From 9e6939fdc12fd0e4522df109fe60933dcfbe3b33 Mon Sep 17 00:00:00 2001
From: enr27 <enr27@drexel.edu>
Date: Sat, 9 Nov 2024 22:13:25 +0000
Subject: [PATCH] Update 999 files
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- /node_modules/define-data-property/LICENSE
- /node_modules/define-data-property/CHANGELOG.md
- /node_modules/define-data-property/.eslintrc
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- /node_modules/axios/lib/helpers/toURLEncodedForm.js
- /node_modules/axios/lib/helpers/resolveConfig.js
- /node_modules/axios/lib/helpers/parseHeaders.js
- /node_modules/object-inspect/LICENSE
- /node_modules/object-inspect/CHANGELOG.md
- /node_modules/object-inspect/.eslintrc
- /node_modules/object-inspect/index.js
- /node_modules/object-inspect/readme.markdown
- /node_modules/object-inspect/util.inspect.js
- /node_modules/object-inspect/package.json
- /node_modules/object-inspect/test-core-js.js
- /node_modules/object-inspect/.nycrc
- /node_modules/object-inspect/package-support.json
- /node_modules/object-inspect/test/number.js
- /node_modules/object-inspect/test/element.js
- /node_modules/object-inspect/test/indent-option.js
- /node_modules/object-inspect/test/bigint.js
- /node_modules/object-inspect/test/toStringTag.js
- /node_modules/object-inspect/test/holes.js
- /node_modules/object-inspect/test/global.js
- /node_modules/object-inspect/test/values.js
- /node_modules/object-inspect/test/has.js
- /node_modules/object-inspect/test/deep.js
- /node_modules/object-inspect/test/err.js
- /node_modules/object-inspect/test/undef.js
- /node_modules/object-inspect/test/fn.js
- /node_modules/object-inspect/test/circular.js
- /node_modules/object-inspect/test/inspect.js
- /node_modules/object-inspect/test/quoteStyle.js
- /node_modules/object-inspect/test/lowbyte.js
- /node_modules/object-inspect/test/fakes.js
- /node_modules/object-inspect/test/browser/dom.js
- /node_modules/object-inspect/example/all.js
- /node_modules/object-inspect/example/fn.js
- /node_modules/object-inspect/example/circular.js
- /node_modules/object-inspect/example/inspect.js
- /node_modules/object-inspect/.github/FUNDING.yml
- /node_modules/on-finished/LICENSE
- /node_modules/on-finished/HISTORY.md
- /node_modules/on-finished/index.js
- /node_modules/on-finished/README.md
- /node_modules/on-finished/package.json
- /node_modules/ws/LICENSE
- /node_modules/ws/wrapper.mjs
- /node_modules/ws/index.js
- /node_modules/ws/README.md
- /node_modules/ws/package.json
- /node_modules/ws/browser.js
- /node_modules/ws/lib/constants.js
- /node_modules/ws/lib/websocket-server.js
- /node_modules/ws/lib/stream.js
- /node_modules/ws/lib/event-target.js
- /node_modules/ws/lib/permessage-deflate.js
- /node_modules/ws/lib/receiver.js
- /node_modules/ws/lib/sender.js
- /node_modules/ws/lib/subprotocol.js
- /node_modules/ws/lib/limiter.js
- /node_modules/ws/lib/websocket.js
- /node_modules/ws/lib/validation.js
- /node_modules/ws/lib/buffer-util.js
- /node_modules/ws/lib/extension.js
- /node_modules/debug/.npmignore
- /node_modules/debug/LICENSE
- /node_modules/debug/CHANGELOG.md
- /node_modules/debug/Makefile
- /node_modules/debug/.eslintrc
- /node_modules/debug/README.md
- /node_modules/debug/component.json
- /node_modules/debug/node.js
- /node_modules/debug/package.json
- /node_modules/debug/karma.conf.js
- /node_modules/debug/.coveralls.yml
- /node_modules/debug/.travis.yml
- /node_modules/debug/src/index.js
- /node_modules/debug/src/node.js
- /node_modules/debug/src/browser.js
- /node_modules/debug/src/inspector-log.js
- /node_modules/debug/src/debug.js
- /node_modules/media-typer/LICENSE
- /node_modules/media-typer/HISTORY.md
- /node_modules/media-typer/index.js
- /node_modules/media-typer/README.md
- /node_modules/media-typer/package.json
- /node_modules/mime-db/db.json
- /node_modules/mime-db/LICENSE
- /node_modules/mime-db/HISTORY.md
- /node_modules/mime-db/index.js
- /node_modules/mime-db/README.md
- /node_modules/mime-db/package.json
- /node_modules/setprototypeof/LICENSE
- /node_modules/setprototypeof/index.js
- /node_modules/setprototypeof/README.md
- /node_modules/setprototypeof/package.json
- /node_modules/setprototypeof/index.d.ts
- /node_modules/setprototypeof/test/index.js
- /package.json
- /package-lock.json
---
node_modules/.bin/mime | 16 +
node_modules/.bin/mime.cmd | 17 +
node_modules/.bin/mime.ps1 | 28 +
node_modules/.package-lock.json | 1103 +++
.../@socket.io/component-emitter/LICENSE | 24 +
.../@socket.io/component-emitter/Readme.md | 79 +
.../component-emitter/lib/cjs/index.d.ts | 179 +
.../component-emitter/lib/cjs/index.js | 176 +
.../component-emitter/lib/cjs/package.json | 4 +
.../component-emitter/lib/esm/index.d.ts | 179 +
.../component-emitter/lib/esm/index.js | 169 +
.../component-emitter/lib/esm/package.json | 4 +
.../@socket.io/component-emitter/package.json | 28 +
node_modules/@types/cookie/LICENSE | 21 +
node_modules/@types/cookie/README.md | 16 +
node_modules/@types/cookie/index.d.ts | 135 +
node_modules/@types/cookie/package.json | 30 +
node_modules/@types/cors/LICENSE | 21 +
node_modules/@types/cors/README.md | 75 +
node_modules/@types/cors/index.d.ts | 56 +
node_modules/@types/cors/package.json | 32 +
node_modules/@types/node/LICENSE | 21 +
node_modules/@types/node/README.md | 15 +
node_modules/@types/node/assert.d.ts | 1040 ++
node_modules/@types/node/assert/strict.d.ts | 8 +
node_modules/@types/node/async_hooks.d.ts | 541 ++
node_modules/@types/node/buffer.buffer.d.ts | 385 +
node_modules/@types/node/buffer.d.ts | 1933 ++++
node_modules/@types/node/child_process.d.ts | 1549 +++
node_modules/@types/node/cluster.d.ts | 579 ++
.../@types/node/compatibility/disposable.d.ts | 16 +
.../@types/node/compatibility/index.d.ts | 9 +
.../@types/node/compatibility/indexable.d.ts | 23 +
.../@types/node/compatibility/iterators.d.ts | 21 +
node_modules/@types/node/console.d.ts | 452 +
node_modules/@types/node/constants.d.ts | 19 +
node_modules/@types/node/crypto.d.ts | 4452 +++++++++
node_modules/@types/node/dgram.d.ts | 596 ++
.../@types/node/diagnostics_channel.d.ts | 554 ++
node_modules/@types/node/dns.d.ts | 865 ++
node_modules/@types/node/dns/promises.d.ts | 476 +
node_modules/@types/node/dom-events.d.ts | 124 +
node_modules/@types/node/domain.d.ts | 170 +
node_modules/@types/node/events.d.ts | 931 ++
node_modules/@types/node/fs.d.ts | 4390 +++++++++
node_modules/@types/node/fs/promises.d.ts | 1275 +++
node_modules/@types/node/globals.d.ts | 566 ++
.../@types/node/globals.typedarray.d.ts | 21 +
node_modules/@types/node/http.d.ts | 1958 ++++
node_modules/@types/node/http2.d.ts | 2555 +++++
node_modules/@types/node/https.d.ts | 544 ++
node_modules/@types/node/index.d.ts | 92 +
node_modules/@types/node/inspector.d.ts | 3966 ++++++++
node_modules/@types/node/module.d.ts | 392 +
node_modules/@types/node/net.d.ts | 1001 ++
node_modules/@types/node/os.d.ts | 495 +
node_modules/@types/node/package.json | 225 +
node_modules/@types/node/path.d.ts | 200 +
node_modules/@types/node/perf_hooks.d.ts | 965 ++
node_modules/@types/node/process.d.ts | 1912 ++++
node_modules/@types/node/punycode.d.ts | 117 +
node_modules/@types/node/querystring.d.ts | 153 +
node_modules/@types/node/readline.d.ts | 589 ++
.../@types/node/readline/promises.d.ts | 162 +
node_modules/@types/node/repl.d.ts | 430 +
node_modules/@types/node/sea.d.ts | 153 +
node_modules/@types/node/sqlite.d.ts | 213 +
node_modules/@types/node/stream.d.ts | 1726 ++++
.../@types/node/stream/consumers.d.ts | 12 +
node_modules/@types/node/stream/promises.d.ts | 90 +
node_modules/@types/node/stream/web.d.ts | 609 ++
node_modules/@types/node/string_decoder.d.ts | 67 +
node_modules/@types/node/test.d.ts | 2129 ++++
node_modules/@types/node/timers.d.ts | 240 +
node_modules/@types/node/timers/promises.d.ts | 97 +
node_modules/@types/node/tls.d.ts | 1226 +++
node_modules/@types/node/trace_events.d.ts | 197 +
.../@types/node/ts5.6/buffer.buffer.d.ts | 385 +
.../@types/node/ts5.6/globals.typedarray.d.ts | 19 +
node_modules/@types/node/ts5.6/index.d.ts | 92 +
node_modules/@types/node/tty.d.ts | 208 +
node_modules/@types/node/url.d.ts | 972 ++
node_modules/@types/node/util.d.ts | 2371 +++++
node_modules/@types/node/v8.d.ts | 808 ++
node_modules/@types/node/vm.d.ts | 976 ++
node_modules/@types/node/wasi.d.ts | 181 +
node_modules/@types/node/worker_threads.d.ts | 712 ++
node_modules/@types/node/zlib.d.ts | 539 ++
node_modules/accepts/HISTORY.md | 243 +
node_modules/accepts/LICENSE | 23 +
node_modules/accepts/README.md | 140 +
node_modules/accepts/index.js | 238 +
node_modules/accepts/package.json | 47 +
node_modules/array-flatten/LICENSE | 21 +
node_modules/array-flatten/README.md | 43 +
node_modules/array-flatten/array-flatten.js | 64 +
node_modules/array-flatten/package.json | 39 +
node_modules/asynckit/LICENSE | 21 +
node_modules/asynckit/README.md | 233 +
node_modules/asynckit/bench.js | 76 +
node_modules/asynckit/index.js | 6 +
node_modules/asynckit/lib/abort.js | 29 +
node_modules/asynckit/lib/async.js | 34 +
node_modules/asynckit/lib/defer.js | 26 +
node_modules/asynckit/lib/iterate.js | 75 +
.../asynckit/lib/readable_asynckit.js | 91 +
.../asynckit/lib/readable_parallel.js | 25 +
node_modules/asynckit/lib/readable_serial.js | 25 +
.../asynckit/lib/readable_serial_ordered.js | 29 +
node_modules/asynckit/lib/state.js | 37 +
node_modules/asynckit/lib/streamify.js | 141 +
node_modules/asynckit/lib/terminator.js | 29 +
node_modules/asynckit/package.json | 63 +
node_modules/asynckit/parallel.js | 43 +
node_modules/asynckit/serial.js | 17 +
node_modules/asynckit/serialOrdered.js | 75 +
node_modules/asynckit/stream.js | 21 +
node_modules/axios/CHANGELOG.md | 1023 ++
node_modules/axios/LICENSE | 7 +
node_modules/axios/MIGRATION_GUIDE.md | 3 +
node_modules/axios/README.md | 1645 ++++
node_modules/axios/SECURITY.md | 6 +
node_modules/axios/dist/axios.js | 4317 +++++++++
node_modules/axios/dist/axios.js.map | 1 +
node_modules/axios/dist/axios.min.js | 2 +
node_modules/axios/dist/axios.min.js.map | 1 +
node_modules/axios/dist/browser/axios.cjs | 3753 ++++++++
node_modules/axios/dist/browser/axios.cjs.map | 1 +
node_modules/axios/dist/esm/axios.js | 3776 ++++++++
node_modules/axios/dist/esm/axios.js.map | 1 +
node_modules/axios/dist/esm/axios.min.js | 2 +
node_modules/axios/dist/esm/axios.min.js.map | 1 +
node_modules/axios/dist/node/axios.cjs | 4782 +++++++++
node_modules/axios/dist/node/axios.cjs.map | 1 +
node_modules/axios/index.d.cts | 545 ++
node_modules/axios/index.d.ts | 562 ++
node_modules/axios/index.js | 43 +
node_modules/axios/lib/adapters/README.md | 37 +
node_modules/axios/lib/adapters/adapters.js | 79 +
node_modules/axios/lib/adapters/fetch.js | 229 +
node_modules/axios/lib/adapters/http.js | 695 ++
node_modules/axios/lib/adapters/xhr.js | 197 +
node_modules/axios/lib/axios.js | 89 +
node_modules/axios/lib/cancel/CancelToken.js | 135 +
.../axios/lib/cancel/CanceledError.js | 25 +
node_modules/axios/lib/cancel/isCancel.js | 5 +
node_modules/axios/lib/core/Axios.js | 228 +
node_modules/axios/lib/core/AxiosError.js | 103 +
node_modules/axios/lib/core/AxiosHeaders.js | 302 +
.../axios/lib/core/InterceptorManager.js | 71 +
node_modules/axios/lib/core/README.md | 8 +
node_modules/axios/lib/core/buildFullPath.js | 21 +
.../axios/lib/core/dispatchRequest.js | 81 +
node_modules/axios/lib/core/mergeConfig.js | 106 +
node_modules/axios/lib/core/settle.js | 27 +
node_modules/axios/lib/core/transformData.js | 28 +
node_modules/axios/lib/defaults/index.js | 161 +
.../axios/lib/defaults/transitional.js | 7 +
node_modules/axios/lib/env/README.md | 3 +
.../axios/lib/env/classes/FormData.js | 2 +
node_modules/axios/lib/env/data.js | 1 +
.../axios/lib/helpers/AxiosTransformStream.js | 143 +
.../axios/lib/helpers/AxiosURLSearchParams.js | 58 +
.../axios/lib/helpers/HttpStatusCode.js | 71 +
node_modules/axios/lib/helpers/README.md | 7 +
.../lib/helpers/ZlibHeaderTransformStream.js | 28 +
node_modules/axios/lib/helpers/bind.js | 7 +
node_modules/axios/lib/helpers/buildURL.js | 63 +
node_modules/axios/lib/helpers/callbackify.js | 16 +
node_modules/axios/lib/helpers/combineURLs.js | 15 +
.../axios/lib/helpers/composeSignals.js | 48 +
node_modules/axios/lib/helpers/cookies.js | 42 +
.../axios/lib/helpers/deprecatedMethod.js | 26 +
.../axios/lib/helpers/formDataToJSON.js | 95 +
.../axios/lib/helpers/formDataToStream.js | 111 +
node_modules/axios/lib/helpers/fromDataURI.js | 53 +
.../axios/lib/helpers/isAbsoluteURL.js | 15 +
.../axios/lib/helpers/isAxiosError.js | 14 +
.../axios/lib/helpers/isURLSameOrigin.js | 67 +
node_modules/axios/lib/helpers/null.js | 2 +
.../axios/lib/helpers/parseHeaders.js | 55 +
.../axios/lib/helpers/parseProtocol.js | 6 +
.../axios/lib/helpers/progressEventReducer.js | 44 +
node_modules/axios/lib/helpers/readBlob.js | 15 +
.../axios/lib/helpers/resolveConfig.js | 57 +
node_modules/axios/lib/helpers/speedometer.js | 55 +
node_modules/axios/lib/helpers/spread.js | 28 +
node_modules/axios/lib/helpers/throttle.js | 44 +
node_modules/axios/lib/helpers/toFormData.js | 219 +
.../axios/lib/helpers/toURLEncodedForm.js | 18 +
node_modules/axios/lib/helpers/trackStream.js | 87 +
node_modules/axios/lib/helpers/validator.js | 91 +
.../lib/platform/browser/classes/Blob.js | 3 +
.../lib/platform/browser/classes/FormData.js | 3 +
.../browser/classes/URLSearchParams.js | 4 +
.../axios/lib/platform/browser/index.js | 13 +
.../axios/lib/platform/common/utils.js | 51 +
node_modules/axios/lib/platform/index.js | 7 +
.../lib/platform/node/classes/FormData.js | 3 +
.../platform/node/classes/URLSearchParams.js | 4 +
node_modules/axios/lib/platform/node/index.js | 12 +
node_modules/axios/lib/utils.js | 760 ++
node_modules/axios/package.json | 219 +
node_modules/base64id/CHANGELOG.md | 16 +
node_modules/base64id/LICENSE | 22 +
node_modules/base64id/README.md | 18 +
node_modules/base64id/lib/base64id.js | 103 +
node_modules/base64id/package.json | 13 +
node_modules/body-parser/HISTORY.md | 672 ++
node_modules/body-parser/LICENSE | 23 +
node_modules/body-parser/README.md | 476 +
node_modules/body-parser/SECURITY.md | 25 +
node_modules/body-parser/index.js | 156 +
node_modules/body-parser/lib/read.js | 205 +
node_modules/body-parser/lib/types/json.js | 247 +
node_modules/body-parser/lib/types/raw.js | 101 +
node_modules/body-parser/lib/types/text.js | 121 +
.../body-parser/lib/types/urlencoded.js | 307 +
node_modules/body-parser/package.json | 56 +
node_modules/bytes/History.md | 97 +
node_modules/bytes/LICENSE | 23 +
node_modules/bytes/Readme.md | 152 +
node_modules/bytes/index.js | 170 +
node_modules/bytes/package.json | 42 +
node_modules/call-bind/.eslintignore | 1 +
node_modules/call-bind/.eslintrc | 16 +
node_modules/call-bind/.github/FUNDING.yml | 12 +
node_modules/call-bind/.nycrc | 9 +
node_modules/call-bind/CHANGELOG.md | 93 +
node_modules/call-bind/LICENSE | 21 +
node_modules/call-bind/README.md | 64 +
node_modules/call-bind/callBound.js | 15 +
node_modules/call-bind/index.js | 35 +
node_modules/call-bind/package.json | 95 +
node_modules/call-bind/test/callBound.js | 54 +
node_modules/call-bind/test/index.js | 80 +
node_modules/combined-stream/License | 19 +
node_modules/combined-stream/Readme.md | 138 +
.../combined-stream/lib/combined_stream.js | 208 +
node_modules/combined-stream/package.json | 25 +
node_modules/combined-stream/yarn.lock | 17 +
node_modules/content-disposition/HISTORY.md | 60 +
node_modules/content-disposition/LICENSE | 22 +
node_modules/content-disposition/README.md | 142 +
node_modules/content-disposition/index.js | 458 +
node_modules/content-disposition/package.json | 44 +
node_modules/content-type/HISTORY.md | 29 +
node_modules/content-type/LICENSE | 22 +
node_modules/content-type/README.md | 94 +
node_modules/content-type/index.js | 225 +
node_modules/content-type/package.json | 42 +
node_modules/cookie-signature/.npmignore | 4 +
node_modules/cookie-signature/History.md | 38 +
node_modules/cookie-signature/Readme.md | 42 +
node_modules/cookie-signature/index.js | 51 +
node_modules/cookie-signature/package.json | 18 +
node_modules/cookie/LICENSE | 24 +
node_modules/cookie/README.md | 317 +
node_modules/cookie/SECURITY.md | 25 +
node_modules/cookie/index.js | 334 +
node_modules/cookie/package.json | 44 +
node_modules/cors/CONTRIBUTING.md | 33 +
node_modules/cors/HISTORY.md | 58 +
node_modules/cors/LICENSE | 22 +
node_modules/cors/README.md | 243 +
node_modules/cors/lib/index.js | 238 +
node_modules/cors/package.json | 41 +
node_modules/debug/.coveralls.yml | 1 +
node_modules/debug/.eslintrc | 11 +
node_modules/debug/.npmignore | 9 +
node_modules/debug/.travis.yml | 14 +
node_modules/debug/CHANGELOG.md | 362 +
node_modules/debug/LICENSE | 19 +
node_modules/debug/Makefile | 50 +
node_modules/debug/README.md | 312 +
node_modules/debug/component.json | 19 +
node_modules/debug/karma.conf.js | 70 +
node_modules/debug/node.js | 1 +
node_modules/debug/package.json | 49 +
node_modules/debug/src/browser.js | 185 +
node_modules/debug/src/debug.js | 202 +
node_modules/debug/src/index.js | 10 +
node_modules/debug/src/inspector-log.js | 15 +
node_modules/debug/src/node.js | 248 +
node_modules/define-data-property/.eslintrc | 24 +
.../define-data-property/.github/FUNDING.yml | 12 +
node_modules/define-data-property/.nycrc | 13 +
.../define-data-property/CHANGELOG.md | 70 +
node_modules/define-data-property/LICENSE | 21 +
node_modules/define-data-property/README.md | 67 +
node_modules/define-data-property/index.d.ts | 12 +
node_modules/define-data-property/index.js | 56 +
.../define-data-property/package.json | 106 +
.../define-data-property/test/index.js | 392 +
.../define-data-property/tsconfig.json | 59 +
node_modules/delayed-stream/.npmignore | 1 +
node_modules/delayed-stream/License | 19 +
node_modules/delayed-stream/Makefile | 7 +
node_modules/delayed-stream/Readme.md | 141 +
.../delayed-stream/lib/delayed_stream.js | 107 +
node_modules/delayed-stream/package.json | 27 +
node_modules/depd/History.md | 103 +
node_modules/depd/LICENSE | 22 +
node_modules/depd/Readme.md | 280 +
node_modules/depd/index.js | 538 ++
node_modules/depd/lib/browser/index.js | 77 +
node_modules/depd/package.json | 45 +
node_modules/destroy/LICENSE | 23 +
node_modules/destroy/README.md | 63 +
node_modules/destroy/index.js | 209 +
node_modules/destroy/package.json | 48 +
node_modules/ee-first/LICENSE | 22 +
node_modules/ee-first/README.md | 80 +
node_modules/ee-first/index.js | 95 +
node_modules/ee-first/package.json | 29 +
node_modules/encodeurl/LICENSE | 22 +
node_modules/encodeurl/README.md | 109 +
node_modules/encodeurl/index.js | 60 +
node_modules/encodeurl/package.json | 40 +
node_modules/engine.io-parser/LICENSE | 22 +
node_modules/engine.io-parser/Readme.md | 158 +
.../engine.io-parser/build/cjs/commons.d.ts | 14 +
.../engine.io-parser/build/cjs/commons.js | 19 +
.../build/cjs/contrib/base64-arraybuffer.d.ts | 2 +
.../build/cjs/contrib/base64-arraybuffer.js | 48 +
.../build/cjs/decodePacket.browser.d.ts | 2 +
.../build/cjs/decodePacket.browser.js | 66 +
.../build/cjs/decodePacket.d.ts | 2 +
.../build/cjs/decodePacket.js | 59 +
.../build/cjs/encodePacket.browser.d.ts | 4 +
.../build/cjs/encodePacket.browser.js | 72 +
.../build/cjs/encodePacket.d.ts | 3 +
.../build/cjs/encodePacket.js | 38 +
.../engine.io-parser/build/cjs/index.d.ts | 9 +
.../engine.io-parser/build/cjs/index.js | 164 +
.../engine.io-parser/build/cjs/package.json | 8 +
.../engine.io-parser/build/esm/commons.d.ts | 14 +
.../engine.io-parser/build/esm/commons.js | 14 +
.../build/esm/contrib/base64-arraybuffer.d.ts | 2 +
.../build/esm/contrib/base64-arraybuffer.js | 43 +
.../build/esm/decodePacket.browser.d.ts | 2 +
.../build/esm/decodePacket.browser.js | 62 +
.../build/esm/decodePacket.d.ts | 2 +
.../build/esm/decodePacket.js | 55 +
.../build/esm/encodePacket.browser.d.ts | 4 +
.../build/esm/encodePacket.browser.js | 68 +
.../build/esm/encodePacket.d.ts | 3 +
.../build/esm/encodePacket.js | 33 +
.../engine.io-parser/build/esm/index.d.ts | 9 +
.../engine.io-parser/build/esm/index.js | 156 +
.../engine.io-parser/build/esm/package.json | 8 +
node_modules/engine.io-parser/package.json | 46 +
node_modules/engine.io/LICENSE | 19 +
node_modules/engine.io/README.md | 603 ++
node_modules/engine.io/build/engine.io.d.ts | 26 +
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create mode 100644 node_modules/socket.io-parser/LICENSE
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create mode 100644 node_modules/socket.io-parser/build/cjs/binary.js
create mode 100644 node_modules/socket.io-parser/build/cjs/index.d.ts
create mode 100644 node_modules/socket.io-parser/build/cjs/index.js
create mode 100644 node_modules/socket.io-parser/build/cjs/is-binary.d.ts
create mode 100644 node_modules/socket.io-parser/build/cjs/is-binary.js
create mode 100644 node_modules/socket.io-parser/build/cjs/package.json
create mode 100644 node_modules/socket.io-parser/build/esm-debug/binary.d.ts
create mode 100644 node_modules/socket.io-parser/build/esm-debug/binary.js
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create mode 100644 node_modules/socket.io-parser/build/esm-debug/is-binary.js
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create mode 100644 node_modules/socket.io-parser/build/esm/index.js
create mode 100644 node_modules/socket.io-parser/build/esm/is-binary.d.ts
create mode 100644 node_modules/socket.io-parser/build/esm/is-binary.js
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create mode 100644 node_modules/socket.io-parser/node_modules/debug/LICENSE
create mode 100644 node_modules/socket.io-parser/node_modules/debug/README.md
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create mode 100644 node_modules/socket.io-parser/node_modules/debug/src/browser.js
create mode 100644 node_modules/socket.io-parser/node_modules/debug/src/common.js
create mode 100644 node_modules/socket.io-parser/node_modules/debug/src/index.js
create mode 100644 node_modules/socket.io-parser/node_modules/debug/src/node.js
create mode 100644 node_modules/socket.io-parser/node_modules/ms/index.js
create mode 100644 node_modules/socket.io-parser/node_modules/ms/license.md
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create mode 100644 node_modules/socket.io-parser/package.json
create mode 100644 node_modules/socket.io/LICENSE
create mode 100644 node_modules/socket.io/Readme.md
create mode 100644 node_modules/socket.io/client-dist/socket.io.esm.min.js
create mode 100644 node_modules/socket.io/client-dist/socket.io.esm.min.js.map
create mode 100644 node_modules/socket.io/client-dist/socket.io.js
create mode 100644 node_modules/socket.io/client-dist/socket.io.js.map
create mode 100644 node_modules/socket.io/client-dist/socket.io.min.js
create mode 100644 node_modules/socket.io/client-dist/socket.io.min.js.map
create mode 100644 node_modules/socket.io/client-dist/socket.io.msgpack.min.js
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create mode 100644 node_modules/socket.io/dist/broadcast-operator.d.ts
create mode 100644 node_modules/socket.io/dist/broadcast-operator.js
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create mode 100644 node_modules/socket.io/dist/namespace.d.ts
create mode 100644 node_modules/socket.io/dist/namespace.js
create mode 100644 node_modules/socket.io/dist/parent-namespace.d.ts
create mode 100644 node_modules/socket.io/dist/parent-namespace.js
create mode 100644 node_modules/socket.io/dist/socket-types.d.ts
create mode 100644 node_modules/socket.io/dist/socket-types.js
create mode 100644 node_modules/socket.io/dist/socket.d.ts
create mode 100644 node_modules/socket.io/dist/socket.js
create mode 100644 node_modules/socket.io/dist/typed-events.d.ts
create mode 100644 node_modules/socket.io/dist/typed-events.js
create mode 100644 node_modules/socket.io/dist/uws.d.ts
create mode 100644 node_modules/socket.io/dist/uws.js
create mode 100644 node_modules/socket.io/node_modules/debug/LICENSE
create mode 100644 node_modules/socket.io/node_modules/debug/README.md
create mode 100644 node_modules/socket.io/node_modules/debug/package.json
create mode 100644 node_modules/socket.io/node_modules/debug/src/browser.js
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create mode 100644 node_modules/socket.io/node_modules/debug/src/index.js
create mode 100644 node_modules/socket.io/node_modules/debug/src/node.js
create mode 100644 node_modules/socket.io/node_modules/ms/index.js
create mode 100644 node_modules/socket.io/node_modules/ms/license.md
create mode 100644 node_modules/socket.io/node_modules/ms/package.json
create mode 100644 node_modules/socket.io/node_modules/ms/readme.md
create mode 100644 node_modules/socket.io/package.json
create mode 100644 node_modules/socket.io/wrapper.mjs
create mode 100644 node_modules/statuses/HISTORY.md
create mode 100644 node_modules/statuses/LICENSE
create mode 100644 node_modules/statuses/README.md
create mode 100644 node_modules/statuses/codes.json
create mode 100644 node_modules/statuses/index.js
create mode 100644 node_modules/statuses/package.json
create mode 100644 node_modules/toidentifier/HISTORY.md
create mode 100644 node_modules/toidentifier/LICENSE
create mode 100644 node_modules/toidentifier/README.md
create mode 100644 node_modules/toidentifier/index.js
create mode 100644 node_modules/toidentifier/package.json
create mode 100644 node_modules/type-is/HISTORY.md
create mode 100644 node_modules/type-is/LICENSE
create mode 100644 node_modules/type-is/README.md
create mode 100644 node_modules/type-is/index.js
create mode 100644 node_modules/type-is/package.json
create mode 100644 node_modules/undici-types/LICENSE
create mode 100644 node_modules/undici-types/README.md
create mode 100644 node_modules/undici-types/agent.d.ts
create mode 100644 node_modules/undici-types/api.d.ts
create mode 100644 node_modules/undici-types/balanced-pool.d.ts
create mode 100644 node_modules/undici-types/cache.d.ts
create mode 100644 node_modules/undici-types/client.d.ts
create mode 100644 node_modules/undici-types/connector.d.ts
create mode 100644 node_modules/undici-types/content-type.d.ts
create mode 100644 node_modules/undici-types/cookies.d.ts
create mode 100644 node_modules/undici-types/diagnostics-channel.d.ts
create mode 100644 node_modules/undici-types/dispatcher.d.ts
create mode 100644 node_modules/undici-types/env-http-proxy-agent.d.ts
create mode 100644 node_modules/undici-types/errors.d.ts
create mode 100644 node_modules/undici-types/eventsource.d.ts
create mode 100644 node_modules/undici-types/fetch.d.ts
create mode 100644 node_modules/undici-types/file.d.ts
create mode 100644 node_modules/undici-types/filereader.d.ts
create mode 100644 node_modules/undici-types/formdata.d.ts
create mode 100644 node_modules/undici-types/global-dispatcher.d.ts
create mode 100644 node_modules/undici-types/global-origin.d.ts
create mode 100644 node_modules/undici-types/handlers.d.ts
create mode 100644 node_modules/undici-types/header.d.ts
create mode 100644 node_modules/undici-types/index.d.ts
create mode 100644 node_modules/undici-types/interceptors.d.ts
create mode 100644 node_modules/undici-types/mock-agent.d.ts
create mode 100644 node_modules/undici-types/mock-client.d.ts
create mode 100644 node_modules/undici-types/mock-errors.d.ts
create mode 100644 node_modules/undici-types/mock-interceptor.d.ts
create mode 100644 node_modules/undici-types/mock-pool.d.ts
create mode 100644 node_modules/undici-types/package.json
create mode 100644 node_modules/undici-types/patch.d.ts
create mode 100644 node_modules/undici-types/pool-stats.d.ts
create mode 100644 node_modules/undici-types/pool.d.ts
create mode 100644 node_modules/undici-types/proxy-agent.d.ts
create mode 100644 node_modules/undici-types/readable.d.ts
create mode 100644 node_modules/undici-types/retry-agent.d.ts
create mode 100644 node_modules/undici-types/retry-handler.d.ts
create mode 100644 node_modules/undici-types/util.d.ts
create mode 100644 node_modules/undici-types/webidl.d.ts
create mode 100644 node_modules/undici-types/websocket.d.ts
create mode 100644 node_modules/unpipe/HISTORY.md
create mode 100644 node_modules/unpipe/LICENSE
create mode 100644 node_modules/unpipe/README.md
create mode 100644 node_modules/unpipe/index.js
create mode 100644 node_modules/unpipe/package.json
create mode 100644 node_modules/utils-merge/.npmignore
create mode 100644 node_modules/utils-merge/LICENSE
create mode 100644 node_modules/utils-merge/README.md
create mode 100644 node_modules/utils-merge/index.js
create mode 100644 node_modules/utils-merge/package.json
create mode 100644 node_modules/vary/HISTORY.md
create mode 100644 node_modules/vary/LICENSE
create mode 100644 node_modules/vary/README.md
create mode 100644 node_modules/vary/index.js
create mode 100644 node_modules/vary/package.json
create mode 100644 node_modules/ws/LICENSE
create mode 100644 node_modules/ws/README.md
create mode 100644 node_modules/ws/browser.js
create mode 100644 node_modules/ws/index.js
create mode 100644 node_modules/ws/lib/buffer-util.js
create mode 100644 node_modules/ws/lib/constants.js
create mode 100644 node_modules/ws/lib/event-target.js
create mode 100644 node_modules/ws/lib/extension.js
create mode 100644 node_modules/ws/lib/limiter.js
create mode 100644 node_modules/ws/lib/permessage-deflate.js
create mode 100644 node_modules/ws/lib/receiver.js
create mode 100644 node_modules/ws/lib/sender.js
create mode 100644 node_modules/ws/lib/stream.js
create mode 100644 node_modules/ws/lib/subprotocol.js
create mode 100644 node_modules/ws/lib/validation.js
create mode 100644 node_modules/ws/lib/websocket-server.js
create mode 100644 node_modules/ws/lib/websocket.js
create mode 100644 node_modules/ws/package.json
create mode 100644 node_modules/ws/wrapper.mjs
create mode 100644 package-lock.json
create mode 100644 package.json
diff --git a/node_modules/.bin/mime b/node_modules/.bin/mime
new file mode 100644
index 0000000..7751de3
--- /dev/null
+++ b/node_modules/.bin/mime
@@ -0,0 +1,16 @@
+#!/bin/sh
+basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
+
+case `uname` in
+ *CYGWIN*|*MINGW*|*MSYS*)
+ if command -v cygpath > /dev/null 2>&1; then
+ basedir=`cygpath -w "$basedir"`
+ fi
+ ;;
+esac
+
+if [ -x "$basedir/node" ]; then
+ exec "$basedir/node" "$basedir/../mime/cli.js" "$@"
+else
+ exec node "$basedir/../mime/cli.js" "$@"
+fi
diff --git a/node_modules/.bin/mime.cmd b/node_modules/.bin/mime.cmd
new file mode 100644
index 0000000..a9e48f1
--- /dev/null
+++ b/node_modules/.bin/mime.cmd
@@ -0,0 +1,17 @@
+@ECHO off
+GOTO start
+:find_dp0
+SET dp0=%~dp0
+EXIT /b
+:start
+SETLOCAL
+CALL :find_dp0
+
+IF EXIST "%dp0%\node.exe" (
+ SET "_prog=%dp0%\node.exe"
+) ELSE (
+ SET "_prog=node"
+ SET PATHEXT=%PATHEXT:;.JS;=;%
+)
+
+endLocal & goto #_undefined_# 2>NUL || title %COMSPEC% & "%_prog%" "%dp0%\..\mime\cli.js" %*
diff --git a/node_modules/.bin/mime.ps1 b/node_modules/.bin/mime.ps1
new file mode 100644
index 0000000..2222f40
--- /dev/null
+++ b/node_modules/.bin/mime.ps1
@@ -0,0 +1,28 @@
+#!/usr/bin/env pwsh
+$basedir=Split-Path $MyInvocation.MyCommand.Definition -Parent
+
+$exe=""
+if ($PSVersionTable.PSVersion -lt "6.0" -or $IsWindows) {
+ # Fix case when both the Windows and Linux builds of Node
+ # are installed in the same directory
+ $exe=".exe"
+}
+$ret=0
+if (Test-Path "$basedir/node$exe") {
+ # Support pipeline input
+ if ($MyInvocation.ExpectingInput) {
+ $input | & "$basedir/node$exe" "$basedir/../mime/cli.js" $args
+ } else {
+ & "$basedir/node$exe" "$basedir/../mime/cli.js" $args
+ }
+ $ret=$LASTEXITCODE
+} else {
+ # Support pipeline input
+ if ($MyInvocation.ExpectingInput) {
+ $input | & "node$exe" "$basedir/../mime/cli.js" $args
+ } else {
+ & "node$exe" "$basedir/../mime/cli.js" $args
+ }
+ $ret=$LASTEXITCODE
+}
+exit $ret
diff --git a/node_modules/.package-lock.json b/node_modules/.package-lock.json
new file mode 100644
index 0000000..8c46a22
--- /dev/null
+++ b/node_modules/.package-lock.json
@@ -0,0 +1,1103 @@
+{
+ "name": "triviagamebase",
+ "version": "1.0.0",
+ "lockfileVersion": 3,
+ "requires": true,
+ "packages": {
+ "node_modules/@socket.io/component-emitter": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.2.tgz",
+ "integrity": "sha512-9BCxFwvbGg/RsZK9tjXd8s4UcwR0MWeFQ1XEKIQVVvAGJyINdrqKMcTRyLoK8Rse1GjzLV9cwjWV1olXRWEXVA==",
+ "license": "MIT"
+ },
+ "node_modules/@types/cookie": {
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+ "license": "MIT",
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+ "debug": "~4.3.1"
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+ "license": "MIT"
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+ "license": "MIT",
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+ "ms": "^2.1.3"
+ },
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+ },
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+ "license": "MIT"
+ },
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+ "version": "2.0.1",
+ "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
+ "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==",
+ "license": "MIT",
+ "engines": {
+ "node": ">= 0.8"
+ }
+ },
+ "node_modules/toidentifier": {
+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
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+ "license": "MIT",
+ "engines": {
+ "node": ">=0.6"
+ }
+ },
+ "node_modules/type-is": {
+ "version": "1.6.18",
+ "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
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+ "license": "MIT",
+ "dependencies": {
+ "media-typer": "0.3.0",
+ "mime-types": "~2.1.24"
+ },
+ "engines": {
+ "node": ">= 0.6"
+ }
+ },
+ "node_modules/undici-types": {
+ "version": "6.19.8",
+ "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
+ "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
+ "license": "MIT"
+ },
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+ "version": "1.0.0",
+ "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+ "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
+ "license": "MIT",
+ "engines": {
+ "node": ">= 0.8"
+ }
+ },
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+ "version": "1.0.1",
+ "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
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+ "license": "MIT",
+ "engines": {
+ "node": ">= 0.4.0"
+ }
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+ "version": "1.1.2",
+ "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
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+ "license": "MIT",
+ "engines": {
+ "node": ">= 0.8"
+ }
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+ "resolved": "https://registry.npmjs.org/ws/-/ws-8.17.1.tgz",
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+ "license": "MIT",
+ "engines": {
+ "node": ">=10.0.0"
+ },
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+ "bufferutil": "^4.0.1",
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+ },
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+ "optional": true
+ }
+ }
+ }
+ }
+}
diff --git a/node_modules/@socket.io/component-emitter/LICENSE b/node_modules/@socket.io/component-emitter/LICENSE
new file mode 100644
index 0000000..de51692
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2014 Component contributors <dev@component.io>
+
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/@socket.io/component-emitter/Readme.md b/node_modules/@socket.io/component-emitter/Readme.md
new file mode 100644
index 0000000..feb36f1
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/Readme.md
@@ -0,0 +1,79 @@
+# `@socket.io/component-emitter`
+
+ Event emitter component.
+
+This project is a fork of the [`component-emitter`](https://github.com/sindresorhus/component-emitter) project, with [Socket.IO](https://socket.io/)-specific TypeScript typings.
+
+## Installation
+
+```
+$ npm i @socket.io/component-emitter
+```
+
+## API
+
+### Emitter(obj)
+
+ The `Emitter` may also be used as a mixin. For example
+ a "plain" object may become an emitter, or you may
+ extend an existing prototype.
+
+ As an `Emitter` instance:
+
+```js
+import { Emitter } from '@socket.io/component-emitter';
+
+var emitter = new Emitter;
+emitter.emit('something');
+```
+
+ As a mixin:
+
+```js
+import { Emitter } from '@socket.io/component-emitter';
+
+var user = { name: 'tobi' };
+Emitter(user);
+
+user.emit('im a user');
+```
+
+ As a prototype mixin:
+
+```js
+import { Emitter } from '@socket.io/component-emitter';
+
+Emitter(User.prototype);
+```
+
+### Emitter#on(event, fn)
+
+ Register an `event` handler `fn`.
+
+### Emitter#once(event, fn)
+
+ Register a single-shot `event` handler `fn`,
+ removed immediately after it is invoked the
+ first time.
+
+### Emitter#off(event, fn)
+
+ * Pass `event` and `fn` to remove a listener.
+ * Pass `event` to remove all listeners on that event.
+ * Pass nothing to remove all listeners on all events.
+
+### Emitter#emit(event, ...)
+
+ Emit an `event` with variable option args.
+
+### Emitter#listeners(event)
+
+ Return an array of callbacks, or an empty array.
+
+### Emitter#hasListeners(event)
+
+ Check if this emitter has `event` handlers.
+
+## License
+
+MIT
diff --git a/node_modules/@socket.io/component-emitter/lib/cjs/index.d.ts b/node_modules/@socket.io/component-emitter/lib/cjs/index.d.ts
new file mode 100644
index 0000000..49a74e1
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/lib/cjs/index.d.ts
@@ -0,0 +1,179 @@
+/**
+ * An events map is an interface that maps event names to their value, which
+ * represents the type of the `on` listener.
+ */
+export interface EventsMap {
+ [event: string]: any;
+}
+
+/**
+ * The default events map, used if no EventsMap is given. Using this EventsMap
+ * is equivalent to accepting all event names, and any data.
+ */
+export interface DefaultEventsMap {
+ [event: string]: (...args: any[]) => void;
+}
+
+/**
+ * Returns a union type containing all the keys of an event map.
+ */
+export type EventNames<Map extends EventsMap> = keyof Map & (string | symbol);
+
+/** The tuple type representing the parameters of an event listener */
+export type EventParams<
+ Map extends EventsMap,
+ Ev extends EventNames<Map>
+ > = Parameters<Map[Ev]>;
+
+/**
+ * The event names that are either in ReservedEvents or in UserEvents
+ */
+export type ReservedOrUserEventNames<
+ ReservedEventsMap extends EventsMap,
+ UserEvents extends EventsMap
+ > = EventNames<ReservedEventsMap> | EventNames<UserEvents>;
+
+/**
+ * Type of a listener of a user event or a reserved event. If `Ev` is in
+ * `ReservedEvents`, the reserved event listener is returned.
+ */
+export type ReservedOrUserListener<
+ ReservedEvents extends EventsMap,
+ UserEvents extends EventsMap,
+ Ev extends ReservedOrUserEventNames<ReservedEvents, UserEvents>
+ > = FallbackToUntypedListener<
+ Ev extends EventNames<ReservedEvents>
+ ? ReservedEvents[Ev]
+ : Ev extends EventNames<UserEvents>
+ ? UserEvents[Ev]
+ : never
+ >;
+
+/**
+ * Returns an untyped listener type if `T` is `never`; otherwise, returns `T`.
+ *
+ * This is a hack to mitigate https://github.com/socketio/socket.io/issues/3833.
+ * Needed because of https://github.com/microsoft/TypeScript/issues/41778
+ */
+type FallbackToUntypedListener<T> = [T] extends [never]
+ ? (...args: any[]) => void | Promise<void>
+ : T;
+
+/**
+ * Strictly typed version of an `EventEmitter`. A `TypedEventEmitter` takes type
+ * parameters for mappings of event names to event data types, and strictly
+ * types method calls to the `EventEmitter` according to these event maps.
+ *
+ * @typeParam ListenEvents - `EventsMap` of user-defined events that can be
+ * listened to with `on` or `once`
+ * @typeParam EmitEvents - `EventsMap` of user-defined events that can be
+ * emitted with `emit`
+ * @typeParam ReservedEvents - `EventsMap` of reserved events, that can be
+ * emitted by socket.io with `emitReserved`, and can be listened to with
+ * `listen`.
+ */
+export class Emitter<
+ ListenEvents extends EventsMap,
+ EmitEvents extends EventsMap,
+ ReservedEvents extends EventsMap = {}
+ > {
+ /**
+ * Adds the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ on<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ ev: Ev,
+ listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Adds a one-time `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ once<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ ev: Ev,
+ listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Removes the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ off<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ ev?: Ev,
+ listener?: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Emits an event.
+ *
+ * @param ev Name of the event
+ * @param args Values to send to listeners of this event
+ */
+ emit<Ev extends EventNames<EmitEvents>>(
+ ev: Ev,
+ ...args: EventParams<EmitEvents, Ev>
+ ): this;
+
+ /**
+ * Emits a reserved event.
+ *
+ * This method is `protected`, so that only a class extending
+ * `StrictEventEmitter` can emit its own reserved events.
+ *
+ * @param ev Reserved event name
+ * @param args Arguments to emit along with the event
+ */
+ protected emitReserved<Ev extends EventNames<ReservedEvents>>(
+ ev: Ev,
+ ...args: EventParams<ReservedEvents, Ev>
+ ): this;
+
+ /**
+ * Returns the listeners listening to an event.
+ *
+ * @param event Event name
+ * @returns Array of listeners subscribed to `event`
+ */
+ listeners<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ event: Ev
+ ): ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>[];
+
+ /**
+ * Returns true if there is a listener for this event.
+ *
+ * @param event Event name
+ * @returns boolean
+ */
+ hasListeners<
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
+ >(event: Ev): boolean;
+
+ /**
+ * Removes the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ removeListener<
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
+ >(
+ ev?: Ev,
+ listener?: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Removes all `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ */
+ removeAllListeners<
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
+ >(ev?: Ev): this;
+}
diff --git a/node_modules/@socket.io/component-emitter/lib/cjs/index.js b/node_modules/@socket.io/component-emitter/lib/cjs/index.js
new file mode 100644
index 0000000..e0d5497
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/lib/cjs/index.js
@@ -0,0 +1,176 @@
+
+/**
+ * Expose `Emitter`.
+ */
+
+exports.Emitter = Emitter;
+
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+function Emitter(obj) {
+ if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ function on() {
+ this.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks['$' + event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks['$' + event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+
+ // Remove event specific arrays for event types that no
+ // one is subscribed for to avoid memory leak.
+ if (callbacks.length === 0) {
+ delete this._callbacks['$' + event];
+ }
+
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+
+ var args = new Array(arguments.length - 1)
+ , callbacks = this._callbacks['$' + event];
+
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+// alias used for reserved events (protected method)
+Emitter.prototype.emitReserved = Emitter.prototype.emit;
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
diff --git a/node_modules/@socket.io/component-emitter/lib/cjs/package.json b/node_modules/@socket.io/component-emitter/lib/cjs/package.json
new file mode 100644
index 0000000..b6cc1b6
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/lib/cjs/package.json
@@ -0,0 +1,4 @@
+{
+ "name": "@socket.io/component-emitter",
+ "type": "commonjs"
+}
diff --git a/node_modules/@socket.io/component-emitter/lib/esm/index.d.ts b/node_modules/@socket.io/component-emitter/lib/esm/index.d.ts
new file mode 100644
index 0000000..49a74e1
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/lib/esm/index.d.ts
@@ -0,0 +1,179 @@
+/**
+ * An events map is an interface that maps event names to their value, which
+ * represents the type of the `on` listener.
+ */
+export interface EventsMap {
+ [event: string]: any;
+}
+
+/**
+ * The default events map, used if no EventsMap is given. Using this EventsMap
+ * is equivalent to accepting all event names, and any data.
+ */
+export interface DefaultEventsMap {
+ [event: string]: (...args: any[]) => void;
+}
+
+/**
+ * Returns a union type containing all the keys of an event map.
+ */
+export type EventNames<Map extends EventsMap> = keyof Map & (string | symbol);
+
+/** The tuple type representing the parameters of an event listener */
+export type EventParams<
+ Map extends EventsMap,
+ Ev extends EventNames<Map>
+ > = Parameters<Map[Ev]>;
+
+/**
+ * The event names that are either in ReservedEvents or in UserEvents
+ */
+export type ReservedOrUserEventNames<
+ ReservedEventsMap extends EventsMap,
+ UserEvents extends EventsMap
+ > = EventNames<ReservedEventsMap> | EventNames<UserEvents>;
+
+/**
+ * Type of a listener of a user event or a reserved event. If `Ev` is in
+ * `ReservedEvents`, the reserved event listener is returned.
+ */
+export type ReservedOrUserListener<
+ ReservedEvents extends EventsMap,
+ UserEvents extends EventsMap,
+ Ev extends ReservedOrUserEventNames<ReservedEvents, UserEvents>
+ > = FallbackToUntypedListener<
+ Ev extends EventNames<ReservedEvents>
+ ? ReservedEvents[Ev]
+ : Ev extends EventNames<UserEvents>
+ ? UserEvents[Ev]
+ : never
+ >;
+
+/**
+ * Returns an untyped listener type if `T` is `never`; otherwise, returns `T`.
+ *
+ * This is a hack to mitigate https://github.com/socketio/socket.io/issues/3833.
+ * Needed because of https://github.com/microsoft/TypeScript/issues/41778
+ */
+type FallbackToUntypedListener<T> = [T] extends [never]
+ ? (...args: any[]) => void | Promise<void>
+ : T;
+
+/**
+ * Strictly typed version of an `EventEmitter`. A `TypedEventEmitter` takes type
+ * parameters for mappings of event names to event data types, and strictly
+ * types method calls to the `EventEmitter` according to these event maps.
+ *
+ * @typeParam ListenEvents - `EventsMap` of user-defined events that can be
+ * listened to with `on` or `once`
+ * @typeParam EmitEvents - `EventsMap` of user-defined events that can be
+ * emitted with `emit`
+ * @typeParam ReservedEvents - `EventsMap` of reserved events, that can be
+ * emitted by socket.io with `emitReserved`, and can be listened to with
+ * `listen`.
+ */
+export class Emitter<
+ ListenEvents extends EventsMap,
+ EmitEvents extends EventsMap,
+ ReservedEvents extends EventsMap = {}
+ > {
+ /**
+ * Adds the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ on<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ ev: Ev,
+ listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Adds a one-time `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ once<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ ev: Ev,
+ listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Removes the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ off<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ ev?: Ev,
+ listener?: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Emits an event.
+ *
+ * @param ev Name of the event
+ * @param args Values to send to listeners of this event
+ */
+ emit<Ev extends EventNames<EmitEvents>>(
+ ev: Ev,
+ ...args: EventParams<EmitEvents, Ev>
+ ): this;
+
+ /**
+ * Emits a reserved event.
+ *
+ * This method is `protected`, so that only a class extending
+ * `StrictEventEmitter` can emit its own reserved events.
+ *
+ * @param ev Reserved event name
+ * @param args Arguments to emit along with the event
+ */
+ protected emitReserved<Ev extends EventNames<ReservedEvents>>(
+ ev: Ev,
+ ...args: EventParams<ReservedEvents, Ev>
+ ): this;
+
+ /**
+ * Returns the listeners listening to an event.
+ *
+ * @param event Event name
+ * @returns Array of listeners subscribed to `event`
+ */
+ listeners<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(
+ event: Ev
+ ): ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>[];
+
+ /**
+ * Returns true if there is a listener for this event.
+ *
+ * @param event Event name
+ * @returns boolean
+ */
+ hasListeners<
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
+ >(event: Ev): boolean;
+
+ /**
+ * Removes the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ removeListener<
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
+ >(
+ ev?: Ev,
+ listener?: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>
+ ): this;
+
+ /**
+ * Removes all `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ */
+ removeAllListeners<
+ Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>
+ >(ev?: Ev): this;
+}
diff --git a/node_modules/@socket.io/component-emitter/lib/esm/index.js b/node_modules/@socket.io/component-emitter/lib/esm/index.js
new file mode 100644
index 0000000..b2e5c3f
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/lib/esm/index.js
@@ -0,0 +1,169 @@
+/**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+export function Emitter(obj) {
+ if (obj) return mixin(obj);
+}
+
+/**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+}
+
+/**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.on =
+Emitter.prototype.addEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
+ .push(fn);
+ return this;
+};
+
+/**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.once = function(event, fn){
+ function on() {
+ this.off(event, on);
+ fn.apply(this, arguments);
+ }
+
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+};
+
+/**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+Emitter.prototype.off =
+Emitter.prototype.removeListener =
+Emitter.prototype.removeAllListeners =
+Emitter.prototype.removeEventListener = function(event, fn){
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks['$' + event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks['$' + event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+
+ // Remove event specific arrays for event types that no
+ // one is subscribed for to avoid memory leak.
+ if (callbacks.length === 0) {
+ delete this._callbacks['$' + event];
+ }
+
+ return this;
+};
+
+/**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+Emitter.prototype.emit = function(event){
+ this._callbacks = this._callbacks || {};
+
+ var args = new Array(arguments.length - 1)
+ , callbacks = this._callbacks['$' + event];
+
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+
+ return this;
+};
+
+// alias used for reserved events (protected method)
+Emitter.prototype.emitReserved = Emitter.prototype.emit;
+
+/**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+Emitter.prototype.listeners = function(event){
+ this._callbacks = this._callbacks || {};
+ return this._callbacks['$' + event] || [];
+};
+
+/**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+Emitter.prototype.hasListeners = function(event){
+ return !! this.listeners(event).length;
+};
diff --git a/node_modules/@socket.io/component-emitter/lib/esm/package.json b/node_modules/@socket.io/component-emitter/lib/esm/package.json
new file mode 100644
index 0000000..0511a0c
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/lib/esm/package.json
@@ -0,0 +1,4 @@
+{
+ "name": "@socket.io/component-emitter",
+ "type": "module"
+}
diff --git a/node_modules/@socket.io/component-emitter/package.json b/node_modules/@socket.io/component-emitter/package.json
new file mode 100644
index 0000000..3a18a8d
--- /dev/null
+++ b/node_modules/@socket.io/component-emitter/package.json
@@ -0,0 +1,28 @@
+{
+ "name": "@socket.io/component-emitter",
+ "description": "Event emitter",
+ "version": "3.1.2",
+ "license": "MIT",
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "component": {
+ "scripts": {
+ "emitter/index.js": "index.js"
+ }
+ },
+ "main": "./lib/cjs/index.js",
+ "module": "./lib/esm/index.js",
+ "types": "./lib/cjs/index.d.ts",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/socketio/emitter.git"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "files": [
+ "lib/"
+ ]
+}
diff --git a/node_modules/@types/cookie/LICENSE b/node_modules/@types/cookie/LICENSE
new file mode 100644
index 0000000..9e841e7
--- /dev/null
+++ b/node_modules/@types/cookie/LICENSE
@@ -0,0 +1,21 @@
+ MIT License
+
+ Copyright (c) Microsoft Corporation.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE
diff --git a/node_modules/@types/cookie/README.md b/node_modules/@types/cookie/README.md
new file mode 100644
index 0000000..b6b6998
--- /dev/null
+++ b/node_modules/@types/cookie/README.md
@@ -0,0 +1,16 @@
+# Installation
+> `npm install --save @types/cookie`
+
+# Summary
+This package contains type definitions for cookie (https://github.com/jshttp/cookie).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cookie.
+
+### Additional Details
+ * Last updated: Tue, 06 Jul 2021 20:32:30 GMT
+ * Dependencies: none
+ * Global values: none
+
+# Credits
+These definitions were written by [Pine Mizune](https://github.com/pine), and [Piotr Błażejewicz](https://github.com/peterblazejewicz).
diff --git a/node_modules/@types/cookie/index.d.ts b/node_modules/@types/cookie/index.d.ts
new file mode 100644
index 0000000..a9690c3
--- /dev/null
+++ b/node_modules/@types/cookie/index.d.ts
@@ -0,0 +1,135 @@
+// Type definitions for cookie 0.4
+// Project: https://github.com/jshttp/cookie
+// Definitions by: Pine Mizune <https://github.com/pine>
+// Piotr Błażejewicz <https://github.com/peterblazejewicz>
+// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
+
+/**
+ * Basic HTTP cookie parser and serializer for HTTP servers.
+ */
+
+/**
+ * Additional serialization options
+ */
+export interface CookieSerializeOptions {
+ /**
+ * Specifies the value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.3|Domain Set-Cookie attribute}. By default, no
+ * domain is set, and most clients will consider the cookie to apply to only
+ * the current domain.
+ */
+ domain?: string | undefined;
+
+ /**
+ * Specifies a function that will be used to encode a cookie's value. Since
+ * value of a cookie has a limited character set (and must be a simple
+ * string), this function can be used to encode a value into a string suited
+ * for a cookie's value.
+ *
+ * The default function is the global `encodeURIComponent`, which will
+ * encode a JavaScript string into UTF-8 byte sequences and then URL-encode
+ * any that fall outside of the cookie range.
+ */
+ encode?(value: string): string;
+
+ /**
+ * Specifies the `Date` object to be the value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.1|`Expires` `Set-Cookie` attribute}. By default,
+ * no expiration is set, and most clients will consider this a "non-persistent cookie" and will delete
+ * it on a condition like exiting a web browser application.
+ *
+ * *Note* the {@link https://tools.ietf.org/html/rfc6265#section-5.3|cookie storage model specification}
+ * states that if both `expires` and `maxAge` are set, then `maxAge` takes precedence, but it is
+ * possible not all clients by obey this, so if both are set, they should
+ * point to the same date and time.
+ */
+ expires?: Date | undefined;
+ /**
+ * Specifies the boolean value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.6|`HttpOnly` `Set-Cookie` attribute}.
+ * When truthy, the `HttpOnly` attribute is set, otherwise it is not. By
+ * default, the `HttpOnly` attribute is not set.
+ *
+ * *Note* be careful when setting this to true, as compliant clients will
+ * not allow client-side JavaScript to see the cookie in `document.cookie`.
+ */
+ httpOnly?: boolean | undefined;
+ /**
+ * Specifies the number (in seconds) to be the value for the `Max-Age`
+ * `Set-Cookie` attribute. The given number will be converted to an integer
+ * by rounding down. By default, no maximum age is set.
+ *
+ * *Note* the {@link https://tools.ietf.org/html/rfc6265#section-5.3|cookie storage model specification}
+ * states that if both `expires` and `maxAge` are set, then `maxAge` takes precedence, but it is
+ * possible not all clients by obey this, so if both are set, they should
+ * point to the same date and time.
+ */
+ maxAge?: number | undefined;
+ /**
+ * Specifies the value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.4|`Path` `Set-Cookie` attribute}.
+ * By default, the path is considered the "default path".
+ */
+ path?: string | undefined;
+ /**
+ * Specifies the boolean or string to be the value for the {@link https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7|`SameSite` `Set-Cookie` attribute}.
+ *
+ * - `true` will set the `SameSite` attribute to `Strict` for strict same
+ * site enforcement.
+ * - `false` will not set the `SameSite` attribute.
+ * - `'lax'` will set the `SameSite` attribute to Lax for lax same site
+ * enforcement.
+ * - `'strict'` will set the `SameSite` attribute to Strict for strict same
+ * site enforcement.
+ * - `'none'` will set the SameSite attribute to None for an explicit
+ * cross-site cookie.
+ *
+ * More information about the different enforcement levels can be found in {@link https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-03#section-4.1.2.7|the specification}.
+ *
+ * *note* This is an attribute that has not yet been fully standardized, and may change in the future. This also means many clients may ignore this attribute until they understand it.
+ */
+ sameSite?: true | false | 'lax' | 'strict' | 'none' | undefined;
+ /**
+ * Specifies the boolean value for the {@link https://tools.ietf.org/html/rfc6265#section-5.2.5|`Secure` `Set-Cookie` attribute}. When truthy, the
+ * `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
+ *
+ * *Note* be careful when setting this to `true`, as compliant clients will
+ * not send the cookie back to the server in the future if the browser does
+ * not have an HTTPS connection.
+ */
+ secure?: boolean | undefined;
+}
+
+/**
+ * Additional parsing options
+ */
+export interface CookieParseOptions {
+ /**
+ * Specifies a function that will be used to decode a cookie's value. Since
+ * the value of a cookie has a limited character set (and must be a simple
+ * string), this function can be used to decode a previously-encoded cookie
+ * value into a JavaScript string or other object.
+ *
+ * The default function is the global `decodeURIComponent`, which will decode
+ * any URL-encoded sequences into their byte representations.
+ *
+ * *Note* if an error is thrown from this function, the original, non-decoded
+ * cookie value will be returned as the cookie's value.
+ */
+ decode?(value: string): string;
+}
+
+/**
+ * Parse an HTTP Cookie header string and returning an object of all cookie
+ * name-value pairs.
+ *
+ * @param str the string representing a `Cookie` header value
+ * @param [options] object containing parsing options
+ */
+export function parse(str: string, options?: CookieParseOptions): { [key: string]: string };
+
+/**
+ * Serialize a cookie name-value pair into a `Set-Cookie` header string.
+ *
+ * @param name the name for the cookie
+ * @param value value to set the cookie to
+ * @param [options] object containing serialization options
+ * @throws {TypeError} when `maxAge` options is invalid
+ */
+export function serialize(name: string, value: string, options?: CookieSerializeOptions): string;
diff --git a/node_modules/@types/cookie/package.json b/node_modules/@types/cookie/package.json
new file mode 100644
index 0000000..4aae1e4
--- /dev/null
+++ b/node_modules/@types/cookie/package.json
@@ -0,0 +1,30 @@
+{
+ "name": "@types/cookie",
+ "version": "0.4.1",
+ "description": "TypeScript definitions for cookie",
+ "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cookie",
+ "license": "MIT",
+ "contributors": [
+ {
+ "name": "Pine Mizune",
+ "url": "https://github.com/pine",
+ "githubUsername": "pine"
+ },
+ {
+ "name": "Piotr Błażejewicz",
+ "url": "https://github.com/peterblazejewicz",
+ "githubUsername": "peterblazejewicz"
+ }
+ ],
+ "main": "",
+ "types": "index.d.ts",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+ "directory": "types/cookie"
+ },
+ "scripts": {},
+ "dependencies": {},
+ "typesPublisherContentHash": "7d4a6dd505c896319459ae131b5fa8fc0a2ed25552db53dac87946119bb21559",
+ "typeScriptVersion": "3.6"
+}
\ No newline at end of file
diff --git a/node_modules/@types/cors/LICENSE b/node_modules/@types/cors/LICENSE
new file mode 100644
index 0000000..9e841e7
--- /dev/null
+++ b/node_modules/@types/cors/LICENSE
@@ -0,0 +1,21 @@
+ MIT License
+
+ Copyright (c) Microsoft Corporation.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE
diff --git a/node_modules/@types/cors/README.md b/node_modules/@types/cors/README.md
new file mode 100644
index 0000000..79c8b00
--- /dev/null
+++ b/node_modules/@types/cors/README.md
@@ -0,0 +1,75 @@
+# Installation
+> `npm install --save @types/cors`
+
+# Summary
+This package contains type definitions for cors (https://github.com/expressjs/cors/).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cors.
+## [index.d.ts](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cors/index.d.ts)
+````ts
+/// <reference types="node" />
+
+import { IncomingHttpHeaders } from "http";
+
+type StaticOrigin = boolean | string | RegExp | Array<boolean | string | RegExp>;
+
+type CustomOrigin = (
+ requestOrigin: string | undefined,
+ callback: (err: Error | null, origin?: StaticOrigin) => void,
+) => void;
+
+declare namespace e {
+ interface CorsRequest {
+ method?: string | undefined;
+ headers: IncomingHttpHeaders;
+ }
+ interface CorsOptions {
+ /**
+ * @default '*''
+ */
+ origin?: StaticOrigin | CustomOrigin | undefined;
+ /**
+ * @default 'GET,HEAD,PUT,PATCH,POST,DELETE'
+ */
+ methods?: string | string[] | undefined;
+ allowedHeaders?: string | string[] | undefined;
+ exposedHeaders?: string | string[] | undefined;
+ credentials?: boolean | undefined;
+ maxAge?: number | undefined;
+ /**
+ * @default false
+ */
+ preflightContinue?: boolean | undefined;
+ /**
+ * @default 204
+ */
+ optionsSuccessStatus?: number | undefined;
+ }
+ type CorsOptionsDelegate<T extends CorsRequest = CorsRequest> = (
+ req: T,
+ callback: (err: Error | null, options?: CorsOptions) => void,
+ ) => void;
+}
+
+declare function e<T extends e.CorsRequest = e.CorsRequest>(
+ options?: e.CorsOptions | e.CorsOptionsDelegate<T>,
+): (
+ req: T,
+ res: {
+ statusCode?: number | undefined;
+ setHeader(key: string, value: string): any;
+ end(): any;
+ },
+ next: (err?: any) => any,
+) => void;
+export = e;
+
+````
+
+### Additional Details
+ * Last updated: Mon, 20 Nov 2023 23:36:24 GMT
+ * Dependencies: [@types/node](https://npmjs.com/package/@types/node)
+
+# Credits
+These definitions were written by [Alan Plum](https://github.com/pluma), and [Gaurav Sharma](https://github.com/gtpan77).
diff --git a/node_modules/@types/cors/index.d.ts b/node_modules/@types/cors/index.d.ts
new file mode 100644
index 0000000..79a3cf9
--- /dev/null
+++ b/node_modules/@types/cors/index.d.ts
@@ -0,0 +1,56 @@
+/// <reference types="node" />
+
+import { IncomingHttpHeaders } from "http";
+
+type StaticOrigin = boolean | string | RegExp | Array<boolean | string | RegExp>;
+
+type CustomOrigin = (
+ requestOrigin: string | undefined,
+ callback: (err: Error | null, origin?: StaticOrigin) => void,
+) => void;
+
+declare namespace e {
+ interface CorsRequest {
+ method?: string | undefined;
+ headers: IncomingHttpHeaders;
+ }
+ interface CorsOptions {
+ /**
+ * @default '*''
+ */
+ origin?: StaticOrigin | CustomOrigin | undefined;
+ /**
+ * @default 'GET,HEAD,PUT,PATCH,POST,DELETE'
+ */
+ methods?: string | string[] | undefined;
+ allowedHeaders?: string | string[] | undefined;
+ exposedHeaders?: string | string[] | undefined;
+ credentials?: boolean | undefined;
+ maxAge?: number | undefined;
+ /**
+ * @default false
+ */
+ preflightContinue?: boolean | undefined;
+ /**
+ * @default 204
+ */
+ optionsSuccessStatus?: number | undefined;
+ }
+ type CorsOptionsDelegate<T extends CorsRequest = CorsRequest> = (
+ req: T,
+ callback: (err: Error | null, options?: CorsOptions) => void,
+ ) => void;
+}
+
+declare function e<T extends e.CorsRequest = e.CorsRequest>(
+ options?: e.CorsOptions | e.CorsOptionsDelegate<T>,
+): (
+ req: T,
+ res: {
+ statusCode?: number | undefined;
+ setHeader(key: string, value: string): any;
+ end(): any;
+ },
+ next: (err?: any) => any,
+) => void;
+export = e;
diff --git a/node_modules/@types/cors/package.json b/node_modules/@types/cors/package.json
new file mode 100644
index 0000000..5b400cb
--- /dev/null
+++ b/node_modules/@types/cors/package.json
@@ -0,0 +1,32 @@
+{
+ "name": "@types/cors",
+ "version": "2.8.17",
+ "description": "TypeScript definitions for cors",
+ "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/cors",
+ "license": "MIT",
+ "contributors": [
+ {
+ "name": "Alan Plum",
+ "githubUsername": "pluma",
+ "url": "https://github.com/pluma"
+ },
+ {
+ "name": "Gaurav Sharma",
+ "githubUsername": "gtpan77",
+ "url": "https://github.com/gtpan77"
+ }
+ ],
+ "main": "",
+ "types": "index.d.ts",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+ "directory": "types/cors"
+ },
+ "scripts": {},
+ "dependencies": {
+ "@types/node": "*"
+ },
+ "typesPublisherContentHash": "04d506dbb23d9e7a142bfb227d59c61102abec00fb40694bb64a8d9fe1f1a3a1",
+ "typeScriptVersion": "4.5"
+}
\ No newline at end of file
diff --git a/node_modules/@types/node/LICENSE b/node_modules/@types/node/LICENSE
new file mode 100644
index 0000000..9e841e7
--- /dev/null
+++ b/node_modules/@types/node/LICENSE
@@ -0,0 +1,21 @@
+ MIT License
+
+ Copyright (c) Microsoft Corporation.
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in all
+ copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ SOFTWARE
diff --git a/node_modules/@types/node/README.md b/node_modules/@types/node/README.md
new file mode 100644
index 0000000..b905678
--- /dev/null
+++ b/node_modules/@types/node/README.md
@@ -0,0 +1,15 @@
+# Installation
+> `npm install --save @types/node`
+
+# Summary
+This package contains type definitions for node (https://nodejs.org/).
+
+# Details
+Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node.
+
+### Additional Details
+ * Last updated: Tue, 05 Nov 2024 01:29:26 GMT
+ * Dependencies: [undici-types](https://npmjs.com/package/undici-types)
+
+# Credits
+These definitions were written by [Microsoft TypeScript](https://github.com/Microsoft), [Alberto Schiabel](https://github.com/jkomyno), [Alvis HT Tang](https://github.com/alvis), [Andrew Makarov](https://github.com/r3nya), [Benjamin Toueg](https://github.com/btoueg), [Chigozirim C.](https://github.com/smac89), [David Junger](https://github.com/touffy), [Deividas Bakanas](https://github.com/DeividasBakanas), [Eugene Y. Q. Shen](https://github.com/eyqs), [Hannes Magnusson](https://github.com/Hannes-Magnusson-CK), [Huw](https://github.com/hoo29), [Kelvin Jin](https://github.com/kjin), [Klaus Meinhardt](https://github.com/ajafff), [Lishude](https://github.com/islishude), [Mariusz Wiktorczyk](https://github.com/mwiktorczyk), [Mohsen Azimi](https://github.com/mohsen1), [Nikita Galkin](https://github.com/galkin), [Parambir Singh](https://github.com/parambirs), [Sebastian Silbermann](https://github.com/eps1lon), [Thomas den Hollander](https://github.com/ThomasdenH), [Wilco Bakker](https://github.com/WilcoBakker), [wwwy3y3](https://github.com/wwwy3y3), [Samuel Ainsworth](https://github.com/samuela), [Kyle Uehlein](https://github.com/kuehlein), [Thanik Bhongbhibhat](https://github.com/bhongy), [Marcin Kopacz](https://github.com/chyzwar), [Trivikram Kamat](https://github.com/trivikr), [Junxiao Shi](https://github.com/yoursunny), [Ilia Baryshnikov](https://github.com/qwelias), [ExE Boss](https://github.com/ExE-Boss), [Piotr Błażejewicz](https://github.com/peterblazejewicz), [Anna Henningsen](https://github.com/addaleax), [Victor Perin](https://github.com/victorperin), [Yongsheng Zhang](https://github.com/ZYSzys), [NodeJS Contributors](https://github.com/NodeJS), [Linus Unnebäck](https://github.com/LinusU), [wafuwafu13](https://github.com/wafuwafu13), [Matteo Collina](https://github.com/mcollina), and [Dmitry Semigradsky](https://github.com/Semigradsky).
diff --git a/node_modules/@types/node/assert.d.ts b/node_modules/@types/node/assert.d.ts
new file mode 100644
index 0000000..d7e3719
--- /dev/null
+++ b/node_modules/@types/node/assert.d.ts
@@ -0,0 +1,1040 @@
+/**
+ * The `node:assert` module provides a set of assertion functions for verifying
+ * invariants.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/assert.js)
+ */
+declare module "assert" {
+ /**
+ * An alias of {@link ok}.
+ * @since v0.5.9
+ * @param value The input that is checked for being truthy.
+ */
+ function assert(value: unknown, message?: string | Error): asserts value;
+ namespace assert {
+ /**
+ * Indicates the failure of an assertion. All errors thrown by the `node:assert` module will be instances of the `AssertionError` class.
+ */
+ class AssertionError extends Error {
+ /**
+ * Set to the `actual` argument for methods such as {@link assert.strictEqual()}.
+ */
+ actual: unknown;
+ /**
+ * Set to the `expected` argument for methods such as {@link assert.strictEqual()}.
+ */
+ expected: unknown;
+ /**
+ * Set to the passed in operator value.
+ */
+ operator: string;
+ /**
+ * Indicates if the message was auto-generated (`true`) or not.
+ */
+ generatedMessage: boolean;
+ /**
+ * Value is always `ERR_ASSERTION` to show that the error is an assertion error.
+ */
+ code: "ERR_ASSERTION";
+ constructor(options?: {
+ /** If provided, the error message is set to this value. */
+ message?: string | undefined;
+ /** The `actual` property on the error instance. */
+ actual?: unknown | undefined;
+ /** The `expected` property on the error instance. */
+ expected?: unknown | undefined;
+ /** The `operator` property on the error instance. */
+ operator?: string | undefined;
+ /** If provided, the generated stack trace omits frames before this function. */
+ // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
+ stackStartFn?: Function | undefined;
+ });
+ }
+ /**
+ * This feature is deprecated and will be removed in a future version.
+ * Please consider using alternatives such as the `mock` helper function.
+ * @since v14.2.0, v12.19.0
+ * @deprecated Deprecated
+ */
+ class CallTracker {
+ /**
+ * The wrapper function is expected to be called exactly `exact` times. If the
+ * function has not been called exactly `exact` times when `tracker.verify()` is called, then `tracker.verify()` will throw an
+ * error.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * // Creates call tracker.
+ * const tracker = new assert.CallTracker();
+ *
+ * function func() {}
+ *
+ * // Returns a function that wraps func() that must be called exact times
+ * // before tracker.verify().
+ * const callsfunc = tracker.calls(func);
+ * ```
+ * @since v14.2.0, v12.19.0
+ * @param [fn='A no-op function']
+ * @param [exact=1]
+ * @return A function that wraps `fn`.
+ */
+ calls(exact?: number): () => void;
+ calls<Func extends (...args: any[]) => any>(fn?: Func, exact?: number): Func;
+ /**
+ * Example:
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * const tracker = new assert.CallTracker();
+ *
+ * function func() {}
+ * const callsfunc = tracker.calls(func);
+ * callsfunc(1, 2, 3);
+ *
+ * assert.deepStrictEqual(tracker.getCalls(callsfunc),
+ * [{ thisArg: undefined, arguments: [1, 2, 3] }]);
+ * ```
+ * @since v18.8.0, v16.18.0
+ * @return An array with all the calls to a tracked function.
+ */
+ getCalls(fn: Function): CallTrackerCall[];
+ /**
+ * The arrays contains information about the expected and actual number of calls of
+ * the functions that have not been called the expected number of times.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * // Creates call tracker.
+ * const tracker = new assert.CallTracker();
+ *
+ * function func() {}
+ *
+ * // Returns a function that wraps func() that must be called exact times
+ * // before tracker.verify().
+ * const callsfunc = tracker.calls(func, 2);
+ *
+ * // Returns an array containing information on callsfunc()
+ * console.log(tracker.report());
+ * // [
+ * // {
+ * // message: 'Expected the func function to be executed 2 time(s) but was
+ * // executed 0 time(s).',
+ * // actual: 0,
+ * // expected: 2,
+ * // operator: 'func',
+ * // stack: stack trace
+ * // }
+ * // ]
+ * ```
+ * @since v14.2.0, v12.19.0
+ * @return An array of objects containing information about the wrapper functions returned by {@link tracker.calls()}.
+ */
+ report(): CallTrackerReportInformation[];
+ /**
+ * Reset calls of the call tracker. If a tracked function is passed as an argument, the calls will be reset for it.
+ * If no arguments are passed, all tracked functions will be reset.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * const tracker = new assert.CallTracker();
+ *
+ * function func() {}
+ * const callsfunc = tracker.calls(func);
+ *
+ * callsfunc();
+ * // Tracker was called once
+ * assert.strictEqual(tracker.getCalls(callsfunc).length, 1);
+ *
+ * tracker.reset(callsfunc);
+ * assert.strictEqual(tracker.getCalls(callsfunc).length, 0);
+ * ```
+ * @since v18.8.0, v16.18.0
+ * @param fn a tracked function to reset.
+ */
+ reset(fn?: Function): void;
+ /**
+ * Iterates through the list of functions passed to {@link tracker.calls()} and will throw an error for functions that
+ * have not been called the expected number of times.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * // Creates call tracker.
+ * const tracker = new assert.CallTracker();
+ *
+ * function func() {}
+ *
+ * // Returns a function that wraps func() that must be called exact times
+ * // before tracker.verify().
+ * const callsfunc = tracker.calls(func, 2);
+ *
+ * callsfunc();
+ *
+ * // Will throw an error since callsfunc() was only called once.
+ * tracker.verify();
+ * ```
+ * @since v14.2.0, v12.19.0
+ */
+ verify(): void;
+ }
+ interface CallTrackerCall {
+ thisArg: object;
+ arguments: unknown[];
+ }
+ interface CallTrackerReportInformation {
+ message: string;
+ /** The actual number of times the function was called. */
+ actual: number;
+ /** The number of times the function was expected to be called. */
+ expected: number;
+ /** The name of the function that is wrapped. */
+ operator: string;
+ /** A stack trace of the function. */
+ stack: object;
+ }
+ type AssertPredicate = RegExp | (new() => object) | ((thrown: unknown) => boolean) | object | Error;
+ /**
+ * Throws an `AssertionError` with the provided error message or a default
+ * error message. If the `message` parameter is an instance of an `Error` then
+ * it will be thrown instead of the `AssertionError`.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.fail();
+ * // AssertionError [ERR_ASSERTION]: Failed
+ *
+ * assert.fail('boom');
+ * // AssertionError [ERR_ASSERTION]: boom
+ *
+ * assert.fail(new TypeError('need array'));
+ * // TypeError: need array
+ * ```
+ *
+ * Using `assert.fail()` with more than two arguments is possible but deprecated.
+ * See below for further details.
+ * @since v0.1.21
+ * @param [message='Failed']
+ */
+ function fail(message?: string | Error): never;
+ /** @deprecated since v10.0.0 - use fail([message]) or other assert functions instead. */
+ function fail(
+ actual: unknown,
+ expected: unknown,
+ message?: string | Error,
+ operator?: string,
+ // eslint-disable-next-line @typescript-eslint/no-unsafe-function-type
+ stackStartFn?: Function,
+ ): never;
+ /**
+ * Tests if `value` is truthy. It is equivalent to `assert.equal(!!value, true, message)`.
+ *
+ * If `value` is not truthy, an `AssertionError` is thrown with a `message` property set equal to the value of the `message` parameter. If the `message` parameter is `undefined`, a default
+ * error message is assigned. If the `message` parameter is an instance of an `Error` then it will be thrown instead of the `AssertionError`.
+ * If no arguments are passed in at all `message` will be set to the string:`` 'No value argument passed to `assert.ok()`' ``.
+ *
+ * Be aware that in the `repl` the error message will be different to the one
+ * thrown in a file! See below for further details.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.ok(true);
+ * // OK
+ * assert.ok(1);
+ * // OK
+ *
+ * assert.ok();
+ * // AssertionError: No value argument passed to `assert.ok()`
+ *
+ * assert.ok(false, 'it\'s false');
+ * // AssertionError: it's false
+ *
+ * // In the repl:
+ * assert.ok(typeof 123 === 'string');
+ * // AssertionError: false == true
+ *
+ * // In a file (e.g. test.js):
+ * assert.ok(typeof 123 === 'string');
+ * // AssertionError: The expression evaluated to a falsy value:
+ * //
+ * // assert.ok(typeof 123 === 'string')
+ *
+ * assert.ok(false);
+ * // AssertionError: The expression evaluated to a falsy value:
+ * //
+ * // assert.ok(false)
+ *
+ * assert.ok(0);
+ * // AssertionError: The expression evaluated to a falsy value:
+ * //
+ * // assert.ok(0)
+ * ```
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * // Using `assert()` works the same:
+ * assert(0);
+ * // AssertionError: The expression evaluated to a falsy value:
+ * //
+ * // assert(0)
+ * ```
+ * @since v0.1.21
+ */
+ function ok(value: unknown, message?: string | Error): asserts value;
+ /**
+ * **Strict assertion mode**
+ *
+ * An alias of {@link strictEqual}.
+ *
+ * **Legacy assertion mode**
+ *
+ * > Stability: 3 - Legacy: Use {@link strictEqual} instead.
+ *
+ * Tests shallow, coercive equality between the `actual` and `expected` parameters
+ * using the [`==` operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Equality). `NaN` is specially handled
+ * and treated as being identical if both sides are `NaN`.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * assert.equal(1, 1);
+ * // OK, 1 == 1
+ * assert.equal(1, '1');
+ * // OK, 1 == '1'
+ * assert.equal(NaN, NaN);
+ * // OK
+ *
+ * assert.equal(1, 2);
+ * // AssertionError: 1 == 2
+ * assert.equal({ a: { b: 1 } }, { a: { b: 1 } });
+ * // AssertionError: { a: { b: 1 } } == { a: { b: 1 } }
+ * ```
+ *
+ * If the values are not equal, an `AssertionError` is thrown with a `message` property set equal to the value of the `message` parameter. If the `message` parameter is undefined, a default
+ * error message is assigned. If the `message` parameter is an instance of an `Error` then it will be thrown instead of the `AssertionError`.
+ * @since v0.1.21
+ */
+ function equal(actual: unknown, expected: unknown, message?: string | Error): void;
+ /**
+ * **Strict assertion mode**
+ *
+ * An alias of {@link notStrictEqual}.
+ *
+ * **Legacy assertion mode**
+ *
+ * > Stability: 3 - Legacy: Use {@link notStrictEqual} instead.
+ *
+ * Tests shallow, coercive inequality with the [`!=` operator](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operators/Inequality). `NaN` is
+ * specially handled and treated as being identical if both sides are `NaN`.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * assert.notEqual(1, 2);
+ * // OK
+ *
+ * assert.notEqual(1, 1);
+ * // AssertionError: 1 != 1
+ *
+ * assert.notEqual(1, '1');
+ * // AssertionError: 1 != '1'
+ * ```
+ *
+ * If the values are equal, an `AssertionError` is thrown with a `message` property set equal to the value of the `message` parameter. If the `message` parameter is undefined, a default error
+ * message is assigned. If the `message` parameter is an instance of an `Error` then it will be thrown instead of the `AssertionError`.
+ * @since v0.1.21
+ */
+ function notEqual(actual: unknown, expected: unknown, message?: string | Error): void;
+ /**
+ * **Strict assertion mode**
+ *
+ * An alias of {@link deepStrictEqual}.
+ *
+ * **Legacy assertion mode**
+ *
+ * > Stability: 3 - Legacy: Use {@link deepStrictEqual} instead.
+ *
+ * Tests for deep equality between the `actual` and `expected` parameters. Consider
+ * using {@link deepStrictEqual} instead. {@link deepEqual} can have
+ * surprising results.
+ *
+ * _Deep equality_ means that the enumerable "own" properties of child objects
+ * are also recursively evaluated by the following rules.
+ * @since v0.1.21
+ */
+ function deepEqual(actual: unknown, expected: unknown, message?: string | Error): void;
+ /**
+ * **Strict assertion mode**
+ *
+ * An alias of {@link notDeepStrictEqual}.
+ *
+ * **Legacy assertion mode**
+ *
+ * > Stability: 3 - Legacy: Use {@link notDeepStrictEqual} instead.
+ *
+ * Tests for any deep inequality. Opposite of {@link deepEqual}.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * const obj1 = {
+ * a: {
+ * b: 1,
+ * },
+ * };
+ * const obj2 = {
+ * a: {
+ * b: 2,
+ * },
+ * };
+ * const obj3 = {
+ * a: {
+ * b: 1,
+ * },
+ * };
+ * const obj4 = { __proto__: obj1 };
+ *
+ * assert.notDeepEqual(obj1, obj1);
+ * // AssertionError: { a: { b: 1 } } notDeepEqual { a: { b: 1 } }
+ *
+ * assert.notDeepEqual(obj1, obj2);
+ * // OK
+ *
+ * assert.notDeepEqual(obj1, obj3);
+ * // AssertionError: { a: { b: 1 } } notDeepEqual { a: { b: 1 } }
+ *
+ * assert.notDeepEqual(obj1, obj4);
+ * // OK
+ * ```
+ *
+ * If the values are deeply equal, an `AssertionError` is thrown with a `message` property set equal to the value of the `message` parameter. If the `message` parameter is undefined, a default
+ * error message is assigned. If the `message` parameter is an instance of an `Error` then it will be thrown
+ * instead of the `AssertionError`.
+ * @since v0.1.21
+ */
+ function notDeepEqual(actual: unknown, expected: unknown, message?: string | Error): void;
+ /**
+ * Tests strict equality between the `actual` and `expected` parameters as
+ * determined by [`Object.is()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is).
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.strictEqual(1, 2);
+ * // AssertionError [ERR_ASSERTION]: Expected inputs to be strictly equal:
+ * //
+ * // 1 !== 2
+ *
+ * assert.strictEqual(1, 1);
+ * // OK
+ *
+ * assert.strictEqual('Hello foobar', 'Hello World!');
+ * // AssertionError [ERR_ASSERTION]: Expected inputs to be strictly equal:
+ * // + actual - expected
+ * //
+ * // + 'Hello foobar'
+ * // - 'Hello World!'
+ * // ^
+ *
+ * const apples = 1;
+ * const oranges = 2;
+ * assert.strictEqual(apples, oranges, `apples ${apples} !== oranges ${oranges}`);
+ * // AssertionError [ERR_ASSERTION]: apples 1 !== oranges 2
+ *
+ * assert.strictEqual(1, '1', new TypeError('Inputs are not identical'));
+ * // TypeError: Inputs are not identical
+ * ```
+ *
+ * If the values are not strictly equal, an `AssertionError` is thrown with a `message` property set equal to the value of the `message` parameter. If the `message` parameter is undefined, a
+ * default error message is assigned. If the `message` parameter is an instance of an `Error` then it will be thrown
+ * instead of the `AssertionError`.
+ * @since v0.1.21
+ */
+ function strictEqual<T>(actual: unknown, expected: T, message?: string | Error): asserts actual is T;
+ /**
+ * Tests strict inequality between the `actual` and `expected` parameters as
+ * determined by [`Object.is()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is).
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.notStrictEqual(1, 2);
+ * // OK
+ *
+ * assert.notStrictEqual(1, 1);
+ * // AssertionError [ERR_ASSERTION]: Expected "actual" to be strictly unequal to:
+ * //
+ * // 1
+ *
+ * assert.notStrictEqual(1, '1');
+ * // OK
+ * ```
+ *
+ * If the values are strictly equal, an `AssertionError` is thrown with a `message` property set equal to the value of the `message` parameter. If the `message` parameter is undefined, a
+ * default error message is assigned. If the `message` parameter is an instance of an `Error` then it will be thrown
+ * instead of the `AssertionError`.
+ * @since v0.1.21
+ */
+ function notStrictEqual(actual: unknown, expected: unknown, message?: string | Error): void;
+ /**
+ * Tests for deep equality between the `actual` and `expected` parameters.
+ * "Deep" equality means that the enumerable "own" properties of child objects
+ * are recursively evaluated also by the following rules.
+ * @since v1.2.0
+ */
+ function deepStrictEqual<T>(actual: unknown, expected: T, message?: string | Error): asserts actual is T;
+ /**
+ * Tests for deep strict inequality. Opposite of {@link deepStrictEqual}.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.notDeepStrictEqual({ a: 1 }, { a: '1' });
+ * // OK
+ * ```
+ *
+ * If the values are deeply and strictly equal, an `AssertionError` is thrown
+ * with a `message` property set equal to the value of the `message` parameter. If
+ * the `message` parameter is undefined, a default error message is assigned. If
+ * the `message` parameter is an instance of an `Error` then it will be thrown
+ * instead of the `AssertionError`.
+ * @since v1.2.0
+ */
+ function notDeepStrictEqual(actual: unknown, expected: unknown, message?: string | Error): void;
+ /**
+ * Expects the function `fn` to throw an error.
+ *
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), a validation function,
+ * a validation object where each property will be tested for strict deep equality,
+ * or an instance of error where each property will be tested for strict deep
+ * equality including the non-enumerable `message` and `name` properties. When
+ * using an object, it is also possible to use a regular expression, when
+ * validating against a string property. See below for examples.
+ *
+ * If specified, `message` will be appended to the message provided by the `AssertionError` if the `fn` call fails to throw or in case the error validation
+ * fails.
+ *
+ * Custom validation object/error instance:
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * const err = new TypeError('Wrong value');
+ * err.code = 404;
+ * err.foo = 'bar';
+ * err.info = {
+ * nested: true,
+ * baz: 'text',
+ * };
+ * err.reg = /abc/i;
+ *
+ * assert.throws(
+ * () => {
+ * throw err;
+ * },
+ * {
+ * name: 'TypeError',
+ * message: 'Wrong value',
+ * info: {
+ * nested: true,
+ * baz: 'text',
+ * },
+ * // Only properties on the validation object will be tested for.
+ * // Using nested objects requires all properties to be present. Otherwise
+ * // the validation is going to fail.
+ * },
+ * );
+ *
+ * // Using regular expressions to validate error properties:
+ * assert.throws(
+ * () => {
+ * throw err;
+ * },
+ * {
+ * // The `name` and `message` properties are strings and using regular
+ * // expressions on those will match against the string. If they fail, an
+ * // error is thrown.
+ * name: /^TypeError$/,
+ * message: /Wrong/,
+ * foo: 'bar',
+ * info: {
+ * nested: true,
+ * // It is not possible to use regular expressions for nested properties!
+ * baz: 'text',
+ * },
+ * // The `reg` property contains a regular expression and only if the
+ * // validation object contains an identical regular expression, it is going
+ * // to pass.
+ * reg: /abc/i,
+ * },
+ * );
+ *
+ * // Fails due to the different `message` and `name` properties:
+ * assert.throws(
+ * () => {
+ * const otherErr = new Error('Not found');
+ * // Copy all enumerable properties from `err` to `otherErr`.
+ * for (const [key, value] of Object.entries(err)) {
+ * otherErr[key] = value;
+ * }
+ * throw otherErr;
+ * },
+ * // The error's `message` and `name` properties will also be checked when using
+ * // an error as validation object.
+ * err,
+ * );
+ * ```
+ *
+ * Validate instanceof using constructor:
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.throws(
+ * () => {
+ * throw new Error('Wrong value');
+ * },
+ * Error,
+ * );
+ * ```
+ *
+ * Validate error message using [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions):
+ *
+ * Using a regular expression runs `.toString` on the error object, and will
+ * therefore also include the error name.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.throws(
+ * () => {
+ * throw new Error('Wrong value');
+ * },
+ * /^Error: Wrong value$/,
+ * );
+ * ```
+ *
+ * Custom error validation:
+ *
+ * The function must return `true` to indicate all internal validations passed.
+ * It will otherwise fail with an `AssertionError`.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.throws(
+ * () => {
+ * throw new Error('Wrong value');
+ * },
+ * (err) => {
+ * assert(err instanceof Error);
+ * assert(/value/.test(err));
+ * // Avoid returning anything from validation functions besides `true`.
+ * // Otherwise, it's not clear what part of the validation failed. Instead,
+ * // throw an error about the specific validation that failed (as done in this
+ * // example) and add as much helpful debugging information to that error as
+ * // possible.
+ * return true;
+ * },
+ * 'unexpected error',
+ * );
+ * ```
+ *
+ * `error` cannot be a string. If a string is provided as the second
+ * argument, then `error` is assumed to be omitted and the string will be used for `message` instead. This can lead to easy-to-miss mistakes. Using the same
+ * message as the thrown error message is going to result in an `ERR_AMBIGUOUS_ARGUMENT` error. Please read the example below carefully if using
+ * a string as the second argument gets considered:
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * function throwingFirst() {
+ * throw new Error('First');
+ * }
+ *
+ * function throwingSecond() {
+ * throw new Error('Second');
+ * }
+ *
+ * function notThrowing() {}
+ *
+ * // The second argument is a string and the input function threw an Error.
+ * // The first case will not throw as it does not match for the error message
+ * // thrown by the input function!
+ * assert.throws(throwingFirst, 'Second');
+ * // In the next example the message has no benefit over the message from the
+ * // error and since it is not clear if the user intended to actually match
+ * // against the error message, Node.js throws an `ERR_AMBIGUOUS_ARGUMENT` error.
+ * assert.throws(throwingSecond, 'Second');
+ * // TypeError [ERR_AMBIGUOUS_ARGUMENT]
+ *
+ * // The string is only used (as message) in case the function does not throw:
+ * assert.throws(notThrowing, 'Second');
+ * // AssertionError [ERR_ASSERTION]: Missing expected exception: Second
+ *
+ * // If it was intended to match for the error message do this instead:
+ * // It does not throw because the error messages match.
+ * assert.throws(throwingSecond, /Second$/);
+ *
+ * // If the error message does not match, an AssertionError is thrown.
+ * assert.throws(throwingFirst, /Second$/);
+ * // AssertionError [ERR_ASSERTION]
+ * ```
+ *
+ * Due to the confusing error-prone notation, avoid a string as the second
+ * argument.
+ * @since v0.1.21
+ */
+ function throws(block: () => unknown, message?: string | Error): void;
+ function throws(block: () => unknown, error: AssertPredicate, message?: string | Error): void;
+ /**
+ * Asserts that the function `fn` does not throw an error.
+ *
+ * Using `assert.doesNotThrow()` is actually not useful because there
+ * is no benefit in catching an error and then rethrowing it. Instead, consider
+ * adding a comment next to the specific code path that should not throw and keep
+ * error messages as expressive as possible.
+ *
+ * When `assert.doesNotThrow()` is called, it will immediately call the `fn` function.
+ *
+ * If an error is thrown and it is the same type as that specified by the `error` parameter, then an `AssertionError` is thrown. If the error is of a
+ * different type, or if the `error` parameter is undefined, the error is
+ * propagated back to the caller.
+ *
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), or a validation
+ * function. See {@link throws} for more details.
+ *
+ * The following, for instance, will throw the `TypeError` because there is no
+ * matching error type in the assertion:
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.doesNotThrow(
+ * () => {
+ * throw new TypeError('Wrong value');
+ * },
+ * SyntaxError,
+ * );
+ * ```
+ *
+ * However, the following will result in an `AssertionError` with the message
+ * 'Got unwanted exception...':
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.doesNotThrow(
+ * () => {
+ * throw new TypeError('Wrong value');
+ * },
+ * TypeError,
+ * );
+ * ```
+ *
+ * If an `AssertionError` is thrown and a value is provided for the `message` parameter, the value of `message` will be appended to the `AssertionError` message:
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.doesNotThrow(
+ * () => {
+ * throw new TypeError('Wrong value');
+ * },
+ * /Wrong value/,
+ * 'Whoops',
+ * );
+ * // Throws: AssertionError: Got unwanted exception: Whoops
+ * ```
+ * @since v0.1.21
+ */
+ function doesNotThrow(block: () => unknown, message?: string | Error): void;
+ function doesNotThrow(block: () => unknown, error: AssertPredicate, message?: string | Error): void;
+ /**
+ * Throws `value` if `value` is not `undefined` or `null`. This is useful when
+ * testing the `error` argument in callbacks. The stack trace contains all frames
+ * from the error passed to `ifError()` including the potential new frames for `ifError()` itself.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.ifError(null);
+ * // OK
+ * assert.ifError(0);
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: 0
+ * assert.ifError('error');
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: 'error'
+ * assert.ifError(new Error());
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: Error
+ *
+ * // Create some random error frames.
+ * let err;
+ * (function errorFrame() {
+ * err = new Error('test error');
+ * })();
+ *
+ * (function ifErrorFrame() {
+ * assert.ifError(err);
+ * })();
+ * // AssertionError [ERR_ASSERTION]: ifError got unwanted exception: test error
+ * // at ifErrorFrame
+ * // at errorFrame
+ * ```
+ * @since v0.1.97
+ */
+ function ifError(value: unknown): asserts value is null | undefined;
+ /**
+ * Awaits the `asyncFn` promise or, if `asyncFn` is a function, immediately
+ * calls the function and awaits the returned promise to complete. It will then
+ * check that the promise is rejected.
+ *
+ * If `asyncFn` is a function and it throws an error synchronously, `assert.rejects()` will return a rejected `Promise` with that error. If the
+ * function does not return a promise, `assert.rejects()` will return a rejected `Promise` with an [ERR_INVALID_RETURN_VALUE](https://nodejs.org/docs/latest-v22.x/api/errors.html#err_invalid_return_value)
+ * error. In both cases the error handler is skipped.
+ *
+ * Besides the async nature to await the completion behaves identically to {@link throws}.
+ *
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), a validation function,
+ * an object where each property will be tested for, or an instance of error where
+ * each property will be tested for including the non-enumerable `message` and `name` properties.
+ *
+ * If specified, `message` will be the message provided by the `{@link AssertionError}` if the `asyncFn` fails to reject.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * await assert.rejects(
+ * async () => {
+ * throw new TypeError('Wrong value');
+ * },
+ * {
+ * name: 'TypeError',
+ * message: 'Wrong value',
+ * },
+ * );
+ * ```
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * await assert.rejects(
+ * async () => {
+ * throw new TypeError('Wrong value');
+ * },
+ * (err) => {
+ * assert.strictEqual(err.name, 'TypeError');
+ * assert.strictEqual(err.message, 'Wrong value');
+ * return true;
+ * },
+ * );
+ * ```
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.rejects(
+ * Promise.reject(new Error('Wrong value')),
+ * Error,
+ * ).then(() => {
+ * // ...
+ * });
+ * ```
+ *
+ * `error` cannot be a string. If a string is provided as the second argument, then `error` is assumed to
+ * be omitted and the string will be used for `message` instead. This can lead to easy-to-miss mistakes. Please read the
+ * example in {@link throws} carefully if using a string as the second argument gets considered.
+ * @since v10.0.0
+ */
+ function rejects(block: (() => Promise<unknown>) | Promise<unknown>, message?: string | Error): Promise<void>;
+ function rejects(
+ block: (() => Promise<unknown>) | Promise<unknown>,
+ error: AssertPredicate,
+ message?: string | Error,
+ ): Promise<void>;
+ /**
+ * Awaits the `asyncFn` promise or, if `asyncFn` is a function, immediately
+ * calls the function and awaits the returned promise to complete. It will then
+ * check that the promise is not rejected.
+ *
+ * If `asyncFn` is a function and it throws an error synchronously, `assert.doesNotReject()` will return a rejected `Promise` with that error. If
+ * the function does not return a promise, `assert.doesNotReject()` will return a
+ * rejected `Promise` with an [ERR_INVALID_RETURN_VALUE](https://nodejs.org/docs/latest-v22.x/api/errors.html#err_invalid_return_value) error. In both cases
+ * the error handler is skipped.
+ *
+ * Using `assert.doesNotReject()` is actually not useful because there is little
+ * benefit in catching a rejection and then rejecting it again. Instead, consider
+ * adding a comment next to the specific code path that should not reject and keep
+ * error messages as expressive as possible.
+ *
+ * If specified, `error` can be a [`Class`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Classes),
+ * [`RegExp`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions), or a validation
+ * function. See {@link throws} for more details.
+ *
+ * Besides the async nature to await the completion behaves identically to {@link doesNotThrow}.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * await assert.doesNotReject(
+ * async () => {
+ * throw new TypeError('Wrong value');
+ * },
+ * SyntaxError,
+ * );
+ * ```
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.doesNotReject(Promise.reject(new TypeError('Wrong value')))
+ * .then(() => {
+ * // ...
+ * });
+ * ```
+ * @since v10.0.0
+ */
+ function doesNotReject(
+ block: (() => Promise<unknown>) | Promise<unknown>,
+ message?: string | Error,
+ ): Promise<void>;
+ function doesNotReject(
+ block: (() => Promise<unknown>) | Promise<unknown>,
+ error: AssertPredicate,
+ message?: string | Error,
+ ): Promise<void>;
+ /**
+ * Expects the `string` input to match the regular expression.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.match('I will fail', /pass/);
+ * // AssertionError [ERR_ASSERTION]: The input did not match the regular ...
+ *
+ * assert.match(123, /pass/);
+ * // AssertionError [ERR_ASSERTION]: The "string" argument must be of type string.
+ *
+ * assert.match('I will pass', /pass/);
+ * // OK
+ * ```
+ *
+ * If the values do not match, or if the `string` argument is of another type than `string`, an `{@link AssertionError}` is thrown with a `message` property set equal
+ * to the value of the `message` parameter. If the `message` parameter is
+ * undefined, a default error message is assigned. If the `message` parameter is an
+ * instance of an [Error](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-error) then it will be thrown instead of the `{@link AssertionError}`.
+ * @since v13.6.0, v12.16.0
+ */
+ function match(value: string, regExp: RegExp, message?: string | Error): void;
+ /**
+ * Expects the `string` input not to match the regular expression.
+ *
+ * ```js
+ * import assert from 'node:assert/strict';
+ *
+ * assert.doesNotMatch('I will fail', /fail/);
+ * // AssertionError [ERR_ASSERTION]: The input was expected to not match the ...
+ *
+ * assert.doesNotMatch(123, /pass/);
+ * // AssertionError [ERR_ASSERTION]: The "string" argument must be of type string.
+ *
+ * assert.doesNotMatch('I will pass', /different/);
+ * // OK
+ * ```
+ *
+ * If the values do match, or if the `string` argument is of another type than `string`, an `{@link AssertionError}` is thrown with a `message` property set equal
+ * to the value of the `message` parameter. If the `message` parameter is
+ * undefined, a default error message is assigned. If the `message` parameter is an
+ * instance of an [Error](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-error) then it will be thrown instead of the `{@link AssertionError}`.
+ * @since v13.6.0, v12.16.0
+ */
+ function doesNotMatch(value: string, regExp: RegExp, message?: string | Error): void;
+ /**
+ * In strict assertion mode, non-strict methods behave like their corresponding strict methods. For example,
+ * {@link deepEqual} will behave like {@link deepStrictEqual}.
+ *
+ * In strict assertion mode, error messages for objects display a diff. In legacy assertion mode, error
+ * messages for objects display the objects, often truncated.
+ *
+ * To use strict assertion mode:
+ *
+ * ```js
+ * import { strict as assert } from 'node:assert';
+ * import assert from 'node:assert/strict';
+ * ```
+ *
+ * Example error diff:
+ *
+ * ```js
+ * import { strict as assert } from 'node:assert';
+ *
+ * assert.deepEqual([[[1, 2, 3]], 4, 5], [[[1, 2, '3']], 4, 5]);
+ * // AssertionError: Expected inputs to be strictly deep-equal:
+ * // + actual - expected ... Lines skipped
+ * //
+ * // [
+ * // [
+ * // ...
+ * // 2,
+ * // + 3
+ * // - '3'
+ * // ],
+ * // ...
+ * // 5
+ * // ]
+ * ```
+ *
+ * To deactivate the colors, use the `NO_COLOR` or `NODE_DISABLE_COLORS` environment variables. This will also
+ * deactivate the colors in the REPL. For more on color support in terminal environments, read the tty
+ * `getColorDepth()` documentation.
+ *
+ * @since v15.0.0, v13.9.0, v12.16.2, v9.9.0
+ */
+ namespace strict {
+ type AssertionError = assert.AssertionError;
+ type AssertPredicate = assert.AssertPredicate;
+ type CallTrackerCall = assert.CallTrackerCall;
+ type CallTrackerReportInformation = assert.CallTrackerReportInformation;
+ }
+ const strict:
+ & Omit<
+ typeof assert,
+ | "equal"
+ | "notEqual"
+ | "deepEqual"
+ | "notDeepEqual"
+ | "ok"
+ | "strictEqual"
+ | "deepStrictEqual"
+ | "ifError"
+ | "strict"
+ >
+ & {
+ (value: unknown, message?: string | Error): asserts value;
+ equal: typeof strictEqual;
+ notEqual: typeof notStrictEqual;
+ deepEqual: typeof deepStrictEqual;
+ notDeepEqual: typeof notDeepStrictEqual;
+ // Mapped types and assertion functions are incompatible?
+ // TS2775: Assertions require every name in the call target
+ // to be declared with an explicit type annotation.
+ ok: typeof ok;
+ strictEqual: typeof strictEqual;
+ deepStrictEqual: typeof deepStrictEqual;
+ ifError: typeof ifError;
+ strict: typeof strict;
+ };
+ }
+ export = assert;
+}
+declare module "node:assert" {
+ import assert = require("assert");
+ export = assert;
+}
diff --git a/node_modules/@types/node/assert/strict.d.ts b/node_modules/@types/node/assert/strict.d.ts
new file mode 100644
index 0000000..f333913
--- /dev/null
+++ b/node_modules/@types/node/assert/strict.d.ts
@@ -0,0 +1,8 @@
+declare module "assert/strict" {
+ import { strict } from "node:assert";
+ export = strict;
+}
+declare module "node:assert/strict" {
+ import { strict } from "node:assert";
+ export = strict;
+}
diff --git a/node_modules/@types/node/async_hooks.d.ts b/node_modules/@types/node/async_hooks.d.ts
new file mode 100644
index 0000000..4d6df81
--- /dev/null
+++ b/node_modules/@types/node/async_hooks.d.ts
@@ -0,0 +1,541 @@
+/**
+ * We strongly discourage the use of the `async_hooks` API.
+ * Other APIs that can cover most of its use cases include:
+ *
+ * * [`AsyncLocalStorage`](https://nodejs.org/docs/latest-v22.x/api/async_context.html#class-asynclocalstorage) tracks async context
+ * * [`process.getActiveResourcesInfo()`](https://nodejs.org/docs/latest-v22.x/api/process.html#processgetactiveresourcesinfo) tracks active resources
+ *
+ * The `node:async_hooks` module provides an API to track asynchronous resources.
+ * It can be accessed using:
+ *
+ * ```js
+ * import async_hooks from 'node:async_hooks';
+ * ```
+ * @experimental
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/async_hooks.js)
+ */
+declare module "async_hooks" {
+ /**
+ * ```js
+ * import { executionAsyncId } from 'node:async_hooks';
+ * import fs from 'node:fs';
+ *
+ * console.log(executionAsyncId()); // 1 - bootstrap
+ * const path = '.';
+ * fs.open(path, 'r', (err, fd) => {
+ * console.log(executionAsyncId()); // 6 - open()
+ * });
+ * ```
+ *
+ * The ID returned from `executionAsyncId()` is related to execution timing, not
+ * causality (which is covered by `triggerAsyncId()`):
+ *
+ * ```js
+ * const server = net.createServer((conn) => {
+ * // Returns the ID of the server, not of the new connection, because the
+ * // callback runs in the execution scope of the server's MakeCallback().
+ * async_hooks.executionAsyncId();
+ *
+ * }).listen(port, () => {
+ * // Returns the ID of a TickObject (process.nextTick()) because all
+ * // callbacks passed to .listen() are wrapped in a nextTick().
+ * async_hooks.executionAsyncId();
+ * });
+ * ```
+ *
+ * Promise contexts may not get precise `executionAsyncIds` by default.
+ * See the section on [promise execution tracking](https://nodejs.org/docs/latest-v22.x/api/async_hooks.html#promise-execution-tracking).
+ * @since v8.1.0
+ * @return The `asyncId` of the current execution context. Useful to track when something calls.
+ */
+ function executionAsyncId(): number;
+ /**
+ * Resource objects returned by `executionAsyncResource()` are most often internal
+ * Node.js handle objects with undocumented APIs. Using any functions or properties
+ * on the object is likely to crash your application and should be avoided.
+ *
+ * Using `executionAsyncResource()` in the top-level execution context will
+ * return an empty object as there is no handle or request object to use,
+ * but having an object representing the top-level can be helpful.
+ *
+ * ```js
+ * import { open } from 'node:fs';
+ * import { executionAsyncId, executionAsyncResource } from 'node:async_hooks';
+ *
+ * console.log(executionAsyncId(), executionAsyncResource()); // 1 {}
+ * open(new URL(import.meta.url), 'r', (err, fd) => {
+ * console.log(executionAsyncId(), executionAsyncResource()); // 7 FSReqWrap
+ * });
+ * ```
+ *
+ * This can be used to implement continuation local storage without the
+ * use of a tracking `Map` to store the metadata:
+ *
+ * ```js
+ * import { createServer } from 'node:http';
+ * import {
+ * executionAsyncId,
+ * executionAsyncResource,
+ * createHook,
+ * } from 'node:async_hooks';
+ * const sym = Symbol('state'); // Private symbol to avoid pollution
+ *
+ * createHook({
+ * init(asyncId, type, triggerAsyncId, resource) {
+ * const cr = executionAsyncResource();
+ * if (cr) {
+ * resource[sym] = cr[sym];
+ * }
+ * },
+ * }).enable();
+ *
+ * const server = createServer((req, res) => {
+ * executionAsyncResource()[sym] = { state: req.url };
+ * setTimeout(function() {
+ * res.end(JSON.stringify(executionAsyncResource()[sym]));
+ * }, 100);
+ * }).listen(3000);
+ * ```
+ * @since v13.9.0, v12.17.0
+ * @return The resource representing the current execution. Useful to store data within the resource.
+ */
+ function executionAsyncResource(): object;
+ /**
+ * ```js
+ * const server = net.createServer((conn) => {
+ * // The resource that caused (or triggered) this callback to be called
+ * // was that of the new connection. Thus the return value of triggerAsyncId()
+ * // is the asyncId of "conn".
+ * async_hooks.triggerAsyncId();
+ *
+ * }).listen(port, () => {
+ * // Even though all callbacks passed to .listen() are wrapped in a nextTick()
+ * // the callback itself exists because the call to the server's .listen()
+ * // was made. So the return value would be the ID of the server.
+ * async_hooks.triggerAsyncId();
+ * });
+ * ```
+ *
+ * Promise contexts may not get valid `triggerAsyncId`s by default. See
+ * the section on [promise execution tracking](https://nodejs.org/docs/latest-v22.x/api/async_hooks.html#promise-execution-tracking).
+ * @return The ID of the resource responsible for calling the callback that is currently being executed.
+ */
+ function triggerAsyncId(): number;
+ interface HookCallbacks {
+ /**
+ * Called when a class is constructed that has the possibility to emit an asynchronous event.
+ * @param asyncId A unique ID for the async resource
+ * @param type The type of the async resource
+ * @param triggerAsyncId The unique ID of the async resource in whose execution context this async resource was created
+ * @param resource Reference to the resource representing the async operation, needs to be released during destroy
+ */
+ init?(asyncId: number, type: string, triggerAsyncId: number, resource: object): void;
+ /**
+ * When an asynchronous operation is initiated or completes a callback is called to notify the user.
+ * The before callback is called just before said callback is executed.
+ * @param asyncId the unique identifier assigned to the resource about to execute the callback.
+ */
+ before?(asyncId: number): void;
+ /**
+ * Called immediately after the callback specified in `before` is completed.
+ *
+ * If an uncaught exception occurs during execution of the callback, then `after` will run after the `'uncaughtException'` event is emitted or a `domain`'s handler runs.
+ * @param asyncId the unique identifier assigned to the resource which has executed the callback.
+ */
+ after?(asyncId: number): void;
+ /**
+ * Called when a promise has resolve() called. This may not be in the same execution id
+ * as the promise itself.
+ * @param asyncId the unique id for the promise that was resolve()d.
+ */
+ promiseResolve?(asyncId: number): void;
+ /**
+ * Called after the resource corresponding to asyncId is destroyed
+ * @param asyncId a unique ID for the async resource
+ */
+ destroy?(asyncId: number): void;
+ }
+ interface AsyncHook {
+ /**
+ * Enable the callbacks for a given AsyncHook instance. If no callbacks are provided enabling is a noop.
+ */
+ enable(): this;
+ /**
+ * Disable the callbacks for a given AsyncHook instance from the global pool of AsyncHook callbacks to be executed. Once a hook has been disabled it will not be called again until enabled.
+ */
+ disable(): this;
+ }
+ /**
+ * Registers functions to be called for different lifetime events of each async
+ * operation.
+ *
+ * The callbacks `init()`/`before()`/`after()`/`destroy()` are called for the
+ * respective asynchronous event during a resource's lifetime.
+ *
+ * All callbacks are optional. For example, if only resource cleanup needs to
+ * be tracked, then only the `destroy` callback needs to be passed. The
+ * specifics of all functions that can be passed to `callbacks` is in the `Hook Callbacks` section.
+ *
+ * ```js
+ * import { createHook } from 'node:async_hooks';
+ *
+ * const asyncHook = createHook({
+ * init(asyncId, type, triggerAsyncId, resource) { },
+ * destroy(asyncId) { },
+ * });
+ * ```
+ *
+ * The callbacks will be inherited via the prototype chain:
+ *
+ * ```js
+ * class MyAsyncCallbacks {
+ * init(asyncId, type, triggerAsyncId, resource) { }
+ * destroy(asyncId) {}
+ * }
+ *
+ * class MyAddedCallbacks extends MyAsyncCallbacks {
+ * before(asyncId) { }
+ * after(asyncId) { }
+ * }
+ *
+ * const asyncHook = async_hooks.createHook(new MyAddedCallbacks());
+ * ```
+ *
+ * Because promises are asynchronous resources whose lifecycle is tracked
+ * via the async hooks mechanism, the `init()`, `before()`, `after()`, and`destroy()` callbacks _must not_ be async functions that return promises.
+ * @since v8.1.0
+ * @param callbacks The `Hook Callbacks` to register
+ * @return Instance used for disabling and enabling hooks
+ */
+ function createHook(callbacks: HookCallbacks): AsyncHook;
+ interface AsyncResourceOptions {
+ /**
+ * The ID of the execution context that created this async event.
+ * @default executionAsyncId()
+ */
+ triggerAsyncId?: number | undefined;
+ /**
+ * Disables automatic `emitDestroy` when the object is garbage collected.
+ * This usually does not need to be set (even if `emitDestroy` is called
+ * manually), unless the resource's `asyncId` is retrieved and the
+ * sensitive API's `emitDestroy` is called with it.
+ * @default false
+ */
+ requireManualDestroy?: boolean | undefined;
+ }
+ /**
+ * The class `AsyncResource` is designed to be extended by the embedder's async
+ * resources. Using this, users can easily trigger the lifetime events of their
+ * own resources.
+ *
+ * The `init` hook will trigger when an `AsyncResource` is instantiated.
+ *
+ * The following is an overview of the `AsyncResource` API.
+ *
+ * ```js
+ * import { AsyncResource, executionAsyncId } from 'node:async_hooks';
+ *
+ * // AsyncResource() is meant to be extended. Instantiating a
+ * // new AsyncResource() also triggers init. If triggerAsyncId is omitted then
+ * // async_hook.executionAsyncId() is used.
+ * const asyncResource = new AsyncResource(
+ * type, { triggerAsyncId: executionAsyncId(), requireManualDestroy: false },
+ * );
+ *
+ * // Run a function in the execution context of the resource. This will
+ * // * establish the context of the resource
+ * // * trigger the AsyncHooks before callbacks
+ * // * call the provided function `fn` with the supplied arguments
+ * // * trigger the AsyncHooks after callbacks
+ * // * restore the original execution context
+ * asyncResource.runInAsyncScope(fn, thisArg, ...args);
+ *
+ * // Call AsyncHooks destroy callbacks.
+ * asyncResource.emitDestroy();
+ *
+ * // Return the unique ID assigned to the AsyncResource instance.
+ * asyncResource.asyncId();
+ *
+ * // Return the trigger ID for the AsyncResource instance.
+ * asyncResource.triggerAsyncId();
+ * ```
+ */
+ class AsyncResource {
+ /**
+ * AsyncResource() is meant to be extended. Instantiating a
+ * new AsyncResource() also triggers init. If triggerAsyncId is omitted then
+ * async_hook.executionAsyncId() is used.
+ * @param type The type of async event.
+ * @param triggerAsyncId The ID of the execution context that created
+ * this async event (default: `executionAsyncId()`), or an
+ * AsyncResourceOptions object (since v9.3.0)
+ */
+ constructor(type: string, triggerAsyncId?: number | AsyncResourceOptions);
+ /**
+ * Binds the given function to the current execution context.
+ * @since v14.8.0, v12.19.0
+ * @param fn The function to bind to the current execution context.
+ * @param type An optional name to associate with the underlying `AsyncResource`.
+ */
+ static bind<Func extends (this: ThisArg, ...args: any[]) => any, ThisArg>(
+ fn: Func,
+ type?: string,
+ thisArg?: ThisArg,
+ ): Func;
+ /**
+ * Binds the given function to execute to this `AsyncResource`'s scope.
+ * @since v14.8.0, v12.19.0
+ * @param fn The function to bind to the current `AsyncResource`.
+ */
+ bind<Func extends (...args: any[]) => any>(fn: Func): Func;
+ /**
+ * Call the provided function with the provided arguments in the execution context
+ * of the async resource. This will establish the context, trigger the AsyncHooks
+ * before callbacks, call the function, trigger the AsyncHooks after callbacks, and
+ * then restore the original execution context.
+ * @since v9.6.0
+ * @param fn The function to call in the execution context of this async resource.
+ * @param thisArg The receiver to be used for the function call.
+ * @param args Optional arguments to pass to the function.
+ */
+ runInAsyncScope<This, Result>(
+ fn: (this: This, ...args: any[]) => Result,
+ thisArg?: This,
+ ...args: any[]
+ ): Result;
+ /**
+ * Call all `destroy` hooks. This should only ever be called once. An error will
+ * be thrown if it is called more than once. This **must** be manually called. If
+ * the resource is left to be collected by the GC then the `destroy` hooks will
+ * never be called.
+ * @return A reference to `asyncResource`.
+ */
+ emitDestroy(): this;
+ /**
+ * @return The unique `asyncId` assigned to the resource.
+ */
+ asyncId(): number;
+ /**
+ * @return The same `triggerAsyncId` that is passed to the `AsyncResource` constructor.
+ */
+ triggerAsyncId(): number;
+ }
+ /**
+ * This class creates stores that stay coherent through asynchronous operations.
+ *
+ * While you can create your own implementation on top of the `node:async_hooks` module, `AsyncLocalStorage` should be preferred as it is a performant and memory
+ * safe implementation that involves significant optimizations that are non-obvious
+ * to implement.
+ *
+ * The following example uses `AsyncLocalStorage` to build a simple logger
+ * that assigns IDs to incoming HTTP requests and includes them in messages
+ * logged within each request.
+ *
+ * ```js
+ * import http from 'node:http';
+ * import { AsyncLocalStorage } from 'node:async_hooks';
+ *
+ * const asyncLocalStorage = new AsyncLocalStorage();
+ *
+ * function logWithId(msg) {
+ * const id = asyncLocalStorage.getStore();
+ * console.log(`${id !== undefined ? id : '-'}:`, msg);
+ * }
+ *
+ * let idSeq = 0;
+ * http.createServer((req, res) => {
+ * asyncLocalStorage.run(idSeq++, () => {
+ * logWithId('start');
+ * // Imagine any chain of async operations here
+ * setImmediate(() => {
+ * logWithId('finish');
+ * res.end();
+ * });
+ * });
+ * }).listen(8080);
+ *
+ * http.get('http://localhost:8080');
+ * http.get('http://localhost:8080');
+ * // Prints:
+ * // 0: start
+ * // 1: start
+ * // 0: finish
+ * // 1: finish
+ * ```
+ *
+ * Each instance of `AsyncLocalStorage` maintains an independent storage context.
+ * Multiple instances can safely exist simultaneously without risk of interfering
+ * with each other's data.
+ * @since v13.10.0, v12.17.0
+ */
+ class AsyncLocalStorage<T> {
+ /**
+ * Binds the given function to the current execution context.
+ * @since v19.8.0
+ * @experimental
+ * @param fn The function to bind to the current execution context.
+ * @return A new function that calls `fn` within the captured execution context.
+ */
+ static bind<Func extends (...args: any[]) => any>(fn: Func): Func;
+ /**
+ * Captures the current execution context and returns a function that accepts a
+ * function as an argument. Whenever the returned function is called, it
+ * calls the function passed to it within the captured context.
+ *
+ * ```js
+ * const asyncLocalStorage = new AsyncLocalStorage();
+ * const runInAsyncScope = asyncLocalStorage.run(123, () => AsyncLocalStorage.snapshot());
+ * const result = asyncLocalStorage.run(321, () => runInAsyncScope(() => asyncLocalStorage.getStore()));
+ * console.log(result); // returns 123
+ * ```
+ *
+ * AsyncLocalStorage.snapshot() can replace the use of AsyncResource for simple
+ * async context tracking purposes, for example:
+ *
+ * ```js
+ * class Foo {
+ * #runInAsyncScope = AsyncLocalStorage.snapshot();
+ *
+ * get() { return this.#runInAsyncScope(() => asyncLocalStorage.getStore()); }
+ * }
+ *
+ * const foo = asyncLocalStorage.run(123, () => new Foo());
+ * console.log(asyncLocalStorage.run(321, () => foo.get())); // returns 123
+ * ```
+ * @since v19.8.0
+ * @experimental
+ * @return A new function with the signature `(fn: (...args) : R, ...args) : R`.
+ */
+ static snapshot(): <R, TArgs extends any[]>(fn: (...args: TArgs) => R, ...args: TArgs) => R;
+ /**
+ * Disables the instance of `AsyncLocalStorage`. All subsequent calls
+ * to `asyncLocalStorage.getStore()` will return `undefined` until `asyncLocalStorage.run()` or `asyncLocalStorage.enterWith()` is called again.
+ *
+ * When calling `asyncLocalStorage.disable()`, all current contexts linked to the
+ * instance will be exited.
+ *
+ * Calling `asyncLocalStorage.disable()` is required before the `asyncLocalStorage` can be garbage collected. This does not apply to stores
+ * provided by the `asyncLocalStorage`, as those objects are garbage collected
+ * along with the corresponding async resources.
+ *
+ * Use this method when the `asyncLocalStorage` is not in use anymore
+ * in the current process.
+ * @since v13.10.0, v12.17.0
+ * @experimental
+ */
+ disable(): void;
+ /**
+ * Returns the current store.
+ * If called outside of an asynchronous context initialized by
+ * calling `asyncLocalStorage.run()` or `asyncLocalStorage.enterWith()`, it
+ * returns `undefined`.
+ * @since v13.10.0, v12.17.0
+ */
+ getStore(): T | undefined;
+ /**
+ * Runs a function synchronously within a context and returns its
+ * return value. The store is not accessible outside of the callback function.
+ * The store is accessible to any asynchronous operations created within the
+ * callback.
+ *
+ * The optional `args` are passed to the callback function.
+ *
+ * If the callback function throws an error, the error is thrown by `run()` too.
+ * The stacktrace is not impacted by this call and the context is exited.
+ *
+ * Example:
+ *
+ * ```js
+ * const store = { id: 2 };
+ * try {
+ * asyncLocalStorage.run(store, () => {
+ * asyncLocalStorage.getStore(); // Returns the store object
+ * setTimeout(() => {
+ * asyncLocalStorage.getStore(); // Returns the store object
+ * }, 200);
+ * throw new Error();
+ * });
+ * } catch (e) {
+ * asyncLocalStorage.getStore(); // Returns undefined
+ * // The error will be caught here
+ * }
+ * ```
+ * @since v13.10.0, v12.17.0
+ */
+ run<R>(store: T, callback: () => R): R;
+ run<R, TArgs extends any[]>(store: T, callback: (...args: TArgs) => R, ...args: TArgs): R;
+ /**
+ * Runs a function synchronously outside of a context and returns its
+ * return value. The store is not accessible within the callback function or
+ * the asynchronous operations created within the callback. Any `getStore()` call done within the callback function will always return `undefined`.
+ *
+ * The optional `args` are passed to the callback function.
+ *
+ * If the callback function throws an error, the error is thrown by `exit()` too.
+ * The stacktrace is not impacted by this call and the context is re-entered.
+ *
+ * Example:
+ *
+ * ```js
+ * // Within a call to run
+ * try {
+ * asyncLocalStorage.getStore(); // Returns the store object or value
+ * asyncLocalStorage.exit(() => {
+ * asyncLocalStorage.getStore(); // Returns undefined
+ * throw new Error();
+ * });
+ * } catch (e) {
+ * asyncLocalStorage.getStore(); // Returns the same object or value
+ * // The error will be caught here
+ * }
+ * ```
+ * @since v13.10.0, v12.17.0
+ * @experimental
+ */
+ exit<R, TArgs extends any[]>(callback: (...args: TArgs) => R, ...args: TArgs): R;
+ /**
+ * Transitions into the context for the remainder of the current
+ * synchronous execution and then persists the store through any following
+ * asynchronous calls.
+ *
+ * Example:
+ *
+ * ```js
+ * const store = { id: 1 };
+ * // Replaces previous store with the given store object
+ * asyncLocalStorage.enterWith(store);
+ * asyncLocalStorage.getStore(); // Returns the store object
+ * someAsyncOperation(() => {
+ * asyncLocalStorage.getStore(); // Returns the same object
+ * });
+ * ```
+ *
+ * This transition will continue for the _entire_ synchronous execution.
+ * This means that if, for example, the context is entered within an event
+ * handler subsequent event handlers will also run within that context unless
+ * specifically bound to another context with an `AsyncResource`. That is why `run()` should be preferred over `enterWith()` unless there are strong reasons
+ * to use the latter method.
+ *
+ * ```js
+ * const store = { id: 1 };
+ *
+ * emitter.on('my-event', () => {
+ * asyncLocalStorage.enterWith(store);
+ * });
+ * emitter.on('my-event', () => {
+ * asyncLocalStorage.getStore(); // Returns the same object
+ * });
+ *
+ * asyncLocalStorage.getStore(); // Returns undefined
+ * emitter.emit('my-event');
+ * asyncLocalStorage.getStore(); // Returns the same object
+ * ```
+ * @since v13.11.0, v12.17.0
+ * @experimental
+ */
+ enterWith(store: T): void;
+ }
+}
+declare module "node:async_hooks" {
+ export * from "async_hooks";
+}
diff --git a/node_modules/@types/node/buffer.buffer.d.ts b/node_modules/@types/node/buffer.buffer.d.ts
new file mode 100644
index 0000000..0b6c49a
--- /dev/null
+++ b/node_modules/@types/node/buffer.buffer.d.ts
@@ -0,0 +1,385 @@
+declare module "buffer" {
+ global {
+ interface BufferConstructor {
+ // see buffer.d.ts for implementation shared with all TypeScript versions
+
+ /**
+ * Allocates a new buffer containing the given {str}.
+ *
+ * @param str String to store in buffer.
+ * @param encoding encoding to use, optional. Default is 'utf8'
+ * @deprecated since v10.0.0 - Use `Buffer.from(string[, encoding])` instead.
+ */
+ new(str: string, encoding?: BufferEncoding): Buffer<ArrayBuffer>;
+ /**
+ * Allocates a new buffer of {size} octets.
+ *
+ * @param size count of octets to allocate.
+ * @deprecated since v10.0.0 - Use `Buffer.alloc()` instead (also see `Buffer.allocUnsafe()`).
+ */
+ new(size: number): Buffer<ArrayBuffer>;
+ /**
+ * Allocates a new buffer containing the given {array} of octets.
+ *
+ * @param array The octets to store.
+ * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead.
+ */
+ new(array: Uint8Array): Buffer<ArrayBuffer>;
+ /**
+ * Produces a Buffer backed by the same allocated memory as
+ * the given {ArrayBuffer}/{SharedArrayBuffer}.
+ *
+ * @param arrayBuffer The ArrayBuffer with which to share memory.
+ * @deprecated since v10.0.0 - Use `Buffer.from(arrayBuffer[, byteOffset[, length]])` instead.
+ */
+ new<TArrayBuffer extends ArrayBufferLike = ArrayBuffer>(arrayBuffer: TArrayBuffer): Buffer<TArrayBuffer>;
+ /**
+ * Allocates a new buffer containing the given {array} of octets.
+ *
+ * @param array The octets to store.
+ * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead.
+ */
+ new(array: readonly any[]): Buffer<ArrayBuffer>;
+ /**
+ * Copies the passed {buffer} data onto a new {Buffer} instance.
+ *
+ * @param buffer The buffer to copy.
+ * @deprecated since v10.0.0 - Use `Buffer.from(buffer)` instead.
+ */
+ new(buffer: Buffer): Buffer<ArrayBuffer>;
+ /**
+ * Allocates a new `Buffer` using an `array` of bytes in the range `0` – `255`.
+ * Array entries outside that range will be truncated to fit into it.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Creates a new Buffer containing the UTF-8 bytes of the string 'buffer'.
+ * const buf = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]);
+ * ```
+ *
+ * If `array` is an `Array`\-like object (that is, one with a `length` property of
+ * type `number`), it is treated as if it is an array, unless it is a `Buffer` or
+ * a `Uint8Array`. This means all other `TypedArray` variants get treated as an `Array`. To create a `Buffer` from the bytes backing a `TypedArray`, use `Buffer.copyBytesFrom()`.
+ *
+ * A `TypeError` will be thrown if `array` is not an `Array` or another type
+ * appropriate for `Buffer.from()` variants.
+ *
+ * `Buffer.from(array)` and `Buffer.from(string)` may also use the internal `Buffer` pool like `Buffer.allocUnsafe()` does.
+ * @since v5.10.0
+ */
+ from<TArrayBuffer extends ArrayBufferLike>(
+ arrayBuffer: WithImplicitCoercion<TArrayBuffer>,
+ byteOffset?: number,
+ length?: number,
+ ): Buffer<TArrayBuffer>;
+ /**
+ * Creates a new Buffer using the passed {data}
+ * @param data data to create a new Buffer
+ */
+ from(data: Uint8Array | readonly number[]): Buffer<ArrayBuffer>;
+ from(data: WithImplicitCoercion<Uint8Array | readonly number[] | string>): Buffer<ArrayBuffer>;
+ /**
+ * Creates a new Buffer containing the given JavaScript string {str}.
+ * If provided, the {encoding} parameter identifies the character encoding.
+ * If not provided, {encoding} defaults to 'utf8'.
+ */
+ from(
+ str:
+ | WithImplicitCoercion<string>
+ | {
+ [Symbol.toPrimitive](hint: "string"): string;
+ },
+ encoding?: BufferEncoding,
+ ): Buffer<ArrayBuffer>;
+ /**
+ * Creates a new Buffer using the passed {data}
+ * @param values to create a new Buffer
+ */
+ of(...items: number[]): Buffer<ArrayBuffer>;
+ /**
+ * Returns a new `Buffer` which is the result of concatenating all the `Buffer` instances in the `list` together.
+ *
+ * If the list has no items, or if the `totalLength` is 0, then a new zero-length `Buffer` is returned.
+ *
+ * If `totalLength` is not provided, it is calculated from the `Buffer` instances
+ * in `list` by adding their lengths.
+ *
+ * If `totalLength` is provided, it is coerced to an unsigned integer. If the
+ * combined length of the `Buffer`s in `list` exceeds `totalLength`, the result is
+ * truncated to `totalLength`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Create a single `Buffer` from a list of three `Buffer` instances.
+ *
+ * const buf1 = Buffer.alloc(10);
+ * const buf2 = Buffer.alloc(14);
+ * const buf3 = Buffer.alloc(18);
+ * const totalLength = buf1.length + buf2.length + buf3.length;
+ *
+ * console.log(totalLength);
+ * // Prints: 42
+ *
+ * const bufA = Buffer.concat([buf1, buf2, buf3], totalLength);
+ *
+ * console.log(bufA);
+ * // Prints: <Buffer 00 00 00 00 ...>
+ * console.log(bufA.length);
+ * // Prints: 42
+ * ```
+ *
+ * `Buffer.concat()` may also use the internal `Buffer` pool like `Buffer.allocUnsafe()` does.
+ * @since v0.7.11
+ * @param list List of `Buffer` or {@link Uint8Array} instances to concatenate.
+ * @param totalLength Total length of the `Buffer` instances in `list` when concatenated.
+ */
+ concat(list: readonly Uint8Array[], totalLength?: number): Buffer<ArrayBuffer>;
+ /**
+ * Copies the underlying memory of `view` into a new `Buffer`.
+ *
+ * ```js
+ * const u16 = new Uint16Array([0, 0xffff]);
+ * const buf = Buffer.copyBytesFrom(u16, 1, 1);
+ * u16[1] = 0;
+ * console.log(buf.length); // 2
+ * console.log(buf[0]); // 255
+ * console.log(buf[1]); // 255
+ * ```
+ * @since v19.8.0
+ * @param view The {TypedArray} to copy.
+ * @param [offset=0] The starting offset within `view`.
+ * @param [length=view.length - offset] The number of elements from `view` to copy.
+ */
+ copyBytesFrom(view: NodeJS.TypedArray, offset?: number, length?: number): Buffer<ArrayBuffer>;
+ /**
+ * Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the`Buffer` will be zero-filled.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(5);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 00 00 00 00 00>
+ * ```
+ *
+ * If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_OUT_OF_RANGE` is thrown.
+ *
+ * If `fill` is specified, the allocated `Buffer` will be initialized by calling `buf.fill(fill)`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(5, 'a');
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 61 61 61 61 61>
+ * ```
+ *
+ * If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+ * initialized by calling `buf.fill(fill, encoding)`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+ * ```
+ *
+ * Calling `Buffer.alloc()` can be measurably slower than the alternative `Buffer.allocUnsafe()` but ensures that the newly created `Buffer` instance
+ * contents will never contain sensitive data from previous allocations, including
+ * data that might not have been allocated for `Buffer`s.
+ *
+ * A `TypeError` will be thrown if `size` is not a number.
+ * @since v5.10.0
+ * @param size The desired length of the new `Buffer`.
+ * @param [fill=0] A value to pre-fill the new `Buffer` with.
+ * @param [encoding='utf8'] If `fill` is a string, this is its encoding.
+ */
+ alloc(size: number, fill?: string | Uint8Array | number, encoding?: BufferEncoding): Buffer<ArrayBuffer>;
+ /**
+ * Allocates a new `Buffer` of `size` bytes. If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_OUT_OF_RANGE` is thrown.
+ *
+ * The underlying memory for `Buffer` instances created in this way is _not_
+ * _initialized_. The contents of the newly created `Buffer` are unknown and _may contain sensitive data_. Use `Buffer.alloc()` instead to initialize`Buffer` instances with zeroes.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(10);
+ *
+ * console.log(buf);
+ * // Prints (contents may vary): <Buffer a0 8b 28 3f 01 00 00 00 50 32>
+ *
+ * buf.fill(0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 00 00 00 00 00 00 00 00 00 00>
+ * ```
+ *
+ * A `TypeError` will be thrown if `size` is not a number.
+ *
+ * The `Buffer` module pre-allocates an internal `Buffer` instance of
+ * size `Buffer.poolSize` that is used as a pool for the fast allocation of new `Buffer` instances created using `Buffer.allocUnsafe()`, `Buffer.from(array)`,
+ * and `Buffer.concat()` only when `size` is less than `Buffer.poolSize >>> 1` (floor of `Buffer.poolSize` divided by two).
+ *
+ * Use of this pre-allocated internal memory pool is a key difference between
+ * calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+ * Specifically, `Buffer.alloc(size, fill)` will _never_ use the internal `Buffer`pool, while `Buffer.allocUnsafe(size).fill(fill)`_will_ use the internal`Buffer` pool if `size` is less
+ * than or equal to half `Buffer.poolSize`. The
+ * difference is subtle but can be important when an application requires the
+ * additional performance that `Buffer.allocUnsafe()` provides.
+ * @since v5.10.0
+ * @param size The desired length of the new `Buffer`.
+ */
+ allocUnsafe(size: number): Buffer<ArrayBuffer>;
+ /**
+ * Allocates a new `Buffer` of `size` bytes. If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_OUT_OF_RANGE` is thrown. A zero-length `Buffer` is created if
+ * `size` is 0.
+ *
+ * The underlying memory for `Buffer` instances created in this way is _not_
+ * _initialized_. The contents of the newly created `Buffer` are unknown and _may contain sensitive data_. Use `buf.fill(0)` to initialize
+ * such `Buffer` instances with zeroes.
+ *
+ * When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+ * allocations under 4 KiB are sliced from a single pre-allocated `Buffer`. This
+ * allows applications to avoid the garbage collection overhead of creating many
+ * individually allocated `Buffer` instances. This approach improves both
+ * performance and memory usage by eliminating the need to track and clean up as
+ * many individual `ArrayBuffer` objects.
+ *
+ * However, in the case where a developer may need to retain a small chunk of
+ * memory from a pool for an indeterminate amount of time, it may be appropriate
+ * to create an un-pooled `Buffer` instance using `Buffer.allocUnsafeSlow()` and
+ * then copying out the relevant bits.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Need to keep around a few small chunks of memory.
+ * const store = [];
+ *
+ * socket.on('readable', () => {
+ * let data;
+ * while (null !== (data = readable.read())) {
+ * // Allocate for retained data.
+ * const sb = Buffer.allocUnsafeSlow(10);
+ *
+ * // Copy the data into the new allocation.
+ * data.copy(sb, 0, 0, 10);
+ *
+ * store.push(sb);
+ * }
+ * });
+ * ```
+ *
+ * A `TypeError` will be thrown if `size` is not a number.
+ * @since v5.12.0
+ * @param size The desired length of the new `Buffer`.
+ */
+ allocUnsafeSlow(size: number): Buffer<ArrayBuffer>;
+ }
+ interface Buffer<TArrayBuffer extends ArrayBufferLike = ArrayBufferLike> extends Uint8Array<TArrayBuffer> {
+ // see buffer.d.ts for implementation shared with all TypeScript versions
+
+ /**
+ * Returns a new `Buffer` that references the same memory as the original, but
+ * offset and cropped by the `start` and `end` indices.
+ *
+ * This method is not compatible with the `Uint8Array.prototype.slice()`,
+ * which is a superclass of `Buffer`. To copy the slice, use`Uint8Array.prototype.slice()`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('buffer');
+ *
+ * const copiedBuf = Uint8Array.prototype.slice.call(buf);
+ * copiedBuf[0]++;
+ * console.log(copiedBuf.toString());
+ * // Prints: cuffer
+ *
+ * console.log(buf.toString());
+ * // Prints: buffer
+ *
+ * // With buf.slice(), the original buffer is modified.
+ * const notReallyCopiedBuf = buf.slice();
+ * notReallyCopiedBuf[0]++;
+ * console.log(notReallyCopiedBuf.toString());
+ * // Prints: cuffer
+ * console.log(buf.toString());
+ * // Also prints: cuffer (!)
+ * ```
+ * @since v0.3.0
+ * @deprecated Use `subarray` instead.
+ * @param [start=0] Where the new `Buffer` will start.
+ * @param [end=buf.length] Where the new `Buffer` will end (not inclusive).
+ */
+ slice(start?: number, end?: number): Buffer<ArrayBuffer>;
+ /**
+ * Returns a new `Buffer` that references the same memory as the original, but
+ * offset and cropped by the `start` and `end` indices.
+ *
+ * Specifying `end` greater than `buf.length` will return the same result as
+ * that of `end` equal to `buf.length`.
+ *
+ * This method is inherited from [`TypedArray.prototype.subarray()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/subarray).
+ *
+ * Modifying the new `Buffer` slice will modify the memory in the original `Buffer`because the allocated memory of the two objects overlap.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Create a `Buffer` with the ASCII alphabet, take a slice, and modify one byte
+ * // from the original `Buffer`.
+ *
+ * const buf1 = Buffer.allocUnsafe(26);
+ *
+ * for (let i = 0; i < 26; i++) {
+ * // 97 is the decimal ASCII value for 'a'.
+ * buf1[i] = i + 97;
+ * }
+ *
+ * const buf2 = buf1.subarray(0, 3);
+ *
+ * console.log(buf2.toString('ascii', 0, buf2.length));
+ * // Prints: abc
+ *
+ * buf1[0] = 33;
+ *
+ * console.log(buf2.toString('ascii', 0, buf2.length));
+ * // Prints: !bc
+ * ```
+ *
+ * Specifying negative indexes causes the slice to be generated relative to the
+ * end of `buf` rather than the beginning.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('buffer');
+ *
+ * console.log(buf.subarray(-6, -1).toString());
+ * // Prints: buffe
+ * // (Equivalent to buf.subarray(0, 5).)
+ *
+ * console.log(buf.subarray(-6, -2).toString());
+ * // Prints: buff
+ * // (Equivalent to buf.subarray(0, 4).)
+ *
+ * console.log(buf.subarray(-5, -2).toString());
+ * // Prints: uff
+ * // (Equivalent to buf.subarray(1, 4).)
+ * ```
+ * @since v3.0.0
+ * @param [start=0] Where the new `Buffer` will start.
+ * @param [end=buf.length] Where the new `Buffer` will end (not inclusive).
+ */
+ subarray(start?: number, end?: number): Buffer<TArrayBuffer>;
+ }
+ }
+}
diff --git a/node_modules/@types/node/buffer.d.ts b/node_modules/@types/node/buffer.d.ts
new file mode 100644
index 0000000..792bf4d
--- /dev/null
+++ b/node_modules/@types/node/buffer.d.ts
@@ -0,0 +1,1933 @@
+// If lib.dom.d.ts or lib.webworker.d.ts is loaded, then use the global types.
+// Otherwise, use the types from node.
+type _Blob = typeof globalThis extends { onmessage: any; Blob: any } ? {} : import("buffer").Blob;
+type _File = typeof globalThis extends { onmessage: any; File: any } ? {} : import("buffer").File;
+
+/**
+ * `Buffer` objects are used to represent a fixed-length sequence of bytes. Many
+ * Node.js APIs support `Buffer`s.
+ *
+ * The `Buffer` class is a subclass of JavaScript's [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) class and
+ * extends it with methods that cover additional use cases. Node.js APIs accept
+ * plain [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) s wherever `Buffer`s are supported as well.
+ *
+ * While the `Buffer` class is available within the global scope, it is still
+ * recommended to explicitly reference it via an import or require statement.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Creates a zero-filled Buffer of length 10.
+ * const buf1 = Buffer.alloc(10);
+ *
+ * // Creates a Buffer of length 10,
+ * // filled with bytes which all have the value `1`.
+ * const buf2 = Buffer.alloc(10, 1);
+ *
+ * // Creates an uninitialized buffer of length 10.
+ * // This is faster than calling Buffer.alloc() but the returned
+ * // Buffer instance might contain old data that needs to be
+ * // overwritten using fill(), write(), or other functions that fill the Buffer's
+ * // contents.
+ * const buf3 = Buffer.allocUnsafe(10);
+ *
+ * // Creates a Buffer containing the bytes [1, 2, 3].
+ * const buf4 = Buffer.from([1, 2, 3]);
+ *
+ * // Creates a Buffer containing the bytes [1, 1, 1, 1] – the entries
+ * // are all truncated using `(value & 255)` to fit into the range 0–255.
+ * const buf5 = Buffer.from([257, 257.5, -255, '1']);
+ *
+ * // Creates a Buffer containing the UTF-8-encoded bytes for the string 'tést':
+ * // [0x74, 0xc3, 0xa9, 0x73, 0x74] (in hexadecimal notation)
+ * // [116, 195, 169, 115, 116] (in decimal notation)
+ * const buf6 = Buffer.from('tést');
+ *
+ * // Creates a Buffer containing the Latin-1 bytes [0x74, 0xe9, 0x73, 0x74].
+ * const buf7 = Buffer.from('tést', 'latin1');
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/buffer.js)
+ */
+declare module "buffer" {
+ import { BinaryLike } from "node:crypto";
+ import { ReadableStream as WebReadableStream } from "node:stream/web";
+ /**
+ * This function returns `true` if `input` contains only valid UTF-8-encoded data,
+ * including the case in which `input` is empty.
+ *
+ * Throws if the `input` is a detached array buffer.
+ * @since v19.4.0, v18.14.0
+ * @param input The input to validate.
+ */
+ export function isUtf8(input: Buffer | ArrayBuffer | NodeJS.TypedArray): boolean;
+ /**
+ * This function returns `true` if `input` contains only valid ASCII-encoded data,
+ * including the case in which `input` is empty.
+ *
+ * Throws if the `input` is a detached array buffer.
+ * @since v19.6.0, v18.15.0
+ * @param input The input to validate.
+ */
+ export function isAscii(input: Buffer | ArrayBuffer | NodeJS.TypedArray): boolean;
+ export const INSPECT_MAX_BYTES: number;
+ export const kMaxLength: number;
+ export const kStringMaxLength: number;
+ export const constants: {
+ MAX_LENGTH: number;
+ MAX_STRING_LENGTH: number;
+ };
+ export type TranscodeEncoding =
+ | "ascii"
+ | "utf8"
+ | "utf-8"
+ | "utf16le"
+ | "utf-16le"
+ | "ucs2"
+ | "ucs-2"
+ | "latin1"
+ | "binary";
+ /**
+ * Re-encodes the given `Buffer` or `Uint8Array` instance from one character
+ * encoding to another. Returns a new `Buffer` instance.
+ *
+ * Throws if the `fromEnc` or `toEnc` specify invalid character encodings or if
+ * conversion from `fromEnc` to `toEnc` is not permitted.
+ *
+ * Encodings supported by `buffer.transcode()` are: `'ascii'`, `'utf8'`, `'utf16le'`, `'ucs2'`, `'latin1'`, and `'binary'`.
+ *
+ * The transcoding process will use substitution characters if a given byte
+ * sequence cannot be adequately represented in the target encoding. For instance:
+ *
+ * ```js
+ * import { Buffer, transcode } from 'node:buffer';
+ *
+ * const newBuf = transcode(Buffer.from('€'), 'utf8', 'ascii');
+ * console.log(newBuf.toString('ascii'));
+ * // Prints: '?'
+ * ```
+ *
+ * Because the Euro (`€`) sign is not representable in US-ASCII, it is replaced
+ * with `?` in the transcoded `Buffer`.
+ * @since v7.1.0
+ * @param source A `Buffer` or `Uint8Array` instance.
+ * @param fromEnc The current encoding.
+ * @param toEnc To target encoding.
+ */
+ export function transcode(source: Uint8Array, fromEnc: TranscodeEncoding, toEnc: TranscodeEncoding): Buffer;
+ export const SlowBuffer: {
+ /** @deprecated since v6.0.0, use `Buffer.allocUnsafeSlow()` */
+ new(size: number): Buffer;
+ prototype: Buffer;
+ };
+ /**
+ * Resolves a `'blob:nodedata:...'` an associated `Blob` object registered using
+ * a prior call to `URL.createObjectURL()`.
+ * @since v16.7.0
+ * @experimental
+ * @param id A `'blob:nodedata:...` URL string returned by a prior call to `URL.createObjectURL()`.
+ */
+ export function resolveObjectURL(id: string): Blob | undefined;
+ export { Buffer };
+ /**
+ * @experimental
+ */
+ export interface BlobOptions {
+ /**
+ * One of either `'transparent'` or `'native'`. When set to `'native'`, line endings in string source parts
+ * will be converted to the platform native line-ending as specified by `import { EOL } from 'node:os'`.
+ */
+ endings?: "transparent" | "native";
+ /**
+ * The Blob content-type. The intent is for `type` to convey
+ * the MIME media type of the data, however no validation of the type format
+ * is performed.
+ */
+ type?: string | undefined;
+ }
+ /**
+ * A [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob) encapsulates immutable, raw data that can be safely shared across
+ * multiple worker threads.
+ * @since v15.7.0, v14.18.0
+ */
+ export class Blob {
+ /**
+ * The total size of the `Blob` in bytes.
+ * @since v15.7.0, v14.18.0
+ */
+ readonly size: number;
+ /**
+ * The content-type of the `Blob`.
+ * @since v15.7.0, v14.18.0
+ */
+ readonly type: string;
+ /**
+ * Creates a new `Blob` object containing a concatenation of the given sources.
+ *
+ * {ArrayBuffer}, {TypedArray}, {DataView}, and {Buffer} sources are copied into
+ * the 'Blob' and can therefore be safely modified after the 'Blob' is created.
+ *
+ * String sources are also copied into the `Blob`.
+ */
+ constructor(sources: Array<ArrayBuffer | BinaryLike | Blob>, options?: BlobOptions);
+ /**
+ * Returns a promise that fulfills with an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) containing a copy of
+ * the `Blob` data.
+ * @since v15.7.0, v14.18.0
+ */
+ arrayBuffer(): Promise<ArrayBuffer>;
+ /**
+ * The `blob.bytes()` method returns the byte of the `Blob` object as a `Promise<Uint8Array>`.
+ *
+ * ```js
+ * const blob = new Blob(['hello']);
+ * blob.bytes().then((bytes) => {
+ * console.log(bytes); // Outputs: Uint8Array(5) [ 104, 101, 108, 108, 111 ]
+ * });
+ * ```
+ */
+ bytes(): Promise<Uint8Array>;
+ /**
+ * Creates and returns a new `Blob` containing a subset of this `Blob` objects
+ * data. The original `Blob` is not altered.
+ * @since v15.7.0, v14.18.0
+ * @param start The starting index.
+ * @param end The ending index.
+ * @param type The content-type for the new `Blob`
+ */
+ slice(start?: number, end?: number, type?: string): Blob;
+ /**
+ * Returns a promise that fulfills with the contents of the `Blob` decoded as a
+ * UTF-8 string.
+ * @since v15.7.0, v14.18.0
+ */
+ text(): Promise<string>;
+ /**
+ * Returns a new `ReadableStream` that allows the content of the `Blob` to be read.
+ * @since v16.7.0
+ */
+ stream(): WebReadableStream;
+ }
+ export interface FileOptions {
+ /**
+ * One of either `'transparent'` or `'native'`. When set to `'native'`, line endings in string source parts will be
+ * converted to the platform native line-ending as specified by `import { EOL } from 'node:os'`.
+ */
+ endings?: "native" | "transparent";
+ /** The File content-type. */
+ type?: string;
+ /** The last modified date of the file. `Default`: Date.now(). */
+ lastModified?: number;
+ }
+ /**
+ * A [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File) provides information about files.
+ * @since v19.2.0, v18.13.0
+ */
+ export class File extends Blob {
+ constructor(sources: Array<BinaryLike | Blob>, fileName: string, options?: FileOptions);
+ /**
+ * The name of the `File`.
+ * @since v19.2.0, v18.13.0
+ */
+ readonly name: string;
+ /**
+ * The last modified date of the `File`.
+ * @since v19.2.0, v18.13.0
+ */
+ readonly lastModified: number;
+ }
+ export import atob = globalThis.atob;
+ export import btoa = globalThis.btoa;
+
+ global {
+ namespace NodeJS {
+ export { BufferEncoding };
+ }
+ // Buffer class
+ type BufferEncoding =
+ | "ascii"
+ | "utf8"
+ | "utf-8"
+ | "utf16le"
+ | "utf-16le"
+ | "ucs2"
+ | "ucs-2"
+ | "base64"
+ | "base64url"
+ | "latin1"
+ | "binary"
+ | "hex";
+ type WithImplicitCoercion<T> =
+ | T
+ | {
+ valueOf(): T;
+ };
+ /**
+ * Raw data is stored in instances of the Buffer class.
+ * A Buffer is similar to an array of integers but corresponds to a raw memory allocation outside the V8 heap. A Buffer cannot be resized.
+ * Valid string encodings: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'base64url'|'binary'(deprecated)|'hex'
+ */
+ interface BufferConstructor {
+ // see buffer.buffer.d.ts for implementation specific to TypeScript 5.7 and later
+ // see ts5.6/buffer.buffer.d.ts for implementation specific to TypeScript 5.6 and earlier
+
+ /**
+ * Returns `true` if `obj` is a `Buffer`, `false` otherwise.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * Buffer.isBuffer(Buffer.alloc(10)); // true
+ * Buffer.isBuffer(Buffer.from('foo')); // true
+ * Buffer.isBuffer('a string'); // false
+ * Buffer.isBuffer([]); // false
+ * Buffer.isBuffer(new Uint8Array(1024)); // false
+ * ```
+ * @since v0.1.101
+ */
+ isBuffer(obj: any): obj is Buffer;
+ /**
+ * Returns `true` if `encoding` is the name of a supported character encoding,
+ * or `false` otherwise.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * console.log(Buffer.isEncoding('utf8'));
+ * // Prints: true
+ *
+ * console.log(Buffer.isEncoding('hex'));
+ * // Prints: true
+ *
+ * console.log(Buffer.isEncoding('utf/8'));
+ * // Prints: false
+ *
+ * console.log(Buffer.isEncoding(''));
+ * // Prints: false
+ * ```
+ * @since v0.9.1
+ * @param encoding A character encoding name to check.
+ */
+ isEncoding(encoding: string): encoding is BufferEncoding;
+ /**
+ * Returns the byte length of a string when encoded using `encoding`.
+ * This is not the same as [`String.prototype.length`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/length), which does not account
+ * for the encoding that is used to convert the string into bytes.
+ *
+ * For `'base64'`, `'base64url'`, and `'hex'`, this function assumes valid input.
+ * For strings that contain non-base64/hex-encoded data (e.g. whitespace), the
+ * return value might be greater than the length of a `Buffer` created from the
+ * string.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const str = '\u00bd + \u00bc = \u00be';
+ *
+ * console.log(`${str}: ${str.length} characters, ` +
+ * `${Buffer.byteLength(str, 'utf8')} bytes`);
+ * // Prints: ½ + ¼ = ¾: 9 characters, 12 bytes
+ * ```
+ *
+ * When `string` is a
+ * `Buffer`/[`DataView`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView)/[`TypedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/-
+ * Reference/Global_Objects/TypedArray)/[`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer)/[`SharedArrayBuffer`](https://develop-
+ * er.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer), the byte length as reported by `.byteLength`is returned.
+ * @since v0.1.90
+ * @param string A value to calculate the length of.
+ * @param [encoding='utf8'] If `string` is a string, this is its encoding.
+ * @return The number of bytes contained within `string`.
+ */
+ byteLength(
+ string: string | Buffer | NodeJS.ArrayBufferView | ArrayBuffer | SharedArrayBuffer,
+ encoding?: BufferEncoding,
+ ): number;
+ /**
+ * Compares `buf1` to `buf2`, typically for the purpose of sorting arrays of `Buffer` instances. This is equivalent to calling `buf1.compare(buf2)`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from('1234');
+ * const buf2 = Buffer.from('0123');
+ * const arr = [buf1, buf2];
+ *
+ * console.log(arr.sort(Buffer.compare));
+ * // Prints: [ <Buffer 30 31 32 33>, <Buffer 31 32 33 34> ]
+ * // (This result is equal to: [buf2, buf1].)
+ * ```
+ * @since v0.11.13
+ * @return Either `-1`, `0`, or `1`, depending on the result of the comparison. See `compare` for details.
+ */
+ compare(buf1: Uint8Array, buf2: Uint8Array): -1 | 0 | 1;
+ /**
+ * This is the size (in bytes) of pre-allocated internal `Buffer` instances used
+ * for pooling. This value may be modified.
+ * @since v0.11.3
+ */
+ poolSize: number;
+ }
+ interface Buffer {
+ // see buffer.buffer.d.ts for implementation specific to TypeScript 5.7 and later
+ // see ts5.6/buffer.buffer.d.ts for implementation specific to TypeScript 5.6 and earlier
+
+ /**
+ * Writes `string` to `buf` at `offset` according to the character encoding in`encoding`. The `length` parameter is the number of bytes to write. If `buf` did
+ * not contain enough space to fit the entire string, only part of `string` will be
+ * written. However, partially encoded characters will not be written.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(256);
+ *
+ * const len = buf.write('\u00bd + \u00bc = \u00be', 0);
+ *
+ * console.log(`${len} bytes: ${buf.toString('utf8', 0, len)}`);
+ * // Prints: 12 bytes: ½ + ¼ = ¾
+ *
+ * const buffer = Buffer.alloc(10);
+ *
+ * const length = buffer.write('abcd', 8);
+ *
+ * console.log(`${length} bytes: ${buffer.toString('utf8', 8, 10)}`);
+ * // Prints: 2 bytes : ab
+ * ```
+ * @since v0.1.90
+ * @param string String to write to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write `string`.
+ * @param [length=buf.length - offset] Maximum number of bytes to write (written bytes will not exceed `buf.length - offset`).
+ * @param [encoding='utf8'] The character encoding of `string`.
+ * @return Number of bytes written.
+ */
+ write(string: string, encoding?: BufferEncoding): number;
+ write(string: string, offset: number, encoding?: BufferEncoding): number;
+ write(string: string, offset: number, length: number, encoding?: BufferEncoding): number;
+ /**
+ * Decodes `buf` to a string according to the specified character encoding in`encoding`. `start` and `end` may be passed to decode only a subset of `buf`.
+ *
+ * If `encoding` is `'utf8'` and a byte sequence in the input is not valid UTF-8,
+ * then each invalid byte is replaced with the replacement character `U+FFFD`.
+ *
+ * The maximum length of a string instance (in UTF-16 code units) is available
+ * as {@link constants.MAX_STRING_LENGTH}.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.allocUnsafe(26);
+ *
+ * for (let i = 0; i < 26; i++) {
+ * // 97 is the decimal ASCII value for 'a'.
+ * buf1[i] = i + 97;
+ * }
+ *
+ * console.log(buf1.toString('utf8'));
+ * // Prints: abcdefghijklmnopqrstuvwxyz
+ * console.log(buf1.toString('utf8', 0, 5));
+ * // Prints: abcde
+ *
+ * const buf2 = Buffer.from('tést');
+ *
+ * console.log(buf2.toString('hex'));
+ * // Prints: 74c3a97374
+ * console.log(buf2.toString('utf8', 0, 3));
+ * // Prints: té
+ * console.log(buf2.toString(undefined, 0, 3));
+ * // Prints: té
+ * ```
+ * @since v0.1.90
+ * @param [encoding='utf8'] The character encoding to use.
+ * @param [start=0] The byte offset to start decoding at.
+ * @param [end=buf.length] The byte offset to stop decoding at (not inclusive).
+ */
+ toString(encoding?: BufferEncoding, start?: number, end?: number): string;
+ /**
+ * Returns a JSON representation of `buf`. [`JSON.stringify()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify) implicitly calls
+ * this function when stringifying a `Buffer` instance.
+ *
+ * `Buffer.from()` accepts objects in the format returned from this method.
+ * In particular, `Buffer.from(buf.toJSON())` works like `Buffer.from(buf)`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5]);
+ * const json = JSON.stringify(buf);
+ *
+ * console.log(json);
+ * // Prints: {"type":"Buffer","data":[1,2,3,4,5]}
+ *
+ * const copy = JSON.parse(json, (key, value) => {
+ * return value && value.type === 'Buffer' ?
+ * Buffer.from(value) :
+ * value;
+ * });
+ *
+ * console.log(copy);
+ * // Prints: <Buffer 01 02 03 04 05>
+ * ```
+ * @since v0.9.2
+ */
+ toJSON(): {
+ type: "Buffer";
+ data: number[];
+ };
+ /**
+ * Returns `true` if both `buf` and `otherBuffer` have exactly the same bytes,`false` otherwise. Equivalent to `buf.compare(otherBuffer) === 0`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from('ABC');
+ * const buf2 = Buffer.from('414243', 'hex');
+ * const buf3 = Buffer.from('ABCD');
+ *
+ * console.log(buf1.equals(buf2));
+ * // Prints: true
+ * console.log(buf1.equals(buf3));
+ * // Prints: false
+ * ```
+ * @since v0.11.13
+ * @param otherBuffer A `Buffer` or {@link Uint8Array} with which to compare `buf`.
+ */
+ equals(otherBuffer: Uint8Array): boolean;
+ /**
+ * Compares `buf` with `target` and returns a number indicating whether `buf`comes before, after, or is the same as `target` in sort order.
+ * Comparison is based on the actual sequence of bytes in each `Buffer`.
+ *
+ * * `0` is returned if `target` is the same as `buf`
+ * * `1` is returned if `target` should come _before_`buf` when sorted.
+ * * `-1` is returned if `target` should come _after_`buf` when sorted.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from('ABC');
+ * const buf2 = Buffer.from('BCD');
+ * const buf3 = Buffer.from('ABCD');
+ *
+ * console.log(buf1.compare(buf1));
+ * // Prints: 0
+ * console.log(buf1.compare(buf2));
+ * // Prints: -1
+ * console.log(buf1.compare(buf3));
+ * // Prints: -1
+ * console.log(buf2.compare(buf1));
+ * // Prints: 1
+ * console.log(buf2.compare(buf3));
+ * // Prints: 1
+ * console.log([buf1, buf2, buf3].sort(Buffer.compare));
+ * // Prints: [ <Buffer 41 42 43>, <Buffer 41 42 43 44>, <Buffer 42 43 44> ]
+ * // (This result is equal to: [buf1, buf3, buf2].)
+ * ```
+ *
+ * The optional `targetStart`, `targetEnd`, `sourceStart`, and `sourceEnd` arguments can be used to limit the comparison to specific ranges within `target` and `buf` respectively.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8, 9]);
+ * const buf2 = Buffer.from([5, 6, 7, 8, 9, 1, 2, 3, 4]);
+ *
+ * console.log(buf1.compare(buf2, 5, 9, 0, 4));
+ * // Prints: 0
+ * console.log(buf1.compare(buf2, 0, 6, 4));
+ * // Prints: -1
+ * console.log(buf1.compare(buf2, 5, 6, 5));
+ * // Prints: 1
+ * ```
+ *
+ * `ERR_OUT_OF_RANGE` is thrown if `targetStart < 0`, `sourceStart < 0`, `targetEnd > target.byteLength`, or `sourceEnd > source.byteLength`.
+ * @since v0.11.13
+ * @param target A `Buffer` or {@link Uint8Array} with which to compare `buf`.
+ * @param [targetStart=0] The offset within `target` at which to begin comparison.
+ * @param [targetEnd=target.length] The offset within `target` at which to end comparison (not inclusive).
+ * @param [sourceStart=0] The offset within `buf` at which to begin comparison.
+ * @param [sourceEnd=buf.length] The offset within `buf` at which to end comparison (not inclusive).
+ */
+ compare(
+ target: Uint8Array,
+ targetStart?: number,
+ targetEnd?: number,
+ sourceStart?: number,
+ sourceEnd?: number,
+ ): -1 | 0 | 1;
+ /**
+ * Copies data from a region of `buf` to a region in `target`, even if the `target`memory region overlaps with `buf`.
+ *
+ * [`TypedArray.prototype.set()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/set) performs the same operation, and is available
+ * for all TypedArrays, including Node.js `Buffer`s, although it takes
+ * different function arguments.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Create two `Buffer` instances.
+ * const buf1 = Buffer.allocUnsafe(26);
+ * const buf2 = Buffer.allocUnsafe(26).fill('!');
+ *
+ * for (let i = 0; i < 26; i++) {
+ * // 97 is the decimal ASCII value for 'a'.
+ * buf1[i] = i + 97;
+ * }
+ *
+ * // Copy `buf1` bytes 16 through 19 into `buf2` starting at byte 8 of `buf2`.
+ * buf1.copy(buf2, 8, 16, 20);
+ * // This is equivalent to:
+ * // buf2.set(buf1.subarray(16, 20), 8);
+ *
+ * console.log(buf2.toString('ascii', 0, 25));
+ * // Prints: !!!!!!!!qrst!!!!!!!!!!!!!
+ * ```
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Create a `Buffer` and copy data from one region to an overlapping region
+ * // within the same `Buffer`.
+ *
+ * const buf = Buffer.allocUnsafe(26);
+ *
+ * for (let i = 0; i < 26; i++) {
+ * // 97 is the decimal ASCII value for 'a'.
+ * buf[i] = i + 97;
+ * }
+ *
+ * buf.copy(buf, 0, 4, 10);
+ *
+ * console.log(buf.toString());
+ * // Prints: efghijghijklmnopqrstuvwxyz
+ * ```
+ * @since v0.1.90
+ * @param target A `Buffer` or {@link Uint8Array} to copy into.
+ * @param [targetStart=0] The offset within `target` at which to begin writing.
+ * @param [sourceStart=0] The offset within `buf` from which to begin copying.
+ * @param [sourceEnd=buf.length] The offset within `buf` at which to stop copying (not inclusive).
+ * @return The number of bytes copied.
+ */
+ copy(target: Uint8Array, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian.
+ *
+ * `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(8);
+ *
+ * buf.writeBigInt64BE(0x0102030405060708n, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 01 02 03 04 05 06 07 08>
+ * ```
+ * @since v12.0.0, v10.20.0
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeBigInt64BE(value: bigint, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian.
+ *
+ * `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(8);
+ *
+ * buf.writeBigInt64LE(0x0102030405060708n, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 08 07 06 05 04 03 02 01>
+ * ```
+ * @since v12.0.0, v10.20.0
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeBigInt64LE(value: bigint, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian.
+ *
+ * This function is also available under the `writeBigUint64BE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(8);
+ *
+ * buf.writeBigUInt64BE(0xdecafafecacefaden, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer de ca fa fe ca ce fa de>
+ * ```
+ * @since v12.0.0, v10.20.0
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeBigUInt64BE(value: bigint, offset?: number): number;
+ /**
+ * @alias Buffer.writeBigUInt64BE
+ * @since v14.10.0, v12.19.0
+ */
+ writeBigUint64BE(value: bigint, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(8);
+ *
+ * buf.writeBigUInt64LE(0xdecafafecacefaden, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer de fa ce ca fe fa ca de>
+ * ```
+ *
+ * This function is also available under the `writeBigUint64LE` alias.
+ * @since v12.0.0, v10.20.0
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy: `0 <= offset <= buf.length - 8`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeBigUInt64LE(value: bigint, offset?: number): number;
+ /**
+ * @alias Buffer.writeBigUInt64LE
+ * @since v14.10.0, v12.19.0
+ */
+ writeBigUint64LE(value: bigint, offset?: number): number;
+ /**
+ * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as little-endian. Supports up to 48 bits of accuracy. Behavior is undefined
+ * when `value` is anything other than an unsigned integer.
+ *
+ * This function is also available under the `writeUintLE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(6);
+ *
+ * buf.writeUIntLE(0x1234567890ab, 0, 6);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer ab 90 78 56 34 12>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUIntLE(value: number, offset: number, byteLength: number): number;
+ /**
+ * @alias Buffer.writeUIntLE
+ * @since v14.9.0, v12.19.0
+ */
+ writeUintLE(value: number, offset: number, byteLength: number): number;
+ /**
+ * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as big-endian. Supports up to 48 bits of accuracy. Behavior is undefined
+ * when `value` is anything other than an unsigned integer.
+ *
+ * This function is also available under the `writeUintBE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(6);
+ *
+ * buf.writeUIntBE(0x1234567890ab, 0, 6);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 12 34 56 78 90 ab>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUIntBE(value: number, offset: number, byteLength: number): number;
+ /**
+ * @alias Buffer.writeUIntBE
+ * @since v14.9.0, v12.19.0
+ */
+ writeUintBE(value: number, offset: number, byteLength: number): number;
+ /**
+ * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as little-endian. Supports up to 48 bits of accuracy. Behavior is undefined
+ * when `value` is anything other than a signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(6);
+ *
+ * buf.writeIntLE(0x1234567890ab, 0, 6);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer ab 90 78 56 34 12>
+ * ```
+ * @since v0.11.15
+ * @param value Number to be written to `buf`.
+ * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeIntLE(value: number, offset: number, byteLength: number): number;
+ /**
+ * Writes `byteLength` bytes of `value` to `buf` at the specified `offset`as big-endian. Supports up to 48 bits of accuracy. Behavior is undefined when`value` is anything other than a
+ * signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(6);
+ *
+ * buf.writeIntBE(0x1234567890ab, 0, 6);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 12 34 56 78 90 ab>
+ * ```
+ * @since v0.11.15
+ * @param value Number to be written to `buf`.
+ * @param offset Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to write. Must satisfy `0 < byteLength <= 6`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeIntBE(value: number, offset: number, byteLength: number): number;
+ /**
+ * Reads an unsigned, big-endian 64-bit integer from `buf` at the specified`offset`.
+ *
+ * This function is also available under the `readBigUint64BE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff]);
+ *
+ * console.log(buf.readBigUInt64BE(0));
+ * // Prints: 4294967295n
+ * ```
+ * @since v12.0.0, v10.20.0
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`.
+ */
+ readBigUInt64BE(offset?: number): bigint;
+ /**
+ * @alias Buffer.readBigUInt64BE
+ * @since v14.10.0, v12.19.0
+ */
+ readBigUint64BE(offset?: number): bigint;
+ /**
+ * Reads an unsigned, little-endian 64-bit integer from `buf` at the specified`offset`.
+ *
+ * This function is also available under the `readBigUint64LE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff]);
+ *
+ * console.log(buf.readBigUInt64LE(0));
+ * // Prints: 18446744069414584320n
+ * ```
+ * @since v12.0.0, v10.20.0
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`.
+ */
+ readBigUInt64LE(offset?: number): bigint;
+ /**
+ * @alias Buffer.readBigUInt64LE
+ * @since v14.10.0, v12.19.0
+ */
+ readBigUint64LE(offset?: number): bigint;
+ /**
+ * Reads a signed, big-endian 64-bit integer from `buf` at the specified `offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed
+ * values.
+ * @since v12.0.0, v10.20.0
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`.
+ */
+ readBigInt64BE(offset?: number): bigint;
+ /**
+ * Reads a signed, little-endian 64-bit integer from `buf` at the specified`offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed
+ * values.
+ * @since v12.0.0, v10.20.0
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy: `0 <= offset <= buf.length - 8`.
+ */
+ readBigInt64LE(offset?: number): bigint;
+ /**
+ * Reads `byteLength` number of bytes from `buf` at the specified `offset` and interprets the result as an unsigned, little-endian integer supporting
+ * up to 48 bits of accuracy.
+ *
+ * This function is also available under the `readUintLE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]);
+ *
+ * console.log(buf.readUIntLE(0, 6).toString(16));
+ * // Prints: ab9078563412
+ * ```
+ * @since v0.11.15
+ * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`.
+ */
+ readUIntLE(offset: number, byteLength: number): number;
+ /**
+ * @alias Buffer.readUIntLE
+ * @since v14.9.0, v12.19.0
+ */
+ readUintLE(offset: number, byteLength: number): number;
+ /**
+ * Reads `byteLength` number of bytes from `buf` at the specified `offset` and interprets the result as an unsigned big-endian integer supporting
+ * up to 48 bits of accuracy.
+ *
+ * This function is also available under the `readUintBE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]);
+ *
+ * console.log(buf.readUIntBE(0, 6).toString(16));
+ * // Prints: 1234567890ab
+ * console.log(buf.readUIntBE(1, 6).toString(16));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.11.15
+ * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`.
+ */
+ readUIntBE(offset: number, byteLength: number): number;
+ /**
+ * @alias Buffer.readUIntBE
+ * @since v14.9.0, v12.19.0
+ */
+ readUintBE(offset: number, byteLength: number): number;
+ /**
+ * Reads `byteLength` number of bytes from `buf` at the specified `offset` and interprets the result as a little-endian, two's complement signed value
+ * supporting up to 48 bits of accuracy.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]);
+ *
+ * console.log(buf.readIntLE(0, 6).toString(16));
+ * // Prints: -546f87a9cbee
+ * ```
+ * @since v0.11.15
+ * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`.
+ */
+ readIntLE(offset: number, byteLength: number): number;
+ /**
+ * Reads `byteLength` number of bytes from `buf` at the specified `offset` and interprets the result as a big-endian, two's complement signed value
+ * supporting up to 48 bits of accuracy.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78, 0x90, 0xab]);
+ *
+ * console.log(buf.readIntBE(0, 6).toString(16));
+ * // Prints: 1234567890ab
+ * console.log(buf.readIntBE(1, 6).toString(16));
+ * // Throws ERR_OUT_OF_RANGE.
+ * console.log(buf.readIntBE(1, 0).toString(16));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.11.15
+ * @param offset Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - byteLength`.
+ * @param byteLength Number of bytes to read. Must satisfy `0 < byteLength <= 6`.
+ */
+ readIntBE(offset: number, byteLength: number): number;
+ /**
+ * Reads an unsigned 8-bit integer from `buf` at the specified `offset`.
+ *
+ * This function is also available under the `readUint8` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([1, -2]);
+ *
+ * console.log(buf.readUInt8(0));
+ * // Prints: 1
+ * console.log(buf.readUInt8(1));
+ * // Prints: 254
+ * console.log(buf.readUInt8(2));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.5.0
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 1`.
+ */
+ readUInt8(offset?: number): number;
+ /**
+ * @alias Buffer.readUInt8
+ * @since v14.9.0, v12.19.0
+ */
+ readUint8(offset?: number): number;
+ /**
+ * Reads an unsigned, little-endian 16-bit integer from `buf` at the specified `offset`.
+ *
+ * This function is also available under the `readUint16LE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56]);
+ *
+ * console.log(buf.readUInt16LE(0).toString(16));
+ * // Prints: 3412
+ * console.log(buf.readUInt16LE(1).toString(16));
+ * // Prints: 5634
+ * console.log(buf.readUInt16LE(2).toString(16));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`.
+ */
+ readUInt16LE(offset?: number): number;
+ /**
+ * @alias Buffer.readUInt16LE
+ * @since v14.9.0, v12.19.0
+ */
+ readUint16LE(offset?: number): number;
+ /**
+ * Reads an unsigned, big-endian 16-bit integer from `buf` at the specified`offset`.
+ *
+ * This function is also available under the `readUint16BE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56]);
+ *
+ * console.log(buf.readUInt16BE(0).toString(16));
+ * // Prints: 1234
+ * console.log(buf.readUInt16BE(1).toString(16));
+ * // Prints: 3456
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`.
+ */
+ readUInt16BE(offset?: number): number;
+ /**
+ * @alias Buffer.readUInt16BE
+ * @since v14.9.0, v12.19.0
+ */
+ readUint16BE(offset?: number): number;
+ /**
+ * Reads an unsigned, little-endian 32-bit integer from `buf` at the specified`offset`.
+ *
+ * This function is also available under the `readUint32LE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78]);
+ *
+ * console.log(buf.readUInt32LE(0).toString(16));
+ * // Prints: 78563412
+ * console.log(buf.readUInt32LE(1).toString(16));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`.
+ */
+ readUInt32LE(offset?: number): number;
+ /**
+ * @alias Buffer.readUInt32LE
+ * @since v14.9.0, v12.19.0
+ */
+ readUint32LE(offset?: number): number;
+ /**
+ * Reads an unsigned, big-endian 32-bit integer from `buf` at the specified`offset`.
+ *
+ * This function is also available under the `readUint32BE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0x12, 0x34, 0x56, 0x78]);
+ *
+ * console.log(buf.readUInt32BE(0).toString(16));
+ * // Prints: 12345678
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`.
+ */
+ readUInt32BE(offset?: number): number;
+ /**
+ * @alias Buffer.readUInt32BE
+ * @since v14.9.0, v12.19.0
+ */
+ readUint32BE(offset?: number): number;
+ /**
+ * Reads a signed 8-bit integer from `buf` at the specified `offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed values.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([-1, 5]);
+ *
+ * console.log(buf.readInt8(0));
+ * // Prints: -1
+ * console.log(buf.readInt8(1));
+ * // Prints: 5
+ * console.log(buf.readInt8(2));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.5.0
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 1`.
+ */
+ readInt8(offset?: number): number;
+ /**
+ * Reads a signed, little-endian 16-bit integer from `buf` at the specified`offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed values.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0, 5]);
+ *
+ * console.log(buf.readInt16LE(0));
+ * // Prints: 1280
+ * console.log(buf.readInt16LE(1));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`.
+ */
+ readInt16LE(offset?: number): number;
+ /**
+ * Reads a signed, big-endian 16-bit integer from `buf` at the specified `offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed values.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0, 5]);
+ *
+ * console.log(buf.readInt16BE(0));
+ * // Prints: 5
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 2`.
+ */
+ readInt16BE(offset?: number): number;
+ /**
+ * Reads a signed, little-endian 32-bit integer from `buf` at the specified`offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed values.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0, 0, 0, 5]);
+ *
+ * console.log(buf.readInt32LE(0));
+ * // Prints: 83886080
+ * console.log(buf.readInt32LE(1));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`.
+ */
+ readInt32LE(offset?: number): number;
+ /**
+ * Reads a signed, big-endian 32-bit integer from `buf` at the specified `offset`.
+ *
+ * Integers read from a `Buffer` are interpreted as two's complement signed values.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([0, 0, 0, 5]);
+ *
+ * console.log(buf.readInt32BE(0));
+ * // Prints: 5
+ * ```
+ * @since v0.5.5
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`.
+ */
+ readInt32BE(offset?: number): number;
+ /**
+ * Reads a 32-bit, little-endian float from `buf` at the specified `offset`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([1, 2, 3, 4]);
+ *
+ * console.log(buf.readFloatLE(0));
+ * // Prints: 1.539989614439558e-36
+ * console.log(buf.readFloatLE(1));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.11.15
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`.
+ */
+ readFloatLE(offset?: number): number;
+ /**
+ * Reads a 32-bit, big-endian float from `buf` at the specified `offset`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([1, 2, 3, 4]);
+ *
+ * console.log(buf.readFloatBE(0));
+ * // Prints: 2.387939260590663e-38
+ * ```
+ * @since v0.11.15
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 4`.
+ */
+ readFloatBE(offset?: number): number;
+ /**
+ * Reads a 64-bit, little-endian double from `buf` at the specified `offset`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8]);
+ *
+ * console.log(buf.readDoubleLE(0));
+ * // Prints: 5.447603722011605e-270
+ * console.log(buf.readDoubleLE(1));
+ * // Throws ERR_OUT_OF_RANGE.
+ * ```
+ * @since v0.11.15
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 8`.
+ */
+ readDoubleLE(offset?: number): number;
+ /**
+ * Reads a 64-bit, big-endian double from `buf` at the specified `offset`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from([1, 2, 3, 4, 5, 6, 7, 8]);
+ *
+ * console.log(buf.readDoubleBE(0));
+ * // Prints: 8.20788039913184e-304
+ * ```
+ * @since v0.11.15
+ * @param [offset=0] Number of bytes to skip before starting to read. Must satisfy `0 <= offset <= buf.length - 8`.
+ */
+ readDoubleBE(offset?: number): number;
+ reverse(): this;
+ /**
+ * Interprets `buf` as an array of unsigned 16-bit integers and swaps the
+ * byte order _in-place_. Throws `ERR_INVALID_BUFFER_SIZE` if `buf.length` is not a multiple of 2.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8]);
+ *
+ * console.log(buf1);
+ * // Prints: <Buffer 01 02 03 04 05 06 07 08>
+ *
+ * buf1.swap16();
+ *
+ * console.log(buf1);
+ * // Prints: <Buffer 02 01 04 03 06 05 08 07>
+ *
+ * const buf2 = Buffer.from([0x1, 0x2, 0x3]);
+ *
+ * buf2.swap16();
+ * // Throws ERR_INVALID_BUFFER_SIZE.
+ * ```
+ *
+ * One convenient use of `buf.swap16()` is to perform a fast in-place conversion
+ * between UTF-16 little-endian and UTF-16 big-endian:
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('This is little-endian UTF-16', 'utf16le');
+ * buf.swap16(); // Convert to big-endian UTF-16 text.
+ * ```
+ * @since v5.10.0
+ * @return A reference to `buf`.
+ */
+ swap16(): this;
+ /**
+ * Interprets `buf` as an array of unsigned 32-bit integers and swaps the
+ * byte order _in-place_. Throws `ERR_INVALID_BUFFER_SIZE` if `buf.length` is not a multiple of 4.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8]);
+ *
+ * console.log(buf1);
+ * // Prints: <Buffer 01 02 03 04 05 06 07 08>
+ *
+ * buf1.swap32();
+ *
+ * console.log(buf1);
+ * // Prints: <Buffer 04 03 02 01 08 07 06 05>
+ *
+ * const buf2 = Buffer.from([0x1, 0x2, 0x3]);
+ *
+ * buf2.swap32();
+ * // Throws ERR_INVALID_BUFFER_SIZE.
+ * ```
+ * @since v5.10.0
+ * @return A reference to `buf`.
+ */
+ swap32(): this;
+ /**
+ * Interprets `buf` as an array of 64-bit numbers and swaps byte order _in-place_.
+ * Throws `ERR_INVALID_BUFFER_SIZE` if `buf.length` is not a multiple of 8.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from([0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8]);
+ *
+ * console.log(buf1);
+ * // Prints: <Buffer 01 02 03 04 05 06 07 08>
+ *
+ * buf1.swap64();
+ *
+ * console.log(buf1);
+ * // Prints: <Buffer 08 07 06 05 04 03 02 01>
+ *
+ * const buf2 = Buffer.from([0x1, 0x2, 0x3]);
+ *
+ * buf2.swap64();
+ * // Throws ERR_INVALID_BUFFER_SIZE.
+ * ```
+ * @since v6.3.0
+ * @return A reference to `buf`.
+ */
+ swap64(): this;
+ /**
+ * Writes `value` to `buf` at the specified `offset`. `value` must be a
+ * valid unsigned 8-bit integer. Behavior is undefined when `value` is anything
+ * other than an unsigned 8-bit integer.
+ *
+ * This function is also available under the `writeUint8` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeUInt8(0x3, 0);
+ * buf.writeUInt8(0x4, 1);
+ * buf.writeUInt8(0x23, 2);
+ * buf.writeUInt8(0x42, 3);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 03 04 23 42>
+ * ```
+ * @since v0.5.0
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 1`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUInt8(value: number, offset?: number): number;
+ /**
+ * @alias Buffer.writeUInt8
+ * @since v14.9.0, v12.19.0
+ */
+ writeUint8(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian. The `value` must be a valid unsigned 16-bit integer. Behavior is undefined when `value` is
+ * anything other than an unsigned 16-bit integer.
+ *
+ * This function is also available under the `writeUint16LE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeUInt16LE(0xdead, 0);
+ * buf.writeUInt16LE(0xbeef, 2);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer ad de ef be>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUInt16LE(value: number, offset?: number): number;
+ /**
+ * @alias Buffer.writeUInt16LE
+ * @since v14.9.0, v12.19.0
+ */
+ writeUint16LE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian. The `value` must be a valid unsigned 16-bit integer. Behavior is undefined when `value`is anything other than an
+ * unsigned 16-bit integer.
+ *
+ * This function is also available under the `writeUint16BE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeUInt16BE(0xdead, 0);
+ * buf.writeUInt16BE(0xbeef, 2);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer de ad be ef>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUInt16BE(value: number, offset?: number): number;
+ /**
+ * @alias Buffer.writeUInt16BE
+ * @since v14.9.0, v12.19.0
+ */
+ writeUint16BE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian. The `value` must be a valid unsigned 32-bit integer. Behavior is undefined when `value` is
+ * anything other than an unsigned 32-bit integer.
+ *
+ * This function is also available under the `writeUint32LE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeUInt32LE(0xfeedface, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer ce fa ed fe>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUInt32LE(value: number, offset?: number): number;
+ /**
+ * @alias Buffer.writeUInt32LE
+ * @since v14.9.0, v12.19.0
+ */
+ writeUint32LE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian. The `value` must be a valid unsigned 32-bit integer. Behavior is undefined when `value`is anything other than an
+ * unsigned 32-bit integer.
+ *
+ * This function is also available under the `writeUint32BE` alias.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeUInt32BE(0xfeedface, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer fe ed fa ce>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeUInt32BE(value: number, offset?: number): number;
+ /**
+ * @alias Buffer.writeUInt32BE
+ * @since v14.9.0, v12.19.0
+ */
+ writeUint32BE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset`. `value` must be a valid
+ * signed 8-bit integer. Behavior is undefined when `value` is anything other than
+ * a signed 8-bit integer.
+ *
+ * `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(2);
+ *
+ * buf.writeInt8(2, 0);
+ * buf.writeInt8(-2, 1);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 02 fe>
+ * ```
+ * @since v0.5.0
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 1`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeInt8(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian. The `value` must be a valid signed 16-bit integer. Behavior is undefined when `value` is
+ * anything other than a signed 16-bit integer.
+ *
+ * The `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(2);
+ *
+ * buf.writeInt16LE(0x0304, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 04 03>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeInt16LE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian. The `value` must be a valid signed 16-bit integer. Behavior is undefined when `value` is
+ * anything other than a signed 16-bit integer.
+ *
+ * The `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(2);
+ *
+ * buf.writeInt16BE(0x0102, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 01 02>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 2`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeInt16BE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian. The `value` must be a valid signed 32-bit integer. Behavior is undefined when `value` is
+ * anything other than a signed 32-bit integer.
+ *
+ * The `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeInt32LE(0x05060708, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 08 07 06 05>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeInt32LE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian. The `value` must be a valid signed 32-bit integer. Behavior is undefined when `value` is
+ * anything other than a signed 32-bit integer.
+ *
+ * The `value` is interpreted and written as a two's complement signed integer.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeInt32BE(0x01020304, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 01 02 03 04>
+ * ```
+ * @since v0.5.5
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeInt32BE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian. Behavior is
+ * undefined when `value` is anything other than a JavaScript number.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeFloatLE(0xcafebabe, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer bb fe 4a 4f>
+ * ```
+ * @since v0.11.15
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeFloatLE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian. Behavior is
+ * undefined when `value` is anything other than a JavaScript number.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(4);
+ *
+ * buf.writeFloatBE(0xcafebabe, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 4f 4a fe bb>
+ * ```
+ * @since v0.11.15
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 4`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeFloatBE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as little-endian. The `value` must be a JavaScript number. Behavior is undefined when `value` is anything
+ * other than a JavaScript number.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(8);
+ *
+ * buf.writeDoubleLE(123.456, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 77 be 9f 1a 2f dd 5e 40>
+ * ```
+ * @since v0.11.15
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 8`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeDoubleLE(value: number, offset?: number): number;
+ /**
+ * Writes `value` to `buf` at the specified `offset` as big-endian. The `value` must be a JavaScript number. Behavior is undefined when `value` is anything
+ * other than a JavaScript number.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(8);
+ *
+ * buf.writeDoubleBE(123.456, 0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 40 5e dd 2f 1a 9f be 77>
+ * ```
+ * @since v0.11.15
+ * @param value Number to be written to `buf`.
+ * @param [offset=0] Number of bytes to skip before starting to write. Must satisfy `0 <= offset <= buf.length - 8`.
+ * @return `offset` plus the number of bytes written.
+ */
+ writeDoubleBE(value: number, offset?: number): number;
+ /**
+ * Fills `buf` with the specified `value`. If the `offset` and `end` are not given,
+ * the entire `buf` will be filled:
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Fill a `Buffer` with the ASCII character 'h'.
+ *
+ * const b = Buffer.allocUnsafe(50).fill('h');
+ *
+ * console.log(b.toString());
+ * // Prints: hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
+ *
+ * // Fill a buffer with empty string
+ * const c = Buffer.allocUnsafe(5).fill('');
+ *
+ * console.log(c.fill(''));
+ * // Prints: <Buffer 00 00 00 00 00>
+ * ```
+ *
+ * `value` is coerced to a `uint32` value if it is not a string, `Buffer`, or
+ * integer. If the resulting integer is greater than `255` (decimal), `buf` will be
+ * filled with `value & 255`.
+ *
+ * If the final write of a `fill()` operation falls on a multi-byte character,
+ * then only the bytes of that character that fit into `buf` are written:
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Fill a `Buffer` with character that takes up two bytes in UTF-8.
+ *
+ * console.log(Buffer.allocUnsafe(5).fill('\u0222'));
+ * // Prints: <Buffer c8 a2 c8 a2 c8>
+ * ```
+ *
+ * If `value` contains invalid characters, it is truncated; if no valid
+ * fill data remains, an exception is thrown:
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(5);
+ *
+ * console.log(buf.fill('a'));
+ * // Prints: <Buffer 61 61 61 61 61>
+ * console.log(buf.fill('aazz', 'hex'));
+ * // Prints: <Buffer aa aa aa aa aa>
+ * console.log(buf.fill('zz', 'hex'));
+ * // Throws an exception.
+ * ```
+ * @since v0.5.0
+ * @param value The value with which to fill `buf`. Empty value (string, Uint8Array, Buffer) is coerced to `0`.
+ * @param [offset=0] Number of bytes to skip before starting to fill `buf`.
+ * @param [end=buf.length] Where to stop filling `buf` (not inclusive).
+ * @param [encoding='utf8'] The encoding for `value` if `value` is a string.
+ * @return A reference to `buf`.
+ */
+ fill(value: string | Uint8Array | number, offset?: number, end?: number, encoding?: BufferEncoding): this;
+ /**
+ * If `value` is:
+ *
+ * * a string, `value` is interpreted according to the character encoding in `encoding`.
+ * * a `Buffer` or [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array), `value` will be used in its entirety.
+ * To compare a partial `Buffer`, use `buf.subarray`.
+ * * a number, `value` will be interpreted as an unsigned 8-bit integer
+ * value between `0` and `255`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('this is a buffer');
+ *
+ * console.log(buf.indexOf('this'));
+ * // Prints: 0
+ * console.log(buf.indexOf('is'));
+ * // Prints: 2
+ * console.log(buf.indexOf(Buffer.from('a buffer')));
+ * // Prints: 8
+ * console.log(buf.indexOf(97));
+ * // Prints: 8 (97 is the decimal ASCII value for 'a')
+ * console.log(buf.indexOf(Buffer.from('a buffer example')));
+ * // Prints: -1
+ * console.log(buf.indexOf(Buffer.from('a buffer example').slice(0, 8)));
+ * // Prints: 8
+ *
+ * const utf16Buffer = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'utf16le');
+ *
+ * console.log(utf16Buffer.indexOf('\u03a3', 0, 'utf16le'));
+ * // Prints: 4
+ * console.log(utf16Buffer.indexOf('\u03a3', -4, 'utf16le'));
+ * // Prints: 6
+ * ```
+ *
+ * If `value` is not a string, number, or `Buffer`, this method will throw a `TypeError`. If `value` is a number, it will be coerced to a valid byte value,
+ * an integer between 0 and 255.
+ *
+ * If `byteOffset` is not a number, it will be coerced to a number. If the result
+ * of coercion is `NaN` or `0`, then the entire buffer will be searched. This
+ * behavior matches [`String.prototype.indexOf()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/indexOf).
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const b = Buffer.from('abcdef');
+ *
+ * // Passing a value that's a number, but not a valid byte.
+ * // Prints: 2, equivalent to searching for 99 or 'c'.
+ * console.log(b.indexOf(99.9));
+ * console.log(b.indexOf(256 + 99));
+ *
+ * // Passing a byteOffset that coerces to NaN or 0.
+ * // Prints: 1, searching the whole buffer.
+ * console.log(b.indexOf('b', undefined));
+ * console.log(b.indexOf('b', {}));
+ * console.log(b.indexOf('b', null));
+ * console.log(b.indexOf('b', []));
+ * ```
+ *
+ * If `value` is an empty string or empty `Buffer` and `byteOffset` is less
+ * than `buf.length`, `byteOffset` will be returned. If `value` is empty and`byteOffset` is at least `buf.length`, `buf.length` will be returned.
+ * @since v1.5.0
+ * @param value What to search for.
+ * @param [byteOffset=0] Where to begin searching in `buf`. If negative, then offset is calculated from the end of `buf`.
+ * @param [encoding='utf8'] If `value` is a string, this is the encoding used to determine the binary representation of the string that will be searched for in `buf`.
+ * @return The index of the first occurrence of `value` in `buf`, or `-1` if `buf` does not contain `value`.
+ */
+ indexOf(value: string | number | Uint8Array, byteOffset?: number, encoding?: BufferEncoding): number;
+ /**
+ * Identical to `buf.indexOf()`, except the last occurrence of `value` is found
+ * rather than the first occurrence.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('this buffer is a buffer');
+ *
+ * console.log(buf.lastIndexOf('this'));
+ * // Prints: 0
+ * console.log(buf.lastIndexOf('buffer'));
+ * // Prints: 17
+ * console.log(buf.lastIndexOf(Buffer.from('buffer')));
+ * // Prints: 17
+ * console.log(buf.lastIndexOf(97));
+ * // Prints: 15 (97 is the decimal ASCII value for 'a')
+ * console.log(buf.lastIndexOf(Buffer.from('yolo')));
+ * // Prints: -1
+ * console.log(buf.lastIndexOf('buffer', 5));
+ * // Prints: 5
+ * console.log(buf.lastIndexOf('buffer', 4));
+ * // Prints: -1
+ *
+ * const utf16Buffer = Buffer.from('\u039a\u0391\u03a3\u03a3\u0395', 'utf16le');
+ *
+ * console.log(utf16Buffer.lastIndexOf('\u03a3', undefined, 'utf16le'));
+ * // Prints: 6
+ * console.log(utf16Buffer.lastIndexOf('\u03a3', -5, 'utf16le'));
+ * // Prints: 4
+ * ```
+ *
+ * If `value` is not a string, number, or `Buffer`, this method will throw a `TypeError`. If `value` is a number, it will be coerced to a valid byte value,
+ * an integer between 0 and 255.
+ *
+ * If `byteOffset` is not a number, it will be coerced to a number. Any arguments
+ * that coerce to `NaN`, like `{}` or `undefined`, will search the whole buffer.
+ * This behavior matches [`String.prototype.lastIndexOf()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/lastIndexOf).
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const b = Buffer.from('abcdef');
+ *
+ * // Passing a value that's a number, but not a valid byte.
+ * // Prints: 2, equivalent to searching for 99 or 'c'.
+ * console.log(b.lastIndexOf(99.9));
+ * console.log(b.lastIndexOf(256 + 99));
+ *
+ * // Passing a byteOffset that coerces to NaN.
+ * // Prints: 1, searching the whole buffer.
+ * console.log(b.lastIndexOf('b', undefined));
+ * console.log(b.lastIndexOf('b', {}));
+ *
+ * // Passing a byteOffset that coerces to 0.
+ * // Prints: -1, equivalent to passing 0.
+ * console.log(b.lastIndexOf('b', null));
+ * console.log(b.lastIndexOf('b', []));
+ * ```
+ *
+ * If `value` is an empty string or empty `Buffer`, `byteOffset` will be returned.
+ * @since v6.0.0
+ * @param value What to search for.
+ * @param [byteOffset=buf.length - 1] Where to begin searching in `buf`. If negative, then offset is calculated from the end of `buf`.
+ * @param [encoding='utf8'] If `value` is a string, this is the encoding used to determine the binary representation of the string that will be searched for in `buf`.
+ * @return The index of the last occurrence of `value` in `buf`, or `-1` if `buf` does not contain `value`.
+ */
+ lastIndexOf(value: string | number | Uint8Array, byteOffset?: number, encoding?: BufferEncoding): number;
+ /**
+ * Equivalent to `buf.indexOf() !== -1`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('this is a buffer');
+ *
+ * console.log(buf.includes('this'));
+ * // Prints: true
+ * console.log(buf.includes('is'));
+ * // Prints: true
+ * console.log(buf.includes(Buffer.from('a buffer')));
+ * // Prints: true
+ * console.log(buf.includes(97));
+ * // Prints: true (97 is the decimal ASCII value for 'a')
+ * console.log(buf.includes(Buffer.from('a buffer example')));
+ * // Prints: false
+ * console.log(buf.includes(Buffer.from('a buffer example').slice(0, 8)));
+ * // Prints: true
+ * console.log(buf.includes('this', 4));
+ * // Prints: false
+ * ```
+ * @since v5.3.0
+ * @param value What to search for.
+ * @param [byteOffset=0] Where to begin searching in `buf`. If negative, then offset is calculated from the end of `buf`.
+ * @param [encoding='utf8'] If `value` is a string, this is its encoding.
+ * @return `true` if `value` was found in `buf`, `false` otherwise.
+ */
+ includes(value: string | number | Buffer, byteOffset?: number, encoding?: BufferEncoding): boolean;
+ }
+ var Buffer: BufferConstructor;
+ /**
+ * Decodes a string of Base64-encoded data into bytes, and encodes those bytes
+ * into a string using Latin-1 (ISO-8859-1).
+ *
+ * The `data` may be any JavaScript-value that can be coerced into a string.
+ *
+ * **This function is only provided for compatibility with legacy web platform APIs**
+ * **and should never be used in new code, because they use strings to represent**
+ * **binary data and predate the introduction of typed arrays in JavaScript.**
+ * **For code running using Node.js APIs, converting between base64-encoded strings**
+ * **and binary data should be performed using `Buffer.from(str, 'base64')` and `buf.toString('base64')`.**
+ * @since v15.13.0, v14.17.0
+ * @legacy Use `Buffer.from(data, 'base64')` instead.
+ * @param data The Base64-encoded input string.
+ */
+ function atob(data: string): string;
+ /**
+ * Decodes a string into bytes using Latin-1 (ISO-8859), and encodes those bytes
+ * into a string using Base64.
+ *
+ * The `data` may be any JavaScript-value that can be coerced into a string.
+ *
+ * **This function is only provided for compatibility with legacy web platform APIs**
+ * **and should never be used in new code, because they use strings to represent**
+ * **binary data and predate the introduction of typed arrays in JavaScript.**
+ * **For code running using Node.js APIs, converting between base64-encoded strings**
+ * **and binary data should be performed using `Buffer.from(str, 'base64')` and `buf.toString('base64')`.**
+ * @since v15.13.0, v14.17.0
+ * @legacy Use `buf.toString('base64')` instead.
+ * @param data An ASCII (Latin1) string.
+ */
+ function btoa(data: string): string;
+ interface Blob extends _Blob {}
+ /**
+ * `Blob` class is a global reference for `import { Blob } from 'node:buffer'`
+ * https://nodejs.org/api/buffer.html#class-blob
+ * @since v18.0.0
+ */
+ var Blob: typeof globalThis extends { onmessage: any; Blob: infer T } ? T
+ : typeof import("buffer").Blob;
+ interface File extends _File {}
+ /**
+ * `File` class is a global reference for `import { File } from 'node:buffer'`
+ * https://nodejs.org/api/buffer.html#class-file
+ * @since v20.0.0
+ */
+ var File: typeof globalThis extends { onmessage: any; File: infer T } ? T
+ : typeof import("buffer").File;
+ }
+}
+declare module "node:buffer" {
+ export * from "buffer";
+}
diff --git a/node_modules/@types/node/child_process.d.ts b/node_modules/@types/node/child_process.d.ts
new file mode 100644
index 0000000..09f181f
--- /dev/null
+++ b/node_modules/@types/node/child_process.d.ts
@@ -0,0 +1,1549 @@
+/**
+ * The `node:child_process` module provides the ability to spawn subprocesses in
+ * a manner that is similar, but not identical, to [`popen(3)`](http://man7.org/linux/man-pages/man3/popen.3.html). This capability
+ * is primarily provided by the {@link spawn} function:
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const ls = spawn('ls', ['-lh', '/usr']);
+ *
+ * ls.stdout.on('data', (data) => {
+ * console.log(`stdout: ${data}`);
+ * });
+ *
+ * ls.stderr.on('data', (data) => {
+ * console.error(`stderr: ${data}`);
+ * });
+ *
+ * ls.on('close', (code) => {
+ * console.log(`child process exited with code ${code}`);
+ * });
+ * ```
+ *
+ * By default, pipes for `stdin`, `stdout`, and `stderr` are established between
+ * the parent Node.js process and the spawned subprocess. These pipes have
+ * limited (and platform-specific) capacity. If the subprocess writes to
+ * stdout in excess of that limit without the output being captured, the
+ * subprocess blocks waiting for the pipe buffer to accept more data. This is
+ * identical to the behavior of pipes in the shell. Use the `{ stdio: 'ignore' }` option if the output will not be consumed.
+ *
+ * The command lookup is performed using the `options.env.PATH` environment
+ * variable if `env` is in the `options` object. Otherwise, `process.env.PATH` is
+ * used. If `options.env` is set without `PATH`, lookup on Unix is performed
+ * on a default search path search of `/usr/bin:/bin` (see your operating system's
+ * manual for execvpe/execvp), on Windows the current processes environment
+ * variable `PATH` is used.
+ *
+ * On Windows, environment variables are case-insensitive. Node.js
+ * lexicographically sorts the `env` keys and uses the first one that
+ * case-insensitively matches. Only first (in lexicographic order) entry will be
+ * passed to the subprocess. This might lead to issues on Windows when passing
+ * objects to the `env` option that have multiple variants of the same key, such as `PATH` and `Path`.
+ *
+ * The {@link spawn} method spawns the child process asynchronously,
+ * without blocking the Node.js event loop. The {@link spawnSync} function provides equivalent functionality in a synchronous manner that blocks
+ * the event loop until the spawned process either exits or is terminated.
+ *
+ * For convenience, the `node:child_process` module provides a handful of
+ * synchronous and asynchronous alternatives to {@link spawn} and {@link spawnSync}. Each of these alternatives are implemented on
+ * top of {@link spawn} or {@link spawnSync}.
+ *
+ * * {@link exec}: spawns a shell and runs a command within that
+ * shell, passing the `stdout` and `stderr` to a callback function when
+ * complete.
+ * * {@link execFile}: similar to {@link exec} except
+ * that it spawns the command directly without first spawning a shell by
+ * default.
+ * * {@link fork}: spawns a new Node.js process and invokes a
+ * specified module with an IPC communication channel established that allows
+ * sending messages between parent and child.
+ * * {@link execSync}: a synchronous version of {@link exec} that will block the Node.js event loop.
+ * * {@link execFileSync}: a synchronous version of {@link execFile} that will block the Node.js event loop.
+ *
+ * For certain use cases, such as automating shell scripts, the `synchronous counterparts` may be more convenient. In many cases, however,
+ * the synchronous methods can have significant impact on performance due to
+ * stalling the event loop while spawned processes complete.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/child_process.js)
+ */
+declare module "child_process" {
+ import { ObjectEncodingOptions } from "node:fs";
+ import { Abortable, EventEmitter } from "node:events";
+ import * as dgram from "node:dgram";
+ import * as net from "node:net";
+ import { Pipe, Readable, Stream, Writable } from "node:stream";
+ import { URL } from "node:url";
+ type Serializable = string | object | number | boolean | bigint;
+ type SendHandle = net.Socket | net.Server | dgram.Socket | undefined;
+ /**
+ * Instances of the `ChildProcess` represent spawned child processes.
+ *
+ * Instances of `ChildProcess` are not intended to be created directly. Rather,
+ * use the {@link spawn}, {@link exec},{@link execFile}, or {@link fork} methods to create
+ * instances of `ChildProcess`.
+ * @since v2.2.0
+ */
+ class ChildProcess extends EventEmitter {
+ /**
+ * A `Writable Stream` that represents the child process's `stdin`.
+ *
+ * If a child process waits to read all of its input, the child will not continue
+ * until this stream has been closed via `end()`.
+ *
+ * If the child was spawned with `stdio[0]` set to anything other than `'pipe'`,
+ * then this will be `null`.
+ *
+ * `subprocess.stdin` is an alias for `subprocess.stdio[0]`. Both properties will
+ * refer to the same value.
+ *
+ * The `subprocess.stdin` property can be `null` or `undefined` if the child process could not be successfully spawned.
+ * @since v0.1.90
+ */
+ stdin: Writable | null;
+ /**
+ * A `Readable Stream` that represents the child process's `stdout`.
+ *
+ * If the child was spawned with `stdio[1]` set to anything other than `'pipe'`,
+ * then this will be `null`.
+ *
+ * `subprocess.stdout` is an alias for `subprocess.stdio[1]`. Both properties will
+ * refer to the same value.
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ *
+ * const subprocess = spawn('ls');
+ *
+ * subprocess.stdout.on('data', (data) => {
+ * console.log(`Received chunk ${data}`);
+ * });
+ * ```
+ *
+ * The `subprocess.stdout` property can be `null` or `undefined` if the child process could not be successfully spawned.
+ * @since v0.1.90
+ */
+ stdout: Readable | null;
+ /**
+ * A `Readable Stream` that represents the child process's `stderr`.
+ *
+ * If the child was spawned with `stdio[2]` set to anything other than `'pipe'`,
+ * then this will be `null`.
+ *
+ * `subprocess.stderr` is an alias for `subprocess.stdio[2]`. Both properties will
+ * refer to the same value.
+ *
+ * The `subprocess.stderr` property can be `null` or `undefined` if the child process could not be successfully spawned.
+ * @since v0.1.90
+ */
+ stderr: Readable | null;
+ /**
+ * The `subprocess.channel` property is a reference to the child's IPC channel. If
+ * no IPC channel exists, this property is `undefined`.
+ * @since v7.1.0
+ */
+ readonly channel?: Pipe | null | undefined;
+ /**
+ * A sparse array of pipes to the child process, corresponding with positions in
+ * the `stdio` option passed to {@link spawn} that have been set
+ * to the value `'pipe'`. `subprocess.stdio[0]`, `subprocess.stdio[1]`, and `subprocess.stdio[2]` are also available as `subprocess.stdin`, `subprocess.stdout`, and `subprocess.stderr`,
+ * respectively.
+ *
+ * In the following example, only the child's fd `1` (stdout) is configured as a
+ * pipe, so only the parent's `subprocess.stdio[1]` is a stream, all other values
+ * in the array are `null`.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ * import fs from 'node:fs';
+ * import child_process from 'node:child_process';
+ *
+ * const subprocess = child_process.spawn('ls', {
+ * stdio: [
+ * 0, // Use parent's stdin for child.
+ * 'pipe', // Pipe child's stdout to parent.
+ * fs.openSync('err.out', 'w'), // Direct child's stderr to a file.
+ * ],
+ * });
+ *
+ * assert.strictEqual(subprocess.stdio[0], null);
+ * assert.strictEqual(subprocess.stdio[0], subprocess.stdin);
+ *
+ * assert(subprocess.stdout);
+ * assert.strictEqual(subprocess.stdio[1], subprocess.stdout);
+ *
+ * assert.strictEqual(subprocess.stdio[2], null);
+ * assert.strictEqual(subprocess.stdio[2], subprocess.stderr);
+ * ```
+ *
+ * The `subprocess.stdio` property can be `undefined` if the child process could
+ * not be successfully spawned.
+ * @since v0.7.10
+ */
+ readonly stdio: [
+ Writable | null,
+ // stdin
+ Readable | null,
+ // stdout
+ Readable | null,
+ // stderr
+ Readable | Writable | null | undefined,
+ // extra
+ Readable | Writable | null | undefined, // extra
+ ];
+ /**
+ * The `subprocess.killed` property indicates whether the child process
+ * successfully received a signal from `subprocess.kill()`. The `killed` property
+ * does not indicate that the child process has been terminated.
+ * @since v0.5.10
+ */
+ readonly killed: boolean;
+ /**
+ * Returns the process identifier (PID) of the child process. If the child process
+ * fails to spawn due to errors, then the value is `undefined` and `error` is
+ * emitted.
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const grep = spawn('grep', ['ssh']);
+ *
+ * console.log(`Spawned child pid: ${grep.pid}`);
+ * grep.stdin.end();
+ * ```
+ * @since v0.1.90
+ */
+ readonly pid?: number | undefined;
+ /**
+ * The `subprocess.connected` property indicates whether it is still possible to
+ * send and receive messages from a child process. When `subprocess.connected` is `false`, it is no longer possible to send or receive messages.
+ * @since v0.7.2
+ */
+ readonly connected: boolean;
+ /**
+ * The `subprocess.exitCode` property indicates the exit code of the child process.
+ * If the child process is still running, the field will be `null`.
+ */
+ readonly exitCode: number | null;
+ /**
+ * The `subprocess.signalCode` property indicates the signal received by
+ * the child process if any, else `null`.
+ */
+ readonly signalCode: NodeJS.Signals | null;
+ /**
+ * The `subprocess.spawnargs` property represents the full list of command-line
+ * arguments the child process was launched with.
+ */
+ readonly spawnargs: string[];
+ /**
+ * The `subprocess.spawnfile` property indicates the executable file name of
+ * the child process that is launched.
+ *
+ * For {@link fork}, its value will be equal to `process.execPath`.
+ * For {@link spawn}, its value will be the name of
+ * the executable file.
+ * For {@link exec}, its value will be the name of the shell
+ * in which the child process is launched.
+ */
+ readonly spawnfile: string;
+ /**
+ * The `subprocess.kill()` method sends a signal to the child process. If no
+ * argument is given, the process will be sent the `'SIGTERM'` signal. See [`signal(7)`](http://man7.org/linux/man-pages/man7/signal.7.html) for a list of available signals. This function
+ * returns `true` if [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) succeeds, and `false` otherwise.
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const grep = spawn('grep', ['ssh']);
+ *
+ * grep.on('close', (code, signal) => {
+ * console.log(
+ * `child process terminated due to receipt of signal ${signal}`);
+ * });
+ *
+ * // Send SIGHUP to process.
+ * grep.kill('SIGHUP');
+ * ```
+ *
+ * The `ChildProcess` object may emit an `'error'` event if the signal
+ * cannot be delivered. Sending a signal to a child process that has already exited
+ * is not an error but may have unforeseen consequences. Specifically, if the
+ * process identifier (PID) has been reassigned to another process, the signal will
+ * be delivered to that process instead which can have unexpected results.
+ *
+ * While the function is called `kill`, the signal delivered to the child process
+ * may not actually terminate the process.
+ *
+ * See [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) for reference.
+ *
+ * On Windows, where POSIX signals do not exist, the `signal` argument will be
+ * ignored, and the process will be killed forcefully and abruptly (similar to `'SIGKILL'`).
+ * See `Signal Events` for more details.
+ *
+ * On Linux, child processes of child processes will not be terminated
+ * when attempting to kill their parent. This is likely to happen when running a
+ * new process in a shell or with the use of the `shell` option of `ChildProcess`:
+ *
+ * ```js
+ * 'use strict';
+ * import { spawn } from 'node:child_process';
+ *
+ * const subprocess = spawn(
+ * 'sh',
+ * [
+ * '-c',
+ * `node -e "setInterval(() => {
+ * console.log(process.pid, 'is alive')
+ * }, 500);"`,
+ * ], {
+ * stdio: ['inherit', 'inherit', 'inherit'],
+ * },
+ * );
+ *
+ * setTimeout(() => {
+ * subprocess.kill(); // Does not terminate the Node.js process in the shell.
+ * }, 2000);
+ * ```
+ * @since v0.1.90
+ */
+ kill(signal?: NodeJS.Signals | number): boolean;
+ /**
+ * Calls {@link ChildProcess.kill} with `'SIGTERM'`.
+ * @since v20.5.0
+ */
+ [Symbol.dispose](): void;
+ /**
+ * When an IPC channel has been established between the parent and child (
+ * i.e. when using {@link fork}), the `subprocess.send()` method can
+ * be used to send messages to the child process. When the child process is a
+ * Node.js instance, these messages can be received via the `'message'` event.
+ *
+ * The message goes through serialization and parsing. The resulting
+ * message might not be the same as what is originally sent.
+ *
+ * For example, in the parent script:
+ *
+ * ```js
+ * import cp from 'node:child_process';
+ * const n = cp.fork(`${__dirname}/sub.js`);
+ *
+ * n.on('message', (m) => {
+ * console.log('PARENT got message:', m);
+ * });
+ *
+ * // Causes the child to print: CHILD got message: { hello: 'world' }
+ * n.send({ hello: 'world' });
+ * ```
+ *
+ * And then the child script, `'sub.js'` might look like this:
+ *
+ * ```js
+ * process.on('message', (m) => {
+ * console.log('CHILD got message:', m);
+ * });
+ *
+ * // Causes the parent to print: PARENT got message: { foo: 'bar', baz: null }
+ * process.send({ foo: 'bar', baz: NaN });
+ * ```
+ *
+ * Child Node.js processes will have a `process.send()` method of their own
+ * that allows the child to send messages back to the parent.
+ *
+ * There is a special case when sending a `{cmd: 'NODE_foo'}` message. Messages
+ * containing a `NODE_` prefix in the `cmd` property are reserved for use within
+ * Node.js core and will not be emitted in the child's `'message'` event. Rather, such messages are emitted using the `'internalMessage'` event and are consumed internally by Node.js.
+ * Applications should avoid using such messages or listening for `'internalMessage'` events as it is subject to change without notice.
+ *
+ * The optional `sendHandle` argument that may be passed to `subprocess.send()` is
+ * for passing a TCP server or socket object to the child process. The child will
+ * receive the object as the second argument passed to the callback function
+ * registered on the `'message'` event. Any data that is received and buffered in
+ * the socket will not be sent to the child. Sending IPC sockets is not supported on Windows.
+ *
+ * The optional `callback` is a function that is invoked after the message is
+ * sent but before the child may have received it. The function is called with a
+ * single argument: `null` on success, or an `Error` object on failure.
+ *
+ * If no `callback` function is provided and the message cannot be sent, an `'error'` event will be emitted by the `ChildProcess` object. This can
+ * happen, for instance, when the child process has already exited.
+ *
+ * `subprocess.send()` will return `false` if the channel has closed or when the
+ * backlog of unsent messages exceeds a threshold that makes it unwise to send
+ * more. Otherwise, the method returns `true`. The `callback` function can be
+ * used to implement flow control.
+ *
+ * #### Example: sending a server object
+ *
+ * The `sendHandle` argument can be used, for instance, to pass the handle of
+ * a TCP server object to the child process as illustrated in the example below:
+ *
+ * ```js
+ * import { createServer } from 'node:net';
+ * import { fork } from 'node:child_process';
+ * const subprocess = fork('subprocess.js');
+ *
+ * // Open up the server object and send the handle.
+ * const server = createServer();
+ * server.on('connection', (socket) => {
+ * socket.end('handled by parent');
+ * });
+ * server.listen(1337, () => {
+ * subprocess.send('server', server);
+ * });
+ * ```
+ *
+ * The child would then receive the server object as:
+ *
+ * ```js
+ * process.on('message', (m, server) => {
+ * if (m === 'server') {
+ * server.on('connection', (socket) => {
+ * socket.end('handled by child');
+ * });
+ * }
+ * });
+ * ```
+ *
+ * Once the server is now shared between the parent and child, some connections
+ * can be handled by the parent and some by the child.
+ *
+ * While the example above uses a server created using the `node:net` module, `node:dgram` module servers use exactly the same workflow with the exceptions of
+ * listening on a `'message'` event instead of `'connection'` and using `server.bind()` instead of `server.listen()`. This is, however, only
+ * supported on Unix platforms.
+ *
+ * #### Example: sending a socket object
+ *
+ * Similarly, the `sendHandler` argument can be used to pass the handle of a
+ * socket to the child process. The example below spawns two children that each
+ * handle connections with "normal" or "special" priority:
+ *
+ * ```js
+ * import { createServer } from 'node:net';
+ * import { fork } from 'node:child_process';
+ * const normal = fork('subprocess.js', ['normal']);
+ * const special = fork('subprocess.js', ['special']);
+ *
+ * // Open up the server and send sockets to child. Use pauseOnConnect to prevent
+ * // the sockets from being read before they are sent to the child process.
+ * const server = createServer({ pauseOnConnect: true });
+ * server.on('connection', (socket) => {
+ *
+ * // If this is special priority...
+ * if (socket.remoteAddress === '74.125.127.100') {
+ * special.send('socket', socket);
+ * return;
+ * }
+ * // This is normal priority.
+ * normal.send('socket', socket);
+ * });
+ * server.listen(1337);
+ * ```
+ *
+ * The `subprocess.js` would receive the socket handle as the second argument
+ * passed to the event callback function:
+ *
+ * ```js
+ * process.on('message', (m, socket) => {
+ * if (m === 'socket') {
+ * if (socket) {
+ * // Check that the client socket exists.
+ * // It is possible for the socket to be closed between the time it is
+ * // sent and the time it is received in the child process.
+ * socket.end(`Request handled with ${process.argv[2]} priority`);
+ * }
+ * }
+ * });
+ * ```
+ *
+ * Do not use `.maxConnections` on a socket that has been passed to a subprocess.
+ * The parent cannot track when the socket is destroyed.
+ *
+ * Any `'message'` handlers in the subprocess should verify that `socket` exists,
+ * as the connection may have been closed during the time it takes to send the
+ * connection to the child.
+ * @since v0.5.9
+ * @param sendHandle `undefined`, or a [`net.Socket`](https://nodejs.org/docs/latest-v22.x/api/net.html#class-netsocket), [`net.Server`](https://nodejs.org/docs/latest-v22.x/api/net.html#class-netserver), or [`dgram.Socket`](https://nodejs.org/docs/latest-v22.x/api/dgram.html#class-dgramsocket) object.
+ * @param options The `options` argument, if present, is an object used to parameterize the sending of certain types of handles. `options` supports the following properties:
+ */
+ send(message: Serializable, callback?: (error: Error | null) => void): boolean;
+ send(message: Serializable, sendHandle?: SendHandle, callback?: (error: Error | null) => void): boolean;
+ send(
+ message: Serializable,
+ sendHandle?: SendHandle,
+ options?: MessageOptions,
+ callback?: (error: Error | null) => void,
+ ): boolean;
+ /**
+ * Closes the IPC channel between parent and child, allowing the child to exit
+ * gracefully once there are no other connections keeping it alive. After calling
+ * this method the `subprocess.connected` and `process.connected` properties in
+ * both the parent and child (respectively) will be set to `false`, and it will be
+ * no longer possible to pass messages between the processes.
+ *
+ * The `'disconnect'` event will be emitted when there are no messages in the
+ * process of being received. This will most often be triggered immediately after
+ * calling `subprocess.disconnect()`.
+ *
+ * When the child process is a Node.js instance (e.g. spawned using {@link fork}), the `process.disconnect()` method can be invoked
+ * within the child process to close the IPC channel as well.
+ * @since v0.7.2
+ */
+ disconnect(): void;
+ /**
+ * By default, the parent will wait for the detached child to exit. To prevent the
+ * parent from waiting for a given `subprocess` to exit, use the `subprocess.unref()` method. Doing so will cause the parent's event loop to not
+ * include the child in its reference count, allowing the parent to exit
+ * independently of the child, unless there is an established IPC channel between
+ * the child and the parent.
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ *
+ * const subprocess = spawn(process.argv[0], ['child_program.js'], {
+ * detached: true,
+ * stdio: 'ignore',
+ * });
+ *
+ * subprocess.unref();
+ * ```
+ * @since v0.7.10
+ */
+ unref(): void;
+ /**
+ * Calling `subprocess.ref()` after making a call to `subprocess.unref()` will
+ * restore the removed reference count for the child process, forcing the parent
+ * to wait for the child to exit before exiting itself.
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ *
+ * const subprocess = spawn(process.argv[0], ['child_program.js'], {
+ * detached: true,
+ * stdio: 'ignore',
+ * });
+ *
+ * subprocess.unref();
+ * subprocess.ref();
+ * ```
+ * @since v0.7.10
+ */
+ ref(): void;
+ /**
+ * events.EventEmitter
+ * 1. close
+ * 2. disconnect
+ * 3. error
+ * 4. exit
+ * 5. message
+ * 6. spawn
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ addListener(event: "disconnect", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ addListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+ addListener(event: "spawn", listener: () => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "close", code: number | null, signal: NodeJS.Signals | null): boolean;
+ emit(event: "disconnect"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "exit", code: number | null, signal: NodeJS.Signals | null): boolean;
+ emit(event: "message", message: Serializable, sendHandle: SendHandle): boolean;
+ emit(event: "spawn", listener: () => void): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ on(event: "disconnect", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ on(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+ on(event: "spawn", listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ once(event: "disconnect", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ once(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+ once(event: "spawn", listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ prependListener(event: "disconnect", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "exit", listener: (code: number | null, signal: NodeJS.Signals | null) => void): this;
+ prependListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+ prependListener(event: "spawn", listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(
+ event: "close",
+ listener: (code: number | null, signal: NodeJS.Signals | null) => void,
+ ): this;
+ prependOnceListener(event: "disconnect", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(
+ event: "exit",
+ listener: (code: number | null, signal: NodeJS.Signals | null) => void,
+ ): this;
+ prependOnceListener(event: "message", listener: (message: Serializable, sendHandle: SendHandle) => void): this;
+ prependOnceListener(event: "spawn", listener: () => void): this;
+ }
+ // return this object when stdio option is undefined or not specified
+ interface ChildProcessWithoutNullStreams extends ChildProcess {
+ stdin: Writable;
+ stdout: Readable;
+ stderr: Readable;
+ readonly stdio: [
+ Writable,
+ Readable,
+ Readable,
+ // stderr
+ Readable | Writable | null | undefined,
+ // extra, no modification
+ Readable | Writable | null | undefined, // extra, no modification
+ ];
+ }
+ // return this object when stdio option is a tuple of 3
+ interface ChildProcessByStdio<I extends null | Writable, O extends null | Readable, E extends null | Readable>
+ extends ChildProcess
+ {
+ stdin: I;
+ stdout: O;
+ stderr: E;
+ readonly stdio: [
+ I,
+ O,
+ E,
+ Readable | Writable | null | undefined,
+ // extra, no modification
+ Readable | Writable | null | undefined, // extra, no modification
+ ];
+ }
+ interface MessageOptions {
+ keepOpen?: boolean | undefined;
+ }
+ type IOType = "overlapped" | "pipe" | "ignore" | "inherit";
+ type StdioOptions = IOType | Array<IOType | "ipc" | Stream | number | null | undefined>;
+ type SerializationType = "json" | "advanced";
+ interface MessagingOptions extends Abortable {
+ /**
+ * Specify the kind of serialization used for sending messages between processes.
+ * @default 'json'
+ */
+ serialization?: SerializationType | undefined;
+ /**
+ * The signal value to be used when the spawned process will be killed by the abort signal.
+ * @default 'SIGTERM'
+ */
+ killSignal?: NodeJS.Signals | number | undefined;
+ /**
+ * In milliseconds the maximum amount of time the process is allowed to run.
+ */
+ timeout?: number | undefined;
+ }
+ interface ProcessEnvOptions {
+ uid?: number | undefined;
+ gid?: number | undefined;
+ cwd?: string | URL | undefined;
+ env?: NodeJS.ProcessEnv | undefined;
+ }
+ interface CommonOptions extends ProcessEnvOptions {
+ /**
+ * @default false
+ */
+ windowsHide?: boolean | undefined;
+ /**
+ * @default 0
+ */
+ timeout?: number | undefined;
+ }
+ interface CommonSpawnOptions extends CommonOptions, MessagingOptions, Abortable {
+ argv0?: string | undefined;
+ /**
+ * Can be set to 'pipe', 'inherit', 'overlapped', or 'ignore', or an array of these strings.
+ * If passed as an array, the first element is used for `stdin`, the second for
+ * `stdout`, and the third for `stderr`. A fourth element can be used to
+ * specify the `stdio` behavior beyond the standard streams. See
+ * {@link ChildProcess.stdio} for more information.
+ *
+ * @default 'pipe'
+ */
+ stdio?: StdioOptions | undefined;
+ shell?: boolean | string | undefined;
+ windowsVerbatimArguments?: boolean | undefined;
+ }
+ interface SpawnOptions extends CommonSpawnOptions {
+ detached?: boolean | undefined;
+ }
+ interface SpawnOptionsWithoutStdio extends SpawnOptions {
+ stdio?: StdioPipeNamed | StdioPipe[] | undefined;
+ }
+ type StdioNull = "inherit" | "ignore" | Stream;
+ type StdioPipeNamed = "pipe" | "overlapped";
+ type StdioPipe = undefined | null | StdioPipeNamed;
+ interface SpawnOptionsWithStdioTuple<
+ Stdin extends StdioNull | StdioPipe,
+ Stdout extends StdioNull | StdioPipe,
+ Stderr extends StdioNull | StdioPipe,
+ > extends SpawnOptions {
+ stdio: [Stdin, Stdout, Stderr];
+ }
+ /**
+ * The `child_process.spawn()` method spawns a new process using the given `command`, with command-line arguments in `args`. If omitted, `args` defaults
+ * to an empty array.
+ *
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
+ * **function. Any input containing shell metacharacters may be used to trigger**
+ * **arbitrary command execution.**
+ *
+ * A third argument may be used to specify additional options, with these defaults:
+ *
+ * ```js
+ * const defaults = {
+ * cwd: undefined,
+ * env: process.env,
+ * };
+ * ```
+ *
+ * Use `cwd` to specify the working directory from which the process is spawned.
+ * If not given, the default is to inherit the current working directory. If given,
+ * but the path does not exist, the child process emits an `ENOENT` error
+ * and exits immediately. `ENOENT` is also emitted when the command
+ * does not exist.
+ *
+ * Use `env` to specify environment variables that will be visible to the new
+ * process, the default is `process.env`.
+ *
+ * `undefined` values in `env` will be ignored.
+ *
+ * Example of running `ls -lh /usr`, capturing `stdout`, `stderr`, and the
+ * exit code:
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const ls = spawn('ls', ['-lh', '/usr']);
+ *
+ * ls.stdout.on('data', (data) => {
+ * console.log(`stdout: ${data}`);
+ * });
+ *
+ * ls.stderr.on('data', (data) => {
+ * console.error(`stderr: ${data}`);
+ * });
+ *
+ * ls.on('close', (code) => {
+ * console.log(`child process exited with code ${code}`);
+ * });
+ * ```
+ *
+ * Example: A very elaborate way to run `ps ax | grep ssh`
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const ps = spawn('ps', ['ax']);
+ * const grep = spawn('grep', ['ssh']);
+ *
+ * ps.stdout.on('data', (data) => {
+ * grep.stdin.write(data);
+ * });
+ *
+ * ps.stderr.on('data', (data) => {
+ * console.error(`ps stderr: ${data}`);
+ * });
+ *
+ * ps.on('close', (code) => {
+ * if (code !== 0) {
+ * console.log(`ps process exited with code ${code}`);
+ * }
+ * grep.stdin.end();
+ * });
+ *
+ * grep.stdout.on('data', (data) => {
+ * console.log(data.toString());
+ * });
+ *
+ * grep.stderr.on('data', (data) => {
+ * console.error(`grep stderr: ${data}`);
+ * });
+ *
+ * grep.on('close', (code) => {
+ * if (code !== 0) {
+ * console.log(`grep process exited with code ${code}`);
+ * }
+ * });
+ * ```
+ *
+ * Example of checking for failed `spawn`:
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const subprocess = spawn('bad_command');
+ *
+ * subprocess.on('error', (err) => {
+ * console.error('Failed to start subprocess.');
+ * });
+ * ```
+ *
+ * Certain platforms (macOS, Linux) will use the value of `argv[0]` for the process
+ * title while others (Windows, SunOS) will use `command`.
+ *
+ * Node.js overwrites `argv[0]` with `process.execPath` on startup, so `process.argv[0]` in a Node.js child process will not match the `argv0` parameter passed to `spawn` from the parent. Retrieve
+ * it with the `process.argv0` property instead.
+ *
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding `AbortController` is similar to calling `.kill()` on the child process except
+ * the error passed to the callback will be an `AbortError`:
+ *
+ * ```js
+ * import { spawn } from 'node:child_process';
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const grep = spawn('grep', ['ssh'], { signal });
+ * grep.on('error', (err) => {
+ * // This will be called with err being an AbortError if the controller aborts
+ * });
+ * controller.abort(); // Stops the child process
+ * ```
+ * @since v0.1.90
+ * @param command The command to run.
+ * @param args List of string arguments.
+ */
+ function spawn(command: string, options?: SpawnOptionsWithoutStdio): ChildProcessWithoutNullStreams;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioPipe>,
+ ): ChildProcessByStdio<Writable, Readable, Readable>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioNull>,
+ ): ChildProcessByStdio<Writable, Readable, null>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioPipe>,
+ ): ChildProcessByStdio<Writable, null, Readable>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioPipe>,
+ ): ChildProcessByStdio<null, Readable, Readable>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioNull>,
+ ): ChildProcessByStdio<Writable, null, null>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioNull>,
+ ): ChildProcessByStdio<null, Readable, null>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioPipe>,
+ ): ChildProcessByStdio<null, null, Readable>;
+ function spawn(
+ command: string,
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioNull>,
+ ): ChildProcessByStdio<null, null, null>;
+ function spawn(command: string, options: SpawnOptions): ChildProcess;
+ // overloads of spawn with 'args'
+ function spawn(
+ command: string,
+ args?: readonly string[],
+ options?: SpawnOptionsWithoutStdio,
+ ): ChildProcessWithoutNullStreams;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioPipe>,
+ ): ChildProcessByStdio<Writable, Readable, Readable>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioPipe, StdioNull>,
+ ): ChildProcessByStdio<Writable, Readable, null>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioPipe>,
+ ): ChildProcessByStdio<Writable, null, Readable>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioPipe>,
+ ): ChildProcessByStdio<null, Readable, Readable>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioPipe, StdioNull, StdioNull>,
+ ): ChildProcessByStdio<Writable, null, null>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioPipe, StdioNull>,
+ ): ChildProcessByStdio<null, Readable, null>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioPipe>,
+ ): ChildProcessByStdio<null, null, Readable>;
+ function spawn(
+ command: string,
+ args: readonly string[],
+ options: SpawnOptionsWithStdioTuple<StdioNull, StdioNull, StdioNull>,
+ ): ChildProcessByStdio<null, null, null>;
+ function spawn(command: string, args: readonly string[], options: SpawnOptions): ChildProcess;
+ interface ExecOptions extends CommonOptions {
+ shell?: string | undefined;
+ signal?: AbortSignal | undefined;
+ maxBuffer?: number | undefined;
+ killSignal?: NodeJS.Signals | number | undefined;
+ }
+ interface ExecOptionsWithStringEncoding extends ExecOptions {
+ encoding: BufferEncoding;
+ }
+ interface ExecOptionsWithBufferEncoding extends ExecOptions {
+ encoding: BufferEncoding | null; // specify `null`.
+ }
+ interface ExecException extends Error {
+ cmd?: string | undefined;
+ killed?: boolean | undefined;
+ code?: number | undefined;
+ signal?: NodeJS.Signals | undefined;
+ stdout?: string;
+ stderr?: string;
+ }
+ /**
+ * Spawns a shell then executes the `command` within that shell, buffering any
+ * generated output. The `command` string passed to the exec function is processed
+ * directly by the shell and special characters (vary based on [shell](https://en.wikipedia.org/wiki/List_of_command-line_interpreters))
+ * need to be dealt with accordingly:
+ *
+ * ```js
+ * import { exec } from 'node:child_process';
+ *
+ * exec('"/path/to/test file/test.sh" arg1 arg2');
+ * // Double quotes are used so that the space in the path is not interpreted as
+ * // a delimiter of multiple arguments.
+ *
+ * exec('echo "The \\$HOME variable is $HOME"');
+ * // The $HOME variable is escaped in the first instance, but not in the second.
+ * ```
+ *
+ * **Never pass unsanitized user input to this function. Any input containing shell**
+ * **metacharacters may be used to trigger arbitrary command execution.**
+ *
+ * If a `callback` function is provided, it is called with the arguments `(error, stdout, stderr)`. On success, `error` will be `null`. On error, `error` will be an instance of `Error`. The
+ * `error.code` property will be
+ * the exit code of the process. By convention, any exit code other than `0` indicates an error. `error.signal` will be the signal that terminated the
+ * process.
+ *
+ * The `stdout` and `stderr` arguments passed to the callback will contain the
+ * stdout and stderr output of the child process. By default, Node.js will decode
+ * the output as UTF-8 and pass strings to the callback. The `encoding` option
+ * can be used to specify the character encoding used to decode the stdout and
+ * stderr output. If `encoding` is `'buffer'`, or an unrecognized character
+ * encoding, `Buffer` objects will be passed to the callback instead.
+ *
+ * ```js
+ * import { exec } from 'node:child_process';
+ * exec('cat *.js missing_file | wc -l', (error, stdout, stderr) => {
+ * if (error) {
+ * console.error(`exec error: ${error}`);
+ * return;
+ * }
+ * console.log(`stdout: ${stdout}`);
+ * console.error(`stderr: ${stderr}`);
+ * });
+ * ```
+ *
+ * If `timeout` is greater than `0`, the parent will send the signal
+ * identified by the `killSignal` property (the default is `'SIGTERM'`) if the
+ * child runs longer than `timeout` milliseconds.
+ *
+ * Unlike the [`exec(3)`](http://man7.org/linux/man-pages/man3/exec.3.html) POSIX system call, `child_process.exec()` does not replace
+ * the existing process and uses a shell to execute the command.
+ *
+ * If this method is invoked as its `util.promisify()` ed version, it returns
+ * a `Promise` for an `Object` with `stdout` and `stderr` properties. The returned `ChildProcess` instance is attached to the `Promise` as a `child` property. In
+ * case of an error (including any error resulting in an exit code other than 0), a
+ * rejected promise is returned, with the same `error` object given in the
+ * callback, but with two additional properties `stdout` and `stderr`.
+ *
+ * ```js
+ * import util from 'node:util';
+ * import child_process from 'node:child_process';
+ * const exec = util.promisify(child_process.exec);
+ *
+ * async function lsExample() {
+ * const { stdout, stderr } = await exec('ls');
+ * console.log('stdout:', stdout);
+ * console.error('stderr:', stderr);
+ * }
+ * lsExample();
+ * ```
+ *
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding `AbortController` is similar to calling `.kill()` on the child process except
+ * the error passed to the callback will be an `AbortError`:
+ *
+ * ```js
+ * import { exec } from 'node:child_process';
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const child = exec('grep ssh', { signal }, (error) => {
+ * console.error(error); // an AbortError
+ * });
+ * controller.abort();
+ * ```
+ * @since v0.1.90
+ * @param command The command to run, with space-separated arguments.
+ * @param callback called with the output when process terminates.
+ */
+ function exec(
+ command: string,
+ callback?: (error: ExecException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`.
+ function exec(
+ command: string,
+ options: {
+ encoding: "buffer" | null;
+ } & ExecOptions,
+ callback?: (error: ExecException | null, stdout: Buffer, stderr: Buffer) => void,
+ ): ChildProcess;
+ // `options` with well known `encoding` means stdout/stderr are definitely `string`.
+ function exec(
+ command: string,
+ options: {
+ encoding: BufferEncoding;
+ } & ExecOptions,
+ callback?: (error: ExecException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`.
+ // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`.
+ function exec(
+ command: string,
+ options: {
+ encoding: BufferEncoding;
+ } & ExecOptions,
+ callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+ ): ChildProcess;
+ // `options` without an `encoding` means stdout/stderr are definitely `string`.
+ function exec(
+ command: string,
+ options: ExecOptions,
+ callback?: (error: ExecException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ // fallback if nothing else matches. Worst case is always `string | Buffer`.
+ function exec(
+ command: string,
+ options: (ObjectEncodingOptions & ExecOptions) | undefined | null,
+ callback?: (error: ExecException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+ ): ChildProcess;
+ interface PromiseWithChild<T> extends Promise<T> {
+ child: ChildProcess;
+ }
+ namespace exec {
+ function __promisify__(command: string): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ command: string,
+ options: {
+ encoding: "buffer" | null;
+ } & ExecOptions,
+ ): PromiseWithChild<{
+ stdout: Buffer;
+ stderr: Buffer;
+ }>;
+ function __promisify__(
+ command: string,
+ options: {
+ encoding: BufferEncoding;
+ } & ExecOptions,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ command: string,
+ options: ExecOptions,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ command: string,
+ options?: (ObjectEncodingOptions & ExecOptions) | null,
+ ): PromiseWithChild<{
+ stdout: string | Buffer;
+ stderr: string | Buffer;
+ }>;
+ }
+ interface ExecFileOptions extends CommonOptions, Abortable {
+ maxBuffer?: number | undefined;
+ killSignal?: NodeJS.Signals | number | undefined;
+ windowsVerbatimArguments?: boolean | undefined;
+ shell?: boolean | string | undefined;
+ signal?: AbortSignal | undefined;
+ }
+ interface ExecFileOptionsWithStringEncoding extends ExecFileOptions {
+ encoding: BufferEncoding;
+ }
+ interface ExecFileOptionsWithBufferEncoding extends ExecFileOptions {
+ encoding: "buffer" | null;
+ }
+ interface ExecFileOptionsWithOtherEncoding extends ExecFileOptions {
+ encoding: BufferEncoding;
+ }
+ type ExecFileException =
+ & Omit<ExecException, "code">
+ & Omit<NodeJS.ErrnoException, "code">
+ & { code?: string | number | undefined | null };
+ /**
+ * The `child_process.execFile()` function is similar to {@link exec} except that it does not spawn a shell by default. Rather, the specified
+ * executable `file` is spawned directly as a new process making it slightly more
+ * efficient than {@link exec}.
+ *
+ * The same options as {@link exec} are supported. Since a shell is
+ * not spawned, behaviors such as I/O redirection and file globbing are not
+ * supported.
+ *
+ * ```js
+ * import { execFile } from 'node:child_process';
+ * const child = execFile('node', ['--version'], (error, stdout, stderr) => {
+ * if (error) {
+ * throw error;
+ * }
+ * console.log(stdout);
+ * });
+ * ```
+ *
+ * The `stdout` and `stderr` arguments passed to the callback will contain the
+ * stdout and stderr output of the child process. By default, Node.js will decode
+ * the output as UTF-8 and pass strings to the callback. The `encoding` option
+ * can be used to specify the character encoding used to decode the stdout and
+ * stderr output. If `encoding` is `'buffer'`, or an unrecognized character
+ * encoding, `Buffer` objects will be passed to the callback instead.
+ *
+ * If this method is invoked as its `util.promisify()` ed version, it returns
+ * a `Promise` for an `Object` with `stdout` and `stderr` properties. The returned `ChildProcess` instance is attached to the `Promise` as a `child` property. In
+ * case of an error (including any error resulting in an exit code other than 0), a
+ * rejected promise is returned, with the same `error` object given in the
+ * callback, but with two additional properties `stdout` and `stderr`.
+ *
+ * ```js
+ * import util from 'node:util';
+ * import child_process from 'node:child_process';
+ * const execFile = util.promisify(child_process.execFile);
+ * async function getVersion() {
+ * const { stdout } = await execFile('node', ['--version']);
+ * console.log(stdout);
+ * }
+ * getVersion();
+ * ```
+ *
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
+ * **function. Any input containing shell metacharacters may be used to trigger**
+ * **arbitrary command execution.**
+ *
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding `AbortController` is similar to calling `.kill()` on the child process except
+ * the error passed to the callback will be an `AbortError`:
+ *
+ * ```js
+ * import { execFile } from 'node:child_process';
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const child = execFile('node', ['--version'], { signal }, (error) => {
+ * console.error(error); // an AbortError
+ * });
+ * controller.abort();
+ * ```
+ * @since v0.1.91
+ * @param file The name or path of the executable file to run.
+ * @param args List of string arguments.
+ * @param callback Called with the output when process terminates.
+ */
+ function execFile(file: string): ChildProcess;
+ function execFile(
+ file: string,
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
+ ): ChildProcess;
+ function execFile(file: string, args?: readonly string[] | null): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
+ ): ChildProcess;
+ // no `options` definitely means stdout/stderr are `string`.
+ function execFile(
+ file: string,
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ // `options` with `"buffer"` or `null` for `encoding` means stdout/stderr are definitely `Buffer`.
+ function execFile(
+ file: string,
+ options: ExecFileOptionsWithBufferEncoding,
+ callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void,
+ ): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptionsWithBufferEncoding,
+ callback: (error: ExecFileException | null, stdout: Buffer, stderr: Buffer) => void,
+ ): ChildProcess;
+ // `options` with well known `encoding` means stdout/stderr are definitely `string`.
+ function execFile(
+ file: string,
+ options: ExecFileOptionsWithStringEncoding,
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptionsWithStringEncoding,
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ // `options` with an `encoding` whose type is `string` means stdout/stderr could either be `Buffer` or `string`.
+ // There is no guarantee the `encoding` is unknown as `string` is a superset of `BufferEncoding`.
+ function execFile(
+ file: string,
+ options: ExecFileOptionsWithOtherEncoding,
+ callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+ ): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptionsWithOtherEncoding,
+ callback: (error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void,
+ ): ChildProcess;
+ // `options` without an `encoding` means stdout/stderr are definitely `string`.
+ function execFile(
+ file: string,
+ options: ExecFileOptions,
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptions,
+ callback: (error: ExecFileException | null, stdout: string, stderr: string) => void,
+ ): ChildProcess;
+ // fallback if nothing else matches. Worst case is always `string | Buffer`.
+ function execFile(
+ file: string,
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
+ callback:
+ | ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void)
+ | undefined
+ | null,
+ ): ChildProcess;
+ function execFile(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
+ callback:
+ | ((error: ExecFileException | null, stdout: string | Buffer, stderr: string | Buffer) => void)
+ | undefined
+ | null,
+ ): ChildProcess;
+ namespace execFile {
+ function __promisify__(file: string): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ file: string,
+ args: readonly string[] | undefined | null,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ file: string,
+ options: ExecFileOptionsWithBufferEncoding,
+ ): PromiseWithChild<{
+ stdout: Buffer;
+ stderr: Buffer;
+ }>;
+ function __promisify__(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptionsWithBufferEncoding,
+ ): PromiseWithChild<{
+ stdout: Buffer;
+ stderr: Buffer;
+ }>;
+ function __promisify__(
+ file: string,
+ options: ExecFileOptionsWithStringEncoding,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptionsWithStringEncoding,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ file: string,
+ options: ExecFileOptionsWithOtherEncoding,
+ ): PromiseWithChild<{
+ stdout: string | Buffer;
+ stderr: string | Buffer;
+ }>;
+ function __promisify__(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptionsWithOtherEncoding,
+ ): PromiseWithChild<{
+ stdout: string | Buffer;
+ stderr: string | Buffer;
+ }>;
+ function __promisify__(
+ file: string,
+ options: ExecFileOptions,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: ExecFileOptions,
+ ): PromiseWithChild<{
+ stdout: string;
+ stderr: string;
+ }>;
+ function __promisify__(
+ file: string,
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
+ ): PromiseWithChild<{
+ stdout: string | Buffer;
+ stderr: string | Buffer;
+ }>;
+ function __promisify__(
+ file: string,
+ args: readonly string[] | undefined | null,
+ options: (ObjectEncodingOptions & ExecFileOptions) | undefined | null,
+ ): PromiseWithChild<{
+ stdout: string | Buffer;
+ stderr: string | Buffer;
+ }>;
+ }
+ interface ForkOptions extends ProcessEnvOptions, MessagingOptions, Abortable {
+ execPath?: string | undefined;
+ execArgv?: string[] | undefined;
+ silent?: boolean | undefined;
+ /**
+ * Can be set to 'pipe', 'inherit', 'overlapped', or 'ignore', or an array of these strings.
+ * If passed as an array, the first element is used for `stdin`, the second for
+ * `stdout`, and the third for `stderr`. A fourth element can be used to
+ * specify the `stdio` behavior beyond the standard streams. See
+ * {@link ChildProcess.stdio} for more information.
+ *
+ * @default 'pipe'
+ */
+ stdio?: StdioOptions | undefined;
+ detached?: boolean | undefined;
+ windowsVerbatimArguments?: boolean | undefined;
+ }
+ /**
+ * The `child_process.fork()` method is a special case of {@link spawn} used specifically to spawn new Node.js processes.
+ * Like {@link spawn}, a `ChildProcess` object is returned. The
+ * returned `ChildProcess` will have an additional communication channel
+ * built-in that allows messages to be passed back and forth between the parent and
+ * child. See `subprocess.send()` for details.
+ *
+ * Keep in mind that spawned Node.js child processes are
+ * independent of the parent with exception of the IPC communication channel
+ * that is established between the two. Each process has its own memory, with
+ * their own V8 instances. Because of the additional resource allocations
+ * required, spawning a large number of child Node.js processes is not
+ * recommended.
+ *
+ * By default, `child_process.fork()` will spawn new Node.js instances using the `process.execPath` of the parent process. The `execPath` property in the `options` object allows for an alternative
+ * execution path to be used.
+ *
+ * Node.js processes launched with a custom `execPath` will communicate with the
+ * parent process using the file descriptor (fd) identified using the
+ * environment variable `NODE_CHANNEL_FD` on the child process.
+ *
+ * Unlike the [`fork(2)`](http://man7.org/linux/man-pages/man2/fork.2.html) POSIX system call, `child_process.fork()` does not clone the
+ * current process.
+ *
+ * The `shell` option available in {@link spawn} is not supported by `child_process.fork()` and will be ignored if set.
+ *
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding `AbortController` is similar to calling `.kill()` on the child process except
+ * the error passed to the callback will be an `AbortError`:
+ *
+ * ```js
+ * if (process.argv[2] === 'child') {
+ * setTimeout(() => {
+ * console.log(`Hello from ${process.argv[2]}!`);
+ * }, 1_000);
+ * } else {
+ * import { fork } from 'node:child_process';
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const child = fork(__filename, ['child'], { signal });
+ * child.on('error', (err) => {
+ * // This will be called with err being an AbortError if the controller aborts
+ * });
+ * controller.abort(); // Stops the child process
+ * }
+ * ```
+ * @since v0.5.0
+ * @param modulePath The module to run in the child.
+ * @param args List of string arguments.
+ */
+ function fork(modulePath: string | URL, options?: ForkOptions): ChildProcess;
+ function fork(modulePath: string | URL, args?: readonly string[], options?: ForkOptions): ChildProcess;
+ interface SpawnSyncOptions extends CommonSpawnOptions {
+ input?: string | NodeJS.ArrayBufferView | undefined;
+ maxBuffer?: number | undefined;
+ encoding?: BufferEncoding | "buffer" | null | undefined;
+ }
+ interface SpawnSyncOptionsWithStringEncoding extends SpawnSyncOptions {
+ encoding: BufferEncoding;
+ }
+ interface SpawnSyncOptionsWithBufferEncoding extends SpawnSyncOptions {
+ encoding?: "buffer" | null | undefined;
+ }
+ interface SpawnSyncReturns<T> {
+ pid: number;
+ output: Array<T | null>;
+ stdout: T;
+ stderr: T;
+ status: number | null;
+ signal: NodeJS.Signals | null;
+ error?: Error | undefined;
+ }
+ /**
+ * The `child_process.spawnSync()` method is generally identical to {@link spawn} with the exception that the function will not return
+ * until the child process has fully closed. When a timeout has been encountered
+ * and `killSignal` is sent, the method won't return until the process has
+ * completely exited. If the process intercepts and handles the `SIGTERM` signal
+ * and doesn't exit, the parent process will wait until the child process has
+ * exited.
+ *
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
+ * **function. Any input containing shell metacharacters may be used to trigger**
+ * **arbitrary command execution.**
+ * @since v0.11.12
+ * @param command The command to run.
+ * @param args List of string arguments.
+ */
+ function spawnSync(command: string): SpawnSyncReturns<Buffer>;
+ function spawnSync(command: string, options: SpawnSyncOptionsWithStringEncoding): SpawnSyncReturns<string>;
+ function spawnSync(command: string, options: SpawnSyncOptionsWithBufferEncoding): SpawnSyncReturns<Buffer>;
+ function spawnSync(command: string, options?: SpawnSyncOptions): SpawnSyncReturns<string | Buffer>;
+ function spawnSync(command: string, args: readonly string[]): SpawnSyncReturns<Buffer>;
+ function spawnSync(
+ command: string,
+ args: readonly string[],
+ options: SpawnSyncOptionsWithStringEncoding,
+ ): SpawnSyncReturns<string>;
+ function spawnSync(
+ command: string,
+ args: readonly string[],
+ options: SpawnSyncOptionsWithBufferEncoding,
+ ): SpawnSyncReturns<Buffer>;
+ function spawnSync(
+ command: string,
+ args?: readonly string[],
+ options?: SpawnSyncOptions,
+ ): SpawnSyncReturns<string | Buffer>;
+ interface CommonExecOptions extends CommonOptions {
+ input?: string | NodeJS.ArrayBufferView | undefined;
+ /**
+ * Can be set to 'pipe', 'inherit, or 'ignore', or an array of these strings.
+ * If passed as an array, the first element is used for `stdin`, the second for
+ * `stdout`, and the third for `stderr`. A fourth element can be used to
+ * specify the `stdio` behavior beyond the standard streams. See
+ * {@link ChildProcess.stdio} for more information.
+ *
+ * @default 'pipe'
+ */
+ stdio?: StdioOptions | undefined;
+ killSignal?: NodeJS.Signals | number | undefined;
+ maxBuffer?: number | undefined;
+ encoding?: BufferEncoding | "buffer" | null | undefined;
+ }
+ interface ExecSyncOptions extends CommonExecOptions {
+ shell?: string | undefined;
+ }
+ interface ExecSyncOptionsWithStringEncoding extends ExecSyncOptions {
+ encoding: BufferEncoding;
+ }
+ interface ExecSyncOptionsWithBufferEncoding extends ExecSyncOptions {
+ encoding?: "buffer" | null | undefined;
+ }
+ /**
+ * The `child_process.execSync()` method is generally identical to {@link exec} with the exception that the method will not return
+ * until the child process has fully closed. When a timeout has been encountered
+ * and `killSignal` is sent, the method won't return until the process has
+ * completely exited. If the child process intercepts and handles the `SIGTERM` signal and doesn't exit, the parent process will wait until the child process
+ * has exited.
+ *
+ * If the process times out or has a non-zero exit code, this method will throw.
+ * The `Error` object will contain the entire result from {@link spawnSync}.
+ *
+ * **Never pass unsanitized user input to this function. Any input containing shell**
+ * **metacharacters may be used to trigger arbitrary command execution.**
+ * @since v0.11.12
+ * @param command The command to run.
+ * @return The stdout from the command.
+ */
+ function execSync(command: string): Buffer;
+ function execSync(command: string, options: ExecSyncOptionsWithStringEncoding): string;
+ function execSync(command: string, options: ExecSyncOptionsWithBufferEncoding): Buffer;
+ function execSync(command: string, options?: ExecSyncOptions): string | Buffer;
+ interface ExecFileSyncOptions extends CommonExecOptions {
+ shell?: boolean | string | undefined;
+ }
+ interface ExecFileSyncOptionsWithStringEncoding extends ExecFileSyncOptions {
+ encoding: BufferEncoding;
+ }
+ interface ExecFileSyncOptionsWithBufferEncoding extends ExecFileSyncOptions {
+ encoding?: "buffer" | null; // specify `null`.
+ }
+ /**
+ * The `child_process.execFileSync()` method is generally identical to {@link execFile} with the exception that the method will not
+ * return until the child process has fully closed. When a timeout has been
+ * encountered and `killSignal` is sent, the method won't return until the process
+ * has completely exited.
+ *
+ * If the child process intercepts and handles the `SIGTERM` signal and
+ * does not exit, the parent process will still wait until the child process has
+ * exited.
+ *
+ * If the process times out or has a non-zero exit code, this method will throw an `Error` that will include the full result of the underlying {@link spawnSync}.
+ *
+ * **If the `shell` option is enabled, do not pass unsanitized user input to this**
+ * **function. Any input containing shell metacharacters may be used to trigger**
+ * **arbitrary command execution.**
+ * @since v0.11.12
+ * @param file The name or path of the executable file to run.
+ * @param args List of string arguments.
+ * @return The stdout from the command.
+ */
+ function execFileSync(file: string): Buffer;
+ function execFileSync(file: string, options: ExecFileSyncOptionsWithStringEncoding): string;
+ function execFileSync(file: string, options: ExecFileSyncOptionsWithBufferEncoding): Buffer;
+ function execFileSync(file: string, options?: ExecFileSyncOptions): string | Buffer;
+ function execFileSync(file: string, args: readonly string[]): Buffer;
+ function execFileSync(
+ file: string,
+ args: readonly string[],
+ options: ExecFileSyncOptionsWithStringEncoding,
+ ): string;
+ function execFileSync(
+ file: string,
+ args: readonly string[],
+ options: ExecFileSyncOptionsWithBufferEncoding,
+ ): Buffer;
+ function execFileSync(file: string, args?: readonly string[], options?: ExecFileSyncOptions): string | Buffer;
+}
+declare module "node:child_process" {
+ export * from "child_process";
+}
diff --git a/node_modules/@types/node/cluster.d.ts b/node_modules/@types/node/cluster.d.ts
new file mode 100644
index 0000000..86b48d9
--- /dev/null
+++ b/node_modules/@types/node/cluster.d.ts
@@ -0,0 +1,579 @@
+/**
+ * Clusters of Node.js processes can be used to run multiple instances of Node.js
+ * that can distribute workloads among their application threads. When process isolation
+ * is not needed, use the [`worker_threads`](https://nodejs.org/docs/latest-v22.x/api/worker_threads.html)
+ * module instead, which allows running multiple application threads within a single Node.js instance.
+ *
+ * The cluster module allows easy creation of child processes that all share
+ * server ports.
+ *
+ * ```js
+ * import cluster from 'node:cluster';
+ * import http from 'node:http';
+ * import { availableParallelism } from 'node:os';
+ * import process from 'node:process';
+ *
+ * const numCPUs = availableParallelism();
+ *
+ * if (cluster.isPrimary) {
+ * console.log(`Primary ${process.pid} is running`);
+ *
+ * // Fork workers.
+ * for (let i = 0; i < numCPUs; i++) {
+ * cluster.fork();
+ * }
+ *
+ * cluster.on('exit', (worker, code, signal) => {
+ * console.log(`worker ${worker.process.pid} died`);
+ * });
+ * } else {
+ * // Workers can share any TCP connection
+ * // In this case it is an HTTP server
+ * http.createServer((req, res) => {
+ * res.writeHead(200);
+ * res.end('hello world\n');
+ * }).listen(8000);
+ *
+ * console.log(`Worker ${process.pid} started`);
+ * }
+ * ```
+ *
+ * Running Node.js will now share port 8000 between the workers:
+ *
+ * ```console
+ * $ node server.js
+ * Primary 3596 is running
+ * Worker 4324 started
+ * Worker 4520 started
+ * Worker 6056 started
+ * Worker 5644 started
+ * ```
+ *
+ * On Windows, it is not yet possible to set up a named pipe server in a worker.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/cluster.js)
+ */
+declare module "cluster" {
+ import * as child from "node:child_process";
+ import EventEmitter = require("node:events");
+ import * as net from "node:net";
+ type SerializationType = "json" | "advanced";
+ export interface ClusterSettings {
+ /**
+ * List of string arguments passed to the Node.js executable.
+ * @default process.execArgv
+ */
+ execArgv?: string[] | undefined;
+ /**
+ * File path to worker file.
+ * @default process.argv[1]
+ */
+ exec?: string | undefined;
+ /**
+ * String arguments passed to worker.
+ * @default process.argv.slice(2)
+ */
+ args?: string[] | undefined;
+ /**
+ * Whether or not to send output to parent's stdio.
+ * @default false
+ */
+ silent?: boolean | undefined;
+ /**
+ * Configures the stdio of forked processes. Because the cluster module relies on IPC to function, this configuration must
+ * contain an `'ipc'` entry. When this option is provided, it overrides `silent`. See [`child_prcess.spawn()`](https://nodejs.org/docs/latest-v22.x/api/child_process.html#child_processspawncommand-args-options)'s
+ * [`stdio`](https://nodejs.org/docs/latest-v22.x/api/child_process.html#optionsstdio).
+ */
+ stdio?: any[] | undefined;
+ /**
+ * Sets the user identity of the process. (See [`setuid(2)`](https://man7.org/linux/man-pages/man2/setuid.2.html).)
+ */
+ uid?: number | undefined;
+ /**
+ * Sets the group identity of the process. (See [`setgid(2)`](https://man7.org/linux/man-pages/man2/setgid.2.html).)
+ */
+ gid?: number | undefined;
+ /**
+ * Sets inspector port of worker. This can be a number, or a function that takes no arguments and returns a number.
+ * By default each worker gets its own port, incremented from the primary's `process.debugPort`.
+ */
+ inspectPort?: number | (() => number) | undefined;
+ /**
+ * Specify the kind of serialization used for sending messages between processes. Possible values are `'json'` and `'advanced'`.
+ * See [Advanced serialization for `child_process`](https://nodejs.org/docs/latest-v22.x/api/child_process.html#advanced-serialization) for more details.
+ * @default false
+ */
+ serialization?: SerializationType | undefined;
+ /**
+ * Current working directory of the worker process.
+ * @default undefined (inherits from parent process)
+ */
+ cwd?: string | undefined;
+ /**
+ * Hide the forked processes console window that would normally be created on Windows systems.
+ * @default false
+ */
+ windowsHide?: boolean | undefined;
+ }
+ export interface Address {
+ address: string;
+ port: number;
+ /**
+ * The `addressType` is one of:
+ *
+ * * `4` (TCPv4)
+ * * `6` (TCPv6)
+ * * `-1` (Unix domain socket)
+ * * `'udp4'` or `'udp6'` (UDPv4 or UDPv6)
+ */
+ addressType: 4 | 6 | -1 | "udp4" | "udp6";
+ }
+ /**
+ * A `Worker` object contains all public information and method about a worker.
+ * In the primary it can be obtained using `cluster.workers`. In a worker
+ * it can be obtained using `cluster.worker`.
+ * @since v0.7.0
+ */
+ export class Worker extends EventEmitter {
+ /**
+ * Each new worker is given its own unique id, this id is stored in the `id`.
+ *
+ * While a worker is alive, this is the key that indexes it in `cluster.workers`.
+ * @since v0.8.0
+ */
+ id: number;
+ /**
+ * All workers are created using [`child_process.fork()`](https://nodejs.org/docs/latest-v22.x/api/child_process.html#child_processforkmodulepath-args-options), the returned object
+ * from this function is stored as `.process`. In a worker, the global `process` is stored.
+ *
+ * See: [Child Process module](https://nodejs.org/docs/latest-v22.x/api/child_process.html#child_processforkmodulepath-args-options).
+ *
+ * Workers will call `process.exit(0)` if the `'disconnect'` event occurs
+ * on `process` and `.exitedAfterDisconnect` is not `true`. This protects against
+ * accidental disconnection.
+ * @since v0.7.0
+ */
+ process: child.ChildProcess;
+ /**
+ * Send a message to a worker or primary, optionally with a handle.
+ *
+ * In the primary, this sends a message to a specific worker. It is identical to [`ChildProcess.send()`](https://nodejs.org/docs/latest-v22.x/api/child_process.html#subprocesssendmessage-sendhandle-options-callback).
+ *
+ * In a worker, this sends a message to the primary. It is identical to `process.send()`.
+ *
+ * This example will echo back all messages from the primary:
+ *
+ * ```js
+ * if (cluster.isPrimary) {
+ * const worker = cluster.fork();
+ * worker.send('hi there');
+ *
+ * } else if (cluster.isWorker) {
+ * process.on('message', (msg) => {
+ * process.send(msg);
+ * });
+ * }
+ * ```
+ * @since v0.7.0
+ * @param options The `options` argument, if present, is an object used to parameterize the sending of certain types of handles.
+ */
+ send(message: child.Serializable, callback?: (error: Error | null) => void): boolean;
+ send(
+ message: child.Serializable,
+ sendHandle: child.SendHandle,
+ callback?: (error: Error | null) => void,
+ ): boolean;
+ send(
+ message: child.Serializable,
+ sendHandle: child.SendHandle,
+ options?: child.MessageOptions,
+ callback?: (error: Error | null) => void,
+ ): boolean;
+ /**
+ * This function will kill the worker. In the primary worker, it does this by
+ * disconnecting the `worker.process`, and once disconnected, killing with `signal`. In the worker, it does it by killing the process with `signal`.
+ *
+ * The `kill()` function kills the worker process without waiting for a graceful
+ * disconnect, it has the same behavior as `worker.process.kill()`.
+ *
+ * This method is aliased as `worker.destroy()` for backwards compatibility.
+ *
+ * In a worker, `process.kill()` exists, but it is not this function;
+ * it is [`kill()`](https://nodejs.org/docs/latest-v22.x/api/process.html#processkillpid-signal).
+ * @since v0.9.12
+ * @param [signal='SIGTERM'] Name of the kill signal to send to the worker process.
+ */
+ kill(signal?: string): void;
+ destroy(signal?: string): void;
+ /**
+ * In a worker, this function will close all servers, wait for the `'close'` event
+ * on those servers, and then disconnect the IPC channel.
+ *
+ * In the primary, an internal message is sent to the worker causing it to call `.disconnect()` on itself.
+ *
+ * Causes `.exitedAfterDisconnect` to be set.
+ *
+ * After a server is closed, it will no longer accept new connections,
+ * but connections may be accepted by any other listening worker. Existing
+ * connections will be allowed to close as usual. When no more connections exist,
+ * see `server.close()`, the IPC channel to the worker will close allowing it
+ * to die gracefully.
+ *
+ * The above applies _only_ to server connections, client connections are not
+ * automatically closed by workers, and disconnect does not wait for them to close
+ * before exiting.
+ *
+ * In a worker, `process.disconnect` exists, but it is not this function;
+ * it is `disconnect()`.
+ *
+ * Because long living server connections may block workers from disconnecting, it
+ * may be useful to send a message, so application specific actions may be taken to
+ * close them. It also may be useful to implement a timeout, killing a worker if
+ * the `'disconnect'` event has not been emitted after some time.
+ *
+ * ```js
+ * import net from 'node:net';
+ *
+ * if (cluster.isPrimary) {
+ * const worker = cluster.fork();
+ * let timeout;
+ *
+ * worker.on('listening', (address) => {
+ * worker.send('shutdown');
+ * worker.disconnect();
+ * timeout = setTimeout(() => {
+ * worker.kill();
+ * }, 2000);
+ * });
+ *
+ * worker.on('disconnect', () => {
+ * clearTimeout(timeout);
+ * });
+ *
+ * } else if (cluster.isWorker) {
+ * const server = net.createServer((socket) => {
+ * // Connections never end
+ * });
+ *
+ * server.listen(8000);
+ *
+ * process.on('message', (msg) => {
+ * if (msg === 'shutdown') {
+ * // Initiate graceful close of any connections to server
+ * }
+ * });
+ * }
+ * ```
+ * @since v0.7.7
+ * @return A reference to `worker`.
+ */
+ disconnect(): void;
+ /**
+ * This function returns `true` if the worker is connected to its primary via its
+ * IPC channel, `false` otherwise. A worker is connected to its primary after it
+ * has been created. It is disconnected after the `'disconnect'` event is emitted.
+ * @since v0.11.14
+ */
+ isConnected(): boolean;
+ /**
+ * This function returns `true` if the worker's process has terminated (either
+ * because of exiting or being signaled). Otherwise, it returns `false`.
+ *
+ * ```js
+ * import cluster from 'node:cluster';
+ * import http from 'node:http';
+ * import { availableParallelism } from 'node:os';
+ * import process from 'node:process';
+ *
+ * const numCPUs = availableParallelism();
+ *
+ * if (cluster.isPrimary) {
+ * console.log(`Primary ${process.pid} is running`);
+ *
+ * // Fork workers.
+ * for (let i = 0; i < numCPUs; i++) {
+ * cluster.fork();
+ * }
+ *
+ * cluster.on('fork', (worker) => {
+ * console.log('worker is dead:', worker.isDead());
+ * });
+ *
+ * cluster.on('exit', (worker, code, signal) => {
+ * console.log('worker is dead:', worker.isDead());
+ * });
+ * } else {
+ * // Workers can share any TCP connection. In this case, it is an HTTP server.
+ * http.createServer((req, res) => {
+ * res.writeHead(200);
+ * res.end(`Current process\n ${process.pid}`);
+ * process.kill(process.pid);
+ * }).listen(8000);
+ * }
+ * ```
+ * @since v0.11.14
+ */
+ isDead(): boolean;
+ /**
+ * This property is `true` if the worker exited due to `.disconnect()`.
+ * If the worker exited any other way, it is `false`. If the
+ * worker has not exited, it is `undefined`.
+ *
+ * The boolean `worker.exitedAfterDisconnect` allows distinguishing between
+ * voluntary and accidental exit, the primary may choose not to respawn a worker
+ * based on this value.
+ *
+ * ```js
+ * cluster.on('exit', (worker, code, signal) => {
+ * if (worker.exitedAfterDisconnect === true) {
+ * console.log('Oh, it was just voluntary – no need to worry');
+ * }
+ * });
+ *
+ * // kill worker
+ * worker.kill();
+ * ```
+ * @since v6.0.0
+ */
+ exitedAfterDisconnect: boolean;
+ /**
+ * events.EventEmitter
+ * 1. disconnect
+ * 2. error
+ * 3. exit
+ * 4. listening
+ * 5. message
+ * 6. online
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "disconnect", listener: () => void): this;
+ addListener(event: "error", listener: (error: Error) => void): this;
+ addListener(event: "exit", listener: (code: number, signal: string) => void): this;
+ addListener(event: "listening", listener: (address: Address) => void): this;
+ addListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ addListener(event: "online", listener: () => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "disconnect"): boolean;
+ emit(event: "error", error: Error): boolean;
+ emit(event: "exit", code: number, signal: string): boolean;
+ emit(event: "listening", address: Address): boolean;
+ emit(event: "message", message: any, handle: net.Socket | net.Server): boolean;
+ emit(event: "online"): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "disconnect", listener: () => void): this;
+ on(event: "error", listener: (error: Error) => void): this;
+ on(event: "exit", listener: (code: number, signal: string) => void): this;
+ on(event: "listening", listener: (address: Address) => void): this;
+ on(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ on(event: "online", listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "disconnect", listener: () => void): this;
+ once(event: "error", listener: (error: Error) => void): this;
+ once(event: "exit", listener: (code: number, signal: string) => void): this;
+ once(event: "listening", listener: (address: Address) => void): this;
+ once(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ once(event: "online", listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "disconnect", listener: () => void): this;
+ prependListener(event: "error", listener: (error: Error) => void): this;
+ prependListener(event: "exit", listener: (code: number, signal: string) => void): this;
+ prependListener(event: "listening", listener: (address: Address) => void): this;
+ prependListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ prependListener(event: "online", listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "disconnect", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (error: Error) => void): this;
+ prependOnceListener(event: "exit", listener: (code: number, signal: string) => void): this;
+ prependOnceListener(event: "listening", listener: (address: Address) => void): this;
+ prependOnceListener(event: "message", listener: (message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ prependOnceListener(event: "online", listener: () => void): this;
+ }
+ export interface Cluster extends EventEmitter {
+ disconnect(callback?: () => void): void;
+ /**
+ * Spawn a new worker process.
+ *
+ * This can only be called from the primary process.
+ * @param env Key/value pairs to add to worker process environment.
+ * @since v0.6.0
+ */
+ fork(env?: any): Worker;
+ /** @deprecated since v16.0.0 - use isPrimary. */
+ readonly isMaster: boolean;
+ /**
+ * True if the process is a primary. This is determined by the `process.env.NODE_UNIQUE_ID`. If `process.env.NODE_UNIQUE_ID`
+ * is undefined, then `isPrimary` is `true`.
+ * @since v16.0.0
+ */
+ readonly isPrimary: boolean;
+ /**
+ * True if the process is not a primary (it is the negation of `cluster.isPrimary`).
+ * @since v0.6.0
+ */
+ readonly isWorker: boolean;
+ /**
+ * The scheduling policy, either `cluster.SCHED_RR` for round-robin or `cluster.SCHED_NONE` to leave it to the operating system. This is a
+ * global setting and effectively frozen once either the first worker is spawned, or [`.setupPrimary()`](https://nodejs.org/docs/latest-v22.x/api/cluster.html#clustersetupprimarysettings)
+ * is called, whichever comes first.
+ *
+ * `SCHED_RR` is the default on all operating systems except Windows. Windows will change to `SCHED_RR` once libuv is able to effectively distribute
+ * IOCP handles without incurring a large performance hit.
+ *
+ * `cluster.schedulingPolicy` can also be set through the `NODE_CLUSTER_SCHED_POLICY` environment variable. Valid values are `'rr'` and `'none'`.
+ * @since v0.11.2
+ */
+ schedulingPolicy: number;
+ /**
+ * After calling [`.setupPrimary()`](https://nodejs.org/docs/latest-v22.x/api/cluster.html#clustersetupprimarysettings)
+ * (or [`.fork()`](https://nodejs.org/docs/latest-v22.x/api/cluster.html#clusterforkenv)) this settings object will contain
+ * the settings, including the default values.
+ *
+ * This object is not intended to be changed or set manually.
+ * @since v0.7.1
+ */
+ readonly settings: ClusterSettings;
+ /** @deprecated since v16.0.0 - use [`.setupPrimary()`](https://nodejs.org/docs/latest-v22.x/api/cluster.html#clustersetupprimarysettings) instead. */
+ setupMaster(settings?: ClusterSettings): void;
+ /**
+ * `setupPrimary` is used to change the default 'fork' behavior. Once called, the settings will be present in `cluster.settings`.
+ *
+ * Any settings changes only affect future calls to [`.fork()`](https://nodejs.org/docs/latest-v22.x/api/cluster.html#clusterforkenv)
+ * and have no effect on workers that are already running.
+ *
+ * The only attribute of a worker that cannot be set via `.setupPrimary()` is the `env` passed to
+ * [`.fork()`](https://nodejs.org/docs/latest-v22.x/api/cluster.html#clusterforkenv).
+ *
+ * The defaults above apply to the first call only; the defaults for later calls are the current values at the time of
+ * `cluster.setupPrimary()` is called.
+ *
+ * ```js
+ * import cluster from 'node:cluster';
+ *
+ * cluster.setupPrimary({
+ * exec: 'worker.js',
+ * args: ['--use', 'https'],
+ * silent: true,
+ * });
+ * cluster.fork(); // https worker
+ * cluster.setupPrimary({
+ * exec: 'worker.js',
+ * args: ['--use', 'http'],
+ * });
+ * cluster.fork(); // http worker
+ * ```
+ *
+ * This can only be called from the primary process.
+ * @since v16.0.0
+ */
+ setupPrimary(settings?: ClusterSettings): void;
+ /**
+ * A reference to the current worker object. Not available in the primary process.
+ *
+ * ```js
+ * import cluster from 'node:cluster';
+ *
+ * if (cluster.isPrimary) {
+ * console.log('I am primary');
+ * cluster.fork();
+ * cluster.fork();
+ * } else if (cluster.isWorker) {
+ * console.log(`I am worker #${cluster.worker.id}`);
+ * }
+ * ```
+ * @since v0.7.0
+ */
+ readonly worker?: Worker | undefined;
+ /**
+ * A hash that stores the active worker objects, keyed by `id` field. This makes it easy to loop through all the workers. It is only available in the primary process.
+ *
+ * A worker is removed from `cluster.workers` after the worker has disconnected _and_ exited. The order between these two events cannot be determined in advance. However, it
+ * is guaranteed that the removal from the `cluster.workers` list happens before the last `'disconnect'` or `'exit'` event is emitted.
+ *
+ * ```js
+ * import cluster from 'node:cluster';
+ *
+ * for (const worker of Object.values(cluster.workers)) {
+ * worker.send('big announcement to all workers');
+ * }
+ * ```
+ * @since v0.7.0
+ */
+ readonly workers?: NodeJS.Dict<Worker> | undefined;
+ readonly SCHED_NONE: number;
+ readonly SCHED_RR: number;
+ /**
+ * events.EventEmitter
+ * 1. disconnect
+ * 2. exit
+ * 3. fork
+ * 4. listening
+ * 5. message
+ * 6. online
+ * 7. setup
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "disconnect", listener: (worker: Worker) => void): this;
+ addListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+ addListener(event: "fork", listener: (worker: Worker) => void): this;
+ addListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+ addListener(
+ event: "message",
+ listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void,
+ ): this; // the handle is a net.Socket or net.Server object, or undefined.
+ addListener(event: "online", listener: (worker: Worker) => void): this;
+ addListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "disconnect", worker: Worker): boolean;
+ emit(event: "exit", worker: Worker, code: number, signal: string): boolean;
+ emit(event: "fork", worker: Worker): boolean;
+ emit(event: "listening", worker: Worker, address: Address): boolean;
+ emit(event: "message", worker: Worker, message: any, handle: net.Socket | net.Server): boolean;
+ emit(event: "online", worker: Worker): boolean;
+ emit(event: "setup", settings: ClusterSettings): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "disconnect", listener: (worker: Worker) => void): this;
+ on(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+ on(event: "fork", listener: (worker: Worker) => void): this;
+ on(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+ on(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ on(event: "online", listener: (worker: Worker) => void): this;
+ on(event: "setup", listener: (settings: ClusterSettings) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "disconnect", listener: (worker: Worker) => void): this;
+ once(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+ once(event: "fork", listener: (worker: Worker) => void): this;
+ once(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+ once(event: "message", listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void): this; // the handle is a net.Socket or net.Server object, or undefined.
+ once(event: "online", listener: (worker: Worker) => void): this;
+ once(event: "setup", listener: (settings: ClusterSettings) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "disconnect", listener: (worker: Worker) => void): this;
+ prependListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+ prependListener(event: "fork", listener: (worker: Worker) => void): this;
+ prependListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+ // the handle is a net.Socket or net.Server object, or undefined.
+ prependListener(
+ event: "message",
+ listener: (worker: Worker, message: any, handle?: net.Socket | net.Server) => void,
+ ): this;
+ prependListener(event: "online", listener: (worker: Worker) => void): this;
+ prependListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "disconnect", listener: (worker: Worker) => void): this;
+ prependOnceListener(event: "exit", listener: (worker: Worker, code: number, signal: string) => void): this;
+ prependOnceListener(event: "fork", listener: (worker: Worker) => void): this;
+ prependOnceListener(event: "listening", listener: (worker: Worker, address: Address) => void): this;
+ // the handle is a net.Socket or net.Server object, or undefined.
+ prependOnceListener(
+ event: "message",
+ listener: (worker: Worker, message: any, handle: net.Socket | net.Server) => void,
+ ): this;
+ prependOnceListener(event: "online", listener: (worker: Worker) => void): this;
+ prependOnceListener(event: "setup", listener: (settings: ClusterSettings) => void): this;
+ }
+ const cluster: Cluster;
+ export default cluster;
+}
+declare module "node:cluster" {
+ export * from "cluster";
+ export { default as default } from "cluster";
+}
diff --git a/node_modules/@types/node/compatibility/disposable.d.ts b/node_modules/@types/node/compatibility/disposable.d.ts
new file mode 100644
index 0000000..5fff612
--- /dev/null
+++ b/node_modules/@types/node/compatibility/disposable.d.ts
@@ -0,0 +1,16 @@
+// Polyfills for the explicit resource management types added in TypeScript 5.2.
+// TODO: remove once this package no longer supports TS 5.1, and replace with a
+// <reference> to TypeScript's disposable library in index.d.ts.
+
+interface SymbolConstructor {
+ readonly dispose: unique symbol;
+ readonly asyncDispose: unique symbol;
+}
+
+interface Disposable {
+ [Symbol.dispose](): void;
+}
+
+interface AsyncDisposable {
+ [Symbol.asyncDispose](): PromiseLike<void>;
+}
diff --git a/node_modules/@types/node/compatibility/index.d.ts b/node_modules/@types/node/compatibility/index.d.ts
new file mode 100644
index 0000000..5c41e37
--- /dev/null
+++ b/node_modules/@types/node/compatibility/index.d.ts
@@ -0,0 +1,9 @@
+// Declaration files in this directory contain types relating to TypeScript library features
+// that are not included in all TypeScript versions supported by DefinitelyTyped, but
+// which can be made backwards-compatible without needing `typesVersions`.
+// If adding declarations to this directory, please specify which versions of TypeScript require them,
+// so that they can be removed when no longer needed.
+
+/// <reference path="disposable.d.ts" />
+/// <reference path="indexable.d.ts" />
+/// <reference path="iterators.d.ts" />
diff --git a/node_modules/@types/node/compatibility/indexable.d.ts b/node_modules/@types/node/compatibility/indexable.d.ts
new file mode 100644
index 0000000..9919702
--- /dev/null
+++ b/node_modules/@types/node/compatibility/indexable.d.ts
@@ -0,0 +1,23 @@
+// Polyfill for ES2022's .at() method on string/array prototypes, added to TypeScript in 4.6.
+// TODO: these methods are not used within @types/node, and should be removed at the next
+// major @types/node version; users should include the es2022 TypeScript libraries
+// if they need these features.
+
+interface RelativeIndexable<T> {
+ at(index: number): T | undefined;
+}
+
+interface String extends RelativeIndexable<string> {}
+interface Array<T> extends RelativeIndexable<T> {}
+interface ReadonlyArray<T> extends RelativeIndexable<T> {}
+interface Int8Array extends RelativeIndexable<number> {}
+interface Uint8Array extends RelativeIndexable<number> {}
+interface Uint8ClampedArray extends RelativeIndexable<number> {}
+interface Int16Array extends RelativeIndexable<number> {}
+interface Uint16Array extends RelativeIndexable<number> {}
+interface Int32Array extends RelativeIndexable<number> {}
+interface Uint32Array extends RelativeIndexable<number> {}
+interface Float32Array extends RelativeIndexable<number> {}
+interface Float64Array extends RelativeIndexable<number> {}
+interface BigInt64Array extends RelativeIndexable<bigint> {}
+interface BigUint64Array extends RelativeIndexable<bigint> {}
diff --git a/node_modules/@types/node/compatibility/iterators.d.ts b/node_modules/@types/node/compatibility/iterators.d.ts
new file mode 100644
index 0000000..156e785
--- /dev/null
+++ b/node_modules/@types/node/compatibility/iterators.d.ts
@@ -0,0 +1,21 @@
+// Backwards-compatible iterator interfaces, augmented with iterator helper methods by lib.esnext.iterator in TypeScript 5.6.
+// The IterableIterator interface does not contain these methods, which creates assignability issues in places where IteratorObjects
+// are expected (eg. DOM-compatible APIs) if lib.esnext.iterator is loaded.
+// Also ensures that iterators returned by the Node API, which inherit from Iterator.prototype, correctly expose the iterator helper methods
+// if lib.esnext.iterator is loaded.
+// TODO: remove once this package no longer supports TS 5.5, and replace NodeJS.BuiltinIteratorReturn with BuiltinIteratorReturn.
+
+// Placeholders for TS <5.6
+interface IteratorObject<T, TReturn, TNext> {}
+interface AsyncIteratorObject<T, TReturn, TNext> {}
+
+declare namespace NodeJS {
+ // Populate iterator methods for TS <5.6
+ interface Iterator<T, TReturn, TNext> extends globalThis.Iterator<T, TReturn, TNext> {}
+ interface AsyncIterator<T, TReturn, TNext> extends globalThis.AsyncIterator<T, TReturn, TNext> {}
+
+ // Polyfill for TS 5.6's instrinsic BuiltinIteratorReturn type, required for DOM-compatible iterators
+ type BuiltinIteratorReturn = ReturnType<any[][typeof Symbol.iterator]> extends
+ globalThis.Iterator<any, infer TReturn> ? TReturn
+ : any;
+}
diff --git a/node_modules/@types/node/console.d.ts b/node_modules/@types/node/console.d.ts
new file mode 100644
index 0000000..3e4c2d9
--- /dev/null
+++ b/node_modules/@types/node/console.d.ts
@@ -0,0 +1,452 @@
+/**
+ * The `node:console` module provides a simple debugging console that is similar to
+ * the JavaScript console mechanism provided by web browsers.
+ *
+ * The module exports two specific components:
+ *
+ * * A `Console` class with methods such as `console.log()`, `console.error()`, and `console.warn()` that can be used to write to any Node.js stream.
+ * * A global `console` instance configured to write to [`process.stdout`](https://nodejs.org/docs/latest-v22.x/api/process.html#processstdout) and
+ * [`process.stderr`](https://nodejs.org/docs/latest-v22.x/api/process.html#processstderr). The global `console` can be used without importing the `node:console` module.
+ *
+ * _**Warning**_: The global console object's methods are neither consistently
+ * synchronous like the browser APIs they resemble, nor are they consistently
+ * asynchronous like all other Node.js streams. See the [`note on process I/O`](https://nodejs.org/docs/latest-v22.x/api/process.html#a-note-on-process-io) for
+ * more information.
+ *
+ * Example using the global `console`:
+ *
+ * ```js
+ * console.log('hello world');
+ * // Prints: hello world, to stdout
+ * console.log('hello %s', 'world');
+ * // Prints: hello world, to stdout
+ * console.error(new Error('Whoops, something bad happened'));
+ * // Prints error message and stack trace to stderr:
+ * // Error: Whoops, something bad happened
+ * // at [eval]:5:15
+ * // at Script.runInThisContext (node:vm:132:18)
+ * // at Object.runInThisContext (node:vm:309:38)
+ * // at node:internal/process/execution:77:19
+ * // at [eval]-wrapper:6:22
+ * // at evalScript (node:internal/process/execution:76:60)
+ * // at node:internal/main/eval_string:23:3
+ *
+ * const name = 'Will Robinson';
+ * console.warn(`Danger ${name}! Danger!`);
+ * // Prints: Danger Will Robinson! Danger!, to stderr
+ * ```
+ *
+ * Example using the `Console` class:
+ *
+ * ```js
+ * const out = getStreamSomehow();
+ * const err = getStreamSomehow();
+ * const myConsole = new console.Console(out, err);
+ *
+ * myConsole.log('hello world');
+ * // Prints: hello world, to out
+ * myConsole.log('hello %s', 'world');
+ * // Prints: hello world, to out
+ * myConsole.error(new Error('Whoops, something bad happened'));
+ * // Prints: [Error: Whoops, something bad happened], to err
+ *
+ * const name = 'Will Robinson';
+ * myConsole.warn(`Danger ${name}! Danger!`);
+ * // Prints: Danger Will Robinson! Danger!, to err
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/console.js)
+ */
+declare module "console" {
+ import console = require("node:console");
+ export = console;
+}
+declare module "node:console" {
+ import { InspectOptions } from "node:util";
+ global {
+ // This needs to be global to avoid TS2403 in case lib.dom.d.ts is present in the same build
+ interface Console {
+ Console: console.ConsoleConstructor;
+ /**
+ * `console.assert()` writes a message if `value` is [falsy](https://developer.mozilla.org/en-US/docs/Glossary/Falsy) or omitted. It only
+ * writes a message and does not otherwise affect execution. The output always
+ * starts with `"Assertion failed"`. If provided, `message` is formatted using
+ * [`util.format()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilformatformat-args).
+ *
+ * If `value` is [truthy](https://developer.mozilla.org/en-US/docs/Glossary/Truthy), nothing happens.
+ *
+ * ```js
+ * console.assert(true, 'does nothing');
+ *
+ * console.assert(false, 'Whoops %s work', 'didn\'t');
+ * // Assertion failed: Whoops didn't work
+ *
+ * console.assert();
+ * // Assertion failed
+ * ```
+ * @since v0.1.101
+ * @param value The value tested for being truthy.
+ * @param message All arguments besides `value` are used as error message.
+ */
+ assert(value: any, message?: string, ...optionalParams: any[]): void;
+ /**
+ * When `stdout` is a TTY, calling `console.clear()` will attempt to clear the
+ * TTY. When `stdout` is not a TTY, this method does nothing.
+ *
+ * The specific operation of `console.clear()` can vary across operating systems
+ * and terminal types. For most Linux operating systems, `console.clear()` operates similarly to the `clear` shell command. On Windows, `console.clear()` will clear only the output in the
+ * current terminal viewport for the Node.js
+ * binary.
+ * @since v8.3.0
+ */
+ clear(): void;
+ /**
+ * Maintains an internal counter specific to `label` and outputs to `stdout` the
+ * number of times `console.count()` has been called with the given `label`.
+ *
+ * ```js
+ * > console.count()
+ * default: 1
+ * undefined
+ * > console.count('default')
+ * default: 2
+ * undefined
+ * > console.count('abc')
+ * abc: 1
+ * undefined
+ * > console.count('xyz')
+ * xyz: 1
+ * undefined
+ * > console.count('abc')
+ * abc: 2
+ * undefined
+ * > console.count()
+ * default: 3
+ * undefined
+ * >
+ * ```
+ * @since v8.3.0
+ * @param [label='default'] The display label for the counter.
+ */
+ count(label?: string): void;
+ /**
+ * Resets the internal counter specific to `label`.
+ *
+ * ```js
+ * > console.count('abc');
+ * abc: 1
+ * undefined
+ * > console.countReset('abc');
+ * undefined
+ * > console.count('abc');
+ * abc: 1
+ * undefined
+ * >
+ * ```
+ * @since v8.3.0
+ * @param [label='default'] The display label for the counter.
+ */
+ countReset(label?: string): void;
+ /**
+ * The `console.debug()` function is an alias for {@link log}.
+ * @since v8.0.0
+ */
+ debug(message?: any, ...optionalParams: any[]): void;
+ /**
+ * Uses [`util.inspect()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilinspectobject-options) on `obj` and prints the resulting string to `stdout`.
+ * This function bypasses any custom `inspect()` function defined on `obj`.
+ * @since v0.1.101
+ */
+ dir(obj: any, options?: InspectOptions): void;
+ /**
+ * This method calls `console.log()` passing it the arguments received.
+ * This method does not produce any XML formatting.
+ * @since v8.0.0
+ */
+ dirxml(...data: any[]): void;
+ /**
+ * Prints to `stderr` with newline. Multiple arguments can be passed, with the
+ * first used as the primary message and all additional used as substitution
+ * values similar to [`printf(3)`](http://man7.org/linux/man-pages/man3/printf.3.html)
+ * (the arguments are all passed to [`util.format()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilformatformat-args)).
+ *
+ * ```js
+ * const code = 5;
+ * console.error('error #%d', code);
+ * // Prints: error #5, to stderr
+ * console.error('error', code);
+ * // Prints: error 5, to stderr
+ * ```
+ *
+ * If formatting elements (e.g. `%d`) are not found in the first string then
+ * [`util.inspect()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilinspectobject-options) is called on each argument and the
+ * resulting string values are concatenated. See [`util.format()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilformatformat-args)
+ * for more information.
+ * @since v0.1.100
+ */
+ error(message?: any, ...optionalParams: any[]): void;
+ /**
+ * Increases indentation of subsequent lines by spaces for `groupIndentation` length.
+ *
+ * If one or more `label`s are provided, those are printed first without the
+ * additional indentation.
+ * @since v8.5.0
+ */
+ group(...label: any[]): void;
+ /**
+ * An alias for {@link group}.
+ * @since v8.5.0
+ */
+ groupCollapsed(...label: any[]): void;
+ /**
+ * Decreases indentation of subsequent lines by spaces for `groupIndentation` length.
+ * @since v8.5.0
+ */
+ groupEnd(): void;
+ /**
+ * The `console.info()` function is an alias for {@link log}.
+ * @since v0.1.100
+ */
+ info(message?: any, ...optionalParams: any[]): void;
+ /**
+ * Prints to `stdout` with newline. Multiple arguments can be passed, with the
+ * first used as the primary message and all additional used as substitution
+ * values similar to [`printf(3)`](http://man7.org/linux/man-pages/man3/printf.3.html)
+ * (the arguments are all passed to [`util.format()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilformatformat-args)).
+ *
+ * ```js
+ * const count = 5;
+ * console.log('count: %d', count);
+ * // Prints: count: 5, to stdout
+ * console.log('count:', count);
+ * // Prints: count: 5, to stdout
+ * ```
+ *
+ * See [`util.format()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilformatformat-args) for more information.
+ * @since v0.1.100
+ */
+ log(message?: any, ...optionalParams: any[]): void;
+ /**
+ * Try to construct a table with the columns of the properties of `tabularData` (or use `properties`) and rows of `tabularData` and log it. Falls back to just
+ * logging the argument if it can't be parsed as tabular.
+ *
+ * ```js
+ * // These can't be parsed as tabular data
+ * console.table(Symbol());
+ * // Symbol()
+ *
+ * console.table(undefined);
+ * // undefined
+ *
+ * console.table([{ a: 1, b: 'Y' }, { a: 'Z', b: 2 }]);
+ * // ┌─────────┬─────┬─────┐
+ * // │ (index) │ a │ b │
+ * // ├─────────┼─────┼─────┤
+ * // │ 0 │ 1 │ 'Y' │
+ * // │ 1 │ 'Z' │ 2 │
+ * // └─────────┴─────┴─────┘
+ *
+ * console.table([{ a: 1, b: 'Y' }, { a: 'Z', b: 2 }], ['a']);
+ * // ┌─────────┬─────┐
+ * // │ (index) │ a │
+ * // ├─────────┼─────┤
+ * // │ 0 │ 1 │
+ * // │ 1 │ 'Z' │
+ * // └─────────┴─────┘
+ * ```
+ * @since v10.0.0
+ * @param properties Alternate properties for constructing the table.
+ */
+ table(tabularData: any, properties?: readonly string[]): void;
+ /**
+ * Starts a timer that can be used to compute the duration of an operation. Timers
+ * are identified by a unique `label`. Use the same `label` when calling {@link timeEnd} to stop the timer and output the elapsed time in
+ * suitable time units to `stdout`. For example, if the elapsed
+ * time is 3869ms, `console.timeEnd()` displays "3.869s".
+ * @since v0.1.104
+ * @param [label='default']
+ */
+ time(label?: string): void;
+ /**
+ * Stops a timer that was previously started by calling {@link time} and
+ * prints the result to `stdout`:
+ *
+ * ```js
+ * console.time('bunch-of-stuff');
+ * // Do a bunch of stuff.
+ * console.timeEnd('bunch-of-stuff');
+ * // Prints: bunch-of-stuff: 225.438ms
+ * ```
+ * @since v0.1.104
+ * @param [label='default']
+ */
+ timeEnd(label?: string): void;
+ /**
+ * For a timer that was previously started by calling {@link time}, prints
+ * the elapsed time and other `data` arguments to `stdout`:
+ *
+ * ```js
+ * console.time('process');
+ * const value = expensiveProcess1(); // Returns 42
+ * console.timeLog('process', value);
+ * // Prints "process: 365.227ms 42".
+ * doExpensiveProcess2(value);
+ * console.timeEnd('process');
+ * ```
+ * @since v10.7.0
+ * @param [label='default']
+ */
+ timeLog(label?: string, ...data: any[]): void;
+ /**
+ * Prints to `stderr` the string `'Trace: '`, followed by the [`util.format()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilformatformat-args)
+ * formatted message and stack trace to the current position in the code.
+ *
+ * ```js
+ * console.trace('Show me');
+ * // Prints: (stack trace will vary based on where trace is called)
+ * // Trace: Show me
+ * // at repl:2:9
+ * // at REPLServer.defaultEval (repl.js:248:27)
+ * // at bound (domain.js:287:14)
+ * // at REPLServer.runBound [as eval] (domain.js:300:12)
+ * // at REPLServer.<anonymous> (repl.js:412:12)
+ * // at emitOne (events.js:82:20)
+ * // at REPLServer.emit (events.js:169:7)
+ * // at REPLServer.Interface._onLine (readline.js:210:10)
+ * // at REPLServer.Interface._line (readline.js:549:8)
+ * // at REPLServer.Interface._ttyWrite (readline.js:826:14)
+ * ```
+ * @since v0.1.104
+ */
+ trace(message?: any, ...optionalParams: any[]): void;
+ /**
+ * The `console.warn()` function is an alias for {@link error}.
+ * @since v0.1.100
+ */
+ warn(message?: any, ...optionalParams: any[]): void;
+ // --- Inspector mode only ---
+ /**
+ * This method does not display anything unless used in the inspector. The `console.profile()`
+ * method starts a JavaScript CPU profile with an optional label until {@link profileEnd}
+ * is called. The profile is then added to the Profile panel of the inspector.
+ *
+ * ```js
+ * console.profile('MyLabel');
+ * // Some code
+ * console.profileEnd('MyLabel');
+ * // Adds the profile 'MyLabel' to the Profiles panel of the inspector.
+ * ```
+ * @since v8.0.0
+ */
+ profile(label?: string): void;
+ /**
+ * This method does not display anything unless used in the inspector. Stops the current
+ * JavaScript CPU profiling session if one has been started and prints the report to the
+ * Profiles panel of the inspector. See {@link profile} for an example.
+ *
+ * If this method is called without a label, the most recently started profile is stopped.
+ * @since v8.0.0
+ */
+ profileEnd(label?: string): void;
+ /**
+ * This method does not display anything unless used in the inspector. The `console.timeStamp()`
+ * method adds an event with the label `'label'` to the Timeline panel of the inspector.
+ * @since v8.0.0
+ */
+ timeStamp(label?: string): void;
+ }
+ /**
+ * The `console` module provides a simple debugging console that is similar to the
+ * JavaScript console mechanism provided by web browsers.
+ *
+ * The module exports two specific components:
+ *
+ * * A `Console` class with methods such as `console.log()`, `console.error()` and `console.warn()` that can be used to write to any Node.js stream.
+ * * A global `console` instance configured to write to [`process.stdout`](https://nodejs.org/docs/latest-v22.x/api/process.html#processstdout) and
+ * [`process.stderr`](https://nodejs.org/docs/latest-v22.x/api/process.html#processstderr). The global `console` can be used without importing the `node:console` module.
+ *
+ * _**Warning**_: The global console object's methods are neither consistently
+ * synchronous like the browser APIs they resemble, nor are they consistently
+ * asynchronous like all other Node.js streams. See the [`note on process I/O`](https://nodejs.org/docs/latest-v22.x/api/process.html#a-note-on-process-io) for
+ * more information.
+ *
+ * Example using the global `console`:
+ *
+ * ```js
+ * console.log('hello world');
+ * // Prints: hello world, to stdout
+ * console.log('hello %s', 'world');
+ * // Prints: hello world, to stdout
+ * console.error(new Error('Whoops, something bad happened'));
+ * // Prints error message and stack trace to stderr:
+ * // Error: Whoops, something bad happened
+ * // at [eval]:5:15
+ * // at Script.runInThisContext (node:vm:132:18)
+ * // at Object.runInThisContext (node:vm:309:38)
+ * // at node:internal/process/execution:77:19
+ * // at [eval]-wrapper:6:22
+ * // at evalScript (node:internal/process/execution:76:60)
+ * // at node:internal/main/eval_string:23:3
+ *
+ * const name = 'Will Robinson';
+ * console.warn(`Danger ${name}! Danger!`);
+ * // Prints: Danger Will Robinson! Danger!, to stderr
+ * ```
+ *
+ * Example using the `Console` class:
+ *
+ * ```js
+ * const out = getStreamSomehow();
+ * const err = getStreamSomehow();
+ * const myConsole = new console.Console(out, err);
+ *
+ * myConsole.log('hello world');
+ * // Prints: hello world, to out
+ * myConsole.log('hello %s', 'world');
+ * // Prints: hello world, to out
+ * myConsole.error(new Error('Whoops, something bad happened'));
+ * // Prints: [Error: Whoops, something bad happened], to err
+ *
+ * const name = 'Will Robinson';
+ * myConsole.warn(`Danger ${name}! Danger!`);
+ * // Prints: Danger Will Robinson! Danger!, to err
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/console.js)
+ */
+ namespace console {
+ interface ConsoleConstructorOptions {
+ stdout: NodeJS.WritableStream;
+ stderr?: NodeJS.WritableStream | undefined;
+ /**
+ * Ignore errors when writing to the underlying streams.
+ * @default true
+ */
+ ignoreErrors?: boolean | undefined;
+ /**
+ * Set color support for this `Console` instance. Setting to true enables coloring while inspecting
+ * values. Setting to `false` disables coloring while inspecting values. Setting to `'auto'` makes color
+ * support depend on the value of the `isTTY` property and the value returned by `getColorDepth()` on the
+ * respective stream. This option can not be used, if `inspectOptions.colors` is set as well.
+ * @default auto
+ */
+ colorMode?: boolean | "auto" | undefined;
+ /**
+ * Specifies options that are passed along to
+ * [`util.inspect()`](https://nodejs.org/docs/latest-v22.x/api/util.html#utilinspectobject-options).
+ */
+ inspectOptions?: InspectOptions | undefined;
+ /**
+ * Set group indentation.
+ * @default 2
+ */
+ groupIndentation?: number | undefined;
+ }
+ interface ConsoleConstructor {
+ prototype: Console;
+ new(stdout: NodeJS.WritableStream, stderr?: NodeJS.WritableStream, ignoreErrors?: boolean): Console;
+ new(options: ConsoleConstructorOptions): Console;
+ }
+ }
+ var console: Console;
+ }
+ export = globalThis.console;
+}
diff --git a/node_modules/@types/node/constants.d.ts b/node_modules/@types/node/constants.d.ts
new file mode 100644
index 0000000..c3ac2b8
--- /dev/null
+++ b/node_modules/@types/node/constants.d.ts
@@ -0,0 +1,19 @@
+/** @deprecated since v6.3.0 - use constants property exposed by the relevant module instead. */
+declare module "constants" {
+ import { constants as osConstants, SignalConstants } from "node:os";
+ import { constants as cryptoConstants } from "node:crypto";
+ import { constants as fsConstants } from "node:fs";
+
+ const exp:
+ & typeof osConstants.errno
+ & typeof osConstants.priority
+ & SignalConstants
+ & typeof cryptoConstants
+ & typeof fsConstants;
+ export = exp;
+}
+
+declare module "node:constants" {
+ import constants = require("constants");
+ export = constants;
+}
diff --git a/node_modules/@types/node/crypto.d.ts b/node_modules/@types/node/crypto.d.ts
new file mode 100644
index 0000000..1a01989
--- /dev/null
+++ b/node_modules/@types/node/crypto.d.ts
@@ -0,0 +1,4452 @@
+/**
+ * The `node:crypto` module provides cryptographic functionality that includes a
+ * set of wrappers for OpenSSL's hash, HMAC, cipher, decipher, sign, and verify
+ * functions.
+ *
+ * ```js
+ * const { createHmac } = await import('node:crypto');
+ *
+ * const secret = 'abcdefg';
+ * const hash = createHmac('sha256', secret)
+ * .update('I love cupcakes')
+ * .digest('hex');
+ * console.log(hash);
+ * // Prints:
+ * // c0fa1bc00531bd78ef38c628449c5102aeabd49b5dc3a2a516ea6ea959d6658e
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/crypto.js)
+ */
+declare module "crypto" {
+ import * as stream from "node:stream";
+ import { PeerCertificate } from "node:tls";
+ /**
+ * SPKAC is a Certificate Signing Request mechanism originally implemented by
+ * Netscape and was specified formally as part of HTML5's `keygen` element.
+ *
+ * `<keygen>` is deprecated since [HTML 5.2](https://www.w3.org/TR/html52/changes.html#features-removed) and new projects
+ * should not use this element anymore.
+ *
+ * The `node:crypto` module provides the `Certificate` class for working with SPKAC
+ * data. The most common usage is handling output generated by the HTML5 `<keygen>` element. Node.js uses [OpenSSL's SPKAC
+ * implementation](https://www.openssl.org/docs/man3.0/man1/openssl-spkac.html) internally.
+ * @since v0.11.8
+ */
+ class Certificate {
+ /**
+ * ```js
+ * const { Certificate } = await import('node:crypto');
+ * const spkac = getSpkacSomehow();
+ * const challenge = Certificate.exportChallenge(spkac);
+ * console.log(challenge.toString('utf8'));
+ * // Prints: the challenge as a UTF8 string
+ * ```
+ * @since v9.0.0
+ * @param encoding The `encoding` of the `spkac` string.
+ * @return The challenge component of the `spkac` data structure, which includes a public key and a challenge.
+ */
+ static exportChallenge(spkac: BinaryLike): Buffer;
+ /**
+ * ```js
+ * const { Certificate } = await import('node:crypto');
+ * const spkac = getSpkacSomehow();
+ * const publicKey = Certificate.exportPublicKey(spkac);
+ * console.log(publicKey);
+ * // Prints: the public key as <Buffer ...>
+ * ```
+ * @since v9.0.0
+ * @param encoding The `encoding` of the `spkac` string.
+ * @return The public key component of the `spkac` data structure, which includes a public key and a challenge.
+ */
+ static exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer;
+ /**
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const { Certificate } = await import('node:crypto');
+ *
+ * const spkac = getSpkacSomehow();
+ * console.log(Certificate.verifySpkac(Buffer.from(spkac)));
+ * // Prints: true or false
+ * ```
+ * @since v9.0.0
+ * @param encoding The `encoding` of the `spkac` string.
+ * @return `true` if the given `spkac` data structure is valid, `false` otherwise.
+ */
+ static verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
+ /**
+ * @deprecated
+ * @param spkac
+ * @returns The challenge component of the `spkac` data structure,
+ * which includes a public key and a challenge.
+ */
+ exportChallenge(spkac: BinaryLike): Buffer;
+ /**
+ * @deprecated
+ * @param spkac
+ * @param encoding The encoding of the spkac string.
+ * @returns The public key component of the `spkac` data structure,
+ * which includes a public key and a challenge.
+ */
+ exportPublicKey(spkac: BinaryLike, encoding?: string): Buffer;
+ /**
+ * @deprecated
+ * @param spkac
+ * @returns `true` if the given `spkac` data structure is valid,
+ * `false` otherwise.
+ */
+ verifySpkac(spkac: NodeJS.ArrayBufferView): boolean;
+ }
+ namespace constants {
+ // https://nodejs.org/dist/latest-v22.x/docs/api/crypto.html#crypto-constants
+ const OPENSSL_VERSION_NUMBER: number;
+ /** Applies multiple bug workarounds within OpenSSL. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html for detail. */
+ const SSL_OP_ALL: number;
+ /** Instructs OpenSSL to allow a non-[EC]DHE-based key exchange mode for TLS v1.3 */
+ const SSL_OP_ALLOW_NO_DHE_KEX: number;
+ /** Allows legacy insecure renegotiation between OpenSSL and unpatched clients or servers. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */
+ const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: number;
+ /** Attempts to use the server's preferences instead of the client's when selecting a cipher. See https://www.openssl.org/docs/man1.0.2/ssl/SSL_CTX_set_options.html. */
+ const SSL_OP_CIPHER_SERVER_PREFERENCE: number;
+ /** Instructs OpenSSL to use Cisco's version identifier of DTLS_BAD_VER. */
+ const SSL_OP_CISCO_ANYCONNECT: number;
+ /** Instructs OpenSSL to turn on cookie exchange. */
+ const SSL_OP_COOKIE_EXCHANGE: number;
+ /** Instructs OpenSSL to add server-hello extension from an early version of the cryptopro draft. */
+ const SSL_OP_CRYPTOPRO_TLSEXT_BUG: number;
+ /** Instructs OpenSSL to disable a SSL 3.0/TLS 1.0 vulnerability workaround added in OpenSSL 0.9.6d. */
+ const SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS: number;
+ /** Allows initial connection to servers that do not support RI. */
+ const SSL_OP_LEGACY_SERVER_CONNECT: number;
+ /** Instructs OpenSSL to disable support for SSL/TLS compression. */
+ const SSL_OP_NO_COMPRESSION: number;
+ /** Instructs OpenSSL to disable encrypt-then-MAC. */
+ const SSL_OP_NO_ENCRYPT_THEN_MAC: number;
+ const SSL_OP_NO_QUERY_MTU: number;
+ /** Instructs OpenSSL to disable renegotiation. */
+ const SSL_OP_NO_RENEGOTIATION: number;
+ /** Instructs OpenSSL to always start a new session when performing renegotiation. */
+ const SSL_OP_NO_SESSION_RESUMPTION_ON_RENEGOTIATION: number;
+ /** Instructs OpenSSL to turn off SSL v2 */
+ const SSL_OP_NO_SSLv2: number;
+ /** Instructs OpenSSL to turn off SSL v3 */
+ const SSL_OP_NO_SSLv3: number;
+ /** Instructs OpenSSL to disable use of RFC4507bis tickets. */
+ const SSL_OP_NO_TICKET: number;
+ /** Instructs OpenSSL to turn off TLS v1 */
+ const SSL_OP_NO_TLSv1: number;
+ /** Instructs OpenSSL to turn off TLS v1.1 */
+ const SSL_OP_NO_TLSv1_1: number;
+ /** Instructs OpenSSL to turn off TLS v1.2 */
+ const SSL_OP_NO_TLSv1_2: number;
+ /** Instructs OpenSSL to turn off TLS v1.3 */
+ const SSL_OP_NO_TLSv1_3: number;
+ /** Instructs OpenSSL server to prioritize ChaCha20-Poly1305 when the client does. This option has no effect if `SSL_OP_CIPHER_SERVER_PREFERENCE` is not enabled. */
+ const SSL_OP_PRIORITIZE_CHACHA: number;
+ /** Instructs OpenSSL to disable version rollback attack detection. */
+ const SSL_OP_TLS_ROLLBACK_BUG: number;
+ const ENGINE_METHOD_RSA: number;
+ const ENGINE_METHOD_DSA: number;
+ const ENGINE_METHOD_DH: number;
+ const ENGINE_METHOD_RAND: number;
+ const ENGINE_METHOD_EC: number;
+ const ENGINE_METHOD_CIPHERS: number;
+ const ENGINE_METHOD_DIGESTS: number;
+ const ENGINE_METHOD_PKEY_METHS: number;
+ const ENGINE_METHOD_PKEY_ASN1_METHS: number;
+ const ENGINE_METHOD_ALL: number;
+ const ENGINE_METHOD_NONE: number;
+ const DH_CHECK_P_NOT_SAFE_PRIME: number;
+ const DH_CHECK_P_NOT_PRIME: number;
+ const DH_UNABLE_TO_CHECK_GENERATOR: number;
+ const DH_NOT_SUITABLE_GENERATOR: number;
+ const RSA_PKCS1_PADDING: number;
+ const RSA_SSLV23_PADDING: number;
+ const RSA_NO_PADDING: number;
+ const RSA_PKCS1_OAEP_PADDING: number;
+ const RSA_X931_PADDING: number;
+ const RSA_PKCS1_PSS_PADDING: number;
+ /** Sets the salt length for RSA_PKCS1_PSS_PADDING to the digest size when signing or verifying. */
+ const RSA_PSS_SALTLEN_DIGEST: number;
+ /** Sets the salt length for RSA_PKCS1_PSS_PADDING to the maximum permissible value when signing data. */
+ const RSA_PSS_SALTLEN_MAX_SIGN: number;
+ /** Causes the salt length for RSA_PKCS1_PSS_PADDING to be determined automatically when verifying a signature. */
+ const RSA_PSS_SALTLEN_AUTO: number;
+ const POINT_CONVERSION_COMPRESSED: number;
+ const POINT_CONVERSION_UNCOMPRESSED: number;
+ const POINT_CONVERSION_HYBRID: number;
+ /** Specifies the built-in default cipher list used by Node.js (colon-separated values). */
+ const defaultCoreCipherList: string;
+ /** Specifies the active default cipher list used by the current Node.js process (colon-separated values). */
+ const defaultCipherList: string;
+ }
+ interface HashOptions extends stream.TransformOptions {
+ /**
+ * For XOF hash functions such as `shake256`, the
+ * outputLength option can be used to specify the desired output length in bytes.
+ */
+ outputLength?: number | undefined;
+ }
+ /** @deprecated since v10.0.0 */
+ const fips: boolean;
+ /**
+ * Creates and returns a `Hash` object that can be used to generate hash digests
+ * using the given `algorithm`. Optional `options` argument controls stream
+ * behavior. For XOF hash functions such as `'shake256'`, the `outputLength` option
+ * can be used to specify the desired output length in bytes.
+ *
+ * The `algorithm` is dependent on the available algorithms supported by the
+ * version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc.
+ * On recent releases of OpenSSL, `openssl list -digest-algorithms` will
+ * display the available digest algorithms.
+ *
+ * Example: generating the sha256 sum of a file
+ *
+ * ```js
+ * import {
+ * createReadStream,
+ * } from 'node:fs';
+ * import { argv } from 'node:process';
+ * const {
+ * createHash,
+ * } = await import('node:crypto');
+ *
+ * const filename = argv[2];
+ *
+ * const hash = createHash('sha256');
+ *
+ * const input = createReadStream(filename);
+ * input.on('readable', () => {
+ * // Only one element is going to be produced by the
+ * // hash stream.
+ * const data = input.read();
+ * if (data)
+ * hash.update(data);
+ * else {
+ * console.log(`${hash.digest('hex')} ${filename}`);
+ * }
+ * });
+ * ```
+ * @since v0.1.92
+ * @param options `stream.transform` options
+ */
+ function createHash(algorithm: string, options?: HashOptions): Hash;
+ /**
+ * Creates and returns an `Hmac` object that uses the given `algorithm` and `key`.
+ * Optional `options` argument controls stream behavior.
+ *
+ * The `algorithm` is dependent on the available algorithms supported by the
+ * version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc.
+ * On recent releases of OpenSSL, `openssl list -digest-algorithms` will
+ * display the available digest algorithms.
+ *
+ * The `key` is the HMAC key used to generate the cryptographic HMAC hash. If it is
+ * a `KeyObject`, its type must be `secret`. If it is a string, please consider `caveats when using strings as inputs to cryptographic APIs`. If it was
+ * obtained from a cryptographically secure source of entropy, such as {@link randomBytes} or {@link generateKey}, its length should not
+ * exceed the block size of `algorithm` (e.g., 512 bits for SHA-256).
+ *
+ * Example: generating the sha256 HMAC of a file
+ *
+ * ```js
+ * import {
+ * createReadStream,
+ * } from 'node:fs';
+ * import { argv } from 'node:process';
+ * const {
+ * createHmac,
+ * } = await import('node:crypto');
+ *
+ * const filename = argv[2];
+ *
+ * const hmac = createHmac('sha256', 'a secret');
+ *
+ * const input = createReadStream(filename);
+ * input.on('readable', () => {
+ * // Only one element is going to be produced by the
+ * // hash stream.
+ * const data = input.read();
+ * if (data)
+ * hmac.update(data);
+ * else {
+ * console.log(`${hmac.digest('hex')} ${filename}`);
+ * }
+ * });
+ * ```
+ * @since v0.1.94
+ * @param options `stream.transform` options
+ */
+ function createHmac(algorithm: string, key: BinaryLike | KeyObject, options?: stream.TransformOptions): Hmac;
+ // https://nodejs.org/api/buffer.html#buffer_buffers_and_character_encodings
+ type BinaryToTextEncoding = "base64" | "base64url" | "hex" | "binary";
+ type CharacterEncoding = "utf8" | "utf-8" | "utf16le" | "utf-16le" | "latin1";
+ type LegacyCharacterEncoding = "ascii" | "binary" | "ucs2" | "ucs-2";
+ type Encoding = BinaryToTextEncoding | CharacterEncoding | LegacyCharacterEncoding;
+ type ECDHKeyFormat = "compressed" | "uncompressed" | "hybrid";
+ /**
+ * The `Hash` class is a utility for creating hash digests of data. It can be
+ * used in one of two ways:
+ *
+ * * As a `stream` that is both readable and writable, where data is written
+ * to produce a computed hash digest on the readable side, or
+ * * Using the `hash.update()` and `hash.digest()` methods to produce the
+ * computed hash.
+ *
+ * The {@link createHash} method is used to create `Hash` instances. `Hash`objects are not to be created directly using the `new` keyword.
+ *
+ * Example: Using `Hash` objects as streams:
+ *
+ * ```js
+ * const {
+ * createHash,
+ * } = await import('node:crypto');
+ *
+ * const hash = createHash('sha256');
+ *
+ * hash.on('readable', () => {
+ * // Only one element is going to be produced by the
+ * // hash stream.
+ * const data = hash.read();
+ * if (data) {
+ * console.log(data.toString('hex'));
+ * // Prints:
+ * // 6a2da20943931e9834fc12cfe5bb47bbd9ae43489a30726962b576f4e3993e50
+ * }
+ * });
+ *
+ * hash.write('some data to hash');
+ * hash.end();
+ * ```
+ *
+ * Example: Using `Hash` and piped streams:
+ *
+ * ```js
+ * import { createReadStream } from 'node:fs';
+ * import { stdout } from 'node:process';
+ * const { createHash } = await import('node:crypto');
+ *
+ * const hash = createHash('sha256');
+ *
+ * const input = createReadStream('test.js');
+ * input.pipe(hash).setEncoding('hex').pipe(stdout);
+ * ```
+ *
+ * Example: Using the `hash.update()` and `hash.digest()` methods:
+ *
+ * ```js
+ * const {
+ * createHash,
+ * } = await import('node:crypto');
+ *
+ * const hash = createHash('sha256');
+ *
+ * hash.update('some data to hash');
+ * console.log(hash.digest('hex'));
+ * // Prints:
+ * // 6a2da20943931e9834fc12cfe5bb47bbd9ae43489a30726962b576f4e3993e50
+ * ```
+ * @since v0.1.92
+ */
+ class Hash extends stream.Transform {
+ private constructor();
+ /**
+ * Creates a new `Hash` object that contains a deep copy of the internal state
+ * of the current `Hash` object.
+ *
+ * The optional `options` argument controls stream behavior. For XOF hash
+ * functions such as `'shake256'`, the `outputLength` option can be used to
+ * specify the desired output length in bytes.
+ *
+ * An error is thrown when an attempt is made to copy the `Hash` object after
+ * its `hash.digest()` method has been called.
+ *
+ * ```js
+ * // Calculate a rolling hash.
+ * const {
+ * createHash,
+ * } = await import('node:crypto');
+ *
+ * const hash = createHash('sha256');
+ *
+ * hash.update('one');
+ * console.log(hash.copy().digest('hex'));
+ *
+ * hash.update('two');
+ * console.log(hash.copy().digest('hex'));
+ *
+ * hash.update('three');
+ * console.log(hash.copy().digest('hex'));
+ *
+ * // Etc.
+ * ```
+ * @since v13.1.0
+ * @param options `stream.transform` options
+ */
+ copy(options?: HashOptions): Hash;
+ /**
+ * Updates the hash content with the given `data`, the encoding of which
+ * is given in `inputEncoding`.
+ * If `encoding` is not provided, and the `data` is a string, an
+ * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
+ *
+ * This can be called many times with new data as it is streamed.
+ * @since v0.1.92
+ * @param inputEncoding The `encoding` of the `data` string.
+ */
+ update(data: BinaryLike): Hash;
+ update(data: string, inputEncoding: Encoding): Hash;
+ /**
+ * Calculates the digest of all of the data passed to be hashed (using the `hash.update()` method).
+ * If `encoding` is provided a string will be returned; otherwise
+ * a `Buffer` is returned.
+ *
+ * The `Hash` object can not be used again after `hash.digest()` method has been
+ * called. Multiple calls will cause an error to be thrown.
+ * @since v0.1.92
+ * @param encoding The `encoding` of the return value.
+ */
+ digest(): Buffer;
+ digest(encoding: BinaryToTextEncoding): string;
+ }
+ /**
+ * The `Hmac` class is a utility for creating cryptographic HMAC digests. It can
+ * be used in one of two ways:
+ *
+ * * As a `stream` that is both readable and writable, where data is written
+ * to produce a computed HMAC digest on the readable side, or
+ * * Using the `hmac.update()` and `hmac.digest()` methods to produce the
+ * computed HMAC digest.
+ *
+ * The {@link createHmac} method is used to create `Hmac` instances. `Hmac`objects are not to be created directly using the `new` keyword.
+ *
+ * Example: Using `Hmac` objects as streams:
+ *
+ * ```js
+ * const {
+ * createHmac,
+ * } = await import('node:crypto');
+ *
+ * const hmac = createHmac('sha256', 'a secret');
+ *
+ * hmac.on('readable', () => {
+ * // Only one element is going to be produced by the
+ * // hash stream.
+ * const data = hmac.read();
+ * if (data) {
+ * console.log(data.toString('hex'));
+ * // Prints:
+ * // 7fd04df92f636fd450bc841c9418e5825c17f33ad9c87c518115a45971f7f77e
+ * }
+ * });
+ *
+ * hmac.write('some data to hash');
+ * hmac.end();
+ * ```
+ *
+ * Example: Using `Hmac` and piped streams:
+ *
+ * ```js
+ * import { createReadStream } from 'node:fs';
+ * import { stdout } from 'node:process';
+ * const {
+ * createHmac,
+ * } = await import('node:crypto');
+ *
+ * const hmac = createHmac('sha256', 'a secret');
+ *
+ * const input = createReadStream('test.js');
+ * input.pipe(hmac).pipe(stdout);
+ * ```
+ *
+ * Example: Using the `hmac.update()` and `hmac.digest()` methods:
+ *
+ * ```js
+ * const {
+ * createHmac,
+ * } = await import('node:crypto');
+ *
+ * const hmac = createHmac('sha256', 'a secret');
+ *
+ * hmac.update('some data to hash');
+ * console.log(hmac.digest('hex'));
+ * // Prints:
+ * // 7fd04df92f636fd450bc841c9418e5825c17f33ad9c87c518115a45971f7f77e
+ * ```
+ * @since v0.1.94
+ * @deprecated Since v20.13.0 Calling `Hmac` class directly with `Hmac()` or `new Hmac()` is deprecated due to being internals, not intended for public use. Please use the {@link createHmac} method to create Hmac instances.
+ */
+ class Hmac extends stream.Transform {
+ private constructor();
+ /**
+ * Updates the `Hmac` content with the given `data`, the encoding of which
+ * is given in `inputEncoding`.
+ * If `encoding` is not provided, and the `data` is a string, an
+ * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
+ *
+ * This can be called many times with new data as it is streamed.
+ * @since v0.1.94
+ * @param inputEncoding The `encoding` of the `data` string.
+ */
+ update(data: BinaryLike): Hmac;
+ update(data: string, inputEncoding: Encoding): Hmac;
+ /**
+ * Calculates the HMAC digest of all of the data passed using `hmac.update()`.
+ * If `encoding` is
+ * provided a string is returned; otherwise a `Buffer` is returned;
+ *
+ * The `Hmac` object can not be used again after `hmac.digest()` has been
+ * called. Multiple calls to `hmac.digest()` will result in an error being thrown.
+ * @since v0.1.94
+ * @param encoding The `encoding` of the return value.
+ */
+ digest(): Buffer;
+ digest(encoding: BinaryToTextEncoding): string;
+ }
+ type KeyObjectType = "secret" | "public" | "private";
+ interface KeyExportOptions<T extends KeyFormat> {
+ type: "pkcs1" | "spki" | "pkcs8" | "sec1";
+ format: T;
+ cipher?: string | undefined;
+ passphrase?: string | Buffer | undefined;
+ }
+ interface JwkKeyExportOptions {
+ format: "jwk";
+ }
+ interface JsonWebKey {
+ crv?: string | undefined;
+ d?: string | undefined;
+ dp?: string | undefined;
+ dq?: string | undefined;
+ e?: string | undefined;
+ k?: string | undefined;
+ kty?: string | undefined;
+ n?: string | undefined;
+ p?: string | undefined;
+ q?: string | undefined;
+ qi?: string | undefined;
+ x?: string | undefined;
+ y?: string | undefined;
+ [key: string]: unknown;
+ }
+ interface AsymmetricKeyDetails {
+ /**
+ * Key size in bits (RSA, DSA).
+ */
+ modulusLength?: number | undefined;
+ /**
+ * Public exponent (RSA).
+ */
+ publicExponent?: bigint | undefined;
+ /**
+ * Name of the message digest (RSA-PSS).
+ */
+ hashAlgorithm?: string | undefined;
+ /**
+ * Name of the message digest used by MGF1 (RSA-PSS).
+ */
+ mgf1HashAlgorithm?: string | undefined;
+ /**
+ * Minimal salt length in bytes (RSA-PSS).
+ */
+ saltLength?: number | undefined;
+ /**
+ * Size of q in bits (DSA).
+ */
+ divisorLength?: number | undefined;
+ /**
+ * Name of the curve (EC).
+ */
+ namedCurve?: string | undefined;
+ }
+ /**
+ * Node.js uses a `KeyObject` class to represent a symmetric or asymmetric key,
+ * and each kind of key exposes different functions. The {@link createSecretKey}, {@link createPublicKey} and {@link createPrivateKey} methods are used to create `KeyObject`instances. `KeyObject`
+ * objects are not to be created directly using the `new`keyword.
+ *
+ * Most applications should consider using the new `KeyObject` API instead of
+ * passing keys as strings or `Buffer`s due to improved security features.
+ *
+ * `KeyObject` instances can be passed to other threads via `postMessage()`.
+ * The receiver obtains a cloned `KeyObject`, and the `KeyObject` does not need to
+ * be listed in the `transferList` argument.
+ * @since v11.6.0
+ */
+ class KeyObject {
+ private constructor();
+ /**
+ * Example: Converting a `CryptoKey` instance to a `KeyObject`:
+ *
+ * ```js
+ * const { KeyObject } = await import('node:crypto');
+ * const { subtle } = globalThis.crypto;
+ *
+ * const key = await subtle.generateKey({
+ * name: 'HMAC',
+ * hash: 'SHA-256',
+ * length: 256,
+ * }, true, ['sign', 'verify']);
+ *
+ * const keyObject = KeyObject.from(key);
+ * console.log(keyObject.symmetricKeySize);
+ * // Prints: 32 (symmetric key size in bytes)
+ * ```
+ * @since v15.0.0
+ */
+ static from(key: webcrypto.CryptoKey): KeyObject;
+ /**
+ * For asymmetric keys, this property represents the type of the key. Supported key
+ * types are:
+ *
+ * * `'rsa'` (OID 1.2.840.113549.1.1.1)
+ * * `'rsa-pss'` (OID 1.2.840.113549.1.1.10)
+ * * `'dsa'` (OID 1.2.840.10040.4.1)
+ * * `'ec'` (OID 1.2.840.10045.2.1)
+ * * `'x25519'` (OID 1.3.101.110)
+ * * `'x448'` (OID 1.3.101.111)
+ * * `'ed25519'` (OID 1.3.101.112)
+ * * `'ed448'` (OID 1.3.101.113)
+ * * `'dh'` (OID 1.2.840.113549.1.3.1)
+ *
+ * This property is `undefined` for unrecognized `KeyObject` types and symmetric
+ * keys.
+ * @since v11.6.0
+ */
+ asymmetricKeyType?: KeyType | undefined;
+ /**
+ * This property exists only on asymmetric keys. Depending on the type of the key,
+ * this object contains information about the key. None of the information obtained
+ * through this property can be used to uniquely identify a key or to compromise
+ * the security of the key.
+ *
+ * For RSA-PSS keys, if the key material contains a `RSASSA-PSS-params` sequence,
+ * the `hashAlgorithm`, `mgf1HashAlgorithm`, and `saltLength` properties will be
+ * set.
+ *
+ * Other key details might be exposed via this API using additional attributes.
+ * @since v15.7.0
+ */
+ asymmetricKeyDetails?: AsymmetricKeyDetails | undefined;
+ /**
+ * For symmetric keys, the following encoding options can be used:
+ *
+ * For public keys, the following encoding options can be used:
+ *
+ * For private keys, the following encoding options can be used:
+ *
+ * The result type depends on the selected encoding format, when PEM the
+ * result is a string, when DER it will be a buffer containing the data
+ * encoded as DER, when [JWK](https://tools.ietf.org/html/rfc7517) it will be an object.
+ *
+ * When [JWK](https://tools.ietf.org/html/rfc7517) encoding format was selected, all other encoding options are
+ * ignored.
+ *
+ * PKCS#1, SEC1, and PKCS#8 type keys can be encrypted by using a combination of
+ * the `cipher` and `format` options. The PKCS#8 `type` can be used with any`format` to encrypt any key algorithm (RSA, EC, or DH) by specifying a`cipher`. PKCS#1 and SEC1 can only be
+ * encrypted by specifying a `cipher`when the PEM `format` is used. For maximum compatibility, use PKCS#8 for
+ * encrypted private keys. Since PKCS#8 defines its own
+ * encryption mechanism, PEM-level encryption is not supported when encrypting
+ * a PKCS#8 key. See [RFC 5208](https://www.rfc-editor.org/rfc/rfc5208.txt) for PKCS#8 encryption and [RFC 1421](https://www.rfc-editor.org/rfc/rfc1421.txt) for
+ * PKCS#1 and SEC1 encryption.
+ * @since v11.6.0
+ */
+ export(options: KeyExportOptions<"pem">): string | Buffer;
+ export(options?: KeyExportOptions<"der">): Buffer;
+ export(options?: JwkKeyExportOptions): JsonWebKey;
+ /**
+ * Returns `true` or `false` depending on whether the keys have exactly the same
+ * type, value, and parameters. This method is not [constant time](https://en.wikipedia.org/wiki/Timing_attack).
+ * @since v17.7.0, v16.15.0
+ * @param otherKeyObject A `KeyObject` with which to compare `keyObject`.
+ */
+ equals(otherKeyObject: KeyObject): boolean;
+ /**
+ * For secret keys, this property represents the size of the key in bytes. This
+ * property is `undefined` for asymmetric keys.
+ * @since v11.6.0
+ */
+ symmetricKeySize?: number | undefined;
+ /**
+ * Depending on the type of this `KeyObject`, this property is either`'secret'` for secret (symmetric) keys, `'public'` for public (asymmetric) keys
+ * or `'private'` for private (asymmetric) keys.
+ * @since v11.6.0
+ */
+ type: KeyObjectType;
+ }
+ type CipherCCMTypes = "aes-128-ccm" | "aes-192-ccm" | "aes-256-ccm" | "chacha20-poly1305";
+ type CipherGCMTypes = "aes-128-gcm" | "aes-192-gcm" | "aes-256-gcm";
+ type CipherOCBTypes = "aes-128-ocb" | "aes-192-ocb" | "aes-256-ocb";
+ type BinaryLike = string | NodeJS.ArrayBufferView;
+ type CipherKey = BinaryLike | KeyObject;
+ interface CipherCCMOptions extends stream.TransformOptions {
+ authTagLength: number;
+ }
+ interface CipherGCMOptions extends stream.TransformOptions {
+ authTagLength?: number | undefined;
+ }
+ interface CipherOCBOptions extends stream.TransformOptions {
+ authTagLength: number;
+ }
+ /**
+ * Creates and returns a `Cipher` object, with the given `algorithm`, `key` and
+ * initialization vector (`iv`).
+ *
+ * The `options` argument controls stream behavior and is optional except when a
+ * cipher in CCM or OCB mode (e.g. `'aes-128-ccm'`) is used. In that case, the`authTagLength` option is required and specifies the length of the
+ * authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength`option is not required but can be used to set the length of the authentication
+ * tag that will be returned by `getAuthTag()` and defaults to 16 bytes.
+ * For `chacha20-poly1305`, the `authTagLength` option defaults to 16 bytes.
+ *
+ * The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On
+ * recent OpenSSL releases, `openssl list -cipher-algorithms` will
+ * display the available cipher algorithms.
+ *
+ * The `key` is the raw key used by the `algorithm` and `iv` is an [initialization vector](https://en.wikipedia.org/wiki/Initialization_vector). Both arguments must be `'utf8'` encoded
+ * strings,`Buffers`, `TypedArray`, or `DataView`s. The `key` may optionally be
+ * a `KeyObject` of type `secret`. If the cipher does not need
+ * an initialization vector, `iv` may be `null`.
+ *
+ * When passing strings for `key` or `iv`, please consider `caveats when using strings as inputs to cryptographic APIs`.
+ *
+ * Initialization vectors should be unpredictable and unique; ideally, they will be
+ * cryptographically random. They do not have to be secret: IVs are typically just
+ * added to ciphertext messages unencrypted. It may sound contradictory that
+ * something has to be unpredictable and unique, but does not have to be secret;
+ * remember that an attacker must not be able to predict ahead of time what a
+ * given IV will be.
+ * @since v0.1.94
+ * @param options `stream.transform` options
+ */
+ function createCipheriv(
+ algorithm: CipherCCMTypes,
+ key: CipherKey,
+ iv: BinaryLike,
+ options: CipherCCMOptions,
+ ): CipherCCM;
+ function createCipheriv(
+ algorithm: CipherOCBTypes,
+ key: CipherKey,
+ iv: BinaryLike,
+ options: CipherOCBOptions,
+ ): CipherOCB;
+ function createCipheriv(
+ algorithm: CipherGCMTypes,
+ key: CipherKey,
+ iv: BinaryLike,
+ options?: CipherGCMOptions,
+ ): CipherGCM;
+ function createCipheriv(
+ algorithm: string,
+ key: CipherKey,
+ iv: BinaryLike | null,
+ options?: stream.TransformOptions,
+ ): Cipher;
+ /**
+ * Instances of the `Cipher` class are used to encrypt data. The class can be
+ * used in one of two ways:
+ *
+ * * As a `stream` that is both readable and writable, where plain unencrypted
+ * data is written to produce encrypted data on the readable side, or
+ * * Using the `cipher.update()` and `cipher.final()` methods to produce
+ * the encrypted data.
+ *
+ * The {@link createCipheriv} method is
+ * used to create `Cipher` instances. `Cipher` objects are not to be created
+ * directly using the `new` keyword.
+ *
+ * Example: Using `Cipher` objects as streams:
+ *
+ * ```js
+ * const {
+ * scrypt,
+ * randomFill,
+ * createCipheriv,
+ * } = await import('node:crypto');
+ *
+ * const algorithm = 'aes-192-cbc';
+ * const password = 'Password used to generate key';
+ *
+ * // First, we'll generate the key. The key length is dependent on the algorithm.
+ * // In this case for aes192, it is 24 bytes (192 bits).
+ * scrypt(password, 'salt', 24, (err, key) => {
+ * if (err) throw err;
+ * // Then, we'll generate a random initialization vector
+ * randomFill(new Uint8Array(16), (err, iv) => {
+ * if (err) throw err;
+ *
+ * // Once we have the key and iv, we can create and use the cipher...
+ * const cipher = createCipheriv(algorithm, key, iv);
+ *
+ * let encrypted = '';
+ * cipher.setEncoding('hex');
+ *
+ * cipher.on('data', (chunk) => encrypted += chunk);
+ * cipher.on('end', () => console.log(encrypted));
+ *
+ * cipher.write('some clear text data');
+ * cipher.end();
+ * });
+ * });
+ * ```
+ *
+ * Example: Using `Cipher` and piped streams:
+ *
+ * ```js
+ * import {
+ * createReadStream,
+ * createWriteStream,
+ * } from 'node:fs';
+ *
+ * import {
+ * pipeline,
+ * } from 'node:stream';
+ *
+ * const {
+ * scrypt,
+ * randomFill,
+ * createCipheriv,
+ * } = await import('node:crypto');
+ *
+ * const algorithm = 'aes-192-cbc';
+ * const password = 'Password used to generate key';
+ *
+ * // First, we'll generate the key. The key length is dependent on the algorithm.
+ * // In this case for aes192, it is 24 bytes (192 bits).
+ * scrypt(password, 'salt', 24, (err, key) => {
+ * if (err) throw err;
+ * // Then, we'll generate a random initialization vector
+ * randomFill(new Uint8Array(16), (err, iv) => {
+ * if (err) throw err;
+ *
+ * const cipher = createCipheriv(algorithm, key, iv);
+ *
+ * const input = createReadStream('test.js');
+ * const output = createWriteStream('test.enc');
+ *
+ * pipeline(input, cipher, output, (err) => {
+ * if (err) throw err;
+ * });
+ * });
+ * });
+ * ```
+ *
+ * Example: Using the `cipher.update()` and `cipher.final()` methods:
+ *
+ * ```js
+ * const {
+ * scrypt,
+ * randomFill,
+ * createCipheriv,
+ * } = await import('node:crypto');
+ *
+ * const algorithm = 'aes-192-cbc';
+ * const password = 'Password used to generate key';
+ *
+ * // First, we'll generate the key. The key length is dependent on the algorithm.
+ * // In this case for aes192, it is 24 bytes (192 bits).
+ * scrypt(password, 'salt', 24, (err, key) => {
+ * if (err) throw err;
+ * // Then, we'll generate a random initialization vector
+ * randomFill(new Uint8Array(16), (err, iv) => {
+ * if (err) throw err;
+ *
+ * const cipher = createCipheriv(algorithm, key, iv);
+ *
+ * let encrypted = cipher.update('some clear text data', 'utf8', 'hex');
+ * encrypted += cipher.final('hex');
+ * console.log(encrypted);
+ * });
+ * });
+ * ```
+ * @since v0.1.94
+ */
+ class Cipher extends stream.Transform {
+ private constructor();
+ /**
+ * Updates the cipher with `data`. If the `inputEncoding` argument is given,
+ * the `data`argument is a string using the specified encoding. If the `inputEncoding`argument is not given, `data` must be a `Buffer`, `TypedArray`, or `DataView`. If `data` is a `Buffer`,
+ * `TypedArray`, or `DataView`, then `inputEncoding` is ignored.
+ *
+ * The `outputEncoding` specifies the output format of the enciphered
+ * data. If the `outputEncoding`is specified, a string using the specified encoding is returned. If no`outputEncoding` is provided, a `Buffer` is returned.
+ *
+ * The `cipher.update()` method can be called multiple times with new data until `cipher.final()` is called. Calling `cipher.update()` after `cipher.final()` will result in an error being
+ * thrown.
+ * @since v0.1.94
+ * @param inputEncoding The `encoding` of the data.
+ * @param outputEncoding The `encoding` of the return value.
+ */
+ update(data: BinaryLike): Buffer;
+ update(data: string, inputEncoding: Encoding): Buffer;
+ update(data: NodeJS.ArrayBufferView, inputEncoding: undefined, outputEncoding: Encoding): string;
+ update(data: string, inputEncoding: Encoding | undefined, outputEncoding: Encoding): string;
+ /**
+ * Once the `cipher.final()` method has been called, the `Cipher` object can no
+ * longer be used to encrypt data. Attempts to call `cipher.final()` more than
+ * once will result in an error being thrown.
+ * @since v0.1.94
+ * @param outputEncoding The `encoding` of the return value.
+ * @return Any remaining enciphered contents. If `outputEncoding` is specified, a string is returned. If an `outputEncoding` is not provided, a {@link Buffer} is returned.
+ */
+ final(): Buffer;
+ final(outputEncoding: BufferEncoding): string;
+ /**
+ * When using block encryption algorithms, the `Cipher` class will automatically
+ * add padding to the input data to the appropriate block size. To disable the
+ * default padding call `cipher.setAutoPadding(false)`.
+ *
+ * When `autoPadding` is `false`, the length of the entire input data must be a
+ * multiple of the cipher's block size or `cipher.final()` will throw an error.
+ * Disabling automatic padding is useful for non-standard padding, for instance
+ * using `0x0` instead of PKCS padding.
+ *
+ * The `cipher.setAutoPadding()` method must be called before `cipher.final()`.
+ * @since v0.7.1
+ * @param [autoPadding=true]
+ * @return for method chaining.
+ */
+ setAutoPadding(autoPadding?: boolean): this;
+ }
+ interface CipherCCM extends Cipher {
+ setAAD(
+ buffer: NodeJS.ArrayBufferView,
+ options: {
+ plaintextLength: number;
+ },
+ ): this;
+ getAuthTag(): Buffer;
+ }
+ interface CipherGCM extends Cipher {
+ setAAD(
+ buffer: NodeJS.ArrayBufferView,
+ options?: {
+ plaintextLength: number;
+ },
+ ): this;
+ getAuthTag(): Buffer;
+ }
+ interface CipherOCB extends Cipher {
+ setAAD(
+ buffer: NodeJS.ArrayBufferView,
+ options?: {
+ plaintextLength: number;
+ },
+ ): this;
+ getAuthTag(): Buffer;
+ }
+ /**
+ * Creates and returns a `Decipher` object that uses the given `algorithm`, `key` and initialization vector (`iv`).
+ *
+ * The `options` argument controls stream behavior and is optional except when a
+ * cipher in CCM or OCB mode (e.g. `'aes-128-ccm'`) is used. In that case, the `authTagLength` option is required and specifies the length of the
+ * authentication tag in bytes, see `CCM mode`. In GCM mode, the `authTagLength` option is not required but can be used to restrict accepted authentication tags
+ * to those with the specified length.
+ * For `chacha20-poly1305`, the `authTagLength` option defaults to 16 bytes.
+ *
+ * The `algorithm` is dependent on OpenSSL, examples are `'aes192'`, etc. On
+ * recent OpenSSL releases, `openssl list -cipher-algorithms` will
+ * display the available cipher algorithms.
+ *
+ * The `key` is the raw key used by the `algorithm` and `iv` is an [initialization vector](https://en.wikipedia.org/wiki/Initialization_vector). Both arguments must be `'utf8'` encoded
+ * strings,`Buffers`, `TypedArray`, or `DataView`s. The `key` may optionally be
+ * a `KeyObject` of type `secret`. If the cipher does not need
+ * an initialization vector, `iv` may be `null`.
+ *
+ * When passing strings for `key` or `iv`, please consider `caveats when using strings as inputs to cryptographic APIs`.
+ *
+ * Initialization vectors should be unpredictable and unique; ideally, they will be
+ * cryptographically random. They do not have to be secret: IVs are typically just
+ * added to ciphertext messages unencrypted. It may sound contradictory that
+ * something has to be unpredictable and unique, but does not have to be secret;
+ * remember that an attacker must not be able to predict ahead of time what a given
+ * IV will be.
+ * @since v0.1.94
+ * @param options `stream.transform` options
+ */
+ function createDecipheriv(
+ algorithm: CipherCCMTypes,
+ key: CipherKey,
+ iv: BinaryLike,
+ options: CipherCCMOptions,
+ ): DecipherCCM;
+ function createDecipheriv(
+ algorithm: CipherOCBTypes,
+ key: CipherKey,
+ iv: BinaryLike,
+ options: CipherOCBOptions,
+ ): DecipherOCB;
+ function createDecipheriv(
+ algorithm: CipherGCMTypes,
+ key: CipherKey,
+ iv: BinaryLike,
+ options?: CipherGCMOptions,
+ ): DecipherGCM;
+ function createDecipheriv(
+ algorithm: string,
+ key: CipherKey,
+ iv: BinaryLike | null,
+ options?: stream.TransformOptions,
+ ): Decipher;
+ /**
+ * Instances of the `Decipher` class are used to decrypt data. The class can be
+ * used in one of two ways:
+ *
+ * * As a `stream` that is both readable and writable, where plain encrypted
+ * data is written to produce unencrypted data on the readable side, or
+ * * Using the `decipher.update()` and `decipher.final()` methods to
+ * produce the unencrypted data.
+ *
+ * The {@link createDecipheriv} method is
+ * used to create `Decipher` instances. `Decipher` objects are not to be created
+ * directly using the `new` keyword.
+ *
+ * Example: Using `Decipher` objects as streams:
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const {
+ * scryptSync,
+ * createDecipheriv,
+ * } = await import('node:crypto');
+ *
+ * const algorithm = 'aes-192-cbc';
+ * const password = 'Password used to generate key';
+ * // Key length is dependent on the algorithm. In this case for aes192, it is
+ * // 24 bytes (192 bits).
+ * // Use the async `crypto.scrypt()` instead.
+ * const key = scryptSync(password, 'salt', 24);
+ * // The IV is usually passed along with the ciphertext.
+ * const iv = Buffer.alloc(16, 0); // Initialization vector.
+ *
+ * const decipher = createDecipheriv(algorithm, key, iv);
+ *
+ * let decrypted = '';
+ * decipher.on('readable', () => {
+ * let chunk;
+ * while (null !== (chunk = decipher.read())) {
+ * decrypted += chunk.toString('utf8');
+ * }
+ * });
+ * decipher.on('end', () => {
+ * console.log(decrypted);
+ * // Prints: some clear text data
+ * });
+ *
+ * // Encrypted with same algorithm, key and iv.
+ * const encrypted =
+ * 'e5f79c5915c02171eec6b212d5520d44480993d7d622a7c4c2da32f6efda0ffa';
+ * decipher.write(encrypted, 'hex');
+ * decipher.end();
+ * ```
+ *
+ * Example: Using `Decipher` and piped streams:
+ *
+ * ```js
+ * import {
+ * createReadStream,
+ * createWriteStream,
+ * } from 'node:fs';
+ * import { Buffer } from 'node:buffer';
+ * const {
+ * scryptSync,
+ * createDecipheriv,
+ * } = await import('node:crypto');
+ *
+ * const algorithm = 'aes-192-cbc';
+ * const password = 'Password used to generate key';
+ * // Use the async `crypto.scrypt()` instead.
+ * const key = scryptSync(password, 'salt', 24);
+ * // The IV is usually passed along with the ciphertext.
+ * const iv = Buffer.alloc(16, 0); // Initialization vector.
+ *
+ * const decipher = createDecipheriv(algorithm, key, iv);
+ *
+ * const input = createReadStream('test.enc');
+ * const output = createWriteStream('test.js');
+ *
+ * input.pipe(decipher).pipe(output);
+ * ```
+ *
+ * Example: Using the `decipher.update()` and `decipher.final()` methods:
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const {
+ * scryptSync,
+ * createDecipheriv,
+ * } = await import('node:crypto');
+ *
+ * const algorithm = 'aes-192-cbc';
+ * const password = 'Password used to generate key';
+ * // Use the async `crypto.scrypt()` instead.
+ * const key = scryptSync(password, 'salt', 24);
+ * // The IV is usually passed along with the ciphertext.
+ * const iv = Buffer.alloc(16, 0); // Initialization vector.
+ *
+ * const decipher = createDecipheriv(algorithm, key, iv);
+ *
+ * // Encrypted using same algorithm, key and iv.
+ * const encrypted =
+ * 'e5f79c5915c02171eec6b212d5520d44480993d7d622a7c4c2da32f6efda0ffa';
+ * let decrypted = decipher.update(encrypted, 'hex', 'utf8');
+ * decrypted += decipher.final('utf8');
+ * console.log(decrypted);
+ * // Prints: some clear text data
+ * ```
+ * @since v0.1.94
+ */
+ class Decipher extends stream.Transform {
+ private constructor();
+ /**
+ * Updates the decipher with `data`. If the `inputEncoding` argument is given,
+ * the `data` argument is a string using the specified encoding. If the `inputEncoding` argument is not given, `data` must be a `Buffer`. If `data` is a `Buffer` then `inputEncoding` is
+ * ignored.
+ *
+ * The `outputEncoding` specifies the output format of the enciphered
+ * data. If the `outputEncoding` is specified, a string using the specified encoding is returned. If no `outputEncoding` is provided, a `Buffer` is returned.
+ *
+ * The `decipher.update()` method can be called multiple times with new data until `decipher.final()` is called. Calling `decipher.update()` after `decipher.final()` will result in an error
+ * being thrown.
+ * @since v0.1.94
+ * @param inputEncoding The `encoding` of the `data` string.
+ * @param outputEncoding The `encoding` of the return value.
+ */
+ update(data: NodeJS.ArrayBufferView): Buffer;
+ update(data: string, inputEncoding: Encoding): Buffer;
+ update(data: NodeJS.ArrayBufferView, inputEncoding: undefined, outputEncoding: Encoding): string;
+ update(data: string, inputEncoding: Encoding | undefined, outputEncoding: Encoding): string;
+ /**
+ * Once the `decipher.final()` method has been called, the `Decipher` object can
+ * no longer be used to decrypt data. Attempts to call `decipher.final()` more
+ * than once will result in an error being thrown.
+ * @since v0.1.94
+ * @param outputEncoding The `encoding` of the return value.
+ * @return Any remaining deciphered contents. If `outputEncoding` is specified, a string is returned. If an `outputEncoding` is not provided, a {@link Buffer} is returned.
+ */
+ final(): Buffer;
+ final(outputEncoding: BufferEncoding): string;
+ /**
+ * When data has been encrypted without standard block padding, calling `decipher.setAutoPadding(false)` will disable automatic padding to prevent `decipher.final()` from checking for and
+ * removing padding.
+ *
+ * Turning auto padding off will only work if the input data's length is a
+ * multiple of the ciphers block size.
+ *
+ * The `decipher.setAutoPadding()` method must be called before `decipher.final()`.
+ * @since v0.7.1
+ * @param [autoPadding=true]
+ * @return for method chaining.
+ */
+ setAutoPadding(auto_padding?: boolean): this;
+ }
+ interface DecipherCCM extends Decipher {
+ setAuthTag(buffer: NodeJS.ArrayBufferView): this;
+ setAAD(
+ buffer: NodeJS.ArrayBufferView,
+ options: {
+ plaintextLength: number;
+ },
+ ): this;
+ }
+ interface DecipherGCM extends Decipher {
+ setAuthTag(buffer: NodeJS.ArrayBufferView): this;
+ setAAD(
+ buffer: NodeJS.ArrayBufferView,
+ options?: {
+ plaintextLength: number;
+ },
+ ): this;
+ }
+ interface DecipherOCB extends Decipher {
+ setAuthTag(buffer: NodeJS.ArrayBufferView): this;
+ setAAD(
+ buffer: NodeJS.ArrayBufferView,
+ options?: {
+ plaintextLength: number;
+ },
+ ): this;
+ }
+ interface PrivateKeyInput {
+ key: string | Buffer;
+ format?: KeyFormat | undefined;
+ type?: "pkcs1" | "pkcs8" | "sec1" | undefined;
+ passphrase?: string | Buffer | undefined;
+ encoding?: string | undefined;
+ }
+ interface PublicKeyInput {
+ key: string | Buffer;
+ format?: KeyFormat | undefined;
+ type?: "pkcs1" | "spki" | undefined;
+ encoding?: string | undefined;
+ }
+ /**
+ * Asynchronously generates a new random secret key of the given `length`. The `type` will determine which validations will be performed on the `length`.
+ *
+ * ```js
+ * const {
+ * generateKey,
+ * } = await import('node:crypto');
+ *
+ * generateKey('hmac', { length: 512 }, (err, key) => {
+ * if (err) throw err;
+ * console.log(key.export().toString('hex')); // 46e..........620
+ * });
+ * ```
+ *
+ * The size of a generated HMAC key should not exceed the block size of the
+ * underlying hash function. See {@link createHmac} for more information.
+ * @since v15.0.0
+ * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
+ */
+ function generateKey(
+ type: "hmac" | "aes",
+ options: {
+ length: number;
+ },
+ callback: (err: Error | null, key: KeyObject) => void,
+ ): void;
+ /**
+ * Synchronously generates a new random secret key of the given `length`. The `type` will determine which validations will be performed on the `length`.
+ *
+ * ```js
+ * const {
+ * generateKeySync,
+ * } = await import('node:crypto');
+ *
+ * const key = generateKeySync('hmac', { length: 512 });
+ * console.log(key.export().toString('hex')); // e89..........41e
+ * ```
+ *
+ * The size of a generated HMAC key should not exceed the block size of the
+ * underlying hash function. See {@link createHmac} for more information.
+ * @since v15.0.0
+ * @param type The intended use of the generated secret key. Currently accepted values are `'hmac'` and `'aes'`.
+ */
+ function generateKeySync(
+ type: "hmac" | "aes",
+ options: {
+ length: number;
+ },
+ ): KeyObject;
+ interface JsonWebKeyInput {
+ key: JsonWebKey;
+ format: "jwk";
+ }
+ /**
+ * Creates and returns a new key object containing a private key. If `key` is a
+ * string or `Buffer`, `format` is assumed to be `'pem'`; otherwise, `key` must be an object with the properties described above.
+ *
+ * If the private key is encrypted, a `passphrase` must be specified. The length
+ * of the passphrase is limited to 1024 bytes.
+ * @since v11.6.0
+ */
+ function createPrivateKey(key: PrivateKeyInput | string | Buffer | JsonWebKeyInput): KeyObject;
+ /**
+ * Creates and returns a new key object containing a public key. If `key` is a
+ * string or `Buffer`, `format` is assumed to be `'pem'`; if `key` is a `KeyObject` with type `'private'`, the public key is derived from the given private key;
+ * otherwise, `key` must be an object with the properties described above.
+ *
+ * If the format is `'pem'`, the `'key'` may also be an X.509 certificate.
+ *
+ * Because public keys can be derived from private keys, a private key may be
+ * passed instead of a public key. In that case, this function behaves as if {@link createPrivateKey} had been called, except that the type of the
+ * returned `KeyObject` will be `'public'` and that the private key cannot be
+ * extracted from the returned `KeyObject`. Similarly, if a `KeyObject` with type `'private'` is given, a new `KeyObject` with type `'public'` will be returned
+ * and it will be impossible to extract the private key from the returned object.
+ * @since v11.6.0
+ */
+ function createPublicKey(key: PublicKeyInput | string | Buffer | KeyObject | JsonWebKeyInput): KeyObject;
+ /**
+ * Creates and returns a new key object containing a secret key for symmetric
+ * encryption or `Hmac`.
+ * @since v11.6.0
+ * @param encoding The string encoding when `key` is a string.
+ */
+ function createSecretKey(key: NodeJS.ArrayBufferView): KeyObject;
+ function createSecretKey(key: string, encoding: BufferEncoding): KeyObject;
+ /**
+ * Creates and returns a `Sign` object that uses the given `algorithm`. Use {@link getHashes} to obtain the names of the available digest algorithms.
+ * Optional `options` argument controls the `stream.Writable` behavior.
+ *
+ * In some cases, a `Sign` instance can be created using the name of a signature
+ * algorithm, such as `'RSA-SHA256'`, instead of a digest algorithm. This will use
+ * the corresponding digest algorithm. This does not work for all signature
+ * algorithms, such as `'ecdsa-with-SHA256'`, so it is best to always use digest
+ * algorithm names.
+ * @since v0.1.92
+ * @param options `stream.Writable` options
+ */
+ function createSign(algorithm: string, options?: stream.WritableOptions): Sign;
+ type DSAEncoding = "der" | "ieee-p1363";
+ interface SigningOptions {
+ /**
+ * @see crypto.constants.RSA_PKCS1_PADDING
+ */
+ padding?: number | undefined;
+ saltLength?: number | undefined;
+ dsaEncoding?: DSAEncoding | undefined;
+ }
+ interface SignPrivateKeyInput extends PrivateKeyInput, SigningOptions {}
+ interface SignKeyObjectInput extends SigningOptions {
+ key: KeyObject;
+ }
+ interface SignJsonWebKeyInput extends JsonWebKeyInput, SigningOptions {}
+ interface VerifyPublicKeyInput extends PublicKeyInput, SigningOptions {}
+ interface VerifyKeyObjectInput extends SigningOptions {
+ key: KeyObject;
+ }
+ interface VerifyJsonWebKeyInput extends JsonWebKeyInput, SigningOptions {}
+ type KeyLike = string | Buffer | KeyObject;
+ /**
+ * The `Sign` class is a utility for generating signatures. It can be used in one
+ * of two ways:
+ *
+ * * As a writable `stream`, where data to be signed is written and the `sign.sign()` method is used to generate and return the signature, or
+ * * Using the `sign.update()` and `sign.sign()` methods to produce the
+ * signature.
+ *
+ * The {@link createSign} method is used to create `Sign` instances. The
+ * argument is the string name of the hash function to use. `Sign` objects are not
+ * to be created directly using the `new` keyword.
+ *
+ * Example: Using `Sign` and `Verify` objects as streams:
+ *
+ * ```js
+ * const {
+ * generateKeyPairSync,
+ * createSign,
+ * createVerify,
+ * } = await import('node:crypto');
+ *
+ * const { privateKey, publicKey } = generateKeyPairSync('ec', {
+ * namedCurve: 'sect239k1',
+ * });
+ *
+ * const sign = createSign('SHA256');
+ * sign.write('some data to sign');
+ * sign.end();
+ * const signature = sign.sign(privateKey, 'hex');
+ *
+ * const verify = createVerify('SHA256');
+ * verify.write('some data to sign');
+ * verify.end();
+ * console.log(verify.verify(publicKey, signature, 'hex'));
+ * // Prints: true
+ * ```
+ *
+ * Example: Using the `sign.update()` and `verify.update()` methods:
+ *
+ * ```js
+ * const {
+ * generateKeyPairSync,
+ * createSign,
+ * createVerify,
+ * } = await import('node:crypto');
+ *
+ * const { privateKey, publicKey } = generateKeyPairSync('rsa', {
+ * modulusLength: 2048,
+ * });
+ *
+ * const sign = createSign('SHA256');
+ * sign.update('some data to sign');
+ * sign.end();
+ * const signature = sign.sign(privateKey);
+ *
+ * const verify = createVerify('SHA256');
+ * verify.update('some data to sign');
+ * verify.end();
+ * console.log(verify.verify(publicKey, signature));
+ * // Prints: true
+ * ```
+ * @since v0.1.92
+ */
+ class Sign extends stream.Writable {
+ private constructor();
+ /**
+ * Updates the `Sign` content with the given `data`, the encoding of which
+ * is given in `inputEncoding`.
+ * If `encoding` is not provided, and the `data` is a string, an
+ * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or`DataView`, then `inputEncoding` is ignored.
+ *
+ * This can be called many times with new data as it is streamed.
+ * @since v0.1.92
+ * @param inputEncoding The `encoding` of the `data` string.
+ */
+ update(data: BinaryLike): this;
+ update(data: string, inputEncoding: Encoding): this;
+ /**
+ * Calculates the signature on all the data passed through using either `sign.update()` or `sign.write()`.
+ *
+ * If `privateKey` is not a `KeyObject`, this function behaves as if `privateKey` had been passed to {@link createPrivateKey}. If it is an
+ * object, the following additional properties can be passed:
+ *
+ * If `outputEncoding` is provided a string is returned; otherwise a `Buffer` is returned.
+ *
+ * The `Sign` object can not be again used after `sign.sign()` method has been
+ * called. Multiple calls to `sign.sign()` will result in an error being thrown.
+ * @since v0.1.92
+ */
+ sign(privateKey: KeyLike | SignKeyObjectInput | SignPrivateKeyInput | SignJsonWebKeyInput): Buffer;
+ sign(
+ privateKey: KeyLike | SignKeyObjectInput | SignPrivateKeyInput | SignJsonWebKeyInput,
+ outputFormat: BinaryToTextEncoding,
+ ): string;
+ }
+ /**
+ * Creates and returns a `Verify` object that uses the given algorithm.
+ * Use {@link getHashes} to obtain an array of names of the available
+ * signing algorithms. Optional `options` argument controls the `stream.Writable` behavior.
+ *
+ * In some cases, a `Verify` instance can be created using the name of a signature
+ * algorithm, such as `'RSA-SHA256'`, instead of a digest algorithm. This will use
+ * the corresponding digest algorithm. This does not work for all signature
+ * algorithms, such as `'ecdsa-with-SHA256'`, so it is best to always use digest
+ * algorithm names.
+ * @since v0.1.92
+ * @param options `stream.Writable` options
+ */
+ function createVerify(algorithm: string, options?: stream.WritableOptions): Verify;
+ /**
+ * The `Verify` class is a utility for verifying signatures. It can be used in one
+ * of two ways:
+ *
+ * * As a writable `stream` where written data is used to validate against the
+ * supplied signature, or
+ * * Using the `verify.update()` and `verify.verify()` methods to verify
+ * the signature.
+ *
+ * The {@link createVerify} method is used to create `Verify` instances. `Verify` objects are not to be created directly using the `new` keyword.
+ *
+ * See `Sign` for examples.
+ * @since v0.1.92
+ */
+ class Verify extends stream.Writable {
+ private constructor();
+ /**
+ * Updates the `Verify` content with the given `data`, the encoding of which
+ * is given in `inputEncoding`.
+ * If `inputEncoding` is not provided, and the `data` is a string, an
+ * encoding of `'utf8'` is enforced. If `data` is a `Buffer`, `TypedArray`, or `DataView`, then `inputEncoding` is ignored.
+ *
+ * This can be called many times with new data as it is streamed.
+ * @since v0.1.92
+ * @param inputEncoding The `encoding` of the `data` string.
+ */
+ update(data: BinaryLike): Verify;
+ update(data: string, inputEncoding: Encoding): Verify;
+ /**
+ * Verifies the provided data using the given `object` and `signature`.
+ *
+ * If `object` is not a `KeyObject`, this function behaves as if `object` had been passed to {@link createPublicKey}. If it is an
+ * object, the following additional properties can be passed:
+ *
+ * The `signature` argument is the previously calculated signature for the data, in
+ * the `signatureEncoding`.
+ * If a `signatureEncoding` is specified, the `signature` is expected to be a
+ * string; otherwise `signature` is expected to be a `Buffer`, `TypedArray`, or `DataView`.
+ *
+ * The `verify` object can not be used again after `verify.verify()` has been
+ * called. Multiple calls to `verify.verify()` will result in an error being
+ * thrown.
+ *
+ * Because public keys can be derived from private keys, a private key may
+ * be passed instead of a public key.
+ * @since v0.1.92
+ */
+ verify(
+ object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput | VerifyJsonWebKeyInput,
+ signature: NodeJS.ArrayBufferView,
+ ): boolean;
+ verify(
+ object: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput | VerifyJsonWebKeyInput,
+ signature: string,
+ signature_format?: BinaryToTextEncoding,
+ ): boolean;
+ }
+ /**
+ * Creates a `DiffieHellman` key exchange object using the supplied `prime` and an
+ * optional specific `generator`.
+ *
+ * The `generator` argument can be a number, string, or `Buffer`. If `generator` is not specified, the value `2` is used.
+ *
+ * If `primeEncoding` is specified, `prime` is expected to be a string; otherwise
+ * a `Buffer`, `TypedArray`, or `DataView` is expected.
+ *
+ * If `generatorEncoding` is specified, `generator` is expected to be a string;
+ * otherwise a number, `Buffer`, `TypedArray`, or `DataView` is expected.
+ * @since v0.11.12
+ * @param primeEncoding The `encoding` of the `prime` string.
+ * @param [generator=2]
+ * @param generatorEncoding The `encoding` of the `generator` string.
+ */
+ function createDiffieHellman(primeLength: number, generator?: number): DiffieHellman;
+ function createDiffieHellman(
+ prime: ArrayBuffer | NodeJS.ArrayBufferView,
+ generator?: number | ArrayBuffer | NodeJS.ArrayBufferView,
+ ): DiffieHellman;
+ function createDiffieHellman(
+ prime: ArrayBuffer | NodeJS.ArrayBufferView,
+ generator: string,
+ generatorEncoding: BinaryToTextEncoding,
+ ): DiffieHellman;
+ function createDiffieHellman(
+ prime: string,
+ primeEncoding: BinaryToTextEncoding,
+ generator?: number | ArrayBuffer | NodeJS.ArrayBufferView,
+ ): DiffieHellman;
+ function createDiffieHellman(
+ prime: string,
+ primeEncoding: BinaryToTextEncoding,
+ generator: string,
+ generatorEncoding: BinaryToTextEncoding,
+ ): DiffieHellman;
+ /**
+ * The `DiffieHellman` class is a utility for creating Diffie-Hellman key
+ * exchanges.
+ *
+ * Instances of the `DiffieHellman` class can be created using the {@link createDiffieHellman} function.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * const {
+ * createDiffieHellman,
+ * } = await import('node:crypto');
+ *
+ * // Generate Alice's keys...
+ * const alice = createDiffieHellman(2048);
+ * const aliceKey = alice.generateKeys();
+ *
+ * // Generate Bob's keys...
+ * const bob = createDiffieHellman(alice.getPrime(), alice.getGenerator());
+ * const bobKey = bob.generateKeys();
+ *
+ * // Exchange and generate the secret...
+ * const aliceSecret = alice.computeSecret(bobKey);
+ * const bobSecret = bob.computeSecret(aliceKey);
+ *
+ * // OK
+ * assert.strictEqual(aliceSecret.toString('hex'), bobSecret.toString('hex'));
+ * ```
+ * @since v0.5.0
+ */
+ class DiffieHellman {
+ private constructor();
+ /**
+ * Generates private and public Diffie-Hellman key values unless they have been
+ * generated or computed already, and returns
+ * the public key in the specified `encoding`. This key should be
+ * transferred to the other party.
+ * If `encoding` is provided a string is returned; otherwise a `Buffer` is returned.
+ *
+ * This function is a thin wrapper around [`DH_generate_key()`](https://www.openssl.org/docs/man3.0/man3/DH_generate_key.html). In particular,
+ * once a private key has been generated or set, calling this function only updates
+ * the public key but does not generate a new private key.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the return value.
+ */
+ generateKeys(): Buffer;
+ generateKeys(encoding: BinaryToTextEncoding): string;
+ /**
+ * Computes the shared secret using `otherPublicKey` as the other
+ * party's public key and returns the computed shared secret. The supplied
+ * key is interpreted using the specified `inputEncoding`, and secret is
+ * encoded using specified `outputEncoding`.
+ * If the `inputEncoding` is not
+ * provided, `otherPublicKey` is expected to be a `Buffer`, `TypedArray`, or `DataView`.
+ *
+ * If `outputEncoding` is given a string is returned; otherwise, a `Buffer` is returned.
+ * @since v0.5.0
+ * @param inputEncoding The `encoding` of an `otherPublicKey` string.
+ * @param outputEncoding The `encoding` of the return value.
+ */
+ computeSecret(otherPublicKey: NodeJS.ArrayBufferView, inputEncoding?: null, outputEncoding?: null): Buffer;
+ computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding, outputEncoding?: null): Buffer;
+ computeSecret(
+ otherPublicKey: NodeJS.ArrayBufferView,
+ inputEncoding: null,
+ outputEncoding: BinaryToTextEncoding,
+ ): string;
+ computeSecret(
+ otherPublicKey: string,
+ inputEncoding: BinaryToTextEncoding,
+ outputEncoding: BinaryToTextEncoding,
+ ): string;
+ /**
+ * Returns the Diffie-Hellman prime in the specified `encoding`.
+ * If `encoding` is provided a string is
+ * returned; otherwise a `Buffer` is returned.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the return value.
+ */
+ getPrime(): Buffer;
+ getPrime(encoding: BinaryToTextEncoding): string;
+ /**
+ * Returns the Diffie-Hellman generator in the specified `encoding`.
+ * If `encoding` is provided a string is
+ * returned; otherwise a `Buffer` is returned.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the return value.
+ */
+ getGenerator(): Buffer;
+ getGenerator(encoding: BinaryToTextEncoding): string;
+ /**
+ * Returns the Diffie-Hellman public key in the specified `encoding`.
+ * If `encoding` is provided a
+ * string is returned; otherwise a `Buffer` is returned.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the return value.
+ */
+ getPublicKey(): Buffer;
+ getPublicKey(encoding: BinaryToTextEncoding): string;
+ /**
+ * Returns the Diffie-Hellman private key in the specified `encoding`.
+ * If `encoding` is provided a
+ * string is returned; otherwise a `Buffer` is returned.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the return value.
+ */
+ getPrivateKey(): Buffer;
+ getPrivateKey(encoding: BinaryToTextEncoding): string;
+ /**
+ * Sets the Diffie-Hellman public key. If the `encoding` argument is provided, `publicKey` is expected
+ * to be a string. If no `encoding` is provided, `publicKey` is expected
+ * to be a `Buffer`, `TypedArray`, or `DataView`.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the `publicKey` string.
+ */
+ setPublicKey(publicKey: NodeJS.ArrayBufferView): void;
+ setPublicKey(publicKey: string, encoding: BufferEncoding): void;
+ /**
+ * Sets the Diffie-Hellman private key. If the `encoding` argument is provided,`privateKey` is expected
+ * to be a string. If no `encoding` is provided, `privateKey` is expected
+ * to be a `Buffer`, `TypedArray`, or `DataView`.
+ *
+ * This function does not automatically compute the associated public key. Either `diffieHellman.setPublicKey()` or `diffieHellman.generateKeys()` can be
+ * used to manually provide the public key or to automatically derive it.
+ * @since v0.5.0
+ * @param encoding The `encoding` of the `privateKey` string.
+ */
+ setPrivateKey(privateKey: NodeJS.ArrayBufferView): void;
+ setPrivateKey(privateKey: string, encoding: BufferEncoding): void;
+ /**
+ * A bit field containing any warnings and/or errors resulting from a check
+ * performed during initialization of the `DiffieHellman` object.
+ *
+ * The following values are valid for this property (as defined in `node:constants` module):
+ *
+ * * `DH_CHECK_P_NOT_SAFE_PRIME`
+ * * `DH_CHECK_P_NOT_PRIME`
+ * * `DH_UNABLE_TO_CHECK_GENERATOR`
+ * * `DH_NOT_SUITABLE_GENERATOR`
+ * @since v0.11.12
+ */
+ verifyError: number;
+ }
+ /**
+ * The `DiffieHellmanGroup` class takes a well-known modp group as its argument.
+ * It works the same as `DiffieHellman`, except that it does not allow changing its keys after creation.
+ * In other words, it does not implement `setPublicKey()` or `setPrivateKey()` methods.
+ *
+ * ```js
+ * const { createDiffieHellmanGroup } = await import('node:crypto');
+ * const dh = createDiffieHellmanGroup('modp1');
+ * ```
+ * The name (e.g. `'modp1'`) is taken from [RFC 2412](https://www.rfc-editor.org/rfc/rfc2412.txt) (modp1 and 2) and [RFC 3526](https://www.rfc-editor.org/rfc/rfc3526.txt):
+ * ```bash
+ * $ perl -ne 'print "$1\n" if /"(modp\d+)"/' src/node_crypto_groups.h
+ * modp1 # 768 bits
+ * modp2 # 1024 bits
+ * modp5 # 1536 bits
+ * modp14 # 2048 bits
+ * modp15 # etc.
+ * modp16
+ * modp17
+ * modp18
+ * ```
+ * @since v0.7.5
+ */
+ const DiffieHellmanGroup: DiffieHellmanGroupConstructor;
+ interface DiffieHellmanGroupConstructor {
+ new(name: string): DiffieHellmanGroup;
+ (name: string): DiffieHellmanGroup;
+ readonly prototype: DiffieHellmanGroup;
+ }
+ type DiffieHellmanGroup = Omit<DiffieHellman, "setPublicKey" | "setPrivateKey">;
+ /**
+ * Creates a predefined `DiffieHellmanGroup` key exchange object. The
+ * supported groups are listed in the documentation for `DiffieHellmanGroup`.
+ *
+ * The returned object mimics the interface of objects created by {@link createDiffieHellman}, but will not allow changing
+ * the keys (with `diffieHellman.setPublicKey()`, for example). The
+ * advantage of using this method is that the parties do not have to
+ * generate nor exchange a group modulus beforehand, saving both processor
+ * and communication time.
+ *
+ * Example (obtaining a shared secret):
+ *
+ * ```js
+ * const {
+ * getDiffieHellman,
+ * } = await import('node:crypto');
+ * const alice = getDiffieHellman('modp14');
+ * const bob = getDiffieHellman('modp14');
+ *
+ * alice.generateKeys();
+ * bob.generateKeys();
+ *
+ * const aliceSecret = alice.computeSecret(bob.getPublicKey(), null, 'hex');
+ * const bobSecret = bob.computeSecret(alice.getPublicKey(), null, 'hex');
+ *
+ * // aliceSecret and bobSecret should be the same
+ * console.log(aliceSecret === bobSecret);
+ * ```
+ * @since v0.7.5
+ */
+ function getDiffieHellman(groupName: string): DiffieHellmanGroup;
+ /**
+ * An alias for {@link getDiffieHellman}
+ * @since v0.9.3
+ */
+ function createDiffieHellmanGroup(name: string): DiffieHellmanGroup;
+ /**
+ * Provides an asynchronous Password-Based Key Derivation Function 2 (PBKDF2)
+ * implementation. A selected HMAC digest algorithm specified by `digest` is
+ * applied to derive a key of the requested byte length (`keylen`) from the `password`, `salt` and `iterations`.
+ *
+ * The supplied `callback` function is called with two arguments: `err` and `derivedKey`. If an error occurs while deriving the key, `err` will be set;
+ * otherwise `err` will be `null`. By default, the successfully generated `derivedKey` will be passed to the callback as a `Buffer`. An error will be
+ * thrown if any of the input arguments specify invalid values or types.
+ *
+ * The `iterations` argument must be a number set as high as possible. The
+ * higher the number of iterations, the more secure the derived key will be,
+ * but will take a longer amount of time to complete.
+ *
+ * The `salt` should be as unique as possible. It is recommended that a salt is
+ * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
+ *
+ * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
+ *
+ * ```js
+ * const {
+ * pbkdf2,
+ * } = await import('node:crypto');
+ *
+ * pbkdf2('secret', 'salt', 100000, 64, 'sha512', (err, derivedKey) => {
+ * if (err) throw err;
+ * console.log(derivedKey.toString('hex')); // '3745e48...08d59ae'
+ * });
+ * ```
+ *
+ * An array of supported digest functions can be retrieved using {@link getHashes}.
+ *
+ * This API uses libuv's threadpool, which can have surprising and
+ * negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information.
+ * @since v0.5.5
+ */
+ function pbkdf2(
+ password: BinaryLike,
+ salt: BinaryLike,
+ iterations: number,
+ keylen: number,
+ digest: string,
+ callback: (err: Error | null, derivedKey: Buffer) => void,
+ ): void;
+ /**
+ * Provides a synchronous Password-Based Key Derivation Function 2 (PBKDF2)
+ * implementation. A selected HMAC digest algorithm specified by `digest` is
+ * applied to derive a key of the requested byte length (`keylen`) from the `password`, `salt` and `iterations`.
+ *
+ * If an error occurs an `Error` will be thrown, otherwise the derived key will be
+ * returned as a `Buffer`.
+ *
+ * The `iterations` argument must be a number set as high as possible. The
+ * higher the number of iterations, the more secure the derived key will be,
+ * but will take a longer amount of time to complete.
+ *
+ * The `salt` should be as unique as possible. It is recommended that a salt is
+ * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
+ *
+ * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
+ *
+ * ```js
+ * const {
+ * pbkdf2Sync,
+ * } = await import('node:crypto');
+ *
+ * const key = pbkdf2Sync('secret', 'salt', 100000, 64, 'sha512');
+ * console.log(key.toString('hex')); // '3745e48...08d59ae'
+ * ```
+ *
+ * An array of supported digest functions can be retrieved using {@link getHashes}.
+ * @since v0.9.3
+ */
+ function pbkdf2Sync(
+ password: BinaryLike,
+ salt: BinaryLike,
+ iterations: number,
+ keylen: number,
+ digest: string,
+ ): Buffer;
+ /**
+ * Generates cryptographically strong pseudorandom data. The `size` argument
+ * is a number indicating the number of bytes to generate.
+ *
+ * If a `callback` function is provided, the bytes are generated asynchronously
+ * and the `callback` function is invoked with two arguments: `err` and `buf`.
+ * If an error occurs, `err` will be an `Error` object; otherwise it is `null`. The `buf` argument is a `Buffer` containing the generated bytes.
+ *
+ * ```js
+ * // Asynchronous
+ * const {
+ * randomBytes,
+ * } = await import('node:crypto');
+ *
+ * randomBytes(256, (err, buf) => {
+ * if (err) throw err;
+ * console.log(`${buf.length} bytes of random data: ${buf.toString('hex')}`);
+ * });
+ * ```
+ *
+ * If the `callback` function is not provided, the random bytes are generated
+ * synchronously and returned as a `Buffer`. An error will be thrown if
+ * there is a problem generating the bytes.
+ *
+ * ```js
+ * // Synchronous
+ * const {
+ * randomBytes,
+ * } = await import('node:crypto');
+ *
+ * const buf = randomBytes(256);
+ * console.log(
+ * `${buf.length} bytes of random data: ${buf.toString('hex')}`);
+ * ```
+ *
+ * The `crypto.randomBytes()` method will not complete until there is
+ * sufficient entropy available.
+ * This should normally never take longer than a few milliseconds. The only time
+ * when generating the random bytes may conceivably block for a longer period of
+ * time is right after boot, when the whole system is still low on entropy.
+ *
+ * This API uses libuv's threadpool, which can have surprising and
+ * negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information.
+ *
+ * The asynchronous version of `crypto.randomBytes()` is carried out in a single
+ * threadpool request. To minimize threadpool task length variation, partition
+ * large `randomBytes` requests when doing so as part of fulfilling a client
+ * request.
+ * @since v0.5.8
+ * @param size The number of bytes to generate. The `size` must not be larger than `2**31 - 1`.
+ * @return if the `callback` function is not provided.
+ */
+ function randomBytes(size: number): Buffer;
+ function randomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void;
+ function pseudoRandomBytes(size: number): Buffer;
+ function pseudoRandomBytes(size: number, callback: (err: Error | null, buf: Buffer) => void): void;
+ /**
+ * Return a random integer `n` such that `min <= n < max`. This
+ * implementation avoids [modulo bias](https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle#Modulo_bias).
+ *
+ * The range (`max - min`) must be less than 2**48. `min` and `max` must
+ * be [safe integers](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/isSafeInteger).
+ *
+ * If the `callback` function is not provided, the random integer is
+ * generated synchronously.
+ *
+ * ```js
+ * // Asynchronous
+ * const {
+ * randomInt,
+ * } = await import('node:crypto');
+ *
+ * randomInt(3, (err, n) => {
+ * if (err) throw err;
+ * console.log(`Random number chosen from (0, 1, 2): ${n}`);
+ * });
+ * ```
+ *
+ * ```js
+ * // Synchronous
+ * const {
+ * randomInt,
+ * } = await import('node:crypto');
+ *
+ * const n = randomInt(3);
+ * console.log(`Random number chosen from (0, 1, 2): ${n}`);
+ * ```
+ *
+ * ```js
+ * // With `min` argument
+ * const {
+ * randomInt,
+ * } = await import('node:crypto');
+ *
+ * const n = randomInt(1, 7);
+ * console.log(`The dice rolled: ${n}`);
+ * ```
+ * @since v14.10.0, v12.19.0
+ * @param [min=0] Start of random range (inclusive).
+ * @param max End of random range (exclusive).
+ * @param callback `function(err, n) {}`.
+ */
+ function randomInt(max: number): number;
+ function randomInt(min: number, max: number): number;
+ function randomInt(max: number, callback: (err: Error | null, value: number) => void): void;
+ function randomInt(min: number, max: number, callback: (err: Error | null, value: number) => void): void;
+ /**
+ * Synchronous version of {@link randomFill}.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const { randomFillSync } = await import('node:crypto');
+ *
+ * const buf = Buffer.alloc(10);
+ * console.log(randomFillSync(buf).toString('hex'));
+ *
+ * randomFillSync(buf, 5);
+ * console.log(buf.toString('hex'));
+ *
+ * // The above is equivalent to the following:
+ * randomFillSync(buf, 5, 5);
+ * console.log(buf.toString('hex'));
+ * ```
+ *
+ * Any `ArrayBuffer`, `TypedArray` or `DataView` instance may be passed as`buffer`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const { randomFillSync } = await import('node:crypto');
+ *
+ * const a = new Uint32Array(10);
+ * console.log(Buffer.from(randomFillSync(a).buffer,
+ * a.byteOffset, a.byteLength).toString('hex'));
+ *
+ * const b = new DataView(new ArrayBuffer(10));
+ * console.log(Buffer.from(randomFillSync(b).buffer,
+ * b.byteOffset, b.byteLength).toString('hex'));
+ *
+ * const c = new ArrayBuffer(10);
+ * console.log(Buffer.from(randomFillSync(c)).toString('hex'));
+ * ```
+ * @since v7.10.0, v6.13.0
+ * @param buffer Must be supplied. The size of the provided `buffer` must not be larger than `2**31 - 1`.
+ * @param [offset=0]
+ * @param [size=buffer.length - offset]
+ * @return The object passed as `buffer` argument.
+ */
+ function randomFillSync<T extends NodeJS.ArrayBufferView>(buffer: T, offset?: number, size?: number): T;
+ /**
+ * This function is similar to {@link randomBytes} but requires the first
+ * argument to be a `Buffer` that will be filled. It also
+ * requires that a callback is passed in.
+ *
+ * If the `callback` function is not provided, an error will be thrown.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const { randomFill } = await import('node:crypto');
+ *
+ * const buf = Buffer.alloc(10);
+ * randomFill(buf, (err, buf) => {
+ * if (err) throw err;
+ * console.log(buf.toString('hex'));
+ * });
+ *
+ * randomFill(buf, 5, (err, buf) => {
+ * if (err) throw err;
+ * console.log(buf.toString('hex'));
+ * });
+ *
+ * // The above is equivalent to the following:
+ * randomFill(buf, 5, 5, (err, buf) => {
+ * if (err) throw err;
+ * console.log(buf.toString('hex'));
+ * });
+ * ```
+ *
+ * Any `ArrayBuffer`, `TypedArray`, or `DataView` instance may be passed as `buffer`.
+ *
+ * While this includes instances of `Float32Array` and `Float64Array`, this
+ * function should not be used to generate random floating-point numbers. The
+ * result may contain `+Infinity`, `-Infinity`, and `NaN`, and even if the array
+ * contains finite numbers only, they are not drawn from a uniform random
+ * distribution and have no meaningful lower or upper bounds.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const { randomFill } = await import('node:crypto');
+ *
+ * const a = new Uint32Array(10);
+ * randomFill(a, (err, buf) => {
+ * if (err) throw err;
+ * console.log(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength)
+ * .toString('hex'));
+ * });
+ *
+ * const b = new DataView(new ArrayBuffer(10));
+ * randomFill(b, (err, buf) => {
+ * if (err) throw err;
+ * console.log(Buffer.from(buf.buffer, buf.byteOffset, buf.byteLength)
+ * .toString('hex'));
+ * });
+ *
+ * const c = new ArrayBuffer(10);
+ * randomFill(c, (err, buf) => {
+ * if (err) throw err;
+ * console.log(Buffer.from(buf).toString('hex'));
+ * });
+ * ```
+ *
+ * This API uses libuv's threadpool, which can have surprising and
+ * negative performance implications for some applications; see the `UV_THREADPOOL_SIZE` documentation for more information.
+ *
+ * The asynchronous version of `crypto.randomFill()` is carried out in a single
+ * threadpool request. To minimize threadpool task length variation, partition
+ * large `randomFill` requests when doing so as part of fulfilling a client
+ * request.
+ * @since v7.10.0, v6.13.0
+ * @param buffer Must be supplied. The size of the provided `buffer` must not be larger than `2**31 - 1`.
+ * @param [offset=0]
+ * @param [size=buffer.length - offset]
+ * @param callback `function(err, buf) {}`.
+ */
+ function randomFill<T extends NodeJS.ArrayBufferView>(
+ buffer: T,
+ callback: (err: Error | null, buf: T) => void,
+ ): void;
+ function randomFill<T extends NodeJS.ArrayBufferView>(
+ buffer: T,
+ offset: number,
+ callback: (err: Error | null, buf: T) => void,
+ ): void;
+ function randomFill<T extends NodeJS.ArrayBufferView>(
+ buffer: T,
+ offset: number,
+ size: number,
+ callback: (err: Error | null, buf: T) => void,
+ ): void;
+ interface ScryptOptions {
+ cost?: number | undefined;
+ blockSize?: number | undefined;
+ parallelization?: number | undefined;
+ N?: number | undefined;
+ r?: number | undefined;
+ p?: number | undefined;
+ maxmem?: number | undefined;
+ }
+ /**
+ * Provides an asynchronous [scrypt](https://en.wikipedia.org/wiki/Scrypt) implementation. Scrypt is a password-based
+ * key derivation function that is designed to be expensive computationally and
+ * memory-wise in order to make brute-force attacks unrewarding.
+ *
+ * The `salt` should be as unique as possible. It is recommended that a salt is
+ * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
+ *
+ * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
+ *
+ * The `callback` function is called with two arguments: `err` and `derivedKey`. `err` is an exception object when key derivation fails, otherwise `err` is `null`. `derivedKey` is passed to the
+ * callback as a `Buffer`.
+ *
+ * An exception is thrown when any of the input arguments specify invalid values
+ * or types.
+ *
+ * ```js
+ * const {
+ * scrypt,
+ * } = await import('node:crypto');
+ *
+ * // Using the factory defaults.
+ * scrypt('password', 'salt', 64, (err, derivedKey) => {
+ * if (err) throw err;
+ * console.log(derivedKey.toString('hex')); // '3745e48...08d59ae'
+ * });
+ * // Using a custom N parameter. Must be a power of two.
+ * scrypt('password', 'salt', 64, { N: 1024 }, (err, derivedKey) => {
+ * if (err) throw err;
+ * console.log(derivedKey.toString('hex')); // '3745e48...aa39b34'
+ * });
+ * ```
+ * @since v10.5.0
+ */
+ function scrypt(
+ password: BinaryLike,
+ salt: BinaryLike,
+ keylen: number,
+ callback: (err: Error | null, derivedKey: Buffer) => void,
+ ): void;
+ function scrypt(
+ password: BinaryLike,
+ salt: BinaryLike,
+ keylen: number,
+ options: ScryptOptions,
+ callback: (err: Error | null, derivedKey: Buffer) => void,
+ ): void;
+ /**
+ * Provides a synchronous [scrypt](https://en.wikipedia.org/wiki/Scrypt) implementation. Scrypt is a password-based
+ * key derivation function that is designed to be expensive computationally and
+ * memory-wise in order to make brute-force attacks unrewarding.
+ *
+ * The `salt` should be as unique as possible. It is recommended that a salt is
+ * random and at least 16 bytes long. See [NIST SP 800-132](https://nvlpubs.nist.gov/nistpubs/Legacy/SP/nistspecialpublication800-132.pdf) for details.
+ *
+ * When passing strings for `password` or `salt`, please consider `caveats when using strings as inputs to cryptographic APIs`.
+ *
+ * An exception is thrown when key derivation fails, otherwise the derived key is
+ * returned as a `Buffer`.
+ *
+ * An exception is thrown when any of the input arguments specify invalid values
+ * or types.
+ *
+ * ```js
+ * const {
+ * scryptSync,
+ * } = await import('node:crypto');
+ * // Using the factory defaults.
+ *
+ * const key1 = scryptSync('password', 'salt', 64);
+ * console.log(key1.toString('hex')); // '3745e48...08d59ae'
+ * // Using a custom N parameter. Must be a power of two.
+ * const key2 = scryptSync('password', 'salt', 64, { N: 1024 });
+ * console.log(key2.toString('hex')); // '3745e48...aa39b34'
+ * ```
+ * @since v10.5.0
+ */
+ function scryptSync(password: BinaryLike, salt: BinaryLike, keylen: number, options?: ScryptOptions): Buffer;
+ interface RsaPublicKey {
+ key: KeyLike;
+ padding?: number | undefined;
+ }
+ interface RsaPrivateKey {
+ key: KeyLike;
+ passphrase?: string | undefined;
+ /**
+ * @default 'sha1'
+ */
+ oaepHash?: string | undefined;
+ oaepLabel?: NodeJS.TypedArray | undefined;
+ padding?: number | undefined;
+ }
+ /**
+ * Encrypts the content of `buffer` with `key` and returns a new `Buffer` with encrypted content. The returned data can be decrypted using
+ * the corresponding private key, for example using {@link privateDecrypt}.
+ *
+ * If `key` is not a `KeyObject`, this function behaves as if `key` had been passed to {@link createPublicKey}. If it is an
+ * object, the `padding` property can be passed. Otherwise, this function uses `RSA_PKCS1_OAEP_PADDING`.
+ *
+ * Because RSA public keys can be derived from private keys, a private key may
+ * be passed instead of a public key.
+ * @since v0.11.14
+ */
+ function publicEncrypt(
+ key: RsaPublicKey | RsaPrivateKey | KeyLike,
+ buffer: NodeJS.ArrayBufferView | string,
+ ): Buffer;
+ /**
+ * Decrypts `buffer` with `key`.`buffer` was previously encrypted using
+ * the corresponding private key, for example using {@link privateEncrypt}.
+ *
+ * If `key` is not a `KeyObject`, this function behaves as if `key` had been passed to {@link createPublicKey}. If it is an
+ * object, the `padding` property can be passed. Otherwise, this function uses `RSA_PKCS1_PADDING`.
+ *
+ * Because RSA public keys can be derived from private keys, a private key may
+ * be passed instead of a public key.
+ * @since v1.1.0
+ */
+ function publicDecrypt(
+ key: RsaPublicKey | RsaPrivateKey | KeyLike,
+ buffer: NodeJS.ArrayBufferView | string,
+ ): Buffer;
+ /**
+ * Decrypts `buffer` with `privateKey`. `buffer` was previously encrypted using
+ * the corresponding public key, for example using {@link publicEncrypt}.
+ *
+ * If `privateKey` is not a `KeyObject`, this function behaves as if `privateKey` had been passed to {@link createPrivateKey}. If it is an
+ * object, the `padding` property can be passed. Otherwise, this function uses `RSA_PKCS1_OAEP_PADDING`.
+ * @since v0.11.14
+ */
+ function privateDecrypt(privateKey: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView | string): Buffer;
+ /**
+ * Encrypts `buffer` with `privateKey`. The returned data can be decrypted using
+ * the corresponding public key, for example using {@link publicDecrypt}.
+ *
+ * If `privateKey` is not a `KeyObject`, this function behaves as if `privateKey` had been passed to {@link createPrivateKey}. If it is an
+ * object, the `padding` property can be passed. Otherwise, this function uses `RSA_PKCS1_PADDING`.
+ * @since v1.1.0
+ */
+ function privateEncrypt(privateKey: RsaPrivateKey | KeyLike, buffer: NodeJS.ArrayBufferView | string): Buffer;
+ /**
+ * ```js
+ * const {
+ * getCiphers,
+ * } = await import('node:crypto');
+ *
+ * console.log(getCiphers()); // ['aes-128-cbc', 'aes-128-ccm', ...]
+ * ```
+ * @since v0.9.3
+ * @return An array with the names of the supported cipher algorithms.
+ */
+ function getCiphers(): string[];
+ /**
+ * ```js
+ * const {
+ * getCurves,
+ * } = await import('node:crypto');
+ *
+ * console.log(getCurves()); // ['Oakley-EC2N-3', 'Oakley-EC2N-4', ...]
+ * ```
+ * @since v2.3.0
+ * @return An array with the names of the supported elliptic curves.
+ */
+ function getCurves(): string[];
+ /**
+ * @since v10.0.0
+ * @return `1` if and only if a FIPS compliant crypto provider is currently in use, `0` otherwise. A future semver-major release may change the return type of this API to a {boolean}.
+ */
+ function getFips(): 1 | 0;
+ /**
+ * Enables the FIPS compliant crypto provider in a FIPS-enabled Node.js build.
+ * Throws an error if FIPS mode is not available.
+ * @since v10.0.0
+ * @param bool `true` to enable FIPS mode.
+ */
+ function setFips(bool: boolean): void;
+ /**
+ * ```js
+ * const {
+ * getHashes,
+ * } = await import('node:crypto');
+ *
+ * console.log(getHashes()); // ['DSA', 'DSA-SHA', 'DSA-SHA1', ...]
+ * ```
+ * @since v0.9.3
+ * @return An array of the names of the supported hash algorithms, such as `'RSA-SHA256'`. Hash algorithms are also called "digest" algorithms.
+ */
+ function getHashes(): string[];
+ /**
+ * The `ECDH` class is a utility for creating Elliptic Curve Diffie-Hellman (ECDH)
+ * key exchanges.
+ *
+ * Instances of the `ECDH` class can be created using the {@link createECDH} function.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ *
+ * const {
+ * createECDH,
+ * } = await import('node:crypto');
+ *
+ * // Generate Alice's keys...
+ * const alice = createECDH('secp521r1');
+ * const aliceKey = alice.generateKeys();
+ *
+ * // Generate Bob's keys...
+ * const bob = createECDH('secp521r1');
+ * const bobKey = bob.generateKeys();
+ *
+ * // Exchange and generate the secret...
+ * const aliceSecret = alice.computeSecret(bobKey);
+ * const bobSecret = bob.computeSecret(aliceKey);
+ *
+ * assert.strictEqual(aliceSecret.toString('hex'), bobSecret.toString('hex'));
+ * // OK
+ * ```
+ * @since v0.11.14
+ */
+ class ECDH {
+ private constructor();
+ /**
+ * Converts the EC Diffie-Hellman public key specified by `key` and `curve` to the
+ * format specified by `format`. The `format` argument specifies point encoding
+ * and can be `'compressed'`, `'uncompressed'` or `'hybrid'`. The supplied key is
+ * interpreted using the specified `inputEncoding`, and the returned key is encoded
+ * using the specified `outputEncoding`.
+ *
+ * Use {@link getCurves} to obtain a list of available curve names.
+ * On recent OpenSSL releases, `openssl ecparam -list_curves` will also display
+ * the name and description of each available elliptic curve.
+ *
+ * If `format` is not specified the point will be returned in `'uncompressed'` format.
+ *
+ * If the `inputEncoding` is not provided, `key` is expected to be a `Buffer`, `TypedArray`, or `DataView`.
+ *
+ * Example (uncompressing a key):
+ *
+ * ```js
+ * const {
+ * createECDH,
+ * ECDH,
+ * } = await import('node:crypto');
+ *
+ * const ecdh = createECDH('secp256k1');
+ * ecdh.generateKeys();
+ *
+ * const compressedKey = ecdh.getPublicKey('hex', 'compressed');
+ *
+ * const uncompressedKey = ECDH.convertKey(compressedKey,
+ * 'secp256k1',
+ * 'hex',
+ * 'hex',
+ * 'uncompressed');
+ *
+ * // The converted key and the uncompressed public key should be the same
+ * console.log(uncompressedKey === ecdh.getPublicKey('hex'));
+ * ```
+ * @since v10.0.0
+ * @param inputEncoding The `encoding` of the `key` string.
+ * @param outputEncoding The `encoding` of the return value.
+ * @param [format='uncompressed']
+ */
+ static convertKey(
+ key: BinaryLike,
+ curve: string,
+ inputEncoding?: BinaryToTextEncoding,
+ outputEncoding?: "latin1" | "hex" | "base64" | "base64url",
+ format?: "uncompressed" | "compressed" | "hybrid",
+ ): Buffer | string;
+ /**
+ * Generates private and public EC Diffie-Hellman key values, and returns
+ * the public key in the specified `format` and `encoding`. This key should be
+ * transferred to the other party.
+ *
+ * The `format` argument specifies point encoding and can be `'compressed'` or `'uncompressed'`. If `format` is not specified, the point will be returned in`'uncompressed'` format.
+ *
+ * If `encoding` is provided a string is returned; otherwise a `Buffer` is returned.
+ * @since v0.11.14
+ * @param encoding The `encoding` of the return value.
+ * @param [format='uncompressed']
+ */
+ generateKeys(): Buffer;
+ generateKeys(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string;
+ /**
+ * Computes the shared secret using `otherPublicKey` as the other
+ * party's public key and returns the computed shared secret. The supplied
+ * key is interpreted using specified `inputEncoding`, and the returned secret
+ * is encoded using the specified `outputEncoding`.
+ * If the `inputEncoding` is not
+ * provided, `otherPublicKey` is expected to be a `Buffer`, `TypedArray`, or `DataView`.
+ *
+ * If `outputEncoding` is given a string will be returned; otherwise a `Buffer` is returned.
+ *
+ * `ecdh.computeSecret` will throw an`ERR_CRYPTO_ECDH_INVALID_PUBLIC_KEY` error when `otherPublicKey` lies outside of the elliptic curve. Since `otherPublicKey` is
+ * usually supplied from a remote user over an insecure network,
+ * be sure to handle this exception accordingly.
+ * @since v0.11.14
+ * @param inputEncoding The `encoding` of the `otherPublicKey` string.
+ * @param outputEncoding The `encoding` of the return value.
+ */
+ computeSecret(otherPublicKey: NodeJS.ArrayBufferView): Buffer;
+ computeSecret(otherPublicKey: string, inputEncoding: BinaryToTextEncoding): Buffer;
+ computeSecret(otherPublicKey: NodeJS.ArrayBufferView, outputEncoding: BinaryToTextEncoding): string;
+ computeSecret(
+ otherPublicKey: string,
+ inputEncoding: BinaryToTextEncoding,
+ outputEncoding: BinaryToTextEncoding,
+ ): string;
+ /**
+ * If `encoding` is specified, a string is returned; otherwise a `Buffer` is
+ * returned.
+ * @since v0.11.14
+ * @param encoding The `encoding` of the return value.
+ * @return The EC Diffie-Hellman in the specified `encoding`.
+ */
+ getPrivateKey(): Buffer;
+ getPrivateKey(encoding: BinaryToTextEncoding): string;
+ /**
+ * The `format` argument specifies point encoding and can be `'compressed'` or `'uncompressed'`. If `format` is not specified the point will be returned in`'uncompressed'` format.
+ *
+ * If `encoding` is specified, a string is returned; otherwise a `Buffer` is
+ * returned.
+ * @since v0.11.14
+ * @param encoding The `encoding` of the return value.
+ * @param [format='uncompressed']
+ * @return The EC Diffie-Hellman public key in the specified `encoding` and `format`.
+ */
+ getPublicKey(encoding?: null, format?: ECDHKeyFormat): Buffer;
+ getPublicKey(encoding: BinaryToTextEncoding, format?: ECDHKeyFormat): string;
+ /**
+ * Sets the EC Diffie-Hellman private key.
+ * If `encoding` is provided, `privateKey` is expected
+ * to be a string; otherwise `privateKey` is expected to be a `Buffer`, `TypedArray`, or `DataView`.
+ *
+ * If `privateKey` is not valid for the curve specified when the `ECDH` object was
+ * created, an error is thrown. Upon setting the private key, the associated
+ * public point (key) is also generated and set in the `ECDH` object.
+ * @since v0.11.14
+ * @param encoding The `encoding` of the `privateKey` string.
+ */
+ setPrivateKey(privateKey: NodeJS.ArrayBufferView): void;
+ setPrivateKey(privateKey: string, encoding: BinaryToTextEncoding): void;
+ }
+ /**
+ * Creates an Elliptic Curve Diffie-Hellman (`ECDH`) key exchange object using a
+ * predefined curve specified by the `curveName` string. Use {@link getCurves} to obtain a list of available curve names. On recent
+ * OpenSSL releases, `openssl ecparam -list_curves` will also display the name
+ * and description of each available elliptic curve.
+ * @since v0.11.14
+ */
+ function createECDH(curveName: string): ECDH;
+ /**
+ * This function compares the underlying bytes that represent the given `ArrayBuffer`, `TypedArray`, or `DataView` instances using a constant-time
+ * algorithm.
+ *
+ * This function does not leak timing information that
+ * would allow an attacker to guess one of the values. This is suitable for
+ * comparing HMAC digests or secret values like authentication cookies or [capability urls](https://www.w3.org/TR/capability-urls/).
+ *
+ * `a` and `b` must both be `Buffer`s, `TypedArray`s, or `DataView`s, and they
+ * must have the same byte length. An error is thrown if `a` and `b` have
+ * different byte lengths.
+ *
+ * If at least one of `a` and `b` is a `TypedArray` with more than one byte per
+ * entry, such as `Uint16Array`, the result will be computed using the platform
+ * byte order.
+ *
+ * **When both of the inputs are `Float32Array`s or `Float64Array`s, this function might return unexpected results due to IEEE 754**
+ * **encoding of floating-point numbers. In particular, neither `x === y` nor `Object.is(x, y)` implies that the byte representations of two floating-point**
+ * **numbers `x` and `y` are equal.**
+ *
+ * Use of `crypto.timingSafeEqual` does not guarantee that the _surrounding_ code
+ * is timing-safe. Care should be taken to ensure that the surrounding code does
+ * not introduce timing vulnerabilities.
+ * @since v6.6.0
+ */
+ function timingSafeEqual(a: NodeJS.ArrayBufferView, b: NodeJS.ArrayBufferView): boolean;
+ type KeyType = "rsa" | "rsa-pss" | "dsa" | "ec" | "ed25519" | "ed448" | "x25519" | "x448";
+ type KeyFormat = "pem" | "der" | "jwk";
+ interface BasePrivateKeyEncodingOptions<T extends KeyFormat> {
+ format: T;
+ cipher?: string | undefined;
+ passphrase?: string | undefined;
+ }
+ interface KeyPairKeyObjectResult {
+ publicKey: KeyObject;
+ privateKey: KeyObject;
+ }
+ interface ED25519KeyPairKeyObjectOptions {}
+ interface ED448KeyPairKeyObjectOptions {}
+ interface X25519KeyPairKeyObjectOptions {}
+ interface X448KeyPairKeyObjectOptions {}
+ interface ECKeyPairKeyObjectOptions {
+ /**
+ * Name of the curve to use
+ */
+ namedCurve: string;
+ /**
+ * Must be `'named'` or `'explicit'`. Default: `'named'`.
+ */
+ paramEncoding?: "explicit" | "named" | undefined;
+ }
+ interface RSAKeyPairKeyObjectOptions {
+ /**
+ * Key size in bits
+ */
+ modulusLength: number;
+ /**
+ * Public exponent
+ * @default 0x10001
+ */
+ publicExponent?: number | undefined;
+ }
+ interface RSAPSSKeyPairKeyObjectOptions {
+ /**
+ * Key size in bits
+ */
+ modulusLength: number;
+ /**
+ * Public exponent
+ * @default 0x10001
+ */
+ publicExponent?: number | undefined;
+ /**
+ * Name of the message digest
+ */
+ hashAlgorithm?: string;
+ /**
+ * Name of the message digest used by MGF1
+ */
+ mgf1HashAlgorithm?: string;
+ /**
+ * Minimal salt length in bytes
+ */
+ saltLength?: string;
+ }
+ interface DSAKeyPairKeyObjectOptions {
+ /**
+ * Key size in bits
+ */
+ modulusLength: number;
+ /**
+ * Size of q in bits
+ */
+ divisorLength: number;
+ }
+ interface RSAKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ /**
+ * Key size in bits
+ */
+ modulusLength: number;
+ /**
+ * Public exponent
+ * @default 0x10001
+ */
+ publicExponent?: number | undefined;
+ publicKeyEncoding: {
+ type: "pkcs1" | "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs1" | "pkcs8";
+ };
+ }
+ interface RSAPSSKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ /**
+ * Key size in bits
+ */
+ modulusLength: number;
+ /**
+ * Public exponent
+ * @default 0x10001
+ */
+ publicExponent?: number | undefined;
+ /**
+ * Name of the message digest
+ */
+ hashAlgorithm?: string;
+ /**
+ * Name of the message digest used by MGF1
+ */
+ mgf1HashAlgorithm?: string;
+ /**
+ * Minimal salt length in bytes
+ */
+ saltLength?: string;
+ publicKeyEncoding: {
+ type: "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs8";
+ };
+ }
+ interface DSAKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ /**
+ * Key size in bits
+ */
+ modulusLength: number;
+ /**
+ * Size of q in bits
+ */
+ divisorLength: number;
+ publicKeyEncoding: {
+ type: "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs8";
+ };
+ }
+ interface ECKeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> extends ECKeyPairKeyObjectOptions {
+ publicKeyEncoding: {
+ type: "pkcs1" | "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "sec1" | "pkcs8";
+ };
+ }
+ interface ED25519KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ publicKeyEncoding: {
+ type: "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs8";
+ };
+ }
+ interface ED448KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ publicKeyEncoding: {
+ type: "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs8";
+ };
+ }
+ interface X25519KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ publicKeyEncoding: {
+ type: "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs8";
+ };
+ }
+ interface X448KeyPairOptions<PubF extends KeyFormat, PrivF extends KeyFormat> {
+ publicKeyEncoding: {
+ type: "spki";
+ format: PubF;
+ };
+ privateKeyEncoding: BasePrivateKeyEncodingOptions<PrivF> & {
+ type: "pkcs8";
+ };
+ }
+ interface KeyPairSyncResult<T1 extends string | Buffer, T2 extends string | Buffer> {
+ publicKey: T1;
+ privateKey: T2;
+ }
+ /**
+ * Generates a new asymmetric key pair of the given `type`. RSA, RSA-PSS, DSA, EC,
+ * Ed25519, Ed448, X25519, X448, and DH are currently supported.
+ *
+ * If a `publicKeyEncoding` or `privateKeyEncoding` was specified, this function
+ * behaves as if `keyObject.export()` had been called on its result. Otherwise,
+ * the respective part of the key is returned as a `KeyObject`.
+ *
+ * When encoding public keys, it is recommended to use `'spki'`. When encoding
+ * private keys, it is recommended to use `'pkcs8'` with a strong passphrase,
+ * and to keep the passphrase confidential.
+ *
+ * ```js
+ * const {
+ * generateKeyPairSync,
+ * } = await import('node:crypto');
+ *
+ * const {
+ * publicKey,
+ * privateKey,
+ * } = generateKeyPairSync('rsa', {
+ * modulusLength: 4096,
+ * publicKeyEncoding: {
+ * type: 'spki',
+ * format: 'pem',
+ * },
+ * privateKeyEncoding: {
+ * type: 'pkcs8',
+ * format: 'pem',
+ * cipher: 'aes-256-cbc',
+ * passphrase: 'top secret',
+ * },
+ * });
+ * ```
+ *
+ * The return value `{ publicKey, privateKey }` represents the generated key pair.
+ * When PEM encoding was selected, the respective key will be a string, otherwise
+ * it will be a buffer containing the data encoded as DER.
+ * @since v10.12.0
+ * @param type Must be `'rsa'`, `'rsa-pss'`, `'dsa'`, `'ec'`, `'ed25519'`, `'ed448'`, `'x25519'`, `'x448'`, or `'dh'`.
+ */
+ function generateKeyPairSync(
+ type: "rsa",
+ options: RSAKeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "rsa",
+ options: RSAKeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "rsa",
+ options: RSAKeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "rsa",
+ options: RSAKeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "rsa", options: RSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "rsa-pss", options: RSAPSSKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "dsa",
+ options: DSAKeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "dsa",
+ options: DSAKeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "dsa",
+ options: DSAKeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "dsa",
+ options: DSAKeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "dsa", options: DSAKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "ec",
+ options: ECKeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "ec",
+ options: ECKeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "ec",
+ options: ECKeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "ec",
+ options: ECKeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "ec", options: ECKeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "ed25519", options?: ED25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "ed448",
+ options: ED448KeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "ed448",
+ options: ED448KeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "ed448",
+ options: ED448KeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "ed448",
+ options: ED448KeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "ed448", options?: ED448KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "x25519",
+ options: X25519KeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "x25519",
+ options: X25519KeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "x25519",
+ options: X25519KeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "x25519",
+ options: X25519KeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "x25519", options?: X25519KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ function generateKeyPairSync(
+ type: "x448",
+ options: X448KeyPairOptions<"pem", "pem">,
+ ): KeyPairSyncResult<string, string>;
+ function generateKeyPairSync(
+ type: "x448",
+ options: X448KeyPairOptions<"pem", "der">,
+ ): KeyPairSyncResult<string, Buffer>;
+ function generateKeyPairSync(
+ type: "x448",
+ options: X448KeyPairOptions<"der", "pem">,
+ ): KeyPairSyncResult<Buffer, string>;
+ function generateKeyPairSync(
+ type: "x448",
+ options: X448KeyPairOptions<"der", "der">,
+ ): KeyPairSyncResult<Buffer, Buffer>;
+ function generateKeyPairSync(type: "x448", options?: X448KeyPairKeyObjectOptions): KeyPairKeyObjectResult;
+ /**
+ * Generates a new asymmetric key pair of the given `type`. RSA, RSA-PSS, DSA, EC,
+ * Ed25519, Ed448, X25519, X448, and DH are currently supported.
+ *
+ * If a `publicKeyEncoding` or `privateKeyEncoding` was specified, this function
+ * behaves as if `keyObject.export()` had been called on its result. Otherwise,
+ * the respective part of the key is returned as a `KeyObject`.
+ *
+ * It is recommended to encode public keys as `'spki'` and private keys as `'pkcs8'` with encryption for long-term storage:
+ *
+ * ```js
+ * const {
+ * generateKeyPair,
+ * } = await import('node:crypto');
+ *
+ * generateKeyPair('rsa', {
+ * modulusLength: 4096,
+ * publicKeyEncoding: {
+ * type: 'spki',
+ * format: 'pem',
+ * },
+ * privateKeyEncoding: {
+ * type: 'pkcs8',
+ * format: 'pem',
+ * cipher: 'aes-256-cbc',
+ * passphrase: 'top secret',
+ * },
+ * }, (err, publicKey, privateKey) => {
+ * // Handle errors and use the generated key pair.
+ * });
+ * ```
+ *
+ * On completion, `callback` will be called with `err` set to `undefined` and `publicKey` / `privateKey` representing the generated key pair.
+ *
+ * If this method is invoked as its `util.promisify()` ed version, it returns
+ * a `Promise` for an `Object` with `publicKey` and `privateKey` properties.
+ * @since v10.12.0
+ * @param type Must be `'rsa'`, `'rsa-pss'`, `'dsa'`, `'ec'`, `'ed25519'`, `'ed448'`, `'x25519'`, `'x448'`, or `'dh'`.
+ */
+ function generateKeyPair(
+ type: "rsa",
+ options: RSAKeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa",
+ options: RSAKeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa",
+ options: RSAKeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa",
+ options: RSAKeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa",
+ options: RSAKeyPairKeyObjectOptions,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairKeyObjectOptions,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "dsa",
+ options: DSAKeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "dsa",
+ options: DSAKeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "dsa",
+ options: DSAKeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "dsa",
+ options: DSAKeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "dsa",
+ options: DSAKeyPairKeyObjectOptions,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ec",
+ options: ECKeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ec",
+ options: ECKeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ec",
+ options: ECKeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ec",
+ options: ECKeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ec",
+ options: ECKeyPairKeyObjectOptions,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed25519",
+ options: ED25519KeyPairKeyObjectOptions | undefined,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed448",
+ options: ED448KeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed448",
+ options: ED448KeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed448",
+ options: ED448KeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed448",
+ options: ED448KeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "ed448",
+ options: ED448KeyPairKeyObjectOptions | undefined,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x25519",
+ options: X25519KeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x25519",
+ options: X25519KeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x25519",
+ options: X25519KeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x25519",
+ options: X25519KeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x25519",
+ options: X25519KeyPairKeyObjectOptions | undefined,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x448",
+ options: X448KeyPairOptions<"pem", "pem">,
+ callback: (err: Error | null, publicKey: string, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x448",
+ options: X448KeyPairOptions<"pem", "der">,
+ callback: (err: Error | null, publicKey: string, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x448",
+ options: X448KeyPairOptions<"der", "pem">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: string) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x448",
+ options: X448KeyPairOptions<"der", "der">,
+ callback: (err: Error | null, publicKey: Buffer, privateKey: Buffer) => void,
+ ): void;
+ function generateKeyPair(
+ type: "x448",
+ options: X448KeyPairKeyObjectOptions | undefined,
+ callback: (err: Error | null, publicKey: KeyObject, privateKey: KeyObject) => void,
+ ): void;
+ namespace generateKeyPair {
+ function __promisify__(
+ type: "rsa",
+ options: RSAKeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "rsa",
+ options: RSAKeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "rsa",
+ options: RSAKeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "rsa",
+ options: RSAKeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(type: "rsa", options: RSAKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "rsa-pss",
+ options: RSAPSSKeyPairKeyObjectOptions,
+ ): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "dsa",
+ options: DSAKeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "dsa",
+ options: DSAKeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "dsa",
+ options: DSAKeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "dsa",
+ options: DSAKeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(type: "dsa", options: DSAKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "ec",
+ options: ECKeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "ec",
+ options: ECKeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "ec",
+ options: ECKeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "ec",
+ options: ECKeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(type: "ec", options: ECKeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "ed25519",
+ options: ED25519KeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "ed25519",
+ options?: ED25519KeyPairKeyObjectOptions,
+ ): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "ed448",
+ options: ED448KeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "ed448",
+ options: ED448KeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "ed448",
+ options: ED448KeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "ed448",
+ options: ED448KeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(type: "ed448", options?: ED448KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "x25519",
+ options: X25519KeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "x25519",
+ options: X25519KeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "x25519",
+ options: X25519KeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "x25519",
+ options: X25519KeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "x25519",
+ options?: X25519KeyPairKeyObjectOptions,
+ ): Promise<KeyPairKeyObjectResult>;
+ function __promisify__(
+ type: "x448",
+ options: X448KeyPairOptions<"pem", "pem">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "x448",
+ options: X448KeyPairOptions<"pem", "der">,
+ ): Promise<{
+ publicKey: string;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(
+ type: "x448",
+ options: X448KeyPairOptions<"der", "pem">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: string;
+ }>;
+ function __promisify__(
+ type: "x448",
+ options: X448KeyPairOptions<"der", "der">,
+ ): Promise<{
+ publicKey: Buffer;
+ privateKey: Buffer;
+ }>;
+ function __promisify__(type: "x448", options?: X448KeyPairKeyObjectOptions): Promise<KeyPairKeyObjectResult>;
+ }
+ /**
+ * Calculates and returns the signature for `data` using the given private key and
+ * algorithm. If `algorithm` is `null` or `undefined`, then the algorithm is
+ * dependent upon the key type (especially Ed25519 and Ed448).
+ *
+ * If `key` is not a `KeyObject`, this function behaves as if `key` had been
+ * passed to {@link createPrivateKey}. If it is an object, the following
+ * additional properties can be passed:
+ *
+ * If the `callback` function is provided this function uses libuv's threadpool.
+ * @since v12.0.0
+ */
+ function sign(
+ algorithm: string | null | undefined,
+ data: NodeJS.ArrayBufferView,
+ key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput | SignJsonWebKeyInput,
+ ): Buffer;
+ function sign(
+ algorithm: string | null | undefined,
+ data: NodeJS.ArrayBufferView,
+ key: KeyLike | SignKeyObjectInput | SignPrivateKeyInput | SignJsonWebKeyInput,
+ callback: (error: Error | null, data: Buffer) => void,
+ ): void;
+ /**
+ * Verifies the given signature for `data` using the given key and algorithm. If `algorithm` is `null` or `undefined`, then the algorithm is dependent upon the
+ * key type (especially Ed25519 and Ed448).
+ *
+ * If `key` is not a `KeyObject`, this function behaves as if `key` had been
+ * passed to {@link createPublicKey}. If it is an object, the following
+ * additional properties can be passed:
+ *
+ * The `signature` argument is the previously calculated signature for the `data`.
+ *
+ * Because public keys can be derived from private keys, a private key or a public
+ * key may be passed for `key`.
+ *
+ * If the `callback` function is provided this function uses libuv's threadpool.
+ * @since v12.0.0
+ */
+ function verify(
+ algorithm: string | null | undefined,
+ data: NodeJS.ArrayBufferView,
+ key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput | VerifyJsonWebKeyInput,
+ signature: NodeJS.ArrayBufferView,
+ ): boolean;
+ function verify(
+ algorithm: string | null | undefined,
+ data: NodeJS.ArrayBufferView,
+ key: KeyLike | VerifyKeyObjectInput | VerifyPublicKeyInput | VerifyJsonWebKeyInput,
+ signature: NodeJS.ArrayBufferView,
+ callback: (error: Error | null, result: boolean) => void,
+ ): void;
+ /**
+ * Computes the Diffie-Hellman secret based on a `privateKey` and a `publicKey`.
+ * Both keys must have the same `asymmetricKeyType`, which must be one of `'dh'` (for Diffie-Hellman), `'ec'` (for ECDH), `'x448'`, or `'x25519'` (for ECDH-ES).
+ * @since v13.9.0, v12.17.0
+ */
+ function diffieHellman(options: { privateKey: KeyObject; publicKey: KeyObject }): Buffer;
+ /**
+ * A utility for creating one-shot hash digests of data. It can be faster than the object-based `crypto.createHash()` when hashing a smaller amount of data
+ * (<= 5MB) that's readily available. If the data can be big or if it is streamed, it's still recommended to use `crypto.createHash()` instead. The `algorithm`
+ * is dependent on the available algorithms supported by the version of OpenSSL on the platform. Examples are `'sha256'`, `'sha512'`, etc. On recent releases
+ * of OpenSSL, `openssl list -digest-algorithms` will display the available digest algorithms.
+ *
+ * Example:
+ *
+ * ```js
+ * import crypto from 'node:crypto';
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Hashing a string and return the result as a hex-encoded string.
+ * const string = 'Node.js';
+ * // 10b3493287f831e81a438811a1ffba01f8cec4b7
+ * console.log(crypto.hash('sha1', string));
+ *
+ * // Encode a base64-encoded string into a Buffer, hash it and return
+ * // the result as a buffer.
+ * const base64 = 'Tm9kZS5qcw==';
+ * // <Buffer 10 b3 49 32 87 f8 31 e8 1a 43 88 11 a1 ff ba 01 f8 ce c4 b7>
+ * console.log(crypto.hash('sha1', Buffer.from(base64, 'base64'), 'buffer'));
+ * ```
+ * @since v21.7.0, v20.12.0
+ * @param data When `data` is a string, it will be encoded as UTF-8 before being hashed. If a different input encoding is desired for a string input, user
+ * could encode the string into a `TypedArray` using either `TextEncoder` or `Buffer.from()` and passing the encoded `TypedArray` into this API instead.
+ * @param [outputEncoding='hex'] [Encoding](https://nodejs.org/docs/latest-v22.x/api/buffer.html#buffers-and-character-encodings) used to encode the returned digest.
+ */
+ function hash(algorithm: string, data: BinaryLike, outputEncoding?: BinaryToTextEncoding): string;
+ function hash(algorithm: string, data: BinaryLike, outputEncoding: "buffer"): Buffer;
+ function hash(
+ algorithm: string,
+ data: BinaryLike,
+ outputEncoding?: BinaryToTextEncoding | "buffer",
+ ): string | Buffer;
+ type CipherMode = "cbc" | "ccm" | "cfb" | "ctr" | "ecb" | "gcm" | "ocb" | "ofb" | "stream" | "wrap" | "xts";
+ interface CipherInfoOptions {
+ /**
+ * A test key length.
+ */
+ keyLength?: number | undefined;
+ /**
+ * A test IV length.
+ */
+ ivLength?: number | undefined;
+ }
+ interface CipherInfo {
+ /**
+ * The name of the cipher.
+ */
+ name: string;
+ /**
+ * The nid of the cipher.
+ */
+ nid: number;
+ /**
+ * The block size of the cipher in bytes.
+ * This property is omitted when mode is 'stream'.
+ */
+ blockSize?: number | undefined;
+ /**
+ * The expected or default initialization vector length in bytes.
+ * This property is omitted if the cipher does not use an initialization vector.
+ */
+ ivLength?: number | undefined;
+ /**
+ * The expected or default key length in bytes.
+ */
+ keyLength: number;
+ /**
+ * The cipher mode.
+ */
+ mode: CipherMode;
+ }
+ /**
+ * Returns information about a given cipher.
+ *
+ * Some ciphers accept variable length keys and initialization vectors. By default,
+ * the `crypto.getCipherInfo()` method will return the default values for these
+ * ciphers. To test if a given key length or iv length is acceptable for given
+ * cipher, use the `keyLength` and `ivLength` options. If the given values are
+ * unacceptable, `undefined` will be returned.
+ * @since v15.0.0
+ * @param nameOrNid The name or nid of the cipher to query.
+ */
+ function getCipherInfo(nameOrNid: string | number, options?: CipherInfoOptions): CipherInfo | undefined;
+ /**
+ * HKDF is a simple key derivation function defined in RFC 5869\. The given `ikm`, `salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.
+ *
+ * The supplied `callback` function is called with two arguments: `err` and `derivedKey`. If an errors occurs while deriving the key, `err` will be set;
+ * otherwise `err` will be `null`. The successfully generated `derivedKey` will
+ * be passed to the callback as an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). An error will be thrown if any
+ * of the input arguments specify invalid values or types.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const {
+ * hkdf,
+ * } = await import('node:crypto');
+ *
+ * hkdf('sha512', 'key', 'salt', 'info', 64, (err, derivedKey) => {
+ * if (err) throw err;
+ * console.log(Buffer.from(derivedKey).toString('hex')); // '24156e2...5391653'
+ * });
+ * ```
+ * @since v15.0.0
+ * @param digest The digest algorithm to use.
+ * @param ikm The input keying material. Must be provided but can be zero-length.
+ * @param salt The salt value. Must be provided but can be zero-length.
+ * @param info Additional info value. Must be provided but can be zero-length, and cannot be more than 1024 bytes.
+ * @param keylen The length of the key to generate. Must be greater than 0. The maximum allowable value is `255` times the number of bytes produced by the selected digest function (e.g. `sha512`
+ * generates 64-byte hashes, making the maximum HKDF output 16320 bytes).
+ */
+ function hkdf(
+ digest: string,
+ irm: BinaryLike | KeyObject,
+ salt: BinaryLike,
+ info: BinaryLike,
+ keylen: number,
+ callback: (err: Error | null, derivedKey: ArrayBuffer) => void,
+ ): void;
+ /**
+ * Provides a synchronous HKDF key derivation function as defined in RFC 5869\. The
+ * given `ikm`, `salt` and `info` are used with the `digest` to derive a key of `keylen` bytes.
+ *
+ * The successfully generated `derivedKey` will be returned as an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer).
+ *
+ * An error will be thrown if any of the input arguments specify invalid values or
+ * types, or if the derived key cannot be generated.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ * const {
+ * hkdfSync,
+ * } = await import('node:crypto');
+ *
+ * const derivedKey = hkdfSync('sha512', 'key', 'salt', 'info', 64);
+ * console.log(Buffer.from(derivedKey).toString('hex')); // '24156e2...5391653'
+ * ```
+ * @since v15.0.0
+ * @param digest The digest algorithm to use.
+ * @param ikm The input keying material. Must be provided but can be zero-length.
+ * @param salt The salt value. Must be provided but can be zero-length.
+ * @param info Additional info value. Must be provided but can be zero-length, and cannot be more than 1024 bytes.
+ * @param keylen The length of the key to generate. Must be greater than 0. The maximum allowable value is `255` times the number of bytes produced by the selected digest function (e.g. `sha512`
+ * generates 64-byte hashes, making the maximum HKDF output 16320 bytes).
+ */
+ function hkdfSync(
+ digest: string,
+ ikm: BinaryLike | KeyObject,
+ salt: BinaryLike,
+ info: BinaryLike,
+ keylen: number,
+ ): ArrayBuffer;
+ interface SecureHeapUsage {
+ /**
+ * The total allocated secure heap size as specified using the `--secure-heap=n` command-line flag.
+ */
+ total: number;
+ /**
+ * The minimum allocation from the secure heap as specified using the `--secure-heap-min` command-line flag.
+ */
+ min: number;
+ /**
+ * The total number of bytes currently allocated from the secure heap.
+ */
+ used: number;
+ /**
+ * The calculated ratio of `used` to `total` allocated bytes.
+ */
+ utilization: number;
+ }
+ /**
+ * @since v15.6.0
+ */
+ function secureHeapUsed(): SecureHeapUsage;
+ interface RandomUUIDOptions {
+ /**
+ * By default, to improve performance,
+ * Node.js will pre-emptively generate and persistently cache enough
+ * random data to generate up to 128 random UUIDs. To generate a UUID
+ * without using the cache, set `disableEntropyCache` to `true`.
+ *
+ * @default `false`
+ */
+ disableEntropyCache?: boolean | undefined;
+ }
+ type UUID = `${string}-${string}-${string}-${string}-${string}`;
+ /**
+ * Generates a random [RFC 4122](https://www.rfc-editor.org/rfc/rfc4122.txt) version 4 UUID. The UUID is generated using a
+ * cryptographic pseudorandom number generator.
+ * @since v15.6.0, v14.17.0
+ */
+ function randomUUID(options?: RandomUUIDOptions): UUID;
+ interface X509CheckOptions {
+ /**
+ * @default 'always'
+ */
+ subject?: "always" | "default" | "never";
+ /**
+ * @default true
+ */
+ wildcards?: boolean;
+ /**
+ * @default true
+ */
+ partialWildcards?: boolean;
+ /**
+ * @default false
+ */
+ multiLabelWildcards?: boolean;
+ /**
+ * @default false
+ */
+ singleLabelSubdomains?: boolean;
+ }
+ /**
+ * Encapsulates an X509 certificate and provides read-only access to
+ * its information.
+ *
+ * ```js
+ * const { X509Certificate } = await import('node:crypto');
+ *
+ * const x509 = new X509Certificate('{... pem encoded cert ...}');
+ *
+ * console.log(x509.subject);
+ * ```
+ * @since v15.6.0
+ */
+ class X509Certificate {
+ /**
+ * Will be \`true\` if this is a Certificate Authority (CA) certificate.
+ * @since v15.6.0
+ */
+ readonly ca: boolean;
+ /**
+ * The SHA-1 fingerprint of this certificate.
+ *
+ * Because SHA-1 is cryptographically broken and because the security of SHA-1 is
+ * significantly worse than that of algorithms that are commonly used to sign
+ * certificates, consider using `x509.fingerprint256` instead.
+ * @since v15.6.0
+ */
+ readonly fingerprint: string;
+ /**
+ * The SHA-256 fingerprint of this certificate.
+ * @since v15.6.0
+ */
+ readonly fingerprint256: string;
+ /**
+ * The SHA-512 fingerprint of this certificate.
+ *
+ * Because computing the SHA-256 fingerprint is usually faster and because it is
+ * only half the size of the SHA-512 fingerprint, `x509.fingerprint256` may be
+ * a better choice. While SHA-512 presumably provides a higher level of security in
+ * general, the security of SHA-256 matches that of most algorithms that are
+ * commonly used to sign certificates.
+ * @since v17.2.0, v16.14.0
+ */
+ readonly fingerprint512: string;
+ /**
+ * The complete subject of this certificate.
+ * @since v15.6.0
+ */
+ readonly subject: string;
+ /**
+ * The subject alternative name specified for this certificate.
+ *
+ * This is a comma-separated list of subject alternative names. Each entry begins
+ * with a string identifying the kind of the subject alternative name followed by
+ * a colon and the value associated with the entry.
+ *
+ * Earlier versions of Node.js incorrectly assumed that it is safe to split this
+ * property at the two-character sequence `', '` (see [CVE-2021-44532](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44532)). However,
+ * both malicious and legitimate certificates can contain subject alternative names
+ * that include this sequence when represented as a string.
+ *
+ * After the prefix denoting the type of the entry, the remainder of each entry
+ * might be enclosed in quotes to indicate that the value is a JSON string literal.
+ * For backward compatibility, Node.js only uses JSON string literals within this
+ * property when necessary to avoid ambiguity. Third-party code should be prepared
+ * to handle both possible entry formats.
+ * @since v15.6.0
+ */
+ readonly subjectAltName: string | undefined;
+ /**
+ * A textual representation of the certificate's authority information access
+ * extension.
+ *
+ * This is a line feed separated list of access descriptions. Each line begins with
+ * the access method and the kind of the access location, followed by a colon and
+ * the value associated with the access location.
+ *
+ * After the prefix denoting the access method and the kind of the access location,
+ * the remainder of each line might be enclosed in quotes to indicate that the
+ * value is a JSON string literal. For backward compatibility, Node.js only uses
+ * JSON string literals within this property when necessary to avoid ambiguity.
+ * Third-party code should be prepared to handle both possible entry formats.
+ * @since v15.6.0
+ */
+ readonly infoAccess: string | undefined;
+ /**
+ * An array detailing the key usages for this certificate.
+ * @since v15.6.0
+ */
+ readonly keyUsage: string[];
+ /**
+ * The issuer identification included in this certificate.
+ * @since v15.6.0
+ */
+ readonly issuer: string;
+ /**
+ * The issuer certificate or `undefined` if the issuer certificate is not
+ * available.
+ * @since v15.9.0
+ */
+ readonly issuerCertificate?: X509Certificate | undefined;
+ /**
+ * The public key `KeyObject` for this certificate.
+ * @since v15.6.0
+ */
+ readonly publicKey: KeyObject;
+ /**
+ * A `Buffer` containing the DER encoding of this certificate.
+ * @since v15.6.0
+ */
+ readonly raw: Buffer;
+ /**
+ * The serial number of this certificate.
+ *
+ * Serial numbers are assigned by certificate authorities and do not uniquely
+ * identify certificates. Consider using `x509.fingerprint256` as a unique
+ * identifier instead.
+ * @since v15.6.0
+ */
+ readonly serialNumber: string;
+ /**
+ * The date/time from which this certificate is considered valid.
+ * @since v15.6.0
+ */
+ readonly validFrom: string;
+ /**
+ * The date/time until which this certificate is considered valid.
+ * @since v15.6.0
+ */
+ readonly validTo: string;
+ constructor(buffer: BinaryLike);
+ /**
+ * Checks whether the certificate matches the given email address.
+ *
+ * If the `'subject'` option is undefined or set to `'default'`, the certificate
+ * subject is only considered if the subject alternative name extension either does
+ * not exist or does not contain any email addresses.
+ *
+ * If the `'subject'` option is set to `'always'` and if the subject alternative
+ * name extension either does not exist or does not contain a matching email
+ * address, the certificate subject is considered.
+ *
+ * If the `'subject'` option is set to `'never'`, the certificate subject is never
+ * considered, even if the certificate contains no subject alternative names.
+ * @since v15.6.0
+ * @return Returns `email` if the certificate matches, `undefined` if it does not.
+ */
+ checkEmail(email: string, options?: Pick<X509CheckOptions, "subject">): string | undefined;
+ /**
+ * Checks whether the certificate matches the given host name.
+ *
+ * If the certificate matches the given host name, the matching subject name is
+ * returned. The returned name might be an exact match (e.g., `foo.example.com`)
+ * or it might contain wildcards (e.g., `*.example.com`). Because host name
+ * comparisons are case-insensitive, the returned subject name might also differ
+ * from the given `name` in capitalization.
+ *
+ * If the `'subject'` option is undefined or set to `'default'`, the certificate
+ * subject is only considered if the subject alternative name extension either does
+ * not exist or does not contain any DNS names. This behavior is consistent with [RFC 2818](https://www.rfc-editor.org/rfc/rfc2818.txt) ("HTTP Over TLS").
+ *
+ * If the `'subject'` option is set to `'always'` and if the subject alternative
+ * name extension either does not exist or does not contain a matching DNS name,
+ * the certificate subject is considered.
+ *
+ * If the `'subject'` option is set to `'never'`, the certificate subject is never
+ * considered, even if the certificate contains no subject alternative names.
+ * @since v15.6.0
+ * @return Returns a subject name that matches `name`, or `undefined` if no subject name matches `name`.
+ */
+ checkHost(name: string, options?: X509CheckOptions): string | undefined;
+ /**
+ * Checks whether the certificate matches the given IP address (IPv4 or IPv6).
+ *
+ * Only [RFC 5280](https://www.rfc-editor.org/rfc/rfc5280.txt) `iPAddress` subject alternative names are considered, and they
+ * must match the given `ip` address exactly. Other subject alternative names as
+ * well as the subject field of the certificate are ignored.
+ * @since v15.6.0
+ * @return Returns `ip` if the certificate matches, `undefined` if it does not.
+ */
+ checkIP(ip: string): string | undefined;
+ /**
+ * Checks whether this certificate was issued by the given `otherCert`.
+ * @since v15.6.0
+ */
+ checkIssued(otherCert: X509Certificate): boolean;
+ /**
+ * Checks whether the public key for this certificate is consistent with
+ * the given private key.
+ * @since v15.6.0
+ * @param privateKey A private key.
+ */
+ checkPrivateKey(privateKey: KeyObject): boolean;
+ /**
+ * There is no standard JSON encoding for X509 certificates. The`toJSON()` method returns a string containing the PEM encoded
+ * certificate.
+ * @since v15.6.0
+ */
+ toJSON(): string;
+ /**
+ * Returns information about this certificate using the legacy `certificate object` encoding.
+ * @since v15.6.0
+ */
+ toLegacyObject(): PeerCertificate;
+ /**
+ * Returns the PEM-encoded certificate.
+ * @since v15.6.0
+ */
+ toString(): string;
+ /**
+ * Verifies that this certificate was signed by the given public key.
+ * Does not perform any other validation checks on the certificate.
+ * @since v15.6.0
+ * @param publicKey A public key.
+ */
+ verify(publicKey: KeyObject): boolean;
+ }
+ type LargeNumberLike = NodeJS.ArrayBufferView | SharedArrayBuffer | ArrayBuffer | bigint;
+ interface GeneratePrimeOptions {
+ add?: LargeNumberLike | undefined;
+ rem?: LargeNumberLike | undefined;
+ /**
+ * @default false
+ */
+ safe?: boolean | undefined;
+ bigint?: boolean | undefined;
+ }
+ interface GeneratePrimeOptionsBigInt extends GeneratePrimeOptions {
+ bigint: true;
+ }
+ interface GeneratePrimeOptionsArrayBuffer extends GeneratePrimeOptions {
+ bigint?: false | undefined;
+ }
+ /**
+ * Generates a pseudorandom prime of `size` bits.
+ *
+ * If `options.safe` is `true`, the prime will be a safe prime -- that is, `(prime - 1) / 2` will also be a prime.
+ *
+ * The `options.add` and `options.rem` parameters can be used to enforce additional
+ * requirements, e.g., for Diffie-Hellman:
+ *
+ * * If `options.add` and `options.rem` are both set, the prime will satisfy the
+ * condition that `prime % add = rem`.
+ * * If only `options.add` is set and `options.safe` is not `true`, the prime will
+ * satisfy the condition that `prime % add = 1`.
+ * * If only `options.add` is set and `options.safe` is set to `true`, the prime
+ * will instead satisfy the condition that `prime % add = 3`. This is necessary
+ * because `prime % add = 1` for `options.add > 2` would contradict the condition
+ * enforced by `options.safe`.
+ * * `options.rem` is ignored if `options.add` is not given.
+ *
+ * Both `options.add` and `options.rem` must be encoded as big-endian sequences
+ * if given as an `ArrayBuffer`, `SharedArrayBuffer`, `TypedArray`, `Buffer`, or `DataView`.
+ *
+ * By default, the prime is encoded as a big-endian sequence of octets
+ * in an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). If the `bigint` option is `true`, then a
+ * [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) is provided.
+ * @since v15.8.0
+ * @param size The size (in bits) of the prime to generate.
+ */
+ function generatePrime(size: number, callback: (err: Error | null, prime: ArrayBuffer) => void): void;
+ function generatePrime(
+ size: number,
+ options: GeneratePrimeOptionsBigInt,
+ callback: (err: Error | null, prime: bigint) => void,
+ ): void;
+ function generatePrime(
+ size: number,
+ options: GeneratePrimeOptionsArrayBuffer,
+ callback: (err: Error | null, prime: ArrayBuffer) => void,
+ ): void;
+ function generatePrime(
+ size: number,
+ options: GeneratePrimeOptions,
+ callback: (err: Error | null, prime: ArrayBuffer | bigint) => void,
+ ): void;
+ /**
+ * Generates a pseudorandom prime of `size` bits.
+ *
+ * If `options.safe` is `true`, the prime will be a safe prime -- that is, `(prime - 1) / 2` will also be a prime.
+ *
+ * The `options.add` and `options.rem` parameters can be used to enforce additional
+ * requirements, e.g., for Diffie-Hellman:
+ *
+ * * If `options.add` and `options.rem` are both set, the prime will satisfy the
+ * condition that `prime % add = rem`.
+ * * If only `options.add` is set and `options.safe` is not `true`, the prime will
+ * satisfy the condition that `prime % add = 1`.
+ * * If only `options.add` is set and `options.safe` is set to `true`, the prime
+ * will instead satisfy the condition that `prime % add = 3`. This is necessary
+ * because `prime % add = 1` for `options.add > 2` would contradict the condition
+ * enforced by `options.safe`.
+ * * `options.rem` is ignored if `options.add` is not given.
+ *
+ * Both `options.add` and `options.rem` must be encoded as big-endian sequences
+ * if given as an `ArrayBuffer`, `SharedArrayBuffer`, `TypedArray`, `Buffer`, or `DataView`.
+ *
+ * By default, the prime is encoded as a big-endian sequence of octets
+ * in an [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer). If the `bigint` option is `true`, then a
+ * [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) is provided.
+ * @since v15.8.0
+ * @param size The size (in bits) of the prime to generate.
+ */
+ function generatePrimeSync(size: number): ArrayBuffer;
+ function generatePrimeSync(size: number, options: GeneratePrimeOptionsBigInt): bigint;
+ function generatePrimeSync(size: number, options: GeneratePrimeOptionsArrayBuffer): ArrayBuffer;
+ function generatePrimeSync(size: number, options: GeneratePrimeOptions): ArrayBuffer | bigint;
+ interface CheckPrimeOptions {
+ /**
+ * The number of Miller-Rabin probabilistic primality iterations to perform.
+ * When the value is 0 (zero), a number of checks is used that yields a false positive rate of at most `2**-64` for random input.
+ * Care must be used when selecting a number of checks.
+ * Refer to the OpenSSL documentation for the BN_is_prime_ex function nchecks options for more details.
+ *
+ * @default 0
+ */
+ checks?: number | undefined;
+ }
+ /**
+ * Checks the primality of the `candidate`.
+ * @since v15.8.0
+ * @param candidate A possible prime encoded as a sequence of big endian octets of arbitrary length.
+ */
+ function checkPrime(value: LargeNumberLike, callback: (err: Error | null, result: boolean) => void): void;
+ function checkPrime(
+ value: LargeNumberLike,
+ options: CheckPrimeOptions,
+ callback: (err: Error | null, result: boolean) => void,
+ ): void;
+ /**
+ * Checks the primality of the `candidate`.
+ * @since v15.8.0
+ * @param candidate A possible prime encoded as a sequence of big endian octets of arbitrary length.
+ * @return `true` if the candidate is a prime with an error probability less than `0.25 ** options.checks`.
+ */
+ function checkPrimeSync(candidate: LargeNumberLike, options?: CheckPrimeOptions): boolean;
+ /**
+ * Load and set the `engine` for some or all OpenSSL functions (selected by flags).
+ *
+ * `engine` could be either an id or a path to the engine's shared library.
+ *
+ * The optional `flags` argument uses `ENGINE_METHOD_ALL` by default. The `flags` is a bit field taking one of or a mix of the following flags (defined in `crypto.constants`):
+ *
+ * * `crypto.constants.ENGINE_METHOD_RSA`
+ * * `crypto.constants.ENGINE_METHOD_DSA`
+ * * `crypto.constants.ENGINE_METHOD_DH`
+ * * `crypto.constants.ENGINE_METHOD_RAND`
+ * * `crypto.constants.ENGINE_METHOD_EC`
+ * * `crypto.constants.ENGINE_METHOD_CIPHERS`
+ * * `crypto.constants.ENGINE_METHOD_DIGESTS`
+ * * `crypto.constants.ENGINE_METHOD_PKEY_METHS`
+ * * `crypto.constants.ENGINE_METHOD_PKEY_ASN1_METHS`
+ * * `crypto.constants.ENGINE_METHOD_ALL`
+ * * `crypto.constants.ENGINE_METHOD_NONE`
+ * @since v0.11.11
+ * @param flags
+ */
+ function setEngine(engine: string, flags?: number): void;
+ /**
+ * A convenient alias for {@link webcrypto.getRandomValues}. This
+ * implementation is not compliant with the Web Crypto spec, to write
+ * web-compatible code use {@link webcrypto.getRandomValues} instead.
+ * @since v17.4.0
+ * @return Returns `typedArray`.
+ */
+ function getRandomValues<T extends webcrypto.BufferSource>(typedArray: T): T;
+ /**
+ * A convenient alias for `crypto.webcrypto.subtle`.
+ * @since v17.4.0
+ */
+ const subtle: webcrypto.SubtleCrypto;
+ /**
+ * An implementation of the Web Crypto API standard.
+ *
+ * See the {@link https://nodejs.org/docs/latest/api/webcrypto.html Web Crypto API documentation} for details.
+ * @since v15.0.0
+ */
+ const webcrypto: webcrypto.Crypto;
+ namespace webcrypto {
+ type BufferSource = ArrayBufferView | ArrayBuffer;
+ type KeyFormat = "jwk" | "pkcs8" | "raw" | "spki";
+ type KeyType = "private" | "public" | "secret";
+ type KeyUsage =
+ | "decrypt"
+ | "deriveBits"
+ | "deriveKey"
+ | "encrypt"
+ | "sign"
+ | "unwrapKey"
+ | "verify"
+ | "wrapKey";
+ type AlgorithmIdentifier = Algorithm | string;
+ type HashAlgorithmIdentifier = AlgorithmIdentifier;
+ type NamedCurve = string;
+ type BigInteger = Uint8Array;
+ interface AesCbcParams extends Algorithm {
+ iv: BufferSource;
+ }
+ interface AesCtrParams extends Algorithm {
+ counter: BufferSource;
+ length: number;
+ }
+ interface AesDerivedKeyParams extends Algorithm {
+ length: number;
+ }
+ interface AesGcmParams extends Algorithm {
+ additionalData?: BufferSource;
+ iv: BufferSource;
+ tagLength?: number;
+ }
+ interface AesKeyAlgorithm extends KeyAlgorithm {
+ length: number;
+ }
+ interface AesKeyGenParams extends Algorithm {
+ length: number;
+ }
+ interface Algorithm {
+ name: string;
+ }
+ interface EcKeyAlgorithm extends KeyAlgorithm {
+ namedCurve: NamedCurve;
+ }
+ interface EcKeyGenParams extends Algorithm {
+ namedCurve: NamedCurve;
+ }
+ interface EcKeyImportParams extends Algorithm {
+ namedCurve: NamedCurve;
+ }
+ interface EcdhKeyDeriveParams extends Algorithm {
+ public: CryptoKey;
+ }
+ interface EcdsaParams extends Algorithm {
+ hash: HashAlgorithmIdentifier;
+ }
+ interface Ed448Params extends Algorithm {
+ context?: BufferSource;
+ }
+ interface HkdfParams extends Algorithm {
+ hash: HashAlgorithmIdentifier;
+ info: BufferSource;
+ salt: BufferSource;
+ }
+ interface HmacImportParams extends Algorithm {
+ hash: HashAlgorithmIdentifier;
+ length?: number;
+ }
+ interface HmacKeyAlgorithm extends KeyAlgorithm {
+ hash: KeyAlgorithm;
+ length: number;
+ }
+ interface HmacKeyGenParams extends Algorithm {
+ hash: HashAlgorithmIdentifier;
+ length?: number;
+ }
+ interface JsonWebKey {
+ alg?: string;
+ crv?: string;
+ d?: string;
+ dp?: string;
+ dq?: string;
+ e?: string;
+ ext?: boolean;
+ k?: string;
+ key_ops?: string[];
+ kty?: string;
+ n?: string;
+ oth?: RsaOtherPrimesInfo[];
+ p?: string;
+ q?: string;
+ qi?: string;
+ use?: string;
+ x?: string;
+ y?: string;
+ }
+ interface KeyAlgorithm {
+ name: string;
+ }
+ interface Pbkdf2Params extends Algorithm {
+ hash: HashAlgorithmIdentifier;
+ iterations: number;
+ salt: BufferSource;
+ }
+ interface RsaHashedImportParams extends Algorithm {
+ hash: HashAlgorithmIdentifier;
+ }
+ interface RsaHashedKeyAlgorithm extends RsaKeyAlgorithm {
+ hash: KeyAlgorithm;
+ }
+ interface RsaHashedKeyGenParams extends RsaKeyGenParams {
+ hash: HashAlgorithmIdentifier;
+ }
+ interface RsaKeyAlgorithm extends KeyAlgorithm {
+ modulusLength: number;
+ publicExponent: BigInteger;
+ }
+ interface RsaKeyGenParams extends Algorithm {
+ modulusLength: number;
+ publicExponent: BigInteger;
+ }
+ interface RsaOaepParams extends Algorithm {
+ label?: BufferSource;
+ }
+ interface RsaOtherPrimesInfo {
+ d?: string;
+ r?: string;
+ t?: string;
+ }
+ interface RsaPssParams extends Algorithm {
+ saltLength: number;
+ }
+ /**
+ * Importing the `webcrypto` object (`import { webcrypto } from 'node:crypto'`) gives an instance of the `Crypto` class.
+ * `Crypto` is a singleton that provides access to the remainder of the crypto API.
+ * @since v15.0.0
+ */
+ interface Crypto {
+ /**
+ * Provides access to the `SubtleCrypto` API.
+ * @since v15.0.0
+ */
+ readonly subtle: SubtleCrypto;
+ /**
+ * Generates cryptographically strong random values.
+ * The given `typedArray` is filled with random values, and a reference to `typedArray` is returned.
+ *
+ * The given `typedArray` must be an integer-based instance of {@link NodeJS.TypedArray}, i.e. `Float32Array` and `Float64Array` are not accepted.
+ *
+ * An error will be thrown if the given `typedArray` is larger than 65,536 bytes.
+ * @since v15.0.0
+ */
+ getRandomValues<T extends Exclude<NodeJS.TypedArray, Float32Array | Float64Array>>(typedArray: T): T;
+ /**
+ * Generates a random {@link https://www.rfc-editor.org/rfc/rfc4122.txt RFC 4122} version 4 UUID.
+ * The UUID is generated using a cryptographic pseudorandom number generator.
+ * @since v16.7.0
+ */
+ randomUUID(): UUID;
+ CryptoKey: CryptoKeyConstructor;
+ }
+ // This constructor throws ILLEGAL_CONSTRUCTOR so it should not be newable.
+ interface CryptoKeyConstructor {
+ /** Illegal constructor */
+ (_: { readonly _: unique symbol }): never; // Allows instanceof to work but not be callable by the user.
+ readonly length: 0;
+ readonly name: "CryptoKey";
+ readonly prototype: CryptoKey;
+ }
+ /**
+ * @since v15.0.0
+ */
+ interface CryptoKey {
+ /**
+ * An object detailing the algorithm for which the key can be used along with additional algorithm-specific parameters.
+ * @since v15.0.0
+ */
+ readonly algorithm: KeyAlgorithm;
+ /**
+ * When `true`, the {@link CryptoKey} can be extracted using either `subtleCrypto.exportKey()` or `subtleCrypto.wrapKey()`.
+ * @since v15.0.0
+ */
+ readonly extractable: boolean;
+ /**
+ * A string identifying whether the key is a symmetric (`'secret'`) or asymmetric (`'private'` or `'public'`) key.
+ * @since v15.0.0
+ */
+ readonly type: KeyType;
+ /**
+ * An array of strings identifying the operations for which the key may be used.
+ *
+ * The possible usages are:
+ * - `'encrypt'` - The key may be used to encrypt data.
+ * - `'decrypt'` - The key may be used to decrypt data.
+ * - `'sign'` - The key may be used to generate digital signatures.
+ * - `'verify'` - The key may be used to verify digital signatures.
+ * - `'deriveKey'` - The key may be used to derive a new key.
+ * - `'deriveBits'` - The key may be used to derive bits.
+ * - `'wrapKey'` - The key may be used to wrap another key.
+ * - `'unwrapKey'` - The key may be used to unwrap another key.
+ *
+ * Valid key usages depend on the key algorithm (identified by `cryptokey.algorithm.name`).
+ * @since v15.0.0
+ */
+ readonly usages: KeyUsage[];
+ }
+ /**
+ * The `CryptoKeyPair` is a simple dictionary object with `publicKey` and `privateKey` properties, representing an asymmetric key pair.
+ * @since v15.0.0
+ */
+ interface CryptoKeyPair {
+ /**
+ * A {@link CryptoKey} whose type will be `'private'`.
+ * @since v15.0.0
+ */
+ privateKey: CryptoKey;
+ /**
+ * A {@link CryptoKey} whose type will be `'public'`.
+ * @since v15.0.0
+ */
+ publicKey: CryptoKey;
+ }
+ /**
+ * @since v15.0.0
+ */
+ interface SubtleCrypto {
+ /**
+ * Using the method and parameters specified in `algorithm` and the keying material provided by `key`,
+ * `subtle.decrypt()` attempts to decipher the provided `data`. If successful,
+ * the returned promise will be resolved with an `<ArrayBuffer>` containing the plaintext result.
+ *
+ * The algorithms currently supported include:
+ *
+ * - `'RSA-OAEP'`
+ * - `'AES-CTR'`
+ * - `'AES-CBC'`
+ * - `'AES-GCM'`
+ * @since v15.0.0
+ */
+ decrypt(
+ algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams,
+ key: CryptoKey,
+ data: BufferSource,
+ ): Promise<ArrayBuffer>;
+ /**
+ * Using the method and parameters specified in `algorithm` and the keying material provided by `baseKey`,
+ * `subtle.deriveBits()` attempts to generate `length` bits.
+ * The Node.js implementation requires that when `length` is a number it must be multiple of `8`.
+ * When `length` is `null` the maximum number of bits for a given algorithm is generated. This is allowed
+ * for the `'ECDH'`, `'X25519'`, and `'X448'` algorithms.
+ * If successful, the returned promise will be resolved with an `<ArrayBuffer>` containing the generated data.
+ *
+ * The algorithms currently supported include:
+ *
+ * - `'ECDH'`
+ * - `'X25519'`
+ * - `'X448'`
+ * - `'HKDF'`
+ * - `'PBKDF2'`
+ * @since v15.0.0
+ */
+ deriveBits(algorithm: EcdhKeyDeriveParams, baseKey: CryptoKey, length: number | null): Promise<ArrayBuffer>;
+ deriveBits(
+ algorithm: AlgorithmIdentifier | HkdfParams | Pbkdf2Params,
+ baseKey: CryptoKey,
+ length: number,
+ ): Promise<ArrayBuffer>;
+ /**
+ * Using the method and parameters specified in `algorithm`, and the keying material provided by `baseKey`,
+ * `subtle.deriveKey()` attempts to generate a new <CryptoKey>` based on the method and parameters in `derivedKeyAlgorithm`.
+ *
+ * Calling `subtle.deriveKey()` is equivalent to calling `subtle.deriveBits()` to generate raw keying material,
+ * then passing the result into the `subtle.importKey()` method using the `deriveKeyAlgorithm`, `extractable`, and `keyUsages` parameters as input.
+ *
+ * The algorithms currently supported include:
+ *
+ * - `'ECDH'`
+ * - `'X25519'`
+ * - `'X448'`
+ * - `'HKDF'`
+ * - `'PBKDF2'`
+ * @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
+ * @since v15.0.0
+ */
+ deriveKey(
+ algorithm: AlgorithmIdentifier | EcdhKeyDeriveParams | HkdfParams | Pbkdf2Params,
+ baseKey: CryptoKey,
+ derivedKeyAlgorithm:
+ | AlgorithmIdentifier
+ | AesDerivedKeyParams
+ | HmacImportParams
+ | HkdfParams
+ | Pbkdf2Params,
+ extractable: boolean,
+ keyUsages: readonly KeyUsage[],
+ ): Promise<CryptoKey>;
+ /**
+ * Using the method identified by `algorithm`, `subtle.digest()` attempts to generate a digest of `data`.
+ * If successful, the returned promise is resolved with an `<ArrayBuffer>` containing the computed digest.
+ *
+ * If `algorithm` is provided as a `<string>`, it must be one of:
+ *
+ * - `'SHA-1'`
+ * - `'SHA-256'`
+ * - `'SHA-384'`
+ * - `'SHA-512'`
+ *
+ * If `algorithm` is provided as an `<Object>`, it must have a `name` property whose value is one of the above.
+ * @since v15.0.0
+ */
+ digest(algorithm: AlgorithmIdentifier, data: BufferSource): Promise<ArrayBuffer>;
+ /**
+ * Using the method and parameters specified by `algorithm` and the keying material provided by `key`,
+ * `subtle.encrypt()` attempts to encipher `data`. If successful,
+ * the returned promise is resolved with an `<ArrayBuffer>` containing the encrypted result.
+ *
+ * The algorithms currently supported include:
+ *
+ * - `'RSA-OAEP'`
+ * - `'AES-CTR'`
+ * - `'AES-CBC'`
+ * - `'AES-GCM'`
+ * @since v15.0.0
+ */
+ encrypt(
+ algorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams,
+ key: CryptoKey,
+ data: BufferSource,
+ ): Promise<ArrayBuffer>;
+ /**
+ * Exports the given key into the specified format, if supported.
+ *
+ * If the `<CryptoKey>` is not extractable, the returned promise will reject.
+ *
+ * When `format` is either `'pkcs8'` or `'spki'` and the export is successful,
+ * the returned promise will be resolved with an `<ArrayBuffer>` containing the exported key data.
+ *
+ * When `format` is `'jwk'` and the export is successful, the returned promise will be resolved with a
+ * JavaScript object conforming to the {@link https://tools.ietf.org/html/rfc7517 JSON Web Key} specification.
+ * @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
+ * @returns `<Promise>` containing `<ArrayBuffer>`.
+ * @since v15.0.0
+ */
+ exportKey(format: "jwk", key: CryptoKey): Promise<JsonWebKey>;
+ exportKey(format: Exclude<KeyFormat, "jwk">, key: CryptoKey): Promise<ArrayBuffer>;
+ /**
+ * Using the method and parameters provided in `algorithm`,
+ * `subtle.generateKey()` attempts to generate new keying material.
+ * Depending the method used, the method may generate either a single `<CryptoKey>` or a `<CryptoKeyPair>`.
+ *
+ * The `<CryptoKeyPair>` (public and private key) generating algorithms supported include:
+ *
+ * - `'RSASSA-PKCS1-v1_5'`
+ * - `'RSA-PSS'`
+ * - `'RSA-OAEP'`
+ * - `'ECDSA'`
+ * - `'Ed25519'`
+ * - `'Ed448'`
+ * - `'ECDH'`
+ * - `'X25519'`
+ * - `'X448'`
+ * The `<CryptoKey>` (secret key) generating algorithms supported include:
+ *
+ * - `'HMAC'`
+ * - `'AES-CTR'`
+ * - `'AES-CBC'`
+ * - `'AES-GCM'`
+ * - `'AES-KW'`
+ * @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
+ * @since v15.0.0
+ */
+ generateKey(
+ algorithm: RsaHashedKeyGenParams | EcKeyGenParams,
+ extractable: boolean,
+ keyUsages: readonly KeyUsage[],
+ ): Promise<CryptoKeyPair>;
+ generateKey(
+ algorithm: AesKeyGenParams | HmacKeyGenParams | Pbkdf2Params,
+ extractable: boolean,
+ keyUsages: readonly KeyUsage[],
+ ): Promise<CryptoKey>;
+ generateKey(
+ algorithm: AlgorithmIdentifier,
+ extractable: boolean,
+ keyUsages: KeyUsage[],
+ ): Promise<CryptoKeyPair | CryptoKey>;
+ /**
+ * The `subtle.importKey()` method attempts to interpret the provided `keyData` as the given `format`
+ * to create a `<CryptoKey>` instance using the provided `algorithm`, `extractable`, and `keyUsages` arguments.
+ * If the import is successful, the returned promise will be resolved with the created `<CryptoKey>`.
+ *
+ * If importing a `'PBKDF2'` key, `extractable` must be `false`.
+ * @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
+ * @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
+ * @since v15.0.0
+ */
+ importKey(
+ format: "jwk",
+ keyData: JsonWebKey,
+ algorithm:
+ | AlgorithmIdentifier
+ | RsaHashedImportParams
+ | EcKeyImportParams
+ | HmacImportParams
+ | AesKeyAlgorithm,
+ extractable: boolean,
+ keyUsages: readonly KeyUsage[],
+ ): Promise<CryptoKey>;
+ importKey(
+ format: Exclude<KeyFormat, "jwk">,
+ keyData: BufferSource,
+ algorithm:
+ | AlgorithmIdentifier
+ | RsaHashedImportParams
+ | EcKeyImportParams
+ | HmacImportParams
+ | AesKeyAlgorithm,
+ extractable: boolean,
+ keyUsages: KeyUsage[],
+ ): Promise<CryptoKey>;
+ /**
+ * Using the method and parameters given by `algorithm` and the keying material provided by `key`,
+ * `subtle.sign()` attempts to generate a cryptographic signature of `data`. If successful,
+ * the returned promise is resolved with an `<ArrayBuffer>` containing the generated signature.
+ *
+ * The algorithms currently supported include:
+ *
+ * - `'RSASSA-PKCS1-v1_5'`
+ * - `'RSA-PSS'`
+ * - `'ECDSA'`
+ * - `'Ed25519'`
+ * - `'Ed448'`
+ * - `'HMAC'`
+ * @since v15.0.0
+ */
+ sign(
+ algorithm: AlgorithmIdentifier | RsaPssParams | EcdsaParams | Ed448Params,
+ key: CryptoKey,
+ data: BufferSource,
+ ): Promise<ArrayBuffer>;
+ /**
+ * In cryptography, "wrapping a key" refers to exporting and then encrypting the keying material.
+ * The `subtle.unwrapKey()` method attempts to decrypt a wrapped key and create a `<CryptoKey>` instance.
+ * It is equivalent to calling `subtle.decrypt()` first on the encrypted key data (using the `wrappedKey`, `unwrapAlgo`, and `unwrappingKey` arguments as input)
+ * then passing the results in to the `subtle.importKey()` method using the `unwrappedKeyAlgo`, `extractable`, and `keyUsages` arguments as inputs.
+ * If successful, the returned promise is resolved with a `<CryptoKey>` object.
+ *
+ * The wrapping algorithms currently supported include:
+ *
+ * - `'RSA-OAEP'`
+ * - `'AES-CTR'`
+ * - `'AES-CBC'`
+ * - `'AES-GCM'`
+ * - `'AES-KW'`
+ *
+ * The unwrapped key algorithms supported include:
+ *
+ * - `'RSASSA-PKCS1-v1_5'`
+ * - `'RSA-PSS'`
+ * - `'RSA-OAEP'`
+ * - `'ECDSA'`
+ * - `'Ed25519'`
+ * - `'Ed448'`
+ * - `'ECDH'`
+ * - `'X25519'`
+ * - `'X448'`
+ * - `'HMAC'`
+ * - `'AES-CTR'`
+ * - `'AES-CBC'`
+ * - `'AES-GCM'`
+ * - `'AES-KW'`
+ * @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
+ * @param keyUsages See {@link https://nodejs.org/docs/latest/api/webcrypto.html#cryptokeyusages Key usages}.
+ * @since v15.0.0
+ */
+ unwrapKey(
+ format: KeyFormat,
+ wrappedKey: BufferSource,
+ unwrappingKey: CryptoKey,
+ unwrapAlgorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams,
+ unwrappedKeyAlgorithm:
+ | AlgorithmIdentifier
+ | RsaHashedImportParams
+ | EcKeyImportParams
+ | HmacImportParams
+ | AesKeyAlgorithm,
+ extractable: boolean,
+ keyUsages: KeyUsage[],
+ ): Promise<CryptoKey>;
+ /**
+ * Using the method and parameters given in `algorithm` and the keying material provided by `key`,
+ * `subtle.verify()` attempts to verify that `signature` is a valid cryptographic signature of `data`.
+ * The returned promise is resolved with either `true` or `false`.
+ *
+ * The algorithms currently supported include:
+ *
+ * - `'RSASSA-PKCS1-v1_5'`
+ * - `'RSA-PSS'`
+ * - `'ECDSA'`
+ * - `'Ed25519'`
+ * - `'Ed448'`
+ * - `'HMAC'`
+ * @since v15.0.0
+ */
+ verify(
+ algorithm: AlgorithmIdentifier | RsaPssParams | EcdsaParams | Ed448Params,
+ key: CryptoKey,
+ signature: BufferSource,
+ data: BufferSource,
+ ): Promise<boolean>;
+ /**
+ * In cryptography, "wrapping a key" refers to exporting and then encrypting the keying material.
+ * The `subtle.wrapKey()` method exports the keying material into the format identified by `format`,
+ * then encrypts it using the method and parameters specified by `wrapAlgo` and the keying material provided by `wrappingKey`.
+ * It is the equivalent to calling `subtle.exportKey()` using `format` and `key` as the arguments,
+ * then passing the result to the `subtle.encrypt()` method using `wrappingKey` and `wrapAlgo` as inputs.
+ * If successful, the returned promise will be resolved with an `<ArrayBuffer>` containing the encrypted key data.
+ *
+ * The wrapping algorithms currently supported include:
+ *
+ * - `'RSA-OAEP'`
+ * - `'AES-CTR'`
+ * - `'AES-CBC'`
+ * - `'AES-GCM'`
+ * - `'AES-KW'`
+ * @param format Must be one of `'raw'`, `'pkcs8'`, `'spki'`, or `'jwk'`.
+ * @since v15.0.0
+ */
+ wrapKey(
+ format: KeyFormat,
+ key: CryptoKey,
+ wrappingKey: CryptoKey,
+ wrapAlgorithm: AlgorithmIdentifier | RsaOaepParams | AesCtrParams | AesCbcParams | AesGcmParams,
+ ): Promise<ArrayBuffer>;
+ }
+ }
+
+ global {
+ var crypto: typeof globalThis extends {
+ crypto: infer T;
+ onmessage: any;
+ } ? T
+ : webcrypto.Crypto;
+ }
+}
+declare module "node:crypto" {
+ export * from "crypto";
+}
diff --git a/node_modules/@types/node/dgram.d.ts b/node_modules/@types/node/dgram.d.ts
new file mode 100644
index 0000000..8c2ac9b
--- /dev/null
+++ b/node_modules/@types/node/dgram.d.ts
@@ -0,0 +1,596 @@
+/**
+ * The `node:dgram` module provides an implementation of UDP datagram sockets.
+ *
+ * ```js
+ * import dgram from 'node:dgram';
+ *
+ * const server = dgram.createSocket('udp4');
+ *
+ * server.on('error', (err) => {
+ * console.error(`server error:\n${err.stack}`);
+ * server.close();
+ * });
+ *
+ * server.on('message', (msg, rinfo) => {
+ * console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`);
+ * });
+ *
+ * server.on('listening', () => {
+ * const address = server.address();
+ * console.log(`server listening ${address.address}:${address.port}`);
+ * });
+ *
+ * server.bind(41234);
+ * // Prints: server listening 0.0.0.0:41234
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/dgram.js)
+ */
+declare module "dgram" {
+ import { AddressInfo } from "node:net";
+ import * as dns from "node:dns";
+ import { Abortable, EventEmitter } from "node:events";
+ interface RemoteInfo {
+ address: string;
+ family: "IPv4" | "IPv6";
+ port: number;
+ size: number;
+ }
+ interface BindOptions {
+ port?: number | undefined;
+ address?: string | undefined;
+ exclusive?: boolean | undefined;
+ fd?: number | undefined;
+ }
+ type SocketType = "udp4" | "udp6";
+ interface SocketOptions extends Abortable {
+ type: SocketType;
+ reuseAddr?: boolean | undefined;
+ /**
+ * @default false
+ */
+ ipv6Only?: boolean | undefined;
+ recvBufferSize?: number | undefined;
+ sendBufferSize?: number | undefined;
+ lookup?:
+ | ((
+ hostname: string,
+ options: dns.LookupOneOptions,
+ callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void,
+ ) => void)
+ | undefined;
+ }
+ /**
+ * Creates a `dgram.Socket` object. Once the socket is created, calling `socket.bind()` will instruct the socket to begin listening for datagram
+ * messages. When `address` and `port` are not passed to `socket.bind()` the
+ * method will bind the socket to the "all interfaces" address on a random port
+ * (it does the right thing for both `udp4` and `udp6` sockets). The bound address
+ * and port can be retrieved using `socket.address().address` and `socket.address().port`.
+ *
+ * If the `signal` option is enabled, calling `.abort()` on the corresponding `AbortController` is similar to calling `.close()` on the socket:
+ *
+ * ```js
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const server = dgram.createSocket({ type: 'udp4', signal });
+ * server.on('message', (msg, rinfo) => {
+ * console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`);
+ * });
+ * // Later, when you want to close the server.
+ * controller.abort();
+ * ```
+ * @since v0.11.13
+ * @param options Available options are:
+ * @param callback Attached as a listener for `'message'` events. Optional.
+ */
+ function createSocket(type: SocketType, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket;
+ function createSocket(options: SocketOptions, callback?: (msg: Buffer, rinfo: RemoteInfo) => void): Socket;
+ /**
+ * Encapsulates the datagram functionality.
+ *
+ * New instances of `dgram.Socket` are created using {@link createSocket}.
+ * The `new` keyword is not to be used to create `dgram.Socket` instances.
+ * @since v0.1.99
+ */
+ class Socket extends EventEmitter {
+ /**
+ * Tells the kernel to join a multicast group at the given `multicastAddress` and `multicastInterface` using the `IP_ADD_MEMBERSHIP` socket option. If the `multicastInterface` argument is not
+ * specified, the operating system will choose
+ * one interface and will add membership to it. To add membership to every
+ * available interface, call `addMembership` multiple times, once per interface.
+ *
+ * When called on an unbound socket, this method will implicitly bind to a random
+ * port, listening on all interfaces.
+ *
+ * When sharing a UDP socket across multiple `cluster` workers, the`socket.addMembership()` function must be called only once or an`EADDRINUSE` error will occur:
+ *
+ * ```js
+ * import cluster from 'node:cluster';
+ * import dgram from 'node:dgram';
+ *
+ * if (cluster.isPrimary) {
+ * cluster.fork(); // Works ok.
+ * cluster.fork(); // Fails with EADDRINUSE.
+ * } else {
+ * const s = dgram.createSocket('udp4');
+ * s.bind(1234, () => {
+ * s.addMembership('224.0.0.114');
+ * });
+ * }
+ * ```
+ * @since v0.6.9
+ */
+ addMembership(multicastAddress: string, multicastInterface?: string): void;
+ /**
+ * Returns an object containing the address information for a socket.
+ * For UDP sockets, this object will contain `address`, `family`, and `port` properties.
+ *
+ * This method throws `EBADF` if called on an unbound socket.
+ * @since v0.1.99
+ */
+ address(): AddressInfo;
+ /**
+ * For UDP sockets, causes the `dgram.Socket` to listen for datagram
+ * messages on a named `port` and optional `address`. If `port` is not
+ * specified or is `0`, the operating system will attempt to bind to a
+ * random port. If `address` is not specified, the operating system will
+ * attempt to listen on all addresses. Once binding is complete, a `'listening'` event is emitted and the optional `callback` function is
+ * called.
+ *
+ * Specifying both a `'listening'` event listener and passing a `callback` to the `socket.bind()` method is not harmful but not very
+ * useful.
+ *
+ * A bound datagram socket keeps the Node.js process running to receive
+ * datagram messages.
+ *
+ * If binding fails, an `'error'` event is generated. In rare case (e.g.
+ * attempting to bind with a closed socket), an `Error` may be thrown.
+ *
+ * Example of a UDP server listening on port 41234:
+ *
+ * ```js
+ * import dgram from 'node:dgram';
+ *
+ * const server = dgram.createSocket('udp4');
+ *
+ * server.on('error', (err) => {
+ * console.error(`server error:\n${err.stack}`);
+ * server.close();
+ * });
+ *
+ * server.on('message', (msg, rinfo) => {
+ * console.log(`server got: ${msg} from ${rinfo.address}:${rinfo.port}`);
+ * });
+ *
+ * server.on('listening', () => {
+ * const address = server.address();
+ * console.log(`server listening ${address.address}:${address.port}`);
+ * });
+ *
+ * server.bind(41234);
+ * // Prints: server listening 0.0.0.0:41234
+ * ```
+ * @since v0.1.99
+ * @param callback with no parameters. Called when binding is complete.
+ */
+ bind(port?: number, address?: string, callback?: () => void): this;
+ bind(port?: number, callback?: () => void): this;
+ bind(callback?: () => void): this;
+ bind(options: BindOptions, callback?: () => void): this;
+ /**
+ * Close the underlying socket and stop listening for data on it. If a callback is
+ * provided, it is added as a listener for the `'close'` event.
+ * @since v0.1.99
+ * @param callback Called when the socket has been closed.
+ */
+ close(callback?: () => void): this;
+ /**
+ * Associates the `dgram.Socket` to a remote address and port. Every
+ * message sent by this handle is automatically sent to that destination. Also,
+ * the socket will only receive messages from that remote peer.
+ * Trying to call `connect()` on an already connected socket will result
+ * in an `ERR_SOCKET_DGRAM_IS_CONNECTED` exception. If `address` is not
+ * provided, `'127.0.0.1'` (for `udp4` sockets) or `'::1'` (for `udp6` sockets)
+ * will be used by default. Once the connection is complete, a `'connect'` event
+ * is emitted and the optional `callback` function is called. In case of failure,
+ * the `callback` is called or, failing this, an `'error'` event is emitted.
+ * @since v12.0.0
+ * @param callback Called when the connection is completed or on error.
+ */
+ connect(port: number, address?: string, callback?: () => void): void;
+ connect(port: number, callback: () => void): void;
+ /**
+ * A synchronous function that disassociates a connected `dgram.Socket` from
+ * its remote address. Trying to call `disconnect()` on an unbound or already
+ * disconnected socket will result in an `ERR_SOCKET_DGRAM_NOT_CONNECTED` exception.
+ * @since v12.0.0
+ */
+ disconnect(): void;
+ /**
+ * Instructs the kernel to leave a multicast group at `multicastAddress` using the `IP_DROP_MEMBERSHIP` socket option. This method is automatically called by the
+ * kernel when the socket is closed or the process terminates, so most apps will
+ * never have reason to call this.
+ *
+ * If `multicastInterface` is not specified, the operating system will attempt to
+ * drop membership on all valid interfaces.
+ * @since v0.6.9
+ */
+ dropMembership(multicastAddress: string, multicastInterface?: string): void;
+ /**
+ * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket.
+ * @since v8.7.0
+ * @return the `SO_RCVBUF` socket receive buffer size in bytes.
+ */
+ getRecvBufferSize(): number;
+ /**
+ * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket.
+ * @since v8.7.0
+ * @return the `SO_SNDBUF` socket send buffer size in bytes.
+ */
+ getSendBufferSize(): number;
+ /**
+ * @since v18.8.0, v16.19.0
+ * @return Number of bytes queued for sending.
+ */
+ getSendQueueSize(): number;
+ /**
+ * @since v18.8.0, v16.19.0
+ * @return Number of send requests currently in the queue awaiting to be processed.
+ */
+ getSendQueueCount(): number;
+ /**
+ * By default, binding a socket will cause it to block the Node.js process from
+ * exiting as long as the socket is open. The `socket.unref()` method can be used
+ * to exclude the socket from the reference counting that keeps the Node.js
+ * process active. The `socket.ref()` method adds the socket back to the reference
+ * counting and restores the default behavior.
+ *
+ * Calling `socket.ref()` multiples times will have no additional effect.
+ *
+ * The `socket.ref()` method returns a reference to the socket so calls can be
+ * chained.
+ * @since v0.9.1
+ */
+ ref(): this;
+ /**
+ * Returns an object containing the `address`, `family`, and `port` of the remote
+ * endpoint. This method throws an `ERR_SOCKET_DGRAM_NOT_CONNECTED` exception
+ * if the socket is not connected.
+ * @since v12.0.0
+ */
+ remoteAddress(): AddressInfo;
+ /**
+ * Broadcasts a datagram on the socket.
+ * For connectionless sockets, the destination `port` and `address` must be
+ * specified. Connected sockets, on the other hand, will use their associated
+ * remote endpoint, so the `port` and `address` arguments must not be set.
+ *
+ * The `msg` argument contains the message to be sent.
+ * Depending on its type, different behavior can apply. If `msg` is a `Buffer`,
+ * any `TypedArray` or a `DataView`,
+ * the `offset` and `length` specify the offset within the `Buffer` where the
+ * message begins and the number of bytes in the message, respectively.
+ * If `msg` is a `String`, then it is automatically converted to a `Buffer` with `'utf8'` encoding. With messages that
+ * contain multi-byte characters, `offset` and `length` will be calculated with
+ * respect to `byte length` and not the character position.
+ * If `msg` is an array, `offset` and `length` must not be specified.
+ *
+ * The `address` argument is a string. If the value of `address` is a host name,
+ * DNS will be used to resolve the address of the host. If `address` is not
+ * provided or otherwise nullish, `'127.0.0.1'` (for `udp4` sockets) or `'::1'` (for `udp6` sockets) will be used by default.
+ *
+ * If the socket has not been previously bound with a call to `bind`, the socket
+ * is assigned a random port number and is bound to the "all interfaces" address
+ * (`'0.0.0.0'` for `udp4` sockets, `'::0'` for `udp6` sockets.)
+ *
+ * An optional `callback` function may be specified to as a way of reporting
+ * DNS errors or for determining when it is safe to reuse the `buf` object.
+ * DNS lookups delay the time to send for at least one tick of the
+ * Node.js event loop.
+ *
+ * The only way to know for sure that the datagram has been sent is by using a `callback`. If an error occurs and a `callback` is given, the error will be
+ * passed as the first argument to the `callback`. If a `callback` is not given,
+ * the error is emitted as an `'error'` event on the `socket` object.
+ *
+ * Offset and length are optional but both _must_ be set if either are used.
+ * They are supported only when the first argument is a `Buffer`, a `TypedArray`,
+ * or a `DataView`.
+ *
+ * This method throws `ERR_SOCKET_BAD_PORT` if called on an unbound socket.
+ *
+ * Example of sending a UDP packet to a port on `localhost`;
+ *
+ * ```js
+ * import dgram from 'node:dgram';
+ * import { Buffer } from 'node:buffer';
+ *
+ * const message = Buffer.from('Some bytes');
+ * const client = dgram.createSocket('udp4');
+ * client.send(message, 41234, 'localhost', (err) => {
+ * client.close();
+ * });
+ * ```
+ *
+ * Example of sending a UDP packet composed of multiple buffers to a port on`127.0.0.1`;
+ *
+ * ```js
+ * import dgram from 'node:dgram';
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf1 = Buffer.from('Some ');
+ * const buf2 = Buffer.from('bytes');
+ * const client = dgram.createSocket('udp4');
+ * client.send([buf1, buf2], 41234, (err) => {
+ * client.close();
+ * });
+ * ```
+ *
+ * Sending multiple buffers might be faster or slower depending on the
+ * application and operating system. Run benchmarks to
+ * determine the optimal strategy on a case-by-case basis. Generally speaking,
+ * however, sending multiple buffers is faster.
+ *
+ * Example of sending a UDP packet using a socket connected to a port on `localhost`:
+ *
+ * ```js
+ * import dgram from 'node:dgram';
+ * import { Buffer } from 'node:buffer';
+ *
+ * const message = Buffer.from('Some bytes');
+ * const client = dgram.createSocket('udp4');
+ * client.connect(41234, 'localhost', (err) => {
+ * client.send(message, (err) => {
+ * client.close();
+ * });
+ * });
+ * ```
+ * @since v0.1.99
+ * @param msg Message to be sent.
+ * @param offset Offset in the buffer where the message starts.
+ * @param length Number of bytes in the message.
+ * @param port Destination port.
+ * @param address Destination host name or IP address.
+ * @param callback Called when the message has been sent.
+ */
+ send(
+ msg: string | Uint8Array | readonly any[],
+ port?: number,
+ address?: string,
+ callback?: (error: Error | null, bytes: number) => void,
+ ): void;
+ send(
+ msg: string | Uint8Array | readonly any[],
+ port?: number,
+ callback?: (error: Error | null, bytes: number) => void,
+ ): void;
+ send(
+ msg: string | Uint8Array | readonly any[],
+ callback?: (error: Error | null, bytes: number) => void,
+ ): void;
+ send(
+ msg: string | Uint8Array,
+ offset: number,
+ length: number,
+ port?: number,
+ address?: string,
+ callback?: (error: Error | null, bytes: number) => void,
+ ): void;
+ send(
+ msg: string | Uint8Array,
+ offset: number,
+ length: number,
+ port?: number,
+ callback?: (error: Error | null, bytes: number) => void,
+ ): void;
+ send(
+ msg: string | Uint8Array,
+ offset: number,
+ length: number,
+ callback?: (error: Error | null, bytes: number) => void,
+ ): void;
+ /**
+ * Sets or clears the `SO_BROADCAST` socket option. When set to `true`, UDP
+ * packets may be sent to a local interface's broadcast address.
+ *
+ * This method throws `EBADF` if called on an unbound socket.
+ * @since v0.6.9
+ */
+ setBroadcast(flag: boolean): void;
+ /**
+ * _All references to scope in this section are referring to [IPv6 Zone Indices](https://en.wikipedia.org/wiki/IPv6_address#Scoped_literal_IPv6_addresses), which are defined by [RFC
+ * 4007](https://tools.ietf.org/html/rfc4007). In string form, an IP_
+ * _with a scope index is written as `'IP%scope'` where scope is an interface name_
+ * _or interface number._
+ *
+ * Sets the default outgoing multicast interface of the socket to a chosen
+ * interface or back to system interface selection. The `multicastInterface` must
+ * be a valid string representation of an IP from the socket's family.
+ *
+ * For IPv4 sockets, this should be the IP configured for the desired physical
+ * interface. All packets sent to multicast on the socket will be sent on the
+ * interface determined by the most recent successful use of this call.
+ *
+ * For IPv6 sockets, `multicastInterface` should include a scope to indicate the
+ * interface as in the examples that follow. In IPv6, individual `send` calls can
+ * also use explicit scope in addresses, so only packets sent to a multicast
+ * address without specifying an explicit scope are affected by the most recent
+ * successful use of this call.
+ *
+ * This method throws `EBADF` if called on an unbound socket.
+ *
+ * #### Example: IPv6 outgoing multicast interface
+ *
+ * On most systems, where scope format uses the interface name:
+ *
+ * ```js
+ * const socket = dgram.createSocket('udp6');
+ *
+ * socket.bind(1234, () => {
+ * socket.setMulticastInterface('::%eth1');
+ * });
+ * ```
+ *
+ * On Windows, where scope format uses an interface number:
+ *
+ * ```js
+ * const socket = dgram.createSocket('udp6');
+ *
+ * socket.bind(1234, () => {
+ * socket.setMulticastInterface('::%2');
+ * });
+ * ```
+ *
+ * #### Example: IPv4 outgoing multicast interface
+ *
+ * All systems use an IP of the host on the desired physical interface:
+ *
+ * ```js
+ * const socket = dgram.createSocket('udp4');
+ *
+ * socket.bind(1234, () => {
+ * socket.setMulticastInterface('10.0.0.2');
+ * });
+ * ```
+ * @since v8.6.0
+ */
+ setMulticastInterface(multicastInterface: string): void;
+ /**
+ * Sets or clears the `IP_MULTICAST_LOOP` socket option. When set to `true`,
+ * multicast packets will also be received on the local interface.
+ *
+ * This method throws `EBADF` if called on an unbound socket.
+ * @since v0.3.8
+ */
+ setMulticastLoopback(flag: boolean): boolean;
+ /**
+ * Sets the `IP_MULTICAST_TTL` socket option. While TTL generally stands for
+ * "Time to Live", in this context it specifies the number of IP hops that a
+ * packet is allowed to travel through, specifically for multicast traffic. Each
+ * router or gateway that forwards a packet decrements the TTL. If the TTL is
+ * decremented to 0 by a router, it will not be forwarded.
+ *
+ * The `ttl` argument may be between 0 and 255\. The default on most systems is `1`.
+ *
+ * This method throws `EBADF` if called on an unbound socket.
+ * @since v0.3.8
+ */
+ setMulticastTTL(ttl: number): number;
+ /**
+ * Sets the `SO_RCVBUF` socket option. Sets the maximum socket receive buffer
+ * in bytes.
+ *
+ * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket.
+ * @since v8.7.0
+ */
+ setRecvBufferSize(size: number): void;
+ /**
+ * Sets the `SO_SNDBUF` socket option. Sets the maximum socket send buffer
+ * in bytes.
+ *
+ * This method throws `ERR_SOCKET_BUFFER_SIZE` if called on an unbound socket.
+ * @since v8.7.0
+ */
+ setSendBufferSize(size: number): void;
+ /**
+ * Sets the `IP_TTL` socket option. While TTL generally stands for "Time to Live",
+ * in this context it specifies the number of IP hops that a packet is allowed to
+ * travel through. Each router or gateway that forwards a packet decrements the
+ * TTL. If the TTL is decremented to 0 by a router, it will not be forwarded.
+ * Changing TTL values is typically done for network probes or when multicasting.
+ *
+ * The `ttl` argument may be between 1 and 255\. The default on most systems
+ * is 64.
+ *
+ * This method throws `EBADF` if called on an unbound socket.
+ * @since v0.1.101
+ */
+ setTTL(ttl: number): number;
+ /**
+ * By default, binding a socket will cause it to block the Node.js process from
+ * exiting as long as the socket is open. The `socket.unref()` method can be used
+ * to exclude the socket from the reference counting that keeps the Node.js
+ * process active, allowing the process to exit even if the socket is still
+ * listening.
+ *
+ * Calling `socket.unref()` multiple times will have no additional effect.
+ *
+ * The `socket.unref()` method returns a reference to the socket so calls can be
+ * chained.
+ * @since v0.9.1
+ */
+ unref(): this;
+ /**
+ * Tells the kernel to join a source-specific multicast channel at the given `sourceAddress` and `groupAddress`, using the `multicastInterface` with the `IP_ADD_SOURCE_MEMBERSHIP` socket
+ * option. If the `multicastInterface` argument
+ * is not specified, the operating system will choose one interface and will add
+ * membership to it. To add membership to every available interface, call `socket.addSourceSpecificMembership()` multiple times, once per interface.
+ *
+ * When called on an unbound socket, this method will implicitly bind to a random
+ * port, listening on all interfaces.
+ * @since v13.1.0, v12.16.0
+ */
+ addSourceSpecificMembership(sourceAddress: string, groupAddress: string, multicastInterface?: string): void;
+ /**
+ * Instructs the kernel to leave a source-specific multicast channel at the given `sourceAddress` and `groupAddress` using the `IP_DROP_SOURCE_MEMBERSHIP` socket option. This method is
+ * automatically called by the kernel when the
+ * socket is closed or the process terminates, so most apps will never have
+ * reason to call this.
+ *
+ * If `multicastInterface` is not specified, the operating system will attempt to
+ * drop membership on all valid interfaces.
+ * @since v13.1.0, v12.16.0
+ */
+ dropSourceSpecificMembership(sourceAddress: string, groupAddress: string, multicastInterface?: string): void;
+ /**
+ * events.EventEmitter
+ * 1. close
+ * 2. connect
+ * 3. error
+ * 4. listening
+ * 5. message
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "connect", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "listening", listener: () => void): this;
+ addListener(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "connect"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "listening"): boolean;
+ emit(event: "message", msg: Buffer, rinfo: RemoteInfo): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "connect", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "listening", listener: () => void): this;
+ on(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "connect", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "listening", listener: () => void): this;
+ once(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "connect", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "listening", listener: () => void): this;
+ prependListener(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "connect", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "listening", listener: () => void): this;
+ prependOnceListener(event: "message", listener: (msg: Buffer, rinfo: RemoteInfo) => void): this;
+ /**
+ * Calls `socket.close()` and returns a promise that fulfills when the socket has closed.
+ * @since v20.5.0
+ */
+ [Symbol.asyncDispose](): Promise<void>;
+ }
+}
+declare module "node:dgram" {
+ export * from "dgram";
+}
diff --git a/node_modules/@types/node/diagnostics_channel.d.ts b/node_modules/@types/node/diagnostics_channel.d.ts
new file mode 100644
index 0000000..1cc7486
--- /dev/null
+++ b/node_modules/@types/node/diagnostics_channel.d.ts
@@ -0,0 +1,554 @@
+/**
+ * The `node:diagnostics_channel` module provides an API to create named channels
+ * to report arbitrary message data for diagnostics purposes.
+ *
+ * It can be accessed using:
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ * ```
+ *
+ * It is intended that a module writer wanting to report diagnostics messages
+ * will create one or many top-level channels to report messages through.
+ * Channels may also be acquired at runtime but it is not encouraged
+ * due to the additional overhead of doing so. Channels may be exported for
+ * convenience, but as long as the name is known it can be acquired anywhere.
+ *
+ * If you intend for your module to produce diagnostics data for others to
+ * consume it is recommended that you include documentation of what named
+ * channels are used along with the shape of the message data. Channel names
+ * should generally include the module name to avoid collisions with data from
+ * other modules.
+ * @since v15.1.0, v14.17.0
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/diagnostics_channel.js)
+ */
+declare module "diagnostics_channel" {
+ import { AsyncLocalStorage } from "node:async_hooks";
+ /**
+ * Check if there are active subscribers to the named channel. This is helpful if
+ * the message you want to send might be expensive to prepare.
+ *
+ * This API is optional but helpful when trying to publish messages from very
+ * performance-sensitive code.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * if (diagnostics_channel.hasSubscribers('my-channel')) {
+ * // There are subscribers, prepare and publish message
+ * }
+ * ```
+ * @since v15.1.0, v14.17.0
+ * @param name The channel name
+ * @return If there are active subscribers
+ */
+ function hasSubscribers(name: string | symbol): boolean;
+ /**
+ * This is the primary entry-point for anyone wanting to publish to a named
+ * channel. It produces a channel object which is optimized to reduce overhead at
+ * publish time as much as possible.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ * ```
+ * @since v15.1.0, v14.17.0
+ * @param name The channel name
+ * @return The named channel object
+ */
+ function channel(name: string | symbol): Channel;
+ type ChannelListener = (message: unknown, name: string | symbol) => void;
+ /**
+ * Register a message handler to subscribe to this channel. This message handler
+ * will be run synchronously whenever a message is published to the channel. Any
+ * errors thrown in the message handler will trigger an `'uncaughtException'`.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * diagnostics_channel.subscribe('my-channel', (message, name) => {
+ * // Received data
+ * });
+ * ```
+ * @since v18.7.0, v16.17.0
+ * @param name The channel name
+ * @param onMessage The handler to receive channel messages
+ */
+ function subscribe(name: string | symbol, onMessage: ChannelListener): void;
+ /**
+ * Remove a message handler previously registered to this channel with {@link subscribe}.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * function onMessage(message, name) {
+ * // Received data
+ * }
+ *
+ * diagnostics_channel.subscribe('my-channel', onMessage);
+ *
+ * diagnostics_channel.unsubscribe('my-channel', onMessage);
+ * ```
+ * @since v18.7.0, v16.17.0
+ * @param name The channel name
+ * @param onMessage The previous subscribed handler to remove
+ * @return `true` if the handler was found, `false` otherwise.
+ */
+ function unsubscribe(name: string | symbol, onMessage: ChannelListener): boolean;
+ /**
+ * Creates a `TracingChannel` wrapper for the given `TracingChannel Channels`. If a name is given, the corresponding tracing
+ * channels will be created in the form of `tracing:${name}:${eventType}` where `eventType` corresponds to the types of `TracingChannel Channels`.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channelsByName = diagnostics_channel.tracingChannel('my-channel');
+ *
+ * // or...
+ *
+ * const channelsByCollection = diagnostics_channel.tracingChannel({
+ * start: diagnostics_channel.channel('tracing:my-channel:start'),
+ * end: diagnostics_channel.channel('tracing:my-channel:end'),
+ * asyncStart: diagnostics_channel.channel('tracing:my-channel:asyncStart'),
+ * asyncEnd: diagnostics_channel.channel('tracing:my-channel:asyncEnd'),
+ * error: diagnostics_channel.channel('tracing:my-channel:error'),
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param nameOrChannels Channel name or object containing all the `TracingChannel Channels`
+ * @return Collection of channels to trace with
+ */
+ function tracingChannel<
+ StoreType = unknown,
+ ContextType extends object = StoreType extends object ? StoreType : object,
+ >(
+ nameOrChannels: string | TracingChannelCollection<StoreType, ContextType>,
+ ): TracingChannel<StoreType, ContextType>;
+ /**
+ * The class `Channel` represents an individual named channel within the data
+ * pipeline. It is used to track subscribers and to publish messages when there
+ * are subscribers present. It exists as a separate object to avoid channel
+ * lookups at publish time, enabling very fast publish speeds and allowing
+ * for heavy use while incurring very minimal cost. Channels are created with {@link channel}, constructing a channel directly
+ * with `new Channel(name)` is not supported.
+ * @since v15.1.0, v14.17.0
+ */
+ class Channel<StoreType = unknown, ContextType = StoreType> {
+ readonly name: string | symbol;
+ /**
+ * Check if there are active subscribers to this channel. This is helpful if
+ * the message you want to send might be expensive to prepare.
+ *
+ * This API is optional but helpful when trying to publish messages from very
+ * performance-sensitive code.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * if (channel.hasSubscribers) {
+ * // There are subscribers, prepare and publish message
+ * }
+ * ```
+ * @since v15.1.0, v14.17.0
+ */
+ readonly hasSubscribers: boolean;
+ private constructor(name: string | symbol);
+ /**
+ * Publish a message to any subscribers to the channel. This will trigger
+ * message handlers synchronously so they will execute within the same context.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * channel.publish({
+ * some: 'message',
+ * });
+ * ```
+ * @since v15.1.0, v14.17.0
+ * @param message The message to send to the channel subscribers
+ */
+ publish(message: unknown): void;
+ /**
+ * Register a message handler to subscribe to this channel. This message handler
+ * will be run synchronously whenever a message is published to the channel. Any
+ * errors thrown in the message handler will trigger an `'uncaughtException'`.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * channel.subscribe((message, name) => {
+ * // Received data
+ * });
+ * ```
+ * @since v15.1.0, v14.17.0
+ * @deprecated Since v18.7.0,v16.17.0 - Use {@link subscribe(name, onMessage)}
+ * @param onMessage The handler to receive channel messages
+ */
+ subscribe(onMessage: ChannelListener): void;
+ /**
+ * Remove a message handler previously registered to this channel with `channel.subscribe(onMessage)`.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * function onMessage(message, name) {
+ * // Received data
+ * }
+ *
+ * channel.subscribe(onMessage);
+ *
+ * channel.unsubscribe(onMessage);
+ * ```
+ * @since v15.1.0, v14.17.0
+ * @deprecated Since v18.7.0,v16.17.0 - Use {@link unsubscribe(name, onMessage)}
+ * @param onMessage The previous subscribed handler to remove
+ * @return `true` if the handler was found, `false` otherwise.
+ */
+ unsubscribe(onMessage: ChannelListener): void;
+ /**
+ * When `channel.runStores(context, ...)` is called, the given context data
+ * will be applied to any store bound to the channel. If the store has already been
+ * bound the previous `transform` function will be replaced with the new one.
+ * The `transform` function may be omitted to set the given context data as the
+ * context directly.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ * import { AsyncLocalStorage } from 'node:async_hooks';
+ *
+ * const store = new AsyncLocalStorage();
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * channel.bindStore(store, (data) => {
+ * return { data };
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param store The store to which to bind the context data
+ * @param transform Transform context data before setting the store context
+ */
+ bindStore(store: AsyncLocalStorage<StoreType>, transform?: (context: ContextType) => StoreType): void;
+ /**
+ * Remove a message handler previously registered to this channel with `channel.bindStore(store)`.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ * import { AsyncLocalStorage } from 'node:async_hooks';
+ *
+ * const store = new AsyncLocalStorage();
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * channel.bindStore(store);
+ * channel.unbindStore(store);
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param store The store to unbind from the channel.
+ * @return `true` if the store was found, `false` otherwise.
+ */
+ unbindStore(store: any): void;
+ /**
+ * Applies the given data to any AsyncLocalStorage instances bound to the channel
+ * for the duration of the given function, then publishes to the channel within
+ * the scope of that data is applied to the stores.
+ *
+ * If a transform function was given to `channel.bindStore(store)` it will be
+ * applied to transform the message data before it becomes the context value for
+ * the store. The prior storage context is accessible from within the transform
+ * function in cases where context linking is required.
+ *
+ * The context applied to the store should be accessible in any async code which
+ * continues from execution which began during the given function, however
+ * there are some situations in which `context loss` may occur.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ * import { AsyncLocalStorage } from 'node:async_hooks';
+ *
+ * const store = new AsyncLocalStorage();
+ *
+ * const channel = diagnostics_channel.channel('my-channel');
+ *
+ * channel.bindStore(store, (message) => {
+ * const parent = store.getStore();
+ * return new Span(message, parent);
+ * });
+ * channel.runStores({ some: 'message' }, () => {
+ * store.getStore(); // Span({ some: 'message' })
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param context Message to send to subscribers and bind to stores
+ * @param fn Handler to run within the entered storage context
+ * @param thisArg The receiver to be used for the function call.
+ * @param args Optional arguments to pass to the function.
+ */
+ runStores(): void;
+ }
+ interface TracingChannelSubscribers<ContextType extends object> {
+ start: (message: ContextType) => void;
+ end: (
+ message: ContextType & {
+ error?: unknown;
+ result?: unknown;
+ },
+ ) => void;
+ asyncStart: (
+ message: ContextType & {
+ error?: unknown;
+ result?: unknown;
+ },
+ ) => void;
+ asyncEnd: (
+ message: ContextType & {
+ error?: unknown;
+ result?: unknown;
+ },
+ ) => void;
+ error: (
+ message: ContextType & {
+ error: unknown;
+ },
+ ) => void;
+ }
+ interface TracingChannelCollection<StoreType = unknown, ContextType = StoreType> {
+ start: Channel<StoreType, ContextType>;
+ end: Channel<StoreType, ContextType>;
+ asyncStart: Channel<StoreType, ContextType>;
+ asyncEnd: Channel<StoreType, ContextType>;
+ error: Channel<StoreType, ContextType>;
+ }
+ /**
+ * The class `TracingChannel` is a collection of `TracingChannel Channels` which
+ * together express a single traceable action. It is used to formalize and
+ * simplify the process of producing events for tracing application flow. {@link tracingChannel} is used to construct a `TracingChannel`. As with `Channel` it is recommended to create and reuse a
+ * single `TracingChannel` at the top-level of the file rather than creating them
+ * dynamically.
+ * @since v19.9.0
+ * @experimental
+ */
+ class TracingChannel<StoreType = unknown, ContextType extends object = {}> implements TracingChannelCollection {
+ start: Channel<StoreType, ContextType>;
+ end: Channel<StoreType, ContextType>;
+ asyncStart: Channel<StoreType, ContextType>;
+ asyncEnd: Channel<StoreType, ContextType>;
+ error: Channel<StoreType, ContextType>;
+ /**
+ * Helper to subscribe a collection of functions to the corresponding channels.
+ * This is the same as calling `channel.subscribe(onMessage)` on each channel
+ * individually.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channels = diagnostics_channel.tracingChannel('my-channel');
+ *
+ * channels.subscribe({
+ * start(message) {
+ * // Handle start message
+ * },
+ * end(message) {
+ * // Handle end message
+ * },
+ * asyncStart(message) {
+ * // Handle asyncStart message
+ * },
+ * asyncEnd(message) {
+ * // Handle asyncEnd message
+ * },
+ * error(message) {
+ * // Handle error message
+ * },
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param subscribers Set of `TracingChannel Channels` subscribers
+ */
+ subscribe(subscribers: TracingChannelSubscribers<ContextType>): void;
+ /**
+ * Helper to unsubscribe a collection of functions from the corresponding channels.
+ * This is the same as calling `channel.unsubscribe(onMessage)` on each channel
+ * individually.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channels = diagnostics_channel.tracingChannel('my-channel');
+ *
+ * channels.unsubscribe({
+ * start(message) {
+ * // Handle start message
+ * },
+ * end(message) {
+ * // Handle end message
+ * },
+ * asyncStart(message) {
+ * // Handle asyncStart message
+ * },
+ * asyncEnd(message) {
+ * // Handle asyncEnd message
+ * },
+ * error(message) {
+ * // Handle error message
+ * },
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param subscribers Set of `TracingChannel Channels` subscribers
+ * @return `true` if all handlers were successfully unsubscribed, and `false` otherwise.
+ */
+ unsubscribe(subscribers: TracingChannelSubscribers<ContextType>): void;
+ /**
+ * Trace a synchronous function call. This will always produce a `start event` and `end event` around the execution and may produce an `error event` if the given function throws an error.
+ * This will run the given function using `channel.runStores(context, ...)` on the `start` channel which ensures all
+ * events should have any bound stores set to match this trace context.
+ *
+ * To ensure only correct trace graphs are formed, events will only be published if subscribers are present prior to starting the trace. Subscriptions
+ * which are added after the trace begins will not receive future events from that trace, only future traces will be seen.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channels = diagnostics_channel.tracingChannel('my-channel');
+ *
+ * channels.traceSync(() => {
+ * // Do something
+ * }, {
+ * some: 'thing',
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param fn Function to wrap a trace around
+ * @param context Shared object to correlate events through
+ * @param thisArg The receiver to be used for the function call
+ * @param args Optional arguments to pass to the function
+ * @return The return value of the given function
+ */
+ traceSync<ThisArg = any, Args extends any[] = any[]>(
+ fn: (this: ThisArg, ...args: Args) => any,
+ context?: ContextType,
+ thisArg?: ThisArg,
+ ...args: Args
+ ): void;
+ /**
+ * Trace a promise-returning function call. This will always produce a `start event` and `end event` around the synchronous portion of the
+ * function execution, and will produce an `asyncStart event` and `asyncEnd event` when a promise continuation is reached. It may also
+ * produce an `error event` if the given function throws an error or the
+ * returned promise rejects. This will run the given function using `channel.runStores(context, ...)` on the `start` channel which ensures all
+ * events should have any bound stores set to match this trace context.
+ *
+ * To ensure only correct trace graphs are formed, events will only be published if subscribers are present prior to starting the trace. Subscriptions
+ * which are added after the trace begins will not receive future events from that trace, only future traces will be seen.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channels = diagnostics_channel.tracingChannel('my-channel');
+ *
+ * channels.tracePromise(async () => {
+ * // Do something
+ * }, {
+ * some: 'thing',
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param fn Promise-returning function to wrap a trace around
+ * @param context Shared object to correlate trace events through
+ * @param thisArg The receiver to be used for the function call
+ * @param args Optional arguments to pass to the function
+ * @return Chained from promise returned by the given function
+ */
+ tracePromise<ThisArg = any, Args extends any[] = any[]>(
+ fn: (this: ThisArg, ...args: Args) => Promise<any>,
+ context?: ContextType,
+ thisArg?: ThisArg,
+ ...args: Args
+ ): void;
+ /**
+ * Trace a callback-receiving function call. This will always produce a `start event` and `end event` around the synchronous portion of the
+ * function execution, and will produce a `asyncStart event` and `asyncEnd event` around the callback execution. It may also produce an `error event` if the given function throws an error or
+ * the returned
+ * promise rejects. This will run the given function using `channel.runStores(context, ...)` on the `start` channel which ensures all
+ * events should have any bound stores set to match this trace context.
+ *
+ * The `position` will be -1 by default to indicate the final argument should
+ * be used as the callback.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ *
+ * const channels = diagnostics_channel.tracingChannel('my-channel');
+ *
+ * channels.traceCallback((arg1, callback) => {
+ * // Do something
+ * callback(null, 'result');
+ * }, 1, {
+ * some: 'thing',
+ * }, thisArg, arg1, callback);
+ * ```
+ *
+ * The callback will also be run with `channel.runStores(context, ...)` which
+ * enables context loss recovery in some cases.
+ *
+ * To ensure only correct trace graphs are formed, events will only be published if subscribers are present prior to starting the trace. Subscriptions
+ * which are added after the trace begins will not receive future events from that trace, only future traces will be seen.
+ *
+ * ```js
+ * import diagnostics_channel from 'node:diagnostics_channel';
+ * import { AsyncLocalStorage } from 'node:async_hooks';
+ *
+ * const channels = diagnostics_channel.tracingChannel('my-channel');
+ * const myStore = new AsyncLocalStorage();
+ *
+ * // The start channel sets the initial store data to something
+ * // and stores that store data value on the trace context object
+ * channels.start.bindStore(myStore, (data) => {
+ * const span = new Span(data);
+ * data.span = span;
+ * return span;
+ * });
+ *
+ * // Then asyncStart can restore from that data it stored previously
+ * channels.asyncStart.bindStore(myStore, (data) => {
+ * return data.span;
+ * });
+ * ```
+ * @since v19.9.0
+ * @experimental
+ * @param fn callback using function to wrap a trace around
+ * @param position Zero-indexed argument position of expected callback
+ * @param context Shared object to correlate trace events through
+ * @param thisArg The receiver to be used for the function call
+ * @param args Optional arguments to pass to the function
+ * @return The return value of the given function
+ */
+ traceCallback<Fn extends (this: any, ...args: any[]) => any>(
+ fn: Fn,
+ position?: number,
+ context?: ContextType,
+ thisArg?: any,
+ ...args: Parameters<Fn>
+ ): void;
+ }
+}
+declare module "node:diagnostics_channel" {
+ export * from "diagnostics_channel";
+}
diff --git a/node_modules/@types/node/dns.d.ts b/node_modules/@types/node/dns.d.ts
new file mode 100644
index 0000000..af10fd9
--- /dev/null
+++ b/node_modules/@types/node/dns.d.ts
@@ -0,0 +1,865 @@
+/**
+ * The `node:dns` module enables name resolution. For example, use it to look up IP
+ * addresses of host names.
+ *
+ * Although named for the [Domain Name System (DNS)](https://en.wikipedia.org/wiki/Domain_Name_System), it does not always use the
+ * DNS protocol for lookups. {@link lookup} uses the operating system
+ * facilities to perform name resolution. It may not need to perform any network
+ * communication. To perform name resolution the way other applications on the same
+ * system do, use {@link lookup}.
+ *
+ * ```js
+ * import dns from 'node:dns';
+ *
+ * dns.lookup('example.org', (err, address, family) => {
+ * console.log('address: %j family: IPv%s', address, family);
+ * });
+ * // address: "93.184.216.34" family: IPv4
+ * ```
+ *
+ * All other functions in the `node:dns` module connect to an actual DNS server to
+ * perform name resolution. They will always use the network to perform DNS
+ * queries. These functions do not use the same set of configuration files used by {@link lookup} (e.g. `/etc/hosts`). Use these functions to always perform
+ * DNS queries, bypassing other name-resolution facilities.
+ *
+ * ```js
+ * import dns from 'node:dns';
+ *
+ * dns.resolve4('archive.org', (err, addresses) => {
+ * if (err) throw err;
+ *
+ * console.log(`addresses: ${JSON.stringify(addresses)}`);
+ *
+ * addresses.forEach((a) => {
+ * dns.reverse(a, (err, hostnames) => {
+ * if (err) {
+ * throw err;
+ * }
+ * console.log(`reverse for ${a}: ${JSON.stringify(hostnames)}`);
+ * });
+ * });
+ * });
+ * ```
+ *
+ * See the [Implementation considerations section](https://nodejs.org/docs/latest-v22.x/api/dns.html#implementation-considerations) for more information.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/dns.js)
+ */
+declare module "dns" {
+ import * as dnsPromises from "node:dns/promises";
+ // Supported getaddrinfo flags.
+ /**
+ * Limits returned address types to the types of non-loopback addresses configured on the system. For example, IPv4 addresses are
+ * only returned if the current system has at least one IPv4 address configured.
+ */
+ export const ADDRCONFIG: number;
+ /**
+ * If the IPv6 family was specified, but no IPv6 addresses were found, then return IPv4 mapped IPv6 addresses. It is not supported
+ * on some operating systems (e.g. FreeBSD 10.1).
+ */
+ export const V4MAPPED: number;
+ /**
+ * If `dns.V4MAPPED` is specified, return resolved IPv6 addresses as
+ * well as IPv4 mapped IPv6 addresses.
+ */
+ export const ALL: number;
+ export interface LookupOptions {
+ /**
+ * The record family. Must be `4`, `6`, or `0`. For backward compatibility reasons, `'IPv4'` and `'IPv6'` are interpreted
+ * as `4` and `6` respectively. The value 0 indicates that either an IPv4 or IPv6 address is returned. If the value `0` is used
+ * with `{ all: true } (see below)`, both IPv4 and IPv6 addresses are returned.
+ * @default 0
+ */
+ family?: number | "IPv4" | "IPv6" | undefined;
+ /**
+ * One or more [supported `getaddrinfo`](https://nodejs.org/docs/latest-v22.x/api/dns.html#supported-getaddrinfo-flags) flags. Multiple flags may be
+ * passed by bitwise `OR`ing their values.
+ */
+ hints?: number | undefined;
+ /**
+ * When `true`, the callback returns all resolved addresses in an array. Otherwise, returns a single address.
+ * @default false
+ */
+ all?: boolean | undefined;
+ /**
+ * When `verbatim`, the resolved addresses are return unsorted. When `ipv4first`, the resolved addresses are sorted
+ * by placing IPv4 addresses before IPv6 addresses. When `ipv6first`, the resolved addresses are sorted by placing IPv6
+ * addresses before IPv4 addresses. Default value is configurable using
+ * {@link setDefaultResultOrder} or [`--dns-result-order`](https://nodejs.org/docs/latest-v22.x/api/cli.html#--dns-result-orderorder).
+ * @default `verbatim` (addresses are not reordered)
+ * @since v22.1.0
+ */
+ order?: "ipv4first" | "ipv6first" | "verbatim" | undefined;
+ /**
+ * When `true`, the callback receives IPv4 and IPv6 addresses in the order the DNS resolver returned them. When `false`, IPv4
+ * addresses are placed before IPv6 addresses. This option will be deprecated in favor of `order`. When both are specified,
+ * `order` has higher precedence. New code should only use `order`. Default value is configurable using {@link setDefaultResultOrder}
+ * @default true (addresses are not reordered)
+ * @deprecated Please use `order` option
+ */
+ verbatim?: boolean | undefined;
+ }
+ export interface LookupOneOptions extends LookupOptions {
+ all?: false | undefined;
+ }
+ export interface LookupAllOptions extends LookupOptions {
+ all: true;
+ }
+ export interface LookupAddress {
+ /**
+ * A string representation of an IPv4 or IPv6 address.
+ */
+ address: string;
+ /**
+ * `4` or `6`, denoting the family of `address`, or `0` if the address is not an IPv4 or IPv6 address. `0` is a likely indicator of a
+ * bug in the name resolution service used by the operating system.
+ */
+ family: number;
+ }
+ /**
+ * Resolves a host name (e.g. `'nodejs.org'`) into the first found A (IPv4) or
+ * AAAA (IPv6) record. All `option` properties are optional. If `options` is an
+ * integer, then it must be `4` or `6` – if `options` is `0` or not provided, then
+ * IPv4 and IPv6 addresses are both returned if found.
+ *
+ * With the `all` option set to `true`, the arguments for `callback` change to `(err, addresses)`, with `addresses` being an array of objects with the
+ * properties `address` and `family`.
+ *
+ * On error, `err` is an `Error` object, where `err.code` is the error code.
+ * Keep in mind that `err.code` will be set to `'ENOTFOUND'` not only when
+ * the host name does not exist but also when the lookup fails in other ways
+ * such as no available file descriptors.
+ *
+ * `dns.lookup()` does not necessarily have anything to do with the DNS protocol.
+ * The implementation uses an operating system facility that can associate names
+ * with addresses and vice versa. This implementation can have subtle but
+ * important consequences on the behavior of any Node.js program. Please take some
+ * time to consult the [Implementation considerations section](https://nodejs.org/docs/latest-v22.x/api/dns.html#implementation-considerations)
+ * before using `dns.lookup()`.
+ *
+ * Example usage:
+ *
+ * ```js
+ * import dns from 'node:dns';
+ * const options = {
+ * family: 6,
+ * hints: dns.ADDRCONFIG | dns.V4MAPPED,
+ * };
+ * dns.lookup('example.com', options, (err, address, family) =>
+ * console.log('address: %j family: IPv%s', address, family));
+ * // address: "2606:2800:220:1:248:1893:25c8:1946" family: IPv6
+ *
+ * // When options.all is true, the result will be an Array.
+ * options.all = true;
+ * dns.lookup('example.com', options, (err, addresses) =>
+ * console.log('addresses: %j', addresses));
+ * // addresses: [{"address":"2606:2800:220:1:248:1893:25c8:1946","family":6}]
+ * ```
+ *
+ * If this method is invoked as its [util.promisify()](https://nodejs.org/docs/latest-v22.x/api/util.html#utilpromisifyoriginal) ed
+ * version, and `all` is not set to `true`, it returns a `Promise` for an `Object` with `address` and `family` properties.
+ * @since v0.1.90
+ */
+ export function lookup(
+ hostname: string,
+ family: number,
+ callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void,
+ ): void;
+ export function lookup(
+ hostname: string,
+ options: LookupOneOptions,
+ callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void,
+ ): void;
+ export function lookup(
+ hostname: string,
+ options: LookupAllOptions,
+ callback: (err: NodeJS.ErrnoException | null, addresses: LookupAddress[]) => void,
+ ): void;
+ export function lookup(
+ hostname: string,
+ options: LookupOptions,
+ callback: (err: NodeJS.ErrnoException | null, address: string | LookupAddress[], family: number) => void,
+ ): void;
+ export function lookup(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, address: string, family: number) => void,
+ ): void;
+ export namespace lookup {
+ function __promisify__(hostname: string, options: LookupAllOptions): Promise<LookupAddress[]>;
+ function __promisify__(hostname: string, options?: LookupOneOptions | number): Promise<LookupAddress>;
+ function __promisify__(hostname: string, options: LookupOptions): Promise<LookupAddress | LookupAddress[]>;
+ }
+ /**
+ * Resolves the given `address` and `port` into a host name and service using
+ * the operating system's underlying `getnameinfo` implementation.
+ *
+ * If `address` is not a valid IP address, a `TypeError` will be thrown.
+ * The `port` will be coerced to a number. If it is not a legal port, a `TypeError` will be thrown.
+ *
+ * On an error, `err` is an [`Error`](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-error) object,
+ * where `err.code` is the error code.
+ *
+ * ```js
+ * import dns from 'node:dns';
+ * dns.lookupService('127.0.0.1', 22, (err, hostname, service) => {
+ * console.log(hostname, service);
+ * // Prints: localhost ssh
+ * });
+ * ```
+ *
+ * If this method is invoked as its [util.promisify()](https://nodejs.org/docs/latest-v22.x/api/util.html#utilpromisifyoriginal) ed
+ * version, it returns a `Promise` for an `Object` with `hostname` and `service` properties.
+ * @since v0.11.14
+ */
+ export function lookupService(
+ address: string,
+ port: number,
+ callback: (err: NodeJS.ErrnoException | null, hostname: string, service: string) => void,
+ ): void;
+ export namespace lookupService {
+ function __promisify__(
+ address: string,
+ port: number,
+ ): Promise<{
+ hostname: string;
+ service: string;
+ }>;
+ }
+ export interface ResolveOptions {
+ ttl: boolean;
+ }
+ export interface ResolveWithTtlOptions extends ResolveOptions {
+ ttl: true;
+ }
+ export interface RecordWithTtl {
+ address: string;
+ ttl: number;
+ }
+ /** @deprecated Use `AnyARecord` or `AnyAaaaRecord` instead. */
+ export type AnyRecordWithTtl = AnyARecord | AnyAaaaRecord;
+ export interface AnyARecord extends RecordWithTtl {
+ type: "A";
+ }
+ export interface AnyAaaaRecord extends RecordWithTtl {
+ type: "AAAA";
+ }
+ export interface CaaRecord {
+ critical: number;
+ issue?: string | undefined;
+ issuewild?: string | undefined;
+ iodef?: string | undefined;
+ contactemail?: string | undefined;
+ contactphone?: string | undefined;
+ }
+ export interface MxRecord {
+ priority: number;
+ exchange: string;
+ }
+ export interface AnyMxRecord extends MxRecord {
+ type: "MX";
+ }
+ export interface NaptrRecord {
+ flags: string;
+ service: string;
+ regexp: string;
+ replacement: string;
+ order: number;
+ preference: number;
+ }
+ export interface AnyNaptrRecord extends NaptrRecord {
+ type: "NAPTR";
+ }
+ export interface SoaRecord {
+ nsname: string;
+ hostmaster: string;
+ serial: number;
+ refresh: number;
+ retry: number;
+ expire: number;
+ minttl: number;
+ }
+ export interface AnySoaRecord extends SoaRecord {
+ type: "SOA";
+ }
+ export interface SrvRecord {
+ priority: number;
+ weight: number;
+ port: number;
+ name: string;
+ }
+ export interface AnySrvRecord extends SrvRecord {
+ type: "SRV";
+ }
+ export interface AnyTxtRecord {
+ type: "TXT";
+ entries: string[];
+ }
+ export interface AnyNsRecord {
+ type: "NS";
+ value: string;
+ }
+ export interface AnyPtrRecord {
+ type: "PTR";
+ value: string;
+ }
+ export interface AnyCnameRecord {
+ type: "CNAME";
+ value: string;
+ }
+ export type AnyRecord =
+ | AnyARecord
+ | AnyAaaaRecord
+ | AnyCnameRecord
+ | AnyMxRecord
+ | AnyNaptrRecord
+ | AnyNsRecord
+ | AnyPtrRecord
+ | AnySoaRecord
+ | AnySrvRecord
+ | AnyTxtRecord;
+ /**
+ * Uses the DNS protocol to resolve a host name (e.g. `'nodejs.org'`) into an array
+ * of the resource records. The `callback` function has arguments `(err, records)`. When successful, `records` will be an array of resource
+ * records. The type and structure of individual results varies based on `rrtype`:
+ *
+ * <omitted>
+ *
+ * On error, `err` is an [`Error`](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-error) object,
+ * where `err.code` is one of the `DNS error codes`.
+ * @since v0.1.27
+ * @param hostname Host name to resolve.
+ * @param [rrtype='A'] Resource record type.
+ */
+ export function resolve(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "A",
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "AAAA",
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "ANY",
+ callback: (err: NodeJS.ErrnoException | null, addresses: AnyRecord[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "CNAME",
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "MX",
+ callback: (err: NodeJS.ErrnoException | null, addresses: MxRecord[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "NAPTR",
+ callback: (err: NodeJS.ErrnoException | null, addresses: NaptrRecord[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "NS",
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "PTR",
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "SOA",
+ callback: (err: NodeJS.ErrnoException | null, addresses: SoaRecord) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "SRV",
+ callback: (err: NodeJS.ErrnoException | null, addresses: SrvRecord[]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: "TXT",
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[][]) => void,
+ ): void;
+ export function resolve(
+ hostname: string,
+ rrtype: string,
+ callback: (
+ err: NodeJS.ErrnoException | null,
+ addresses: string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[],
+ ) => void,
+ ): void;
+ export namespace resolve {
+ function __promisify__(hostname: string, rrtype?: "A" | "AAAA" | "CNAME" | "NS" | "PTR"): Promise<string[]>;
+ function __promisify__(hostname: string, rrtype: "ANY"): Promise<AnyRecord[]>;
+ function __promisify__(hostname: string, rrtype: "MX"): Promise<MxRecord[]>;
+ function __promisify__(hostname: string, rrtype: "NAPTR"): Promise<NaptrRecord[]>;
+ function __promisify__(hostname: string, rrtype: "SOA"): Promise<SoaRecord>;
+ function __promisify__(hostname: string, rrtype: "SRV"): Promise<SrvRecord[]>;
+ function __promisify__(hostname: string, rrtype: "TXT"): Promise<string[][]>;
+ function __promisify__(
+ hostname: string,
+ rrtype: string,
+ ): Promise<string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve a IPv4 addresses (`A` records) for the `hostname`. The `addresses` argument passed to the `callback` function
+ * will contain an array of IPv4 addresses (e.g.`['74.125.79.104', '74.125.79.105', '74.125.79.106']`).
+ * @since v0.1.16
+ * @param hostname Host name to resolve.
+ */
+ export function resolve4(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve4(
+ hostname: string,
+ options: ResolveWithTtlOptions,
+ callback: (err: NodeJS.ErrnoException | null, addresses: RecordWithTtl[]) => void,
+ ): void;
+ export function resolve4(
+ hostname: string,
+ options: ResolveOptions,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[] | RecordWithTtl[]) => void,
+ ): void;
+ export namespace resolve4 {
+ function __promisify__(hostname: string): Promise<string[]>;
+ function __promisify__(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+ function __promisify__(hostname: string, options?: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve IPv6 addresses (`AAAA` records) for the `hostname`. The `addresses` argument passed to the `callback` function
+ * will contain an array of IPv6 addresses.
+ * @since v0.1.16
+ * @param hostname Host name to resolve.
+ */
+ export function resolve6(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export function resolve6(
+ hostname: string,
+ options: ResolveWithTtlOptions,
+ callback: (err: NodeJS.ErrnoException | null, addresses: RecordWithTtl[]) => void,
+ ): void;
+ export function resolve6(
+ hostname: string,
+ options: ResolveOptions,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[] | RecordWithTtl[]) => void,
+ ): void;
+ export namespace resolve6 {
+ function __promisify__(hostname: string): Promise<string[]>;
+ function __promisify__(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+ function __promisify__(hostname: string, options?: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve `CNAME` records for the `hostname`. The `addresses` argument passed to the `callback` function
+ * will contain an array of canonical name records available for the `hostname` (e.g. `['bar.example.com']`).
+ * @since v0.3.2
+ */
+ export function resolveCname(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export namespace resolveCname {
+ function __promisify__(hostname: string): Promise<string[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve `CAA` records for the `hostname`. The `addresses` argument passed to the `callback` function
+ * will contain an array of certification authority authorization records
+ * available for the `hostname` (e.g. `[{critical: 0, iodef: 'mailto:pki@example.com'}, {critical: 128, issue: 'pki.example.com'}]`).
+ * @since v15.0.0, v14.17.0
+ */
+ export function resolveCaa(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, records: CaaRecord[]) => void,
+ ): void;
+ export namespace resolveCaa {
+ function __promisify__(hostname: string): Promise<CaaRecord[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve mail exchange records (`MX` records) for the `hostname`. The `addresses` argument passed to the `callback` function will
+ * contain an array of objects containing both a `priority` and `exchange` property (e.g. `[{priority: 10, exchange: 'mx.example.com'}, ...]`).
+ * @since v0.1.27
+ */
+ export function resolveMx(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: MxRecord[]) => void,
+ ): void;
+ export namespace resolveMx {
+ function __promisify__(hostname: string): Promise<MxRecord[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve regular expression-based records (`NAPTR` records) for the `hostname`. The `addresses` argument passed to the `callback` function will contain an array of
+ * objects with the following properties:
+ *
+ * * `flags`
+ * * `service`
+ * * `regexp`
+ * * `replacement`
+ * * `order`
+ * * `preference`
+ *
+ * ```js
+ * {
+ * flags: 's',
+ * service: 'SIP+D2U',
+ * regexp: '',
+ * replacement: '_sip._udp.example.com',
+ * order: 30,
+ * preference: 100
+ * }
+ * ```
+ * @since v0.9.12
+ */
+ export function resolveNaptr(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: NaptrRecord[]) => void,
+ ): void;
+ export namespace resolveNaptr {
+ function __promisify__(hostname: string): Promise<NaptrRecord[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve name server records (`NS` records) for the `hostname`. The `addresses` argument passed to the `callback` function will
+ * contain an array of name server records available for `hostname` (e.g. `['ns1.example.com', 'ns2.example.com']`).
+ * @since v0.1.90
+ */
+ export function resolveNs(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export namespace resolveNs {
+ function __promisify__(hostname: string): Promise<string[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve pointer records (`PTR` records) for the `hostname`. The `addresses` argument passed to the `callback` function will
+ * be an array of strings containing the reply records.
+ * @since v6.0.0
+ */
+ export function resolvePtr(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[]) => void,
+ ): void;
+ export namespace resolvePtr {
+ function __promisify__(hostname: string): Promise<string[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve a start of authority record (`SOA` record) for
+ * the `hostname`. The `address` argument passed to the `callback` function will
+ * be an object with the following properties:
+ *
+ * * `nsname`
+ * * `hostmaster`
+ * * `serial`
+ * * `refresh`
+ * * `retry`
+ * * `expire`
+ * * `minttl`
+ *
+ * ```js
+ * {
+ * nsname: 'ns.example.com',
+ * hostmaster: 'root.example.com',
+ * serial: 2013101809,
+ * refresh: 10000,
+ * retry: 2400,
+ * expire: 604800,
+ * minttl: 3600
+ * }
+ * ```
+ * @since v0.11.10
+ */
+ export function resolveSoa(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, address: SoaRecord) => void,
+ ): void;
+ export namespace resolveSoa {
+ function __promisify__(hostname: string): Promise<SoaRecord>;
+ }
+ /**
+ * Uses the DNS protocol to resolve service records (`SRV` records) for the `hostname`. The `addresses` argument passed to the `callback` function will
+ * be an array of objects with the following properties:
+ *
+ * * `priority`
+ * * `weight`
+ * * `port`
+ * * `name`
+ *
+ * ```js
+ * {
+ * priority: 10,
+ * weight: 5,
+ * port: 21223,
+ * name: 'service.example.com'
+ * }
+ * ```
+ * @since v0.1.27
+ */
+ export function resolveSrv(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: SrvRecord[]) => void,
+ ): void;
+ export namespace resolveSrv {
+ function __promisify__(hostname: string): Promise<SrvRecord[]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve text queries (`TXT` records) for the `hostname`. The `records` argument passed to the `callback` function is a
+ * two-dimensional array of the text records available for `hostname` (e.g.`[ ['v=spf1 ip4:0.0.0.0 ', '~all' ] ]`). Each sub-array contains TXT chunks of
+ * one record. Depending on the use case, these could be either joined together or
+ * treated separately.
+ * @since v0.1.27
+ */
+ export function resolveTxt(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: string[][]) => void,
+ ): void;
+ export namespace resolveTxt {
+ function __promisify__(hostname: string): Promise<string[][]>;
+ }
+ /**
+ * Uses the DNS protocol to resolve all records (also known as `ANY` or `*` query).
+ * The `ret` argument passed to the `callback` function will be an array containing
+ * various types of records. Each object has a property `type` that indicates the
+ * type of the current record. And depending on the `type`, additional properties
+ * will be present on the object:
+ *
+ * <omitted>
+ *
+ * Here is an example of the `ret` object passed to the callback:
+ *
+ * ```js
+ * [ { type: 'A', address: '127.0.0.1', ttl: 299 },
+ * { type: 'CNAME', value: 'example.com' },
+ * { type: 'MX', exchange: 'alt4.aspmx.l.example.com', priority: 50 },
+ * { type: 'NS', value: 'ns1.example.com' },
+ * { type: 'TXT', entries: [ 'v=spf1 include:_spf.example.com ~all' ] },
+ * { type: 'SOA',
+ * nsname: 'ns1.example.com',
+ * hostmaster: 'admin.example.com',
+ * serial: 156696742,
+ * refresh: 900,
+ * retry: 900,
+ * expire: 1800,
+ * minttl: 60 } ]
+ * ```
+ *
+ * DNS server operators may choose not to respond to `ANY` queries. It may be better to call individual methods like {@link resolve4}, {@link resolveMx}, and so on. For more details, see
+ * [RFC 8482](https://tools.ietf.org/html/rfc8482).
+ */
+ export function resolveAny(
+ hostname: string,
+ callback: (err: NodeJS.ErrnoException | null, addresses: AnyRecord[]) => void,
+ ): void;
+ export namespace resolveAny {
+ function __promisify__(hostname: string): Promise<AnyRecord[]>;
+ }
+ /**
+ * Performs a reverse DNS query that resolves an IPv4 or IPv6 address to an
+ * array of host names.
+ *
+ * On error, `err` is an [`Error`](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-error) object, where `err.code` is
+ * one of the [DNS error codes](https://nodejs.org/docs/latest-v22.x/api/dns.html#error-codes).
+ * @since v0.1.16
+ */
+ export function reverse(
+ ip: string,
+ callback: (err: NodeJS.ErrnoException | null, hostnames: string[]) => void,
+ ): void;
+ /**
+ * Get the default value for `order` in {@link lookup} and [`dnsPromises.lookup()`](https://nodejs.org/docs/latest-v22.x/api/dns.html#dnspromiseslookuphostname-options).
+ * The value could be:
+ *
+ * * `ipv4first`: for `order` defaulting to `ipv4first`.
+ * * `ipv6first`: for `order` defaulting to `ipv6first`.
+ * * `verbatim`: for `order` defaulting to `verbatim`.
+ * @since v18.17.0
+ */
+ export function getDefaultResultOrder(): "ipv4first" | "ipv6first" | "verbatim";
+ /**
+ * Sets the IP address and port of servers to be used when performing DNS
+ * resolution. The `servers` argument is an array of [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6) formatted
+ * addresses. If the port is the IANA default DNS port (53) it can be omitted.
+ *
+ * ```js
+ * dns.setServers([
+ * '4.4.4.4',
+ * '[2001:4860:4860::8888]',
+ * '4.4.4.4:1053',
+ * '[2001:4860:4860::8888]:1053',
+ * ]);
+ * ```
+ *
+ * An error will be thrown if an invalid address is provided.
+ *
+ * The `dns.setServers()` method must not be called while a DNS query is in
+ * progress.
+ *
+ * The {@link setServers} method affects only {@link resolve}, `dns.resolve*()` and {@link reverse} (and specifically _not_ {@link lookup}).
+ *
+ * This method works much like [resolve.conf](https://man7.org/linux/man-pages/man5/resolv.conf.5.html).
+ * That is, if attempting to resolve with the first server provided results in a `NOTFOUND` error, the `resolve()` method will _not_ attempt to resolve with
+ * subsequent servers provided. Fallback DNS servers will only be used if the
+ * earlier ones time out or result in some other error.
+ * @since v0.11.3
+ * @param servers array of [RFC 5952](https://datatracker.ietf.org/doc/html/rfc5952#section-6) formatted addresses
+ */
+ export function setServers(servers: readonly string[]): void;
+ /**
+ * Returns an array of IP address strings, formatted according to [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6),
+ * that are currently configured for DNS resolution. A string will include a port
+ * section if a custom port is used.
+ *
+ * ```js
+ * [
+ * '4.4.4.4',
+ * '2001:4860:4860::8888',
+ * '4.4.4.4:1053',
+ * '[2001:4860:4860::8888]:1053',
+ * ]
+ * ```
+ * @since v0.11.3
+ */
+ export function getServers(): string[];
+ /**
+ * Set the default value of `order` in {@link lookup} and [`dnsPromises.lookup()`](https://nodejs.org/docs/latest-v22.x/api/dns.html#dnspromiseslookuphostname-options).
+ * The value could be:
+ *
+ * * `ipv4first`: sets default `order` to `ipv4first`.
+ * * `ipv6first`: sets default `order` to `ipv6first`.
+ * * `verbatim`: sets default `order` to `verbatim`.
+ *
+ * The default is `verbatim` and {@link setDefaultResultOrder} have higher
+ * priority than [`--dns-result-order`](https://nodejs.org/docs/latest-v22.x/api/cli.html#--dns-result-orderorder). When using
+ * [worker threads](https://nodejs.org/docs/latest-v22.x/api/worker_threads.html), {@link setDefaultResultOrder} from the main
+ * thread won't affect the default dns orders in workers.
+ * @since v16.4.0, v14.18.0
+ * @param order must be `'ipv4first'`, `'ipv6first'` or `'verbatim'`.
+ */
+ export function setDefaultResultOrder(order: "ipv4first" | "ipv6first" | "verbatim"): void;
+ // Error codes
+ export const NODATA: "ENODATA";
+ export const FORMERR: "EFORMERR";
+ export const SERVFAIL: "ESERVFAIL";
+ export const NOTFOUND: "ENOTFOUND";
+ export const NOTIMP: "ENOTIMP";
+ export const REFUSED: "EREFUSED";
+ export const BADQUERY: "EBADQUERY";
+ export const BADNAME: "EBADNAME";
+ export const BADFAMILY: "EBADFAMILY";
+ export const BADRESP: "EBADRESP";
+ export const CONNREFUSED: "ECONNREFUSED";
+ export const TIMEOUT: "ETIMEOUT";
+ export const EOF: "EOF";
+ export const FILE: "EFILE";
+ export const NOMEM: "ENOMEM";
+ export const DESTRUCTION: "EDESTRUCTION";
+ export const BADSTR: "EBADSTR";
+ export const BADFLAGS: "EBADFLAGS";
+ export const NONAME: "ENONAME";
+ export const BADHINTS: "EBADHINTS";
+ export const NOTINITIALIZED: "ENOTINITIALIZED";
+ export const LOADIPHLPAPI: "ELOADIPHLPAPI";
+ export const ADDRGETNETWORKPARAMS: "EADDRGETNETWORKPARAMS";
+ export const CANCELLED: "ECANCELLED";
+ export interface ResolverOptions {
+ /**
+ * Query timeout in milliseconds, or `-1` to use the default timeout.
+ */
+ timeout?: number | undefined;
+ /**
+ * The number of tries the resolver will try contacting each name server before giving up.
+ * @default 4
+ */
+ tries?: number;
+ }
+ /**
+ * An independent resolver for DNS requests.
+ *
+ * Creating a new resolver uses the default server settings. Setting
+ * the servers used for a resolver using [`resolver.setServers()`](https://nodejs.org/docs/latest-v22.x/api/dns.html#dnssetserversservers) does not affect
+ * other resolvers:
+ *
+ * ```js
+ * import { Resolver } from 'node:dns';
+ * const resolver = new Resolver();
+ * resolver.setServers(['4.4.4.4']);
+ *
+ * // This request will use the server at 4.4.4.4, independent of global settings.
+ * resolver.resolve4('example.org', (err, addresses) => {
+ * // ...
+ * });
+ * ```
+ *
+ * The following methods from the `node:dns` module are available:
+ *
+ * * `resolver.getServers()`
+ * * `resolver.resolve()`
+ * * `resolver.resolve4()`
+ * * `resolver.resolve6()`
+ * * `resolver.resolveAny()`
+ * * `resolver.resolveCaa()`
+ * * `resolver.resolveCname()`
+ * * `resolver.resolveMx()`
+ * * `resolver.resolveNaptr()`
+ * * `resolver.resolveNs()`
+ * * `resolver.resolvePtr()`
+ * * `resolver.resolveSoa()`
+ * * `resolver.resolveSrv()`
+ * * `resolver.resolveTxt()`
+ * * `resolver.reverse()`
+ * * `resolver.setServers()`
+ * @since v8.3.0
+ */
+ export class Resolver {
+ constructor(options?: ResolverOptions);
+ /**
+ * Cancel all outstanding DNS queries made by this resolver. The corresponding
+ * callbacks will be called with an error with code `ECANCELLED`.
+ * @since v8.3.0
+ */
+ cancel(): void;
+ getServers: typeof getServers;
+ resolve: typeof resolve;
+ resolve4: typeof resolve4;
+ resolve6: typeof resolve6;
+ resolveAny: typeof resolveAny;
+ resolveCaa: typeof resolveCaa;
+ resolveCname: typeof resolveCname;
+ resolveMx: typeof resolveMx;
+ resolveNaptr: typeof resolveNaptr;
+ resolveNs: typeof resolveNs;
+ resolvePtr: typeof resolvePtr;
+ resolveSoa: typeof resolveSoa;
+ resolveSrv: typeof resolveSrv;
+ resolveTxt: typeof resolveTxt;
+ reverse: typeof reverse;
+ /**
+ * The resolver instance will send its requests from the specified IP address.
+ * This allows programs to specify outbound interfaces when used on multi-homed
+ * systems.
+ *
+ * If a v4 or v6 address is not specified, it is set to the default and the
+ * operating system will choose a local address automatically.
+ *
+ * The resolver will use the v4 local address when making requests to IPv4 DNS
+ * servers, and the v6 local address when making requests to IPv6 DNS servers.
+ * The `rrtype` of resolution requests has no impact on the local address used.
+ * @since v15.1.0, v14.17.0
+ * @param [ipv4='0.0.0.0'] A string representation of an IPv4 address.
+ * @param [ipv6='::0'] A string representation of an IPv6 address.
+ */
+ setLocalAddress(ipv4?: string, ipv6?: string): void;
+ setServers: typeof setServers;
+ }
+ export { dnsPromises as promises };
+}
+declare module "node:dns" {
+ export * from "dns";
+}
diff --git a/node_modules/@types/node/dns/promises.d.ts b/node_modules/@types/node/dns/promises.d.ts
new file mode 100644
index 0000000..2b5dff0
--- /dev/null
+++ b/node_modules/@types/node/dns/promises.d.ts
@@ -0,0 +1,476 @@
+/**
+ * The `dns.promises` API provides an alternative set of asynchronous DNS methods
+ * that return `Promise` objects rather than using callbacks. The API is accessible
+ * via `import { promises as dnsPromises } from 'node:dns'` or `import dnsPromises from 'node:dns/promises'`.
+ * @since v10.6.0
+ */
+declare module "dns/promises" {
+ import {
+ AnyRecord,
+ CaaRecord,
+ LookupAddress,
+ LookupAllOptions,
+ LookupOneOptions,
+ LookupOptions,
+ MxRecord,
+ NaptrRecord,
+ RecordWithTtl,
+ ResolveOptions,
+ ResolverOptions,
+ ResolveWithTtlOptions,
+ SoaRecord,
+ SrvRecord,
+ } from "node:dns";
+ /**
+ * Returns an array of IP address strings, formatted according to [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6),
+ * that are currently configured for DNS resolution. A string will include a port
+ * section if a custom port is used.
+ *
+ * ```js
+ * [
+ * '4.4.4.4',
+ * '2001:4860:4860::8888',
+ * '4.4.4.4:1053',
+ * '[2001:4860:4860::8888]:1053',
+ * ]
+ * ```
+ * @since v10.6.0
+ */
+ function getServers(): string[];
+ /**
+ * Resolves a host name (e.g. `'nodejs.org'`) into the first found A (IPv4) or
+ * AAAA (IPv6) record. All `option` properties are optional. If `options` is an
+ * integer, then it must be `4` or `6` – if `options` is not provided, then IPv4
+ * and IPv6 addresses are both returned if found.
+ *
+ * With the `all` option set to `true`, the `Promise` is resolved with `addresses` being an array of objects with the properties `address` and `family`.
+ *
+ * On error, the `Promise` is rejected with an [`Error`](https://nodejs.org/docs/latest-v20.x/api/errors.html#class-error) object, where `err.code` is the error code.
+ * Keep in mind that `err.code` will be set to `'ENOTFOUND'` not only when
+ * the host name does not exist but also when the lookup fails in other ways
+ * such as no available file descriptors.
+ *
+ * [`dnsPromises.lookup()`](https://nodejs.org/docs/latest-v20.x/api/dns.html#dnspromiseslookuphostname-options) does not necessarily have anything to do with the DNS
+ * protocol. The implementation uses an operating system facility that can
+ * associate names with addresses and vice versa. This implementation can have
+ * subtle but important consequences on the behavior of any Node.js program. Please
+ * take some time to consult the [Implementation considerations section](https://nodejs.org/docs/latest-v20.x/api/dns.html#implementation-considerations) before
+ * using `dnsPromises.lookup()`.
+ *
+ * Example usage:
+ *
+ * ```js
+ * import dns from 'node:dns';
+ * const dnsPromises = dns.promises;
+ * const options = {
+ * family: 6,
+ * hints: dns.ADDRCONFIG | dns.V4MAPPED,
+ * };
+ *
+ * dnsPromises.lookup('example.com', options).then((result) => {
+ * console.log('address: %j family: IPv%s', result.address, result.family);
+ * // address: "2606:2800:220:1:248:1893:25c8:1946" family: IPv6
+ * });
+ *
+ * // When options.all is true, the result will be an Array.
+ * options.all = true;
+ * dnsPromises.lookup('example.com', options).then((result) => {
+ * console.log('addresses: %j', result);
+ * // addresses: [{"address":"2606:2800:220:1:248:1893:25c8:1946","family":6}]
+ * });
+ * ```
+ * @since v10.6.0
+ */
+ function lookup(hostname: string, family: number): Promise<LookupAddress>;
+ function lookup(hostname: string, options: LookupOneOptions): Promise<LookupAddress>;
+ function lookup(hostname: string, options: LookupAllOptions): Promise<LookupAddress[]>;
+ function lookup(hostname: string, options: LookupOptions): Promise<LookupAddress | LookupAddress[]>;
+ function lookup(hostname: string): Promise<LookupAddress>;
+ /**
+ * Resolves the given `address` and `port` into a host name and service using
+ * the operating system's underlying `getnameinfo` implementation.
+ *
+ * If `address` is not a valid IP address, a `TypeError` will be thrown.
+ * The `port` will be coerced to a number. If it is not a legal port, a `TypeError` will be thrown.
+ *
+ * On error, the `Promise` is rejected with an [`Error`](https://nodejs.org/docs/latest-v20.x/api/errors.html#class-error) object, where `err.code` is the error code.
+ *
+ * ```js
+ * import dnsPromises from 'node:dns';
+ * dnsPromises.lookupService('127.0.0.1', 22).then((result) => {
+ * console.log(result.hostname, result.service);
+ * // Prints: localhost ssh
+ * });
+ * ```
+ * @since v10.6.0
+ */
+ function lookupService(
+ address: string,
+ port: number,
+ ): Promise<{
+ hostname: string;
+ service: string;
+ }>;
+ /**
+ * Uses the DNS protocol to resolve a host name (e.g. `'nodejs.org'`) into an array
+ * of the resource records. When successful, the `Promise` is resolved with an
+ * array of resource records. The type and structure of individual results vary
+ * based on `rrtype`:
+ *
+ * <omitted>
+ *
+ * On error, the `Promise` is rejected with an [`Error`](https://nodejs.org/docs/latest-v20.x/api/errors.html#class-error) object, where `err.code`
+ * is one of the [DNS error codes](https://nodejs.org/docs/latest-v20.x/api/dns.html#error-codes).
+ * @since v10.6.0
+ * @param hostname Host name to resolve.
+ * @param [rrtype='A'] Resource record type.
+ */
+ function resolve(hostname: string): Promise<string[]>;
+ function resolve(hostname: string, rrtype: "A"): Promise<string[]>;
+ function resolve(hostname: string, rrtype: "AAAA"): Promise<string[]>;
+ function resolve(hostname: string, rrtype: "ANY"): Promise<AnyRecord[]>;
+ function resolve(hostname: string, rrtype: "CAA"): Promise<CaaRecord[]>;
+ function resolve(hostname: string, rrtype: "CNAME"): Promise<string[]>;
+ function resolve(hostname: string, rrtype: "MX"): Promise<MxRecord[]>;
+ function resolve(hostname: string, rrtype: "NAPTR"): Promise<NaptrRecord[]>;
+ function resolve(hostname: string, rrtype: "NS"): Promise<string[]>;
+ function resolve(hostname: string, rrtype: "PTR"): Promise<string[]>;
+ function resolve(hostname: string, rrtype: "SOA"): Promise<SoaRecord>;
+ function resolve(hostname: string, rrtype: "SRV"): Promise<SrvRecord[]>;
+ function resolve(hostname: string, rrtype: "TXT"): Promise<string[][]>;
+ function resolve(
+ hostname: string,
+ rrtype: string,
+ ): Promise<string[] | MxRecord[] | NaptrRecord[] | SoaRecord | SrvRecord[] | string[][] | AnyRecord[]>;
+ /**
+ * Uses the DNS protocol to resolve IPv4 addresses (`A` records) for the `hostname`. On success, the `Promise` is resolved with an array of IPv4
+ * addresses (e.g. `['74.125.79.104', '74.125.79.105', '74.125.79.106']`).
+ * @since v10.6.0
+ * @param hostname Host name to resolve.
+ */
+ function resolve4(hostname: string): Promise<string[]>;
+ function resolve4(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+ function resolve4(hostname: string, options: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+ /**
+ * Uses the DNS protocol to resolve IPv6 addresses (`AAAA` records) for the `hostname`. On success, the `Promise` is resolved with an array of IPv6
+ * addresses.
+ * @since v10.6.0
+ * @param hostname Host name to resolve.
+ */
+ function resolve6(hostname: string): Promise<string[]>;
+ function resolve6(hostname: string, options: ResolveWithTtlOptions): Promise<RecordWithTtl[]>;
+ function resolve6(hostname: string, options: ResolveOptions): Promise<string[] | RecordWithTtl[]>;
+ /**
+ * Uses the DNS protocol to resolve all records (also known as `ANY` or `*` query).
+ * On success, the `Promise` is resolved with an array containing various types of
+ * records. Each object has a property `type` that indicates the type of the
+ * current record. And depending on the `type`, additional properties will be
+ * present on the object:
+ *
+ * <omitted>
+ *
+ * Here is an example of the result object:
+ *
+ * ```js
+ * [ { type: 'A', address: '127.0.0.1', ttl: 299 },
+ * { type: 'CNAME', value: 'example.com' },
+ * { type: 'MX', exchange: 'alt4.aspmx.l.example.com', priority: 50 },
+ * { type: 'NS', value: 'ns1.example.com' },
+ * { type: 'TXT', entries: [ 'v=spf1 include:_spf.example.com ~all' ] },
+ * { type: 'SOA',
+ * nsname: 'ns1.example.com',
+ * hostmaster: 'admin.example.com',
+ * serial: 156696742,
+ * refresh: 900,
+ * retry: 900,
+ * expire: 1800,
+ * minttl: 60 } ]
+ * ```
+ * @since v10.6.0
+ */
+ function resolveAny(hostname: string): Promise<AnyRecord[]>;
+ /**
+ * Uses the DNS protocol to resolve `CAA` records for the `hostname`. On success,
+ * the `Promise` is resolved with an array of objects containing available
+ * certification authority authorization records available for the `hostname` (e.g. `[{critical: 0, iodef: 'mailto:pki@example.com'},{critical: 128, issue: 'pki.example.com'}]`).
+ * @since v15.0.0, v14.17.0
+ */
+ function resolveCaa(hostname: string): Promise<CaaRecord[]>;
+ /**
+ * Uses the DNS protocol to resolve `CNAME` records for the `hostname`. On success,
+ * the `Promise` is resolved with an array of canonical name records available for
+ * the `hostname` (e.g. `['bar.example.com']`).
+ * @since v10.6.0
+ */
+ function resolveCname(hostname: string): Promise<string[]>;
+ /**
+ * Uses the DNS protocol to resolve mail exchange records (`MX` records) for the `hostname`. On success, the `Promise` is resolved with an array of objects
+ * containing both a `priority` and `exchange` property (e.g.`[{priority: 10, exchange: 'mx.example.com'}, ...]`).
+ * @since v10.6.0
+ */
+ function resolveMx(hostname: string): Promise<MxRecord[]>;
+ /**
+ * Uses the DNS protocol to resolve regular expression-based records (`NAPTR` records) for the `hostname`. On success, the `Promise` is resolved with an array
+ * of objects with the following properties:
+ *
+ * * `flags`
+ * * `service`
+ * * `regexp`
+ * * `replacement`
+ * * `order`
+ * * `preference`
+ *
+ * ```js
+ * {
+ * flags: 's',
+ * service: 'SIP+D2U',
+ * regexp: '',
+ * replacement: '_sip._udp.example.com',
+ * order: 30,
+ * preference: 100
+ * }
+ * ```
+ * @since v10.6.0
+ */
+ function resolveNaptr(hostname: string): Promise<NaptrRecord[]>;
+ /**
+ * Uses the DNS protocol to resolve name server records (`NS` records) for the `hostname`. On success, the `Promise` is resolved with an array of name server
+ * records available for `hostname` (e.g.`['ns1.example.com', 'ns2.example.com']`).
+ * @since v10.6.0
+ */
+ function resolveNs(hostname: string): Promise<string[]>;
+ /**
+ * Uses the DNS protocol to resolve pointer records (`PTR` records) for the `hostname`. On success, the `Promise` is resolved with an array of strings
+ * containing the reply records.
+ * @since v10.6.0
+ */
+ function resolvePtr(hostname: string): Promise<string[]>;
+ /**
+ * Uses the DNS protocol to resolve a start of authority record (`SOA` record) for
+ * the `hostname`. On success, the `Promise` is resolved with an object with the
+ * following properties:
+ *
+ * * `nsname`
+ * * `hostmaster`
+ * * `serial`
+ * * `refresh`
+ * * `retry`
+ * * `expire`
+ * * `minttl`
+ *
+ * ```js
+ * {
+ * nsname: 'ns.example.com',
+ * hostmaster: 'root.example.com',
+ * serial: 2013101809,
+ * refresh: 10000,
+ * retry: 2400,
+ * expire: 604800,
+ * minttl: 3600
+ * }
+ * ```
+ * @since v10.6.0
+ */
+ function resolveSoa(hostname: string): Promise<SoaRecord>;
+ /**
+ * Uses the DNS protocol to resolve service records (`SRV` records) for the `hostname`. On success, the `Promise` is resolved with an array of objects with
+ * the following properties:
+ *
+ * * `priority`
+ * * `weight`
+ * * `port`
+ * * `name`
+ *
+ * ```js
+ * {
+ * priority: 10,
+ * weight: 5,
+ * port: 21223,
+ * name: 'service.example.com'
+ * }
+ * ```
+ * @since v10.6.0
+ */
+ function resolveSrv(hostname: string): Promise<SrvRecord[]>;
+ /**
+ * Uses the DNS protocol to resolve text queries (`TXT` records) for the `hostname`. On success, the `Promise` is resolved with a two-dimensional array
+ * of the text records available for `hostname` (e.g.`[ ['v=spf1 ip4:0.0.0.0 ', '~all' ] ]`). Each sub-array contains TXT chunks of
+ * one record. Depending on the use case, these could be either joined together or
+ * treated separately.
+ * @since v10.6.0
+ */
+ function resolveTxt(hostname: string): Promise<string[][]>;
+ /**
+ * Performs a reverse DNS query that resolves an IPv4 or IPv6 address to an
+ * array of host names.
+ *
+ * On error, the `Promise` is rejected with an [`Error`](https://nodejs.org/docs/latest-v20.x/api/errors.html#class-error) object, where `err.code`
+ * is one of the [DNS error codes](https://nodejs.org/docs/latest-v20.x/api/dns.html#error-codes).
+ * @since v10.6.0
+ */
+ function reverse(ip: string): Promise<string[]>;
+ /**
+ * Get the default value for `verbatim` in {@link lookup} and [dnsPromises.lookup()](https://nodejs.org/docs/latest-v20.x/api/dns.html#dnspromiseslookuphostname-options).
+ * The value could be:
+ *
+ * * `ipv4first`: for `verbatim` defaulting to `false`.
+ * * `verbatim`: for `verbatim` defaulting to `true`.
+ * @since v20.1.0
+ */
+ function getDefaultResultOrder(): "ipv4first" | "verbatim";
+ /**
+ * Sets the IP address and port of servers to be used when performing DNS
+ * resolution. The `servers` argument is an array of [RFC 5952](https://tools.ietf.org/html/rfc5952#section-6) formatted
+ * addresses. If the port is the IANA default DNS port (53) it can be omitted.
+ *
+ * ```js
+ * dnsPromises.setServers([
+ * '4.4.4.4',
+ * '[2001:4860:4860::8888]',
+ * '4.4.4.4:1053',
+ * '[2001:4860:4860::8888]:1053',
+ * ]);
+ * ```
+ *
+ * An error will be thrown if an invalid address is provided.
+ *
+ * The `dnsPromises.setServers()` method must not be called while a DNS query is in
+ * progress.
+ *
+ * This method works much like [resolve.conf](https://man7.org/linux/man-pages/man5/resolv.conf.5.html).
+ * That is, if attempting to resolve with the first server provided results in a `NOTFOUND` error, the `resolve()` method will _not_ attempt to resolve with
+ * subsequent servers provided. Fallback DNS servers will only be used if the
+ * earlier ones time out or result in some other error.
+ * @since v10.6.0
+ * @param servers array of `RFC 5952` formatted addresses
+ */
+ function setServers(servers: readonly string[]): void;
+ /**
+ * Set the default value of `order` in `dns.lookup()` and `{@link lookup}`. The value could be:
+ *
+ * * `ipv4first`: sets default `order` to `ipv4first`.
+ * * `ipv6first`: sets default `order` to `ipv6first`.
+ * * `verbatim`: sets default `order` to `verbatim`.
+ *
+ * The default is `verbatim` and [dnsPromises.setDefaultResultOrder()](https://nodejs.org/docs/latest-v20.x/api/dns.html#dnspromisessetdefaultresultorderorder)
+ * have higher priority than [`--dns-result-order`](https://nodejs.org/docs/latest-v20.x/api/cli.html#--dns-result-orderorder).
+ * When using [worker threads](https://nodejs.org/docs/latest-v20.x/api/worker_threads.html), [`dnsPromises.setDefaultResultOrder()`](https://nodejs.org/docs/latest-v20.x/api/dns.html#dnspromisessetdefaultresultorderorder)
+ * from the main thread won't affect the default dns orders in workers.
+ * @since v16.4.0, v14.18.0
+ * @param order must be `'ipv4first'`, `'ipv6first'` or `'verbatim'`.
+ */
+ function setDefaultResultOrder(order: "ipv4first" | "ipv6first" | "verbatim"): void;
+ // Error codes
+ const NODATA: "ENODATA";
+ const FORMERR: "EFORMERR";
+ const SERVFAIL: "ESERVFAIL";
+ const NOTFOUND: "ENOTFOUND";
+ const NOTIMP: "ENOTIMP";
+ const REFUSED: "EREFUSED";
+ const BADQUERY: "EBADQUERY";
+ const BADNAME: "EBADNAME";
+ const BADFAMILY: "EBADFAMILY";
+ const BADRESP: "EBADRESP";
+ const CONNREFUSED: "ECONNREFUSED";
+ const TIMEOUT: "ETIMEOUT";
+ const EOF: "EOF";
+ const FILE: "EFILE";
+ const NOMEM: "ENOMEM";
+ const DESTRUCTION: "EDESTRUCTION";
+ const BADSTR: "EBADSTR";
+ const BADFLAGS: "EBADFLAGS";
+ const NONAME: "ENONAME";
+ const BADHINTS: "EBADHINTS";
+ const NOTINITIALIZED: "ENOTINITIALIZED";
+ const LOADIPHLPAPI: "ELOADIPHLPAPI";
+ const ADDRGETNETWORKPARAMS: "EADDRGETNETWORKPARAMS";
+ const CANCELLED: "ECANCELLED";
+
+ /**
+ * An independent resolver for DNS requests.
+ *
+ * Creating a new resolver uses the default server settings. Setting
+ * the servers used for a resolver using [`resolver.setServers()`](https://nodejs.org/docs/latest-v20.x/api/dns.html#dnspromisessetserversservers) does not affect
+ * other resolvers:
+ *
+ * ```js
+ * import { promises } from 'node:dns';
+ * const resolver = new promises.Resolver();
+ * resolver.setServers(['4.4.4.4']);
+ *
+ * // This request will use the server at 4.4.4.4, independent of global settings.
+ * resolver.resolve4('example.org').then((addresses) => {
+ * // ...
+ * });
+ *
+ * // Alternatively, the same code can be written using async-await style.
+ * (async function() {
+ * const addresses = await resolver.resolve4('example.org');
+ * })();
+ * ```
+ *
+ * The following methods from the `dnsPromises` API are available:
+ *
+ * * `resolver.getServers()`
+ * * `resolver.resolve()`
+ * * `resolver.resolve4()`
+ * * `resolver.resolve6()`
+ * * `resolver.resolveAny()`
+ * * `resolver.resolveCaa()`
+ * * `resolver.resolveCname()`
+ * * `resolver.resolveMx()`
+ * * `resolver.resolveNaptr()`
+ * * `resolver.resolveNs()`
+ * * `resolver.resolvePtr()`
+ * * `resolver.resolveSoa()`
+ * * `resolver.resolveSrv()`
+ * * `resolver.resolveTxt()`
+ * * `resolver.reverse()`
+ * * `resolver.setServers()`
+ * @since v10.6.0
+ */
+ class Resolver {
+ constructor(options?: ResolverOptions);
+ /**
+ * Cancel all outstanding DNS queries made by this resolver. The corresponding
+ * callbacks will be called with an error with code `ECANCELLED`.
+ * @since v8.3.0
+ */
+ cancel(): void;
+ getServers: typeof getServers;
+ resolve: typeof resolve;
+ resolve4: typeof resolve4;
+ resolve6: typeof resolve6;
+ resolveAny: typeof resolveAny;
+ resolveCaa: typeof resolveCaa;
+ resolveCname: typeof resolveCname;
+ resolveMx: typeof resolveMx;
+ resolveNaptr: typeof resolveNaptr;
+ resolveNs: typeof resolveNs;
+ resolvePtr: typeof resolvePtr;
+ resolveSoa: typeof resolveSoa;
+ resolveSrv: typeof resolveSrv;
+ resolveTxt: typeof resolveTxt;
+ reverse: typeof reverse;
+ /**
+ * The resolver instance will send its requests from the specified IP address.
+ * This allows programs to specify outbound interfaces when used on multi-homed
+ * systems.
+ *
+ * If a v4 or v6 address is not specified, it is set to the default and the
+ * operating system will choose a local address automatically.
+ *
+ * The resolver will use the v4 local address when making requests to IPv4 DNS
+ * servers, and the v6 local address when making requests to IPv6 DNS servers.
+ * The `rrtype` of resolution requests has no impact on the local address used.
+ * @since v15.1.0, v14.17.0
+ * @param [ipv4='0.0.0.0'] A string representation of an IPv4 address.
+ * @param [ipv6='::0'] A string representation of an IPv6 address.
+ */
+ setLocalAddress(ipv4?: string, ipv6?: string): void;
+ setServers: typeof setServers;
+ }
+}
+declare module "node:dns/promises" {
+ export * from "dns/promises";
+}
diff --git a/node_modules/@types/node/dom-events.d.ts b/node_modules/@types/node/dom-events.d.ts
new file mode 100644
index 0000000..f47f71d
--- /dev/null
+++ b/node_modules/@types/node/dom-events.d.ts
@@ -0,0 +1,124 @@
+export {}; // Don't export anything!
+
+//// DOM-like Events
+// NB: The Event / EventTarget / EventListener implementations below were copied
+// from lib.dom.d.ts, then edited to reflect Node's documentation at
+// https://nodejs.org/api/events.html#class-eventtarget.
+// Please read that link to understand important implementation differences.
+
+// This conditional type will be the existing global Event in a browser, or
+// the copy below in a Node environment.
+type __Event = typeof globalThis extends { onmessage: any; Event: any } ? {}
+ : {
+ /** This is not used in Node.js and is provided purely for completeness. */
+ readonly bubbles: boolean;
+ /** Alias for event.stopPropagation(). This is not used in Node.js and is provided purely for completeness. */
+ cancelBubble: () => void;
+ /** True if the event was created with the cancelable option */
+ readonly cancelable: boolean;
+ /** This is not used in Node.js and is provided purely for completeness. */
+ readonly composed: boolean;
+ /** Returns an array containing the current EventTarget as the only entry or empty if the event is not being dispatched. This is not used in Node.js and is provided purely for completeness. */
+ composedPath(): [EventTarget?];
+ /** Alias for event.target. */
+ readonly currentTarget: EventTarget | null;
+ /** Is true if cancelable is true and event.preventDefault() has been called. */
+ readonly defaultPrevented: boolean;
+ /** This is not used in Node.js and is provided purely for completeness. */
+ readonly eventPhase: 0 | 2;
+ /** The `AbortSignal` "abort" event is emitted with `isTrusted` set to `true`. The value is `false` in all other cases. */
+ readonly isTrusted: boolean;
+ /** Sets the `defaultPrevented` property to `true` if `cancelable` is `true`. */
+ preventDefault(): void;
+ /** This is not used in Node.js and is provided purely for completeness. */
+ returnValue: boolean;
+ /** Alias for event.target. */
+ readonly srcElement: EventTarget | null;
+ /** Stops the invocation of event listeners after the current one completes. */
+ stopImmediatePropagation(): void;
+ /** This is not used in Node.js and is provided purely for completeness. */
+ stopPropagation(): void;
+ /** The `EventTarget` dispatching the event */
+ readonly target: EventTarget | null;
+ /** The millisecond timestamp when the Event object was created. */
+ readonly timeStamp: number;
+ /** Returns the type of event, e.g. "click", "hashchange", or "submit". */
+ readonly type: string;
+ };
+
+// See comment above explaining conditional type
+type __EventTarget = typeof globalThis extends { onmessage: any; EventTarget: any } ? {}
+ : {
+ /**
+ * Adds a new handler for the `type` event. Any given `listener` is added only once per `type` and per `capture` option value.
+ *
+ * If the `once` option is true, the `listener` is removed after the next time a `type` event is dispatched.
+ *
+ * The `capture` option is not used by Node.js in any functional way other than tracking registered event listeners per the `EventTarget` specification.
+ * Specifically, the `capture` option is used as part of the key when registering a `listener`.
+ * Any individual `listener` may be added once with `capture = false`, and once with `capture = true`.
+ */
+ addEventListener(
+ type: string,
+ listener: EventListener | EventListenerObject,
+ options?: AddEventListenerOptions | boolean,
+ ): void;
+ /** Dispatches a synthetic event event to target and returns true if either event's cancelable attribute value is false or its preventDefault() method was not invoked, and false otherwise. */
+ dispatchEvent(event: Event): boolean;
+ /** Removes the event listener in target's event listener list with the same type, callback, and options. */
+ removeEventListener(
+ type: string,
+ listener: EventListener | EventListenerObject,
+ options?: EventListenerOptions | boolean,
+ ): void;
+ };
+
+interface EventInit {
+ bubbles?: boolean;
+ cancelable?: boolean;
+ composed?: boolean;
+}
+
+interface EventListenerOptions {
+ /** Not directly used by Node.js. Added for API completeness. Default: `false`. */
+ capture?: boolean;
+}
+
+interface AddEventListenerOptions extends EventListenerOptions {
+ /** When `true`, the listener is automatically removed when it is first invoked. Default: `false`. */
+ once?: boolean;
+ /** When `true`, serves as a hint that the listener will not call the `Event` object's `preventDefault()` method. Default: false. */
+ passive?: boolean;
+ /** The listener will be removed when the given AbortSignal object's `abort()` method is called. */
+ signal?: AbortSignal;
+}
+
+interface EventListener {
+ (evt: Event): void;
+}
+
+interface EventListenerObject {
+ handleEvent(object: Event): void;
+}
+
+import {} from "events"; // Make this an ambient declaration
+declare global {
+ /** An event which takes place in the DOM. */
+ interface Event extends __Event {}
+ var Event: typeof globalThis extends { onmessage: any; Event: infer T } ? T
+ : {
+ prototype: __Event;
+ new(type: string, eventInitDict?: EventInit): __Event;
+ };
+
+ /**
+ * EventTarget is a DOM interface implemented by objects that can
+ * receive events and may have listeners for them.
+ */
+ interface EventTarget extends __EventTarget {}
+ var EventTarget: typeof globalThis extends { onmessage: any; EventTarget: infer T } ? T
+ : {
+ prototype: __EventTarget;
+ new(): __EventTarget;
+ };
+}
diff --git a/node_modules/@types/node/domain.d.ts b/node_modules/@types/node/domain.d.ts
new file mode 100644
index 0000000..ba8a02c
--- /dev/null
+++ b/node_modules/@types/node/domain.d.ts
@@ -0,0 +1,170 @@
+/**
+ * **This module is pending deprecation.** Once a replacement API has been
+ * finalized, this module will be fully deprecated. Most developers should
+ * **not** have cause to use this module. Users who absolutely must have
+ * the functionality that domains provide may rely on it for the time being
+ * but should expect to have to migrate to a different solution
+ * in the future.
+ *
+ * Domains provide a way to handle multiple different IO operations as a
+ * single group. If any of the event emitters or callbacks registered to a
+ * domain emit an `'error'` event, or throw an error, then the domain object
+ * will be notified, rather than losing the context of the error in the `process.on('uncaughtException')` handler, or causing the program to
+ * exit immediately with an error code.
+ * @deprecated Since v1.4.2 - Deprecated
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/domain.js)
+ */
+declare module "domain" {
+ import EventEmitter = require("node:events");
+ /**
+ * The `Domain` class encapsulates the functionality of routing errors and
+ * uncaught exceptions to the active `Domain` object.
+ *
+ * To handle the errors that it catches, listen to its `'error'` event.
+ */
+ class Domain extends EventEmitter {
+ /**
+ * An array of timers and event emitters that have been explicitly added
+ * to the domain.
+ */
+ members: Array<EventEmitter | NodeJS.Timer>;
+ /**
+ * The `enter()` method is plumbing used by the `run()`, `bind()`, and `intercept()` methods to set the active domain. It sets `domain.active` and `process.domain` to the domain, and implicitly
+ * pushes the domain onto the domain
+ * stack managed by the domain module (see {@link exit} for details on the
+ * domain stack). The call to `enter()` delimits the beginning of a chain of
+ * asynchronous calls and I/O operations bound to a domain.
+ *
+ * Calling `enter()` changes only the active domain, and does not alter the domain
+ * itself. `enter()` and `exit()` can be called an arbitrary number of times on a
+ * single domain.
+ */
+ enter(): void;
+ /**
+ * The `exit()` method exits the current domain, popping it off the domain stack.
+ * Any time execution is going to switch to the context of a different chain of
+ * asynchronous calls, it's important to ensure that the current domain is exited.
+ * The call to `exit()` delimits either the end of or an interruption to the chain
+ * of asynchronous calls and I/O operations bound to a domain.
+ *
+ * If there are multiple, nested domains bound to the current execution context, `exit()` will exit any domains nested within this domain.
+ *
+ * Calling `exit()` changes only the active domain, and does not alter the domain
+ * itself. `enter()` and `exit()` can be called an arbitrary number of times on a
+ * single domain.
+ */
+ exit(): void;
+ /**
+ * Run the supplied function in the context of the domain, implicitly
+ * binding all event emitters, timers, and low-level requests that are
+ * created in that context. Optionally, arguments can be passed to
+ * the function.
+ *
+ * This is the most basic way to use a domain.
+ *
+ * ```js
+ * import domain from 'node:domain';
+ * import fs from 'node:fs';
+ * const d = domain.create();
+ * d.on('error', (er) => {
+ * console.error('Caught error!', er);
+ * });
+ * d.run(() => {
+ * process.nextTick(() => {
+ * setTimeout(() => { // Simulating some various async stuff
+ * fs.open('non-existent file', 'r', (er, fd) => {
+ * if (er) throw er;
+ * // proceed...
+ * });
+ * }, 100);
+ * });
+ * });
+ * ```
+ *
+ * In this example, the `d.on('error')` handler will be triggered, rather
+ * than crashing the program.
+ */
+ run<T>(fn: (...args: any[]) => T, ...args: any[]): T;
+ /**
+ * Explicitly adds an emitter to the domain. If any event handlers called by
+ * the emitter throw an error, or if the emitter emits an `'error'` event, it
+ * will be routed to the domain's `'error'` event, just like with implicit
+ * binding.
+ *
+ * This also works with timers that are returned from `setInterval()` and `setTimeout()`. If their callback function throws, it will be caught by
+ * the domain `'error'` handler.
+ *
+ * If the Timer or `EventEmitter` was already bound to a domain, it is removed
+ * from that one, and bound to this one instead.
+ * @param emitter emitter or timer to be added to the domain
+ */
+ add(emitter: EventEmitter | NodeJS.Timer): void;
+ /**
+ * The opposite of {@link add}. Removes domain handling from the
+ * specified emitter.
+ * @param emitter emitter or timer to be removed from the domain
+ */
+ remove(emitter: EventEmitter | NodeJS.Timer): void;
+ /**
+ * The returned function will be a wrapper around the supplied callback
+ * function. When the returned function is called, any errors that are
+ * thrown will be routed to the domain's `'error'` event.
+ *
+ * ```js
+ * const d = domain.create();
+ *
+ * function readSomeFile(filename, cb) {
+ * fs.readFile(filename, 'utf8', d.bind((er, data) => {
+ * // If this throws, it will also be passed to the domain.
+ * return cb(er, data ? JSON.parse(data) : null);
+ * }));
+ * }
+ *
+ * d.on('error', (er) => {
+ * // An error occurred somewhere. If we throw it now, it will crash the program
+ * // with the normal line number and stack message.
+ * });
+ * ```
+ * @param callback The callback function
+ * @return The bound function
+ */
+ bind<T extends Function>(callback: T): T;
+ /**
+ * This method is almost identical to {@link bind}. However, in
+ * addition to catching thrown errors, it will also intercept `Error` objects sent as the first argument to the function.
+ *
+ * In this way, the common `if (err) return callback(err);` pattern can be replaced
+ * with a single error handler in a single place.
+ *
+ * ```js
+ * const d = domain.create();
+ *
+ * function readSomeFile(filename, cb) {
+ * fs.readFile(filename, 'utf8', d.intercept((data) => {
+ * // Note, the first argument is never passed to the
+ * // callback since it is assumed to be the 'Error' argument
+ * // and thus intercepted by the domain.
+ *
+ * // If this throws, it will also be passed to the domain
+ * // so the error-handling logic can be moved to the 'error'
+ * // event on the domain instead of being repeated throughout
+ * // the program.
+ * return cb(null, JSON.parse(data));
+ * }));
+ * }
+ *
+ * d.on('error', (er) => {
+ * // An error occurred somewhere. If we throw it now, it will crash the program
+ * // with the normal line number and stack message.
+ * });
+ * ```
+ * @param callback The callback function
+ * @return The intercepted function
+ */
+ intercept<T extends Function>(callback: T): T;
+ }
+ function create(): Domain;
+}
+declare module "node:domain" {
+ export * from "domain";
+}
diff --git a/node_modules/@types/node/events.d.ts b/node_modules/@types/node/events.d.ts
new file mode 100644
index 0000000..63b9433
--- /dev/null
+++ b/node_modules/@types/node/events.d.ts
@@ -0,0 +1,931 @@
+/**
+ * Much of the Node.js core API is built around an idiomatic asynchronous
+ * event-driven architecture in which certain kinds of objects (called "emitters")
+ * emit named events that cause `Function` objects ("listeners") to be called.
+ *
+ * For instance: a `net.Server` object emits an event each time a peer
+ * connects to it; a `fs.ReadStream` emits an event when the file is opened;
+ * a `stream` emits an event whenever data is available to be read.
+ *
+ * All objects that emit events are instances of the `EventEmitter` class. These
+ * objects expose an `eventEmitter.on()` function that allows one or more
+ * functions to be attached to named events emitted by the object. Typically,
+ * event names are camel-cased strings but any valid JavaScript property key
+ * can be used.
+ *
+ * When the `EventEmitter` object emits an event, all of the functions attached
+ * to that specific event are called _synchronously_. Any values returned by the
+ * called listeners are _ignored_ and discarded.
+ *
+ * The following example shows a simple `EventEmitter` instance with a single
+ * listener. The `eventEmitter.on()` method is used to register listeners, while
+ * the `eventEmitter.emit()` method is used to trigger the event.
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ *
+ * class MyEmitter extends EventEmitter {}
+ *
+ * const myEmitter = new MyEmitter();
+ * myEmitter.on('event', () => {
+ * console.log('an event occurred!');
+ * });
+ * myEmitter.emit('event');
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/events.js)
+ */
+declare module "events" {
+ import { AsyncResource, AsyncResourceOptions } from "node:async_hooks";
+ // NOTE: This class is in the docs but is **not actually exported** by Node.
+ // If https://github.com/nodejs/node/issues/39903 gets resolved and Node
+ // actually starts exporting the class, uncomment below.
+ // import { EventListener, EventListenerObject } from '__dom-events';
+ // /** The NodeEventTarget is a Node.js-specific extension to EventTarget that emulates a subset of the EventEmitter API. */
+ // interface NodeEventTarget extends EventTarget {
+ // /**
+ // * Node.js-specific extension to the `EventTarget` class that emulates the equivalent `EventEmitter` API.
+ // * The only difference between `addListener()` and `addEventListener()` is that addListener() will return a reference to the EventTarget.
+ // */
+ // addListener(type: string, listener: EventListener | EventListenerObject, options?: { once: boolean }): this;
+ // /** Node.js-specific extension to the `EventTarget` class that returns an array of event `type` names for which event listeners are registered. */
+ // eventNames(): string[];
+ // /** Node.js-specific extension to the `EventTarget` class that returns the number of event listeners registered for the `type`. */
+ // listenerCount(type: string): number;
+ // /** Node.js-specific alias for `eventTarget.removeListener()`. */
+ // off(type: string, listener: EventListener | EventListenerObject): this;
+ // /** Node.js-specific alias for `eventTarget.addListener()`. */
+ // on(type: string, listener: EventListener | EventListenerObject, options?: { once: boolean }): this;
+ // /** Node.js-specific extension to the `EventTarget` class that adds a `once` listener for the given event `type`. This is equivalent to calling `on` with the `once` option set to `true`. */
+ // once(type: string, listener: EventListener | EventListenerObject): this;
+ // /**
+ // * Node.js-specific extension to the `EventTarget` class.
+ // * If `type` is specified, removes all registered listeners for `type`,
+ // * otherwise removes all registered listeners.
+ // */
+ // removeAllListeners(type: string): this;
+ // /**
+ // * Node.js-specific extension to the `EventTarget` class that removes the listener for the given `type`.
+ // * The only difference between `removeListener()` and `removeEventListener()` is that `removeListener()` will return a reference to the `EventTarget`.
+ // */
+ // removeListener(type: string, listener: EventListener | EventListenerObject): this;
+ // }
+ interface EventEmitterOptions {
+ /**
+ * Enables automatic capturing of promise rejection.
+ */
+ captureRejections?: boolean | undefined;
+ }
+ interface StaticEventEmitterOptions {
+ /**
+ * Can be used to cancel awaiting events.
+ */
+ signal?: AbortSignal | undefined;
+ }
+ interface StaticEventEmitterIteratorOptions extends StaticEventEmitterOptions {
+ /**
+ * Names of events that will end the iteration.
+ */
+ close?: string[] | undefined;
+ /**
+ * The high watermark. The emitter is paused every time the size of events being buffered is higher than it.
+ * Supported only on emitters implementing `pause()` and `resume()` methods.
+ * @default Number.MAX_SAFE_INTEGER
+ */
+ highWaterMark?: number | undefined;
+ /**
+ * The low watermark. The emitter is resumed every time the size of events being buffered is lower than it.
+ * Supported only on emitters implementing `pause()` and `resume()` methods.
+ * @default 1
+ */
+ lowWaterMark?: number | undefined;
+ }
+ interface EventEmitter<T extends EventMap<T> = DefaultEventMap> extends NodeJS.EventEmitter<T> {}
+ type EventMap<T> = Record<keyof T, any[]> | DefaultEventMap;
+ type DefaultEventMap = [never];
+ type AnyRest = [...args: any[]];
+ type Args<K, T> = T extends DefaultEventMap ? AnyRest : (
+ K extends keyof T ? T[K] : never
+ );
+ type Key<K, T> = T extends DefaultEventMap ? string | symbol : K | keyof T;
+ type Key2<K, T> = T extends DefaultEventMap ? string | symbol : K & keyof T;
+ type Listener<K, T, F> = T extends DefaultEventMap ? F : (
+ K extends keyof T ? (
+ T[K] extends unknown[] ? (...args: T[K]) => void : never
+ )
+ : never
+ );
+ type Listener1<K, T> = Listener<K, T, (...args: any[]) => void>;
+ type Listener2<K, T> = Listener<K, T, Function>;
+
+ /**
+ * The `EventEmitter` class is defined and exposed by the `node:events` module:
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * ```
+ *
+ * All `EventEmitter`s emit the event `'newListener'` when new listeners are
+ * added and `'removeListener'` when existing listeners are removed.
+ *
+ * It supports the following option:
+ * @since v0.1.26
+ */
+ class EventEmitter<T extends EventMap<T> = DefaultEventMap> {
+ constructor(options?: EventEmitterOptions);
+
+ [EventEmitter.captureRejectionSymbol]?<K>(error: Error, event: Key<K, T>, ...args: Args<K, T>): void;
+
+ /**
+ * Creates a `Promise` that is fulfilled when the `EventEmitter` emits the given
+ * event or that is rejected if the `EventEmitter` emits `'error'` while waiting.
+ * The `Promise` will resolve with an array of all the arguments emitted to the
+ * given event.
+ *
+ * This method is intentionally generic and works with the web platform [EventTarget](https://dom.spec.whatwg.org/#interface-eventtarget) interface, which has no special`'error'` event
+ * semantics and does not listen to the `'error'` event.
+ *
+ * ```js
+ * import { once, EventEmitter } from 'node:events';
+ * import process from 'node:process';
+ *
+ * const ee = new EventEmitter();
+ *
+ * process.nextTick(() => {
+ * ee.emit('myevent', 42);
+ * });
+ *
+ * const [value] = await once(ee, 'myevent');
+ * console.log(value);
+ *
+ * const err = new Error('kaboom');
+ * process.nextTick(() => {
+ * ee.emit('error', err);
+ * });
+ *
+ * try {
+ * await once(ee, 'myevent');
+ * } catch (err) {
+ * console.error('error happened', err);
+ * }
+ * ```
+ *
+ * The special handling of the `'error'` event is only used when `events.once()` is used to wait for another event. If `events.once()` is used to wait for the
+ * '`error'` event itself, then it is treated as any other kind of event without
+ * special handling:
+ *
+ * ```js
+ * import { EventEmitter, once } from 'node:events';
+ *
+ * const ee = new EventEmitter();
+ *
+ * once(ee, 'error')
+ * .then(([err]) => console.log('ok', err.message))
+ * .catch((err) => console.error('error', err.message));
+ *
+ * ee.emit('error', new Error('boom'));
+ *
+ * // Prints: ok boom
+ * ```
+ *
+ * An `AbortSignal` can be used to cancel waiting for the event:
+ *
+ * ```js
+ * import { EventEmitter, once } from 'node:events';
+ *
+ * const ee = new EventEmitter();
+ * const ac = new AbortController();
+ *
+ * async function foo(emitter, event, signal) {
+ * try {
+ * await once(emitter, event, { signal });
+ * console.log('event emitted!');
+ * } catch (error) {
+ * if (error.name === 'AbortError') {
+ * console.error('Waiting for the event was canceled!');
+ * } else {
+ * console.error('There was an error', error.message);
+ * }
+ * }
+ * }
+ *
+ * foo(ee, 'foo', ac.signal);
+ * ac.abort(); // Abort waiting for the event
+ * ee.emit('foo'); // Prints: Waiting for the event was canceled!
+ * ```
+ * @since v11.13.0, v10.16.0
+ */
+ static once(
+ emitter: NodeJS.EventEmitter,
+ eventName: string | symbol,
+ options?: StaticEventEmitterOptions,
+ ): Promise<any[]>;
+ static once(emitter: EventTarget, eventName: string, options?: StaticEventEmitterOptions): Promise<any[]>;
+ /**
+ * ```js
+ * import { on, EventEmitter } from 'node:events';
+ * import process from 'node:process';
+ *
+ * const ee = new EventEmitter();
+ *
+ * // Emit later on
+ * process.nextTick(() => {
+ * ee.emit('foo', 'bar');
+ * ee.emit('foo', 42);
+ * });
+ *
+ * for await (const event of on(ee, 'foo')) {
+ * // The execution of this inner block is synchronous and it
+ * // processes one event at a time (even with await). Do not use
+ * // if concurrent execution is required.
+ * console.log(event); // prints ['bar'] [42]
+ * }
+ * // Unreachable here
+ * ```
+ *
+ * Returns an `AsyncIterator` that iterates `eventName` events. It will throw
+ * if the `EventEmitter` emits `'error'`. It removes all listeners when
+ * exiting the loop. The `value` returned by each iteration is an array
+ * composed of the emitted event arguments.
+ *
+ * An `AbortSignal` can be used to cancel waiting on events:
+ *
+ * ```js
+ * import { on, EventEmitter } from 'node:events';
+ * import process from 'node:process';
+ *
+ * const ac = new AbortController();
+ *
+ * (async () => {
+ * const ee = new EventEmitter();
+ *
+ * // Emit later on
+ * process.nextTick(() => {
+ * ee.emit('foo', 'bar');
+ * ee.emit('foo', 42);
+ * });
+ *
+ * for await (const event of on(ee, 'foo', { signal: ac.signal })) {
+ * // The execution of this inner block is synchronous and it
+ * // processes one event at a time (even with await). Do not use
+ * // if concurrent execution is required.
+ * console.log(event); // prints ['bar'] [42]
+ * }
+ * // Unreachable here
+ * })();
+ *
+ * process.nextTick(() => ac.abort());
+ * ```
+ *
+ * Use the `close` option to specify an array of event names that will end the iteration:
+ *
+ * ```js
+ * import { on, EventEmitter } from 'node:events';
+ * import process from 'node:process';
+ *
+ * const ee = new EventEmitter();
+ *
+ * // Emit later on
+ * process.nextTick(() => {
+ * ee.emit('foo', 'bar');
+ * ee.emit('foo', 42);
+ * ee.emit('close');
+ * });
+ *
+ * for await (const event of on(ee, 'foo', { close: ['close'] })) {
+ * console.log(event); // prints ['bar'] [42]
+ * }
+ * // the loop will exit after 'close' is emitted
+ * console.log('done'); // prints 'done'
+ * ```
+ * @since v13.6.0, v12.16.0
+ * @return An `AsyncIterator` that iterates `eventName` events emitted by the `emitter`
+ */
+ static on(
+ emitter: NodeJS.EventEmitter,
+ eventName: string | symbol,
+ options?: StaticEventEmitterIteratorOptions,
+ ): NodeJS.AsyncIterator<any[]>;
+ static on(
+ emitter: EventTarget,
+ eventName: string,
+ options?: StaticEventEmitterIteratorOptions,
+ ): NodeJS.AsyncIterator<any[]>;
+ /**
+ * A class method that returns the number of listeners for the given `eventName` registered on the given `emitter`.
+ *
+ * ```js
+ * import { EventEmitter, listenerCount } from 'node:events';
+ *
+ * const myEmitter = new EventEmitter();
+ * myEmitter.on('event', () => {});
+ * myEmitter.on('event', () => {});
+ * console.log(listenerCount(myEmitter, 'event'));
+ * // Prints: 2
+ * ```
+ * @since v0.9.12
+ * @deprecated Since v3.2.0 - Use `listenerCount` instead.
+ * @param emitter The emitter to query
+ * @param eventName The event name
+ */
+ static listenerCount(emitter: NodeJS.EventEmitter, eventName: string | symbol): number;
+ /**
+ * Returns a copy of the array of listeners for the event named `eventName`.
+ *
+ * For `EventEmitter`s this behaves exactly the same as calling `.listeners` on
+ * the emitter.
+ *
+ * For `EventTarget`s this is the only way to get the event listeners for the
+ * event target. This is useful for debugging and diagnostic purposes.
+ *
+ * ```js
+ * import { getEventListeners, EventEmitter } from 'node:events';
+ *
+ * {
+ * const ee = new EventEmitter();
+ * const listener = () => console.log('Events are fun');
+ * ee.on('foo', listener);
+ * console.log(getEventListeners(ee, 'foo')); // [ [Function: listener] ]
+ * }
+ * {
+ * const et = new EventTarget();
+ * const listener = () => console.log('Events are fun');
+ * et.addEventListener('foo', listener);
+ * console.log(getEventListeners(et, 'foo')); // [ [Function: listener] ]
+ * }
+ * ```
+ * @since v15.2.0, v14.17.0
+ */
+ static getEventListeners(emitter: EventTarget | NodeJS.EventEmitter, name: string | symbol): Function[];
+ /**
+ * Returns the currently set max amount of listeners.
+ *
+ * For `EventEmitter`s this behaves exactly the same as calling `.getMaxListeners` on
+ * the emitter.
+ *
+ * For `EventTarget`s this is the only way to get the max event listeners for the
+ * event target. If the number of event handlers on a single EventTarget exceeds
+ * the max set, the EventTarget will print a warning.
+ *
+ * ```js
+ * import { getMaxListeners, setMaxListeners, EventEmitter } from 'node:events';
+ *
+ * {
+ * const ee = new EventEmitter();
+ * console.log(getMaxListeners(ee)); // 10
+ * setMaxListeners(11, ee);
+ * console.log(getMaxListeners(ee)); // 11
+ * }
+ * {
+ * const et = new EventTarget();
+ * console.log(getMaxListeners(et)); // 10
+ * setMaxListeners(11, et);
+ * console.log(getMaxListeners(et)); // 11
+ * }
+ * ```
+ * @since v19.9.0
+ */
+ static getMaxListeners(emitter: EventTarget | NodeJS.EventEmitter): number;
+ /**
+ * ```js
+ * import { setMaxListeners, EventEmitter } from 'node:events';
+ *
+ * const target = new EventTarget();
+ * const emitter = new EventEmitter();
+ *
+ * setMaxListeners(5, target, emitter);
+ * ```
+ * @since v15.4.0
+ * @param n A non-negative number. The maximum number of listeners per `EventTarget` event.
+ * @param eventTargets Zero or more {EventTarget} or {EventEmitter} instances. If none are specified, `n` is set as the default max for all newly created {EventTarget} and {EventEmitter}
+ * objects.
+ */
+ static setMaxListeners(n?: number, ...eventTargets: Array<EventTarget | NodeJS.EventEmitter>): void;
+ /**
+ * Listens once to the `abort` event on the provided `signal`.
+ *
+ * Listening to the `abort` event on abort signals is unsafe and may
+ * lead to resource leaks since another third party with the signal can
+ * call `e.stopImmediatePropagation()`. Unfortunately Node.js cannot change
+ * this since it would violate the web standard. Additionally, the original
+ * API makes it easy to forget to remove listeners.
+ *
+ * This API allows safely using `AbortSignal`s in Node.js APIs by solving these
+ * two issues by listening to the event such that `stopImmediatePropagation` does
+ * not prevent the listener from running.
+ *
+ * Returns a disposable so that it may be unsubscribed from more easily.
+ *
+ * ```js
+ * import { addAbortListener } from 'node:events';
+ *
+ * function example(signal) {
+ * let disposable;
+ * try {
+ * signal.addEventListener('abort', (e) => e.stopImmediatePropagation());
+ * disposable = addAbortListener(signal, (e) => {
+ * // Do something when signal is aborted.
+ * });
+ * } finally {
+ * disposable?.[Symbol.dispose]();
+ * }
+ * }
+ * ```
+ * @since v20.5.0
+ * @experimental
+ * @return Disposable that removes the `abort` listener.
+ */
+ static addAbortListener(signal: AbortSignal, resource: (event: Event) => void): Disposable;
+ /**
+ * This symbol shall be used to install a listener for only monitoring `'error'` events. Listeners installed using this symbol are called before the regular `'error'` listeners are called.
+ *
+ * Installing a listener using this symbol does not change the behavior once an `'error'` event is emitted. Therefore, the process will still crash if no
+ * regular `'error'` listener is installed.
+ * @since v13.6.0, v12.17.0
+ */
+ static readonly errorMonitor: unique symbol;
+ /**
+ * Value: `Symbol.for('nodejs.rejection')`
+ *
+ * See how to write a custom `rejection handler`.
+ * @since v13.4.0, v12.16.0
+ */
+ static readonly captureRejectionSymbol: unique symbol;
+ /**
+ * Value: [boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type)
+ *
+ * Change the default `captureRejections` option on all new `EventEmitter` objects.
+ * @since v13.4.0, v12.16.0
+ */
+ static captureRejections: boolean;
+ /**
+ * By default, a maximum of `10` listeners can be registered for any single
+ * event. This limit can be changed for individual `EventEmitter` instances
+ * using the `emitter.setMaxListeners(n)` method. To change the default
+ * for _all_`EventEmitter` instances, the `events.defaultMaxListeners` property
+ * can be used. If this value is not a positive number, a `RangeError` is thrown.
+ *
+ * Take caution when setting the `events.defaultMaxListeners` because the
+ * change affects _all_ `EventEmitter` instances, including those created before
+ * the change is made. However, calling `emitter.setMaxListeners(n)` still has
+ * precedence over `events.defaultMaxListeners`.
+ *
+ * This is not a hard limit. The `EventEmitter` instance will allow
+ * more listeners to be added but will output a trace warning to stderr indicating
+ * that a "possible EventEmitter memory leak" has been detected. For any single
+ * `EventEmitter`, the `emitter.getMaxListeners()` and `emitter.setMaxListeners()` methods can be used to
+ * temporarily avoid this warning:
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * const emitter = new EventEmitter();
+ * emitter.setMaxListeners(emitter.getMaxListeners() + 1);
+ * emitter.once('event', () => {
+ * // do stuff
+ * emitter.setMaxListeners(Math.max(emitter.getMaxListeners() - 1, 0));
+ * });
+ * ```
+ *
+ * The `--trace-warnings` command-line flag can be used to display the
+ * stack trace for such warnings.
+ *
+ * The emitted warning can be inspected with `process.on('warning')` and will
+ * have the additional `emitter`, `type`, and `count` properties, referring to
+ * the event emitter instance, the event's name and the number of attached
+ * listeners, respectively.
+ * Its `name` property is set to `'MaxListenersExceededWarning'`.
+ * @since v0.11.2
+ */
+ static defaultMaxListeners: number;
+ }
+ import internal = require("node:events");
+ namespace EventEmitter {
+ // Should just be `export { EventEmitter }`, but that doesn't work in TypeScript 3.4
+ export { internal as EventEmitter };
+ export interface Abortable {
+ /**
+ * When provided the corresponding `AbortController` can be used to cancel an asynchronous action.
+ */
+ signal?: AbortSignal | undefined;
+ }
+
+ export interface EventEmitterReferencingAsyncResource extends AsyncResource {
+ readonly eventEmitter: EventEmitterAsyncResource;
+ }
+
+ export interface EventEmitterAsyncResourceOptions extends AsyncResourceOptions, EventEmitterOptions {
+ /**
+ * The type of async event, this is required when instantiating `EventEmitterAsyncResource`
+ * directly rather than as a child class.
+ * @default new.target.name if instantiated as a child class.
+ */
+ name?: string;
+ }
+
+ /**
+ * Integrates `EventEmitter` with `AsyncResource` for `EventEmitter`s that
+ * require manual async tracking. Specifically, all events emitted by instances
+ * of `events.EventEmitterAsyncResource` will run within its `async context`.
+ *
+ * ```js
+ * import { EventEmitterAsyncResource, EventEmitter } from 'node:events';
+ * import { notStrictEqual, strictEqual } from 'node:assert';
+ * import { executionAsyncId, triggerAsyncId } from 'node:async_hooks';
+ *
+ * // Async tracking tooling will identify this as 'Q'.
+ * const ee1 = new EventEmitterAsyncResource({ name: 'Q' });
+ *
+ * // 'foo' listeners will run in the EventEmitters async context.
+ * ee1.on('foo', () => {
+ * strictEqual(executionAsyncId(), ee1.asyncId);
+ * strictEqual(triggerAsyncId(), ee1.triggerAsyncId);
+ * });
+ *
+ * const ee2 = new EventEmitter();
+ *
+ * // 'foo' listeners on ordinary EventEmitters that do not track async
+ * // context, however, run in the same async context as the emit().
+ * ee2.on('foo', () => {
+ * notStrictEqual(executionAsyncId(), ee2.asyncId);
+ * notStrictEqual(triggerAsyncId(), ee2.triggerAsyncId);
+ * });
+ *
+ * Promise.resolve().then(() => {
+ * ee1.emit('foo');
+ * ee2.emit('foo');
+ * });
+ * ```
+ *
+ * The `EventEmitterAsyncResource` class has the same methods and takes the
+ * same options as `EventEmitter` and `AsyncResource` themselves.
+ * @since v17.4.0, v16.14.0
+ */
+ export class EventEmitterAsyncResource extends EventEmitter {
+ /**
+ * @param options Only optional in child class.
+ */
+ constructor(options?: EventEmitterAsyncResourceOptions);
+ /**
+ * Call all `destroy` hooks. This should only ever be called once. An error will
+ * be thrown if it is called more than once. This **must** be manually called. If
+ * the resource is left to be collected by the GC then the `destroy` hooks will
+ * never be called.
+ */
+ emitDestroy(): void;
+ /**
+ * The unique `asyncId` assigned to the resource.
+ */
+ readonly asyncId: number;
+ /**
+ * The same triggerAsyncId that is passed to the AsyncResource constructor.
+ */
+ readonly triggerAsyncId: number;
+ /**
+ * The returned `AsyncResource` object has an additional `eventEmitter` property
+ * that provides a reference to this `EventEmitterAsyncResource`.
+ */
+ readonly asyncResource: EventEmitterReferencingAsyncResource;
+ }
+ }
+ global {
+ namespace NodeJS {
+ interface EventEmitter<T extends EventMap<T> = DefaultEventMap> {
+ [EventEmitter.captureRejectionSymbol]?<K>(error: Error, event: Key<K, T>, ...args: Args<K, T>): void;
+ /**
+ * Alias for `emitter.on(eventName, listener)`.
+ * @since v0.1.26
+ */
+ addListener<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Adds the `listener` function to the end of the listeners array for the event
+ * named `eventName`. No checks are made to see if the `listener` has already
+ * been added. Multiple calls passing the same combination of `eventName` and
+ * `listener` will result in the `listener` being added, and called, multiple times.
+ *
+ * ```js
+ * server.on('connection', (stream) => {
+ * console.log('someone connected!');
+ * });
+ * ```
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ *
+ * By default, event listeners are invoked in the order they are added. The `emitter.prependListener()` method can be used as an alternative to add the
+ * event listener to the beginning of the listeners array.
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * const myEE = new EventEmitter();
+ * myEE.on('foo', () => console.log('a'));
+ * myEE.prependListener('foo', () => console.log('b'));
+ * myEE.emit('foo');
+ * // Prints:
+ * // b
+ * // a
+ * ```
+ * @since v0.1.101
+ * @param eventName The name of the event.
+ * @param listener The callback function
+ */
+ on<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Adds a **one-time** `listener` function for the event named `eventName`. The
+ * next time `eventName` is triggered, this listener is removed and then invoked.
+ *
+ * ```js
+ * server.once('connection', (stream) => {
+ * console.log('Ah, we have our first user!');
+ * });
+ * ```
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ *
+ * By default, event listeners are invoked in the order they are added. The `emitter.prependOnceListener()` method can be used as an alternative to add the
+ * event listener to the beginning of the listeners array.
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * const myEE = new EventEmitter();
+ * myEE.once('foo', () => console.log('a'));
+ * myEE.prependOnceListener('foo', () => console.log('b'));
+ * myEE.emit('foo');
+ * // Prints:
+ * // b
+ * // a
+ * ```
+ * @since v0.3.0
+ * @param eventName The name of the event.
+ * @param listener The callback function
+ */
+ once<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Removes the specified `listener` from the listener array for the event named `eventName`.
+ *
+ * ```js
+ * const callback = (stream) => {
+ * console.log('someone connected!');
+ * };
+ * server.on('connection', callback);
+ * // ...
+ * server.removeListener('connection', callback);
+ * ```
+ *
+ * `removeListener()` will remove, at most, one instance of a listener from the
+ * listener array. If any single listener has been added multiple times to the
+ * listener array for the specified `eventName`, then `removeListener()` must be
+ * called multiple times to remove each instance.
+ *
+ * Once an event is emitted, all listeners attached to it at the
+ * time of emitting are called in order. This implies that any `removeListener()` or `removeAllListeners()` calls _after_ emitting and _before_ the last listener finishes execution
+ * will not remove them from`emit()` in progress. Subsequent events behave as expected.
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * class MyEmitter extends EventEmitter {}
+ * const myEmitter = new MyEmitter();
+ *
+ * const callbackA = () => {
+ * console.log('A');
+ * myEmitter.removeListener('event', callbackB);
+ * };
+ *
+ * const callbackB = () => {
+ * console.log('B');
+ * };
+ *
+ * myEmitter.on('event', callbackA);
+ *
+ * myEmitter.on('event', callbackB);
+ *
+ * // callbackA removes listener callbackB but it will still be called.
+ * // Internal listener array at time of emit [callbackA, callbackB]
+ * myEmitter.emit('event');
+ * // Prints:
+ * // A
+ * // B
+ *
+ * // callbackB is now removed.
+ * // Internal listener array [callbackA]
+ * myEmitter.emit('event');
+ * // Prints:
+ * // A
+ * ```
+ *
+ * Because listeners are managed using an internal array, calling this will
+ * change the position indices of any listener registered _after_ the listener
+ * being removed. This will not impact the order in which listeners are called,
+ * but it means that any copies of the listener array as returned by
+ * the `emitter.listeners()` method will need to be recreated.
+ *
+ * When a single function has been added as a handler multiple times for a single
+ * event (as in the example below), `removeListener()` will remove the most
+ * recently added instance. In the example the `once('ping')` listener is removed:
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * const ee = new EventEmitter();
+ *
+ * function pong() {
+ * console.log('pong');
+ * }
+ *
+ * ee.on('ping', pong);
+ * ee.once('ping', pong);
+ * ee.removeListener('ping', pong);
+ *
+ * ee.emit('ping');
+ * ee.emit('ping');
+ * ```
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ * @since v0.1.26
+ */
+ removeListener<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Alias for `emitter.removeListener()`.
+ * @since v10.0.0
+ */
+ off<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Removes all listeners, or those of the specified `eventName`.
+ *
+ * It is bad practice to remove listeners added elsewhere in the code,
+ * particularly when the `EventEmitter` instance was created by some other
+ * component or module (e.g. sockets or file streams).
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ * @since v0.1.26
+ */
+ removeAllListeners(eventName?: Key<unknown, T>): this;
+ /**
+ * By default `EventEmitter`s will print a warning if more than `10` listeners are
+ * added for a particular event. This is a useful default that helps finding
+ * memory leaks. The `emitter.setMaxListeners()` method allows the limit to be
+ * modified for this specific `EventEmitter` instance. The value can be set to `Infinity` (or `0`) to indicate an unlimited number of listeners.
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ * @since v0.3.5
+ */
+ setMaxListeners(n: number): this;
+ /**
+ * Returns the current max listener value for the `EventEmitter` which is either
+ * set by `emitter.setMaxListeners(n)` or defaults to {@link defaultMaxListeners}.
+ * @since v1.0.0
+ */
+ getMaxListeners(): number;
+ /**
+ * Returns a copy of the array of listeners for the event named `eventName`.
+ *
+ * ```js
+ * server.on('connection', (stream) => {
+ * console.log('someone connected!');
+ * });
+ * console.log(util.inspect(server.listeners('connection')));
+ * // Prints: [ [Function] ]
+ * ```
+ * @since v0.1.26
+ */
+ listeners<K>(eventName: Key<K, T>): Array<Listener2<K, T>>;
+ /**
+ * Returns a copy of the array of listeners for the event named `eventName`,
+ * including any wrappers (such as those created by `.once()`).
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * const emitter = new EventEmitter();
+ * emitter.once('log', () => console.log('log once'));
+ *
+ * // Returns a new Array with a function `onceWrapper` which has a property
+ * // `listener` which contains the original listener bound above
+ * const listeners = emitter.rawListeners('log');
+ * const logFnWrapper = listeners[0];
+ *
+ * // Logs "log once" to the console and does not unbind the `once` event
+ * logFnWrapper.listener();
+ *
+ * // Logs "log once" to the console and removes the listener
+ * logFnWrapper();
+ *
+ * emitter.on('log', () => console.log('log persistently'));
+ * // Will return a new Array with a single function bound by `.on()` above
+ * const newListeners = emitter.rawListeners('log');
+ *
+ * // Logs "log persistently" twice
+ * newListeners[0]();
+ * emitter.emit('log');
+ * ```
+ * @since v9.4.0
+ */
+ rawListeners<K>(eventName: Key<K, T>): Array<Listener2<K, T>>;
+ /**
+ * Synchronously calls each of the listeners registered for the event named `eventName`, in the order they were registered, passing the supplied arguments
+ * to each.
+ *
+ * Returns `true` if the event had listeners, `false` otherwise.
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ * const myEmitter = new EventEmitter();
+ *
+ * // First listener
+ * myEmitter.on('event', function firstListener() {
+ * console.log('Helloooo! first listener');
+ * });
+ * // Second listener
+ * myEmitter.on('event', function secondListener(arg1, arg2) {
+ * console.log(`event with parameters ${arg1}, ${arg2} in second listener`);
+ * });
+ * // Third listener
+ * myEmitter.on('event', function thirdListener(...args) {
+ * const parameters = args.join(', ');
+ * console.log(`event with parameters ${parameters} in third listener`);
+ * });
+ *
+ * console.log(myEmitter.listeners('event'));
+ *
+ * myEmitter.emit('event', 1, 2, 3, 4, 5);
+ *
+ * // Prints:
+ * // [
+ * // [Function: firstListener],
+ * // [Function: secondListener],
+ * // [Function: thirdListener]
+ * // ]
+ * // Helloooo! first listener
+ * // event with parameters 1, 2 in second listener
+ * // event with parameters 1, 2, 3, 4, 5 in third listener
+ * ```
+ * @since v0.1.26
+ */
+ emit<K>(eventName: Key<K, T>, ...args: Args<K, T>): boolean;
+ /**
+ * Returns the number of listeners listening for the event named `eventName`.
+ * If `listener` is provided, it will return how many times the listener is found
+ * in the list of the listeners of the event.
+ * @since v3.2.0
+ * @param eventName The name of the event being listened for
+ * @param listener The event handler function
+ */
+ listenerCount<K>(eventName: Key<K, T>, listener?: Listener2<K, T>): number;
+ /**
+ * Adds the `listener` function to the _beginning_ of the listeners array for the
+ * event named `eventName`. No checks are made to see if the `listener` has
+ * already been added. Multiple calls passing the same combination of `eventName`
+ * and `listener` will result in the `listener` being added, and called, multiple times.
+ *
+ * ```js
+ * server.prependListener('connection', (stream) => {
+ * console.log('someone connected!');
+ * });
+ * ```
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ * @since v6.0.0
+ * @param eventName The name of the event.
+ * @param listener The callback function
+ */
+ prependListener<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Adds a **one-time**`listener` function for the event named `eventName` to the _beginning_ of the listeners array. The next time `eventName` is triggered, this
+ * listener is removed, and then invoked.
+ *
+ * ```js
+ * server.prependOnceListener('connection', (stream) => {
+ * console.log('Ah, we have our first user!');
+ * });
+ * ```
+ *
+ * Returns a reference to the `EventEmitter`, so that calls can be chained.
+ * @since v6.0.0
+ * @param eventName The name of the event.
+ * @param listener The callback function
+ */
+ prependOnceListener<K>(eventName: Key<K, T>, listener: Listener1<K, T>): this;
+ /**
+ * Returns an array listing the events for which the emitter has registered
+ * listeners. The values in the array are strings or `Symbol`s.
+ *
+ * ```js
+ * import { EventEmitter } from 'node:events';
+ *
+ * const myEE = new EventEmitter();
+ * myEE.on('foo', () => {});
+ * myEE.on('bar', () => {});
+ *
+ * const sym = Symbol('symbol');
+ * myEE.on(sym, () => {});
+ *
+ * console.log(myEE.eventNames());
+ * // Prints: [ 'foo', 'bar', Symbol(symbol) ]
+ * ```
+ * @since v6.0.0
+ */
+ eventNames(): Array<(string | symbol) & Key2<unknown, T>>;
+ }
+ }
+ }
+ export = EventEmitter;
+}
+declare module "node:events" {
+ import events = require("events");
+ export = events;
+}
diff --git a/node_modules/@types/node/fs.d.ts b/node_modules/@types/node/fs.d.ts
new file mode 100644
index 0000000..cffa62d
--- /dev/null
+++ b/node_modules/@types/node/fs.d.ts
@@ -0,0 +1,4390 @@
+/**
+ * The `node:fs` module enables interacting with the file system in a
+ * way modeled on standard POSIX functions.
+ *
+ * To use the promise-based APIs:
+ *
+ * ```js
+ * import * as fs from 'node:fs/promises';
+ * ```
+ *
+ * To use the callback and sync APIs:
+ *
+ * ```js
+ * import * as fs from 'node:fs';
+ * ```
+ *
+ * All file system operations have synchronous, callback, and promise-based
+ * forms, and are accessible using both CommonJS syntax and ES6 Modules (ESM).
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/fs.js)
+ */
+declare module "fs" {
+ import * as stream from "node:stream";
+ import { Abortable, EventEmitter } from "node:events";
+ import { URL } from "node:url";
+ import * as promises from "node:fs/promises";
+ export { promises };
+ /**
+ * Valid types for path values in "fs".
+ */
+ export type PathLike = string | Buffer | URL;
+ export type PathOrFileDescriptor = PathLike | number;
+ export type TimeLike = string | number | Date;
+ export type NoParamCallback = (err: NodeJS.ErrnoException | null) => void;
+ export type BufferEncodingOption =
+ | "buffer"
+ | {
+ encoding: "buffer";
+ };
+ export interface ObjectEncodingOptions {
+ encoding?: BufferEncoding | null | undefined;
+ }
+ export type EncodingOption = ObjectEncodingOptions | BufferEncoding | undefined | null;
+ export type OpenMode = number | string;
+ export type Mode = number | string;
+ export interface StatsBase<T> {
+ isFile(): boolean;
+ isDirectory(): boolean;
+ isBlockDevice(): boolean;
+ isCharacterDevice(): boolean;
+ isSymbolicLink(): boolean;
+ isFIFO(): boolean;
+ isSocket(): boolean;
+ dev: T;
+ ino: T;
+ mode: T;
+ nlink: T;
+ uid: T;
+ gid: T;
+ rdev: T;
+ size: T;
+ blksize: T;
+ blocks: T;
+ atimeMs: T;
+ mtimeMs: T;
+ ctimeMs: T;
+ birthtimeMs: T;
+ atime: Date;
+ mtime: Date;
+ ctime: Date;
+ birthtime: Date;
+ }
+ export interface Stats extends StatsBase<number> {}
+ /**
+ * A `fs.Stats` object provides information about a file.
+ *
+ * Objects returned from {@link stat}, {@link lstat}, {@link fstat}, and
+ * their synchronous counterparts are of this type.
+ * If `bigint` in the `options` passed to those methods is true, the numeric values
+ * will be `bigint` instead of `number`, and the object will contain additional
+ * nanosecond-precision properties suffixed with `Ns`. `Stat` objects are not to be created directly using the `new` keyword.
+ *
+ * ```console
+ * Stats {
+ * dev: 2114,
+ * ino: 48064969,
+ * mode: 33188,
+ * nlink: 1,
+ * uid: 85,
+ * gid: 100,
+ * rdev: 0,
+ * size: 527,
+ * blksize: 4096,
+ * blocks: 8,
+ * atimeMs: 1318289051000.1,
+ * mtimeMs: 1318289051000.1,
+ * ctimeMs: 1318289051000.1,
+ * birthtimeMs: 1318289051000.1,
+ * atime: Mon, 10 Oct 2011 23:24:11 GMT,
+ * mtime: Mon, 10 Oct 2011 23:24:11 GMT,
+ * ctime: Mon, 10 Oct 2011 23:24:11 GMT,
+ * birthtime: Mon, 10 Oct 2011 23:24:11 GMT }
+ * ```
+ *
+ * `bigint` version:
+ *
+ * ```console
+ * BigIntStats {
+ * dev: 2114n,
+ * ino: 48064969n,
+ * mode: 33188n,
+ * nlink: 1n,
+ * uid: 85n,
+ * gid: 100n,
+ * rdev: 0n,
+ * size: 527n,
+ * blksize: 4096n,
+ * blocks: 8n,
+ * atimeMs: 1318289051000n,
+ * mtimeMs: 1318289051000n,
+ * ctimeMs: 1318289051000n,
+ * birthtimeMs: 1318289051000n,
+ * atimeNs: 1318289051000000000n,
+ * mtimeNs: 1318289051000000000n,
+ * ctimeNs: 1318289051000000000n,
+ * birthtimeNs: 1318289051000000000n,
+ * atime: Mon, 10 Oct 2011 23:24:11 GMT,
+ * mtime: Mon, 10 Oct 2011 23:24:11 GMT,
+ * ctime: Mon, 10 Oct 2011 23:24:11 GMT,
+ * birthtime: Mon, 10 Oct 2011 23:24:11 GMT }
+ * ```
+ * @since v0.1.21
+ */
+ export class Stats {
+ private constructor();
+ }
+ export interface StatsFsBase<T> {
+ /** Type of file system. */
+ type: T;
+ /** Optimal transfer block size. */
+ bsize: T;
+ /** Total data blocks in file system. */
+ blocks: T;
+ /** Free blocks in file system. */
+ bfree: T;
+ /** Available blocks for unprivileged users */
+ bavail: T;
+ /** Total file nodes in file system. */
+ files: T;
+ /** Free file nodes in file system. */
+ ffree: T;
+ }
+ export interface StatsFs extends StatsFsBase<number> {}
+ /**
+ * Provides information about a mounted file system.
+ *
+ * Objects returned from {@link statfs} and its synchronous counterpart are of
+ * this type. If `bigint` in the `options` passed to those methods is `true`, the
+ * numeric values will be `bigint` instead of `number`.
+ *
+ * ```console
+ * StatFs {
+ * type: 1397114950,
+ * bsize: 4096,
+ * blocks: 121938943,
+ * bfree: 61058895,
+ * bavail: 61058895,
+ * files: 999,
+ * ffree: 1000000
+ * }
+ * ```
+ *
+ * `bigint` version:
+ *
+ * ```console
+ * StatFs {
+ * type: 1397114950n,
+ * bsize: 4096n,
+ * blocks: 121938943n,
+ * bfree: 61058895n,
+ * bavail: 61058895n,
+ * files: 999n,
+ * ffree: 1000000n
+ * }
+ * ```
+ * @since v19.6.0, v18.15.0
+ */
+ export class StatsFs {}
+ export interface BigIntStatsFs extends StatsFsBase<bigint> {}
+ export interface StatFsOptions {
+ bigint?: boolean | undefined;
+ }
+ /**
+ * A representation of a directory entry, which can be a file or a subdirectory
+ * within the directory, as returned by reading from an `fs.Dir`. The
+ * directory entry is a combination of the file name and file type pairs.
+ *
+ * Additionally, when {@link readdir} or {@link readdirSync} is called with
+ * the `withFileTypes` option set to `true`, the resulting array is filled with `fs.Dirent` objects, rather than strings or `Buffer` s.
+ * @since v10.10.0
+ */
+ export class Dirent {
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a regular file.
+ * @since v10.10.0
+ */
+ isFile(): boolean;
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a file system
+ * directory.
+ * @since v10.10.0
+ */
+ isDirectory(): boolean;
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a block device.
+ * @since v10.10.0
+ */
+ isBlockDevice(): boolean;
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a character device.
+ * @since v10.10.0
+ */
+ isCharacterDevice(): boolean;
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a symbolic link.
+ * @since v10.10.0
+ */
+ isSymbolicLink(): boolean;
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a first-in-first-out
+ * (FIFO) pipe.
+ * @since v10.10.0
+ */
+ isFIFO(): boolean;
+ /**
+ * Returns `true` if the `fs.Dirent` object describes a socket.
+ * @since v10.10.0
+ */
+ isSocket(): boolean;
+ /**
+ * The file name that this `fs.Dirent` object refers to. The type of this
+ * value is determined by the `options.encoding` passed to {@link readdir} or {@link readdirSync}.
+ * @since v10.10.0
+ */
+ name: string;
+ /**
+ * The base path that this `fs.Dirent` object refers to.
+ * @since v20.12.0
+ */
+ parentPath: string;
+ /**
+ * Alias for `dirent.parentPath`.
+ * @since v20.1.0
+ * @deprecated Since v20.12.0
+ */
+ path: string;
+ }
+ /**
+ * A class representing a directory stream.
+ *
+ * Created by {@link opendir}, {@link opendirSync}, or `fsPromises.opendir()`.
+ *
+ * ```js
+ * import { opendir } from 'node:fs/promises';
+ *
+ * try {
+ * const dir = await opendir('./');
+ * for await (const dirent of dir)
+ * console.log(dirent.name);
+ * } catch (err) {
+ * console.error(err);
+ * }
+ * ```
+ *
+ * When using the async iterator, the `fs.Dir` object will be automatically
+ * closed after the iterator exits.
+ * @since v12.12.0
+ */
+ export class Dir implements AsyncIterable<Dirent> {
+ /**
+ * The read-only path of this directory as was provided to {@link opendir},{@link opendirSync}, or `fsPromises.opendir()`.
+ * @since v12.12.0
+ */
+ readonly path: string;
+ /**
+ * Asynchronously iterates over the directory via `readdir(3)` until all entries have been read.
+ */
+ [Symbol.asyncIterator](): NodeJS.AsyncIterator<Dirent>;
+ /**
+ * Asynchronously close the directory's underlying resource handle.
+ * Subsequent reads will result in errors.
+ *
+ * A promise is returned that will be fulfilled after the resource has been
+ * closed.
+ * @since v12.12.0
+ */
+ close(): Promise<void>;
+ close(cb: NoParamCallback): void;
+ /**
+ * Synchronously close the directory's underlying resource handle.
+ * Subsequent reads will result in errors.
+ * @since v12.12.0
+ */
+ closeSync(): void;
+ /**
+ * Asynchronously read the next directory entry via [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) as an `fs.Dirent`.
+ *
+ * A promise is returned that will be fulfilled with an `fs.Dirent`, or `null` if there are no more directory entries to read.
+ *
+ * Directory entries returned by this function are in no particular order as
+ * provided by the operating system's underlying directory mechanisms.
+ * Entries added or removed while iterating over the directory might not be
+ * included in the iteration results.
+ * @since v12.12.0
+ * @return containing {fs.Dirent|null}
+ */
+ read(): Promise<Dirent | null>;
+ read(cb: (err: NodeJS.ErrnoException | null, dirEnt: Dirent | null) => void): void;
+ /**
+ * Synchronously read the next directory entry as an `fs.Dirent`. See the
+ * POSIX [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) documentation for more detail.
+ *
+ * If there are no more directory entries to read, `null` will be returned.
+ *
+ * Directory entries returned by this function are in no particular order as
+ * provided by the operating system's underlying directory mechanisms.
+ * Entries added or removed while iterating over the directory might not be
+ * included in the iteration results.
+ * @since v12.12.0
+ */
+ readSync(): Dirent | null;
+ }
+ /**
+ * Class: fs.StatWatcher
+ * @since v14.3.0, v12.20.0
+ * Extends `EventEmitter`
+ * A successful call to {@link watchFile} method will return a new fs.StatWatcher object.
+ */
+ export interface StatWatcher extends EventEmitter {
+ /**
+ * When called, requests that the Node.js event loop _not_ exit so long as the `fs.StatWatcher` is active. Calling `watcher.ref()` multiple times will have
+ * no effect.
+ *
+ * By default, all `fs.StatWatcher` objects are "ref'ed", making it normally
+ * unnecessary to call `watcher.ref()` unless `watcher.unref()` had been
+ * called previously.
+ * @since v14.3.0, v12.20.0
+ */
+ ref(): this;
+ /**
+ * When called, the active `fs.StatWatcher` object will not require the Node.js
+ * event loop to remain active. If there is no other activity keeping the
+ * event loop running, the process may exit before the `fs.StatWatcher` object's
+ * callback is invoked. Calling `watcher.unref()` multiple times will have
+ * no effect.
+ * @since v14.3.0, v12.20.0
+ */
+ unref(): this;
+ }
+ export interface FSWatcher extends EventEmitter {
+ /**
+ * Stop watching for changes on the given `fs.FSWatcher`. Once stopped, the `fs.FSWatcher` object is no longer usable.
+ * @since v0.5.8
+ */
+ close(): void;
+ /**
+ * When called, requests that the Node.js event loop _not_ exit so long as the `fs.FSWatcher` is active. Calling `watcher.ref()` multiple times will have
+ * no effect.
+ *
+ * By default, all `fs.FSWatcher` objects are "ref'ed", making it normally
+ * unnecessary to call `watcher.ref()` unless `watcher.unref()` had been
+ * called previously.
+ * @since v14.3.0, v12.20.0
+ */
+ ref(): this;
+ /**
+ * When called, the active `fs.FSWatcher` object will not require the Node.js
+ * event loop to remain active. If there is no other activity keeping the
+ * event loop running, the process may exit before the `fs.FSWatcher` object's
+ * callback is invoked. Calling `watcher.unref()` multiple times will have
+ * no effect.
+ * @since v14.3.0, v12.20.0
+ */
+ unref(): this;
+ /**
+ * events.EventEmitter
+ * 1. change
+ * 2. close
+ * 3. error
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "error", listener: (error: Error) => void): this;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "error", listener: (error: Error) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "error", listener: (error: Error) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "error", listener: (error: Error) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "change", listener: (eventType: string, filename: string | Buffer) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (error: Error) => void): this;
+ }
+ /**
+ * Instances of `fs.ReadStream` are created and returned using the {@link createReadStream} function.
+ * @since v0.1.93
+ */
+ export class ReadStream extends stream.Readable {
+ close(callback?: (err?: NodeJS.ErrnoException | null) => void): void;
+ /**
+ * The number of bytes that have been read so far.
+ * @since v6.4.0
+ */
+ bytesRead: number;
+ /**
+ * The path to the file the stream is reading from as specified in the first
+ * argument to `fs.createReadStream()`. If `path` is passed as a string, then`readStream.path` will be a string. If `path` is passed as a `Buffer`, then`readStream.path` will be a
+ * `Buffer`. If `fd` is specified, then`readStream.path` will be `undefined`.
+ * @since v0.1.93
+ */
+ path: string | Buffer;
+ /**
+ * This property is `true` if the underlying file has not been opened yet,
+ * i.e. before the `'ready'` event is emitted.
+ * @since v11.2.0, v10.16.0
+ */
+ pending: boolean;
+ /**
+ * events.EventEmitter
+ * 1. open
+ * 2. close
+ * 3. ready
+ */
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ addListener(event: "end", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "open", listener: (fd: number) => void): this;
+ addListener(event: "pause", listener: () => void): this;
+ addListener(event: "readable", listener: () => void): this;
+ addListener(event: "ready", listener: () => void): this;
+ addListener(event: "resume", listener: () => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "data", listener: (chunk: Buffer | string) => void): this;
+ on(event: "end", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "open", listener: (fd: number) => void): this;
+ on(event: "pause", listener: () => void): this;
+ on(event: "readable", listener: () => void): this;
+ on(event: "ready", listener: () => void): this;
+ on(event: "resume", listener: () => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "data", listener: (chunk: Buffer | string) => void): this;
+ once(event: "end", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "open", listener: (fd: number) => void): this;
+ once(event: "pause", listener: () => void): this;
+ once(event: "readable", listener: () => void): this;
+ once(event: "ready", listener: () => void): this;
+ once(event: "resume", listener: () => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ prependListener(event: "end", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "open", listener: (fd: number) => void): this;
+ prependListener(event: "pause", listener: () => void): this;
+ prependListener(event: "readable", listener: () => void): this;
+ prependListener(event: "ready", listener: () => void): this;
+ prependListener(event: "resume", listener: () => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ prependOnceListener(event: "end", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "open", listener: (fd: number) => void): this;
+ prependOnceListener(event: "pause", listener: () => void): this;
+ prependOnceListener(event: "readable", listener: () => void): this;
+ prependOnceListener(event: "ready", listener: () => void): this;
+ prependOnceListener(event: "resume", listener: () => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * * Extends `stream.Writable`
+ *
+ * Instances of `fs.WriteStream` are created and returned using the {@link createWriteStream} function.
+ * @since v0.1.93
+ */
+ export class WriteStream extends stream.Writable {
+ /**
+ * Closes `writeStream`. Optionally accepts a
+ * callback that will be executed once the `writeStream`is closed.
+ * @since v0.9.4
+ */
+ close(callback?: (err?: NodeJS.ErrnoException | null) => void): void;
+ /**
+ * The number of bytes written so far. Does not include data that is still queued
+ * for writing.
+ * @since v0.4.7
+ */
+ bytesWritten: number;
+ /**
+ * The path to the file the stream is writing to as specified in the first
+ * argument to {@link createWriteStream}. If `path` is passed as a string, then`writeStream.path` will be a string. If `path` is passed as a `Buffer`, then`writeStream.path` will be a
+ * `Buffer`.
+ * @since v0.1.93
+ */
+ path: string | Buffer;
+ /**
+ * This property is `true` if the underlying file has not been opened yet,
+ * i.e. before the `'ready'` event is emitted.
+ * @since v11.2.0
+ */
+ pending: boolean;
+ /**
+ * events.EventEmitter
+ * 1. open
+ * 2. close
+ * 3. ready
+ */
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "finish", listener: () => void): this;
+ addListener(event: "open", listener: (fd: number) => void): this;
+ addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: "ready", listener: () => void): this;
+ addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "finish", listener: () => void): this;
+ on(event: "open", listener: (fd: number) => void): this;
+ on(event: "pipe", listener: (src: stream.Readable) => void): this;
+ on(event: "ready", listener: () => void): this;
+ on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "finish", listener: () => void): this;
+ once(event: "open", listener: (fd: number) => void): this;
+ once(event: "pipe", listener: (src: stream.Readable) => void): this;
+ once(event: "ready", listener: () => void): this;
+ once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "finish", listener: () => void): this;
+ prependListener(event: "open", listener: (fd: number) => void): this;
+ prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: "ready", listener: () => void): this;
+ prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "finish", listener: () => void): this;
+ prependOnceListener(event: "open", listener: (fd: number) => void): this;
+ prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: "ready", listener: () => void): this;
+ prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * Asynchronously rename file at `oldPath` to the pathname provided
+ * as `newPath`. In the case that `newPath` already exists, it will
+ * be overwritten. If there is a directory at `newPath`, an error will
+ * be raised instead. No arguments other than a possible exception are
+ * given to the completion callback.
+ *
+ * See also: [`rename(2)`](http://man7.org/linux/man-pages/man2/rename.2.html).
+ *
+ * ```js
+ * import { rename } from 'node:fs';
+ *
+ * rename('oldFile.txt', 'newFile.txt', (err) => {
+ * if (err) throw err;
+ * console.log('Rename complete!');
+ * });
+ * ```
+ * @since v0.0.2
+ */
+ export function rename(oldPath: PathLike, newPath: PathLike, callback: NoParamCallback): void;
+ export namespace rename {
+ /**
+ * Asynchronous rename(2) - Change the name or location of a file or directory.
+ * @param oldPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ */
+ function __promisify__(oldPath: PathLike, newPath: PathLike): Promise<void>;
+ }
+ /**
+ * Renames the file from `oldPath` to `newPath`. Returns `undefined`.
+ *
+ * See the POSIX [`rename(2)`](http://man7.org/linux/man-pages/man2/rename.2.html) documentation for more details.
+ * @since v0.1.21
+ */
+ export function renameSync(oldPath: PathLike, newPath: PathLike): void;
+ /**
+ * Truncates the file. No arguments other than a possible exception are
+ * given to the completion callback. A file descriptor can also be passed as the
+ * first argument. In this case, `fs.ftruncate()` is called.
+ *
+ * ```js
+ * import { truncate } from 'node:fs';
+ * // Assuming that 'path/file.txt' is a regular file.
+ * truncate('path/file.txt', (err) => {
+ * if (err) throw err;
+ * console.log('path/file.txt was truncated');
+ * });
+ * ```
+ *
+ * Passing a file descriptor is deprecated and may result in an error being thrown
+ * in the future.
+ *
+ * See the POSIX [`truncate(2)`](http://man7.org/linux/man-pages/man2/truncate.2.html) documentation for more details.
+ * @since v0.8.6
+ * @param [len=0]
+ */
+ export function truncate(path: PathLike, len: number | undefined | null, callback: NoParamCallback): void;
+ /**
+ * Asynchronous truncate(2) - Truncate a file to a specified length.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function truncate(path: PathLike, callback: NoParamCallback): void;
+ export namespace truncate {
+ /**
+ * Asynchronous truncate(2) - Truncate a file to a specified length.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param len If not specified, defaults to `0`.
+ */
+ function __promisify__(path: PathLike, len?: number | null): Promise<void>;
+ }
+ /**
+ * Truncates the file. Returns `undefined`. A file descriptor can also be
+ * passed as the first argument. In this case, `fs.ftruncateSync()` is called.
+ *
+ * Passing a file descriptor is deprecated and may result in an error being thrown
+ * in the future.
+ * @since v0.8.6
+ * @param [len=0]
+ */
+ export function truncateSync(path: PathLike, len?: number | null): void;
+ /**
+ * Truncates the file descriptor. No arguments other than a possible exception are
+ * given to the completion callback.
+ *
+ * See the POSIX [`ftruncate(2)`](http://man7.org/linux/man-pages/man2/ftruncate.2.html) documentation for more detail.
+ *
+ * If the file referred to by the file descriptor was larger than `len` bytes, only
+ * the first `len` bytes will be retained in the file.
+ *
+ * For example, the following program retains only the first four bytes of the
+ * file:
+ *
+ * ```js
+ * import { open, close, ftruncate } from 'node:fs';
+ *
+ * function closeFd(fd) {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ *
+ * open('temp.txt', 'r+', (err, fd) => {
+ * if (err) throw err;
+ *
+ * try {
+ * ftruncate(fd, 4, (err) => {
+ * closeFd(fd);
+ * if (err) throw err;
+ * });
+ * } catch (err) {
+ * closeFd(fd);
+ * if (err) throw err;
+ * }
+ * });
+ * ```
+ *
+ * If the file previously was shorter than `len` bytes, it is extended, and the
+ * extended part is filled with null bytes (`'\0'`):
+ *
+ * If `len` is negative then `0` will be used.
+ * @since v0.8.6
+ * @param [len=0]
+ */
+ export function ftruncate(fd: number, len: number | undefined | null, callback: NoParamCallback): void;
+ /**
+ * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+ * @param fd A file descriptor.
+ */
+ export function ftruncate(fd: number, callback: NoParamCallback): void;
+ export namespace ftruncate {
+ /**
+ * Asynchronous ftruncate(2) - Truncate a file to a specified length.
+ * @param fd A file descriptor.
+ * @param len If not specified, defaults to `0`.
+ */
+ function __promisify__(fd: number, len?: number | null): Promise<void>;
+ }
+ /**
+ * Truncates the file descriptor. Returns `undefined`.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link ftruncate}.
+ * @since v0.8.6
+ * @param [len=0]
+ */
+ export function ftruncateSync(fd: number, len?: number | null): void;
+ /**
+ * Asynchronously changes owner and group of a file. No arguments other than a
+ * possible exception are given to the completion callback.
+ *
+ * See the POSIX [`chown(2)`](http://man7.org/linux/man-pages/man2/chown.2.html) documentation for more detail.
+ * @since v0.1.97
+ */
+ export function chown(path: PathLike, uid: number, gid: number, callback: NoParamCallback): void;
+ export namespace chown {
+ /**
+ * Asynchronous chown(2) - Change ownership of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(path: PathLike, uid: number, gid: number): Promise<void>;
+ }
+ /**
+ * Synchronously changes owner and group of a file. Returns `undefined`.
+ * This is the synchronous version of {@link chown}.
+ *
+ * See the POSIX [`chown(2)`](http://man7.org/linux/man-pages/man2/chown.2.html) documentation for more detail.
+ * @since v0.1.97
+ */
+ export function chownSync(path: PathLike, uid: number, gid: number): void;
+ /**
+ * Sets the owner of the file. No arguments other than a possible exception are
+ * given to the completion callback.
+ *
+ * See the POSIX [`fchown(2)`](http://man7.org/linux/man-pages/man2/fchown.2.html) documentation for more detail.
+ * @since v0.4.7
+ */
+ export function fchown(fd: number, uid: number, gid: number, callback: NoParamCallback): void;
+ export namespace fchown {
+ /**
+ * Asynchronous fchown(2) - Change ownership of a file.
+ * @param fd A file descriptor.
+ */
+ function __promisify__(fd: number, uid: number, gid: number): Promise<void>;
+ }
+ /**
+ * Sets the owner of the file. Returns `undefined`.
+ *
+ * See the POSIX [`fchown(2)`](http://man7.org/linux/man-pages/man2/fchown.2.html) documentation for more detail.
+ * @since v0.4.7
+ * @param uid The file's new owner's user id.
+ * @param gid The file's new group's group id.
+ */
+ export function fchownSync(fd: number, uid: number, gid: number): void;
+ /**
+ * Set the owner of the symbolic link. No arguments other than a possible
+ * exception are given to the completion callback.
+ *
+ * See the POSIX [`lchown(2)`](http://man7.org/linux/man-pages/man2/lchown.2.html) documentation for more detail.
+ */
+ export function lchown(path: PathLike, uid: number, gid: number, callback: NoParamCallback): void;
+ export namespace lchown {
+ /**
+ * Asynchronous lchown(2) - Change ownership of a file. Does not dereference symbolic links.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(path: PathLike, uid: number, gid: number): Promise<void>;
+ }
+ /**
+ * Set the owner for the path. Returns `undefined`.
+ *
+ * See the POSIX [`lchown(2)`](http://man7.org/linux/man-pages/man2/lchown.2.html) documentation for more details.
+ * @param uid The file's new owner's user id.
+ * @param gid The file's new group's group id.
+ */
+ export function lchownSync(path: PathLike, uid: number, gid: number): void;
+ /**
+ * Changes the access and modification times of a file in the same way as {@link utimes}, with the difference that if the path refers to a symbolic
+ * link, then the link is not dereferenced: instead, the timestamps of the
+ * symbolic link itself are changed.
+ *
+ * No arguments other than a possible exception are given to the completion
+ * callback.
+ * @since v14.5.0, v12.19.0
+ */
+ export function lutimes(path: PathLike, atime: TimeLike, mtime: TimeLike, callback: NoParamCallback): void;
+ export namespace lutimes {
+ /**
+ * Changes the access and modification times of a file in the same way as `fsPromises.utimes()`,
+ * with the difference that if the path refers to a symbolic link, then the link is not
+ * dereferenced: instead, the timestamps of the symbolic link itself are changed.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param atime The last access time. If a string is provided, it will be coerced to number.
+ * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+ */
+ function __promisify__(path: PathLike, atime: TimeLike, mtime: TimeLike): Promise<void>;
+ }
+ /**
+ * Change the file system timestamps of the symbolic link referenced by `path`.
+ * Returns `undefined`, or throws an exception when parameters are incorrect or
+ * the operation fails. This is the synchronous version of {@link lutimes}.
+ * @since v14.5.0, v12.19.0
+ */
+ export function lutimesSync(path: PathLike, atime: TimeLike, mtime: TimeLike): void;
+ /**
+ * Asynchronously changes the permissions of a file. No arguments other than a
+ * possible exception are given to the completion callback.
+ *
+ * See the POSIX [`chmod(2)`](http://man7.org/linux/man-pages/man2/chmod.2.html) documentation for more detail.
+ *
+ * ```js
+ * import { chmod } from 'node:fs';
+ *
+ * chmod('my_file.txt', 0o775, (err) => {
+ * if (err) throw err;
+ * console.log('The permissions for file "my_file.txt" have been changed!');
+ * });
+ * ```
+ * @since v0.1.30
+ */
+ export function chmod(path: PathLike, mode: Mode, callback: NoParamCallback): void;
+ export namespace chmod {
+ /**
+ * Asynchronous chmod(2) - Change permissions of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+ */
+ function __promisify__(path: PathLike, mode: Mode): Promise<void>;
+ }
+ /**
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link chmod}.
+ *
+ * See the POSIX [`chmod(2)`](http://man7.org/linux/man-pages/man2/chmod.2.html) documentation for more detail.
+ * @since v0.6.7
+ */
+ export function chmodSync(path: PathLike, mode: Mode): void;
+ /**
+ * Sets the permissions on the file. No arguments other than a possible exception
+ * are given to the completion callback.
+ *
+ * See the POSIX [`fchmod(2)`](http://man7.org/linux/man-pages/man2/fchmod.2.html) documentation for more detail.
+ * @since v0.4.7
+ */
+ export function fchmod(fd: number, mode: Mode, callback: NoParamCallback): void;
+ export namespace fchmod {
+ /**
+ * Asynchronous fchmod(2) - Change permissions of a file.
+ * @param fd A file descriptor.
+ * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+ */
+ function __promisify__(fd: number, mode: Mode): Promise<void>;
+ }
+ /**
+ * Sets the permissions on the file. Returns `undefined`.
+ *
+ * See the POSIX [`fchmod(2)`](http://man7.org/linux/man-pages/man2/fchmod.2.html) documentation for more detail.
+ * @since v0.4.7
+ */
+ export function fchmodSync(fd: number, mode: Mode): void;
+ /**
+ * Changes the permissions on a symbolic link. No arguments other than a possible
+ * exception are given to the completion callback.
+ *
+ * This method is only implemented on macOS.
+ *
+ * See the POSIX [`lchmod(2)`](https://www.freebsd.org/cgi/man.cgi?query=lchmod&sektion=2) documentation for more detail.
+ * @deprecated Since v0.4.7
+ */
+ export function lchmod(path: PathLike, mode: Mode, callback: NoParamCallback): void;
+ /** @deprecated */
+ export namespace lchmod {
+ /**
+ * Asynchronous lchmod(2) - Change permissions of a file. Does not dereference symbolic links.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param mode A file mode. If a string is passed, it is parsed as an octal integer.
+ */
+ function __promisify__(path: PathLike, mode: Mode): Promise<void>;
+ }
+ /**
+ * Changes the permissions on a symbolic link. Returns `undefined`.
+ *
+ * This method is only implemented on macOS.
+ *
+ * See the POSIX [`lchmod(2)`](https://www.freebsd.org/cgi/man.cgi?query=lchmod&sektion=2) documentation for more detail.
+ * @deprecated Since v0.4.7
+ */
+ export function lchmodSync(path: PathLike, mode: Mode): void;
+ /**
+ * Asynchronous [`stat(2)`](http://man7.org/linux/man-pages/man2/stat.2.html). The callback gets two arguments `(err, stats)` where`stats` is an `fs.Stats` object.
+ *
+ * In case of an error, the `err.code` will be one of `Common System Errors`.
+ *
+ * {@link stat} follows symbolic links. Use {@link lstat} to look at the
+ * links themselves.
+ *
+ * Using `fs.stat()` to check for the existence of a file before calling`fs.open()`, `fs.readFile()`, or `fs.writeFile()` is not recommended.
+ * Instead, user code should open/read/write the file directly and handle the
+ * error raised if the file is not available.
+ *
+ * To check if a file exists without manipulating it afterwards, {@link access} is recommended.
+ *
+ * For example, given the following directory structure:
+ *
+ * ```text
+ * - txtDir
+ * -- file.txt
+ * - app.js
+ * ```
+ *
+ * The next program will check for the stats of the given paths:
+ *
+ * ```js
+ * import { stat } from 'node:fs';
+ *
+ * const pathsToCheck = ['./txtDir', './txtDir/file.txt'];
+ *
+ * for (let i = 0; i < pathsToCheck.length; i++) {
+ * stat(pathsToCheck[i], (err, stats) => {
+ * console.log(stats.isDirectory());
+ * console.log(stats);
+ * });
+ * }
+ * ```
+ *
+ * The resulting output will resemble:
+ *
+ * ```console
+ * true
+ * Stats {
+ * dev: 16777220,
+ * mode: 16877,
+ * nlink: 3,
+ * uid: 501,
+ * gid: 20,
+ * rdev: 0,
+ * blksize: 4096,
+ * ino: 14214262,
+ * size: 96,
+ * blocks: 0,
+ * atimeMs: 1561174653071.963,
+ * mtimeMs: 1561174614583.3518,
+ * ctimeMs: 1561174626623.5366,
+ * birthtimeMs: 1561174126937.2893,
+ * atime: 2019-06-22T03:37:33.072Z,
+ * mtime: 2019-06-22T03:36:54.583Z,
+ * ctime: 2019-06-22T03:37:06.624Z,
+ * birthtime: 2019-06-22T03:28:46.937Z
+ * }
+ * false
+ * Stats {
+ * dev: 16777220,
+ * mode: 33188,
+ * nlink: 1,
+ * uid: 501,
+ * gid: 20,
+ * rdev: 0,
+ * blksize: 4096,
+ * ino: 14214074,
+ * size: 8,
+ * blocks: 8,
+ * atimeMs: 1561174616618.8555,
+ * mtimeMs: 1561174614584,
+ * ctimeMs: 1561174614583.8145,
+ * birthtimeMs: 1561174007710.7478,
+ * atime: 2019-06-22T03:36:56.619Z,
+ * mtime: 2019-06-22T03:36:54.584Z,
+ * ctime: 2019-06-22T03:36:54.584Z,
+ * birthtime: 2019-06-22T03:26:47.711Z
+ * }
+ * ```
+ * @since v0.0.2
+ */
+ export function stat(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+ export function stat(
+ path: PathLike,
+ options:
+ | (StatOptions & {
+ bigint?: false | undefined;
+ })
+ | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void,
+ ): void;
+ export function stat(
+ path: PathLike,
+ options: StatOptions & {
+ bigint: true;
+ },
+ callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void,
+ ): void;
+ export function stat(
+ path: PathLike,
+ options: StatOptions | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void,
+ ): void;
+ export namespace stat {
+ /**
+ * Asynchronous stat(2) - Get file status.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<Stats>;
+ function __promisify__(
+ path: PathLike,
+ options: StatOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStats>;
+ function __promisify__(path: PathLike, options?: StatOptions): Promise<Stats | BigIntStats>;
+ }
+ export interface StatSyncFn extends Function {
+ (path: PathLike, options?: undefined): Stats;
+ (
+ path: PathLike,
+ options?: StatSyncOptions & {
+ bigint?: false | undefined;
+ throwIfNoEntry: false;
+ },
+ ): Stats | undefined;
+ (
+ path: PathLike,
+ options: StatSyncOptions & {
+ bigint: true;
+ throwIfNoEntry: false;
+ },
+ ): BigIntStats | undefined;
+ (
+ path: PathLike,
+ options?: StatSyncOptions & {
+ bigint?: false | undefined;
+ },
+ ): Stats;
+ (
+ path: PathLike,
+ options: StatSyncOptions & {
+ bigint: true;
+ },
+ ): BigIntStats;
+ (
+ path: PathLike,
+ options: StatSyncOptions & {
+ bigint: boolean;
+ throwIfNoEntry?: false | undefined;
+ },
+ ): Stats | BigIntStats;
+ (path: PathLike, options?: StatSyncOptions): Stats | BigIntStats | undefined;
+ }
+ /**
+ * Synchronous stat(2) - Get file status.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export const statSync: StatSyncFn;
+ /**
+ * Invokes the callback with the `fs.Stats` for the file descriptor.
+ *
+ * See the POSIX [`fstat(2)`](http://man7.org/linux/man-pages/man2/fstat.2.html) documentation for more detail.
+ * @since v0.1.95
+ */
+ export function fstat(fd: number, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+ export function fstat(
+ fd: number,
+ options:
+ | (StatOptions & {
+ bigint?: false | undefined;
+ })
+ | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void,
+ ): void;
+ export function fstat(
+ fd: number,
+ options: StatOptions & {
+ bigint: true;
+ },
+ callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void,
+ ): void;
+ export function fstat(
+ fd: number,
+ options: StatOptions | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void,
+ ): void;
+ export namespace fstat {
+ /**
+ * Asynchronous fstat(2) - Get file status.
+ * @param fd A file descriptor.
+ */
+ function __promisify__(
+ fd: number,
+ options?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<Stats>;
+ function __promisify__(
+ fd: number,
+ options: StatOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStats>;
+ function __promisify__(fd: number, options?: StatOptions): Promise<Stats | BigIntStats>;
+ }
+ /**
+ * Retrieves the `fs.Stats` for the file descriptor.
+ *
+ * See the POSIX [`fstat(2)`](http://man7.org/linux/man-pages/man2/fstat.2.html) documentation for more detail.
+ * @since v0.1.95
+ */
+ export function fstatSync(
+ fd: number,
+ options?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Stats;
+ export function fstatSync(
+ fd: number,
+ options: StatOptions & {
+ bigint: true;
+ },
+ ): BigIntStats;
+ export function fstatSync(fd: number, options?: StatOptions): Stats | BigIntStats;
+ /**
+ * Retrieves the `fs.Stats` for the symbolic link referred to by the path.
+ * The callback gets two arguments `(err, stats)` where `stats` is a `fs.Stats` object. `lstat()` is identical to `stat()`, except that if `path` is a symbolic
+ * link, then the link itself is stat-ed, not the file that it refers to.
+ *
+ * See the POSIX [`lstat(2)`](http://man7.org/linux/man-pages/man2/lstat.2.html) documentation for more details.
+ * @since v0.1.30
+ */
+ export function lstat(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void): void;
+ export function lstat(
+ path: PathLike,
+ options:
+ | (StatOptions & {
+ bigint?: false | undefined;
+ })
+ | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: Stats) => void,
+ ): void;
+ export function lstat(
+ path: PathLike,
+ options: StatOptions & {
+ bigint: true;
+ },
+ callback: (err: NodeJS.ErrnoException | null, stats: BigIntStats) => void,
+ ): void;
+ export function lstat(
+ path: PathLike,
+ options: StatOptions | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: Stats | BigIntStats) => void,
+ ): void;
+ export namespace lstat {
+ /**
+ * Asynchronous lstat(2) - Get file status. Does not dereference symbolic links.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<Stats>;
+ function __promisify__(
+ path: PathLike,
+ options: StatOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStats>;
+ function __promisify__(path: PathLike, options?: StatOptions): Promise<Stats | BigIntStats>;
+ }
+ /**
+ * Asynchronous [`statfs(2)`](http://man7.org/linux/man-pages/man2/statfs.2.html). Returns information about the mounted file system which
+ * contains `path`. The callback gets two arguments `(err, stats)` where `stats`is an `fs.StatFs` object.
+ *
+ * In case of an error, the `err.code` will be one of `Common System Errors`.
+ * @since v19.6.0, v18.15.0
+ * @param path A path to an existing file or directory on the file system to be queried.
+ */
+ export function statfs(path: PathLike, callback: (err: NodeJS.ErrnoException | null, stats: StatsFs) => void): void;
+ export function statfs(
+ path: PathLike,
+ options:
+ | (StatFsOptions & {
+ bigint?: false | undefined;
+ })
+ | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: StatsFs) => void,
+ ): void;
+ export function statfs(
+ path: PathLike,
+ options: StatFsOptions & {
+ bigint: true;
+ },
+ callback: (err: NodeJS.ErrnoException | null, stats: BigIntStatsFs) => void,
+ ): void;
+ export function statfs(
+ path: PathLike,
+ options: StatFsOptions | undefined,
+ callback: (err: NodeJS.ErrnoException | null, stats: StatsFs | BigIntStatsFs) => void,
+ ): void;
+ export namespace statfs {
+ /**
+ * Asynchronous statfs(2) - Returns information about the mounted file system which contains path. The callback gets two arguments (err, stats) where stats is an <fs.StatFs> object.
+ * @param path A path to an existing file or directory on the file system to be queried.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?: StatFsOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<StatsFs>;
+ function __promisify__(
+ path: PathLike,
+ options: StatFsOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStatsFs>;
+ function __promisify__(path: PathLike, options?: StatFsOptions): Promise<StatsFs | BigIntStatsFs>;
+ }
+ /**
+ * Synchronous [`statfs(2)`](http://man7.org/linux/man-pages/man2/statfs.2.html). Returns information about the mounted file system which
+ * contains `path`.
+ *
+ * In case of an error, the `err.code` will be one of `Common System Errors`.
+ * @since v19.6.0, v18.15.0
+ * @param path A path to an existing file or directory on the file system to be queried.
+ */
+ export function statfsSync(
+ path: PathLike,
+ options?: StatFsOptions & {
+ bigint?: false | undefined;
+ },
+ ): StatsFs;
+ export function statfsSync(
+ path: PathLike,
+ options: StatFsOptions & {
+ bigint: true;
+ },
+ ): BigIntStatsFs;
+ export function statfsSync(path: PathLike, options?: StatFsOptions): StatsFs | BigIntStatsFs;
+ /**
+ * Synchronous lstat(2) - Get file status. Does not dereference symbolic links.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export const lstatSync: StatSyncFn;
+ /**
+ * Creates a new link from the `existingPath` to the `newPath`. See the POSIX [`link(2)`](http://man7.org/linux/man-pages/man2/link.2.html) documentation for more detail. No arguments other than
+ * a possible
+ * exception are given to the completion callback.
+ * @since v0.1.31
+ */
+ export function link(existingPath: PathLike, newPath: PathLike, callback: NoParamCallback): void;
+ export namespace link {
+ /**
+ * Asynchronous link(2) - Create a new link (also known as a hard link) to an existing file.
+ * @param existingPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param newPath A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(existingPath: PathLike, newPath: PathLike): Promise<void>;
+ }
+ /**
+ * Creates a new link from the `existingPath` to the `newPath`. See the POSIX [`link(2)`](http://man7.org/linux/man-pages/man2/link.2.html) documentation for more detail. Returns `undefined`.
+ * @since v0.1.31
+ */
+ export function linkSync(existingPath: PathLike, newPath: PathLike): void;
+ /**
+ * Creates the link called `path` pointing to `target`. No arguments other than a
+ * possible exception are given to the completion callback.
+ *
+ * See the POSIX [`symlink(2)`](http://man7.org/linux/man-pages/man2/symlink.2.html) documentation for more details.
+ *
+ * The `type` argument is only available on Windows and ignored on other platforms.
+ * It can be set to `'dir'`, `'file'`, or `'junction'`. If the `type` argument is
+ * not a string, Node.js will autodetect `target` type and use `'file'` or `'dir'`.
+ * If the `target` does not exist, `'file'` will be used. Windows junction points
+ * require the destination path to be absolute. When using `'junction'`, the`target` argument will automatically be normalized to absolute path. Junction
+ * points on NTFS volumes can only point to directories.
+ *
+ * Relative targets are relative to the link's parent directory.
+ *
+ * ```js
+ * import { symlink } from 'node:fs';
+ *
+ * symlink('./mew', './mewtwo', callback);
+ * ```
+ *
+ * The above example creates a symbolic link `mewtwo` which points to `mew` in the
+ * same directory:
+ *
+ * ```bash
+ * $ tree .
+ * .
+ * ├── mew
+ * └── mewtwo -> ./mew
+ * ```
+ * @since v0.1.31
+ * @param [type='null']
+ */
+ export function symlink(
+ target: PathLike,
+ path: PathLike,
+ type: symlink.Type | undefined | null,
+ callback: NoParamCallback,
+ ): void;
+ /**
+ * Asynchronous symlink(2) - Create a new symbolic link to an existing file.
+ * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+ * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function symlink(target: PathLike, path: PathLike, callback: NoParamCallback): void;
+ export namespace symlink {
+ /**
+ * Asynchronous symlink(2) - Create a new symbolic link to an existing file.
+ * @param target A path to an existing file. If a URL is provided, it must use the `file:` protocol.
+ * @param path A path to the new symlink. If a URL is provided, it must use the `file:` protocol.
+ * @param type May be set to `'dir'`, `'file'`, or `'junction'` (default is `'file'`) and is only available on Windows (ignored on other platforms).
+ * When using `'junction'`, the `target` argument will automatically be normalized to an absolute path.
+ */
+ function __promisify__(target: PathLike, path: PathLike, type?: string | null): Promise<void>;
+ type Type = "dir" | "file" | "junction";
+ }
+ /**
+ * Returns `undefined`.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link symlink}.
+ * @since v0.1.31
+ * @param [type='null']
+ */
+ export function symlinkSync(target: PathLike, path: PathLike, type?: symlink.Type | null): void;
+ /**
+ * Reads the contents of the symbolic link referred to by `path`. The callback gets
+ * two arguments `(err, linkString)`.
+ *
+ * See the POSIX [`readlink(2)`](http://man7.org/linux/man-pages/man2/readlink.2.html) documentation for more details.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the link path passed to the callback. If the `encoding` is set to `'buffer'`,
+ * the link path returned will be passed as a `Buffer` object.
+ * @since v0.1.31
+ */
+ export function readlink(
+ path: PathLike,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, linkString: string) => void,
+ ): void;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readlink(
+ path: PathLike,
+ options: BufferEncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, linkString: Buffer) => void,
+ ): void;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readlink(
+ path: PathLike,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, linkString: string | Buffer) => void,
+ ): void;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function readlink(
+ path: PathLike,
+ callback: (err: NodeJS.ErrnoException | null, linkString: string) => void,
+ ): void;
+ export namespace readlink {
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(path: PathLike, options?: EncodingOption): Promise<string>;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(path: PathLike, options?: EncodingOption): Promise<string | Buffer>;
+ }
+ /**
+ * Returns the symbolic link's string value.
+ *
+ * See the POSIX [`readlink(2)`](http://man7.org/linux/man-pages/man2/readlink.2.html) documentation for more details.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the link path returned. If the `encoding` is set to `'buffer'`,
+ * the link path returned will be passed as a `Buffer` object.
+ * @since v0.1.31
+ */
+ export function readlinkSync(path: PathLike, options?: EncodingOption): string;
+ /**
+ * Synchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readlinkSync(path: PathLike, options: BufferEncodingOption): Buffer;
+ /**
+ * Synchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readlinkSync(path: PathLike, options?: EncodingOption): string | Buffer;
+ /**
+ * Asynchronously computes the canonical pathname by resolving `.`, `..`, and
+ * symbolic links.
+ *
+ * A canonical pathname is not necessarily unique. Hard links and bind mounts can
+ * expose a file system entity through many pathnames.
+ *
+ * This function behaves like [`realpath(3)`](http://man7.org/linux/man-pages/man3/realpath.3.html), with some exceptions:
+ *
+ * 1. No case conversion is performed on case-insensitive file systems.
+ * 2. The maximum number of symbolic links is platform-independent and generally
+ * (much) higher than what the native [`realpath(3)`](http://man7.org/linux/man-pages/man3/realpath.3.html) implementation supports.
+ *
+ * The `callback` gets two arguments `(err, resolvedPath)`. May use `process.cwd` to resolve relative paths.
+ *
+ * Only paths that can be converted to UTF8 strings are supported.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the path passed to the callback. If the `encoding` is set to `'buffer'`,
+ * the path returned will be passed as a `Buffer` object.
+ *
+ * If `path` resolves to a socket or a pipe, the function will return a system
+ * dependent name for that object.
+ * @since v0.1.31
+ */
+ export function realpath(
+ path: PathLike,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void,
+ ): void;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function realpath(
+ path: PathLike,
+ options: BufferEncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: Buffer) => void,
+ ): void;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function realpath(
+ path: PathLike,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: string | Buffer) => void,
+ ): void;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function realpath(
+ path: PathLike,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void,
+ ): void;
+ export namespace realpath {
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(path: PathLike, options?: EncodingOption): Promise<string>;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(path: PathLike, options?: EncodingOption): Promise<string | Buffer>;
+ /**
+ * Asynchronous [`realpath(3)`](http://man7.org/linux/man-pages/man3/realpath.3.html).
+ *
+ * The `callback` gets two arguments `(err, resolvedPath)`.
+ *
+ * Only paths that can be converted to UTF8 strings are supported.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the path passed to the callback. If the `encoding` is set to `'buffer'`,
+ * the path returned will be passed as a `Buffer` object.
+ *
+ * On Linux, when Node.js is linked against musl libc, the procfs file system must
+ * be mounted on `/proc` in order for this function to work. Glibc does not have
+ * this restriction.
+ * @since v9.2.0
+ */
+ function native(
+ path: PathLike,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void,
+ ): void;
+ function native(
+ path: PathLike,
+ options: BufferEncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: Buffer) => void,
+ ): void;
+ function native(
+ path: PathLike,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: string | Buffer) => void,
+ ): void;
+ function native(
+ path: PathLike,
+ callback: (err: NodeJS.ErrnoException | null, resolvedPath: string) => void,
+ ): void;
+ }
+ /**
+ * Returns the resolved pathname.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link realpath}.
+ * @since v0.1.31
+ */
+ export function realpathSync(path: PathLike, options?: EncodingOption): string;
+ /**
+ * Synchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function realpathSync(path: PathLike, options: BufferEncodingOption): Buffer;
+ /**
+ * Synchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function realpathSync(path: PathLike, options?: EncodingOption): string | Buffer;
+ export namespace realpathSync {
+ function native(path: PathLike, options?: EncodingOption): string;
+ function native(path: PathLike, options: BufferEncodingOption): Buffer;
+ function native(path: PathLike, options?: EncodingOption): string | Buffer;
+ }
+ /**
+ * Asynchronously removes a file or symbolic link. No arguments other than a
+ * possible exception are given to the completion callback.
+ *
+ * ```js
+ * import { unlink } from 'node:fs';
+ * // Assuming that 'path/file.txt' is a regular file.
+ * unlink('path/file.txt', (err) => {
+ * if (err) throw err;
+ * console.log('path/file.txt was deleted');
+ * });
+ * ```
+ *
+ * `fs.unlink()` will not work on a directory, empty or otherwise. To remove a
+ * directory, use {@link rmdir}.
+ *
+ * See the POSIX [`unlink(2)`](http://man7.org/linux/man-pages/man2/unlink.2.html) documentation for more details.
+ * @since v0.0.2
+ */
+ export function unlink(path: PathLike, callback: NoParamCallback): void;
+ export namespace unlink {
+ /**
+ * Asynchronous unlink(2) - delete a name and possibly the file it refers to.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(path: PathLike): Promise<void>;
+ }
+ /**
+ * Synchronous [`unlink(2)`](http://man7.org/linux/man-pages/man2/unlink.2.html). Returns `undefined`.
+ * @since v0.1.21
+ */
+ export function unlinkSync(path: PathLike): void;
+ export interface RmDirOptions {
+ /**
+ * If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or
+ * `EPERM` error is encountered, Node.js will retry the operation with a linear
+ * backoff wait of `retryDelay` ms longer on each try. This option represents the
+ * number of retries. This option is ignored if the `recursive` option is not
+ * `true`.
+ * @default 0
+ */
+ maxRetries?: number | undefined;
+ /**
+ * @deprecated since v14.14.0 In future versions of Node.js and will trigger a warning
+ * `fs.rmdir(path, { recursive: true })` will throw if `path` does not exist or is a file.
+ * Use `fs.rm(path, { recursive: true, force: true })` instead.
+ *
+ * If `true`, perform a recursive directory removal. In
+ * recursive mode, operations are retried on failure.
+ * @default false
+ */
+ recursive?: boolean | undefined;
+ /**
+ * The amount of time in milliseconds to wait between retries.
+ * This option is ignored if the `recursive` option is not `true`.
+ * @default 100
+ */
+ retryDelay?: number | undefined;
+ }
+ /**
+ * Asynchronous [`rmdir(2)`](http://man7.org/linux/man-pages/man2/rmdir.2.html). No arguments other than a possible exception are given
+ * to the completion callback.
+ *
+ * Using `fs.rmdir()` on a file (not a directory) results in an `ENOENT` error on
+ * Windows and an `ENOTDIR` error on POSIX.
+ *
+ * To get a behavior similar to the `rm -rf` Unix command, use {@link rm} with options `{ recursive: true, force: true }`.
+ * @since v0.0.2
+ */
+ export function rmdir(path: PathLike, callback: NoParamCallback): void;
+ export function rmdir(path: PathLike, options: RmDirOptions, callback: NoParamCallback): void;
+ export namespace rmdir {
+ /**
+ * Asynchronous rmdir(2) - delete a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ function __promisify__(path: PathLike, options?: RmDirOptions): Promise<void>;
+ }
+ /**
+ * Synchronous [`rmdir(2)`](http://man7.org/linux/man-pages/man2/rmdir.2.html). Returns `undefined`.
+ *
+ * Using `fs.rmdirSync()` on a file (not a directory) results in an `ENOENT` error
+ * on Windows and an `ENOTDIR` error on POSIX.
+ *
+ * To get a behavior similar to the `rm -rf` Unix command, use {@link rmSync} with options `{ recursive: true, force: true }`.
+ * @since v0.1.21
+ */
+ export function rmdirSync(path: PathLike, options?: RmDirOptions): void;
+ export interface RmOptions {
+ /**
+ * When `true`, exceptions will be ignored if `path` does not exist.
+ * @default false
+ */
+ force?: boolean | undefined;
+ /**
+ * If an `EBUSY`, `EMFILE`, `ENFILE`, `ENOTEMPTY`, or
+ * `EPERM` error is encountered, Node.js will retry the operation with a linear
+ * backoff wait of `retryDelay` ms longer on each try. This option represents the
+ * number of retries. This option is ignored if the `recursive` option is not
+ * `true`.
+ * @default 0
+ */
+ maxRetries?: number | undefined;
+ /**
+ * If `true`, perform a recursive directory removal. In
+ * recursive mode, operations are retried on failure.
+ * @default false
+ */
+ recursive?: boolean | undefined;
+ /**
+ * The amount of time in milliseconds to wait between retries.
+ * This option is ignored if the `recursive` option is not `true`.
+ * @default 100
+ */
+ retryDelay?: number | undefined;
+ }
+ /**
+ * Asynchronously removes files and directories (modeled on the standard POSIX `rm` utility). No arguments other than a possible exception are given to the
+ * completion callback.
+ * @since v14.14.0
+ */
+ export function rm(path: PathLike, callback: NoParamCallback): void;
+ export function rm(path: PathLike, options: RmOptions, callback: NoParamCallback): void;
+ export namespace rm {
+ /**
+ * Asynchronously removes files and directories (modeled on the standard POSIX `rm` utility).
+ */
+ function __promisify__(path: PathLike, options?: RmOptions): Promise<void>;
+ }
+ /**
+ * Synchronously removes files and directories (modeled on the standard POSIX `rm` utility). Returns `undefined`.
+ * @since v14.14.0
+ */
+ export function rmSync(path: PathLike, options?: RmOptions): void;
+ export interface MakeDirectoryOptions {
+ /**
+ * Indicates whether parent folders should be created.
+ * If a folder was created, the path to the first created folder will be returned.
+ * @default false
+ */
+ recursive?: boolean | undefined;
+ /**
+ * A file mode. If a string is passed, it is parsed as an octal integer. If not specified
+ * @default 0o777
+ */
+ mode?: Mode | undefined;
+ }
+ /**
+ * Asynchronously creates a directory.
+ *
+ * The callback is given a possible exception and, if `recursive` is `true`, the
+ * first directory path created, `(err[, path])`.`path` can still be `undefined` when `recursive` is `true`, if no directory was
+ * created (for instance, if it was previously created).
+ *
+ * The optional `options` argument can be an integer specifying `mode` (permission
+ * and sticky bits), or an object with a `mode` property and a `recursive` property indicating whether parent directories should be created. Calling `fs.mkdir()` when `path` is a directory that
+ * exists results in an error only
+ * when `recursive` is false. If `recursive` is false and the directory exists,
+ * an `EEXIST` error occurs.
+ *
+ * ```js
+ * import { mkdir } from 'node:fs';
+ *
+ * // Create ./tmp/a/apple, regardless of whether ./tmp and ./tmp/a exist.
+ * mkdir('./tmp/a/apple', { recursive: true }, (err) => {
+ * if (err) throw err;
+ * });
+ * ```
+ *
+ * On Windows, using `fs.mkdir()` on the root directory even with recursion will
+ * result in an error:
+ *
+ * ```js
+ * import { mkdir } from 'node:fs';
+ *
+ * mkdir('/', { recursive: true }, (err) => {
+ * // => [Error: EPERM: operation not permitted, mkdir 'C:\']
+ * });
+ * ```
+ *
+ * See the POSIX [`mkdir(2)`](http://man7.org/linux/man-pages/man2/mkdir.2.html) documentation for more details.
+ * @since v0.1.8
+ */
+ export function mkdir(
+ path: PathLike,
+ options: MakeDirectoryOptions & {
+ recursive: true;
+ },
+ callback: (err: NodeJS.ErrnoException | null, path?: string) => void,
+ ): void;
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ export function mkdir(
+ path: PathLike,
+ options:
+ | Mode
+ | (MakeDirectoryOptions & {
+ recursive?: false | undefined;
+ })
+ | null
+ | undefined,
+ callback: NoParamCallback,
+ ): void;
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ export function mkdir(
+ path: PathLike,
+ options: Mode | MakeDirectoryOptions | null | undefined,
+ callback: (err: NodeJS.ErrnoException | null, path?: string) => void,
+ ): void;
+ /**
+ * Asynchronous mkdir(2) - create a directory with a mode of `0o777`.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function mkdir(path: PathLike, callback: NoParamCallback): void;
+ export namespace mkdir {
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ function __promisify__(
+ path: PathLike,
+ options: MakeDirectoryOptions & {
+ recursive: true;
+ },
+ ): Promise<string | undefined>;
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?:
+ | Mode
+ | (MakeDirectoryOptions & {
+ recursive?: false | undefined;
+ })
+ | null,
+ ): Promise<void>;
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?: Mode | MakeDirectoryOptions | null,
+ ): Promise<string | undefined>;
+ }
+ /**
+ * Synchronously creates a directory. Returns `undefined`, or if `recursive` is `true`, the first directory path created.
+ * This is the synchronous version of {@link mkdir}.
+ *
+ * See the POSIX [`mkdir(2)`](http://man7.org/linux/man-pages/man2/mkdir.2.html) documentation for more details.
+ * @since v0.1.21
+ */
+ export function mkdirSync(
+ path: PathLike,
+ options: MakeDirectoryOptions & {
+ recursive: true;
+ },
+ ): string | undefined;
+ /**
+ * Synchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ export function mkdirSync(
+ path: PathLike,
+ options?:
+ | Mode
+ | (MakeDirectoryOptions & {
+ recursive?: false | undefined;
+ })
+ | null,
+ ): void;
+ /**
+ * Synchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ export function mkdirSync(path: PathLike, options?: Mode | MakeDirectoryOptions | null): string | undefined;
+ /**
+ * Creates a unique temporary directory.
+ *
+ * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory. Due to platform
+ * inconsistencies, avoid trailing `X` characters in `prefix`. Some platforms,
+ * notably the BSDs, can return more than six random characters, and replace
+ * trailing `X` characters in `prefix` with random characters.
+ *
+ * The created directory path is passed as a string to the callback's second
+ * parameter.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use.
+ *
+ * ```js
+ * import { mkdtemp } from 'node:fs';
+ * import { join } from 'node:path';
+ * import { tmpdir } from 'node:os';
+ *
+ * mkdtemp(join(tmpdir(), 'foo-'), (err, directory) => {
+ * if (err) throw err;
+ * console.log(directory);
+ * // Prints: /tmp/foo-itXde2 or C:\Users\...\AppData\Local\Temp\foo-itXde2
+ * });
+ * ```
+ *
+ * The `fs.mkdtemp()` method will append the six randomly selected characters
+ * directly to the `prefix` string. For instance, given a directory `/tmp`, if the
+ * intention is to create a temporary directory _within_`/tmp`, the `prefix`must end with a trailing platform-specific path separator
+ * (`import { sep } from 'node:path'`).
+ *
+ * ```js
+ * import { tmpdir } from 'node:os';
+ * import { mkdtemp } from 'node:fs';
+ *
+ * // The parent directory for the new temporary directory
+ * const tmpDir = tmpdir();
+ *
+ * // This method is *INCORRECT*:
+ * mkdtemp(tmpDir, (err, directory) => {
+ * if (err) throw err;
+ * console.log(directory);
+ * // Will print something similar to `/tmpabc123`.
+ * // A new temporary directory is created at the file system root
+ * // rather than *within* the /tmp directory.
+ * });
+ *
+ * // This method is *CORRECT*:
+ * import { sep } from 'node:path';
+ * mkdtemp(`${tmpDir}${sep}`, (err, directory) => {
+ * if (err) throw err;
+ * console.log(directory);
+ * // Will print something similar to `/tmp/abc123`.
+ * // A new temporary directory is created within
+ * // the /tmp directory.
+ * });
+ * ```
+ * @since v5.10.0
+ */
+ export function mkdtemp(
+ prefix: string,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, folder: string) => void,
+ ): void;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function mkdtemp(
+ prefix: string,
+ options:
+ | "buffer"
+ | {
+ encoding: "buffer";
+ },
+ callback: (err: NodeJS.ErrnoException | null, folder: Buffer) => void,
+ ): void;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function mkdtemp(
+ prefix: string,
+ options: EncodingOption,
+ callback: (err: NodeJS.ErrnoException | null, folder: string | Buffer) => void,
+ ): void;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ */
+ export function mkdtemp(
+ prefix: string,
+ callback: (err: NodeJS.ErrnoException | null, folder: string) => void,
+ ): void;
+ export namespace mkdtemp {
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(prefix: string, options?: EncodingOption): Promise<string>;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(prefix: string, options: BufferEncodingOption): Promise<Buffer>;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(prefix: string, options?: EncodingOption): Promise<string | Buffer>;
+ }
+ /**
+ * Returns the created directory path.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link mkdtemp}.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use.
+ * @since v5.10.0
+ */
+ export function mkdtempSync(prefix: string, options?: EncodingOption): string;
+ /**
+ * Synchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function mkdtempSync(prefix: string, options: BufferEncodingOption): Buffer;
+ /**
+ * Synchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required prefix to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function mkdtempSync(prefix: string, options?: EncodingOption): string | Buffer;
+ /**
+ * Reads the contents of a directory. The callback gets two arguments `(err, files)` where `files` is an array of the names of the files in the directory excluding `'.'` and `'..'`.
+ *
+ * See the POSIX [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) documentation for more details.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the filenames passed to the callback. If the `encoding` is set to `'buffer'`,
+ * the filenames returned will be passed as `Buffer` objects.
+ *
+ * If `options.withFileTypes` is set to `true`, the `files` array will contain `fs.Dirent` objects.
+ * @since v0.1.8
+ */
+ export function readdir(
+ path: PathLike,
+ options:
+ | {
+ encoding: BufferEncoding | null;
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ }
+ | BufferEncoding
+ | undefined
+ | null,
+ callback: (err: NodeJS.ErrnoException | null, files: string[]) => void,
+ ): void;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readdir(
+ path: PathLike,
+ options:
+ | {
+ encoding: "buffer";
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ }
+ | "buffer",
+ callback: (err: NodeJS.ErrnoException | null, files: Buffer[]) => void,
+ ): void;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readdir(
+ path: PathLike,
+ options:
+ | (ObjectEncodingOptions & {
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ })
+ | BufferEncoding
+ | undefined
+ | null,
+ callback: (err: NodeJS.ErrnoException | null, files: string[] | Buffer[]) => void,
+ ): void;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function readdir(
+ path: PathLike,
+ callback: (err: NodeJS.ErrnoException | null, files: string[]) => void,
+ ): void;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options If called with `withFileTypes: true` the result data will be an array of Dirent.
+ */
+ export function readdir(
+ path: PathLike,
+ options: ObjectEncodingOptions & {
+ withFileTypes: true;
+ recursive?: boolean | undefined;
+ },
+ callback: (err: NodeJS.ErrnoException | null, files: Dirent[]) => void,
+ ): void;
+ export namespace readdir {
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?:
+ | {
+ encoding: BufferEncoding | null;
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ }
+ | BufferEncoding
+ | null,
+ ): Promise<string[]>;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(
+ path: PathLike,
+ options:
+ | "buffer"
+ | {
+ encoding: "buffer";
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ },
+ ): Promise<Buffer[]>;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function __promisify__(
+ path: PathLike,
+ options?:
+ | (ObjectEncodingOptions & {
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): Promise<string[] | Buffer[]>;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options If called with `withFileTypes: true` the result data will be an array of Dirent
+ */
+ function __promisify__(
+ path: PathLike,
+ options: ObjectEncodingOptions & {
+ withFileTypes: true;
+ recursive?: boolean | undefined;
+ },
+ ): Promise<Dirent[]>;
+ }
+ /**
+ * Reads the contents of the directory.
+ *
+ * See the POSIX [`readdir(3)`](http://man7.org/linux/man-pages/man3/readdir.3.html) documentation for more details.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the filenames returned. If the `encoding` is set to `'buffer'`,
+ * the filenames returned will be passed as `Buffer` objects.
+ *
+ * If `options.withFileTypes` is set to `true`, the result will contain `fs.Dirent` objects.
+ * @since v0.1.21
+ */
+ export function readdirSync(
+ path: PathLike,
+ options?:
+ | {
+ encoding: BufferEncoding | null;
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ }
+ | BufferEncoding
+ | null,
+ ): string[];
+ /**
+ * Synchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readdirSync(
+ path: PathLike,
+ options:
+ | {
+ encoding: "buffer";
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ }
+ | "buffer",
+ ): Buffer[];
+ /**
+ * Synchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ export function readdirSync(
+ path: PathLike,
+ options?:
+ | (ObjectEncodingOptions & {
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): string[] | Buffer[];
+ /**
+ * Synchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options If called with `withFileTypes: true` the result data will be an array of Dirent.
+ */
+ export function readdirSync(
+ path: PathLike,
+ options: ObjectEncodingOptions & {
+ withFileTypes: true;
+ recursive?: boolean | undefined;
+ },
+ ): Dirent[];
+ /**
+ * Closes the file descriptor. No arguments other than a possible exception are
+ * given to the completion callback.
+ *
+ * Calling `fs.close()` on any file descriptor (`fd`) that is currently in use
+ * through any other `fs` operation may lead to undefined behavior.
+ *
+ * See the POSIX [`close(2)`](http://man7.org/linux/man-pages/man2/close.2.html) documentation for more detail.
+ * @since v0.0.2
+ */
+ export function close(fd: number, callback?: NoParamCallback): void;
+ export namespace close {
+ /**
+ * Asynchronous close(2) - close a file descriptor.
+ * @param fd A file descriptor.
+ */
+ function __promisify__(fd: number): Promise<void>;
+ }
+ /**
+ * Closes the file descriptor. Returns `undefined`.
+ *
+ * Calling `fs.closeSync()` on any file descriptor (`fd`) that is currently in use
+ * through any other `fs` operation may lead to undefined behavior.
+ *
+ * See the POSIX [`close(2)`](http://man7.org/linux/man-pages/man2/close.2.html) documentation for more detail.
+ * @since v0.1.21
+ */
+ export function closeSync(fd: number): void;
+ /**
+ * Asynchronous file open. See the POSIX [`open(2)`](http://man7.org/linux/man-pages/man2/open.2.html) documentation for more details.
+ *
+ * `mode` sets the file mode (permission and sticky bits), but only if the file was
+ * created. On Windows, only the write permission can be manipulated; see {@link chmod}.
+ *
+ * The callback gets two arguments `(err, fd)`.
+ *
+ * Some characters (`< > : " / \ | ? *`) are reserved under Windows as documented
+ * by [Naming Files, Paths, and Namespaces](https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file). Under NTFS, if the filename contains
+ * a colon, Node.js will open a file system stream, as described by [this MSDN page](https://docs.microsoft.com/en-us/windows/desktop/FileIO/using-streams).
+ *
+ * Functions based on `fs.open()` exhibit this behavior as well:`fs.writeFile()`, `fs.readFile()`, etc.
+ * @since v0.0.2
+ * @param [flags='r'] See `support of file system `flags``.
+ * @param [mode=0o666]
+ */
+ export function open(
+ path: PathLike,
+ flags: OpenMode | undefined,
+ mode: Mode | undefined | null,
+ callback: (err: NodeJS.ErrnoException | null, fd: number) => void,
+ ): void;
+ /**
+ * Asynchronous open(2) - open and possibly create a file. If the file is created, its mode will be `0o666`.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param [flags='r'] See `support of file system `flags``.
+ */
+ export function open(
+ path: PathLike,
+ flags: OpenMode | undefined,
+ callback: (err: NodeJS.ErrnoException | null, fd: number) => void,
+ ): void;
+ /**
+ * Asynchronous open(2) - open and possibly create a file. If the file is created, its mode will be `0o666`.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function open(path: PathLike, callback: (err: NodeJS.ErrnoException | null, fd: number) => void): void;
+ export namespace open {
+ /**
+ * Asynchronous open(2) - open and possibly create a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param mode A file mode. If a string is passed, it is parsed as an octal integer. If not supplied, defaults to `0o666`.
+ */
+ function __promisify__(path: PathLike, flags: OpenMode, mode?: Mode | null): Promise<number>;
+ }
+ /**
+ * Returns an integer representing the file descriptor.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link open}.
+ * @since v0.1.21
+ * @param [flags='r']
+ * @param [mode=0o666]
+ */
+ export function openSync(path: PathLike, flags: OpenMode, mode?: Mode | null): number;
+ /**
+ * Change the file system timestamps of the object referenced by `path`.
+ *
+ * The `atime` and `mtime` arguments follow these rules:
+ *
+ * * Values can be either numbers representing Unix epoch time in seconds, `Date`s, or a numeric string like `'123456789.0'`.
+ * * If the value can not be converted to a number, or is `NaN`, `Infinity`, or `-Infinity`, an `Error` will be thrown.
+ * @since v0.4.2
+ */
+ export function utimes(path: PathLike, atime: TimeLike, mtime: TimeLike, callback: NoParamCallback): void;
+ export namespace utimes {
+ /**
+ * Asynchronously change file timestamps of the file referenced by the supplied path.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param atime The last access time. If a string is provided, it will be coerced to number.
+ * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+ */
+ function __promisify__(path: PathLike, atime: TimeLike, mtime: TimeLike): Promise<void>;
+ }
+ /**
+ * Returns `undefined`.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link utimes}.
+ * @since v0.4.2
+ */
+ export function utimesSync(path: PathLike, atime: TimeLike, mtime: TimeLike): void;
+ /**
+ * Change the file system timestamps of the object referenced by the supplied file
+ * descriptor. See {@link utimes}.
+ * @since v0.4.2
+ */
+ export function futimes(fd: number, atime: TimeLike, mtime: TimeLike, callback: NoParamCallback): void;
+ export namespace futimes {
+ /**
+ * Asynchronously change file timestamps of the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param atime The last access time. If a string is provided, it will be coerced to number.
+ * @param mtime The last modified time. If a string is provided, it will be coerced to number.
+ */
+ function __promisify__(fd: number, atime: TimeLike, mtime: TimeLike): Promise<void>;
+ }
+ /**
+ * Synchronous version of {@link futimes}. Returns `undefined`.
+ * @since v0.4.2
+ */
+ export function futimesSync(fd: number, atime: TimeLike, mtime: TimeLike): void;
+ /**
+ * Request that all data for the open file descriptor is flushed to the storage
+ * device. The specific implementation is operating system and device specific.
+ * Refer to the POSIX [`fsync(2)`](http://man7.org/linux/man-pages/man2/fsync.2.html) documentation for more detail. No arguments other
+ * than a possible exception are given to the completion callback.
+ * @since v0.1.96
+ */
+ export function fsync(fd: number, callback: NoParamCallback): void;
+ export namespace fsync {
+ /**
+ * Asynchronous fsync(2) - synchronize a file's in-core state with the underlying storage device.
+ * @param fd A file descriptor.
+ */
+ function __promisify__(fd: number): Promise<void>;
+ }
+ /**
+ * Request that all data for the open file descriptor is flushed to the storage
+ * device. The specific implementation is operating system and device specific.
+ * Refer to the POSIX [`fsync(2)`](http://man7.org/linux/man-pages/man2/fsync.2.html) documentation for more detail. Returns `undefined`.
+ * @since v0.1.96
+ */
+ export function fsyncSync(fd: number): void;
+ /**
+ * Write `buffer` to the file specified by `fd`.
+ *
+ * `offset` determines the part of the buffer to be written, and `length` is
+ * an integer specifying the number of bytes to write.
+ *
+ * `position` refers to the offset from the beginning of the file where this data
+ * should be written. If `typeof position !== 'number'`, the data will be written
+ * at the current position. See [`pwrite(2)`](http://man7.org/linux/man-pages/man2/pwrite.2.html).
+ *
+ * The callback will be given three arguments `(err, bytesWritten, buffer)` where `bytesWritten` specifies how many _bytes_ were written from `buffer`.
+ *
+ * If this method is invoked as its `util.promisify()` ed version, it returns
+ * a promise for an `Object` with `bytesWritten` and `buffer` properties.
+ *
+ * It is unsafe to use `fs.write()` multiple times on the same file without waiting
+ * for the callback. For this scenario, {@link createWriteStream} is
+ * recommended.
+ *
+ * On Linux, positional writes don't work when the file is opened in append mode.
+ * The kernel ignores the position argument and always appends the data to
+ * the end of the file.
+ * @since v0.0.2
+ * @param [offset=0]
+ * @param [length=buffer.byteLength - offset]
+ * @param [position='null']
+ */
+ export function write<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer: TBuffer,
+ offset: number | undefined | null,
+ length: number | undefined | null,
+ position: number | undefined | null,
+ callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void,
+ ): void;
+ /**
+ * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+ * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+ */
+ export function write<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer: TBuffer,
+ offset: number | undefined | null,
+ length: number | undefined | null,
+ callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void,
+ ): void;
+ /**
+ * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+ */
+ export function write<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer: TBuffer,
+ offset: number | undefined | null,
+ callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void,
+ ): void;
+ /**
+ * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ */
+ export function write<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer: TBuffer,
+ callback: (err: NodeJS.ErrnoException | null, written: number, buffer: TBuffer) => void,
+ ): void;
+ /**
+ * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param string A string to write.
+ * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+ * @param encoding The expected string encoding.
+ */
+ export function write(
+ fd: number,
+ string: string,
+ position: number | undefined | null,
+ encoding: BufferEncoding | undefined | null,
+ callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void,
+ ): void;
+ /**
+ * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param string A string to write.
+ * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+ */
+ export function write(
+ fd: number,
+ string: string,
+ position: number | undefined | null,
+ callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void,
+ ): void;
+ /**
+ * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param string A string to write.
+ */
+ export function write(
+ fd: number,
+ string: string,
+ callback: (err: NodeJS.ErrnoException | null, written: number, str: string) => void,
+ ): void;
+ export namespace write {
+ /**
+ * Asynchronously writes `buffer` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param offset The part of the buffer to be written. If not supplied, defaults to `0`.
+ * @param length The number of bytes to write. If not supplied, defaults to `buffer.length - offset`.
+ * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+ */
+ function __promisify__<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer?: TBuffer,
+ offset?: number,
+ length?: number,
+ position?: number | null,
+ ): Promise<{
+ bytesWritten: number;
+ buffer: TBuffer;
+ }>;
+ /**
+ * Asynchronously writes `string` to the file referenced by the supplied file descriptor.
+ * @param fd A file descriptor.
+ * @param string A string to write.
+ * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+ * @param encoding The expected string encoding.
+ */
+ function __promisify__(
+ fd: number,
+ string: string,
+ position?: number | null,
+ encoding?: BufferEncoding | null,
+ ): Promise<{
+ bytesWritten: number;
+ buffer: string;
+ }>;
+ }
+ /**
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link write}.
+ * @since v0.1.21
+ * @param [offset=0]
+ * @param [length=buffer.byteLength - offset]
+ * @param [position='null']
+ * @return The number of bytes written.
+ */
+ export function writeSync(
+ fd: number,
+ buffer: NodeJS.ArrayBufferView,
+ offset?: number | null,
+ length?: number | null,
+ position?: number | null,
+ ): number;
+ /**
+ * Synchronously writes `string` to the file referenced by the supplied file descriptor, returning the number of bytes written.
+ * @param fd A file descriptor.
+ * @param string A string to write.
+ * @param position The offset from the beginning of the file where this data should be written. If not supplied, defaults to the current position.
+ * @param encoding The expected string encoding.
+ */
+ export function writeSync(
+ fd: number,
+ string: string,
+ position?: number | null,
+ encoding?: BufferEncoding | null,
+ ): number;
+ export type ReadPosition = number | bigint;
+ export interface ReadSyncOptions {
+ /**
+ * @default 0
+ */
+ offset?: number | undefined;
+ /**
+ * @default `length of buffer`
+ */
+ length?: number | undefined;
+ /**
+ * @default null
+ */
+ position?: ReadPosition | null | undefined;
+ }
+ export interface ReadAsyncOptions<TBuffer extends NodeJS.ArrayBufferView> extends ReadSyncOptions {
+ buffer?: TBuffer;
+ }
+ /**
+ * Read data from the file specified by `fd`.
+ *
+ * The callback is given the three arguments, `(err, bytesRead, buffer)`.
+ *
+ * If the file is not modified concurrently, the end-of-file is reached when the
+ * number of bytes read is zero.
+ *
+ * If this method is invoked as its `util.promisify()` ed version, it returns
+ * a promise for an `Object` with `bytesRead` and `buffer` properties.
+ * @since v0.0.2
+ * @param buffer The buffer that the data will be written to.
+ * @param offset The position in `buffer` to write the data to.
+ * @param length The number of bytes to read.
+ * @param position Specifies where to begin reading from in the file. If `position` is `null` or `-1 `, data will be read from the current file position, and the file position will be updated. If
+ * `position` is an integer, the file position will be unchanged.
+ */
+ export function read<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer: TBuffer,
+ offset: number,
+ length: number,
+ position: ReadPosition | null,
+ callback: (err: NodeJS.ErrnoException | null, bytesRead: number, buffer: TBuffer) => void,
+ ): void;
+ /**
+ * Similar to the above `fs.read` function, this version takes an optional `options` object.
+ * If not otherwise specified in an `options` object,
+ * `buffer` defaults to `Buffer.alloc(16384)`,
+ * `offset` defaults to `0`,
+ * `length` defaults to `buffer.byteLength`, `- offset` as of Node 17.6.0
+ * `position` defaults to `null`
+ * @since v12.17.0, 13.11.0
+ */
+ export function read<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ options: ReadAsyncOptions<TBuffer>,
+ callback: (err: NodeJS.ErrnoException | null, bytesRead: number, buffer: TBuffer) => void,
+ ): void;
+ export function read(
+ fd: number,
+ callback: (err: NodeJS.ErrnoException | null, bytesRead: number, buffer: NodeJS.ArrayBufferView) => void,
+ ): void;
+ export namespace read {
+ /**
+ * @param fd A file descriptor.
+ * @param buffer The buffer that the data will be written to.
+ * @param offset The offset in the buffer at which to start writing.
+ * @param length The number of bytes to read.
+ * @param position The offset from the beginning of the file from which data should be read. If `null`, data will be read from the current position.
+ */
+ function __promisify__<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ buffer: TBuffer,
+ offset: number,
+ length: number,
+ position: number | null,
+ ): Promise<{
+ bytesRead: number;
+ buffer: TBuffer;
+ }>;
+ function __promisify__<TBuffer extends NodeJS.ArrayBufferView>(
+ fd: number,
+ options: ReadAsyncOptions<TBuffer>,
+ ): Promise<{
+ bytesRead: number;
+ buffer: TBuffer;
+ }>;
+ function __promisify__(fd: number): Promise<{
+ bytesRead: number;
+ buffer: NodeJS.ArrayBufferView;
+ }>;
+ }
+ /**
+ * Returns the number of `bytesRead`.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link read}.
+ * @since v0.1.21
+ * @param [position='null']
+ */
+ export function readSync(
+ fd: number,
+ buffer: NodeJS.ArrayBufferView,
+ offset: number,
+ length: number,
+ position: ReadPosition | null,
+ ): number;
+ /**
+ * Similar to the above `fs.readSync` function, this version takes an optional `options` object.
+ * If no `options` object is specified, it will default with the above values.
+ */
+ export function readSync(fd: number, buffer: NodeJS.ArrayBufferView, opts?: ReadSyncOptions): number;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ *
+ * ```js
+ * import { readFile } from 'node:fs';
+ *
+ * readFile('/etc/passwd', (err, data) => {
+ * if (err) throw err;
+ * console.log(data);
+ * });
+ * ```
+ *
+ * The callback is passed two arguments `(err, data)`, where `data` is the
+ * contents of the file.
+ *
+ * If no encoding is specified, then the raw buffer is returned.
+ *
+ * If `options` is a string, then it specifies the encoding:
+ *
+ * ```js
+ * import { readFile } from 'node:fs';
+ *
+ * readFile('/etc/passwd', 'utf8', callback);
+ * ```
+ *
+ * When the path is a directory, the behavior of `fs.readFile()` and {@link readFileSync} is platform-specific. On macOS, Linux, and Windows, an
+ * error will be returned. On FreeBSD, a representation of the directory's contents
+ * will be returned.
+ *
+ * ```js
+ * import { readFile } from 'node:fs';
+ *
+ * // macOS, Linux, and Windows
+ * readFile('<directory>', (err, data) => {
+ * // => [Error: EISDIR: illegal operation on a directory, read <directory>]
+ * });
+ *
+ * // FreeBSD
+ * readFile('<directory>', (err, data) => {
+ * // => null, <data>
+ * });
+ * ```
+ *
+ * It is possible to abort an ongoing request using an `AbortSignal`. If a
+ * request is aborted the callback is called with an `AbortError`:
+ *
+ * ```js
+ * import { readFile } from 'node:fs';
+ *
+ * const controller = new AbortController();
+ * const signal = controller.signal;
+ * readFile(fileInfo[0].name, { signal }, (err, buf) => {
+ * // ...
+ * });
+ * // When you want to abort the request
+ * controller.abort();
+ * ```
+ *
+ * The `fs.readFile()` function buffers the entire file. To minimize memory costs,
+ * when possible prefer streaming via `fs.createReadStream()`.
+ *
+ * Aborting an ongoing request does not abort individual operating
+ * system requests but rather the internal buffering `fs.readFile` performs.
+ * @since v0.1.29
+ * @param path filename or file descriptor
+ */
+ export function readFile(
+ path: PathOrFileDescriptor,
+ options:
+ | ({
+ encoding?: null | undefined;
+ flag?: string | undefined;
+ } & Abortable)
+ | undefined
+ | null,
+ callback: (err: NodeJS.ErrnoException | null, data: Buffer) => void,
+ ): void;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ export function readFile(
+ path: PathOrFileDescriptor,
+ options:
+ | ({
+ encoding: BufferEncoding;
+ flag?: string | undefined;
+ } & Abortable)
+ | BufferEncoding,
+ callback: (err: NodeJS.ErrnoException | null, data: string) => void,
+ ): void;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ export function readFile(
+ path: PathOrFileDescriptor,
+ options:
+ | (ObjectEncodingOptions & {
+ flag?: string | undefined;
+ } & Abortable)
+ | BufferEncoding
+ | undefined
+ | null,
+ callback: (err: NodeJS.ErrnoException | null, data: string | Buffer) => void,
+ ): void;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ */
+ export function readFile(
+ path: PathOrFileDescriptor,
+ callback: (err: NodeJS.ErrnoException | null, data: Buffer) => void,
+ ): void;
+ export namespace readFile {
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options An object that may contain an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ function __promisify__(
+ path: PathOrFileDescriptor,
+ options?: {
+ encoding?: null | undefined;
+ flag?: string | undefined;
+ } | null,
+ ): Promise<Buffer>;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ function __promisify__(
+ path: PathOrFileDescriptor,
+ options:
+ | {
+ encoding: BufferEncoding;
+ flag?: string | undefined;
+ }
+ | BufferEncoding,
+ ): Promise<string>;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ function __promisify__(
+ path: PathOrFileDescriptor,
+ options?:
+ | (ObjectEncodingOptions & {
+ flag?: string | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): Promise<string | Buffer>;
+ }
+ /**
+ * Returns the contents of the `path`.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link readFile}.
+ *
+ * If the `encoding` option is specified then this function returns a
+ * string. Otherwise it returns a buffer.
+ *
+ * Similar to {@link readFile}, when the path is a directory, the behavior of `fs.readFileSync()` is platform-specific.
+ *
+ * ```js
+ * import { readFileSync } from 'node:fs';
+ *
+ * // macOS, Linux, and Windows
+ * readFileSync('<directory>');
+ * // => [Error: EISDIR: illegal operation on a directory, read <directory>]
+ *
+ * // FreeBSD
+ * readFileSync('<directory>'); // => <data>
+ * ```
+ * @since v0.1.8
+ * @param path filename or file descriptor
+ */
+ export function readFileSync(
+ path: PathOrFileDescriptor,
+ options?: {
+ encoding?: null | undefined;
+ flag?: string | undefined;
+ } | null,
+ ): Buffer;
+ /**
+ * Synchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ export function readFileSync(
+ path: PathOrFileDescriptor,
+ options:
+ | {
+ encoding: BufferEncoding;
+ flag?: string | undefined;
+ }
+ | BufferEncoding,
+ ): string;
+ /**
+ * Synchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param options Either the encoding for the result, or an object that contains the encoding and an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ export function readFileSync(
+ path: PathOrFileDescriptor,
+ options?:
+ | (ObjectEncodingOptions & {
+ flag?: string | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): string | Buffer;
+ export type WriteFileOptions =
+ | (
+ & ObjectEncodingOptions
+ & Abortable
+ & {
+ mode?: Mode | undefined;
+ flag?: string | undefined;
+ flush?: boolean | undefined;
+ }
+ )
+ | BufferEncoding
+ | null;
+ /**
+ * When `file` is a filename, asynchronously writes data to the file, replacing the
+ * file if it already exists. `data` can be a string or a buffer.
+ *
+ * When `file` is a file descriptor, the behavior is similar to calling `fs.write()` directly (which is recommended). See the notes below on using
+ * a file descriptor.
+ *
+ * The `encoding` option is ignored if `data` is a buffer.
+ *
+ * The `mode` option only affects the newly created file. See {@link open} for more details.
+ *
+ * ```js
+ * import { writeFile } from 'node:fs';
+ * import { Buffer } from 'node:buffer';
+ *
+ * const data = new Uint8Array(Buffer.from('Hello Node.js'));
+ * writeFile('message.txt', data, (err) => {
+ * if (err) throw err;
+ * console.log('The file has been saved!');
+ * });
+ * ```
+ *
+ * If `options` is a string, then it specifies the encoding:
+ *
+ * ```js
+ * import { writeFile } from 'node:fs';
+ *
+ * writeFile('message.txt', 'Hello Node.js', 'utf8', callback);
+ * ```
+ *
+ * It is unsafe to use `fs.writeFile()` multiple times on the same file without
+ * waiting for the callback. For this scenario, {@link createWriteStream} is
+ * recommended.
+ *
+ * Similarly to `fs.readFile` \- `fs.writeFile` is a convenience method that
+ * performs multiple `write` calls internally to write the buffer passed to it.
+ * For performance sensitive code consider using {@link createWriteStream}.
+ *
+ * It is possible to use an `AbortSignal` to cancel an `fs.writeFile()`.
+ * Cancelation is "best effort", and some amount of data is likely still
+ * to be written.
+ *
+ * ```js
+ * import { writeFile } from 'node:fs';
+ * import { Buffer } from 'node:buffer';
+ *
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const data = new Uint8Array(Buffer.from('Hello Node.js'));
+ * writeFile('message.txt', data, { signal }, (err) => {
+ * // When a request is aborted - the callback is called with an AbortError
+ * });
+ * // When the request should be aborted
+ * controller.abort();
+ * ```
+ *
+ * Aborting an ongoing request does not abort individual operating
+ * system requests but rather the internal buffering `fs.writeFile` performs.
+ * @since v0.1.29
+ * @param file filename or file descriptor
+ */
+ export function writeFile(
+ file: PathOrFileDescriptor,
+ data: string | NodeJS.ArrayBufferView,
+ options: WriteFileOptions,
+ callback: NoParamCallback,
+ ): void;
+ /**
+ * Asynchronously writes data to a file, replacing the file if it already exists.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+ */
+ export function writeFile(
+ path: PathOrFileDescriptor,
+ data: string | NodeJS.ArrayBufferView,
+ callback: NoParamCallback,
+ ): void;
+ export namespace writeFile {
+ /**
+ * Asynchronously writes data to a file, replacing the file if it already exists.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+ * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+ * If `encoding` is not supplied, the default of `'utf8'` is used.
+ * If `mode` is not supplied, the default of `0o666` is used.
+ * If `mode` is a string, it is parsed as an octal integer.
+ * If `flag` is not supplied, the default of `'w'` is used.
+ */
+ function __promisify__(
+ path: PathOrFileDescriptor,
+ data: string | NodeJS.ArrayBufferView,
+ options?: WriteFileOptions,
+ ): Promise<void>;
+ }
+ /**
+ * Returns `undefined`.
+ *
+ * The `mode` option only affects the newly created file. See {@link open} for more details.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link writeFile}.
+ * @since v0.1.29
+ * @param file filename or file descriptor
+ */
+ export function writeFileSync(
+ file: PathOrFileDescriptor,
+ data: string | NodeJS.ArrayBufferView,
+ options?: WriteFileOptions,
+ ): void;
+ /**
+ * Asynchronously append data to a file, creating the file if it does not yet
+ * exist. `data` can be a string or a `Buffer`.
+ *
+ * The `mode` option only affects the newly created file. See {@link open} for more details.
+ *
+ * ```js
+ * import { appendFile } from 'node:fs';
+ *
+ * appendFile('message.txt', 'data to append', (err) => {
+ * if (err) throw err;
+ * console.log('The "data to append" was appended to file!');
+ * });
+ * ```
+ *
+ * If `options` is a string, then it specifies the encoding:
+ *
+ * ```js
+ * import { appendFile } from 'node:fs';
+ *
+ * appendFile('message.txt', 'data to append', 'utf8', callback);
+ * ```
+ *
+ * The `path` may be specified as a numeric file descriptor that has been opened
+ * for appending (using `fs.open()` or `fs.openSync()`). The file descriptor will
+ * not be closed automatically.
+ *
+ * ```js
+ * import { open, close, appendFile } from 'node:fs';
+ *
+ * function closeFd(fd) {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ *
+ * open('message.txt', 'a', (err, fd) => {
+ * if (err) throw err;
+ *
+ * try {
+ * appendFile(fd, 'data to append', 'utf8', (err) => {
+ * closeFd(fd);
+ * if (err) throw err;
+ * });
+ * } catch (err) {
+ * closeFd(fd);
+ * throw err;
+ * }
+ * });
+ * ```
+ * @since v0.6.7
+ * @param path filename or file descriptor
+ */
+ export function appendFile(
+ path: PathOrFileDescriptor,
+ data: string | Uint8Array,
+ options: WriteFileOptions,
+ callback: NoParamCallback,
+ ): void;
+ /**
+ * Asynchronously append data to a file, creating the file if it does not exist.
+ * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+ */
+ export function appendFile(file: PathOrFileDescriptor, data: string | Uint8Array, callback: NoParamCallback): void;
+ export namespace appendFile {
+ /**
+ * Asynchronously append data to a file, creating the file if it does not exist.
+ * @param file A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ * If a file descriptor is provided, the underlying file will _not_ be closed automatically.
+ * @param data The data to write. If something other than a Buffer or Uint8Array is provided, the value is coerced to a string.
+ * @param options Either the encoding for the file, or an object optionally specifying the encoding, file mode, and flag.
+ * If `encoding` is not supplied, the default of `'utf8'` is used.
+ * If `mode` is not supplied, the default of `0o666` is used.
+ * If `mode` is a string, it is parsed as an octal integer.
+ * If `flag` is not supplied, the default of `'a'` is used.
+ */
+ function __promisify__(
+ file: PathOrFileDescriptor,
+ data: string | Uint8Array,
+ options?: WriteFileOptions,
+ ): Promise<void>;
+ }
+ /**
+ * Synchronously append data to a file, creating the file if it does not yet
+ * exist. `data` can be a string or a `Buffer`.
+ *
+ * The `mode` option only affects the newly created file. See {@link open} for more details.
+ *
+ * ```js
+ * import { appendFileSync } from 'node:fs';
+ *
+ * try {
+ * appendFileSync('message.txt', 'data to append');
+ * console.log('The "data to append" was appended to file!');
+ * } catch (err) {
+ * // Handle the error
+ * }
+ * ```
+ *
+ * If `options` is a string, then it specifies the encoding:
+ *
+ * ```js
+ * import { appendFileSync } from 'node:fs';
+ *
+ * appendFileSync('message.txt', 'data to append', 'utf8');
+ * ```
+ *
+ * The `path` may be specified as a numeric file descriptor that has been opened
+ * for appending (using `fs.open()` or `fs.openSync()`). The file descriptor will
+ * not be closed automatically.
+ *
+ * ```js
+ * import { openSync, closeSync, appendFileSync } from 'node:fs';
+ *
+ * let fd;
+ *
+ * try {
+ * fd = openSync('message.txt', 'a');
+ * appendFileSync(fd, 'data to append', 'utf8');
+ * } catch (err) {
+ * // Handle the error
+ * } finally {
+ * if (fd !== undefined)
+ * closeSync(fd);
+ * }
+ * ```
+ * @since v0.6.7
+ * @param path filename or file descriptor
+ */
+ export function appendFileSync(
+ path: PathOrFileDescriptor,
+ data: string | Uint8Array,
+ options?: WriteFileOptions,
+ ): void;
+ /**
+ * Watch for changes on `filename`. The callback `listener` will be called each
+ * time the file is accessed.
+ *
+ * The `options` argument may be omitted. If provided, it should be an object. The `options` object may contain a boolean named `persistent` that indicates
+ * whether the process should continue to run as long as files are being watched.
+ * The `options` object may specify an `interval` property indicating how often the
+ * target should be polled in milliseconds.
+ *
+ * The `listener` gets two arguments the current stat object and the previous
+ * stat object:
+ *
+ * ```js
+ * import { watchFile } from 'node:fs';
+ *
+ * watchFile('message.text', (curr, prev) => {
+ * console.log(`the current mtime is: ${curr.mtime}`);
+ * console.log(`the previous mtime was: ${prev.mtime}`);
+ * });
+ * ```
+ *
+ * These stat objects are instances of `fs.Stat`. If the `bigint` option is `true`,
+ * the numeric values in these objects are specified as `BigInt`s.
+ *
+ * To be notified when the file was modified, not just accessed, it is necessary
+ * to compare `curr.mtimeMs` and `prev.mtimeMs`.
+ *
+ * When an `fs.watchFile` operation results in an `ENOENT` error, it
+ * will invoke the listener once, with all the fields zeroed (or, for dates, the
+ * Unix Epoch). If the file is created later on, the listener will be called
+ * again, with the latest stat objects. This is a change in functionality since
+ * v0.10.
+ *
+ * Using {@link watch} is more efficient than `fs.watchFile` and `fs.unwatchFile`. `fs.watch` should be used instead of `fs.watchFile` and `fs.unwatchFile` when possible.
+ *
+ * When a file being watched by `fs.watchFile()` disappears and reappears,
+ * then the contents of `previous` in the second callback event (the file's
+ * reappearance) will be the same as the contents of `previous` in the first
+ * callback event (its disappearance).
+ *
+ * This happens when:
+ *
+ * * the file is deleted, followed by a restore
+ * * the file is renamed and then renamed a second time back to its original name
+ * @since v0.1.31
+ */
+ export interface WatchFileOptions {
+ bigint?: boolean | undefined;
+ persistent?: boolean | undefined;
+ interval?: number | undefined;
+ }
+ /**
+ * Watch for changes on `filename`. The callback `listener` will be called each
+ * time the file is accessed.
+ *
+ * The `options` argument may be omitted. If provided, it should be an object. The `options` object may contain a boolean named `persistent` that indicates
+ * whether the process should continue to run as long as files are being watched.
+ * The `options` object may specify an `interval` property indicating how often the
+ * target should be polled in milliseconds.
+ *
+ * The `listener` gets two arguments the current stat object and the previous
+ * stat object:
+ *
+ * ```js
+ * import { watchFile } from 'node:fs';
+ *
+ * watchFile('message.text', (curr, prev) => {
+ * console.log(`the current mtime is: ${curr.mtime}`);
+ * console.log(`the previous mtime was: ${prev.mtime}`);
+ * });
+ * ```
+ *
+ * These stat objects are instances of `fs.Stat`. If the `bigint` option is `true`,
+ * the numeric values in these objects are specified as `BigInt`s.
+ *
+ * To be notified when the file was modified, not just accessed, it is necessary
+ * to compare `curr.mtimeMs` and `prev.mtimeMs`.
+ *
+ * When an `fs.watchFile` operation results in an `ENOENT` error, it
+ * will invoke the listener once, with all the fields zeroed (or, for dates, the
+ * Unix Epoch). If the file is created later on, the listener will be called
+ * again, with the latest stat objects. This is a change in functionality since
+ * v0.10.
+ *
+ * Using {@link watch} is more efficient than `fs.watchFile` and `fs.unwatchFile`. `fs.watch` should be used instead of `fs.watchFile` and `fs.unwatchFile` when possible.
+ *
+ * When a file being watched by `fs.watchFile()` disappears and reappears,
+ * then the contents of `previous` in the second callback event (the file's
+ * reappearance) will be the same as the contents of `previous` in the first
+ * callback event (its disappearance).
+ *
+ * This happens when:
+ *
+ * * the file is deleted, followed by a restore
+ * * the file is renamed and then renamed a second time back to its original name
+ * @since v0.1.31
+ */
+ export function watchFile(
+ filename: PathLike,
+ options:
+ | (WatchFileOptions & {
+ bigint?: false | undefined;
+ })
+ | undefined,
+ listener: StatsListener,
+ ): StatWatcher;
+ export function watchFile(
+ filename: PathLike,
+ options:
+ | (WatchFileOptions & {
+ bigint: true;
+ })
+ | undefined,
+ listener: BigIntStatsListener,
+ ): StatWatcher;
+ /**
+ * Watch for changes on `filename`. The callback `listener` will be called each time the file is accessed.
+ * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function watchFile(filename: PathLike, listener: StatsListener): StatWatcher;
+ /**
+ * Stop watching for changes on `filename`. If `listener` is specified, only that
+ * particular listener is removed. Otherwise, _all_ listeners are removed,
+ * effectively stopping watching of `filename`.
+ *
+ * Calling `fs.unwatchFile()` with a filename that is not being watched is a
+ * no-op, not an error.
+ *
+ * Using {@link watch} is more efficient than `fs.watchFile()` and `fs.unwatchFile()`. `fs.watch()` should be used instead of `fs.watchFile()` and `fs.unwatchFile()` when possible.
+ * @since v0.1.31
+ * @param listener Optional, a listener previously attached using `fs.watchFile()`
+ */
+ export function unwatchFile(filename: PathLike, listener?: StatsListener): void;
+ export function unwatchFile(filename: PathLike, listener?: BigIntStatsListener): void;
+ export interface WatchOptions extends Abortable {
+ encoding?: BufferEncoding | "buffer" | undefined;
+ persistent?: boolean | undefined;
+ recursive?: boolean | undefined;
+ }
+ export type WatchEventType = "rename" | "change";
+ export type WatchListener<T> = (event: WatchEventType, filename: T | null) => void;
+ export type StatsListener = (curr: Stats, prev: Stats) => void;
+ export type BigIntStatsListener = (curr: BigIntStats, prev: BigIntStats) => void;
+ /**
+ * Watch for changes on `filename`, where `filename` is either a file or a
+ * directory.
+ *
+ * The second argument is optional. If `options` is provided as a string, it
+ * specifies the `encoding`. Otherwise `options` should be passed as an object.
+ *
+ * The listener callback gets two arguments `(eventType, filename)`. `eventType`is either `'rename'` or `'change'`, and `filename` is the name of the file
+ * which triggered the event.
+ *
+ * On most platforms, `'rename'` is emitted whenever a filename appears or
+ * disappears in the directory.
+ *
+ * The listener callback is attached to the `'change'` event fired by `fs.FSWatcher`, but it is not the same thing as the `'change'` value of `eventType`.
+ *
+ * If a `signal` is passed, aborting the corresponding AbortController will close
+ * the returned `fs.FSWatcher`.
+ * @since v0.5.10
+ * @param listener
+ */
+ export function watch(
+ filename: PathLike,
+ options:
+ | (WatchOptions & {
+ encoding: "buffer";
+ })
+ | "buffer",
+ listener?: WatchListener<Buffer>,
+ ): FSWatcher;
+ /**
+ * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+ * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+ * If `encoding` is not supplied, the default of `'utf8'` is used.
+ * If `persistent` is not supplied, the default of `true` is used.
+ * If `recursive` is not supplied, the default of `false` is used.
+ */
+ export function watch(
+ filename: PathLike,
+ options?: WatchOptions | BufferEncoding | null,
+ listener?: WatchListener<string>,
+ ): FSWatcher;
+ /**
+ * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+ * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+ * If `encoding` is not supplied, the default of `'utf8'` is used.
+ * If `persistent` is not supplied, the default of `true` is used.
+ * If `recursive` is not supplied, the default of `false` is used.
+ */
+ export function watch(
+ filename: PathLike,
+ options: WatchOptions | string,
+ listener?: WatchListener<string | Buffer>,
+ ): FSWatcher;
+ /**
+ * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+ * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function watch(filename: PathLike, listener?: WatchListener<string>): FSWatcher;
+ /**
+ * Test whether or not the given path exists by checking with the file system.
+ * Then call the `callback` argument with either true or false:
+ *
+ * ```js
+ * import { exists } from 'node:fs';
+ *
+ * exists('/etc/passwd', (e) => {
+ * console.log(e ? 'it exists' : 'no passwd!');
+ * });
+ * ```
+ *
+ * **The parameters for this callback are not consistent with other Node.js**
+ * **callbacks.** Normally, the first parameter to a Node.js callback is an `err` parameter, optionally followed by other parameters. The `fs.exists()` callback
+ * has only one boolean parameter. This is one reason `fs.access()` is recommended
+ * instead of `fs.exists()`.
+ *
+ * Using `fs.exists()` to check for the existence of a file before calling `fs.open()`, `fs.readFile()`, or `fs.writeFile()` is not recommended. Doing
+ * so introduces a race condition, since other processes may change the file's
+ * state between the two calls. Instead, user code should open/read/write the
+ * file directly and handle the error raised if the file does not exist.
+ *
+ * **write (NOT RECOMMENDED)**
+ *
+ * ```js
+ * import { exists, open, close } from 'node:fs';
+ *
+ * exists('myfile', (e) => {
+ * if (e) {
+ * console.error('myfile already exists');
+ * } else {
+ * open('myfile', 'wx', (err, fd) => {
+ * if (err) throw err;
+ *
+ * try {
+ * writeMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * }
+ * });
+ * ```
+ *
+ * **write (RECOMMENDED)**
+ *
+ * ```js
+ * import { open, close } from 'node:fs';
+ * open('myfile', 'wx', (err, fd) => {
+ * if (err) {
+ * if (err.code === 'EEXIST') {
+ * console.error('myfile already exists');
+ * return;
+ * }
+ *
+ * throw err;
+ * }
+ *
+ * try {
+ * writeMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * ```
+ *
+ * **read (NOT RECOMMENDED)**
+ *
+ * ```js
+ * import { open, close, exists } from 'node:fs';
+ *
+ * exists('myfile', (e) => {
+ * if (e) {
+ * open('myfile', 'r', (err, fd) => {
+ * if (err) throw err;
+ *
+ * try {
+ * readMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * } else {
+ * console.error('myfile does not exist');
+ * }
+ * });
+ * ```
+ *
+ * **read (RECOMMENDED)**
+ *
+ * ```js
+ * import { open, close } from 'node:fs';
+ *
+ * open('myfile', 'r', (err, fd) => {
+ * if (err) {
+ * if (err.code === 'ENOENT') {
+ * console.error('myfile does not exist');
+ * return;
+ * }
+ *
+ * throw err;
+ * }
+ *
+ * try {
+ * readMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * ```
+ *
+ * The "not recommended" examples above check for existence and then use the
+ * file; the "recommended" examples are better because they use the file directly
+ * and handle the error, if any.
+ *
+ * In general, check for the existence of a file only if the file won't be
+ * used directly, for example when its existence is a signal from another
+ * process.
+ * @since v0.0.2
+ * @deprecated Since v1.0.0 - Use {@link stat} or {@link access} instead.
+ */
+ export function exists(path: PathLike, callback: (exists: boolean) => void): void;
+ /** @deprecated */
+ export namespace exists {
+ /**
+ * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ */
+ function __promisify__(path: PathLike): Promise<boolean>;
+ }
+ /**
+ * Returns `true` if the path exists, `false` otherwise.
+ *
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link exists}.
+ *
+ * `fs.exists()` is deprecated, but `fs.existsSync()` is not. The `callback` parameter to `fs.exists()` accepts parameters that are inconsistent with other
+ * Node.js callbacks. `fs.existsSync()` does not use a callback.
+ *
+ * ```js
+ * import { existsSync } from 'node:fs';
+ *
+ * if (existsSync('/etc/passwd'))
+ * console.log('The path exists.');
+ * ```
+ * @since v0.1.21
+ */
+ export function existsSync(path: PathLike): boolean;
+ export namespace constants {
+ // File Access Constants
+ /** Constant for fs.access(). File is visible to the calling process. */
+ const F_OK: number;
+ /** Constant for fs.access(). File can be read by the calling process. */
+ const R_OK: number;
+ /** Constant for fs.access(). File can be written by the calling process. */
+ const W_OK: number;
+ /** Constant for fs.access(). File can be executed by the calling process. */
+ const X_OK: number;
+ // File Copy Constants
+ /** Constant for fs.copyFile. Flag indicating the destination file should not be overwritten if it already exists. */
+ const COPYFILE_EXCL: number;
+ /**
+ * Constant for fs.copyFile. copy operation will attempt to create a copy-on-write reflink.
+ * If the underlying platform does not support copy-on-write, then a fallback copy mechanism is used.
+ */
+ const COPYFILE_FICLONE: number;
+ /**
+ * Constant for fs.copyFile. Copy operation will attempt to create a copy-on-write reflink.
+ * If the underlying platform does not support copy-on-write, then the operation will fail with an error.
+ */
+ const COPYFILE_FICLONE_FORCE: number;
+ // File Open Constants
+ /** Constant for fs.open(). Flag indicating to open a file for read-only access. */
+ const O_RDONLY: number;
+ /** Constant for fs.open(). Flag indicating to open a file for write-only access. */
+ const O_WRONLY: number;
+ /** Constant for fs.open(). Flag indicating to open a file for read-write access. */
+ const O_RDWR: number;
+ /** Constant for fs.open(). Flag indicating to create the file if it does not already exist. */
+ const O_CREAT: number;
+ /** Constant for fs.open(). Flag indicating that opening a file should fail if the O_CREAT flag is set and the file already exists. */
+ const O_EXCL: number;
+ /**
+ * Constant for fs.open(). Flag indicating that if path identifies a terminal device,
+ * opening the path shall not cause that terminal to become the controlling terminal for the process
+ * (if the process does not already have one).
+ */
+ const O_NOCTTY: number;
+ /** Constant for fs.open(). Flag indicating that if the file exists and is a regular file, and the file is opened successfully for write access, its length shall be truncated to zero. */
+ const O_TRUNC: number;
+ /** Constant for fs.open(). Flag indicating that data will be appended to the end of the file. */
+ const O_APPEND: number;
+ /** Constant for fs.open(). Flag indicating that the open should fail if the path is not a directory. */
+ const O_DIRECTORY: number;
+ /**
+ * constant for fs.open().
+ * Flag indicating reading accesses to the file system will no longer result in
+ * an update to the atime information associated with the file.
+ * This flag is available on Linux operating systems only.
+ */
+ const O_NOATIME: number;
+ /** Constant for fs.open(). Flag indicating that the open should fail if the path is a symbolic link. */
+ const O_NOFOLLOW: number;
+ /** Constant for fs.open(). Flag indicating that the file is opened for synchronous I/O. */
+ const O_SYNC: number;
+ /** Constant for fs.open(). Flag indicating that the file is opened for synchronous I/O with write operations waiting for data integrity. */
+ const O_DSYNC: number;
+ /** Constant for fs.open(). Flag indicating to open the symbolic link itself rather than the resource it is pointing to. */
+ const O_SYMLINK: number;
+ /** Constant for fs.open(). When set, an attempt will be made to minimize caching effects of file I/O. */
+ const O_DIRECT: number;
+ /** Constant for fs.open(). Flag indicating to open the file in nonblocking mode when possible. */
+ const O_NONBLOCK: number;
+ // File Type Constants
+ /** Constant for fs.Stats mode property for determining a file's type. Bit mask used to extract the file type code. */
+ const S_IFMT: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a regular file. */
+ const S_IFREG: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a directory. */
+ const S_IFDIR: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a character-oriented device file. */
+ const S_IFCHR: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a block-oriented device file. */
+ const S_IFBLK: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a FIFO/pipe. */
+ const S_IFIFO: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a symbolic link. */
+ const S_IFLNK: number;
+ /** Constant for fs.Stats mode property for determining a file's type. File type constant for a socket. */
+ const S_IFSOCK: number;
+ // File Mode Constants
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by owner. */
+ const S_IRWXU: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by owner. */
+ const S_IRUSR: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by owner. */
+ const S_IWUSR: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by owner. */
+ const S_IXUSR: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by group. */
+ const S_IRWXG: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by group. */
+ const S_IRGRP: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by group. */
+ const S_IWGRP: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by group. */
+ const S_IXGRP: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable, writable and executable by others. */
+ const S_IRWXO: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating readable by others. */
+ const S_IROTH: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating writable by others. */
+ const S_IWOTH: number;
+ /** Constant for fs.Stats mode property for determining access permissions for a file. File mode indicating executable by others. */
+ const S_IXOTH: number;
+ /**
+ * When set, a memory file mapping is used to access the file. This flag
+ * is available on Windows operating systems only. On other operating systems,
+ * this flag is ignored.
+ */
+ const UV_FS_O_FILEMAP: number;
+ }
+ /**
+ * Tests a user's permissions for the file or directory specified by `path`.
+ * The `mode` argument is an optional integer that specifies the accessibility
+ * checks to be performed. `mode` should be either the value `fs.constants.F_OK` or a mask consisting of the bitwise OR of any of `fs.constants.R_OK`, `fs.constants.W_OK`, and `fs.constants.X_OK`
+ * (e.g.`fs.constants.W_OK | fs.constants.R_OK`). Check `File access constants` for
+ * possible values of `mode`.
+ *
+ * The final argument, `callback`, is a callback function that is invoked with
+ * a possible error argument. If any of the accessibility checks fail, the error
+ * argument will be an `Error` object. The following examples check if `package.json` exists, and if it is readable or writable.
+ *
+ * ```js
+ * import { access, constants } from 'node:fs';
+ *
+ * const file = 'package.json';
+ *
+ * // Check if the file exists in the current directory.
+ * access(file, constants.F_OK, (err) => {
+ * console.log(`${file} ${err ? 'does not exist' : 'exists'}`);
+ * });
+ *
+ * // Check if the file is readable.
+ * access(file, constants.R_OK, (err) => {
+ * console.log(`${file} ${err ? 'is not readable' : 'is readable'}`);
+ * });
+ *
+ * // Check if the file is writable.
+ * access(file, constants.W_OK, (err) => {
+ * console.log(`${file} ${err ? 'is not writable' : 'is writable'}`);
+ * });
+ *
+ * // Check if the file is readable and writable.
+ * access(file, constants.R_OK | constants.W_OK, (err) => {
+ * console.log(`${file} ${err ? 'is not' : 'is'} readable and writable`);
+ * });
+ * ```
+ *
+ * Do not use `fs.access()` to check for the accessibility of a file before calling `fs.open()`, `fs.readFile()`, or `fs.writeFile()`. Doing
+ * so introduces a race condition, since other processes may change the file's
+ * state between the two calls. Instead, user code should open/read/write the
+ * file directly and handle the error raised if the file is not accessible.
+ *
+ * **write (NOT RECOMMENDED)**
+ *
+ * ```js
+ * import { access, open, close } from 'node:fs';
+ *
+ * access('myfile', (err) => {
+ * if (!err) {
+ * console.error('myfile already exists');
+ * return;
+ * }
+ *
+ * open('myfile', 'wx', (err, fd) => {
+ * if (err) throw err;
+ *
+ * try {
+ * writeMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * });
+ * ```
+ *
+ * **write (RECOMMENDED)**
+ *
+ * ```js
+ * import { open, close } from 'node:fs';
+ *
+ * open('myfile', 'wx', (err, fd) => {
+ * if (err) {
+ * if (err.code === 'EEXIST') {
+ * console.error('myfile already exists');
+ * return;
+ * }
+ *
+ * throw err;
+ * }
+ *
+ * try {
+ * writeMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * ```
+ *
+ * **read (NOT RECOMMENDED)**
+ *
+ * ```js
+ * import { access, open, close } from 'node:fs';
+ * access('myfile', (err) => {
+ * if (err) {
+ * if (err.code === 'ENOENT') {
+ * console.error('myfile does not exist');
+ * return;
+ * }
+ *
+ * throw err;
+ * }
+ *
+ * open('myfile', 'r', (err, fd) => {
+ * if (err) throw err;
+ *
+ * try {
+ * readMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * });
+ * ```
+ *
+ * **read (RECOMMENDED)**
+ *
+ * ```js
+ * import { open, close } from 'node:fs';
+ *
+ * open('myfile', 'r', (err, fd) => {
+ * if (err) {
+ * if (err.code === 'ENOENT') {
+ * console.error('myfile does not exist');
+ * return;
+ * }
+ *
+ * throw err;
+ * }
+ *
+ * try {
+ * readMyData(fd);
+ * } finally {
+ * close(fd, (err) => {
+ * if (err) throw err;
+ * });
+ * }
+ * });
+ * ```
+ *
+ * The "not recommended" examples above check for accessibility and then use the
+ * file; the "recommended" examples are better because they use the file directly
+ * and handle the error, if any.
+ *
+ * In general, check for the accessibility of a file only if the file will not be
+ * used directly, for example when its accessibility is a signal from another
+ * process.
+ *
+ * On Windows, access-control policies (ACLs) on a directory may limit access to
+ * a file or directory. The `fs.access()` function, however, does not check the
+ * ACL and therefore may report that a path is accessible even if the ACL restricts
+ * the user from reading or writing to it.
+ * @since v0.11.15
+ * @param [mode=fs.constants.F_OK]
+ */
+ export function access(path: PathLike, mode: number | undefined, callback: NoParamCallback): void;
+ /**
+ * Asynchronously tests a user's permissions for the file specified by path.
+ * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ */
+ export function access(path: PathLike, callback: NoParamCallback): void;
+ export namespace access {
+ /**
+ * Asynchronously tests a user's permissions for the file specified by path.
+ * @param path A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ * URL support is _experimental_.
+ */
+ function __promisify__(path: PathLike, mode?: number): Promise<void>;
+ }
+ /**
+ * Synchronously tests a user's permissions for the file or directory specified
+ * by `path`. The `mode` argument is an optional integer that specifies the
+ * accessibility checks to be performed. `mode` should be either the value `fs.constants.F_OK` or a mask consisting of the bitwise OR of any of `fs.constants.R_OK`, `fs.constants.W_OK`, and
+ * `fs.constants.X_OK` (e.g.`fs.constants.W_OK | fs.constants.R_OK`). Check `File access constants` for
+ * possible values of `mode`.
+ *
+ * If any of the accessibility checks fail, an `Error` will be thrown. Otherwise,
+ * the method will return `undefined`.
+ *
+ * ```js
+ * import { accessSync, constants } from 'node:fs';
+ *
+ * try {
+ * accessSync('etc/passwd', constants.R_OK | constants.W_OK);
+ * console.log('can read/write');
+ * } catch (err) {
+ * console.error('no access!');
+ * }
+ * ```
+ * @since v0.11.15
+ * @param [mode=fs.constants.F_OK]
+ */
+ export function accessSync(path: PathLike, mode?: number): void;
+ interface StreamOptions {
+ flags?: string | undefined;
+ encoding?: BufferEncoding | undefined;
+ fd?: number | promises.FileHandle | undefined;
+ mode?: number | undefined;
+ autoClose?: boolean | undefined;
+ emitClose?: boolean | undefined;
+ start?: number | undefined;
+ signal?: AbortSignal | null | undefined;
+ highWaterMark?: number | undefined;
+ }
+ interface FSImplementation {
+ open?: (...args: any[]) => any;
+ close?: (...args: any[]) => any;
+ }
+ interface CreateReadStreamFSImplementation extends FSImplementation {
+ read: (...args: any[]) => any;
+ }
+ interface CreateWriteStreamFSImplementation extends FSImplementation {
+ write: (...args: any[]) => any;
+ writev?: (...args: any[]) => any;
+ }
+ interface ReadStreamOptions extends StreamOptions {
+ fs?: CreateReadStreamFSImplementation | null | undefined;
+ end?: number | undefined;
+ }
+ interface WriteStreamOptions extends StreamOptions {
+ fs?: CreateWriteStreamFSImplementation | null | undefined;
+ flush?: boolean | undefined;
+ }
+ /**
+ * Unlike the 16 KiB default `highWaterMark` for a `stream.Readable`, the stream
+ * returned by this method has a default `highWaterMark` of 64 KiB.
+ *
+ * `options` can include `start` and `end` values to read a range of bytes from
+ * the file instead of the entire file. Both `start` and `end` are inclusive and
+ * start counting at 0, allowed values are in the
+ * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. If `fd` is specified and `start` is
+ * omitted or `undefined`, `fs.createReadStream()` reads sequentially from the
+ * current file position. The `encoding` can be any one of those accepted by `Buffer`.
+ *
+ * If `fd` is specified, `ReadStream` will ignore the `path` argument and will use
+ * the specified file descriptor. This means that no `'open'` event will be
+ * emitted. `fd` should be blocking; non-blocking `fd`s should be passed to `net.Socket`.
+ *
+ * If `fd` points to a character device that only supports blocking reads
+ * (such as keyboard or sound card), read operations do not finish until data is
+ * available. This can prevent the process from exiting and the stream from
+ * closing naturally.
+ *
+ * By default, the stream will emit a `'close'` event after it has been
+ * destroyed. Set the `emitClose` option to `false` to change this behavior.
+ *
+ * By providing the `fs` option, it is possible to override the corresponding `fs` implementations for `open`, `read`, and `close`. When providing the `fs` option,
+ * an override for `read` is required. If no `fd` is provided, an override for `open` is also required. If `autoClose` is `true`, an override for `close` is
+ * also required.
+ *
+ * ```js
+ * import { createReadStream } from 'node:fs';
+ *
+ * // Create a stream from some character device.
+ * const stream = createReadStream('/dev/input/event0');
+ * setTimeout(() => {
+ * stream.close(); // This may not close the stream.
+ * // Artificially marking end-of-stream, as if the underlying resource had
+ * // indicated end-of-file by itself, allows the stream to close.
+ * // This does not cancel pending read operations, and if there is such an
+ * // operation, the process may still not be able to exit successfully
+ * // until it finishes.
+ * stream.push(null);
+ * stream.read(0);
+ * }, 100);
+ * ```
+ *
+ * If `autoClose` is false, then the file descriptor won't be closed, even if
+ * there's an error. It is the application's responsibility to close it and make
+ * sure there's no file descriptor leak. If `autoClose` is set to true (default
+ * behavior), on `'error'` or `'end'` the file descriptor will be closed
+ * automatically.
+ *
+ * `mode` sets the file mode (permission and sticky bits), but only if the
+ * file was created.
+ *
+ * An example to read the last 10 bytes of a file which is 100 bytes long:
+ *
+ * ```js
+ * import { createReadStream } from 'node:fs';
+ *
+ * createReadStream('sample.txt', { start: 90, end: 99 });
+ * ```
+ *
+ * If `options` is a string, then it specifies the encoding.
+ * @since v0.1.31
+ */
+ export function createReadStream(path: PathLike, options?: BufferEncoding | ReadStreamOptions): ReadStream;
+ /**
+ * `options` may also include a `start` option to allow writing data at some
+ * position past the beginning of the file, allowed values are in the
+ * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. Modifying a file rather than
+ * replacing it may require the `flags` option to be set to `r+` rather than the
+ * default `w`. The `encoding` can be any one of those accepted by `Buffer`.
+ *
+ * If `autoClose` is set to true (default behavior) on `'error'` or `'finish'` the file descriptor will be closed automatically. If `autoClose` is false,
+ * then the file descriptor won't be closed, even if there's an error.
+ * It is the application's responsibility to close it and make sure there's no
+ * file descriptor leak.
+ *
+ * By default, the stream will emit a `'close'` event after it has been
+ * destroyed. Set the `emitClose` option to `false` to change this behavior.
+ *
+ * By providing the `fs` option it is possible to override the corresponding `fs` implementations for `open`, `write`, `writev`, and `close`. Overriding `write()` without `writev()` can reduce
+ * performance as some optimizations (`_writev()`)
+ * will be disabled. When providing the `fs` option, overrides for at least one of `write` and `writev` are required. If no `fd` option is supplied, an override
+ * for `open` is also required. If `autoClose` is `true`, an override for `close` is also required.
+ *
+ * Like `fs.ReadStream`, if `fd` is specified, `fs.WriteStream` will ignore the `path` argument and will use the specified file descriptor. This means that no `'open'` event will be
+ * emitted. `fd` should be blocking; non-blocking `fd`s
+ * should be passed to `net.Socket`.
+ *
+ * If `options` is a string, then it specifies the encoding.
+ * @since v0.1.31
+ */
+ export function createWriteStream(path: PathLike, options?: BufferEncoding | WriteStreamOptions): WriteStream;
+ /**
+ * Forces all currently queued I/O operations associated with the file to the
+ * operating system's synchronized I/O completion state. Refer to the POSIX [`fdatasync(2)`](http://man7.org/linux/man-pages/man2/fdatasync.2.html) documentation for details. No arguments other
+ * than a possible
+ * exception are given to the completion callback.
+ * @since v0.1.96
+ */
+ export function fdatasync(fd: number, callback: NoParamCallback): void;
+ export namespace fdatasync {
+ /**
+ * Asynchronous fdatasync(2) - synchronize a file's in-core state with storage device.
+ * @param fd A file descriptor.
+ */
+ function __promisify__(fd: number): Promise<void>;
+ }
+ /**
+ * Forces all currently queued I/O operations associated with the file to the
+ * operating system's synchronized I/O completion state. Refer to the POSIX [`fdatasync(2)`](http://man7.org/linux/man-pages/man2/fdatasync.2.html) documentation for details. Returns `undefined`.
+ * @since v0.1.96
+ */
+ export function fdatasyncSync(fd: number): void;
+ /**
+ * Asynchronously copies `src` to `dest`. By default, `dest` is overwritten if it
+ * already exists. No arguments other than a possible exception are given to the
+ * callback function. Node.js makes no guarantees about the atomicity of the copy
+ * operation. If an error occurs after the destination file has been opened for
+ * writing, Node.js will attempt to remove the destination.
+ *
+ * `mode` is an optional integer that specifies the behavior
+ * of the copy operation. It is possible to create a mask consisting of the bitwise
+ * OR of two or more values (e.g.`fs.constants.COPYFILE_EXCL | fs.constants.COPYFILE_FICLONE`).
+ *
+ * * `fs.constants.COPYFILE_EXCL`: The copy operation will fail if `dest` already
+ * exists.
+ * * `fs.constants.COPYFILE_FICLONE`: The copy operation will attempt to create a
+ * copy-on-write reflink. If the platform does not support copy-on-write, then a
+ * fallback copy mechanism is used.
+ * * `fs.constants.COPYFILE_FICLONE_FORCE`: The copy operation will attempt to
+ * create a copy-on-write reflink. If the platform does not support
+ * copy-on-write, then the operation will fail.
+ *
+ * ```js
+ * import { copyFile, constants } from 'node:fs';
+ *
+ * function callback(err) {
+ * if (err) throw err;
+ * console.log('source.txt was copied to destination.txt');
+ * }
+ *
+ * // destination.txt will be created or overwritten by default.
+ * copyFile('source.txt', 'destination.txt', callback);
+ *
+ * // By using COPYFILE_EXCL, the operation will fail if destination.txt exists.
+ * copyFile('source.txt', 'destination.txt', constants.COPYFILE_EXCL, callback);
+ * ```
+ * @since v8.5.0
+ * @param src source filename to copy
+ * @param dest destination filename of the copy operation
+ * @param [mode=0] modifiers for copy operation.
+ */
+ export function copyFile(src: PathLike, dest: PathLike, callback: NoParamCallback): void;
+ export function copyFile(src: PathLike, dest: PathLike, mode: number, callback: NoParamCallback): void;
+ export namespace copyFile {
+ function __promisify__(src: PathLike, dst: PathLike, mode?: number): Promise<void>;
+ }
+ /**
+ * Synchronously copies `src` to `dest`. By default, `dest` is overwritten if it
+ * already exists. Returns `undefined`. Node.js makes no guarantees about the
+ * atomicity of the copy operation. If an error occurs after the destination file
+ * has been opened for writing, Node.js will attempt to remove the destination.
+ *
+ * `mode` is an optional integer that specifies the behavior
+ * of the copy operation. It is possible to create a mask consisting of the bitwise
+ * OR of two or more values (e.g.`fs.constants.COPYFILE_EXCL | fs.constants.COPYFILE_FICLONE`).
+ *
+ * * `fs.constants.COPYFILE_EXCL`: The copy operation will fail if `dest` already
+ * exists.
+ * * `fs.constants.COPYFILE_FICLONE`: The copy operation will attempt to create a
+ * copy-on-write reflink. If the platform does not support copy-on-write, then a
+ * fallback copy mechanism is used.
+ * * `fs.constants.COPYFILE_FICLONE_FORCE`: The copy operation will attempt to
+ * create a copy-on-write reflink. If the platform does not support
+ * copy-on-write, then the operation will fail.
+ *
+ * ```js
+ * import { copyFileSync, constants } from 'node:fs';
+ *
+ * // destination.txt will be created or overwritten by default.
+ * copyFileSync('source.txt', 'destination.txt');
+ * console.log('source.txt was copied to destination.txt');
+ *
+ * // By using COPYFILE_EXCL, the operation will fail if destination.txt exists.
+ * copyFileSync('source.txt', 'destination.txt', constants.COPYFILE_EXCL);
+ * ```
+ * @since v8.5.0
+ * @param src source filename to copy
+ * @param dest destination filename of the copy operation
+ * @param [mode=0] modifiers for copy operation.
+ */
+ export function copyFileSync(src: PathLike, dest: PathLike, mode?: number): void;
+ /**
+ * Write an array of `ArrayBufferView`s to the file specified by `fd` using `writev()`.
+ *
+ * `position` is the offset from the beginning of the file where this data
+ * should be written. If `typeof position !== 'number'`, the data will be written
+ * at the current position.
+ *
+ * The callback will be given three arguments: `err`, `bytesWritten`, and `buffers`. `bytesWritten` is how many bytes were written from `buffers`.
+ *
+ * If this method is `util.promisify()` ed, it returns a promise for an `Object` with `bytesWritten` and `buffers` properties.
+ *
+ * It is unsafe to use `fs.writev()` multiple times on the same file without
+ * waiting for the callback. For this scenario, use {@link createWriteStream}.
+ *
+ * On Linux, positional writes don't work when the file is opened in append mode.
+ * The kernel ignores the position argument and always appends the data to
+ * the end of the file.
+ * @since v12.9.0
+ * @param [position='null']
+ */
+ export function writev(
+ fd: number,
+ buffers: readonly NodeJS.ArrayBufferView[],
+ cb: (err: NodeJS.ErrnoException | null, bytesWritten: number, buffers: NodeJS.ArrayBufferView[]) => void,
+ ): void;
+ export function writev(
+ fd: number,
+ buffers: readonly NodeJS.ArrayBufferView[],
+ position: number,
+ cb: (err: NodeJS.ErrnoException | null, bytesWritten: number, buffers: NodeJS.ArrayBufferView[]) => void,
+ ): void;
+ export interface WriteVResult {
+ bytesWritten: number;
+ buffers: NodeJS.ArrayBufferView[];
+ }
+ export namespace writev {
+ function __promisify__(
+ fd: number,
+ buffers: readonly NodeJS.ArrayBufferView[],
+ position?: number,
+ ): Promise<WriteVResult>;
+ }
+ /**
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link writev}.
+ * @since v12.9.0
+ * @param [position='null']
+ * @return The number of bytes written.
+ */
+ export function writevSync(fd: number, buffers: readonly NodeJS.ArrayBufferView[], position?: number): number;
+ /**
+ * Read from a file specified by `fd` and write to an array of `ArrayBufferView`s
+ * using `readv()`.
+ *
+ * `position` is the offset from the beginning of the file from where data
+ * should be read. If `typeof position !== 'number'`, the data will be read
+ * from the current position.
+ *
+ * The callback will be given three arguments: `err`, `bytesRead`, and `buffers`. `bytesRead` is how many bytes were read from the file.
+ *
+ * If this method is invoked as its `util.promisify()` ed version, it returns
+ * a promise for an `Object` with `bytesRead` and `buffers` properties.
+ * @since v13.13.0, v12.17.0
+ * @param [position='null']
+ */
+ export function readv(
+ fd: number,
+ buffers: readonly NodeJS.ArrayBufferView[],
+ cb: (err: NodeJS.ErrnoException | null, bytesRead: number, buffers: NodeJS.ArrayBufferView[]) => void,
+ ): void;
+ export function readv(
+ fd: number,
+ buffers: readonly NodeJS.ArrayBufferView[],
+ position: number,
+ cb: (err: NodeJS.ErrnoException | null, bytesRead: number, buffers: NodeJS.ArrayBufferView[]) => void,
+ ): void;
+ export interface ReadVResult {
+ bytesRead: number;
+ buffers: NodeJS.ArrayBufferView[];
+ }
+ export namespace readv {
+ function __promisify__(
+ fd: number,
+ buffers: readonly NodeJS.ArrayBufferView[],
+ position?: number,
+ ): Promise<ReadVResult>;
+ }
+ /**
+ * For detailed information, see the documentation of the asynchronous version of
+ * this API: {@link readv}.
+ * @since v13.13.0, v12.17.0
+ * @param [position='null']
+ * @return The number of bytes read.
+ */
+ export function readvSync(fd: number, buffers: readonly NodeJS.ArrayBufferView[], position?: number): number;
+
+ export interface OpenAsBlobOptions {
+ /**
+ * An optional mime type for the blob.
+ *
+ * @default 'undefined'
+ */
+ type?: string | undefined;
+ }
+
+ /**
+ * Returns a `Blob` whose data is backed by the given file.
+ *
+ * The file must not be modified after the `Blob` is created. Any modifications
+ * will cause reading the `Blob` data to fail with a `DOMException` error.
+ * Synchronous stat operations on the file when the `Blob` is created, and before
+ * each read in order to detect whether the file data has been modified on disk.
+ *
+ * ```js
+ * import { openAsBlob } from 'node:fs';
+ *
+ * const blob = await openAsBlob('the.file.txt');
+ * const ab = await blob.arrayBuffer();
+ * blob.stream();
+ * ```
+ * @since v19.8.0
+ * @experimental
+ */
+ export function openAsBlob(path: PathLike, options?: OpenAsBlobOptions): Promise<Blob>;
+
+ export interface OpenDirOptions {
+ /**
+ * @default 'utf8'
+ */
+ encoding?: BufferEncoding | undefined;
+ /**
+ * Number of directory entries that are buffered
+ * internally when reading from the directory. Higher values lead to better
+ * performance but higher memory usage.
+ * @default 32
+ */
+ bufferSize?: number | undefined;
+ /**
+ * @default false
+ */
+ recursive?: boolean;
+ }
+ /**
+ * Synchronously open a directory. See [`opendir(3)`](http://man7.org/linux/man-pages/man3/opendir.3.html).
+ *
+ * Creates an `fs.Dir`, which contains all further functions for reading from
+ * and cleaning up the directory.
+ *
+ * The `encoding` option sets the encoding for the `path` while opening the
+ * directory and subsequent read operations.
+ * @since v12.12.0
+ */
+ export function opendirSync(path: PathLike, options?: OpenDirOptions): Dir;
+ /**
+ * Asynchronously open a directory. See the POSIX [`opendir(3)`](http://man7.org/linux/man-pages/man3/opendir.3.html) documentation for
+ * more details.
+ *
+ * Creates an `fs.Dir`, which contains all further functions for reading from
+ * and cleaning up the directory.
+ *
+ * The `encoding` option sets the encoding for the `path` while opening the
+ * directory and subsequent read operations.
+ * @since v12.12.0
+ */
+ export function opendir(path: PathLike, cb: (err: NodeJS.ErrnoException | null, dir: Dir) => void): void;
+ export function opendir(
+ path: PathLike,
+ options: OpenDirOptions,
+ cb: (err: NodeJS.ErrnoException | null, dir: Dir) => void,
+ ): void;
+ export namespace opendir {
+ function __promisify__(path: PathLike, options?: OpenDirOptions): Promise<Dir>;
+ }
+ export interface BigIntStats extends StatsBase<bigint> {
+ atimeNs: bigint;
+ mtimeNs: bigint;
+ ctimeNs: bigint;
+ birthtimeNs: bigint;
+ }
+ export interface BigIntOptions {
+ bigint: true;
+ }
+ export interface StatOptions {
+ bigint?: boolean | undefined;
+ }
+ export interface StatSyncOptions extends StatOptions {
+ throwIfNoEntry?: boolean | undefined;
+ }
+ interface CopyOptionsBase {
+ /**
+ * Dereference symlinks
+ * @default false
+ */
+ dereference?: boolean;
+ /**
+ * When `force` is `false`, and the destination
+ * exists, throw an error.
+ * @default false
+ */
+ errorOnExist?: boolean;
+ /**
+ * Overwrite existing file or directory. _The copy
+ * operation will ignore errors if you set this to false and the destination
+ * exists. Use the `errorOnExist` option to change this behavior.
+ * @default true
+ */
+ force?: boolean;
+ /**
+ * Modifiers for copy operation. See `mode` flag of {@link copyFileSync()}
+ */
+ mode?: number;
+ /**
+ * When `true` timestamps from `src` will
+ * be preserved.
+ * @default false
+ */
+ preserveTimestamps?: boolean;
+ /**
+ * Copy directories recursively.
+ * @default false
+ */
+ recursive?: boolean;
+ /**
+ * When true, path resolution for symlinks will be skipped
+ * @default false
+ */
+ verbatimSymlinks?: boolean;
+ }
+ export interface CopyOptions extends CopyOptionsBase {
+ /**
+ * Function to filter copied files/directories. Return
+ * `true` to copy the item, `false` to ignore it.
+ */
+ filter?(source: string, destination: string): boolean | Promise<boolean>;
+ }
+ export interface CopySyncOptions extends CopyOptionsBase {
+ /**
+ * Function to filter copied files/directories. Return
+ * `true` to copy the item, `false` to ignore it.
+ */
+ filter?(source: string, destination: string): boolean;
+ }
+ /**
+ * Asynchronously copies the entire directory structure from `src` to `dest`,
+ * including subdirectories and files.
+ *
+ * When copying a directory to another directory, globs are not supported and
+ * behavior is similar to `cp dir1/ dir2/`.
+ * @since v16.7.0
+ * @experimental
+ * @param src source path to copy.
+ * @param dest destination path to copy to.
+ */
+ export function cp(
+ source: string | URL,
+ destination: string | URL,
+ callback: (err: NodeJS.ErrnoException | null) => void,
+ ): void;
+ export function cp(
+ source: string | URL,
+ destination: string | URL,
+ opts: CopyOptions,
+ callback: (err: NodeJS.ErrnoException | null) => void,
+ ): void;
+ /**
+ * Synchronously copies the entire directory structure from `src` to `dest`,
+ * including subdirectories and files.
+ *
+ * When copying a directory to another directory, globs are not supported and
+ * behavior is similar to `cp dir1/ dir2/`.
+ * @since v16.7.0
+ * @experimental
+ * @param src source path to copy.
+ * @param dest destination path to copy to.
+ */
+ export function cpSync(source: string | URL, destination: string | URL, opts?: CopySyncOptions): void;
+
+ export interface GlobOptions {
+ /**
+ * Current working directory.
+ * @default process.cwd()
+ */
+ cwd?: string | undefined;
+ /**
+ * Function to filter out files/directories. Return true to exclude the item, false to include it.
+ */
+ exclude?: ((fileName: string) => boolean) | undefined;
+ /**
+ * `true` if the glob should return paths as `Dirent`s, `false` otherwise.
+ * @default false
+ * @since v22.2.0
+ */
+ withFileTypes?: boolean | undefined;
+ }
+ export interface GlobOptionsWithFileTypes extends GlobOptions {
+ withFileTypes: true;
+ }
+ export interface GlobOptionsWithoutFileTypes extends GlobOptions {
+ withFileTypes?: false | undefined;
+ }
+ /**
+ * Retrieves the files matching the specified pattern.
+ */
+ export function glob(
+ pattern: string | string[],
+ callback: (err: NodeJS.ErrnoException | null, matches: string[]) => void,
+ ): void;
+ export function glob(
+ pattern: string | string[],
+ options: GlobOptionsWithFileTypes,
+ callback: (
+ err: NodeJS.ErrnoException | null,
+ matches: Dirent[],
+ ) => void,
+ ): void;
+ export function glob(
+ pattern: string | string[],
+ options: GlobOptionsWithoutFileTypes,
+ callback: (
+ err: NodeJS.ErrnoException | null,
+ matches: string[],
+ ) => void,
+ ): void;
+ export function glob(
+ pattern: string | string[],
+ options: GlobOptions,
+ callback: (
+ err: NodeJS.ErrnoException | null,
+ matches: Dirent[] | string[],
+ ) => void,
+ ): void;
+ /**
+ * Retrieves the files matching the specified pattern.
+ */
+ export function globSync(pattern: string | string[]): string[];
+ export function globSync(
+ pattern: string | string[],
+ options: GlobOptionsWithFileTypes,
+ ): Dirent[];
+ export function globSync(
+ pattern: string | string[],
+ options: GlobOptionsWithoutFileTypes,
+ ): string[];
+ export function globSync(
+ pattern: string | string[],
+ options: GlobOptions,
+ ): Dirent[] | string[];
+}
+declare module "node:fs" {
+ export * from "fs";
+}
diff --git a/node_modules/@types/node/fs/promises.d.ts b/node_modules/@types/node/fs/promises.d.ts
new file mode 100644
index 0000000..cca6ad1
--- /dev/null
+++ b/node_modules/@types/node/fs/promises.d.ts
@@ -0,0 +1,1275 @@
+/**
+ * The `fs/promises` API provides asynchronous file system methods that return
+ * promises.
+ *
+ * The promise APIs use the underlying Node.js threadpool to perform file
+ * system operations off the event loop thread. These operations are not
+ * synchronized or threadsafe. Care must be taken when performing multiple
+ * concurrent modifications on the same file or data corruption may occur.
+ * @since v10.0.0
+ */
+declare module "fs/promises" {
+ import { Abortable } from "node:events";
+ import { Stream } from "node:stream";
+ import { ReadableStream } from "node:stream/web";
+ import {
+ BigIntStats,
+ BigIntStatsFs,
+ BufferEncodingOption,
+ constants as fsConstants,
+ CopyOptions,
+ Dir,
+ Dirent,
+ GlobOptions,
+ GlobOptionsWithFileTypes,
+ GlobOptionsWithoutFileTypes,
+ MakeDirectoryOptions,
+ Mode,
+ ObjectEncodingOptions,
+ OpenDirOptions,
+ OpenMode,
+ PathLike,
+ ReadStream,
+ ReadVResult,
+ RmDirOptions,
+ RmOptions,
+ StatFsOptions,
+ StatOptions,
+ Stats,
+ StatsFs,
+ TimeLike,
+ WatchEventType,
+ WatchOptions,
+ WriteStream,
+ WriteVResult,
+ } from "node:fs";
+ import { Interface as ReadlineInterface } from "node:readline";
+ interface FileChangeInfo<T extends string | Buffer> {
+ eventType: WatchEventType;
+ filename: T | null;
+ }
+ interface FlagAndOpenMode {
+ mode?: Mode | undefined;
+ flag?: OpenMode | undefined;
+ }
+ interface FileReadResult<T extends NodeJS.ArrayBufferView> {
+ bytesRead: number;
+ buffer: T;
+ }
+ interface FileReadOptions<T extends NodeJS.ArrayBufferView = Buffer> {
+ /**
+ * @default `Buffer.alloc(0xffff)`
+ */
+ buffer?: T;
+ /**
+ * @default 0
+ */
+ offset?: number | null;
+ /**
+ * @default `buffer.byteLength`
+ */
+ length?: number | null;
+ position?: number | null;
+ }
+ interface CreateReadStreamOptions {
+ encoding?: BufferEncoding | null | undefined;
+ autoClose?: boolean | undefined;
+ emitClose?: boolean | undefined;
+ start?: number | undefined;
+ end?: number | undefined;
+ highWaterMark?: number | undefined;
+ }
+ interface CreateWriteStreamOptions {
+ encoding?: BufferEncoding | null | undefined;
+ autoClose?: boolean | undefined;
+ emitClose?: boolean | undefined;
+ start?: number | undefined;
+ highWaterMark?: number | undefined;
+ flush?: boolean | undefined;
+ }
+ interface ReadableWebStreamOptions {
+ /**
+ * Whether to open a normal or a `'bytes'` stream.
+ * @since v20.0.0
+ */
+ type?: "bytes" | undefined;
+ }
+ // TODO: Add `EventEmitter` close
+ interface FileHandle {
+ /**
+ * The numeric file descriptor managed by the {FileHandle} object.
+ * @since v10.0.0
+ */
+ readonly fd: number;
+ /**
+ * Alias of `filehandle.writeFile()`.
+ *
+ * When operating on file handles, the mode cannot be changed from what it was set
+ * to with `fsPromises.open()`. Therefore, this is equivalent to `filehandle.writeFile()`.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ appendFile(
+ data: string | Uint8Array,
+ options?:
+ | (ObjectEncodingOptions & FlagAndOpenMode & { flush?: boolean | undefined })
+ | BufferEncoding
+ | null,
+ ): Promise<void>;
+ /**
+ * Changes the ownership of the file. A wrapper for [`chown(2)`](http://man7.org/linux/man-pages/man2/chown.2.html).
+ * @since v10.0.0
+ * @param uid The file's new owner's user id.
+ * @param gid The file's new group's group id.
+ * @return Fulfills with `undefined` upon success.
+ */
+ chown(uid: number, gid: number): Promise<void>;
+ /**
+ * Modifies the permissions on the file. See [`chmod(2)`](http://man7.org/linux/man-pages/man2/chmod.2.html).
+ * @since v10.0.0
+ * @param mode the file mode bit mask.
+ * @return Fulfills with `undefined` upon success.
+ */
+ chmod(mode: Mode): Promise<void>;
+ /**
+ * Unlike the 16 KiB default `highWaterMark` for a `stream.Readable`, the stream
+ * returned by this method has a default `highWaterMark` of 64 KiB.
+ *
+ * `options` can include `start` and `end` values to read a range of bytes from
+ * the file instead of the entire file. Both `start` and `end` are inclusive and
+ * start counting at 0, allowed values are in the
+ * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. If `start` is
+ * omitted or `undefined`, `filehandle.createReadStream()` reads sequentially from
+ * the current file position. The `encoding` can be any one of those accepted by `Buffer`.
+ *
+ * If the `FileHandle` points to a character device that only supports blocking
+ * reads (such as keyboard or sound card), read operations do not finish until data
+ * is available. This can prevent the process from exiting and the stream from
+ * closing naturally.
+ *
+ * By default, the stream will emit a `'close'` event after it has been
+ * destroyed. Set the `emitClose` option to `false` to change this behavior.
+ *
+ * ```js
+ * import { open } from 'node:fs/promises';
+ *
+ * const fd = await open('/dev/input/event0');
+ * // Create a stream from some character device.
+ * const stream = fd.createReadStream();
+ * setTimeout(() => {
+ * stream.close(); // This may not close the stream.
+ * // Artificially marking end-of-stream, as if the underlying resource had
+ * // indicated end-of-file by itself, allows the stream to close.
+ * // This does not cancel pending read operations, and if there is such an
+ * // operation, the process may still not be able to exit successfully
+ * // until it finishes.
+ * stream.push(null);
+ * stream.read(0);
+ * }, 100);
+ * ```
+ *
+ * If `autoClose` is false, then the file descriptor won't be closed, even if
+ * there's an error. It is the application's responsibility to close it and make
+ * sure there's no file descriptor leak. If `autoClose` is set to true (default
+ * behavior), on `'error'` or `'end'` the file descriptor will be closed
+ * automatically.
+ *
+ * An example to read the last 10 bytes of a file which is 100 bytes long:
+ *
+ * ```js
+ * import { open } from 'node:fs/promises';
+ *
+ * const fd = await open('sample.txt');
+ * fd.createReadStream({ start: 90, end: 99 });
+ * ```
+ * @since v16.11.0
+ */
+ createReadStream(options?: CreateReadStreamOptions): ReadStream;
+ /**
+ * `options` may also include a `start` option to allow writing data at some
+ * position past the beginning of the file, allowed values are in the
+ * \[0, [`Number.MAX_SAFE_INTEGER`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Number/MAX_SAFE_INTEGER)\] range. Modifying a file rather than
+ * replacing it may require the `flags` `open` option to be set to `r+` rather than
+ * the default `r`. The `encoding` can be any one of those accepted by `Buffer`.
+ *
+ * If `autoClose` is set to true (default behavior) on `'error'` or `'finish'` the file descriptor will be closed automatically. If `autoClose` is false,
+ * then the file descriptor won't be closed, even if there's an error.
+ * It is the application's responsibility to close it and make sure there's no
+ * file descriptor leak.
+ *
+ * By default, the stream will emit a `'close'` event after it has been
+ * destroyed. Set the `emitClose` option to `false` to change this behavior.
+ * @since v16.11.0
+ */
+ createWriteStream(options?: CreateWriteStreamOptions): WriteStream;
+ /**
+ * Forces all currently queued I/O operations associated with the file to the
+ * operating system's synchronized I/O completion state. Refer to the POSIX [`fdatasync(2)`](http://man7.org/linux/man-pages/man2/fdatasync.2.html) documentation for details.
+ *
+ * Unlike `filehandle.sync` this method does not flush modified metadata.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ datasync(): Promise<void>;
+ /**
+ * Request that all data for the open file descriptor is flushed to the storage
+ * device. The specific implementation is operating system and device specific.
+ * Refer to the POSIX [`fsync(2)`](http://man7.org/linux/man-pages/man2/fsync.2.html) documentation for more detail.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ sync(): Promise<void>;
+ /**
+ * Reads data from the file and stores that in the given buffer.
+ *
+ * If the file is not modified concurrently, the end-of-file is reached when the
+ * number of bytes read is zero.
+ * @since v10.0.0
+ * @param buffer A buffer that will be filled with the file data read.
+ * @param offset The location in the buffer at which to start filling.
+ * @param length The number of bytes to read.
+ * @param position The location where to begin reading data from the file. If `null`, data will be read from the current file position, and the position will be updated. If `position` is an
+ * integer, the current file position will remain unchanged.
+ * @return Fulfills upon success with an object with two properties:
+ */
+ read<T extends NodeJS.ArrayBufferView>(
+ buffer: T,
+ offset?: number | null,
+ length?: number | null,
+ position?: number | null,
+ ): Promise<FileReadResult<T>>;
+ read<T extends NodeJS.ArrayBufferView = Buffer>(
+ buffer: T,
+ options?: FileReadOptions<T>,
+ ): Promise<FileReadResult<T>>;
+ read<T extends NodeJS.ArrayBufferView = Buffer>(options?: FileReadOptions<T>): Promise<FileReadResult<T>>;
+ /**
+ * Returns a `ReadableStream` that may be used to read the files data.
+ *
+ * An error will be thrown if this method is called more than once or is called
+ * after the `FileHandle` is closed or closing.
+ *
+ * ```js
+ * import {
+ * open,
+ * } from 'node:fs/promises';
+ *
+ * const file = await open('./some/file/to/read');
+ *
+ * for await (const chunk of file.readableWebStream())
+ * console.log(chunk);
+ *
+ * await file.close();
+ * ```
+ *
+ * While the `ReadableStream` will read the file to completion, it will not
+ * close the `FileHandle` automatically. User code must still call the`fileHandle.close()` method.
+ * @since v17.0.0
+ * @experimental
+ */
+ readableWebStream(options?: ReadableWebStreamOptions): ReadableStream;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ *
+ * If `options` is a string, then it specifies the `encoding`.
+ *
+ * The `FileHandle` has to support reading.
+ *
+ * If one or more `filehandle.read()` calls are made on a file handle and then a `filehandle.readFile()` call is made, the data will be read from the current
+ * position till the end of the file. It doesn't always read from the beginning
+ * of the file.
+ * @since v10.0.0
+ * @return Fulfills upon a successful read with the contents of the file. If no encoding is specified (using `options.encoding`), the data is returned as a {Buffer} object. Otherwise, the
+ * data will be a string.
+ */
+ readFile(
+ options?: {
+ encoding?: null | undefined;
+ flag?: OpenMode | undefined;
+ } | null,
+ ): Promise<Buffer>;
+ /**
+ * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically.
+ * The `FileHandle` must have been opened for reading.
+ * @param options An object that may contain an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ readFile(
+ options:
+ | {
+ encoding: BufferEncoding;
+ flag?: OpenMode | undefined;
+ }
+ | BufferEncoding,
+ ): Promise<string>;
+ /**
+ * Asynchronously reads the entire contents of a file. The underlying file will _not_ be closed automatically.
+ * The `FileHandle` must have been opened for reading.
+ * @param options An object that may contain an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ readFile(
+ options?:
+ | (ObjectEncodingOptions & {
+ flag?: OpenMode | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): Promise<string | Buffer>;
+ /**
+ * Convenience method to create a `readline` interface and stream over the file.
+ * See `filehandle.createReadStream()` for the options.
+ *
+ * ```js
+ * import { open } from 'node:fs/promises';
+ *
+ * const file = await open('./some/file/to/read');
+ *
+ * for await (const line of file.readLines()) {
+ * console.log(line);
+ * }
+ * ```
+ * @since v18.11.0
+ */
+ readLines(options?: CreateReadStreamOptions): ReadlineInterface;
+ /**
+ * @since v10.0.0
+ * @return Fulfills with an {fs.Stats} for the file.
+ */
+ stat(
+ opts?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<Stats>;
+ stat(
+ opts: StatOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStats>;
+ stat(opts?: StatOptions): Promise<Stats | BigIntStats>;
+ /**
+ * Truncates the file.
+ *
+ * If the file was larger than `len` bytes, only the first `len` bytes will be
+ * retained in the file.
+ *
+ * The following example retains only the first four bytes of the file:
+ *
+ * ```js
+ * import { open } from 'node:fs/promises';
+ *
+ * let filehandle = null;
+ * try {
+ * filehandle = await open('temp.txt', 'r+');
+ * await filehandle.truncate(4);
+ * } finally {
+ * await filehandle?.close();
+ * }
+ * ```
+ *
+ * If the file previously was shorter than `len` bytes, it is extended, and the
+ * extended part is filled with null bytes (`'\0'`):
+ *
+ * If `len` is negative then `0` will be used.
+ * @since v10.0.0
+ * @param [len=0]
+ * @return Fulfills with `undefined` upon success.
+ */
+ truncate(len?: number): Promise<void>;
+ /**
+ * Change the file system timestamps of the object referenced by the `FileHandle` then fulfills the promise with no arguments upon success.
+ * @since v10.0.0
+ */
+ utimes(atime: TimeLike, mtime: TimeLike): Promise<void>;
+ /**
+ * Asynchronously writes data to a file, replacing the file if it already exists. `data` can be a string, a buffer, an
+ * [AsyncIterable](https://tc39.github.io/ecma262/#sec-asynciterable-interface), or an
+ * [Iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#The_iterable_protocol) object.
+ * The promise is fulfilled with no arguments upon success.
+ *
+ * If `options` is a string, then it specifies the `encoding`.
+ *
+ * The `FileHandle` has to support writing.
+ *
+ * It is unsafe to use `filehandle.writeFile()` multiple times on the same file
+ * without waiting for the promise to be fulfilled (or rejected).
+ *
+ * If one or more `filehandle.write()` calls are made on a file handle and then a`filehandle.writeFile()` call is made, the data will be written from the
+ * current position till the end of the file. It doesn't always write from the
+ * beginning of the file.
+ * @since v10.0.0
+ */
+ writeFile(
+ data: string | Uint8Array,
+ options?:
+ | (ObjectEncodingOptions & FlagAndOpenMode & Abortable & { flush?: boolean | undefined })
+ | BufferEncoding
+ | null,
+ ): Promise<void>;
+ /**
+ * Write `buffer` to the file.
+ *
+ * The promise is fulfilled with an object containing two properties:
+ *
+ * It is unsafe to use `filehandle.write()` multiple times on the same file
+ * without waiting for the promise to be fulfilled (or rejected). For this
+ * scenario, use `filehandle.createWriteStream()`.
+ *
+ * On Linux, positional writes do not work when the file is opened in append mode.
+ * The kernel ignores the position argument and always appends the data to
+ * the end of the file.
+ * @since v10.0.0
+ * @param offset The start position from within `buffer` where the data to write begins.
+ * @param [length=buffer.byteLength - offset] The number of bytes from `buffer` to write.
+ * @param [position='null'] The offset from the beginning of the file where the data from `buffer` should be written. If `position` is not a `number`, the data will be written at the current
+ * position. See the POSIX pwrite(2) documentation for more detail.
+ */
+ write<TBuffer extends Uint8Array>(
+ buffer: TBuffer,
+ offset?: number | null,
+ length?: number | null,
+ position?: number | null,
+ ): Promise<{
+ bytesWritten: number;
+ buffer: TBuffer;
+ }>;
+ write<TBuffer extends Uint8Array>(
+ buffer: TBuffer,
+ options?: { offset?: number; length?: number; position?: number },
+ ): Promise<{
+ bytesWritten: number;
+ buffer: TBuffer;
+ }>;
+ write(
+ data: string,
+ position?: number | null,
+ encoding?: BufferEncoding | null,
+ ): Promise<{
+ bytesWritten: number;
+ buffer: string;
+ }>;
+ /**
+ * Write an array of [ArrayBufferView](https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView) s to the file.
+ *
+ * The promise is fulfilled with an object containing a two properties:
+ *
+ * It is unsafe to call `writev()` multiple times on the same file without waiting
+ * for the promise to be fulfilled (or rejected).
+ *
+ * On Linux, positional writes don't work when the file is opened in append mode.
+ * The kernel ignores the position argument and always appends the data to
+ * the end of the file.
+ * @since v12.9.0
+ * @param [position='null'] The offset from the beginning of the file where the data from `buffers` should be written. If `position` is not a `number`, the data will be written at the current
+ * position.
+ */
+ writev(buffers: readonly NodeJS.ArrayBufferView[], position?: number): Promise<WriteVResult>;
+ /**
+ * Read from a file and write to an array of [ArrayBufferView](https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView) s
+ * @since v13.13.0, v12.17.0
+ * @param [position='null'] The offset from the beginning of the file where the data should be read from. If `position` is not a `number`, the data will be read from the current position.
+ * @return Fulfills upon success an object containing two properties:
+ */
+ readv(buffers: readonly NodeJS.ArrayBufferView[], position?: number): Promise<ReadVResult>;
+ /**
+ * Closes the file handle after waiting for any pending operation on the handle to
+ * complete.
+ *
+ * ```js
+ * import { open } from 'node:fs/promises';
+ *
+ * let filehandle;
+ * try {
+ * filehandle = await open('thefile.txt', 'r');
+ * } finally {
+ * await filehandle?.close();
+ * }
+ * ```
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ close(): Promise<void>;
+ /**
+ * An alias for {@link FileHandle.close()}.
+ * @since v20.4.0
+ */
+ [Symbol.asyncDispose](): Promise<void>;
+ }
+ const constants: typeof fsConstants;
+ /**
+ * Tests a user's permissions for the file or directory specified by `path`.
+ * The `mode` argument is an optional integer that specifies the accessibility
+ * checks to be performed. `mode` should be either the value `fs.constants.F_OK` or a mask consisting of the bitwise OR of any of `fs.constants.R_OK`, `fs.constants.W_OK`, and `fs.constants.X_OK`
+ * (e.g.`fs.constants.W_OK | fs.constants.R_OK`). Check `File access constants` for
+ * possible values of `mode`.
+ *
+ * If the accessibility check is successful, the promise is fulfilled with no
+ * value. If any of the accessibility checks fail, the promise is rejected
+ * with an [Error](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error) object. The following example checks if the file`/etc/passwd` can be read and
+ * written by the current process.
+ *
+ * ```js
+ * import { access, constants } from 'node:fs/promises';
+ *
+ * try {
+ * await access('/etc/passwd', constants.R_OK | constants.W_OK);
+ * console.log('can access');
+ * } catch {
+ * console.error('cannot access');
+ * }
+ * ```
+ *
+ * Using `fsPromises.access()` to check for the accessibility of a file before
+ * calling `fsPromises.open()` is not recommended. Doing so introduces a race
+ * condition, since other processes may change the file's state between the two
+ * calls. Instead, user code should open/read/write the file directly and handle
+ * the error raised if the file is not accessible.
+ * @since v10.0.0
+ * @param [mode=fs.constants.F_OK]
+ * @return Fulfills with `undefined` upon success.
+ */
+ function access(path: PathLike, mode?: number): Promise<void>;
+ /**
+ * Asynchronously copies `src` to `dest`. By default, `dest` is overwritten if it
+ * already exists.
+ *
+ * No guarantees are made about the atomicity of the copy operation. If an
+ * error occurs after the destination file has been opened for writing, an attempt
+ * will be made to remove the destination.
+ *
+ * ```js
+ * import { copyFile, constants } from 'node:fs/promises';
+ *
+ * try {
+ * await copyFile('source.txt', 'destination.txt');
+ * console.log('source.txt was copied to destination.txt');
+ * } catch {
+ * console.error('The file could not be copied');
+ * }
+ *
+ * // By using COPYFILE_EXCL, the operation will fail if destination.txt exists.
+ * try {
+ * await copyFile('source.txt', 'destination.txt', constants.COPYFILE_EXCL);
+ * console.log('source.txt was copied to destination.txt');
+ * } catch {
+ * console.error('The file could not be copied');
+ * }
+ * ```
+ * @since v10.0.0
+ * @param src source filename to copy
+ * @param dest destination filename of the copy operation
+ * @param [mode=0] Optional modifiers that specify the behavior of the copy operation. It is possible to create a mask consisting of the bitwise OR of two or more values (e.g.
+ * `fs.constants.COPYFILE_EXCL | fs.constants.COPYFILE_FICLONE`)
+ * @return Fulfills with `undefined` upon success.
+ */
+ function copyFile(src: PathLike, dest: PathLike, mode?: number): Promise<void>;
+ /**
+ * Opens a `FileHandle`.
+ *
+ * Refer to the POSIX [`open(2)`](http://man7.org/linux/man-pages/man2/open.2.html) documentation for more detail.
+ *
+ * Some characters (`< > : " / \ | ? *`) are reserved under Windows as documented
+ * by [Naming Files, Paths, and Namespaces](https://docs.microsoft.com/en-us/windows/desktop/FileIO/naming-a-file). Under NTFS, if the filename contains
+ * a colon, Node.js will open a file system stream, as described by [this MSDN page](https://docs.microsoft.com/en-us/windows/desktop/FileIO/using-streams).
+ * @since v10.0.0
+ * @param [flags='r'] See `support of file system `flags``.
+ * @param [mode=0o666] Sets the file mode (permission and sticky bits) if the file is created.
+ * @return Fulfills with a {FileHandle} object.
+ */
+ function open(path: PathLike, flags?: string | number, mode?: Mode): Promise<FileHandle>;
+ /**
+ * Renames `oldPath` to `newPath`.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function rename(oldPath: PathLike, newPath: PathLike): Promise<void>;
+ /**
+ * Truncates (shortens or extends the length) of the content at `path` to `len` bytes.
+ * @since v10.0.0
+ * @param [len=0]
+ * @return Fulfills with `undefined` upon success.
+ */
+ function truncate(path: PathLike, len?: number): Promise<void>;
+ /**
+ * Removes the directory identified by `path`.
+ *
+ * Using `fsPromises.rmdir()` on a file (not a directory) results in the
+ * promise being rejected with an `ENOENT` error on Windows and an `ENOTDIR` error on POSIX.
+ *
+ * To get a behavior similar to the `rm -rf` Unix command, use `fsPromises.rm()` with options `{ recursive: true, force: true }`.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function rmdir(path: PathLike, options?: RmDirOptions): Promise<void>;
+ /**
+ * Removes files and directories (modeled on the standard POSIX `rm` utility).
+ * @since v14.14.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function rm(path: PathLike, options?: RmOptions): Promise<void>;
+ /**
+ * Asynchronously creates a directory.
+ *
+ * The optional `options` argument can be an integer specifying `mode` (permission
+ * and sticky bits), or an object with a `mode` property and a `recursive` property indicating whether parent directories should be created. Calling `fsPromises.mkdir()` when `path` is a directory
+ * that exists results in a
+ * rejection only when `recursive` is false.
+ *
+ * ```js
+ * import { mkdir } from 'node:fs/promises';
+ *
+ * try {
+ * const projectFolder = new URL('./test/project/', import.meta.url);
+ * const createDir = await mkdir(projectFolder, { recursive: true });
+ *
+ * console.log(`created ${createDir}`);
+ * } catch (err) {
+ * console.error(err.message);
+ * }
+ * ```
+ * @since v10.0.0
+ * @return Upon success, fulfills with `undefined` if `recursive` is `false`, or the first directory path created if `recursive` is `true`.
+ */
+ function mkdir(
+ path: PathLike,
+ options: MakeDirectoryOptions & {
+ recursive: true;
+ },
+ ): Promise<string | undefined>;
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ function mkdir(
+ path: PathLike,
+ options?:
+ | Mode
+ | (MakeDirectoryOptions & {
+ recursive?: false | undefined;
+ })
+ | null,
+ ): Promise<void>;
+ /**
+ * Asynchronous mkdir(2) - create a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the file mode, or an object optionally specifying the file mode and whether parent folders
+ * should be created. If a string is passed, it is parsed as an octal integer. If not specified, defaults to `0o777`.
+ */
+ function mkdir(path: PathLike, options?: Mode | MakeDirectoryOptions | null): Promise<string | undefined>;
+ /**
+ * Reads the contents of a directory.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the filenames. If the `encoding` is set to `'buffer'`, the filenames returned
+ * will be passed as `Buffer` objects.
+ *
+ * If `options.withFileTypes` is set to `true`, the returned array will contain `fs.Dirent` objects.
+ *
+ * ```js
+ * import { readdir } from 'node:fs/promises';
+ *
+ * try {
+ * const files = await readdir(path);
+ * for (const file of files)
+ * console.log(file);
+ * } catch (err) {
+ * console.error(err);
+ * }
+ * ```
+ * @since v10.0.0
+ * @return Fulfills with an array of the names of the files in the directory excluding `'.'` and `'..'`.
+ */
+ function readdir(
+ path: PathLike,
+ options?:
+ | (ObjectEncodingOptions & {
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): Promise<string[]>;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function readdir(
+ path: PathLike,
+ options:
+ | {
+ encoding: "buffer";
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ }
+ | "buffer",
+ ): Promise<Buffer[]>;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function readdir(
+ path: PathLike,
+ options?:
+ | (ObjectEncodingOptions & {
+ withFileTypes?: false | undefined;
+ recursive?: boolean | undefined;
+ })
+ | BufferEncoding
+ | null,
+ ): Promise<string[] | Buffer[]>;
+ /**
+ * Asynchronous readdir(3) - read a directory.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options If called with `withFileTypes: true` the result data will be an array of Dirent.
+ */
+ function readdir(
+ path: PathLike,
+ options: ObjectEncodingOptions & {
+ withFileTypes: true;
+ recursive?: boolean | undefined;
+ },
+ ): Promise<Dirent[]>;
+ /**
+ * Reads the contents of the symbolic link referred to by `path`. See the POSIX [`readlink(2)`](http://man7.org/linux/man-pages/man2/readlink.2.html) documentation for more detail. The promise is
+ * fulfilled with the`linkString` upon success.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the link path returned. If the `encoding` is set to `'buffer'`, the link path
+ * returned will be passed as a `Buffer` object.
+ * @since v10.0.0
+ * @return Fulfills with the `linkString` upon success.
+ */
+ function readlink(path: PathLike, options?: ObjectEncodingOptions | BufferEncoding | null): Promise<string>;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function readlink(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+ /**
+ * Asynchronous readlink(2) - read value of a symbolic link.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function readlink(path: PathLike, options?: ObjectEncodingOptions | string | null): Promise<string | Buffer>;
+ /**
+ * Creates a symbolic link.
+ *
+ * The `type` argument is only used on Windows platforms and can be one of `'dir'`, `'file'`, or `'junction'`. If the `type` argument is not a string, Node.js will
+ * autodetect `target` type and use `'file'` or `'dir'`. If the `target` does not
+ * exist, `'file'` will be used. Windows junction points require the destination
+ * path to be absolute. When using `'junction'`, the `target` argument will
+ * automatically be normalized to absolute path. Junction points on NTFS volumes
+ * can only point to directories.
+ * @since v10.0.0
+ * @param [type='null']
+ * @return Fulfills with `undefined` upon success.
+ */
+ function symlink(target: PathLike, path: PathLike, type?: string | null): Promise<void>;
+ /**
+ * Equivalent to `fsPromises.stat()` unless `path` refers to a symbolic link,
+ * in which case the link itself is stat-ed, not the file that it refers to.
+ * Refer to the POSIX [`lstat(2)`](http://man7.org/linux/man-pages/man2/lstat.2.html) document for more detail.
+ * @since v10.0.0
+ * @return Fulfills with the {fs.Stats} object for the given symbolic link `path`.
+ */
+ function lstat(
+ path: PathLike,
+ opts?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<Stats>;
+ function lstat(
+ path: PathLike,
+ opts: StatOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStats>;
+ function lstat(path: PathLike, opts?: StatOptions): Promise<Stats | BigIntStats>;
+ /**
+ * @since v10.0.0
+ * @return Fulfills with the {fs.Stats} object for the given `path`.
+ */
+ function stat(
+ path: PathLike,
+ opts?: StatOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<Stats>;
+ function stat(
+ path: PathLike,
+ opts: StatOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStats>;
+ function stat(path: PathLike, opts?: StatOptions): Promise<Stats | BigIntStats>;
+ /**
+ * @since v19.6.0, v18.15.0
+ * @return Fulfills with the {fs.StatFs} object for the given `path`.
+ */
+ function statfs(
+ path: PathLike,
+ opts?: StatFsOptions & {
+ bigint?: false | undefined;
+ },
+ ): Promise<StatsFs>;
+ function statfs(
+ path: PathLike,
+ opts: StatFsOptions & {
+ bigint: true;
+ },
+ ): Promise<BigIntStatsFs>;
+ function statfs(path: PathLike, opts?: StatFsOptions): Promise<StatsFs | BigIntStatsFs>;
+ /**
+ * Creates a new link from the `existingPath` to the `newPath`. See the POSIX [`link(2)`](http://man7.org/linux/man-pages/man2/link.2.html) documentation for more detail.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function link(existingPath: PathLike, newPath: PathLike): Promise<void>;
+ /**
+ * If `path` refers to a symbolic link, then the link is removed without affecting
+ * the file or directory to which that link refers. If the `path` refers to a file
+ * path that is not a symbolic link, the file is deleted. See the POSIX [`unlink(2)`](http://man7.org/linux/man-pages/man2/unlink.2.html) documentation for more detail.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function unlink(path: PathLike): Promise<void>;
+ /**
+ * Changes the permissions of a file.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function chmod(path: PathLike, mode: Mode): Promise<void>;
+ /**
+ * Changes the permissions on a symbolic link.
+ *
+ * This method is only implemented on macOS.
+ * @deprecated Since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function lchmod(path: PathLike, mode: Mode): Promise<void>;
+ /**
+ * Changes the ownership on a symbolic link.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function lchown(path: PathLike, uid: number, gid: number): Promise<void>;
+ /**
+ * Changes the access and modification times of a file in the same way as `fsPromises.utimes()`, with the difference that if the path refers to a
+ * symbolic link, then the link is not dereferenced: instead, the timestamps of
+ * the symbolic link itself are changed.
+ * @since v14.5.0, v12.19.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function lutimes(path: PathLike, atime: TimeLike, mtime: TimeLike): Promise<void>;
+ /**
+ * Changes the ownership of a file.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function chown(path: PathLike, uid: number, gid: number): Promise<void>;
+ /**
+ * Change the file system timestamps of the object referenced by `path`.
+ *
+ * The `atime` and `mtime` arguments follow these rules:
+ *
+ * * Values can be either numbers representing Unix epoch time, `Date`s, or a
+ * numeric string like `'123456789.0'`.
+ * * If the value can not be converted to a number, or is `NaN`, `Infinity`, or `-Infinity`, an `Error` will be thrown.
+ * @since v10.0.0
+ * @return Fulfills with `undefined` upon success.
+ */
+ function utimes(path: PathLike, atime: TimeLike, mtime: TimeLike): Promise<void>;
+ /**
+ * Determines the actual location of `path` using the same semantics as the `fs.realpath.native()` function.
+ *
+ * Only paths that can be converted to UTF8 strings are supported.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use for
+ * the path. If the `encoding` is set to `'buffer'`, the path returned will be
+ * passed as a `Buffer` object.
+ *
+ * On Linux, when Node.js is linked against musl libc, the procfs file system must
+ * be mounted on `/proc` in order for this function to work. Glibc does not have
+ * this restriction.
+ * @since v10.0.0
+ * @return Fulfills with the resolved path upon success.
+ */
+ function realpath(path: PathLike, options?: ObjectEncodingOptions | BufferEncoding | null): Promise<string>;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function realpath(path: PathLike, options: BufferEncodingOption): Promise<Buffer>;
+ /**
+ * Asynchronous realpath(3) - return the canonicalized absolute pathname.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function realpath(
+ path: PathLike,
+ options?: ObjectEncodingOptions | BufferEncoding | null,
+ ): Promise<string | Buffer>;
+ /**
+ * Creates a unique temporary directory. A unique directory name is generated by
+ * appending six random characters to the end of the provided `prefix`. Due to
+ * platform inconsistencies, avoid trailing `X` characters in `prefix`. Some
+ * platforms, notably the BSDs, can return more than six random characters, and
+ * replace trailing `X` characters in `prefix` with random characters.
+ *
+ * The optional `options` argument can be a string specifying an encoding, or an
+ * object with an `encoding` property specifying the character encoding to use.
+ *
+ * ```js
+ * import { mkdtemp } from 'node:fs/promises';
+ * import { join } from 'node:path';
+ * import { tmpdir } from 'node:os';
+ *
+ * try {
+ * await mkdtemp(join(tmpdir(), 'foo-'));
+ * } catch (err) {
+ * console.error(err);
+ * }
+ * ```
+ *
+ * The `fsPromises.mkdtemp()` method will append the six randomly selected
+ * characters directly to the `prefix` string. For instance, given a directory `/tmp`, if the intention is to create a temporary directory _within_ `/tmp`, the `prefix` must end with a trailing
+ * platform-specific path separator
+ * (`import { sep } from 'node:path'`).
+ * @since v10.0.0
+ * @return Fulfills with a string containing the file system path of the newly created temporary directory.
+ */
+ function mkdtemp(prefix: string, options?: ObjectEncodingOptions | BufferEncoding | null): Promise<string>;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function mkdtemp(prefix: string, options: BufferEncodingOption): Promise<Buffer>;
+ /**
+ * Asynchronously creates a unique temporary directory.
+ * Generates six random characters to be appended behind a required `prefix` to create a unique temporary directory.
+ * @param options The encoding (or an object specifying the encoding), used as the encoding of the result. If not provided, `'utf8'` is used.
+ */
+ function mkdtemp(prefix: string, options?: ObjectEncodingOptions | BufferEncoding | null): Promise<string | Buffer>;
+ /**
+ * Asynchronously writes data to a file, replacing the file if it already exists. `data` can be a string, a buffer, an
+ * [AsyncIterable](https://tc39.github.io/ecma262/#sec-asynciterable-interface), or an
+ * [Iterable](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols#The_iterable_protocol) object.
+ *
+ * The `encoding` option is ignored if `data` is a buffer.
+ *
+ * If `options` is a string, then it specifies the encoding.
+ *
+ * The `mode` option only affects the newly created file. See `fs.open()` for more details.
+ *
+ * Any specified `FileHandle` has to support writing.
+ *
+ * It is unsafe to use `fsPromises.writeFile()` multiple times on the same file
+ * without waiting for the promise to be settled.
+ *
+ * Similarly to `fsPromises.readFile` \- `fsPromises.writeFile` is a convenience
+ * method that performs multiple `write` calls internally to write the buffer
+ * passed to it. For performance sensitive code consider using `fs.createWriteStream()` or `filehandle.createWriteStream()`.
+ *
+ * It is possible to use an `AbortSignal` to cancel an `fsPromises.writeFile()`.
+ * Cancelation is "best effort", and some amount of data is likely still
+ * to be written.
+ *
+ * ```js
+ * import { writeFile } from 'node:fs/promises';
+ * import { Buffer } from 'node:buffer';
+ *
+ * try {
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const data = new Uint8Array(Buffer.from('Hello Node.js'));
+ * const promise = writeFile('message.txt', data, { signal });
+ *
+ * // Abort the request before the promise settles.
+ * controller.abort();
+ *
+ * await promise;
+ * } catch (err) {
+ * // When a request is aborted - err is an AbortError
+ * console.error(err);
+ * }
+ * ```
+ *
+ * Aborting an ongoing request does not abort individual operating
+ * system requests but rather the internal buffering `fs.writeFile` performs.
+ * @since v10.0.0
+ * @param file filename or `FileHandle`
+ * @return Fulfills with `undefined` upon success.
+ */
+ function writeFile(
+ file: PathLike | FileHandle,
+ data:
+ | string
+ | NodeJS.ArrayBufferView
+ | Iterable<string | NodeJS.ArrayBufferView>
+ | AsyncIterable<string | NodeJS.ArrayBufferView>
+ | Stream,
+ options?:
+ | (ObjectEncodingOptions & {
+ mode?: Mode | undefined;
+ flag?: OpenMode | undefined;
+ /**
+ * If all data is successfully written to the file, and `flush`
+ * is `true`, `filehandle.sync()` is used to flush the data.
+ * @default false
+ */
+ flush?: boolean | undefined;
+ } & Abortable)
+ | BufferEncoding
+ | null,
+ ): Promise<void>;
+ /**
+ * Asynchronously append data to a file, creating the file if it does not yet
+ * exist. `data` can be a string or a `Buffer`.
+ *
+ * If `options` is a string, then it specifies the `encoding`.
+ *
+ * The `mode` option only affects the newly created file. See `fs.open()` for more details.
+ *
+ * The `path` may be specified as a `FileHandle` that has been opened
+ * for appending (using `fsPromises.open()`).
+ * @since v10.0.0
+ * @param path filename or {FileHandle}
+ * @return Fulfills with `undefined` upon success.
+ */
+ function appendFile(
+ path: PathLike | FileHandle,
+ data: string | Uint8Array,
+ options?: (ObjectEncodingOptions & FlagAndOpenMode & { flush?: boolean | undefined }) | BufferEncoding | null,
+ ): Promise<void>;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ *
+ * If no encoding is specified (using `options.encoding`), the data is returned
+ * as a `Buffer` object. Otherwise, the data will be a string.
+ *
+ * If `options` is a string, then it specifies the encoding.
+ *
+ * When the `path` is a directory, the behavior of `fsPromises.readFile()` is
+ * platform-specific. On macOS, Linux, and Windows, the promise will be rejected
+ * with an error. On FreeBSD, a representation of the directory's contents will be
+ * returned.
+ *
+ * An example of reading a `package.json` file located in the same directory of the
+ * running code:
+ *
+ * ```js
+ * import { readFile } from 'node:fs/promises';
+ * try {
+ * const filePath = new URL('./package.json', import.meta.url);
+ * const contents = await readFile(filePath, { encoding: 'utf8' });
+ * console.log(contents);
+ * } catch (err) {
+ * console.error(err.message);
+ * }
+ * ```
+ *
+ * It is possible to abort an ongoing `readFile` using an `AbortSignal`. If a
+ * request is aborted the promise returned is rejected with an `AbortError`:
+ *
+ * ```js
+ * import { readFile } from 'node:fs/promises';
+ *
+ * try {
+ * const controller = new AbortController();
+ * const { signal } = controller;
+ * const promise = readFile(fileName, { signal });
+ *
+ * // Abort the request before the promise settles.
+ * controller.abort();
+ *
+ * await promise;
+ * } catch (err) {
+ * // When a request is aborted - err is an AbortError
+ * console.error(err);
+ * }
+ * ```
+ *
+ * Aborting an ongoing request does not abort individual operating
+ * system requests but rather the internal buffering `fs.readFile` performs.
+ *
+ * Any specified `FileHandle` has to support reading.
+ * @since v10.0.0
+ * @param path filename or `FileHandle`
+ * @return Fulfills with the contents of the file.
+ */
+ function readFile(
+ path: PathLike | FileHandle,
+ options?:
+ | ({
+ encoding?: null | undefined;
+ flag?: OpenMode | undefined;
+ } & Abortable)
+ | null,
+ ): Promise<Buffer>;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+ * @param options An object that may contain an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ function readFile(
+ path: PathLike | FileHandle,
+ options:
+ | ({
+ encoding: BufferEncoding;
+ flag?: OpenMode | undefined;
+ } & Abortable)
+ | BufferEncoding,
+ ): Promise<string>;
+ /**
+ * Asynchronously reads the entire contents of a file.
+ * @param path A path to a file. If a URL is provided, it must use the `file:` protocol.
+ * If a `FileHandle` is provided, the underlying file will _not_ be closed automatically.
+ * @param options An object that may contain an optional flag.
+ * If a flag is not provided, it defaults to `'r'`.
+ */
+ function readFile(
+ path: PathLike | FileHandle,
+ options?:
+ | (
+ & ObjectEncodingOptions
+ & Abortable
+ & {
+ flag?: OpenMode | undefined;
+ }
+ )
+ | BufferEncoding
+ | null,
+ ): Promise<string | Buffer>;
+ /**
+ * Asynchronously open a directory for iterative scanning. See the POSIX [`opendir(3)`](http://man7.org/linux/man-pages/man3/opendir.3.html) documentation for more detail.
+ *
+ * Creates an `fs.Dir`, which contains all further functions for reading from
+ * and cleaning up the directory.
+ *
+ * The `encoding` option sets the encoding for the `path` while opening the
+ * directory and subsequent read operations.
+ *
+ * Example using async iteration:
+ *
+ * ```js
+ * import { opendir } from 'node:fs/promises';
+ *
+ * try {
+ * const dir = await opendir('./');
+ * for await (const dirent of dir)
+ * console.log(dirent.name);
+ * } catch (err) {
+ * console.error(err);
+ * }
+ * ```
+ *
+ * When using the async iterator, the `fs.Dir` object will be automatically
+ * closed after the iterator exits.
+ * @since v12.12.0
+ * @return Fulfills with an {fs.Dir}.
+ */
+ function opendir(path: PathLike, options?: OpenDirOptions): Promise<Dir>;
+ /**
+ * Returns an async iterator that watches for changes on `filename`, where `filename`is either a file or a directory.
+ *
+ * ```js
+ * import { watch } from 'node:fs/promises';
+ *
+ * const ac = new AbortController();
+ * const { signal } = ac;
+ * setTimeout(() => ac.abort(), 10000);
+ *
+ * (async () => {
+ * try {
+ * const watcher = watch(__filename, { signal });
+ * for await (const event of watcher)
+ * console.log(event);
+ * } catch (err) {
+ * if (err.name === 'AbortError')
+ * return;
+ * throw err;
+ * }
+ * })();
+ * ```
+ *
+ * On most platforms, `'rename'` is emitted whenever a filename appears or
+ * disappears in the directory.
+ *
+ * All the `caveats` for `fs.watch()` also apply to `fsPromises.watch()`.
+ * @since v15.9.0, v14.18.0
+ * @return of objects with the properties:
+ */
+ function watch(
+ filename: PathLike,
+ options:
+ | (WatchOptions & {
+ encoding: "buffer";
+ })
+ | "buffer",
+ ): AsyncIterable<FileChangeInfo<Buffer>>;
+ /**
+ * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+ * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+ * If `encoding` is not supplied, the default of `'utf8'` is used.
+ * If `persistent` is not supplied, the default of `true` is used.
+ * If `recursive` is not supplied, the default of `false` is used.
+ */
+ function watch(filename: PathLike, options?: WatchOptions | BufferEncoding): AsyncIterable<FileChangeInfo<string>>;
+ /**
+ * Watch for changes on `filename`, where `filename` is either a file or a directory, returning an `FSWatcher`.
+ * @param filename A path to a file or directory. If a URL is provided, it must use the `file:` protocol.
+ * @param options Either the encoding for the filename provided to the listener, or an object optionally specifying encoding, persistent, and recursive options.
+ * If `encoding` is not supplied, the default of `'utf8'` is used.
+ * If `persistent` is not supplied, the default of `true` is used.
+ * If `recursive` is not supplied, the default of `false` is used.
+ */
+ function watch(
+ filename: PathLike,
+ options: WatchOptions | string,
+ ): AsyncIterable<FileChangeInfo<string>> | AsyncIterable<FileChangeInfo<Buffer>>;
+ /**
+ * Asynchronously copies the entire directory structure from `src` to `dest`,
+ * including subdirectories and files.
+ *
+ * When copying a directory to another directory, globs are not supported and
+ * behavior is similar to `cp dir1/ dir2/`.
+ * @since v16.7.0
+ * @experimental
+ * @param src source path to copy.
+ * @param dest destination path to copy to.
+ * @return Fulfills with `undefined` upon success.
+ */
+ function cp(source: string | URL, destination: string | URL, opts?: CopyOptions): Promise<void>;
+ /**
+ * Retrieves the files matching the specified pattern.
+ */
+ function glob(pattern: string | string[]): NodeJS.AsyncIterator<string>;
+ function glob(
+ pattern: string | string[],
+ opt: GlobOptionsWithFileTypes,
+ ): NodeJS.AsyncIterator<Dirent>;
+ function glob(
+ pattern: string | string[],
+ opt: GlobOptionsWithoutFileTypes,
+ ): NodeJS.AsyncIterator<string>;
+ function glob(
+ pattern: string | string[],
+ opt: GlobOptions,
+ ): NodeJS.AsyncIterator<Dirent | string>;
+}
+declare module "node:fs/promises" {
+ export * from "fs/promises";
+}
diff --git a/node_modules/@types/node/globals.d.ts b/node_modules/@types/node/globals.d.ts
new file mode 100644
index 0000000..e223aed
--- /dev/null
+++ b/node_modules/@types/node/globals.d.ts
@@ -0,0 +1,566 @@
+export {}; // Make this a module
+
+// #region Fetch and friends
+// Conditional type aliases, used at the end of this file.
+// Will either be empty if lib.dom (or lib.webworker) is included, or the undici version otherwise.
+type _Request = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").Request;
+type _Response = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").Response;
+type _FormData = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").FormData;
+type _Headers = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").Headers;
+type _MessageEvent = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").MessageEvent;
+type _RequestInit = typeof globalThis extends { onmessage: any } ? {}
+ : import("undici-types").RequestInit;
+type _ResponseInit = typeof globalThis extends { onmessage: any } ? {}
+ : import("undici-types").ResponseInit;
+type _WebSocket = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").WebSocket;
+type _EventSource = typeof globalThis extends { onmessage: any } ? {} : import("undici-types").EventSource;
+// #endregion Fetch and friends
+
+// Conditional type definitions for webstorage interface, which conflicts with lib.dom otherwise.
+type _Storage = typeof globalThis extends { onabort: any } ? {} : {
+ /**
+ * Returns the number of key/value pairs.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage/length)
+ */
+ readonly length: number;
+ /**
+ * Removes all key/value pairs, if there are any.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage/clear)
+ */
+ clear(): void;
+ /**
+ * Returns the current value associated with the given key, or null if the given key does not exist.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage/getItem)
+ */
+ getItem(key: string): string | null;
+ /**
+ * Returns the name of the nth key, or null if n is greater than or equal to the number of key/value pairs.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage/key)
+ */
+ key(index: number): string | null;
+ /**
+ * Removes the key/value pair with the given key, if a key/value pair with the given key exists.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage/removeItem)
+ */
+ removeItem(key: string): void;
+ /**
+ * Sets the value of the pair identified by key to value, creating a new key/value pair if none existed for key previously.
+ *
+ * Throws a "QuotaExceededError" DOMException exception if the new value couldn't be set.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage/setItem)
+ */
+ setItem(key: string, value: string): void;
+ [key: string]: any;
+};
+
+// #region DOMException
+type _DOMException = typeof globalThis extends { onmessage: any } ? {} : NodeDOMException;
+interface NodeDOMException extends Error {
+ /**
+ * @deprecated
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException/code)
+ */
+ readonly code: number;
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException/message) */
+ readonly message: string;
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException/name) */
+ readonly name: string;
+ readonly INDEX_SIZE_ERR: 1;
+ readonly DOMSTRING_SIZE_ERR: 2;
+ readonly HIERARCHY_REQUEST_ERR: 3;
+ readonly WRONG_DOCUMENT_ERR: 4;
+ readonly INVALID_CHARACTER_ERR: 5;
+ readonly NO_DATA_ALLOWED_ERR: 6;
+ readonly NO_MODIFICATION_ALLOWED_ERR: 7;
+ readonly NOT_FOUND_ERR: 8;
+ readonly NOT_SUPPORTED_ERR: 9;
+ readonly INUSE_ATTRIBUTE_ERR: 10;
+ readonly INVALID_STATE_ERR: 11;
+ readonly SYNTAX_ERR: 12;
+ readonly INVALID_MODIFICATION_ERR: 13;
+ readonly NAMESPACE_ERR: 14;
+ readonly INVALID_ACCESS_ERR: 15;
+ readonly VALIDATION_ERR: 16;
+ readonly TYPE_MISMATCH_ERR: 17;
+ readonly SECURITY_ERR: 18;
+ readonly NETWORK_ERR: 19;
+ readonly ABORT_ERR: 20;
+ readonly URL_MISMATCH_ERR: 21;
+ readonly QUOTA_EXCEEDED_ERR: 22;
+ readonly TIMEOUT_ERR: 23;
+ readonly INVALID_NODE_TYPE_ERR: 24;
+ readonly DATA_CLONE_ERR: 25;
+}
+interface NodeDOMExceptionConstructor {
+ prototype: DOMException;
+ new(message?: string, nameOrOptions?: string | { name?: string; cause?: unknown }): DOMException;
+ readonly INDEX_SIZE_ERR: 1;
+ readonly DOMSTRING_SIZE_ERR: 2;
+ readonly HIERARCHY_REQUEST_ERR: 3;
+ readonly WRONG_DOCUMENT_ERR: 4;
+ readonly INVALID_CHARACTER_ERR: 5;
+ readonly NO_DATA_ALLOWED_ERR: 6;
+ readonly NO_MODIFICATION_ALLOWED_ERR: 7;
+ readonly NOT_FOUND_ERR: 8;
+ readonly NOT_SUPPORTED_ERR: 9;
+ readonly INUSE_ATTRIBUTE_ERR: 10;
+ readonly INVALID_STATE_ERR: 11;
+ readonly SYNTAX_ERR: 12;
+ readonly INVALID_MODIFICATION_ERR: 13;
+ readonly NAMESPACE_ERR: 14;
+ readonly INVALID_ACCESS_ERR: 15;
+ readonly VALIDATION_ERR: 16;
+ readonly TYPE_MISMATCH_ERR: 17;
+ readonly SECURITY_ERR: 18;
+ readonly NETWORK_ERR: 19;
+ readonly ABORT_ERR: 20;
+ readonly URL_MISMATCH_ERR: 21;
+ readonly QUOTA_EXCEEDED_ERR: 22;
+ readonly TIMEOUT_ERR: 23;
+ readonly INVALID_NODE_TYPE_ERR: 24;
+ readonly DATA_CLONE_ERR: 25;
+}
+// #endregion DOMException
+
+declare global {
+ // Declare "static" methods in Error
+ interface ErrorConstructor {
+ /** Create .stack property on a target object */
+ captureStackTrace(targetObject: object, constructorOpt?: Function): void;
+
+ /**
+ * Optional override for formatting stack traces
+ *
+ * @see https://v8.dev/docs/stack-trace-api#customizing-stack-traces
+ */
+ prepareStackTrace?: ((err: Error, stackTraces: NodeJS.CallSite[]) => any) | undefined;
+
+ stackTraceLimit: number;
+ }
+
+ /*-----------------------------------------------*
+ * *
+ * GLOBAL *
+ * *
+ ------------------------------------------------*/
+
+ // For backwards compability
+ interface NodeRequire extends NodeJS.Require {}
+ interface RequireResolve extends NodeJS.RequireResolve {}
+ interface NodeModule extends NodeJS.Module {}
+
+ var global: typeof globalThis;
+
+ var process: NodeJS.Process;
+ var console: Console;
+
+ var __filename: string;
+ var __dirname: string;
+
+ var require: NodeRequire;
+ var module: NodeModule;
+
+ // Same as module.exports
+ var exports: any;
+
+ interface GCFunction {
+ (options: {
+ execution?: "sync";
+ flavor?: "regular" | "last-resort";
+ type?: "major-snapshot" | "major" | "minor";
+ filename?: string;
+ }): void;
+ (options: {
+ execution: "async";
+ flavor?: "regular" | "last-resort";
+ type?: "major-snapshot" | "major" | "minor";
+ filename?: string;
+ }): Promise<void>;
+ (options?: boolean): void;
+ }
+
+ /**
+ * Only available if `--expose-gc` is passed to the process.
+ */
+ var gc: undefined | GCFunction;
+
+ // #region borrowed
+ // from https://github.com/microsoft/TypeScript/blob/38da7c600c83e7b31193a62495239a0fe478cb67/lib/lib.webworker.d.ts#L633 until moved to separate lib
+ /** A controller object that allows you to abort one or more DOM requests as and when desired. */
+ interface AbortController {
+ /**
+ * Returns the AbortSignal object associated with this object.
+ */
+
+ readonly signal: AbortSignal;
+ /**
+ * Invoking this method will set this object's AbortSignal's aborted flag and signal to any observers that the associated activity is to be aborted.
+ */
+ abort(reason?: any): void;
+ }
+
+ /** A signal object that allows you to communicate with a DOM request (such as a Fetch) and abort it if required via an AbortController object. */
+ interface AbortSignal extends EventTarget {
+ /**
+ * Returns true if this AbortSignal's AbortController has signaled to abort, and false otherwise.
+ */
+ readonly aborted: boolean;
+ readonly reason: any;
+ onabort: null | ((this: AbortSignal, event: Event) => any);
+ throwIfAborted(): void;
+ }
+
+ var AbortController: typeof globalThis extends { onmessage: any; AbortController: infer T } ? T
+ : {
+ prototype: AbortController;
+ new(): AbortController;
+ };
+
+ var AbortSignal: typeof globalThis extends { onmessage: any; AbortSignal: infer T } ? T
+ : {
+ prototype: AbortSignal;
+ new(): AbortSignal;
+ abort(reason?: any): AbortSignal;
+ timeout(milliseconds: number): AbortSignal;
+ any(signals: AbortSignal[]): AbortSignal;
+ };
+ // #endregion borrowed
+
+ // #region Storage
+ /**
+ * This Web Storage API interface provides access to a particular domain's session or local storage. It allows, for example, the addition, modification, or deletion of stored data items.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/Storage)
+ */
+ interface Storage extends _Storage {}
+
+ // Conditional on `onabort` rather than `onmessage`, in order to exclude lib.webworker
+ var Storage: typeof globalThis extends { onabort: any; Storage: infer T } ? T
+ : {
+ prototype: Storage;
+ new(): Storage;
+ };
+
+ /**
+ * A browser-compatible implementation of [`localStorage`](https://developer.mozilla.org/en-US/docs/Web/API/Window/localStorage).
+ * Data is stored unencrypted in the file specified by the `--localstorage-file` CLI flag.
+ * Any modification of this data outside of the Web Storage API is not supported.
+ * Enable this API with the `--experimental-webstorage` CLI flag.
+ * @since v22.4.0
+ */
+ var localStorage: Storage;
+
+ /**
+ * A browser-compatible implementation of [`sessionStorage`](https://developer.mozilla.org/en-US/docs/Web/API/Window/sessionStorage).
+ * Data is stored in memory, with a storage quota of 10 MB.
+ * Any modification of this data outside of the Web Storage API is not supported.
+ * Enable this API with the `--experimental-webstorage` CLI flag.
+ * @since v22.4.0
+ */
+ var sessionStorage: Storage;
+ // #endregion Storage
+
+ /**
+ * @since v17.0.0
+ *
+ * Creates a deep clone of an object.
+ */
+ function structuredClone<T>(
+ value: T,
+ transfer?: { transfer: ReadonlyArray<import("worker_threads").TransferListItem> },
+ ): T;
+
+ // #region DOMException
+ /**
+ * @since v17.0.0
+ * An abnormal event (called an exception) which occurs as a result of calling a method or accessing a property of a web API.
+ *
+ * [MDN Reference](https://developer.mozilla.org/docs/Web/API/DOMException)
+ */
+ interface DOMException extends _DOMException {}
+
+ /**
+ * @since v17.0.0
+ *
+ * The WHATWG `DOMException` class. See [DOMException](https://developer.mozilla.org/docs/Web/API/DOMException) for more details.
+ */
+ var DOMException: typeof globalThis extends { onmessage: any; DOMException: infer T } ? T
+ : NodeDOMExceptionConstructor;
+ // #endregion DOMException
+
+ /*----------------------------------------------*
+ * *
+ * GLOBAL INTERFACES *
+ * *
+ *-----------------------------------------------*/
+ namespace NodeJS {
+ interface CallSite {
+ /**
+ * Value of "this"
+ */
+ getThis(): unknown;
+
+ /**
+ * Type of "this" as a string.
+ * This is the name of the function stored in the constructor field of
+ * "this", if available. Otherwise the object's [[Class]] internal
+ * property.
+ */
+ getTypeName(): string | null;
+
+ /**
+ * Current function
+ */
+ getFunction(): Function | undefined;
+
+ /**
+ * Name of the current function, typically its name property.
+ * If a name property is not available an attempt will be made to try
+ * to infer a name from the function's context.
+ */
+ getFunctionName(): string | null;
+
+ /**
+ * Name of the property [of "this" or one of its prototypes] that holds
+ * the current function
+ */
+ getMethodName(): string | null;
+
+ /**
+ * Name of the script [if this function was defined in a script]
+ */
+ getFileName(): string | undefined;
+
+ /**
+ * Current line number [if this function was defined in a script]
+ */
+ getLineNumber(): number | null;
+
+ /**
+ * Current column number [if this function was defined in a script]
+ */
+ getColumnNumber(): number | null;
+
+ /**
+ * A call site object representing the location where eval was called
+ * [if this function was created using a call to eval]
+ */
+ getEvalOrigin(): string | undefined;
+
+ /**
+ * Is this a toplevel invocation, that is, is "this" the global object?
+ */
+ isToplevel(): boolean;
+
+ /**
+ * Does this call take place in code defined by a call to eval?
+ */
+ isEval(): boolean;
+
+ /**
+ * Is this call in native V8 code?
+ */
+ isNative(): boolean;
+
+ /**
+ * Is this a constructor call?
+ */
+ isConstructor(): boolean;
+
+ /**
+ * is this an async call (i.e. await, Promise.all(), or Promise.any())?
+ */
+ isAsync(): boolean;
+
+ /**
+ * is this an async call to Promise.all()?
+ */
+ isPromiseAll(): boolean;
+
+ /**
+ * returns the index of the promise element that was followed in
+ * Promise.all() or Promise.any() for async stack traces, or null
+ * if the CallSite is not an async
+ */
+ getPromiseIndex(): number | null;
+
+ getScriptNameOrSourceURL(): string;
+ getScriptHash(): string;
+
+ getEnclosingColumnNumber(): number;
+ getEnclosingLineNumber(): number;
+ getPosition(): number;
+
+ toString(): string;
+ }
+
+ interface ErrnoException extends Error {
+ errno?: number | undefined;
+ code?: string | undefined;
+ path?: string | undefined;
+ syscall?: string | undefined;
+ }
+
+ interface ReadableStream extends EventEmitter {
+ readable: boolean;
+ read(size?: number): string | Buffer;
+ setEncoding(encoding: BufferEncoding): this;
+ pause(): this;
+ resume(): this;
+ isPaused(): boolean;
+ pipe<T extends WritableStream>(destination: T, options?: { end?: boolean | undefined }): T;
+ unpipe(destination?: WritableStream): this;
+ unshift(chunk: string | Uint8Array, encoding?: BufferEncoding): void;
+ wrap(oldStream: ReadableStream): this;
+ [Symbol.asyncIterator](): NodeJS.AsyncIterator<string | Buffer>;
+ }
+
+ interface WritableStream extends EventEmitter {
+ writable: boolean;
+ write(buffer: Uint8Array | string, cb?: (err?: Error | null) => void): boolean;
+ write(str: string, encoding?: BufferEncoding, cb?: (err?: Error | null) => void): boolean;
+ end(cb?: () => void): this;
+ end(data: string | Uint8Array, cb?: () => void): this;
+ end(str: string, encoding?: BufferEncoding, cb?: () => void): this;
+ }
+
+ interface ReadWriteStream extends ReadableStream, WritableStream {}
+
+ interface RefCounted {
+ ref(): this;
+ unref(): this;
+ }
+
+ interface Require {
+ (id: string): any;
+ resolve: RequireResolve;
+ cache: Dict<NodeModule>;
+ /**
+ * @deprecated
+ */
+ extensions: RequireExtensions;
+ main: Module | undefined;
+ }
+
+ interface RequireResolve {
+ (id: string, options?: { paths?: string[] | undefined }): string;
+ paths(request: string): string[] | null;
+ }
+
+ interface RequireExtensions extends Dict<(m: Module, filename: string) => any> {
+ ".js": (m: Module, filename: string) => any;
+ ".json": (m: Module, filename: string) => any;
+ ".node": (m: Module, filename: string) => any;
+ }
+ interface Module {
+ /**
+ * `true` if the module is running during the Node.js preload
+ */
+ isPreloading: boolean;
+ exports: any;
+ require: Require;
+ id: string;
+ filename: string;
+ loaded: boolean;
+ /** @deprecated since v14.6.0 Please use `require.main` and `module.children` instead. */
+ parent: Module | null | undefined;
+ children: Module[];
+ /**
+ * @since v11.14.0
+ *
+ * The directory name of the module. This is usually the same as the path.dirname() of the module.id.
+ */
+ path: string;
+ paths: string[];
+ }
+
+ interface Dict<T> {
+ [key: string]: T | undefined;
+ }
+
+ interface ReadOnlyDict<T> {
+ readonly [key: string]: T | undefined;
+ }
+
+ /** An iterable iterator returned by the Node.js API. */
+ // Default TReturn/TNext in v22 is `any`, for compatibility with the previously-used IterableIterator.
+ // TODO: In next major @types/node version, change default TReturn to undefined.
+ interface Iterator<T, TReturn = any, TNext = any> extends IteratorObject<T, TReturn, TNext> {
+ [Symbol.iterator](): NodeJS.Iterator<T, TReturn, TNext>;
+ }
+
+ /** An async iterable iterator returned by the Node.js API. */
+ // Default TReturn/TNext in v22 is `any`, for compatibility with the previously-used AsyncIterableIterator.
+ // TODO: In next major @types/node version, change default TReturn to undefined.
+ interface AsyncIterator<T, TReturn = any, TNext = any> extends AsyncIteratorObject<T, TReturn, TNext> {
+ [Symbol.asyncIterator](): NodeJS.AsyncIterator<T, TReturn, TNext>;
+ }
+ }
+
+ interface RequestInit extends _RequestInit {}
+
+ function fetch(
+ input: string | URL | globalThis.Request,
+ init?: RequestInit,
+ ): Promise<Response>;
+
+ interface Request extends _Request {}
+ var Request: typeof globalThis extends {
+ onmessage: any;
+ Request: infer T;
+ } ? T
+ : typeof import("undici-types").Request;
+
+ interface ResponseInit extends _ResponseInit {}
+
+ interface Response extends _Response {}
+ var Response: typeof globalThis extends {
+ onmessage: any;
+ Response: infer T;
+ } ? T
+ : typeof import("undici-types").Response;
+
+ interface FormData extends _FormData {}
+ var FormData: typeof globalThis extends {
+ onmessage: any;
+ FormData: infer T;
+ } ? T
+ : typeof import("undici-types").FormData;
+
+ interface Headers extends _Headers {}
+ var Headers: typeof globalThis extends {
+ onmessage: any;
+ Headers: infer T;
+ } ? T
+ : typeof import("undici-types").Headers;
+
+ interface MessageEvent extends _MessageEvent {}
+ /**
+ * @since v15.0.0
+ */
+ var MessageEvent: typeof globalThis extends {
+ onmessage: any;
+ MessageEvent: infer T;
+ } ? T
+ : typeof import("undici-types").MessageEvent;
+
+ interface WebSocket extends _WebSocket {}
+ var WebSocket: typeof globalThis extends { onmessage: any; WebSocket: infer T } ? T
+ : typeof import("undici-types").WebSocket;
+
+ interface EventSource extends _EventSource {}
+ /**
+ * Only available through the [--experimental-eventsource](https://nodejs.org/api/cli.html#--experimental-eventsource) flag.
+ *
+ * @since v22.3.0
+ */
+ var EventSource: typeof globalThis extends { onmessage: any; EventSource: infer T } ? T
+ : typeof import("undici-types").EventSource;
+}
diff --git a/node_modules/@types/node/globals.typedarray.d.ts b/node_modules/@types/node/globals.typedarray.d.ts
new file mode 100644
index 0000000..0c7280c
--- /dev/null
+++ b/node_modules/@types/node/globals.typedarray.d.ts
@@ -0,0 +1,21 @@
+export {}; // Make this a module
+
+declare global {
+ namespace NodeJS {
+ type TypedArray<TArrayBuffer extends ArrayBufferLike = ArrayBufferLike> =
+ | Uint8Array<TArrayBuffer>
+ | Uint8ClampedArray<TArrayBuffer>
+ | Uint16Array<TArrayBuffer>
+ | Uint32Array<TArrayBuffer>
+ | Int8Array<TArrayBuffer>
+ | Int16Array<TArrayBuffer>
+ | Int32Array<TArrayBuffer>
+ | BigUint64Array<TArrayBuffer>
+ | BigInt64Array<TArrayBuffer>
+ | Float32Array<TArrayBuffer>
+ | Float64Array<TArrayBuffer>;
+ type ArrayBufferView<TArrayBuffer extends ArrayBufferLike = ArrayBufferLike> =
+ | TypedArray<TArrayBuffer>
+ | DataView<TArrayBuffer>;
+ }
+}
diff --git a/node_modules/@types/node/http.d.ts b/node_modules/@types/node/http.d.ts
new file mode 100644
index 0000000..1999180
--- /dev/null
+++ b/node_modules/@types/node/http.d.ts
@@ -0,0 +1,1958 @@
+/**
+ * To use the HTTP server and client one must import the `node:http` module.
+ *
+ * The HTTP interfaces in Node.js are designed to support many features
+ * of the protocol which have been traditionally difficult to use.
+ * In particular, large, possibly chunk-encoded, messages. The interface is
+ * careful to never buffer entire requests or responses, so the
+ * user is able to stream data.
+ *
+ * HTTP message headers are represented by an object like this:
+ *
+ * ```json
+ * { "content-length": "123",
+ * "content-type": "text/plain",
+ * "connection": "keep-alive",
+ * "host": "example.com",
+ * "accept": "*" }
+ * ```
+ *
+ * Keys are lowercased. Values are not modified.
+ *
+ * In order to support the full spectrum of possible HTTP applications, the Node.js
+ * HTTP API is very low-level. It deals with stream handling and message
+ * parsing only. It parses a message into headers and body but it does not
+ * parse the actual headers or the body.
+ *
+ * See `message.headers` for details on how duplicate headers are handled.
+ *
+ * The raw headers as they were received are retained in the `rawHeaders` property, which is an array of `[key, value, key2, value2, ...]`. For
+ * example, the previous message header object might have a `rawHeaders` list like the following:
+ *
+ * ```js
+ * [ 'ConTent-Length', '123456',
+ * 'content-LENGTH', '123',
+ * 'content-type', 'text/plain',
+ * 'CONNECTION', 'keep-alive',
+ * 'Host', 'example.com',
+ * 'accepT', '*' ]
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/http.js)
+ */
+declare module "http" {
+ import * as stream from "node:stream";
+ import { URL } from "node:url";
+ import { LookupOptions } from "node:dns";
+ import { EventEmitter } from "node:events";
+ import { LookupFunction, Server as NetServer, Socket, TcpSocketConnectOpts } from "node:net";
+ // incoming headers will never contain number
+ interface IncomingHttpHeaders extends NodeJS.Dict<string | string[]> {
+ accept?: string | undefined;
+ "accept-language"?: string | undefined;
+ "accept-patch"?: string | undefined;
+ "accept-ranges"?: string | undefined;
+ "access-control-allow-credentials"?: string | undefined;
+ "access-control-allow-headers"?: string | undefined;
+ "access-control-allow-methods"?: string | undefined;
+ "access-control-allow-origin"?: string | undefined;
+ "access-control-expose-headers"?: string | undefined;
+ "access-control-max-age"?: string | undefined;
+ "access-control-request-headers"?: string | undefined;
+ "access-control-request-method"?: string | undefined;
+ age?: string | undefined;
+ allow?: string | undefined;
+ "alt-svc"?: string | undefined;
+ authorization?: string | undefined;
+ "cache-control"?: string | undefined;
+ connection?: string | undefined;
+ "content-disposition"?: string | undefined;
+ "content-encoding"?: string | undefined;
+ "content-language"?: string | undefined;
+ "content-length"?: string | undefined;
+ "content-location"?: string | undefined;
+ "content-range"?: string | undefined;
+ "content-type"?: string | undefined;
+ cookie?: string | undefined;
+ date?: string | undefined;
+ etag?: string | undefined;
+ expect?: string | undefined;
+ expires?: string | undefined;
+ forwarded?: string | undefined;
+ from?: string | undefined;
+ host?: string | undefined;
+ "if-match"?: string | undefined;
+ "if-modified-since"?: string | undefined;
+ "if-none-match"?: string | undefined;
+ "if-unmodified-since"?: string | undefined;
+ "last-modified"?: string | undefined;
+ location?: string | undefined;
+ origin?: string | undefined;
+ pragma?: string | undefined;
+ "proxy-authenticate"?: string | undefined;
+ "proxy-authorization"?: string | undefined;
+ "public-key-pins"?: string | undefined;
+ range?: string | undefined;
+ referer?: string | undefined;
+ "retry-after"?: string | undefined;
+ "sec-websocket-accept"?: string | undefined;
+ "sec-websocket-extensions"?: string | undefined;
+ "sec-websocket-key"?: string | undefined;
+ "sec-websocket-protocol"?: string | undefined;
+ "sec-websocket-version"?: string | undefined;
+ "set-cookie"?: string[] | undefined;
+ "strict-transport-security"?: string | undefined;
+ tk?: string | undefined;
+ trailer?: string | undefined;
+ "transfer-encoding"?: string | undefined;
+ upgrade?: string | undefined;
+ "user-agent"?: string | undefined;
+ vary?: string | undefined;
+ via?: string | undefined;
+ warning?: string | undefined;
+ "www-authenticate"?: string | undefined;
+ }
+ // outgoing headers allows numbers (as they are converted internally to strings)
+ type OutgoingHttpHeader = number | string | string[];
+ interface OutgoingHttpHeaders extends NodeJS.Dict<OutgoingHttpHeader> {
+ accept?: string | string[] | undefined;
+ "accept-charset"?: string | string[] | undefined;
+ "accept-encoding"?: string | string[] | undefined;
+ "accept-language"?: string | string[] | undefined;
+ "accept-ranges"?: string | undefined;
+ "access-control-allow-credentials"?: string | undefined;
+ "access-control-allow-headers"?: string | undefined;
+ "access-control-allow-methods"?: string | undefined;
+ "access-control-allow-origin"?: string | undefined;
+ "access-control-expose-headers"?: string | undefined;
+ "access-control-max-age"?: string | undefined;
+ "access-control-request-headers"?: string | undefined;
+ "access-control-request-method"?: string | undefined;
+ age?: string | undefined;
+ allow?: string | undefined;
+ authorization?: string | undefined;
+ "cache-control"?: string | undefined;
+ "cdn-cache-control"?: string | undefined;
+ connection?: string | string[] | undefined;
+ "content-disposition"?: string | undefined;
+ "content-encoding"?: string | undefined;
+ "content-language"?: string | undefined;
+ "content-length"?: string | number | undefined;
+ "content-location"?: string | undefined;
+ "content-range"?: string | undefined;
+ "content-security-policy"?: string | undefined;
+ "content-security-policy-report-only"?: string | undefined;
+ "content-type"?: string | undefined;
+ cookie?: string | string[] | undefined;
+ dav?: string | string[] | undefined;
+ dnt?: string | undefined;
+ date?: string | undefined;
+ etag?: string | undefined;
+ expect?: string | undefined;
+ expires?: string | undefined;
+ forwarded?: string | undefined;
+ from?: string | undefined;
+ host?: string | undefined;
+ "if-match"?: string | undefined;
+ "if-modified-since"?: string | undefined;
+ "if-none-match"?: string | undefined;
+ "if-range"?: string | undefined;
+ "if-unmodified-since"?: string | undefined;
+ "last-modified"?: string | undefined;
+ link?: string | string[] | undefined;
+ location?: string | undefined;
+ "max-forwards"?: string | undefined;
+ origin?: string | undefined;
+ prgama?: string | string[] | undefined;
+ "proxy-authenticate"?: string | string[] | undefined;
+ "proxy-authorization"?: string | undefined;
+ "public-key-pins"?: string | undefined;
+ "public-key-pins-report-only"?: string | undefined;
+ range?: string | undefined;
+ referer?: string | undefined;
+ "referrer-policy"?: string | undefined;
+ refresh?: string | undefined;
+ "retry-after"?: string | undefined;
+ "sec-websocket-accept"?: string | undefined;
+ "sec-websocket-extensions"?: string | string[] | undefined;
+ "sec-websocket-key"?: string | undefined;
+ "sec-websocket-protocol"?: string | string[] | undefined;
+ "sec-websocket-version"?: string | undefined;
+ server?: string | undefined;
+ "set-cookie"?: string | string[] | undefined;
+ "strict-transport-security"?: string | undefined;
+ te?: string | undefined;
+ trailer?: string | undefined;
+ "transfer-encoding"?: string | undefined;
+ "user-agent"?: string | undefined;
+ upgrade?: string | undefined;
+ "upgrade-insecure-requests"?: string | undefined;
+ vary?: string | undefined;
+ via?: string | string[] | undefined;
+ warning?: string | undefined;
+ "www-authenticate"?: string | string[] | undefined;
+ "x-content-type-options"?: string | undefined;
+ "x-dns-prefetch-control"?: string | undefined;
+ "x-frame-options"?: string | undefined;
+ "x-xss-protection"?: string | undefined;
+ }
+ interface ClientRequestArgs {
+ _defaultAgent?: Agent | undefined;
+ agent?: Agent | boolean | undefined;
+ auth?: string | null | undefined;
+ createConnection?:
+ | ((
+ options: ClientRequestArgs,
+ oncreate: (err: Error | null, socket: stream.Duplex) => void,
+ ) => stream.Duplex | null | undefined)
+ | undefined;
+ defaultPort?: number | string | undefined;
+ family?: number | undefined;
+ headers?: OutgoingHttpHeaders | undefined;
+ hints?: LookupOptions["hints"];
+ host?: string | null | undefined;
+ hostname?: string | null | undefined;
+ insecureHTTPParser?: boolean | undefined;
+ localAddress?: string | undefined;
+ localPort?: number | undefined;
+ lookup?: LookupFunction | undefined;
+ /**
+ * @default 16384
+ */
+ maxHeaderSize?: number | undefined;
+ method?: string | undefined;
+ path?: string | null | undefined;
+ port?: number | string | null | undefined;
+ protocol?: string | null | undefined;
+ setHost?: boolean | undefined;
+ signal?: AbortSignal | undefined;
+ socketPath?: string | undefined;
+ timeout?: number | undefined;
+ uniqueHeaders?: Array<string | string[]> | undefined;
+ joinDuplicateHeaders?: boolean;
+ }
+ interface ServerOptions<
+ Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Response extends typeof ServerResponse<InstanceType<Request>> = typeof ServerResponse,
+ > {
+ /**
+ * Specifies the `IncomingMessage` class to be used. Useful for extending the original `IncomingMessage`.
+ */
+ IncomingMessage?: Request | undefined;
+ /**
+ * Specifies the `ServerResponse` class to be used. Useful for extending the original `ServerResponse`.
+ */
+ ServerResponse?: Response | undefined;
+ /**
+ * Sets the timeout value in milliseconds for receiving the entire request from the client.
+ * @see Server.requestTimeout for more information.
+ * @default 300000
+ * @since v18.0.0
+ */
+ requestTimeout?: number | undefined;
+ /**
+ * It joins the field line values of multiple headers in a request with `, ` instead of discarding the duplicates.
+ * @default false
+ * @since v18.14.0
+ */
+ joinDuplicateHeaders?: boolean;
+ /**
+ * The number of milliseconds of inactivity a server needs to wait for additional incoming data,
+ * after it has finished writing the last response, before a socket will be destroyed.
+ * @see Server.keepAliveTimeout for more information.
+ * @default 5000
+ * @since v18.0.0
+ */
+ keepAliveTimeout?: number | undefined;
+ /**
+ * Sets the interval value in milliseconds to check for request and headers timeout in incomplete requests.
+ * @default 30000
+ */
+ connectionsCheckingInterval?: number | undefined;
+ /**
+ * Optionally overrides all `socket`s' `readableHighWaterMark` and `writableHighWaterMark`.
+ * This affects `highWaterMark` property of both `IncomingMessage` and `ServerResponse`.
+ * Default: @see stream.getDefaultHighWaterMark().
+ * @since v20.1.0
+ */
+ highWaterMark?: number | undefined;
+ /**
+ * Use an insecure HTTP parser that accepts invalid HTTP headers when `true`.
+ * Using the insecure parser should be avoided.
+ * See --insecure-http-parser for more information.
+ * @default false
+ */
+ insecureHTTPParser?: boolean | undefined;
+ /**
+ * Optionally overrides the value of `--max-http-header-size` for requests received by
+ * this server, i.e. the maximum length of request headers in bytes.
+ * @default 16384
+ * @since v13.3.0
+ */
+ maxHeaderSize?: number | undefined;
+ /**
+ * If set to `true`, it disables the use of Nagle's algorithm immediately after a new incoming connection is received.
+ * @default true
+ * @since v16.5.0
+ */
+ noDelay?: boolean | undefined;
+ /**
+ * If set to `true`, it enables keep-alive functionality on the socket immediately after a new incoming connection is received,
+ * similarly on what is done in `socket.setKeepAlive([enable][, initialDelay])`.
+ * @default false
+ * @since v16.5.0
+ */
+ keepAlive?: boolean | undefined;
+ /**
+ * If set to a positive number, it sets the initial delay before the first keepalive probe is sent on an idle socket.
+ * @default 0
+ * @since v16.5.0
+ */
+ keepAliveInitialDelay?: number | undefined;
+ /**
+ * A list of response headers that should be sent only once.
+ * If the header's value is an array, the items will be joined using `; `.
+ */
+ uniqueHeaders?: Array<string | string[]> | undefined;
+ }
+ type RequestListener<
+ Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Response extends typeof ServerResponse<InstanceType<Request>> = typeof ServerResponse,
+ > = (req: InstanceType<Request>, res: InstanceType<Response> & { req: InstanceType<Request> }) => void;
+ /**
+ * @since v0.1.17
+ */
+ class Server<
+ Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Response extends typeof ServerResponse<InstanceType<Request>> = typeof ServerResponse,
+ > extends NetServer {
+ constructor(requestListener?: RequestListener<Request, Response>);
+ constructor(options: ServerOptions<Request, Response>, requestListener?: RequestListener<Request, Response>);
+ /**
+ * Sets the timeout value for sockets, and emits a `'timeout'` event on
+ * the Server object, passing the socket as an argument, if a timeout
+ * occurs.
+ *
+ * If there is a `'timeout'` event listener on the Server object, then it
+ * will be called with the timed-out socket as an argument.
+ *
+ * By default, the Server does not timeout sockets. However, if a callback
+ * is assigned to the Server's `'timeout'` event, timeouts must be handled
+ * explicitly.
+ * @since v0.9.12
+ * @param [msecs=0 (no timeout)]
+ */
+ setTimeout(msecs?: number, callback?: () => void): this;
+ setTimeout(callback: () => void): this;
+ /**
+ * Limits maximum incoming headers count. If set to 0, no limit will be applied.
+ * @since v0.7.0
+ */
+ maxHeadersCount: number | null;
+ /**
+ * The maximum number of requests socket can handle
+ * before closing keep alive connection.
+ *
+ * A value of `0` will disable the limit.
+ *
+ * When the limit is reached it will set the `Connection` header value to `close`,
+ * but will not actually close the connection, subsequent requests sent
+ * after the limit is reached will get `503 Service Unavailable` as a response.
+ * @since v16.10.0
+ */
+ maxRequestsPerSocket: number | null;
+ /**
+ * The number of milliseconds of inactivity before a socket is presumed
+ * to have timed out.
+ *
+ * A value of `0` will disable the timeout behavior on incoming connections.
+ *
+ * The socket timeout logic is set up on connection, so changing this
+ * value only affects new connections to the server, not any existing connections.
+ * @since v0.9.12
+ */
+ timeout: number;
+ /**
+ * Limit the amount of time the parser will wait to receive the complete HTTP
+ * headers.
+ *
+ * If the timeout expires, the server responds with status 408 without
+ * forwarding the request to the request listener and then closes the connection.
+ *
+ * It must be set to a non-zero value (e.g. 120 seconds) to protect against
+ * potential Denial-of-Service attacks in case the server is deployed without a
+ * reverse proxy in front.
+ * @since v11.3.0, v10.14.0
+ */
+ headersTimeout: number;
+ /**
+ * The number of milliseconds of inactivity a server needs to wait for additional
+ * incoming data, after it has finished writing the last response, before a socket
+ * will be destroyed. If the server receives new data before the keep-alive
+ * timeout has fired, it will reset the regular inactivity timeout, i.e., `server.timeout`.
+ *
+ * A value of `0` will disable the keep-alive timeout behavior on incoming
+ * connections.
+ * A value of `0` makes the http server behave similarly to Node.js versions prior
+ * to 8.0.0, which did not have a keep-alive timeout.
+ *
+ * The socket timeout logic is set up on connection, so changing this value only
+ * affects new connections to the server, not any existing connections.
+ * @since v8.0.0
+ */
+ keepAliveTimeout: number;
+ /**
+ * Sets the timeout value in milliseconds for receiving the entire request from
+ * the client.
+ *
+ * If the timeout expires, the server responds with status 408 without
+ * forwarding the request to the request listener and then closes the connection.
+ *
+ * It must be set to a non-zero value (e.g. 120 seconds) to protect against
+ * potential Denial-of-Service attacks in case the server is deployed without a
+ * reverse proxy in front.
+ * @since v14.11.0
+ */
+ requestTimeout: number;
+ /**
+ * Closes all connections connected to this server.
+ * @since v18.2.0
+ */
+ closeAllConnections(): void;
+ /**
+ * Closes all connections connected to this server which are not sending a request
+ * or waiting for a response.
+ * @since v18.2.0
+ */
+ closeIdleConnections(): void;
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "connection", listener: (socket: Socket) => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "listening", listener: () => void): this;
+ addListener(event: "checkContinue", listener: RequestListener<Request, Response>): this;
+ addListener(event: "checkExpectation", listener: RequestListener<Request, Response>): this;
+ addListener(event: "clientError", listener: (err: Error, socket: stream.Duplex) => void): this;
+ addListener(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ addListener(event: "dropRequest", listener: (req: InstanceType<Request>, socket: stream.Duplex) => void): this;
+ addListener(event: "request", listener: RequestListener<Request, Response>): this;
+ addListener(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ emit(event: string, ...args: any[]): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "connection", socket: Socket): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "listening"): boolean;
+ emit(
+ event: "checkContinue",
+ req: InstanceType<Request>,
+ res: InstanceType<Response> & { req: InstanceType<Request> },
+ ): boolean;
+ emit(
+ event: "checkExpectation",
+ req: InstanceType<Request>,
+ res: InstanceType<Response> & { req: InstanceType<Request> },
+ ): boolean;
+ emit(event: "clientError", err: Error, socket: stream.Duplex): boolean;
+ emit(event: "connect", req: InstanceType<Request>, socket: stream.Duplex, head: Buffer): boolean;
+ emit(event: "dropRequest", req: InstanceType<Request>, socket: stream.Duplex): boolean;
+ emit(
+ event: "request",
+ req: InstanceType<Request>,
+ res: InstanceType<Response> & { req: InstanceType<Request> },
+ ): boolean;
+ emit(event: "upgrade", req: InstanceType<Request>, socket: stream.Duplex, head: Buffer): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "connection", listener: (socket: Socket) => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "listening", listener: () => void): this;
+ on(event: "checkContinue", listener: RequestListener<Request, Response>): this;
+ on(event: "checkExpectation", listener: RequestListener<Request, Response>): this;
+ on(event: "clientError", listener: (err: Error, socket: stream.Duplex) => void): this;
+ on(event: "connect", listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void): this;
+ on(event: "dropRequest", listener: (req: InstanceType<Request>, socket: stream.Duplex) => void): this;
+ on(event: "request", listener: RequestListener<Request, Response>): this;
+ on(event: "upgrade", listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "connection", listener: (socket: Socket) => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "listening", listener: () => void): this;
+ once(event: "checkContinue", listener: RequestListener<Request, Response>): this;
+ once(event: "checkExpectation", listener: RequestListener<Request, Response>): this;
+ once(event: "clientError", listener: (err: Error, socket: stream.Duplex) => void): this;
+ once(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ once(event: "dropRequest", listener: (req: InstanceType<Request>, socket: stream.Duplex) => void): this;
+ once(event: "request", listener: RequestListener<Request, Response>): this;
+ once(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "connection", listener: (socket: Socket) => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "listening", listener: () => void): this;
+ prependListener(event: "checkContinue", listener: RequestListener<Request, Response>): this;
+ prependListener(event: "checkExpectation", listener: RequestListener<Request, Response>): this;
+ prependListener(event: "clientError", listener: (err: Error, socket: stream.Duplex) => void): this;
+ prependListener(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ prependListener(
+ event: "dropRequest",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex) => void,
+ ): this;
+ prependListener(event: "request", listener: RequestListener<Request, Response>): this;
+ prependListener(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "connection", listener: (socket: Socket) => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "listening", listener: () => void): this;
+ prependOnceListener(event: "checkContinue", listener: RequestListener<Request, Response>): this;
+ prependOnceListener(event: "checkExpectation", listener: RequestListener<Request, Response>): this;
+ prependOnceListener(event: "clientError", listener: (err: Error, socket: stream.Duplex) => void): this;
+ prependOnceListener(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ prependOnceListener(
+ event: "dropRequest",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex) => void,
+ ): this;
+ prependOnceListener(event: "request", listener: RequestListener<Request, Response>): this;
+ prependOnceListener(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: stream.Duplex, head: Buffer) => void,
+ ): this;
+ }
+ /**
+ * This class serves as the parent class of {@link ClientRequest} and {@link ServerResponse}. It is an abstract outgoing message from
+ * the perspective of the participants of an HTTP transaction.
+ * @since v0.1.17
+ */
+ class OutgoingMessage<Request extends IncomingMessage = IncomingMessage> extends stream.Writable {
+ readonly req: Request;
+ chunkedEncoding: boolean;
+ shouldKeepAlive: boolean;
+ useChunkedEncodingByDefault: boolean;
+ sendDate: boolean;
+ /**
+ * @deprecated Use `writableEnded` instead.
+ */
+ finished: boolean;
+ /**
+ * Read-only. `true` if the headers were sent, otherwise `false`.
+ * @since v0.9.3
+ */
+ readonly headersSent: boolean;
+ /**
+ * Alias of `outgoingMessage.socket`.
+ * @since v0.3.0
+ * @deprecated Since v15.12.0,v14.17.1 - Use `socket` instead.
+ */
+ readonly connection: Socket | null;
+ /**
+ * Reference to the underlying socket. Usually, users will not want to access
+ * this property.
+ *
+ * After calling `outgoingMessage.end()`, this property will be nulled.
+ * @since v0.3.0
+ */
+ readonly socket: Socket | null;
+ constructor();
+ /**
+ * Once a socket is associated with the message and is connected, `socket.setTimeout()` will be called with `msecs` as the first parameter.
+ * @since v0.9.12
+ * @param callback Optional function to be called when a timeout occurs. Same as binding to the `timeout` event.
+ */
+ setTimeout(msecs: number, callback?: () => void): this;
+ /**
+ * Sets a single header value. If the header already exists in the to-be-sent
+ * headers, its value will be replaced. Use an array of strings to send multiple
+ * headers with the same name.
+ * @since v0.4.0
+ * @param name Header name
+ * @param value Header value
+ */
+ setHeader(name: string, value: number | string | readonly string[]): this;
+ /**
+ * Sets multiple header values for implicit headers. headers must be an instance of
+ * `Headers` or `Map`, if a header already exists in the to-be-sent headers, its
+ * value will be replaced.
+ *
+ * ```js
+ * const headers = new Headers({ foo: 'bar' });
+ * outgoingMessage.setHeaders(headers);
+ * ```
+ *
+ * or
+ *
+ * ```js
+ * const headers = new Map([['foo', 'bar']]);
+ * outgoingMessage.setHeaders(headers);
+ * ```
+ *
+ * When headers have been set with `outgoingMessage.setHeaders()`, they will be
+ * merged with any headers passed to `response.writeHead()`, with the headers passed
+ * to `response.writeHead()` given precedence.
+ *
+ * ```js
+ * // Returns content-type = text/plain
+ * const server = http.createServer((req, res) => {
+ * const headers = new Headers({ 'Content-Type': 'text/html' });
+ * res.setHeaders(headers);
+ * res.writeHead(200, { 'Content-Type': 'text/plain' });
+ * res.end('ok');
+ * });
+ * ```
+ *
+ * @since v19.6.0, v18.15.0
+ * @param name Header name
+ * @param value Header value
+ */
+ setHeaders(headers: Headers | Map<string, number | string | readonly string[]>): this;
+ /**
+ * Append a single header value to the header object.
+ *
+ * If the value is an array, this is equivalent to calling this method multiple
+ * times.
+ *
+ * If there were no previous values for the header, this is equivalent to calling `outgoingMessage.setHeader(name, value)`.
+ *
+ * Depending of the value of `options.uniqueHeaders` when the client request or the
+ * server were created, this will end up in the header being sent multiple times or
+ * a single time with values joined using `; `.
+ * @since v18.3.0, v16.17.0
+ * @param name Header name
+ * @param value Header value
+ */
+ appendHeader(name: string, value: string | readonly string[]): this;
+ /**
+ * Gets the value of the HTTP header with the given name. If that header is not
+ * set, the returned value will be `undefined`.
+ * @since v0.4.0
+ * @param name Name of header
+ */
+ getHeader(name: string): number | string | string[] | undefined;
+ /**
+ * Returns a shallow copy of the current outgoing headers. Since a shallow
+ * copy is used, array values may be mutated without additional calls to
+ * various header-related HTTP module methods. The keys of the returned
+ * object are the header names and the values are the respective header
+ * values. All header names are lowercase.
+ *
+ * The object returned by the `outgoingMessage.getHeaders()` method does
+ * not prototypically inherit from the JavaScript `Object`. This means that
+ * typical `Object` methods such as `obj.toString()`, `obj.hasOwnProperty()`,
+ * and others are not defined and will not work.
+ *
+ * ```js
+ * outgoingMessage.setHeader('Foo', 'bar');
+ * outgoingMessage.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']);
+ *
+ * const headers = outgoingMessage.getHeaders();
+ * // headers === { foo: 'bar', 'set-cookie': ['foo=bar', 'bar=baz'] }
+ * ```
+ * @since v7.7.0
+ */
+ getHeaders(): OutgoingHttpHeaders;
+ /**
+ * Returns an array containing the unique names of the current outgoing headers.
+ * All names are lowercase.
+ * @since v7.7.0
+ */
+ getHeaderNames(): string[];
+ /**
+ * Returns `true` if the header identified by `name` is currently set in the
+ * outgoing headers. The header name is case-insensitive.
+ *
+ * ```js
+ * const hasContentType = outgoingMessage.hasHeader('content-type');
+ * ```
+ * @since v7.7.0
+ */
+ hasHeader(name: string): boolean;
+ /**
+ * Removes a header that is queued for implicit sending.
+ *
+ * ```js
+ * outgoingMessage.removeHeader('Content-Encoding');
+ * ```
+ * @since v0.4.0
+ * @param name Header name
+ */
+ removeHeader(name: string): void;
+ /**
+ * Adds HTTP trailers (headers but at the end of the message) to the message.
+ *
+ * Trailers will **only** be emitted if the message is chunked encoded. If not,
+ * the trailers will be silently discarded.
+ *
+ * HTTP requires the `Trailer` header to be sent to emit trailers,
+ * with a list of header field names in its value, e.g.
+ *
+ * ```js
+ * message.writeHead(200, { 'Content-Type': 'text/plain',
+ * 'Trailer': 'Content-MD5' });
+ * message.write(fileData);
+ * message.addTrailers({ 'Content-MD5': '7895bf4b8828b55ceaf47747b4bca667' });
+ * message.end();
+ * ```
+ *
+ * Attempting to set a header field name or value that contains invalid characters
+ * will result in a `TypeError` being thrown.
+ * @since v0.3.0
+ */
+ addTrailers(headers: OutgoingHttpHeaders | ReadonlyArray<[string, string]>): void;
+ /**
+ * Flushes the message headers.
+ *
+ * For efficiency reason, Node.js normally buffers the message headers
+ * until `outgoingMessage.end()` is called or the first chunk of message data
+ * is written. It then tries to pack the headers and data into a single TCP
+ * packet.
+ *
+ * It is usually desired (it saves a TCP round-trip), but not when the first
+ * data is not sent until possibly much later. `outgoingMessage.flushHeaders()` bypasses the optimization and kickstarts the message.
+ * @since v1.6.0
+ */
+ flushHeaders(): void;
+ }
+ /**
+ * This object is created internally by an HTTP server, not by the user. It is
+ * passed as the second parameter to the `'request'` event.
+ * @since v0.1.17
+ */
+ class ServerResponse<Request extends IncomingMessage = IncomingMessage> extends OutgoingMessage<Request> {
+ /**
+ * When using implicit headers (not calling `response.writeHead()` explicitly),
+ * this property controls the status code that will be sent to the client when
+ * the headers get flushed.
+ *
+ * ```js
+ * response.statusCode = 404;
+ * ```
+ *
+ * After response header was sent to the client, this property indicates the
+ * status code which was sent out.
+ * @since v0.4.0
+ */
+ statusCode: number;
+ /**
+ * When using implicit headers (not calling `response.writeHead()` explicitly),
+ * this property controls the status message that will be sent to the client when
+ * the headers get flushed. If this is left as `undefined` then the standard
+ * message for the status code will be used.
+ *
+ * ```js
+ * response.statusMessage = 'Not found';
+ * ```
+ *
+ * After response header was sent to the client, this property indicates the
+ * status message which was sent out.
+ * @since v0.11.8
+ */
+ statusMessage: string;
+ /**
+ * If set to `true`, Node.js will check whether the `Content-Length` header value and the size of the body, in bytes, are equal.
+ * Mismatching the `Content-Length` header value will result
+ * in an `Error` being thrown, identified by `code:``'ERR_HTTP_CONTENT_LENGTH_MISMATCH'`.
+ * @since v18.10.0, v16.18.0
+ */
+ strictContentLength: boolean;
+ constructor(req: Request);
+ assignSocket(socket: Socket): void;
+ detachSocket(socket: Socket): void;
+ /**
+ * Sends an HTTP/1.1 100 Continue message to the client, indicating that
+ * the request body should be sent. See the `'checkContinue'` event on `Server`.
+ * @since v0.3.0
+ */
+ writeContinue(callback?: () => void): void;
+ /**
+ * Sends an HTTP/1.1 103 Early Hints message to the client with a Link header,
+ * indicating that the user agent can preload/preconnect the linked resources.
+ * The `hints` is an object containing the values of headers to be sent with
+ * early hints message. The optional `callback` argument will be called when
+ * the response message has been written.
+ *
+ * **Example**
+ *
+ * ```js
+ * const earlyHintsLink = '</styles.css>; rel=preload; as=style';
+ * response.writeEarlyHints({
+ * 'link': earlyHintsLink,
+ * });
+ *
+ * const earlyHintsLinks = [
+ * '</styles.css>; rel=preload; as=style',
+ * '</scripts.js>; rel=preload; as=script',
+ * ];
+ * response.writeEarlyHints({
+ * 'link': earlyHintsLinks,
+ * 'x-trace-id': 'id for diagnostics',
+ * });
+ *
+ * const earlyHintsCallback = () => console.log('early hints message sent');
+ * response.writeEarlyHints({
+ * 'link': earlyHintsLinks,
+ * }, earlyHintsCallback);
+ * ```
+ * @since v18.11.0
+ * @param hints An object containing the values of headers
+ * @param callback Will be called when the response message has been written
+ */
+ writeEarlyHints(hints: Record<string, string | string[]>, callback?: () => void): void;
+ /**
+ * Sends a response header to the request. The status code is a 3-digit HTTP
+ * status code, like `404`. The last argument, `headers`, are the response headers.
+ * Optionally one can give a human-readable `statusMessage` as the second
+ * argument.
+ *
+ * `headers` may be an `Array` where the keys and values are in the same list.
+ * It is _not_ a list of tuples. So, the even-numbered offsets are key values,
+ * and the odd-numbered offsets are the associated values. The array is in the same
+ * format as `request.rawHeaders`.
+ *
+ * Returns a reference to the `ServerResponse`, so that calls can be chained.
+ *
+ * ```js
+ * const body = 'hello world';
+ * response
+ * .writeHead(200, {
+ * 'Content-Length': Buffer.byteLength(body),
+ * 'Content-Type': 'text/plain',
+ * })
+ * .end(body);
+ * ```
+ *
+ * This method must only be called once on a message and it must
+ * be called before `response.end()` is called.
+ *
+ * If `response.write()` or `response.end()` are called before calling
+ * this, the implicit/mutable headers will be calculated and call this function.
+ *
+ * When headers have been set with `response.setHeader()`, they will be merged
+ * with any headers passed to `response.writeHead()`, with the headers passed
+ * to `response.writeHead()` given precedence.
+ *
+ * If this method is called and `response.setHeader()` has not been called,
+ * it will directly write the supplied header values onto the network channel
+ * without caching internally, and the `response.getHeader()` on the header
+ * will not yield the expected result. If progressive population of headers is
+ * desired with potential future retrieval and modification, use `response.setHeader()` instead.
+ *
+ * ```js
+ * // Returns content-type = text/plain
+ * const server = http.createServer((req, res) => {
+ * res.setHeader('Content-Type', 'text/html');
+ * res.setHeader('X-Foo', 'bar');
+ * res.writeHead(200, { 'Content-Type': 'text/plain' });
+ * res.end('ok');
+ * });
+ * ```
+ *
+ * `Content-Length` is read in bytes, not characters. Use `Buffer.byteLength()` to determine the length of the body in bytes. Node.js
+ * will check whether `Content-Length` and the length of the body which has
+ * been transmitted are equal or not.
+ *
+ * Attempting to set a header field name or value that contains invalid characters
+ * will result in a \[`Error`\]\[\] being thrown.
+ * @since v0.1.30
+ */
+ writeHead(
+ statusCode: number,
+ statusMessage?: string,
+ headers?: OutgoingHttpHeaders | OutgoingHttpHeader[],
+ ): this;
+ writeHead(statusCode: number, headers?: OutgoingHttpHeaders | OutgoingHttpHeader[]): this;
+ /**
+ * Sends a HTTP/1.1 102 Processing message to the client, indicating that
+ * the request body should be sent.
+ * @since v10.0.0
+ */
+ writeProcessing(): void;
+ }
+ interface InformationEvent {
+ statusCode: number;
+ statusMessage: string;
+ httpVersion: string;
+ httpVersionMajor: number;
+ httpVersionMinor: number;
+ headers: IncomingHttpHeaders;
+ rawHeaders: string[];
+ }
+ /**
+ * This object is created internally and returned from {@link request}. It
+ * represents an _in-progress_ request whose header has already been queued. The
+ * header is still mutable using the `setHeader(name, value)`, `getHeader(name)`, `removeHeader(name)` API. The actual header will
+ * be sent along with the first data chunk or when calling `request.end()`.
+ *
+ * To get the response, add a listener for `'response'` to the request object. `'response'` will be emitted from the request object when the response
+ * headers have been received. The `'response'` event is executed with one
+ * argument which is an instance of {@link IncomingMessage}.
+ *
+ * During the `'response'` event, one can add listeners to the
+ * response object; particularly to listen for the `'data'` event.
+ *
+ * If no `'response'` handler is added, then the response will be
+ * entirely discarded. However, if a `'response'` event handler is added,
+ * then the data from the response object **must** be consumed, either by
+ * calling `response.read()` whenever there is a `'readable'` event, or
+ * by adding a `'data'` handler, or by calling the `.resume()` method.
+ * Until the data is consumed, the `'end'` event will not fire. Also, until
+ * the data is read it will consume memory that can eventually lead to a
+ * 'process out of memory' error.
+ *
+ * For backward compatibility, `res` will only emit `'error'` if there is an `'error'` listener registered.
+ *
+ * Set `Content-Length` header to limit the response body size.
+ * If `response.strictContentLength` is set to `true`, mismatching the `Content-Length` header value will result in an `Error` being thrown,
+ * identified by `code:``'ERR_HTTP_CONTENT_LENGTH_MISMATCH'`.
+ *
+ * `Content-Length` value should be in bytes, not characters. Use `Buffer.byteLength()` to determine the length of the body in bytes.
+ * @since v0.1.17
+ */
+ class ClientRequest extends OutgoingMessage {
+ /**
+ * The `request.aborted` property will be `true` if the request has
+ * been aborted.
+ * @since v0.11.14
+ * @deprecated Since v17.0.0, v16.12.0 - Check `destroyed` instead.
+ */
+ aborted: boolean;
+ /**
+ * The request host.
+ * @since v14.5.0, v12.19.0
+ */
+ host: string;
+ /**
+ * The request protocol.
+ * @since v14.5.0, v12.19.0
+ */
+ protocol: string;
+ /**
+ * When sending request through a keep-alive enabled agent, the underlying socket
+ * might be reused. But if server closes connection at unfortunate time, client
+ * may run into a 'ECONNRESET' error.
+ *
+ * ```js
+ * import http from 'node:http';
+ *
+ * // Server has a 5 seconds keep-alive timeout by default
+ * http
+ * .createServer((req, res) => {
+ * res.write('hello\n');
+ * res.end();
+ * })
+ * .listen(3000);
+ *
+ * setInterval(() => {
+ * // Adapting a keep-alive agent
+ * http.get('http://localhost:3000', { agent }, (res) => {
+ * res.on('data', (data) => {
+ * // Do nothing
+ * });
+ * });
+ * }, 5000); // Sending request on 5s interval so it's easy to hit idle timeout
+ * ```
+ *
+ * By marking a request whether it reused socket or not, we can do
+ * automatic error retry base on it.
+ *
+ * ```js
+ * import http from 'node:http';
+ * const agent = new http.Agent({ keepAlive: true });
+ *
+ * function retriableRequest() {
+ * const req = http
+ * .get('http://localhost:3000', { agent }, (res) => {
+ * // ...
+ * })
+ * .on('error', (err) => {
+ * // Check if retry is needed
+ * if (req.reusedSocket && err.code === 'ECONNRESET') {
+ * retriableRequest();
+ * }
+ * });
+ * }
+ *
+ * retriableRequest();
+ * ```
+ * @since v13.0.0, v12.16.0
+ */
+ reusedSocket: boolean;
+ /**
+ * Limits maximum response headers count. If set to 0, no limit will be applied.
+ */
+ maxHeadersCount: number;
+ constructor(url: string | URL | ClientRequestArgs, cb?: (res: IncomingMessage) => void);
+ /**
+ * The request method.
+ * @since v0.1.97
+ */
+ method: string;
+ /**
+ * The request path.
+ * @since v0.4.0
+ */
+ path: string;
+ /**
+ * Marks the request as aborting. Calling this will cause remaining data
+ * in the response to be dropped and the socket to be destroyed.
+ * @since v0.3.8
+ * @deprecated Since v14.1.0,v13.14.0 - Use `destroy` instead.
+ */
+ abort(): void;
+ onSocket(socket: Socket): void;
+ /**
+ * Once a socket is assigned to this request and is connected `socket.setTimeout()` will be called.
+ * @since v0.5.9
+ * @param timeout Milliseconds before a request times out.
+ * @param callback Optional function to be called when a timeout occurs. Same as binding to the `'timeout'` event.
+ */
+ setTimeout(timeout: number, callback?: () => void): this;
+ /**
+ * Once a socket is assigned to this request and is connected `socket.setNoDelay()` will be called.
+ * @since v0.5.9
+ */
+ setNoDelay(noDelay?: boolean): void;
+ /**
+ * Once a socket is assigned to this request and is connected `socket.setKeepAlive()` will be called.
+ * @since v0.5.9
+ */
+ setSocketKeepAlive(enable?: boolean, initialDelay?: number): void;
+ /**
+ * Returns an array containing the unique names of the current outgoing raw
+ * headers. Header names are returned with their exact casing being set.
+ *
+ * ```js
+ * request.setHeader('Foo', 'bar');
+ * request.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']);
+ *
+ * const headerNames = request.getRawHeaderNames();
+ * // headerNames === ['Foo', 'Set-Cookie']
+ * ```
+ * @since v15.13.0, v14.17.0
+ */
+ getRawHeaderNames(): string[];
+ /**
+ * @deprecated
+ */
+ addListener(event: "abort", listener: () => void): this;
+ addListener(
+ event: "connect",
+ listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void,
+ ): this;
+ addListener(event: "continue", listener: () => void): this;
+ addListener(event: "information", listener: (info: InformationEvent) => void): this;
+ addListener(event: "response", listener: (response: IncomingMessage) => void): this;
+ addListener(event: "socket", listener: (socket: Socket) => void): this;
+ addListener(event: "timeout", listener: () => void): this;
+ addListener(
+ event: "upgrade",
+ listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void,
+ ): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "finish", listener: () => void): this;
+ addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ /**
+ * @deprecated
+ */
+ on(event: "abort", listener: () => void): this;
+ on(event: "connect", listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+ on(event: "continue", listener: () => void): this;
+ on(event: "information", listener: (info: InformationEvent) => void): this;
+ on(event: "response", listener: (response: IncomingMessage) => void): this;
+ on(event: "socket", listener: (socket: Socket) => void): this;
+ on(event: "timeout", listener: () => void): this;
+ on(event: "upgrade", listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "finish", listener: () => void): this;
+ on(event: "pipe", listener: (src: stream.Readable) => void): this;
+ on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ /**
+ * @deprecated
+ */
+ once(event: "abort", listener: () => void): this;
+ once(event: "connect", listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+ once(event: "continue", listener: () => void): this;
+ once(event: "information", listener: (info: InformationEvent) => void): this;
+ once(event: "response", listener: (response: IncomingMessage) => void): this;
+ once(event: "socket", listener: (socket: Socket) => void): this;
+ once(event: "timeout", listener: () => void): this;
+ once(event: "upgrade", listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "finish", listener: () => void): this;
+ once(event: "pipe", listener: (src: stream.Readable) => void): this;
+ once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ /**
+ * @deprecated
+ */
+ prependListener(event: "abort", listener: () => void): this;
+ prependListener(
+ event: "connect",
+ listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void,
+ ): this;
+ prependListener(event: "continue", listener: () => void): this;
+ prependListener(event: "information", listener: (info: InformationEvent) => void): this;
+ prependListener(event: "response", listener: (response: IncomingMessage) => void): this;
+ prependListener(event: "socket", listener: (socket: Socket) => void): this;
+ prependListener(event: "timeout", listener: () => void): this;
+ prependListener(
+ event: "upgrade",
+ listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void,
+ ): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "finish", listener: () => void): this;
+ prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ /**
+ * @deprecated
+ */
+ prependOnceListener(event: "abort", listener: () => void): this;
+ prependOnceListener(
+ event: "connect",
+ listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void,
+ ): this;
+ prependOnceListener(event: "continue", listener: () => void): this;
+ prependOnceListener(event: "information", listener: (info: InformationEvent) => void): this;
+ prependOnceListener(event: "response", listener: (response: IncomingMessage) => void): this;
+ prependOnceListener(event: "socket", listener: (socket: Socket) => void): this;
+ prependOnceListener(event: "timeout", listener: () => void): this;
+ prependOnceListener(
+ event: "upgrade",
+ listener: (response: IncomingMessage, socket: Socket, head: Buffer) => void,
+ ): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "finish", listener: () => void): this;
+ prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * An `IncomingMessage` object is created by {@link Server} or {@link ClientRequest} and passed as the first argument to the `'request'` and `'response'` event respectively. It may be used to
+ * access response
+ * status, headers, and data.
+ *
+ * Different from its `socket` value which is a subclass of `stream.Duplex`, the `IncomingMessage` itself extends `stream.Readable` and is created separately to
+ * parse and emit the incoming HTTP headers and payload, as the underlying socket
+ * may be reused multiple times in case of keep-alive.
+ * @since v0.1.17
+ */
+ class IncomingMessage extends stream.Readable {
+ constructor(socket: Socket);
+ /**
+ * The `message.aborted` property will be `true` if the request has
+ * been aborted.
+ * @since v10.1.0
+ * @deprecated Since v17.0.0,v16.12.0 - Check `message.destroyed` from <a href="stream.html#class-streamreadable" class="type">stream.Readable</a>.
+ */
+ aborted: boolean;
+ /**
+ * In case of server request, the HTTP version sent by the client. In the case of
+ * client response, the HTTP version of the connected-to server.
+ * Probably either `'1.1'` or `'1.0'`.
+ *
+ * Also `message.httpVersionMajor` is the first integer and `message.httpVersionMinor` is the second.
+ * @since v0.1.1
+ */
+ httpVersion: string;
+ httpVersionMajor: number;
+ httpVersionMinor: number;
+ /**
+ * The `message.complete` property will be `true` if a complete HTTP message has
+ * been received and successfully parsed.
+ *
+ * This property is particularly useful as a means of determining if a client or
+ * server fully transmitted a message before a connection was terminated:
+ *
+ * ```js
+ * const req = http.request({
+ * host: '127.0.0.1',
+ * port: 8080,
+ * method: 'POST',
+ * }, (res) => {
+ * res.resume();
+ * res.on('end', () => {
+ * if (!res.complete)
+ * console.error(
+ * 'The connection was terminated while the message was still being sent');
+ * });
+ * });
+ * ```
+ * @since v0.3.0
+ */
+ complete: boolean;
+ /**
+ * Alias for `message.socket`.
+ * @since v0.1.90
+ * @deprecated Since v16.0.0 - Use `socket`.
+ */
+ connection: Socket;
+ /**
+ * The `net.Socket` object associated with the connection.
+ *
+ * With HTTPS support, use `request.socket.getPeerCertificate()` to obtain the
+ * client's authentication details.
+ *
+ * This property is guaranteed to be an instance of the `net.Socket` class,
+ * a subclass of `stream.Duplex`, unless the user specified a socket
+ * type other than `net.Socket` or internally nulled.
+ * @since v0.3.0
+ */
+ socket: Socket;
+ /**
+ * The request/response headers object.
+ *
+ * Key-value pairs of header names and values. Header names are lower-cased.
+ *
+ * ```js
+ * // Prints something like:
+ * //
+ * // { 'user-agent': 'curl/7.22.0',
+ * // host: '127.0.0.1:8000',
+ * // accept: '*' }
+ * console.log(request.headers);
+ * ```
+ *
+ * Duplicates in raw headers are handled in the following ways, depending on the
+ * header name:
+ *
+ * * Duplicates of `age`, `authorization`, `content-length`, `content-type`, `etag`, `expires`, `from`, `host`, `if-modified-since`, `if-unmodified-since`, `last-modified`, `location`,
+ * `max-forwards`, `proxy-authorization`, `referer`, `retry-after`, `server`, or `user-agent` are discarded.
+ * To allow duplicate values of the headers listed above to be joined,
+ * use the option `joinDuplicateHeaders` in {@link request} and {@link createServer}. See RFC 9110 Section 5.3 for more
+ * information.
+ * * `set-cookie` is always an array. Duplicates are added to the array.
+ * * For duplicate `cookie` headers, the values are joined together with `; `.
+ * * For all other headers, the values are joined together with `, `.
+ * @since v0.1.5
+ */
+ headers: IncomingHttpHeaders;
+ /**
+ * Similar to `message.headers`, but there is no join logic and the values are
+ * always arrays of strings, even for headers received just once.
+ *
+ * ```js
+ * // Prints something like:
+ * //
+ * // { 'user-agent': ['curl/7.22.0'],
+ * // host: ['127.0.0.1:8000'],
+ * // accept: ['*'] }
+ * console.log(request.headersDistinct);
+ * ```
+ * @since v18.3.0, v16.17.0
+ */
+ headersDistinct: NodeJS.Dict<string[]>;
+ /**
+ * The raw request/response headers list exactly as they were received.
+ *
+ * The keys and values are in the same list. It is _not_ a
+ * list of tuples. So, the even-numbered offsets are key values, and the
+ * odd-numbered offsets are the associated values.
+ *
+ * Header names are not lowercased, and duplicates are not merged.
+ *
+ * ```js
+ * // Prints something like:
+ * //
+ * // [ 'user-agent',
+ * // 'this is invalid because there can be only one',
+ * // 'User-Agent',
+ * // 'curl/7.22.0',
+ * // 'Host',
+ * // '127.0.0.1:8000',
+ * // 'ACCEPT',
+ * // '*' ]
+ * console.log(request.rawHeaders);
+ * ```
+ * @since v0.11.6
+ */
+ rawHeaders: string[];
+ /**
+ * The request/response trailers object. Only populated at the `'end'` event.
+ * @since v0.3.0
+ */
+ trailers: NodeJS.Dict<string>;
+ /**
+ * Similar to `message.trailers`, but there is no join logic and the values are
+ * always arrays of strings, even for headers received just once.
+ * Only populated at the `'end'` event.
+ * @since v18.3.0, v16.17.0
+ */
+ trailersDistinct: NodeJS.Dict<string[]>;
+ /**
+ * The raw request/response trailer keys and values exactly as they were
+ * received. Only populated at the `'end'` event.
+ * @since v0.11.6
+ */
+ rawTrailers: string[];
+ /**
+ * Calls `message.socket.setTimeout(msecs, callback)`.
+ * @since v0.5.9
+ */
+ setTimeout(msecs: number, callback?: () => void): this;
+ /**
+ * **Only valid for request obtained from {@link Server}.**
+ *
+ * The request method as a string. Read only. Examples: `'GET'`, `'DELETE'`.
+ * @since v0.1.1
+ */
+ method?: string | undefined;
+ /**
+ * **Only valid for request obtained from {@link Server}.**
+ *
+ * Request URL string. This contains only the URL that is present in the actual
+ * HTTP request. Take the following request:
+ *
+ * ```http
+ * GET /status?name=ryan HTTP/1.1
+ * Accept: text/plain
+ * ```
+ *
+ * To parse the URL into its parts:
+ *
+ * ```js
+ * new URL(`http://${process.env.HOST ?? 'localhost'}${request.url}`);
+ * ```
+ *
+ * When `request.url` is `'/status?name=ryan'` and `process.env.HOST` is undefined:
+ *
+ * ```console
+ * $ node
+ * > new URL(`http://${process.env.HOST ?? 'localhost'}${request.url}`);
+ * URL {
+ * href: 'http://localhost/status?name=ryan',
+ * origin: 'http://localhost',
+ * protocol: 'http:',
+ * username: '',
+ * password: '',
+ * host: 'localhost',
+ * hostname: 'localhost',
+ * port: '',
+ * pathname: '/status',
+ * search: '?name=ryan',
+ * searchParams: URLSearchParams { 'name' => 'ryan' },
+ * hash: ''
+ * }
+ * ```
+ *
+ * Ensure that you set `process.env.HOST` to the server's host name, or consider replacing this part entirely. If using `req.headers.host`, ensure proper
+ * validation is used, as clients may specify a custom `Host` header.
+ * @since v0.1.90
+ */
+ url?: string | undefined;
+ /**
+ * **Only valid for response obtained from {@link ClientRequest}.**
+ *
+ * The 3-digit HTTP response status code. E.G. `404`.
+ * @since v0.1.1
+ */
+ statusCode?: number | undefined;
+ /**
+ * **Only valid for response obtained from {@link ClientRequest}.**
+ *
+ * The HTTP response status message (reason phrase). E.G. `OK` or `Internal Server Error`.
+ * @since v0.11.10
+ */
+ statusMessage?: string | undefined;
+ /**
+ * Calls `destroy()` on the socket that received the `IncomingMessage`. If `error` is provided, an `'error'` event is emitted on the socket and `error` is passed
+ * as an argument to any listeners on the event.
+ * @since v0.3.0
+ */
+ destroy(error?: Error): this;
+ }
+ interface AgentOptions extends Partial<TcpSocketConnectOpts> {
+ /**
+ * Keep sockets around in a pool to be used by other requests in the future. Default = false
+ */
+ keepAlive?: boolean | undefined;
+ /**
+ * When using HTTP KeepAlive, how often to send TCP KeepAlive packets over sockets being kept alive. Default = 1000.
+ * Only relevant if keepAlive is set to true.
+ */
+ keepAliveMsecs?: number | undefined;
+ /**
+ * Maximum number of sockets to allow per host. Default for Node 0.10 is 5, default for Node 0.12 is Infinity
+ */
+ maxSockets?: number | undefined;
+ /**
+ * Maximum number of sockets allowed for all hosts in total. Each request will use a new socket until the maximum is reached. Default: Infinity.
+ */
+ maxTotalSockets?: number | undefined;
+ /**
+ * Maximum number of sockets to leave open in a free state. Only relevant if keepAlive is set to true. Default = 256.
+ */
+ maxFreeSockets?: number | undefined;
+ /**
+ * Socket timeout in milliseconds. This will set the timeout after the socket is connected.
+ */
+ timeout?: number | undefined;
+ /**
+ * Scheduling strategy to apply when picking the next free socket to use.
+ * @default `lifo`
+ */
+ scheduling?: "fifo" | "lifo" | undefined;
+ }
+ /**
+ * An `Agent` is responsible for managing connection persistence
+ * and reuse for HTTP clients. It maintains a queue of pending requests
+ * for a given host and port, reusing a single socket connection for each
+ * until the queue is empty, at which time the socket is either destroyed
+ * or put into a pool where it is kept to be used again for requests to the
+ * same host and port. Whether it is destroyed or pooled depends on the `keepAlive` `option`.
+ *
+ * Pooled connections have TCP Keep-Alive enabled for them, but servers may
+ * still close idle connections, in which case they will be removed from the
+ * pool and a new connection will be made when a new HTTP request is made for
+ * that host and port. Servers may also refuse to allow multiple requests
+ * over the same connection, in which case the connection will have to be
+ * remade for every request and cannot be pooled. The `Agent` will still make
+ * the requests to that server, but each one will occur over a new connection.
+ *
+ * When a connection is closed by the client or the server, it is removed
+ * from the pool. Any unused sockets in the pool will be unrefed so as not
+ * to keep the Node.js process running when there are no outstanding requests.
+ * (see `socket.unref()`).
+ *
+ * It is good practice, to `destroy()` an `Agent` instance when it is no
+ * longer in use, because unused sockets consume OS resources.
+ *
+ * Sockets are removed from an agent when the socket emits either
+ * a `'close'` event or an `'agentRemove'` event. When intending to keep one
+ * HTTP request open for a long time without keeping it in the agent, something
+ * like the following may be done:
+ *
+ * ```js
+ * http.get(options, (res) => {
+ * // Do stuff
+ * }).on('socket', (socket) => {
+ * socket.emit('agentRemove');
+ * });
+ * ```
+ *
+ * An agent may also be used for an individual request. By providing `{agent: false}` as an option to the `http.get()` or `http.request()` functions, a one-time use `Agent` with default options
+ * will be used
+ * for the client connection.
+ *
+ * `agent:false`:
+ *
+ * ```js
+ * http.get({
+ * hostname: 'localhost',
+ * port: 80,
+ * path: '/',
+ * agent: false, // Create a new agent just for this one request
+ * }, (res) => {
+ * // Do stuff with response
+ * });
+ * ```
+ *
+ * `options` in [`socket.connect()`](https://nodejs.org/docs/latest-v22.x/api/net.html#socketconnectoptions-connectlistener) are also supported.
+ *
+ * To configure any of them, a custom {@link Agent} instance must be created.
+ *
+ * ```js
+ * import http from 'node:http';
+ * const keepAliveAgent = new http.Agent({ keepAlive: true });
+ * options.agent = keepAliveAgent;
+ * http.request(options, onResponseCallback)
+ * ```
+ * @since v0.3.4
+ */
+ class Agent extends EventEmitter {
+ /**
+ * By default set to 256. For agents with `keepAlive` enabled, this
+ * sets the maximum number of sockets that will be left open in the free
+ * state.
+ * @since v0.11.7
+ */
+ maxFreeSockets: number;
+ /**
+ * By default set to `Infinity`. Determines how many concurrent sockets the agent
+ * can have open per origin. Origin is the returned value of `agent.getName()`.
+ * @since v0.3.6
+ */
+ maxSockets: number;
+ /**
+ * By default set to `Infinity`. Determines how many concurrent sockets the agent
+ * can have open. Unlike `maxSockets`, this parameter applies across all origins.
+ * @since v14.5.0, v12.19.0
+ */
+ maxTotalSockets: number;
+ /**
+ * An object which contains arrays of sockets currently awaiting use by
+ * the agent when `keepAlive` is enabled. Do not modify.
+ *
+ * Sockets in the `freeSockets` list will be automatically destroyed and
+ * removed from the array on `'timeout'`.
+ * @since v0.11.4
+ */
+ readonly freeSockets: NodeJS.ReadOnlyDict<Socket[]>;
+ /**
+ * An object which contains arrays of sockets currently in use by the
+ * agent. Do not modify.
+ * @since v0.3.6
+ */
+ readonly sockets: NodeJS.ReadOnlyDict<Socket[]>;
+ /**
+ * An object which contains queues of requests that have not yet been assigned to
+ * sockets. Do not modify.
+ * @since v0.5.9
+ */
+ readonly requests: NodeJS.ReadOnlyDict<IncomingMessage[]>;
+ constructor(opts?: AgentOptions);
+ /**
+ * Destroy any sockets that are currently in use by the agent.
+ *
+ * It is usually not necessary to do this. However, if using an
+ * agent with `keepAlive` enabled, then it is best to explicitly shut down
+ * the agent when it is no longer needed. Otherwise,
+ * sockets might stay open for quite a long time before the server
+ * terminates them.
+ * @since v0.11.4
+ */
+ destroy(): void;
+ }
+ const METHODS: string[];
+ const STATUS_CODES: {
+ [errorCode: number]: string | undefined;
+ [errorCode: string]: string | undefined;
+ };
+ /**
+ * Returns a new instance of {@link Server}.
+ *
+ * The `requestListener` is a function which is automatically
+ * added to the `'request'` event.
+ *
+ * ```js
+ * import http from 'node:http';
+ *
+ * // Create a local server to receive data from
+ * const server = http.createServer((req, res) => {
+ * res.writeHead(200, { 'Content-Type': 'application/json' });
+ * res.end(JSON.stringify({
+ * data: 'Hello World!',
+ * }));
+ * });
+ *
+ * server.listen(8000);
+ * ```
+ *
+ * ```js
+ * import http from 'node:http';
+ *
+ * // Create a local server to receive data from
+ * const server = http.createServer();
+ *
+ * // Listen to the request event
+ * server.on('request', (request, res) => {
+ * res.writeHead(200, { 'Content-Type': 'application/json' });
+ * res.end(JSON.stringify({
+ * data: 'Hello World!',
+ * }));
+ * });
+ *
+ * server.listen(8000);
+ * ```
+ * @since v0.1.13
+ */
+ function createServer<
+ Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Response extends typeof ServerResponse<InstanceType<Request>> = typeof ServerResponse,
+ >(requestListener?: RequestListener<Request, Response>): Server<Request, Response>;
+ function createServer<
+ Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Response extends typeof ServerResponse<InstanceType<Request>> = typeof ServerResponse,
+ >(
+ options: ServerOptions<Request, Response>,
+ requestListener?: RequestListener<Request, Response>,
+ ): Server<Request, Response>;
+ // although RequestOptions are passed as ClientRequestArgs to ClientRequest directly,
+ // create interface RequestOptions would make the naming more clear to developers
+ interface RequestOptions extends ClientRequestArgs {}
+ /**
+ * `options` in `socket.connect()` are also supported.
+ *
+ * Node.js maintains several connections per server to make HTTP requests.
+ * This function allows one to transparently issue requests.
+ *
+ * `url` can be a string or a `URL` object. If `url` is a
+ * string, it is automatically parsed with `new URL()`. If it is a `URL` object, it will be automatically converted to an ordinary `options` object.
+ *
+ * If both `url` and `options` are specified, the objects are merged, with the `options` properties taking precedence.
+ *
+ * The optional `callback` parameter will be added as a one-time listener for
+ * the `'response'` event.
+ *
+ * `http.request()` returns an instance of the {@link ClientRequest} class. The `ClientRequest` instance is a writable stream. If one needs to
+ * upload a file with a POST request, then write to the `ClientRequest` object.
+ *
+ * ```js
+ * import http from 'node:http';
+ * import { Buffer } from 'node:buffer';
+ *
+ * const postData = JSON.stringify({
+ * 'msg': 'Hello World!',
+ * });
+ *
+ * const options = {
+ * hostname: 'www.google.com',
+ * port: 80,
+ * path: '/upload',
+ * method: 'POST',
+ * headers: {
+ * 'Content-Type': 'application/json',
+ * 'Content-Length': Buffer.byteLength(postData),
+ * },
+ * };
+ *
+ * const req = http.request(options, (res) => {
+ * console.log(`STATUS: ${res.statusCode}`);
+ * console.log(`HEADERS: ${JSON.stringify(res.headers)}`);
+ * res.setEncoding('utf8');
+ * res.on('data', (chunk) => {
+ * console.log(`BODY: ${chunk}`);
+ * });
+ * res.on('end', () => {
+ * console.log('No more data in response.');
+ * });
+ * });
+ *
+ * req.on('error', (e) => {
+ * console.error(`problem with request: ${e.message}`);
+ * });
+ *
+ * // Write data to request body
+ * req.write(postData);
+ * req.end();
+ * ```
+ *
+ * In the example `req.end()` was called. With `http.request()` one
+ * must always call `req.end()` to signify the end of the request -
+ * even if there is no data being written to the request body.
+ *
+ * If any error is encountered during the request (be that with DNS resolution,
+ * TCP level errors, or actual HTTP parse errors) an `'error'` event is emitted
+ * on the returned request object. As with all `'error'` events, if no listeners
+ * are registered the error will be thrown.
+ *
+ * There are a few special headers that should be noted.
+ *
+ * * Sending a 'Connection: keep-alive' will notify Node.js that the connection to
+ * the server should be persisted until the next request.
+ * * Sending a 'Content-Length' header will disable the default chunked encoding.
+ * * Sending an 'Expect' header will immediately send the request headers.
+ * Usually, when sending 'Expect: 100-continue', both a timeout and a listener
+ * for the `'continue'` event should be set. See RFC 2616 Section 8.2.3 for more
+ * information.
+ * * Sending an Authorization header will override using the `auth` option
+ * to compute basic authentication.
+ *
+ * Example using a `URL` as `options`:
+ *
+ * ```js
+ * const options = new URL('http://abc:xyz@example.com');
+ *
+ * const req = http.request(options, (res) => {
+ * // ...
+ * });
+ * ```
+ *
+ * In a successful request, the following events will be emitted in the following
+ * order:
+ *
+ * * `'socket'`
+ * * `'response'`
+ * * `'data'` any number of times, on the `res` object
+ * (`'data'` will not be emitted at all if the response body is empty, for
+ * instance, in most redirects)
+ * * `'end'` on the `res` object
+ * * `'close'`
+ *
+ * In the case of a connection error, the following events will be emitted:
+ *
+ * * `'socket'`
+ * * `'error'`
+ * * `'close'`
+ *
+ * In the case of a premature connection close before the response is received,
+ * the following events will be emitted in the following order:
+ *
+ * * `'socket'`
+ * * `'error'` with an error with message `'Error: socket hang up'` and code `'ECONNRESET'`
+ * * `'close'`
+ *
+ * In the case of a premature connection close after the response is received,
+ * the following events will be emitted in the following order:
+ *
+ * * `'socket'`
+ * * `'response'`
+ * * `'data'` any number of times, on the `res` object
+ * * (connection closed here)
+ * * `'aborted'` on the `res` object
+ * * `'close'`
+ * * `'error'` on the `res` object with an error with message `'Error: aborted'` and code `'ECONNRESET'`
+ * * `'close'` on the `res` object
+ *
+ * If `req.destroy()` is called before a socket is assigned, the following
+ * events will be emitted in the following order:
+ *
+ * * (`req.destroy()` called here)
+ * * `'error'` with an error with message `'Error: socket hang up'` and code `'ECONNRESET'`, or the error with which `req.destroy()` was called
+ * * `'close'`
+ *
+ * If `req.destroy()` is called before the connection succeeds, the following
+ * events will be emitted in the following order:
+ *
+ * * `'socket'`
+ * * (`req.destroy()` called here)
+ * * `'error'` with an error with message `'Error: socket hang up'` and code `'ECONNRESET'`, or the error with which `req.destroy()` was called
+ * * `'close'`
+ *
+ * If `req.destroy()` is called after the response is received, the following
+ * events will be emitted in the following order:
+ *
+ * * `'socket'`
+ * * `'response'`
+ * * `'data'` any number of times, on the `res` object
+ * * (`req.destroy()` called here)
+ * * `'aborted'` on the `res` object
+ * * `'close'`
+ * * `'error'` on the `res` object with an error with message `'Error: aborted'` and code `'ECONNRESET'`, or the error with which `req.destroy()` was called
+ * * `'close'` on the `res` object
+ *
+ * If `req.abort()` is called before a socket is assigned, the following
+ * events will be emitted in the following order:
+ *
+ * * (`req.abort()` called here)
+ * * `'abort'`
+ * * `'close'`
+ *
+ * If `req.abort()` is called before the connection succeeds, the following
+ * events will be emitted in the following order:
+ *
+ * * `'socket'`
+ * * (`req.abort()` called here)
+ * * `'abort'`
+ * * `'error'` with an error with message `'Error: socket hang up'` and code `'ECONNRESET'`
+ * * `'close'`
+ *
+ * If `req.abort()` is called after the response is received, the following
+ * events will be emitted in the following order:
+ *
+ * * `'socket'`
+ * * `'response'`
+ * * `'data'` any number of times, on the `res` object
+ * * (`req.abort()` called here)
+ * * `'abort'`
+ * * `'aborted'` on the `res` object
+ * * `'error'` on the `res` object with an error with message `'Error: aborted'` and code `'ECONNRESET'`.
+ * * `'close'`
+ * * `'close'` on the `res` object
+ *
+ * Setting the `timeout` option or using the `setTimeout()` function will
+ * not abort the request or do anything besides add a `'timeout'` event.
+ *
+ * Passing an `AbortSignal` and then calling `abort()` on the corresponding `AbortController` will behave the same way as calling `.destroy()` on the
+ * request. Specifically, the `'error'` event will be emitted with an error with
+ * the message `'AbortError: The operation was aborted'`, the code `'ABORT_ERR'` and the `cause`, if one was provided.
+ * @since v0.3.6
+ */
+ function request(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest;
+ function request(
+ url: string | URL,
+ options: RequestOptions,
+ callback?: (res: IncomingMessage) => void,
+ ): ClientRequest;
+ /**
+ * Since most requests are GET requests without bodies, Node.js provides this
+ * convenience method. The only difference between this method and {@link request} is that it sets the method to GET by default and calls `req.end()` automatically. The callback must take care to
+ * consume the response
+ * data for reasons stated in {@link ClientRequest} section.
+ *
+ * The `callback` is invoked with a single argument that is an instance of {@link IncomingMessage}.
+ *
+ * JSON fetching example:
+ *
+ * ```js
+ * http.get('http://localhost:8000/', (res) => {
+ * const { statusCode } = res;
+ * const contentType = res.headers['content-type'];
+ *
+ * let error;
+ * // Any 2xx status code signals a successful response but
+ * // here we're only checking for 200.
+ * if (statusCode !== 200) {
+ * error = new Error('Request Failed.\n' +
+ * `Status Code: ${statusCode}`);
+ * } else if (!/^application\/json/.test(contentType)) {
+ * error = new Error('Invalid content-type.\n' +
+ * `Expected application/json but received ${contentType}`);
+ * }
+ * if (error) {
+ * console.error(error.message);
+ * // Consume response data to free up memory
+ * res.resume();
+ * return;
+ * }
+ *
+ * res.setEncoding('utf8');
+ * let rawData = '';
+ * res.on('data', (chunk) => { rawData += chunk; });
+ * res.on('end', () => {
+ * try {
+ * const parsedData = JSON.parse(rawData);
+ * console.log(parsedData);
+ * } catch (e) {
+ * console.error(e.message);
+ * }
+ * });
+ * }).on('error', (e) => {
+ * console.error(`Got error: ${e.message}`);
+ * });
+ *
+ * // Create a local server to receive data from
+ * const server = http.createServer((req, res) => {
+ * res.writeHead(200, { 'Content-Type': 'application/json' });
+ * res.end(JSON.stringify({
+ * data: 'Hello World!',
+ * }));
+ * });
+ *
+ * server.listen(8000);
+ * ```
+ * @since v0.3.6
+ * @param options Accepts the same `options` as {@link request}, with the method set to GET by default.
+ */
+ function get(options: RequestOptions | string | URL, callback?: (res: IncomingMessage) => void): ClientRequest;
+ function get(url: string | URL, options: RequestOptions, callback?: (res: IncomingMessage) => void): ClientRequest;
+ /**
+ * Performs the low-level validations on the provided `name` that are done when `res.setHeader(name, value)` is called.
+ *
+ * Passing illegal value as `name` will result in a `TypeError` being thrown,
+ * identified by `code: 'ERR_INVALID_HTTP_TOKEN'`.
+ *
+ * It is not necessary to use this method before passing headers to an HTTP request
+ * or response. The HTTP module will automatically validate such headers.
+ *
+ * Example:
+ *
+ * ```js
+ * import { validateHeaderName } from 'node:http';
+ *
+ * try {
+ * validateHeaderName('');
+ * } catch (err) {
+ * console.error(err instanceof TypeError); // --> true
+ * console.error(err.code); // --> 'ERR_INVALID_HTTP_TOKEN'
+ * console.error(err.message); // --> 'Header name must be a valid HTTP token [""]'
+ * }
+ * ```
+ * @since v14.3.0
+ * @param [label='Header name'] Label for error message.
+ */
+ function validateHeaderName(name: string): void;
+ /**
+ * Performs the low-level validations on the provided `value` that are done when `res.setHeader(name, value)` is called.
+ *
+ * Passing illegal value as `value` will result in a `TypeError` being thrown.
+ *
+ * * Undefined value error is identified by `code: 'ERR_HTTP_INVALID_HEADER_VALUE'`.
+ * * Invalid value character error is identified by `code: 'ERR_INVALID_CHAR'`.
+ *
+ * It is not necessary to use this method before passing headers to an HTTP request
+ * or response. The HTTP module will automatically validate such headers.
+ *
+ * Examples:
+ *
+ * ```js
+ * import { validateHeaderValue } from 'node:http';
+ *
+ * try {
+ * validateHeaderValue('x-my-header', undefined);
+ * } catch (err) {
+ * console.error(err instanceof TypeError); // --> true
+ * console.error(err.code === 'ERR_HTTP_INVALID_HEADER_VALUE'); // --> true
+ * console.error(err.message); // --> 'Invalid value "undefined" for header "x-my-header"'
+ * }
+ *
+ * try {
+ * validateHeaderValue('x-my-header', 'oʊmɪɡə');
+ * } catch (err) {
+ * console.error(err instanceof TypeError); // --> true
+ * console.error(err.code === 'ERR_INVALID_CHAR'); // --> true
+ * console.error(err.message); // --> 'Invalid character in header content ["x-my-header"]'
+ * }
+ * ```
+ * @since v14.3.0
+ * @param name Header name
+ * @param value Header value
+ */
+ function validateHeaderValue(name: string, value: string): void;
+ /**
+ * Set the maximum number of idle HTTP parsers.
+ * @since v18.8.0, v16.18.0
+ * @param [max=1000]
+ */
+ function setMaxIdleHTTPParsers(max: number): void;
+ /**
+ * Global instance of `Agent` which is used as the default for all HTTP client
+ * requests. Diverges from a default `Agent` configuration by having `keepAlive`
+ * enabled and a `timeout` of 5 seconds.
+ * @since v0.5.9
+ */
+ let globalAgent: Agent;
+ /**
+ * Read-only property specifying the maximum allowed size of HTTP headers in bytes.
+ * Defaults to 16KB. Configurable using the `--max-http-header-size` CLI option.
+ */
+ const maxHeaderSize: number;
+ /**
+ * A browser-compatible implementation of [WebSocket](https://nodejs.org/docs/latest/api/http.html#websocket).
+ * @since v22.5.0
+ */
+ const WebSocket: import("undici-types").WebSocket;
+ /**
+ * @since v22.5.0
+ */
+ const CloseEvent: import("undici-types").CloseEvent;
+ /**
+ * @since v22.5.0
+ */
+ const MessageEvent: import("undici-types").MessageEvent;
+}
+declare module "node:http" {
+ export * from "http";
+}
diff --git a/node_modules/@types/node/http2.d.ts b/node_modules/@types/node/http2.d.ts
new file mode 100644
index 0000000..0838ae8
--- /dev/null
+++ b/node_modules/@types/node/http2.d.ts
@@ -0,0 +1,2555 @@
+/**
+ * The `node:http2` module provides an implementation of the [HTTP/2](https://tools.ietf.org/html/rfc7540) protocol.
+ * It can be accessed using:
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * ```
+ * @since v8.4.0
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/http2.js)
+ */
+declare module "http2" {
+ import EventEmitter = require("node:events");
+ import * as fs from "node:fs";
+ import * as net from "node:net";
+ import * as stream from "node:stream";
+ import * as tls from "node:tls";
+ import * as url from "node:url";
+ import {
+ IncomingHttpHeaders as Http1IncomingHttpHeaders,
+ IncomingMessage,
+ OutgoingHttpHeaders,
+ ServerResponse,
+ } from "node:http";
+ export { OutgoingHttpHeaders } from "node:http";
+ export interface IncomingHttpStatusHeader {
+ ":status"?: number | undefined;
+ }
+ export interface IncomingHttpHeaders extends Http1IncomingHttpHeaders {
+ ":path"?: string | undefined;
+ ":method"?: string | undefined;
+ ":authority"?: string | undefined;
+ ":scheme"?: string | undefined;
+ }
+ // Http2Stream
+ export interface StreamPriorityOptions {
+ exclusive?: boolean | undefined;
+ parent?: number | undefined;
+ weight?: number | undefined;
+ silent?: boolean | undefined;
+ }
+ export interface StreamState {
+ localWindowSize?: number | undefined;
+ state?: number | undefined;
+ localClose?: number | undefined;
+ remoteClose?: number | undefined;
+ sumDependencyWeight?: number | undefined;
+ weight?: number | undefined;
+ }
+ export interface ServerStreamResponseOptions {
+ endStream?: boolean | undefined;
+ waitForTrailers?: boolean | undefined;
+ }
+ export interface StatOptions {
+ offset: number;
+ length: number;
+ }
+ export interface ServerStreamFileResponseOptions {
+ // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
+ statCheck?(stats: fs.Stats, headers: OutgoingHttpHeaders, statOptions: StatOptions): void | boolean;
+ waitForTrailers?: boolean | undefined;
+ offset?: number | undefined;
+ length?: number | undefined;
+ }
+ export interface ServerStreamFileResponseOptionsWithError extends ServerStreamFileResponseOptions {
+ onError?(err: NodeJS.ErrnoException): void;
+ }
+ export interface Http2Stream extends stream.Duplex {
+ /**
+ * Set to `true` if the `Http2Stream` instance was aborted abnormally. When set,
+ * the `'aborted'` event will have been emitted.
+ * @since v8.4.0
+ */
+ readonly aborted: boolean;
+ /**
+ * This property shows the number of characters currently buffered to be written.
+ * See `net.Socket.bufferSize` for details.
+ * @since v11.2.0, v10.16.0
+ */
+ readonly bufferSize: number;
+ /**
+ * Set to `true` if the `Http2Stream` instance has been closed.
+ * @since v9.4.0
+ */
+ readonly closed: boolean;
+ /**
+ * Set to `true` if the `Http2Stream` instance has been destroyed and is no longer
+ * usable.
+ * @since v8.4.0
+ */
+ readonly destroyed: boolean;
+ /**
+ * Set to `true` if the `END_STREAM` flag was set in the request or response
+ * HEADERS frame received, indicating that no additional data should be received
+ * and the readable side of the `Http2Stream` will be closed.
+ * @since v10.11.0
+ */
+ readonly endAfterHeaders: boolean;
+ /**
+ * The numeric stream identifier of this `Http2Stream` instance. Set to `undefined` if the stream identifier has not yet been assigned.
+ * @since v8.4.0
+ */
+ readonly id?: number | undefined;
+ /**
+ * Set to `true` if the `Http2Stream` instance has not yet been assigned a
+ * numeric stream identifier.
+ * @since v9.4.0
+ */
+ readonly pending: boolean;
+ /**
+ * Set to the `RST_STREAM` `error code` reported when the `Http2Stream` is
+ * destroyed after either receiving an `RST_STREAM` frame from the connected peer,
+ * calling `http2stream.close()`, or `http2stream.destroy()`. Will be `undefined` if the `Http2Stream` has not been closed.
+ * @since v8.4.0
+ */
+ readonly rstCode: number;
+ /**
+ * An object containing the outbound headers sent for this `Http2Stream`.
+ * @since v9.5.0
+ */
+ readonly sentHeaders: OutgoingHttpHeaders;
+ /**
+ * An array of objects containing the outbound informational (additional) headers
+ * sent for this `Http2Stream`.
+ * @since v9.5.0
+ */
+ readonly sentInfoHeaders?: OutgoingHttpHeaders[] | undefined;
+ /**
+ * An object containing the outbound trailers sent for this `HttpStream`.
+ * @since v9.5.0
+ */
+ readonly sentTrailers?: OutgoingHttpHeaders | undefined;
+ /**
+ * A reference to the `Http2Session` instance that owns this `Http2Stream`. The
+ * value will be `undefined` after the `Http2Stream` instance is destroyed.
+ * @since v8.4.0
+ */
+ readonly session: Http2Session | undefined;
+ /**
+ * Provides miscellaneous information about the current state of the `Http2Stream`.
+ *
+ * A current state of this `Http2Stream`.
+ * @since v8.4.0
+ */
+ readonly state: StreamState;
+ /**
+ * Closes the `Http2Stream` instance by sending an `RST_STREAM` frame to the
+ * connected HTTP/2 peer.
+ * @since v8.4.0
+ * @param [code=http2.constants.NGHTTP2_NO_ERROR] Unsigned 32-bit integer identifying the error code.
+ * @param callback An optional function registered to listen for the `'close'` event.
+ */
+ close(code?: number, callback?: () => void): void;
+ /**
+ * Updates the priority for this `Http2Stream` instance.
+ * @since v8.4.0
+ */
+ priority(options: StreamPriorityOptions): void;
+ /**
+ * ```js
+ * import http2 from 'node:http2';
+ * const client = http2.connect('http://example.org:8000');
+ * const { NGHTTP2_CANCEL } = http2.constants;
+ * const req = client.request({ ':path': '/' });
+ *
+ * // Cancel the stream if there's no activity after 5 seconds
+ * req.setTimeout(5000, () => req.close(NGHTTP2_CANCEL));
+ * ```
+ * @since v8.4.0
+ */
+ setTimeout(msecs: number, callback?: () => void): void;
+ /**
+ * Sends a trailing `HEADERS` frame to the connected HTTP/2 peer. This method
+ * will cause the `Http2Stream` to be immediately closed and must only be
+ * called after the `'wantTrailers'` event has been emitted. When sending a
+ * request or sending a response, the `options.waitForTrailers` option must be set
+ * in order to keep the `Http2Stream` open after the final `DATA` frame so that
+ * trailers can be sent.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * stream.respond(undefined, { waitForTrailers: true });
+ * stream.on('wantTrailers', () => {
+ * stream.sendTrailers({ xyz: 'abc' });
+ * });
+ * stream.end('Hello World');
+ * });
+ * ```
+ *
+ * The HTTP/1 specification forbids trailers from containing HTTP/2 pseudo-header
+ * fields (e.g. `':method'`, `':path'`, etc).
+ * @since v10.0.0
+ */
+ sendTrailers(headers: OutgoingHttpHeaders): void;
+ addListener(event: "aborted", listener: () => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "end", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "finish", listener: () => void): this;
+ addListener(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+ addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: "streamClosed", listener: (code: number) => void): this;
+ addListener(event: "timeout", listener: () => void): this;
+ addListener(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+ addListener(event: "wantTrailers", listener: () => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "aborted"): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "data", chunk: Buffer | string): boolean;
+ emit(event: "drain"): boolean;
+ emit(event: "end"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "finish"): boolean;
+ emit(event: "frameError", frameType: number, errorCode: number): boolean;
+ emit(event: "pipe", src: stream.Readable): boolean;
+ emit(event: "unpipe", src: stream.Readable): boolean;
+ emit(event: "streamClosed", code: number): boolean;
+ emit(event: "timeout"): boolean;
+ emit(event: "trailers", trailers: IncomingHttpHeaders, flags: number): boolean;
+ emit(event: "wantTrailers"): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "aborted", listener: () => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "data", listener: (chunk: Buffer | string) => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "end", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "finish", listener: () => void): this;
+ on(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+ on(event: "pipe", listener: (src: stream.Readable) => void): this;
+ on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ on(event: "streamClosed", listener: (code: number) => void): this;
+ on(event: "timeout", listener: () => void): this;
+ on(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+ on(event: "wantTrailers", listener: () => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "aborted", listener: () => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "data", listener: (chunk: Buffer | string) => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "end", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "finish", listener: () => void): this;
+ once(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+ once(event: "pipe", listener: (src: stream.Readable) => void): this;
+ once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ once(event: "streamClosed", listener: (code: number) => void): this;
+ once(event: "timeout", listener: () => void): this;
+ once(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+ once(event: "wantTrailers", listener: () => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "aborted", listener: () => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "end", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "finish", listener: () => void): this;
+ prependListener(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+ prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: "streamClosed", listener: (code: number) => void): this;
+ prependListener(event: "timeout", listener: () => void): this;
+ prependListener(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+ prependListener(event: "wantTrailers", listener: () => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "aborted", listener: () => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "end", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "finish", listener: () => void): this;
+ prependOnceListener(event: "frameError", listener: (frameType: number, errorCode: number) => void): this;
+ prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: "streamClosed", listener: (code: number) => void): this;
+ prependOnceListener(event: "timeout", listener: () => void): this;
+ prependOnceListener(event: "trailers", listener: (trailers: IncomingHttpHeaders, flags: number) => void): this;
+ prependOnceListener(event: "wantTrailers", listener: () => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ export interface ClientHttp2Stream extends Http2Stream {
+ addListener(event: "continue", listener: () => {}): this;
+ addListener(
+ event: "headers",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ addListener(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+ addListener(
+ event: "response",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "continue"): boolean;
+ emit(event: "headers", headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean;
+ emit(event: "push", headers: IncomingHttpHeaders, flags: number): boolean;
+ emit(event: "response", headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "continue", listener: () => {}): this;
+ on(
+ event: "headers",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ on(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+ on(
+ event: "response",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "continue", listener: () => {}): this;
+ once(
+ event: "headers",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ once(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+ once(
+ event: "response",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "continue", listener: () => {}): this;
+ prependListener(
+ event: "headers",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ prependListener(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+ prependListener(
+ event: "response",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "continue", listener: () => {}): this;
+ prependOnceListener(
+ event: "headers",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ prependOnceListener(event: "push", listener: (headers: IncomingHttpHeaders, flags: number) => void): this;
+ prependOnceListener(
+ event: "response",
+ listener: (headers: IncomingHttpHeaders & IncomingHttpStatusHeader, flags: number) => void,
+ ): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ export interface ServerHttp2Stream extends Http2Stream {
+ /**
+ * True if headers were sent, false otherwise (read-only).
+ * @since v8.4.0
+ */
+ readonly headersSent: boolean;
+ /**
+ * Read-only property mapped to the `SETTINGS_ENABLE_PUSH` flag of the remote
+ * client's most recent `SETTINGS` frame. Will be `true` if the remote peer
+ * accepts push streams, `false` otherwise. Settings are the same for every `Http2Stream` in the same `Http2Session`.
+ * @since v8.4.0
+ */
+ readonly pushAllowed: boolean;
+ /**
+ * Sends an additional informational `HEADERS` frame to the connected HTTP/2 peer.
+ * @since v8.4.0
+ */
+ additionalHeaders(headers: OutgoingHttpHeaders): void;
+ /**
+ * Initiates a push stream. The callback is invoked with the new `Http2Stream` instance created for the push stream passed as the second argument, or an `Error` passed as the first argument.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * stream.respond({ ':status': 200 });
+ * stream.pushStream({ ':path': '/' }, (err, pushStream, headers) => {
+ * if (err) throw err;
+ * pushStream.respond({ ':status': 200 });
+ * pushStream.end('some pushed data');
+ * });
+ * stream.end('some data');
+ * });
+ * ```
+ *
+ * Setting the weight of a push stream is not allowed in the `HEADERS` frame. Pass
+ * a `weight` value to `http2stream.priority` with the `silent` option set to `true` to enable server-side bandwidth balancing between concurrent streams.
+ *
+ * Calling `http2stream.pushStream()` from within a pushed stream is not permitted
+ * and will throw an error.
+ * @since v8.4.0
+ * @param callback Callback that is called once the push stream has been initiated.
+ */
+ pushStream(
+ headers: OutgoingHttpHeaders,
+ callback?: (err: Error | null, pushStream: ServerHttp2Stream, headers: OutgoingHttpHeaders) => void,
+ ): void;
+ pushStream(
+ headers: OutgoingHttpHeaders,
+ options?: StreamPriorityOptions,
+ callback?: (err: Error | null, pushStream: ServerHttp2Stream, headers: OutgoingHttpHeaders) => void,
+ ): void;
+ /**
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * stream.respond({ ':status': 200 });
+ * stream.end('some data');
+ * });
+ * ```
+ *
+ * Initiates a response. When the `options.waitForTrailers` option is set, the `'wantTrailers'` event
+ * will be emitted immediately after queuing the last chunk of payload data to be sent.
+ * The `http2stream.sendTrailers()` method can then be used to send trailing header fields to the peer.
+ *
+ * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically
+ * close when the final `DATA` frame is transmitted. User code must call either `http2stream.sendTrailers()` or `http2stream.close()` to close the `Http2Stream`.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * stream.respond({ ':status': 200 }, { waitForTrailers: true });
+ * stream.on('wantTrailers', () => {
+ * stream.sendTrailers({ ABC: 'some value to send' });
+ * });
+ * stream.end('some data');
+ * });
+ * ```
+ * @since v8.4.0
+ */
+ respond(headers?: OutgoingHttpHeaders, options?: ServerStreamResponseOptions): void;
+ /**
+ * Initiates a response whose data is read from the given file descriptor. No
+ * validation is performed on the given file descriptor. If an error occurs while
+ * attempting to read data using the file descriptor, the `Http2Stream` will be
+ * closed using an `RST_STREAM` frame using the standard `INTERNAL_ERROR` code.
+ *
+ * When used, the `Http2Stream` object's `Duplex` interface will be closed
+ * automatically.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * import fs from 'node:fs';
+ *
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * const fd = fs.openSync('/some/file', 'r');
+ *
+ * const stat = fs.fstatSync(fd);
+ * const headers = {
+ * 'content-length': stat.size,
+ * 'last-modified': stat.mtime.toUTCString(),
+ * 'content-type': 'text/plain; charset=utf-8',
+ * };
+ * stream.respondWithFD(fd, headers);
+ * stream.on('close', () => fs.closeSync(fd));
+ * });
+ * ```
+ *
+ * The optional `options.statCheck` function may be specified to give user code
+ * an opportunity to set additional content headers based on the `fs.Stat` details
+ * of the given fd. If the `statCheck` function is provided, the `http2stream.respondWithFD()` method will
+ * perform an `fs.fstat()` call to collect details on the provided file descriptor.
+ *
+ * The `offset` and `length` options may be used to limit the response to a
+ * specific range subset. This can be used, for instance, to support HTTP Range
+ * requests.
+ *
+ * The file descriptor or `FileHandle` is not closed when the stream is closed,
+ * so it will need to be closed manually once it is no longer needed.
+ * Using the same file descriptor concurrently for multiple streams
+ * is not supported and may result in data loss. Re-using a file descriptor
+ * after a stream has finished is supported.
+ *
+ * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event
+ * will be emitted immediately after queuing the last chunk of payload data to be
+ * sent. The `http2stream.sendTrailers()` method can then be used to sent trailing
+ * header fields to the peer.
+ *
+ * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically
+ * close when the final `DATA` frame is transmitted. User code _must_ call either `http2stream.sendTrailers()`
+ * or `http2stream.close()` to close the `Http2Stream`.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * import fs from 'node:fs';
+ *
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * const fd = fs.openSync('/some/file', 'r');
+ *
+ * const stat = fs.fstatSync(fd);
+ * const headers = {
+ * 'content-length': stat.size,
+ * 'last-modified': stat.mtime.toUTCString(),
+ * 'content-type': 'text/plain; charset=utf-8',
+ * };
+ * stream.respondWithFD(fd, headers, { waitForTrailers: true });
+ * stream.on('wantTrailers', () => {
+ * stream.sendTrailers({ ABC: 'some value to send' });
+ * });
+ *
+ * stream.on('close', () => fs.closeSync(fd));
+ * });
+ * ```
+ * @since v8.4.0
+ * @param fd A readable file descriptor.
+ */
+ respondWithFD(
+ fd: number | fs.promises.FileHandle,
+ headers?: OutgoingHttpHeaders,
+ options?: ServerStreamFileResponseOptions,
+ ): void;
+ /**
+ * Sends a regular file as the response. The `path` must specify a regular file
+ * or an `'error'` event will be emitted on the `Http2Stream` object.
+ *
+ * When used, the `Http2Stream` object's `Duplex` interface will be closed
+ * automatically.
+ *
+ * The optional `options.statCheck` function may be specified to give user code
+ * an opportunity to set additional content headers based on the `fs.Stat` details
+ * of the given file:
+ *
+ * If an error occurs while attempting to read the file data, the `Http2Stream` will be closed using an
+ * `RST_STREAM` frame using the standard `INTERNAL_ERROR` code.
+ * If the `onError` callback is defined, then it will be called. Otherwise, the stream will be destroyed.
+ *
+ * Example using a file path:
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * function statCheck(stat, headers) {
+ * headers['last-modified'] = stat.mtime.toUTCString();
+ * }
+ *
+ * function onError(err) {
+ * // stream.respond() can throw if the stream has been destroyed by
+ * // the other side.
+ * try {
+ * if (err.code === 'ENOENT') {
+ * stream.respond({ ':status': 404 });
+ * } else {
+ * stream.respond({ ':status': 500 });
+ * }
+ * } catch (err) {
+ * // Perform actual error handling.
+ * console.error(err);
+ * }
+ * stream.end();
+ * }
+ *
+ * stream.respondWithFile('/some/file',
+ * { 'content-type': 'text/plain; charset=utf-8' },
+ * { statCheck, onError });
+ * });
+ * ```
+ *
+ * The `options.statCheck` function may also be used to cancel the send operation
+ * by returning `false`. For instance, a conditional request may check the stat
+ * results to determine if the file has been modified to return an appropriate `304` response:
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * function statCheck(stat, headers) {
+ * // Check the stat here...
+ * stream.respond({ ':status': 304 });
+ * return false; // Cancel the send operation
+ * }
+ * stream.respondWithFile('/some/file',
+ * { 'content-type': 'text/plain; charset=utf-8' },
+ * { statCheck });
+ * });
+ * ```
+ *
+ * The `content-length` header field will be automatically set.
+ *
+ * The `offset` and `length` options may be used to limit the response to a
+ * specific range subset. This can be used, for instance, to support HTTP Range
+ * requests.
+ *
+ * The `options.onError` function may also be used to handle all the errors
+ * that could happen before the delivery of the file is initiated. The
+ * default behavior is to destroy the stream.
+ *
+ * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event
+ * will be emitted immediately after queuing the last chunk of payload data to be
+ * sent. The `http2stream.sendTrailers()` method can then be used to sent trailing
+ * header fields to the peer.
+ *
+ * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically
+ * close when the final `DATA` frame is transmitted. User code must call either`http2stream.sendTrailers()` or `http2stream.close()` to close the`Http2Stream`.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer();
+ * server.on('stream', (stream) => {
+ * stream.respondWithFile('/some/file',
+ * { 'content-type': 'text/plain; charset=utf-8' },
+ * { waitForTrailers: true });
+ * stream.on('wantTrailers', () => {
+ * stream.sendTrailers({ ABC: 'some value to send' });
+ * });
+ * });
+ * ```
+ * @since v8.4.0
+ */
+ respondWithFile(
+ path: string,
+ headers?: OutgoingHttpHeaders,
+ options?: ServerStreamFileResponseOptionsWithError,
+ ): void;
+ }
+ // Http2Session
+ export interface Settings {
+ headerTableSize?: number | undefined;
+ enablePush?: boolean | undefined;
+ initialWindowSize?: number | undefined;
+ maxFrameSize?: number | undefined;
+ maxConcurrentStreams?: number | undefined;
+ maxHeaderListSize?: number | undefined;
+ enableConnectProtocol?: boolean | undefined;
+ }
+ export interface ClientSessionRequestOptions {
+ endStream?: boolean | undefined;
+ exclusive?: boolean | undefined;
+ parent?: number | undefined;
+ weight?: number | undefined;
+ waitForTrailers?: boolean | undefined;
+ signal?: AbortSignal | undefined;
+ }
+ export interface SessionState {
+ effectiveLocalWindowSize?: number | undefined;
+ effectiveRecvDataLength?: number | undefined;
+ nextStreamID?: number | undefined;
+ localWindowSize?: number | undefined;
+ lastProcStreamID?: number | undefined;
+ remoteWindowSize?: number | undefined;
+ outboundQueueSize?: number | undefined;
+ deflateDynamicTableSize?: number | undefined;
+ inflateDynamicTableSize?: number | undefined;
+ }
+ export interface Http2Session extends EventEmitter {
+ /**
+ * Value will be `undefined` if the `Http2Session` is not yet connected to a
+ * socket, `h2c` if the `Http2Session` is not connected to a `TLSSocket`, or
+ * will return the value of the connected `TLSSocket`'s own `alpnProtocol` property.
+ * @since v9.4.0
+ */
+ readonly alpnProtocol?: string | undefined;
+ /**
+ * Will be `true` if this `Http2Session` instance has been closed, otherwise `false`.
+ * @since v9.4.0
+ */
+ readonly closed: boolean;
+ /**
+ * Will be `true` if this `Http2Session` instance is still connecting, will be set
+ * to `false` before emitting `connect` event and/or calling the `http2.connect` callback.
+ * @since v10.0.0
+ */
+ readonly connecting: boolean;
+ /**
+ * Will be `true` if this `Http2Session` instance has been destroyed and must no
+ * longer be used, otherwise `false`.
+ * @since v8.4.0
+ */
+ readonly destroyed: boolean;
+ /**
+ * Value is `undefined` if the `Http2Session` session socket has not yet been
+ * connected, `true` if the `Http2Session` is connected with a `TLSSocket`,
+ * and `false` if the `Http2Session` is connected to any other kind of socket
+ * or stream.
+ * @since v9.4.0
+ */
+ readonly encrypted?: boolean | undefined;
+ /**
+ * A prototype-less object describing the current local settings of this `Http2Session`.
+ * The local settings are local to _this_`Http2Session` instance.
+ * @since v8.4.0
+ */
+ readonly localSettings: Settings;
+ /**
+ * If the `Http2Session` is connected to a `TLSSocket`, the `originSet` property
+ * will return an `Array` of origins for which the `Http2Session` may be
+ * considered authoritative.
+ *
+ * The `originSet` property is only available when using a secure TLS connection.
+ * @since v9.4.0
+ */
+ readonly originSet?: string[] | undefined;
+ /**
+ * Indicates whether the `Http2Session` is currently waiting for acknowledgment of
+ * a sent `SETTINGS` frame. Will be `true` after calling the `http2session.settings()` method.
+ * Will be `false` once all sent `SETTINGS` frames have been acknowledged.
+ * @since v8.4.0
+ */
+ readonly pendingSettingsAck: boolean;
+ /**
+ * A prototype-less object describing the current remote settings of this`Http2Session`.
+ * The remote settings are set by the _connected_ HTTP/2 peer.
+ * @since v8.4.0
+ */
+ readonly remoteSettings: Settings;
+ /**
+ * Returns a `Proxy` object that acts as a `net.Socket` (or `tls.TLSSocket`) but
+ * limits available methods to ones safe to use with HTTP/2.
+ *
+ * `destroy`, `emit`, `end`, `pause`, `read`, `resume`, and `write` will throw
+ * an error with code `ERR_HTTP2_NO_SOCKET_MANIPULATION`. See `Http2Session and Sockets` for more information.
+ *
+ * `setTimeout` method will be called on this `Http2Session`.
+ *
+ * All other interactions will be routed directly to the socket.
+ * @since v8.4.0
+ */
+ readonly socket: net.Socket | tls.TLSSocket;
+ /**
+ * Provides miscellaneous information about the current state of the`Http2Session`.
+ *
+ * An object describing the current status of this `Http2Session`.
+ * @since v8.4.0
+ */
+ readonly state: SessionState;
+ /**
+ * The `http2session.type` will be equal to `http2.constants.NGHTTP2_SESSION_SERVER` if this `Http2Session` instance is a
+ * server, and `http2.constants.NGHTTP2_SESSION_CLIENT` if the instance is a
+ * client.
+ * @since v8.4.0
+ */
+ readonly type: number;
+ /**
+ * Gracefully closes the `Http2Session`, allowing any existing streams to
+ * complete on their own and preventing new `Http2Stream` instances from being
+ * created. Once closed, `http2session.destroy()`_might_ be called if there
+ * are no open `Http2Stream` instances.
+ *
+ * If specified, the `callback` function is registered as a handler for the`'close'` event.
+ * @since v9.4.0
+ */
+ close(callback?: () => void): void;
+ /**
+ * Immediately terminates the `Http2Session` and the associated `net.Socket` or `tls.TLSSocket`.
+ *
+ * Once destroyed, the `Http2Session` will emit the `'close'` event. If `error` is not undefined, an `'error'` event will be emitted immediately before the `'close'` event.
+ *
+ * If there are any remaining open `Http2Streams` associated with the `Http2Session`, those will also be destroyed.
+ * @since v8.4.0
+ * @param error An `Error` object if the `Http2Session` is being destroyed due to an error.
+ * @param code The HTTP/2 error code to send in the final `GOAWAY` frame. If unspecified, and `error` is not undefined, the default is `INTERNAL_ERROR`, otherwise defaults to `NO_ERROR`.
+ */
+ destroy(error?: Error, code?: number): void;
+ /**
+ * Transmits a `GOAWAY` frame to the connected peer _without_ shutting down the`Http2Session`.
+ * @since v9.4.0
+ * @param code An HTTP/2 error code
+ * @param lastStreamID The numeric ID of the last processed `Http2Stream`
+ * @param opaqueData A `TypedArray` or `DataView` instance containing additional data to be carried within the `GOAWAY` frame.
+ */
+ goaway(code?: number, lastStreamID?: number, opaqueData?: NodeJS.ArrayBufferView): void;
+ /**
+ * Sends a `PING` frame to the connected HTTP/2 peer. A `callback` function must
+ * be provided. The method will return `true` if the `PING` was sent, `false` otherwise.
+ *
+ * The maximum number of outstanding (unacknowledged) pings is determined by the `maxOutstandingPings` configuration option. The default maximum is 10.
+ *
+ * If provided, the `payload` must be a `Buffer`, `TypedArray`, or `DataView` containing 8 bytes of data that will be transmitted with the `PING` and
+ * returned with the ping acknowledgment.
+ *
+ * The callback will be invoked with three arguments: an error argument that will
+ * be `null` if the `PING` was successfully acknowledged, a `duration` argument
+ * that reports the number of milliseconds elapsed since the ping was sent and the
+ * acknowledgment was received, and a `Buffer` containing the 8-byte `PING` payload.
+ *
+ * ```js
+ * session.ping(Buffer.from('abcdefgh'), (err, duration, payload) => {
+ * if (!err) {
+ * console.log(`Ping acknowledged in ${duration} milliseconds`);
+ * console.log(`With payload '${payload.toString()}'`);
+ * }
+ * });
+ * ```
+ *
+ * If the `payload` argument is not specified, the default payload will be the
+ * 64-bit timestamp (little endian) marking the start of the `PING` duration.
+ * @since v8.9.3
+ * @param payload Optional ping payload.
+ */
+ ping(callback: (err: Error | null, duration: number, payload: Buffer) => void): boolean;
+ ping(
+ payload: NodeJS.ArrayBufferView,
+ callback: (err: Error | null, duration: number, payload: Buffer) => void,
+ ): boolean;
+ /**
+ * Calls `ref()` on this `Http2Session` instance's underlying `net.Socket`.
+ * @since v9.4.0
+ */
+ ref(): void;
+ /**
+ * Sets the local endpoint's window size.
+ * The `windowSize` is the total window size to set, not
+ * the delta.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ *
+ * const server = http2.createServer();
+ * const expectedWindowSize = 2 ** 20;
+ * server.on('connect', (session) => {
+ *
+ * // Set local window size to be 2 ** 20
+ * session.setLocalWindowSize(expectedWindowSize);
+ * });
+ * ```
+ * @since v15.3.0, v14.18.0
+ */
+ setLocalWindowSize(windowSize: number): void;
+ /**
+ * Used to set a callback function that is called when there is no activity on
+ * the `Http2Session` after `msecs` milliseconds. The given `callback` is
+ * registered as a listener on the `'timeout'` event.
+ * @since v8.4.0
+ */
+ setTimeout(msecs: number, callback?: () => void): void;
+ /**
+ * Updates the current local settings for this `Http2Session` and sends a new `SETTINGS` frame to the connected HTTP/2 peer.
+ *
+ * Once called, the `http2session.pendingSettingsAck` property will be `true` while the session is waiting for the remote peer to acknowledge the new
+ * settings.
+ *
+ * The new settings will not become effective until the `SETTINGS` acknowledgment
+ * is received and the `'localSettings'` event is emitted. It is possible to send
+ * multiple `SETTINGS` frames while acknowledgment is still pending.
+ * @since v8.4.0
+ * @param callback Callback that is called once the session is connected or right away if the session is already connected.
+ */
+ settings(
+ settings: Settings,
+ callback?: (err: Error | null, settings: Settings, duration: number) => void,
+ ): void;
+ /**
+ * Calls `unref()` on this `Http2Session`instance's underlying `net.Socket`.
+ * @since v9.4.0
+ */
+ unref(): void;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(
+ event: "frameError",
+ listener: (frameType: number, errorCode: number, streamID: number) => void,
+ ): this;
+ addListener(
+ event: "goaway",
+ listener: (errorCode: number, lastStreamID: number, opaqueData?: Buffer) => void,
+ ): this;
+ addListener(event: "localSettings", listener: (settings: Settings) => void): this;
+ addListener(event: "ping", listener: () => void): this;
+ addListener(event: "remoteSettings", listener: (settings: Settings) => void): this;
+ addListener(event: "timeout", listener: () => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "close"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "frameError", frameType: number, errorCode: number, streamID: number): boolean;
+ emit(event: "goaway", errorCode: number, lastStreamID: number, opaqueData?: Buffer): boolean;
+ emit(event: "localSettings", settings: Settings): boolean;
+ emit(event: "ping"): boolean;
+ emit(event: "remoteSettings", settings: Settings): boolean;
+ emit(event: "timeout"): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "close", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+ on(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData?: Buffer) => void): this;
+ on(event: "localSettings", listener: (settings: Settings) => void): this;
+ on(event: "ping", listener: () => void): this;
+ on(event: "remoteSettings", listener: (settings: Settings) => void): this;
+ on(event: "timeout", listener: () => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "frameError", listener: (frameType: number, errorCode: number, streamID: number) => void): this;
+ once(event: "goaway", listener: (errorCode: number, lastStreamID: number, opaqueData?: Buffer) => void): this;
+ once(event: "localSettings", listener: (settings: Settings) => void): this;
+ once(event: "ping", listener: () => void): this;
+ once(event: "remoteSettings", listener: (settings: Settings) => void): this;
+ once(event: "timeout", listener: () => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(
+ event: "frameError",
+ listener: (frameType: number, errorCode: number, streamID: number) => void,
+ ): this;
+ prependListener(
+ event: "goaway",
+ listener: (errorCode: number, lastStreamID: number, opaqueData?: Buffer) => void,
+ ): this;
+ prependListener(event: "localSettings", listener: (settings: Settings) => void): this;
+ prependListener(event: "ping", listener: () => void): this;
+ prependListener(event: "remoteSettings", listener: (settings: Settings) => void): this;
+ prependListener(event: "timeout", listener: () => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(
+ event: "frameError",
+ listener: (frameType: number, errorCode: number, streamID: number) => void,
+ ): this;
+ prependOnceListener(
+ event: "goaway",
+ listener: (errorCode: number, lastStreamID: number, opaqueData?: Buffer) => void,
+ ): this;
+ prependOnceListener(event: "localSettings", listener: (settings: Settings) => void): this;
+ prependOnceListener(event: "ping", listener: () => void): this;
+ prependOnceListener(event: "remoteSettings", listener: (settings: Settings) => void): this;
+ prependOnceListener(event: "timeout", listener: () => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ export interface ClientHttp2Session extends Http2Session {
+ /**
+ * For HTTP/2 Client `Http2Session` instances only, the `http2session.request()` creates and returns an `Http2Stream` instance that can be used to send an
+ * HTTP/2 request to the connected server.
+ *
+ * When a `ClientHttp2Session` is first created, the socket may not yet be
+ * connected. if `clienthttp2session.request()` is called during this time, the
+ * actual request will be deferred until the socket is ready to go.
+ * If the `session` is closed before the actual request be executed, an `ERR_HTTP2_GOAWAY_SESSION` is thrown.
+ *
+ * This method is only available if `http2session.type` is equal to `http2.constants.NGHTTP2_SESSION_CLIENT`.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const clientSession = http2.connect('https://localhost:1234');
+ * const {
+ * HTTP2_HEADER_PATH,
+ * HTTP2_HEADER_STATUS,
+ * } = http2.constants;
+ *
+ * const req = clientSession.request({ [HTTP2_HEADER_PATH]: '/' });
+ * req.on('response', (headers) => {
+ * console.log(headers[HTTP2_HEADER_STATUS]);
+ * req.on('data', (chunk) => { // .. });
+ * req.on('end', () => { // .. });
+ * });
+ * ```
+ *
+ * When the `options.waitForTrailers` option is set, the `'wantTrailers'` event
+ * is emitted immediately after queuing the last chunk of payload data to be sent.
+ * The `http2stream.sendTrailers()` method can then be called to send trailing
+ * headers to the peer.
+ *
+ * When `options.waitForTrailers` is set, the `Http2Stream` will not automatically
+ * close when the final `DATA` frame is transmitted. User code must call either`http2stream.sendTrailers()` or `http2stream.close()` to close the`Http2Stream`.
+ *
+ * When `options.signal` is set with an `AbortSignal` and then `abort` on the
+ * corresponding `AbortController` is called, the request will emit an `'error'`event with an `AbortError` error.
+ *
+ * The `:method` and `:path` pseudo-headers are not specified within `headers`,
+ * they respectively default to:
+ *
+ * * `:method` \= `'GET'`
+ * * `:path` \= `/`
+ * @since v8.4.0
+ */
+ request(headers?: OutgoingHttpHeaders, options?: ClientSessionRequestOptions): ClientHttp2Stream;
+ addListener(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+ addListener(event: "origin", listener: (origins: string[]) => void): this;
+ addListener(
+ event: "connect",
+ listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void,
+ ): this;
+ addListener(
+ event: "stream",
+ listener: (
+ stream: ClientHttp2Stream,
+ headers: IncomingHttpHeaders & IncomingHttpStatusHeader,
+ flags: number,
+ ) => void,
+ ): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "altsvc", alt: string, origin: string, stream: number): boolean;
+ emit(event: "origin", origins: readonly string[]): boolean;
+ emit(event: "connect", session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket): boolean;
+ emit(
+ event: "stream",
+ stream: ClientHttp2Stream,
+ headers: IncomingHttpHeaders & IncomingHttpStatusHeader,
+ flags: number,
+ ): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+ on(event: "origin", listener: (origins: string[]) => void): this;
+ on(event: "connect", listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void): this;
+ on(
+ event: "stream",
+ listener: (
+ stream: ClientHttp2Stream,
+ headers: IncomingHttpHeaders & IncomingHttpStatusHeader,
+ flags: number,
+ ) => void,
+ ): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+ once(event: "origin", listener: (origins: string[]) => void): this;
+ once(
+ event: "connect",
+ listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void,
+ ): this;
+ once(
+ event: "stream",
+ listener: (
+ stream: ClientHttp2Stream,
+ headers: IncomingHttpHeaders & IncomingHttpStatusHeader,
+ flags: number,
+ ) => void,
+ ): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+ prependListener(event: "origin", listener: (origins: string[]) => void): this;
+ prependListener(
+ event: "connect",
+ listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void,
+ ): this;
+ prependListener(
+ event: "stream",
+ listener: (
+ stream: ClientHttp2Stream,
+ headers: IncomingHttpHeaders & IncomingHttpStatusHeader,
+ flags: number,
+ ) => void,
+ ): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "altsvc", listener: (alt: string, origin: string, stream: number) => void): this;
+ prependOnceListener(event: "origin", listener: (origins: string[]) => void): this;
+ prependOnceListener(
+ event: "connect",
+ listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void,
+ ): this;
+ prependOnceListener(
+ event: "stream",
+ listener: (
+ stream: ClientHttp2Stream,
+ headers: IncomingHttpHeaders & IncomingHttpStatusHeader,
+ flags: number,
+ ) => void,
+ ): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ export interface AlternativeServiceOptions {
+ origin: number | string | url.URL;
+ }
+ export interface ServerHttp2Session<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends Http2Session {
+ readonly server:
+ | Http2Server<Http1Request, Http1Response, Http2Request, Http2Response>
+ | Http2SecureServer<Http1Request, Http1Response, Http2Request, Http2Response>;
+ /**
+ * Submits an `ALTSVC` frame (as defined by [RFC 7838](https://tools.ietf.org/html/rfc7838)) to the connected client.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ *
+ * const server = http2.createServer();
+ * server.on('session', (session) => {
+ * // Set altsvc for origin https://example.org:80
+ * session.altsvc('h2=":8000"', 'https://example.org:80');
+ * });
+ *
+ * server.on('stream', (stream) => {
+ * // Set altsvc for a specific stream
+ * stream.session.altsvc('h2=":8000"', stream.id);
+ * });
+ * ```
+ *
+ * Sending an `ALTSVC` frame with a specific stream ID indicates that the alternate
+ * service is associated with the origin of the given `Http2Stream`.
+ *
+ * The `alt` and origin string _must_ contain only ASCII bytes and are
+ * strictly interpreted as a sequence of ASCII bytes. The special value `'clear'`may be passed to clear any previously set alternative service for a given
+ * domain.
+ *
+ * When a string is passed for the `originOrStream` argument, it will be parsed as
+ * a URL and the origin will be derived. For instance, the origin for the
+ * HTTP URL `'https://example.org/foo/bar'` is the ASCII string`'https://example.org'`. An error will be thrown if either the given string
+ * cannot be parsed as a URL or if a valid origin cannot be derived.
+ *
+ * A `URL` object, or any object with an `origin` property, may be passed as`originOrStream`, in which case the value of the `origin` property will be
+ * used. The value of the `origin` property _must_ be a properly serialized
+ * ASCII origin.
+ * @since v9.4.0
+ * @param alt A description of the alternative service configuration as defined by `RFC 7838`.
+ * @param originOrStream Either a URL string specifying the origin (or an `Object` with an `origin` property) or the numeric identifier of an active `Http2Stream` as given by the
+ * `http2stream.id` property.
+ */
+ altsvc(alt: string, originOrStream: number | string | url.URL | AlternativeServiceOptions): void;
+ /**
+ * Submits an `ORIGIN` frame (as defined by [RFC 8336](https://tools.ietf.org/html/rfc8336)) to the connected client
+ * to advertise the set of origins for which the server is capable of providing
+ * authoritative responses.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const options = getSecureOptionsSomehow();
+ * const server = http2.createSecureServer(options);
+ * server.on('stream', (stream) => {
+ * stream.respond();
+ * stream.end('ok');
+ * });
+ * server.on('session', (session) => {
+ * session.origin('https://example.com', 'https://example.org');
+ * });
+ * ```
+ *
+ * When a string is passed as an `origin`, it will be parsed as a URL and the
+ * origin will be derived. For instance, the origin for the HTTP URL `'https://example.org/foo/bar'` is the ASCII string` 'https://example.org'`. An error will be thrown if either the given
+ * string
+ * cannot be parsed as a URL or if a valid origin cannot be derived.
+ *
+ * A `URL` object, or any object with an `origin` property, may be passed as
+ * an `origin`, in which case the value of the `origin` property will be
+ * used. The value of the `origin` property _must_ be a properly serialized
+ * ASCII origin.
+ *
+ * Alternatively, the `origins` option may be used when creating a new HTTP/2
+ * server using the `http2.createSecureServer()` method:
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const options = getSecureOptionsSomehow();
+ * options.origins = ['https://example.com', 'https://example.org'];
+ * const server = http2.createSecureServer(options);
+ * server.on('stream', (stream) => {
+ * stream.respond();
+ * stream.end('ok');
+ * });
+ * ```
+ * @since v10.12.0
+ * @param origins One or more URL Strings passed as separate arguments.
+ */
+ origin(
+ ...origins: Array<
+ | string
+ | url.URL
+ | {
+ origin: string;
+ }
+ >
+ ): void;
+ addListener(
+ event: "connect",
+ listener: (
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ socket: net.Socket | tls.TLSSocket,
+ ) => void,
+ ): this;
+ addListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(
+ event: "connect",
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ socket: net.Socket | tls.TLSSocket,
+ ): boolean;
+ emit(event: "stream", stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(
+ event: "connect",
+ listener: (
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ socket: net.Socket | tls.TLSSocket,
+ ) => void,
+ ): this;
+ on(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(
+ event: "connect",
+ listener: (
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ socket: net.Socket | tls.TLSSocket,
+ ) => void,
+ ): this;
+ once(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(
+ event: "connect",
+ listener: (
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ socket: net.Socket | tls.TLSSocket,
+ ) => void,
+ ): this;
+ prependListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(
+ event: "connect",
+ listener: (
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ socket: net.Socket | tls.TLSSocket,
+ ) => void,
+ ): this;
+ prependOnceListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ // Http2Server
+ export interface SessionOptions {
+ maxDeflateDynamicTableSize?: number | undefined;
+ maxSessionMemory?: number | undefined;
+ maxHeaderListPairs?: number | undefined;
+ maxOutstandingPings?: number | undefined;
+ maxSendHeaderBlockLength?: number | undefined;
+ paddingStrategy?: number | undefined;
+ peerMaxConcurrentStreams?: number | undefined;
+ settings?: Settings | undefined;
+ remoteCustomSettings?: number[] | undefined;
+ /**
+ * Specifies a timeout in milliseconds that
+ * a server should wait when an [`'unknownProtocol'`][] is emitted. If the
+ * socket has not been destroyed by that time the server will destroy it.
+ * @default 100000
+ */
+ unknownProtocolTimeout?: number | undefined;
+ selectPadding?(frameLen: number, maxFrameLen: number): number;
+ }
+ export interface ClientSessionOptions extends SessionOptions {
+ maxReservedRemoteStreams?: number | undefined;
+ createConnection?: ((authority: url.URL, option: SessionOptions) => stream.Duplex) | undefined;
+ protocol?: "http:" | "https:" | undefined;
+ }
+ export interface ServerSessionOptions<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends SessionOptions {
+ Http1IncomingMessage?: Http1Request | undefined;
+ Http1ServerResponse?: Http1Response | undefined;
+ Http2ServerRequest?: Http2Request | undefined;
+ Http2ServerResponse?: Http2Response | undefined;
+ }
+ export interface SecureClientSessionOptions extends ClientSessionOptions, tls.ConnectionOptions {}
+ export interface SecureServerSessionOptions<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends ServerSessionOptions<Http1Request, Http1Response, Http2Request, Http2Response>, tls.TlsOptions {}
+ export interface ServerOptions<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends ServerSessionOptions<Http1Request, Http1Response, Http2Request, Http2Response> {}
+ export interface SecureServerOptions<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends SecureServerSessionOptions<Http1Request, Http1Response, Http2Request, Http2Response> {
+ allowHTTP1?: boolean | undefined;
+ origins?: string[] | undefined;
+ }
+ interface HTTP2ServerCommon {
+ setTimeout(msec?: number, callback?: () => void): this;
+ /**
+ * Throws ERR_HTTP2_INVALID_SETTING_VALUE for invalid settings values.
+ * Throws ERR_INVALID_ARG_TYPE for invalid settings argument.
+ */
+ updateSettings(settings: Settings): void;
+ }
+ export interface Http2Server<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends net.Server, HTTP2ServerCommon {
+ addListener(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ addListener(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ addListener(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ addListener(event: "sessionError", listener: (err: Error) => void): this;
+ addListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ addListener(event: "timeout", listener: () => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(
+ event: "checkContinue",
+ request: InstanceType<Http2Request>,
+ response: InstanceType<Http2Response>,
+ ): boolean;
+ emit(event: "request", request: InstanceType<Http2Request>, response: InstanceType<Http2Response>): boolean;
+ emit(
+ event: "session",
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ ): boolean;
+ emit(event: "sessionError", err: Error): boolean;
+ emit(event: "stream", stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean;
+ emit(event: "timeout"): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ on(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ on(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ on(event: "sessionError", listener: (err: Error) => void): this;
+ on(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ on(event: "timeout", listener: () => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ once(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ once(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ once(event: "sessionError", listener: (err: Error) => void): this;
+ once(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ once(event: "timeout", listener: () => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependListener(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependListener(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ prependListener(event: "sessionError", listener: (err: Error) => void): this;
+ prependListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ prependListener(event: "timeout", listener: () => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependOnceListener(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependOnceListener(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ prependOnceListener(event: "sessionError", listener: (err: Error) => void): this;
+ prependOnceListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ prependOnceListener(event: "timeout", listener: () => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ export interface Http2SecureServer<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ > extends tls.Server, HTTP2ServerCommon {
+ addListener(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ addListener(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ addListener(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ addListener(event: "sessionError", listener: (err: Error) => void): this;
+ addListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ addListener(event: "timeout", listener: () => void): this;
+ addListener(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(
+ event: "checkContinue",
+ request: InstanceType<Http2Request>,
+ response: InstanceType<Http2Response>,
+ ): boolean;
+ emit(event: "request", request: InstanceType<Http2Request>, response: InstanceType<Http2Response>): boolean;
+ emit(
+ event: "session",
+ session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>,
+ ): boolean;
+ emit(event: "sessionError", err: Error): boolean;
+ emit(event: "stream", stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number): boolean;
+ emit(event: "timeout"): boolean;
+ emit(event: "unknownProtocol", socket: tls.TLSSocket): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ on(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ on(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ on(event: "sessionError", listener: (err: Error) => void): this;
+ on(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ on(event: "timeout", listener: () => void): this;
+ on(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ once(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ once(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ once(event: "sessionError", listener: (err: Error) => void): this;
+ once(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ once(event: "timeout", listener: () => void): this;
+ once(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependListener(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependListener(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ prependListener(event: "sessionError", listener: (err: Error) => void): this;
+ prependListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ prependListener(event: "timeout", listener: () => void): this;
+ prependListener(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(
+ event: "checkContinue",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependOnceListener(
+ event: "request",
+ listener: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): this;
+ prependOnceListener(
+ event: "session",
+ listener: (session: ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>) => void,
+ ): this;
+ prependOnceListener(event: "sessionError", listener: (err: Error) => void): this;
+ prependOnceListener(
+ event: "stream",
+ listener: (stream: ServerHttp2Stream, headers: IncomingHttpHeaders, flags: number) => void,
+ ): this;
+ prependOnceListener(event: "timeout", listener: () => void): this;
+ prependOnceListener(event: "unknownProtocol", listener: (socket: tls.TLSSocket) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * A `Http2ServerRequest` object is created by {@link Server} or {@link SecureServer} and passed as the first argument to the `'request'` event. It may be used to access a request status,
+ * headers, and
+ * data.
+ * @since v8.4.0
+ */
+ export class Http2ServerRequest extends stream.Readable {
+ constructor(
+ stream: ServerHttp2Stream,
+ headers: IncomingHttpHeaders,
+ options: stream.ReadableOptions,
+ rawHeaders: readonly string[],
+ );
+ /**
+ * The `request.aborted` property will be `true` if the request has
+ * been aborted.
+ * @since v10.1.0
+ */
+ readonly aborted: boolean;
+ /**
+ * The request authority pseudo header field. Because HTTP/2 allows requests
+ * to set either `:authority` or `host`, this value is derived from `req.headers[':authority']` if present. Otherwise, it is derived from `req.headers['host']`.
+ * @since v8.4.0
+ */
+ readonly authority: string;
+ /**
+ * See `request.socket`.
+ * @since v8.4.0
+ * @deprecated Since v13.0.0 - Use `socket`.
+ */
+ readonly connection: net.Socket | tls.TLSSocket;
+ /**
+ * The `request.complete` property will be `true` if the request has
+ * been completed, aborted, or destroyed.
+ * @since v12.10.0
+ */
+ readonly complete: boolean;
+ /**
+ * The request/response headers object.
+ *
+ * Key-value pairs of header names and values. Header names are lower-cased.
+ *
+ * ```js
+ * // Prints something like:
+ * //
+ * // { 'user-agent': 'curl/7.22.0',
+ * // host: '127.0.0.1:8000',
+ * // accept: '*' }
+ * console.log(request.headers);
+ * ```
+ *
+ * See `HTTP/2 Headers Object`.
+ *
+ * In HTTP/2, the request path, host name, protocol, and method are represented as
+ * special headers prefixed with the `:` character (e.g. `':path'`). These special
+ * headers will be included in the `request.headers` object. Care must be taken not
+ * to inadvertently modify these special headers or errors may occur. For instance,
+ * removing all headers from the request will cause errors to occur:
+ *
+ * ```js
+ * removeAllHeaders(request.headers);
+ * assert(request.url); // Fails because the :path header has been removed
+ * ```
+ * @since v8.4.0
+ */
+ readonly headers: IncomingHttpHeaders;
+ /**
+ * In case of server request, the HTTP version sent by the client. In the case of
+ * client response, the HTTP version of the connected-to server. Returns `'2.0'`.
+ *
+ * Also `message.httpVersionMajor` is the first integer and `message.httpVersionMinor` is the second.
+ * @since v8.4.0
+ */
+ readonly httpVersion: string;
+ readonly httpVersionMinor: number;
+ readonly httpVersionMajor: number;
+ /**
+ * The request method as a string. Read-only. Examples: `'GET'`, `'DELETE'`.
+ * @since v8.4.0
+ */
+ readonly method: string;
+ /**
+ * The raw request/response headers list exactly as they were received.
+ *
+ * The keys and values are in the same list. It is _not_ a
+ * list of tuples. So, the even-numbered offsets are key values, and the
+ * odd-numbered offsets are the associated values.
+ *
+ * Header names are not lowercased, and duplicates are not merged.
+ *
+ * ```js
+ * // Prints something like:
+ * //
+ * // [ 'user-agent',
+ * // 'this is invalid because there can be only one',
+ * // 'User-Agent',
+ * // 'curl/7.22.0',
+ * // 'Host',
+ * // '127.0.0.1:8000',
+ * // 'ACCEPT',
+ * // '*' ]
+ * console.log(request.rawHeaders);
+ * ```
+ * @since v8.4.0
+ */
+ readonly rawHeaders: string[];
+ /**
+ * The raw request/response trailer keys and values exactly as they were
+ * received. Only populated at the `'end'` event.
+ * @since v8.4.0
+ */
+ readonly rawTrailers: string[];
+ /**
+ * The request scheme pseudo header field indicating the scheme
+ * portion of the target URL.
+ * @since v8.4.0
+ */
+ readonly scheme: string;
+ /**
+ * Returns a `Proxy` object that acts as a `net.Socket` (or `tls.TLSSocket`) but
+ * applies getters, setters, and methods based on HTTP/2 logic.
+ *
+ * `destroyed`, `readable`, and `writable` properties will be retrieved from and
+ * set on `request.stream`.
+ *
+ * `destroy`, `emit`, `end`, `on` and `once` methods will be called on `request.stream`.
+ *
+ * `setTimeout` method will be called on `request.stream.session`.
+ *
+ * `pause`, `read`, `resume`, and `write` will throw an error with code `ERR_HTTP2_NO_SOCKET_MANIPULATION`. See `Http2Session and Sockets` for
+ * more information.
+ *
+ * All other interactions will be routed directly to the socket. With TLS support,
+ * use `request.socket.getPeerCertificate()` to obtain the client's
+ * authentication details.
+ * @since v8.4.0
+ */
+ readonly socket: net.Socket | tls.TLSSocket;
+ /**
+ * The `Http2Stream` object backing the request.
+ * @since v8.4.0
+ */
+ readonly stream: ServerHttp2Stream;
+ /**
+ * The request/response trailers object. Only populated at the `'end'` event.
+ * @since v8.4.0
+ */
+ readonly trailers: IncomingHttpHeaders;
+ /**
+ * Request URL string. This contains only the URL that is present in the actual
+ * HTTP request. If the request is:
+ *
+ * ```http
+ * GET /status?name=ryan HTTP/1.1
+ * Accept: text/plain
+ * ```
+ *
+ * Then `request.url` will be:
+ *
+ * ```js
+ * '/status?name=ryan'
+ * ```
+ *
+ * To parse the url into its parts, `new URL()` can be used:
+ *
+ * ```console
+ * $ node
+ * > new URL('/status?name=ryan', 'http://example.com')
+ * URL {
+ * href: 'http://example.com/status?name=ryan',
+ * origin: 'http://example.com',
+ * protocol: 'http:',
+ * username: '',
+ * password: '',
+ * host: 'example.com',
+ * hostname: 'example.com',
+ * port: '',
+ * pathname: '/status',
+ * search: '?name=ryan',
+ * searchParams: URLSearchParams { 'name' => 'ryan' },
+ * hash: ''
+ * }
+ * ```
+ * @since v8.4.0
+ */
+ url: string;
+ /**
+ * Sets the `Http2Stream`'s timeout value to `msecs`. If a callback is
+ * provided, then it is added as a listener on the `'timeout'` event on
+ * the response object.
+ *
+ * If no `'timeout'` listener is added to the request, the response, or
+ * the server, then `Http2Stream`s are destroyed when they time out. If a
+ * handler is assigned to the request, the response, or the server's `'timeout'`events, timed out sockets must be handled explicitly.
+ * @since v8.4.0
+ */
+ setTimeout(msecs: number, callback?: () => void): void;
+ read(size?: number): Buffer | string | null;
+ addListener(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ addListener(event: "end", listener: () => void): this;
+ addListener(event: "readable", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "aborted", hadError: boolean, code: number): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "data", chunk: Buffer | string): boolean;
+ emit(event: "end"): boolean;
+ emit(event: "readable"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "data", listener: (chunk: Buffer | string) => void): this;
+ on(event: "end", listener: () => void): this;
+ on(event: "readable", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "data", listener: (chunk: Buffer | string) => void): this;
+ once(event: "end", listener: () => void): this;
+ once(event: "readable", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ prependListener(event: "end", listener: () => void): this;
+ prependListener(event: "readable", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "aborted", listener: (hadError: boolean, code: number) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "data", listener: (chunk: Buffer | string) => void): this;
+ prependOnceListener(event: "end", listener: () => void): this;
+ prependOnceListener(event: "readable", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * This object is created internally by an HTTP server, not by the user. It is
+ * passed as the second parameter to the `'request'` event.
+ * @since v8.4.0
+ */
+ export class Http2ServerResponse<Request extends Http2ServerRequest = Http2ServerRequest> extends stream.Writable {
+ constructor(stream: ServerHttp2Stream);
+ /**
+ * See `response.socket`.
+ * @since v8.4.0
+ * @deprecated Since v13.0.0 - Use `socket`.
+ */
+ readonly connection: net.Socket | tls.TLSSocket;
+ /**
+ * Append a single header value to the header object.
+ *
+ * If the value is an array, this is equivalent to calling this method multiple times.
+ *
+ * If there were no previous values for the header, this is equivalent to calling {@link setHeader}.
+ *
+ * Attempting to set a header field name or value that contains invalid characters will result in a
+ * [TypeError](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-typeerror) being thrown.
+ *
+ * ```js
+ * // Returns headers including "set-cookie: a" and "set-cookie: b"
+ * const server = http2.createServer((req, res) => {
+ * res.setHeader('set-cookie', 'a');
+ * res.appendHeader('set-cookie', 'b');
+ * res.writeHead(200);
+ * res.end('ok');
+ * });
+ * ```
+ * @since v20.12.0
+ */
+ appendHeader(name: string, value: string | string[]): void;
+ /**
+ * Boolean value that indicates whether the response has completed. Starts
+ * as `false`. After `response.end()` executes, the value will be `true`.
+ * @since v8.4.0
+ * @deprecated Since v13.4.0,v12.16.0 - Use `writableEnded`.
+ */
+ readonly finished: boolean;
+ /**
+ * True if headers were sent, false otherwise (read-only).
+ * @since v8.4.0
+ */
+ readonly headersSent: boolean;
+ /**
+ * A reference to the original HTTP2 `request` object.
+ * @since v15.7.0
+ */
+ readonly req: Request;
+ /**
+ * Returns a `Proxy` object that acts as a `net.Socket` (or `tls.TLSSocket`) but
+ * applies getters, setters, and methods based on HTTP/2 logic.
+ *
+ * `destroyed`, `readable`, and `writable` properties will be retrieved from and
+ * set on `response.stream`.
+ *
+ * `destroy`, `emit`, `end`, `on` and `once` methods will be called on `response.stream`.
+ *
+ * `setTimeout` method will be called on `response.stream.session`.
+ *
+ * `pause`, `read`, `resume`, and `write` will throw an error with code `ERR_HTTP2_NO_SOCKET_MANIPULATION`. See `Http2Session and Sockets` for
+ * more information.
+ *
+ * All other interactions will be routed directly to the socket.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const server = http2.createServer((req, res) => {
+ * const ip = req.socket.remoteAddress;
+ * const port = req.socket.remotePort;
+ * res.end(`Your IP address is ${ip} and your source port is ${port}.`);
+ * }).listen(3000);
+ * ```
+ * @since v8.4.0
+ */
+ readonly socket: net.Socket | tls.TLSSocket;
+ /**
+ * The `Http2Stream` object backing the response.
+ * @since v8.4.0
+ */
+ readonly stream: ServerHttp2Stream;
+ /**
+ * When true, the Date header will be automatically generated and sent in
+ * the response if it is not already present in the headers. Defaults to true.
+ *
+ * This should only be disabled for testing; HTTP requires the Date header
+ * in responses.
+ * @since v8.4.0
+ */
+ sendDate: boolean;
+ /**
+ * When using implicit headers (not calling `response.writeHead()` explicitly),
+ * this property controls the status code that will be sent to the client when
+ * the headers get flushed.
+ *
+ * ```js
+ * response.statusCode = 404;
+ * ```
+ *
+ * After response header was sent to the client, this property indicates the
+ * status code which was sent out.
+ * @since v8.4.0
+ */
+ statusCode: number;
+ /**
+ * Status message is not supported by HTTP/2 (RFC 7540 8.1.2.4). It returns
+ * an empty string.
+ * @since v8.4.0
+ */
+ statusMessage: "";
+ /**
+ * This method adds HTTP trailing headers (a header but at the end of the
+ * message) to the response.
+ *
+ * Attempting to set a header field name or value that contains invalid characters
+ * will result in a `TypeError` being thrown.
+ * @since v8.4.0
+ */
+ addTrailers(trailers: OutgoingHttpHeaders): void;
+ /**
+ * This method signals to the server that all of the response headers and body
+ * have been sent; that server should consider this message complete.
+ * The method, `response.end()`, MUST be called on each response.
+ *
+ * If `data` is specified, it is equivalent to calling `response.write(data, encoding)` followed by `response.end(callback)`.
+ *
+ * If `callback` is specified, it will be called when the response stream
+ * is finished.
+ * @since v8.4.0
+ */
+ end(callback?: () => void): this;
+ end(data: string | Uint8Array, callback?: () => void): this;
+ end(data: string | Uint8Array, encoding: BufferEncoding, callback?: () => void): this;
+ /**
+ * Reads out a header that has already been queued but not sent to the client.
+ * The name is case-insensitive.
+ *
+ * ```js
+ * const contentType = response.getHeader('content-type');
+ * ```
+ * @since v8.4.0
+ */
+ getHeader(name: string): string;
+ /**
+ * Returns an array containing the unique names of the current outgoing headers.
+ * All header names are lowercase.
+ *
+ * ```js
+ * response.setHeader('Foo', 'bar');
+ * response.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']);
+ *
+ * const headerNames = response.getHeaderNames();
+ * // headerNames === ['foo', 'set-cookie']
+ * ```
+ * @since v8.4.0
+ */
+ getHeaderNames(): string[];
+ /**
+ * Returns a shallow copy of the current outgoing headers. Since a shallow copy
+ * is used, array values may be mutated without additional calls to various
+ * header-related http module methods. The keys of the returned object are the
+ * header names and the values are the respective header values. All header names
+ * are lowercase.
+ *
+ * The object returned by the `response.getHeaders()` method _does not_ prototypically inherit from the JavaScript `Object`. This means that typical `Object` methods such as `obj.toString()`,
+ * `obj.hasOwnProperty()`, and others
+ * are not defined and _will not work_.
+ *
+ * ```js
+ * response.setHeader('Foo', 'bar');
+ * response.setHeader('Set-Cookie', ['foo=bar', 'bar=baz']);
+ *
+ * const headers = response.getHeaders();
+ * // headers === { foo: 'bar', 'set-cookie': ['foo=bar', 'bar=baz'] }
+ * ```
+ * @since v8.4.0
+ */
+ getHeaders(): OutgoingHttpHeaders;
+ /**
+ * Returns `true` if the header identified by `name` is currently set in the
+ * outgoing headers. The header name matching is case-insensitive.
+ *
+ * ```js
+ * const hasContentType = response.hasHeader('content-type');
+ * ```
+ * @since v8.4.0
+ */
+ hasHeader(name: string): boolean;
+ /**
+ * Removes a header that has been queued for implicit sending.
+ *
+ * ```js
+ * response.removeHeader('Content-Encoding');
+ * ```
+ * @since v8.4.0
+ */
+ removeHeader(name: string): void;
+ /**
+ * Sets a single header value for implicit headers. If this header already exists
+ * in the to-be-sent headers, its value will be replaced. Use an array of strings
+ * here to send multiple headers with the same name.
+ *
+ * ```js
+ * response.setHeader('Content-Type', 'text/html; charset=utf-8');
+ * ```
+ *
+ * or
+ *
+ * ```js
+ * response.setHeader('Set-Cookie', ['type=ninja', 'language=javascript']);
+ * ```
+ *
+ * Attempting to set a header field name or value that contains invalid characters
+ * will result in a `TypeError` being thrown.
+ *
+ * When headers have been set with `response.setHeader()`, they will be merged
+ * with any headers passed to `response.writeHead()`, with the headers passed
+ * to `response.writeHead()` given precedence.
+ *
+ * ```js
+ * // Returns content-type = text/plain
+ * const server = http2.createServer((req, res) => {
+ * res.setHeader('Content-Type', 'text/html; charset=utf-8');
+ * res.setHeader('X-Foo', 'bar');
+ * res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
+ * res.end('ok');
+ * });
+ * ```
+ * @since v8.4.0
+ */
+ setHeader(name: string, value: number | string | readonly string[]): void;
+ /**
+ * Sets the `Http2Stream`'s timeout value to `msecs`. If a callback is
+ * provided, then it is added as a listener on the `'timeout'` event on
+ * the response object.
+ *
+ * If no `'timeout'` listener is added to the request, the response, or
+ * the server, then `Http2Stream` s are destroyed when they time out. If a
+ * handler is assigned to the request, the response, or the server's `'timeout'` events, timed out sockets must be handled explicitly.
+ * @since v8.4.0
+ */
+ setTimeout(msecs: number, callback?: () => void): void;
+ /**
+ * If this method is called and `response.writeHead()` has not been called,
+ * it will switch to implicit header mode and flush the implicit headers.
+ *
+ * This sends a chunk of the response body. This method may
+ * be called multiple times to provide successive parts of the body.
+ *
+ * In the `node:http` module, the response body is omitted when the
+ * request is a HEAD request. Similarly, the `204` and `304` responses _must not_ include a message body.
+ *
+ * `chunk` can be a string or a buffer. If `chunk` is a string,
+ * the second parameter specifies how to encode it into a byte stream.
+ * By default the `encoding` is `'utf8'`. `callback` will be called when this chunk
+ * of data is flushed.
+ *
+ * This is the raw HTTP body and has nothing to do with higher-level multi-part
+ * body encodings that may be used.
+ *
+ * The first time `response.write()` is called, it will send the buffered
+ * header information and the first chunk of the body to the client. The second
+ * time `response.write()` is called, Node.js assumes data will be streamed,
+ * and sends the new data separately. That is, the response is buffered up to the
+ * first chunk of the body.
+ *
+ * Returns `true` if the entire data was flushed successfully to the kernel
+ * buffer. Returns `false` if all or part of the data was queued in user memory.`'drain'` will be emitted when the buffer is free again.
+ * @since v8.4.0
+ */
+ write(chunk: string | Uint8Array, callback?: (err: Error) => void): boolean;
+ write(chunk: string | Uint8Array, encoding: BufferEncoding, callback?: (err: Error) => void): boolean;
+ /**
+ * Sends a status `100 Continue` to the client, indicating that the request body
+ * should be sent. See the `'checkContinue'` event on `Http2Server` and `Http2SecureServer`.
+ * @since v8.4.0
+ */
+ writeContinue(): void;
+ /**
+ * Sends a status `103 Early Hints` to the client with a Link header,
+ * indicating that the user agent can preload/preconnect the linked resources.
+ * The `hints` is an object containing the values of headers to be sent with
+ * early hints message.
+ *
+ * **Example**
+ *
+ * ```js
+ * const earlyHintsLink = '</styles.css>; rel=preload; as=style';
+ * response.writeEarlyHints({
+ * 'link': earlyHintsLink,
+ * });
+ *
+ * const earlyHintsLinks = [
+ * '</styles.css>; rel=preload; as=style',
+ * '</scripts.js>; rel=preload; as=script',
+ * ];
+ * response.writeEarlyHints({
+ * 'link': earlyHintsLinks,
+ * });
+ * ```
+ * @since v18.11.0
+ */
+ writeEarlyHints(hints: Record<string, string | string[]>): void;
+ /**
+ * Sends a response header to the request. The status code is a 3-digit HTTP
+ * status code, like `404`. The last argument, `headers`, are the response headers.
+ *
+ * Returns a reference to the `Http2ServerResponse`, so that calls can be chained.
+ *
+ * For compatibility with `HTTP/1`, a human-readable `statusMessage` may be
+ * passed as the second argument. However, because the `statusMessage` has no
+ * meaning within HTTP/2, the argument will have no effect and a process warning
+ * will be emitted.
+ *
+ * ```js
+ * const body = 'hello world';
+ * response.writeHead(200, {
+ * 'Content-Length': Buffer.byteLength(body),
+ * 'Content-Type': 'text/plain; charset=utf-8',
+ * });
+ * ```
+ *
+ * `Content-Length` is given in bytes not characters. The`Buffer.byteLength()` API may be used to determine the number of bytes in a
+ * given encoding. On outbound messages, Node.js does not check if Content-Length
+ * and the length of the body being transmitted are equal or not. However, when
+ * receiving messages, Node.js will automatically reject messages when the `Content-Length` does not match the actual payload size.
+ *
+ * This method may be called at most one time on a message before `response.end()` is called.
+ *
+ * If `response.write()` or `response.end()` are called before calling
+ * this, the implicit/mutable headers will be calculated and call this function.
+ *
+ * When headers have been set with `response.setHeader()`, they will be merged
+ * with any headers passed to `response.writeHead()`, with the headers passed
+ * to `response.writeHead()` given precedence.
+ *
+ * ```js
+ * // Returns content-type = text/plain
+ * const server = http2.createServer((req, res) => {
+ * res.setHeader('Content-Type', 'text/html; charset=utf-8');
+ * res.setHeader('X-Foo', 'bar');
+ * res.writeHead(200, { 'Content-Type': 'text/plain; charset=utf-8' });
+ * res.end('ok');
+ * });
+ * ```
+ *
+ * Attempting to set a header field name or value that contains invalid characters
+ * will result in a `TypeError` being thrown.
+ * @since v8.4.0
+ */
+ writeHead(statusCode: number, headers?: OutgoingHttpHeaders): this;
+ writeHead(statusCode: number, statusMessage: string, headers?: OutgoingHttpHeaders): this;
+ /**
+ * Call `http2stream.pushStream()` with the given headers, and wrap the
+ * given `Http2Stream` on a newly created `Http2ServerResponse` as the callback
+ * parameter if successful. When `Http2ServerRequest` is closed, the callback is
+ * called with an error `ERR_HTTP2_INVALID_STREAM`.
+ * @since v8.4.0
+ * @param headers An object describing the headers
+ * @param callback Called once `http2stream.pushStream()` is finished, or either when the attempt to create the pushed `Http2Stream` has failed or has been rejected, or the state of
+ * `Http2ServerRequest` is closed prior to calling the `http2stream.pushStream()` method
+ */
+ createPushResponse(
+ headers: OutgoingHttpHeaders,
+ callback: (err: Error | null, res: Http2ServerResponse) => void,
+ ): void;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "error", listener: (error: Error) => void): this;
+ addListener(event: "finish", listener: () => void): this;
+ addListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "close"): boolean;
+ emit(event: "drain"): boolean;
+ emit(event: "error", error: Error): boolean;
+ emit(event: "finish"): boolean;
+ emit(event: "pipe", src: stream.Readable): boolean;
+ emit(event: "unpipe", src: stream.Readable): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "close", listener: () => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "error", listener: (error: Error) => void): this;
+ on(event: "finish", listener: () => void): this;
+ on(event: "pipe", listener: (src: stream.Readable) => void): this;
+ on(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "error", listener: (error: Error) => void): this;
+ once(event: "finish", listener: () => void): this;
+ once(event: "pipe", listener: (src: stream.Readable) => void): this;
+ once(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "error", listener: (error: Error) => void): this;
+ prependListener(event: "finish", listener: () => void): this;
+ prependListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (error: Error) => void): this;
+ prependOnceListener(event: "finish", listener: () => void): this;
+ prependOnceListener(event: "pipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: "unpipe", listener: (src: stream.Readable) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ export namespace constants {
+ const NGHTTP2_SESSION_SERVER: number;
+ const NGHTTP2_SESSION_CLIENT: number;
+ const NGHTTP2_STREAM_STATE_IDLE: number;
+ const NGHTTP2_STREAM_STATE_OPEN: number;
+ const NGHTTP2_STREAM_STATE_RESERVED_LOCAL: number;
+ const NGHTTP2_STREAM_STATE_RESERVED_REMOTE: number;
+ const NGHTTP2_STREAM_STATE_HALF_CLOSED_LOCAL: number;
+ const NGHTTP2_STREAM_STATE_HALF_CLOSED_REMOTE: number;
+ const NGHTTP2_STREAM_STATE_CLOSED: number;
+ const NGHTTP2_NO_ERROR: number;
+ const NGHTTP2_PROTOCOL_ERROR: number;
+ const NGHTTP2_INTERNAL_ERROR: number;
+ const NGHTTP2_FLOW_CONTROL_ERROR: number;
+ const NGHTTP2_SETTINGS_TIMEOUT: number;
+ const NGHTTP2_STREAM_CLOSED: number;
+ const NGHTTP2_FRAME_SIZE_ERROR: number;
+ const NGHTTP2_REFUSED_STREAM: number;
+ const NGHTTP2_CANCEL: number;
+ const NGHTTP2_COMPRESSION_ERROR: number;
+ const NGHTTP2_CONNECT_ERROR: number;
+ const NGHTTP2_ENHANCE_YOUR_CALM: number;
+ const NGHTTP2_INADEQUATE_SECURITY: number;
+ const NGHTTP2_HTTP_1_1_REQUIRED: number;
+ const NGHTTP2_ERR_FRAME_SIZE_ERROR: number;
+ const NGHTTP2_FLAG_NONE: number;
+ const NGHTTP2_FLAG_END_STREAM: number;
+ const NGHTTP2_FLAG_END_HEADERS: number;
+ const NGHTTP2_FLAG_ACK: number;
+ const NGHTTP2_FLAG_PADDED: number;
+ const NGHTTP2_FLAG_PRIORITY: number;
+ const DEFAULT_SETTINGS_HEADER_TABLE_SIZE: number;
+ const DEFAULT_SETTINGS_ENABLE_PUSH: number;
+ const DEFAULT_SETTINGS_INITIAL_WINDOW_SIZE: number;
+ const DEFAULT_SETTINGS_MAX_FRAME_SIZE: number;
+ const MAX_MAX_FRAME_SIZE: number;
+ const MIN_MAX_FRAME_SIZE: number;
+ const MAX_INITIAL_WINDOW_SIZE: number;
+ const NGHTTP2_DEFAULT_WEIGHT: number;
+ const NGHTTP2_SETTINGS_HEADER_TABLE_SIZE: number;
+ const NGHTTP2_SETTINGS_ENABLE_PUSH: number;
+ const NGHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS: number;
+ const NGHTTP2_SETTINGS_INITIAL_WINDOW_SIZE: number;
+ const NGHTTP2_SETTINGS_MAX_FRAME_SIZE: number;
+ const NGHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE: number;
+ const PADDING_STRATEGY_NONE: number;
+ const PADDING_STRATEGY_MAX: number;
+ const PADDING_STRATEGY_CALLBACK: number;
+ const HTTP2_HEADER_STATUS: string;
+ const HTTP2_HEADER_METHOD: string;
+ const HTTP2_HEADER_AUTHORITY: string;
+ const HTTP2_HEADER_SCHEME: string;
+ const HTTP2_HEADER_PATH: string;
+ const HTTP2_HEADER_ACCEPT_CHARSET: string;
+ const HTTP2_HEADER_ACCEPT_ENCODING: string;
+ const HTTP2_HEADER_ACCEPT_LANGUAGE: string;
+ const HTTP2_HEADER_ACCEPT_RANGES: string;
+ const HTTP2_HEADER_ACCEPT: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_ALLOW_CREDENTIALS: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_ALLOW_HEADERS: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_ALLOW_METHODS: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_ALLOW_ORIGIN: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_EXPOSE_HEADERS: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_REQUEST_HEADERS: string;
+ const HTTP2_HEADER_ACCESS_CONTROL_REQUEST_METHOD: string;
+ const HTTP2_HEADER_AGE: string;
+ const HTTP2_HEADER_ALLOW: string;
+ const HTTP2_HEADER_AUTHORIZATION: string;
+ const HTTP2_HEADER_CACHE_CONTROL: string;
+ const HTTP2_HEADER_CONNECTION: string;
+ const HTTP2_HEADER_CONTENT_DISPOSITION: string;
+ const HTTP2_HEADER_CONTENT_ENCODING: string;
+ const HTTP2_HEADER_CONTENT_LANGUAGE: string;
+ const HTTP2_HEADER_CONTENT_LENGTH: string;
+ const HTTP2_HEADER_CONTENT_LOCATION: string;
+ const HTTP2_HEADER_CONTENT_MD5: string;
+ const HTTP2_HEADER_CONTENT_RANGE: string;
+ const HTTP2_HEADER_CONTENT_TYPE: string;
+ const HTTP2_HEADER_COOKIE: string;
+ const HTTP2_HEADER_DATE: string;
+ const HTTP2_HEADER_ETAG: string;
+ const HTTP2_HEADER_EXPECT: string;
+ const HTTP2_HEADER_EXPIRES: string;
+ const HTTP2_HEADER_FROM: string;
+ const HTTP2_HEADER_HOST: string;
+ const HTTP2_HEADER_IF_MATCH: string;
+ const HTTP2_HEADER_IF_MODIFIED_SINCE: string;
+ const HTTP2_HEADER_IF_NONE_MATCH: string;
+ const HTTP2_HEADER_IF_RANGE: string;
+ const HTTP2_HEADER_IF_UNMODIFIED_SINCE: string;
+ const HTTP2_HEADER_LAST_MODIFIED: string;
+ const HTTP2_HEADER_LINK: string;
+ const HTTP2_HEADER_LOCATION: string;
+ const HTTP2_HEADER_MAX_FORWARDS: string;
+ const HTTP2_HEADER_PREFER: string;
+ const HTTP2_HEADER_PROXY_AUTHENTICATE: string;
+ const HTTP2_HEADER_PROXY_AUTHORIZATION: string;
+ const HTTP2_HEADER_RANGE: string;
+ const HTTP2_HEADER_REFERER: string;
+ const HTTP2_HEADER_REFRESH: string;
+ const HTTP2_HEADER_RETRY_AFTER: string;
+ const HTTP2_HEADER_SERVER: string;
+ const HTTP2_HEADER_SET_COOKIE: string;
+ const HTTP2_HEADER_STRICT_TRANSPORT_SECURITY: string;
+ const HTTP2_HEADER_TRANSFER_ENCODING: string;
+ const HTTP2_HEADER_TE: string;
+ const HTTP2_HEADER_UPGRADE: string;
+ const HTTP2_HEADER_USER_AGENT: string;
+ const HTTP2_HEADER_VARY: string;
+ const HTTP2_HEADER_VIA: string;
+ const HTTP2_HEADER_WWW_AUTHENTICATE: string;
+ const HTTP2_HEADER_HTTP2_SETTINGS: string;
+ const HTTP2_HEADER_KEEP_ALIVE: string;
+ const HTTP2_HEADER_PROXY_CONNECTION: string;
+ const HTTP2_METHOD_ACL: string;
+ const HTTP2_METHOD_BASELINE_CONTROL: string;
+ const HTTP2_METHOD_BIND: string;
+ const HTTP2_METHOD_CHECKIN: string;
+ const HTTP2_METHOD_CHECKOUT: string;
+ const HTTP2_METHOD_CONNECT: string;
+ const HTTP2_METHOD_COPY: string;
+ const HTTP2_METHOD_DELETE: string;
+ const HTTP2_METHOD_GET: string;
+ const HTTP2_METHOD_HEAD: string;
+ const HTTP2_METHOD_LABEL: string;
+ const HTTP2_METHOD_LINK: string;
+ const HTTP2_METHOD_LOCK: string;
+ const HTTP2_METHOD_MERGE: string;
+ const HTTP2_METHOD_MKACTIVITY: string;
+ const HTTP2_METHOD_MKCALENDAR: string;
+ const HTTP2_METHOD_MKCOL: string;
+ const HTTP2_METHOD_MKREDIRECTREF: string;
+ const HTTP2_METHOD_MKWORKSPACE: string;
+ const HTTP2_METHOD_MOVE: string;
+ const HTTP2_METHOD_OPTIONS: string;
+ const HTTP2_METHOD_ORDERPATCH: string;
+ const HTTP2_METHOD_PATCH: string;
+ const HTTP2_METHOD_POST: string;
+ const HTTP2_METHOD_PRI: string;
+ const HTTP2_METHOD_PROPFIND: string;
+ const HTTP2_METHOD_PROPPATCH: string;
+ const HTTP2_METHOD_PUT: string;
+ const HTTP2_METHOD_REBIND: string;
+ const HTTP2_METHOD_REPORT: string;
+ const HTTP2_METHOD_SEARCH: string;
+ const HTTP2_METHOD_TRACE: string;
+ const HTTP2_METHOD_UNBIND: string;
+ const HTTP2_METHOD_UNCHECKOUT: string;
+ const HTTP2_METHOD_UNLINK: string;
+ const HTTP2_METHOD_UNLOCK: string;
+ const HTTP2_METHOD_UPDATE: string;
+ const HTTP2_METHOD_UPDATEREDIRECTREF: string;
+ const HTTP2_METHOD_VERSION_CONTROL: string;
+ const HTTP_STATUS_CONTINUE: number;
+ const HTTP_STATUS_SWITCHING_PROTOCOLS: number;
+ const HTTP_STATUS_PROCESSING: number;
+ const HTTP_STATUS_OK: number;
+ const HTTP_STATUS_CREATED: number;
+ const HTTP_STATUS_ACCEPTED: number;
+ const HTTP_STATUS_NON_AUTHORITATIVE_INFORMATION: number;
+ const HTTP_STATUS_NO_CONTENT: number;
+ const HTTP_STATUS_RESET_CONTENT: number;
+ const HTTP_STATUS_PARTIAL_CONTENT: number;
+ const HTTP_STATUS_MULTI_STATUS: number;
+ const HTTP_STATUS_ALREADY_REPORTED: number;
+ const HTTP_STATUS_IM_USED: number;
+ const HTTP_STATUS_MULTIPLE_CHOICES: number;
+ const HTTP_STATUS_MOVED_PERMANENTLY: number;
+ const HTTP_STATUS_FOUND: number;
+ const HTTP_STATUS_SEE_OTHER: number;
+ const HTTP_STATUS_NOT_MODIFIED: number;
+ const HTTP_STATUS_USE_PROXY: number;
+ const HTTP_STATUS_TEMPORARY_REDIRECT: number;
+ const HTTP_STATUS_PERMANENT_REDIRECT: number;
+ const HTTP_STATUS_BAD_REQUEST: number;
+ const HTTP_STATUS_UNAUTHORIZED: number;
+ const HTTP_STATUS_PAYMENT_REQUIRED: number;
+ const HTTP_STATUS_FORBIDDEN: number;
+ const HTTP_STATUS_NOT_FOUND: number;
+ const HTTP_STATUS_METHOD_NOT_ALLOWED: number;
+ const HTTP_STATUS_NOT_ACCEPTABLE: number;
+ const HTTP_STATUS_PROXY_AUTHENTICATION_REQUIRED: number;
+ const HTTP_STATUS_REQUEST_TIMEOUT: number;
+ const HTTP_STATUS_CONFLICT: number;
+ const HTTP_STATUS_GONE: number;
+ const HTTP_STATUS_LENGTH_REQUIRED: number;
+ const HTTP_STATUS_PRECONDITION_FAILED: number;
+ const HTTP_STATUS_PAYLOAD_TOO_LARGE: number;
+ const HTTP_STATUS_URI_TOO_LONG: number;
+ const HTTP_STATUS_UNSUPPORTED_MEDIA_TYPE: number;
+ const HTTP_STATUS_RANGE_NOT_SATISFIABLE: number;
+ const HTTP_STATUS_EXPECTATION_FAILED: number;
+ const HTTP_STATUS_TEAPOT: number;
+ const HTTP_STATUS_MISDIRECTED_REQUEST: number;
+ const HTTP_STATUS_UNPROCESSABLE_ENTITY: number;
+ const HTTP_STATUS_LOCKED: number;
+ const HTTP_STATUS_FAILED_DEPENDENCY: number;
+ const HTTP_STATUS_UNORDERED_COLLECTION: number;
+ const HTTP_STATUS_UPGRADE_REQUIRED: number;
+ const HTTP_STATUS_PRECONDITION_REQUIRED: number;
+ const HTTP_STATUS_TOO_MANY_REQUESTS: number;
+ const HTTP_STATUS_REQUEST_HEADER_FIELDS_TOO_LARGE: number;
+ const HTTP_STATUS_UNAVAILABLE_FOR_LEGAL_REASONS: number;
+ const HTTP_STATUS_INTERNAL_SERVER_ERROR: number;
+ const HTTP_STATUS_NOT_IMPLEMENTED: number;
+ const HTTP_STATUS_BAD_GATEWAY: number;
+ const HTTP_STATUS_SERVICE_UNAVAILABLE: number;
+ const HTTP_STATUS_GATEWAY_TIMEOUT: number;
+ const HTTP_STATUS_HTTP_VERSION_NOT_SUPPORTED: number;
+ const HTTP_STATUS_VARIANT_ALSO_NEGOTIATES: number;
+ const HTTP_STATUS_INSUFFICIENT_STORAGE: number;
+ const HTTP_STATUS_LOOP_DETECTED: number;
+ const HTTP_STATUS_BANDWIDTH_LIMIT_EXCEEDED: number;
+ const HTTP_STATUS_NOT_EXTENDED: number;
+ const HTTP_STATUS_NETWORK_AUTHENTICATION_REQUIRED: number;
+ }
+ /**
+ * This symbol can be set as a property on the HTTP/2 headers object with
+ * an array value in order to provide a list of headers considered sensitive.
+ */
+ export const sensitiveHeaders: symbol;
+ /**
+ * Returns an object containing the default settings for an `Http2Session` instance. This method returns a new object instance every time it is called
+ * so instances returned may be safely modified for use.
+ * @since v8.4.0
+ */
+ export function getDefaultSettings(): Settings;
+ /**
+ * Returns a `Buffer` instance containing serialized representation of the given
+ * HTTP/2 settings as specified in the [HTTP/2](https://tools.ietf.org/html/rfc7540) specification. This is intended
+ * for use with the `HTTP2-Settings` header field.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ *
+ * const packed = http2.getPackedSettings({ enablePush: false });
+ *
+ * console.log(packed.toString('base64'));
+ * // Prints: AAIAAAAA
+ * ```
+ * @since v8.4.0
+ */
+ export function getPackedSettings(settings: Settings): Buffer;
+ /**
+ * Returns a `HTTP/2 Settings Object` containing the deserialized settings from
+ * the given `Buffer` as generated by `http2.getPackedSettings()`.
+ * @since v8.4.0
+ * @param buf The packed settings.
+ */
+ export function getUnpackedSettings(buf: Uint8Array): Settings;
+ /**
+ * Returns a `net.Server` instance that creates and manages `Http2Session` instances.
+ *
+ * Since there are no browsers known that support [unencrypted HTTP/2](https://http2.github.io/faq/#does-http2-require-encryption), the use of {@link createSecureServer} is necessary when
+ * communicating
+ * with browser clients.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ *
+ * // Create an unencrypted HTTP/2 server.
+ * // Since there are no browsers known that support
+ * // unencrypted HTTP/2, the use of `http2.createSecureServer()`
+ * // is necessary when communicating with browser clients.
+ * const server = http2.createServer();
+ *
+ * server.on('stream', (stream, headers) => {
+ * stream.respond({
+ * 'content-type': 'text/html; charset=utf-8',
+ * ':status': 200,
+ * });
+ * stream.end('<h1>Hello World</h1>');
+ * });
+ *
+ * server.listen(8000);
+ * ```
+ * @since v8.4.0
+ * @param onRequestHandler See `Compatibility API`
+ */
+ export function createServer(
+ onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void,
+ ): Http2Server;
+ export function createServer<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ >(
+ options: ServerOptions<Http1Request, Http1Response, Http2Request, Http2Response>,
+ onRequestHandler?: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): Http2Server<Http1Request, Http1Response, Http2Request, Http2Response>;
+ /**
+ * Returns a `tls.Server` instance that creates and manages `Http2Session` instances.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * import fs from 'node:fs';
+ *
+ * const options = {
+ * key: fs.readFileSync('server-key.pem'),
+ * cert: fs.readFileSync('server-cert.pem'),
+ * };
+ *
+ * // Create a secure HTTP/2 server
+ * const server = http2.createSecureServer(options);
+ *
+ * server.on('stream', (stream, headers) => {
+ * stream.respond({
+ * 'content-type': 'text/html; charset=utf-8',
+ * ':status': 200,
+ * });
+ * stream.end('<h1>Hello World</h1>');
+ * });
+ *
+ * server.listen(8443);
+ * ```
+ * @since v8.4.0
+ * @param onRequestHandler See `Compatibility API`
+ */
+ export function createSecureServer(
+ onRequestHandler?: (request: Http2ServerRequest, response: Http2ServerResponse) => void,
+ ): Http2SecureServer;
+ export function createSecureServer<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ >(
+ options: SecureServerOptions<Http1Request, Http1Response, Http2Request, Http2Response>,
+ onRequestHandler?: (request: InstanceType<Http2Request>, response: InstanceType<Http2Response>) => void,
+ ): Http2SecureServer<Http1Request, Http1Response, Http2Request, Http2Response>;
+ /**
+ * Returns a `ClientHttp2Session` instance.
+ *
+ * ```js
+ * import http2 from 'node:http2';
+ * const client = http2.connect('https://localhost:1234');
+ *
+ * // Use the client
+ *
+ * client.close();
+ * ```
+ * @since v8.4.0
+ * @param authority The remote HTTP/2 server to connect to. This must be in the form of a minimal, valid URL with the `http://` or `https://` prefix, host name, and IP port (if a non-default port
+ * is used). Userinfo (user ID and password), path, querystring, and fragment details in the URL will be ignored.
+ * @param listener Will be registered as a one-time listener of the {@link 'connect'} event.
+ */
+ export function connect(
+ authority: string | url.URL,
+ listener: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void,
+ ): ClientHttp2Session;
+ export function connect(
+ authority: string | url.URL,
+ options?: ClientSessionOptions | SecureClientSessionOptions,
+ listener?: (session: ClientHttp2Session, socket: net.Socket | tls.TLSSocket) => void,
+ ): ClientHttp2Session;
+ /**
+ * Create an HTTP/2 server session from an existing socket.
+ * @param socket A Duplex Stream
+ * @param options Any `{@link createServer}` options can be provided.
+ * @since v20.12.0
+ */
+ export function performServerHandshake<
+ Http1Request extends typeof IncomingMessage = typeof IncomingMessage,
+ Http1Response extends typeof ServerResponse<InstanceType<Http1Request>> = typeof ServerResponse,
+ Http2Request extends typeof Http2ServerRequest = typeof Http2ServerRequest,
+ Http2Response extends typeof Http2ServerResponse<InstanceType<Http2Request>> = typeof Http2ServerResponse,
+ >(
+ socket: stream.Duplex,
+ options?: ServerOptions<Http1Request, Http1Response, Http2Request, Http2Response>,
+ ): ServerHttp2Session<Http1Request, Http1Response, Http2Request, Http2Response>;
+}
+declare module "node:http2" {
+ export * from "http2";
+}
diff --git a/node_modules/@types/node/https.d.ts b/node_modules/@types/node/https.d.ts
new file mode 100644
index 0000000..7112b8d
--- /dev/null
+++ b/node_modules/@types/node/https.d.ts
@@ -0,0 +1,544 @@
+/**
+ * HTTPS is the HTTP protocol over TLS/SSL. In Node.js this is implemented as a
+ * separate module.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/https.js)
+ */
+declare module "https" {
+ import { Duplex } from "node:stream";
+ import * as tls from "node:tls";
+ import * as http from "node:http";
+ import { URL } from "node:url";
+ type ServerOptions<
+ Request extends typeof http.IncomingMessage = typeof http.IncomingMessage,
+ Response extends typeof http.ServerResponse<InstanceType<Request>> = typeof http.ServerResponse,
+ > = tls.SecureContextOptions & tls.TlsOptions & http.ServerOptions<Request, Response>;
+ type RequestOptions =
+ & http.RequestOptions
+ & tls.SecureContextOptions
+ & {
+ checkServerIdentity?: typeof tls.checkServerIdentity | undefined;
+ rejectUnauthorized?: boolean | undefined; // Defaults to true
+ servername?: string | undefined; // SNI TLS Extension
+ };
+ interface AgentOptions extends http.AgentOptions, tls.ConnectionOptions {
+ rejectUnauthorized?: boolean | undefined;
+ maxCachedSessions?: number | undefined;
+ }
+ /**
+ * An `Agent` object for HTTPS similar to `http.Agent`. See {@link request} for more information.
+ * @since v0.4.5
+ */
+ class Agent extends http.Agent {
+ constructor(options?: AgentOptions);
+ options: AgentOptions;
+ }
+ interface Server<
+ Request extends typeof http.IncomingMessage = typeof http.IncomingMessage,
+ Response extends typeof http.ServerResponse<InstanceType<Request>> = typeof http.ServerResponse,
+ > extends http.Server<Request, Response> {}
+ /**
+ * See `http.Server` for more information.
+ * @since v0.3.4
+ */
+ class Server<
+ Request extends typeof http.IncomingMessage = typeof http.IncomingMessage,
+ Response extends typeof http.ServerResponse<InstanceType<Request>> = typeof http.ServerResponse,
+ > extends tls.Server {
+ constructor(requestListener?: http.RequestListener<Request, Response>);
+ constructor(
+ options: ServerOptions<Request, Response>,
+ requestListener?: http.RequestListener<Request, Response>,
+ );
+ /**
+ * Closes all connections connected to this server.
+ * @since v18.2.0
+ */
+ closeAllConnections(): void;
+ /**
+ * Closes all connections connected to this server which are not sending a request or waiting for a response.
+ * @since v18.2.0
+ */
+ closeIdleConnections(): void;
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "keylog", listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this;
+ addListener(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void,
+ ): this;
+ addListener(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ addListener(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void,
+ ): this;
+ addListener(event: "secureConnection", listener: (tlsSocket: tls.TLSSocket) => void): this;
+ addListener(event: "tlsClientError", listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "connection", listener: (socket: Duplex) => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "listening", listener: () => void): this;
+ addListener(event: "checkContinue", listener: http.RequestListener<Request, Response>): this;
+ addListener(event: "checkExpectation", listener: http.RequestListener<Request, Response>): this;
+ addListener(event: "clientError", listener: (err: Error, socket: Duplex) => void): this;
+ addListener(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void,
+ ): this;
+ addListener(event: "request", listener: http.RequestListener<Request, Response>): this;
+ addListener(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void,
+ ): this;
+ emit(event: string, ...args: any[]): boolean;
+ emit(event: "keylog", line: Buffer, tlsSocket: tls.TLSSocket): boolean;
+ emit(
+ event: "newSession",
+ sessionId: Buffer,
+ sessionData: Buffer,
+ callback: (err: Error, resp: Buffer) => void,
+ ): boolean;
+ emit(
+ event: "OCSPRequest",
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ): boolean;
+ emit(event: "resumeSession", sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void): boolean;
+ emit(event: "secureConnection", tlsSocket: tls.TLSSocket): boolean;
+ emit(event: "tlsClientError", err: Error, tlsSocket: tls.TLSSocket): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "connection", socket: Duplex): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "listening"): boolean;
+ emit(
+ event: "checkContinue",
+ req: InstanceType<Request>,
+ res: InstanceType<Response>,
+ ): boolean;
+ emit(
+ event: "checkExpectation",
+ req: InstanceType<Request>,
+ res: InstanceType<Response>,
+ ): boolean;
+ emit(event: "clientError", err: Error, socket: Duplex): boolean;
+ emit(event: "connect", req: InstanceType<Request>, socket: Duplex, head: Buffer): boolean;
+ emit(
+ event: "request",
+ req: InstanceType<Request>,
+ res: InstanceType<Response>,
+ ): boolean;
+ emit(event: "upgrade", req: InstanceType<Request>, socket: Duplex, head: Buffer): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "keylog", listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this;
+ on(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void,
+ ): this;
+ on(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ on(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void,
+ ): this;
+ on(event: "secureConnection", listener: (tlsSocket: tls.TLSSocket) => void): this;
+ on(event: "tlsClientError", listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "connection", listener: (socket: Duplex) => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "listening", listener: () => void): this;
+ on(event: "checkContinue", listener: http.RequestListener<Request, Response>): this;
+ on(event: "checkExpectation", listener: http.RequestListener<Request, Response>): this;
+ on(event: "clientError", listener: (err: Error, socket: Duplex) => void): this;
+ on(event: "connect", listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void): this;
+ on(event: "request", listener: http.RequestListener<Request, Response>): this;
+ on(event: "upgrade", listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "keylog", listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this;
+ once(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void,
+ ): this;
+ once(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ once(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void,
+ ): this;
+ once(event: "secureConnection", listener: (tlsSocket: tls.TLSSocket) => void): this;
+ once(event: "tlsClientError", listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "connection", listener: (socket: Duplex) => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "listening", listener: () => void): this;
+ once(event: "checkContinue", listener: http.RequestListener<Request, Response>): this;
+ once(event: "checkExpectation", listener: http.RequestListener<Request, Response>): this;
+ once(event: "clientError", listener: (err: Error, socket: Duplex) => void): this;
+ once(event: "connect", listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void): this;
+ once(event: "request", listener: http.RequestListener<Request, Response>): this;
+ once(event: "upgrade", listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "keylog", listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this;
+ prependListener(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void,
+ ): this;
+ prependListener(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ prependListener(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void,
+ ): this;
+ prependListener(event: "secureConnection", listener: (tlsSocket: tls.TLSSocket) => void): this;
+ prependListener(event: "tlsClientError", listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "connection", listener: (socket: Duplex) => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "listening", listener: () => void): this;
+ prependListener(event: "checkContinue", listener: http.RequestListener<Request, Response>): this;
+ prependListener(event: "checkExpectation", listener: http.RequestListener<Request, Response>): this;
+ prependListener(event: "clientError", listener: (err: Error, socket: Duplex) => void): this;
+ prependListener(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void,
+ ): this;
+ prependListener(event: "request", listener: http.RequestListener<Request, Response>): this;
+ prependListener(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void,
+ ): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "keylog", listener: (line: Buffer, tlsSocket: tls.TLSSocket) => void): this;
+ prependOnceListener(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: (err: Error, resp: Buffer) => void) => void,
+ ): this;
+ prependOnceListener(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ prependOnceListener(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error, sessionData: Buffer) => void) => void,
+ ): this;
+ prependOnceListener(event: "secureConnection", listener: (tlsSocket: tls.TLSSocket) => void): this;
+ prependOnceListener(event: "tlsClientError", listener: (err: Error, tlsSocket: tls.TLSSocket) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "connection", listener: (socket: Duplex) => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "listening", listener: () => void): this;
+ prependOnceListener(event: "checkContinue", listener: http.RequestListener<Request, Response>): this;
+ prependOnceListener(event: "checkExpectation", listener: http.RequestListener<Request, Response>): this;
+ prependOnceListener(event: "clientError", listener: (err: Error, socket: Duplex) => void): this;
+ prependOnceListener(
+ event: "connect",
+ listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void,
+ ): this;
+ prependOnceListener(event: "request", listener: http.RequestListener<Request, Response>): this;
+ prependOnceListener(
+ event: "upgrade",
+ listener: (req: InstanceType<Request>, socket: Duplex, head: Buffer) => void,
+ ): this;
+ }
+ /**
+ * ```js
+ * // curl -k https://localhost:8000/
+ * import https from 'node:https';
+ * import fs from 'node:fs';
+ *
+ * const options = {
+ * key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),
+ * cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem'),
+ * };
+ *
+ * https.createServer(options, (req, res) => {
+ * res.writeHead(200);
+ * res.end('hello world\n');
+ * }).listen(8000);
+ * ```
+ *
+ * Or
+ *
+ * ```js
+ * import https from 'node:https';
+ * import fs from 'node:fs';
+ *
+ * const options = {
+ * pfx: fs.readFileSync('test/fixtures/test_cert.pfx'),
+ * passphrase: 'sample',
+ * };
+ *
+ * https.createServer(options, (req, res) => {
+ * res.writeHead(200);
+ * res.end('hello world\n');
+ * }).listen(8000);
+ * ```
+ * @since v0.3.4
+ * @param options Accepts `options` from `createServer`, `createSecureContext` and `createServer`.
+ * @param requestListener A listener to be added to the `'request'` event.
+ */
+ function createServer<
+ Request extends typeof http.IncomingMessage = typeof http.IncomingMessage,
+ Response extends typeof http.ServerResponse<InstanceType<Request>> = typeof http.ServerResponse,
+ >(requestListener?: http.RequestListener<Request, Response>): Server<Request, Response>;
+ function createServer<
+ Request extends typeof http.IncomingMessage = typeof http.IncomingMessage,
+ Response extends typeof http.ServerResponse<InstanceType<Request>> = typeof http.ServerResponse,
+ >(
+ options: ServerOptions<Request, Response>,
+ requestListener?: http.RequestListener<Request, Response>,
+ ): Server<Request, Response>;
+ /**
+ * Makes a request to a secure web server.
+ *
+ * The following additional `options` from `tls.connect()` are also accepted: `ca`, `cert`, `ciphers`, `clientCertEngine`, `crl`, `dhparam`, `ecdhCurve`, `honorCipherOrder`, `key`, `passphrase`,
+ * `pfx`, `rejectUnauthorized`, `secureOptions`, `secureProtocol`, `servername`, `sessionIdContext`, `highWaterMark`.
+ *
+ * `options` can be an object, a string, or a `URL` object. If `options` is a
+ * string, it is automatically parsed with `new URL()`. If it is a `URL` object, it will be automatically converted to an ordinary `options` object.
+ *
+ * `https.request()` returns an instance of the `http.ClientRequest` class. The `ClientRequest` instance is a writable stream. If one needs to
+ * upload a file with a POST request, then write to the `ClientRequest` object.
+ *
+ * ```js
+ * import https from 'node:https';
+ *
+ * const options = {
+ * hostname: 'encrypted.google.com',
+ * port: 443,
+ * path: '/',
+ * method: 'GET',
+ * };
+ *
+ * const req = https.request(options, (res) => {
+ * console.log('statusCode:', res.statusCode);
+ * console.log('headers:', res.headers);
+ *
+ * res.on('data', (d) => {
+ * process.stdout.write(d);
+ * });
+ * });
+ *
+ * req.on('error', (e) => {
+ * console.error(e);
+ * });
+ * req.end();
+ * ```
+ *
+ * Example using options from `tls.connect()`:
+ *
+ * ```js
+ * const options = {
+ * hostname: 'encrypted.google.com',
+ * port: 443,
+ * path: '/',
+ * method: 'GET',
+ * key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),
+ * cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem'),
+ * };
+ * options.agent = new https.Agent(options);
+ *
+ * const req = https.request(options, (res) => {
+ * // ...
+ * });
+ * ```
+ *
+ * Alternatively, opt out of connection pooling by not using an `Agent`.
+ *
+ * ```js
+ * const options = {
+ * hostname: 'encrypted.google.com',
+ * port: 443,
+ * path: '/',
+ * method: 'GET',
+ * key: fs.readFileSync('test/fixtures/keys/agent2-key.pem'),
+ * cert: fs.readFileSync('test/fixtures/keys/agent2-cert.pem'),
+ * agent: false,
+ * };
+ *
+ * const req = https.request(options, (res) => {
+ * // ...
+ * });
+ * ```
+ *
+ * Example using a `URL` as `options`:
+ *
+ * ```js
+ * const options = new URL('https://abc:xyz@example.com');
+ *
+ * const req = https.request(options, (res) => {
+ * // ...
+ * });
+ * ```
+ *
+ * Example pinning on certificate fingerprint, or the public key (similar to`pin-sha256`):
+ *
+ * ```js
+ * import tls from 'node:tls';
+ * import https from 'node:https';
+ * import crypto from 'node:crypto';
+ *
+ * function sha256(s) {
+ * return crypto.createHash('sha256').update(s).digest('base64');
+ * }
+ * const options = {
+ * hostname: 'github.com',
+ * port: 443,
+ * path: '/',
+ * method: 'GET',
+ * checkServerIdentity: function(host, cert) {
+ * // Make sure the certificate is issued to the host we are connected to
+ * const err = tls.checkServerIdentity(host, cert);
+ * if (err) {
+ * return err;
+ * }
+ *
+ * // Pin the public key, similar to HPKP pin-sha256 pinning
+ * const pubkey256 = 'pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU=';
+ * if (sha256(cert.pubkey) !== pubkey256) {
+ * const msg = 'Certificate verification error: ' +
+ * `The public key of '${cert.subject.CN}' ` +
+ * 'does not match our pinned fingerprint';
+ * return new Error(msg);
+ * }
+ *
+ * // Pin the exact certificate, rather than the pub key
+ * const cert256 = '25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:' +
+ * 'D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16';
+ * if (cert.fingerprint256 !== cert256) {
+ * const msg = 'Certificate verification error: ' +
+ * `The certificate of '${cert.subject.CN}' ` +
+ * 'does not match our pinned fingerprint';
+ * return new Error(msg);
+ * }
+ *
+ * // This loop is informational only.
+ * // Print the certificate and public key fingerprints of all certs in the
+ * // chain. Its common to pin the public key of the issuer on the public
+ * // internet, while pinning the public key of the service in sensitive
+ * // environments.
+ * do {
+ * console.log('Subject Common Name:', cert.subject.CN);
+ * console.log(' Certificate SHA256 fingerprint:', cert.fingerprint256);
+ *
+ * hash = crypto.createHash('sha256');
+ * console.log(' Public key ping-sha256:', sha256(cert.pubkey));
+ *
+ * lastprint256 = cert.fingerprint256;
+ * cert = cert.issuerCertificate;
+ * } while (cert.fingerprint256 !== lastprint256);
+ *
+ * },
+ * };
+ *
+ * options.agent = new https.Agent(options);
+ * const req = https.request(options, (res) => {
+ * console.log('All OK. Server matched our pinned cert or public key');
+ * console.log('statusCode:', res.statusCode);
+ * // Print the HPKP values
+ * console.log('headers:', res.headers['public-key-pins']);
+ *
+ * res.on('data', (d) => {});
+ * });
+ *
+ * req.on('error', (e) => {
+ * console.error(e.message);
+ * });
+ * req.end();
+ * ```
+ *
+ * Outputs for example:
+ *
+ * ```text
+ * Subject Common Name: github.com
+ * Certificate SHA256 fingerprint: 25:FE:39:32:D9:63:8C:8A:FC:A1:9A:29:87:D8:3E:4C:1D:98:DB:71:E4:1A:48:03:98:EA:22:6A:BD:8B:93:16
+ * Public key ping-sha256: pL1+qb9HTMRZJmuC/bB/ZI9d302BYrrqiVuRyW+DGrU=
+ * Subject Common Name: DigiCert SHA2 Extended Validation Server CA
+ * Certificate SHA256 fingerprint: 40:3E:06:2A:26:53:05:91:13:28:5B:AF:80:A0:D4:AE:42:2C:84:8C:9F:78:FA:D0:1F:C9:4B:C5:B8:7F:EF:1A
+ * Public key ping-sha256: RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho=
+ * Subject Common Name: DigiCert High Assurance EV Root CA
+ * Certificate SHA256 fingerprint: 74:31:E5:F4:C3:C1:CE:46:90:77:4F:0B:61:E0:54:40:88:3B:A9:A0:1E:D0:0B:A6:AB:D7:80:6E:D3:B1:18:CF
+ * Public key ping-sha256: WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18=
+ * All OK. Server matched our pinned cert or public key
+ * statusCode: 200
+ * headers: max-age=0; pin-sha256="WoiWRyIOVNa9ihaBciRSC7XHjliYS9VwUGOIud4PB18="; pin-sha256="RRM1dGqnDFsCJXBTHky16vi1obOlCgFFn/yOhI/y+ho=";
+ * pin-sha256="k2v657xBsOVe1PQRwOsHsw3bsGT2VzIqz5K+59sNQws="; pin-sha256="K87oWBWM9UZfyddvDfoxL+8lpNyoUB2ptGtn0fv6G2Q="; pin-sha256="IQBnNBEiFuhj+8x6X8XLgh01V9Ic5/V3IRQLNFFc7v4=";
+ * pin-sha256="iie1VXtL7HzAMF+/PVPR9xzT80kQxdZeJ+zduCB3uj0="; pin-sha256="LvRiGEjRqfzurezaWuj8Wie2gyHMrW5Q06LspMnox7A="; includeSubDomains
+ * ```
+ * @since v0.3.6
+ * @param options Accepts all `options` from `request`, with some differences in default values:
+ */
+ function request(
+ options: RequestOptions | string | URL,
+ callback?: (res: http.IncomingMessage) => void,
+ ): http.ClientRequest;
+ function request(
+ url: string | URL,
+ options: RequestOptions,
+ callback?: (res: http.IncomingMessage) => void,
+ ): http.ClientRequest;
+ /**
+ * Like `http.get()` but for HTTPS.
+ *
+ * `options` can be an object, a string, or a `URL` object. If `options` is a
+ * string, it is automatically parsed with `new URL()`. If it is a `URL` object, it will be automatically converted to an ordinary `options` object.
+ *
+ * ```js
+ * import https from 'node:https';
+ *
+ * https.get('https://encrypted.google.com/', (res) => {
+ * console.log('statusCode:', res.statusCode);
+ * console.log('headers:', res.headers);
+ *
+ * res.on('data', (d) => {
+ * process.stdout.write(d);
+ * });
+ *
+ * }).on('error', (e) => {
+ * console.error(e);
+ * });
+ * ```
+ * @since v0.3.6
+ * @param options Accepts the same `options` as {@link request}, with the `method` always set to `GET`.
+ */
+ function get(
+ options: RequestOptions | string | URL,
+ callback?: (res: http.IncomingMessage) => void,
+ ): http.ClientRequest;
+ function get(
+ url: string | URL,
+ options: RequestOptions,
+ callback?: (res: http.IncomingMessage) => void,
+ ): http.ClientRequest;
+ let globalAgent: Agent;
+}
+declare module "node:https" {
+ export * from "https";
+}
diff --git a/node_modules/@types/node/index.d.ts b/node_modules/@types/node/index.d.ts
new file mode 100644
index 0000000..e99dc83
--- /dev/null
+++ b/node_modules/@types/node/index.d.ts
@@ -0,0 +1,92 @@
+/**
+ * License for programmatically and manually incorporated
+ * documentation aka. `JSDoc` from https://github.com/nodejs/node/tree/master/doc
+ *
+ * Copyright Node.js contributors. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+// NOTE: These definitions support Node.js and TypeScript 5.7+.
+
+// Reference required TypeScript libs:
+/// <reference lib="es2020" />
+
+// TypeScript backwards-compatibility definitions:
+/// <reference path="compatibility/index.d.ts" />
+
+// Definitions specific to TypeScript 5.7+:
+/// <reference path="globals.typedarray.d.ts" />
+/// <reference path="buffer.buffer.d.ts" />
+
+// Definitions for Node.js modules that are not specific to any version of TypeScript:
+/// <reference path="globals.d.ts" />
+/// <reference path="assert.d.ts" />
+/// <reference path="assert/strict.d.ts" />
+/// <reference path="async_hooks.d.ts" />
+/// <reference path="buffer.d.ts" />
+/// <reference path="child_process.d.ts" />
+/// <reference path="cluster.d.ts" />
+/// <reference path="console.d.ts" />
+/// <reference path="constants.d.ts" />
+/// <reference path="crypto.d.ts" />
+/// <reference path="dgram.d.ts" />
+/// <reference path="diagnostics_channel.d.ts" />
+/// <reference path="dns.d.ts" />
+/// <reference path="dns/promises.d.ts" />
+/// <reference path="dns/promises.d.ts" />
+/// <reference path="domain.d.ts" />
+/// <reference path="dom-events.d.ts" />
+/// <reference path="events.d.ts" />
+/// <reference path="fs.d.ts" />
+/// <reference path="fs/promises.d.ts" />
+/// <reference path="http.d.ts" />
+/// <reference path="http2.d.ts" />
+/// <reference path="https.d.ts" />
+/// <reference path="inspector.d.ts" />
+/// <reference path="module.d.ts" />
+/// <reference path="net.d.ts" />
+/// <reference path="os.d.ts" />
+/// <reference path="path.d.ts" />
+/// <reference path="perf_hooks.d.ts" />
+/// <reference path="process.d.ts" />
+/// <reference path="punycode.d.ts" />
+/// <reference path="querystring.d.ts" />
+/// <reference path="readline.d.ts" />
+/// <reference path="readline/promises.d.ts" />
+/// <reference path="repl.d.ts" />
+/// <reference path="sea.d.ts" />
+/// <reference path="sqlite.d.ts" />
+/// <reference path="stream.d.ts" />
+/// <reference path="stream/promises.d.ts" />
+/// <reference path="stream/consumers.d.ts" />
+/// <reference path="stream/web.d.ts" />
+/// <reference path="string_decoder.d.ts" />
+/// <reference path="test.d.ts" />
+/// <reference path="timers.d.ts" />
+/// <reference path="timers/promises.d.ts" />
+/// <reference path="tls.d.ts" />
+/// <reference path="trace_events.d.ts" />
+/// <reference path="tty.d.ts" />
+/// <reference path="url.d.ts" />
+/// <reference path="util.d.ts" />
+/// <reference path="v8.d.ts" />
+/// <reference path="vm.d.ts" />
+/// <reference path="wasi.d.ts" />
+/// <reference path="worker_threads.d.ts" />
+/// <reference path="zlib.d.ts" />
diff --git a/node_modules/@types/node/inspector.d.ts b/node_modules/@types/node/inspector.d.ts
new file mode 100644
index 0000000..32d9ba4
--- /dev/null
+++ b/node_modules/@types/node/inspector.d.ts
@@ -0,0 +1,3966 @@
+// These definitions are automatically generated by the generate-inspector script.
+// Do not edit this file directly.
+// See scripts/generate-inspector/README.md for information on how to update the protocol definitions.
+// Changes to the module itself should be added to the generator template (scripts/generate-inspector/inspector.d.ts.template).
+
+/**
+ * The `node:inspector` module provides an API for interacting with the V8
+ * inspector.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/inspector.js)
+ */
+declare module 'inspector' {
+ import EventEmitter = require('node:events');
+
+ interface InspectorNotification<T> {
+ method: string;
+ params: T;
+ }
+
+ namespace Schema {
+ /**
+ * Description of the protocol domain.
+ */
+ interface Domain {
+ /**
+ * Domain name.
+ */
+ name: string;
+ /**
+ * Domain version.
+ */
+ version: string;
+ }
+ interface GetDomainsReturnType {
+ /**
+ * List of supported domains.
+ */
+ domains: Domain[];
+ }
+ }
+ namespace Runtime {
+ /**
+ * Unique script identifier.
+ */
+ type ScriptId = string;
+ /**
+ * Unique object identifier.
+ */
+ type RemoteObjectId = string;
+ /**
+ * Primitive value which cannot be JSON-stringified.
+ */
+ type UnserializableValue = string;
+ /**
+ * Mirror object referencing original JavaScript object.
+ */
+ interface RemoteObject {
+ /**
+ * Object type.
+ */
+ type: string;
+ /**
+ * Object subtype hint. Specified for <code>object</code> type values only.
+ */
+ subtype?: string | undefined;
+ /**
+ * Object class (constructor) name. Specified for <code>object</code> type values only.
+ */
+ className?: string | undefined;
+ /**
+ * Remote object value in case of primitive values or JSON values (if it was requested).
+ */
+ value?: any;
+ /**
+ * Primitive value which can not be JSON-stringified does not have <code>value</code>, but gets this property.
+ */
+ unserializableValue?: UnserializableValue | undefined;
+ /**
+ * String representation of the object.
+ */
+ description?: string | undefined;
+ /**
+ * Unique object identifier (for non-primitive values).
+ */
+ objectId?: RemoteObjectId | undefined;
+ /**
+ * Preview containing abbreviated property values. Specified for <code>object</code> type values only.
+ * @experimental
+ */
+ preview?: ObjectPreview | undefined;
+ /**
+ * @experimental
+ */
+ customPreview?: CustomPreview | undefined;
+ }
+ /**
+ * @experimental
+ */
+ interface CustomPreview {
+ header: string;
+ hasBody: boolean;
+ formatterObjectId: RemoteObjectId;
+ bindRemoteObjectFunctionId: RemoteObjectId;
+ configObjectId?: RemoteObjectId | undefined;
+ }
+ /**
+ * Object containing abbreviated remote object value.
+ * @experimental
+ */
+ interface ObjectPreview {
+ /**
+ * Object type.
+ */
+ type: string;
+ /**
+ * Object subtype hint. Specified for <code>object</code> type values only.
+ */
+ subtype?: string | undefined;
+ /**
+ * String representation of the object.
+ */
+ description?: string | undefined;
+ /**
+ * True iff some of the properties or entries of the original object did not fit.
+ */
+ overflow: boolean;
+ /**
+ * List of the properties.
+ */
+ properties: PropertyPreview[];
+ /**
+ * List of the entries. Specified for <code>map</code> and <code>set</code> subtype values only.
+ */
+ entries?: EntryPreview[] | undefined;
+ }
+ /**
+ * @experimental
+ */
+ interface PropertyPreview {
+ /**
+ * Property name.
+ */
+ name: string;
+ /**
+ * Object type. Accessor means that the property itself is an accessor property.
+ */
+ type: string;
+ /**
+ * User-friendly property value string.
+ */
+ value?: string | undefined;
+ /**
+ * Nested value preview.
+ */
+ valuePreview?: ObjectPreview | undefined;
+ /**
+ * Object subtype hint. Specified for <code>object</code> type values only.
+ */
+ subtype?: string | undefined;
+ }
+ /**
+ * @experimental
+ */
+ interface EntryPreview {
+ /**
+ * Preview of the key. Specified for map-like collection entries.
+ */
+ key?: ObjectPreview | undefined;
+ /**
+ * Preview of the value.
+ */
+ value: ObjectPreview;
+ }
+ /**
+ * Object property descriptor.
+ */
+ interface PropertyDescriptor {
+ /**
+ * Property name or symbol description.
+ */
+ name: string;
+ /**
+ * The value associated with the property.
+ */
+ value?: RemoteObject | undefined;
+ /**
+ * True if the value associated with the property may be changed (data descriptors only).
+ */
+ writable?: boolean | undefined;
+ /**
+ * A function which serves as a getter for the property, or <code>undefined</code> if there is no getter (accessor descriptors only).
+ */
+ get?: RemoteObject | undefined;
+ /**
+ * A function which serves as a setter for the property, or <code>undefined</code> if there is no setter (accessor descriptors only).
+ */
+ set?: RemoteObject | undefined;
+ /**
+ * True if the type of this property descriptor may be changed and if the property may be deleted from the corresponding object.
+ */
+ configurable: boolean;
+ /**
+ * True if this property shows up during enumeration of the properties on the corresponding object.
+ */
+ enumerable: boolean;
+ /**
+ * True if the result was thrown during the evaluation.
+ */
+ wasThrown?: boolean | undefined;
+ /**
+ * True if the property is owned for the object.
+ */
+ isOwn?: boolean | undefined;
+ /**
+ * Property symbol object, if the property is of the <code>symbol</code> type.
+ */
+ symbol?: RemoteObject | undefined;
+ }
+ /**
+ * Object internal property descriptor. This property isn't normally visible in JavaScript code.
+ */
+ interface InternalPropertyDescriptor {
+ /**
+ * Conventional property name.
+ */
+ name: string;
+ /**
+ * The value associated with the property.
+ */
+ value?: RemoteObject | undefined;
+ }
+ /**
+ * Represents function call argument. Either remote object id <code>objectId</code>, primitive <code>value</code>, unserializable primitive value or neither of (for undefined) them should be specified.
+ */
+ interface CallArgument {
+ /**
+ * Primitive value or serializable javascript object.
+ */
+ value?: any;
+ /**
+ * Primitive value which can not be JSON-stringified.
+ */
+ unserializableValue?: UnserializableValue | undefined;
+ /**
+ * Remote object handle.
+ */
+ objectId?: RemoteObjectId | undefined;
+ }
+ /**
+ * Id of an execution context.
+ */
+ type ExecutionContextId = number;
+ /**
+ * Description of an isolated world.
+ */
+ interface ExecutionContextDescription {
+ /**
+ * Unique id of the execution context. It can be used to specify in which execution context script evaluation should be performed.
+ */
+ id: ExecutionContextId;
+ /**
+ * Execution context origin.
+ */
+ origin: string;
+ /**
+ * Human readable name describing given context.
+ */
+ name: string;
+ /**
+ * Embedder-specific auxiliary data.
+ */
+ auxData?: {} | undefined;
+ }
+ /**
+ * Detailed information about exception (or error) that was thrown during script compilation or execution.
+ */
+ interface ExceptionDetails {
+ /**
+ * Exception id.
+ */
+ exceptionId: number;
+ /**
+ * Exception text, which should be used together with exception object when available.
+ */
+ text: string;
+ /**
+ * Line number of the exception location (0-based).
+ */
+ lineNumber: number;
+ /**
+ * Column number of the exception location (0-based).
+ */
+ columnNumber: number;
+ /**
+ * Script ID of the exception location.
+ */
+ scriptId?: ScriptId | undefined;
+ /**
+ * URL of the exception location, to be used when the script was not reported.
+ */
+ url?: string | undefined;
+ /**
+ * JavaScript stack trace if available.
+ */
+ stackTrace?: StackTrace | undefined;
+ /**
+ * Exception object if available.
+ */
+ exception?: RemoteObject | undefined;
+ /**
+ * Identifier of the context where exception happened.
+ */
+ executionContextId?: ExecutionContextId | undefined;
+ }
+ /**
+ * Number of milliseconds since epoch.
+ */
+ type Timestamp = number;
+ /**
+ * Stack entry for runtime errors and assertions.
+ */
+ interface CallFrame {
+ /**
+ * JavaScript function name.
+ */
+ functionName: string;
+ /**
+ * JavaScript script id.
+ */
+ scriptId: ScriptId;
+ /**
+ * JavaScript script name or url.
+ */
+ url: string;
+ /**
+ * JavaScript script line number (0-based).
+ */
+ lineNumber: number;
+ /**
+ * JavaScript script column number (0-based).
+ */
+ columnNumber: number;
+ }
+ /**
+ * Call frames for assertions or error messages.
+ */
+ interface StackTrace {
+ /**
+ * String label of this stack trace. For async traces this may be a name of the function that initiated the async call.
+ */
+ description?: string | undefined;
+ /**
+ * JavaScript function name.
+ */
+ callFrames: CallFrame[];
+ /**
+ * Asynchronous JavaScript stack trace that preceded this stack, if available.
+ */
+ parent?: StackTrace | undefined;
+ /**
+ * Asynchronous JavaScript stack trace that preceded this stack, if available.
+ * @experimental
+ */
+ parentId?: StackTraceId | undefined;
+ }
+ /**
+ * Unique identifier of current debugger.
+ * @experimental
+ */
+ type UniqueDebuggerId = string;
+ /**
+ * If <code>debuggerId</code> is set stack trace comes from another debugger and can be resolved there. This allows to track cross-debugger calls. See <code>Runtime.StackTrace</code> and <code>Debugger.paused</code> for usages.
+ * @experimental
+ */
+ interface StackTraceId {
+ id: string;
+ debuggerId?: UniqueDebuggerId | undefined;
+ }
+ interface EvaluateParameterType {
+ /**
+ * Expression to evaluate.
+ */
+ expression: string;
+ /**
+ * Symbolic group name that can be used to release multiple objects.
+ */
+ objectGroup?: string | undefined;
+ /**
+ * Determines whether Command Line API should be available during the evaluation.
+ */
+ includeCommandLineAPI?: boolean | undefined;
+ /**
+ * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+ */
+ silent?: boolean | undefined;
+ /**
+ * Specifies in which execution context to perform evaluation. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
+ */
+ contextId?: ExecutionContextId | undefined;
+ /**
+ * Whether the result is expected to be a JSON object that should be sent by value.
+ */
+ returnByValue?: boolean | undefined;
+ /**
+ * Whether preview should be generated for the result.
+ * @experimental
+ */
+ generatePreview?: boolean | undefined;
+ /**
+ * Whether execution should be treated as initiated by user in the UI.
+ */
+ userGesture?: boolean | undefined;
+ /**
+ * Whether execution should <code>await</code> for resulting value and return once awaited promise is resolved.
+ */
+ awaitPromise?: boolean | undefined;
+ }
+ interface AwaitPromiseParameterType {
+ /**
+ * Identifier of the promise.
+ */
+ promiseObjectId: RemoteObjectId;
+ /**
+ * Whether the result is expected to be a JSON object that should be sent by value.
+ */
+ returnByValue?: boolean | undefined;
+ /**
+ * Whether preview should be generated for the result.
+ */
+ generatePreview?: boolean | undefined;
+ }
+ interface CallFunctionOnParameterType {
+ /**
+ * Declaration of the function to call.
+ */
+ functionDeclaration: string;
+ /**
+ * Identifier of the object to call function on. Either objectId or executionContextId should be specified.
+ */
+ objectId?: RemoteObjectId | undefined;
+ /**
+ * Call arguments. All call arguments must belong to the same JavaScript world as the target object.
+ */
+ arguments?: CallArgument[] | undefined;
+ /**
+ * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+ */
+ silent?: boolean | undefined;
+ /**
+ * Whether the result is expected to be a JSON object which should be sent by value.
+ */
+ returnByValue?: boolean | undefined;
+ /**
+ * Whether preview should be generated for the result.
+ * @experimental
+ */
+ generatePreview?: boolean | undefined;
+ /**
+ * Whether execution should be treated as initiated by user in the UI.
+ */
+ userGesture?: boolean | undefined;
+ /**
+ * Whether execution should <code>await</code> for resulting value and return once awaited promise is resolved.
+ */
+ awaitPromise?: boolean | undefined;
+ /**
+ * Specifies execution context which global object will be used to call function on. Either executionContextId or objectId should be specified.
+ */
+ executionContextId?: ExecutionContextId | undefined;
+ /**
+ * Symbolic group name that can be used to release multiple objects. If objectGroup is not specified and objectId is, objectGroup will be inherited from object.
+ */
+ objectGroup?: string | undefined;
+ }
+ interface GetPropertiesParameterType {
+ /**
+ * Identifier of the object to return properties for.
+ */
+ objectId: RemoteObjectId;
+ /**
+ * If true, returns properties belonging only to the element itself, not to its prototype chain.
+ */
+ ownProperties?: boolean | undefined;
+ /**
+ * If true, returns accessor properties (with getter/setter) only; internal properties are not returned either.
+ * @experimental
+ */
+ accessorPropertiesOnly?: boolean | undefined;
+ /**
+ * Whether preview should be generated for the results.
+ * @experimental
+ */
+ generatePreview?: boolean | undefined;
+ }
+ interface ReleaseObjectParameterType {
+ /**
+ * Identifier of the object to release.
+ */
+ objectId: RemoteObjectId;
+ }
+ interface ReleaseObjectGroupParameterType {
+ /**
+ * Symbolic object group name.
+ */
+ objectGroup: string;
+ }
+ interface SetCustomObjectFormatterEnabledParameterType {
+ enabled: boolean;
+ }
+ interface CompileScriptParameterType {
+ /**
+ * Expression to compile.
+ */
+ expression: string;
+ /**
+ * Source url to be set for the script.
+ */
+ sourceURL: string;
+ /**
+ * Specifies whether the compiled script should be persisted.
+ */
+ persistScript: boolean;
+ /**
+ * Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
+ */
+ executionContextId?: ExecutionContextId | undefined;
+ }
+ interface RunScriptParameterType {
+ /**
+ * Id of the script to run.
+ */
+ scriptId: ScriptId;
+ /**
+ * Specifies in which execution context to perform script run. If the parameter is omitted the evaluation will be performed in the context of the inspected page.
+ */
+ executionContextId?: ExecutionContextId | undefined;
+ /**
+ * Symbolic group name that can be used to release multiple objects.
+ */
+ objectGroup?: string | undefined;
+ /**
+ * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+ */
+ silent?: boolean | undefined;
+ /**
+ * Determines whether Command Line API should be available during the evaluation.
+ */
+ includeCommandLineAPI?: boolean | undefined;
+ /**
+ * Whether the result is expected to be a JSON object which should be sent by value.
+ */
+ returnByValue?: boolean | undefined;
+ /**
+ * Whether preview should be generated for the result.
+ */
+ generatePreview?: boolean | undefined;
+ /**
+ * Whether execution should <code>await</code> for resulting value and return once awaited promise is resolved.
+ */
+ awaitPromise?: boolean | undefined;
+ }
+ interface QueryObjectsParameterType {
+ /**
+ * Identifier of the prototype to return objects for.
+ */
+ prototypeObjectId: RemoteObjectId;
+ }
+ interface GlobalLexicalScopeNamesParameterType {
+ /**
+ * Specifies in which execution context to lookup global scope variables.
+ */
+ executionContextId?: ExecutionContextId | undefined;
+ }
+ interface EvaluateReturnType {
+ /**
+ * Evaluation result.
+ */
+ result: RemoteObject;
+ /**
+ * Exception details.
+ */
+ exceptionDetails?: ExceptionDetails | undefined;
+ }
+ interface AwaitPromiseReturnType {
+ /**
+ * Promise result. Will contain rejected value if promise was rejected.
+ */
+ result: RemoteObject;
+ /**
+ * Exception details if stack strace is available.
+ */
+ exceptionDetails?: ExceptionDetails | undefined;
+ }
+ interface CallFunctionOnReturnType {
+ /**
+ * Call result.
+ */
+ result: RemoteObject;
+ /**
+ * Exception details.
+ */
+ exceptionDetails?: ExceptionDetails | undefined;
+ }
+ interface GetPropertiesReturnType {
+ /**
+ * Object properties.
+ */
+ result: PropertyDescriptor[];
+ /**
+ * Internal object properties (only of the element itself).
+ */
+ internalProperties?: InternalPropertyDescriptor[] | undefined;
+ /**
+ * Exception details.
+ */
+ exceptionDetails?: ExceptionDetails | undefined;
+ }
+ interface CompileScriptReturnType {
+ /**
+ * Id of the script.
+ */
+ scriptId?: ScriptId | undefined;
+ /**
+ * Exception details.
+ */
+ exceptionDetails?: ExceptionDetails | undefined;
+ }
+ interface RunScriptReturnType {
+ /**
+ * Run result.
+ */
+ result: RemoteObject;
+ /**
+ * Exception details.
+ */
+ exceptionDetails?: ExceptionDetails | undefined;
+ }
+ interface QueryObjectsReturnType {
+ /**
+ * Array with objects.
+ */
+ objects: RemoteObject;
+ }
+ interface GlobalLexicalScopeNamesReturnType {
+ names: string[];
+ }
+ interface ExecutionContextCreatedEventDataType {
+ /**
+ * A newly created execution context.
+ */
+ context: ExecutionContextDescription;
+ }
+ interface ExecutionContextDestroyedEventDataType {
+ /**
+ * Id of the destroyed context
+ */
+ executionContextId: ExecutionContextId;
+ }
+ interface ExceptionThrownEventDataType {
+ /**
+ * Timestamp of the exception.
+ */
+ timestamp: Timestamp;
+ exceptionDetails: ExceptionDetails;
+ }
+ interface ExceptionRevokedEventDataType {
+ /**
+ * Reason describing why exception was revoked.
+ */
+ reason: string;
+ /**
+ * The id of revoked exception, as reported in <code>exceptionThrown</code>.
+ */
+ exceptionId: number;
+ }
+ interface ConsoleAPICalledEventDataType {
+ /**
+ * Type of the call.
+ */
+ type: string;
+ /**
+ * Call arguments.
+ */
+ args: RemoteObject[];
+ /**
+ * Identifier of the context where the call was made.
+ */
+ executionContextId: ExecutionContextId;
+ /**
+ * Call timestamp.
+ */
+ timestamp: Timestamp;
+ /**
+ * Stack trace captured when the call was made.
+ */
+ stackTrace?: StackTrace | undefined;
+ /**
+ * Console context descriptor for calls on non-default console context (not console.*): 'anonymous#unique-logger-id' for call on unnamed context, 'name#unique-logger-id' for call on named context.
+ * @experimental
+ */
+ context?: string | undefined;
+ }
+ interface InspectRequestedEventDataType {
+ object: RemoteObject;
+ hints: {};
+ }
+ }
+ namespace Debugger {
+ /**
+ * Breakpoint identifier.
+ */
+ type BreakpointId = string;
+ /**
+ * Call frame identifier.
+ */
+ type CallFrameId = string;
+ /**
+ * Location in the source code.
+ */
+ interface Location {
+ /**
+ * Script identifier as reported in the <code>Debugger.scriptParsed</code>.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * Line number in the script (0-based).
+ */
+ lineNumber: number;
+ /**
+ * Column number in the script (0-based).
+ */
+ columnNumber?: number | undefined;
+ }
+ /**
+ * Location in the source code.
+ * @experimental
+ */
+ interface ScriptPosition {
+ lineNumber: number;
+ columnNumber: number;
+ }
+ /**
+ * JavaScript call frame. Array of call frames form the call stack.
+ */
+ interface CallFrame {
+ /**
+ * Call frame identifier. This identifier is only valid while the virtual machine is paused.
+ */
+ callFrameId: CallFrameId;
+ /**
+ * Name of the JavaScript function called on this call frame.
+ */
+ functionName: string;
+ /**
+ * Location in the source code.
+ */
+ functionLocation?: Location | undefined;
+ /**
+ * Location in the source code.
+ */
+ location: Location;
+ /**
+ * JavaScript script name or url.
+ */
+ url: string;
+ /**
+ * Scope chain for this call frame.
+ */
+ scopeChain: Scope[];
+ /**
+ * <code>this</code> object for this call frame.
+ */
+ this: Runtime.RemoteObject;
+ /**
+ * The value being returned, if the function is at return point.
+ */
+ returnValue?: Runtime.RemoteObject | undefined;
+ }
+ /**
+ * Scope description.
+ */
+ interface Scope {
+ /**
+ * Scope type.
+ */
+ type: string;
+ /**
+ * Object representing the scope. For <code>global</code> and <code>with</code> scopes it represents the actual object; for the rest of the scopes, it is artificial transient object enumerating scope variables as its properties.
+ */
+ object: Runtime.RemoteObject;
+ name?: string | undefined;
+ /**
+ * Location in the source code where scope starts
+ */
+ startLocation?: Location | undefined;
+ /**
+ * Location in the source code where scope ends
+ */
+ endLocation?: Location | undefined;
+ }
+ /**
+ * Search match for resource.
+ */
+ interface SearchMatch {
+ /**
+ * Line number in resource content.
+ */
+ lineNumber: number;
+ /**
+ * Line with match content.
+ */
+ lineContent: string;
+ }
+ interface BreakLocation {
+ /**
+ * Script identifier as reported in the <code>Debugger.scriptParsed</code>.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * Line number in the script (0-based).
+ */
+ lineNumber: number;
+ /**
+ * Column number in the script (0-based).
+ */
+ columnNumber?: number | undefined;
+ type?: string | undefined;
+ }
+ interface SetBreakpointsActiveParameterType {
+ /**
+ * New value for breakpoints active state.
+ */
+ active: boolean;
+ }
+ interface SetSkipAllPausesParameterType {
+ /**
+ * New value for skip pauses state.
+ */
+ skip: boolean;
+ }
+ interface SetBreakpointByUrlParameterType {
+ /**
+ * Line number to set breakpoint at.
+ */
+ lineNumber: number;
+ /**
+ * URL of the resources to set breakpoint on.
+ */
+ url?: string | undefined;
+ /**
+ * Regex pattern for the URLs of the resources to set breakpoints on. Either <code>url</code> or <code>urlRegex</code> must be specified.
+ */
+ urlRegex?: string | undefined;
+ /**
+ * Script hash of the resources to set breakpoint on.
+ */
+ scriptHash?: string | undefined;
+ /**
+ * Offset in the line to set breakpoint at.
+ */
+ columnNumber?: number | undefined;
+ /**
+ * Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true.
+ */
+ condition?: string | undefined;
+ }
+ interface SetBreakpointParameterType {
+ /**
+ * Location to set breakpoint in.
+ */
+ location: Location;
+ /**
+ * Expression to use as a breakpoint condition. When specified, debugger will only stop on the breakpoint if this expression evaluates to true.
+ */
+ condition?: string | undefined;
+ }
+ interface RemoveBreakpointParameterType {
+ breakpointId: BreakpointId;
+ }
+ interface GetPossibleBreakpointsParameterType {
+ /**
+ * Start of range to search possible breakpoint locations in.
+ */
+ start: Location;
+ /**
+ * End of range to search possible breakpoint locations in (excluding). When not specified, end of scripts is used as end of range.
+ */
+ end?: Location | undefined;
+ /**
+ * Only consider locations which are in the same (non-nested) function as start.
+ */
+ restrictToFunction?: boolean | undefined;
+ }
+ interface ContinueToLocationParameterType {
+ /**
+ * Location to continue to.
+ */
+ location: Location;
+ targetCallFrames?: string | undefined;
+ }
+ interface PauseOnAsyncCallParameterType {
+ /**
+ * Debugger will pause when async call with given stack trace is started.
+ */
+ parentStackTraceId: Runtime.StackTraceId;
+ }
+ interface StepIntoParameterType {
+ /**
+ * Debugger will issue additional Debugger.paused notification if any async task is scheduled before next pause.
+ * @experimental
+ */
+ breakOnAsyncCall?: boolean | undefined;
+ }
+ interface GetStackTraceParameterType {
+ stackTraceId: Runtime.StackTraceId;
+ }
+ interface SearchInContentParameterType {
+ /**
+ * Id of the script to search in.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * String to search for.
+ */
+ query: string;
+ /**
+ * If true, search is case sensitive.
+ */
+ caseSensitive?: boolean | undefined;
+ /**
+ * If true, treats string parameter as regex.
+ */
+ isRegex?: boolean | undefined;
+ }
+ interface SetScriptSourceParameterType {
+ /**
+ * Id of the script to edit.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * New content of the script.
+ */
+ scriptSource: string;
+ /**
+ * If true the change will not actually be applied. Dry run may be used to get result description without actually modifying the code.
+ */
+ dryRun?: boolean | undefined;
+ }
+ interface RestartFrameParameterType {
+ /**
+ * Call frame identifier to evaluate on.
+ */
+ callFrameId: CallFrameId;
+ }
+ interface GetScriptSourceParameterType {
+ /**
+ * Id of the script to get source for.
+ */
+ scriptId: Runtime.ScriptId;
+ }
+ interface SetPauseOnExceptionsParameterType {
+ /**
+ * Pause on exceptions mode.
+ */
+ state: string;
+ }
+ interface EvaluateOnCallFrameParameterType {
+ /**
+ * Call frame identifier to evaluate on.
+ */
+ callFrameId: CallFrameId;
+ /**
+ * Expression to evaluate.
+ */
+ expression: string;
+ /**
+ * String object group name to put result into (allows rapid releasing resulting object handles using <code>releaseObjectGroup</code>).
+ */
+ objectGroup?: string | undefined;
+ /**
+ * Specifies whether command line API should be available to the evaluated expression, defaults to false.
+ */
+ includeCommandLineAPI?: boolean | undefined;
+ /**
+ * In silent mode exceptions thrown during evaluation are not reported and do not pause execution. Overrides <code>setPauseOnException</code> state.
+ */
+ silent?: boolean | undefined;
+ /**
+ * Whether the result is expected to be a JSON object that should be sent by value.
+ */
+ returnByValue?: boolean | undefined;
+ /**
+ * Whether preview should be generated for the result.
+ * @experimental
+ */
+ generatePreview?: boolean | undefined;
+ /**
+ * Whether to throw an exception if side effect cannot be ruled out during evaluation.
+ */
+ throwOnSideEffect?: boolean | undefined;
+ }
+ interface SetVariableValueParameterType {
+ /**
+ * 0-based number of scope as was listed in scope chain. Only 'local', 'closure' and 'catch' scope types are allowed. Other scopes could be manipulated manually.
+ */
+ scopeNumber: number;
+ /**
+ * Variable name.
+ */
+ variableName: string;
+ /**
+ * New variable value.
+ */
+ newValue: Runtime.CallArgument;
+ /**
+ * Id of callframe that holds variable.
+ */
+ callFrameId: CallFrameId;
+ }
+ interface SetReturnValueParameterType {
+ /**
+ * New return value.
+ */
+ newValue: Runtime.CallArgument;
+ }
+ interface SetAsyncCallStackDepthParameterType {
+ /**
+ * Maximum depth of async call stacks. Setting to <code>0</code> will effectively disable collecting async call stacks (default).
+ */
+ maxDepth: number;
+ }
+ interface SetBlackboxPatternsParameterType {
+ /**
+ * Array of regexps that will be used to check script url for blackbox state.
+ */
+ patterns: string[];
+ }
+ interface SetBlackboxedRangesParameterType {
+ /**
+ * Id of the script.
+ */
+ scriptId: Runtime.ScriptId;
+ positions: ScriptPosition[];
+ }
+ interface EnableReturnType {
+ /**
+ * Unique identifier of the debugger.
+ * @experimental
+ */
+ debuggerId: Runtime.UniqueDebuggerId;
+ }
+ interface SetBreakpointByUrlReturnType {
+ /**
+ * Id of the created breakpoint for further reference.
+ */
+ breakpointId: BreakpointId;
+ /**
+ * List of the locations this breakpoint resolved into upon addition.
+ */
+ locations: Location[];
+ }
+ interface SetBreakpointReturnType {
+ /**
+ * Id of the created breakpoint for further reference.
+ */
+ breakpointId: BreakpointId;
+ /**
+ * Location this breakpoint resolved into.
+ */
+ actualLocation: Location;
+ }
+ interface GetPossibleBreakpointsReturnType {
+ /**
+ * List of the possible breakpoint locations.
+ */
+ locations: BreakLocation[];
+ }
+ interface GetStackTraceReturnType {
+ stackTrace: Runtime.StackTrace;
+ }
+ interface SearchInContentReturnType {
+ /**
+ * List of search matches.
+ */
+ result: SearchMatch[];
+ }
+ interface SetScriptSourceReturnType {
+ /**
+ * New stack trace in case editing has happened while VM was stopped.
+ */
+ callFrames?: CallFrame[] | undefined;
+ /**
+ * Whether current call stack was modified after applying the changes.
+ */
+ stackChanged?: boolean | undefined;
+ /**
+ * Async stack trace, if any.
+ */
+ asyncStackTrace?: Runtime.StackTrace | undefined;
+ /**
+ * Async stack trace, if any.
+ * @experimental
+ */
+ asyncStackTraceId?: Runtime.StackTraceId | undefined;
+ /**
+ * Exception details if any.
+ */
+ exceptionDetails?: Runtime.ExceptionDetails | undefined;
+ }
+ interface RestartFrameReturnType {
+ /**
+ * New stack trace.
+ */
+ callFrames: CallFrame[];
+ /**
+ * Async stack trace, if any.
+ */
+ asyncStackTrace?: Runtime.StackTrace | undefined;
+ /**
+ * Async stack trace, if any.
+ * @experimental
+ */
+ asyncStackTraceId?: Runtime.StackTraceId | undefined;
+ }
+ interface GetScriptSourceReturnType {
+ /**
+ * Script source.
+ */
+ scriptSource: string;
+ }
+ interface EvaluateOnCallFrameReturnType {
+ /**
+ * Object wrapper for the evaluation result.
+ */
+ result: Runtime.RemoteObject;
+ /**
+ * Exception details.
+ */
+ exceptionDetails?: Runtime.ExceptionDetails | undefined;
+ }
+ interface ScriptParsedEventDataType {
+ /**
+ * Identifier of the script parsed.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * URL or name of the script parsed (if any).
+ */
+ url: string;
+ /**
+ * Line offset of the script within the resource with given URL (for script tags).
+ */
+ startLine: number;
+ /**
+ * Column offset of the script within the resource with given URL.
+ */
+ startColumn: number;
+ /**
+ * Last line of the script.
+ */
+ endLine: number;
+ /**
+ * Length of the last line of the script.
+ */
+ endColumn: number;
+ /**
+ * Specifies script creation context.
+ */
+ executionContextId: Runtime.ExecutionContextId;
+ /**
+ * Content hash of the script.
+ */
+ hash: string;
+ /**
+ * Embedder-specific auxiliary data.
+ */
+ executionContextAuxData?: {} | undefined;
+ /**
+ * True, if this script is generated as a result of the live edit operation.
+ * @experimental
+ */
+ isLiveEdit?: boolean | undefined;
+ /**
+ * URL of source map associated with script (if any).
+ */
+ sourceMapURL?: string | undefined;
+ /**
+ * True, if this script has sourceURL.
+ */
+ hasSourceURL?: boolean | undefined;
+ /**
+ * True, if this script is ES6 module.
+ */
+ isModule?: boolean | undefined;
+ /**
+ * This script length.
+ */
+ length?: number | undefined;
+ /**
+ * JavaScript top stack frame of where the script parsed event was triggered if available.
+ * @experimental
+ */
+ stackTrace?: Runtime.StackTrace | undefined;
+ }
+ interface ScriptFailedToParseEventDataType {
+ /**
+ * Identifier of the script parsed.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * URL or name of the script parsed (if any).
+ */
+ url: string;
+ /**
+ * Line offset of the script within the resource with given URL (for script tags).
+ */
+ startLine: number;
+ /**
+ * Column offset of the script within the resource with given URL.
+ */
+ startColumn: number;
+ /**
+ * Last line of the script.
+ */
+ endLine: number;
+ /**
+ * Length of the last line of the script.
+ */
+ endColumn: number;
+ /**
+ * Specifies script creation context.
+ */
+ executionContextId: Runtime.ExecutionContextId;
+ /**
+ * Content hash of the script.
+ */
+ hash: string;
+ /**
+ * Embedder-specific auxiliary data.
+ */
+ executionContextAuxData?: {} | undefined;
+ /**
+ * URL of source map associated with script (if any).
+ */
+ sourceMapURL?: string | undefined;
+ /**
+ * True, if this script has sourceURL.
+ */
+ hasSourceURL?: boolean | undefined;
+ /**
+ * True, if this script is ES6 module.
+ */
+ isModule?: boolean | undefined;
+ /**
+ * This script length.
+ */
+ length?: number | undefined;
+ /**
+ * JavaScript top stack frame of where the script parsed event was triggered if available.
+ * @experimental
+ */
+ stackTrace?: Runtime.StackTrace | undefined;
+ }
+ interface BreakpointResolvedEventDataType {
+ /**
+ * Breakpoint unique identifier.
+ */
+ breakpointId: BreakpointId;
+ /**
+ * Actual breakpoint location.
+ */
+ location: Location;
+ }
+ interface PausedEventDataType {
+ /**
+ * Call stack the virtual machine stopped on.
+ */
+ callFrames: CallFrame[];
+ /**
+ * Pause reason.
+ */
+ reason: string;
+ /**
+ * Object containing break-specific auxiliary properties.
+ */
+ data?: {} | undefined;
+ /**
+ * Hit breakpoints IDs
+ */
+ hitBreakpoints?: string[] | undefined;
+ /**
+ * Async stack trace, if any.
+ */
+ asyncStackTrace?: Runtime.StackTrace | undefined;
+ /**
+ * Async stack trace, if any.
+ * @experimental
+ */
+ asyncStackTraceId?: Runtime.StackTraceId | undefined;
+ /**
+ * Just scheduled async call will have this stack trace as parent stack during async execution. This field is available only after <code>Debugger.stepInto</code> call with <code>breakOnAsynCall</code> flag.
+ * @experimental
+ */
+ asyncCallStackTraceId?: Runtime.StackTraceId | undefined;
+ }
+ }
+ namespace Console {
+ /**
+ * Console message.
+ */
+ interface ConsoleMessage {
+ /**
+ * Message source.
+ */
+ source: string;
+ /**
+ * Message severity.
+ */
+ level: string;
+ /**
+ * Message text.
+ */
+ text: string;
+ /**
+ * URL of the message origin.
+ */
+ url?: string | undefined;
+ /**
+ * Line number in the resource that generated this message (1-based).
+ */
+ line?: number | undefined;
+ /**
+ * Column number in the resource that generated this message (1-based).
+ */
+ column?: number | undefined;
+ }
+ interface MessageAddedEventDataType {
+ /**
+ * Console message that has been added.
+ */
+ message: ConsoleMessage;
+ }
+ }
+ namespace Profiler {
+ /**
+ * Profile node. Holds callsite information, execution statistics and child nodes.
+ */
+ interface ProfileNode {
+ /**
+ * Unique id of the node.
+ */
+ id: number;
+ /**
+ * Function location.
+ */
+ callFrame: Runtime.CallFrame;
+ /**
+ * Number of samples where this node was on top of the call stack.
+ */
+ hitCount?: number | undefined;
+ /**
+ * Child node ids.
+ */
+ children?: number[] | undefined;
+ /**
+ * The reason of being not optimized. The function may be deoptimized or marked as don't optimize.
+ */
+ deoptReason?: string | undefined;
+ /**
+ * An array of source position ticks.
+ */
+ positionTicks?: PositionTickInfo[] | undefined;
+ }
+ /**
+ * Profile.
+ */
+ interface Profile {
+ /**
+ * The list of profile nodes. First item is the root node.
+ */
+ nodes: ProfileNode[];
+ /**
+ * Profiling start timestamp in microseconds.
+ */
+ startTime: number;
+ /**
+ * Profiling end timestamp in microseconds.
+ */
+ endTime: number;
+ /**
+ * Ids of samples top nodes.
+ */
+ samples?: number[] | undefined;
+ /**
+ * Time intervals between adjacent samples in microseconds. The first delta is relative to the profile startTime.
+ */
+ timeDeltas?: number[] | undefined;
+ }
+ /**
+ * Specifies a number of samples attributed to a certain source position.
+ */
+ interface PositionTickInfo {
+ /**
+ * Source line number (1-based).
+ */
+ line: number;
+ /**
+ * Number of samples attributed to the source line.
+ */
+ ticks: number;
+ }
+ /**
+ * Coverage data for a source range.
+ */
+ interface CoverageRange {
+ /**
+ * JavaScript script source offset for the range start.
+ */
+ startOffset: number;
+ /**
+ * JavaScript script source offset for the range end.
+ */
+ endOffset: number;
+ /**
+ * Collected execution count of the source range.
+ */
+ count: number;
+ }
+ /**
+ * Coverage data for a JavaScript function.
+ */
+ interface FunctionCoverage {
+ /**
+ * JavaScript function name.
+ */
+ functionName: string;
+ /**
+ * Source ranges inside the function with coverage data.
+ */
+ ranges: CoverageRange[];
+ /**
+ * Whether coverage data for this function has block granularity.
+ */
+ isBlockCoverage: boolean;
+ }
+ /**
+ * Coverage data for a JavaScript script.
+ */
+ interface ScriptCoverage {
+ /**
+ * JavaScript script id.
+ */
+ scriptId: Runtime.ScriptId;
+ /**
+ * JavaScript script name or url.
+ */
+ url: string;
+ /**
+ * Functions contained in the script that has coverage data.
+ */
+ functions: FunctionCoverage[];
+ }
+ interface SetSamplingIntervalParameterType {
+ /**
+ * New sampling interval in microseconds.
+ */
+ interval: number;
+ }
+ interface StartPreciseCoverageParameterType {
+ /**
+ * Collect accurate call counts beyond simple 'covered' or 'not covered'.
+ */
+ callCount?: boolean | undefined;
+ /**
+ * Collect block-based coverage.
+ */
+ detailed?: boolean | undefined;
+ }
+ interface StopReturnType {
+ /**
+ * Recorded profile.
+ */
+ profile: Profile;
+ }
+ interface TakePreciseCoverageReturnType {
+ /**
+ * Coverage data for the current isolate.
+ */
+ result: ScriptCoverage[];
+ }
+ interface GetBestEffortCoverageReturnType {
+ /**
+ * Coverage data for the current isolate.
+ */
+ result: ScriptCoverage[];
+ }
+ interface ConsoleProfileStartedEventDataType {
+ id: string;
+ /**
+ * Location of console.profile().
+ */
+ location: Debugger.Location;
+ /**
+ * Profile title passed as an argument to console.profile().
+ */
+ title?: string | undefined;
+ }
+ interface ConsoleProfileFinishedEventDataType {
+ id: string;
+ /**
+ * Location of console.profileEnd().
+ */
+ location: Debugger.Location;
+ profile: Profile;
+ /**
+ * Profile title passed as an argument to console.profile().
+ */
+ title?: string | undefined;
+ }
+ }
+ namespace HeapProfiler {
+ /**
+ * Heap snapshot object id.
+ */
+ type HeapSnapshotObjectId = string;
+ /**
+ * Sampling Heap Profile node. Holds callsite information, allocation statistics and child nodes.
+ */
+ interface SamplingHeapProfileNode {
+ /**
+ * Function location.
+ */
+ callFrame: Runtime.CallFrame;
+ /**
+ * Allocations size in bytes for the node excluding children.
+ */
+ selfSize: number;
+ /**
+ * Child nodes.
+ */
+ children: SamplingHeapProfileNode[];
+ }
+ /**
+ * Profile.
+ */
+ interface SamplingHeapProfile {
+ head: SamplingHeapProfileNode;
+ }
+ interface StartTrackingHeapObjectsParameterType {
+ trackAllocations?: boolean | undefined;
+ }
+ interface StopTrackingHeapObjectsParameterType {
+ /**
+ * If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken when the tracking is stopped.
+ */
+ reportProgress?: boolean | undefined;
+ }
+ interface TakeHeapSnapshotParameterType {
+ /**
+ * If true 'reportHeapSnapshotProgress' events will be generated while snapshot is being taken.
+ */
+ reportProgress?: boolean | undefined;
+ }
+ interface GetObjectByHeapObjectIdParameterType {
+ objectId: HeapSnapshotObjectId;
+ /**
+ * Symbolic group name that can be used to release multiple objects.
+ */
+ objectGroup?: string | undefined;
+ }
+ interface AddInspectedHeapObjectParameterType {
+ /**
+ * Heap snapshot object id to be accessible by means of $x command line API.
+ */
+ heapObjectId: HeapSnapshotObjectId;
+ }
+ interface GetHeapObjectIdParameterType {
+ /**
+ * Identifier of the object to get heap object id for.
+ */
+ objectId: Runtime.RemoteObjectId;
+ }
+ interface StartSamplingParameterType {
+ /**
+ * Average sample interval in bytes. Poisson distribution is used for the intervals. The default value is 32768 bytes.
+ */
+ samplingInterval?: number | undefined;
+ }
+ interface GetObjectByHeapObjectIdReturnType {
+ /**
+ * Evaluation result.
+ */
+ result: Runtime.RemoteObject;
+ }
+ interface GetHeapObjectIdReturnType {
+ /**
+ * Id of the heap snapshot object corresponding to the passed remote object id.
+ */
+ heapSnapshotObjectId: HeapSnapshotObjectId;
+ }
+ interface StopSamplingReturnType {
+ /**
+ * Recorded sampling heap profile.
+ */
+ profile: SamplingHeapProfile;
+ }
+ interface GetSamplingProfileReturnType {
+ /**
+ * Return the sampling profile being collected.
+ */
+ profile: SamplingHeapProfile;
+ }
+ interface AddHeapSnapshotChunkEventDataType {
+ chunk: string;
+ }
+ interface ReportHeapSnapshotProgressEventDataType {
+ done: number;
+ total: number;
+ finished?: boolean | undefined;
+ }
+ interface LastSeenObjectIdEventDataType {
+ lastSeenObjectId: number;
+ timestamp: number;
+ }
+ interface HeapStatsUpdateEventDataType {
+ /**
+ * An array of triplets. Each triplet describes a fragment. The first integer is the fragment index, the second integer is a total count of objects for the fragment, the third integer is a total size of the objects for the fragment.
+ */
+ statsUpdate: number[];
+ }
+ }
+ namespace NodeTracing {
+ interface TraceConfig {
+ /**
+ * Controls how the trace buffer stores data.
+ */
+ recordMode?: string | undefined;
+ /**
+ * Included category filters.
+ */
+ includedCategories: string[];
+ }
+ interface StartParameterType {
+ traceConfig: TraceConfig;
+ }
+ interface GetCategoriesReturnType {
+ /**
+ * A list of supported tracing categories.
+ */
+ categories: string[];
+ }
+ interface DataCollectedEventDataType {
+ value: Array<{}>;
+ }
+ }
+ namespace NodeWorker {
+ type WorkerID = string;
+ /**
+ * Unique identifier of attached debugging session.
+ */
+ type SessionID = string;
+ interface WorkerInfo {
+ workerId: WorkerID;
+ type: string;
+ title: string;
+ url: string;
+ }
+ interface SendMessageToWorkerParameterType {
+ message: string;
+ /**
+ * Identifier of the session.
+ */
+ sessionId: SessionID;
+ }
+ interface EnableParameterType {
+ /**
+ * Whether to new workers should be paused until the frontend sends `Runtime.runIfWaitingForDebugger`
+ * message to run them.
+ */
+ waitForDebuggerOnStart: boolean;
+ }
+ interface DetachParameterType {
+ sessionId: SessionID;
+ }
+ interface AttachedToWorkerEventDataType {
+ /**
+ * Identifier assigned to the session used to send/receive messages.
+ */
+ sessionId: SessionID;
+ workerInfo: WorkerInfo;
+ waitingForDebugger: boolean;
+ }
+ interface DetachedFromWorkerEventDataType {
+ /**
+ * Detached session identifier.
+ */
+ sessionId: SessionID;
+ }
+ interface ReceivedMessageFromWorkerEventDataType {
+ /**
+ * Identifier of a session which sends a message.
+ */
+ sessionId: SessionID;
+ message: string;
+ }
+ }
+ namespace Network {
+ /**
+ * Resource type as it was perceived by the rendering engine.
+ */
+ type ResourceType = string;
+ /**
+ * Unique request identifier.
+ */
+ type RequestId = string;
+ /**
+ * UTC time in seconds, counted from January 1, 1970.
+ */
+ type TimeSinceEpoch = number;
+ /**
+ * Monotonically increasing time in seconds since an arbitrary point in the past.
+ */
+ type MonotonicTime = number;
+ /**
+ * HTTP request data.
+ */
+ interface Request {
+ url: string;
+ method: string;
+ headers: Headers;
+ }
+ /**
+ * HTTP response data.
+ */
+ interface Response {
+ url: string;
+ status: number;
+ statusText: string;
+ headers: Headers;
+ }
+ /**
+ * Request / response headers as keys / values of JSON object.
+ */
+ interface Headers {
+ }
+ interface RequestWillBeSentEventDataType {
+ /**
+ * Request identifier.
+ */
+ requestId: RequestId;
+ /**
+ * Request data.
+ */
+ request: Request;
+ /**
+ * Timestamp.
+ */
+ timestamp: MonotonicTime;
+ /**
+ * Timestamp.
+ */
+ wallTime: TimeSinceEpoch;
+ }
+ interface ResponseReceivedEventDataType {
+ /**
+ * Request identifier.
+ */
+ requestId: RequestId;
+ /**
+ * Timestamp.
+ */
+ timestamp: MonotonicTime;
+ /**
+ * Resource type.
+ */
+ type: ResourceType;
+ /**
+ * Response data.
+ */
+ response: Response;
+ }
+ interface LoadingFailedEventDataType {
+ /**
+ * Request identifier.
+ */
+ requestId: RequestId;
+ /**
+ * Timestamp.
+ */
+ timestamp: MonotonicTime;
+ /**
+ * Resource type.
+ */
+ type: ResourceType;
+ /**
+ * Error message.
+ */
+ errorText: string;
+ }
+ interface LoadingFinishedEventDataType {
+ /**
+ * Request identifier.
+ */
+ requestId: RequestId;
+ /**
+ * Timestamp.
+ */
+ timestamp: MonotonicTime;
+ }
+ }
+ namespace NodeRuntime {
+ interface NotifyWhenWaitingForDisconnectParameterType {
+ enabled: boolean;
+ }
+ }
+
+ /**
+ * The `inspector.Session` is used for dispatching messages to the V8 inspector
+ * back-end and receiving message responses and notifications.
+ */
+ class Session extends EventEmitter {
+ /**
+ * Create a new instance of the inspector.Session class.
+ * The inspector session needs to be connected through `session.connect()` before the messages can be dispatched to the inspector backend.
+ */
+ constructor();
+
+ /**
+ * Connects a session to the inspector back-end.
+ */
+ connect(): void;
+
+ /**
+ * Connects a session to the inspector back-end.
+ * An exception will be thrown if this API was not called on a Worker thread.
+ * @since v12.11.0
+ */
+ connectToMainThread(): void;
+
+ /**
+ * Immediately close the session. All pending message callbacks will be called with an error.
+ * `session.connect()` will need to be called to be able to send messages again.
+ * Reconnected session will lose all inspector state, such as enabled agents or configured breakpoints.
+ */
+ disconnect(): void;
+
+ /**
+ * Posts a message to the inspector back-end. `callback` will be notified when
+ * a response is received. `callback` is a function that accepts two optional
+ * arguments: error and message-specific result.
+ *
+ * ```js
+ * session.post('Runtime.evaluate', { expression: '2 + 2' },
+ * (error, { result }) => console.log(result));
+ * // Output: { type: 'number', value: 4, description: '4' }
+ * ```
+ *
+ * The latest version of the V8 inspector protocol is published on the
+ * [Chrome DevTools Protocol Viewer](https://chromedevtools.github.io/devtools-protocol/v8/).
+ *
+ * Node.js inspector supports all the Chrome DevTools Protocol domains declared
+ * by V8. Chrome DevTools Protocol domain provides an interface for interacting
+ * with one of the runtime agents used to inspect the application state and listen
+ * to the run-time events.
+ */
+ post(method: string, callback?: (err: Error | null, params?: object) => void): void;
+ post(method: string, params?: object, callback?: (err: Error | null, params?: object) => void): void;
+ /**
+ * Returns supported domains.
+ */
+ post(method: 'Schema.getDomains', callback?: (err: Error | null, params: Schema.GetDomainsReturnType) => void): void;
+ /**
+ * Evaluates expression on global object.
+ */
+ post(method: 'Runtime.evaluate', params?: Runtime.EvaluateParameterType, callback?: (err: Error | null, params: Runtime.EvaluateReturnType) => void): void;
+ post(method: 'Runtime.evaluate', callback?: (err: Error | null, params: Runtime.EvaluateReturnType) => void): void;
+ /**
+ * Add handler to promise with given promise object id.
+ */
+ post(method: 'Runtime.awaitPromise', params?: Runtime.AwaitPromiseParameterType, callback?: (err: Error | null, params: Runtime.AwaitPromiseReturnType) => void): void;
+ post(method: 'Runtime.awaitPromise', callback?: (err: Error | null, params: Runtime.AwaitPromiseReturnType) => void): void;
+ /**
+ * Calls function with given declaration on the given object. Object group of the result is inherited from the target object.
+ */
+ post(method: 'Runtime.callFunctionOn', params?: Runtime.CallFunctionOnParameterType, callback?: (err: Error | null, params: Runtime.CallFunctionOnReturnType) => void): void;
+ post(method: 'Runtime.callFunctionOn', callback?: (err: Error | null, params: Runtime.CallFunctionOnReturnType) => void): void;
+ /**
+ * Returns properties of a given object. Object group of the result is inherited from the target object.
+ */
+ post(method: 'Runtime.getProperties', params?: Runtime.GetPropertiesParameterType, callback?: (err: Error | null, params: Runtime.GetPropertiesReturnType) => void): void;
+ post(method: 'Runtime.getProperties', callback?: (err: Error | null, params: Runtime.GetPropertiesReturnType) => void): void;
+ /**
+ * Releases remote object with given id.
+ */
+ post(method: 'Runtime.releaseObject', params?: Runtime.ReleaseObjectParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Runtime.releaseObject', callback?: (err: Error | null) => void): void;
+ /**
+ * Releases all remote objects that belong to a given group.
+ */
+ post(method: 'Runtime.releaseObjectGroup', params?: Runtime.ReleaseObjectGroupParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Runtime.releaseObjectGroup', callback?: (err: Error | null) => void): void;
+ /**
+ * Tells inspected instance to run if it was waiting for debugger to attach.
+ */
+ post(method: 'Runtime.runIfWaitingForDebugger', callback?: (err: Error | null) => void): void;
+ /**
+ * Enables reporting of execution contexts creation by means of <code>executionContextCreated</code> event. When the reporting gets enabled the event will be sent immediately for each existing execution context.
+ */
+ post(method: 'Runtime.enable', callback?: (err: Error | null) => void): void;
+ /**
+ * Disables reporting of execution contexts creation.
+ */
+ post(method: 'Runtime.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Discards collected exceptions and console API calls.
+ */
+ post(method: 'Runtime.discardConsoleEntries', callback?: (err: Error | null) => void): void;
+ /**
+ * @experimental
+ */
+ post(method: 'Runtime.setCustomObjectFormatterEnabled', params?: Runtime.SetCustomObjectFormatterEnabledParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Runtime.setCustomObjectFormatterEnabled', callback?: (err: Error | null) => void): void;
+ /**
+ * Compiles expression.
+ */
+ post(method: 'Runtime.compileScript', params?: Runtime.CompileScriptParameterType, callback?: (err: Error | null, params: Runtime.CompileScriptReturnType) => void): void;
+ post(method: 'Runtime.compileScript', callback?: (err: Error | null, params: Runtime.CompileScriptReturnType) => void): void;
+ /**
+ * Runs script with given id in a given context.
+ */
+ post(method: 'Runtime.runScript', params?: Runtime.RunScriptParameterType, callback?: (err: Error | null, params: Runtime.RunScriptReturnType) => void): void;
+ post(method: 'Runtime.runScript', callback?: (err: Error | null, params: Runtime.RunScriptReturnType) => void): void;
+ post(method: 'Runtime.queryObjects', params?: Runtime.QueryObjectsParameterType, callback?: (err: Error | null, params: Runtime.QueryObjectsReturnType) => void): void;
+ post(method: 'Runtime.queryObjects', callback?: (err: Error | null, params: Runtime.QueryObjectsReturnType) => void): void;
+ /**
+ * Returns all let, const and class variables from global scope.
+ */
+ post(
+ method: 'Runtime.globalLexicalScopeNames',
+ params?: Runtime.GlobalLexicalScopeNamesParameterType,
+ callback?: (err: Error | null, params: Runtime.GlobalLexicalScopeNamesReturnType) => void
+ ): void;
+ post(method: 'Runtime.globalLexicalScopeNames', callback?: (err: Error | null, params: Runtime.GlobalLexicalScopeNamesReturnType) => void): void;
+ /**
+ * Enables debugger for the given page. Clients should not assume that the debugging has been enabled until the result for this command is received.
+ */
+ post(method: 'Debugger.enable', callback?: (err: Error | null, params: Debugger.EnableReturnType) => void): void;
+ /**
+ * Disables debugger for given page.
+ */
+ post(method: 'Debugger.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Activates / deactivates all breakpoints on the page.
+ */
+ post(method: 'Debugger.setBreakpointsActive', params?: Debugger.SetBreakpointsActiveParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setBreakpointsActive', callback?: (err: Error | null) => void): void;
+ /**
+ * Makes page not interrupt on any pauses (breakpoint, exception, dom exception etc).
+ */
+ post(method: 'Debugger.setSkipAllPauses', params?: Debugger.SetSkipAllPausesParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setSkipAllPauses', callback?: (err: Error | null) => void): void;
+ /**
+ * Sets JavaScript breakpoint at given location specified either by URL or URL regex. Once this command is issued, all existing parsed scripts will have breakpoints resolved and returned in <code>locations</code> property. Further matching script parsing will result in subsequent <code>breakpointResolved</code> events issued. This logical breakpoint will survive page reloads.
+ */
+ post(method: 'Debugger.setBreakpointByUrl', params?: Debugger.SetBreakpointByUrlParameterType, callback?: (err: Error | null, params: Debugger.SetBreakpointByUrlReturnType) => void): void;
+ post(method: 'Debugger.setBreakpointByUrl', callback?: (err: Error | null, params: Debugger.SetBreakpointByUrlReturnType) => void): void;
+ /**
+ * Sets JavaScript breakpoint at a given location.
+ */
+ post(method: 'Debugger.setBreakpoint', params?: Debugger.SetBreakpointParameterType, callback?: (err: Error | null, params: Debugger.SetBreakpointReturnType) => void): void;
+ post(method: 'Debugger.setBreakpoint', callback?: (err: Error | null, params: Debugger.SetBreakpointReturnType) => void): void;
+ /**
+ * Removes JavaScript breakpoint.
+ */
+ post(method: 'Debugger.removeBreakpoint', params?: Debugger.RemoveBreakpointParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.removeBreakpoint', callback?: (err: Error | null) => void): void;
+ /**
+ * Returns possible locations for breakpoint. scriptId in start and end range locations should be the same.
+ */
+ post(
+ method: 'Debugger.getPossibleBreakpoints',
+ params?: Debugger.GetPossibleBreakpointsParameterType,
+ callback?: (err: Error | null, params: Debugger.GetPossibleBreakpointsReturnType) => void
+ ): void;
+ post(method: 'Debugger.getPossibleBreakpoints', callback?: (err: Error | null, params: Debugger.GetPossibleBreakpointsReturnType) => void): void;
+ /**
+ * Continues execution until specific location is reached.
+ */
+ post(method: 'Debugger.continueToLocation', params?: Debugger.ContinueToLocationParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.continueToLocation', callback?: (err: Error | null) => void): void;
+ /**
+ * @experimental
+ */
+ post(method: 'Debugger.pauseOnAsyncCall', params?: Debugger.PauseOnAsyncCallParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.pauseOnAsyncCall', callback?: (err: Error | null) => void): void;
+ /**
+ * Steps over the statement.
+ */
+ post(method: 'Debugger.stepOver', callback?: (err: Error | null) => void): void;
+ /**
+ * Steps into the function call.
+ */
+ post(method: 'Debugger.stepInto', params?: Debugger.StepIntoParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.stepInto', callback?: (err: Error | null) => void): void;
+ /**
+ * Steps out of the function call.
+ */
+ post(method: 'Debugger.stepOut', callback?: (err: Error | null) => void): void;
+ /**
+ * Stops on the next JavaScript statement.
+ */
+ post(method: 'Debugger.pause', callback?: (err: Error | null) => void): void;
+ /**
+ * This method is deprecated - use Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called.
+ * @experimental
+ */
+ post(method: 'Debugger.scheduleStepIntoAsync', callback?: (err: Error | null) => void): void;
+ /**
+ * Resumes JavaScript execution.
+ */
+ post(method: 'Debugger.resume', callback?: (err: Error | null) => void): void;
+ /**
+ * Returns stack trace with given <code>stackTraceId</code>.
+ * @experimental
+ */
+ post(method: 'Debugger.getStackTrace', params?: Debugger.GetStackTraceParameterType, callback?: (err: Error | null, params: Debugger.GetStackTraceReturnType) => void): void;
+ post(method: 'Debugger.getStackTrace', callback?: (err: Error | null, params: Debugger.GetStackTraceReturnType) => void): void;
+ /**
+ * Searches for given string in script content.
+ */
+ post(method: 'Debugger.searchInContent', params?: Debugger.SearchInContentParameterType, callback?: (err: Error | null, params: Debugger.SearchInContentReturnType) => void): void;
+ post(method: 'Debugger.searchInContent', callback?: (err: Error | null, params: Debugger.SearchInContentReturnType) => void): void;
+ /**
+ * Edits JavaScript source live.
+ */
+ post(method: 'Debugger.setScriptSource', params?: Debugger.SetScriptSourceParameterType, callback?: (err: Error | null, params: Debugger.SetScriptSourceReturnType) => void): void;
+ post(method: 'Debugger.setScriptSource', callback?: (err: Error | null, params: Debugger.SetScriptSourceReturnType) => void): void;
+ /**
+ * Restarts particular call frame from the beginning.
+ */
+ post(method: 'Debugger.restartFrame', params?: Debugger.RestartFrameParameterType, callback?: (err: Error | null, params: Debugger.RestartFrameReturnType) => void): void;
+ post(method: 'Debugger.restartFrame', callback?: (err: Error | null, params: Debugger.RestartFrameReturnType) => void): void;
+ /**
+ * Returns source for the script with given id.
+ */
+ post(method: 'Debugger.getScriptSource', params?: Debugger.GetScriptSourceParameterType, callback?: (err: Error | null, params: Debugger.GetScriptSourceReturnType) => void): void;
+ post(method: 'Debugger.getScriptSource', callback?: (err: Error | null, params: Debugger.GetScriptSourceReturnType) => void): void;
+ /**
+ * Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or no exceptions. Initial pause on exceptions state is <code>none</code>.
+ */
+ post(method: 'Debugger.setPauseOnExceptions', params?: Debugger.SetPauseOnExceptionsParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setPauseOnExceptions', callback?: (err: Error | null) => void): void;
+ /**
+ * Evaluates expression on a given call frame.
+ */
+ post(method: 'Debugger.evaluateOnCallFrame', params?: Debugger.EvaluateOnCallFrameParameterType, callback?: (err: Error | null, params: Debugger.EvaluateOnCallFrameReturnType) => void): void;
+ post(method: 'Debugger.evaluateOnCallFrame', callback?: (err: Error | null, params: Debugger.EvaluateOnCallFrameReturnType) => void): void;
+ /**
+ * Changes value of variable in a callframe. Object-based scopes are not supported and must be mutated manually.
+ */
+ post(method: 'Debugger.setVariableValue', params?: Debugger.SetVariableValueParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setVariableValue', callback?: (err: Error | null) => void): void;
+ /**
+ * Changes return value in top frame. Available only at return break position.
+ * @experimental
+ */
+ post(method: 'Debugger.setReturnValue', params?: Debugger.SetReturnValueParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setReturnValue', callback?: (err: Error | null) => void): void;
+ /**
+ * Enables or disables async call stacks tracking.
+ */
+ post(method: 'Debugger.setAsyncCallStackDepth', params?: Debugger.SetAsyncCallStackDepthParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setAsyncCallStackDepth', callback?: (err: Error | null) => void): void;
+ /**
+ * Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in scripts with url matching one of the patterns. VM will try to leave blackboxed script by performing 'step in' several times, finally resorting to 'step out' if unsuccessful.
+ * @experimental
+ */
+ post(method: 'Debugger.setBlackboxPatterns', params?: Debugger.SetBlackboxPatternsParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setBlackboxPatterns', callback?: (err: Error | null) => void): void;
+ /**
+ * Makes backend skip steps in the script in blackboxed ranges. VM will try leave blacklisted scripts by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. Positions array contains positions where blackbox state is changed. First interval isn't blackboxed. Array should be sorted.
+ * @experimental
+ */
+ post(method: 'Debugger.setBlackboxedRanges', params?: Debugger.SetBlackboxedRangesParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Debugger.setBlackboxedRanges', callback?: (err: Error | null) => void): void;
+ /**
+ * Enables console domain, sends the messages collected so far to the client by means of the <code>messageAdded</code> notification.
+ */
+ post(method: 'Console.enable', callback?: (err: Error | null) => void): void;
+ /**
+ * Disables console domain, prevents further console messages from being reported to the client.
+ */
+ post(method: 'Console.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Does nothing.
+ */
+ post(method: 'Console.clearMessages', callback?: (err: Error | null) => void): void;
+ post(method: 'Profiler.enable', callback?: (err: Error | null) => void): void;
+ post(method: 'Profiler.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Changes CPU profiler sampling interval. Must be called before CPU profiles recording started.
+ */
+ post(method: 'Profiler.setSamplingInterval', params?: Profiler.SetSamplingIntervalParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Profiler.setSamplingInterval', callback?: (err: Error | null) => void): void;
+ post(method: 'Profiler.start', callback?: (err: Error | null) => void): void;
+ post(method: 'Profiler.stop', callback?: (err: Error | null, params: Profiler.StopReturnType) => void): void;
+ /**
+ * Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters.
+ */
+ post(method: 'Profiler.startPreciseCoverage', params?: Profiler.StartPreciseCoverageParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'Profiler.startPreciseCoverage', callback?: (err: Error | null) => void): void;
+ /**
+ * Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code.
+ */
+ post(method: 'Profiler.stopPreciseCoverage', callback?: (err: Error | null) => void): void;
+ /**
+ * Collect coverage data for the current isolate, and resets execution counters. Precise code coverage needs to have started.
+ */
+ post(method: 'Profiler.takePreciseCoverage', callback?: (err: Error | null, params: Profiler.TakePreciseCoverageReturnType) => void): void;
+ /**
+ * Collect coverage data for the current isolate. The coverage data may be incomplete due to garbage collection.
+ */
+ post(method: 'Profiler.getBestEffortCoverage', callback?: (err: Error | null, params: Profiler.GetBestEffortCoverageReturnType) => void): void;
+ post(method: 'HeapProfiler.enable', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.disable', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.startTrackingHeapObjects', params?: HeapProfiler.StartTrackingHeapObjectsParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.startTrackingHeapObjects', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.stopTrackingHeapObjects', params?: HeapProfiler.StopTrackingHeapObjectsParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.stopTrackingHeapObjects', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.takeHeapSnapshot', params?: HeapProfiler.TakeHeapSnapshotParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.takeHeapSnapshot', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.collectGarbage', callback?: (err: Error | null) => void): void;
+ post(
+ method: 'HeapProfiler.getObjectByHeapObjectId',
+ params?: HeapProfiler.GetObjectByHeapObjectIdParameterType,
+ callback?: (err: Error | null, params: HeapProfiler.GetObjectByHeapObjectIdReturnType) => void
+ ): void;
+ post(method: 'HeapProfiler.getObjectByHeapObjectId', callback?: (err: Error | null, params: HeapProfiler.GetObjectByHeapObjectIdReturnType) => void): void;
+ /**
+ * Enables console to refer to the node with given id via $x (see Command Line API for more details $x functions).
+ */
+ post(method: 'HeapProfiler.addInspectedHeapObject', params?: HeapProfiler.AddInspectedHeapObjectParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.addInspectedHeapObject', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.getHeapObjectId', params?: HeapProfiler.GetHeapObjectIdParameterType, callback?: (err: Error | null, params: HeapProfiler.GetHeapObjectIdReturnType) => void): void;
+ post(method: 'HeapProfiler.getHeapObjectId', callback?: (err: Error | null, params: HeapProfiler.GetHeapObjectIdReturnType) => void): void;
+ post(method: 'HeapProfiler.startSampling', params?: HeapProfiler.StartSamplingParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.startSampling', callback?: (err: Error | null) => void): void;
+ post(method: 'HeapProfiler.stopSampling', callback?: (err: Error | null, params: HeapProfiler.StopSamplingReturnType) => void): void;
+ post(method: 'HeapProfiler.getSamplingProfile', callback?: (err: Error | null, params: HeapProfiler.GetSamplingProfileReturnType) => void): void;
+ /**
+ * Gets supported tracing categories.
+ */
+ post(method: 'NodeTracing.getCategories', callback?: (err: Error | null, params: NodeTracing.GetCategoriesReturnType) => void): void;
+ /**
+ * Start trace events collection.
+ */
+ post(method: 'NodeTracing.start', params?: NodeTracing.StartParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'NodeTracing.start', callback?: (err: Error | null) => void): void;
+ /**
+ * Stop trace events collection. Remaining collected events will be sent as a sequence of
+ * dataCollected events followed by tracingComplete event.
+ */
+ post(method: 'NodeTracing.stop', callback?: (err: Error | null) => void): void;
+ /**
+ * Sends protocol message over session with given id.
+ */
+ post(method: 'NodeWorker.sendMessageToWorker', params?: NodeWorker.SendMessageToWorkerParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'NodeWorker.sendMessageToWorker', callback?: (err: Error | null) => void): void;
+ /**
+ * Instructs the inspector to attach to running workers. Will also attach to new workers
+ * as they start
+ */
+ post(method: 'NodeWorker.enable', params?: NodeWorker.EnableParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'NodeWorker.enable', callback?: (err: Error | null) => void): void;
+ /**
+ * Detaches from all running workers and disables attaching to new workers as they are started.
+ */
+ post(method: 'NodeWorker.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Detached from the worker with given sessionId.
+ */
+ post(method: 'NodeWorker.detach', params?: NodeWorker.DetachParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'NodeWorker.detach', callback?: (err: Error | null) => void): void;
+ /**
+ * Disables network tracking, prevents network events from being sent to the client.
+ */
+ post(method: 'Network.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Enables network tracking, network events will now be delivered to the client.
+ */
+ post(method: 'Network.enable', callback?: (err: Error | null) => void): void;
+ /**
+ * Enable the NodeRuntime events except by `NodeRuntime.waitingForDisconnect`.
+ */
+ post(method: 'NodeRuntime.enable', callback?: (err: Error | null) => void): void;
+ /**
+ * Disable NodeRuntime events
+ */
+ post(method: 'NodeRuntime.disable', callback?: (err: Error | null) => void): void;
+ /**
+ * Enable the `NodeRuntime.waitingForDisconnect`.
+ */
+ post(method: 'NodeRuntime.notifyWhenWaitingForDisconnect', params?: NodeRuntime.NotifyWhenWaitingForDisconnectParameterType, callback?: (err: Error | null) => void): void;
+ post(method: 'NodeRuntime.notifyWhenWaitingForDisconnect', callback?: (err: Error | null) => void): void;
+
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ addListener(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ addListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ addListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ addListener(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ addListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ addListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ addListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ addListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ addListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ addListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ addListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ addListener(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ addListener(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ addListener(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ addListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ addListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ addListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ addListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ addListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ addListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ addListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ addListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ addListener(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ addListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ addListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ addListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ addListener(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ addListener(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ addListener(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ addListener(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ addListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ addListener(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: 'inspectorNotification', message: InspectorNotification<object>): boolean;
+ emit(event: 'Runtime.executionContextCreated', message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>): boolean;
+ emit(event: 'Runtime.executionContextDestroyed', message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>): boolean;
+ emit(event: 'Runtime.executionContextsCleared'): boolean;
+ emit(event: 'Runtime.exceptionThrown', message: InspectorNotification<Runtime.ExceptionThrownEventDataType>): boolean;
+ emit(event: 'Runtime.exceptionRevoked', message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>): boolean;
+ emit(event: 'Runtime.consoleAPICalled', message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>): boolean;
+ emit(event: 'Runtime.inspectRequested', message: InspectorNotification<Runtime.InspectRequestedEventDataType>): boolean;
+ emit(event: 'Debugger.scriptParsed', message: InspectorNotification<Debugger.ScriptParsedEventDataType>): boolean;
+ emit(event: 'Debugger.scriptFailedToParse', message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>): boolean;
+ emit(event: 'Debugger.breakpointResolved', message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>): boolean;
+ emit(event: 'Debugger.paused', message: InspectorNotification<Debugger.PausedEventDataType>): boolean;
+ emit(event: 'Debugger.resumed'): boolean;
+ emit(event: 'Console.messageAdded', message: InspectorNotification<Console.MessageAddedEventDataType>): boolean;
+ emit(event: 'Profiler.consoleProfileStarted', message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>): boolean;
+ emit(event: 'Profiler.consoleProfileFinished', message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>): boolean;
+ emit(event: 'HeapProfiler.addHeapSnapshotChunk', message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>): boolean;
+ emit(event: 'HeapProfiler.resetProfiles'): boolean;
+ emit(event: 'HeapProfiler.reportHeapSnapshotProgress', message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>): boolean;
+ emit(event: 'HeapProfiler.lastSeenObjectId', message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>): boolean;
+ emit(event: 'HeapProfiler.heapStatsUpdate', message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>): boolean;
+ emit(event: 'NodeTracing.dataCollected', message: InspectorNotification<NodeTracing.DataCollectedEventDataType>): boolean;
+ emit(event: 'NodeTracing.tracingComplete'): boolean;
+ emit(event: 'NodeWorker.attachedToWorker', message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>): boolean;
+ emit(event: 'NodeWorker.detachedFromWorker', message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>): boolean;
+ emit(event: 'NodeWorker.receivedMessageFromWorker', message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>): boolean;
+ emit(event: 'Network.requestWillBeSent', message: InspectorNotification<Network.RequestWillBeSentEventDataType>): boolean;
+ emit(event: 'Network.responseReceived', message: InspectorNotification<Network.ResponseReceivedEventDataType>): boolean;
+ emit(event: 'Network.loadingFailed', message: InspectorNotification<Network.LoadingFailedEventDataType>): boolean;
+ emit(event: 'Network.loadingFinished', message: InspectorNotification<Network.LoadingFinishedEventDataType>): boolean;
+ emit(event: 'NodeRuntime.waitingForDisconnect'): boolean;
+ emit(event: 'NodeRuntime.waitingForDebugger'): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ on(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ on(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ on(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ on(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ on(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ on(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ on(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ on(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ on(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ on(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ on(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ on(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ on(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ on(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ on(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ on(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ on(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ on(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ on(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ on(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ on(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ on(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ on(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ on(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ on(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ on(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ on(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ on(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ on(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ on(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ on(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ on(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ once(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ once(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ once(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ once(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ once(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ once(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ once(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ once(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ once(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ once(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ once(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ once(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ once(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ once(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ once(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ once(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ once(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ once(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ once(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ once(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ once(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ once(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ once(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ once(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ once(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ once(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ once(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ once(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ once(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ once(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ once(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ once(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ prependListener(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ prependListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ prependListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ prependListener(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ prependListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ prependListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ prependListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ prependListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ prependListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ prependListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ prependListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ prependListener(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ prependListener(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ prependListener(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ prependListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ prependListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ prependListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ prependListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ prependListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ prependListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ prependListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ prependListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ prependListener(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ prependListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ prependListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ prependListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ prependListener(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ prependListener(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ prependListener(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ prependListener(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ prependListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ prependListener(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ prependOnceListener(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ prependOnceListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ prependOnceListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ prependOnceListener(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ prependOnceListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ prependOnceListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ prependOnceListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ prependOnceListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ prependOnceListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ prependOnceListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ prependOnceListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ prependOnceListener(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ prependOnceListener(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ prependOnceListener(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ prependOnceListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ prependOnceListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ prependOnceListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ prependOnceListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ prependOnceListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ prependOnceListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ prependOnceListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ prependOnceListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ prependOnceListener(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ prependOnceListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ prependOnceListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ prependOnceListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ prependOnceListener(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ prependOnceListener(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ prependOnceListener(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ prependOnceListener(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ prependOnceListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ prependOnceListener(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ }
+
+ /**
+ * Activate inspector on host and port. Equivalent to `node --inspect=[[host:]port]`, but can be done programmatically after node has
+ * started.
+ *
+ * If wait is `true`, will block until a client has connected to the inspect port
+ * and flow control has been passed to the debugger client.
+ *
+ * See the [security warning](https://nodejs.org/docs/latest-v22.x/api/cli.html#warning-binding-inspector-to-a-public-ipport-combination-is-insecure)
+ * regarding the `host` parameter usage.
+ * @param port Port to listen on for inspector connections. Defaults to what was specified on the CLI.
+ * @param host Host to listen on for inspector connections. Defaults to what was specified on the CLI.
+ * @param wait Block until a client has connected. Defaults to what was specified on the CLI.
+ * @returns Disposable that calls `inspector.close()`.
+ */
+ function open(port?: number, host?: string, wait?: boolean): Disposable;
+
+ /**
+ * Deactivate the inspector. Blocks until there are no active connections.
+ */
+ function close(): void;
+
+ /**
+ * Return the URL of the active inspector, or `undefined` if there is none.
+ *
+ * ```console
+ * $ node --inspect -p 'inspector.url()'
+ * Debugger listening on ws://127.0.0.1:9229/166e272e-7a30-4d09-97ce-f1c012b43c34
+ * For help, see: https://nodejs.org/en/docs/inspector
+ * ws://127.0.0.1:9229/166e272e-7a30-4d09-97ce-f1c012b43c34
+ *
+ * $ node --inspect=localhost:3000 -p 'inspector.url()'
+ * Debugger listening on ws://localhost:3000/51cf8d0e-3c36-4c59-8efd-54519839e56a
+ * For help, see: https://nodejs.org/en/docs/inspector
+ * ws://localhost:3000/51cf8d0e-3c36-4c59-8efd-54519839e56a
+ *
+ * $ node -p 'inspector.url()'
+ * undefined
+ * ```
+ */
+ function url(): string | undefined;
+
+ /**
+ * Blocks until a client (existing or connected later) has sent `Runtime.runIfWaitingForDebugger` command.
+ *
+ * An exception will be thrown if there is no active inspector.
+ * @since v12.7.0
+ */
+ function waitForDebugger(): void;
+
+ // These methods are exposed by the V8 inspector console API (inspector/v8-console.h).
+ // The method signatures differ from those of the Node.js console, and are deliberately
+ // typed permissively.
+ interface InspectorConsole {
+ debug(...data: any[]): void;
+ error(...data: any[]): void;
+ info(...data: any[]): void;
+ log(...data: any[]): void;
+ warn(...data: any[]): void;
+ dir(...data: any[]): void;
+ dirxml(...data: any[]): void;
+ table(...data: any[]): void;
+ trace(...data: any[]): void;
+ group(...data: any[]): void;
+ groupCollapsed(...data: any[]): void;
+ groupEnd(...data: any[]): void;
+ clear(...data: any[]): void;
+ count(label?: any): void;
+ countReset(label?: any): void;
+ assert(value?: any, ...data: any[]): void;
+ profile(label?: any): void;
+ profileEnd(label?: any): void;
+ time(label?: any): void;
+ timeLog(label?: any): void;
+ timeStamp(label?: any): void;
+ }
+
+ /**
+ * An object to send messages to the remote inspector console.
+ * @since v11.0.0
+ */
+ const console: InspectorConsole;
+
+ // DevTools protocol event broadcast methods
+ namespace Network {
+ /**
+ * This feature is only available with the `--experimental-network-inspection` flag enabled.
+ *
+ * Broadcasts the `Network.requestWillBeSent` event to connected frontends. This event indicates that
+ * the application is about to send an HTTP request.
+ * @since v22.6.0
+ * @experimental
+ */
+ function requestWillBeSent(params: RequestWillBeSentEventDataType): void;
+ /**
+ * This feature is only available with the `--experimental-network-inspection` flag enabled.
+ *
+ * Broadcasts the `Network.responseReceived` event to connected frontends. This event indicates that
+ * HTTP response is available.
+ * @since v22.6.0
+ * @experimental
+ */
+ function responseReceived(params: ResponseReceivedEventDataType): void;
+ /**
+ * This feature is only available with the `--experimental-network-inspection` flag enabled.
+ *
+ * Broadcasts the `Network.loadingFinished` event to connected frontends. This event indicates that
+ * HTTP request has finished loading.
+ * @since v22.6.0
+ * @experimental
+ */
+ function loadingFinished(params: LoadingFinishedEventDataType): void;
+ /**
+ * This feature is only available with the `--experimental-network-inspection` flag enabled.
+ *
+ * Broadcasts the `Network.loadingFailed` event to connected frontends. This event indicates that
+ * HTTP request has failed to load.
+ * @since v22.7.0
+ * @experimental
+ */
+ function loadingFailed(params: LoadingFailedEventDataType): void;
+ }
+}
+
+/**
+ * The `node:inspector` module provides an API for interacting with the V8
+ * inspector.
+ */
+declare module 'node:inspector' {
+ export * from 'inspector';
+}
+
+/**
+ * The `node:inspector/promises` module provides an API for interacting with the V8
+ * inspector.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/inspector/promises.js)
+ * @since v19.0.0
+ */
+declare module 'inspector/promises' {
+ import EventEmitter = require('node:events');
+ import {
+ open,
+ close,
+ url,
+ waitForDebugger,
+ console,
+ InspectorNotification,
+ Schema,
+ Runtime,
+ Debugger,
+ Console,
+ Profiler,
+ HeapProfiler,
+ NodeTracing,
+ NodeWorker,
+ Network,
+ NodeRuntime,
+ } from 'inspector';
+
+ /**
+ * The `inspector.Session` is used for dispatching messages to the V8 inspector
+ * back-end and receiving message responses and notifications.
+ * @since v19.0.0
+ */
+ class Session extends EventEmitter {
+ /**
+ * Create a new instance of the `inspector.Session` class.
+ * The inspector session needs to be connected through `session.connect()` before the messages can be dispatched to the inspector backend.
+ */
+ constructor();
+
+ /**
+ * Connects a session to the inspector back-end.
+ */
+ connect(): void;
+
+ /**
+ * Connects a session to the inspector back-end.
+ * An exception will be thrown if this API was not called on a Worker thread.
+ */
+ connectToMainThread(): void;
+
+ /**
+ * Immediately close the session. All pending message callbacks will be called with an error.
+ * `session.connect()` will need to be called to be able to send messages again.
+ * Reconnected session will lose all inspector state, such as enabled agents or configured breakpoints.
+ */
+ disconnect(): void;
+
+ /**
+ * Posts a message to the inspector back-end.
+ *
+ * ```js
+ * import { Session } from 'node:inspector/promises';
+ * try {
+ * const session = new Session();
+ * session.connect();
+ * const result = await session.post('Runtime.evaluate', { expression: '2 + 2' });
+ * console.log(result);
+ * } catch (error) {
+ * console.error(error);
+ * }
+ * // Output: { result: { type: 'number', value: 4, description: '4' } }
+ * ```
+ *
+ * The latest version of the V8 inspector protocol is published on the
+ * [Chrome DevTools Protocol Viewer](https://chromedevtools.github.io/devtools-protocol/v8/).
+ *
+ * Node.js inspector supports all the Chrome DevTools Protocol domains declared
+ * by V8. Chrome DevTools Protocol domain provides an interface for interacting
+ * with one of the runtime agents used to inspect the application state and listen
+ * to the run-time events.
+ */
+ post(method: string, params?: object): Promise<void>;
+ /**
+ * Returns supported domains.
+ */
+ post(method: 'Schema.getDomains'): Promise<Schema.GetDomainsReturnType>;
+ /**
+ * Evaluates expression on global object.
+ */
+ post(method: 'Runtime.evaluate', params?: Runtime.EvaluateParameterType): Promise<Runtime.EvaluateReturnType>;
+ /**
+ * Add handler to promise with given promise object id.
+ */
+ post(method: 'Runtime.awaitPromise', params?: Runtime.AwaitPromiseParameterType): Promise<Runtime.AwaitPromiseReturnType>;
+ /**
+ * Calls function with given declaration on the given object. Object group of the result is inherited from the target object.
+ */
+ post(method: 'Runtime.callFunctionOn', params?: Runtime.CallFunctionOnParameterType): Promise<Runtime.CallFunctionOnReturnType>;
+ /**
+ * Returns properties of a given object. Object group of the result is inherited from the target object.
+ */
+ post(method: 'Runtime.getProperties', params?: Runtime.GetPropertiesParameterType): Promise<Runtime.GetPropertiesReturnType>;
+ /**
+ * Releases remote object with given id.
+ */
+ post(method: 'Runtime.releaseObject', params?: Runtime.ReleaseObjectParameterType): Promise<void>;
+ /**
+ * Releases all remote objects that belong to a given group.
+ */
+ post(method: 'Runtime.releaseObjectGroup', params?: Runtime.ReleaseObjectGroupParameterType): Promise<void>;
+ /**
+ * Tells inspected instance to run if it was waiting for debugger to attach.
+ */
+ post(method: 'Runtime.runIfWaitingForDebugger'): Promise<void>;
+ /**
+ * Enables reporting of execution contexts creation by means of <code>executionContextCreated</code> event. When the reporting gets enabled the event will be sent immediately for each existing execution context.
+ */
+ post(method: 'Runtime.enable'): Promise<void>;
+ /**
+ * Disables reporting of execution contexts creation.
+ */
+ post(method: 'Runtime.disable'): Promise<void>;
+ /**
+ * Discards collected exceptions and console API calls.
+ */
+ post(method: 'Runtime.discardConsoleEntries'): Promise<void>;
+ /**
+ * @experimental
+ */
+ post(method: 'Runtime.setCustomObjectFormatterEnabled', params?: Runtime.SetCustomObjectFormatterEnabledParameterType): Promise<void>;
+ /**
+ * Compiles expression.
+ */
+ post(method: 'Runtime.compileScript', params?: Runtime.CompileScriptParameterType): Promise<Runtime.CompileScriptReturnType>;
+ /**
+ * Runs script with given id in a given context.
+ */
+ post(method: 'Runtime.runScript', params?: Runtime.RunScriptParameterType): Promise<Runtime.RunScriptReturnType>;
+ post(method: 'Runtime.queryObjects', params?: Runtime.QueryObjectsParameterType): Promise<Runtime.QueryObjectsReturnType>;
+ /**
+ * Returns all let, const and class variables from global scope.
+ */
+ post(method: 'Runtime.globalLexicalScopeNames', params?: Runtime.GlobalLexicalScopeNamesParameterType): Promise<Runtime.GlobalLexicalScopeNamesReturnType>;
+ /**
+ * Enables debugger for the given page. Clients should not assume that the debugging has been enabled until the result for this command is received.
+ */
+ post(method: 'Debugger.enable'): Promise<Debugger.EnableReturnType>;
+ /**
+ * Disables debugger for given page.
+ */
+ post(method: 'Debugger.disable'): Promise<void>;
+ /**
+ * Activates / deactivates all breakpoints on the page.
+ */
+ post(method: 'Debugger.setBreakpointsActive', params?: Debugger.SetBreakpointsActiveParameterType): Promise<void>;
+ /**
+ * Makes page not interrupt on any pauses (breakpoint, exception, dom exception etc).
+ */
+ post(method: 'Debugger.setSkipAllPauses', params?: Debugger.SetSkipAllPausesParameterType): Promise<void>;
+ /**
+ * Sets JavaScript breakpoint at given location specified either by URL or URL regex. Once this command is issued, all existing parsed scripts will have breakpoints resolved and returned in <code>locations</code> property. Further matching script parsing will result in subsequent <code>breakpointResolved</code> events issued. This logical breakpoint will survive page reloads.
+ */
+ post(method: 'Debugger.setBreakpointByUrl', params?: Debugger.SetBreakpointByUrlParameterType): Promise<Debugger.SetBreakpointByUrlReturnType>;
+ /**
+ * Sets JavaScript breakpoint at a given location.
+ */
+ post(method: 'Debugger.setBreakpoint', params?: Debugger.SetBreakpointParameterType): Promise<Debugger.SetBreakpointReturnType>;
+ /**
+ * Removes JavaScript breakpoint.
+ */
+ post(method: 'Debugger.removeBreakpoint', params?: Debugger.RemoveBreakpointParameterType): Promise<void>;
+ /**
+ * Returns possible locations for breakpoint. scriptId in start and end range locations should be the same.
+ */
+ post(method: 'Debugger.getPossibleBreakpoints', params?: Debugger.GetPossibleBreakpointsParameterType): Promise<Debugger.GetPossibleBreakpointsReturnType>;
+ /**
+ * Continues execution until specific location is reached.
+ */
+ post(method: 'Debugger.continueToLocation', params?: Debugger.ContinueToLocationParameterType): Promise<void>;
+ /**
+ * @experimental
+ */
+ post(method: 'Debugger.pauseOnAsyncCall', params?: Debugger.PauseOnAsyncCallParameterType): Promise<void>;
+ /**
+ * Steps over the statement.
+ */
+ post(method: 'Debugger.stepOver'): Promise<void>;
+ /**
+ * Steps into the function call.
+ */
+ post(method: 'Debugger.stepInto', params?: Debugger.StepIntoParameterType): Promise<void>;
+ /**
+ * Steps out of the function call.
+ */
+ post(method: 'Debugger.stepOut'): Promise<void>;
+ /**
+ * Stops on the next JavaScript statement.
+ */
+ post(method: 'Debugger.pause'): Promise<void>;
+ /**
+ * This method is deprecated - use Debugger.stepInto with breakOnAsyncCall and Debugger.pauseOnAsyncTask instead. Steps into next scheduled async task if any is scheduled before next pause. Returns success when async task is actually scheduled, returns error if no task were scheduled or another scheduleStepIntoAsync was called.
+ * @experimental
+ */
+ post(method: 'Debugger.scheduleStepIntoAsync'): Promise<void>;
+ /**
+ * Resumes JavaScript execution.
+ */
+ post(method: 'Debugger.resume'): Promise<void>;
+ /**
+ * Returns stack trace with given <code>stackTraceId</code>.
+ * @experimental
+ */
+ post(method: 'Debugger.getStackTrace', params?: Debugger.GetStackTraceParameterType): Promise<Debugger.GetStackTraceReturnType>;
+ /**
+ * Searches for given string in script content.
+ */
+ post(method: 'Debugger.searchInContent', params?: Debugger.SearchInContentParameterType): Promise<Debugger.SearchInContentReturnType>;
+ /**
+ * Edits JavaScript source live.
+ */
+ post(method: 'Debugger.setScriptSource', params?: Debugger.SetScriptSourceParameterType): Promise<Debugger.SetScriptSourceReturnType>;
+ /**
+ * Restarts particular call frame from the beginning.
+ */
+ post(method: 'Debugger.restartFrame', params?: Debugger.RestartFrameParameterType): Promise<Debugger.RestartFrameReturnType>;
+ /**
+ * Returns source for the script with given id.
+ */
+ post(method: 'Debugger.getScriptSource', params?: Debugger.GetScriptSourceParameterType): Promise<Debugger.GetScriptSourceReturnType>;
+ /**
+ * Defines pause on exceptions state. Can be set to stop on all exceptions, uncaught exceptions or no exceptions. Initial pause on exceptions state is <code>none</code>.
+ */
+ post(method: 'Debugger.setPauseOnExceptions', params?: Debugger.SetPauseOnExceptionsParameterType): Promise<void>;
+ /**
+ * Evaluates expression on a given call frame.
+ */
+ post(method: 'Debugger.evaluateOnCallFrame', params?: Debugger.EvaluateOnCallFrameParameterType): Promise<Debugger.EvaluateOnCallFrameReturnType>;
+ /**
+ * Changes value of variable in a callframe. Object-based scopes are not supported and must be mutated manually.
+ */
+ post(method: 'Debugger.setVariableValue', params?: Debugger.SetVariableValueParameterType): Promise<void>;
+ /**
+ * Changes return value in top frame. Available only at return break position.
+ * @experimental
+ */
+ post(method: 'Debugger.setReturnValue', params?: Debugger.SetReturnValueParameterType): Promise<void>;
+ /**
+ * Enables or disables async call stacks tracking.
+ */
+ post(method: 'Debugger.setAsyncCallStackDepth', params?: Debugger.SetAsyncCallStackDepthParameterType): Promise<void>;
+ /**
+ * Replace previous blackbox patterns with passed ones. Forces backend to skip stepping/pausing in scripts with url matching one of the patterns. VM will try to leave blackboxed script by performing 'step in' several times, finally resorting to 'step out' if unsuccessful.
+ * @experimental
+ */
+ post(method: 'Debugger.setBlackboxPatterns', params?: Debugger.SetBlackboxPatternsParameterType): Promise<void>;
+ /**
+ * Makes backend skip steps in the script in blackboxed ranges. VM will try leave blacklisted scripts by performing 'step in' several times, finally resorting to 'step out' if unsuccessful. Positions array contains positions where blackbox state is changed. First interval isn't blackboxed. Array should be sorted.
+ * @experimental
+ */
+ post(method: 'Debugger.setBlackboxedRanges', params?: Debugger.SetBlackboxedRangesParameterType): Promise<void>;
+ /**
+ * Enables console domain, sends the messages collected so far to the client by means of the <code>messageAdded</code> notification.
+ */
+ post(method: 'Console.enable'): Promise<void>;
+ /**
+ * Disables console domain, prevents further console messages from being reported to the client.
+ */
+ post(method: 'Console.disable'): Promise<void>;
+ /**
+ * Does nothing.
+ */
+ post(method: 'Console.clearMessages'): Promise<void>;
+ post(method: 'Profiler.enable'): Promise<void>;
+ post(method: 'Profiler.disable'): Promise<void>;
+ /**
+ * Changes CPU profiler sampling interval. Must be called before CPU profiles recording started.
+ */
+ post(method: 'Profiler.setSamplingInterval', params?: Profiler.SetSamplingIntervalParameterType): Promise<void>;
+ post(method: 'Profiler.start'): Promise<void>;
+ post(method: 'Profiler.stop'): Promise<Profiler.StopReturnType>;
+ /**
+ * Enable precise code coverage. Coverage data for JavaScript executed before enabling precise code coverage may be incomplete. Enabling prevents running optimized code and resets execution counters.
+ */
+ post(method: 'Profiler.startPreciseCoverage', params?: Profiler.StartPreciseCoverageParameterType): Promise<void>;
+ /**
+ * Disable precise code coverage. Disabling releases unnecessary execution count records and allows executing optimized code.
+ */
+ post(method: 'Profiler.stopPreciseCoverage'): Promise<void>;
+ /**
+ * Collect coverage data for the current isolate, and resets execution counters. Precise code coverage needs to have started.
+ */
+ post(method: 'Profiler.takePreciseCoverage'): Promise<Profiler.TakePreciseCoverageReturnType>;
+ /**
+ * Collect coverage data for the current isolate. The coverage data may be incomplete due to garbage collection.
+ */
+ post(method: 'Profiler.getBestEffortCoverage'): Promise<Profiler.GetBestEffortCoverageReturnType>;
+ post(method: 'HeapProfiler.enable'): Promise<void>;
+ post(method: 'HeapProfiler.disable'): Promise<void>;
+ post(method: 'HeapProfiler.startTrackingHeapObjects', params?: HeapProfiler.StartTrackingHeapObjectsParameterType): Promise<void>;
+ post(method: 'HeapProfiler.stopTrackingHeapObjects', params?: HeapProfiler.StopTrackingHeapObjectsParameterType): Promise<void>;
+ post(method: 'HeapProfiler.takeHeapSnapshot', params?: HeapProfiler.TakeHeapSnapshotParameterType): Promise<void>;
+ post(method: 'HeapProfiler.collectGarbage'): Promise<void>;
+ post(method: 'HeapProfiler.getObjectByHeapObjectId', params?: HeapProfiler.GetObjectByHeapObjectIdParameterType): Promise<HeapProfiler.GetObjectByHeapObjectIdReturnType>;
+ /**
+ * Enables console to refer to the node with given id via $x (see Command Line API for more details $x functions).
+ */
+ post(method: 'HeapProfiler.addInspectedHeapObject', params?: HeapProfiler.AddInspectedHeapObjectParameterType): Promise<void>;
+ post(method: 'HeapProfiler.getHeapObjectId', params?: HeapProfiler.GetHeapObjectIdParameterType): Promise<HeapProfiler.GetHeapObjectIdReturnType>;
+ post(method: 'HeapProfiler.startSampling', params?: HeapProfiler.StartSamplingParameterType): Promise<void>;
+ post(method: 'HeapProfiler.stopSampling'): Promise<HeapProfiler.StopSamplingReturnType>;
+ post(method: 'HeapProfiler.getSamplingProfile'): Promise<HeapProfiler.GetSamplingProfileReturnType>;
+ /**
+ * Gets supported tracing categories.
+ */
+ post(method: 'NodeTracing.getCategories'): Promise<NodeTracing.GetCategoriesReturnType>;
+ /**
+ * Start trace events collection.
+ */
+ post(method: 'NodeTracing.start', params?: NodeTracing.StartParameterType): Promise<void>;
+ /**
+ * Stop trace events collection. Remaining collected events will be sent as a sequence of
+ * dataCollected events followed by tracingComplete event.
+ */
+ post(method: 'NodeTracing.stop'): Promise<void>;
+ /**
+ * Sends protocol message over session with given id.
+ */
+ post(method: 'NodeWorker.sendMessageToWorker', params?: NodeWorker.SendMessageToWorkerParameterType): Promise<void>;
+ /**
+ * Instructs the inspector to attach to running workers. Will also attach to new workers
+ * as they start
+ */
+ post(method: 'NodeWorker.enable', params?: NodeWorker.EnableParameterType): Promise<void>;
+ /**
+ * Detaches from all running workers and disables attaching to new workers as they are started.
+ */
+ post(method: 'NodeWorker.disable'): Promise<void>;
+ /**
+ * Detached from the worker with given sessionId.
+ */
+ post(method: 'NodeWorker.detach', params?: NodeWorker.DetachParameterType): Promise<void>;
+ /**
+ * Disables network tracking, prevents network events from being sent to the client.
+ */
+ post(method: 'Network.disable'): Promise<void>;
+ /**
+ * Enables network tracking, network events will now be delivered to the client.
+ */
+ post(method: 'Network.enable'): Promise<void>;
+ /**
+ * Enable the NodeRuntime events except by `NodeRuntime.waitingForDisconnect`.
+ */
+ post(method: 'NodeRuntime.enable'): Promise<void>;
+ /**
+ * Disable NodeRuntime events
+ */
+ post(method: 'NodeRuntime.disable'): Promise<void>;
+ /**
+ * Enable the `NodeRuntime.waitingForDisconnect`.
+ */
+ post(method: 'NodeRuntime.notifyWhenWaitingForDisconnect', params?: NodeRuntime.NotifyWhenWaitingForDisconnectParameterType): Promise<void>;
+
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ addListener(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ addListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ addListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ addListener(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ addListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ addListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ addListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ addListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ addListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ addListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ addListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ addListener(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ addListener(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ addListener(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ addListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ addListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ addListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ addListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ addListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ addListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ addListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ addListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ addListener(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ addListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ addListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ addListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ addListener(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ addListener(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ addListener(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ addListener(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ addListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ addListener(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: 'inspectorNotification', message: InspectorNotification<object>): boolean;
+ emit(event: 'Runtime.executionContextCreated', message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>): boolean;
+ emit(event: 'Runtime.executionContextDestroyed', message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>): boolean;
+ emit(event: 'Runtime.executionContextsCleared'): boolean;
+ emit(event: 'Runtime.exceptionThrown', message: InspectorNotification<Runtime.ExceptionThrownEventDataType>): boolean;
+ emit(event: 'Runtime.exceptionRevoked', message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>): boolean;
+ emit(event: 'Runtime.consoleAPICalled', message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>): boolean;
+ emit(event: 'Runtime.inspectRequested', message: InspectorNotification<Runtime.InspectRequestedEventDataType>): boolean;
+ emit(event: 'Debugger.scriptParsed', message: InspectorNotification<Debugger.ScriptParsedEventDataType>): boolean;
+ emit(event: 'Debugger.scriptFailedToParse', message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>): boolean;
+ emit(event: 'Debugger.breakpointResolved', message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>): boolean;
+ emit(event: 'Debugger.paused', message: InspectorNotification<Debugger.PausedEventDataType>): boolean;
+ emit(event: 'Debugger.resumed'): boolean;
+ emit(event: 'Console.messageAdded', message: InspectorNotification<Console.MessageAddedEventDataType>): boolean;
+ emit(event: 'Profiler.consoleProfileStarted', message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>): boolean;
+ emit(event: 'Profiler.consoleProfileFinished', message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>): boolean;
+ emit(event: 'HeapProfiler.addHeapSnapshotChunk', message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>): boolean;
+ emit(event: 'HeapProfiler.resetProfiles'): boolean;
+ emit(event: 'HeapProfiler.reportHeapSnapshotProgress', message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>): boolean;
+ emit(event: 'HeapProfiler.lastSeenObjectId', message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>): boolean;
+ emit(event: 'HeapProfiler.heapStatsUpdate', message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>): boolean;
+ emit(event: 'NodeTracing.dataCollected', message: InspectorNotification<NodeTracing.DataCollectedEventDataType>): boolean;
+ emit(event: 'NodeTracing.tracingComplete'): boolean;
+ emit(event: 'NodeWorker.attachedToWorker', message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>): boolean;
+ emit(event: 'NodeWorker.detachedFromWorker', message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>): boolean;
+ emit(event: 'NodeWorker.receivedMessageFromWorker', message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>): boolean;
+ emit(event: 'Network.requestWillBeSent', message: InspectorNotification<Network.RequestWillBeSentEventDataType>): boolean;
+ emit(event: 'Network.responseReceived', message: InspectorNotification<Network.ResponseReceivedEventDataType>): boolean;
+ emit(event: 'Network.loadingFailed', message: InspectorNotification<Network.LoadingFailedEventDataType>): boolean;
+ emit(event: 'Network.loadingFinished', message: InspectorNotification<Network.LoadingFinishedEventDataType>): boolean;
+ emit(event: 'NodeRuntime.waitingForDisconnect'): boolean;
+ emit(event: 'NodeRuntime.waitingForDebugger'): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ on(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ on(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ on(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ on(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ on(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ on(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ on(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ on(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ on(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ on(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ on(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ on(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ on(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ on(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ on(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ on(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ on(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ on(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ on(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ on(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ on(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ on(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ on(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ on(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ on(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ on(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ on(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ on(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ on(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ on(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ on(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ on(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ once(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ once(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ once(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ once(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ once(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ once(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ once(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ once(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ once(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ once(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ once(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ once(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ once(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ once(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ once(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ once(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ once(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ once(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ once(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ once(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ once(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ once(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ once(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ once(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ once(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ once(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ once(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ once(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ once(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ once(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ once(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ once(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ prependListener(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ prependListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ prependListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ prependListener(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ prependListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ prependListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ prependListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ prependListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ prependListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ prependListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ prependListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ prependListener(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ prependListener(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ prependListener(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ prependListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ prependListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ prependListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ prependListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ prependListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ prependListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ prependListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ prependListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ prependListener(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ prependListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ prependListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ prependListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ prependListener(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ prependListener(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ prependListener(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ prependListener(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ prependListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ prependListener(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ /**
+ * Emitted when any notification from the V8 Inspector is received.
+ */
+ prependOnceListener(event: 'inspectorNotification', listener: (message: InspectorNotification<object>) => void): this;
+ /**
+ * Issued when new execution context is created.
+ */
+ prependOnceListener(event: 'Runtime.executionContextCreated', listener: (message: InspectorNotification<Runtime.ExecutionContextCreatedEventDataType>) => void): this;
+ /**
+ * Issued when execution context is destroyed.
+ */
+ prependOnceListener(event: 'Runtime.executionContextDestroyed', listener: (message: InspectorNotification<Runtime.ExecutionContextDestroyedEventDataType>) => void): this;
+ /**
+ * Issued when all executionContexts were cleared in browser
+ */
+ prependOnceListener(event: 'Runtime.executionContextsCleared', listener: () => void): this;
+ /**
+ * Issued when exception was thrown and unhandled.
+ */
+ prependOnceListener(event: 'Runtime.exceptionThrown', listener: (message: InspectorNotification<Runtime.ExceptionThrownEventDataType>) => void): this;
+ /**
+ * Issued when unhandled exception was revoked.
+ */
+ prependOnceListener(event: 'Runtime.exceptionRevoked', listener: (message: InspectorNotification<Runtime.ExceptionRevokedEventDataType>) => void): this;
+ /**
+ * Issued when console API was called.
+ */
+ prependOnceListener(event: 'Runtime.consoleAPICalled', listener: (message: InspectorNotification<Runtime.ConsoleAPICalledEventDataType>) => void): this;
+ /**
+ * Issued when object should be inspected (for example, as a result of inspect() command line API call).
+ */
+ prependOnceListener(event: 'Runtime.inspectRequested', listener: (message: InspectorNotification<Runtime.InspectRequestedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine parses script. This event is also fired for all known and uncollected scripts upon enabling debugger.
+ */
+ prependOnceListener(event: 'Debugger.scriptParsed', listener: (message: InspectorNotification<Debugger.ScriptParsedEventDataType>) => void): this;
+ /**
+ * Fired when virtual machine fails to parse the script.
+ */
+ prependOnceListener(event: 'Debugger.scriptFailedToParse', listener: (message: InspectorNotification<Debugger.ScriptFailedToParseEventDataType>) => void): this;
+ /**
+ * Fired when breakpoint is resolved to an actual script and location.
+ */
+ prependOnceListener(event: 'Debugger.breakpointResolved', listener: (message: InspectorNotification<Debugger.BreakpointResolvedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine stopped on breakpoint or exception or any other stop criteria.
+ */
+ prependOnceListener(event: 'Debugger.paused', listener: (message: InspectorNotification<Debugger.PausedEventDataType>) => void): this;
+ /**
+ * Fired when the virtual machine resumed execution.
+ */
+ prependOnceListener(event: 'Debugger.resumed', listener: () => void): this;
+ /**
+ * Issued when new console message is added.
+ */
+ prependOnceListener(event: 'Console.messageAdded', listener: (message: InspectorNotification<Console.MessageAddedEventDataType>) => void): this;
+ /**
+ * Sent when new profile recording is started using console.profile() call.
+ */
+ prependOnceListener(event: 'Profiler.consoleProfileStarted', listener: (message: InspectorNotification<Profiler.ConsoleProfileStartedEventDataType>) => void): this;
+ prependOnceListener(event: 'Profiler.consoleProfileFinished', listener: (message: InspectorNotification<Profiler.ConsoleProfileFinishedEventDataType>) => void): this;
+ prependOnceListener(event: 'HeapProfiler.addHeapSnapshotChunk', listener: (message: InspectorNotification<HeapProfiler.AddHeapSnapshotChunkEventDataType>) => void): this;
+ prependOnceListener(event: 'HeapProfiler.resetProfiles', listener: () => void): this;
+ prependOnceListener(event: 'HeapProfiler.reportHeapSnapshotProgress', listener: (message: InspectorNotification<HeapProfiler.ReportHeapSnapshotProgressEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend regularly sends a current value for last seen object id and corresponding timestamp. If the were changes in the heap since last event then one or more heapStatsUpdate events will be sent before a new lastSeenObjectId event.
+ */
+ prependOnceListener(event: 'HeapProfiler.lastSeenObjectId', listener: (message: InspectorNotification<HeapProfiler.LastSeenObjectIdEventDataType>) => void): this;
+ /**
+ * If heap objects tracking has been started then backend may send update for one or more fragments
+ */
+ prependOnceListener(event: 'HeapProfiler.heapStatsUpdate', listener: (message: InspectorNotification<HeapProfiler.HeapStatsUpdateEventDataType>) => void): this;
+ /**
+ * Contains an bucket of collected trace events.
+ */
+ prependOnceListener(event: 'NodeTracing.dataCollected', listener: (message: InspectorNotification<NodeTracing.DataCollectedEventDataType>) => void): this;
+ /**
+ * Signals that tracing is stopped and there is no trace buffers pending flush, all data were
+ * delivered via dataCollected events.
+ */
+ prependOnceListener(event: 'NodeTracing.tracingComplete', listener: () => void): this;
+ /**
+ * Issued when attached to a worker.
+ */
+ prependOnceListener(event: 'NodeWorker.attachedToWorker', listener: (message: InspectorNotification<NodeWorker.AttachedToWorkerEventDataType>) => void): this;
+ /**
+ * Issued when detached from the worker.
+ */
+ prependOnceListener(event: 'NodeWorker.detachedFromWorker', listener: (message: InspectorNotification<NodeWorker.DetachedFromWorkerEventDataType>) => void): this;
+ /**
+ * Notifies about a new protocol message received from the session
+ * (session ID is provided in attachedToWorker notification).
+ */
+ prependOnceListener(event: 'NodeWorker.receivedMessageFromWorker', listener: (message: InspectorNotification<NodeWorker.ReceivedMessageFromWorkerEventDataType>) => void): this;
+ /**
+ * Fired when page is about to send HTTP request.
+ */
+ prependOnceListener(event: 'Network.requestWillBeSent', listener: (message: InspectorNotification<Network.RequestWillBeSentEventDataType>) => void): this;
+ /**
+ * Fired when HTTP response is available.
+ */
+ prependOnceListener(event: 'Network.responseReceived', listener: (message: InspectorNotification<Network.ResponseReceivedEventDataType>) => void): this;
+ prependOnceListener(event: 'Network.loadingFailed', listener: (message: InspectorNotification<Network.LoadingFailedEventDataType>) => void): this;
+ prependOnceListener(event: 'Network.loadingFinished', listener: (message: InspectorNotification<Network.LoadingFinishedEventDataType>) => void): this;
+ /**
+ * This event is fired instead of `Runtime.executionContextDestroyed` when
+ * enabled.
+ * It is fired when the Node process finished all code execution and is
+ * waiting for all frontends to disconnect.
+ */
+ prependOnceListener(event: 'NodeRuntime.waitingForDisconnect', listener: () => void): this;
+ /**
+ * This event is fired when the runtime is waiting for the debugger. For
+ * example, when inspector.waitingForDebugger is called
+ */
+ prependOnceListener(event: 'NodeRuntime.waitingForDebugger', listener: () => void): this;
+ }
+
+ export {
+ Session,
+ open,
+ close,
+ url,
+ waitForDebugger,
+ console,
+ InspectorNotification,
+ Schema,
+ Runtime,
+ Debugger,
+ Console,
+ Profiler,
+ HeapProfiler,
+ NodeTracing,
+ NodeWorker,
+ Network,
+ NodeRuntime,
+ };
+}
+
+/**
+ * The `node:inspector/promises` module provides an API for interacting with the V8
+ * inspector.
+ * @since v19.0.0
+ */
+declare module 'node:inspector/promises' {
+ export * from 'inspector/promises';
+}
diff --git a/node_modules/@types/node/module.d.ts b/node_modules/@types/node/module.d.ts
new file mode 100644
index 0000000..36434f8
--- /dev/null
+++ b/node_modules/@types/node/module.d.ts
@@ -0,0 +1,392 @@
+/**
+ * @since v0.3.7
+ * @experimental
+ */
+declare module "module" {
+ import { URL } from "node:url";
+ import { MessagePort } from "node:worker_threads";
+ namespace Module {
+ /**
+ * The `module.syncBuiltinESMExports()` method updates all the live bindings for
+ * builtin `ES Modules` to match the properties of the `CommonJS` exports. It
+ * does not add or remove exported names from the `ES Modules`.
+ *
+ * ```js
+ * import fs from 'node:fs';
+ * import assert from 'node:assert';
+ * import { syncBuiltinESMExports } from 'node:module';
+ *
+ * fs.readFile = newAPI;
+ *
+ * delete fs.readFileSync;
+ *
+ * function newAPI() {
+ * // ...
+ * }
+ *
+ * fs.newAPI = newAPI;
+ *
+ * syncBuiltinESMExports();
+ *
+ * import('node:fs').then((esmFS) => {
+ * // It syncs the existing readFile property with the new value
+ * assert.strictEqual(esmFS.readFile, newAPI);
+ * // readFileSync has been deleted from the required fs
+ * assert.strictEqual('readFileSync' in fs, false);
+ * // syncBuiltinESMExports() does not remove readFileSync from esmFS
+ * assert.strictEqual('readFileSync' in esmFS, true);
+ * // syncBuiltinESMExports() does not add names
+ * assert.strictEqual(esmFS.newAPI, undefined);
+ * });
+ * ```
+ * @since v12.12.0
+ */
+ function syncBuiltinESMExports(): void;
+ /**
+ * `path` is the resolved path for the file for which a corresponding source map
+ * should be fetched.
+ * @since v13.7.0, v12.17.0
+ * @return Returns `module.SourceMap` if a source map is found, `undefined` otherwise.
+ */
+ function findSourceMap(path: string, error?: Error): SourceMap;
+ interface SourceMapPayload {
+ file: string;
+ version: number;
+ sources: string[];
+ sourcesContent: string[];
+ names: string[];
+ mappings: string;
+ sourceRoot: string;
+ }
+ interface SourceMapping {
+ generatedLine: number;
+ generatedColumn: number;
+ originalSource: string;
+ originalLine: number;
+ originalColumn: number;
+ }
+ interface SourceOrigin {
+ /**
+ * The name of the range in the source map, if one was provided
+ */
+ name?: string;
+ /**
+ * The file name of the original source, as reported in the SourceMap
+ */
+ fileName: string;
+ /**
+ * The 1-indexed lineNumber of the corresponding call site in the original source
+ */
+ lineNumber: number;
+ /**
+ * The 1-indexed columnNumber of the corresponding call site in the original source
+ */
+ columnNumber: number;
+ }
+ /**
+ * @since v13.7.0, v12.17.0
+ */
+ class SourceMap {
+ /**
+ * Getter for the payload used to construct the `SourceMap` instance.
+ */
+ readonly payload: SourceMapPayload;
+ constructor(payload: SourceMapPayload);
+ /**
+ * Given a line offset and column offset in the generated source
+ * file, returns an object representing the SourceMap range in the
+ * original file if found, or an empty object if not.
+ *
+ * The object returned contains the following keys:
+ *
+ * The returned value represents the raw range as it appears in the
+ * SourceMap, based on zero-indexed offsets, _not_ 1-indexed line and
+ * column numbers as they appear in Error messages and CallSite
+ * objects.
+ *
+ * To get the corresponding 1-indexed line and column numbers from a
+ * lineNumber and columnNumber as they are reported by Error stacks
+ * and CallSite objects, use `sourceMap.findOrigin(lineNumber, columnNumber)`
+ * @param lineOffset The zero-indexed line number offset in the generated source
+ * @param columnOffset The zero-indexed column number offset in the generated source
+ */
+ findEntry(lineOffset: number, columnOffset: number): SourceMapping;
+ /**
+ * Given a 1-indexed `lineNumber` and `columnNumber` from a call site in the generated source,
+ * find the corresponding call site location in the original source.
+ *
+ * If the `lineNumber` and `columnNumber` provided are not found in any source map,
+ * then an empty object is returned.
+ * @param lineNumber The 1-indexed line number of the call site in the generated source
+ * @param columnNumber The 1-indexed column number of the call site in the generated source
+ */
+ findOrigin(lineNumber: number, columnNumber: number): SourceOrigin | {};
+ }
+ interface ImportAttributes extends NodeJS.Dict<string> {
+ type?: string | undefined;
+ }
+ type ModuleFormat = "builtin" | "commonjs" | "json" | "module" | "wasm";
+ type ModuleSource = string | ArrayBuffer | NodeJS.TypedArray;
+ interface GlobalPreloadContext {
+ port: MessagePort;
+ }
+ /**
+ * @deprecated This hook will be removed in a future version.
+ * Use `initialize` instead. When a loader has an `initialize` export, `globalPreload` will be ignored.
+ *
+ * Sometimes it might be necessary to run some code inside of the same global scope that the application runs in.
+ * This hook allows the return of a string that is run as a sloppy-mode script on startup.
+ *
+ * @param context Information to assist the preload code
+ * @return Code to run before application startup
+ */
+ type GlobalPreloadHook = (context: GlobalPreloadContext) => string;
+ /**
+ * The `initialize` hook provides a way to define a custom function that runs in the hooks thread
+ * when the hooks module is initialized. Initialization happens when the hooks module is registered via `register`.
+ *
+ * This hook can receive data from a `register` invocation, including ports and other transferrable objects.
+ * The return value of `initialize` can be a `Promise`, in which case it will be awaited before the main application thread execution resumes.
+ */
+ type InitializeHook<Data = any> = (data: Data) => void | Promise<void>;
+ interface ResolveHookContext {
+ /**
+ * Export conditions of the relevant `package.json`
+ */
+ conditions: string[];
+ /**
+ * An object whose key-value pairs represent the assertions for the module to import
+ */
+ importAttributes: ImportAttributes;
+ /**
+ * The module importing this one, or undefined if this is the Node.js entry point
+ */
+ parentURL: string | undefined;
+ }
+ interface ResolveFnOutput {
+ /**
+ * A hint to the load hook (it might be ignored)
+ */
+ format?: ModuleFormat | null | undefined;
+ /**
+ * The import attributes to use when caching the module (optional; if excluded the input will be used)
+ */
+ importAttributes?: ImportAttributes | undefined;
+ /**
+ * A signal that this hook intends to terminate the chain of `resolve` hooks.
+ * @default false
+ */
+ shortCircuit?: boolean | undefined;
+ /**
+ * The absolute URL to which this input resolves
+ */
+ url: string;
+ }
+ /**
+ * The `resolve` hook chain is responsible for resolving file URL for a given module specifier and parent URL, and optionally its format (such as `'module'`) as a hint to the `load` hook.
+ * If a format is specified, the load hook is ultimately responsible for providing the final `format` value (and it is free to ignore the hint provided by `resolve`);
+ * if `resolve` provides a format, a custom `load` hook is required even if only to pass the value to the Node.js default `load` hook.
+ *
+ * @param specifier The specified URL path of the module to be resolved
+ * @param context
+ * @param nextResolve The subsequent `resolve` hook in the chain, or the Node.js default `resolve` hook after the last user-supplied resolve hook
+ */
+ type ResolveHook = (
+ specifier: string,
+ context: ResolveHookContext,
+ nextResolve: (
+ specifier: string,
+ context?: ResolveHookContext,
+ ) => ResolveFnOutput | Promise<ResolveFnOutput>,
+ ) => ResolveFnOutput | Promise<ResolveFnOutput>;
+ interface LoadHookContext {
+ /**
+ * Export conditions of the relevant `package.json`
+ */
+ conditions: string[];
+ /**
+ * The format optionally supplied by the `resolve` hook chain
+ */
+ format: ModuleFormat;
+ /**
+ * An object whose key-value pairs represent the assertions for the module to import
+ */
+ importAttributes: ImportAttributes;
+ }
+ interface LoadFnOutput {
+ format: ModuleFormat;
+ /**
+ * A signal that this hook intends to terminate the chain of `resolve` hooks.
+ * @default false
+ */
+ shortCircuit?: boolean | undefined;
+ /**
+ * The source for Node.js to evaluate
+ */
+ source?: ModuleSource;
+ }
+ /**
+ * The `load` hook provides a way to define a custom method of determining how a URL should be interpreted, retrieved, and parsed.
+ * It is also in charge of validating the import assertion.
+ *
+ * @param url The URL/path of the module to be loaded
+ * @param context Metadata about the module
+ * @param nextLoad The subsequent `load` hook in the chain, or the Node.js default `load` hook after the last user-supplied `load` hook
+ */
+ type LoadHook = (
+ url: string,
+ context: LoadHookContext,
+ nextLoad: (url: string, context?: LoadHookContext) => LoadFnOutput | Promise<LoadFnOutput>,
+ ) => LoadFnOutput | Promise<LoadFnOutput>;
+ namespace constants {
+ /**
+ * The following constants are returned as the `status` field in the object returned by
+ * {@link enableCompileCache} to indicate the result of the attempt to enable the
+ * [module compile cache](https://nodejs.org/docs/latest-v22.x/api/module.html#module-compile-cache).
+ * @since v22.8.0
+ */
+ namespace compileCacheStatus {
+ /**
+ * Node.js has enabled the compile cache successfully. The directory used to store the
+ * compile cache will be returned in the `directory` field in the
+ * returned object.
+ */
+ const ENABLED: number;
+ /**
+ * The compile cache has already been enabled before, either by a previous call to
+ * {@link enableCompileCache}, or by the `NODE_COMPILE_CACHE=dir`
+ * environment variable. The directory used to store the
+ * compile cache will be returned in the `directory` field in the
+ * returned object.
+ */
+ const ALREADY_ENABLED: number;
+ /**
+ * Node.js fails to enable the compile cache. This can be caused by the lack of
+ * permission to use the specified directory, or various kinds of file system errors.
+ * The detail of the failure will be returned in the `message` field in the
+ * returned object.
+ */
+ const FAILED: number;
+ /**
+ * Node.js cannot enable the compile cache because the environment variable
+ * `NODE_DISABLE_COMPILE_CACHE=1` has been set.
+ */
+ const DISABLED: number;
+ }
+ }
+ }
+ interface RegisterOptions<Data> {
+ parentURL: string | URL;
+ data?: Data | undefined;
+ transferList?: any[] | undefined;
+ }
+ interface EnableCompileCacheResult {
+ /**
+ * One of the {@link constants.compileCacheStatus}
+ */
+ status: number;
+ /**
+ * If Node.js cannot enable the compile cache, this contains
+ * the error message. Only set if `status` is `module.constants.compileCacheStatus.FAILED`.
+ */
+ message?: string;
+ /**
+ * If the compile cache is enabled, this contains the directory
+ * where the compile cache is stored. Only set if `status` is
+ * `module.constants.compileCacheStatus.ENABLED` or
+ * `module.constants.compileCacheStatus.ALREADY_ENABLED`.
+ */
+ directory?: string;
+ }
+ interface Module extends NodeModule {}
+ class Module {
+ static runMain(): void;
+ static wrap(code: string): string;
+ static createRequire(path: string | URL): NodeRequire;
+ static builtinModules: string[];
+ static isBuiltin(moduleName: string): boolean;
+ static Module: typeof Module;
+ static register<Data = any>(
+ specifier: string | URL,
+ parentURL?: string | URL,
+ options?: RegisterOptions<Data>,
+ ): void;
+ static register<Data = any>(specifier: string | URL, options?: RegisterOptions<Data>): void;
+ /**
+ * Enable [module compile cache](https://nodejs.org/docs/latest-v22.x/api/module.html#module-compile-cache)
+ * in the current Node.js instance.
+ *
+ * If `cacheDir` is not specified, Node.js will either use the directory specified by the
+ * `NODE_COMPILE_CACHE=dir` environment variable if it's set, or use
+ * `path.join(os.tmpdir(), 'node-compile-cache')` otherwise. For general use cases, it's
+ * recommended to call `module.enableCompileCache()` without specifying the `cacheDir`,
+ * so that the directory can be overridden by the `NODE_COMPILE_CACHE` environment
+ * variable when necessary.
+ *
+ * Since compile cache is supposed to be a quiet optimization that is not required for the
+ * application to be functional, this method is designed to not throw any exception when the
+ * compile cache cannot be enabled. Instead, it will return an object containing an error
+ * message in the `message` field to aid debugging.
+ * If compile cache is enabled successfully, the `directory` field in the returned object
+ * contains the path to the directory where the compile cache is stored. The `status`
+ * field in the returned object would be one of the `module.constants.compileCacheStatus`
+ * values to indicate the result of the attempt to enable the
+ * [module compile cache](https://nodejs.org/docs/latest-v22.x/api/module.html#module-compile-cache).
+ *
+ * This method only affects the current Node.js instance. To enable it in child worker threads,
+ * either call this method in child worker threads too, or set the
+ * `process.env.NODE_COMPILE_CACHE` value to compile cache directory so the behavior can
+ * be inherited into the child workers. The directory can be obtained either from the
+ * `directory` field returned by this method, or with {@link getCompileCacheDir}.
+ * @since v22.8.0
+ * @param cacheDir Optional path to specify the directory where the compile cache
+ * will be stored/retrieved.
+ */
+ static enableCompileCache(cacheDir?: string): EnableCompileCacheResult;
+ /**
+ * @since v22.8.0
+ * @return Path to the [module compile cache](https://nodejs.org/docs/latest-v22.x/api/module.html#module-compile-cache)
+ * directory if it is enabled, or `undefined` otherwise.
+ */
+ static getCompileCacheDir(): string | undefined;
+ constructor(id: string, parent?: Module);
+ }
+ global {
+ interface ImportMeta {
+ /**
+ * The directory name of the current module. This is the same as the `path.dirname()` of the `import.meta.filename`.
+ * **Caveat:** only present on `file:` modules.
+ */
+ dirname: string;
+ /**
+ * The full absolute path and filename of the current module, with symlinks resolved.
+ * This is the same as the `url.fileURLToPath()` of the `import.meta.url`.
+ * **Caveat:** only local modules support this property. Modules not using the `file:` protocol will not provide it.
+ */
+ filename: string;
+ /**
+ * The absolute `file:` URL of the module.
+ */
+ url: string;
+ /**
+ * Provides a module-relative resolution function scoped to each module, returning
+ * the URL string.
+ *
+ * Second `parent` parameter is only used when the `--experimental-import-meta-resolve`
+ * command flag enabled.
+ *
+ * @since v20.6.0
+ *
+ * @param specifier The module specifier to resolve relative to `parent`.
+ * @param parent The absolute parent module URL to resolve from.
+ * @returns The absolute (`file:`) URL string for the resolved module.
+ */
+ resolve(specifier: string, parent?: string | URL | undefined): string;
+ }
+ }
+ export = Module;
+}
+declare module "node:module" {
+ import module = require("module");
+ export = module;
+}
diff --git a/node_modules/@types/node/net.d.ts b/node_modules/@types/node/net.d.ts
new file mode 100644
index 0000000..d113e21
--- /dev/null
+++ b/node_modules/@types/node/net.d.ts
@@ -0,0 +1,1001 @@
+/**
+ * > Stability: 2 - Stable
+ *
+ * The `node:net` module provides an asynchronous network API for creating stream-based
+ * TCP or `IPC` servers ({@link createServer}) and clients
+ * ({@link createConnection}).
+ *
+ * It can be accessed using:
+ *
+ * ```js
+ * import net from 'node:net';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/net.js)
+ */
+declare module "net" {
+ import * as stream from "node:stream";
+ import { Abortable, EventEmitter } from "node:events";
+ import * as dns from "node:dns";
+ type LookupFunction = (
+ hostname: string,
+ options: dns.LookupOptions,
+ callback: (err: NodeJS.ErrnoException | null, address: string | dns.LookupAddress[], family?: number) => void,
+ ) => void;
+ interface AddressInfo {
+ address: string;
+ family: string;
+ port: number;
+ }
+ interface SocketConstructorOpts {
+ fd?: number | undefined;
+ allowHalfOpen?: boolean | undefined;
+ onread?: OnReadOpts | undefined;
+ readable?: boolean | undefined;
+ writable?: boolean | undefined;
+ signal?: AbortSignal;
+ }
+ interface OnReadOpts {
+ buffer: Uint8Array | (() => Uint8Array);
+ /**
+ * This function is called for every chunk of incoming data.
+ * Two arguments are passed to it: the number of bytes written to `buffer` and a reference to `buffer`.
+ * Return `false` from this function to implicitly `pause()` the socket.
+ */
+ callback(bytesWritten: number, buffer: Uint8Array): boolean;
+ }
+ // TODO: remove empty ConnectOpts placeholder at next major @types/node version.
+ /** @deprecated */
+ interface ConnectOpts {}
+ interface TcpSocketConnectOpts {
+ port: number;
+ host?: string | undefined;
+ localAddress?: string | undefined;
+ localPort?: number | undefined;
+ hints?: number | undefined;
+ family?: number | undefined;
+ lookup?: LookupFunction | undefined;
+ noDelay?: boolean | undefined;
+ keepAlive?: boolean | undefined;
+ keepAliveInitialDelay?: number | undefined;
+ /**
+ * @since v18.13.0
+ */
+ autoSelectFamily?: boolean | undefined;
+ /**
+ * @since v18.13.0
+ */
+ autoSelectFamilyAttemptTimeout?: number | undefined;
+ }
+ interface IpcSocketConnectOpts {
+ path: string;
+ }
+ type SocketConnectOpts = TcpSocketConnectOpts | IpcSocketConnectOpts;
+ type SocketReadyState = "opening" | "open" | "readOnly" | "writeOnly" | "closed";
+ /**
+ * This class is an abstraction of a TCP socket or a streaming `IPC` endpoint
+ * (uses named pipes on Windows, and Unix domain sockets otherwise). It is also
+ * an `EventEmitter`.
+ *
+ * A `net.Socket` can be created by the user and used directly to interact with
+ * a server. For example, it is returned by {@link createConnection},
+ * so the user can use it to talk to the server.
+ *
+ * It can also be created by Node.js and passed to the user when a connection
+ * is received. For example, it is passed to the listeners of a `'connection'` event emitted on a {@link Server}, so the user can use
+ * it to interact with the client.
+ * @since v0.3.4
+ */
+ class Socket extends stream.Duplex {
+ constructor(options?: SocketConstructorOpts);
+ /**
+ * Destroys the socket after all data is written. If the `finish` event was already emitted the socket is destroyed immediately.
+ * If the socket is still writable it implicitly calls `socket.end()`.
+ * @since v0.3.4
+ */
+ destroySoon(): void;
+ /**
+ * Sends data on the socket. The second parameter specifies the encoding in the
+ * case of a string. It defaults to UTF8 encoding.
+ *
+ * Returns `true` if the entire data was flushed successfully to the kernel
+ * buffer. Returns `false` if all or part of the data was queued in user memory.`'drain'` will be emitted when the buffer is again free.
+ *
+ * The optional `callback` parameter will be executed when the data is finally
+ * written out, which may not be immediately.
+ *
+ * See `Writable` stream `write()` method for more
+ * information.
+ * @since v0.1.90
+ * @param [encoding='utf8'] Only used when data is `string`.
+ */
+ write(buffer: Uint8Array | string, cb?: (err?: Error) => void): boolean;
+ write(str: Uint8Array | string, encoding?: BufferEncoding, cb?: (err?: Error) => void): boolean;
+ /**
+ * Initiate a connection on a given socket.
+ *
+ * Possible signatures:
+ *
+ * * `socket.connect(options[, connectListener])`
+ * * `socket.connect(path[, connectListener])` for `IPC` connections.
+ * * `socket.connect(port[, host][, connectListener])` for TCP connections.
+ * * Returns: `net.Socket` The socket itself.
+ *
+ * This function is asynchronous. When the connection is established, the `'connect'` event will be emitted. If there is a problem connecting,
+ * instead of a `'connect'` event, an `'error'` event will be emitted with
+ * the error passed to the `'error'` listener.
+ * The last parameter `connectListener`, if supplied, will be added as a listener
+ * for the `'connect'` event **once**.
+ *
+ * This function should only be used for reconnecting a socket after`'close'` has been emitted or otherwise it may lead to undefined
+ * behavior.
+ */
+ connect(options: SocketConnectOpts, connectionListener?: () => void): this;
+ connect(port: number, host: string, connectionListener?: () => void): this;
+ connect(port: number, connectionListener?: () => void): this;
+ connect(path: string, connectionListener?: () => void): this;
+ /**
+ * Set the encoding for the socket as a `Readable Stream`. See `readable.setEncoding()` for more information.
+ * @since v0.1.90
+ * @return The socket itself.
+ */
+ setEncoding(encoding?: BufferEncoding): this;
+ /**
+ * Pauses the reading of data. That is, `'data'` events will not be emitted.
+ * Useful to throttle back an upload.
+ * @return The socket itself.
+ */
+ pause(): this;
+ /**
+ * Close the TCP connection by sending an RST packet and destroy the stream.
+ * If this TCP socket is in connecting status, it will send an RST packet and destroy this TCP socket once it is connected.
+ * Otherwise, it will call `socket.destroy` with an `ERR_SOCKET_CLOSED` Error.
+ * If this is not a TCP socket (for example, a pipe), calling this method will immediately throw an `ERR_INVALID_HANDLE_TYPE` Error.
+ * @since v18.3.0, v16.17.0
+ */
+ resetAndDestroy(): this;
+ /**
+ * Resumes reading after a call to `socket.pause()`.
+ * @return The socket itself.
+ */
+ resume(): this;
+ /**
+ * Sets the socket to timeout after `timeout` milliseconds of inactivity on
+ * the socket. By default `net.Socket` do not have a timeout.
+ *
+ * When an idle timeout is triggered the socket will receive a `'timeout'` event but the connection will not be severed. The user must manually call `socket.end()` or `socket.destroy()` to
+ * end the connection.
+ *
+ * ```js
+ * socket.setTimeout(3000);
+ * socket.on('timeout', () => {
+ * console.log('socket timeout');
+ * socket.end();
+ * });
+ * ```
+ *
+ * If `timeout` is 0, then the existing idle timeout is disabled.
+ *
+ * The optional `callback` parameter will be added as a one-time listener for the `'timeout'` event.
+ * @since v0.1.90
+ * @return The socket itself.
+ */
+ setTimeout(timeout: number, callback?: () => void): this;
+ /**
+ * Enable/disable the use of Nagle's algorithm.
+ *
+ * When a TCP connection is created, it will have Nagle's algorithm enabled.
+ *
+ * Nagle's algorithm delays data before it is sent via the network. It attempts
+ * to optimize throughput at the expense of latency.
+ *
+ * Passing `true` for `noDelay` or not passing an argument will disable Nagle's
+ * algorithm for the socket. Passing `false` for `noDelay` will enable Nagle's
+ * algorithm.
+ * @since v0.1.90
+ * @param [noDelay=true]
+ * @return The socket itself.
+ */
+ setNoDelay(noDelay?: boolean): this;
+ /**
+ * Enable/disable keep-alive functionality, and optionally set the initial
+ * delay before the first keepalive probe is sent on an idle socket.
+ *
+ * Set `initialDelay` (in milliseconds) to set the delay between the last
+ * data packet received and the first keepalive probe. Setting `0` for`initialDelay` will leave the value unchanged from the default
+ * (or previous) setting.
+ *
+ * Enabling the keep-alive functionality will set the following socket options:
+ *
+ * * `SO_KEEPALIVE=1`
+ * * `TCP_KEEPIDLE=initialDelay`
+ * * `TCP_KEEPCNT=10`
+ * * `TCP_KEEPINTVL=1`
+ * @since v0.1.92
+ * @param [enable=false]
+ * @param [initialDelay=0]
+ * @return The socket itself.
+ */
+ setKeepAlive(enable?: boolean, initialDelay?: number): this;
+ /**
+ * Returns the bound `address`, the address `family` name and `port` of the
+ * socket as reported by the operating system:`{ port: 12346, family: 'IPv4', address: '127.0.0.1' }`
+ * @since v0.1.90
+ */
+ address(): AddressInfo | {};
+ /**
+ * Calling `unref()` on a socket will allow the program to exit if this is the only
+ * active socket in the event system. If the socket is already `unref`ed calling`unref()` again will have no effect.
+ * @since v0.9.1
+ * @return The socket itself.
+ */
+ unref(): this;
+ /**
+ * Opposite of `unref()`, calling `ref()` on a previously `unref`ed socket will _not_ let the program exit if it's the only socket left (the default behavior).
+ * If the socket is `ref`ed calling `ref` again will have no effect.
+ * @since v0.9.1
+ * @return The socket itself.
+ */
+ ref(): this;
+ /**
+ * This property is only present if the family autoselection algorithm is enabled in `socket.connect(options)`
+ * and it is an array of the addresses that have been attempted.
+ *
+ * Each address is a string in the form of `$IP:$PORT`.
+ * If the connection was successful, then the last address is the one that the socket is currently connected to.
+ * @since v19.4.0
+ */
+ readonly autoSelectFamilyAttemptedAddresses: string[];
+ /**
+ * This property shows the number of characters buffered for writing. The buffer
+ * may contain strings whose length after encoding is not yet known. So this number
+ * is only an approximation of the number of bytes in the buffer.
+ *
+ * `net.Socket` has the property that `socket.write()` always works. This is to
+ * help users get up and running quickly. The computer cannot always keep up
+ * with the amount of data that is written to a socket. The network connection
+ * simply might be too slow. Node.js will internally queue up the data written to a
+ * socket and send it out over the wire when it is possible.
+ *
+ * The consequence of this internal buffering is that memory may grow.
+ * Users who experience large or growing `bufferSize` should attempt to
+ * "throttle" the data flows in their program with `socket.pause()` and `socket.resume()`.
+ * @since v0.3.8
+ * @deprecated Since v14.6.0 - Use `writableLength` instead.
+ */
+ readonly bufferSize: number;
+ /**
+ * The amount of received bytes.
+ * @since v0.5.3
+ */
+ readonly bytesRead: number;
+ /**
+ * The amount of bytes sent.
+ * @since v0.5.3
+ */
+ readonly bytesWritten: number;
+ /**
+ * If `true`, `socket.connect(options[, connectListener])` was
+ * called and has not yet finished. It will stay `true` until the socket becomes
+ * connected, then it is set to `false` and the `'connect'` event is emitted. Note
+ * that the `socket.connect(options[, connectListener])` callback is a listener for the `'connect'` event.
+ * @since v6.1.0
+ */
+ readonly connecting: boolean;
+ /**
+ * This is `true` if the socket is not connected yet, either because `.connect()`has not yet been called or because it is still in the process of connecting
+ * (see `socket.connecting`).
+ * @since v11.2.0, v10.16.0
+ */
+ readonly pending: boolean;
+ /**
+ * See `writable.destroyed` for further details.
+ */
+ readonly destroyed: boolean;
+ /**
+ * The string representation of the local IP address the remote client is
+ * connecting on. For example, in a server listening on `'0.0.0.0'`, if a client
+ * connects on `'192.168.1.1'`, the value of `socket.localAddress` would be`'192.168.1.1'`.
+ * @since v0.9.6
+ */
+ readonly localAddress?: string;
+ /**
+ * The numeric representation of the local port. For example, `80` or `21`.
+ * @since v0.9.6
+ */
+ readonly localPort?: number;
+ /**
+ * The string representation of the local IP family. `'IPv4'` or `'IPv6'`.
+ * @since v18.8.0, v16.18.0
+ */
+ readonly localFamily?: string;
+ /**
+ * This property represents the state of the connection as a string.
+ *
+ * * If the stream is connecting `socket.readyState` is `opening`.
+ * * If the stream is readable and writable, it is `open`.
+ * * If the stream is readable and not writable, it is `readOnly`.
+ * * If the stream is not readable and writable, it is `writeOnly`.
+ * @since v0.5.0
+ */
+ readonly readyState: SocketReadyState;
+ /**
+ * The string representation of the remote IP address. For example,`'74.125.127.100'` or `'2001:4860:a005::68'`. Value may be `undefined` if
+ * the socket is destroyed (for example, if the client disconnected).
+ * @since v0.5.10
+ */
+ readonly remoteAddress?: string | undefined;
+ /**
+ * The string representation of the remote IP family. `'IPv4'` or `'IPv6'`. Value may be `undefined` if
+ * the socket is destroyed (for example, if the client disconnected).
+ * @since v0.11.14
+ */
+ readonly remoteFamily?: string | undefined;
+ /**
+ * The numeric representation of the remote port. For example, `80` or `21`. Value may be `undefined` if
+ * the socket is destroyed (for example, if the client disconnected).
+ * @since v0.5.10
+ */
+ readonly remotePort?: number | undefined;
+ /**
+ * The socket timeout in milliseconds as set by `socket.setTimeout()`.
+ * It is `undefined` if a timeout has not been set.
+ * @since v10.7.0
+ */
+ readonly timeout?: number | undefined;
+ /**
+ * Half-closes the socket. i.e., it sends a FIN packet. It is possible the
+ * server will still send some data.
+ *
+ * See `writable.end()` for further details.
+ * @since v0.1.90
+ * @param [encoding='utf8'] Only used when data is `string`.
+ * @param callback Optional callback for when the socket is finished.
+ * @return The socket itself.
+ */
+ end(callback?: () => void): this;
+ end(buffer: Uint8Array | string, callback?: () => void): this;
+ end(str: Uint8Array | string, encoding?: BufferEncoding, callback?: () => void): this;
+ /**
+ * events.EventEmitter
+ * 1. close
+ * 2. connect
+ * 3. connectionAttempt
+ * 4. connectionAttemptFailed
+ * 5. connectionAttemptTimeout
+ * 6. data
+ * 7. drain
+ * 8. end
+ * 9. error
+ * 10. lookup
+ * 11. ready
+ * 12. timeout
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: (hadError: boolean) => void): this;
+ addListener(event: "connect", listener: () => void): this;
+ addListener(event: "connectionAttempt", listener: (ip: string, port: number, family: number) => void): this;
+ addListener(
+ event: "connectionAttemptFailed",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ addListener(
+ event: "connectionAttemptTimeout",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ addListener(event: "data", listener: (data: Buffer) => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "end", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(
+ event: "lookup",
+ listener: (err: Error, address: string, family: string | number, host: string) => void,
+ ): this;
+ addListener(event: "ready", listener: () => void): this;
+ addListener(event: "timeout", listener: () => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "close", hadError: boolean): boolean;
+ emit(event: "connect"): boolean;
+ emit(event: "connectionAttempt", ip: string, port: number, family: number): boolean;
+ emit(event: "connectionAttemptFailed", ip: string, port: number, family: number): boolean;
+ emit(event: "connectionAttemptTimeout", ip: string, port: number, family: number): boolean;
+ emit(event: "data", data: Buffer): boolean;
+ emit(event: "drain"): boolean;
+ emit(event: "end"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "lookup", err: Error, address: string, family: string | number, host: string): boolean;
+ emit(event: "ready"): boolean;
+ emit(event: "timeout"): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: (hadError: boolean) => void): this;
+ on(event: "connect", listener: () => void): this;
+ on(event: "connectionAttempt", listener: (ip: string, port: number, family: number) => void): this;
+ on(event: "connectionAttemptFailed", listener: (ip: string, port: number, family: number) => void): this;
+ on(event: "connectionAttemptTimeout", listener: (ip: string, port: number, family: number) => void): this;
+ on(event: "data", listener: (data: Buffer) => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "end", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(
+ event: "lookup",
+ listener: (err: Error, address: string, family: string | number, host: string) => void,
+ ): this;
+ on(event: "ready", listener: () => void): this;
+ on(event: "timeout", listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: (hadError: boolean) => void): this;
+ once(event: "connectionAttempt", listener: (ip: string, port: number, family: number) => void): this;
+ once(event: "connectionAttemptFailed", listener: (ip: string, port: number, family: number) => void): this;
+ once(event: "connectionAttemptTimeout", listener: (ip: string, port: number, family: number) => void): this;
+ once(event: "connect", listener: () => void): this;
+ once(event: "data", listener: (data: Buffer) => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "end", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(
+ event: "lookup",
+ listener: (err: Error, address: string, family: string | number, host: string) => void,
+ ): this;
+ once(event: "ready", listener: () => void): this;
+ once(event: "timeout", listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: (hadError: boolean) => void): this;
+ prependListener(event: "connect", listener: () => void): this;
+ prependListener(event: "connectionAttempt", listener: (ip: string, port: number, family: number) => void): this;
+ prependListener(
+ event: "connectionAttemptFailed",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ prependListener(
+ event: "connectionAttemptTimeout",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ prependListener(event: "data", listener: (data: Buffer) => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "end", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(
+ event: "lookup",
+ listener: (err: Error, address: string, family: string | number, host: string) => void,
+ ): this;
+ prependListener(event: "ready", listener: () => void): this;
+ prependListener(event: "timeout", listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: (hadError: boolean) => void): this;
+ prependOnceListener(event: "connect", listener: () => void): this;
+ prependOnceListener(
+ event: "connectionAttempt",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ prependOnceListener(
+ event: "connectionAttemptFailed",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ prependOnceListener(
+ event: "connectionAttemptTimeout",
+ listener: (ip: string, port: number, family: number) => void,
+ ): this;
+ prependOnceListener(event: "data", listener: (data: Buffer) => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "end", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(
+ event: "lookup",
+ listener: (err: Error, address: string, family: string | number, host: string) => void,
+ ): this;
+ prependOnceListener(event: "ready", listener: () => void): this;
+ prependOnceListener(event: "timeout", listener: () => void): this;
+ }
+ interface ListenOptions extends Abortable {
+ port?: number | undefined;
+ host?: string | undefined;
+ backlog?: number | undefined;
+ path?: string | undefined;
+ exclusive?: boolean | undefined;
+ readableAll?: boolean | undefined;
+ writableAll?: boolean | undefined;
+ /**
+ * @default false
+ */
+ ipv6Only?: boolean | undefined;
+ }
+ interface ServerOpts {
+ /**
+ * Indicates whether half-opened TCP connections are allowed.
+ * @default false
+ */
+ allowHalfOpen?: boolean | undefined;
+ /**
+ * Indicates whether the socket should be paused on incoming connections.
+ * @default false
+ */
+ pauseOnConnect?: boolean | undefined;
+ /**
+ * If set to `true`, it disables the use of Nagle's algorithm immediately after a new incoming connection is received.
+ * @default false
+ * @since v16.5.0
+ */
+ noDelay?: boolean | undefined;
+ /**
+ * If set to `true`, it enables keep-alive functionality on the socket immediately after a new incoming connection is received,
+ * similarly on what is done in `socket.setKeepAlive([enable][, initialDelay])`.
+ * @default false
+ * @since v16.5.0
+ */
+ keepAlive?: boolean | undefined;
+ /**
+ * If set to a positive number, it sets the initial delay before the first keepalive probe is sent on an idle socket.
+ * @default 0
+ * @since v16.5.0
+ */
+ keepAliveInitialDelay?: number | undefined;
+ /**
+ * Optionally overrides all `net.Socket`s' `readableHighWaterMark` and `writableHighWaterMark`.
+ * @default See [stream.getDefaultHighWaterMark()](https://nodejs.org/docs/latest-v22.x/api/stream.html#streamgetdefaulthighwatermarkobjectmode).
+ * @since v18.17.0, v20.1.0
+ */
+ highWaterMark?: number | undefined;
+ }
+ interface DropArgument {
+ localAddress?: string;
+ localPort?: number;
+ localFamily?: string;
+ remoteAddress?: string;
+ remotePort?: number;
+ remoteFamily?: string;
+ }
+ /**
+ * This class is used to create a TCP or `IPC` server.
+ * @since v0.1.90
+ */
+ class Server extends EventEmitter {
+ constructor(connectionListener?: (socket: Socket) => void);
+ constructor(options?: ServerOpts, connectionListener?: (socket: Socket) => void);
+ /**
+ * Start a server listening for connections. A `net.Server` can be a TCP or
+ * an `IPC` server depending on what it listens to.
+ *
+ * Possible signatures:
+ *
+ * * `server.listen(handle[, backlog][, callback])`
+ * * `server.listen(options[, callback])`
+ * * `server.listen(path[, backlog][, callback])` for `IPC` servers
+ * * `server.listen([port[, host[, backlog]]][, callback])` for TCP servers
+ *
+ * This function is asynchronous. When the server starts listening, the `'listening'` event will be emitted. The last parameter `callback`will be added as a listener for the `'listening'`
+ * event.
+ *
+ * All `listen()` methods can take a `backlog` parameter to specify the maximum
+ * length of the queue of pending connections. The actual length will be determined
+ * by the OS through sysctl settings such as `tcp_max_syn_backlog` and `somaxconn` on Linux. The default value of this parameter is 511 (not 512).
+ *
+ * All {@link Socket} are set to `SO_REUSEADDR` (see [`socket(7)`](https://man7.org/linux/man-pages/man7/socket.7.html) for
+ * details).
+ *
+ * The `server.listen()` method can be called again if and only if there was an
+ * error during the first `server.listen()` call or `server.close()` has been
+ * called. Otherwise, an `ERR_SERVER_ALREADY_LISTEN` error will be thrown.
+ *
+ * One of the most common errors raised when listening is `EADDRINUSE`.
+ * This happens when another server is already listening on the requested`port`/`path`/`handle`. One way to handle this would be to retry
+ * after a certain amount of time:
+ *
+ * ```js
+ * server.on('error', (e) => {
+ * if (e.code === 'EADDRINUSE') {
+ * console.error('Address in use, retrying...');
+ * setTimeout(() => {
+ * server.close();
+ * server.listen(PORT, HOST);
+ * }, 1000);
+ * }
+ * });
+ * ```
+ */
+ listen(port?: number, hostname?: string, backlog?: number, listeningListener?: () => void): this;
+ listen(port?: number, hostname?: string, listeningListener?: () => void): this;
+ listen(port?: number, backlog?: number, listeningListener?: () => void): this;
+ listen(port?: number, listeningListener?: () => void): this;
+ listen(path: string, backlog?: number, listeningListener?: () => void): this;
+ listen(path: string, listeningListener?: () => void): this;
+ listen(options: ListenOptions, listeningListener?: () => void): this;
+ listen(handle: any, backlog?: number, listeningListener?: () => void): this;
+ listen(handle: any, listeningListener?: () => void): this;
+ /**
+ * Stops the server from accepting new connections and keeps existing
+ * connections. This function is asynchronous, the server is finally closed
+ * when all connections are ended and the server emits a `'close'` event.
+ * The optional `callback` will be called once the `'close'` event occurs. Unlike
+ * that event, it will be called with an `Error` as its only argument if the server
+ * was not open when it was closed.
+ * @since v0.1.90
+ * @param callback Called when the server is closed.
+ */
+ close(callback?: (err?: Error) => void): this;
+ /**
+ * Returns the bound `address`, the address `family` name, and `port` of the server
+ * as reported by the operating system if listening on an IP socket
+ * (useful to find which port was assigned when getting an OS-assigned address):`{ port: 12346, family: 'IPv4', address: '127.0.0.1' }`.
+ *
+ * For a server listening on a pipe or Unix domain socket, the name is returned
+ * as a string.
+ *
+ * ```js
+ * const server = net.createServer((socket) => {
+ * socket.end('goodbye\n');
+ * }).on('error', (err) => {
+ * // Handle errors here.
+ * throw err;
+ * });
+ *
+ * // Grab an arbitrary unused port.
+ * server.listen(() => {
+ * console.log('opened server on', server.address());
+ * });
+ * ```
+ *
+ * `server.address()` returns `null` before the `'listening'` event has been
+ * emitted or after calling `server.close()`.
+ * @since v0.1.90
+ */
+ address(): AddressInfo | string | null;
+ /**
+ * Asynchronously get the number of concurrent connections on the server. Works
+ * when sockets were sent to forks.
+ *
+ * Callback should take two arguments `err` and `count`.
+ * @since v0.9.7
+ */
+ getConnections(cb: (error: Error | null, count: number) => void): void;
+ /**
+ * Opposite of `unref()`, calling `ref()` on a previously `unref`ed server will _not_ let the program exit if it's the only server left (the default behavior).
+ * If the server is `ref`ed calling `ref()` again will have no effect.
+ * @since v0.9.1
+ */
+ ref(): this;
+ /**
+ * Calling `unref()` on a server will allow the program to exit if this is the only
+ * active server in the event system. If the server is already `unref`ed calling`unref()` again will have no effect.
+ * @since v0.9.1
+ */
+ unref(): this;
+ /**
+ * Set this property to reject connections when the server's connection count gets
+ * high.
+ *
+ * It is not recommended to use this option once a socket has been sent to a child
+ * with `child_process.fork()`.
+ * @since v0.2.0
+ */
+ maxConnections: number;
+ connections: number;
+ /**
+ * Indicates whether or not the server is listening for connections.
+ * @since v5.7.0
+ */
+ readonly listening: boolean;
+ /**
+ * events.EventEmitter
+ * 1. close
+ * 2. connection
+ * 3. error
+ * 4. listening
+ * 5. drop
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "connection", listener: (socket: Socket) => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "listening", listener: () => void): this;
+ addListener(event: "drop", listener: (data?: DropArgument) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "connection", socket: Socket): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "listening"): boolean;
+ emit(event: "drop", data?: DropArgument): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "connection", listener: (socket: Socket) => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "listening", listener: () => void): this;
+ on(event: "drop", listener: (data?: DropArgument) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "connection", listener: (socket: Socket) => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "listening", listener: () => void): this;
+ once(event: "drop", listener: (data?: DropArgument) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "connection", listener: (socket: Socket) => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "listening", listener: () => void): this;
+ prependListener(event: "drop", listener: (data?: DropArgument) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "connection", listener: (socket: Socket) => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "listening", listener: () => void): this;
+ prependOnceListener(event: "drop", listener: (data?: DropArgument) => void): this;
+ /**
+ * Calls {@link Server.close()} and returns a promise that fulfills when the server has closed.
+ * @since v20.5.0
+ */
+ [Symbol.asyncDispose](): Promise<void>;
+ }
+ type IPVersion = "ipv4" | "ipv6";
+ /**
+ * The `BlockList` object can be used with some network APIs to specify rules for
+ * disabling inbound or outbound access to specific IP addresses, IP ranges, or
+ * IP subnets.
+ * @since v15.0.0, v14.18.0
+ */
+ class BlockList {
+ /**
+ * Adds a rule to block the given IP address.
+ * @since v15.0.0, v14.18.0
+ * @param address An IPv4 or IPv6 address.
+ * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`.
+ */
+ addAddress(address: string, type?: IPVersion): void;
+ addAddress(address: SocketAddress): void;
+ /**
+ * Adds a rule to block a range of IP addresses from `start` (inclusive) to`end` (inclusive).
+ * @since v15.0.0, v14.18.0
+ * @param start The starting IPv4 or IPv6 address in the range.
+ * @param end The ending IPv4 or IPv6 address in the range.
+ * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`.
+ */
+ addRange(start: string, end: string, type?: IPVersion): void;
+ addRange(start: SocketAddress, end: SocketAddress): void;
+ /**
+ * Adds a rule to block a range of IP addresses specified as a subnet mask.
+ * @since v15.0.0, v14.18.0
+ * @param net The network IPv4 or IPv6 address.
+ * @param prefix The number of CIDR prefix bits. For IPv4, this must be a value between `0` and `32`. For IPv6, this must be between `0` and `128`.
+ * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`.
+ */
+ addSubnet(net: SocketAddress, prefix: number): void;
+ addSubnet(net: string, prefix: number, type?: IPVersion): void;
+ /**
+ * Returns `true` if the given IP address matches any of the rules added to the`BlockList`.
+ *
+ * ```js
+ * const blockList = new net.BlockList();
+ * blockList.addAddress('123.123.123.123');
+ * blockList.addRange('10.0.0.1', '10.0.0.10');
+ * blockList.addSubnet('8592:757c:efae:4e45::', 64, 'ipv6');
+ *
+ * console.log(blockList.check('123.123.123.123')); // Prints: true
+ * console.log(blockList.check('10.0.0.3')); // Prints: true
+ * console.log(blockList.check('222.111.111.222')); // Prints: false
+ *
+ * // IPv6 notation for IPv4 addresses works:
+ * console.log(blockList.check('::ffff:7b7b:7b7b', 'ipv6')); // Prints: true
+ * console.log(blockList.check('::ffff:123.123.123.123', 'ipv6')); // Prints: true
+ * ```
+ * @since v15.0.0, v14.18.0
+ * @param address The IP address to check
+ * @param [type='ipv4'] Either `'ipv4'` or `'ipv6'`.
+ */
+ check(address: SocketAddress): boolean;
+ check(address: string, type?: IPVersion): boolean;
+ /**
+ * The list of rules added to the blocklist.
+ * @since v15.0.0, v14.18.0
+ */
+ rules: readonly string[];
+ }
+ interface TcpNetConnectOpts extends TcpSocketConnectOpts, SocketConstructorOpts {
+ timeout?: number | undefined;
+ }
+ interface IpcNetConnectOpts extends IpcSocketConnectOpts, SocketConstructorOpts {
+ timeout?: number | undefined;
+ }
+ type NetConnectOpts = TcpNetConnectOpts | IpcNetConnectOpts;
+ /**
+ * Creates a new TCP or `IPC` server.
+ *
+ * If `allowHalfOpen` is set to `true`, when the other end of the socket
+ * signals the end of transmission, the server will only send back the end of
+ * transmission when `socket.end()` is explicitly called. For example, in the
+ * context of TCP, when a FIN packed is received, a FIN packed is sent
+ * back only when `socket.end()` is explicitly called. Until then the
+ * connection is half-closed (non-readable but still writable). See `'end'` event and [RFC 1122](https://tools.ietf.org/html/rfc1122) (section 4.2.2.13) for more information.
+ *
+ * If `pauseOnConnect` is set to `true`, then the socket associated with each
+ * incoming connection will be paused, and no data will be read from its handle.
+ * This allows connections to be passed between processes without any data being
+ * read by the original process. To begin reading data from a paused socket, call `socket.resume()`.
+ *
+ * The server can be a TCP server or an `IPC` server, depending on what it `listen()` to.
+ *
+ * Here is an example of a TCP echo server which listens for connections
+ * on port 8124:
+ *
+ * ```js
+ * import net from 'node:net';
+ * const server = net.createServer((c) => {
+ * // 'connection' listener.
+ * console.log('client connected');
+ * c.on('end', () => {
+ * console.log('client disconnected');
+ * });
+ * c.write('hello\r\n');
+ * c.pipe(c);
+ * });
+ * server.on('error', (err) => {
+ * throw err;
+ * });
+ * server.listen(8124, () => {
+ * console.log('server bound');
+ * });
+ * ```
+ *
+ * Test this by using `telnet`:
+ *
+ * ```bash
+ * telnet localhost 8124
+ * ```
+ *
+ * To listen on the socket `/tmp/echo.sock`:
+ *
+ * ```js
+ * server.listen('/tmp/echo.sock', () => {
+ * console.log('server bound');
+ * });
+ * ```
+ *
+ * Use `nc` to connect to a Unix domain socket server:
+ *
+ * ```bash
+ * nc -U /tmp/echo.sock
+ * ```
+ * @since v0.5.0
+ * @param connectionListener Automatically set as a listener for the {@link 'connection'} event.
+ */
+ function createServer(connectionListener?: (socket: Socket) => void): Server;
+ function createServer(options?: ServerOpts, connectionListener?: (socket: Socket) => void): Server;
+ /**
+ * Aliases to {@link createConnection}.
+ *
+ * Possible signatures:
+ *
+ * * {@link connect}
+ * * {@link connect} for `IPC` connections.
+ * * {@link connect} for TCP connections.
+ */
+ function connect(options: NetConnectOpts, connectionListener?: () => void): Socket;
+ function connect(port: number, host?: string, connectionListener?: () => void): Socket;
+ function connect(path: string, connectionListener?: () => void): Socket;
+ /**
+ * A factory function, which creates a new {@link Socket},
+ * immediately initiates connection with `socket.connect()`,
+ * then returns the `net.Socket` that starts the connection.
+ *
+ * When the connection is established, a `'connect'` event will be emitted
+ * on the returned socket. The last parameter `connectListener`, if supplied,
+ * will be added as a listener for the `'connect'` event **once**.
+ *
+ * Possible signatures:
+ *
+ * * {@link createConnection}
+ * * {@link createConnection} for `IPC` connections.
+ * * {@link createConnection} for TCP connections.
+ *
+ * The {@link connect} function is an alias to this function.
+ */
+ function createConnection(options: NetConnectOpts, connectionListener?: () => void): Socket;
+ function createConnection(port: number, host?: string, connectionListener?: () => void): Socket;
+ function createConnection(path: string, connectionListener?: () => void): Socket;
+ /**
+ * Gets the current default value of the `autoSelectFamily` option of `socket.connect(options)`.
+ * The initial default value is `true`, unless the command line option`--no-network-family-autoselection` is provided.
+ * @since v19.4.0
+ */
+ function getDefaultAutoSelectFamily(): boolean;
+ /**
+ * Sets the default value of the `autoSelectFamily` option of `socket.connect(options)`.
+ * @since v19.4.0
+ */
+ function setDefaultAutoSelectFamily(value: boolean): void;
+ /**
+ * Gets the current default value of the `autoSelectFamilyAttemptTimeout` option of `socket.connect(options)`.
+ * The initial default value is `250` or the value specified via the command line option `--network-family-autoselection-attempt-timeout`.
+ * @returns The current default value of the `autoSelectFamilyAttemptTimeout` option.
+ * @since v19.8.0, v18.8.0
+ */
+ function getDefaultAutoSelectFamilyAttemptTimeout(): number;
+ /**
+ * Sets the default value of the `autoSelectFamilyAttemptTimeout` option of `socket.connect(options)`.
+ * @param value The new default value, which must be a positive number. If the number is less than `10`, the value `10` is used instead. The initial default value is `250` or the value specified via the command line
+ * option `--network-family-autoselection-attempt-timeout`.
+ * @since v19.8.0, v18.8.0
+ */
+ function setDefaultAutoSelectFamilyAttemptTimeout(value: number): void;
+ /**
+ * Returns `6` if `input` is an IPv6 address. Returns `4` if `input` is an IPv4
+ * address in [dot-decimal notation](https://en.wikipedia.org/wiki/Dot-decimal_notation) with no leading zeroes. Otherwise, returns`0`.
+ *
+ * ```js
+ * net.isIP('::1'); // returns 6
+ * net.isIP('127.0.0.1'); // returns 4
+ * net.isIP('127.000.000.001'); // returns 0
+ * net.isIP('127.0.0.1/24'); // returns 0
+ * net.isIP('fhqwhgads'); // returns 0
+ * ```
+ * @since v0.3.0
+ */
+ function isIP(input: string): number;
+ /**
+ * Returns `true` if `input` is an IPv4 address in [dot-decimal notation](https://en.wikipedia.org/wiki/Dot-decimal_notation) with no
+ * leading zeroes. Otherwise, returns `false`.
+ *
+ * ```js
+ * net.isIPv4('127.0.0.1'); // returns true
+ * net.isIPv4('127.000.000.001'); // returns false
+ * net.isIPv4('127.0.0.1/24'); // returns false
+ * net.isIPv4('fhqwhgads'); // returns false
+ * ```
+ * @since v0.3.0
+ */
+ function isIPv4(input: string): boolean;
+ /**
+ * Returns `true` if `input` is an IPv6 address. Otherwise, returns `false`.
+ *
+ * ```js
+ * net.isIPv6('::1'); // returns true
+ * net.isIPv6('fhqwhgads'); // returns false
+ * ```
+ * @since v0.3.0
+ */
+ function isIPv6(input: string): boolean;
+ interface SocketAddressInitOptions {
+ /**
+ * The network address as either an IPv4 or IPv6 string.
+ * @default 127.0.0.1
+ */
+ address?: string | undefined;
+ /**
+ * @default `'ipv4'`
+ */
+ family?: IPVersion | undefined;
+ /**
+ * An IPv6 flow-label used only if `family` is `'ipv6'`.
+ * @default 0
+ */
+ flowlabel?: number | undefined;
+ /**
+ * An IP port.
+ * @default 0
+ */
+ port?: number | undefined;
+ }
+ /**
+ * @since v15.14.0, v14.18.0
+ */
+ class SocketAddress {
+ constructor(options: SocketAddressInitOptions);
+ /**
+ * Either \`'ipv4'\` or \`'ipv6'\`.
+ * @since v15.14.0, v14.18.0
+ */
+ readonly address: string;
+ /**
+ * Either \`'ipv4'\` or \`'ipv6'\`.
+ * @since v15.14.0, v14.18.0
+ */
+ readonly family: IPVersion;
+ /**
+ * @since v15.14.0, v14.18.0
+ */
+ readonly port: number;
+ /**
+ * @since v15.14.0, v14.18.0
+ */
+ readonly flowlabel: number;
+ }
+}
+declare module "node:net" {
+ export * from "net";
+}
diff --git a/node_modules/@types/node/os.d.ts b/node_modules/@types/node/os.d.ts
new file mode 100644
index 0000000..7f30535
--- /dev/null
+++ b/node_modules/@types/node/os.d.ts
@@ -0,0 +1,495 @@
+/**
+ * The `node:os` module provides operating system-related utility methods and
+ * properties. It can be accessed using:
+ *
+ * ```js
+ * import os from 'node:os';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/os.js)
+ */
+declare module "os" {
+ interface CpuInfo {
+ model: string;
+ speed: number;
+ times: {
+ /** The number of milliseconds the CPU has spent in user mode. */
+ user: number;
+ /** The number of milliseconds the CPU has spent in nice mode. */
+ nice: number;
+ /** The number of milliseconds the CPU has spent in sys mode. */
+ sys: number;
+ /** The number of milliseconds the CPU has spent in idle mode. */
+ idle: number;
+ /** The number of milliseconds the CPU has spent in irq mode. */
+ irq: number;
+ };
+ }
+ interface NetworkInterfaceBase {
+ address: string;
+ netmask: string;
+ mac: string;
+ internal: boolean;
+ cidr: string | null;
+ }
+ interface NetworkInterfaceInfoIPv4 extends NetworkInterfaceBase {
+ family: "IPv4";
+ scopeid?: undefined;
+ }
+ interface NetworkInterfaceInfoIPv6 extends NetworkInterfaceBase {
+ family: "IPv6";
+ scopeid: number;
+ }
+ interface UserInfo<T> {
+ username: T;
+ uid: number;
+ gid: number;
+ shell: T | null;
+ homedir: T;
+ }
+ type NetworkInterfaceInfo = NetworkInterfaceInfoIPv4 | NetworkInterfaceInfoIPv6;
+ /**
+ * Returns the host name of the operating system as a string.
+ * @since v0.3.3
+ */
+ function hostname(): string;
+ /**
+ * Returns an array containing the 1, 5, and 15 minute load averages.
+ *
+ * The load average is a measure of system activity calculated by the operating
+ * system and expressed as a fractional number.
+ *
+ * The load average is a Unix-specific concept. On Windows, the return value is
+ * always `[0, 0, 0]`.
+ * @since v0.3.3
+ */
+ function loadavg(): number[];
+ /**
+ * Returns the system uptime in number of seconds.
+ * @since v0.3.3
+ */
+ function uptime(): number;
+ /**
+ * Returns the amount of free system memory in bytes as an integer.
+ * @since v0.3.3
+ */
+ function freemem(): number;
+ /**
+ * Returns the total amount of system memory in bytes as an integer.
+ * @since v0.3.3
+ */
+ function totalmem(): number;
+ /**
+ * Returns an array of objects containing information about each logical CPU core.
+ * The array will be empty if no CPU information is available, such as if the `/proc` file system is unavailable.
+ *
+ * The properties included on each object include:
+ *
+ * ```js
+ * [
+ * {
+ * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
+ * speed: 2926,
+ * times: {
+ * user: 252020,
+ * nice: 0,
+ * sys: 30340,
+ * idle: 1070356870,
+ * irq: 0,
+ * },
+ * },
+ * {
+ * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
+ * speed: 2926,
+ * times: {
+ * user: 306960,
+ * nice: 0,
+ * sys: 26980,
+ * idle: 1071569080,
+ * irq: 0,
+ * },
+ * },
+ * {
+ * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
+ * speed: 2926,
+ * times: {
+ * user: 248450,
+ * nice: 0,
+ * sys: 21750,
+ * idle: 1070919370,
+ * irq: 0,
+ * },
+ * },
+ * {
+ * model: 'Intel(R) Core(TM) i7 CPU 860 @ 2.80GHz',
+ * speed: 2926,
+ * times: {
+ * user: 256880,
+ * nice: 0,
+ * sys: 19430,
+ * idle: 1070905480,
+ * irq: 20,
+ * },
+ * },
+ * ]
+ * ```
+ *
+ * `nice` values are POSIX-only. On Windows, the `nice` values of all processors
+ * are always 0.
+ *
+ * `os.cpus().length` should not be used to calculate the amount of parallelism
+ * available to an application. Use {@link availableParallelism} for this purpose.
+ * @since v0.3.3
+ */
+ function cpus(): CpuInfo[];
+ /**
+ * Returns an estimate of the default amount of parallelism a program should use.
+ * Always returns a value greater than zero.
+ *
+ * This function is a small wrapper about libuv's [`uv_available_parallelism()`](https://docs.libuv.org/en/v1.x/misc.html#c.uv_available_parallelism).
+ * @since v19.4.0, v18.14.0
+ */
+ function availableParallelism(): number;
+ /**
+ * Returns the operating system name as returned by [`uname(3)`](https://linux.die.net/man/3/uname). For example, it
+ * returns `'Linux'` on Linux, `'Darwin'` on macOS, and `'Windows_NT'` on Windows.
+ *
+ * See [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for additional information
+ * about the output of running [`uname(3)`](https://linux.die.net/man/3/uname) on various operating systems.
+ * @since v0.3.3
+ */
+ function type(): string;
+ /**
+ * Returns the operating system as a string.
+ *
+ * On POSIX systems, the operating system release is determined by calling [`uname(3)`](https://linux.die.net/man/3/uname). On Windows, `GetVersionExW()` is used. See
+ * [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for more information.
+ * @since v0.3.3
+ */
+ function release(): string;
+ /**
+ * Returns an object containing network interfaces that have been assigned a
+ * network address.
+ *
+ * Each key on the returned object identifies a network interface. The associated
+ * value is an array of objects that each describe an assigned network address.
+ *
+ * The properties available on the assigned network address object include:
+ *
+ * ```js
+ * {
+ * lo: [
+ * {
+ * address: '127.0.0.1',
+ * netmask: '255.0.0.0',
+ * family: 'IPv4',
+ * mac: '00:00:00:00:00:00',
+ * internal: true,
+ * cidr: '127.0.0.1/8'
+ * },
+ * {
+ * address: '::1',
+ * netmask: 'ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff',
+ * family: 'IPv6',
+ * mac: '00:00:00:00:00:00',
+ * scopeid: 0,
+ * internal: true,
+ * cidr: '::1/128'
+ * }
+ * ],
+ * eth0: [
+ * {
+ * address: '192.168.1.108',
+ * netmask: '255.255.255.0',
+ * family: 'IPv4',
+ * mac: '01:02:03:0a:0b:0c',
+ * internal: false,
+ * cidr: '192.168.1.108/24'
+ * },
+ * {
+ * address: 'fe80::a00:27ff:fe4e:66a1',
+ * netmask: 'ffff:ffff:ffff:ffff::',
+ * family: 'IPv6',
+ * mac: '01:02:03:0a:0b:0c',
+ * scopeid: 1,
+ * internal: false,
+ * cidr: 'fe80::a00:27ff:fe4e:66a1/64'
+ * }
+ * ]
+ * }
+ * ```
+ * @since v0.6.0
+ */
+ function networkInterfaces(): NodeJS.Dict<NetworkInterfaceInfo[]>;
+ /**
+ * Returns the string path of the current user's home directory.
+ *
+ * On POSIX, it uses the `$HOME` environment variable if defined. Otherwise it
+ * uses the [effective UID](https://en.wikipedia.org/wiki/User_identifier#Effective_user_ID) to look up the user's home directory.
+ *
+ * On Windows, it uses the `USERPROFILE` environment variable if defined.
+ * Otherwise it uses the path to the profile directory of the current user.
+ * @since v2.3.0
+ */
+ function homedir(): string;
+ /**
+ * Returns information about the currently effective user. On POSIX platforms,
+ * this is typically a subset of the password file. The returned object includes
+ * the `username`, `uid`, `gid`, `shell`, and `homedir`. On Windows, the `uid` and `gid` fields are `-1`, and `shell` is `null`.
+ *
+ * The value of `homedir` returned by `os.userInfo()` is provided by the operating
+ * system. This differs from the result of `os.homedir()`, which queries
+ * environment variables for the home directory before falling back to the
+ * operating system response.
+ *
+ * Throws a [`SystemError`](https://nodejs.org/docs/latest-v22.x/api/errors.html#class-systemerror) if a user has no `username` or `homedir`.
+ * @since v6.0.0
+ */
+ function userInfo(options: { encoding: "buffer" }): UserInfo<Buffer>;
+ function userInfo(options?: { encoding: BufferEncoding }): UserInfo<string>;
+ type SignalConstants = {
+ [key in NodeJS.Signals]: number;
+ };
+ namespace constants {
+ const UV_UDP_REUSEADDR: number;
+ namespace signals {}
+ const signals: SignalConstants;
+ namespace errno {
+ const E2BIG: number;
+ const EACCES: number;
+ const EADDRINUSE: number;
+ const EADDRNOTAVAIL: number;
+ const EAFNOSUPPORT: number;
+ const EAGAIN: number;
+ const EALREADY: number;
+ const EBADF: number;
+ const EBADMSG: number;
+ const EBUSY: number;
+ const ECANCELED: number;
+ const ECHILD: number;
+ const ECONNABORTED: number;
+ const ECONNREFUSED: number;
+ const ECONNRESET: number;
+ const EDEADLK: number;
+ const EDESTADDRREQ: number;
+ const EDOM: number;
+ const EDQUOT: number;
+ const EEXIST: number;
+ const EFAULT: number;
+ const EFBIG: number;
+ const EHOSTUNREACH: number;
+ const EIDRM: number;
+ const EILSEQ: number;
+ const EINPROGRESS: number;
+ const EINTR: number;
+ const EINVAL: number;
+ const EIO: number;
+ const EISCONN: number;
+ const EISDIR: number;
+ const ELOOP: number;
+ const EMFILE: number;
+ const EMLINK: number;
+ const EMSGSIZE: number;
+ const EMULTIHOP: number;
+ const ENAMETOOLONG: number;
+ const ENETDOWN: number;
+ const ENETRESET: number;
+ const ENETUNREACH: number;
+ const ENFILE: number;
+ const ENOBUFS: number;
+ const ENODATA: number;
+ const ENODEV: number;
+ const ENOENT: number;
+ const ENOEXEC: number;
+ const ENOLCK: number;
+ const ENOLINK: number;
+ const ENOMEM: number;
+ const ENOMSG: number;
+ const ENOPROTOOPT: number;
+ const ENOSPC: number;
+ const ENOSR: number;
+ const ENOSTR: number;
+ const ENOSYS: number;
+ const ENOTCONN: number;
+ const ENOTDIR: number;
+ const ENOTEMPTY: number;
+ const ENOTSOCK: number;
+ const ENOTSUP: number;
+ const ENOTTY: number;
+ const ENXIO: number;
+ const EOPNOTSUPP: number;
+ const EOVERFLOW: number;
+ const EPERM: number;
+ const EPIPE: number;
+ const EPROTO: number;
+ const EPROTONOSUPPORT: number;
+ const EPROTOTYPE: number;
+ const ERANGE: number;
+ const EROFS: number;
+ const ESPIPE: number;
+ const ESRCH: number;
+ const ESTALE: number;
+ const ETIME: number;
+ const ETIMEDOUT: number;
+ const ETXTBSY: number;
+ const EWOULDBLOCK: number;
+ const EXDEV: number;
+ const WSAEINTR: number;
+ const WSAEBADF: number;
+ const WSAEACCES: number;
+ const WSAEFAULT: number;
+ const WSAEINVAL: number;
+ const WSAEMFILE: number;
+ const WSAEWOULDBLOCK: number;
+ const WSAEINPROGRESS: number;
+ const WSAEALREADY: number;
+ const WSAENOTSOCK: number;
+ const WSAEDESTADDRREQ: number;
+ const WSAEMSGSIZE: number;
+ const WSAEPROTOTYPE: number;
+ const WSAENOPROTOOPT: number;
+ const WSAEPROTONOSUPPORT: number;
+ const WSAESOCKTNOSUPPORT: number;
+ const WSAEOPNOTSUPP: number;
+ const WSAEPFNOSUPPORT: number;
+ const WSAEAFNOSUPPORT: number;
+ const WSAEADDRINUSE: number;
+ const WSAEADDRNOTAVAIL: number;
+ const WSAENETDOWN: number;
+ const WSAENETUNREACH: number;
+ const WSAENETRESET: number;
+ const WSAECONNABORTED: number;
+ const WSAECONNRESET: number;
+ const WSAENOBUFS: number;
+ const WSAEISCONN: number;
+ const WSAENOTCONN: number;
+ const WSAESHUTDOWN: number;
+ const WSAETOOMANYREFS: number;
+ const WSAETIMEDOUT: number;
+ const WSAECONNREFUSED: number;
+ const WSAELOOP: number;
+ const WSAENAMETOOLONG: number;
+ const WSAEHOSTDOWN: number;
+ const WSAEHOSTUNREACH: number;
+ const WSAENOTEMPTY: number;
+ const WSAEPROCLIM: number;
+ const WSAEUSERS: number;
+ const WSAEDQUOT: number;
+ const WSAESTALE: number;
+ const WSAEREMOTE: number;
+ const WSASYSNOTREADY: number;
+ const WSAVERNOTSUPPORTED: number;
+ const WSANOTINITIALISED: number;
+ const WSAEDISCON: number;
+ const WSAENOMORE: number;
+ const WSAECANCELLED: number;
+ const WSAEINVALIDPROCTABLE: number;
+ const WSAEINVALIDPROVIDER: number;
+ const WSAEPROVIDERFAILEDINIT: number;
+ const WSASYSCALLFAILURE: number;
+ const WSASERVICE_NOT_FOUND: number;
+ const WSATYPE_NOT_FOUND: number;
+ const WSA_E_NO_MORE: number;
+ const WSA_E_CANCELLED: number;
+ const WSAEREFUSED: number;
+ }
+ namespace dlopen {
+ const RTLD_LAZY: number;
+ const RTLD_NOW: number;
+ const RTLD_GLOBAL: number;
+ const RTLD_LOCAL: number;
+ const RTLD_DEEPBIND: number;
+ }
+ namespace priority {
+ const PRIORITY_LOW: number;
+ const PRIORITY_BELOW_NORMAL: number;
+ const PRIORITY_NORMAL: number;
+ const PRIORITY_ABOVE_NORMAL: number;
+ const PRIORITY_HIGH: number;
+ const PRIORITY_HIGHEST: number;
+ }
+ }
+ const devNull: string;
+ /**
+ * The operating system-specific end-of-line marker.
+ * * `\n` on POSIX
+ * * `\r\n` on Windows
+ */
+ const EOL: string;
+ /**
+ * Returns the operating system CPU architecture for which the Node.js binary was
+ * compiled. Possible values are `'arm'`, `'arm64'`, `'ia32'`, `'loong64'`, `'mips'`, `'mipsel'`, `'ppc'`, `'ppc64'`, `'riscv64'`, `'s390'`, `'s390x'`,
+ * and `'x64'`.
+ *
+ * The return value is equivalent to [process.arch](https://nodejs.org/docs/latest-v22.x/api/process.html#processarch).
+ * @since v0.5.0
+ */
+ function arch(): string;
+ /**
+ * Returns a string identifying the kernel version.
+ *
+ * On POSIX systems, the operating system release is determined by calling [`uname(3)`](https://linux.die.net/man/3/uname). On Windows, `RtlGetVersion()` is used, and if it is not
+ * available, `GetVersionExW()` will be used. See [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for more information.
+ * @since v13.11.0, v12.17.0
+ */
+ function version(): string;
+ /**
+ * Returns a string identifying the operating system platform for which
+ * the Node.js binary was compiled. The value is set at compile time.
+ * Possible values are `'aix'`, `'darwin'`, `'freebsd'`, `'linux'`, `'openbsd'`, `'sunos'`, and `'win32'`.
+ *
+ * The return value is equivalent to `process.platform`.
+ *
+ * The value `'android'` may also be returned if Node.js is built on the Android
+ * operating system. [Android support is experimental](https://github.com/nodejs/node/blob/HEAD/BUILDING.md#androidandroid-based-devices-eg-firefox-os).
+ * @since v0.5.0
+ */
+ function platform(): NodeJS.Platform;
+ /**
+ * Returns the machine type as a string, such as `arm`, `arm64`, `aarch64`, `mips`, `mips64`, `ppc64`, `ppc64le`, `s390`, `s390x`, `i386`, `i686`, `x86_64`.
+ *
+ * On POSIX systems, the machine type is determined by calling [`uname(3)`](https://linux.die.net/man/3/uname). On Windows, `RtlGetVersion()` is used, and if it is not
+ * available, `GetVersionExW()` will be used. See [https://en.wikipedia.org/wiki/Uname#Examples](https://en.wikipedia.org/wiki/Uname#Examples) for more information.
+ * @since v18.9.0, v16.18.0
+ */
+ function machine(): string;
+ /**
+ * Returns the operating system's default directory for temporary files as a
+ * string.
+ * @since v0.9.9
+ */
+ function tmpdir(): string;
+ /**
+ * Returns a string identifying the endianness of the CPU for which the Node.js
+ * binary was compiled.
+ *
+ * Possible values are `'BE'` for big endian and `'LE'` for little endian.
+ * @since v0.9.4
+ */
+ function endianness(): "BE" | "LE";
+ /**
+ * Returns the scheduling priority for the process specified by `pid`. If `pid` is
+ * not provided or is `0`, the priority of the current process is returned.
+ * @since v10.10.0
+ * @param [pid=0] The process ID to retrieve scheduling priority for.
+ */
+ function getPriority(pid?: number): number;
+ /**
+ * Attempts to set the scheduling priority for the process specified by `pid`. If `pid` is not provided or is `0`, the process ID of the current process is used.
+ *
+ * The `priority` input must be an integer between `-20` (high priority) and `19` (low priority). Due to differences between Unix priority levels and Windows
+ * priority classes, `priority` is mapped to one of six priority constants in `os.constants.priority`. When retrieving a process priority level, this range
+ * mapping may cause the return value to be slightly different on Windows. To avoid
+ * confusion, set `priority` to one of the priority constants.
+ *
+ * On Windows, setting priority to `PRIORITY_HIGHEST` requires elevated user
+ * privileges. Otherwise the set priority will be silently reduced to `PRIORITY_HIGH`.
+ * @since v10.10.0
+ * @param [pid=0] The process ID to set scheduling priority for.
+ * @param priority The scheduling priority to assign to the process.
+ */
+ function setPriority(priority: number): void;
+ function setPriority(pid: number, priority: number): void;
+}
+declare module "node:os" {
+ export * from "os";
+}
diff --git a/node_modules/@types/node/package.json b/node_modules/@types/node/package.json
new file mode 100644
index 0000000..f1342c7
--- /dev/null
+++ b/node_modules/@types/node/package.json
@@ -0,0 +1,225 @@
+{
+ "name": "@types/node",
+ "version": "22.9.0",
+ "description": "TypeScript definitions for node",
+ "homepage": "https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/node",
+ "license": "MIT",
+ "contributors": [
+ {
+ "name": "Microsoft TypeScript",
+ "githubUsername": "Microsoft",
+ "url": "https://github.com/Microsoft"
+ },
+ {
+ "name": "Alberto Schiabel",
+ "githubUsername": "jkomyno",
+ "url": "https://github.com/jkomyno"
+ },
+ {
+ "name": "Alvis HT Tang",
+ "githubUsername": "alvis",
+ "url": "https://github.com/alvis"
+ },
+ {
+ "name": "Andrew Makarov",
+ "githubUsername": "r3nya",
+ "url": "https://github.com/r3nya"
+ },
+ {
+ "name": "Benjamin Toueg",
+ "githubUsername": "btoueg",
+ "url": "https://github.com/btoueg"
+ },
+ {
+ "name": "Chigozirim C.",
+ "githubUsername": "smac89",
+ "url": "https://github.com/smac89"
+ },
+ {
+ "name": "David Junger",
+ "githubUsername": "touffy",
+ "url": "https://github.com/touffy"
+ },
+ {
+ "name": "Deividas Bakanas",
+ "githubUsername": "DeividasBakanas",
+ "url": "https://github.com/DeividasBakanas"
+ },
+ {
+ "name": "Eugene Y. Q. Shen",
+ "githubUsername": "eyqs",
+ "url": "https://github.com/eyqs"
+ },
+ {
+ "name": "Hannes Magnusson",
+ "githubUsername": "Hannes-Magnusson-CK",
+ "url": "https://github.com/Hannes-Magnusson-CK"
+ },
+ {
+ "name": "Huw",
+ "githubUsername": "hoo29",
+ "url": "https://github.com/hoo29"
+ },
+ {
+ "name": "Kelvin Jin",
+ "githubUsername": "kjin",
+ "url": "https://github.com/kjin"
+ },
+ {
+ "name": "Klaus Meinhardt",
+ "githubUsername": "ajafff",
+ "url": "https://github.com/ajafff"
+ },
+ {
+ "name": "Lishude",
+ "githubUsername": "islishude",
+ "url": "https://github.com/islishude"
+ },
+ {
+ "name": "Mariusz Wiktorczyk",
+ "githubUsername": "mwiktorczyk",
+ "url": "https://github.com/mwiktorczyk"
+ },
+ {
+ "name": "Mohsen Azimi",
+ "githubUsername": "mohsen1",
+ "url": "https://github.com/mohsen1"
+ },
+ {
+ "name": "Nikita Galkin",
+ "githubUsername": "galkin",
+ "url": "https://github.com/galkin"
+ },
+ {
+ "name": "Parambir Singh",
+ "githubUsername": "parambirs",
+ "url": "https://github.com/parambirs"
+ },
+ {
+ "name": "Sebastian Silbermann",
+ "githubUsername": "eps1lon",
+ "url": "https://github.com/eps1lon"
+ },
+ {
+ "name": "Thomas den Hollander",
+ "githubUsername": "ThomasdenH",
+ "url": "https://github.com/ThomasdenH"
+ },
+ {
+ "name": "Wilco Bakker",
+ "githubUsername": "WilcoBakker",
+ "url": "https://github.com/WilcoBakker"
+ },
+ {
+ "name": "wwwy3y3",
+ "githubUsername": "wwwy3y3",
+ "url": "https://github.com/wwwy3y3"
+ },
+ {
+ "name": "Samuel Ainsworth",
+ "githubUsername": "samuela",
+ "url": "https://github.com/samuela"
+ },
+ {
+ "name": "Kyle Uehlein",
+ "githubUsername": "kuehlein",
+ "url": "https://github.com/kuehlein"
+ },
+ {
+ "name": "Thanik Bhongbhibhat",
+ "githubUsername": "bhongy",
+ "url": "https://github.com/bhongy"
+ },
+ {
+ "name": "Marcin Kopacz",
+ "githubUsername": "chyzwar",
+ "url": "https://github.com/chyzwar"
+ },
+ {
+ "name": "Trivikram Kamat",
+ "githubUsername": "trivikr",
+ "url": "https://github.com/trivikr"
+ },
+ {
+ "name": "Junxiao Shi",
+ "githubUsername": "yoursunny",
+ "url": "https://github.com/yoursunny"
+ },
+ {
+ "name": "Ilia Baryshnikov",
+ "githubUsername": "qwelias",
+ "url": "https://github.com/qwelias"
+ },
+ {
+ "name": "ExE Boss",
+ "githubUsername": "ExE-Boss",
+ "url": "https://github.com/ExE-Boss"
+ },
+ {
+ "name": "Piotr Błażejewicz",
+ "githubUsername": "peterblazejewicz",
+ "url": "https://github.com/peterblazejewicz"
+ },
+ {
+ "name": "Anna Henningsen",
+ "githubUsername": "addaleax",
+ "url": "https://github.com/addaleax"
+ },
+ {
+ "name": "Victor Perin",
+ "githubUsername": "victorperin",
+ "url": "https://github.com/victorperin"
+ },
+ {
+ "name": "Yongsheng Zhang",
+ "githubUsername": "ZYSzys",
+ "url": "https://github.com/ZYSzys"
+ },
+ {
+ "name": "NodeJS Contributors",
+ "githubUsername": "NodeJS",
+ "url": "https://github.com/NodeJS"
+ },
+ {
+ "name": "Linus Unnebäck",
+ "githubUsername": "LinusU",
+ "url": "https://github.com/LinusU"
+ },
+ {
+ "name": "wafuwafu13",
+ "githubUsername": "wafuwafu13",
+ "url": "https://github.com/wafuwafu13"
+ },
+ {
+ "name": "Matteo Collina",
+ "githubUsername": "mcollina",
+ "url": "https://github.com/mcollina"
+ },
+ {
+ "name": "Dmitry Semigradsky",
+ "githubUsername": "Semigradsky",
+ "url": "https://github.com/Semigradsky"
+ }
+ ],
+ "main": "",
+ "types": "index.d.ts",
+ "typesVersions": {
+ "<=5.6": {
+ "*": [
+ "ts5.6/*"
+ ]
+ }
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/DefinitelyTyped/DefinitelyTyped.git",
+ "directory": "types/node"
+ },
+ "scripts": {},
+ "dependencies": {
+ "undici-types": "~6.19.8"
+ },
+ "peerDependencies": {},
+ "typesPublisherContentHash": "9fd729e1c7f77c7e5ce00a1690558c1aa810d60c39e52aefa248f3c6c5fb5e7a",
+ "typeScriptVersion": "4.8"
+}
\ No newline at end of file
diff --git a/node_modules/@types/node/path.d.ts b/node_modules/@types/node/path.d.ts
new file mode 100644
index 0000000..25bfc80
--- /dev/null
+++ b/node_modules/@types/node/path.d.ts
@@ -0,0 +1,200 @@
+declare module "path/posix" {
+ import path = require("path");
+ export = path;
+}
+declare module "path/win32" {
+ import path = require("path");
+ export = path;
+}
+/**
+ * The `node:path` module provides utilities for working with file and directory
+ * paths. It can be accessed using:
+ *
+ * ```js
+ * import path from 'node:path';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/path.js)
+ */
+declare module "path" {
+ namespace path {
+ /**
+ * A parsed path object generated by path.parse() or consumed by path.format().
+ */
+ interface ParsedPath {
+ /**
+ * The root of the path such as '/' or 'c:\'
+ */
+ root: string;
+ /**
+ * The full directory path such as '/home/user/dir' or 'c:\path\dir'
+ */
+ dir: string;
+ /**
+ * The file name including extension (if any) such as 'index.html'
+ */
+ base: string;
+ /**
+ * The file extension (if any) such as '.html'
+ */
+ ext: string;
+ /**
+ * The file name without extension (if any) such as 'index'
+ */
+ name: string;
+ }
+ interface FormatInputPathObject {
+ /**
+ * The root of the path such as '/' or 'c:\'
+ */
+ root?: string | undefined;
+ /**
+ * The full directory path such as '/home/user/dir' or 'c:\path\dir'
+ */
+ dir?: string | undefined;
+ /**
+ * The file name including extension (if any) such as 'index.html'
+ */
+ base?: string | undefined;
+ /**
+ * The file extension (if any) such as '.html'
+ */
+ ext?: string | undefined;
+ /**
+ * The file name without extension (if any) such as 'index'
+ */
+ name?: string | undefined;
+ }
+ interface PlatformPath {
+ /**
+ * Normalize a string path, reducing '..' and '.' parts.
+ * When multiple slashes are found, they're replaced by a single one; when the path contains a trailing slash, it is preserved. On Windows backslashes are used.
+ *
+ * @param path string path to normalize.
+ * @throws {TypeError} if `path` is not a string.
+ */
+ normalize(path: string): string;
+ /**
+ * Join all arguments together and normalize the resulting path.
+ *
+ * @param paths paths to join.
+ * @throws {TypeError} if any of the path segments is not a string.
+ */
+ join(...paths: string[]): string;
+ /**
+ * The right-most parameter is considered {to}. Other parameters are considered an array of {from}.
+ *
+ * Starting from leftmost {from} parameter, resolves {to} to an absolute path.
+ *
+ * If {to} isn't already absolute, {from} arguments are prepended in right to left order,
+ * until an absolute path is found. If after using all {from} paths still no absolute path is found,
+ * the current working directory is used as well. The resulting path is normalized,
+ * and trailing slashes are removed unless the path gets resolved to the root directory.
+ *
+ * @param paths A sequence of paths or path segments.
+ * @throws {TypeError} if any of the arguments is not a string.
+ */
+ resolve(...paths: string[]): string;
+ /**
+ * The `path.matchesGlob()` method determines if `path` matches the `pattern`.
+ * @param path The path to glob-match against.
+ * @param pattern The glob to check the path against.
+ * @returns Whether or not the `path` matched the `pattern`.
+ * @throws {TypeError} if `path` or `pattern` are not strings.
+ * @since v22.5.0
+ */
+ matchesGlob(path: string, pattern: string): boolean;
+ /**
+ * Determines whether {path} is an absolute path. An absolute path will always resolve to the same location, regardless of the working directory.
+ *
+ * If the given {path} is a zero-length string, `false` will be returned.
+ *
+ * @param path path to test.
+ * @throws {TypeError} if `path` is not a string.
+ */
+ isAbsolute(path: string): boolean;
+ /**
+ * Solve the relative path from {from} to {to} based on the current working directory.
+ * At times we have two absolute paths, and we need to derive the relative path from one to the other. This is actually the reverse transform of path.resolve.
+ *
+ * @throws {TypeError} if either `from` or `to` is not a string.
+ */
+ relative(from: string, to: string): string;
+ /**
+ * Return the directory name of a path. Similar to the Unix dirname command.
+ *
+ * @param path the path to evaluate.
+ * @throws {TypeError} if `path` is not a string.
+ */
+ dirname(path: string): string;
+ /**
+ * Return the last portion of a path. Similar to the Unix basename command.
+ * Often used to extract the file name from a fully qualified path.
+ *
+ * @param path the path to evaluate.
+ * @param suffix optionally, an extension to remove from the result.
+ * @throws {TypeError} if `path` is not a string or if `ext` is given and is not a string.
+ */
+ basename(path: string, suffix?: string): string;
+ /**
+ * Return the extension of the path, from the last '.' to end of string in the last portion of the path.
+ * If there is no '.' in the last portion of the path or the first character of it is '.', then it returns an empty string.
+ *
+ * @param path the path to evaluate.
+ * @throws {TypeError} if `path` is not a string.
+ */
+ extname(path: string): string;
+ /**
+ * The platform-specific file separator. '\\' or '/'.
+ */
+ readonly sep: "\\" | "/";
+ /**
+ * The platform-specific file delimiter. ';' or ':'.
+ */
+ readonly delimiter: ";" | ":";
+ /**
+ * Returns an object from a path string - the opposite of format().
+ *
+ * @param path path to evaluate.
+ * @throws {TypeError} if `path` is not a string.
+ */
+ parse(path: string): ParsedPath;
+ /**
+ * Returns a path string from an object - the opposite of parse().
+ *
+ * @param pathObject path to evaluate.
+ */
+ format(pathObject: FormatInputPathObject): string;
+ /**
+ * On Windows systems only, returns an equivalent namespace-prefixed path for the given path.
+ * If path is not a string, path will be returned without modifications.
+ * This method is meaningful only on Windows system.
+ * On POSIX systems, the method is non-operational and always returns path without modifications.
+ */
+ toNamespacedPath(path: string): string;
+ /**
+ * Posix specific pathing.
+ * Same as parent object on posix.
+ */
+ readonly posix: PlatformPath;
+ /**
+ * Windows specific pathing.
+ * Same as parent object on windows
+ */
+ readonly win32: PlatformPath;
+ }
+ }
+ const path: path.PlatformPath;
+ export = path;
+}
+declare module "node:path" {
+ import path = require("path");
+ export = path;
+}
+declare module "node:path/posix" {
+ import path = require("path/posix");
+ export = path;
+}
+declare module "node:path/win32" {
+ import path = require("path/win32");
+ export = path;
+}
diff --git a/node_modules/@types/node/perf_hooks.d.ts b/node_modules/@types/node/perf_hooks.d.ts
new file mode 100644
index 0000000..8c39ad0
--- /dev/null
+++ b/node_modules/@types/node/perf_hooks.d.ts
@@ -0,0 +1,965 @@
+/**
+ * This module provides an implementation of a subset of the W3C [Web Performance APIs](https://w3c.github.io/perf-timing-primer/) as well as additional APIs for
+ * Node.js-specific performance measurements.
+ *
+ * Node.js supports the following [Web Performance APIs](https://w3c.github.io/perf-timing-primer/):
+ *
+ * * [High Resolution Time](https://www.w3.org/TR/hr-time-2)
+ * * [Performance Timeline](https://w3c.github.io/performance-timeline/)
+ * * [User Timing](https://www.w3.org/TR/user-timing/)
+ * * [Resource Timing](https://www.w3.org/TR/resource-timing-2/)
+ *
+ * ```js
+ * import { PerformanceObserver, performance } from 'node:perf_hooks';
+ *
+ * const obs = new PerformanceObserver((items) => {
+ * console.log(items.getEntries()[0].duration);
+ * performance.clearMarks();
+ * });
+ * obs.observe({ type: 'measure' });
+ * performance.measure('Start to Now');
+ *
+ * performance.mark('A');
+ * doSomeLongRunningProcess(() => {
+ * performance.measure('A to Now', 'A');
+ *
+ * performance.mark('B');
+ * performance.measure('A to B', 'A', 'B');
+ * });
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/perf_hooks.js)
+ */
+declare module "perf_hooks" {
+ import { AsyncResource } from "node:async_hooks";
+ type EntryType =
+ | "dns" // Node.js only
+ | "function" // Node.js only
+ | "gc" // Node.js only
+ | "http2" // Node.js only
+ | "http" // Node.js only
+ | "mark" // available on the Web
+ | "measure" // available on the Web
+ | "net" // Node.js only
+ | "node" // Node.js only
+ | "resource"; // available on the Web
+ interface NodeGCPerformanceDetail {
+ /**
+ * When `performanceEntry.entryType` is equal to 'gc', the `performance.kind` property identifies
+ * the type of garbage collection operation that occurred.
+ * See perf_hooks.constants for valid values.
+ */
+ readonly kind?: number | undefined;
+ /**
+ * When `performanceEntry.entryType` is equal to 'gc', the `performance.flags`
+ * property contains additional information about garbage collection operation.
+ * See perf_hooks.constants for valid values.
+ */
+ readonly flags?: number | undefined;
+ }
+ /**
+ * The constructor of this class is not exposed to users directly.
+ * @since v8.5.0
+ */
+ class PerformanceEntry {
+ protected constructor();
+ /**
+ * The total number of milliseconds elapsed for this entry. This value will not
+ * be meaningful for all Performance Entry types.
+ * @since v8.5.0
+ */
+ readonly duration: number;
+ /**
+ * The name of the performance entry.
+ * @since v8.5.0
+ */
+ readonly name: string;
+ /**
+ * The high resolution millisecond timestamp marking the starting time of the
+ * Performance Entry.
+ * @since v8.5.0
+ */
+ readonly startTime: number;
+ /**
+ * The type of the performance entry. It may be one of:
+ *
+ * * `'node'` (Node.js only)
+ * * `'mark'` (available on the Web)
+ * * `'measure'` (available on the Web)
+ * * `'gc'` (Node.js only)
+ * * `'function'` (Node.js only)
+ * * `'http2'` (Node.js only)
+ * * `'http'` (Node.js only)
+ * @since v8.5.0
+ */
+ readonly entryType: EntryType;
+ /**
+ * Additional detail specific to the `entryType`.
+ * @since v16.0.0
+ */
+ readonly detail?: NodeGCPerformanceDetail | unknown | undefined; // TODO: Narrow this based on entry type.
+ toJSON(): any;
+ }
+ /**
+ * Exposes marks created via the `Performance.mark()` method.
+ * @since v18.2.0, v16.17.0
+ */
+ class PerformanceMark extends PerformanceEntry {
+ readonly duration: 0;
+ readonly entryType: "mark";
+ }
+ /**
+ * Exposes measures created via the `Performance.measure()` method.
+ *
+ * The constructor of this class is not exposed to users directly.
+ * @since v18.2.0, v16.17.0
+ */
+ class PerformanceMeasure extends PerformanceEntry {
+ readonly entryType: "measure";
+ }
+ interface UVMetrics {
+ /**
+ * Number of event loop iterations.
+ */
+ readonly loopCount: number;
+ /**
+ * Number of events that have been processed by the event handler.
+ */
+ readonly events: number;
+ /**
+ * Number of events that were waiting to be processed when the event provider was called.
+ */
+ readonly eventsWaiting: number;
+ }
+ /**
+ * _This property is an extension by Node.js. It is not available in Web browsers._
+ *
+ * Provides timing details for Node.js itself. The constructor of this class
+ * is not exposed to users.
+ * @since v8.5.0
+ */
+ class PerformanceNodeTiming extends PerformanceEntry {
+ readonly entryType: "node";
+ /**
+ * The high resolution millisecond timestamp at which the Node.js process
+ * completed bootstrapping. If bootstrapping has not yet finished, the property
+ * has the value of -1.
+ * @since v8.5.0
+ */
+ readonly bootstrapComplete: number;
+ /**
+ * The high resolution millisecond timestamp at which the Node.js environment was
+ * initialized.
+ * @since v8.5.0
+ */
+ readonly environment: number;
+ /**
+ * The high resolution millisecond timestamp of the amount of time the event loop
+ * has been idle within the event loop's event provider (e.g. `epoll_wait`). This
+ * does not take CPU usage into consideration. If the event loop has not yet
+ * started (e.g., in the first tick of the main script), the property has the
+ * value of 0.
+ * @since v14.10.0, v12.19.0
+ */
+ readonly idleTime: number;
+ /**
+ * The high resolution millisecond timestamp at which the Node.js event loop
+ * exited. If the event loop has not yet exited, the property has the value of -1\.
+ * It can only have a value of not -1 in a handler of the `'exit'` event.
+ * @since v8.5.0
+ */
+ readonly loopExit: number;
+ /**
+ * The high resolution millisecond timestamp at which the Node.js event loop
+ * started. If the event loop has not yet started (e.g., in the first tick of the
+ * main script), the property has the value of -1.
+ * @since v8.5.0
+ */
+ readonly loopStart: number;
+ /**
+ * The high resolution millisecond timestamp at which the Node.js process was initialized.
+ * @since v8.5.0
+ */
+ readonly nodeStart: number;
+ /**
+ * This is a wrapper to the `uv_metrics_info` function.
+ * It returns the current set of event loop metrics.
+ *
+ * It is recommended to use this property inside a function whose execution was
+ * scheduled using `setImmediate` to avoid collecting metrics before finishing all
+ * operations scheduled during the current loop iteration.
+ * @since v22.8.0, v20.18.0
+ */
+ readonly uvMetricsInfo: UVMetrics;
+ /**
+ * The high resolution millisecond timestamp at which the V8 platform was
+ * initialized.
+ * @since v8.5.0
+ */
+ readonly v8Start: number;
+ }
+ interface EventLoopUtilization {
+ idle: number;
+ active: number;
+ utilization: number;
+ }
+ /**
+ * @param utilization1 The result of a previous call to `eventLoopUtilization()`.
+ * @param utilization2 The result of a previous call to `eventLoopUtilization()` prior to `utilization1`.
+ */
+ type EventLoopUtilityFunction = (
+ utilization1?: EventLoopUtilization,
+ utilization2?: EventLoopUtilization,
+ ) => EventLoopUtilization;
+ interface MarkOptions {
+ /**
+ * Additional optional detail to include with the mark.
+ */
+ detail?: unknown | undefined;
+ /**
+ * An optional timestamp to be used as the mark time.
+ * @default `performance.now()`
+ */
+ startTime?: number | undefined;
+ }
+ interface MeasureOptions {
+ /**
+ * Additional optional detail to include with the mark.
+ */
+ detail?: unknown | undefined;
+ /**
+ * Duration between start and end times.
+ */
+ duration?: number | undefined;
+ /**
+ * Timestamp to be used as the end time, or a string identifying a previously recorded mark.
+ */
+ end?: number | string | undefined;
+ /**
+ * Timestamp to be used as the start time, or a string identifying a previously recorded mark.
+ */
+ start?: number | string | undefined;
+ }
+ interface TimerifyOptions {
+ /**
+ * A histogram object created using `perf_hooks.createHistogram()` that will record runtime
+ * durations in nanoseconds.
+ */
+ histogram?: RecordableHistogram | undefined;
+ }
+ interface Performance {
+ /**
+ * If `name` is not provided, removes all `PerformanceMark` objects from the Performance Timeline.
+ * If `name` is provided, removes only the named mark.
+ * @since v8.5.0
+ */
+ clearMarks(name?: string): void;
+ /**
+ * If `name` is not provided, removes all `PerformanceMeasure` objects from the Performance Timeline.
+ * If `name` is provided, removes only the named measure.
+ * @since v16.7.0
+ */
+ clearMeasures(name?: string): void;
+ /**
+ * If `name` is not provided, removes all `PerformanceResourceTiming` objects from the Resource Timeline.
+ * If `name` is provided, removes only the named resource.
+ * @since v18.2.0, v16.17.0
+ */
+ clearResourceTimings(name?: string): void;
+ /**
+ * eventLoopUtilization is similar to CPU utilization except that it is calculated using high precision wall-clock time.
+ * It represents the percentage of time the event loop has spent outside the event loop's event provider (e.g. epoll_wait).
+ * No other CPU idle time is taken into consideration.
+ */
+ eventLoopUtilization: EventLoopUtilityFunction;
+ /**
+ * Returns a list of `PerformanceEntry` objects in chronological order with respect to `performanceEntry.startTime`.
+ * If you are only interested in performance entries of certain types or that have certain names, see
+ * `performance.getEntriesByType()` and `performance.getEntriesByName()`.
+ * @since v16.7.0
+ */
+ getEntries(): PerformanceEntry[];
+ /**
+ * Returns a list of `PerformanceEntry` objects in chronological order with respect to `performanceEntry.startTime`
+ * whose `performanceEntry.name` is equal to `name`, and optionally, whose `performanceEntry.entryType` is equal to `type`.
+ * @param name
+ * @param type
+ * @since v16.7.0
+ */
+ getEntriesByName(name: string, type?: EntryType): PerformanceEntry[];
+ /**
+ * Returns a list of `PerformanceEntry` objects in chronological order with respect to `performanceEntry.startTime`
+ * whose `performanceEntry.entryType` is equal to `type`.
+ * @param type
+ * @since v16.7.0
+ */
+ getEntriesByType(type: EntryType): PerformanceEntry[];
+ /**
+ * Creates a new `PerformanceMark` entry in the Performance Timeline.
+ * A `PerformanceMark` is a subclass of `PerformanceEntry` whose `performanceEntry.entryType` is always `'mark'`,
+ * and whose `performanceEntry.duration` is always `0`.
+ * Performance marks are used to mark specific significant moments in the Performance Timeline.
+ *
+ * The created `PerformanceMark` entry is put in the global Performance Timeline and can be queried with
+ * `performance.getEntries`, `performance.getEntriesByName`, and `performance.getEntriesByType`. When the observation is
+ * performed, the entries should be cleared from the global Performance Timeline manually with `performance.clearMarks`.
+ * @param name
+ */
+ mark(name: string, options?: MarkOptions): PerformanceMark;
+ /**
+ * Creates a new `PerformanceResourceTiming` entry in the Resource Timeline.
+ * A `PerformanceResourceTiming` is a subclass of `PerformanceEntry` whose `performanceEntry.entryType` is always `'resource'`.
+ * Performance resources are used to mark moments in the Resource Timeline.
+ * @param timingInfo [Fetch Timing Info](https://fetch.spec.whatwg.org/#fetch-timing-info)
+ * @param requestedUrl The resource url
+ * @param initiatorType The initiator name, e.g: 'fetch'
+ * @param global
+ * @param cacheMode The cache mode must be an empty string ('') or 'local'
+ * @param bodyInfo [Fetch Response Body Info](https://fetch.spec.whatwg.org/#response-body-info)
+ * @param responseStatus The response's status code
+ * @param deliveryType The delivery type. Default: ''.
+ * @since v18.2.0, v16.17.0
+ */
+ markResourceTiming(
+ timingInfo: object,
+ requestedUrl: string,
+ initiatorType: string,
+ global: object,
+ cacheMode: "" | "local",
+ bodyInfo: object,
+ responseStatus: number,
+ deliveryType?: string,
+ ): PerformanceResourceTiming;
+ /**
+ * Creates a new PerformanceMeasure entry in the Performance Timeline.
+ * A PerformanceMeasure is a subclass of PerformanceEntry whose performanceEntry.entryType is always 'measure',
+ * and whose performanceEntry.duration measures the number of milliseconds elapsed since startMark and endMark.
+ *
+ * The startMark argument may identify any existing PerformanceMark in the the Performance Timeline, or may identify
+ * any of the timestamp properties provided by the PerformanceNodeTiming class. If the named startMark does not exist,
+ * then startMark is set to timeOrigin by default.
+ *
+ * The endMark argument must identify any existing PerformanceMark in the the Performance Timeline or any of the timestamp
+ * properties provided by the PerformanceNodeTiming class. If the named endMark does not exist, an error will be thrown.
+ * @param name
+ * @param startMark
+ * @param endMark
+ * @return The PerformanceMeasure entry that was created
+ */
+ measure(name: string, startMark?: string, endMark?: string): PerformanceMeasure;
+ measure(name: string, options: MeasureOptions): PerformanceMeasure;
+ /**
+ * _This property is an extension by Node.js. It is not available in Web browsers._
+ *
+ * An instance of the `PerformanceNodeTiming` class that provides performance metrics for specific Node.js operational milestones.
+ * @since v8.5.0
+ */
+ readonly nodeTiming: PerformanceNodeTiming;
+ /**
+ * Returns the current high resolution millisecond timestamp, where 0 represents the start of the current `node` process.
+ * @since v8.5.0
+ */
+ now(): number;
+ /**
+ * Sets the global performance resource timing buffer size to the specified number of "resource" type performance entry objects.
+ *
+ * By default the max buffer size is set to 250.
+ * @since v18.8.0
+ */
+ setResourceTimingBufferSize(maxSize: number): void;
+ /**
+ * The [`timeOrigin`](https://w3c.github.io/hr-time/#dom-performance-timeorigin) specifies the high resolution millisecond timestamp
+ * at which the current `node` process began, measured in Unix time.
+ * @since v8.5.0
+ */
+ readonly timeOrigin: number;
+ /**
+ * _This property is an extension by Node.js. It is not available in Web browsers._
+ *
+ * Wraps a function within a new function that measures the running time of the wrapped function.
+ * A `PerformanceObserver` must be subscribed to the `'function'` event type in order for the timing details to be accessed.
+ *
+ * ```js
+ * import {
+ * performance,
+ * PerformanceObserver,
+ * } from 'node:perf_hooks';
+ *
+ * function someFunction() {
+ * console.log('hello world');
+ * }
+ *
+ * const wrapped = performance.timerify(someFunction);
+ *
+ * const obs = new PerformanceObserver((list) => {
+ * console.log(list.getEntries()[0].duration);
+ *
+ * performance.clearMarks();
+ * performance.clearMeasures();
+ * obs.disconnect();
+ * });
+ * obs.observe({ entryTypes: ['function'] });
+ *
+ * // A performance timeline entry will be created
+ * wrapped();
+ * ```
+ *
+ * If the wrapped function returns a promise, a finally handler will be attached to the promise and the duration will be reported
+ * once the finally handler is invoked.
+ * @param fn
+ */
+ timerify<T extends (...params: any[]) => any>(fn: T, options?: TimerifyOptions): T;
+ /**
+ * An object which is JSON representation of the performance object. It is similar to
+ * [`window.performance.toJSON`](https://developer.mozilla.org/en-US/docs/Web/API/Performance/toJSON) in browsers.
+ * @since v16.1.0
+ */
+ toJSON(): any;
+ }
+ class PerformanceObserverEntryList {
+ /**
+ * Returns a list of `PerformanceEntry` objects in chronological order
+ * with respect to `performanceEntry.startTime`.
+ *
+ * ```js
+ * import {
+ * performance,
+ * PerformanceObserver,
+ * } from 'node:perf_hooks';
+ *
+ * const obs = new PerformanceObserver((perfObserverList, observer) => {
+ * console.log(perfObserverList.getEntries());
+ *
+ * * [
+ * * PerformanceEntry {
+ * * name: 'test',
+ * * entryType: 'mark',
+ * * startTime: 81.465639,
+ * * duration: 0,
+ * * detail: null
+ * * },
+ * * PerformanceEntry {
+ * * name: 'meow',
+ * * entryType: 'mark',
+ * * startTime: 81.860064,
+ * * duration: 0,
+ * * detail: null
+ * * }
+ * * ]
+ *
+ * performance.clearMarks();
+ * performance.clearMeasures();
+ * observer.disconnect();
+ * });
+ * obs.observe({ type: 'mark' });
+ *
+ * performance.mark('test');
+ * performance.mark('meow');
+ * ```
+ * @since v8.5.0
+ */
+ getEntries(): PerformanceEntry[];
+ /**
+ * Returns a list of `PerformanceEntry` objects in chronological order
+ * with respect to `performanceEntry.startTime` whose `performanceEntry.name` is
+ * equal to `name`, and optionally, whose `performanceEntry.entryType` is equal to`type`.
+ *
+ * ```js
+ * import {
+ * performance,
+ * PerformanceObserver,
+ * } from 'node:perf_hooks';
+ *
+ * const obs = new PerformanceObserver((perfObserverList, observer) => {
+ * console.log(perfObserverList.getEntriesByName('meow'));
+ *
+ * * [
+ * * PerformanceEntry {
+ * * name: 'meow',
+ * * entryType: 'mark',
+ * * startTime: 98.545991,
+ * * duration: 0,
+ * * detail: null
+ * * }
+ * * ]
+ *
+ * console.log(perfObserverList.getEntriesByName('nope')); // []
+ *
+ * console.log(perfObserverList.getEntriesByName('test', 'mark'));
+ *
+ * * [
+ * * PerformanceEntry {
+ * * name: 'test',
+ * * entryType: 'mark',
+ * * startTime: 63.518931,
+ * * duration: 0,
+ * * detail: null
+ * * }
+ * * ]
+ *
+ * console.log(perfObserverList.getEntriesByName('test', 'measure')); // []
+ *
+ * performance.clearMarks();
+ * performance.clearMeasures();
+ * observer.disconnect();
+ * });
+ * obs.observe({ entryTypes: ['mark', 'measure'] });
+ *
+ * performance.mark('test');
+ * performance.mark('meow');
+ * ```
+ * @since v8.5.0
+ */
+ getEntriesByName(name: string, type?: EntryType): PerformanceEntry[];
+ /**
+ * Returns a list of `PerformanceEntry` objects in chronological order
+ * with respect to `performanceEntry.startTime` whose `performanceEntry.entryType` is equal to `type`.
+ *
+ * ```js
+ * import {
+ * performance,
+ * PerformanceObserver,
+ * } from 'node:perf_hooks';
+ *
+ * const obs = new PerformanceObserver((perfObserverList, observer) => {
+ * console.log(perfObserverList.getEntriesByType('mark'));
+ *
+ * * [
+ * * PerformanceEntry {
+ * * name: 'test',
+ * * entryType: 'mark',
+ * * startTime: 55.897834,
+ * * duration: 0,
+ * * detail: null
+ * * },
+ * * PerformanceEntry {
+ * * name: 'meow',
+ * * entryType: 'mark',
+ * * startTime: 56.350146,
+ * * duration: 0,
+ * * detail: null
+ * * }
+ * * ]
+ *
+ * performance.clearMarks();
+ * performance.clearMeasures();
+ * observer.disconnect();
+ * });
+ * obs.observe({ type: 'mark' });
+ *
+ * performance.mark('test');
+ * performance.mark('meow');
+ * ```
+ * @since v8.5.0
+ */
+ getEntriesByType(type: EntryType): PerformanceEntry[];
+ }
+ type PerformanceObserverCallback = (list: PerformanceObserverEntryList, observer: PerformanceObserver) => void;
+ /**
+ * @since v8.5.0
+ */
+ class PerformanceObserver extends AsyncResource {
+ constructor(callback: PerformanceObserverCallback);
+ /**
+ * Disconnects the `PerformanceObserver` instance from all notifications.
+ * @since v8.5.0
+ */
+ disconnect(): void;
+ /**
+ * Subscribes the `PerformanceObserver` instance to notifications of new `PerformanceEntry` instances identified either by `options.entryTypes` or `options.type`:
+ *
+ * ```js
+ * import {
+ * performance,
+ * PerformanceObserver,
+ * } from 'node:perf_hooks';
+ *
+ * const obs = new PerformanceObserver((list, observer) => {
+ * // Called once asynchronously. `list` contains three items.
+ * });
+ * obs.observe({ type: 'mark' });
+ *
+ * for (let n = 0; n < 3; n++)
+ * performance.mark(`test${n}`);
+ * ```
+ * @since v8.5.0
+ */
+ observe(
+ options:
+ | {
+ entryTypes: readonly EntryType[];
+ buffered?: boolean | undefined;
+ }
+ | {
+ type: EntryType;
+ buffered?: boolean | undefined;
+ },
+ ): void;
+ }
+ /**
+ * Provides detailed network timing data regarding the loading of an application's resources.
+ *
+ * The constructor of this class is not exposed to users directly.
+ * @since v18.2.0, v16.17.0
+ */
+ class PerformanceResourceTiming extends PerformanceEntry {
+ readonly entryType: "resource";
+ protected constructor();
+ /**
+ * The high resolution millisecond timestamp at immediately before dispatching the `fetch`
+ * request. If the resource is not intercepted by a worker the property will always return 0.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly workerStart: number;
+ /**
+ * The high resolution millisecond timestamp that represents the start time of the fetch which
+ * initiates the redirect.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly redirectStart: number;
+ /**
+ * The high resolution millisecond timestamp that will be created immediately after receiving
+ * the last byte of the response of the last redirect.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly redirectEnd: number;
+ /**
+ * The high resolution millisecond timestamp immediately before the Node.js starts to fetch the resource.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly fetchStart: number;
+ /**
+ * The high resolution millisecond timestamp immediately before the Node.js starts the domain name lookup
+ * for the resource.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly domainLookupStart: number;
+ /**
+ * The high resolution millisecond timestamp representing the time immediately after the Node.js finished
+ * the domain name lookup for the resource.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly domainLookupEnd: number;
+ /**
+ * The high resolution millisecond timestamp representing the time immediately before Node.js starts to
+ * establish the connection to the server to retrieve the resource.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly connectStart: number;
+ /**
+ * The high resolution millisecond timestamp representing the time immediately after Node.js finishes
+ * establishing the connection to the server to retrieve the resource.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly connectEnd: number;
+ /**
+ * The high resolution millisecond timestamp representing the time immediately before Node.js starts the
+ * handshake process to secure the current connection.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly secureConnectionStart: number;
+ /**
+ * The high resolution millisecond timestamp representing the time immediately before Node.js receives the
+ * first byte of the response from the server.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly requestStart: number;
+ /**
+ * The high resolution millisecond timestamp representing the time immediately after Node.js receives the
+ * last byte of the resource or immediately before the transport connection is closed, whichever comes first.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly responseEnd: number;
+ /**
+ * A number representing the size (in octets) of the fetched resource. The size includes the response header
+ * fields plus the response payload body.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly transferSize: number;
+ /**
+ * A number representing the size (in octets) received from the fetch (HTTP or cache), of the payload body, before
+ * removing any applied content-codings.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly encodedBodySize: number;
+ /**
+ * A number representing the size (in octets) received from the fetch (HTTP or cache), of the message body, after
+ * removing any applied content-codings.
+ * @since v18.2.0, v16.17.0
+ */
+ readonly decodedBodySize: number;
+ /**
+ * Returns a `object` that is the JSON representation of the `PerformanceResourceTiming` object
+ * @since v18.2.0, v16.17.0
+ */
+ toJSON(): any;
+ }
+ namespace constants {
+ const NODE_PERFORMANCE_GC_MAJOR: number;
+ const NODE_PERFORMANCE_GC_MINOR: number;
+ const NODE_PERFORMANCE_GC_INCREMENTAL: number;
+ const NODE_PERFORMANCE_GC_WEAKCB: number;
+ const NODE_PERFORMANCE_GC_FLAGS_NO: number;
+ const NODE_PERFORMANCE_GC_FLAGS_CONSTRUCT_RETAINED: number;
+ const NODE_PERFORMANCE_GC_FLAGS_FORCED: number;
+ const NODE_PERFORMANCE_GC_FLAGS_SYNCHRONOUS_PHANTOM_PROCESSING: number;
+ const NODE_PERFORMANCE_GC_FLAGS_ALL_AVAILABLE_GARBAGE: number;
+ const NODE_PERFORMANCE_GC_FLAGS_ALL_EXTERNAL_MEMORY: number;
+ const NODE_PERFORMANCE_GC_FLAGS_SCHEDULE_IDLE: number;
+ }
+ const performance: Performance;
+ interface EventLoopMonitorOptions {
+ /**
+ * The sampling rate in milliseconds.
+ * Must be greater than zero.
+ * @default 10
+ */
+ resolution?: number | undefined;
+ }
+ interface Histogram {
+ /**
+ * The number of samples recorded by the histogram.
+ * @since v17.4.0, v16.14.0
+ */
+ readonly count: number;
+ /**
+ * The number of samples recorded by the histogram.
+ * v17.4.0, v16.14.0
+ */
+ readonly countBigInt: bigint;
+ /**
+ * The number of times the event loop delay exceeded the maximum 1 hour event
+ * loop delay threshold.
+ * @since v11.10.0
+ */
+ readonly exceeds: number;
+ /**
+ * The number of times the event loop delay exceeded the maximum 1 hour event loop delay threshold.
+ * @since v17.4.0, v16.14.0
+ */
+ readonly exceedsBigInt: bigint;
+ /**
+ * The maximum recorded event loop delay.
+ * @since v11.10.0
+ */
+ readonly max: number;
+ /**
+ * The maximum recorded event loop delay.
+ * v17.4.0, v16.14.0
+ */
+ readonly maxBigInt: number;
+ /**
+ * The mean of the recorded event loop delays.
+ * @since v11.10.0
+ */
+ readonly mean: number;
+ /**
+ * The minimum recorded event loop delay.
+ * @since v11.10.0
+ */
+ readonly min: number;
+ /**
+ * The minimum recorded event loop delay.
+ * v17.4.0, v16.14.0
+ */
+ readonly minBigInt: bigint;
+ /**
+ * Returns the value at the given percentile.
+ * @since v11.10.0
+ * @param percentile A percentile value in the range (0, 100].
+ */
+ percentile(percentile: number): number;
+ /**
+ * Returns the value at the given percentile.
+ * @since v17.4.0, v16.14.0
+ * @param percentile A percentile value in the range (0, 100].
+ */
+ percentileBigInt(percentile: number): bigint;
+ /**
+ * Returns a `Map` object detailing the accumulated percentile distribution.
+ * @since v11.10.0
+ */
+ readonly percentiles: Map<number, number>;
+ /**
+ * Returns a `Map` object detailing the accumulated percentile distribution.
+ * @since v17.4.0, v16.14.0
+ */
+ readonly percentilesBigInt: Map<bigint, bigint>;
+ /**
+ * Resets the collected histogram data.
+ * @since v11.10.0
+ */
+ reset(): void;
+ /**
+ * The standard deviation of the recorded event loop delays.
+ * @since v11.10.0
+ */
+ readonly stddev: number;
+ }
+ interface IntervalHistogram extends Histogram {
+ /**
+ * Enables the update interval timer. Returns `true` if the timer was
+ * started, `false` if it was already started.
+ * @since v11.10.0
+ */
+ enable(): boolean;
+ /**
+ * Disables the update interval timer. Returns `true` if the timer was
+ * stopped, `false` if it was already stopped.
+ * @since v11.10.0
+ */
+ disable(): boolean;
+ }
+ interface RecordableHistogram extends Histogram {
+ /**
+ * @since v15.9.0, v14.18.0
+ * @param val The amount to record in the histogram.
+ */
+ record(val: number | bigint): void;
+ /**
+ * Calculates the amount of time (in nanoseconds) that has passed since the
+ * previous call to `recordDelta()` and records that amount in the histogram.
+ * @since v15.9.0, v14.18.0
+ */
+ recordDelta(): void;
+ /**
+ * Adds the values from `other` to this histogram.
+ * @since v17.4.0, v16.14.0
+ */
+ add(other: RecordableHistogram): void;
+ }
+ /**
+ * _This property is an extension by Node.js. It is not available in Web browsers._
+ *
+ * Creates an `IntervalHistogram` object that samples and reports the event loop
+ * delay over time. The delays will be reported in nanoseconds.
+ *
+ * Using a timer to detect approximate event loop delay works because the
+ * execution of timers is tied specifically to the lifecycle of the libuv
+ * event loop. That is, a delay in the loop will cause a delay in the execution
+ * of the timer, and those delays are specifically what this API is intended to
+ * detect.
+ *
+ * ```js
+ * import { monitorEventLoopDelay } from 'node:perf_hooks';
+ * const h = monitorEventLoopDelay({ resolution: 20 });
+ * h.enable();
+ * // Do something.
+ * h.disable();
+ * console.log(h.min);
+ * console.log(h.max);
+ * console.log(h.mean);
+ * console.log(h.stddev);
+ * console.log(h.percentiles);
+ * console.log(h.percentile(50));
+ * console.log(h.percentile(99));
+ * ```
+ * @since v11.10.0
+ */
+ function monitorEventLoopDelay(options?: EventLoopMonitorOptions): IntervalHistogram;
+ interface CreateHistogramOptions {
+ /**
+ * The minimum recordable value. Must be an integer value greater than 0.
+ * @default 1
+ */
+ min?: number | bigint | undefined;
+ /**
+ * The maximum recordable value. Must be an integer value greater than min.
+ * @default Number.MAX_SAFE_INTEGER
+ */
+ max?: number | bigint | undefined;
+ /**
+ * The number of accuracy digits. Must be a number between 1 and 5.
+ * @default 3
+ */
+ figures?: number | undefined;
+ }
+ /**
+ * Returns a `RecordableHistogram`.
+ * @since v15.9.0, v14.18.0
+ */
+ function createHistogram(options?: CreateHistogramOptions): RecordableHistogram;
+ import {
+ performance as _performance,
+ PerformanceEntry as _PerformanceEntry,
+ PerformanceMark as _PerformanceMark,
+ PerformanceMeasure as _PerformanceMeasure,
+ PerformanceObserver as _PerformanceObserver,
+ PerformanceObserverEntryList as _PerformanceObserverEntryList,
+ PerformanceResourceTiming as _PerformanceResourceTiming,
+ } from "perf_hooks";
+ global {
+ /**
+ * `PerformanceEntry` is a global reference for `import { PerformanceEntry } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performanceentry
+ * @since v19.0.0
+ */
+ var PerformanceEntry: typeof globalThis extends {
+ onmessage: any;
+ PerformanceEntry: infer T;
+ } ? T
+ : typeof _PerformanceEntry;
+ /**
+ * `PerformanceMark` is a global reference for `import { PerformanceMark } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performancemark
+ * @since v19.0.0
+ */
+ var PerformanceMark: typeof globalThis extends {
+ onmessage: any;
+ PerformanceMark: infer T;
+ } ? T
+ : typeof _PerformanceMark;
+ /**
+ * `PerformanceMeasure` is a global reference for `import { PerformanceMeasure } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performancemeasure
+ * @since v19.0.0
+ */
+ var PerformanceMeasure: typeof globalThis extends {
+ onmessage: any;
+ PerformanceMeasure: infer T;
+ } ? T
+ : typeof _PerformanceMeasure;
+ /**
+ * `PerformanceObserver` is a global reference for `import { PerformanceObserver } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performanceobserver
+ * @since v19.0.0
+ */
+ var PerformanceObserver: typeof globalThis extends {
+ onmessage: any;
+ PerformanceObserver: infer T;
+ } ? T
+ : typeof _PerformanceObserver;
+ /**
+ * `PerformanceObserverEntryList` is a global reference for `import { PerformanceObserverEntryList } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performanceobserverentrylist
+ * @since v19.0.0
+ */
+ var PerformanceObserverEntryList: typeof globalThis extends {
+ onmessage: any;
+ PerformanceObserverEntryList: infer T;
+ } ? T
+ : typeof _PerformanceObserverEntryList;
+ /**
+ * `PerformanceResourceTiming` is a global reference for `import { PerformanceResourceTiming } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performanceresourcetiming
+ * @since v19.0.0
+ */
+ var PerformanceResourceTiming: typeof globalThis extends {
+ onmessage: any;
+ PerformanceResourceTiming: infer T;
+ } ? T
+ : typeof _PerformanceResourceTiming;
+ /**
+ * `performance` is a global reference for `import { performance } from 'node:perf_hooks'`
+ * @see https://nodejs.org/docs/latest-v22.x/api/globals.html#performance
+ * @since v16.0.0
+ */
+ var performance: typeof globalThis extends {
+ onmessage: any;
+ performance: infer T;
+ } ? T
+ : typeof _performance;
+ }
+}
+declare module "node:perf_hooks" {
+ export * from "perf_hooks";
+}
diff --git a/node_modules/@types/node/process.d.ts b/node_modules/@types/node/process.d.ts
new file mode 100644
index 0000000..e7fd20b
--- /dev/null
+++ b/node_modules/@types/node/process.d.ts
@@ -0,0 +1,1912 @@
+declare module "process" {
+ import * as tty from "node:tty";
+ import { Worker } from "node:worker_threads";
+
+ interface BuiltInModule {
+ "assert": typeof import("assert");
+ "node:assert": typeof import("node:assert");
+ "assert/strict": typeof import("assert/strict");
+ "node:assert/strict": typeof import("node:assert/strict");
+ "async_hooks": typeof import("async_hooks");
+ "node:async_hooks": typeof import("node:async_hooks");
+ "buffer": typeof import("buffer");
+ "node:buffer": typeof import("node:buffer");
+ "child_process": typeof import("child_process");
+ "node:child_process": typeof import("node:child_process");
+ "cluster": typeof import("cluster");
+ "node:cluster": typeof import("node:cluster");
+ "console": typeof import("console");
+ "node:console": typeof import("node:console");
+ "constants": typeof import("constants");
+ "node:constants": typeof import("node:constants");
+ "crypto": typeof import("crypto");
+ "node:crypto": typeof import("node:crypto");
+ "dgram": typeof import("dgram");
+ "node:dgram": typeof import("node:dgram");
+ "diagnostics_channel": typeof import("diagnostics_channel");
+ "node:diagnostics_channel": typeof import("node:diagnostics_channel");
+ "dns": typeof import("dns");
+ "node:dns": typeof import("node:dns");
+ "dns/promises": typeof import("dns/promises");
+ "node:dns/promises": typeof import("node:dns/promises");
+ "domain": typeof import("domain");
+ "node:domain": typeof import("node:domain");
+ "events": typeof import("events");
+ "node:events": typeof import("node:events");
+ "fs": typeof import("fs");
+ "node:fs": typeof import("node:fs");
+ "fs/promises": typeof import("fs/promises");
+ "node:fs/promises": typeof import("node:fs/promises");
+ "http": typeof import("http");
+ "node:http": typeof import("node:http");
+ "http2": typeof import("http2");
+ "node:http2": typeof import("node:http2");
+ "https": typeof import("https");
+ "node:https": typeof import("node:https");
+ "inspector": typeof import("inspector");
+ "node:inspector": typeof import("node:inspector");
+ "inspector/promises": typeof import("inspector/promises");
+ "node:inspector/promises": typeof import("node:inspector/promises");
+ "module": typeof import("module");
+ "node:module": typeof import("node:module");
+ "net": typeof import("net");
+ "node:net": typeof import("node:net");
+ "os": typeof import("os");
+ "node:os": typeof import("node:os");
+ "path": typeof import("path");
+ "node:path": typeof import("node:path");
+ "path/posix": typeof import("path/posix");
+ "node:path/posix": typeof import("node:path/posix");
+ "path/win32": typeof import("path/win32");
+ "node:path/win32": typeof import("node:path/win32");
+ "perf_hooks": typeof import("perf_hooks");
+ "node:perf_hooks": typeof import("node:perf_hooks");
+ "process": typeof import("process");
+ "node:process": typeof import("node:process");
+ "punycode": typeof import("punycode");
+ "node:punycode": typeof import("node:punycode");
+ "querystring": typeof import("querystring");
+ "node:querystring": typeof import("node:querystring");
+ "readline": typeof import("readline");
+ "node:readline": typeof import("node:readline");
+ "readline/promises": typeof import("readline/promises");
+ "node:readline/promises": typeof import("node:readline/promises");
+ "repl": typeof import("repl");
+ "node:repl": typeof import("node:repl");
+ "node:sea": typeof import("node:sea");
+ "node:sqlite": typeof import("node:sqlite");
+ "stream": typeof import("stream");
+ "node:stream": typeof import("node:stream");
+ "stream/consumers": typeof import("stream/consumers");
+ "node:stream/consumers": typeof import("node:stream/consumers");
+ "stream/promises": typeof import("stream/promises");
+ "node:stream/promises": typeof import("node:stream/promises");
+ "stream/web": typeof import("stream/web");
+ "node:stream/web": typeof import("node:stream/web");
+ "string_decoder": typeof import("string_decoder");
+ "node:string_decoder": typeof import("node:string_decoder");
+ "node:test": typeof import("node:test");
+ "node:test/reporters": typeof import("node:test/reporters");
+ "timers": typeof import("timers");
+ "node:timers": typeof import("node:timers");
+ "timers/promises": typeof import("timers/promises");
+ "node:timers/promises": typeof import("node:timers/promises");
+ "tls": typeof import("tls");
+ "node:tls": typeof import("node:tls");
+ "trace_events": typeof import("trace_events");
+ "node:trace_events": typeof import("node:trace_events");
+ "tty": typeof import("tty");
+ "node:tty": typeof import("node:tty");
+ "url": typeof import("url");
+ "node:url": typeof import("node:url");
+ "util": typeof import("util");
+ "node:util": typeof import("node:util");
+ "sys": typeof import("util");
+ "node:sys": typeof import("node:util");
+ "util/types": typeof import("util/types");
+ "node:util/types": typeof import("node:util/types");
+ "v8": typeof import("v8");
+ "node:v8": typeof import("node:v8");
+ "vm": typeof import("vm");
+ "node:vm": typeof import("node:vm");
+ "wasi": typeof import("wasi");
+ "node:wasi": typeof import("node:wasi");
+ "worker_threads": typeof import("worker_threads");
+ "node:worker_threads": typeof import("node:worker_threads");
+ "zlib": typeof import("zlib");
+ "node:zlib": typeof import("node:zlib");
+ }
+ global {
+ var process: NodeJS.Process;
+ namespace NodeJS {
+ // this namespace merge is here because these are specifically used
+ // as the type for process.stdin, process.stdout, and process.stderr.
+ // they can't live in tty.d.ts because we need to disambiguate the imported name.
+ interface ReadStream extends tty.ReadStream {}
+ interface WriteStream extends tty.WriteStream {}
+ interface MemoryUsageFn {
+ /**
+ * The `process.memoryUsage()` method iterate over each page to gather informations about memory
+ * usage which can be slow depending on the program memory allocations.
+ */
+ (): MemoryUsage;
+ /**
+ * method returns an integer representing the Resident Set Size (RSS) in bytes.
+ */
+ rss(): number;
+ }
+ interface MemoryUsage {
+ /**
+ * Resident Set Size, is the amount of space occupied in the main memory device (that is a subset of the total allocated memory) for the
+ * process, including all C++ and JavaScript objects and code.
+ */
+ rss: number;
+ /**
+ * Refers to V8's memory usage.
+ */
+ heapTotal: number;
+ /**
+ * Refers to V8's memory usage.
+ */
+ heapUsed: number;
+ external: number;
+ /**
+ * Refers to memory allocated for `ArrayBuffer`s and `SharedArrayBuffer`s, including all Node.js Buffers. This is also included
+ * in the external value. When Node.js is used as an embedded library, this value may be `0` because allocations for `ArrayBuffer`s
+ * may not be tracked in that case.
+ */
+ arrayBuffers: number;
+ }
+ interface CpuUsage {
+ user: number;
+ system: number;
+ }
+ interface ProcessRelease {
+ name: string;
+ sourceUrl?: string | undefined;
+ headersUrl?: string | undefined;
+ libUrl?: string | undefined;
+ lts?: string | undefined;
+ }
+ interface ProcessVersions extends Dict<string> {
+ http_parser: string;
+ node: string;
+ v8: string;
+ ares: string;
+ uv: string;
+ zlib: string;
+ modules: string;
+ openssl: string;
+ }
+ type Platform =
+ | "aix"
+ | "android"
+ | "darwin"
+ | "freebsd"
+ | "haiku"
+ | "linux"
+ | "openbsd"
+ | "sunos"
+ | "win32"
+ | "cygwin"
+ | "netbsd";
+ type Architecture =
+ | "arm"
+ | "arm64"
+ | "ia32"
+ | "loong64"
+ | "mips"
+ | "mipsel"
+ | "ppc"
+ | "ppc64"
+ | "riscv64"
+ | "s390"
+ | "s390x"
+ | "x64";
+ type Signals =
+ | "SIGABRT"
+ | "SIGALRM"
+ | "SIGBUS"
+ | "SIGCHLD"
+ | "SIGCONT"
+ | "SIGFPE"
+ | "SIGHUP"
+ | "SIGILL"
+ | "SIGINT"
+ | "SIGIO"
+ | "SIGIOT"
+ | "SIGKILL"
+ | "SIGPIPE"
+ | "SIGPOLL"
+ | "SIGPROF"
+ | "SIGPWR"
+ | "SIGQUIT"
+ | "SIGSEGV"
+ | "SIGSTKFLT"
+ | "SIGSTOP"
+ | "SIGSYS"
+ | "SIGTERM"
+ | "SIGTRAP"
+ | "SIGTSTP"
+ | "SIGTTIN"
+ | "SIGTTOU"
+ | "SIGUNUSED"
+ | "SIGURG"
+ | "SIGUSR1"
+ | "SIGUSR2"
+ | "SIGVTALRM"
+ | "SIGWINCH"
+ | "SIGXCPU"
+ | "SIGXFSZ"
+ | "SIGBREAK"
+ | "SIGLOST"
+ | "SIGINFO";
+ type UncaughtExceptionOrigin = "uncaughtException" | "unhandledRejection";
+ type MultipleResolveType = "resolve" | "reject";
+ type BeforeExitListener = (code: number) => void;
+ type DisconnectListener = () => void;
+ type ExitListener = (code: number) => void;
+ type RejectionHandledListener = (promise: Promise<unknown>) => void;
+ type UncaughtExceptionListener = (error: Error, origin: UncaughtExceptionOrigin) => void;
+ /**
+ * Most of the time the unhandledRejection will be an Error, but this should not be relied upon
+ * as *anything* can be thrown/rejected, it is therefore unsafe to assume that the value is an Error.
+ */
+ type UnhandledRejectionListener = (reason: unknown, promise: Promise<unknown>) => void;
+ type WarningListener = (warning: Error) => void;
+ type MessageListener = (message: unknown, sendHandle: unknown) => void;
+ type SignalsListener = (signal: Signals) => void;
+ type MultipleResolveListener = (
+ type: MultipleResolveType,
+ promise: Promise<unknown>,
+ value: unknown,
+ ) => void;
+ type WorkerListener = (worker: Worker) => void;
+ interface Socket extends ReadWriteStream {
+ isTTY?: true | undefined;
+ }
+ // Alias for compatibility
+ interface ProcessEnv extends Dict<string> {
+ /**
+ * Can be used to change the default timezone at runtime
+ */
+ TZ?: string;
+ }
+ interface HRTime {
+ (time?: [number, number]): [number, number];
+ /**
+ * The `bigint` version of the `{@link hrtime()}` method returning the current high-resolution real time in nanoseconds as a `bigint`.
+ *
+ * Unlike `{@link hrtime()}`, it does not support an additional time argument since the difference can just be computed directly by subtraction of the two `bigint`s.
+ * ```js
+ * import { hrtime } from 'node:process';
+ *
+ * const start = hrtime.bigint();
+ * // 191051479007711n
+ *
+ * setTimeout(() => {
+ * const end = hrtime.bigint();
+ * // 191052633396993n
+ *
+ * console.log(`Benchmark took ${end - start} nanoseconds`);
+ * // Benchmark took 1154389282 nanoseconds
+ * }, 1000);
+ * ```
+ */
+ bigint(): bigint;
+ }
+ interface ProcessPermission {
+ /**
+ * Verifies that the process is able to access the given scope and reference.
+ * If no reference is provided, a global scope is assumed, for instance, `process.permission.has('fs.read')`
+ * will check if the process has ALL file system read permissions.
+ *
+ * The reference has a meaning based on the provided scope. For example, the reference when the scope is File System means files and folders.
+ *
+ * The available scopes are:
+ *
+ * * `fs` - All File System
+ * * `fs.read` - File System read operations
+ * * `fs.write` - File System write operations
+ * * `child` - Child process spawning operations
+ * * `worker` - Worker thread spawning operation
+ *
+ * ```js
+ * // Check if the process has permission to read the README file
+ * process.permission.has('fs.read', './README.md');
+ * // Check if the process has read permission operations
+ * process.permission.has('fs.read');
+ * ```
+ * @since v20.0.0
+ */
+ has(scope: string, reference?: string): boolean;
+ }
+ interface ProcessReport {
+ /**
+ * Write reports in a compact format, single-line JSON, more easily consumable by log processing systems
+ * than the default multi-line format designed for human consumption.
+ * @since v13.12.0, v12.17.0
+ */
+ compact: boolean;
+ /**
+ * Directory where the report is written.
+ * The default value is the empty string, indicating that reports are written to the current
+ * working directory of the Node.js process.
+ */
+ directory: string;
+ /**
+ * Filename where the report is written. If set to the empty string, the output filename will be comprised
+ * of a timestamp, PID, and sequence number. The default value is the empty string.
+ */
+ filename: string;
+ /**
+ * Returns a JavaScript Object representation of a diagnostic report for the running process.
+ * The report's JavaScript stack trace is taken from `err`, if present.
+ */
+ getReport(err?: Error): object;
+ /**
+ * If true, a diagnostic report is generated on fatal errors,
+ * such as out of memory errors or failed C++ assertions.
+ * @default false
+ */
+ reportOnFatalError: boolean;
+ /**
+ * If true, a diagnostic report is generated when the process
+ * receives the signal specified by process.report.signal.
+ * @default false
+ */
+ reportOnSignal: boolean;
+ /**
+ * If true, a diagnostic report is generated on uncaught exception.
+ * @default false
+ */
+ reportOnUncaughtException: boolean;
+ /**
+ * The signal used to trigger the creation of a diagnostic report.
+ * @default 'SIGUSR2'
+ */
+ signal: Signals;
+ /**
+ * Writes a diagnostic report to a file. If filename is not provided, the default filename
+ * includes the date, time, PID, and a sequence number.
+ * The report's JavaScript stack trace is taken from `err`, if present.
+ *
+ * If the value of filename is set to `'stdout'` or `'stderr'`, the report is written
+ * to the stdout or stderr of the process respectively.
+ * @param fileName Name of the file where the report is written.
+ * This should be a relative path, that will be appended to the directory specified in
+ * `process.report.directory`, or the current working directory of the Node.js process,
+ * if unspecified.
+ * @param err A custom error used for reporting the JavaScript stack.
+ * @return Filename of the generated report.
+ */
+ writeReport(fileName?: string, err?: Error): string;
+ writeReport(err?: Error): string;
+ }
+ interface ResourceUsage {
+ fsRead: number;
+ fsWrite: number;
+ involuntaryContextSwitches: number;
+ ipcReceived: number;
+ ipcSent: number;
+ majorPageFault: number;
+ maxRSS: number;
+ minorPageFault: number;
+ sharedMemorySize: number;
+ signalsCount: number;
+ swappedOut: number;
+ systemCPUTime: number;
+ unsharedDataSize: number;
+ unsharedStackSize: number;
+ userCPUTime: number;
+ voluntaryContextSwitches: number;
+ }
+ interface EmitWarningOptions {
+ /**
+ * When `warning` is a `string`, `type` is the name to use for the _type_ of warning being emitted.
+ *
+ * @default 'Warning'
+ */
+ type?: string | undefined;
+ /**
+ * A unique identifier for the warning instance being emitted.
+ */
+ code?: string | undefined;
+ /**
+ * When `warning` is a `string`, `ctor` is an optional function used to limit the generated stack trace.
+ *
+ * @default process.emitWarning
+ */
+ ctor?: Function | undefined;
+ /**
+ * Additional text to include with the error.
+ */
+ detail?: string | undefined;
+ }
+ interface ProcessConfig {
+ readonly target_defaults: {
+ readonly cflags: any[];
+ readonly default_configuration: string;
+ readonly defines: string[];
+ readonly include_dirs: string[];
+ readonly libraries: string[];
+ };
+ readonly variables: {
+ readonly clang: number;
+ readonly host_arch: string;
+ readonly node_install_npm: boolean;
+ readonly node_install_waf: boolean;
+ readonly node_prefix: string;
+ readonly node_shared_openssl: boolean;
+ readonly node_shared_v8: boolean;
+ readonly node_shared_zlib: boolean;
+ readonly node_use_dtrace: boolean;
+ readonly node_use_etw: boolean;
+ readonly node_use_openssl: boolean;
+ readonly target_arch: string;
+ readonly v8_no_strict_aliasing: number;
+ readonly v8_use_snapshot: boolean;
+ readonly visibility: string;
+ };
+ }
+ interface Process extends EventEmitter {
+ /**
+ * The `process.stdout` property returns a stream connected to`stdout` (fd `1`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `1` refers to a file, in which case it is
+ * a `Writable` stream.
+ *
+ * For example, to copy `process.stdin` to `process.stdout`:
+ *
+ * ```js
+ * import { stdin, stdout } from 'node:process';
+ *
+ * stdin.pipe(stdout);
+ * ```
+ *
+ * `process.stdout` differs from other Node.js streams in important ways. See `note on process I/O` for more information.
+ */
+ stdout: WriteStream & {
+ fd: 1;
+ };
+ /**
+ * The `process.stderr` property returns a stream connected to`stderr` (fd `2`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `2` refers to a file, in which case it is
+ * a `Writable` stream.
+ *
+ * `process.stderr` differs from other Node.js streams in important ways. See `note on process I/O` for more information.
+ */
+ stderr: WriteStream & {
+ fd: 2;
+ };
+ /**
+ * The `process.stdin` property returns a stream connected to`stdin` (fd `0`). It is a `net.Socket` (which is a `Duplex` stream) unless fd `0` refers to a file, in which case it is
+ * a `Readable` stream.
+ *
+ * For details of how to read from `stdin` see `readable.read()`.
+ *
+ * As a `Duplex` stream, `process.stdin` can also be used in "old" mode that
+ * is compatible with scripts written for Node.js prior to v0.10\.
+ * For more information see `Stream compatibility`.
+ *
+ * In "old" streams mode the `stdin` stream is paused by default, so one
+ * must call `process.stdin.resume()` to read from it. Note also that calling `process.stdin.resume()` itself would switch stream to "old" mode.
+ */
+ stdin: ReadStream & {
+ fd: 0;
+ };
+ /**
+ * The `process.argv` property returns an array containing the command-line
+ * arguments passed when the Node.js process was launched. The first element will
+ * be {@link execPath}. See `process.argv0` if access to the original value
+ * of `argv[0]` is needed. The second element will be the path to the JavaScript
+ * file being executed. The remaining elements will be any additional command-line
+ * arguments.
+ *
+ * For example, assuming the following script for `process-args.js`:
+ *
+ * ```js
+ * import { argv } from 'node:process';
+ *
+ * // print process.argv
+ * argv.forEach((val, index) => {
+ * console.log(`${index}: ${val}`);
+ * });
+ * ```
+ *
+ * Launching the Node.js process as:
+ *
+ * ```bash
+ * node process-args.js one two=three four
+ * ```
+ *
+ * Would generate the output:
+ *
+ * ```text
+ * 0: /usr/local/bin/node
+ * 1: /Users/mjr/work/node/process-args.js
+ * 2: one
+ * 3: two=three
+ * 4: four
+ * ```
+ * @since v0.1.27
+ */
+ argv: string[];
+ /**
+ * The `process.argv0` property stores a read-only copy of the original value of`argv[0]` passed when Node.js starts.
+ *
+ * ```console
+ * $ bash -c 'exec -a customArgv0 ./node'
+ * > process.argv[0]
+ * '/Volumes/code/external/node/out/Release/node'
+ * > process.argv0
+ * 'customArgv0'
+ * ```
+ * @since v6.4.0
+ */
+ argv0: string;
+ /**
+ * The `process.execArgv` property returns the set of Node.js-specific command-line
+ * options passed when the Node.js process was launched. These options do not
+ * appear in the array returned by the {@link argv} property, and do not
+ * include the Node.js executable, the name of the script, or any options following
+ * the script name. These options are useful in order to spawn child processes with
+ * the same execution environment as the parent.
+ *
+ * ```bash
+ * node --icu-data-dir=./foo --require ./bar.js script.js --version
+ * ```
+ *
+ * Results in `process.execArgv`:
+ *
+ * ```js
+ * ["--icu-data-dir=./foo", "--require", "./bar.js"]
+ * ```
+ *
+ * And `process.argv`:
+ *
+ * ```js
+ * ['/usr/local/bin/node', 'script.js', '--version']
+ * ```
+ *
+ * Refer to `Worker constructor` for the detailed behavior of worker
+ * threads with this property.
+ * @since v0.7.7
+ */
+ execArgv: string[];
+ /**
+ * The `process.execPath` property returns the absolute pathname of the executable
+ * that started the Node.js process. Symbolic links, if any, are resolved.
+ *
+ * ```js
+ * '/usr/local/bin/node'
+ * ```
+ * @since v0.1.100
+ */
+ execPath: string;
+ /**
+ * The `process.abort()` method causes the Node.js process to exit immediately and
+ * generate a core file.
+ *
+ * This feature is not available in `Worker` threads.
+ * @since v0.7.0
+ */
+ abort(): never;
+ /**
+ * The `process.chdir()` method changes the current working directory of the
+ * Node.js process or throws an exception if doing so fails (for instance, if
+ * the specified `directory` does not exist).
+ *
+ * ```js
+ * import { chdir, cwd } from 'node:process';
+ *
+ * console.log(`Starting directory: ${cwd()}`);
+ * try {
+ * chdir('/tmp');
+ * console.log(`New directory: ${cwd()}`);
+ * } catch (err) {
+ * console.error(`chdir: ${err}`);
+ * }
+ * ```
+ *
+ * This feature is not available in `Worker` threads.
+ * @since v0.1.17
+ */
+ chdir(directory: string): void;
+ /**
+ * The `process.cwd()` method returns the current working directory of the Node.js
+ * process.
+ *
+ * ```js
+ * import { cwd } from 'node:process';
+ *
+ * console.log(`Current directory: ${cwd()}`);
+ * ```
+ * @since v0.1.8
+ */
+ cwd(): string;
+ /**
+ * The port used by the Node.js debugger when enabled.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * process.debugPort = 5858;
+ * ```
+ * @since v0.7.2
+ */
+ debugPort: number;
+ /**
+ * The `process.dlopen()` method allows dynamically loading shared objects. It is primarily used by `require()` to load C++ Addons, and
+ * should not be used directly, except in special cases. In other words, `require()` should be preferred over `process.dlopen()`
+ * unless there are specific reasons such as custom dlopen flags or loading from ES modules.
+ *
+ * The `flags` argument is an integer that allows to specify dlopen behavior. See the `[os.constants.dlopen](https://nodejs.org/docs/latest-v22.x/api/os.html#dlopen-constants)`
+ * documentation for details.
+ *
+ * An important requirement when calling `process.dlopen()` is that the `module` instance must be passed. Functions exported by the C++ Addon
+ * are then accessible via `module.exports`.
+ *
+ * The example below shows how to load a C++ Addon, named `local.node`, that exports a `foo` function. All the symbols are loaded before the call returns, by passing the `RTLD_NOW` constant.
+ * In this example the constant is assumed to be available.
+ *
+ * ```js
+ * import { dlopen } from 'node:process';
+ * import { constants } from 'node:os';
+ * import { fileURLToPath } from 'node:url';
+ *
+ * const module = { exports: {} };
+ * dlopen(module, fileURLToPath(new URL('local.node', import.meta.url)),
+ * constants.dlopen.RTLD_NOW);
+ * module.exports.foo();
+ * ```
+ */
+ dlopen(module: object, filename: string, flags?: number): void;
+ /**
+ * The `process.emitWarning()` method can be used to emit custom or application
+ * specific process warnings. These can be listened for by adding a handler to the `'warning'` event.
+ *
+ * ```js
+ * import { emitWarning } from 'node:process';
+ *
+ * // Emit a warning using a string.
+ * emitWarning('Something happened!');
+ * // Emits: (node: 56338) Warning: Something happened!
+ * ```
+ *
+ * ```js
+ * import { emitWarning } from 'node:process';
+ *
+ * // Emit a warning using a string and a type.
+ * emitWarning('Something Happened!', 'CustomWarning');
+ * // Emits: (node:56338) CustomWarning: Something Happened!
+ * ```
+ *
+ * ```js
+ * import { emitWarning } from 'node:process';
+ *
+ * emitWarning('Something happened!', 'CustomWarning', 'WARN001');
+ * // Emits: (node:56338) [WARN001] CustomWarning: Something happened!
+ * ```js
+ *
+ * In each of the previous examples, an `Error` object is generated internally by `process.emitWarning()` and passed through to the `'warning'` handler.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * process.on('warning', (warning) => {
+ * console.warn(warning.name); // 'Warning'
+ * console.warn(warning.message); // 'Something happened!'
+ * console.warn(warning.code); // 'MY_WARNING'
+ * console.warn(warning.stack); // Stack trace
+ * console.warn(warning.detail); // 'This is some additional information'
+ * });
+ * ```
+ *
+ * If `warning` is passed as an `Error` object, it will be passed through to the `'warning'` event handler
+ * unmodified (and the optional `type`, `code` and `ctor` arguments will be ignored):
+ *
+ * ```js
+ * import { emitWarning } from 'node:process';
+ *
+ * // Emit a warning using an Error object.
+ * const myWarning = new Error('Something happened!');
+ * // Use the Error name property to specify the type name
+ * myWarning.name = 'CustomWarning';
+ * myWarning.code = 'WARN001';
+ *
+ * emitWarning(myWarning);
+ * // Emits: (node:56338) [WARN001] CustomWarning: Something happened!
+ * ```
+ *
+ * A `TypeError` is thrown if `warning` is anything other than a string or `Error` object.
+ *
+ * While process warnings use `Error` objects, the process warning mechanism is not a replacement for normal error handling mechanisms.
+ *
+ * The following additional handling is implemented if the warning `type` is `'DeprecationWarning'`:
+ * * If the `--throw-deprecation` command-line flag is used, the deprecation warning is thrown as an exception rather than being emitted as an event.
+ * * If the `--no-deprecation` command-line flag is used, the deprecation warning is suppressed.
+ * * If the `--trace-deprecation` command-line flag is used, the deprecation warning is printed to `stderr` along with the full stack trace.
+ * @since v8.0.0
+ * @param warning The warning to emit.
+ */
+ emitWarning(warning: string | Error, ctor?: Function): void;
+ emitWarning(warning: string | Error, type?: string, ctor?: Function): void;
+ emitWarning(warning: string | Error, type?: string, code?: string, ctor?: Function): void;
+ emitWarning(warning: string | Error, options?: EmitWarningOptions): void;
+ /**
+ * The `process.env` property returns an object containing the user environment.
+ * See [`environ(7)`](http://man7.org/linux/man-pages/man7/environ.7.html).
+ *
+ * An example of this object looks like:
+ *
+ * ```js
+ * {
+ * TERM: 'xterm-256color',
+ * SHELL: '/usr/local/bin/bash',
+ * USER: 'maciej',
+ * PATH: '~/.bin/:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin',
+ * PWD: '/Users/maciej',
+ * EDITOR: 'vim',
+ * SHLVL: '1',
+ * HOME: '/Users/maciej',
+ * LOGNAME: 'maciej',
+ * _: '/usr/local/bin/node'
+ * }
+ * ```
+ *
+ * It is possible to modify this object, but such modifications will not be
+ * reflected outside the Node.js process, or (unless explicitly requested)
+ * to other `Worker` threads.
+ * In other words, the following example would not work:
+ *
+ * ```bash
+ * node -e 'process.env.foo = "bar"' && echo $foo
+ * ```
+ *
+ * While the following will:
+ *
+ * ```js
+ * import { env } from 'node:process';
+ *
+ * env.foo = 'bar';
+ * console.log(env.foo);
+ * ```
+ *
+ * Assigning a property on `process.env` will implicitly convert the value
+ * to a string. **This behavior is deprecated.** Future versions of Node.js may
+ * throw an error when the value is not a string, number, or boolean.
+ *
+ * ```js
+ * import { env } from 'node:process';
+ *
+ * env.test = null;
+ * console.log(env.test);
+ * // => 'null'
+ * env.test = undefined;
+ * console.log(env.test);
+ * // => 'undefined'
+ * ```
+ *
+ * Use `delete` to delete a property from `process.env`.
+ *
+ * ```js
+ * import { env } from 'node:process';
+ *
+ * env.TEST = 1;
+ * delete env.TEST;
+ * console.log(env.TEST);
+ * // => undefined
+ * ```
+ *
+ * On Windows operating systems, environment variables are case-insensitive.
+ *
+ * ```js
+ * import { env } from 'node:process';
+ *
+ * env.TEST = 1;
+ * console.log(env.test);
+ * // => 1
+ * ```
+ *
+ * Unless explicitly specified when creating a `Worker` instance,
+ * each `Worker` thread has its own copy of `process.env`, based on its
+ * parent thread's `process.env`, or whatever was specified as the `env` option
+ * to the `Worker` constructor. Changes to `process.env` will not be visible
+ * across `Worker` threads, and only the main thread can make changes that
+ * are visible to the operating system or to native add-ons. On Windows, a copy of `process.env` on a `Worker` instance operates in a case-sensitive manner
+ * unlike the main thread.
+ * @since v0.1.27
+ */
+ env: ProcessEnv;
+ /**
+ * The `process.exit()` method instructs Node.js to terminate the process
+ * synchronously with an exit status of `code`. If `code` is omitted, exit uses
+ * either the 'success' code `0` or the value of `process.exitCode` if it has been
+ * set. Node.js will not terminate until all the `'exit'` event listeners are
+ * called.
+ *
+ * To exit with a 'failure' code:
+ *
+ * ```js
+ * import { exit } from 'node:process';
+ *
+ * exit(1);
+ * ```
+ *
+ * The shell that executed Node.js should see the exit code as `1`.
+ *
+ * Calling `process.exit()` will force the process to exit as quickly as possible
+ * even if there are still asynchronous operations pending that have not yet
+ * completed fully, including I/O operations to `process.stdout` and `process.stderr`.
+ *
+ * In most situations, it is not actually necessary to call `process.exit()` explicitly. The Node.js process will exit on its own _if there is no additional_
+ * _work pending_ in the event loop. The `process.exitCode` property can be set to
+ * tell the process which exit code to use when the process exits gracefully.
+ *
+ * For instance, the following example illustrates a _misuse_ of the `process.exit()` method that could lead to data printed to stdout being
+ * truncated and lost:
+ *
+ * ```js
+ * import { exit } from 'node:process';
+ *
+ * // This is an example of what *not* to do:
+ * if (someConditionNotMet()) {
+ * printUsageToStdout();
+ * exit(1);
+ * }
+ * ```
+ *
+ * The reason this is problematic is because writes to `process.stdout` in Node.js
+ * are sometimes _asynchronous_ and may occur over multiple ticks of the Node.js
+ * event loop. Calling `process.exit()`, however, forces the process to exit _before_ those additional writes to `stdout` can be performed.
+ *
+ * Rather than calling `process.exit()` directly, the code _should_ set the `process.exitCode` and allow the process to exit naturally by avoiding
+ * scheduling any additional work for the event loop:
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * // How to properly set the exit code while letting
+ * // the process exit gracefully.
+ * if (someConditionNotMet()) {
+ * printUsageToStdout();
+ * process.exitCode = 1;
+ * }
+ * ```
+ *
+ * If it is necessary to terminate the Node.js process due to an error condition,
+ * throwing an _uncaught_ error and allowing the process to terminate accordingly
+ * is safer than calling `process.exit()`.
+ *
+ * In `Worker` threads, this function stops the current thread rather
+ * than the current process.
+ * @since v0.1.13
+ * @param [code=0] The exit code. For string type, only integer strings (e.g.,'1') are allowed.
+ */
+ exit(code?: number | string | null | undefined): never;
+ /**
+ * A number which will be the process exit code, when the process either
+ * exits gracefully, or is exited via {@link exit} without specifying
+ * a code.
+ *
+ * Specifying a code to {@link exit} will override any
+ * previous setting of `process.exitCode`.
+ * @default undefined
+ * @since v0.11.8
+ */
+ exitCode?: number | string | number | undefined;
+ finalization: {
+ /**
+ * This function registers a callback to be called when the process emits the `exit` event if the `ref` object was not garbage collected.
+ * If the object `ref` was garbage collected before the `exit` event is emitted, the callback will be removed from the finalization registry, and it will not be called on process exit.
+ *
+ * Inside the callback you can release the resources allocated by the `ref` object.
+ * Be aware that all limitations applied to the `beforeExit` event are also applied to the callback function,
+ * this means that there is a possibility that the callback will not be called under special circumstances.
+ *
+ * The idea of this function is to help you free up resources when the starts process exiting, but also let the object be garbage collected if it is no longer being used.
+ * @param ref The reference to the resource that is being tracked.
+ * @param callback The callback function to be called when the resource is finalized.
+ * @since v22.5.0
+ * @experimental
+ */
+ register<T extends object>(ref: T, callback: (ref: T, event: "exit") => void): void;
+ /**
+ * This function behaves exactly like the `register`, except that the callback will be called when the process emits the `beforeExit` event if `ref` object was not garbage collected.
+ *
+ * Be aware that all limitations applied to the `beforeExit` event are also applied to the callback function, this means that there is a possibility that the callback will not be called under special circumstances.
+ * @param ref The reference to the resource that is being tracked.
+ * @param callback The callback function to be called when the resource is finalized.
+ * @since v22.5.0
+ * @experimental
+ */
+ registerBeforeExit<T extends object>(ref: T, callback: (ref: T, event: "beforeExit") => void): void;
+ /**
+ * This function remove the register of the object from the finalization registry, so the callback will not be called anymore.
+ * @param ref The reference to the resource that was registered previously.
+ * @since v22.5.0
+ * @experimental
+ */
+ unregister(ref: object): void;
+ };
+ /**
+ * The `process.getActiveResourcesInfo()` method returns an array of strings containing
+ * the types of the active resources that are currently keeping the event loop alive.
+ *
+ * ```js
+ * import { getActiveResourcesInfo } from 'node:process';
+ * import { setTimeout } from 'node:timers';
+
+ * console.log('Before:', getActiveResourcesInfo());
+ * setTimeout(() => {}, 1000);
+ * console.log('After:', getActiveResourcesInfo());
+ * // Prints:
+ * // Before: [ 'TTYWrap', 'TTYWrap', 'TTYWrap' ]
+ * // After: [ 'TTYWrap', 'TTYWrap', 'TTYWrap', 'Timeout' ]
+ * ```
+ * @since v17.3.0, v16.14.0
+ */
+ getActiveResourcesInfo(): string[];
+ /**
+ * Provides a way to load built-in modules in a globally available function.
+ * @param id ID of the built-in module being requested.
+ */
+ getBuiltinModule<ID extends keyof BuiltInModule>(id: ID): BuiltInModule[ID];
+ getBuiltinModule(id: string): object | undefined;
+ /**
+ * The `process.getgid()` method returns the numerical group identity of the
+ * process. (See [`getgid(2)`](http://man7.org/linux/man-pages/man2/getgid.2.html).)
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getgid) {
+ * console.log(`Current gid: ${process.getgid()}`);
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * @since v0.1.31
+ */
+ getgid?: () => number;
+ /**
+ * The `process.setgid()` method sets the group identity of the process. (See [`setgid(2)`](http://man7.org/linux/man-pages/man2/setgid.2.html).) The `id` can be passed as either a
+ * numeric ID or a group name
+ * string. If a group name is specified, this method blocks while resolving the
+ * associated numeric ID.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getgid && process.setgid) {
+ * console.log(`Current gid: ${process.getgid()}`);
+ * try {
+ * process.setgid(501);
+ * console.log(`New gid: ${process.getgid()}`);
+ * } catch (err) {
+ * console.log(`Failed to set gid: ${err}`);
+ * }
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * This feature is not available in `Worker` threads.
+ * @since v0.1.31
+ * @param id The group name or ID
+ */
+ setgid?: (id: number | string) => void;
+ /**
+ * The `process.getuid()` method returns the numeric user identity of the process.
+ * (See [`getuid(2)`](http://man7.org/linux/man-pages/man2/getuid.2.html).)
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getuid) {
+ * console.log(`Current uid: ${process.getuid()}`);
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * @since v0.1.28
+ */
+ getuid?: () => number;
+ /**
+ * The `process.setuid(id)` method sets the user identity of the process. (See [`setuid(2)`](http://man7.org/linux/man-pages/man2/setuid.2.html).) The `id` can be passed as either a
+ * numeric ID or a username string.
+ * If a username is specified, the method blocks while resolving the associated
+ * numeric ID.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getuid && process.setuid) {
+ * console.log(`Current uid: ${process.getuid()}`);
+ * try {
+ * process.setuid(501);
+ * console.log(`New uid: ${process.getuid()}`);
+ * } catch (err) {
+ * console.log(`Failed to set uid: ${err}`);
+ * }
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * This feature is not available in `Worker` threads.
+ * @since v0.1.28
+ */
+ setuid?: (id: number | string) => void;
+ /**
+ * The `process.geteuid()` method returns the numerical effective user identity of
+ * the process. (See [`geteuid(2)`](http://man7.org/linux/man-pages/man2/geteuid.2.html).)
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.geteuid) {
+ * console.log(`Current uid: ${process.geteuid()}`);
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * @since v2.0.0
+ */
+ geteuid?: () => number;
+ /**
+ * The `process.seteuid()` method sets the effective user identity of the process.
+ * (See [`seteuid(2)`](http://man7.org/linux/man-pages/man2/seteuid.2.html).) The `id` can be passed as either a numeric ID or a username
+ * string. If a username is specified, the method blocks while resolving the
+ * associated numeric ID.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.geteuid && process.seteuid) {
+ * console.log(`Current uid: ${process.geteuid()}`);
+ * try {
+ * process.seteuid(501);
+ * console.log(`New uid: ${process.geteuid()}`);
+ * } catch (err) {
+ * console.log(`Failed to set uid: ${err}`);
+ * }
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * This feature is not available in `Worker` threads.
+ * @since v2.0.0
+ * @param id A user name or ID
+ */
+ seteuid?: (id: number | string) => void;
+ /**
+ * The `process.getegid()` method returns the numerical effective group identity
+ * of the Node.js process. (See [`getegid(2)`](http://man7.org/linux/man-pages/man2/getegid.2.html).)
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getegid) {
+ * console.log(`Current gid: ${process.getegid()}`);
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * @since v2.0.0
+ */
+ getegid?: () => number;
+ /**
+ * The `process.setegid()` method sets the effective group identity of the process.
+ * (See [`setegid(2)`](http://man7.org/linux/man-pages/man2/setegid.2.html).) The `id` can be passed as either a numeric ID or a group
+ * name string. If a group name is specified, this method blocks while resolving
+ * the associated a numeric ID.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getegid && process.setegid) {
+ * console.log(`Current gid: ${process.getegid()}`);
+ * try {
+ * process.setegid(501);
+ * console.log(`New gid: ${process.getegid()}`);
+ * } catch (err) {
+ * console.log(`Failed to set gid: ${err}`);
+ * }
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * This feature is not available in `Worker` threads.
+ * @since v2.0.0
+ * @param id A group name or ID
+ */
+ setegid?: (id: number | string) => void;
+ /**
+ * The `process.getgroups()` method returns an array with the supplementary group
+ * IDs. POSIX leaves it unspecified if the effective group ID is included but
+ * Node.js ensures it always is.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getgroups) {
+ * console.log(process.getgroups()); // [ 16, 21, 297 ]
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * @since v0.9.4
+ */
+ getgroups?: () => number[];
+ /**
+ * The `process.setgroups()` method sets the supplementary group IDs for the
+ * Node.js process. This is a privileged operation that requires the Node.js
+ * process to have `root` or the `CAP_SETGID` capability.
+ *
+ * The `groups` array can contain numeric group IDs, group names, or both.
+ *
+ * ```js
+ * import process from 'node:process';
+ *
+ * if (process.getgroups && process.setgroups) {
+ * try {
+ * process.setgroups([501]);
+ * console.log(process.getgroups()); // new groups
+ * } catch (err) {
+ * console.log(`Failed to set groups: ${err}`);
+ * }
+ * }
+ * ```
+ *
+ * This function is only available on POSIX platforms (i.e. not Windows or
+ * Android).
+ * This feature is not available in `Worker` threads.
+ * @since v0.9.4
+ */
+ setgroups?: (groups: ReadonlyArray<string | number>) => void;
+ /**
+ * The `process.setUncaughtExceptionCaptureCallback()` function sets a function
+ * that will be invoked when an uncaught exception occurs, which will receive the
+ * exception value itself as its first argument.
+ *
+ * If such a function is set, the `'uncaughtException'` event will
+ * not be emitted. If `--abort-on-uncaught-exception` was passed from the
+ * command line or set through `v8.setFlagsFromString()`, the process will
+ * not abort. Actions configured to take place on exceptions such as report
+ * generations will be affected too
+ *
+ * To unset the capture function, `process.setUncaughtExceptionCaptureCallback(null)` may be used. Calling this
+ * method with a non-`null` argument while another capture function is set will
+ * throw an error.
+ *
+ * Using this function is mutually exclusive with using the deprecated `domain` built-in module.
+ * @since v9.3.0
+ */
+ setUncaughtExceptionCaptureCallback(cb: ((err: Error) => void) | null): void;
+ /**
+ * Indicates whether a callback has been set using {@link setUncaughtExceptionCaptureCallback}.
+ * @since v9.3.0
+ */
+ hasUncaughtExceptionCaptureCallback(): boolean;
+ /**
+ * The `process.sourceMapsEnabled` property returns whether the [Source Map v3](https://sourcemaps.info/spec.html) support for stack traces is enabled.
+ * @since v20.7.0
+ * @experimental
+ */
+ readonly sourceMapsEnabled: boolean;
+ /**
+ * This function enables or disables the [Source Map v3](https://sourcemaps.info/spec.html) support for
+ * stack traces.
+ *
+ * It provides same features as launching Node.js process with commandline options `--enable-source-maps`.
+ *
+ * Only source maps in JavaScript files that are loaded after source maps has been
+ * enabled will be parsed and loaded.
+ * @since v16.6.0, v14.18.0
+ * @experimental
+ */
+ setSourceMapsEnabled(value: boolean): void;
+ /**
+ * The `process.version` property contains the Node.js version string.
+ *
+ * ```js
+ * import { version } from 'node:process';
+ *
+ * console.log(`Version: ${version}`);
+ * // Version: v14.8.0
+ * ```
+ *
+ * To get the version string without the prepended _v_, use`process.versions.node`.
+ * @since v0.1.3
+ */
+ readonly version: string;
+ /**
+ * The `process.versions` property returns an object listing the version strings of
+ * Node.js and its dependencies. `process.versions.modules` indicates the current
+ * ABI version, which is increased whenever a C++ API changes. Node.js will refuse
+ * to load modules that were compiled against a different module ABI version.
+ *
+ * ```js
+ * import { versions } from 'node:process';
+ *
+ * console.log(versions);
+ * ```
+ *
+ * Will generate an object similar to:
+ *
+ * ```console
+ * { node: '20.2.0',
+ * acorn: '8.8.2',
+ * ada: '2.4.0',
+ * ares: '1.19.0',
+ * base64: '0.5.0',
+ * brotli: '1.0.9',
+ * cjs_module_lexer: '1.2.2',
+ * cldr: '43.0',
+ * icu: '73.1',
+ * llhttp: '8.1.0',
+ * modules: '115',
+ * napi: '8',
+ * nghttp2: '1.52.0',
+ * nghttp3: '0.7.0',
+ * ngtcp2: '0.8.1',
+ * openssl: '3.0.8+quic',
+ * simdutf: '3.2.9',
+ * tz: '2023c',
+ * undici: '5.22.0',
+ * unicode: '15.0',
+ * uv: '1.44.2',
+ * uvwasi: '0.0.16',
+ * v8: '11.3.244.8-node.9',
+ * zlib: '1.2.13' }
+ * ```
+ * @since v0.2.0
+ */
+ readonly versions: ProcessVersions;
+ /**
+ * The `process.config` property returns a frozen `Object` containing the
+ * JavaScript representation of the configure options used to compile the current
+ * Node.js executable. This is the same as the `config.gypi` file that was produced
+ * when running the `./configure` script.
+ *
+ * An example of the possible output looks like:
+ *
+ * ```js
+ * {
+ * target_defaults:
+ * { cflags: [],
+ * default_configuration: 'Release',
+ * defines: [],
+ * include_dirs: [],
+ * libraries: [] },
+ * variables:
+ * {
+ * host_arch: 'x64',
+ * napi_build_version: 5,
+ * node_install_npm: 'true',
+ * node_prefix: '',
+ * node_shared_cares: 'false',
+ * node_shared_http_parser: 'false',
+ * node_shared_libuv: 'false',
+ * node_shared_zlib: 'false',
+ * node_use_openssl: 'true',
+ * node_shared_openssl: 'false',
+ * strict_aliasing: 'true',
+ * target_arch: 'x64',
+ * v8_use_snapshot: 1
+ * }
+ * }
+ * ```
+ * @since v0.7.7
+ */
+ readonly config: ProcessConfig;
+ /**
+ * The `process.kill()` method sends the `signal` to the process identified by`pid`.
+ *
+ * Signal names are strings such as `'SIGINT'` or `'SIGHUP'`. See `Signal Events` and [`kill(2)`](http://man7.org/linux/man-pages/man2/kill.2.html) for more information.
+ *
+ * This method will throw an error if the target `pid` does not exist. As a special
+ * case, a signal of `0` can be used to test for the existence of a process.
+ * Windows platforms will throw an error if the `pid` is used to kill a process
+ * group.
+ *
+ * Even though the name of this function is `process.kill()`, it is really just a
+ * signal sender, like the `kill` system call. The signal sent may do something
+ * other than kill the target process.
+ *
+ * ```js
+ * import process, { kill } from 'node:process';
+ *
+ * process.on('SIGHUP', () => {
+ * console.log('Got SIGHUP signal.');
+ * });
+ *
+ * setTimeout(() => {
+ * console.log('Exiting.');
+ * process.exit(0);
+ * }, 100);
+ *
+ * kill(process.pid, 'SIGHUP');
+ * ```
+ *
+ * When `SIGUSR1` is received by a Node.js process, Node.js will start the
+ * debugger. See `Signal Events`.
+ * @since v0.0.6
+ * @param pid A process ID
+ * @param [signal='SIGTERM'] The signal to send, either as a string or number.
+ */
+ kill(pid: number, signal?: string | number): true;
+ /**
+ * Loads the environment configuration from a `.env` file into `process.env`. If
+ * the file is not found, error will be thrown.
+ *
+ * To load a specific .env file by specifying its path, use the following code:
+ *
+ * ```js
+ * import { loadEnvFile } from 'node:process';
+ *
+ * loadEnvFile('./development.env')
+ * ```
+ * @since v20.12.0
+ * @param path The path to the .env file
+ */
+ loadEnvFile(path?: string | URL | Buffer): void;
+ /**
+ * The `process.pid` property returns the PID of the process.
+ *
+ * ```js
+ * import { pid } from 'node:process';
+ *
+ * console.log(`This process is pid ${pid}`);
+ * ```
+ * @since v0.1.15
+ */
+ readonly pid: number;
+ /**
+ * The `process.ppid` property returns the PID of the parent of the
+ * current process.
+ *
+ * ```js
+ * import { ppid } from 'node:process';
+ *
+ * console.log(`The parent process is pid ${ppid}`);
+ * ```
+ * @since v9.2.0, v8.10.0, v6.13.0
+ */
+ readonly ppid: number;
+ /**
+ * The `process.title` property returns the current process title (i.e. returns
+ * the current value of `ps`). Assigning a new value to `process.title` modifies
+ * the current value of `ps`.
+ *
+ * When a new value is assigned, different platforms will impose different maximum
+ * length restrictions on the title. Usually such restrictions are quite limited.
+ * For instance, on Linux and macOS, `process.title` is limited to the size of the
+ * binary name plus the length of the command-line arguments because setting the `process.title` overwrites the `argv` memory of the process. Node.js v0.8
+ * allowed for longer process title strings by also overwriting the `environ` memory but that was potentially insecure and confusing in some (rather obscure)
+ * cases.
+ *
+ * Assigning a value to `process.title` might not result in an accurate label
+ * within process manager applications such as macOS Activity Monitor or Windows
+ * Services Manager.
+ * @since v0.1.104
+ */
+ title: string;
+ /**
+ * The operating system CPU architecture for which the Node.js binary was compiled.
+ * Possible values are: `'arm'`, `'arm64'`, `'ia32'`, `'loong64'`, `'mips'`, `'mipsel'`, `'ppc'`, `'ppc64'`, `'riscv64'`, `'s390'`, `'s390x'`, and `'x64'`.
+ *
+ * ```js
+ * import { arch } from 'node:process';
+ *
+ * console.log(`This processor architecture is ${arch}`);
+ * ```
+ * @since v0.5.0
+ */
+ readonly arch: Architecture;
+ /**
+ * The `process.platform` property returns a string identifying the operating
+ * system platform for which the Node.js binary was compiled.
+ *
+ * Currently possible values are:
+ *
+ * * `'aix'`
+ * * `'darwin'`
+ * * `'freebsd'`
+ * * `'linux'`
+ * * `'openbsd'`
+ * * `'sunos'`
+ * * `'win32'`
+ *
+ * ```js
+ * import { platform } from 'node:process';
+ *
+ * console.log(`This platform is ${platform}`);
+ * ```
+ *
+ * The value `'android'` may also be returned if the Node.js is built on the
+ * Android operating system. However, Android support in Node.js [is experimental](https://github.com/nodejs/node/blob/HEAD/BUILDING.md#androidandroid-based-devices-eg-firefox-os).
+ * @since v0.1.16
+ */
+ readonly platform: Platform;
+ /**
+ * The `process.mainModule` property provides an alternative way of retrieving `require.main`. The difference is that if the main module changes at
+ * runtime, `require.main` may still refer to the original main module in
+ * modules that were required before the change occurred. Generally, it's
+ * safe to assume that the two refer to the same module.
+ *
+ * As with `require.main`, `process.mainModule` will be `undefined` if there
+ * is no entry script.
+ * @since v0.1.17
+ * @deprecated Since v14.0.0 - Use `main` instead.
+ */
+ mainModule?: Module | undefined;
+ memoryUsage: MemoryUsageFn;
+ /**
+ * Gets the amount of memory available to the process (in bytes) based on
+ * limits imposed by the OS. If there is no such constraint, or the constraint
+ * is unknown, `0` is returned.
+ *
+ * See [`uv_get_constrained_memory`](https://docs.libuv.org/en/v1.x/misc.html#c.uv_get_constrained_memory) for more
+ * information.
+ * @since v19.6.0, v18.15.0
+ * @experimental
+ */
+ constrainedMemory(): number;
+ /**
+ * Gets the amount of free memory that is still available to the process (in bytes).
+ * See [`uv_get_available_memory`](https://nodejs.org/docs/latest-v22.x/api/process.html#processavailablememory) for more information.
+ * @experimental
+ * @since v20.13.0
+ */
+ availableMemory(): number;
+ /**
+ * The `process.cpuUsage()` method returns the user and system CPU time usage of
+ * the current process, in an object with properties `user` and `system`, whose
+ * values are microsecond values (millionth of a second). These values measure time
+ * spent in user and system code respectively, and may end up being greater than
+ * actual elapsed time if multiple CPU cores are performing work for this process.
+ *
+ * The result of a previous call to `process.cpuUsage()` can be passed as the
+ * argument to the function, to get a diff reading.
+ *
+ * ```js
+ * import { cpuUsage } from 'node:process';
+ *
+ * const startUsage = cpuUsage();
+ * // { user: 38579, system: 6986 }
+ *
+ * // spin the CPU for 500 milliseconds
+ * const now = Date.now();
+ * while (Date.now() - now < 500);
+ *
+ * console.log(cpuUsage(startUsage));
+ * // { user: 514883, system: 11226 }
+ * ```
+ * @since v6.1.0
+ * @param previousValue A previous return value from calling `process.cpuUsage()`
+ */
+ cpuUsage(previousValue?: CpuUsage): CpuUsage;
+ /**
+ * `process.nextTick()` adds `callback` to the "next tick queue". This queue is
+ * fully drained after the current operation on the JavaScript stack runs to
+ * completion and before the event loop is allowed to continue. It's possible to
+ * create an infinite loop if one were to recursively call `process.nextTick()`.
+ * See the [Event Loop](https://nodejs.org/en/docs/guides/event-loop-timers-and-nexttick/#process-nexttick) guide for more background.
+ *
+ * ```js
+ * import { nextTick } from 'node:process';
+ *
+ * console.log('start');
+ * nextTick(() => {
+ * console.log('nextTick callback');
+ * });
+ * console.log('scheduled');
+ * // Output:
+ * // start
+ * // scheduled
+ * // nextTick callback
+ * ```
+ *
+ * This is important when developing APIs in order to give users the opportunity
+ * to assign event handlers _after_ an object has been constructed but before any
+ * I/O has occurred:
+ *
+ * ```js
+ * import { nextTick } from 'node:process';
+ *
+ * function MyThing(options) {
+ * this.setupOptions(options);
+ *
+ * nextTick(() => {
+ * this.startDoingStuff();
+ * });
+ * }
+ *
+ * const thing = new MyThing();
+ * thing.getReadyForStuff();
+ *
+ * // thing.startDoingStuff() gets called now, not before.
+ * ```
+ *
+ * It is very important for APIs to be either 100% synchronous or 100%
+ * asynchronous. Consider this example:
+ *
+ * ```js
+ * // WARNING! DO NOT USE! BAD UNSAFE HAZARD!
+ * function maybeSync(arg, cb) {
+ * if (arg) {
+ * cb();
+ * return;
+ * }
+ *
+ * fs.stat('file', cb);
+ * }
+ * ```
+ *
+ * This API is hazardous because in the following case:
+ *
+ * ```js
+ * const maybeTrue = Math.random() > 0.5;
+ *
+ * maybeSync(maybeTrue, () => {
+ * foo();
+ * });
+ *
+ * bar();
+ * ```
+ *
+ * It is not clear whether `foo()` or `bar()` will be called first.
+ *
+ * The following approach is much better:
+ *
+ * ```js
+ * import { nextTick } from 'node:process';
+ *
+ * function definitelyAsync(arg, cb) {
+ * if (arg) {
+ * nextTick(cb);
+ * return;
+ * }
+ *
+ * fs.stat('file', cb);
+ * }
+ * ```
+ * @since v0.1.26
+ * @param args Additional arguments to pass when invoking the `callback`
+ */
+ nextTick(callback: Function, ...args: any[]): void;
+ /**
+ * This API is available through the [--experimental-permission](https://nodejs.org/api/cli.html#--experimental-permission) flag.
+ *
+ * `process.permission` is an object whose methods are used to manage permissions for the current process.
+ * Additional documentation is available in the [Permission Model](https://nodejs.org/api/permissions.html#permission-model).
+ * @since v20.0.0
+ */
+ permission: ProcessPermission;
+ /**
+ * The `process.release` property returns an `Object` containing metadata related
+ * to the current release, including URLs for the source tarball and headers-only
+ * tarball.
+ *
+ * `process.release` contains the following properties:
+ *
+ * ```js
+ * {
+ * name: 'node',
+ * lts: 'Hydrogen',
+ * sourceUrl: 'https://nodejs.org/download/release/v18.12.0/node-v18.12.0.tar.gz',
+ * headersUrl: 'https://nodejs.org/download/release/v18.12.0/node-v18.12.0-headers.tar.gz',
+ * libUrl: 'https://nodejs.org/download/release/v18.12.0/win-x64/node.lib'
+ * }
+ * ```
+ *
+ * In custom builds from non-release versions of the source tree, only the `name` property may be present. The additional properties should not be
+ * relied upon to exist.
+ * @since v3.0.0
+ */
+ readonly release: ProcessRelease;
+ features: {
+ inspector: boolean;
+ debug: boolean;
+ uv: boolean;
+ ipv6: boolean;
+ tls_alpn: boolean;
+ tls_sni: boolean;
+ tls_ocsp: boolean;
+ tls: boolean;
+ };
+ /**
+ * `process.umask()` returns the Node.js process's file mode creation mask. Child
+ * processes inherit the mask from the parent process.
+ * @since v0.1.19
+ * @deprecated Calling `process.umask()` with no argument causes the process-wide umask to be written twice. This introduces a race condition between threads, and is a potential
+ * security vulnerability. There is no safe, cross-platform alternative API.
+ */
+ umask(): number;
+ /**
+ * Can only be set if not in worker thread.
+ */
+ umask(mask: string | number): number;
+ /**
+ * The `process.uptime()` method returns the number of seconds the current Node.js
+ * process has been running.
+ *
+ * The return value includes fractions of a second. Use `Math.floor()` to get whole
+ * seconds.
+ * @since v0.5.0
+ */
+ uptime(): number;
+ hrtime: HRTime;
+ /**
+ * If the Node.js process was spawned with an IPC channel, the process.channel property is a reference to the IPC channel.
+ * If no IPC channel exists, this property is undefined.
+ * @since v7.1.0
+ */
+ channel?: {
+ /**
+ * This method makes the IPC channel keep the event loop of the process running if .unref() has been called before.
+ * @since v7.1.0
+ */
+ ref(): void;
+ /**
+ * This method makes the IPC channel not keep the event loop of the process running, and lets it finish even while the channel is open.
+ * @since v7.1.0
+ */
+ unref(): void;
+ };
+ /**
+ * If Node.js is spawned with an IPC channel, the `process.send()` method can be
+ * used to send messages to the parent process. Messages will be received as a `'message'` event on the parent's `ChildProcess` object.
+ *
+ * If Node.js was not spawned with an IPC channel, `process.send` will be `undefined`.
+ *
+ * The message goes through serialization and parsing. The resulting message might
+ * not be the same as what is originally sent.
+ * @since v0.5.9
+ * @param options used to parameterize the sending of certain types of handles. `options` supports the following properties:
+ */
+ send?(
+ message: any,
+ sendHandle?: any,
+ options?: {
+ keepOpen?: boolean | undefined;
+ },
+ callback?: (error: Error | null) => void,
+ ): boolean;
+ /**
+ * If the Node.js process is spawned with an IPC channel (see the `Child Process` and `Cluster` documentation), the `process.disconnect()` method will close the
+ * IPC channel to the parent process, allowing the child process to exit gracefully
+ * once there are no other connections keeping it alive.
+ *
+ * The effect of calling `process.disconnect()` is the same as calling `ChildProcess.disconnect()` from the parent process.
+ *
+ * If the Node.js process was not spawned with an IPC channel, `process.disconnect()` will be `undefined`.
+ * @since v0.7.2
+ */
+ disconnect(): void;
+ /**
+ * If the Node.js process is spawned with an IPC channel (see the `Child Process` and `Cluster` documentation), the `process.connected` property will return `true` so long as the IPC
+ * channel is connected and will return `false` after `process.disconnect()` is called.
+ *
+ * Once `process.connected` is `false`, it is no longer possible to send messages
+ * over the IPC channel using `process.send()`.
+ * @since v0.7.2
+ */
+ connected: boolean;
+ /**
+ * The `process.allowedNodeEnvironmentFlags` property is a special,
+ * read-only `Set` of flags allowable within the `NODE_OPTIONS` environment variable.
+ *
+ * `process.allowedNodeEnvironmentFlags` extends `Set`, but overrides `Set.prototype.has` to recognize several different possible flag
+ * representations. `process.allowedNodeEnvironmentFlags.has()` will
+ * return `true` in the following cases:
+ *
+ * * Flags may omit leading single (`-`) or double (`--`) dashes; e.g., `inspect-brk` for `--inspect-brk`, or `r` for `-r`.
+ * * Flags passed through to V8 (as listed in `--v8-options`) may replace
+ * one or more _non-leading_ dashes for an underscore, or vice-versa;
+ * e.g., `--perf_basic_prof`, `--perf-basic-prof`, `--perf_basic-prof`,
+ * etc.
+ * * Flags may contain one or more equals (`=`) characters; all
+ * characters after and including the first equals will be ignored;
+ * e.g., `--stack-trace-limit=100`.
+ * * Flags _must_ be allowable within `NODE_OPTIONS`.
+ *
+ * When iterating over `process.allowedNodeEnvironmentFlags`, flags will
+ * appear only _once_; each will begin with one or more dashes. Flags
+ * passed through to V8 will contain underscores instead of non-leading
+ * dashes:
+ *
+ * ```js
+ * import { allowedNodeEnvironmentFlags } from 'node:process';
+ *
+ * allowedNodeEnvironmentFlags.forEach((flag) => {
+ * // -r
+ * // --inspect-brk
+ * // --abort_on_uncaught_exception
+ * // ...
+ * });
+ * ```
+ *
+ * The methods `add()`, `clear()`, and `delete()` of`process.allowedNodeEnvironmentFlags` do nothing, and will fail
+ * silently.
+ *
+ * If Node.js was compiled _without_ `NODE_OPTIONS` support (shown in {@link config}), `process.allowedNodeEnvironmentFlags` will
+ * contain what _would have_ been allowable.
+ * @since v10.10.0
+ */
+ allowedNodeEnvironmentFlags: ReadonlySet<string>;
+ /**
+ * `process.report` is an object whose methods are used to generate diagnostic reports for the current process.
+ * Additional documentation is available in the [report documentation](https://nodejs.org/docs/latest-v22.x/api/report.html).
+ * @since v11.8.0
+ */
+ report: ProcessReport;
+ /**
+ * ```js
+ * import { resourceUsage } from 'node:process';
+ *
+ * console.log(resourceUsage());
+ * /*
+ * Will output:
+ * {
+ * userCPUTime: 82872,
+ * systemCPUTime: 4143,
+ * maxRSS: 33164,
+ * sharedMemorySize: 0,
+ * unsharedDataSize: 0,
+ * unsharedStackSize: 0,
+ * minorPageFault: 2469,
+ * majorPageFault: 0,
+ * swappedOut: 0,
+ * fsRead: 0,
+ * fsWrite: 8,
+ * ipcSent: 0,
+ * ipcReceived: 0,
+ * signalsCount: 0,
+ * voluntaryContextSwitches: 79,
+ * involuntaryContextSwitches: 1
+ * }
+ *
+ * ```
+ * @since v12.6.0
+ * @return the resource usage for the current process. All of these values come from the `uv_getrusage` call which returns a [`uv_rusage_t` struct][uv_rusage_t].
+ */
+ resourceUsage(): ResourceUsage;
+ /**
+ * The initial value of `process.throwDeprecation` indicates whether the `--throw-deprecation` flag is set on the current Node.js process. `process.throwDeprecation`
+ * is mutable, so whether or not deprecation warnings result in errors may be altered at runtime. See the documentation for the 'warning' event and the emitWarning()
+ * method for more information.
+ *
+ * ```bash
+ * $ node --throw-deprecation -p "process.throwDeprecation"
+ * true
+ * $ node -p "process.throwDeprecation"
+ * undefined
+ * $ node
+ * > process.emitWarning('test', 'DeprecationWarning');
+ * undefined
+ * > (node:26598) DeprecationWarning: test
+ * > process.throwDeprecation = true;
+ * true
+ * > process.emitWarning('test', 'DeprecationWarning');
+ * Thrown:
+ * [DeprecationWarning: test] { name: 'DeprecationWarning' }
+ * ```
+ * @since v0.9.12
+ */
+ throwDeprecation: boolean;
+ /**
+ * The `process.traceDeprecation` property indicates whether the `--trace-deprecation` flag is set on the current Node.js process. See the
+ * documentation for the `'warning' event` and the `emitWarning() method` for more information about this
+ * flag's behavior.
+ * @since v0.8.0
+ */
+ traceDeprecation: boolean;
+ /* EventEmitter */
+ addListener(event: "beforeExit", listener: BeforeExitListener): this;
+ addListener(event: "disconnect", listener: DisconnectListener): this;
+ addListener(event: "exit", listener: ExitListener): this;
+ addListener(event: "rejectionHandled", listener: RejectionHandledListener): this;
+ addListener(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+ addListener(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+ addListener(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+ addListener(event: "warning", listener: WarningListener): this;
+ addListener(event: "message", listener: MessageListener): this;
+ addListener(event: Signals, listener: SignalsListener): this;
+ addListener(event: "multipleResolves", listener: MultipleResolveListener): this;
+ addListener(event: "worker", listener: WorkerListener): this;
+ emit(event: "beforeExit", code: number): boolean;
+ emit(event: "disconnect"): boolean;
+ emit(event: "exit", code: number): boolean;
+ emit(event: "rejectionHandled", promise: Promise<unknown>): boolean;
+ emit(event: "uncaughtException", error: Error): boolean;
+ emit(event: "uncaughtExceptionMonitor", error: Error): boolean;
+ emit(event: "unhandledRejection", reason: unknown, promise: Promise<unknown>): boolean;
+ emit(event: "warning", warning: Error): boolean;
+ emit(event: "message", message: unknown, sendHandle: unknown): this;
+ emit(event: Signals, signal?: Signals): boolean;
+ emit(
+ event: "multipleResolves",
+ type: MultipleResolveType,
+ promise: Promise<unknown>,
+ value: unknown,
+ ): this;
+ emit(event: "worker", listener: WorkerListener): this;
+ on(event: "beforeExit", listener: BeforeExitListener): this;
+ on(event: "disconnect", listener: DisconnectListener): this;
+ on(event: "exit", listener: ExitListener): this;
+ on(event: "rejectionHandled", listener: RejectionHandledListener): this;
+ on(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+ on(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+ on(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+ on(event: "warning", listener: WarningListener): this;
+ on(event: "message", listener: MessageListener): this;
+ on(event: Signals, listener: SignalsListener): this;
+ on(event: "multipleResolves", listener: MultipleResolveListener): this;
+ on(event: "worker", listener: WorkerListener): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "beforeExit", listener: BeforeExitListener): this;
+ once(event: "disconnect", listener: DisconnectListener): this;
+ once(event: "exit", listener: ExitListener): this;
+ once(event: "rejectionHandled", listener: RejectionHandledListener): this;
+ once(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+ once(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+ once(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+ once(event: "warning", listener: WarningListener): this;
+ once(event: "message", listener: MessageListener): this;
+ once(event: Signals, listener: SignalsListener): this;
+ once(event: "multipleResolves", listener: MultipleResolveListener): this;
+ once(event: "worker", listener: WorkerListener): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "beforeExit", listener: BeforeExitListener): this;
+ prependListener(event: "disconnect", listener: DisconnectListener): this;
+ prependListener(event: "exit", listener: ExitListener): this;
+ prependListener(event: "rejectionHandled", listener: RejectionHandledListener): this;
+ prependListener(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+ prependListener(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+ prependListener(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+ prependListener(event: "warning", listener: WarningListener): this;
+ prependListener(event: "message", listener: MessageListener): this;
+ prependListener(event: Signals, listener: SignalsListener): this;
+ prependListener(event: "multipleResolves", listener: MultipleResolveListener): this;
+ prependListener(event: "worker", listener: WorkerListener): this;
+ prependOnceListener(event: "beforeExit", listener: BeforeExitListener): this;
+ prependOnceListener(event: "disconnect", listener: DisconnectListener): this;
+ prependOnceListener(event: "exit", listener: ExitListener): this;
+ prependOnceListener(event: "rejectionHandled", listener: RejectionHandledListener): this;
+ prependOnceListener(event: "uncaughtException", listener: UncaughtExceptionListener): this;
+ prependOnceListener(event: "uncaughtExceptionMonitor", listener: UncaughtExceptionListener): this;
+ prependOnceListener(event: "unhandledRejection", listener: UnhandledRejectionListener): this;
+ prependOnceListener(event: "warning", listener: WarningListener): this;
+ prependOnceListener(event: "message", listener: MessageListener): this;
+ prependOnceListener(event: Signals, listener: SignalsListener): this;
+ prependOnceListener(event: "multipleResolves", listener: MultipleResolveListener): this;
+ prependOnceListener(event: "worker", listener: WorkerListener): this;
+ listeners(event: "beforeExit"): BeforeExitListener[];
+ listeners(event: "disconnect"): DisconnectListener[];
+ listeners(event: "exit"): ExitListener[];
+ listeners(event: "rejectionHandled"): RejectionHandledListener[];
+ listeners(event: "uncaughtException"): UncaughtExceptionListener[];
+ listeners(event: "uncaughtExceptionMonitor"): UncaughtExceptionListener[];
+ listeners(event: "unhandledRejection"): UnhandledRejectionListener[];
+ listeners(event: "warning"): WarningListener[];
+ listeners(event: "message"): MessageListener[];
+ listeners(event: Signals): SignalsListener[];
+ listeners(event: "multipleResolves"): MultipleResolveListener[];
+ listeners(event: "worker"): WorkerListener[];
+ }
+ }
+ }
+ export = process;
+}
+declare module "node:process" {
+ import process = require("process");
+ export = process;
+}
diff --git a/node_modules/@types/node/punycode.d.ts b/node_modules/@types/node/punycode.d.ts
new file mode 100644
index 0000000..655c47b
--- /dev/null
+++ b/node_modules/@types/node/punycode.d.ts
@@ -0,0 +1,117 @@
+/**
+ * **The version of the punycode module bundled in Node.js is being deprecated. **In a future major version of Node.js this module will be removed. Users
+ * currently depending on the `punycode` module should switch to using the
+ * userland-provided [Punycode.js](https://github.com/bestiejs/punycode.js) module instead. For punycode-based URL
+ * encoding, see `url.domainToASCII` or, more generally, the `WHATWG URL API`.
+ *
+ * The `punycode` module is a bundled version of the [Punycode.js](https://github.com/bestiejs/punycode.js) module. It
+ * can be accessed using:
+ *
+ * ```js
+ * import punycode from 'node:punycode';
+ * ```
+ *
+ * [Punycode](https://tools.ietf.org/html/rfc3492) is a character encoding scheme defined by RFC 3492 that is
+ * primarily intended for use in Internationalized Domain Names. Because host
+ * names in URLs are limited to ASCII characters only, Domain Names that contain
+ * non-ASCII characters must be converted into ASCII using the Punycode scheme.
+ * For instance, the Japanese character that translates into the English word, `'example'` is `'例'`. The Internationalized Domain Name, `'例.com'` (equivalent
+ * to `'example.com'`) is represented by Punycode as the ASCII string `'xn--fsq.com'`.
+ *
+ * The `punycode` module provides a simple implementation of the Punycode standard.
+ *
+ * The `punycode` module is a third-party dependency used by Node.js and
+ * made available to developers as a convenience. Fixes or other modifications to
+ * the module must be directed to the [Punycode.js](https://github.com/bestiejs/punycode.js) project.
+ * @deprecated Since v7.0.0 - Deprecated
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/punycode.js)
+ */
+declare module "punycode" {
+ /**
+ * The `punycode.decode()` method converts a [Punycode](https://tools.ietf.org/html/rfc3492) string of ASCII-only
+ * characters to the equivalent string of Unicode codepoints.
+ *
+ * ```js
+ * punycode.decode('maana-pta'); // 'mañana'
+ * punycode.decode('--dqo34k'); // '☃-⌘'
+ * ```
+ * @since v0.5.1
+ */
+ function decode(string: string): string;
+ /**
+ * The `punycode.encode()` method converts a string of Unicode codepoints to a [Punycode](https://tools.ietf.org/html/rfc3492) string of ASCII-only characters.
+ *
+ * ```js
+ * punycode.encode('mañana'); // 'maana-pta'
+ * punycode.encode('☃-⌘'); // '--dqo34k'
+ * ```
+ * @since v0.5.1
+ */
+ function encode(string: string): string;
+ /**
+ * The `punycode.toUnicode()` method converts a string representing a domain name
+ * containing [Punycode](https://tools.ietf.org/html/rfc3492) encoded characters into Unicode. Only the [Punycode](https://tools.ietf.org/html/rfc3492) encoded parts of the domain name are be
+ * converted.
+ *
+ * ```js
+ * // decode domain names
+ * punycode.toUnicode('xn--maana-pta.com'); // 'mañana.com'
+ * punycode.toUnicode('xn----dqo34k.com'); // '☃-⌘.com'
+ * punycode.toUnicode('example.com'); // 'example.com'
+ * ```
+ * @since v0.6.1
+ */
+ function toUnicode(domain: string): string;
+ /**
+ * The `punycode.toASCII()` method converts a Unicode string representing an
+ * Internationalized Domain Name to [Punycode](https://tools.ietf.org/html/rfc3492). Only the non-ASCII parts of the
+ * domain name will be converted. Calling `punycode.toASCII()` on a string that
+ * already only contains ASCII characters will have no effect.
+ *
+ * ```js
+ * // encode domain names
+ * punycode.toASCII('mañana.com'); // 'xn--maana-pta.com'
+ * punycode.toASCII('☃-⌘.com'); // 'xn----dqo34k.com'
+ * punycode.toASCII('example.com'); // 'example.com'
+ * ```
+ * @since v0.6.1
+ */
+ function toASCII(domain: string): string;
+ /**
+ * @deprecated since v7.0.0
+ * The version of the punycode module bundled in Node.js is being deprecated.
+ * In a future major version of Node.js this module will be removed.
+ * Users currently depending on the punycode module should switch to using
+ * the userland-provided Punycode.js module instead.
+ */
+ const ucs2: ucs2;
+ interface ucs2 {
+ /**
+ * @deprecated since v7.0.0
+ * The version of the punycode module bundled in Node.js is being deprecated.
+ * In a future major version of Node.js this module will be removed.
+ * Users currently depending on the punycode module should switch to using
+ * the userland-provided Punycode.js module instead.
+ */
+ decode(string: string): number[];
+ /**
+ * @deprecated since v7.0.0
+ * The version of the punycode module bundled in Node.js is being deprecated.
+ * In a future major version of Node.js this module will be removed.
+ * Users currently depending on the punycode module should switch to using
+ * the userland-provided Punycode.js module instead.
+ */
+ encode(codePoints: readonly number[]): string;
+ }
+ /**
+ * @deprecated since v7.0.0
+ * The version of the punycode module bundled in Node.js is being deprecated.
+ * In a future major version of Node.js this module will be removed.
+ * Users currently depending on the punycode module should switch to using
+ * the userland-provided Punycode.js module instead.
+ */
+ const version: string;
+}
+declare module "node:punycode" {
+ export * from "punycode";
+}
diff --git a/node_modules/@types/node/querystring.d.ts b/node_modules/@types/node/querystring.d.ts
new file mode 100644
index 0000000..4d6dac1
--- /dev/null
+++ b/node_modules/@types/node/querystring.d.ts
@@ -0,0 +1,153 @@
+/**
+ * The `node:querystring` module provides utilities for parsing and formatting URL
+ * query strings. It can be accessed using:
+ *
+ * ```js
+ * import querystring from 'node:querystring';
+ * ```
+ *
+ * `querystring` is more performant than `URLSearchParams` but is not a
+ * standardized API. Use `URLSearchParams` when performance is not critical or
+ * when compatibility with browser code is desirable.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/querystring.js)
+ */
+declare module "querystring" {
+ interface StringifyOptions {
+ /**
+ * The function to use when converting URL-unsafe characters to percent-encoding in the query string.
+ * @default `querystring.escape()`
+ */
+ encodeURIComponent?: ((str: string) => string) | undefined;
+ }
+ interface ParseOptions {
+ /**
+ * Specifies the maximum number of keys to parse. Specify `0` to remove key counting limitations.
+ * @default 1000
+ */
+ maxKeys?: number | undefined;
+ /**
+ * The function to use when decoding percent-encoded characters in the query string.
+ * @default `querystring.unescape()`
+ */
+ decodeURIComponent?: ((str: string) => string) | undefined;
+ }
+ interface ParsedUrlQuery extends NodeJS.Dict<string | string[]> {}
+ interface ParsedUrlQueryInput extends
+ NodeJS.Dict<
+ | string
+ | number
+ | boolean
+ | readonly string[]
+ | readonly number[]
+ | readonly boolean[]
+ | null
+ >
+ {}
+ /**
+ * The `querystring.stringify()` method produces a URL query string from a
+ * given `obj` by iterating through the object's "own properties".
+ *
+ * It serializes the following types of values passed in `obj`: [string](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type) |
+ * [number](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Number_type) |
+ * [bigint](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) |
+ * [boolean](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type) |
+ * [string\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#String_type) |
+ * [number\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Number_type) |
+ * [bigint\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt) |
+ * [boolean\[\]](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Boolean_type) The numeric values must be finite. Any other input values will be coerced to
+ * empty strings.
+ *
+ * ```js
+ * querystring.stringify({ foo: 'bar', baz: ['qux', 'quux'], corge: '' });
+ * // Returns 'foo=bar&baz=qux&baz=quux&corge='
+ *
+ * querystring.stringify({ foo: 'bar', baz: 'qux' }, ';', ':');
+ * // Returns 'foo:bar;baz:qux'
+ * ```
+ *
+ * By default, characters requiring percent-encoding within the query string will
+ * be encoded as UTF-8\. If an alternative encoding is required, then an alternative `encodeURIComponent` option will need to be specified:
+ *
+ * ```js
+ * // Assuming gbkEncodeURIComponent function already exists,
+ *
+ * querystring.stringify({ w: '中文', foo: 'bar' }, null, null,
+ * { encodeURIComponent: gbkEncodeURIComponent });
+ * ```
+ * @since v0.1.25
+ * @param obj The object to serialize into a URL query string
+ * @param [sep='&'] The substring used to delimit key and value pairs in the query string.
+ * @param [eq='='] . The substring used to delimit keys and values in the query string.
+ */
+ function stringify(obj?: ParsedUrlQueryInput, sep?: string, eq?: string, options?: StringifyOptions): string;
+ /**
+ * The `querystring.parse()` method parses a URL query string (`str`) into a
+ * collection of key and value pairs.
+ *
+ * For example, the query string `'foo=bar&abc=xyz&abc=123'` is parsed into:
+ *
+ * ```json
+ * {
+ * "foo": "bar",
+ * "abc": ["xyz", "123"]
+ * }
+ * ```
+ *
+ * The object returned by the `querystring.parse()` method _does not_ prototypically inherit from the JavaScript `Object`. This means that typical `Object` methods such as `obj.toString()`,
+ * `obj.hasOwnProperty()`, and others
+ * are not defined and _will not work_.
+ *
+ * By default, percent-encoded characters within the query string will be assumed
+ * to use UTF-8 encoding. If an alternative character encoding is used, then an
+ * alternative `decodeURIComponent` option will need to be specified:
+ *
+ * ```js
+ * // Assuming gbkDecodeURIComponent function already exists...
+ *
+ * querystring.parse('w=%D6%D0%CE%C4&foo=bar', null, null,
+ * { decodeURIComponent: gbkDecodeURIComponent });
+ * ```
+ * @since v0.1.25
+ * @param str The URL query string to parse
+ * @param [sep='&'] The substring used to delimit key and value pairs in the query string.
+ * @param [eq='='] The substring used to delimit keys and values in the query string.
+ */
+ function parse(str: string, sep?: string, eq?: string, options?: ParseOptions): ParsedUrlQuery;
+ /**
+ * The querystring.encode() function is an alias for querystring.stringify().
+ */
+ const encode: typeof stringify;
+ /**
+ * The querystring.decode() function is an alias for querystring.parse().
+ */
+ const decode: typeof parse;
+ /**
+ * The `querystring.escape()` method performs URL percent-encoding on the given `str` in a manner that is optimized for the specific requirements of URL
+ * query strings.
+ *
+ * The `querystring.escape()` method is used by `querystring.stringify()` and is
+ * generally not expected to be used directly. It is exported primarily to allow
+ * application code to provide a replacement percent-encoding implementation if
+ * necessary by assigning `querystring.escape` to an alternative function.
+ * @since v0.1.25
+ */
+ function escape(str: string): string;
+ /**
+ * The `querystring.unescape()` method performs decoding of URL percent-encoded
+ * characters on the given `str`.
+ *
+ * The `querystring.unescape()` method is used by `querystring.parse()` and is
+ * generally not expected to be used directly. It is exported primarily to allow
+ * application code to provide a replacement decoding implementation if
+ * necessary by assigning `querystring.unescape` to an alternative function.
+ *
+ * By default, the `querystring.unescape()` method will attempt to use the
+ * JavaScript built-in `decodeURIComponent()` method to decode. If that fails,
+ * a safer equivalent that does not throw on malformed URLs will be used.
+ * @since v0.1.25
+ */
+ function unescape(str: string): string;
+}
+declare module "node:querystring" {
+ export * from "querystring";
+}
diff --git a/node_modules/@types/node/readline.d.ts b/node_modules/@types/node/readline.d.ts
new file mode 100644
index 0000000..a1f304f
--- /dev/null
+++ b/node_modules/@types/node/readline.d.ts
@@ -0,0 +1,589 @@
+/**
+ * The `node:readline` module provides an interface for reading data from a [Readable](https://nodejs.org/docs/latest-v22.x/api/stream.html#readable-streams) stream
+ * (such as [`process.stdin`](https://nodejs.org/docs/latest-v22.x/api/process.html#processstdin)) one line at a time.
+ *
+ * To use the promise-based APIs:
+ *
+ * ```js
+ * import * as readline from 'node:readline/promises';
+ * ```
+ *
+ * To use the callback and sync APIs:
+ *
+ * ```js
+ * import * as readline from 'node:readline';
+ * ```
+ *
+ * The following simple example illustrates the basic use of the `node:readline` module.
+ *
+ * ```js
+ * import * as readline from 'node:readline/promises';
+ * import { stdin as input, stdout as output } from 'node:process';
+ *
+ * const rl = readline.createInterface({ input, output });
+ *
+ * const answer = await rl.question('What do you think of Node.js? ');
+ *
+ * console.log(`Thank you for your valuable feedback: ${answer}`);
+ *
+ * rl.close();
+ * ```
+ *
+ * Once this code is invoked, the Node.js application will not terminate until the `readline.Interface` is closed because the interface waits for data to be
+ * received on the `input` stream.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/readline.js)
+ */
+declare module "readline" {
+ import { Abortable, EventEmitter } from "node:events";
+ import * as promises from "node:readline/promises";
+ export { promises };
+ export interface Key {
+ sequence?: string | undefined;
+ name?: string | undefined;
+ ctrl?: boolean | undefined;
+ meta?: boolean | undefined;
+ shift?: boolean | undefined;
+ }
+ /**
+ * Instances of the `readline.Interface` class are constructed using the `readline.createInterface()` method. Every instance is associated with a
+ * single `input` [Readable](https://nodejs.org/docs/latest-v22.x/api/stream.html#readable-streams) stream and a single `output` [Writable](https://nodejs.org/docs/latest-v22.x/api/stream.html#writable-streams) stream.
+ * The `output` stream is used to print prompts for user input that arrives on,
+ * and is read from, the `input` stream.
+ * @since v0.1.104
+ */
+ export class Interface extends EventEmitter {
+ readonly terminal: boolean;
+ /**
+ * The current input data being processed by node.
+ *
+ * This can be used when collecting input from a TTY stream to retrieve the
+ * current value that has been processed thus far, prior to the `line` event
+ * being emitted. Once the `line` event has been emitted, this property will
+ * be an empty string.
+ *
+ * Be aware that modifying the value during the instance runtime may have
+ * unintended consequences if `rl.cursor` is not also controlled.
+ *
+ * **If not using a TTY stream for input, use the `'line'` event.**
+ *
+ * One possible use case would be as follows:
+ *
+ * ```js
+ * const values = ['lorem ipsum', 'dolor sit amet'];
+ * const rl = readline.createInterface(process.stdin);
+ * const showResults = debounce(() => {
+ * console.log(
+ * '\n',
+ * values.filter((val) => val.startsWith(rl.line)).join(' '),
+ * );
+ * }, 300);
+ * process.stdin.on('keypress', (c, k) => {
+ * showResults();
+ * });
+ * ```
+ * @since v0.1.98
+ */
+ readonly line: string;
+ /**
+ * The cursor position relative to `rl.line`.
+ *
+ * This will track where the current cursor lands in the input string, when
+ * reading input from a TTY stream. The position of cursor determines the
+ * portion of the input string that will be modified as input is processed,
+ * as well as the column where the terminal caret will be rendered.
+ * @since v0.1.98
+ */
+ readonly cursor: number;
+ /**
+ * NOTE: According to the documentation:
+ *
+ * > Instances of the `readline.Interface` class are constructed using the
+ * > `readline.createInterface()` method.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/readline.html#class-interfaceconstructor
+ */
+ protected constructor(
+ input: NodeJS.ReadableStream,
+ output?: NodeJS.WritableStream,
+ completer?: Completer | AsyncCompleter,
+ terminal?: boolean,
+ );
+ /**
+ * NOTE: According to the documentation:
+ *
+ * > Instances of the `readline.Interface` class are constructed using the
+ * > `readline.createInterface()` method.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/readline.html#class-interfaceconstructor
+ */
+ protected constructor(options: ReadLineOptions);
+ /**
+ * The `rl.getPrompt()` method returns the current prompt used by `rl.prompt()`.
+ * @since v15.3.0, v14.17.0
+ * @return the current prompt string
+ */
+ getPrompt(): string;
+ /**
+ * The `rl.setPrompt()` method sets the prompt that will be written to `output` whenever `rl.prompt()` is called.
+ * @since v0.1.98
+ */
+ setPrompt(prompt: string): void;
+ /**
+ * The `rl.prompt()` method writes the `Interface` instances configured`prompt` to a new line in `output` in order to provide a user with a new
+ * location at which to provide input.
+ *
+ * When called, `rl.prompt()` will resume the `input` stream if it has been
+ * paused.
+ *
+ * If the `Interface` was created with `output` set to `null` or `undefined` the prompt is not written.
+ * @since v0.1.98
+ * @param preserveCursor If `true`, prevents the cursor placement from being reset to `0`.
+ */
+ prompt(preserveCursor?: boolean): void;
+ /**
+ * The `rl.question()` method displays the `query` by writing it to the `output`,
+ * waits for user input to be provided on `input`, then invokes the `callback` function passing the provided input as the first argument.
+ *
+ * When called, `rl.question()` will resume the `input` stream if it has been
+ * paused.
+ *
+ * If the `Interface` was created with `output` set to `null` or `undefined` the `query` is not written.
+ *
+ * The `callback` function passed to `rl.question()` does not follow the typical
+ * pattern of accepting an `Error` object or `null` as the first argument.
+ * The `callback` is called with the provided answer as the only argument.
+ *
+ * An error will be thrown if calling `rl.question()` after `rl.close()`.
+ *
+ * Example usage:
+ *
+ * ```js
+ * rl.question('What is your favorite food? ', (answer) => {
+ * console.log(`Oh, so your favorite food is ${answer}`);
+ * });
+ * ```
+ *
+ * Using an `AbortController` to cancel a question.
+ *
+ * ```js
+ * const ac = new AbortController();
+ * const signal = ac.signal;
+ *
+ * rl.question('What is your favorite food? ', { signal }, (answer) => {
+ * console.log(`Oh, so your favorite food is ${answer}`);
+ * });
+ *
+ * signal.addEventListener('abort', () => {
+ * console.log('The food question timed out');
+ * }, { once: true });
+ *
+ * setTimeout(() => ac.abort(), 10000);
+ * ```
+ * @since v0.3.3
+ * @param query A statement or query to write to `output`, prepended to the prompt.
+ * @param callback A callback function that is invoked with the user's input in response to the `query`.
+ */
+ question(query: string, callback: (answer: string) => void): void;
+ question(query: string, options: Abortable, callback: (answer: string) => void): void;
+ /**
+ * The `rl.pause()` method pauses the `input` stream, allowing it to be resumed
+ * later if necessary.
+ *
+ * Calling `rl.pause()` does not immediately pause other events (including `'line'`) from being emitted by the `Interface` instance.
+ * @since v0.3.4
+ */
+ pause(): this;
+ /**
+ * The `rl.resume()` method resumes the `input` stream if it has been paused.
+ * @since v0.3.4
+ */
+ resume(): this;
+ /**
+ * The `rl.close()` method closes the `Interface` instance and
+ * relinquishes control over the `input` and `output` streams. When called,
+ * the `'close'` event will be emitted.
+ *
+ * Calling `rl.close()` does not immediately stop other events (including `'line'`)
+ * from being emitted by the `Interface` instance.
+ * @since v0.1.98
+ */
+ close(): void;
+ /**
+ * The `rl.write()` method will write either `data` or a key sequence identified
+ * by `key` to the `output`. The `key` argument is supported only if `output` is
+ * a `TTY` text terminal. See `TTY keybindings` for a list of key
+ * combinations.
+ *
+ * If `key` is specified, `data` is ignored.
+ *
+ * When called, `rl.write()` will resume the `input` stream if it has been
+ * paused.
+ *
+ * If the `Interface` was created with `output` set to `null` or `undefined` the `data` and `key` are not written.
+ *
+ * ```js
+ * rl.write('Delete this!');
+ * // Simulate Ctrl+U to delete the line written previously
+ * rl.write(null, { ctrl: true, name: 'u' });
+ * ```
+ *
+ * The `rl.write()` method will write the data to the `readline` `Interface`'s `input` _as if it were provided by the user_.
+ * @since v0.1.98
+ */
+ write(data: string | Buffer, key?: Key): void;
+ write(data: undefined | null | string | Buffer, key: Key): void;
+ /**
+ * Returns the real position of the cursor in relation to the input
+ * prompt + string. Long input (wrapping) strings, as well as multiple
+ * line prompts are included in the calculations.
+ * @since v13.5.0, v12.16.0
+ */
+ getCursorPos(): CursorPos;
+ /**
+ * events.EventEmitter
+ * 1. close
+ * 2. line
+ * 3. pause
+ * 4. resume
+ * 5. SIGCONT
+ * 6. SIGINT
+ * 7. SIGTSTP
+ * 8. history
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "line", listener: (input: string) => void): this;
+ addListener(event: "pause", listener: () => void): this;
+ addListener(event: "resume", listener: () => void): this;
+ addListener(event: "SIGCONT", listener: () => void): this;
+ addListener(event: "SIGINT", listener: () => void): this;
+ addListener(event: "SIGTSTP", listener: () => void): this;
+ addListener(event: "history", listener: (history: string[]) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "line", input: string): boolean;
+ emit(event: "pause"): boolean;
+ emit(event: "resume"): boolean;
+ emit(event: "SIGCONT"): boolean;
+ emit(event: "SIGINT"): boolean;
+ emit(event: "SIGTSTP"): boolean;
+ emit(event: "history", history: string[]): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "line", listener: (input: string) => void): this;
+ on(event: "pause", listener: () => void): this;
+ on(event: "resume", listener: () => void): this;
+ on(event: "SIGCONT", listener: () => void): this;
+ on(event: "SIGINT", listener: () => void): this;
+ on(event: "SIGTSTP", listener: () => void): this;
+ on(event: "history", listener: (history: string[]) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "line", listener: (input: string) => void): this;
+ once(event: "pause", listener: () => void): this;
+ once(event: "resume", listener: () => void): this;
+ once(event: "SIGCONT", listener: () => void): this;
+ once(event: "SIGINT", listener: () => void): this;
+ once(event: "SIGTSTP", listener: () => void): this;
+ once(event: "history", listener: (history: string[]) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "line", listener: (input: string) => void): this;
+ prependListener(event: "pause", listener: () => void): this;
+ prependListener(event: "resume", listener: () => void): this;
+ prependListener(event: "SIGCONT", listener: () => void): this;
+ prependListener(event: "SIGINT", listener: () => void): this;
+ prependListener(event: "SIGTSTP", listener: () => void): this;
+ prependListener(event: "history", listener: (history: string[]) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "line", listener: (input: string) => void): this;
+ prependOnceListener(event: "pause", listener: () => void): this;
+ prependOnceListener(event: "resume", listener: () => void): this;
+ prependOnceListener(event: "SIGCONT", listener: () => void): this;
+ prependOnceListener(event: "SIGINT", listener: () => void): this;
+ prependOnceListener(event: "SIGTSTP", listener: () => void): this;
+ prependOnceListener(event: "history", listener: (history: string[]) => void): this;
+ [Symbol.asyncIterator](): NodeJS.AsyncIterator<string>;
+ }
+ export type ReadLine = Interface; // type forwarded for backwards compatibility
+ export type Completer = (line: string) => CompleterResult;
+ export type AsyncCompleter = (
+ line: string,
+ callback: (err?: null | Error, result?: CompleterResult) => void,
+ ) => void;
+ export type CompleterResult = [string[], string];
+ export interface ReadLineOptions {
+ /**
+ * The [`Readable`](https://nodejs.org/docs/latest-v22.x/api/stream.html#readable-streams) stream to listen to
+ */
+ input: NodeJS.ReadableStream;
+ /**
+ * The [`Writable`](https://nodejs.org/docs/latest-v22.x/api/stream.html#writable-streams) stream to write readline data to.
+ */
+ output?: NodeJS.WritableStream | undefined;
+ /**
+ * An optional function used for Tab autocompletion.
+ */
+ completer?: Completer | AsyncCompleter | undefined;
+ /**
+ * `true` if the `input` and `output` streams should be treated like a TTY,
+ * and have ANSI/VT100 escape codes written to it.
+ * Default: checking `isTTY` on the `output` stream upon instantiation.
+ */
+ terminal?: boolean | undefined;
+ /**
+ * Initial list of history lines.
+ * This option makes sense only if `terminal` is set to `true` by the user or by an internal `output` check,
+ * otherwise the history caching mechanism is not initialized at all.
+ * @default []
+ */
+ history?: string[] | undefined;
+ /**
+ * Maximum number of history lines retained.
+ * To disable the history set this value to `0`.
+ * This option makes sense only if `terminal` is set to `true` by the user or by an internal `output` check,
+ * otherwise the history caching mechanism is not initialized at all.
+ * @default 30
+ */
+ historySize?: number | undefined;
+ /**
+ * If `true`, when a new input line added to the history list duplicates an older one,
+ * this removes the older line from the list.
+ * @default false
+ */
+ removeHistoryDuplicates?: boolean | undefined;
+ /**
+ * The prompt string to use.
+ * @default "> "
+ */
+ prompt?: string | undefined;
+ /**
+ * If the delay between `\r` and `\n` exceeds `crlfDelay` milliseconds,
+ * both `\r` and `\n` will be treated as separate end-of-line input.
+ * `crlfDelay` will be coerced to a number no less than `100`.
+ * It can be set to `Infinity`, in which case
+ * `\r` followed by `\n` will always be considered a single newline
+ * (which may be reasonable for [reading files](https://nodejs.org/docs/latest-v22.x/api/readline.html#example-read-file-stream-line-by-line) with `\r\n` line delimiter).
+ * @default 100
+ */
+ crlfDelay?: number | undefined;
+ /**
+ * The duration `readline` will wait for a character
+ * (when reading an ambiguous key sequence in milliseconds
+ * one that can both form a complete key sequence using the input read so far
+ * and can take additional input to complete a longer key sequence).
+ * @default 500
+ */
+ escapeCodeTimeout?: number | undefined;
+ /**
+ * The number of spaces a tab is equal to (minimum 1).
+ * @default 8
+ */
+ tabSize?: number | undefined;
+ /**
+ * Allows closing the interface using an AbortSignal.
+ * Aborting the signal will internally call `close` on the interface.
+ */
+ signal?: AbortSignal | undefined;
+ }
+ /**
+ * The `readline.createInterface()` method creates a new `readline.Interface` instance.
+ *
+ * ```js
+ * import readline from 'node:readline';
+ * const rl = readline.createInterface({
+ * input: process.stdin,
+ * output: process.stdout,
+ * });
+ * ```
+ *
+ * Once the `readline.Interface` instance is created, the most common case is to
+ * listen for the `'line'` event:
+ *
+ * ```js
+ * rl.on('line', (line) => {
+ * console.log(`Received: ${line}`);
+ * });
+ * ```
+ *
+ * If `terminal` is `true` for this instance then the `output` stream will get
+ * the best compatibility if it defines an `output.columns` property and emits
+ * a `'resize'` event on the `output` if or when the columns ever change
+ * (`process.stdout` does this automatically when it is a TTY).
+ *
+ * When creating a `readline.Interface` using `stdin` as input, the program
+ * will not terminate until it receives an [EOF character](https://en.wikipedia.org/wiki/End-of-file#EOF_character). To exit without
+ * waiting for user input, call `process.stdin.unref()`.
+ * @since v0.1.98
+ */
+ export function createInterface(
+ input: NodeJS.ReadableStream,
+ output?: NodeJS.WritableStream,
+ completer?: Completer | AsyncCompleter,
+ terminal?: boolean,
+ ): Interface;
+ export function createInterface(options: ReadLineOptions): Interface;
+ /**
+ * The `readline.emitKeypressEvents()` method causes the given `Readable` stream to begin emitting `'keypress'` events corresponding to received input.
+ *
+ * Optionally, `interface` specifies a `readline.Interface` instance for which
+ * autocompletion is disabled when copy-pasted input is detected.
+ *
+ * If the `stream` is a `TTY`, then it must be in raw mode.
+ *
+ * This is automatically called by any readline instance on its `input` if the `input` is a terminal. Closing the `readline` instance does not stop
+ * the `input` from emitting `'keypress'` events.
+ *
+ * ```js
+ * readline.emitKeypressEvents(process.stdin);
+ * if (process.stdin.isTTY)
+ * process.stdin.setRawMode(true);
+ * ```
+ *
+ * ## Example: Tiny CLI
+ *
+ * The following example illustrates the use of `readline.Interface` class to
+ * implement a small command-line interface:
+ *
+ * ```js
+ * import readline from 'node:readline';
+ * const rl = readline.createInterface({
+ * input: process.stdin,
+ * output: process.stdout,
+ * prompt: 'OHAI> ',
+ * });
+ *
+ * rl.prompt();
+ *
+ * rl.on('line', (line) => {
+ * switch (line.trim()) {
+ * case 'hello':
+ * console.log('world!');
+ * break;
+ * default:
+ * console.log(`Say what? I might have heard '${line.trim()}'`);
+ * break;
+ * }
+ * rl.prompt();
+ * }).on('close', () => {
+ * console.log('Have a great day!');
+ * process.exit(0);
+ * });
+ * ```
+ *
+ * ## Example: Read file stream line-by-Line
+ *
+ * A common use case for `readline` is to consume an input file one line at a
+ * time. The easiest way to do so is leveraging the `fs.ReadStream` API as
+ * well as a `for await...of` loop:
+ *
+ * ```js
+ * import fs from 'node:fs';
+ * import readline from 'node:readline';
+ *
+ * async function processLineByLine() {
+ * const fileStream = fs.createReadStream('input.txt');
+ *
+ * const rl = readline.createInterface({
+ * input: fileStream,
+ * crlfDelay: Infinity,
+ * });
+ * // Note: we use the crlfDelay option to recognize all instances of CR LF
+ * // ('\r\n') in input.txt as a single line break.
+ *
+ * for await (const line of rl) {
+ * // Each line in input.txt will be successively available here as `line`.
+ * console.log(`Line from file: ${line}`);
+ * }
+ * }
+ *
+ * processLineByLine();
+ * ```
+ *
+ * Alternatively, one could use the `'line'` event:
+ *
+ * ```js
+ * import fs from 'node:fs';
+ * import readline from 'node:readline';
+ *
+ * const rl = readline.createInterface({
+ * input: fs.createReadStream('sample.txt'),
+ * crlfDelay: Infinity,
+ * });
+ *
+ * rl.on('line', (line) => {
+ * console.log(`Line from file: ${line}`);
+ * });
+ * ```
+ *
+ * Currently, `for await...of` loop can be a bit slower. If `async` / `await` flow and speed are both essential, a mixed approach can be applied:
+ *
+ * ```js
+ * import { once } from 'node:events';
+ * import { createReadStream } from 'node:fs';
+ * import { createInterface } from 'node:readline';
+ *
+ * (async function processLineByLine() {
+ * try {
+ * const rl = createInterface({
+ * input: createReadStream('big-file.txt'),
+ * crlfDelay: Infinity,
+ * });
+ *
+ * rl.on('line', (line) => {
+ * // Process the line.
+ * });
+ *
+ * await once(rl, 'close');
+ *
+ * console.log('File processed.');
+ * } catch (err) {
+ * console.error(err);
+ * }
+ * })();
+ * ```
+ * @since v0.7.7
+ */
+ export function emitKeypressEvents(stream: NodeJS.ReadableStream, readlineInterface?: Interface): void;
+ export type Direction = -1 | 0 | 1;
+ export interface CursorPos {
+ rows: number;
+ cols: number;
+ }
+ /**
+ * The `readline.clearLine()` method clears current line of given [TTY](https://nodejs.org/docs/latest-v22.x/api/tty.html) stream
+ * in a specified direction identified by `dir`.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ export function clearLine(stream: NodeJS.WritableStream, dir: Direction, callback?: () => void): boolean;
+ /**
+ * The `readline.clearScreenDown()` method clears the given [TTY](https://nodejs.org/docs/latest-v22.x/api/tty.html) stream from
+ * the current position of the cursor down.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ export function clearScreenDown(stream: NodeJS.WritableStream, callback?: () => void): boolean;
+ /**
+ * The `readline.cursorTo()` method moves cursor to the specified position in a
+ * given [TTY](https://nodejs.org/docs/latest-v22.x/api/tty.html) `stream`.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ export function cursorTo(stream: NodeJS.WritableStream, x: number, y?: number, callback?: () => void): boolean;
+ /**
+ * The `readline.moveCursor()` method moves the cursor _relative_ to its current
+ * position in a given [TTY](https://nodejs.org/docs/latest-v22.x/api/tty.html) `stream`.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if `stream` wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ export function moveCursor(stream: NodeJS.WritableStream, dx: number, dy: number, callback?: () => void): boolean;
+}
+declare module "node:readline" {
+ export * from "readline";
+}
diff --git a/node_modules/@types/node/readline/promises.d.ts b/node_modules/@types/node/readline/promises.d.ts
new file mode 100644
index 0000000..86754bb
--- /dev/null
+++ b/node_modules/@types/node/readline/promises.d.ts
@@ -0,0 +1,162 @@
+/**
+ * @since v17.0.0
+ * @experimental
+ */
+declare module "readline/promises" {
+ import { Abortable } from "node:events";
+ import {
+ CompleterResult,
+ Direction,
+ Interface as _Interface,
+ ReadLineOptions as _ReadLineOptions,
+ } from "node:readline";
+ /**
+ * Instances of the `readlinePromises.Interface` class are constructed using the `readlinePromises.createInterface()` method. Every instance is associated with a
+ * single `input` `Readable` stream and a single `output` `Writable` stream.
+ * The `output` stream is used to print prompts for user input that arrives on,
+ * and is read from, the `input` stream.
+ * @since v17.0.0
+ */
+ class Interface extends _Interface {
+ /**
+ * The `rl.question()` method displays the `query` by writing it to the `output`,
+ * waits for user input to be provided on `input`, then invokes the `callback` function passing the provided input as the first argument.
+ *
+ * When called, `rl.question()` will resume the `input` stream if it has been
+ * paused.
+ *
+ * If the `Interface` was created with `output` set to `null` or `undefined` the `query` is not written.
+ *
+ * If the question is called after `rl.close()`, it returns a rejected promise.
+ *
+ * Example usage:
+ *
+ * ```js
+ * const answer = await rl.question('What is your favorite food? ');
+ * console.log(`Oh, so your favorite food is ${answer}`);
+ * ```
+ *
+ * Using an `AbortSignal` to cancel a question.
+ *
+ * ```js
+ * const signal = AbortSignal.timeout(10_000);
+ *
+ * signal.addEventListener('abort', () => {
+ * console.log('The food question timed out');
+ * }, { once: true });
+ *
+ * const answer = await rl.question('What is your favorite food? ', { signal });
+ * console.log(`Oh, so your favorite food is ${answer}`);
+ * ```
+ * @since v17.0.0
+ * @param query A statement or query to write to `output`, prepended to the prompt.
+ * @return A promise that is fulfilled with the user's input in response to the `query`.
+ */
+ question(query: string): Promise<string>;
+ question(query: string, options: Abortable): Promise<string>;
+ }
+ /**
+ * @since v17.0.0
+ */
+ class Readline {
+ /**
+ * @param stream A TTY stream.
+ */
+ constructor(
+ stream: NodeJS.WritableStream,
+ options?: {
+ autoCommit?: boolean;
+ },
+ );
+ /**
+ * The `rl.clearLine()` method adds to the internal list of pending action an
+ * action that clears current line of the associated `stream` in a specified
+ * direction identified by `dir`.
+ * Call `rl.commit()` to see the effect of this method, unless `autoCommit: true` was passed to the constructor.
+ * @since v17.0.0
+ * @return this
+ */
+ clearLine(dir: Direction): this;
+ /**
+ * The `rl.clearScreenDown()` method adds to the internal list of pending action an
+ * action that clears the associated stream from the current position of the
+ * cursor down.
+ * Call `rl.commit()` to see the effect of this method, unless `autoCommit: true` was passed to the constructor.
+ * @since v17.0.0
+ * @return this
+ */
+ clearScreenDown(): this;
+ /**
+ * The `rl.commit()` method sends all the pending actions to the associated `stream` and clears the internal list of pending actions.
+ * @since v17.0.0
+ */
+ commit(): Promise<void>;
+ /**
+ * The `rl.cursorTo()` method adds to the internal list of pending action an action
+ * that moves cursor to the specified position in the associated `stream`.
+ * Call `rl.commit()` to see the effect of this method, unless `autoCommit: true` was passed to the constructor.
+ * @since v17.0.0
+ * @return this
+ */
+ cursorTo(x: number, y?: number): this;
+ /**
+ * The `rl.moveCursor()` method adds to the internal list of pending action an
+ * action that moves the cursor _relative_ to its current position in the
+ * associated `stream`.
+ * Call `rl.commit()` to see the effect of this method, unless `autoCommit: true` was passed to the constructor.
+ * @since v17.0.0
+ * @return this
+ */
+ moveCursor(dx: number, dy: number): this;
+ /**
+ * The `rl.rollback` methods clears the internal list of pending actions without
+ * sending it to the associated `stream`.
+ * @since v17.0.0
+ * @return this
+ */
+ rollback(): this;
+ }
+ type Completer = (line: string) => CompleterResult | Promise<CompleterResult>;
+ interface ReadLineOptions extends Omit<_ReadLineOptions, "completer"> {
+ /**
+ * An optional function used for Tab autocompletion.
+ */
+ completer?: Completer | undefined;
+ }
+ /**
+ * The `readlinePromises.createInterface()` method creates a new `readlinePromises.Interface` instance.
+ *
+ * ```js
+ * import readlinePromises from 'node:readline/promises';
+ * const rl = readlinePromises.createInterface({
+ * input: process.stdin,
+ * output: process.stdout,
+ * });
+ * ```
+ *
+ * Once the `readlinePromises.Interface` instance is created, the most common case
+ * is to listen for the `'line'` event:
+ *
+ * ```js
+ * rl.on('line', (line) => {
+ * console.log(`Received: ${line}`);
+ * });
+ * ```
+ *
+ * If `terminal` is `true` for this instance then the `output` stream will get
+ * the best compatibility if it defines an `output.columns` property and emits
+ * a `'resize'` event on the `output` if or when the columns ever change
+ * (`process.stdout` does this automatically when it is a TTY).
+ * @since v17.0.0
+ */
+ function createInterface(
+ input: NodeJS.ReadableStream,
+ output?: NodeJS.WritableStream,
+ completer?: Completer,
+ terminal?: boolean,
+ ): Interface;
+ function createInterface(options: ReadLineOptions): Interface;
+}
+declare module "node:readline/promises" {
+ export * from "readline/promises";
+}
diff --git a/node_modules/@types/node/repl.d.ts b/node_modules/@types/node/repl.d.ts
new file mode 100644
index 0000000..5ff046a
--- /dev/null
+++ b/node_modules/@types/node/repl.d.ts
@@ -0,0 +1,430 @@
+/**
+ * The `node:repl` module provides a Read-Eval-Print-Loop (REPL) implementation
+ * that is available both as a standalone program or includible in other
+ * applications. It can be accessed using:
+ *
+ * ```js
+ * import repl from 'node:repl';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/repl.js)
+ */
+declare module "repl" {
+ import { AsyncCompleter, Completer, Interface } from "node:readline";
+ import { Context } from "node:vm";
+ import { InspectOptions } from "node:util";
+ interface ReplOptions {
+ /**
+ * The input prompt to display.
+ * @default "> "
+ */
+ prompt?: string | undefined;
+ /**
+ * The `Readable` stream from which REPL input will be read.
+ * @default process.stdin
+ */
+ input?: NodeJS.ReadableStream | undefined;
+ /**
+ * The `Writable` stream to which REPL output will be written.
+ * @default process.stdout
+ */
+ output?: NodeJS.WritableStream | undefined;
+ /**
+ * If `true`, specifies that the output should be treated as a TTY terminal, and have
+ * ANSI/VT100 escape codes written to it.
+ * Default: checking the value of the `isTTY` property on the output stream upon
+ * instantiation.
+ */
+ terminal?: boolean | undefined;
+ /**
+ * The function to be used when evaluating each given line of input.
+ * Default: an async wrapper for the JavaScript `eval()` function. An `eval` function can
+ * error with `repl.Recoverable` to indicate the input was incomplete and prompt for
+ * additional lines.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_default_evaluation
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_custom_evaluation_functions
+ */
+ eval?: REPLEval | undefined;
+ /**
+ * Defines if the repl prints output previews or not.
+ * @default `true` Always `false` in case `terminal` is falsy.
+ */
+ preview?: boolean | undefined;
+ /**
+ * If `true`, specifies that the default `writer` function should include ANSI color
+ * styling to REPL output. If a custom `writer` function is provided then this has no
+ * effect.
+ * @default the REPL instance's `terminal` value
+ */
+ useColors?: boolean | undefined;
+ /**
+ * If `true`, specifies that the default evaluation function will use the JavaScript
+ * `global` as the context as opposed to creating a new separate context for the REPL
+ * instance. The node CLI REPL sets this value to `true`.
+ * @default false
+ */
+ useGlobal?: boolean | undefined;
+ /**
+ * If `true`, specifies that the default writer will not output the return value of a
+ * command if it evaluates to `undefined`.
+ * @default false
+ */
+ ignoreUndefined?: boolean | undefined;
+ /**
+ * The function to invoke to format the output of each command before writing to `output`.
+ * @default a wrapper for `util.inspect`
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_customizing_repl_output
+ */
+ writer?: REPLWriter | undefined;
+ /**
+ * An optional function used for custom Tab auto completion.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/readline.html#readline_use_of_the_completer_function
+ */
+ completer?: Completer | AsyncCompleter | undefined;
+ /**
+ * A flag that specifies whether the default evaluator executes all JavaScript commands in
+ * strict mode or default (sloppy) mode.
+ * Accepted values are:
+ * - `repl.REPL_MODE_SLOPPY` - evaluates expressions in sloppy mode.
+ * - `repl.REPL_MODE_STRICT` - evaluates expressions in strict mode. This is equivalent to
+ * prefacing every repl statement with `'use strict'`.
+ */
+ replMode?: typeof REPL_MODE_SLOPPY | typeof REPL_MODE_STRICT | undefined;
+ /**
+ * Stop evaluating the current piece of code when `SIGINT` is received, i.e. `Ctrl+C` is
+ * pressed. This cannot be used together with a custom `eval` function.
+ * @default false
+ */
+ breakEvalOnSigint?: boolean | undefined;
+ }
+ type REPLEval = (
+ this: REPLServer,
+ evalCmd: string,
+ context: Context,
+ file: string,
+ cb: (err: Error | null, result: any) => void,
+ ) => void;
+ type REPLWriter = (this: REPLServer, obj: any) => string;
+ /**
+ * This is the default "writer" value, if none is passed in the REPL options,
+ * and it can be overridden by custom print functions.
+ */
+ const writer: REPLWriter & {
+ options: InspectOptions;
+ };
+ type REPLCommandAction = (this: REPLServer, text: string) => void;
+ interface REPLCommand {
+ /**
+ * Help text to be displayed when `.help` is entered.
+ */
+ help?: string | undefined;
+ /**
+ * The function to execute, optionally accepting a single string argument.
+ */
+ action: REPLCommandAction;
+ }
+ /**
+ * Instances of `repl.REPLServer` are created using the {@link start} method
+ * or directly using the JavaScript `new` keyword.
+ *
+ * ```js
+ * import repl from 'node:repl';
+ *
+ * const options = { useColors: true };
+ *
+ * const firstInstance = repl.start(options);
+ * const secondInstance = new repl.REPLServer(options);
+ * ```
+ * @since v0.1.91
+ */
+ class REPLServer extends Interface {
+ /**
+ * The `vm.Context` provided to the `eval` function to be used for JavaScript
+ * evaluation.
+ */
+ readonly context: Context;
+ /**
+ * @deprecated since v14.3.0 - Use `input` instead.
+ */
+ readonly inputStream: NodeJS.ReadableStream;
+ /**
+ * @deprecated since v14.3.0 - Use `output` instead.
+ */
+ readonly outputStream: NodeJS.WritableStream;
+ /**
+ * The `Readable` stream from which REPL input will be read.
+ */
+ readonly input: NodeJS.ReadableStream;
+ /**
+ * The `Writable` stream to which REPL output will be written.
+ */
+ readonly output: NodeJS.WritableStream;
+ /**
+ * The commands registered via `replServer.defineCommand()`.
+ */
+ readonly commands: NodeJS.ReadOnlyDict<REPLCommand>;
+ /**
+ * A value indicating whether the REPL is currently in "editor mode".
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_commands_and_special_keys
+ */
+ readonly editorMode: boolean;
+ /**
+ * A value indicating whether the `_` variable has been assigned.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+ */
+ readonly underscoreAssigned: boolean;
+ /**
+ * The last evaluation result from the REPL (assigned to the `_` variable inside of the REPL).
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+ */
+ readonly last: any;
+ /**
+ * A value indicating whether the `_error` variable has been assigned.
+ *
+ * @since v9.8.0
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+ */
+ readonly underscoreErrAssigned: boolean;
+ /**
+ * The last error raised inside the REPL (assigned to the `_error` variable inside of the REPL).
+ *
+ * @since v9.8.0
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_assignment_of_the_underscore_variable
+ */
+ readonly lastError: any;
+ /**
+ * Specified in the REPL options, this is the function to be used when evaluating each
+ * given line of input. If not specified in the REPL options, this is an async wrapper
+ * for the JavaScript `eval()` function.
+ */
+ readonly eval: REPLEval;
+ /**
+ * Specified in the REPL options, this is a value indicating whether the default
+ * `writer` function should include ANSI color styling to REPL output.
+ */
+ readonly useColors: boolean;
+ /**
+ * Specified in the REPL options, this is a value indicating whether the default `eval`
+ * function will use the JavaScript `global` as the context as opposed to creating a new
+ * separate context for the REPL instance.
+ */
+ readonly useGlobal: boolean;
+ /**
+ * Specified in the REPL options, this is a value indicating whether the default `writer`
+ * function should output the result of a command if it evaluates to `undefined`.
+ */
+ readonly ignoreUndefined: boolean;
+ /**
+ * Specified in the REPL options, this is the function to invoke to format the output of
+ * each command before writing to `outputStream`. If not specified in the REPL options,
+ * this will be a wrapper for `util.inspect`.
+ */
+ readonly writer: REPLWriter;
+ /**
+ * Specified in the REPL options, this is the function to use for custom Tab auto-completion.
+ */
+ readonly completer: Completer | AsyncCompleter;
+ /**
+ * Specified in the REPL options, this is a flag that specifies whether the default `eval`
+ * function should execute all JavaScript commands in strict mode or default (sloppy) mode.
+ * Possible values are:
+ * - `repl.REPL_MODE_SLOPPY` - evaluates expressions in sloppy mode.
+ * - `repl.REPL_MODE_STRICT` - evaluates expressions in strict mode. This is equivalent to
+ * prefacing every repl statement with `'use strict'`.
+ */
+ readonly replMode: typeof REPL_MODE_SLOPPY | typeof REPL_MODE_STRICT;
+ /**
+ * NOTE: According to the documentation:
+ *
+ * > Instances of `repl.REPLServer` are created using the `repl.start()` method and
+ * > _should not_ be created directly using the JavaScript `new` keyword.
+ *
+ * `REPLServer` cannot be subclassed due to implementation specifics in NodeJS.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_class_replserver
+ */
+ private constructor();
+ /**
+ * The `replServer.defineCommand()` method is used to add new `.`\-prefixed commands
+ * to the REPL instance. Such commands are invoked by typing a `.` followed by the `keyword`. The `cmd` is either a `Function` or an `Object` with the following
+ * properties:
+ *
+ * The following example shows two new commands added to the REPL instance:
+ *
+ * ```js
+ * import repl from 'node:repl';
+ *
+ * const replServer = repl.start({ prompt: '> ' });
+ * replServer.defineCommand('sayhello', {
+ * help: 'Say hello',
+ * action(name) {
+ * this.clearBufferedCommand();
+ * console.log(`Hello, ${name}!`);
+ * this.displayPrompt();
+ * },
+ * });
+ * replServer.defineCommand('saybye', function saybye() {
+ * console.log('Goodbye!');
+ * this.close();
+ * });
+ * ```
+ *
+ * The new commands can then be used from within the REPL instance:
+ *
+ * ```console
+ * > .sayhello Node.js User
+ * Hello, Node.js User!
+ * > .saybye
+ * Goodbye!
+ * ```
+ * @since v0.3.0
+ * @param keyword The command keyword (_without_ a leading `.` character).
+ * @param cmd The function to invoke when the command is processed.
+ */
+ defineCommand(keyword: string, cmd: REPLCommandAction | REPLCommand): void;
+ /**
+ * The `replServer.displayPrompt()` method readies the REPL instance for input
+ * from the user, printing the configured `prompt` to a new line in the `output` and resuming the `input` to accept new input.
+ *
+ * When multi-line input is being entered, an ellipsis is printed rather than the
+ * 'prompt'.
+ *
+ * When `preserveCursor` is `true`, the cursor placement will not be reset to `0`.
+ *
+ * The `replServer.displayPrompt` method is primarily intended to be called from
+ * within the action function for commands registered using the `replServer.defineCommand()` method.
+ * @since v0.1.91
+ */
+ displayPrompt(preserveCursor?: boolean): void;
+ /**
+ * The `replServer.clearBufferedCommand()` method clears any command that has been
+ * buffered but not yet executed. This method is primarily intended to be
+ * called from within the action function for commands registered using the `replServer.defineCommand()` method.
+ * @since v9.0.0
+ */
+ clearBufferedCommand(): void;
+ /**
+ * Initializes a history log file for the REPL instance. When executing the
+ * Node.js binary and using the command-line REPL, a history file is initialized
+ * by default. However, this is not the case when creating a REPL
+ * programmatically. Use this method to initialize a history log file when working
+ * with REPL instances programmatically.
+ * @since v11.10.0
+ * @param historyPath the path to the history file
+ * @param callback called when history writes are ready or upon error
+ */
+ setupHistory(path: string, callback: (err: Error | null, repl: this) => void): void;
+ /**
+ * events.EventEmitter
+ * 1. close - inherited from `readline.Interface`
+ * 2. line - inherited from `readline.Interface`
+ * 3. pause - inherited from `readline.Interface`
+ * 4. resume - inherited from `readline.Interface`
+ * 5. SIGCONT - inherited from `readline.Interface`
+ * 6. SIGINT - inherited from `readline.Interface`
+ * 7. SIGTSTP - inherited from `readline.Interface`
+ * 8. exit
+ * 9. reset
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "line", listener: (input: string) => void): this;
+ addListener(event: "pause", listener: () => void): this;
+ addListener(event: "resume", listener: () => void): this;
+ addListener(event: "SIGCONT", listener: () => void): this;
+ addListener(event: "SIGINT", listener: () => void): this;
+ addListener(event: "SIGTSTP", listener: () => void): this;
+ addListener(event: "exit", listener: () => void): this;
+ addListener(event: "reset", listener: (context: Context) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "close"): boolean;
+ emit(event: "line", input: string): boolean;
+ emit(event: "pause"): boolean;
+ emit(event: "resume"): boolean;
+ emit(event: "SIGCONT"): boolean;
+ emit(event: "SIGINT"): boolean;
+ emit(event: "SIGTSTP"): boolean;
+ emit(event: "exit"): boolean;
+ emit(event: "reset", context: Context): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "close", listener: () => void): this;
+ on(event: "line", listener: (input: string) => void): this;
+ on(event: "pause", listener: () => void): this;
+ on(event: "resume", listener: () => void): this;
+ on(event: "SIGCONT", listener: () => void): this;
+ on(event: "SIGINT", listener: () => void): this;
+ on(event: "SIGTSTP", listener: () => void): this;
+ on(event: "exit", listener: () => void): this;
+ on(event: "reset", listener: (context: Context) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "line", listener: (input: string) => void): this;
+ once(event: "pause", listener: () => void): this;
+ once(event: "resume", listener: () => void): this;
+ once(event: "SIGCONT", listener: () => void): this;
+ once(event: "SIGINT", listener: () => void): this;
+ once(event: "SIGTSTP", listener: () => void): this;
+ once(event: "exit", listener: () => void): this;
+ once(event: "reset", listener: (context: Context) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "line", listener: (input: string) => void): this;
+ prependListener(event: "pause", listener: () => void): this;
+ prependListener(event: "resume", listener: () => void): this;
+ prependListener(event: "SIGCONT", listener: () => void): this;
+ prependListener(event: "SIGINT", listener: () => void): this;
+ prependListener(event: "SIGTSTP", listener: () => void): this;
+ prependListener(event: "exit", listener: () => void): this;
+ prependListener(event: "reset", listener: (context: Context) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "line", listener: (input: string) => void): this;
+ prependOnceListener(event: "pause", listener: () => void): this;
+ prependOnceListener(event: "resume", listener: () => void): this;
+ prependOnceListener(event: "SIGCONT", listener: () => void): this;
+ prependOnceListener(event: "SIGINT", listener: () => void): this;
+ prependOnceListener(event: "SIGTSTP", listener: () => void): this;
+ prependOnceListener(event: "exit", listener: () => void): this;
+ prependOnceListener(event: "reset", listener: (context: Context) => void): this;
+ }
+ /**
+ * A flag passed in the REPL options. Evaluates expressions in sloppy mode.
+ */
+ const REPL_MODE_SLOPPY: unique symbol;
+ /**
+ * A flag passed in the REPL options. Evaluates expressions in strict mode.
+ * This is equivalent to prefacing every repl statement with `'use strict'`.
+ */
+ const REPL_MODE_STRICT: unique symbol;
+ /**
+ * The `repl.start()` method creates and starts a {@link REPLServer} instance.
+ *
+ * If `options` is a string, then it specifies the input prompt:
+ *
+ * ```js
+ * import repl from 'node:repl';
+ *
+ * // a Unix style prompt
+ * repl.start('$ ');
+ * ```
+ * @since v0.1.91
+ */
+ function start(options?: string | ReplOptions): REPLServer;
+ /**
+ * Indicates a recoverable error that a `REPLServer` can use to support multi-line input.
+ *
+ * @see https://nodejs.org/dist/latest-v22.x/docs/api/repl.html#repl_recoverable_errors
+ */
+ class Recoverable extends SyntaxError {
+ err: Error;
+ constructor(err: Error);
+ }
+}
+declare module "node:repl" {
+ export * from "repl";
+}
diff --git a/node_modules/@types/node/sea.d.ts b/node_modules/@types/node/sea.d.ts
new file mode 100644
index 0000000..0bedc62
--- /dev/null
+++ b/node_modules/@types/node/sea.d.ts
@@ -0,0 +1,153 @@
+/**
+ * This feature allows the distribution of a Node.js application conveniently to a
+ * system that does not have Node.js installed.
+ *
+ * Node.js supports the creation of [single executable applications](https://github.com/nodejs/single-executable) by allowing
+ * the injection of a blob prepared by Node.js, which can contain a bundled script,
+ * into the `node` binary. During start up, the program checks if anything has been
+ * injected. If the blob is found, it executes the script in the blob. Otherwise
+ * Node.js operates as it normally does.
+ *
+ * The single executable application feature currently only supports running a
+ * single embedded script using the `CommonJS` module system.
+ *
+ * Users can create a single executable application from their bundled script
+ * with the `node` binary itself and any tool which can inject resources into the
+ * binary.
+ *
+ * Here are the steps for creating a single executable application using one such
+ * tool, [postject](https://github.com/nodejs/postject):
+ *
+ * 1. Create a JavaScript file:
+ * ```bash
+ * echo 'console.log(`Hello, ${process.argv[2]}!`);' > hello.js
+ * ```
+ * 2. Create a configuration file building a blob that can be injected into the
+ * single executable application (see `Generating single executable preparation blobs` for details):
+ * ```bash
+ * echo '{ "main": "hello.js", "output": "sea-prep.blob" }' > sea-config.json
+ * ```
+ * 3. Generate the blob to be injected:
+ * ```bash
+ * node --experimental-sea-config sea-config.json
+ * ```
+ * 4. Create a copy of the `node` executable and name it according to your needs:
+ * * On systems other than Windows:
+ * ```bash
+ * cp $(command -v node) hello
+ * ```
+ * * On Windows:
+ * ```text
+ * node -e "require('fs').copyFileSync(process.execPath, 'hello.exe')"
+ * ```
+ * The `.exe` extension is necessary.
+ * 5. Remove the signature of the binary (macOS and Windows only):
+ * * On macOS:
+ * ```bash
+ * codesign --remove-signature hello
+ * ```
+ * * On Windows (optional):
+ * [signtool](https://learn.microsoft.com/en-us/windows/win32/seccrypto/signtool) can be used from the installed [Windows SDK](https://developer.microsoft.com/en-us/windows/downloads/windows-sdk/).
+ * If this step is
+ * skipped, ignore any signature-related warning from postject.
+ * ```powershell
+ * signtool remove /s hello.exe
+ * ```
+ * 6. Inject the blob into the copied binary by running `postject` with
+ * the following options:
+ * * `hello` / `hello.exe` \- The name of the copy of the `node` executable
+ * created in step 4.
+ * * `NODE_SEA_BLOB` \- The name of the resource / note / section in the binary
+ * where the contents of the blob will be stored.
+ * * `sea-prep.blob` \- The name of the blob created in step 1.
+ * * `--sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2` \- The [fuse](https://www.electronjs.org/docs/latest/tutorial/fuses) used by the Node.js project to detect if a file has been
+ * injected.
+ * * `--macho-segment-name NODE_SEA` (only needed on macOS) - The name of the
+ * segment in the binary where the contents of the blob will be
+ * stored.
+ * To summarize, here is the required command for each platform:
+ * * On Linux:
+ * ```bash
+ * npx postject hello NODE_SEA_BLOB sea-prep.blob \
+ * --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2
+ * ```
+ * * On Windows - PowerShell:
+ * ```powershell
+ * npx postject hello.exe NODE_SEA_BLOB sea-prep.blob `
+ * --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2
+ * ```
+ * * On Windows - Command Prompt:
+ * ```text
+ * npx postject hello.exe NODE_SEA_BLOB sea-prep.blob ^
+ * --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2
+ * ```
+ * * On macOS:
+ * ```bash
+ * npx postject hello NODE_SEA_BLOB sea-prep.blob \
+ * --sentinel-fuse NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2 \
+ * --macho-segment-name NODE_SEA
+ * ```
+ * 7. Sign the binary (macOS and Windows only):
+ * * On macOS:
+ * ```bash
+ * codesign --sign - hello
+ * ```
+ * * On Windows (optional):
+ * A certificate needs to be present for this to work. However, the unsigned
+ * binary would still be runnable.
+ * ```powershell
+ * signtool sign /fd SHA256 hello.exe
+ * ```
+ * 8. Run the binary:
+ * * On systems other than Windows
+ * ```console
+ * $ ./hello world
+ * Hello, world!
+ * ```
+ * * On Windows
+ * ```console
+ * $ .\hello.exe world
+ * Hello, world!
+ * ```
+ * @since v19.7.0, v18.16.0
+ * @experimental
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/src/node_sea.cc)
+ */
+declare module "node:sea" {
+ type AssetKey = string;
+ /**
+ * @since v20.12.0
+ * @return Whether this script is running inside a single-executable application.
+ */
+ function isSea(): boolean;
+ /**
+ * This method can be used to retrieve the assets configured to be bundled into the
+ * single-executable application at build time.
+ * An error is thrown when no matching asset can be found.
+ * @since v20.12.0
+ */
+ function getAsset(key: AssetKey): ArrayBuffer;
+ function getAsset(key: AssetKey, encoding: string): string;
+ /**
+ * Similar to `sea.getAsset()`, but returns the result in a [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob).
+ * An error is thrown when no matching asset can be found.
+ * @since v20.12.0
+ */
+ function getAssetAsBlob(key: AssetKey, options?: {
+ type: string;
+ }): Blob;
+ /**
+ * This method can be used to retrieve the assets configured to be bundled into the
+ * single-executable application at build time.
+ * An error is thrown when no matching asset can be found.
+ *
+ * Unlike `sea.getRawAsset()` or `sea.getAssetAsBlob()`, this method does not
+ * return a copy. Instead, it returns the raw asset bundled inside the executable.
+ *
+ * For now, users should avoid writing to the returned array buffer. If the
+ * injected section is not marked as writable or not aligned properly,
+ * writes to the returned array buffer is likely to result in a crash.
+ * @since v20.12.0
+ */
+ function getRawAsset(key: AssetKey): string | ArrayBuffer;
+}
diff --git a/node_modules/@types/node/sqlite.d.ts b/node_modules/@types/node/sqlite.d.ts
new file mode 100644
index 0000000..9fa7bab
--- /dev/null
+++ b/node_modules/@types/node/sqlite.d.ts
@@ -0,0 +1,213 @@
+/**
+ * The `node:sqlite` module facilitates working with SQLite databases.
+ * To access it:
+ *
+ * ```js
+ * import sqlite from 'node:sqlite';
+ * ```
+ *
+ * This module is only available under the `node:` scheme. The following will not
+ * work:
+ *
+ * ```js
+ * import sqlite from 'node:sqlite';
+ * ```
+ *
+ * The following example shows the basic usage of the `node:sqlite` module to open
+ * an in-memory database, write data to the database, and then read the data back.
+ *
+ * ```js
+ * import { DatabaseSync } from 'node:sqlite';
+ * const database = new DatabaseSync(':memory:');
+ *
+ * // Execute SQL statements from strings.
+ * database.exec(`
+ * CREATE TABLE data(
+ * key INTEGER PRIMARY KEY,
+ * value TEXT
+ * ) STRICT
+ * `);
+ * // Create a prepared statement to insert data into the database.
+ * const insert = database.prepare('INSERT INTO data (key, value) VALUES (?, ?)');
+ * // Execute the prepared statement with bound values.
+ * insert.run(1, 'hello');
+ * insert.run(2, 'world');
+ * // Create a prepared statement to read data from the database.
+ * const query = database.prepare('SELECT * FROM data ORDER BY key');
+ * // Execute the prepared statement and log the result set.
+ * console.log(query.all());
+ * // Prints: [ { key: 1, value: 'hello' }, { key: 2, value: 'world' } ]
+ * ```
+ * @since v22.5.0
+ * @experimental
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/sqlite.js)
+ */
+declare module "node:sqlite" {
+ interface DatabaseSyncOptions {
+ /**
+ * If `true`, the database is opened by the constructor.
+ * When this value is `false`, the database must be opened via the `open()` method.
+ */
+ open?: boolean | undefined;
+ }
+ /**
+ * This class represents a single [connection](https://www.sqlite.org/c3ref/sqlite3.html) to a SQLite database. All APIs
+ * exposed by this class execute synchronously.
+ * @since v22.5.0
+ */
+ class DatabaseSync {
+ /**
+ * Constructs a new `DatabaseSync` instance.
+ * @param location The location of the database.
+ * A SQLite database can be stored in a file or completely [in memory](https://www.sqlite.org/inmemorydb.html).
+ * To use a file-backed database, the location should be a file path.
+ * To use an in-memory database, the location should be the special name `':memory:'`.
+ * @param options Configuration options for the database connection.
+ */
+ constructor(location: string, options?: DatabaseSyncOptions);
+ /**
+ * Closes the database connection. An exception is thrown if the database is not
+ * open. This method is a wrapper around [`sqlite3_close_v2()`](https://www.sqlite.org/c3ref/close.html).
+ * @since v22.5.0
+ */
+ close(): void;
+ /**
+ * This method allows one or more SQL statements to be executed without returning
+ * any results. This method is useful when executing SQL statements read from a
+ * file. This method is a wrapper around [`sqlite3_exec()`](https://www.sqlite.org/c3ref/exec.html).
+ * @since v22.5.0
+ * @param sql A SQL string to execute.
+ */
+ exec(sql: string): void;
+ /**
+ * Opens the database specified in the `location` argument of the `DatabaseSync`constructor. This method should only be used when the database is not opened via
+ * the constructor. An exception is thrown if the database is already open.
+ * @since v22.5.0
+ */
+ open(): void;
+ /**
+ * Compiles a SQL statement into a [prepared statement](https://www.sqlite.org/c3ref/stmt.html). This method is a wrapper
+ * around [`sqlite3_prepare_v2()`](https://www.sqlite.org/c3ref/prepare.html).
+ * @since v22.5.0
+ * @param sql A SQL string to compile to a prepared statement.
+ * @return The prepared statement.
+ */
+ prepare(sql: string): StatementSync;
+ }
+ type SupportedValueType = null | number | bigint | string | Uint8Array;
+ interface StatementResultingChanges {
+ /**
+ * The number of rows modified, inserted, or deleted by the most recently completed `INSERT`, `UPDATE`, or `DELETE` statement.
+ * This field is either a number or a `BigInt` depending on the prepared statement's configuration.
+ * This property is the result of [`sqlite3_changes64()`](https://www.sqlite.org/c3ref/changes.html).
+ */
+ changes: number | bigint;
+ /**
+ * The most recently inserted rowid.
+ * This field is either a number or a `BigInt` depending on the prepared statement's configuration.
+ * This property is the result of [`sqlite3_last_insert_rowid()`](https://www.sqlite.org/c3ref/last_insert_rowid.html).
+ */
+ lastInsertRowid: number | bigint;
+ }
+ /**
+ * This class represents a single [prepared statement](https://www.sqlite.org/c3ref/stmt.html). This class cannot be
+ * instantiated via its constructor. Instead, instances are created via the`database.prepare()` method. All APIs exposed by this class execute
+ * synchronously.
+ *
+ * A prepared statement is an efficient binary representation of the SQL used to
+ * create it. Prepared statements are parameterizable, and can be invoked multiple
+ * times with different bound values. Parameters also offer protection against [SQL injection](https://en.wikipedia.org/wiki/SQL_injection) attacks. For these reasons, prepared statements are
+ * preferred
+ * over hand-crafted SQL strings when handling user input.
+ * @since v22.5.0
+ */
+ class StatementSync {
+ private constructor();
+ /**
+ * This method executes a prepared statement and returns all results as an array of
+ * objects. If the prepared statement does not return any results, this method
+ * returns an empty array. The prepared statement [parameters are bound](https://www.sqlite.org/c3ref/bind_blob.html) using
+ * the values in `namedParameters` and `anonymousParameters`.
+ * @since v22.5.0
+ * @param namedParameters An optional object used to bind named parameters. The keys of this object are used to configure the mapping.
+ * @param anonymousParameters Zero or more values to bind to anonymous parameters.
+ * @return An array of objects. Each object corresponds to a row returned by executing the prepared statement. The keys and values of each object correspond to the column names and values of
+ * the row.
+ */
+ all(...anonymousParameters: SupportedValueType[]): unknown[];
+ all(
+ namedParameters: Record<string, SupportedValueType>,
+ ...anonymousParameters: SupportedValueType[]
+ ): unknown[];
+ /**
+ * This method returns the source SQL of the prepared statement with parameter
+ * placeholders replaced by values. This method is a wrapper around [`sqlite3_expanded_sql()`](https://www.sqlite.org/c3ref/expanded_sql.html).
+ * @since v22.5.0
+ * @return The source SQL expanded to include parameter values.
+ */
+ expandedSQL(): string;
+ /**
+ * This method executes a prepared statement and returns the first result as an
+ * object. If the prepared statement does not return any results, this method
+ * returns `undefined`. The prepared statement [parameters are bound](https://www.sqlite.org/c3ref/bind_blob.html) using the
+ * values in `namedParameters` and `anonymousParameters`.
+ * @since v22.5.0
+ * @param namedParameters An optional object used to bind named parameters. The keys of this object are used to configure the mapping.
+ * @param anonymousParameters Zero or more values to bind to anonymous parameters.
+ * @return An object corresponding to the first row returned by executing the prepared statement. The keys and values of the object correspond to the column names and values of the row. If no
+ * rows were returned from the database then this method returns `undefined`.
+ */
+ get(...anonymousParameters: SupportedValueType[]): unknown;
+ get(namedParameters: Record<string, SupportedValueType>, ...anonymousParameters: SupportedValueType[]): unknown;
+ /**
+ * This method executes a prepared statement and returns an object summarizing the
+ * resulting changes. The prepared statement [parameters are bound](https://www.sqlite.org/c3ref/bind_blob.html) using the
+ * values in `namedParameters` and `anonymousParameters`.
+ * @since v22.5.0
+ * @param namedParameters An optional object used to bind named parameters. The keys of this object are used to configure the mapping.
+ * @param anonymousParameters Zero or more values to bind to anonymous parameters.
+ */
+ run(...anonymousParameters: SupportedValueType[]): StatementResultingChanges;
+ run(
+ namedParameters: Record<string, SupportedValueType>,
+ ...anonymousParameters: SupportedValueType[]
+ ): StatementResultingChanges;
+ /**
+ * The names of SQLite parameters begin with a prefix character. By default,`node:sqlite` requires that this prefix character is present when binding
+ * parameters. However, with the exception of dollar sign character, these
+ * prefix characters also require extra quoting when used in object keys.
+ *
+ * To improve ergonomics, this method can be used to also allow bare named
+ * parameters, which do not require the prefix character in JavaScript code. There
+ * are several caveats to be aware of when enabling bare named parameters:
+ *
+ * * The prefix character is still required in SQL.
+ * * The prefix character is still allowed in JavaScript. In fact, prefixed names
+ * will have slightly better binding performance.
+ * * Using ambiguous named parameters, such as `$k` and `@k`, in the same prepared
+ * statement will result in an exception as it cannot be determined how to bind
+ * a bare name.
+ * @since v22.5.0
+ * @param enabled Enables or disables support for binding named parameters without the prefix character.
+ */
+ setAllowBareNamedParameters(enabled: boolean): void;
+ /**
+ * When reading from the database, SQLite `INTEGER`s are mapped to JavaScript
+ * numbers by default. However, SQLite `INTEGER`s can store values larger than
+ * JavaScript numbers are capable of representing. In such cases, this method can
+ * be used to read `INTEGER` data using JavaScript `BigInt`s. This method has no
+ * impact on database write operations where numbers and `BigInt`s are both
+ * supported at all times.
+ * @since v22.5.0
+ * @param enabled Enables or disables the use of `BigInt`s when reading `INTEGER` fields from the database.
+ */
+ setReadBigInts(enabled: boolean): void;
+ /**
+ * This method returns the source SQL of the prepared statement. This method is a
+ * wrapper around [`sqlite3_sql()`](https://www.sqlite.org/c3ref/expanded_sql.html).
+ * @since v22.5.0
+ * @return The source SQL used to create this prepared statement.
+ */
+ sourceSQL(): string;
+ }
+}
diff --git a/node_modules/@types/node/stream.d.ts b/node_modules/@types/node/stream.d.ts
new file mode 100644
index 0000000..916bfcb
--- /dev/null
+++ b/node_modules/@types/node/stream.d.ts
@@ -0,0 +1,1726 @@
+/**
+ * A stream is an abstract interface for working with streaming data in Node.js.
+ * The `node:stream` module provides an API for implementing the stream interface.
+ *
+ * There are many stream objects provided by Node.js. For instance, a [request to an HTTP server](https://nodejs.org/docs/latest-v22.x/api/http.html#class-httpincomingmessage)
+ * and [`process.stdout`](https://nodejs.org/docs/latest-v22.x/api/process.html#processstdout) are both stream instances.
+ *
+ * Streams can be readable, writable, or both. All streams are instances of [`EventEmitter`](https://nodejs.org/docs/latest-v22.x/api/events.html#class-eventemitter).
+ *
+ * To access the `node:stream` module:
+ *
+ * ```js
+ * import stream from 'node:stream';
+ * ```
+ *
+ * The `node:stream` module is useful for creating new types of stream instances.
+ * It is usually not necessary to use the `node:stream` module to consume streams.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/stream.js)
+ */
+declare module "stream" {
+ import { Abortable, EventEmitter } from "node:events";
+ import { Blob as NodeBlob } from "node:buffer";
+ import * as streamPromises from "node:stream/promises";
+ import * as streamConsumers from "node:stream/consumers";
+ import * as streamWeb from "node:stream/web";
+
+ type ComposeFnParam = (source: any) => void;
+
+ class internal extends EventEmitter {
+ pipe<T extends NodeJS.WritableStream>(
+ destination: T,
+ options?: {
+ end?: boolean | undefined;
+ },
+ ): T;
+ compose<T extends NodeJS.ReadableStream>(
+ stream: T | ComposeFnParam | Iterable<T> | AsyncIterable<T>,
+ options?: { signal: AbortSignal },
+ ): T;
+ }
+ import Stream = internal.Stream;
+ import Readable = internal.Readable;
+ import ReadableOptions = internal.ReadableOptions;
+ interface ArrayOptions {
+ /**
+ * The maximum concurrent invocations of `fn` to call on the stream at once.
+ * @default 1
+ */
+ concurrency?: number;
+ /** Allows destroying the stream if the signal is aborted. */
+ signal?: AbortSignal;
+ }
+ class ReadableBase extends Stream implements NodeJS.ReadableStream {
+ /**
+ * A utility method for creating Readable Streams out of iterators.
+ * @since v12.3.0, v10.17.0
+ * @param iterable Object implementing the `Symbol.asyncIterator` or `Symbol.iterator` iterable protocol. Emits an 'error' event if a null value is passed.
+ * @param options Options provided to `new stream.Readable([options])`. By default, `Readable.from()` will set `options.objectMode` to `true`, unless this is explicitly opted out by setting `options.objectMode` to `false`.
+ */
+ static from(iterable: Iterable<any> | AsyncIterable<any>, options?: ReadableOptions): Readable;
+ /**
+ * Returns whether the stream has been read from or cancelled.
+ * @since v16.8.0
+ */
+ static isDisturbed(stream: Readable | NodeJS.ReadableStream): boolean;
+ /**
+ * Returns whether the stream was destroyed or errored before emitting `'end'`.
+ * @since v16.8.0
+ * @experimental
+ */
+ readonly readableAborted: boolean;
+ /**
+ * Is `true` if it is safe to call {@link read}, which means
+ * the stream has not been destroyed or emitted `'error'` or `'end'`.
+ * @since v11.4.0
+ */
+ readable: boolean;
+ /**
+ * Returns whether `'data'` has been emitted.
+ * @since v16.7.0, v14.18.0
+ * @experimental
+ */
+ readonly readableDidRead: boolean;
+ /**
+ * Getter for the property `encoding` of a given `Readable` stream. The `encoding` property can be set using the {@link setEncoding} method.
+ * @since v12.7.0
+ */
+ readonly readableEncoding: BufferEncoding | null;
+ /**
+ * Becomes `true` when [`'end'`](https://nodejs.org/docs/latest-v22.x/api/stream.html#event-end) event is emitted.
+ * @since v12.9.0
+ */
+ readonly readableEnded: boolean;
+ /**
+ * This property reflects the current state of a `Readable` stream as described
+ * in the [Three states](https://nodejs.org/docs/latest-v22.x/api/stream.html#three-states) section.
+ * @since v9.4.0
+ */
+ readonly readableFlowing: boolean | null;
+ /**
+ * Returns the value of `highWaterMark` passed when creating this `Readable`.
+ * @since v9.3.0
+ */
+ readonly readableHighWaterMark: number;
+ /**
+ * This property contains the number of bytes (or objects) in the queue
+ * ready to be read. The value provides introspection data regarding
+ * the status of the `highWaterMark`.
+ * @since v9.4.0
+ */
+ readonly readableLength: number;
+ /**
+ * Getter for the property `objectMode` of a given `Readable` stream.
+ * @since v12.3.0
+ */
+ readonly readableObjectMode: boolean;
+ /**
+ * Is `true` after `readable.destroy()` has been called.
+ * @since v8.0.0
+ */
+ destroyed: boolean;
+ /**
+ * Is `true` after `'close'` has been emitted.
+ * @since v18.0.0
+ */
+ readonly closed: boolean;
+ /**
+ * Returns error if the stream has been destroyed with an error.
+ * @since v18.0.0
+ */
+ readonly errored: Error | null;
+ constructor(opts?: ReadableOptions);
+ _construct?(callback: (error?: Error | null) => void): void;
+ _read(size: number): void;
+ /**
+ * The `readable.read()` method reads data out of the internal buffer and
+ * returns it. If no data is available to be read, `null` is returned. By default,
+ * the data is returned as a `Buffer` object unless an encoding has been
+ * specified using the `readable.setEncoding()` method or the stream is operating
+ * in object mode.
+ *
+ * The optional `size` argument specifies a specific number of bytes to read. If
+ * `size` bytes are not available to be read, `null` will be returned _unless_ the
+ * stream has ended, in which case all of the data remaining in the internal buffer
+ * will be returned.
+ *
+ * If the `size` argument is not specified, all of the data contained in the
+ * internal buffer will be returned.
+ *
+ * The `size` argument must be less than or equal to 1 GiB.
+ *
+ * The `readable.read()` method should only be called on `Readable` streams
+ * operating in paused mode. In flowing mode, `readable.read()` is called
+ * automatically until the internal buffer is fully drained.
+ *
+ * ```js
+ * const readable = getReadableStreamSomehow();
+ *
+ * // 'readable' may be triggered multiple times as data is buffered in
+ * readable.on('readable', () => {
+ * let chunk;
+ * console.log('Stream is readable (new data received in buffer)');
+ * // Use a loop to make sure we read all currently available data
+ * while (null !== (chunk = readable.read())) {
+ * console.log(`Read ${chunk.length} bytes of data...`);
+ * }
+ * });
+ *
+ * // 'end' will be triggered once when there is no more data available
+ * readable.on('end', () => {
+ * console.log('Reached end of stream.');
+ * });
+ * ```
+ *
+ * Each call to `readable.read()` returns a chunk of data, or `null`. The chunks
+ * are not concatenated. A `while` loop is necessary to consume all data
+ * currently in the buffer. When reading a large file `.read()` may return `null`,
+ * having consumed all buffered content so far, but there is still more data to
+ * come not yet buffered. In this case a new `'readable'` event will be emitted
+ * when there is more data in the buffer. Finally the `'end'` event will be
+ * emitted when there is no more data to come.
+ *
+ * Therefore to read a file's whole contents from a `readable`, it is necessary
+ * to collect chunks across multiple `'readable'` events:
+ *
+ * ```js
+ * const chunks = [];
+ *
+ * readable.on('readable', () => {
+ * let chunk;
+ * while (null !== (chunk = readable.read())) {
+ * chunks.push(chunk);
+ * }
+ * });
+ *
+ * readable.on('end', () => {
+ * const content = chunks.join('');
+ * });
+ * ```
+ *
+ * A `Readable` stream in object mode will always return a single item from
+ * a call to `readable.read(size)`, regardless of the value of the `size` argument.
+ *
+ * If the `readable.read()` method returns a chunk of data, a `'data'` event will
+ * also be emitted.
+ *
+ * Calling {@link read} after the `'end'` event has
+ * been emitted will return `null`. No runtime error will be raised.
+ * @since v0.9.4
+ * @param size Optional argument to specify how much data to read.
+ */
+ read(size?: number): any;
+ /**
+ * The `readable.setEncoding()` method sets the character encoding for
+ * data read from the `Readable` stream.
+ *
+ * By default, no encoding is assigned and stream data will be returned as `Buffer` objects. Setting an encoding causes the stream data
+ * to be returned as strings of the specified encoding rather than as `Buffer` objects. For instance, calling `readable.setEncoding('utf8')` will cause the
+ * output data to be interpreted as UTF-8 data, and passed as strings. Calling `readable.setEncoding('hex')` will cause the data to be encoded in hexadecimal
+ * string format.
+ *
+ * The `Readable` stream will properly handle multi-byte characters delivered
+ * through the stream that would otherwise become improperly decoded if simply
+ * pulled from the stream as `Buffer` objects.
+ *
+ * ```js
+ * const readable = getReadableStreamSomehow();
+ * readable.setEncoding('utf8');
+ * readable.on('data', (chunk) => {
+ * assert.equal(typeof chunk, 'string');
+ * console.log('Got %d characters of string data:', chunk.length);
+ * });
+ * ```
+ * @since v0.9.4
+ * @param encoding The encoding to use.
+ */
+ setEncoding(encoding: BufferEncoding): this;
+ /**
+ * The `readable.pause()` method will cause a stream in flowing mode to stop
+ * emitting `'data'` events, switching out of flowing mode. Any data that
+ * becomes available will remain in the internal buffer.
+ *
+ * ```js
+ * const readable = getReadableStreamSomehow();
+ * readable.on('data', (chunk) => {
+ * console.log(`Received ${chunk.length} bytes of data.`);
+ * readable.pause();
+ * console.log('There will be no additional data for 1 second.');
+ * setTimeout(() => {
+ * console.log('Now data will start flowing again.');
+ * readable.resume();
+ * }, 1000);
+ * });
+ * ```
+ *
+ * The `readable.pause()` method has no effect if there is a `'readable'` event listener.
+ * @since v0.9.4
+ */
+ pause(): this;
+ /**
+ * The `readable.resume()` method causes an explicitly paused `Readable` stream to
+ * resume emitting `'data'` events, switching the stream into flowing mode.
+ *
+ * The `readable.resume()` method can be used to fully consume the data from a
+ * stream without actually processing any of that data:
+ *
+ * ```js
+ * getReadableStreamSomehow()
+ * .resume()
+ * .on('end', () => {
+ * console.log('Reached the end, but did not read anything.');
+ * });
+ * ```
+ *
+ * The `readable.resume()` method has no effect if there is a `'readable'` event listener.
+ * @since v0.9.4
+ */
+ resume(): this;
+ /**
+ * The `readable.isPaused()` method returns the current operating state of the `Readable`.
+ * This is used primarily by the mechanism that underlies the `readable.pipe()` method.
+ * In most typical cases, there will be no reason to use this method directly.
+ *
+ * ```js
+ * const readable = new stream.Readable();
+ *
+ * readable.isPaused(); // === false
+ * readable.pause();
+ * readable.isPaused(); // === true
+ * readable.resume();
+ * readable.isPaused(); // === false
+ * ```
+ * @since v0.11.14
+ */
+ isPaused(): boolean;
+ /**
+ * The `readable.unpipe()` method detaches a `Writable` stream previously attached
+ * using the {@link pipe} method.
+ *
+ * If the `destination` is not specified, then _all_ pipes are detached.
+ *
+ * If the `destination` is specified, but no pipe is set up for it, then
+ * the method does nothing.
+ *
+ * ```js
+ * import fs from 'node:fs';
+ * const readable = getReadableStreamSomehow();
+ * const writable = fs.createWriteStream('file.txt');
+ * // All the data from readable goes into 'file.txt',
+ * // but only for the first second.
+ * readable.pipe(writable);
+ * setTimeout(() => {
+ * console.log('Stop writing to file.txt.');
+ * readable.unpipe(writable);
+ * console.log('Manually close the file stream.');
+ * writable.end();
+ * }, 1000);
+ * ```
+ * @since v0.9.4
+ * @param destination Optional specific stream to unpipe
+ */
+ unpipe(destination?: NodeJS.WritableStream): this;
+ /**
+ * Passing `chunk` as `null` signals the end of the stream (EOF) and behaves the
+ * same as `readable.push(null)`, after which no more data can be written. The EOF
+ * signal is put at the end of the buffer and any buffered data will still be
+ * flushed.
+ *
+ * The `readable.unshift()` method pushes a chunk of data back into the internal
+ * buffer. This is useful in certain situations where a stream is being consumed by
+ * code that needs to "un-consume" some amount of data that it has optimistically
+ * pulled out of the source, so that the data can be passed on to some other party.
+ *
+ * The `stream.unshift(chunk)` method cannot be called after the `'end'` event
+ * has been emitted or a runtime error will be thrown.
+ *
+ * Developers using `stream.unshift()` often should consider switching to
+ * use of a `Transform` stream instead. See the `API for stream implementers` section for more information.
+ *
+ * ```js
+ * // Pull off a header delimited by \n\n.
+ * // Use unshift() if we get too much.
+ * // Call the callback with (error, header, stream).
+ * import { StringDecoder } from 'node:string_decoder';
+ * function parseHeader(stream, callback) {
+ * stream.on('error', callback);
+ * stream.on('readable', onReadable);
+ * const decoder = new StringDecoder('utf8');
+ * let header = '';
+ * function onReadable() {
+ * let chunk;
+ * while (null !== (chunk = stream.read())) {
+ * const str = decoder.write(chunk);
+ * if (str.includes('\n\n')) {
+ * // Found the header boundary.
+ * const split = str.split(/\n\n/);
+ * header += split.shift();
+ * const remaining = split.join('\n\n');
+ * const buf = Buffer.from(remaining, 'utf8');
+ * stream.removeListener('error', callback);
+ * // Remove the 'readable' listener before unshifting.
+ * stream.removeListener('readable', onReadable);
+ * if (buf.length)
+ * stream.unshift(buf);
+ * // Now the body of the message can be read from the stream.
+ * callback(null, header, stream);
+ * return;
+ * }
+ * // Still reading the header.
+ * header += str;
+ * }
+ * }
+ * }
+ * ```
+ *
+ * Unlike {@link push}, `stream.unshift(chunk)` will not
+ * end the reading process by resetting the internal reading state of the stream.
+ * This can cause unexpected results if `readable.unshift()` is called during a
+ * read (i.e. from within a {@link _read} implementation on a
+ * custom stream). Following the call to `readable.unshift()` with an immediate {@link push} will reset the reading state appropriately,
+ * however it is best to simply avoid calling `readable.unshift()` while in the
+ * process of performing a read.
+ * @since v0.9.11
+ * @param chunk Chunk of data to unshift onto the read queue. For streams not operating in object mode, `chunk` must
+ * be a {string}, {Buffer}, {TypedArray}, {DataView} or `null`. For object mode streams, `chunk` may be any JavaScript value.
+ * @param encoding Encoding of string chunks. Must be a valid `Buffer` encoding, such as `'utf8'` or `'ascii'`.
+ */
+ unshift(chunk: any, encoding?: BufferEncoding): void;
+ /**
+ * Prior to Node.js 0.10, streams did not implement the entire `node:stream` module API as it is currently defined. (See `Compatibility` for more
+ * information.)
+ *
+ * When using an older Node.js library that emits `'data'` events and has a {@link pause} method that is advisory only, the `readable.wrap()` method can be used to create a `Readable`
+ * stream that uses
+ * the old stream as its data source.
+ *
+ * It will rarely be necessary to use `readable.wrap()` but the method has been
+ * provided as a convenience for interacting with older Node.js applications and
+ * libraries.
+ *
+ * ```js
+ * import { OldReader } from './old-api-module.js';
+ * import { Readable } from 'node:stream';
+ * const oreader = new OldReader();
+ * const myReader = new Readable().wrap(oreader);
+ *
+ * myReader.on('readable', () => {
+ * myReader.read(); // etc.
+ * });
+ * ```
+ * @since v0.9.4
+ * @param stream An "old style" readable stream
+ */
+ wrap(stream: NodeJS.ReadableStream): this;
+ push(chunk: any, encoding?: BufferEncoding): boolean;
+ /**
+ * The iterator created by this method gives users the option to cancel the destruction
+ * of the stream if the `for await...of` loop is exited by `return`, `break`, or `throw`,
+ * or if the iterator should destroy the stream if the stream emitted an error during iteration.
+ * @since v16.3.0
+ * @param options.destroyOnReturn When set to `false`, calling `return` on the async iterator,
+ * or exiting a `for await...of` iteration using a `break`, `return`, or `throw` will not destroy the stream.
+ * **Default: `true`**.
+ */
+ iterator(options?: { destroyOnReturn?: boolean }): NodeJS.AsyncIterator<any>;
+ /**
+ * This method allows mapping over the stream. The *fn* function will be called for every chunk in the stream.
+ * If the *fn* function returns a promise - that promise will be `await`ed before being passed to the result stream.
+ * @since v17.4.0, v16.14.0
+ * @param fn a function to map over every chunk in the stream. Async or not.
+ * @returns a stream mapped with the function *fn*.
+ */
+ map(fn: (data: any, options?: Pick<ArrayOptions, "signal">) => any, options?: ArrayOptions): Readable;
+ /**
+ * This method allows filtering the stream. For each chunk in the stream the *fn* function will be called
+ * and if it returns a truthy value, the chunk will be passed to the result stream.
+ * If the *fn* function returns a promise - that promise will be `await`ed.
+ * @since v17.4.0, v16.14.0
+ * @param fn a function to filter chunks from the stream. Async or not.
+ * @returns a stream filtered with the predicate *fn*.
+ */
+ filter(
+ fn: (data: any, options?: Pick<ArrayOptions, "signal">) => boolean | Promise<boolean>,
+ options?: ArrayOptions,
+ ): Readable;
+ /**
+ * This method allows iterating a stream. For each chunk in the stream the *fn* function will be called.
+ * If the *fn* function returns a promise - that promise will be `await`ed.
+ *
+ * This method is different from `for await...of` loops in that it can optionally process chunks concurrently.
+ * In addition, a `forEach` iteration can only be stopped by having passed a `signal` option
+ * and aborting the related AbortController while `for await...of` can be stopped with `break` or `return`.
+ * In either case the stream will be destroyed.
+ *
+ * This method is different from listening to the `'data'` event in that it uses the `readable` event
+ * in the underlying machinary and can limit the number of concurrent *fn* calls.
+ * @since v17.5.0
+ * @param fn a function to call on each chunk of the stream. Async or not.
+ * @returns a promise for when the stream has finished.
+ */
+ forEach(
+ fn: (data: any, options?: Pick<ArrayOptions, "signal">) => void | Promise<void>,
+ options?: ArrayOptions,
+ ): Promise<void>;
+ /**
+ * This method allows easily obtaining the contents of a stream.
+ *
+ * As this method reads the entire stream into memory, it negates the benefits of streams. It's intended
+ * for interoperability and convenience, not as the primary way to consume streams.
+ * @since v17.5.0
+ * @returns a promise containing an array with the contents of the stream.
+ */
+ toArray(options?: Pick<ArrayOptions, "signal">): Promise<any[]>;
+ /**
+ * This method is similar to `Array.prototype.some` and calls *fn* on each chunk in the stream
+ * until the awaited return value is `true` (or any truthy value). Once an *fn* call on a chunk
+ * `await`ed return value is truthy, the stream is destroyed and the promise is fulfilled with `true`.
+ * If none of the *fn* calls on the chunks return a truthy value, the promise is fulfilled with `false`.
+ * @since v17.5.0
+ * @param fn a function to call on each chunk of the stream. Async or not.
+ * @returns a promise evaluating to `true` if *fn* returned a truthy value for at least one of the chunks.
+ */
+ some(
+ fn: (data: any, options?: Pick<ArrayOptions, "signal">) => boolean | Promise<boolean>,
+ options?: ArrayOptions,
+ ): Promise<boolean>;
+ /**
+ * This method is similar to `Array.prototype.find` and calls *fn* on each chunk in the stream
+ * to find a chunk with a truthy value for *fn*. Once an *fn* call's awaited return value is truthy,
+ * the stream is destroyed and the promise is fulfilled with value for which *fn* returned a truthy value.
+ * If all of the *fn* calls on the chunks return a falsy value, the promise is fulfilled with `undefined`.
+ * @since v17.5.0
+ * @param fn a function to call on each chunk of the stream. Async or not.
+ * @returns a promise evaluating to the first chunk for which *fn* evaluated with a truthy value,
+ * or `undefined` if no element was found.
+ */
+ find<T>(
+ fn: (data: any, options?: Pick<ArrayOptions, "signal">) => data is T,
+ options?: ArrayOptions,
+ ): Promise<T | undefined>;
+ find(
+ fn: (data: any, options?: Pick<ArrayOptions, "signal">) => boolean | Promise<boolean>,
+ options?: ArrayOptions,
+ ): Promise<any>;
+ /**
+ * This method is similar to `Array.prototype.every` and calls *fn* on each chunk in the stream
+ * to check if all awaited return values are truthy value for *fn*. Once an *fn* call on a chunk
+ * `await`ed return value is falsy, the stream is destroyed and the promise is fulfilled with `false`.
+ * If all of the *fn* calls on the chunks return a truthy value, the promise is fulfilled with `true`.
+ * @since v17.5.0
+ * @param fn a function to call on each chunk of the stream. Async or not.
+ * @returns a promise evaluating to `true` if *fn* returned a truthy value for every one of the chunks.
+ */
+ every(
+ fn: (data: any, options?: Pick<ArrayOptions, "signal">) => boolean | Promise<boolean>,
+ options?: ArrayOptions,
+ ): Promise<boolean>;
+ /**
+ * This method returns a new stream by applying the given callback to each chunk of the stream
+ * and then flattening the result.
+ *
+ * It is possible to return a stream or another iterable or async iterable from *fn* and the result streams
+ * will be merged (flattened) into the returned stream.
+ * @since v17.5.0
+ * @param fn a function to map over every chunk in the stream. May be async. May be a stream or generator.
+ * @returns a stream flat-mapped with the function *fn*.
+ */
+ flatMap(fn: (data: any, options?: Pick<ArrayOptions, "signal">) => any, options?: ArrayOptions): Readable;
+ /**
+ * This method returns a new stream with the first *limit* chunks dropped from the start.
+ * @since v17.5.0
+ * @param limit the number of chunks to drop from the readable.
+ * @returns a stream with *limit* chunks dropped from the start.
+ */
+ drop(limit: number, options?: Pick<ArrayOptions, "signal">): Readable;
+ /**
+ * This method returns a new stream with the first *limit* chunks.
+ * @since v17.5.0
+ * @param limit the number of chunks to take from the readable.
+ * @returns a stream with *limit* chunks taken.
+ */
+ take(limit: number, options?: Pick<ArrayOptions, "signal">): Readable;
+ /**
+ * This method returns a new stream with chunks of the underlying stream paired with a counter
+ * in the form `[index, chunk]`. The first index value is `0` and it increases by 1 for each chunk produced.
+ * @since v17.5.0
+ * @returns a stream of indexed pairs.
+ */
+ asIndexedPairs(options?: Pick<ArrayOptions, "signal">): Readable;
+ /**
+ * This method calls *fn* on each chunk of the stream in order, passing it the result from the calculation
+ * on the previous element. It returns a promise for the final value of the reduction.
+ *
+ * If no *initial* value is supplied the first chunk of the stream is used as the initial value.
+ * If the stream is empty, the promise is rejected with a `TypeError` with the `ERR_INVALID_ARGS` code property.
+ *
+ * The reducer function iterates the stream element-by-element which means that there is no *concurrency* parameter
+ * or parallelism. To perform a reduce concurrently, you can extract the async function to `readable.map` method.
+ * @since v17.5.0
+ * @param fn a reducer function to call over every chunk in the stream. Async or not.
+ * @param initial the initial value to use in the reduction.
+ * @returns a promise for the final value of the reduction.
+ */
+ reduce<T = any>(
+ fn: (previous: any, data: any, options?: Pick<ArrayOptions, "signal">) => T,
+ initial?: undefined,
+ options?: Pick<ArrayOptions, "signal">,
+ ): Promise<T>;
+ reduce<T = any>(
+ fn: (previous: T, data: any, options?: Pick<ArrayOptions, "signal">) => T,
+ initial: T,
+ options?: Pick<ArrayOptions, "signal">,
+ ): Promise<T>;
+ _destroy(error: Error | null, callback: (error?: Error | null) => void): void;
+ /**
+ * Destroy the stream. Optionally emit an `'error'` event, and emit a `'close'` event (unless `emitClose` is set to `false`). After this call, the readable
+ * stream will release any internal resources and subsequent calls to `push()` will be ignored.
+ *
+ * Once `destroy()` has been called any further calls will be a no-op and no
+ * further errors except from `_destroy()` may be emitted as `'error'`.
+ *
+ * Implementors should not override this method, but instead implement `readable._destroy()`.
+ * @since v8.0.0
+ * @param error Error which will be passed as payload in `'error'` event
+ */
+ destroy(error?: Error): this;
+ /**
+ * Event emitter
+ * The defined events on documents including:
+ * 1. close
+ * 2. data
+ * 3. end
+ * 4. error
+ * 5. pause
+ * 6. readable
+ * 7. resume
+ */
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "data", listener: (chunk: any) => void): this;
+ addListener(event: "end", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "pause", listener: () => void): this;
+ addListener(event: "readable", listener: () => void): this;
+ addListener(event: "resume", listener: () => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "close"): boolean;
+ emit(event: "data", chunk: any): boolean;
+ emit(event: "end"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "pause"): boolean;
+ emit(event: "readable"): boolean;
+ emit(event: "resume"): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "close", listener: () => void): this;
+ on(event: "data", listener: (chunk: any) => void): this;
+ on(event: "end", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "pause", listener: () => void): this;
+ on(event: "readable", listener: () => void): this;
+ on(event: "resume", listener: () => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "data", listener: (chunk: any) => void): this;
+ once(event: "end", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "pause", listener: () => void): this;
+ once(event: "readable", listener: () => void): this;
+ once(event: "resume", listener: () => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "data", listener: (chunk: any) => void): this;
+ prependListener(event: "end", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "pause", listener: () => void): this;
+ prependListener(event: "readable", listener: () => void): this;
+ prependListener(event: "resume", listener: () => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "data", listener: (chunk: any) => void): this;
+ prependOnceListener(event: "end", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "pause", listener: () => void): this;
+ prependOnceListener(event: "readable", listener: () => void): this;
+ prependOnceListener(event: "resume", listener: () => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ removeListener(event: "close", listener: () => void): this;
+ removeListener(event: "data", listener: (chunk: any) => void): this;
+ removeListener(event: "end", listener: () => void): this;
+ removeListener(event: "error", listener: (err: Error) => void): this;
+ removeListener(event: "pause", listener: () => void): this;
+ removeListener(event: "readable", listener: () => void): this;
+ removeListener(event: "resume", listener: () => void): this;
+ removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ [Symbol.asyncIterator](): NodeJS.AsyncIterator<any>;
+ /**
+ * Calls `readable.destroy()` with an `AbortError` and returns a promise that fulfills when the stream is finished.
+ * @since v20.4.0
+ */
+ [Symbol.asyncDispose](): Promise<void>;
+ }
+ import WritableOptions = internal.WritableOptions;
+ class WritableBase extends Stream implements NodeJS.WritableStream {
+ /**
+ * Is `true` if it is safe to call `writable.write()`, which means
+ * the stream has not been destroyed, errored, or ended.
+ * @since v11.4.0
+ */
+ readonly writable: boolean;
+ /**
+ * Is `true` after `writable.end()` has been called. This property
+ * does not indicate whether the data has been flushed, for this use `writable.writableFinished` instead.
+ * @since v12.9.0
+ */
+ readonly writableEnded: boolean;
+ /**
+ * Is set to `true` immediately before the `'finish'` event is emitted.
+ * @since v12.6.0
+ */
+ readonly writableFinished: boolean;
+ /**
+ * Return the value of `highWaterMark` passed when creating this `Writable`.
+ * @since v9.3.0
+ */
+ readonly writableHighWaterMark: number;
+ /**
+ * This property contains the number of bytes (or objects) in the queue
+ * ready to be written. The value provides introspection data regarding
+ * the status of the `highWaterMark`.
+ * @since v9.4.0
+ */
+ readonly writableLength: number;
+ /**
+ * Getter for the property `objectMode` of a given `Writable` stream.
+ * @since v12.3.0
+ */
+ readonly writableObjectMode: boolean;
+ /**
+ * Number of times `writable.uncork()` needs to be
+ * called in order to fully uncork the stream.
+ * @since v13.2.0, v12.16.0
+ */
+ readonly writableCorked: number;
+ /**
+ * Is `true` after `writable.destroy()` has been called.
+ * @since v8.0.0
+ */
+ destroyed: boolean;
+ /**
+ * Is `true` after `'close'` has been emitted.
+ * @since v18.0.0
+ */
+ readonly closed: boolean;
+ /**
+ * Returns error if the stream has been destroyed with an error.
+ * @since v18.0.0
+ */
+ readonly errored: Error | null;
+ /**
+ * Is `true` if the stream's buffer has been full and stream will emit `'drain'`.
+ * @since v15.2.0, v14.17.0
+ */
+ readonly writableNeedDrain: boolean;
+ constructor(opts?: WritableOptions);
+ _write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+ _writev?(
+ chunks: Array<{
+ chunk: any;
+ encoding: BufferEncoding;
+ }>,
+ callback: (error?: Error | null) => void,
+ ): void;
+ _construct?(callback: (error?: Error | null) => void): void;
+ _destroy(error: Error | null, callback: (error?: Error | null) => void): void;
+ _final(callback: (error?: Error | null) => void): void;
+ /**
+ * The `writable.write()` method writes some data to the stream, and calls the
+ * supplied `callback` once the data has been fully handled. If an error
+ * occurs, the `callback` will be called with the error as its
+ * first argument. The `callback` is called asynchronously and before `'error'` is
+ * emitted.
+ *
+ * The return value is `true` if the internal buffer is less than the `highWaterMark` configured when the stream was created after admitting `chunk`.
+ * If `false` is returned, further attempts to write data to the stream should
+ * stop until the `'drain'` event is emitted.
+ *
+ * While a stream is not draining, calls to `write()` will buffer `chunk`, and
+ * return false. Once all currently buffered chunks are drained (accepted for
+ * delivery by the operating system), the `'drain'` event will be emitted.
+ * Once `write()` returns false, do not write more chunks
+ * until the `'drain'` event is emitted. While calling `write()` on a stream that
+ * is not draining is allowed, Node.js will buffer all written chunks until
+ * maximum memory usage occurs, at which point it will abort unconditionally.
+ * Even before it aborts, high memory usage will cause poor garbage collector
+ * performance and high RSS (which is not typically released back to the system,
+ * even after the memory is no longer required). Since TCP sockets may never
+ * drain if the remote peer does not read the data, writing a socket that is
+ * not draining may lead to a remotely exploitable vulnerability.
+ *
+ * Writing data while the stream is not draining is particularly
+ * problematic for a `Transform`, because the `Transform` streams are paused
+ * by default until they are piped or a `'data'` or `'readable'` event handler
+ * is added.
+ *
+ * If the data to be written can be generated or fetched on demand, it is
+ * recommended to encapsulate the logic into a `Readable` and use {@link pipe}. However, if calling `write()` is preferred, it is
+ * possible to respect backpressure and avoid memory issues using the `'drain'` event:
+ *
+ * ```js
+ * function write(data, cb) {
+ * if (!stream.write(data)) {
+ * stream.once('drain', cb);
+ * } else {
+ * process.nextTick(cb);
+ * }
+ * }
+ *
+ * // Wait for cb to be called before doing any other write.
+ * write('hello', () => {
+ * console.log('Write completed, do more writes now.');
+ * });
+ * ```
+ *
+ * A `Writable` stream in object mode will always ignore the `encoding` argument.
+ * @since v0.9.4
+ * @param chunk Optional data to write. For streams not operating in object mode, `chunk` must be a {string}, {Buffer},
+ * {TypedArray} or {DataView}. For object mode streams, `chunk` may be any JavaScript value other than `null`.
+ * @param [encoding='utf8'] The encoding, if `chunk` is a string.
+ * @param callback Callback for when this chunk of data is flushed.
+ * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ write(chunk: any, callback?: (error: Error | null | undefined) => void): boolean;
+ write(chunk: any, encoding: BufferEncoding, callback?: (error: Error | null | undefined) => void): boolean;
+ /**
+ * The `writable.setDefaultEncoding()` method sets the default `encoding` for a `Writable` stream.
+ * @since v0.11.15
+ * @param encoding The new default encoding
+ */
+ setDefaultEncoding(encoding: BufferEncoding): this;
+ /**
+ * Calling the `writable.end()` method signals that no more data will be written
+ * to the `Writable`. The optional `chunk` and `encoding` arguments allow one
+ * final additional chunk of data to be written immediately before closing the
+ * stream.
+ *
+ * Calling the {@link write} method after calling {@link end} will raise an error.
+ *
+ * ```js
+ * // Write 'hello, ' and then end with 'world!'.
+ * import fs from 'node:fs';
+ * const file = fs.createWriteStream('example.txt');
+ * file.write('hello, ');
+ * file.end('world!');
+ * // Writing more now is not allowed!
+ * ```
+ * @since v0.9.4
+ * @param chunk Optional data to write. For streams not operating in object mode, `chunk` must be a {string}, {Buffer},
+ * {TypedArray} or {DataView}. For object mode streams, `chunk` may be any JavaScript value other than `null`.
+ * @param encoding The encoding if `chunk` is a string
+ * @param callback Callback for when the stream is finished.
+ */
+ end(cb?: () => void): this;
+ end(chunk: any, cb?: () => void): this;
+ end(chunk: any, encoding: BufferEncoding, cb?: () => void): this;
+ /**
+ * The `writable.cork()` method forces all written data to be buffered in memory.
+ * The buffered data will be flushed when either the {@link uncork} or {@link end} methods are called.
+ *
+ * The primary intent of `writable.cork()` is to accommodate a situation in which
+ * several small chunks are written to the stream in rapid succession. Instead of
+ * immediately forwarding them to the underlying destination, `writable.cork()` buffers all the chunks until `writable.uncork()` is called, which will pass them
+ * all to `writable._writev()`, if present. This prevents a head-of-line blocking
+ * situation where data is being buffered while waiting for the first small chunk
+ * to be processed. However, use of `writable.cork()` without implementing `writable._writev()` may have an adverse effect on throughput.
+ *
+ * See also: `writable.uncork()`, `writable._writev()`.
+ * @since v0.11.2
+ */
+ cork(): void;
+ /**
+ * The `writable.uncork()` method flushes all data buffered since {@link cork} was called.
+ *
+ * When using `writable.cork()` and `writable.uncork()` to manage the buffering
+ * of writes to a stream, defer calls to `writable.uncork()` using `process.nextTick()`. Doing so allows batching of all `writable.write()` calls that occur within a given Node.js event
+ * loop phase.
+ *
+ * ```js
+ * stream.cork();
+ * stream.write('some ');
+ * stream.write('data ');
+ * process.nextTick(() => stream.uncork());
+ * ```
+ *
+ * If the `writable.cork()` method is called multiple times on a stream, the
+ * same number of calls to `writable.uncork()` must be called to flush the buffered
+ * data.
+ *
+ * ```js
+ * stream.cork();
+ * stream.write('some ');
+ * stream.cork();
+ * stream.write('data ');
+ * process.nextTick(() => {
+ * stream.uncork();
+ * // The data will not be flushed until uncork() is called a second time.
+ * stream.uncork();
+ * });
+ * ```
+ *
+ * See also: `writable.cork()`.
+ * @since v0.11.2
+ */
+ uncork(): void;
+ /**
+ * Destroy the stream. Optionally emit an `'error'` event, and emit a `'close'` event (unless `emitClose` is set to `false`). After this call, the writable
+ * stream has ended and subsequent calls to `write()` or `end()` will result in
+ * an `ERR_STREAM_DESTROYED` error.
+ * This is a destructive and immediate way to destroy a stream. Previous calls to `write()` may not have drained, and may trigger an `ERR_STREAM_DESTROYED` error.
+ * Use `end()` instead of destroy if data should flush before close, or wait for
+ * the `'drain'` event before destroying the stream.
+ *
+ * Once `destroy()` has been called any further calls will be a no-op and no
+ * further errors except from `_destroy()` may be emitted as `'error'`.
+ *
+ * Implementors should not override this method,
+ * but instead implement `writable._destroy()`.
+ * @since v8.0.0
+ * @param error Optional, an error to emit with `'error'` event.
+ */
+ destroy(error?: Error): this;
+ /**
+ * Event emitter
+ * The defined events on documents including:
+ * 1. close
+ * 2. drain
+ * 3. error
+ * 4. finish
+ * 5. pipe
+ * 6. unpipe
+ */
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "finish", listener: () => void): this;
+ addListener(event: "pipe", listener: (src: Readable) => void): this;
+ addListener(event: "unpipe", listener: (src: Readable) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "close"): boolean;
+ emit(event: "drain"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "finish"): boolean;
+ emit(event: "pipe", src: Readable): boolean;
+ emit(event: "unpipe", src: Readable): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "close", listener: () => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "finish", listener: () => void): this;
+ on(event: "pipe", listener: (src: Readable) => void): this;
+ on(event: "unpipe", listener: (src: Readable) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "finish", listener: () => void): this;
+ once(event: "pipe", listener: (src: Readable) => void): this;
+ once(event: "unpipe", listener: (src: Readable) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "finish", listener: () => void): this;
+ prependListener(event: "pipe", listener: (src: Readable) => void): this;
+ prependListener(event: "unpipe", listener: (src: Readable) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "finish", listener: () => void): this;
+ prependOnceListener(event: "pipe", listener: (src: Readable) => void): this;
+ prependOnceListener(event: "unpipe", listener: (src: Readable) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ removeListener(event: "close", listener: () => void): this;
+ removeListener(event: "drain", listener: () => void): this;
+ removeListener(event: "error", listener: (err: Error) => void): this;
+ removeListener(event: "finish", listener: () => void): this;
+ removeListener(event: "pipe", listener: (src: Readable) => void): this;
+ removeListener(event: "unpipe", listener: (src: Readable) => void): this;
+ removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ namespace internal {
+ class Stream extends internal {
+ constructor(opts?: ReadableOptions);
+ }
+ interface StreamOptions<T extends Stream> extends Abortable {
+ emitClose?: boolean | undefined;
+ highWaterMark?: number | undefined;
+ objectMode?: boolean | undefined;
+ construct?(this: T, callback: (error?: Error | null) => void): void;
+ destroy?(this: T, error: Error | null, callback: (error?: Error | null) => void): void;
+ autoDestroy?: boolean | undefined;
+ }
+ interface ReadableOptions extends StreamOptions<Readable> {
+ encoding?: BufferEncoding | undefined;
+ read?(this: Readable, size: number): void;
+ }
+ /**
+ * @since v0.9.4
+ */
+ class Readable extends ReadableBase {
+ /**
+ * A utility method for creating a `Readable` from a web `ReadableStream`.
+ * @since v17.0.0
+ * @experimental
+ */
+ static fromWeb(
+ readableStream: streamWeb.ReadableStream,
+ options?: Pick<ReadableOptions, "encoding" | "highWaterMark" | "objectMode" | "signal">,
+ ): Readable;
+ /**
+ * A utility method for creating a web `ReadableStream` from a `Readable`.
+ * @since v17.0.0
+ * @experimental
+ */
+ static toWeb(streamReadable: Readable): streamWeb.ReadableStream;
+ }
+ interface WritableOptions extends StreamOptions<Writable> {
+ decodeStrings?: boolean | undefined;
+ defaultEncoding?: BufferEncoding | undefined;
+ write?(
+ this: Writable,
+ chunk: any,
+ encoding: BufferEncoding,
+ callback: (error?: Error | null) => void,
+ ): void;
+ writev?(
+ this: Writable,
+ chunks: Array<{
+ chunk: any;
+ encoding: BufferEncoding;
+ }>,
+ callback: (error?: Error | null) => void,
+ ): void;
+ final?(this: Writable, callback: (error?: Error | null) => void): void;
+ }
+ /**
+ * @since v0.9.4
+ */
+ class Writable extends WritableBase {
+ /**
+ * A utility method for creating a `Writable` from a web `WritableStream`.
+ * @since v17.0.0
+ * @experimental
+ */
+ static fromWeb(
+ writableStream: streamWeb.WritableStream,
+ options?: Pick<WritableOptions, "decodeStrings" | "highWaterMark" | "objectMode" | "signal">,
+ ): Writable;
+ /**
+ * A utility method for creating a web `WritableStream` from a `Writable`.
+ * @since v17.0.0
+ * @experimental
+ */
+ static toWeb(streamWritable: Writable): streamWeb.WritableStream;
+ }
+ interface DuplexOptions extends ReadableOptions, WritableOptions {
+ allowHalfOpen?: boolean | undefined;
+ readableObjectMode?: boolean | undefined;
+ writableObjectMode?: boolean | undefined;
+ readableHighWaterMark?: number | undefined;
+ writableHighWaterMark?: number | undefined;
+ writableCorked?: number | undefined;
+ construct?(this: Duplex, callback: (error?: Error | null) => void): void;
+ read?(this: Duplex, size: number): void;
+ write?(this: Duplex, chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+ writev?(
+ this: Duplex,
+ chunks: Array<{
+ chunk: any;
+ encoding: BufferEncoding;
+ }>,
+ callback: (error?: Error | null) => void,
+ ): void;
+ final?(this: Duplex, callback: (error?: Error | null) => void): void;
+ destroy?(this: Duplex, error: Error | null, callback: (error?: Error | null) => void): void;
+ }
+ /**
+ * Duplex streams are streams that implement both the `Readable` and `Writable` interfaces.
+ *
+ * Examples of `Duplex` streams include:
+ *
+ * * `TCP sockets`
+ * * `zlib streams`
+ * * `crypto streams`
+ * @since v0.9.4
+ */
+ class Duplex extends ReadableBase implements WritableBase {
+ readonly writable: boolean;
+ readonly writableEnded: boolean;
+ readonly writableFinished: boolean;
+ readonly writableHighWaterMark: number;
+ readonly writableLength: number;
+ readonly writableObjectMode: boolean;
+ readonly writableCorked: number;
+ readonly writableNeedDrain: boolean;
+ readonly closed: boolean;
+ readonly errored: Error | null;
+ /**
+ * If `false` then the stream will automatically end the writable side when the
+ * readable side ends. Set initially by the `allowHalfOpen` constructor option,
+ * which defaults to `true`.
+ *
+ * This can be changed manually to change the half-open behavior of an existing
+ * `Duplex` stream instance, but must be changed before the `'end'` event is emitted.
+ * @since v0.9.4
+ */
+ allowHalfOpen: boolean;
+ constructor(opts?: DuplexOptions);
+ /**
+ * A utility method for creating duplex streams.
+ *
+ * - `Stream` converts writable stream into writable `Duplex` and readable stream
+ * to `Duplex`.
+ * - `Blob` converts into readable `Duplex`.
+ * - `string` converts into readable `Duplex`.
+ * - `ArrayBuffer` converts into readable `Duplex`.
+ * - `AsyncIterable` converts into a readable `Duplex`. Cannot yield `null`.
+ * - `AsyncGeneratorFunction` converts into a readable/writable transform
+ * `Duplex`. Must take a source `AsyncIterable` as first parameter. Cannot yield
+ * `null`.
+ * - `AsyncFunction` converts into a writable `Duplex`. Must return
+ * either `null` or `undefined`
+ * - `Object ({ writable, readable })` converts `readable` and
+ * `writable` into `Stream` and then combines them into `Duplex` where the
+ * `Duplex` will write to the `writable` and read from the `readable`.
+ * - `Promise` converts into readable `Duplex`. Value `null` is ignored.
+ *
+ * @since v16.8.0
+ */
+ static from(
+ src:
+ | Stream
+ | NodeBlob
+ | ArrayBuffer
+ | string
+ | Iterable<any>
+ | AsyncIterable<any>
+ | AsyncGeneratorFunction
+ | Promise<any>
+ | Object,
+ ): Duplex;
+ _write(chunk: any, encoding: BufferEncoding, callback: (error?: Error | null) => void): void;
+ _writev?(
+ chunks: Array<{
+ chunk: any;
+ encoding: BufferEncoding;
+ }>,
+ callback: (error?: Error | null) => void,
+ ): void;
+ _destroy(error: Error | null, callback: (error?: Error | null) => void): void;
+ _final(callback: (error?: Error | null) => void): void;
+ write(chunk: any, encoding?: BufferEncoding, cb?: (error: Error | null | undefined) => void): boolean;
+ write(chunk: any, cb?: (error: Error | null | undefined) => void): boolean;
+ setDefaultEncoding(encoding: BufferEncoding): this;
+ end(cb?: () => void): this;
+ end(chunk: any, cb?: () => void): this;
+ end(chunk: any, encoding?: BufferEncoding, cb?: () => void): this;
+ cork(): void;
+ uncork(): void;
+ /**
+ * A utility method for creating a web `ReadableStream` and `WritableStream` from a `Duplex`.
+ * @since v17.0.0
+ * @experimental
+ */
+ static toWeb(streamDuplex: Duplex): {
+ readable: streamWeb.ReadableStream;
+ writable: streamWeb.WritableStream;
+ };
+ /**
+ * A utility method for creating a `Duplex` from a web `ReadableStream` and `WritableStream`.
+ * @since v17.0.0
+ * @experimental
+ */
+ static fromWeb(
+ duplexStream: {
+ readable: streamWeb.ReadableStream;
+ writable: streamWeb.WritableStream;
+ },
+ options?: Pick<
+ DuplexOptions,
+ "allowHalfOpen" | "decodeStrings" | "encoding" | "highWaterMark" | "objectMode" | "signal"
+ >,
+ ): Duplex;
+ /**
+ * Event emitter
+ * The defined events on documents including:
+ * 1. close
+ * 2. data
+ * 3. drain
+ * 4. end
+ * 5. error
+ * 6. finish
+ * 7. pause
+ * 8. pipe
+ * 9. readable
+ * 10. resume
+ * 11. unpipe
+ */
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "data", listener: (chunk: any) => void): this;
+ addListener(event: "drain", listener: () => void): this;
+ addListener(event: "end", listener: () => void): this;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "finish", listener: () => void): this;
+ addListener(event: "pause", listener: () => void): this;
+ addListener(event: "pipe", listener: (src: Readable) => void): this;
+ addListener(event: "readable", listener: () => void): this;
+ addListener(event: "resume", listener: () => void): this;
+ addListener(event: "unpipe", listener: (src: Readable) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "close"): boolean;
+ emit(event: "data", chunk: any): boolean;
+ emit(event: "drain"): boolean;
+ emit(event: "end"): boolean;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "finish"): boolean;
+ emit(event: "pause"): boolean;
+ emit(event: "pipe", src: Readable): boolean;
+ emit(event: "readable"): boolean;
+ emit(event: "resume"): boolean;
+ emit(event: "unpipe", src: Readable): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "close", listener: () => void): this;
+ on(event: "data", listener: (chunk: any) => void): this;
+ on(event: "drain", listener: () => void): this;
+ on(event: "end", listener: () => void): this;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "finish", listener: () => void): this;
+ on(event: "pause", listener: () => void): this;
+ on(event: "pipe", listener: (src: Readable) => void): this;
+ on(event: "readable", listener: () => void): this;
+ on(event: "resume", listener: () => void): this;
+ on(event: "unpipe", listener: (src: Readable) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "data", listener: (chunk: any) => void): this;
+ once(event: "drain", listener: () => void): this;
+ once(event: "end", listener: () => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "finish", listener: () => void): this;
+ once(event: "pause", listener: () => void): this;
+ once(event: "pipe", listener: (src: Readable) => void): this;
+ once(event: "readable", listener: () => void): this;
+ once(event: "resume", listener: () => void): this;
+ once(event: "unpipe", listener: (src: Readable) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "data", listener: (chunk: any) => void): this;
+ prependListener(event: "drain", listener: () => void): this;
+ prependListener(event: "end", listener: () => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "finish", listener: () => void): this;
+ prependListener(event: "pause", listener: () => void): this;
+ prependListener(event: "pipe", listener: (src: Readable) => void): this;
+ prependListener(event: "readable", listener: () => void): this;
+ prependListener(event: "resume", listener: () => void): this;
+ prependListener(event: "unpipe", listener: (src: Readable) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "data", listener: (chunk: any) => void): this;
+ prependOnceListener(event: "drain", listener: () => void): this;
+ prependOnceListener(event: "end", listener: () => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "finish", listener: () => void): this;
+ prependOnceListener(event: "pause", listener: () => void): this;
+ prependOnceListener(event: "pipe", listener: (src: Readable) => void): this;
+ prependOnceListener(event: "readable", listener: () => void): this;
+ prependOnceListener(event: "resume", listener: () => void): this;
+ prependOnceListener(event: "unpipe", listener: (src: Readable) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ removeListener(event: "close", listener: () => void): this;
+ removeListener(event: "data", listener: (chunk: any) => void): this;
+ removeListener(event: "drain", listener: () => void): this;
+ removeListener(event: "end", listener: () => void): this;
+ removeListener(event: "error", listener: (err: Error) => void): this;
+ removeListener(event: "finish", listener: () => void): this;
+ removeListener(event: "pause", listener: () => void): this;
+ removeListener(event: "pipe", listener: (src: Readable) => void): this;
+ removeListener(event: "readable", listener: () => void): this;
+ removeListener(event: "resume", listener: () => void): this;
+ removeListener(event: "unpipe", listener: (src: Readable) => void): this;
+ removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * The utility function `duplexPair` returns an Array with two items,
+ * each being a `Duplex` stream connected to the other side:
+ *
+ * ```js
+ * const [ sideA, sideB ] = duplexPair();
+ * ```
+ *
+ * Whatever is written to one stream is made readable on the other. It provides
+ * behavior analogous to a network connection, where the data written by the client
+ * becomes readable by the server, and vice-versa.
+ *
+ * The Duplex streams are symmetrical; one or the other may be used without any
+ * difference in behavior.
+ * @param options A value to pass to both {@link Duplex} constructors,
+ * to set options such as buffering.
+ * @since v22.6.0
+ */
+ function duplexPair(options?: DuplexOptions): [Duplex, Duplex];
+ type TransformCallback = (error?: Error | null, data?: any) => void;
+ interface TransformOptions extends DuplexOptions {
+ construct?(this: Transform, callback: (error?: Error | null) => void): void;
+ read?(this: Transform, size: number): void;
+ write?(
+ this: Transform,
+ chunk: any,
+ encoding: BufferEncoding,
+ callback: (error?: Error | null) => void,
+ ): void;
+ writev?(
+ this: Transform,
+ chunks: Array<{
+ chunk: any;
+ encoding: BufferEncoding;
+ }>,
+ callback: (error?: Error | null) => void,
+ ): void;
+ final?(this: Transform, callback: (error?: Error | null) => void): void;
+ destroy?(this: Transform, error: Error | null, callback: (error?: Error | null) => void): void;
+ transform?(this: Transform, chunk: any, encoding: BufferEncoding, callback: TransformCallback): void;
+ flush?(this: Transform, callback: TransformCallback): void;
+ }
+ /**
+ * Transform streams are `Duplex` streams where the output is in some way
+ * related to the input. Like all `Duplex` streams, `Transform` streams
+ * implement both the `Readable` and `Writable` interfaces.
+ *
+ * Examples of `Transform` streams include:
+ *
+ * * `zlib streams`
+ * * `crypto streams`
+ * @since v0.9.4
+ */
+ class Transform extends Duplex {
+ constructor(opts?: TransformOptions);
+ _transform(chunk: any, encoding: BufferEncoding, callback: TransformCallback): void;
+ _flush(callback: TransformCallback): void;
+ }
+ /**
+ * The `stream.PassThrough` class is a trivial implementation of a `Transform` stream that simply passes the input bytes across to the output. Its purpose is
+ * primarily for examples and testing, but there are some use cases where `stream.PassThrough` is useful as a building block for novel sorts of streams.
+ */
+ class PassThrough extends Transform {}
+ /**
+ * A stream to attach a signal to.
+ *
+ * Attaches an AbortSignal to a readable or writeable stream. This lets code
+ * control stream destruction using an `AbortController`.
+ *
+ * Calling `abort` on the `AbortController` corresponding to the passed `AbortSignal` will behave the same way as calling `.destroy(new AbortError())` on the
+ * stream, and `controller.error(new AbortError())` for webstreams.
+ *
+ * ```js
+ * import fs from 'node:fs';
+ *
+ * const controller = new AbortController();
+ * const read = addAbortSignal(
+ * controller.signal,
+ * fs.createReadStream(('object.json')),
+ * );
+ * // Later, abort the operation closing the stream
+ * controller.abort();
+ * ```
+ *
+ * Or using an `AbortSignal` with a readable stream as an async iterable:
+ *
+ * ```js
+ * const controller = new AbortController();
+ * setTimeout(() => controller.abort(), 10_000); // set a timeout
+ * const stream = addAbortSignal(
+ * controller.signal,
+ * fs.createReadStream(('object.json')),
+ * );
+ * (async () => {
+ * try {
+ * for await (const chunk of stream) {
+ * await process(chunk);
+ * }
+ * } catch (e) {
+ * if (e.name === 'AbortError') {
+ * // The operation was cancelled
+ * } else {
+ * throw e;
+ * }
+ * }
+ * })();
+ * ```
+ *
+ * Or using an `AbortSignal` with a ReadableStream:
+ *
+ * ```js
+ * const controller = new AbortController();
+ * const rs = new ReadableStream({
+ * start(controller) {
+ * controller.enqueue('hello');
+ * controller.enqueue('world');
+ * controller.close();
+ * },
+ * });
+ *
+ * addAbortSignal(controller.signal, rs);
+ *
+ * finished(rs, (err) => {
+ * if (err) {
+ * if (err.name === 'AbortError') {
+ * // The operation was cancelled
+ * }
+ * }
+ * });
+ *
+ * const reader = rs.getReader();
+ *
+ * reader.read().then(({ value, done }) => {
+ * console.log(value); // hello
+ * console.log(done); // false
+ * controller.abort();
+ * });
+ * ```
+ * @since v15.4.0
+ * @param signal A signal representing possible cancellation
+ * @param stream A stream to attach a signal to.
+ */
+ function addAbortSignal<T extends Stream>(signal: AbortSignal, stream: T): T;
+ /**
+ * Returns the default highWaterMark used by streams.
+ * Defaults to `65536` (64 KiB), or `16` for `objectMode`.
+ * @since v19.9.0
+ */
+ function getDefaultHighWaterMark(objectMode: boolean): number;
+ /**
+ * Sets the default highWaterMark used by streams.
+ * @since v19.9.0
+ * @param value highWaterMark value
+ */
+ function setDefaultHighWaterMark(objectMode: boolean, value: number): void;
+ interface FinishedOptions extends Abortable {
+ error?: boolean | undefined;
+ readable?: boolean | undefined;
+ writable?: boolean | undefined;
+ }
+ /**
+ * A readable and/or writable stream/webstream.
+ *
+ * A function to get notified when a stream is no longer readable, writable
+ * or has experienced an error or a premature close event.
+ *
+ * ```js
+ * import { finished } from 'node:stream';
+ * import fs from 'node:fs';
+ *
+ * const rs = fs.createReadStream('archive.tar');
+ *
+ * finished(rs, (err) => {
+ * if (err) {
+ * console.error('Stream failed.', err);
+ * } else {
+ * console.log('Stream is done reading.');
+ * }
+ * });
+ *
+ * rs.resume(); // Drain the stream.
+ * ```
+ *
+ * Especially useful in error handling scenarios where a stream is destroyed
+ * prematurely (like an aborted HTTP request), and will not emit `'end'` or `'finish'`.
+ *
+ * The `finished` API provides [`promise version`](https://nodejs.org/docs/latest-v22.x/api/stream.html#streamfinishedstream-options).
+ *
+ * `stream.finished()` leaves dangling event listeners (in particular `'error'`, `'end'`, `'finish'` and `'close'`) after `callback` has been
+ * invoked. The reason for this is so that unexpected `'error'` events (due to
+ * incorrect stream implementations) do not cause unexpected crashes.
+ * If this is unwanted behavior then the returned cleanup function needs to be
+ * invoked in the callback:
+ *
+ * ```js
+ * const cleanup = finished(rs, (err) => {
+ * cleanup();
+ * // ...
+ * });
+ * ```
+ * @since v10.0.0
+ * @param stream A readable and/or writable stream.
+ * @param callback A callback function that takes an optional error argument.
+ * @returns A cleanup function which removes all registered listeners.
+ */
+ function finished(
+ stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream,
+ options: FinishedOptions,
+ callback: (err?: NodeJS.ErrnoException | null) => void,
+ ): () => void;
+ function finished(
+ stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream,
+ callback: (err?: NodeJS.ErrnoException | null) => void,
+ ): () => void;
+ namespace finished {
+ function __promisify__(
+ stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream,
+ options?: FinishedOptions,
+ ): Promise<void>;
+ }
+ type PipelineSourceFunction<T> = () => Iterable<T> | AsyncIterable<T>;
+ type PipelineSource<T> = Iterable<T> | AsyncIterable<T> | NodeJS.ReadableStream | PipelineSourceFunction<T>;
+ type PipelineTransform<S extends PipelineTransformSource<any>, U> =
+ | NodeJS.ReadWriteStream
+ | ((
+ source: S extends (...args: any[]) => Iterable<infer ST> | AsyncIterable<infer ST> ? AsyncIterable<ST>
+ : S,
+ ) => AsyncIterable<U>);
+ type PipelineTransformSource<T> = PipelineSource<T> | PipelineTransform<any, T>;
+ type PipelineDestinationIterableFunction<T> = (source: AsyncIterable<T>) => AsyncIterable<any>;
+ type PipelineDestinationPromiseFunction<T, P> = (source: AsyncIterable<T>) => Promise<P>;
+ type PipelineDestination<S extends PipelineTransformSource<any>, P> = S extends
+ PipelineTransformSource<infer ST> ?
+ | NodeJS.WritableStream
+ | PipelineDestinationIterableFunction<ST>
+ | PipelineDestinationPromiseFunction<ST, P>
+ : never;
+ type PipelineCallback<S extends PipelineDestination<any, any>> = S extends
+ PipelineDestinationPromiseFunction<any, infer P> ? (err: NodeJS.ErrnoException | null, value: P) => void
+ : (err: NodeJS.ErrnoException | null) => void;
+ type PipelinePromise<S extends PipelineDestination<any, any>> = S extends
+ PipelineDestinationPromiseFunction<any, infer P> ? Promise<P> : Promise<void>;
+ interface PipelineOptions {
+ signal?: AbortSignal | undefined;
+ end?: boolean | undefined;
+ }
+ /**
+ * A module method to pipe between streams and generators forwarding errors and
+ * properly cleaning up and provide a callback when the pipeline is complete.
+ *
+ * ```js
+ * import { pipeline } from 'node:stream';
+ * import fs from 'node:fs';
+ * import zlib from 'node:zlib';
+ *
+ * // Use the pipeline API to easily pipe a series of streams
+ * // together and get notified when the pipeline is fully done.
+ *
+ * // A pipeline to gzip a potentially huge tar file efficiently:
+ *
+ * pipeline(
+ * fs.createReadStream('archive.tar'),
+ * zlib.createGzip(),
+ * fs.createWriteStream('archive.tar.gz'),
+ * (err) => {
+ * if (err) {
+ * console.error('Pipeline failed.', err);
+ * } else {
+ * console.log('Pipeline succeeded.');
+ * }
+ * },
+ * );
+ * ```
+ *
+ * The `pipeline` API provides a [`promise version`](https://nodejs.org/docs/latest-v22.x/api/stream.html#streampipelinesource-transforms-destination-options).
+ *
+ * `stream.pipeline()` will call `stream.destroy(err)` on all streams except:
+ *
+ * * `Readable` streams which have emitted `'end'` or `'close'`.
+ * * `Writable` streams which have emitted `'finish'` or `'close'`.
+ *
+ * `stream.pipeline()` leaves dangling event listeners on the streams
+ * after the `callback` has been invoked. In the case of reuse of streams after
+ * failure, this can cause event listener leaks and swallowed errors. If the last
+ * stream is readable, dangling event listeners will be removed so that the last
+ * stream can be consumed later.
+ *
+ * `stream.pipeline()` closes all the streams when an error is raised.
+ * The `IncomingRequest` usage with `pipeline` could lead to an unexpected behavior
+ * once it would destroy the socket without sending the expected response.
+ * See the example below:
+ *
+ * ```js
+ * import fs from 'node:fs';
+ * import http from 'node:http';
+ * import { pipeline } from 'node:stream';
+ *
+ * const server = http.createServer((req, res) => {
+ * const fileStream = fs.createReadStream('./fileNotExist.txt');
+ * pipeline(fileStream, res, (err) => {
+ * if (err) {
+ * console.log(err); // No such file
+ * // this message can't be sent once `pipeline` already destroyed the socket
+ * return res.end('error!!!');
+ * }
+ * });
+ * });
+ * ```
+ * @since v10.0.0
+ * @param callback Called when the pipeline is fully done.
+ */
+ function pipeline<A extends PipelineSource<any>, B extends PipelineDestination<A, any>>(
+ source: A,
+ destination: B,
+ callback: PipelineCallback<B>,
+ ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ B extends PipelineDestination<T1, any>,
+ >(
+ source: A,
+ transform1: T1,
+ destination: B,
+ callback: PipelineCallback<B>,
+ ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ B extends PipelineDestination<T2, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ destination: B,
+ callback: PipelineCallback<B>,
+ ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ T3 extends PipelineTransform<T2, any>,
+ B extends PipelineDestination<T3, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ transform3: T3,
+ destination: B,
+ callback: PipelineCallback<B>,
+ ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ T3 extends PipelineTransform<T2, any>,
+ T4 extends PipelineTransform<T3, any>,
+ B extends PipelineDestination<T4, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ transform3: T3,
+ transform4: T4,
+ destination: B,
+ callback: PipelineCallback<B>,
+ ): B extends NodeJS.WritableStream ? B : NodeJS.WritableStream;
+ function pipeline(
+ streams: ReadonlyArray<NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream>,
+ callback: (err: NodeJS.ErrnoException | null) => void,
+ ): NodeJS.WritableStream;
+ function pipeline(
+ stream1: NodeJS.ReadableStream,
+ stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream,
+ ...streams: Array<
+ NodeJS.ReadWriteStream | NodeJS.WritableStream | ((err: NodeJS.ErrnoException | null) => void)
+ >
+ ): NodeJS.WritableStream;
+ namespace pipeline {
+ function __promisify__<A extends PipelineSource<any>, B extends PipelineDestination<A, any>>(
+ source: A,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function __promisify__<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ B extends PipelineDestination<T1, any>,
+ >(
+ source: A,
+ transform1: T1,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function __promisify__<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ B extends PipelineDestination<T2, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function __promisify__<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ T3 extends PipelineTransform<T2, any>,
+ B extends PipelineDestination<T3, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ transform3: T3,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function __promisify__<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ T3 extends PipelineTransform<T2, any>,
+ T4 extends PipelineTransform<T3, any>,
+ B extends PipelineDestination<T4, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ transform3: T3,
+ transform4: T4,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function __promisify__(
+ streams: ReadonlyArray<NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream>,
+ options?: PipelineOptions,
+ ): Promise<void>;
+ function __promisify__(
+ stream1: NodeJS.ReadableStream,
+ stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream,
+ ...streams: Array<NodeJS.ReadWriteStream | NodeJS.WritableStream | PipelineOptions>
+ ): Promise<void>;
+ }
+ interface Pipe {
+ close(): void;
+ hasRef(): boolean;
+ ref(): void;
+ unref(): void;
+ }
+ /**
+ * Returns whether the stream has encountered an error.
+ * @since v17.3.0, v16.14.0
+ * @experimental
+ */
+ function isErrored(stream: Readable | Writable | NodeJS.ReadableStream | NodeJS.WritableStream): boolean;
+ /**
+ * Returns whether the stream is readable.
+ * @since v17.4.0, v16.14.0
+ * @experimental
+ */
+ function isReadable(stream: Readable | NodeJS.ReadableStream): boolean;
+ const promises: typeof streamPromises;
+ const consumers: typeof streamConsumers;
+ }
+ export = internal;
+}
+declare module "node:stream" {
+ import stream = require("stream");
+ export = stream;
+}
diff --git a/node_modules/@types/node/stream/consumers.d.ts b/node_modules/@types/node/stream/consumers.d.ts
new file mode 100644
index 0000000..5ad9cba
--- /dev/null
+++ b/node_modules/@types/node/stream/consumers.d.ts
@@ -0,0 +1,12 @@
+declare module "stream/consumers" {
+ import { Blob as NodeBlob } from "node:buffer";
+ import { Readable } from "node:stream";
+ function buffer(stream: NodeJS.ReadableStream | Readable | AsyncIterable<any>): Promise<Buffer>;
+ function text(stream: NodeJS.ReadableStream | Readable | AsyncIterable<any>): Promise<string>;
+ function arrayBuffer(stream: NodeJS.ReadableStream | Readable | AsyncIterable<any>): Promise<ArrayBuffer>;
+ function blob(stream: NodeJS.ReadableStream | Readable | AsyncIterable<any>): Promise<NodeBlob>;
+ function json(stream: NodeJS.ReadableStream | Readable | AsyncIterable<any>): Promise<unknown>;
+}
+declare module "node:stream/consumers" {
+ export * from "stream/consumers";
+}
diff --git a/node_modules/@types/node/stream/promises.d.ts b/node_modules/@types/node/stream/promises.d.ts
new file mode 100644
index 0000000..d54c14c
--- /dev/null
+++ b/node_modules/@types/node/stream/promises.d.ts
@@ -0,0 +1,90 @@
+declare module "stream/promises" {
+ import {
+ FinishedOptions as _FinishedOptions,
+ PipelineDestination,
+ PipelineOptions,
+ PipelinePromise,
+ PipelineSource,
+ PipelineTransform,
+ } from "node:stream";
+ interface FinishedOptions extends _FinishedOptions {
+ /**
+ * If true, removes the listeners registered by this function before the promise is fulfilled.
+ * @default false
+ */
+ cleanup?: boolean | undefined;
+ }
+ function finished(
+ stream: NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream,
+ options?: FinishedOptions,
+ ): Promise<void>;
+ function pipeline<A extends PipelineSource<any>, B extends PipelineDestination<A, any>>(
+ source: A,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ B extends PipelineDestination<T1, any>,
+ >(
+ source: A,
+ transform1: T1,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ B extends PipelineDestination<T2, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ T3 extends PipelineTransform<T2, any>,
+ B extends PipelineDestination<T3, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ transform3: T3,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function pipeline<
+ A extends PipelineSource<any>,
+ T1 extends PipelineTransform<A, any>,
+ T2 extends PipelineTransform<T1, any>,
+ T3 extends PipelineTransform<T2, any>,
+ T4 extends PipelineTransform<T3, any>,
+ B extends PipelineDestination<T4, any>,
+ >(
+ source: A,
+ transform1: T1,
+ transform2: T2,
+ transform3: T3,
+ transform4: T4,
+ destination: B,
+ options?: PipelineOptions,
+ ): PipelinePromise<B>;
+ function pipeline(
+ streams: ReadonlyArray<NodeJS.ReadableStream | NodeJS.WritableStream | NodeJS.ReadWriteStream>,
+ options?: PipelineOptions,
+ ): Promise<void>;
+ function pipeline(
+ stream1: NodeJS.ReadableStream,
+ stream2: NodeJS.ReadWriteStream | NodeJS.WritableStream,
+ ...streams: Array<NodeJS.ReadWriteStream | NodeJS.WritableStream | PipelineOptions>
+ ): Promise<void>;
+}
+declare module "node:stream/promises" {
+ export * from "stream/promises";
+}
diff --git a/node_modules/@types/node/stream/web.d.ts b/node_modules/@types/node/stream/web.d.ts
new file mode 100644
index 0000000..5da8a98
--- /dev/null
+++ b/node_modules/@types/node/stream/web.d.ts
@@ -0,0 +1,609 @@
+type _ByteLengthQueuingStrategy = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ByteLengthQueuingStrategy;
+type _CompressionStream = typeof globalThis extends { onmessage: any; ReportingObserver: any } ? {}
+ : import("stream/web").CompressionStream;
+type _CountQueuingStrategy = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").CountQueuingStrategy;
+type _DecompressionStream = typeof globalThis extends { onmessage: any; ReportingObserver: any } ? {}
+ : import("stream/web").DecompressionStream;
+type _ReadableByteStreamController = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ReadableByteStreamController;
+type _ReadableStream<R = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ReadableStream<R>;
+type _ReadableStreamBYOBReader = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ReadableStreamBYOBReader;
+type _ReadableStreamBYOBRequest = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ReadableStreamBYOBRequest;
+type _ReadableStreamDefaultController<R = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ReadableStreamDefaultController<R>;
+type _ReadableStreamDefaultReader<R = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").ReadableStreamDefaultReader<R>;
+type _TextDecoderStream = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").TextDecoderStream;
+type _TextEncoderStream = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").TextEncoderStream;
+type _TransformStream<I = any, O = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").TransformStream<I, O>;
+type _TransformStreamDefaultController<O = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").TransformStreamDefaultController<O>;
+type _WritableStream<W = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").WritableStream<W>;
+type _WritableStreamDefaultController = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").WritableStreamDefaultController;
+type _WritableStreamDefaultWriter<W = any> = typeof globalThis extends { onmessage: any } ? {}
+ : import("stream/web").WritableStreamDefaultWriter<W>;
+
+declare module "stream/web" {
+ // stub module, pending copy&paste from .d.ts or manual impl
+ // copy from lib.dom.d.ts
+ interface ReadableWritablePair<R = any, W = any> {
+ readable: ReadableStream<R>;
+ /**
+ * Provides a convenient, chainable way of piping this readable stream
+ * through a transform stream (or any other { writable, readable }
+ * pair). It simply pipes the stream into the writable side of the
+ * supplied pair, and returns the readable side for further use.
+ *
+ * Piping a stream will lock it for the duration of the pipe, preventing
+ * any other consumer from acquiring a reader.
+ */
+ writable: WritableStream<W>;
+ }
+ interface StreamPipeOptions {
+ preventAbort?: boolean;
+ preventCancel?: boolean;
+ /**
+ * Pipes this readable stream to a given writable stream destination.
+ * The way in which the piping process behaves under various error
+ * conditions can be customized with a number of passed options. It
+ * returns a promise that fulfills when the piping process completes
+ * successfully, or rejects if any errors were encountered.
+ *
+ * Piping a stream will lock it for the duration of the pipe, preventing
+ * any other consumer from acquiring a reader.
+ *
+ * Errors and closures of the source and destination streams propagate
+ * as follows:
+ *
+ * An error in this source readable stream will abort destination,
+ * unless preventAbort is truthy. The returned promise will be rejected
+ * with the source's error, or with any error that occurs during
+ * aborting the destination.
+ *
+ * An error in destination will cancel this source readable stream,
+ * unless preventCancel is truthy. The returned promise will be rejected
+ * with the destination's error, or with any error that occurs during
+ * canceling the source.
+ *
+ * When this source readable stream closes, destination will be closed,
+ * unless preventClose is truthy. The returned promise will be fulfilled
+ * once this process completes, unless an error is encountered while
+ * closing the destination, in which case it will be rejected with that
+ * error.
+ *
+ * If destination starts out closed or closing, this source readable
+ * stream will be canceled, unless preventCancel is true. The returned
+ * promise will be rejected with an error indicating piping to a closed
+ * stream failed, or with any error that occurs during canceling the
+ * source.
+ *
+ * The signal option can be set to an AbortSignal to allow aborting an
+ * ongoing pipe operation via the corresponding AbortController. In this
+ * case, this source readable stream will be canceled, and destination
+ * aborted, unless the respective options preventCancel or preventAbort
+ * are set.
+ */
+ preventClose?: boolean;
+ signal?: AbortSignal;
+ }
+ interface ReadableStreamGenericReader {
+ readonly closed: Promise<undefined>;
+ cancel(reason?: any): Promise<void>;
+ }
+ type ReadableStreamController<T> = ReadableStreamDefaultController<T>;
+ interface ReadableStreamReadValueResult<T> {
+ done: false;
+ value: T;
+ }
+ interface ReadableStreamReadDoneResult<T> {
+ done: true;
+ value?: T;
+ }
+ type ReadableStreamReadResult<T> = ReadableStreamReadValueResult<T> | ReadableStreamReadDoneResult<T>;
+ interface ReadableByteStreamControllerCallback {
+ (controller: ReadableByteStreamController): void | PromiseLike<void>;
+ }
+ interface UnderlyingSinkAbortCallback {
+ (reason?: any): void | PromiseLike<void>;
+ }
+ interface UnderlyingSinkCloseCallback {
+ (): void | PromiseLike<void>;
+ }
+ interface UnderlyingSinkStartCallback {
+ (controller: WritableStreamDefaultController): any;
+ }
+ interface UnderlyingSinkWriteCallback<W> {
+ (chunk: W, controller: WritableStreamDefaultController): void | PromiseLike<void>;
+ }
+ interface UnderlyingSourceCancelCallback {
+ (reason?: any): void | PromiseLike<void>;
+ }
+ interface UnderlyingSourcePullCallback<R> {
+ (controller: ReadableStreamController<R>): void | PromiseLike<void>;
+ }
+ interface UnderlyingSourceStartCallback<R> {
+ (controller: ReadableStreamController<R>): any;
+ }
+ interface TransformerFlushCallback<O> {
+ (controller: TransformStreamDefaultController<O>): void | PromiseLike<void>;
+ }
+ interface TransformerStartCallback<O> {
+ (controller: TransformStreamDefaultController<O>): any;
+ }
+ interface TransformerTransformCallback<I, O> {
+ (chunk: I, controller: TransformStreamDefaultController<O>): void | PromiseLike<void>;
+ }
+ interface UnderlyingByteSource {
+ autoAllocateChunkSize?: number;
+ cancel?: ReadableStreamErrorCallback;
+ pull?: ReadableByteStreamControllerCallback;
+ start?: ReadableByteStreamControllerCallback;
+ type: "bytes";
+ }
+ interface UnderlyingSource<R = any> {
+ cancel?: UnderlyingSourceCancelCallback;
+ pull?: UnderlyingSourcePullCallback<R>;
+ start?: UnderlyingSourceStartCallback<R>;
+ type?: undefined;
+ }
+ interface UnderlyingSink<W = any> {
+ abort?: UnderlyingSinkAbortCallback;
+ close?: UnderlyingSinkCloseCallback;
+ start?: UnderlyingSinkStartCallback;
+ type?: undefined;
+ write?: UnderlyingSinkWriteCallback<W>;
+ }
+ interface ReadableStreamErrorCallback {
+ (reason: any): void | PromiseLike<void>;
+ }
+ interface ReadableStreamAsyncIterator<T> extends NodeJS.AsyncIterator<T, NodeJS.BuiltinIteratorReturn, unknown> {
+ [Symbol.asyncIterator](): ReadableStreamAsyncIterator<T>;
+ }
+ /** This Streams API interface represents a readable stream of byte data. */
+ interface ReadableStream<R = any> {
+ readonly locked: boolean;
+ cancel(reason?: any): Promise<void>;
+ getReader(options: { mode: "byob" }): ReadableStreamBYOBReader;
+ getReader(): ReadableStreamDefaultReader<R>;
+ getReader(options?: ReadableStreamGetReaderOptions): ReadableStreamReader<R>;
+ pipeThrough<T>(transform: ReadableWritablePair<T, R>, options?: StreamPipeOptions): ReadableStream<T>;
+ pipeTo(destination: WritableStream<R>, options?: StreamPipeOptions): Promise<void>;
+ tee(): [ReadableStream<R>, ReadableStream<R>];
+ values(options?: { preventCancel?: boolean }): ReadableStreamAsyncIterator<R>;
+ [Symbol.asyncIterator](): ReadableStreamAsyncIterator<R>;
+ }
+ const ReadableStream: {
+ prototype: ReadableStream;
+ from<T>(iterable: Iterable<T> | AsyncIterable<T>): ReadableStream<T>;
+ new(underlyingSource: UnderlyingByteSource, strategy?: QueuingStrategy<Uint8Array>): ReadableStream<Uint8Array>;
+ new<R = any>(underlyingSource?: UnderlyingSource<R>, strategy?: QueuingStrategy<R>): ReadableStream<R>;
+ };
+ type ReadableStreamReaderMode = "byob";
+ interface ReadableStreamGetReaderOptions {
+ /**
+ * Creates a ReadableStreamBYOBReader and locks the stream to the new reader.
+ *
+ * This call behaves the same way as the no-argument variant, except that it only works on readable byte streams, i.e. streams which were constructed specifically with the ability to handle "bring your own buffer" reading. The returned BYOB reader provides the ability to directly read individual chunks from the stream via its read() method, into developer-supplied buffers, allowing more precise control over allocation.
+ */
+ mode?: ReadableStreamReaderMode;
+ }
+ type ReadableStreamReader<T> = ReadableStreamDefaultReader<T> | ReadableStreamBYOBReader;
+ interface ReadableStreamDefaultReader<R = any> extends ReadableStreamGenericReader {
+ read(): Promise<ReadableStreamReadResult<R>>;
+ releaseLock(): void;
+ }
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBReader) */
+ interface ReadableStreamBYOBReader extends ReadableStreamGenericReader {
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBReader/read) */
+ read<T extends ArrayBufferView>(view: T): Promise<ReadableStreamReadResult<T>>;
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBReader/releaseLock) */
+ releaseLock(): void;
+ }
+ const ReadableStreamDefaultReader: {
+ prototype: ReadableStreamDefaultReader;
+ new<R = any>(stream: ReadableStream<R>): ReadableStreamDefaultReader<R>;
+ };
+ const ReadableStreamBYOBReader: {
+ prototype: ReadableStreamBYOBReader;
+ new(stream: ReadableStream): ReadableStreamBYOBReader;
+ };
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBRequest) */
+ interface ReadableStreamBYOBRequest {
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBRequest/view) */
+ readonly view: ArrayBufferView | null;
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBRequest/respond) */
+ respond(bytesWritten: number): void;
+ /** [MDN Reference](https://developer.mozilla.org/docs/Web/API/ReadableStreamBYOBRequest/respondWithNewView) */
+ respondWithNewView(view: ArrayBufferView): void;
+ }
+ const ReadableStreamBYOBRequest: {
+ prototype: ReadableStreamBYOBRequest;
+ new(): ReadableStreamBYOBRequest;
+ };
+ interface ReadableByteStreamController {
+ readonly byobRequest: undefined;
+ readonly desiredSize: number | null;
+ close(): void;
+ enqueue(chunk: ArrayBufferView): void;
+ error(error?: any): void;
+ }
+ const ReadableByteStreamController: {
+ prototype: ReadableByteStreamController;
+ new(): ReadableByteStreamController;
+ };
+ interface ReadableStreamDefaultController<R = any> {
+ readonly desiredSize: number | null;
+ close(): void;
+ enqueue(chunk?: R): void;
+ error(e?: any): void;
+ }
+ const ReadableStreamDefaultController: {
+ prototype: ReadableStreamDefaultController;
+ new(): ReadableStreamDefaultController;
+ };
+ interface Transformer<I = any, O = any> {
+ flush?: TransformerFlushCallback<O>;
+ readableType?: undefined;
+ start?: TransformerStartCallback<O>;
+ transform?: TransformerTransformCallback<I, O>;
+ writableType?: undefined;
+ }
+ interface TransformStream<I = any, O = any> {
+ readonly readable: ReadableStream<O>;
+ readonly writable: WritableStream<I>;
+ }
+ const TransformStream: {
+ prototype: TransformStream;
+ new<I = any, O = any>(
+ transformer?: Transformer<I, O>,
+ writableStrategy?: QueuingStrategy<I>,
+ readableStrategy?: QueuingStrategy<O>,
+ ): TransformStream<I, O>;
+ };
+ interface TransformStreamDefaultController<O = any> {
+ readonly desiredSize: number | null;
+ enqueue(chunk?: O): void;
+ error(reason?: any): void;
+ terminate(): void;
+ }
+ const TransformStreamDefaultController: {
+ prototype: TransformStreamDefaultController;
+ new(): TransformStreamDefaultController;
+ };
+ /**
+ * This Streams API interface provides a standard abstraction for writing
+ * streaming data to a destination, known as a sink. This object comes with
+ * built-in back pressure and queuing.
+ */
+ interface WritableStream<W = any> {
+ readonly locked: boolean;
+ abort(reason?: any): Promise<void>;
+ close(): Promise<void>;
+ getWriter(): WritableStreamDefaultWriter<W>;
+ }
+ const WritableStream: {
+ prototype: WritableStream;
+ new<W = any>(underlyingSink?: UnderlyingSink<W>, strategy?: QueuingStrategy<W>): WritableStream<W>;
+ };
+ /**
+ * This Streams API interface is the object returned by
+ * WritableStream.getWriter() and once created locks the < writer to the
+ * WritableStream ensuring that no other streams can write to the underlying
+ * sink.
+ */
+ interface WritableStreamDefaultWriter<W = any> {
+ readonly closed: Promise<undefined>;
+ readonly desiredSize: number | null;
+ readonly ready: Promise<undefined>;
+ abort(reason?: any): Promise<void>;
+ close(): Promise<void>;
+ releaseLock(): void;
+ write(chunk?: W): Promise<void>;
+ }
+ const WritableStreamDefaultWriter: {
+ prototype: WritableStreamDefaultWriter;
+ new<W = any>(stream: WritableStream<W>): WritableStreamDefaultWriter<W>;
+ };
+ /**
+ * This Streams API interface represents a controller allowing control of a
+ * WritableStream's state. When constructing a WritableStream, the
+ * underlying sink is given a corresponding WritableStreamDefaultController
+ * instance to manipulate.
+ */
+ interface WritableStreamDefaultController {
+ error(e?: any): void;
+ }
+ const WritableStreamDefaultController: {
+ prototype: WritableStreamDefaultController;
+ new(): WritableStreamDefaultController;
+ };
+ interface QueuingStrategy<T = any> {
+ highWaterMark?: number;
+ size?: QueuingStrategySize<T>;
+ }
+ interface QueuingStrategySize<T = any> {
+ (chunk?: T): number;
+ }
+ interface QueuingStrategyInit {
+ /**
+ * Creates a new ByteLengthQueuingStrategy with the provided high water
+ * mark.
+ *
+ * Note that the provided high water mark will not be validated ahead of
+ * time. Instead, if it is negative, NaN, or not a number, the resulting
+ * ByteLengthQueuingStrategy will cause the corresponding stream
+ * constructor to throw.
+ */
+ highWaterMark: number;
+ }
+ /**
+ * This Streams API interface provides a built-in byte length queuing
+ * strategy that can be used when constructing streams.
+ */
+ interface ByteLengthQueuingStrategy extends QueuingStrategy<ArrayBufferView> {
+ readonly highWaterMark: number;
+ readonly size: QueuingStrategySize<ArrayBufferView>;
+ }
+ const ByteLengthQueuingStrategy: {
+ prototype: ByteLengthQueuingStrategy;
+ new(init: QueuingStrategyInit): ByteLengthQueuingStrategy;
+ };
+ /**
+ * This Streams API interface provides a built-in byte length queuing
+ * strategy that can be used when constructing streams.
+ */
+ interface CountQueuingStrategy extends QueuingStrategy {
+ readonly highWaterMark: number;
+ readonly size: QueuingStrategySize;
+ }
+ const CountQueuingStrategy: {
+ prototype: CountQueuingStrategy;
+ new(init: QueuingStrategyInit): CountQueuingStrategy;
+ };
+ interface TextEncoderStream {
+ /** Returns "utf-8". */
+ readonly encoding: "utf-8";
+ readonly readable: ReadableStream<Uint8Array>;
+ readonly writable: WritableStream<string>;
+ readonly [Symbol.toStringTag]: string;
+ }
+ const TextEncoderStream: {
+ prototype: TextEncoderStream;
+ new(): TextEncoderStream;
+ };
+ interface TextDecoderOptions {
+ fatal?: boolean;
+ ignoreBOM?: boolean;
+ }
+ type BufferSource = ArrayBufferView | ArrayBuffer;
+ interface TextDecoderStream {
+ /** Returns encoding's name, lower cased. */
+ readonly encoding: string;
+ /** Returns `true` if error mode is "fatal", and `false` otherwise. */
+ readonly fatal: boolean;
+ /** Returns `true` if ignore BOM flag is set, and `false` otherwise. */
+ readonly ignoreBOM: boolean;
+ readonly readable: ReadableStream<string>;
+ readonly writable: WritableStream<BufferSource>;
+ readonly [Symbol.toStringTag]: string;
+ }
+ const TextDecoderStream: {
+ prototype: TextDecoderStream;
+ new(encoding?: string, options?: TextDecoderOptions): TextDecoderStream;
+ };
+ interface CompressionStream {
+ readonly readable: ReadableStream;
+ readonly writable: WritableStream;
+ }
+ const CompressionStream: {
+ prototype: CompressionStream;
+ new(format: "deflate" | "deflate-raw" | "gzip"): CompressionStream;
+ };
+ interface DecompressionStream {
+ readonly writable: WritableStream;
+ readonly readable: ReadableStream;
+ }
+ const DecompressionStream: {
+ prototype: DecompressionStream;
+ new(format: "deflate" | "deflate-raw" | "gzip"): DecompressionStream;
+ };
+
+ global {
+ interface ByteLengthQueuingStrategy extends _ByteLengthQueuingStrategy {}
+ /**
+ * `ByteLengthQueuingStrategy` class is a global reference for `import { ByteLengthQueuingStrategy } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-bytelengthqueuingstrategy
+ * @since v18.0.0
+ */
+ var ByteLengthQueuingStrategy: typeof globalThis extends { onmessage: any; ByteLengthQueuingStrategy: infer T }
+ ? T
+ : typeof import("stream/web").ByteLengthQueuingStrategy;
+
+ interface CompressionStream extends _CompressionStream {}
+ /**
+ * `CompressionStream` class is a global reference for `import { CompressionStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-compressionstream
+ * @since v18.0.0
+ */
+ var CompressionStream: typeof globalThis extends {
+ onmessage: any;
+ // CompressionStream, DecompressionStream and ReportingObserver was introduced in the same commit.
+ // If ReportingObserver check is removed, the type here will form a circular reference in TS5.0+lib.dom.d.ts
+ ReportingObserver: any;
+ CompressionStream: infer T;
+ } ? T
+ // TS 4.8, 4.9, 5.0
+ : typeof globalThis extends { onmessage: any; TransformStream: { prototype: infer T } } ? {
+ prototype: T;
+ new(format: "deflate" | "deflate-raw" | "gzip"): T;
+ }
+ : typeof import("stream/web").CompressionStream;
+
+ interface CountQueuingStrategy extends _CountQueuingStrategy {}
+ /**
+ * `CountQueuingStrategy` class is a global reference for `import { CountQueuingStrategy } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-countqueuingstrategy
+ * @since v18.0.0
+ */
+ var CountQueuingStrategy: typeof globalThis extends { onmessage: any; CountQueuingStrategy: infer T } ? T
+ : typeof import("stream/web").CountQueuingStrategy;
+
+ interface DecompressionStream extends _DecompressionStream {}
+ /**
+ * `DecompressionStream` class is a global reference for `import { DecompressionStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-decompressionstream
+ * @since v18.0.0
+ */
+ var DecompressionStream: typeof globalThis extends {
+ onmessage: any;
+ // CompressionStream, DecompressionStream and ReportingObserver was introduced in the same commit.
+ // If ReportingObserver check is removed, the type here will form a circular reference in TS5.0+lib.dom.d.ts
+ ReportingObserver: any;
+ DecompressionStream: infer T extends object;
+ } ? T
+ // TS 4.8, 4.9, 5.0
+ : typeof globalThis extends { onmessage: any; TransformStream: { prototype: infer T } } ? {
+ prototype: T;
+ new(format: "deflate" | "deflate-raw" | "gzip"): T;
+ }
+ : typeof import("stream/web").DecompressionStream;
+
+ interface ReadableByteStreamController extends _ReadableByteStreamController {}
+ /**
+ * `ReadableByteStreamController` class is a global reference for `import { ReadableByteStreamController } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-readablebytestreamcontroller
+ * @since v18.0.0
+ */
+ var ReadableByteStreamController: typeof globalThis extends
+ { onmessage: any; ReadableByteStreamController: infer T } ? T
+ : typeof import("stream/web").ReadableByteStreamController;
+
+ interface ReadableStream<R = any> extends _ReadableStream<R> {}
+ /**
+ * `ReadableStream` class is a global reference for `import { ReadableStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-readablestream
+ * @since v18.0.0
+ */
+ var ReadableStream: typeof globalThis extends { onmessage: any; ReadableStream: infer T } ? T
+ : typeof import("stream/web").ReadableStream;
+
+ interface ReadableStreamBYOBReader extends _ReadableStreamBYOBReader {}
+ /**
+ * `ReadableStreamBYOBReader` class is a global reference for `import { ReadableStreamBYOBReader } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-readablestreambyobreader
+ * @since v18.0.0
+ */
+ var ReadableStreamBYOBReader: typeof globalThis extends { onmessage: any; ReadableStreamBYOBReader: infer T }
+ ? T
+ : typeof import("stream/web").ReadableStreamBYOBReader;
+
+ interface ReadableStreamBYOBRequest extends _ReadableStreamBYOBRequest {}
+ /**
+ * `ReadableStreamBYOBRequest` class is a global reference for `import { ReadableStreamBYOBRequest } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-readablestreambyobrequest
+ * @since v18.0.0
+ */
+ var ReadableStreamBYOBRequest: typeof globalThis extends { onmessage: any; ReadableStreamBYOBRequest: infer T }
+ ? T
+ : typeof import("stream/web").ReadableStreamBYOBRequest;
+
+ interface ReadableStreamDefaultController<R = any> extends _ReadableStreamDefaultController<R> {}
+ /**
+ * `ReadableStreamDefaultController` class is a global reference for `import { ReadableStreamDefaultController } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-readablestreamdefaultcontroller
+ * @since v18.0.0
+ */
+ var ReadableStreamDefaultController: typeof globalThis extends
+ { onmessage: any; ReadableStreamDefaultController: infer T } ? T
+ : typeof import("stream/web").ReadableStreamDefaultController;
+
+ interface ReadableStreamDefaultReader<R = any> extends _ReadableStreamDefaultReader<R> {}
+ /**
+ * `ReadableStreamDefaultReader` class is a global reference for `import { ReadableStreamDefaultReader } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-readablestreamdefaultreader
+ * @since v18.0.0
+ */
+ var ReadableStreamDefaultReader: typeof globalThis extends
+ { onmessage: any; ReadableStreamDefaultReader: infer T } ? T
+ : typeof import("stream/web").ReadableStreamDefaultReader;
+
+ interface TextDecoderStream extends _TextDecoderStream {}
+ /**
+ * `TextDecoderStream` class is a global reference for `import { TextDecoderStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-textdecoderstream
+ * @since v18.0.0
+ */
+ var TextDecoderStream: typeof globalThis extends { onmessage: any; TextDecoderStream: infer T } ? T
+ : typeof import("stream/web").TextDecoderStream;
+
+ interface TextEncoderStream extends _TextEncoderStream {}
+ /**
+ * `TextEncoderStream` class is a global reference for `import { TextEncoderStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-textencoderstream
+ * @since v18.0.0
+ */
+ var TextEncoderStream: typeof globalThis extends { onmessage: any; TextEncoderStream: infer T } ? T
+ : typeof import("stream/web").TextEncoderStream;
+
+ interface TransformStream<I = any, O = any> extends _TransformStream<I, O> {}
+ /**
+ * `TransformStream` class is a global reference for `import { TransformStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-transformstream
+ * @since v18.0.0
+ */
+ var TransformStream: typeof globalThis extends { onmessage: any; TransformStream: infer T } ? T
+ : typeof import("stream/web").TransformStream;
+
+ interface TransformStreamDefaultController<O = any> extends _TransformStreamDefaultController<O> {}
+ /**
+ * `TransformStreamDefaultController` class is a global reference for `import { TransformStreamDefaultController } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-transformstreamdefaultcontroller
+ * @since v18.0.0
+ */
+ var TransformStreamDefaultController: typeof globalThis extends
+ { onmessage: any; TransformStreamDefaultController: infer T } ? T
+ : typeof import("stream/web").TransformStreamDefaultController;
+
+ interface WritableStream<W = any> extends _WritableStream<W> {}
+ /**
+ * `WritableStream` class is a global reference for `import { WritableStream } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-writablestream
+ * @since v18.0.0
+ */
+ var WritableStream: typeof globalThis extends { onmessage: any; WritableStream: infer T } ? T
+ : typeof import("stream/web").WritableStream;
+
+ interface WritableStreamDefaultController extends _WritableStreamDefaultController {}
+ /**
+ * `WritableStreamDefaultController` class is a global reference for `import { WritableStreamDefaultController } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-writablestreamdefaultcontroller
+ * @since v18.0.0
+ */
+ var WritableStreamDefaultController: typeof globalThis extends
+ { onmessage: any; WritableStreamDefaultController: infer T } ? T
+ : typeof import("stream/web").WritableStreamDefaultController;
+
+ interface WritableStreamDefaultWriter<W = any> extends _WritableStreamDefaultWriter<W> {}
+ /**
+ * `WritableStreamDefaultWriter` class is a global reference for `import { WritableStreamDefaultWriter } from 'node:stream/web'`.
+ * https://nodejs.org/api/globals.html#class-writablestreamdefaultwriter
+ * @since v18.0.0
+ */
+ var WritableStreamDefaultWriter: typeof globalThis extends
+ { onmessage: any; WritableStreamDefaultWriter: infer T } ? T
+ : typeof import("stream/web").WritableStreamDefaultWriter;
+ }
+}
+declare module "node:stream/web" {
+ export * from "stream/web";
+}
diff --git a/node_modules/@types/node/string_decoder.d.ts b/node_modules/@types/node/string_decoder.d.ts
new file mode 100644
index 0000000..350aace
--- /dev/null
+++ b/node_modules/@types/node/string_decoder.d.ts
@@ -0,0 +1,67 @@
+/**
+ * The `node:string_decoder` module provides an API for decoding `Buffer` objects
+ * into strings in a manner that preserves encoded multi-byte UTF-8 and UTF-16
+ * characters. It can be accessed using:
+ *
+ * ```js
+ * import { StringDecoder } from 'node:string_decoder';
+ * ```
+ *
+ * The following example shows the basic use of the `StringDecoder` class.
+ *
+ * ```js
+ * import { StringDecoder } from 'node:string_decoder';
+ * const decoder = new StringDecoder('utf8');
+ *
+ * const cent = Buffer.from([0xC2, 0xA2]);
+ * console.log(decoder.write(cent)); // Prints: ¢
+ *
+ * const euro = Buffer.from([0xE2, 0x82, 0xAC]);
+ * console.log(decoder.write(euro)); // Prints: €
+ * ```
+ *
+ * When a `Buffer` instance is written to the `StringDecoder` instance, an
+ * internal buffer is used to ensure that the decoded string does not contain
+ * any incomplete multibyte characters. These are held in the buffer until the
+ * next call to `stringDecoder.write()` or until `stringDecoder.end()` is called.
+ *
+ * In the following example, the three UTF-8 encoded bytes of the European Euro
+ * symbol (`€`) are written over three separate operations:
+ *
+ * ```js
+ * import { StringDecoder } from 'node:string_decoder';
+ * const decoder = new StringDecoder('utf8');
+ *
+ * decoder.write(Buffer.from([0xE2]));
+ * decoder.write(Buffer.from([0x82]));
+ * console.log(decoder.end(Buffer.from([0xAC]))); // Prints: €
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/string_decoder.js)
+ */
+declare module "string_decoder" {
+ class StringDecoder {
+ constructor(encoding?: BufferEncoding);
+ /**
+ * Returns a decoded string, ensuring that any incomplete multibyte characters at
+ * the end of the `Buffer`, or `TypedArray`, or `DataView` are omitted from the
+ * returned string and stored in an internal buffer for the next call to `stringDecoder.write()` or `stringDecoder.end()`.
+ * @since v0.1.99
+ * @param buffer The bytes to decode.
+ */
+ write(buffer: string | Buffer | NodeJS.ArrayBufferView): string;
+ /**
+ * Returns any remaining input stored in the internal buffer as a string. Bytes
+ * representing incomplete UTF-8 and UTF-16 characters will be replaced with
+ * substitution characters appropriate for the character encoding.
+ *
+ * If the `buffer` argument is provided, one final call to `stringDecoder.write()` is performed before returning the remaining input.
+ * After `end()` is called, the `stringDecoder` object can be reused for new input.
+ * @since v0.9.3
+ * @param buffer The bytes to decode.
+ */
+ end(buffer?: string | Buffer | NodeJS.ArrayBufferView): string;
+ }
+}
+declare module "node:string_decoder" {
+ export * from "string_decoder";
+}
diff --git a/node_modules/@types/node/test.d.ts b/node_modules/@types/node/test.d.ts
new file mode 100644
index 0000000..c3351e0
--- /dev/null
+++ b/node_modules/@types/node/test.d.ts
@@ -0,0 +1,2129 @@
+/**
+ * The `node:test` module facilitates the creation of JavaScript tests.
+ * To access it:
+ *
+ * ```js
+ * import test from 'node:test';
+ * ```
+ *
+ * This module is only available under the `node:` scheme. The following will not
+ * work:
+ *
+ * ```js
+ * import test from 'node:test';
+ * ```
+ *
+ * Tests created via the `test` module consist of a single function that is
+ * processed in one of three ways:
+ *
+ * 1. A synchronous function that is considered failing if it throws an exception,
+ * and is considered passing otherwise.
+ * 2. A function that returns a `Promise` that is considered failing if the `Promise` rejects, and is considered passing if the `Promise` fulfills.
+ * 3. A function that receives a callback function. If the callback receives any
+ * truthy value as its first argument, the test is considered failing. If a
+ * falsy value is passed as the first argument to the callback, the test is
+ * considered passing. If the test function receives a callback function and
+ * also returns a `Promise`, the test will fail.
+ *
+ * The following example illustrates how tests are written using the `test` module.
+ *
+ * ```js
+ * test('synchronous passing test', (t) => {
+ * // This test passes because it does not throw an exception.
+ * assert.strictEqual(1, 1);
+ * });
+ *
+ * test('synchronous failing test', (t) => {
+ * // This test fails because it throws an exception.
+ * assert.strictEqual(1, 2);
+ * });
+ *
+ * test('asynchronous passing test', async (t) => {
+ * // This test passes because the Promise returned by the async
+ * // function is settled and not rejected.
+ * assert.strictEqual(1, 1);
+ * });
+ *
+ * test('asynchronous failing test', async (t) => {
+ * // This test fails because the Promise returned by the async
+ * // function is rejected.
+ * assert.strictEqual(1, 2);
+ * });
+ *
+ * test('failing test using Promises', (t) => {
+ * // Promises can be used directly as well.
+ * return new Promise((resolve, reject) => {
+ * setImmediate(() => {
+ * reject(new Error('this will cause the test to fail'));
+ * });
+ * });
+ * });
+ *
+ * test('callback passing test', (t, done) => {
+ * // done() is the callback function. When the setImmediate() runs, it invokes
+ * // done() with no arguments.
+ * setImmediate(done);
+ * });
+ *
+ * test('callback failing test', (t, done) => {
+ * // When the setImmediate() runs, done() is invoked with an Error object and
+ * // the test fails.
+ * setImmediate(() => {
+ * done(new Error('callback failure'));
+ * });
+ * });
+ * ```
+ *
+ * If any tests fail, the process exit code is set to `1`.
+ * @since v18.0.0, v16.17.0
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/test.js)
+ */
+declare module "node:test" {
+ import { Readable } from "node:stream";
+ /**
+ * **Note:** `shard` is used to horizontally parallelize test running across
+ * machines or processes, ideal for large-scale executions across varied
+ * environments. It's incompatible with `watch` mode, tailored for rapid
+ * code iteration by automatically rerunning tests on file changes.
+ *
+ * ```js
+ * import { tap } from 'node:test/reporters';
+ * import { run } from 'node:test';
+ * import process from 'node:process';
+ * import path from 'node:path';
+ *
+ * run({ files: [path.resolve('./tests/test.js')] })
+ * .compose(tap)
+ * .pipe(process.stdout);
+ * ```
+ * @since v18.9.0, v16.19.0
+ * @param options Configuration options for running tests.
+ */
+ function run(options?: RunOptions): TestsStream;
+ /**
+ * The `test()` function is the value imported from the `test` module. Each
+ * invocation of this function results in reporting the test to the `TestsStream`.
+ *
+ * The `TestContext` object passed to the `fn` argument can be used to perform
+ * actions related to the current test. Examples include skipping the test, adding
+ * additional diagnostic information, or creating subtests.
+ *
+ * `test()` returns a `Promise` that fulfills once the test completes.
+ * if `test()` is called within a suite, it fulfills immediately.
+ * The return value can usually be discarded for top level tests.
+ * However, the return value from subtests should be used to prevent the parent
+ * test from finishing first and cancelling the subtest
+ * as shown in the following example.
+ *
+ * ```js
+ * test('top level test', async (t) => {
+ * // The setTimeout() in the following subtest would cause it to outlive its
+ * // parent test if 'await' is removed on the next line. Once the parent test
+ * // completes, it will cancel any outstanding subtests.
+ * await t.test('longer running subtest', async (t) => {
+ * return new Promise((resolve, reject) => {
+ * setTimeout(resolve, 1000);
+ * });
+ * });
+ * });
+ * ```
+ *
+ * The `timeout` option can be used to fail the test if it takes longer than `timeout` milliseconds to complete. However, it is not a reliable mechanism for
+ * canceling tests because a running test might block the application thread and
+ * thus prevent the scheduled cancellation.
+ * @since v18.0.0, v16.17.0
+ * @param name The name of the test, which is displayed when reporting test results.
+ * Defaults to the `name` property of `fn`, or `'<anonymous>'` if `fn` does not have a name.
+ * @param options Configuration options for the test.
+ * @param fn The function under test. The first argument to this function is a {@link TestContext} object.
+ * If the test uses callbacks, the callback function is passed as the second argument.
+ * @return Fulfilled with `undefined` once the test completes, or immediately if the test runs within a suite.
+ */
+ function test(name?: string, fn?: TestFn): Promise<void>;
+ function test(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function test(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function test(fn?: TestFn): Promise<void>;
+ namespace test {
+ export {
+ after,
+ afterEach,
+ before,
+ beforeEach,
+ describe,
+ it,
+ mock,
+ only,
+ run,
+ skip,
+ snapshot,
+ suite,
+ test,
+ todo,
+ };
+ }
+ /**
+ * The `suite()` function is imported from the `node:test` module.
+ * @param name The name of the suite, which is displayed when reporting test results.
+ * Defaults to the `name` property of `fn`, or `'<anonymous>'` if `fn` does not have a name.
+ * @param options Configuration options for the suite. This supports the same options as {@link test}.
+ * @param fn The suite function declaring nested tests and suites. The first argument to this function is a {@link SuiteContext} object.
+ * @return Immediately fulfilled with `undefined`.
+ * @since v20.13.0
+ */
+ function suite(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function suite(name?: string, fn?: SuiteFn): Promise<void>;
+ function suite(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function suite(fn?: SuiteFn): Promise<void>;
+ namespace suite {
+ /**
+ * Shorthand for skipping a suite. This is the same as calling {@link suite} with `options.skip` set to `true`.
+ * @since v20.13.0
+ */
+ function skip(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function skip(name?: string, fn?: SuiteFn): Promise<void>;
+ function skip(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function skip(fn?: SuiteFn): Promise<void>;
+ /**
+ * Shorthand for marking a suite as `TODO`. This is the same as calling {@link suite} with `options.todo` set to `true`.
+ * @since v20.13.0
+ */
+ function todo(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function todo(name?: string, fn?: SuiteFn): Promise<void>;
+ function todo(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function todo(fn?: SuiteFn): Promise<void>;
+ /**
+ * Shorthand for marking a suite as `only`. This is the same as calling {@link suite} with `options.only` set to `true`.
+ * @since v20.13.0
+ */
+ function only(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function only(name?: string, fn?: SuiteFn): Promise<void>;
+ function only(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function only(fn?: SuiteFn): Promise<void>;
+ }
+ /**
+ * Alias for {@link suite}.
+ *
+ * The `describe()` function is imported from the `node:test` module.
+ */
+ function describe(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function describe(name?: string, fn?: SuiteFn): Promise<void>;
+ function describe(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function describe(fn?: SuiteFn): Promise<void>;
+ namespace describe {
+ /**
+ * Shorthand for skipping a suite. This is the same as calling {@link describe} with `options.skip` set to `true`.
+ * @since v18.15.0
+ */
+ function skip(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function skip(name?: string, fn?: SuiteFn): Promise<void>;
+ function skip(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function skip(fn?: SuiteFn): Promise<void>;
+ /**
+ * Shorthand for marking a suite as `TODO`. This is the same as calling {@link describe} with `options.todo` set to `true`.
+ * @since v18.15.0
+ */
+ function todo(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function todo(name?: string, fn?: SuiteFn): Promise<void>;
+ function todo(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function todo(fn?: SuiteFn): Promise<void>;
+ /**
+ * Shorthand for marking a suite as `only`. This is the same as calling {@link describe} with `options.only` set to `true`.
+ * @since v18.15.0
+ */
+ function only(name?: string, options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function only(name?: string, fn?: SuiteFn): Promise<void>;
+ function only(options?: TestOptions, fn?: SuiteFn): Promise<void>;
+ function only(fn?: SuiteFn): Promise<void>;
+ }
+ /**
+ * Alias for {@link test}.
+ *
+ * The `it()` function is imported from the `node:test` module.
+ * @since v18.6.0, v16.17.0
+ */
+ function it(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function it(name?: string, fn?: TestFn): Promise<void>;
+ function it(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function it(fn?: TestFn): Promise<void>;
+ namespace it {
+ /**
+ * Shorthand for skipping a test. This is the same as calling {@link it} with `options.skip` set to `true`.
+ */
+ function skip(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function skip(name?: string, fn?: TestFn): Promise<void>;
+ function skip(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function skip(fn?: TestFn): Promise<void>;
+ /**
+ * Shorthand for marking a test as `TODO`. This is the same as calling {@link it} with `options.todo` set to `true`.
+ */
+ function todo(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function todo(name?: string, fn?: TestFn): Promise<void>;
+ function todo(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function todo(fn?: TestFn): Promise<void>;
+ /**
+ * Shorthand for marking a test as `only`. This is the same as calling {@link it} with `options.only` set to `true`.
+ * @since v18.15.0
+ */
+ function only(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function only(name?: string, fn?: TestFn): Promise<void>;
+ function only(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function only(fn?: TestFn): Promise<void>;
+ }
+ /**
+ * Shorthand for skipping a test. This is the same as calling {@link test} with `options.skip` set to `true`.
+ * @since v20.2.0
+ */
+ function skip(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function skip(name?: string, fn?: TestFn): Promise<void>;
+ function skip(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function skip(fn?: TestFn): Promise<void>;
+ /**
+ * Shorthand for marking a test as `TODO`. This is the same as calling {@link test} with `options.todo` set to `true`.
+ * @since v20.2.0
+ */
+ function todo(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function todo(name?: string, fn?: TestFn): Promise<void>;
+ function todo(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function todo(fn?: TestFn): Promise<void>;
+ /**
+ * Shorthand for marking a test as `only`. This is the same as calling {@link test} with `options.only` set to `true`.
+ * @since v20.2.0
+ */
+ function only(name?: string, options?: TestOptions, fn?: TestFn): Promise<void>;
+ function only(name?: string, fn?: TestFn): Promise<void>;
+ function only(options?: TestOptions, fn?: TestFn): Promise<void>;
+ function only(fn?: TestFn): Promise<void>;
+ /**
+ * The type of a function passed to {@link test}. The first argument to this function is a {@link TestContext} object.
+ * If the test uses callbacks, the callback function is passed as the second argument.
+ */
+ type TestFn = (t: TestContext, done: (result?: any) => void) => void | Promise<void>;
+ /**
+ * The type of a suite test function. The argument to this function is a {@link SuiteContext} object.
+ */
+ type SuiteFn = (s: SuiteContext) => void | Promise<void>;
+ interface TestShard {
+ /**
+ * A positive integer between 1 and `total` that specifies the index of the shard to run.
+ */
+ index: number;
+ /**
+ * A positive integer that specifies the total number of shards to split the test files to.
+ */
+ total: number;
+ }
+ interface RunOptions {
+ /**
+ * If a number is provided, then that many test processes would run in parallel, where each process corresponds to one test file.
+ * If `true`, it would run `os.availableParallelism() - 1` test files in parallel. If `false`, it would only run one test file at a time.
+ * @default false
+ */
+ concurrency?: number | boolean | undefined;
+ /**
+ * An array containing the list of files to run. If omitted, files are run according to the
+ * [test runner execution model](https://nodejs.org/docs/latest-v22.x/api/test.html#test-runner-execution-model).
+ */
+ files?: readonly string[] | undefined;
+ /**
+ * Configures the test runner to exit the process once all known
+ * tests have finished executing even if the event loop would
+ * otherwise remain active.
+ * @default false
+ */
+ forceExit?: boolean | undefined;
+ /**
+ * An array containing the list of glob patterns to match test files.
+ * This option cannot be used together with `files`. If omitted, files are run according to the
+ * [test runner execution model](https://nodejs.org/docs/latest-v22.x/api/test.html#test-runner-execution-model).
+ * @since v22.6.0
+ */
+ globPatterns?: readonly string[] | undefined;
+ /**
+ * Sets inspector port of test child process.
+ * This can be a number, or a function that takes no arguments and returns a
+ * number. If a nullish value is provided, each process gets its own port,
+ * incremented from the primary's `process.debugPort`. This option is ignored
+ * if the `isolation` option is set to `'none'` as no child processes are
+ * spawned.
+ * @default undefined
+ */
+ inspectPort?: number | (() => number) | undefined;
+ /**
+ * Configures the type of test isolation. If set to
+ * `'process'`, each test file is run in a separate child process. If set to
+ * `'none'`, all test files run in the current process.
+ * @default 'process'
+ * @since v22.8.0
+ */
+ isolation?: "process" | "none" | undefined;
+ /**
+ * If truthy, the test context will only run tests that have the `only` option set
+ */
+ only?: boolean | undefined;
+ /**
+ * A function that accepts the `TestsStream` instance and can be used to setup listeners before any tests are run.
+ * @default undefined
+ */
+ setup?: ((reporter: TestsStream) => void | Promise<void>) | undefined;
+ /**
+ * Allows aborting an in-progress test execution.
+ */
+ signal?: AbortSignal | undefined;
+ /**
+ * If provided, only run tests whose name matches the provided pattern.
+ * Strings are interpreted as JavaScript regular expressions.
+ * @default undefined
+ */
+ testNamePatterns?: string | RegExp | ReadonlyArray<string | RegExp> | undefined;
+ /**
+ * A String, RegExp or a RegExp Array, that can be used to exclude running tests whose
+ * name matches the provided pattern. Test name patterns are interpreted as JavaScript
+ * regular expressions. For each test that is executed, any corresponding test hooks,
+ * such as `beforeEach()`, are also run.
+ * @default undefined
+ * @since v22.1.0
+ */
+ testSkipPatterns?: string | RegExp | ReadonlyArray<string | RegExp> | undefined;
+ /**
+ * The number of milliseconds after which the test execution will fail.
+ * If unspecified, subtests inherit this value from their parent.
+ * @default Infinity
+ */
+ timeout?: number | undefined;
+ /**
+ * Whether to run in watch mode or not.
+ * @default false
+ */
+ watch?: boolean | undefined;
+ /**
+ * Running tests in a specific shard.
+ * @default undefined
+ */
+ shard?: TestShard | undefined;
+ }
+ /**
+ * A successful call to `run()` will return a new `TestsStream` object, streaming a series of events representing the execution of the tests.
+ *
+ * Some of the events are guaranteed to be emitted in the same order as the tests are defined, while others are emitted in the order that the tests execute.
+ * @since v18.9.0, v16.19.0
+ */
+ class TestsStream extends Readable implements NodeJS.ReadableStream {
+ addListener(event: "test:coverage", listener: (data: TestCoverage) => void): this;
+ addListener(event: "test:complete", listener: (data: TestComplete) => void): this;
+ addListener(event: "test:dequeue", listener: (data: TestDequeue) => void): this;
+ addListener(event: "test:diagnostic", listener: (data: DiagnosticData) => void): this;
+ addListener(event: "test:enqueue", listener: (data: TestEnqueue) => void): this;
+ addListener(event: "test:fail", listener: (data: TestFail) => void): this;
+ addListener(event: "test:pass", listener: (data: TestPass) => void): this;
+ addListener(event: "test:plan", listener: (data: TestPlan) => void): this;
+ addListener(event: "test:start", listener: (data: TestStart) => void): this;
+ addListener(event: "test:stderr", listener: (data: TestStderr) => void): this;
+ addListener(event: "test:stdout", listener: (data: TestStdout) => void): this;
+ addListener(event: "test:watch:drained", listener: () => void): this;
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ emit(event: "test:coverage", data: TestCoverage): boolean;
+ emit(event: "test:complete", data: TestComplete): boolean;
+ emit(event: "test:dequeue", data: TestDequeue): boolean;
+ emit(event: "test:diagnostic", data: DiagnosticData): boolean;
+ emit(event: "test:enqueue", data: TestEnqueue): boolean;
+ emit(event: "test:fail", data: TestFail): boolean;
+ emit(event: "test:pass", data: TestPass): boolean;
+ emit(event: "test:plan", data: TestPlan): boolean;
+ emit(event: "test:start", data: TestStart): boolean;
+ emit(event: "test:stderr", data: TestStderr): boolean;
+ emit(event: "test:stdout", data: TestStdout): boolean;
+ emit(event: "test:watch:drained"): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "test:coverage", listener: (data: TestCoverage) => void): this;
+ on(event: "test:complete", listener: (data: TestComplete) => void): this;
+ on(event: "test:dequeue", listener: (data: TestDequeue) => void): this;
+ on(event: "test:diagnostic", listener: (data: DiagnosticData) => void): this;
+ on(event: "test:enqueue", listener: (data: TestEnqueue) => void): this;
+ on(event: "test:fail", listener: (data: TestFail) => void): this;
+ on(event: "test:pass", listener: (data: TestPass) => void): this;
+ on(event: "test:plan", listener: (data: TestPlan) => void): this;
+ on(event: "test:start", listener: (data: TestStart) => void): this;
+ on(event: "test:stderr", listener: (data: TestStderr) => void): this;
+ on(event: "test:stdout", listener: (data: TestStdout) => void): this;
+ on(event: "test:watch:drained", listener: () => void): this;
+ on(event: string, listener: (...args: any[]) => void): this;
+ once(event: "test:coverage", listener: (data: TestCoverage) => void): this;
+ once(event: "test:complete", listener: (data: TestComplete) => void): this;
+ once(event: "test:dequeue", listener: (data: TestDequeue) => void): this;
+ once(event: "test:diagnostic", listener: (data: DiagnosticData) => void): this;
+ once(event: "test:enqueue", listener: (data: TestEnqueue) => void): this;
+ once(event: "test:fail", listener: (data: TestFail) => void): this;
+ once(event: "test:pass", listener: (data: TestPass) => void): this;
+ once(event: "test:plan", listener: (data: TestPlan) => void): this;
+ once(event: "test:start", listener: (data: TestStart) => void): this;
+ once(event: "test:stderr", listener: (data: TestStderr) => void): this;
+ once(event: "test:stdout", listener: (data: TestStdout) => void): this;
+ once(event: "test:watch:drained", listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "test:coverage", listener: (data: TestCoverage) => void): this;
+ prependListener(event: "test:complete", listener: (data: TestComplete) => void): this;
+ prependListener(event: "test:dequeue", listener: (data: TestDequeue) => void): this;
+ prependListener(event: "test:diagnostic", listener: (data: DiagnosticData) => void): this;
+ prependListener(event: "test:enqueue", listener: (data: TestEnqueue) => void): this;
+ prependListener(event: "test:fail", listener: (data: TestFail) => void): this;
+ prependListener(event: "test:pass", listener: (data: TestPass) => void): this;
+ prependListener(event: "test:plan", listener: (data: TestPlan) => void): this;
+ prependListener(event: "test:start", listener: (data: TestStart) => void): this;
+ prependListener(event: "test:stderr", listener: (data: TestStderr) => void): this;
+ prependListener(event: "test:stdout", listener: (data: TestStdout) => void): this;
+ prependListener(event: "test:watch:drained", listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "test:coverage", listener: (data: TestCoverage) => void): this;
+ prependOnceListener(event: "test:complete", listener: (data: TestComplete) => void): this;
+ prependOnceListener(event: "test:dequeue", listener: (data: TestDequeue) => void): this;
+ prependOnceListener(event: "test:diagnostic", listener: (data: DiagnosticData) => void): this;
+ prependOnceListener(event: "test:enqueue", listener: (data: TestEnqueue) => void): this;
+ prependOnceListener(event: "test:fail", listener: (data: TestFail) => void): this;
+ prependOnceListener(event: "test:pass", listener: (data: TestPass) => void): this;
+ prependOnceListener(event: "test:plan", listener: (data: TestPlan) => void): this;
+ prependOnceListener(event: "test:start", listener: (data: TestStart) => void): this;
+ prependOnceListener(event: "test:stderr", listener: (data: TestStderr) => void): this;
+ prependOnceListener(event: "test:stdout", listener: (data: TestStdout) => void): this;
+ prependOnceListener(event: "test:watch:drained", listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ }
+ /**
+ * An instance of `TestContext` is passed to each test function in order to
+ * interact with the test runner. However, the `TestContext` constructor is not
+ * exposed as part of the API.
+ * @since v18.0.0, v16.17.0
+ */
+ class TestContext {
+ /**
+ * An object containing assertion methods bound to the test context.
+ * The top-level functions from the `node:assert` module are exposed here for the purpose of creating test plans.
+ * @since v22.2.0, v20.15.0
+ */
+ readonly assert: TestContextAssert;
+ /**
+ * This function is used to create a hook running before subtest of the current test.
+ * @param fn The hook function. The first argument to this function is a `TestContext` object.
+ * If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ * @since v20.1.0, v18.17.0
+ */
+ before(fn?: TestContextHookFn, options?: HookOptions): void;
+ /**
+ * This function is used to create a hook running before each subtest of the current test.
+ * @param fn The hook function. The first argument to this function is a `TestContext` object.
+ * If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ * @since v18.8.0
+ */
+ beforeEach(fn?: TestContextHookFn, options?: HookOptions): void;
+ /**
+ * This function is used to create a hook that runs after the current test finishes.
+ * @param fn The hook function. The first argument to this function is a `TestContext` object.
+ * If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ * @since v18.13.0
+ */
+ after(fn?: TestContextHookFn, options?: HookOptions): void;
+ /**
+ * This function is used to create a hook running after each subtest of the current test.
+ * @param fn The hook function. The first argument to this function is a `TestContext` object.
+ * If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ * @since v18.8.0
+ */
+ afterEach(fn?: TestContextHookFn, options?: HookOptions): void;
+ /**
+ * This function is used to write diagnostics to the output. Any diagnostic
+ * information is included at the end of the test's results. This function does
+ * not return a value.
+ *
+ * ```js
+ * test('top level test', (t) => {
+ * t.diagnostic('A diagnostic message');
+ * });
+ * ```
+ * @since v18.0.0, v16.17.0
+ * @param message Message to be reported.
+ */
+ diagnostic(message: string): void;
+ /**
+ * The absolute path of the test file that created the current test. If a test file imports
+ * additional modules that generate tests, the imported tests will return the path of the root test file.
+ * @since v22.6.0
+ */
+ readonly filePath: string | undefined;
+ /**
+ * The name of the test and each of its ancestors, separated by `>`.
+ * @since v22.3.0
+ */
+ readonly fullName: string;
+ /**
+ * The name of the test.
+ * @since v18.8.0, v16.18.0
+ */
+ readonly name: string;
+ /**
+ * Used to set the number of assertions and subtests that are expected to run within the test.
+ * If the number of assertions and subtests that run does not match the expected count, the test will fail.
+ *
+ * To make sure assertions are tracked, the assert functions on `context.assert` must be used,
+ * instead of importing from the `node:assert` module.
+ * ```js
+ * test('top level test', (t) => {
+ * t.plan(2);
+ * t.assert.ok('some relevant assertion here');
+ * t.test('subtest', () => {});
+ * });
+ * ```
+ *
+ * When working with asynchronous code, the `plan` function can be used to ensure that the correct number of assertions are run:
+ * ```js
+ * test('planning with streams', (t, done) => {
+ * function* generate() {
+ * yield 'a';
+ * yield 'b';
+ * yield 'c';
+ * }
+ * const expected = ['a', 'b', 'c'];
+ * t.plan(expected.length);
+ * const stream = Readable.from(generate());
+ * stream.on('data', (chunk) => {
+ * t.assert.strictEqual(chunk, expected.shift());
+ * });
+ * stream.on('end', () => {
+ * done();
+ * });
+ * });
+ * ```
+ * @since v22.2.0
+ */
+ plan(count: number): void;
+ /**
+ * If `shouldRunOnlyTests` is truthy, the test context will only run tests that
+ * have the `only` option set. Otherwise, all tests are run. If Node.js was not
+ * started with the `--test-only` command-line option, this function is a
+ * no-op.
+ *
+ * ```js
+ * test('top level test', (t) => {
+ * // The test context can be set to run subtests with the 'only' option.
+ * t.runOnly(true);
+ * return Promise.all([
+ * t.test('this subtest is now skipped'),
+ * t.test('this subtest is run', { only: true }),
+ * ]);
+ * });
+ * ```
+ * @since v18.0.0, v16.17.0
+ * @param shouldRunOnlyTests Whether or not to run `only` tests.
+ */
+ runOnly(shouldRunOnlyTests: boolean): void;
+ /**
+ * ```js
+ * test('top level test', async (t) => {
+ * await fetch('some/uri', { signal: t.signal });
+ * });
+ * ```
+ * @since v18.7.0, v16.17.0
+ */
+ readonly signal: AbortSignal;
+ /**
+ * This function causes the test's output to indicate the test as skipped. If `message` is provided, it is included in the output. Calling `skip()` does
+ * not terminate execution of the test function. This function does not return a
+ * value.
+ *
+ * ```js
+ * test('top level test', (t) => {
+ * // Make sure to return here as well if the test contains additional logic.
+ * t.skip('this is skipped');
+ * });
+ * ```
+ * @since v18.0.0, v16.17.0
+ * @param message Optional skip message.
+ */
+ skip(message?: string): void;
+ /**
+ * This function adds a `TODO` directive to the test's output. If `message` is
+ * provided, it is included in the output. Calling `todo()` does not terminate
+ * execution of the test function. This function does not return a value.
+ *
+ * ```js
+ * test('top level test', (t) => {
+ * // This test is marked as `TODO`
+ * t.todo('this is a todo');
+ * });
+ * ```
+ * @since v18.0.0, v16.17.0
+ * @param message Optional `TODO` message.
+ */
+ todo(message?: string): void;
+ /**
+ * This function is used to create subtests under the current test. This function behaves in
+ * the same fashion as the top level {@link test} function.
+ * @since v18.0.0
+ * @param name The name of the test, which is displayed when reporting test results.
+ * Defaults to the `name` property of `fn`, or `'<anonymous>'` if `fn` does not have a name.
+ * @param options Configuration options for the test.
+ * @param fn The function under test. This first argument to this function is a {@link TestContext} object.
+ * If the test uses callbacks, the callback function is passed as the second argument.
+ * @returns A {@link Promise} resolved with `undefined` once the test completes.
+ */
+ test: typeof test;
+ /**
+ * Each test provides its own MockTracker instance.
+ */
+ readonly mock: MockTracker;
+ }
+ interface TestContextAssert {
+ /**
+ * Identical to the `deepEqual` function from the `node:assert` module, but bound to the test context.
+ */
+ deepEqual: typeof import("node:assert").deepEqual;
+ /**
+ * Identical to the `deepStrictEqual` function from the `node:assert` module, but bound to the test context.
+ *
+ * **Note:** as this method returns a type assertion, the context parameter in the callback signature must have a
+ * type annotation, otherwise an error will be raised by the TypeScript compiler:
+ * ```ts
+ * import { test, type TestContext } from 'node:test';
+ *
+ * // The test function's context parameter must have a type annotation.
+ * test('example', (t: TestContext) => {
+ * t.assert.deepStrictEqual(actual, expected);
+ * });
+ *
+ * // Omitting the type annotation will result in a compilation error.
+ * test('example', t => {
+ * t.assert.deepStrictEqual(actual, expected); // Error: 't' needs an explicit type annotation.
+ * });
+ * ```
+ */
+ deepStrictEqual: typeof import("node:assert").deepStrictEqual;
+ /**
+ * Identical to the `doesNotMatch` function from the `node:assert` module, but bound to the test context.
+ */
+ doesNotMatch: typeof import("node:assert").doesNotMatch;
+ /**
+ * Identical to the `doesNotReject` function from the `node:assert` module, but bound to the test context.
+ */
+ doesNotReject: typeof import("node:assert").doesNotReject;
+ /**
+ * Identical to the `doesNotThrow` function from the `node:assert` module, but bound to the test context.
+ */
+ doesNotThrow: typeof import("node:assert").doesNotThrow;
+ /**
+ * Identical to the `equal` function from the `node:assert` module, but bound to the test context.
+ */
+ equal: typeof import("node:assert").equal;
+ /**
+ * Identical to the `fail` function from the `node:assert` module, but bound to the test context.
+ */
+ fail: typeof import("node:assert").fail;
+ /**
+ * Identical to the `ifError` function from the `node:assert` module, but bound to the test context.
+ *
+ * **Note:** as this method returns a type assertion, the context parameter in the callback signature must have a
+ * type annotation, otherwise an error will be raised by the TypeScript compiler:
+ * ```ts
+ * import { test, type TestContext } from 'node:test';
+ *
+ * // The test function's context parameter must have a type annotation.
+ * test('example', (t: TestContext) => {
+ * t.assert.ifError(err);
+ * });
+ *
+ * // Omitting the type annotation will result in a compilation error.
+ * test('example', t => {
+ * t.assert.ifError(err); // Error: 't' needs an explicit type annotation.
+ * });
+ * ```
+ */
+ ifError: typeof import("node:assert").ifError;
+ /**
+ * Identical to the `match` function from the `node:assert` module, but bound to the test context.
+ */
+ match: typeof import("node:assert").match;
+ /**
+ * Identical to the `notDeepEqual` function from the `node:assert` module, but bound to the test context.
+ */
+ notDeepEqual: typeof import("node:assert").notDeepEqual;
+ /**
+ * Identical to the `notDeepStrictEqual` function from the `node:assert` module, but bound to the test context.
+ */
+ notDeepStrictEqual: typeof import("node:assert").notDeepStrictEqual;
+ /**
+ * Identical to the `notEqual` function from the `node:assert` module, but bound to the test context.
+ */
+ notEqual: typeof import("node:assert").notEqual;
+ /**
+ * Identical to the `notStrictEqual` function from the `node:assert` module, but bound to the test context.
+ */
+ notStrictEqual: typeof import("node:assert").notStrictEqual;
+ /**
+ * Identical to the `ok` function from the `node:assert` module, but bound to the test context.
+ *
+ * **Note:** as this method returns a type assertion, the context parameter in the callback signature must have a
+ * type annotation, otherwise an error will be raised by the TypeScript compiler:
+ * ```ts
+ * import { test, type TestContext } from 'node:test';
+ *
+ * // The test function's context parameter must have a type annotation.
+ * test('example', (t: TestContext) => {
+ * t.assert.ok(condition);
+ * });
+ *
+ * // Omitting the type annotation will result in a compilation error.
+ * test('example', t => {
+ * t.assert.ok(condition)); // Error: 't' needs an explicit type annotation.
+ * });
+ * ```
+ */
+ ok: typeof import("node:assert").ok;
+ /**
+ * Identical to the `rejects` function from the `node:assert` module, but bound to the test context.
+ */
+ rejects: typeof import("node:assert").rejects;
+ /**
+ * Identical to the `strictEqual` function from the `node:assert` module, but bound to the test context.
+ *
+ * **Note:** as this method returns a type assertion, the context parameter in the callback signature must have a
+ * type annotation, otherwise an error will be raised by the TypeScript compiler:
+ * ```ts
+ * import { test, type TestContext } from 'node:test';
+ *
+ * // The test function's context parameter must have a type annotation.
+ * test('example', (t: TestContext) => {
+ * t.assert.strictEqual(actual, expected);
+ * });
+ *
+ * // Omitting the type annotation will result in a compilation error.
+ * test('example', t => {
+ * t.assert.strictEqual(actual, expected); // Error: 't' needs an explicit type annotation.
+ * });
+ * ```
+ */
+ strictEqual: typeof import("node:assert").strictEqual;
+ /**
+ * Identical to the `throws` function from the `node:assert` module, but bound to the test context.
+ */
+ throws: typeof import("node:assert").throws;
+ /**
+ * This function implements assertions for snapshot testing.
+ * ```js
+ * test('snapshot test with default serialization', (t) => {
+ * t.assert.snapshot({ value1: 1, value2: 2 });
+ * });
+ *
+ * test('snapshot test with custom serialization', (t) => {
+ * t.assert.snapshot({ value3: 3, value4: 4 }, {
+ * serializers: [(value) => JSON.stringify(value)]
+ * });
+ * });
+ * ```
+ *
+ * Only available through the [--experimental-test-snapshots](https://nodejs.org/api/cli.html#--experimental-test-snapshots) flag.
+ * @since v22.3.0
+ * @experimental
+ */
+ snapshot(value: any, options?: AssertSnapshotOptions): void;
+ }
+ interface AssertSnapshotOptions {
+ /**
+ * An array of synchronous functions used to serialize `value` into a string.
+ * `value` is passed as the only argument to the first serializer function.
+ * The return value of each serializer is passed as input to the next serializer.
+ * Once all serializers have run, the resulting value is coerced to a string.
+ *
+ * If no serializers are provided, the test runner's default serializers are used.
+ */
+ serializers?: ReadonlyArray<(value: any) => any> | undefined;
+ }
+
+ /**
+ * An instance of `SuiteContext` is passed to each suite function in order to
+ * interact with the test runner. However, the `SuiteContext` constructor is not
+ * exposed as part of the API.
+ * @since v18.7.0, v16.17.0
+ */
+ class SuiteContext {
+ /**
+ * The absolute path of the test file that created the current suite. If a test file imports
+ * additional modules that generate suites, the imported suites will return the path of the root test file.
+ * @since v22.6.0
+ */
+ readonly filePath: string | undefined;
+ /**
+ * The name of the suite.
+ * @since v18.8.0, v16.18.0
+ */
+ readonly name: string;
+ /**
+ * Can be used to abort test subtasks when the test has been aborted.
+ * @since v18.7.0, v16.17.0
+ */
+ readonly signal: AbortSignal;
+ }
+ interface TestOptions {
+ /**
+ * If a number is provided, then that many tests would run in parallel.
+ * If truthy, it would run (number of cpu cores - 1) tests in parallel.
+ * For subtests, it will be `Infinity` tests in parallel.
+ * If falsy, it would only run one test at a time.
+ * If unspecified, subtests inherit this value from their parent.
+ * @default false
+ */
+ concurrency?: number | boolean | undefined;
+ /**
+ * If truthy, and the test context is configured to run `only` tests, then this test will be
+ * run. Otherwise, the test is skipped.
+ * @default false
+ */
+ only?: boolean | undefined;
+ /**
+ * Allows aborting an in-progress test.
+ * @since v18.8.0
+ */
+ signal?: AbortSignal | undefined;
+ /**
+ * If truthy, the test is skipped. If a string is provided, that string is displayed in the
+ * test results as the reason for skipping the test.
+ * @default false
+ */
+ skip?: boolean | string | undefined;
+ /**
+ * A number of milliseconds the test will fail after. If unspecified, subtests inherit this
+ * value from their parent.
+ * @default Infinity
+ * @since v18.7.0
+ */
+ timeout?: number | undefined;
+ /**
+ * If truthy, the test marked as `TODO`. If a string is provided, that string is displayed in
+ * the test results as the reason why the test is `TODO`.
+ * @default false
+ */
+ todo?: boolean | string | undefined;
+ /**
+ * The number of assertions and subtests expected to be run in the test.
+ * If the number of assertions run in the test does not match the number
+ * specified in the plan, the test will fail.
+ * @default undefined
+ * @since v22.2.0
+ */
+ plan?: number | undefined;
+ }
+ /**
+ * This function creates a hook that runs before executing a suite.
+ *
+ * ```js
+ * describe('tests', async () => {
+ * before(() => console.log('about to run some test'));
+ * it('is a subtest', () => {
+ * assert.ok('some relevant assertion here');
+ * });
+ * });
+ * ```
+ * @since v18.8.0, v16.18.0
+ * @param fn The hook function. If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ */
+ function before(fn?: HookFn, options?: HookOptions): void;
+ /**
+ * This function creates a hook that runs after executing a suite.
+ *
+ * ```js
+ * describe('tests', async () => {
+ * after(() => console.log('finished running tests'));
+ * it('is a subtest', () => {
+ * assert.ok('some relevant assertion here');
+ * });
+ * });
+ * ```
+ * @since v18.8.0, v16.18.0
+ * @param fn The hook function. If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ */
+ function after(fn?: HookFn, options?: HookOptions): void;
+ /**
+ * This function creates a hook that runs before each test in the current suite.
+ *
+ * ```js
+ * describe('tests', async () => {
+ * beforeEach(() => console.log('about to run a test'));
+ * it('is a subtest', () => {
+ * assert.ok('some relevant assertion here');
+ * });
+ * });
+ * ```
+ * @since v18.8.0, v16.18.0
+ * @param fn The hook function. If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ */
+ function beforeEach(fn?: HookFn, options?: HookOptions): void;
+ /**
+ * This function creates a hook that runs after each test in the current suite.
+ * The `afterEach()` hook is run even if the test fails.
+ *
+ * ```js
+ * describe('tests', async () => {
+ * afterEach(() => console.log('finished running a test'));
+ * it('is a subtest', () => {
+ * assert.ok('some relevant assertion here');
+ * });
+ * });
+ * ```
+ * @since v18.8.0, v16.18.0
+ * @param fn The hook function. If the hook uses callbacks, the callback function is passed as the second argument.
+ * @param options Configuration options for the hook.
+ */
+ function afterEach(fn?: HookFn, options?: HookOptions): void;
+ /**
+ * The hook function. The first argument is the context in which the hook is called.
+ * If the hook uses callbacks, the callback function is passed as the second argument.
+ */
+ type HookFn = (c: TestContext | SuiteContext, done: (result?: any) => void) => any;
+ /**
+ * The hook function. The first argument is a `TestContext` object.
+ * If the hook uses callbacks, the callback function is passed as the second argument.
+ */
+ type TestContextHookFn = (t: TestContext, done: (result?: any) => void) => any;
+ /**
+ * Configuration options for hooks.
+ * @since v18.8.0
+ */
+ interface HookOptions {
+ /**
+ * Allows aborting an in-progress hook.
+ */
+ signal?: AbortSignal | undefined;
+ /**
+ * A number of milliseconds the hook will fail after. If unspecified, subtests inherit this
+ * value from their parent.
+ * @default Infinity
+ */
+ timeout?: number | undefined;
+ }
+ interface MockFunctionOptions {
+ /**
+ * The number of times that the mock will use the behavior of `implementation`.
+ * Once the mock function has been called `times` times,
+ * it will automatically restore the behavior of `original`.
+ * This value must be an integer greater than zero.
+ * @default Infinity
+ */
+ times?: number | undefined;
+ }
+ interface MockMethodOptions extends MockFunctionOptions {
+ /**
+ * If `true`, `object[methodName]` is treated as a getter.
+ * This option cannot be used with the `setter` option.
+ */
+ getter?: boolean | undefined;
+ /**
+ * If `true`, `object[methodName]` is treated as a setter.
+ * This option cannot be used with the `getter` option.
+ */
+ setter?: boolean | undefined;
+ }
+ type Mock<F extends Function> = F & {
+ mock: MockFunctionContext<F>;
+ };
+ type NoOpFunction = (...args: any[]) => undefined;
+ type FunctionPropertyNames<T> = {
+ [K in keyof T]: T[K] extends Function ? K : never;
+ }[keyof T];
+ interface MockModuleOptions {
+ /**
+ * If false, each call to `require()` or `import()` generates a new mock module.
+ * If true, subsequent calls will return the same module mock, and the mock module is inserted into the CommonJS cache.
+ * @default false
+ */
+ cache?: boolean | undefined;
+ /**
+ * The value to use as the mocked module's default export.
+ *
+ * If this value is not provided, ESM mocks do not include a default export.
+ * If the mock is a CommonJS or builtin module, this setting is used as the value of `module.exports`.
+ * If this value is not provided, CJS and builtin mocks use an empty object as the value of `module.exports`.
+ */
+ defaultExport?: any;
+ /**
+ * An object whose keys and values are used to create the named exports of the mock module.
+ *
+ * If the mock is a CommonJS or builtin module, these values are copied onto `module.exports`.
+ * Therefore, if a mock is created with both named exports and a non-object default export,
+ * the mock will throw an exception when used as a CJS or builtin module.
+ */
+ namedExports?: object | undefined;
+ }
+ /**
+ * The `MockTracker` class is used to manage mocking functionality. The test runner
+ * module provides a top level `mock` export which is a `MockTracker` instance.
+ * Each test also provides its own `MockTracker` instance via the test context's `mock` property.
+ * @since v19.1.0, v18.13.0
+ */
+ class MockTracker {
+ /**
+ * This function is used to create a mock function.
+ *
+ * The following example creates a mock function that increments a counter by one
+ * on each invocation. The `times` option is used to modify the mock behavior such
+ * that the first two invocations add two to the counter instead of one.
+ *
+ * ```js
+ * test('mocks a counting function', (t) => {
+ * let cnt = 0;
+ *
+ * function addOne() {
+ * cnt++;
+ * return cnt;
+ * }
+ *
+ * function addTwo() {
+ * cnt += 2;
+ * return cnt;
+ * }
+ *
+ * const fn = t.mock.fn(addOne, addTwo, { times: 2 });
+ *
+ * assert.strictEqual(fn(), 2);
+ * assert.strictEqual(fn(), 4);
+ * assert.strictEqual(fn(), 5);
+ * assert.strictEqual(fn(), 6);
+ * });
+ * ```
+ * @since v19.1.0, v18.13.0
+ * @param original An optional function to create a mock on.
+ * @param implementation An optional function used as the mock implementation for `original`. This is useful for creating mocks that exhibit one behavior for a specified number of calls and
+ * then restore the behavior of `original`.
+ * @param options Optional configuration options for the mock function.
+ * @return The mocked function. The mocked function contains a special `mock` property, which is an instance of {@link MockFunctionContext}, and can be used for inspecting and changing the
+ * behavior of the mocked function.
+ */
+ fn<F extends Function = NoOpFunction>(original?: F, options?: MockFunctionOptions): Mock<F>;
+ fn<F extends Function = NoOpFunction, Implementation extends Function = F>(
+ original?: F,
+ implementation?: Implementation,
+ options?: MockFunctionOptions,
+ ): Mock<F | Implementation>;
+ /**
+ * This function is used to create a mock on an existing object method. The
+ * following example demonstrates how a mock is created on an existing object
+ * method.
+ *
+ * ```js
+ * test('spies on an object method', (t) => {
+ * const number = {
+ * value: 5,
+ * subtract(a) {
+ * return this.value - a;
+ * },
+ * };
+ *
+ * t.mock.method(number, 'subtract');
+ * assert.strictEqual(number.subtract.mock.calls.length, 0);
+ * assert.strictEqual(number.subtract(3), 2);
+ * assert.strictEqual(number.subtract.mock.calls.length, 1);
+ *
+ * const call = number.subtract.mock.calls[0];
+ *
+ * assert.deepStrictEqual(call.arguments, [3]);
+ * assert.strictEqual(call.result, 2);
+ * assert.strictEqual(call.error, undefined);
+ * assert.strictEqual(call.target, undefined);
+ * assert.strictEqual(call.this, number);
+ * });
+ * ```
+ * @since v19.1.0, v18.13.0
+ * @param object The object whose method is being mocked.
+ * @param methodName The identifier of the method on `object` to mock. If `object[methodName]` is not a function, an error is thrown.
+ * @param implementation An optional function used as the mock implementation for `object[methodName]`.
+ * @param options Optional configuration options for the mock method.
+ * @return The mocked method. The mocked method contains a special `mock` property, which is an instance of {@link MockFunctionContext}, and can be used for inspecting and changing the
+ * behavior of the mocked method.
+ */
+ method<
+ MockedObject extends object,
+ MethodName extends FunctionPropertyNames<MockedObject>,
+ >(
+ object: MockedObject,
+ methodName: MethodName,
+ options?: MockFunctionOptions,
+ ): MockedObject[MethodName] extends Function ? Mock<MockedObject[MethodName]>
+ : never;
+ method<
+ MockedObject extends object,
+ MethodName extends FunctionPropertyNames<MockedObject>,
+ Implementation extends Function,
+ >(
+ object: MockedObject,
+ methodName: MethodName,
+ implementation: Implementation,
+ options?: MockFunctionOptions,
+ ): MockedObject[MethodName] extends Function ? Mock<MockedObject[MethodName] | Implementation>
+ : never;
+ method<MockedObject extends object>(
+ object: MockedObject,
+ methodName: keyof MockedObject,
+ options: MockMethodOptions,
+ ): Mock<Function>;
+ method<MockedObject extends object>(
+ object: MockedObject,
+ methodName: keyof MockedObject,
+ implementation: Function,
+ options: MockMethodOptions,
+ ): Mock<Function>;
+
+ /**
+ * This function is syntax sugar for `MockTracker.method` with `options.getter` set to `true`.
+ * @since v19.3.0, v18.13.0
+ */
+ getter<
+ MockedObject extends object,
+ MethodName extends keyof MockedObject,
+ >(
+ object: MockedObject,
+ methodName: MethodName,
+ options?: MockFunctionOptions,
+ ): Mock<() => MockedObject[MethodName]>;
+ getter<
+ MockedObject extends object,
+ MethodName extends keyof MockedObject,
+ Implementation extends Function,
+ >(
+ object: MockedObject,
+ methodName: MethodName,
+ implementation?: Implementation,
+ options?: MockFunctionOptions,
+ ): Mock<(() => MockedObject[MethodName]) | Implementation>;
+ /**
+ * This function is syntax sugar for `MockTracker.method` with `options.setter` set to `true`.
+ * @since v19.3.0, v18.13.0
+ */
+ setter<
+ MockedObject extends object,
+ MethodName extends keyof MockedObject,
+ >(
+ object: MockedObject,
+ methodName: MethodName,
+ options?: MockFunctionOptions,
+ ): Mock<(value: MockedObject[MethodName]) => void>;
+ setter<
+ MockedObject extends object,
+ MethodName extends keyof MockedObject,
+ Implementation extends Function,
+ >(
+ object: MockedObject,
+ methodName: MethodName,
+ implementation?: Implementation,
+ options?: MockFunctionOptions,
+ ): Mock<((value: MockedObject[MethodName]) => void) | Implementation>;
+
+ /**
+ * This function is used to mock the exports of ECMAScript modules, CommonJS modules, and Node.js builtin modules.
+ * Any references to the original module prior to mocking are not impacted.
+ *
+ * Only available through the [--experimental-test-module-mocks](https://nodejs.org/api/cli.html#--experimental-test-module-mocks) flag.
+ * @since v22.3.0
+ * @experimental
+ * @param specifier A string identifying the module to mock.
+ * @param options Optional configuration options for the mock module.
+ */
+ module(specifier: string, options?: MockModuleOptions): MockModuleContext;
+
+ /**
+ * This function restores the default behavior of all mocks that were previously
+ * created by this `MockTracker` and disassociates the mocks from the `MockTracker` instance. Once disassociated, the mocks can still be used, but the `MockTracker` instance can no longer be
+ * used to reset their behavior or
+ * otherwise interact with them.
+ *
+ * After each test completes, this function is called on the test context's `MockTracker`. If the global `MockTracker` is used extensively, calling this
+ * function manually is recommended.
+ * @since v19.1.0, v18.13.0
+ */
+ reset(): void;
+ /**
+ * This function restores the default behavior of all mocks that were previously
+ * created by this `MockTracker`. Unlike `mock.reset()`, `mock.restoreAll()` does
+ * not disassociate the mocks from the `MockTracker` instance.
+ * @since v19.1.0, v18.13.0
+ */
+ restoreAll(): void;
+
+ timers: MockTimers;
+ }
+ const mock: MockTracker;
+ interface MockFunctionCall<
+ F extends Function,
+ ReturnType = F extends (...args: any) => infer T ? T
+ : F extends abstract new(...args: any) => infer T ? T
+ : unknown,
+ Args = F extends (...args: infer Y) => any ? Y
+ : F extends abstract new(...args: infer Y) => any ? Y
+ : unknown[],
+ > {
+ /**
+ * An array of the arguments passed to the mock function.
+ */
+ arguments: Args;
+ /**
+ * If the mocked function threw then this property contains the thrown value.
+ */
+ error: unknown | undefined;
+ /**
+ * The value returned by the mocked function.
+ *
+ * If the mocked function threw, it will be `undefined`.
+ */
+ result: ReturnType | undefined;
+ /**
+ * An `Error` object whose stack can be used to determine the callsite of the mocked function invocation.
+ */
+ stack: Error;
+ /**
+ * If the mocked function is a constructor, this field contains the class being constructed.
+ * Otherwise this will be `undefined`.
+ */
+ target: F extends abstract new(...args: any) => any ? F : undefined;
+ /**
+ * The mocked function's `this` value.
+ */
+ this: unknown;
+ }
+ /**
+ * The `MockFunctionContext` class is used to inspect or manipulate the behavior of
+ * mocks created via the `MockTracker` APIs.
+ * @since v19.1.0, v18.13.0
+ */
+ class MockFunctionContext<F extends Function> {
+ /**
+ * A getter that returns a copy of the internal array used to track calls to the
+ * mock. Each entry in the array is an object with the following properties.
+ * @since v19.1.0, v18.13.0
+ */
+ readonly calls: Array<MockFunctionCall<F>>;
+ /**
+ * This function returns the number of times that this mock has been invoked. This
+ * function is more efficient than checking `ctx.calls.length` because `ctx.calls` is a getter that creates a copy of the internal call tracking array.
+ * @since v19.1.0, v18.13.0
+ * @return The number of times that this mock has been invoked.
+ */
+ callCount(): number;
+ /**
+ * This function is used to change the behavior of an existing mock.
+ *
+ * The following example creates a mock function using `t.mock.fn()`, calls the
+ * mock function, and then changes the mock implementation to a different function.
+ *
+ * ```js
+ * test('changes a mock behavior', (t) => {
+ * let cnt = 0;
+ *
+ * function addOne() {
+ * cnt++;
+ * return cnt;
+ * }
+ *
+ * function addTwo() {
+ * cnt += 2;
+ * return cnt;
+ * }
+ *
+ * const fn = t.mock.fn(addOne);
+ *
+ * assert.strictEqual(fn(), 1);
+ * fn.mock.mockImplementation(addTwo);
+ * assert.strictEqual(fn(), 3);
+ * assert.strictEqual(fn(), 5);
+ * });
+ * ```
+ * @since v19.1.0, v18.13.0
+ * @param implementation The function to be used as the mock's new implementation.
+ */
+ mockImplementation(implementation: F): void;
+ /**
+ * This function is used to change the behavior of an existing mock for a single
+ * invocation. Once invocation `onCall` has occurred, the mock will revert to
+ * whatever behavior it would have used had `mockImplementationOnce()` not been
+ * called.
+ *
+ * The following example creates a mock function using `t.mock.fn()`, calls the
+ * mock function, changes the mock implementation to a different function for the
+ * next invocation, and then resumes its previous behavior.
+ *
+ * ```js
+ * test('changes a mock behavior once', (t) => {
+ * let cnt = 0;
+ *
+ * function addOne() {
+ * cnt++;
+ * return cnt;
+ * }
+ *
+ * function addTwo() {
+ * cnt += 2;
+ * return cnt;
+ * }
+ *
+ * const fn = t.mock.fn(addOne);
+ *
+ * assert.strictEqual(fn(), 1);
+ * fn.mock.mockImplementationOnce(addTwo);
+ * assert.strictEqual(fn(), 3);
+ * assert.strictEqual(fn(), 4);
+ * });
+ * ```
+ * @since v19.1.0, v18.13.0
+ * @param implementation The function to be used as the mock's implementation for the invocation number specified by `onCall`.
+ * @param onCall The invocation number that will use `implementation`. If the specified invocation has already occurred then an exception is thrown.
+ */
+ mockImplementationOnce(implementation: F, onCall?: number): void;
+ /**
+ * Resets the call history of the mock function.
+ * @since v19.3.0, v18.13.0
+ */
+ resetCalls(): void;
+ /**
+ * Resets the implementation of the mock function to its original behavior. The
+ * mock can still be used after calling this function.
+ * @since v19.1.0, v18.13.0
+ */
+ restore(): void;
+ }
+ /**
+ * @since v22.3.0
+ * @experimental
+ */
+ class MockModuleContext {
+ /**
+ * Resets the implementation of the mock module.
+ * @since v22.3.0
+ */
+ restore(): void;
+ }
+
+ type Timer = "setInterval" | "setTimeout" | "setImmediate" | "Date";
+ interface MockTimersOptions {
+ apis: Timer[];
+ now?: number | Date | undefined;
+ }
+ /**
+ * Mocking timers is a technique commonly used in software testing to simulate and
+ * control the behavior of timers, such as `setInterval` and `setTimeout`,
+ * without actually waiting for the specified time intervals.
+ *
+ * The MockTimers API also allows for mocking of the `Date` constructor and
+ * `setImmediate`/`clearImmediate` functions.
+ *
+ * The `MockTracker` provides a top-level `timers` export
+ * which is a `MockTimers` instance.
+ * @since v20.4.0
+ * @experimental
+ */
+ class MockTimers {
+ /**
+ * Enables timer mocking for the specified timers.
+ *
+ * **Note:** When you enable mocking for a specific timer, its associated
+ * clear function will also be implicitly mocked.
+ *
+ * **Note:** Mocking `Date` will affect the behavior of the mocked timers
+ * as they use the same internal clock.
+ *
+ * Example usage without setting initial time:
+ *
+ * ```js
+ * import { mock } from 'node:test';
+ * mock.timers.enable({ apis: ['setInterval', 'Date'], now: 1234 });
+ * ```
+ *
+ * The above example enables mocking for the `Date` constructor, `setInterval` timer and
+ * implicitly mocks the `clearInterval` function. Only the `Date` constructor from `globalThis`,
+ * `setInterval` and `clearInterval` functions from `node:timers`, `node:timers/promises`, and `globalThis` will be mocked.
+ *
+ * Example usage with initial time set
+ *
+ * ```js
+ * import { mock } from 'node:test';
+ * mock.timers.enable({ apis: ['Date'], now: 1000 });
+ * ```
+ *
+ * Example usage with initial Date object as time set
+ *
+ * ```js
+ * import { mock } from 'node:test';
+ * mock.timers.enable({ apis: ['Date'], now: new Date() });
+ * ```
+ *
+ * Alternatively, if you call `mock.timers.enable()` without any parameters:
+ *
+ * All timers (`'setInterval'`, `'clearInterval'`, `'Date'`, `'setImmediate'`, `'clearImmediate'`, `'setTimeout'`, and `'clearTimeout'`)
+ * will be mocked.
+ *
+ * The `setInterval`, `clearInterval`, `setTimeout`, and `clearTimeout` functions from `node:timers`, `node:timers/promises`,
+ * and `globalThis` will be mocked.
+ * The `Date` constructor from `globalThis` will be mocked.
+ *
+ * If there is no initial epoch set, the initial date will be based on 0 in the Unix epoch. This is `January 1st, 1970, 00:00:00 UTC`. You can
+ * set an initial date by passing a now property to the `.enable()` method. This value will be used as the initial date for the mocked Date
+ * object. It can either be a positive integer, or another Date object.
+ * @since v20.4.0
+ */
+ enable(options?: MockTimersOptions): void;
+ /**
+ * You can use the `.setTime()` method to manually move the mocked date to another time. This method only accepts a positive integer.
+ * Note: This method will execute any mocked timers that are in the past from the new time.
+ * In the below example we are setting a new time for the mocked date.
+ * ```js
+ * import assert from 'node:assert';
+ * import { test } from 'node:test';
+ * test('sets the time of a date object', (context) => {
+ * // Optionally choose what to mock
+ * context.mock.timers.enable({ apis: ['Date'], now: 100 });
+ * assert.strictEqual(Date.now(), 100);
+ * // Advance in time will also advance the date
+ * context.mock.timers.setTime(1000);
+ * context.mock.timers.tick(200);
+ * assert.strictEqual(Date.now(), 1200);
+ * });
+ * ```
+ */
+ setTime(time: number): void;
+ /**
+ * This function restores the default behavior of all mocks that were previously
+ * created by this `MockTimers` instance and disassociates the mocks
+ * from the `MockTracker` instance.
+ *
+ * **Note:** After each test completes, this function is called on
+ * the test context's `MockTracker`.
+ *
+ * ```js
+ * import { mock } from 'node:test';
+ * mock.timers.reset();
+ * ```
+ * @since v20.4.0
+ */
+ reset(): void;
+ /**
+ * Advances time for all mocked timers.
+ *
+ * **Note:** This diverges from how `setTimeout` in Node.js behaves and accepts
+ * only positive numbers. In Node.js, `setTimeout` with negative numbers is
+ * only supported for web compatibility reasons.
+ *
+ * The following example mocks a `setTimeout` function and
+ * by using `.tick` advances in
+ * time triggering all pending timers.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ * import { test } from 'node:test';
+ *
+ * test('mocks setTimeout to be executed synchronously without having to actually wait for it', (context) => {
+ * const fn = context.mock.fn();
+ *
+ * context.mock.timers.enable({ apis: ['setTimeout'] });
+ *
+ * setTimeout(fn, 9999);
+ *
+ * assert.strictEqual(fn.mock.callCount(), 0);
+ *
+ * // Advance in time
+ * context.mock.timers.tick(9999);
+ *
+ * assert.strictEqual(fn.mock.callCount(), 1);
+ * });
+ * ```
+ *
+ * Alternativelly, the `.tick` function can be called many times
+ *
+ * ```js
+ * import assert from 'node:assert';
+ * import { test } from 'node:test';
+ *
+ * test('mocks setTimeout to be executed synchronously without having to actually wait for it', (context) => {
+ * const fn = context.mock.fn();
+ * context.mock.timers.enable({ apis: ['setTimeout'] });
+ * const nineSecs = 9000;
+ * setTimeout(fn, nineSecs);
+ *
+ * const twoSeconds = 3000;
+ * context.mock.timers.tick(twoSeconds);
+ * context.mock.timers.tick(twoSeconds);
+ * context.mock.timers.tick(twoSeconds);
+ *
+ * assert.strictEqual(fn.mock.callCount(), 1);
+ * });
+ * ```
+ *
+ * Advancing time using `.tick` will also advance the time for any `Date` object
+ * created after the mock was enabled (if `Date` was also set to be mocked).
+ *
+ * ```js
+ * import assert from 'node:assert';
+ * import { test } from 'node:test';
+ *
+ * test('mocks setTimeout to be executed synchronously without having to actually wait for it', (context) => {
+ * const fn = context.mock.fn();
+ *
+ * context.mock.timers.enable({ apis: ['setTimeout', 'Date'] });
+ * setTimeout(fn, 9999);
+ *
+ * assert.strictEqual(fn.mock.callCount(), 0);
+ * assert.strictEqual(Date.now(), 0);
+ *
+ * // Advance in time
+ * context.mock.timers.tick(9999);
+ * assert.strictEqual(fn.mock.callCount(), 1);
+ * assert.strictEqual(Date.now(), 9999);
+ * });
+ * ```
+ * @since v20.4.0
+ */
+ tick(milliseconds: number): void;
+ /**
+ * Triggers all pending mocked timers immediately. If the `Date` object is also
+ * mocked, it will also advance the `Date` object to the furthest timer's time.
+ *
+ * The example below triggers all pending timers immediately,
+ * causing them to execute without any delay.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ * import { test } from 'node:test';
+ *
+ * test('runAll functions following the given order', (context) => {
+ * context.mock.timers.enable({ apis: ['setTimeout', 'Date'] });
+ * const results = [];
+ * setTimeout(() => results.push(1), 9999);
+ *
+ * // Notice that if both timers have the same timeout,
+ * // the order of execution is guaranteed
+ * setTimeout(() => results.push(3), 8888);
+ * setTimeout(() => results.push(2), 8888);
+ *
+ * assert.deepStrictEqual(results, []);
+ *
+ * context.mock.timers.runAll();
+ * assert.deepStrictEqual(results, [3, 2, 1]);
+ * // The Date object is also advanced to the furthest timer's time
+ * assert.strictEqual(Date.now(), 9999);
+ * });
+ * ```
+ *
+ * **Note:** The `runAll()` function is specifically designed for
+ * triggering timers in the context of timer mocking.
+ * It does not have any effect on real-time system
+ * clocks or actual timers outside of the mocking environment.
+ * @since v20.4.0
+ */
+ runAll(): void;
+ /**
+ * Calls {@link MockTimers.reset()}.
+ */
+ [Symbol.dispose](): void;
+ }
+ /**
+ * Only available through the [--experimental-test-snapshots](https://nodejs.org/api/cli.html#--experimental-test-snapshots) flag.
+ * @since v22.3.0
+ * @experimental
+ */
+ namespace snapshot {
+ /**
+ * This function is used to customize the default serialization mechanism used by the test runner.
+ *
+ * By default, the test runner performs serialization by calling `JSON.stringify(value, null, 2)` on the provided value.
+ * `JSON.stringify()` does have limitations regarding circular structures and supported data types.
+ * If a more robust serialization mechanism is required, this function should be used to specify a list of custom serializers.
+ *
+ * Serializers are called in order, with the output of the previous serializer passed as input to the next.
+ * The final result must be a string value.
+ * @since v22.3.0
+ * @param serializers An array of synchronous functions used as the default serializers for snapshot tests.
+ */
+ function setDefaultSnapshotSerializers(serializers: ReadonlyArray<(value: any) => any>): void;
+ /**
+ * This function is used to set a custom resolver for the location of the snapshot file used for snapshot testing.
+ * By default, the snapshot filename is the same as the entry point filename with `.snapshot` appended.
+ * @since v22.3.0
+ * @param fn A function used to compute the location of the snapshot file.
+ * The function receives the path of the test file as its only argument. If the
+ * test is not associated with a file (for example in the REPL), the input is
+ * undefined. `fn()` must return a string specifying the location of the snapshot file.
+ */
+ function setResolveSnapshotPath(fn: (path: string | undefined) => string): void;
+ }
+ export {
+ after,
+ afterEach,
+ before,
+ beforeEach,
+ describe,
+ it,
+ Mock,
+ mock,
+ only,
+ run,
+ skip,
+ snapshot,
+ suite,
+ SuiteContext,
+ test,
+ test as default,
+ TestContext,
+ todo,
+ };
+}
+
+interface TestError extends Error {
+ cause: Error;
+}
+interface TestLocationInfo {
+ /**
+ * The column number where the test is defined, or
+ * `undefined` if the test was run through the REPL.
+ */
+ column?: number;
+ /**
+ * The path of the test file, `undefined` if test was run through the REPL.
+ */
+ file?: string;
+ /**
+ * The line number where the test is defined, or `undefined` if the test was run through the REPL.
+ */
+ line?: number;
+}
+interface DiagnosticData extends TestLocationInfo {
+ /**
+ * The diagnostic message.
+ */
+ message: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+}
+interface TestCoverage {
+ /**
+ * An object containing the coverage report.
+ */
+ summary: {
+ /**
+ * An array of coverage reports for individual files.
+ */
+ files: Array<{
+ /**
+ * The absolute path of the file.
+ */
+ path: string;
+ /**
+ * The total number of lines.
+ */
+ totalLineCount: number;
+ /**
+ * The total number of branches.
+ */
+ totalBranchCount: number;
+ /**
+ * The total number of functions.
+ */
+ totalFunctionCount: number;
+ /**
+ * The number of covered lines.
+ */
+ coveredLineCount: number;
+ /**
+ * The number of covered branches.
+ */
+ coveredBranchCount: number;
+ /**
+ * The number of covered functions.
+ */
+ coveredFunctionCount: number;
+ /**
+ * The percentage of lines covered.
+ */
+ coveredLinePercent: number;
+ /**
+ * The percentage of branches covered.
+ */
+ coveredBranchPercent: number;
+ /**
+ * The percentage of functions covered.
+ */
+ coveredFunctionPercent: number;
+ /**
+ * An array of functions representing function coverage.
+ */
+ functions: Array<{
+ /**
+ * The name of the function.
+ */
+ name: string;
+ /**
+ * The line number where the function is defined.
+ */
+ line: number;
+ /**
+ * The number of times the function was called.
+ */
+ count: number;
+ }>;
+ /**
+ * An array of branches representing branch coverage.
+ */
+ branches: Array<{
+ /**
+ * The line number where the branch is defined.
+ */
+ line: number;
+ /**
+ * The number of times the branch was taken.
+ */
+ count: number;
+ }>;
+ /**
+ * An array of lines representing line numbers and the number of times they were covered.
+ */
+ lines: Array<{
+ /**
+ * The line number.
+ */
+ line: number;
+ /**
+ * The number of times the line was covered.
+ */
+ count: number;
+ }>;
+ }>;
+ /**
+ * An object containing whether or not the coverage for
+ * each coverage type.
+ * @since v22.9.0
+ */
+ thresholds: {
+ /**
+ * The function coverage threshold.
+ */
+ function: number;
+ /**
+ * The branch coverage threshold.
+ */
+ branch: number;
+ /**
+ * The line coverage threshold.
+ */
+ line: number;
+ };
+ /**
+ * An object containing a summary of coverage for all files.
+ */
+ totals: {
+ /**
+ * The total number of lines.
+ */
+ totalLineCount: number;
+ /**
+ * The total number of branches.
+ */
+ totalBranchCount: number;
+ /**
+ * The total number of functions.
+ */
+ totalFunctionCount: number;
+ /**
+ * The number of covered lines.
+ */
+ coveredLineCount: number;
+ /**
+ * The number of covered branches.
+ */
+ coveredBranchCount: number;
+ /**
+ * The number of covered functions.
+ */
+ coveredFunctionCount: number;
+ /**
+ * The percentage of lines covered.
+ */
+ coveredLinePercent: number;
+ /**
+ * The percentage of branches covered.
+ */
+ coveredBranchPercent: number;
+ /**
+ * The percentage of functions covered.
+ */
+ coveredFunctionPercent: number;
+ };
+ /**
+ * The working directory when code coverage began. This
+ * is useful for displaying relative path names in case
+ * the tests changed the working directory of the Node.js process.
+ */
+ workingDirectory: string;
+ };
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+}
+interface TestComplete extends TestLocationInfo {
+ /**
+ * Additional execution metadata.
+ */
+ details: {
+ /**
+ * Whether the test passed or not.
+ */
+ passed: boolean;
+ /**
+ * The duration of the test in milliseconds.
+ */
+ duration_ms: number;
+ /**
+ * An error wrapping the error thrown by the test if it did not pass.
+ */
+ error?: TestError;
+ /**
+ * The type of the test, used to denote whether this is a suite.
+ */
+ type?: "suite";
+ };
+ /**
+ * The test name.
+ */
+ name: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+ /**
+ * The ordinal number of the test.
+ */
+ testNumber: number;
+ /**
+ * Present if `context.todo` is called.
+ */
+ todo?: string | boolean;
+ /**
+ * Present if `context.skip` is called.
+ */
+ skip?: string | boolean;
+}
+interface TestDequeue extends TestLocationInfo {
+ /**
+ * The test name.
+ */
+ name: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+}
+interface TestEnqueue extends TestLocationInfo {
+ /**
+ * The test name.
+ */
+ name: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+}
+interface TestFail extends TestLocationInfo {
+ /**
+ * Additional execution metadata.
+ */
+ details: {
+ /**
+ * The duration of the test in milliseconds.
+ */
+ duration_ms: number;
+ /**
+ * An error wrapping the error thrown by the test.
+ */
+ error: TestError;
+ /**
+ * The type of the test, used to denote whether this is a suite.
+ * @since v20.0.0, v19.9.0, v18.17.0
+ */
+ type?: "suite";
+ };
+ /**
+ * The test name.
+ */
+ name: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+ /**
+ * The ordinal number of the test.
+ */
+ testNumber: number;
+ /**
+ * Present if `context.todo` is called.
+ */
+ todo?: string | boolean;
+ /**
+ * Present if `context.skip` is called.
+ */
+ skip?: string | boolean;
+}
+interface TestPass extends TestLocationInfo {
+ /**
+ * Additional execution metadata.
+ */
+ details: {
+ /**
+ * The duration of the test in milliseconds.
+ */
+ duration_ms: number;
+ /**
+ * The type of the test, used to denote whether this is a suite.
+ * @since 20.0.0, 19.9.0, 18.17.0
+ */
+ type?: "suite";
+ };
+ /**
+ * The test name.
+ */
+ name: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+ /**
+ * The ordinal number of the test.
+ */
+ testNumber: number;
+ /**
+ * Present if `context.todo` is called.
+ */
+ todo?: string | boolean;
+ /**
+ * Present if `context.skip` is called.
+ */
+ skip?: string | boolean;
+}
+interface TestPlan extends TestLocationInfo {
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+ /**
+ * The number of subtests that have ran.
+ */
+ count: number;
+}
+interface TestStart extends TestLocationInfo {
+ /**
+ * The test name.
+ */
+ name: string;
+ /**
+ * The nesting level of the test.
+ */
+ nesting: number;
+}
+interface TestStderr {
+ /**
+ * The path of the test file.
+ */
+ file: string;
+ /**
+ * The message written to `stderr`.
+ */
+ message: string;
+}
+interface TestStdout {
+ /**
+ * The path of the test file.
+ */
+ file: string;
+ /**
+ * The message written to `stdout`.
+ */
+ message: string;
+}
+
+/**
+ * The `node:test/reporters` module exposes the builtin-reporters for `node:test`.
+ * To access it:
+ *
+ * ```js
+ * import test from 'node:test/reporters';
+ * ```
+ *
+ * This module is only available under the `node:` scheme. The following will not
+ * work:
+ *
+ * ```js
+ * import test from 'node:test/reporters';
+ * ```
+ * @since v19.9.0
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/test/reporters.js)
+ */
+declare module "node:test/reporters" {
+ import { Transform, TransformOptions } from "node:stream";
+
+ type TestEvent =
+ | { type: "test:coverage"; data: TestCoverage }
+ | { type: "test:complete"; data: TestComplete }
+ | { type: "test:dequeue"; data: TestDequeue }
+ | { type: "test:diagnostic"; data: DiagnosticData }
+ | { type: "test:enqueue"; data: TestEnqueue }
+ | { type: "test:fail"; data: TestFail }
+ | { type: "test:pass"; data: TestPass }
+ | { type: "test:plan"; data: TestPlan }
+ | { type: "test:start"; data: TestStart }
+ | { type: "test:stderr"; data: TestStderr }
+ | { type: "test:stdout"; data: TestStdout }
+ | { type: "test:watch:drained"; data: undefined };
+ type TestEventGenerator = AsyncGenerator<TestEvent, void>;
+
+ interface ReporterConstructorWrapper<T extends new(...args: any[]) => Transform> {
+ new(...args: ConstructorParameters<T>): InstanceType<T>;
+ (...args: ConstructorParameters<T>): InstanceType<T>;
+ }
+
+ /**
+ * The `dot` reporter outputs the test results in a compact format,
+ * where each passing test is represented by a `.`,
+ * and each failing test is represented by a `X`.
+ * @since v20.0.0
+ */
+ function dot(source: TestEventGenerator): AsyncGenerator<"\n" | "." | "X", void>;
+ /**
+ * The `tap` reporter outputs the test results in the [TAP](https://testanything.org/) format.
+ * @since v20.0.0
+ */
+ function tap(source: TestEventGenerator): AsyncGenerator<string, void>;
+ class SpecReporter extends Transform {
+ constructor();
+ }
+ /**
+ * The `spec` reporter outputs the test results in a human-readable format.
+ * @since v20.0.0
+ */
+ const spec: ReporterConstructorWrapper<typeof SpecReporter>;
+ /**
+ * The `junit` reporter outputs test results in a jUnit XML format.
+ * @since v21.0.0
+ */
+ function junit(source: TestEventGenerator): AsyncGenerator<string, void>;
+ class LcovReporter extends Transform {
+ constructor(opts?: Omit<TransformOptions, "writableObjectMode">);
+ }
+ /**
+ * The `lcov` reporter outputs test coverage when used with the
+ * [`--experimental-test-coverage`](https://nodejs.org/docs/latest-v22.x/api/cli.html#--experimental-test-coverage) flag.
+ * @since v22.0.0
+ */
+ // TODO: change the export to a wrapper function once node@0db38f0 is merged (breaking change)
+ // const lcov: ReporterConstructorWrapper<typeof LcovReporter>;
+ const lcov: LcovReporter;
+
+ export { dot, junit, lcov, spec, tap, TestEvent };
+}
diff --git a/node_modules/@types/node/timers.d.ts b/node_modules/@types/node/timers.d.ts
new file mode 100644
index 0000000..a4ea3e5
--- /dev/null
+++ b/node_modules/@types/node/timers.d.ts
@@ -0,0 +1,240 @@
+/**
+ * The `timer` module exposes a global API for scheduling functions to
+ * be called at some future period of time. Because the timer functions are
+ * globals, there is no need to import `node:timers` to use the API.
+ *
+ * The timer functions within Node.js implement a similar API as the timers API
+ * provided by Web Browsers but use a different internal implementation that is
+ * built around the Node.js [Event Loop](https://nodejs.org/en/docs/guides/event-loop-timers-and-nexttick/#setimmediate-vs-settimeout).
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/timers.js)
+ */
+declare module "timers" {
+ import { Abortable } from "node:events";
+ import {
+ setImmediate as setImmediatePromise,
+ setInterval as setIntervalPromise,
+ setTimeout as setTimeoutPromise,
+ } from "node:timers/promises";
+ interface TimerOptions extends Abortable {
+ /**
+ * Set to `false` to indicate that the scheduled `Timeout`
+ * should not require the Node.js event loop to remain active.
+ * @default true
+ */
+ ref?: boolean | undefined;
+ }
+ let setTimeout: typeof global.setTimeout;
+ let clearTimeout: typeof global.clearTimeout;
+ let setInterval: typeof global.setInterval;
+ let clearInterval: typeof global.clearInterval;
+ let setImmediate: typeof global.setImmediate;
+ let clearImmediate: typeof global.clearImmediate;
+ global {
+ namespace NodeJS {
+ // compatibility with older typings
+ interface Timer extends RefCounted {
+ hasRef(): boolean;
+ refresh(): this;
+ [Symbol.toPrimitive](): number;
+ }
+ /**
+ * This object is created internally and is returned from `setImmediate()`. It
+ * can be passed to `clearImmediate()` in order to cancel the scheduled
+ * actions.
+ *
+ * By default, when an immediate is scheduled, the Node.js event loop will continue
+ * running as long as the immediate is active. The `Immediate` object returned by `setImmediate()` exports both `immediate.ref()` and `immediate.unref()` functions that can be used to
+ * control this default behavior.
+ */
+ class Immediate implements RefCounted {
+ /**
+ * When called, requests that the Node.js event loop _not_ exit so long as the `Immediate` is active. Calling `immediate.ref()` multiple times will have no
+ * effect.
+ *
+ * By default, all `Immediate` objects are "ref'ed", making it normally unnecessary
+ * to call `immediate.ref()` unless `immediate.unref()` had been called previously.
+ * @since v9.7.0
+ * @return a reference to `immediate`
+ */
+ ref(): this;
+ /**
+ * When called, the active `Immediate` object will not require the Node.js event
+ * loop to remain active. If there is no other activity keeping the event loop
+ * running, the process may exit before the `Immediate` object's callback is
+ * invoked. Calling `immediate.unref()` multiple times will have no effect.
+ * @since v9.7.0
+ * @return a reference to `immediate`
+ */
+ unref(): this;
+ /**
+ * If true, the `Immediate` object will keep the Node.js event loop active.
+ * @since v11.0.0
+ */
+ hasRef(): boolean;
+ _onImmediate: Function; // to distinguish it from the Timeout class
+ /**
+ * Cancels the immediate. This is similar to calling `clearImmediate()`.
+ * @since v20.5.0
+ */
+ [Symbol.dispose](): void;
+ }
+ /**
+ * This object is created internally and is returned from `setTimeout()` and `setInterval()`. It can be passed to either `clearTimeout()` or `clearInterval()` in order to cancel the
+ * scheduled actions.
+ *
+ * By default, when a timer is scheduled using either `setTimeout()` or `setInterval()`, the Node.js event loop will continue running as long as the
+ * timer is active. Each of the `Timeout` objects returned by these functions
+ * export both `timeout.ref()` and `timeout.unref()` functions that can be used to
+ * control this default behavior.
+ */
+ class Timeout implements Timer {
+ /**
+ * When called, requests that the Node.js event loop _not_ exit so long as the`Timeout` is active. Calling `timeout.ref()` multiple times will have no effect.
+ *
+ * By default, all `Timeout` objects are "ref'ed", making it normally unnecessary
+ * to call `timeout.ref()` unless `timeout.unref()` had been called previously.
+ * @since v0.9.1
+ * @return a reference to `timeout`
+ */
+ ref(): this;
+ /**
+ * When called, the active `Timeout` object will not require the Node.js event loop
+ * to remain active. If there is no other activity keeping the event loop running,
+ * the process may exit before the `Timeout` object's callback is invoked. Calling `timeout.unref()` multiple times will have no effect.
+ * @since v0.9.1
+ * @return a reference to `timeout`
+ */
+ unref(): this;
+ /**
+ * If true, the `Timeout` object will keep the Node.js event loop active.
+ * @since v11.0.0
+ */
+ hasRef(): boolean;
+ /**
+ * Sets the timer's start time to the current time, and reschedules the timer to
+ * call its callback at the previously specified duration adjusted to the current
+ * time. This is useful for refreshing a timer without allocating a new
+ * JavaScript object.
+ *
+ * Using this on a timer that has already called its callback will reactivate the
+ * timer.
+ * @since v10.2.0
+ * @return a reference to `timeout`
+ */
+ refresh(): this;
+ [Symbol.toPrimitive](): number;
+ /**
+ * Cancels the timeout.
+ * @since v20.5.0
+ */
+ [Symbol.dispose](): void;
+ }
+ }
+ /**
+ * Schedules execution of a one-time `callback` after `delay` milliseconds.
+ *
+ * The `callback` will likely not be invoked in precisely `delay` milliseconds.
+ * Node.js makes no guarantees about the exact timing of when callbacks will fire,
+ * nor of their ordering. The callback will be called as close as possible to the
+ * time specified.
+ *
+ * When `delay` is larger than `2147483647` or less than `1`, the `delay` will be set to `1`. Non-integer delays are truncated to an integer.
+ *
+ * If `callback` is not a function, a `TypeError` will be thrown.
+ *
+ * This method has a custom variant for promises that is available using `timersPromises.setTimeout()`.
+ * @since v0.0.1
+ * @param callback The function to call when the timer elapses.
+ * @param [delay=1] The number of milliseconds to wait before calling the `callback`.
+ * @param args Optional arguments to pass when the `callback` is called.
+ * @return for use with {@link clearTimeout}
+ */
+ function setTimeout<TArgs extends any[]>(
+ callback: (...args: TArgs) => void,
+ ms?: number,
+ ...args: TArgs
+ ): NodeJS.Timeout;
+ // util.promisify no rest args compability
+ // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
+ function setTimeout(callback: (args: void) => void, ms?: number): NodeJS.Timeout;
+ namespace setTimeout {
+ const __promisify__: typeof setTimeoutPromise;
+ }
+ /**
+ * Cancels a `Timeout` object created by `setTimeout()`.
+ * @since v0.0.1
+ * @param timeout A `Timeout` object as returned by {@link setTimeout} or the `primitive` of the `Timeout` object as a string or a number.
+ */
+ function clearTimeout(timeoutId: NodeJS.Timeout | string | number | undefined): void;
+ /**
+ * Schedules repeated execution of `callback` every `delay` milliseconds.
+ *
+ * When `delay` is larger than `2147483647` or less than `1`, the `delay` will be
+ * set to `1`. Non-integer delays are truncated to an integer.
+ *
+ * If `callback` is not a function, a `TypeError` will be thrown.
+ *
+ * This method has a custom variant for promises that is available using `timersPromises.setInterval()`.
+ * @since v0.0.1
+ * @param callback The function to call when the timer elapses.
+ * @param [delay=1] The number of milliseconds to wait before calling the `callback`.
+ * @param args Optional arguments to pass when the `callback` is called.
+ * @return for use with {@link clearInterval}
+ */
+ function setInterval<TArgs extends any[]>(
+ callback: (...args: TArgs) => void,
+ ms?: number,
+ ...args: TArgs
+ ): NodeJS.Timeout;
+ // util.promisify no rest args compability
+ // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
+ function setInterval(callback: (args: void) => void, ms?: number): NodeJS.Timeout;
+ namespace setInterval {
+ const __promisify__: typeof setIntervalPromise;
+ }
+ /**
+ * Cancels a `Timeout` object created by `setInterval()`.
+ * @since v0.0.1
+ * @param timeout A `Timeout` object as returned by {@link setInterval} or the `primitive` of the `Timeout` object as a string or a number.
+ */
+ function clearInterval(intervalId: NodeJS.Timeout | string | number | undefined): void;
+ /**
+ * Schedules the "immediate" execution of the `callback` after I/O events'
+ * callbacks.
+ *
+ * When multiple calls to `setImmediate()` are made, the `callback` functions are
+ * queued for execution in the order in which they are created. The entire callback
+ * queue is processed every event loop iteration. If an immediate timer is queued
+ * from inside an executing callback, that timer will not be triggered until the
+ * next event loop iteration.
+ *
+ * If `callback` is not a function, a `TypeError` will be thrown.
+ *
+ * This method has a custom variant for promises that is available using `timersPromises.setImmediate()`.
+ * @since v0.9.1
+ * @param callback The function to call at the end of this turn of the Node.js `Event Loop`
+ * @param args Optional arguments to pass when the `callback` is called.
+ * @return for use with {@link clearImmediate}
+ */
+ function setImmediate<TArgs extends any[]>(
+ callback: (...args: TArgs) => void,
+ ...args: TArgs
+ ): NodeJS.Immediate;
+ // util.promisify no rest args compability
+ // eslint-disable-next-line @typescript-eslint/no-invalid-void-type
+ function setImmediate(callback: (args: void) => void): NodeJS.Immediate;
+ namespace setImmediate {
+ const __promisify__: typeof setImmediatePromise;
+ }
+ /**
+ * Cancels an `Immediate` object created by `setImmediate()`.
+ * @since v0.9.1
+ * @param immediate An `Immediate` object as returned by {@link setImmediate}.
+ */
+ function clearImmediate(immediateId: NodeJS.Immediate | undefined): void;
+ function queueMicrotask(callback: () => void): void;
+ }
+}
+declare module "node:timers" {
+ export * from "timers";
+}
diff --git a/node_modules/@types/node/timers/promises.d.ts b/node_modules/@types/node/timers/promises.d.ts
new file mode 100644
index 0000000..3530418
--- /dev/null
+++ b/node_modules/@types/node/timers/promises.d.ts
@@ -0,0 +1,97 @@
+/**
+ * The `timers/promises` API provides an alternative set of timer functions
+ * that return `Promise` objects. The API is accessible via `import timersPromises from 'node:timers/promises'`.
+ *
+ * ```js
+ * import {
+ * setTimeout,
+ * setImmediate,
+ * setInterval,
+ * } from 'node:timers/promises';
+ * ```
+ * @since v15.0.0
+ */
+declare module "timers/promises" {
+ import { TimerOptions } from "node:timers";
+ /**
+ * ```js
+ * import {
+ * setTimeout,
+ * } from 'node:timers/promises';
+ *
+ * const res = await setTimeout(100, 'result');
+ *
+ * console.log(res); // Prints 'result'
+ * ```
+ * @since v15.0.0
+ * @param [delay=1] The number of milliseconds to wait before fulfilling the promise.
+ * @param value A value with which the promise is fulfilled.
+ */
+ function setTimeout<T = void>(delay?: number, value?: T, options?: TimerOptions): Promise<T>;
+ /**
+ * ```js
+ * import {
+ * setImmediate,
+ * } from 'node:timers/promises';
+ *
+ * const res = await setImmediate('result');
+ *
+ * console.log(res); // Prints 'result'
+ * ```
+ * @since v15.0.0
+ * @param value A value with which the promise is fulfilled.
+ */
+ function setImmediate<T = void>(value?: T, options?: TimerOptions): Promise<T>;
+ /**
+ * Returns an async iterator that generates values in an interval of `delay` ms.
+ * If `ref` is `true`, you need to call `next()` of async iterator explicitly
+ * or implicitly to keep the event loop alive.
+ *
+ * ```js
+ * import {
+ * setInterval,
+ * } from 'node:timers/promises';
+ *
+ * const interval = 100;
+ * for await (const startTime of setInterval(interval, Date.now())) {
+ * const now = Date.now();
+ * console.log(now);
+ * if ((now - startTime) > 1000)
+ * break;
+ * }
+ * console.log(Date.now());
+ * ```
+ * @since v15.9.0
+ */
+ function setInterval<T = void>(delay?: number, value?: T, options?: TimerOptions): AsyncIterable<T>;
+ interface Scheduler {
+ /**
+ * An experimental API defined by the [Scheduling APIs](https://github.com/WICG/scheduling-apis) draft specification being developed as a standard Web Platform API.
+ *
+ * Calling `timersPromises.scheduler.wait(delay, options)` is roughly equivalent to calling `timersPromises.setTimeout(delay, undefined, options)` except that the `ref`
+ * option is not supported.
+ *
+ * ```js
+ * import { scheduler } from 'node:timers/promises';
+ *
+ * await scheduler.wait(1000); // Wait one second before continuing
+ * ```
+ * @since v16.14.0
+ * @experimental
+ * @param [delay=1] The number of milliseconds to wait before fulfilling the promise.
+ */
+ wait: (delay?: number, options?: TimerOptions) => Promise<void>;
+ /**
+ * An experimental API defined by the [Scheduling APIs](https://nodejs.org/docs/latest-v20.x/api/async_hooks.html#promise-execution-tracking) draft specification
+ * being developed as a standard Web Platform API.
+ * Calling `timersPromises.scheduler.yield()` is equivalent to calling `timersPromises.setImmediate()` with no arguments.
+ * @since v16.14.0
+ * @experimental
+ */
+ yield: () => Promise<void>;
+ }
+ const scheduler: Scheduler;
+}
+declare module "node:timers/promises" {
+ export * from "timers/promises";
+}
diff --git a/node_modules/@types/node/tls.d.ts b/node_modules/@types/node/tls.d.ts
new file mode 100644
index 0000000..ba37f06
--- /dev/null
+++ b/node_modules/@types/node/tls.d.ts
@@ -0,0 +1,1226 @@
+/**
+ * The `node:tls` module provides an implementation of the Transport Layer Security
+ * (TLS) and Secure Socket Layer (SSL) protocols that is built on top of OpenSSL.
+ * The module can be accessed using:
+ *
+ * ```js
+ * import tls from 'node:tls';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/tls.js)
+ */
+declare module "tls" {
+ import { X509Certificate } from "node:crypto";
+ import * as net from "node:net";
+ import * as stream from "stream";
+ const CLIENT_RENEG_LIMIT: number;
+ const CLIENT_RENEG_WINDOW: number;
+ interface Certificate {
+ /**
+ * Country code.
+ */
+ C: string;
+ /**
+ * Street.
+ */
+ ST: string;
+ /**
+ * Locality.
+ */
+ L: string;
+ /**
+ * Organization.
+ */
+ O: string;
+ /**
+ * Organizational unit.
+ */
+ OU: string;
+ /**
+ * Common name.
+ */
+ CN: string;
+ }
+ interface PeerCertificate {
+ /**
+ * `true` if a Certificate Authority (CA), `false` otherwise.
+ * @since v18.13.0
+ */
+ ca: boolean;
+ /**
+ * The DER encoded X.509 certificate data.
+ */
+ raw: Buffer;
+ /**
+ * The certificate subject.
+ */
+ subject: Certificate;
+ /**
+ * The certificate issuer, described in the same terms as the `subject`.
+ */
+ issuer: Certificate;
+ /**
+ * The date-time the certificate is valid from.
+ */
+ valid_from: string;
+ /**
+ * The date-time the certificate is valid to.
+ */
+ valid_to: string;
+ /**
+ * The certificate serial number, as a hex string.
+ */
+ serialNumber: string;
+ /**
+ * The SHA-1 digest of the DER encoded certificate.
+ * It is returned as a `:` separated hexadecimal string.
+ */
+ fingerprint: string;
+ /**
+ * The SHA-256 digest of the DER encoded certificate.
+ * It is returned as a `:` separated hexadecimal string.
+ */
+ fingerprint256: string;
+ /**
+ * The SHA-512 digest of the DER encoded certificate.
+ * It is returned as a `:` separated hexadecimal string.
+ */
+ fingerprint512: string;
+ /**
+ * The extended key usage, a set of OIDs.
+ */
+ ext_key_usage?: string[];
+ /**
+ * A string containing concatenated names for the subject,
+ * an alternative to the `subject` names.
+ */
+ subjectaltname?: string;
+ /**
+ * An array describing the AuthorityInfoAccess, used with OCSP.
+ */
+ infoAccess?: NodeJS.Dict<string[]>;
+ /**
+ * For RSA keys: The RSA bit size.
+ *
+ * For EC keys: The key size in bits.
+ */
+ bits?: number;
+ /**
+ * The RSA exponent, as a string in hexadecimal number notation.
+ */
+ exponent?: string;
+ /**
+ * The RSA modulus, as a hexadecimal string.
+ */
+ modulus?: string;
+ /**
+ * The public key.
+ */
+ pubkey?: Buffer;
+ /**
+ * The ASN.1 name of the OID of the elliptic curve.
+ * Well-known curves are identified by an OID.
+ * While it is unusual, it is possible that the curve
+ * is identified by its mathematical properties,
+ * in which case it will not have an OID.
+ */
+ asn1Curve?: string;
+ /**
+ * The NIST name for the elliptic curve, if it has one
+ * (not all well-known curves have been assigned names by NIST).
+ */
+ nistCurve?: string;
+ }
+ interface DetailedPeerCertificate extends PeerCertificate {
+ /**
+ * The issuer certificate object.
+ * For self-signed certificates, this may be a circular reference.
+ */
+ issuerCertificate: DetailedPeerCertificate;
+ }
+ interface CipherNameAndProtocol {
+ /**
+ * The cipher name.
+ */
+ name: string;
+ /**
+ * SSL/TLS protocol version.
+ */
+ version: string;
+ /**
+ * IETF name for the cipher suite.
+ */
+ standardName: string;
+ }
+ interface EphemeralKeyInfo {
+ /**
+ * The supported types are 'DH' and 'ECDH'.
+ */
+ type: string;
+ /**
+ * The name property is available only when type is 'ECDH'.
+ */
+ name?: string | undefined;
+ /**
+ * The size of parameter of an ephemeral key exchange.
+ */
+ size: number;
+ }
+ interface KeyObject {
+ /**
+ * Private keys in PEM format.
+ */
+ pem: string | Buffer;
+ /**
+ * Optional passphrase.
+ */
+ passphrase?: string | undefined;
+ }
+ interface PxfObject {
+ /**
+ * PFX or PKCS12 encoded private key and certificate chain.
+ */
+ buf: string | Buffer;
+ /**
+ * Optional passphrase.
+ */
+ passphrase?: string | undefined;
+ }
+ interface TLSSocketOptions extends SecureContextOptions, CommonConnectionOptions {
+ /**
+ * If true the TLS socket will be instantiated in server-mode.
+ * Defaults to false.
+ */
+ isServer?: boolean | undefined;
+ /**
+ * An optional net.Server instance.
+ */
+ server?: net.Server | undefined;
+ /**
+ * An optional Buffer instance containing a TLS session.
+ */
+ session?: Buffer | undefined;
+ /**
+ * If true, specifies that the OCSP status request extension will be
+ * added to the client hello and an 'OCSPResponse' event will be
+ * emitted on the socket before establishing a secure communication
+ */
+ requestOCSP?: boolean | undefined;
+ }
+ /**
+ * Performs transparent encryption of written data and all required TLS
+ * negotiation.
+ *
+ * Instances of `tls.TLSSocket` implement the duplex `Stream` interface.
+ *
+ * Methods that return TLS connection metadata (e.g.{@link TLSSocket.getPeerCertificate}) will only return data while the
+ * connection is open.
+ * @since v0.11.4
+ */
+ class TLSSocket extends net.Socket {
+ /**
+ * Construct a new tls.TLSSocket object from an existing TCP socket.
+ */
+ constructor(socket: net.Socket | stream.Duplex, options?: TLSSocketOptions);
+ /**
+ * This property is `true` if the peer certificate was signed by one of the CAs
+ * specified when creating the `tls.TLSSocket` instance, otherwise `false`.
+ * @since v0.11.4
+ */
+ authorized: boolean;
+ /**
+ * Returns the reason why the peer's certificate was not been verified. This
+ * property is set only when `tlsSocket.authorized === false`.
+ * @since v0.11.4
+ */
+ authorizationError: Error;
+ /**
+ * Always returns `true`. This may be used to distinguish TLS sockets from regular`net.Socket` instances.
+ * @since v0.11.4
+ */
+ encrypted: true;
+ /**
+ * String containing the selected ALPN protocol.
+ * Before a handshake has completed, this value is always null.
+ * When a handshake is completed but not ALPN protocol was selected, tlsSocket.alpnProtocol equals false.
+ */
+ alpnProtocol: string | false | null;
+ /**
+ * Returns an object representing the local certificate. The returned object has
+ * some properties corresponding to the fields of the certificate.
+ *
+ * See {@link TLSSocket.getPeerCertificate} for an example of the certificate
+ * structure.
+ *
+ * If there is no local certificate, an empty object will be returned. If the
+ * socket has been destroyed, `null` will be returned.
+ * @since v11.2.0
+ */
+ getCertificate(): PeerCertificate | object | null;
+ /**
+ * Returns an object containing information on the negotiated cipher suite.
+ *
+ * For example, a TLSv1.2 protocol with AES256-SHA cipher:
+ *
+ * ```json
+ * {
+ * "name": "AES256-SHA",
+ * "standardName": "TLS_RSA_WITH_AES_256_CBC_SHA",
+ * "version": "SSLv3"
+ * }
+ * ```
+ *
+ * See [SSL\_CIPHER\_get\_name](https://www.openssl.org/docs/man1.1.1/man3/SSL_CIPHER_get_name.html) for more information.
+ * @since v0.11.4
+ */
+ getCipher(): CipherNameAndProtocol;
+ /**
+ * Returns an object representing the type, name, and size of parameter of
+ * an ephemeral key exchange in `perfect forward secrecy` on a client
+ * connection. It returns an empty object when the key exchange is not
+ * ephemeral. As this is only supported on a client socket; `null` is returned
+ * if called on a server socket. The supported types are `'DH'` and `'ECDH'`. The `name` property is available only when type is `'ECDH'`.
+ *
+ * For example: `{ type: 'ECDH', name: 'prime256v1', size: 256 }`.
+ * @since v5.0.0
+ */
+ getEphemeralKeyInfo(): EphemeralKeyInfo | object | null;
+ /**
+ * As the `Finished` messages are message digests of the complete handshake
+ * (with a total of 192 bits for TLS 1.0 and more for SSL 3.0), they can
+ * be used for external authentication procedures when the authentication
+ * provided by SSL/TLS is not desired or is not enough.
+ *
+ * Corresponds to the `SSL_get_finished` routine in OpenSSL and may be used
+ * to implement the `tls-unique` channel binding from [RFC 5929](https://tools.ietf.org/html/rfc5929).
+ * @since v9.9.0
+ * @return The latest `Finished` message that has been sent to the socket as part of a SSL/TLS handshake, or `undefined` if no `Finished` message has been sent yet.
+ */
+ getFinished(): Buffer | undefined;
+ /**
+ * Returns an object representing the peer's certificate. If the peer does not
+ * provide a certificate, an empty object will be returned. If the socket has been
+ * destroyed, `null` will be returned.
+ *
+ * If the full certificate chain was requested, each certificate will include an`issuerCertificate` property containing an object representing its issuer's
+ * certificate.
+ * @since v0.11.4
+ * @param detailed Include the full certificate chain if `true`, otherwise include just the peer's certificate.
+ * @return A certificate object.
+ */
+ getPeerCertificate(detailed: true): DetailedPeerCertificate;
+ getPeerCertificate(detailed?: false): PeerCertificate;
+ getPeerCertificate(detailed?: boolean): PeerCertificate | DetailedPeerCertificate;
+ /**
+ * As the `Finished` messages are message digests of the complete handshake
+ * (with a total of 192 bits for TLS 1.0 and more for SSL 3.0), they can
+ * be used for external authentication procedures when the authentication
+ * provided by SSL/TLS is not desired or is not enough.
+ *
+ * Corresponds to the `SSL_get_peer_finished` routine in OpenSSL and may be used
+ * to implement the `tls-unique` channel binding from [RFC 5929](https://tools.ietf.org/html/rfc5929).
+ * @since v9.9.0
+ * @return The latest `Finished` message that is expected or has actually been received from the socket as part of a SSL/TLS handshake, or `undefined` if there is no `Finished` message so
+ * far.
+ */
+ getPeerFinished(): Buffer | undefined;
+ /**
+ * Returns a string containing the negotiated SSL/TLS protocol version of the
+ * current connection. The value `'unknown'` will be returned for connected
+ * sockets that have not completed the handshaking process. The value `null` will
+ * be returned for server sockets or disconnected client sockets.
+ *
+ * Protocol versions are:
+ *
+ * * `'SSLv3'`
+ * * `'TLSv1'`
+ * * `'TLSv1.1'`
+ * * `'TLSv1.2'`
+ * * `'TLSv1.3'`
+ *
+ * See the OpenSSL [`SSL_get_version`](https://www.openssl.org/docs/man1.1.1/man3/SSL_get_version.html) documentation for more information.
+ * @since v5.7.0
+ */
+ getProtocol(): string | null;
+ /**
+ * Returns the TLS session data or `undefined` if no session was
+ * negotiated. On the client, the data can be provided to the `session` option of {@link connect} to resume the connection. On the server, it may be useful
+ * for debugging.
+ *
+ * See `Session Resumption` for more information.
+ *
+ * Note: `getSession()` works only for TLSv1.2 and below. For TLSv1.3, applications
+ * must use the `'session'` event (it also works for TLSv1.2 and below).
+ * @since v0.11.4
+ */
+ getSession(): Buffer | undefined;
+ /**
+ * See [SSL\_get\_shared\_sigalgs](https://www.openssl.org/docs/man1.1.1/man3/SSL_get_shared_sigalgs.html) for more information.
+ * @since v12.11.0
+ * @return List of signature algorithms shared between the server and the client in the order of decreasing preference.
+ */
+ getSharedSigalgs(): string[];
+ /**
+ * For a client, returns the TLS session ticket if one is available, or`undefined`. For a server, always returns `undefined`.
+ *
+ * It may be useful for debugging.
+ *
+ * See `Session Resumption` for more information.
+ * @since v0.11.4
+ */
+ getTLSTicket(): Buffer | undefined;
+ /**
+ * See `Session Resumption` for more information.
+ * @since v0.5.6
+ * @return `true` if the session was reused, `false` otherwise.
+ */
+ isSessionReused(): boolean;
+ /**
+ * The `tlsSocket.renegotiate()` method initiates a TLS renegotiation process.
+ * Upon completion, the `callback` function will be passed a single argument
+ * that is either an `Error` (if the request failed) or `null`.
+ *
+ * This method can be used to request a peer's certificate after the secure
+ * connection has been established.
+ *
+ * When running as the server, the socket will be destroyed with an error after `handshakeTimeout` timeout.
+ *
+ * For TLSv1.3, renegotiation cannot be initiated, it is not supported by the
+ * protocol.
+ * @since v0.11.8
+ * @param callback If `renegotiate()` returned `true`, callback is attached once to the `'secure'` event. If `renegotiate()` returned `false`, `callback` will be called in the next tick with
+ * an error, unless the `tlsSocket` has been destroyed, in which case `callback` will not be called at all.
+ * @return `true` if renegotiation was initiated, `false` otherwise.
+ */
+ renegotiate(
+ options: {
+ rejectUnauthorized?: boolean | undefined;
+ requestCert?: boolean | undefined;
+ },
+ callback: (err: Error | null) => void,
+ ): undefined | boolean;
+ /**
+ * The `tlsSocket.setMaxSendFragment()` method sets the maximum TLS fragment size.
+ * Returns `true` if setting the limit succeeded; `false` otherwise.
+ *
+ * Smaller fragment sizes decrease the buffering latency on the client: larger
+ * fragments are buffered by the TLS layer until the entire fragment is received
+ * and its integrity is verified; large fragments can span multiple roundtrips
+ * and their processing can be delayed due to packet loss or reordering. However,
+ * smaller fragments add extra TLS framing bytes and CPU overhead, which may
+ * decrease overall server throughput.
+ * @since v0.11.11
+ * @param [size=16384] The maximum TLS fragment size. The maximum value is `16384`.
+ */
+ setMaxSendFragment(size: number): boolean;
+ /**
+ * Disables TLS renegotiation for this `TLSSocket` instance. Once called, attempts
+ * to renegotiate will trigger an `'error'` event on the `TLSSocket`.
+ * @since v8.4.0
+ */
+ disableRenegotiation(): void;
+ /**
+ * When enabled, TLS packet trace information is written to `stderr`. This can be
+ * used to debug TLS connection problems.
+ *
+ * The format of the output is identical to the output of`openssl s_client -trace` or `openssl s_server -trace`. While it is produced by
+ * OpenSSL's `SSL_trace()` function, the format is undocumented, can change
+ * without notice, and should not be relied on.
+ * @since v12.2.0
+ */
+ enableTrace(): void;
+ /**
+ * Returns the peer certificate as an `X509Certificate` object.
+ *
+ * If there is no peer certificate, or the socket has been destroyed,`undefined` will be returned.
+ * @since v15.9.0
+ */
+ getPeerX509Certificate(): X509Certificate | undefined;
+ /**
+ * Returns the local certificate as an `X509Certificate` object.
+ *
+ * If there is no local certificate, or the socket has been destroyed,`undefined` will be returned.
+ * @since v15.9.0
+ */
+ getX509Certificate(): X509Certificate | undefined;
+ /**
+ * Keying material is used for validations to prevent different kind of attacks in
+ * network protocols, for example in the specifications of IEEE 802.1X.
+ *
+ * Example
+ *
+ * ```js
+ * const keyingMaterial = tlsSocket.exportKeyingMaterial(
+ * 128,
+ * 'client finished');
+ *
+ * /*
+ * Example return value of keyingMaterial:
+ * <Buffer 76 26 af 99 c5 56 8e 42 09 91 ef 9f 93 cb ad 6c 7b 65 f8 53 f1 d8 d9
+ * 12 5a 33 b8 b5 25 df 7b 37 9f e0 e2 4f b8 67 83 a3 2f cd 5d 41 42 4c 91
+ * 74 ef 2c ... 78 more bytes>
+ *
+ * ```
+ *
+ * See the OpenSSL [`SSL_export_keying_material`](https://www.openssl.org/docs/man1.1.1/man3/SSL_export_keying_material.html) documentation for more
+ * information.
+ * @since v13.10.0, v12.17.0
+ * @param length number of bytes to retrieve from keying material
+ * @param label an application specific label, typically this will be a value from the [IANA Exporter Label
+ * Registry](https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#exporter-labels).
+ * @param context Optionally provide a context.
+ * @return requested bytes of the keying material
+ */
+ exportKeyingMaterial(length: number, label: string, context: Buffer): Buffer;
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+ addListener(event: "secureConnect", listener: () => void): this;
+ addListener(event: "session", listener: (session: Buffer) => void): this;
+ addListener(event: "keylog", listener: (line: Buffer) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "OCSPResponse", response: Buffer): boolean;
+ emit(event: "secureConnect"): boolean;
+ emit(event: "session", session: Buffer): boolean;
+ emit(event: "keylog", line: Buffer): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+ on(event: "secureConnect", listener: () => void): this;
+ on(event: "session", listener: (session: Buffer) => void): this;
+ on(event: "keylog", listener: (line: Buffer) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+ once(event: "secureConnect", listener: () => void): this;
+ once(event: "session", listener: (session: Buffer) => void): this;
+ once(event: "keylog", listener: (line: Buffer) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+ prependListener(event: "secureConnect", listener: () => void): this;
+ prependListener(event: "session", listener: (session: Buffer) => void): this;
+ prependListener(event: "keylog", listener: (line: Buffer) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "OCSPResponse", listener: (response: Buffer) => void): this;
+ prependOnceListener(event: "secureConnect", listener: () => void): this;
+ prependOnceListener(event: "session", listener: (session: Buffer) => void): this;
+ prependOnceListener(event: "keylog", listener: (line: Buffer) => void): this;
+ }
+ interface CommonConnectionOptions {
+ /**
+ * An optional TLS context object from tls.createSecureContext()
+ */
+ secureContext?: SecureContext | undefined;
+ /**
+ * When enabled, TLS packet trace information is written to `stderr`. This can be
+ * used to debug TLS connection problems.
+ * @default false
+ */
+ enableTrace?: boolean | undefined;
+ /**
+ * If true the server will request a certificate from clients that
+ * connect and attempt to verify that certificate. Defaults to
+ * false.
+ */
+ requestCert?: boolean | undefined;
+ /**
+ * An array of strings or a Buffer naming possible ALPN protocols.
+ * (Protocols should be ordered by their priority.)
+ */
+ ALPNProtocols?: string[] | Uint8Array[] | Uint8Array | undefined;
+ /**
+ * SNICallback(servername, cb) <Function> A function that will be
+ * called if the client supports SNI TLS extension. Two arguments
+ * will be passed when called: servername and cb. SNICallback should
+ * invoke cb(null, ctx), where ctx is a SecureContext instance.
+ * (tls.createSecureContext(...) can be used to get a proper
+ * SecureContext.) If SNICallback wasn't provided the default callback
+ * with high-level API will be used (see below).
+ */
+ SNICallback?: ((servername: string, cb: (err: Error | null, ctx?: SecureContext) => void) => void) | undefined;
+ /**
+ * If true the server will reject any connection which is not
+ * authorized with the list of supplied CAs. This option only has an
+ * effect if requestCert is true.
+ * @default true
+ */
+ rejectUnauthorized?: boolean | undefined;
+ }
+ interface TlsOptions extends SecureContextOptions, CommonConnectionOptions, net.ServerOpts {
+ /**
+ * Abort the connection if the SSL/TLS handshake does not finish in the
+ * specified number of milliseconds. A 'tlsClientError' is emitted on
+ * the tls.Server object whenever a handshake times out. Default:
+ * 120000 (120 seconds).
+ */
+ handshakeTimeout?: number | undefined;
+ /**
+ * The number of seconds after which a TLS session created by the
+ * server will no longer be resumable. See Session Resumption for more
+ * information. Default: 300.
+ */
+ sessionTimeout?: number | undefined;
+ /**
+ * 48-bytes of cryptographically strong pseudo-random data.
+ */
+ ticketKeys?: Buffer | undefined;
+ /**
+ * @param socket
+ * @param identity identity parameter sent from the client.
+ * @return pre-shared key that must either be
+ * a buffer or `null` to stop the negotiation process. Returned PSK must be
+ * compatible with the selected cipher's digest.
+ *
+ * When negotiating TLS-PSK (pre-shared keys), this function is called
+ * with the identity provided by the client.
+ * If the return value is `null` the negotiation process will stop and an
+ * "unknown_psk_identity" alert message will be sent to the other party.
+ * If the server wishes to hide the fact that the PSK identity was not known,
+ * the callback must provide some random data as `psk` to make the connection
+ * fail with "decrypt_error" before negotiation is finished.
+ * PSK ciphers are disabled by default, and using TLS-PSK thus
+ * requires explicitly specifying a cipher suite with the `ciphers` option.
+ * More information can be found in the RFC 4279.
+ */
+ pskCallback?(socket: TLSSocket, identity: string): DataView | NodeJS.TypedArray | null;
+ /**
+ * hint to send to a client to help
+ * with selecting the identity during TLS-PSK negotiation. Will be ignored
+ * in TLS 1.3. Upon failing to set pskIdentityHint `tlsClientError` will be
+ * emitted with `ERR_TLS_PSK_SET_IDENTIY_HINT_FAILED` code.
+ */
+ pskIdentityHint?: string | undefined;
+ }
+ interface PSKCallbackNegotation {
+ psk: DataView | NodeJS.TypedArray;
+ identity: string;
+ }
+ interface ConnectionOptions extends SecureContextOptions, CommonConnectionOptions {
+ host?: string | undefined;
+ port?: number | undefined;
+ path?: string | undefined; // Creates unix socket connection to path. If this option is specified, `host` and `port` are ignored.
+ socket?: stream.Duplex | undefined; // Establish secure connection on a given socket rather than creating a new socket
+ checkServerIdentity?: typeof checkServerIdentity | undefined;
+ servername?: string | undefined; // SNI TLS Extension
+ session?: Buffer | undefined;
+ minDHSize?: number | undefined;
+ lookup?: net.LookupFunction | undefined;
+ timeout?: number | undefined;
+ /**
+ * When negotiating TLS-PSK (pre-shared keys), this function is called
+ * with optional identity `hint` provided by the server or `null`
+ * in case of TLS 1.3 where `hint` was removed.
+ * It will be necessary to provide a custom `tls.checkServerIdentity()`
+ * for the connection as the default one will try to check hostname/IP
+ * of the server against the certificate but that's not applicable for PSK
+ * because there won't be a certificate present.
+ * More information can be found in the RFC 4279.
+ *
+ * @param hint message sent from the server to help client
+ * decide which identity to use during negotiation.
+ * Always `null` if TLS 1.3 is used.
+ * @returns Return `null` to stop the negotiation process. `psk` must be
+ * compatible with the selected cipher's digest.
+ * `identity` must use UTF-8 encoding.
+ */
+ pskCallback?(hint: string | null): PSKCallbackNegotation | null;
+ }
+ /**
+ * Accepts encrypted connections using TLS or SSL.
+ * @since v0.3.2
+ */
+ class Server extends net.Server {
+ constructor(secureConnectionListener?: (socket: TLSSocket) => void);
+ constructor(options: TlsOptions, secureConnectionListener?: (socket: TLSSocket) => void);
+ /**
+ * The `server.addContext()` method adds a secure context that will be used if
+ * the client request's SNI name matches the supplied `hostname` (or wildcard).
+ *
+ * When there are multiple matching contexts, the most recently added one is
+ * used.
+ * @since v0.5.3
+ * @param hostname A SNI host name or wildcard (e.g. `'*'`)
+ * @param context An object containing any of the possible properties from the {@link createSecureContext} `options` arguments (e.g. `key`, `cert`, `ca`, etc), or a TLS context object created
+ * with {@link createSecureContext} itself.
+ */
+ addContext(hostname: string, context: SecureContextOptions): void;
+ /**
+ * Returns the session ticket keys.
+ *
+ * See `Session Resumption` for more information.
+ * @since v3.0.0
+ * @return A 48-byte buffer containing the session ticket keys.
+ */
+ getTicketKeys(): Buffer;
+ /**
+ * The `server.setSecureContext()` method replaces the secure context of an
+ * existing server. Existing connections to the server are not interrupted.
+ * @since v11.0.0
+ * @param options An object containing any of the possible properties from the {@link createSecureContext} `options` arguments (e.g. `key`, `cert`, `ca`, etc).
+ */
+ setSecureContext(options: SecureContextOptions): void;
+ /**
+ * Sets the session ticket keys.
+ *
+ * Changes to the ticket keys are effective only for future server connections.
+ * Existing or currently pending server connections will use the previous keys.
+ *
+ * See `Session Resumption` for more information.
+ * @since v3.0.0
+ * @param keys A 48-byte buffer containing the session ticket keys.
+ */
+ setTicketKeys(keys: Buffer): void;
+ /**
+ * events.EventEmitter
+ * 1. tlsClientError
+ * 2. newSession
+ * 3. OCSPRequest
+ * 4. resumeSession
+ * 5. secureConnection
+ * 6. keylog
+ */
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+ addListener(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: () => void) => void,
+ ): this;
+ addListener(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ addListener(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error | null, sessionData: Buffer | null) => void) => void,
+ ): this;
+ addListener(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+ addListener(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "tlsClientError", err: Error, tlsSocket: TLSSocket): boolean;
+ emit(event: "newSession", sessionId: Buffer, sessionData: Buffer, callback: () => void): boolean;
+ emit(
+ event: "OCSPRequest",
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ): boolean;
+ emit(
+ event: "resumeSession",
+ sessionId: Buffer,
+ callback: (err: Error | null, sessionData: Buffer | null) => void,
+ ): boolean;
+ emit(event: "secureConnection", tlsSocket: TLSSocket): boolean;
+ emit(event: "keylog", line: Buffer, tlsSocket: TLSSocket): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+ on(event: "newSession", listener: (sessionId: Buffer, sessionData: Buffer, callback: () => void) => void): this;
+ on(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ on(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error | null, sessionData: Buffer | null) => void) => void,
+ ): this;
+ on(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+ on(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+ once(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: () => void) => void,
+ ): this;
+ once(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ once(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error | null, sessionData: Buffer | null) => void) => void,
+ ): this;
+ once(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+ once(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+ prependListener(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: () => void) => void,
+ ): this;
+ prependListener(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ prependListener(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error | null, sessionData: Buffer | null) => void) => void,
+ ): this;
+ prependListener(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+ prependListener(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "tlsClientError", listener: (err: Error, tlsSocket: TLSSocket) => void): this;
+ prependOnceListener(
+ event: "newSession",
+ listener: (sessionId: Buffer, sessionData: Buffer, callback: () => void) => void,
+ ): this;
+ prependOnceListener(
+ event: "OCSPRequest",
+ listener: (
+ certificate: Buffer,
+ issuer: Buffer,
+ callback: (err: Error | null, resp: Buffer) => void,
+ ) => void,
+ ): this;
+ prependOnceListener(
+ event: "resumeSession",
+ listener: (sessionId: Buffer, callback: (err: Error | null, sessionData: Buffer | null) => void) => void,
+ ): this;
+ prependOnceListener(event: "secureConnection", listener: (tlsSocket: TLSSocket) => void): this;
+ prependOnceListener(event: "keylog", listener: (line: Buffer, tlsSocket: TLSSocket) => void): this;
+ }
+ /**
+ * @deprecated since v0.11.3 Use `tls.TLSSocket` instead.
+ */
+ interface SecurePair {
+ encrypted: TLSSocket;
+ cleartext: TLSSocket;
+ }
+ type SecureVersion = "TLSv1.3" | "TLSv1.2" | "TLSv1.1" | "TLSv1";
+ interface SecureContextOptions {
+ /**
+ * If set, this will be called when a client opens a connection using the ALPN extension.
+ * One argument will be passed to the callback: an object containing `servername` and `protocols` fields,
+ * respectively containing the server name from the SNI extension (if any) and an array of
+ * ALPN protocol name strings. The callback must return either one of the strings listed in `protocols`,
+ * which will be returned to the client as the selected ALPN protocol, or `undefined`,
+ * to reject the connection with a fatal alert. If a string is returned that does not match one of
+ * the client's ALPN protocols, an error will be thrown.
+ * This option cannot be used with the `ALPNProtocols` option, and setting both options will throw an error.
+ */
+ ALPNCallback?: ((arg: { servername: string; protocols: string[] }) => string | undefined) | undefined;
+ /**
+ * Treat intermediate (non-self-signed)
+ * certificates in the trust CA certificate list as trusted.
+ * @since v22.9.0, v20.18.0
+ */
+ allowPartialTrustChain?: boolean | undefined;
+ /**
+ * Optionally override the trusted CA certificates. Default is to trust
+ * the well-known CAs curated by Mozilla. Mozilla's CAs are completely
+ * replaced when CAs are explicitly specified using this option.
+ */
+ ca?: string | Buffer | Array<string | Buffer> | undefined;
+ /**
+ * Cert chains in PEM format. One cert chain should be provided per
+ * private key. Each cert chain should consist of the PEM formatted
+ * certificate for a provided private key, followed by the PEM
+ * formatted intermediate certificates (if any), in order, and not
+ * including the root CA (the root CA must be pre-known to the peer,
+ * see ca). When providing multiple cert chains, they do not have to
+ * be in the same order as their private keys in key. If the
+ * intermediate certificates are not provided, the peer will not be
+ * able to validate the certificate, and the handshake will fail.
+ */
+ cert?: string | Buffer | Array<string | Buffer> | undefined;
+ /**
+ * Colon-separated list of supported signature algorithms. The list
+ * can contain digest algorithms (SHA256, MD5 etc.), public key
+ * algorithms (RSA-PSS, ECDSA etc.), combination of both (e.g
+ * 'RSA+SHA384') or TLS v1.3 scheme names (e.g. rsa_pss_pss_sha512).
+ */
+ sigalgs?: string | undefined;
+ /**
+ * Cipher suite specification, replacing the default. For more
+ * information, see modifying the default cipher suite. Permitted
+ * ciphers can be obtained via tls.getCiphers(). Cipher names must be
+ * uppercased in order for OpenSSL to accept them.
+ */
+ ciphers?: string | undefined;
+ /**
+ * Name of an OpenSSL engine which can provide the client certificate.
+ * @deprecated
+ */
+ clientCertEngine?: string | undefined;
+ /**
+ * PEM formatted CRLs (Certificate Revocation Lists).
+ */
+ crl?: string | Buffer | Array<string | Buffer> | undefined;
+ /**
+ * `'auto'` or custom Diffie-Hellman parameters, required for non-ECDHE perfect forward secrecy.
+ * If omitted or invalid, the parameters are silently discarded and DHE ciphers will not be available.
+ * ECDHE-based perfect forward secrecy will still be available.
+ */
+ dhparam?: string | Buffer | undefined;
+ /**
+ * A string describing a named curve or a colon separated list of curve
+ * NIDs or names, for example P-521:P-384:P-256, to use for ECDH key
+ * agreement. Set to auto to select the curve automatically. Use
+ * crypto.getCurves() to obtain a list of available curve names. On
+ * recent releases, openssl ecparam -list_curves will also display the
+ * name and description of each available elliptic curve. Default:
+ * tls.DEFAULT_ECDH_CURVE.
+ */
+ ecdhCurve?: string | undefined;
+ /**
+ * Attempt to use the server's cipher suite preferences instead of the
+ * client's. When true, causes SSL_OP_CIPHER_SERVER_PREFERENCE to be
+ * set in secureOptions
+ */
+ honorCipherOrder?: boolean | undefined;
+ /**
+ * Private keys in PEM format. PEM allows the option of private keys
+ * being encrypted. Encrypted keys will be decrypted with
+ * options.passphrase. Multiple keys using different algorithms can be
+ * provided either as an array of unencrypted key strings or buffers,
+ * or an array of objects in the form {pem: <string|buffer>[,
+ * passphrase: <string>]}. The object form can only occur in an array.
+ * object.passphrase is optional. Encrypted keys will be decrypted with
+ * object.passphrase if provided, or options.passphrase if it is not.
+ */
+ key?: string | Buffer | Array<string | Buffer | KeyObject> | undefined;
+ /**
+ * Name of an OpenSSL engine to get private key from. Should be used
+ * together with privateKeyIdentifier.
+ * @deprecated
+ */
+ privateKeyEngine?: string | undefined;
+ /**
+ * Identifier of a private key managed by an OpenSSL engine. Should be
+ * used together with privateKeyEngine. Should not be set together with
+ * key, because both options define a private key in different ways.
+ * @deprecated
+ */
+ privateKeyIdentifier?: string | undefined;
+ /**
+ * Optionally set the maximum TLS version to allow. One
+ * of `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. Cannot be specified along with the
+ * `secureProtocol` option, use one or the other.
+ * **Default:** `'TLSv1.3'`, unless changed using CLI options. Using
+ * `--tls-max-v1.2` sets the default to `'TLSv1.2'`. Using `--tls-max-v1.3` sets the default to
+ * `'TLSv1.3'`. If multiple of the options are provided, the highest maximum is used.
+ */
+ maxVersion?: SecureVersion | undefined;
+ /**
+ * Optionally set the minimum TLS version to allow. One
+ * of `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. Cannot be specified along with the
+ * `secureProtocol` option, use one or the other. It is not recommended to use
+ * less than TLSv1.2, but it may be required for interoperability.
+ * **Default:** `'TLSv1.2'`, unless changed using CLI options. Using
+ * `--tls-v1.0` sets the default to `'TLSv1'`. Using `--tls-v1.1` sets the default to
+ * `'TLSv1.1'`. Using `--tls-min-v1.3` sets the default to
+ * 'TLSv1.3'. If multiple of the options are provided, the lowest minimum is used.
+ */
+ minVersion?: SecureVersion | undefined;
+ /**
+ * Shared passphrase used for a single private key and/or a PFX.
+ */
+ passphrase?: string | undefined;
+ /**
+ * PFX or PKCS12 encoded private key and certificate chain. pfx is an
+ * alternative to providing key and cert individually. PFX is usually
+ * encrypted, if it is, passphrase will be used to decrypt it. Multiple
+ * PFX can be provided either as an array of unencrypted PFX buffers,
+ * or an array of objects in the form {buf: <string|buffer>[,
+ * passphrase: <string>]}. The object form can only occur in an array.
+ * object.passphrase is optional. Encrypted PFX will be decrypted with
+ * object.passphrase if provided, or options.passphrase if it is not.
+ */
+ pfx?: string | Buffer | Array<string | Buffer | PxfObject> | undefined;
+ /**
+ * Optionally affect the OpenSSL protocol behavior, which is not
+ * usually necessary. This should be used carefully if at all! Value is
+ * a numeric bitmask of the SSL_OP_* options from OpenSSL Options
+ */
+ secureOptions?: number | undefined; // Value is a numeric bitmask of the `SSL_OP_*` options
+ /**
+ * Legacy mechanism to select the TLS protocol version to use, it does
+ * not support independent control of the minimum and maximum version,
+ * and does not support limiting the protocol to TLSv1.3. Use
+ * minVersion and maxVersion instead. The possible values are listed as
+ * SSL_METHODS, use the function names as strings. For example, use
+ * 'TLSv1_1_method' to force TLS version 1.1, or 'TLS_method' to allow
+ * any TLS protocol version up to TLSv1.3. It is not recommended to use
+ * TLS versions less than 1.2, but it may be required for
+ * interoperability. Default: none, see minVersion.
+ */
+ secureProtocol?: string | undefined;
+ /**
+ * Opaque identifier used by servers to ensure session state is not
+ * shared between applications. Unused by clients.
+ */
+ sessionIdContext?: string | undefined;
+ /**
+ * 48-bytes of cryptographically strong pseudo-random data.
+ * See Session Resumption for more information.
+ */
+ ticketKeys?: Buffer | undefined;
+ /**
+ * The number of seconds after which a TLS session created by the
+ * server will no longer be resumable. See Session Resumption for more
+ * information. Default: 300.
+ */
+ sessionTimeout?: number | undefined;
+ }
+ interface SecureContext {
+ context: any;
+ }
+ /**
+ * Verifies the certificate `cert` is issued to `hostname`.
+ *
+ * Returns [Error](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Error) object, populating it with `reason`, `host`, and `cert` on
+ * failure. On success, returns [undefined](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Data_structures#Undefined_type).
+ *
+ * This function is intended to be used in combination with the`checkServerIdentity` option that can be passed to {@link connect} and as
+ * such operates on a `certificate object`. For other purposes, consider using `x509.checkHost()` instead.
+ *
+ * This function can be overwritten by providing an alternative function as the `options.checkServerIdentity` option that is passed to `tls.connect()`. The
+ * overwriting function can call `tls.checkServerIdentity()` of course, to augment
+ * the checks done with additional verification.
+ *
+ * This function is only called if the certificate passed all other checks, such as
+ * being issued by trusted CA (`options.ca`).
+ *
+ * Earlier versions of Node.js incorrectly accepted certificates for a given`hostname` if a matching `uniformResourceIdentifier` subject alternative name
+ * was present (see [CVE-2021-44531](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-44531)). Applications that wish to accept`uniformResourceIdentifier` subject alternative names can use
+ * a custom `options.checkServerIdentity` function that implements the desired behavior.
+ * @since v0.8.4
+ * @param hostname The host name or IP address to verify the certificate against.
+ * @param cert A `certificate object` representing the peer's certificate.
+ */
+ function checkServerIdentity(hostname: string, cert: PeerCertificate): Error | undefined;
+ /**
+ * Creates a new {@link Server}. The `secureConnectionListener`, if provided, is
+ * automatically set as a listener for the `'secureConnection'` event.
+ *
+ * The `ticketKeys` options is automatically shared between `node:cluster` module
+ * workers.
+ *
+ * The following illustrates a simple echo server:
+ *
+ * ```js
+ * import tls from 'node:tls';
+ * import fs from 'node:fs';
+ *
+ * const options = {
+ * key: fs.readFileSync('server-key.pem'),
+ * cert: fs.readFileSync('server-cert.pem'),
+ *
+ * // This is necessary only if using client certificate authentication.
+ * requestCert: true,
+ *
+ * // This is necessary only if the client uses a self-signed certificate.
+ * ca: [ fs.readFileSync('client-cert.pem') ],
+ * };
+ *
+ * const server = tls.createServer(options, (socket) => {
+ * console.log('server connected',
+ * socket.authorized ? 'authorized' : 'unauthorized');
+ * socket.write('welcome!\n');
+ * socket.setEncoding('utf8');
+ * socket.pipe(socket);
+ * });
+ * server.listen(8000, () => {
+ * console.log('server bound');
+ * });
+ * ```
+ *
+ * The server can be tested by connecting to it using the example client from {@link connect}.
+ * @since v0.3.2
+ */
+ function createServer(secureConnectionListener?: (socket: TLSSocket) => void): Server;
+ function createServer(options: TlsOptions, secureConnectionListener?: (socket: TLSSocket) => void): Server;
+ /**
+ * The `callback` function, if specified, will be added as a listener for the `'secureConnect'` event.
+ *
+ * `tls.connect()` returns a {@link TLSSocket} object.
+ *
+ * Unlike the `https` API, `tls.connect()` does not enable the
+ * SNI (Server Name Indication) extension by default, which may cause some
+ * servers to return an incorrect certificate or reject the connection
+ * altogether. To enable SNI, set the `servername` option in addition
+ * to `host`.
+ *
+ * The following illustrates a client for the echo server example from {@link createServer}:
+ *
+ * ```js
+ * // Assumes an echo server that is listening on port 8000.
+ * import tls from 'node:tls';
+ * import fs from 'node:fs';
+ *
+ * const options = {
+ * // Necessary only if the server requires client certificate authentication.
+ * key: fs.readFileSync('client-key.pem'),
+ * cert: fs.readFileSync('client-cert.pem'),
+ *
+ * // Necessary only if the server uses a self-signed certificate.
+ * ca: [ fs.readFileSync('server-cert.pem') ],
+ *
+ * // Necessary only if the server's cert isn't for "localhost".
+ * checkServerIdentity: () => { return null; },
+ * };
+ *
+ * const socket = tls.connect(8000, options, () => {
+ * console.log('client connected',
+ * socket.authorized ? 'authorized' : 'unauthorized');
+ * process.stdin.pipe(socket);
+ * process.stdin.resume();
+ * });
+ * socket.setEncoding('utf8');
+ * socket.on('data', (data) => {
+ * console.log(data);
+ * });
+ * socket.on('end', () => {
+ * console.log('server ends connection');
+ * });
+ * ```
+ * @since v0.11.3
+ */
+ function connect(options: ConnectionOptions, secureConnectListener?: () => void): TLSSocket;
+ function connect(
+ port: number,
+ host?: string,
+ options?: ConnectionOptions,
+ secureConnectListener?: () => void,
+ ): TLSSocket;
+ function connect(port: number, options?: ConnectionOptions, secureConnectListener?: () => void): TLSSocket;
+ /**
+ * Creates a new secure pair object with two streams, one of which reads and writes
+ * the encrypted data and the other of which reads and writes the cleartext data.
+ * Generally, the encrypted stream is piped to/from an incoming encrypted data
+ * stream and the cleartext one is used as a replacement for the initial encrypted
+ * stream.
+ *
+ * `tls.createSecurePair()` returns a `tls.SecurePair` object with `cleartext` and `encrypted` stream properties.
+ *
+ * Using `cleartext` has the same API as {@link TLSSocket}.
+ *
+ * The `tls.createSecurePair()` method is now deprecated in favor of`tls.TLSSocket()`. For example, the code:
+ *
+ * ```js
+ * pair = tls.createSecurePair(// ... );
+ * pair.encrypted.pipe(socket);
+ * socket.pipe(pair.encrypted);
+ * ```
+ *
+ * can be replaced by:
+ *
+ * ```js
+ * secureSocket = tls.TLSSocket(socket, options);
+ * ```
+ *
+ * where `secureSocket` has the same API as `pair.cleartext`.
+ * @since v0.3.2
+ * @deprecated Since v0.11.3 - Use {@link TLSSocket} instead.
+ * @param context A secure context object as returned by `tls.createSecureContext()`
+ * @param isServer `true` to specify that this TLS connection should be opened as a server.
+ * @param requestCert `true` to specify whether a server should request a certificate from a connecting client. Only applies when `isServer` is `true`.
+ * @param rejectUnauthorized If not `false` a server automatically reject clients with invalid certificates. Only applies when `isServer` is `true`.
+ */
+ function createSecurePair(
+ context?: SecureContext,
+ isServer?: boolean,
+ requestCert?: boolean,
+ rejectUnauthorized?: boolean,
+ ): SecurePair;
+ /**
+ * `{@link createServer}` sets the default value of the `honorCipherOrder` option
+ * to `true`, other APIs that create secure contexts leave it unset.
+ *
+ * `{@link createServer}` uses a 128 bit truncated SHA1 hash value generated
+ * from `process.argv` as the default value of the `sessionIdContext` option, other
+ * APIs that create secure contexts have no default value.
+ *
+ * The `tls.createSecureContext()` method creates a `SecureContext` object. It is
+ * usable as an argument to several `tls` APIs, such as `server.addContext()`,
+ * but has no public methods. The {@link Server} constructor and the {@link createServer} method do not support the `secureContext` option.
+ *
+ * A key is _required_ for ciphers that use certificates. Either `key` or `pfx` can be used to provide it.
+ *
+ * If the `ca` option is not given, then Node.js will default to using [Mozilla's publicly trusted list of
+ * CAs](https://hg.mozilla.org/mozilla-central/raw-file/tip/security/nss/lib/ckfw/builtins/certdata.txt).
+ *
+ * Custom DHE parameters are discouraged in favor of the new `dhparam: 'auto' `option. When set to `'auto'`, well-known DHE parameters of sufficient strength
+ * will be selected automatically. Otherwise, if necessary, `openssl dhparam` can
+ * be used to create custom parameters. The key length must be greater than or
+ * equal to 1024 bits or else an error will be thrown. Although 1024 bits is
+ * permissible, use 2048 bits or larger for stronger security.
+ * @since v0.11.13
+ */
+ function createSecureContext(options?: SecureContextOptions): SecureContext;
+ /**
+ * Returns an array with the names of the supported TLS ciphers. The names are
+ * lower-case for historical reasons, but must be uppercased to be used in
+ * the `ciphers` option of `{@link createSecureContext}`.
+ *
+ * Not all supported ciphers are enabled by default. See
+ * [Modifying the default TLS cipher suite](https://nodejs.org/docs/latest-v22.x/api/tls.html#modifying-the-default-tls-cipher-suite).
+ *
+ * Cipher names that start with `'tls_'` are for TLSv1.3, all the others are for
+ * TLSv1.2 and below.
+ *
+ * ```js
+ * console.log(tls.getCiphers()); // ['aes128-gcm-sha256', 'aes128-sha', ...]
+ * ```
+ * @since v0.10.2
+ */
+ function getCiphers(): string[];
+ /**
+ * The default curve name to use for ECDH key agreement in a tls server.
+ * The default value is `'auto'`. See `{@link createSecureContext()}` for further
+ * information.
+ * @since v0.11.13
+ */
+ let DEFAULT_ECDH_CURVE: string;
+ /**
+ * The default value of the `maxVersion` option of `{@link createSecureContext()}`.
+ * It can be assigned any of the supported TLS protocol versions,
+ * `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. **Default:** `'TLSv1.3'`, unless
+ * changed using CLI options. Using `--tls-max-v1.2` sets the default to `'TLSv1.2'`. Using
+ * `--tls-max-v1.3` sets the default to `'TLSv1.3'`. If multiple of the options
+ * are provided, the highest maximum is used.
+ * @since v11.4.0
+ */
+ let DEFAULT_MAX_VERSION: SecureVersion;
+ /**
+ * The default value of the `minVersion` option of `{@link createSecureContext()}`.
+ * It can be assigned any of the supported TLS protocol versions,
+ * `'TLSv1.3'`, `'TLSv1.2'`, `'TLSv1.1'`, or `'TLSv1'`. **Default:** `'TLSv1.2'`, unless
+ * changed using CLI options. Using `--tls-min-v1.0` sets the default to
+ * `'TLSv1'`. Using `--tls-min-v1.1` sets the default to `'TLSv1.1'`. Using
+ * `--tls-min-v1.3` sets the default to `'TLSv1.3'`. If multiple of the options
+ * are provided, the lowest minimum is used.
+ * @since v11.4.0
+ */
+ let DEFAULT_MIN_VERSION: SecureVersion;
+ /**
+ * The default value of the `ciphers` option of `{@link createSecureContext()}`.
+ * It can be assigned any of the supported OpenSSL ciphers.
+ * Defaults to the content of `crypto.constants.defaultCoreCipherList`, unless
+ * changed using CLI options using `--tls-default-ciphers`.
+ * @since v19.8.0
+ */
+ let DEFAULT_CIPHERS: string;
+ /**
+ * An immutable array of strings representing the root certificates (in PEM format)
+ * from the bundled Mozilla CA store as supplied by the current Node.js version.
+ *
+ * The bundled CA store, as supplied by Node.js, is a snapshot of Mozilla CA store
+ * that is fixed at release time. It is identical on all supported platforms.
+ * @since v12.3.0
+ */
+ const rootCertificates: readonly string[];
+}
+declare module "node:tls" {
+ export * from "tls";
+}
diff --git a/node_modules/@types/node/trace_events.d.ts b/node_modules/@types/node/trace_events.d.ts
new file mode 100644
index 0000000..f334b0b
--- /dev/null
+++ b/node_modules/@types/node/trace_events.d.ts
@@ -0,0 +1,197 @@
+/**
+ * The `node:trace_events` module provides a mechanism to centralize tracing information
+ * generated by V8, Node.js core, and userspace code.
+ *
+ * Tracing can be enabled with the `--trace-event-categories` command-line flag
+ * or by using the `trace_events` module. The `--trace-event-categories` flag
+ * accepts a list of comma-separated category names.
+ *
+ * The available categories are:
+ *
+ * * `node`: An empty placeholder.
+ * * `node.async_hooks`: Enables capture of detailed [`async_hooks`](https://nodejs.org/docs/latest-v22.x/api/async_hooks.html) trace data.
+ * The [`async_hooks`](https://nodejs.org/docs/latest-v22.x/api/async_hooks.html) events have a unique `asyncId` and a special `triggerId` `triggerAsyncId` property.
+ * * `node.bootstrap`: Enables capture of Node.js bootstrap milestones.
+ * * `node.console`: Enables capture of `console.time()` and `console.count()` output.
+ * * `node.threadpoolwork.sync`: Enables capture of trace data for threadpool synchronous operations, such as `blob`, `zlib`, `crypto` and `node_api`.
+ * * `node.threadpoolwork.async`: Enables capture of trace data for threadpool asynchronous operations, such as `blob`, `zlib`, `crypto` and `node_api`.
+ * * `node.dns.native`: Enables capture of trace data for DNS queries.
+ * * `node.net.native`: Enables capture of trace data for network.
+ * * `node.environment`: Enables capture of Node.js Environment milestones.
+ * * `node.fs.sync`: Enables capture of trace data for file system sync methods.
+ * * `node.fs_dir.sync`: Enables capture of trace data for file system sync directory methods.
+ * * `node.fs.async`: Enables capture of trace data for file system async methods.
+ * * `node.fs_dir.async`: Enables capture of trace data for file system async directory methods.
+ * * `node.perf`: Enables capture of [Performance API](https://nodejs.org/docs/latest-v22.x/api/perf_hooks.html) measurements.
+ * * `node.perf.usertiming`: Enables capture of only Performance API User Timing
+ * measures and marks.
+ * * `node.perf.timerify`: Enables capture of only Performance API timerify
+ * measurements.
+ * * `node.promises.rejections`: Enables capture of trace data tracking the number
+ * of unhandled Promise rejections and handled-after-rejections.
+ * * `node.vm.script`: Enables capture of trace data for the `node:vm` module's `runInNewContext()`, `runInContext()`, and `runInThisContext()` methods.
+ * * `v8`: The [V8](https://nodejs.org/docs/latest-v22.x/api/v8.html) events are GC, compiling, and execution related.
+ * * `node.http`: Enables capture of trace data for http request / response.
+ *
+ * By default the `node`, `node.async_hooks`, and `v8` categories are enabled.
+ *
+ * ```bash
+ * node --trace-event-categories v8,node,node.async_hooks server.js
+ * ```
+ *
+ * Prior versions of Node.js required the use of the `--trace-events-enabled` flag to enable trace events. This requirement has been removed. However, the `--trace-events-enabled` flag _may_ still be
+ * used and will enable the `node`, `node.async_hooks`, and `v8` trace event categories by default.
+ *
+ * ```bash
+ * node --trace-events-enabled
+ *
+ * # is equivalent to
+ *
+ * node --trace-event-categories v8,node,node.async_hooks
+ * ```
+ *
+ * Alternatively, trace events may be enabled using the `node:trace_events` module:
+ *
+ * ```js
+ * import trace_events from 'node:trace_events';
+ * const tracing = trace_events.createTracing({ categories: ['node.perf'] });
+ * tracing.enable(); // Enable trace event capture for the 'node.perf' category
+ *
+ * // do work
+ *
+ * tracing.disable(); // Disable trace event capture for the 'node.perf' category
+ * ```
+ *
+ * Running Node.js with tracing enabled will produce log files that can be opened
+ * in the [`chrome://tracing`](https://www.chromium.org/developers/how-tos/trace-event-profiling-tool) tab of Chrome.
+ *
+ * The logging file is by default called `node_trace.${rotation}.log`, where `${rotation}` is an incrementing log-rotation id. The filepath pattern can
+ * be specified with `--trace-event-file-pattern` that accepts a template
+ * string that supports `${rotation}` and `${pid}`:
+ *
+ * ```bash
+ * node --trace-event-categories v8 --trace-event-file-pattern '${pid}-${rotation}.log' server.js
+ * ```
+ *
+ * To guarantee that the log file is properly generated after signal events like `SIGINT`, `SIGTERM`, or `SIGBREAK`, make sure to have the appropriate handlers
+ * in your code, such as:
+ *
+ * ```js
+ * process.on('SIGINT', function onSigint() {
+ * console.info('Received SIGINT.');
+ * process.exit(130); // Or applicable exit code depending on OS and signal
+ * });
+ * ```
+ *
+ * The tracing system uses the same time source
+ * as the one used by `process.hrtime()`.
+ * However the trace-event timestamps are expressed in microseconds,
+ * unlike `process.hrtime()` which returns nanoseconds.
+ *
+ * The features from this module are not available in [`Worker`](https://nodejs.org/docs/latest-v22.x/api/worker_threads.html#class-worker) threads.
+ * @experimental
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/trace_events.js)
+ */
+declare module "trace_events" {
+ /**
+ * The `Tracing` object is used to enable or disable tracing for sets of
+ * categories. Instances are created using the
+ * `trace_events.createTracing()` method.
+ *
+ * When created, the `Tracing` object is disabled. Calling the
+ * `tracing.enable()` method adds the categories to the set of enabled trace
+ * event categories. Calling `tracing.disable()` will remove the categories
+ * from the set of enabled trace event categories.
+ */
+ interface Tracing {
+ /**
+ * A comma-separated list of the trace event categories covered by this
+ * `Tracing` object.
+ * @since v10.0.0
+ */
+ readonly categories: string;
+ /**
+ * Disables this `Tracing` object.
+ *
+ * Only trace event categories _not_ covered by other enabled `Tracing`
+ * objects and _not_ specified by the `--trace-event-categories` flag
+ * will be disabled.
+ *
+ * ```js
+ * import trace_events from 'node:trace_events';
+ * const t1 = trace_events.createTracing({ categories: ['node', 'v8'] });
+ * const t2 = trace_events.createTracing({ categories: ['node.perf', 'node'] });
+ * t1.enable();
+ * t2.enable();
+ *
+ * // Prints 'node,node.perf,v8'
+ * console.log(trace_events.getEnabledCategories());
+ *
+ * t2.disable(); // Will only disable emission of the 'node.perf' category
+ *
+ * // Prints 'node,v8'
+ * console.log(trace_events.getEnabledCategories());
+ * ```
+ * @since v10.0.0
+ */
+ disable(): void;
+ /**
+ * Enables this `Tracing` object for the set of categories covered by
+ * the `Tracing` object.
+ * @since v10.0.0
+ */
+ enable(): void;
+ /**
+ * `true` only if the `Tracing` object has been enabled.
+ * @since v10.0.0
+ */
+ readonly enabled: boolean;
+ }
+ interface CreateTracingOptions {
+ /**
+ * An array of trace category names. Values included in the array are
+ * coerced to a string when possible. An error will be thrown if the
+ * value cannot be coerced.
+ */
+ categories: string[];
+ }
+ /**
+ * Creates and returns a `Tracing` object for the given set of `categories`.
+ *
+ * ```js
+ * import trace_events from 'node:trace_events';
+ * const categories = ['node.perf', 'node.async_hooks'];
+ * const tracing = trace_events.createTracing({ categories });
+ * tracing.enable();
+ * // do stuff
+ * tracing.disable();
+ * ```
+ * @since v10.0.0
+ */
+ function createTracing(options: CreateTracingOptions): Tracing;
+ /**
+ * Returns a comma-separated list of all currently-enabled trace event
+ * categories. The current set of enabled trace event categories is determined
+ * by the _union_ of all currently-enabled `Tracing` objects and any categories
+ * enabled using the `--trace-event-categories` flag.
+ *
+ * Given the file `test.js` below, the command `node --trace-event-categories node.perf test.js` will print `'node.async_hooks,node.perf'` to the console.
+ *
+ * ```js
+ * import trace_events from 'node:trace_events';
+ * const t1 = trace_events.createTracing({ categories: ['node.async_hooks'] });
+ * const t2 = trace_events.createTracing({ categories: ['node.perf'] });
+ * const t3 = trace_events.createTracing({ categories: ['v8'] });
+ *
+ * t1.enable();
+ * t2.enable();
+ *
+ * console.log(trace_events.getEnabledCategories());
+ * ```
+ * @since v10.0.0
+ */
+ function getEnabledCategories(): string | undefined;
+}
+declare module "node:trace_events" {
+ export * from "trace_events";
+}
diff --git a/node_modules/@types/node/ts5.6/buffer.buffer.d.ts b/node_modules/@types/node/ts5.6/buffer.buffer.d.ts
new file mode 100644
index 0000000..21f7211
--- /dev/null
+++ b/node_modules/@types/node/ts5.6/buffer.buffer.d.ts
@@ -0,0 +1,385 @@
+declare module "buffer" {
+ global {
+ interface BufferConstructor {
+ // see ../buffer.d.ts for implementation shared with all TypeScript versions
+
+ /**
+ * Allocates a new buffer containing the given {str}.
+ *
+ * @param str String to store in buffer.
+ * @param encoding encoding to use, optional. Default is 'utf8'
+ * @deprecated since v10.0.0 - Use `Buffer.from(string[, encoding])` instead.
+ */
+ new(str: string, encoding?: BufferEncoding): Buffer;
+ /**
+ * Allocates a new buffer of {size} octets.
+ *
+ * @param size count of octets to allocate.
+ * @deprecated since v10.0.0 - Use `Buffer.alloc()` instead (also see `Buffer.allocUnsafe()`).
+ */
+ new(size: number): Buffer;
+ /**
+ * Allocates a new buffer containing the given {array} of octets.
+ *
+ * @param array The octets to store.
+ * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead.
+ */
+ new(array: Uint8Array): Buffer;
+ /**
+ * Produces a Buffer backed by the same allocated memory as
+ * the given {ArrayBuffer}/{SharedArrayBuffer}.
+ *
+ * @param arrayBuffer The ArrayBuffer with which to share memory.
+ * @deprecated since v10.0.0 - Use `Buffer.from(arrayBuffer[, byteOffset[, length]])` instead.
+ */
+ new(arrayBuffer: ArrayBuffer | SharedArrayBuffer): Buffer;
+ /**
+ * Allocates a new buffer containing the given {array} of octets.
+ *
+ * @param array The octets to store.
+ * @deprecated since v10.0.0 - Use `Buffer.from(array)` instead.
+ */
+ new(array: readonly any[]): Buffer;
+ /**
+ * Copies the passed {buffer} data onto a new {Buffer} instance.
+ *
+ * @param buffer The buffer to copy.
+ * @deprecated since v10.0.0 - Use `Buffer.from(buffer)` instead.
+ */
+ new(buffer: Buffer): Buffer;
+ /**
+ * Allocates a new `Buffer` using an `array` of bytes in the range `0` – `255`.
+ * Array entries outside that range will be truncated to fit into it.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Creates a new Buffer containing the UTF-8 bytes of the string 'buffer'.
+ * const buf = Buffer.from([0x62, 0x75, 0x66, 0x66, 0x65, 0x72]);
+ * ```
+ *
+ * If `array` is an `Array`\-like object (that is, one with a `length` property of
+ * type `number`), it is treated as if it is an array, unless it is a `Buffer` or
+ * a `Uint8Array`. This means all other `TypedArray` variants get treated as an `Array`. To create a `Buffer` from the bytes backing a `TypedArray`, use `Buffer.copyBytesFrom()`.
+ *
+ * A `TypeError` will be thrown if `array` is not an `Array` or another type
+ * appropriate for `Buffer.from()` variants.
+ *
+ * `Buffer.from(array)` and `Buffer.from(string)` may also use the internal `Buffer` pool like `Buffer.allocUnsafe()` does.
+ * @since v5.10.0
+ */
+ from(
+ arrayBuffer: WithImplicitCoercion<ArrayBuffer | SharedArrayBuffer>,
+ byteOffset?: number,
+ length?: number,
+ ): Buffer;
+ /**
+ * Creates a new Buffer using the passed {data}
+ * @param data data to create a new Buffer
+ */
+ from(data: Uint8Array | readonly number[]): Buffer;
+ from(data: WithImplicitCoercion<Uint8Array | readonly number[] | string>): Buffer;
+ /**
+ * Creates a new Buffer containing the given JavaScript string {str}.
+ * If provided, the {encoding} parameter identifies the character encoding.
+ * If not provided, {encoding} defaults to 'utf8'.
+ */
+ from(
+ str:
+ | WithImplicitCoercion<string>
+ | {
+ [Symbol.toPrimitive](hint: "string"): string;
+ },
+ encoding?: BufferEncoding,
+ ): Buffer;
+ /**
+ * Creates a new Buffer using the passed {data}
+ * @param values to create a new Buffer
+ */
+ of(...items: number[]): Buffer;
+ /**
+ * Returns a new `Buffer` which is the result of concatenating all the `Buffer` instances in the `list` together.
+ *
+ * If the list has no items, or if the `totalLength` is 0, then a new zero-length `Buffer` is returned.
+ *
+ * If `totalLength` is not provided, it is calculated from the `Buffer` instances
+ * in `list` by adding their lengths.
+ *
+ * If `totalLength` is provided, it is coerced to an unsigned integer. If the
+ * combined length of the `Buffer`s in `list` exceeds `totalLength`, the result is
+ * truncated to `totalLength`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Create a single `Buffer` from a list of three `Buffer` instances.
+ *
+ * const buf1 = Buffer.alloc(10);
+ * const buf2 = Buffer.alloc(14);
+ * const buf3 = Buffer.alloc(18);
+ * const totalLength = buf1.length + buf2.length + buf3.length;
+ *
+ * console.log(totalLength);
+ * // Prints: 42
+ *
+ * const bufA = Buffer.concat([buf1, buf2, buf3], totalLength);
+ *
+ * console.log(bufA);
+ * // Prints: <Buffer 00 00 00 00 ...>
+ * console.log(bufA.length);
+ * // Prints: 42
+ * ```
+ *
+ * `Buffer.concat()` may also use the internal `Buffer` pool like `Buffer.allocUnsafe()` does.
+ * @since v0.7.11
+ * @param list List of `Buffer` or {@link Uint8Array} instances to concatenate.
+ * @param totalLength Total length of the `Buffer` instances in `list` when concatenated.
+ */
+ concat(list: readonly Uint8Array[], totalLength?: number): Buffer;
+ /**
+ * Copies the underlying memory of `view` into a new `Buffer`.
+ *
+ * ```js
+ * const u16 = new Uint16Array([0, 0xffff]);
+ * const buf = Buffer.copyBytesFrom(u16, 1, 1);
+ * u16[1] = 0;
+ * console.log(buf.length); // 2
+ * console.log(buf[0]); // 255
+ * console.log(buf[1]); // 255
+ * ```
+ * @since v19.8.0
+ * @param view The {TypedArray} to copy.
+ * @param [offset=0] The starting offset within `view`.
+ * @param [length=view.length - offset] The number of elements from `view` to copy.
+ */
+ copyBytesFrom(view: NodeJS.TypedArray, offset?: number, length?: number): Buffer;
+ /**
+ * Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the`Buffer` will be zero-filled.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(5);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 00 00 00 00 00>
+ * ```
+ *
+ * If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_OUT_OF_RANGE` is thrown.
+ *
+ * If `fill` is specified, the allocated `Buffer` will be initialized by calling `buf.fill(fill)`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(5, 'a');
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 61 61 61 61 61>
+ * ```
+ *
+ * If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+ * initialized by calling `buf.fill(fill, encoding)`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+ * ```
+ *
+ * Calling `Buffer.alloc()` can be measurably slower than the alternative `Buffer.allocUnsafe()` but ensures that the newly created `Buffer` instance
+ * contents will never contain sensitive data from previous allocations, including
+ * data that might not have been allocated for `Buffer`s.
+ *
+ * A `TypeError` will be thrown if `size` is not a number.
+ * @since v5.10.0
+ * @param size The desired length of the new `Buffer`.
+ * @param [fill=0] A value to pre-fill the new `Buffer` with.
+ * @param [encoding='utf8'] If `fill` is a string, this is its encoding.
+ */
+ alloc(size: number, fill?: string | Uint8Array | number, encoding?: BufferEncoding): Buffer;
+ /**
+ * Allocates a new `Buffer` of `size` bytes. If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_OUT_OF_RANGE` is thrown.
+ *
+ * The underlying memory for `Buffer` instances created in this way is _not_
+ * _initialized_. The contents of the newly created `Buffer` are unknown and _may contain sensitive data_. Use `Buffer.alloc()` instead to initialize`Buffer` instances with zeroes.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.allocUnsafe(10);
+ *
+ * console.log(buf);
+ * // Prints (contents may vary): <Buffer a0 8b 28 3f 01 00 00 00 50 32>
+ *
+ * buf.fill(0);
+ *
+ * console.log(buf);
+ * // Prints: <Buffer 00 00 00 00 00 00 00 00 00 00>
+ * ```
+ *
+ * A `TypeError` will be thrown if `size` is not a number.
+ *
+ * The `Buffer` module pre-allocates an internal `Buffer` instance of
+ * size `Buffer.poolSize` that is used as a pool for the fast allocation of new `Buffer` instances created using `Buffer.allocUnsafe()`, `Buffer.from(array)`,
+ * and `Buffer.concat()` only when `size` is less than `Buffer.poolSize >>> 1` (floor of `Buffer.poolSize` divided by two).
+ *
+ * Use of this pre-allocated internal memory pool is a key difference between
+ * calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+ * Specifically, `Buffer.alloc(size, fill)` will _never_ use the internal `Buffer`pool, while `Buffer.allocUnsafe(size).fill(fill)`_will_ use the internal`Buffer` pool if `size` is less
+ * than or equal to half `Buffer.poolSize`. The
+ * difference is subtle but can be important when an application requires the
+ * additional performance that `Buffer.allocUnsafe()` provides.
+ * @since v5.10.0
+ * @param size The desired length of the new `Buffer`.
+ */
+ allocUnsafe(size: number): Buffer;
+ /**
+ * Allocates a new `Buffer` of `size` bytes. If `size` is larger than {@link constants.MAX_LENGTH} or smaller than 0, `ERR_OUT_OF_RANGE` is thrown. A zero-length `Buffer` is created if
+ * `size` is 0.
+ *
+ * The underlying memory for `Buffer` instances created in this way is _not_
+ * _initialized_. The contents of the newly created `Buffer` are unknown and _may contain sensitive data_. Use `buf.fill(0)` to initialize
+ * such `Buffer` instances with zeroes.
+ *
+ * When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+ * allocations under 4 KiB are sliced from a single pre-allocated `Buffer`. This
+ * allows applications to avoid the garbage collection overhead of creating many
+ * individually allocated `Buffer` instances. This approach improves both
+ * performance and memory usage by eliminating the need to track and clean up as
+ * many individual `ArrayBuffer` objects.
+ *
+ * However, in the case where a developer may need to retain a small chunk of
+ * memory from a pool for an indeterminate amount of time, it may be appropriate
+ * to create an un-pooled `Buffer` instance using `Buffer.allocUnsafeSlow()` and
+ * then copying out the relevant bits.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Need to keep around a few small chunks of memory.
+ * const store = [];
+ *
+ * socket.on('readable', () => {
+ * let data;
+ * while (null !== (data = readable.read())) {
+ * // Allocate for retained data.
+ * const sb = Buffer.allocUnsafeSlow(10);
+ *
+ * // Copy the data into the new allocation.
+ * data.copy(sb, 0, 0, 10);
+ *
+ * store.push(sb);
+ * }
+ * });
+ * ```
+ *
+ * A `TypeError` will be thrown if `size` is not a number.
+ * @since v5.12.0
+ * @param size The desired length of the new `Buffer`.
+ */
+ allocUnsafeSlow(size: number): Buffer;
+ }
+ interface Buffer extends Uint8Array {
+ // see ../buffer.d.ts for implementation shared with all TypeScript versions
+
+ /**
+ * Returns a new `Buffer` that references the same memory as the original, but
+ * offset and cropped by the `start` and `end` indices.
+ *
+ * This method is not compatible with the `Uint8Array.prototype.slice()`,
+ * which is a superclass of `Buffer`. To copy the slice, use`Uint8Array.prototype.slice()`.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('buffer');
+ *
+ * const copiedBuf = Uint8Array.prototype.slice.call(buf);
+ * copiedBuf[0]++;
+ * console.log(copiedBuf.toString());
+ * // Prints: cuffer
+ *
+ * console.log(buf.toString());
+ * // Prints: buffer
+ *
+ * // With buf.slice(), the original buffer is modified.
+ * const notReallyCopiedBuf = buf.slice();
+ * notReallyCopiedBuf[0]++;
+ * console.log(notReallyCopiedBuf.toString());
+ * // Prints: cuffer
+ * console.log(buf.toString());
+ * // Also prints: cuffer (!)
+ * ```
+ * @since v0.3.0
+ * @deprecated Use `subarray` instead.
+ * @param [start=0] Where the new `Buffer` will start.
+ * @param [end=buf.length] Where the new `Buffer` will end (not inclusive).
+ */
+ slice(start?: number, end?: number): Buffer;
+ /**
+ * Returns a new `Buffer` that references the same memory as the original, but
+ * offset and cropped by the `start` and `end` indices.
+ *
+ * Specifying `end` greater than `buf.length` will return the same result as
+ * that of `end` equal to `buf.length`.
+ *
+ * This method is inherited from [`TypedArray.prototype.subarray()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray/subarray).
+ *
+ * Modifying the new `Buffer` slice will modify the memory in the original `Buffer`because the allocated memory of the two objects overlap.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * // Create a `Buffer` with the ASCII alphabet, take a slice, and modify one byte
+ * // from the original `Buffer`.
+ *
+ * const buf1 = Buffer.allocUnsafe(26);
+ *
+ * for (let i = 0; i < 26; i++) {
+ * // 97 is the decimal ASCII value for 'a'.
+ * buf1[i] = i + 97;
+ * }
+ *
+ * const buf2 = buf1.subarray(0, 3);
+ *
+ * console.log(buf2.toString('ascii', 0, buf2.length));
+ * // Prints: abc
+ *
+ * buf1[0] = 33;
+ *
+ * console.log(buf2.toString('ascii', 0, buf2.length));
+ * // Prints: !bc
+ * ```
+ *
+ * Specifying negative indexes causes the slice to be generated relative to the
+ * end of `buf` rather than the beginning.
+ *
+ * ```js
+ * import { Buffer } from 'node:buffer';
+ *
+ * const buf = Buffer.from('buffer');
+ *
+ * console.log(buf.subarray(-6, -1).toString());
+ * // Prints: buffe
+ * // (Equivalent to buf.subarray(0, 5).)
+ *
+ * console.log(buf.subarray(-6, -2).toString());
+ * // Prints: buff
+ * // (Equivalent to buf.subarray(0, 4).)
+ *
+ * console.log(buf.subarray(-5, -2).toString());
+ * // Prints: uff
+ * // (Equivalent to buf.subarray(1, 4).)
+ * ```
+ * @since v3.0.0
+ * @param [start=0] Where the new `Buffer` will start.
+ * @param [end=buf.length] Where the new `Buffer` will end (not inclusive).
+ */
+ subarray(start?: number, end?: number): Buffer;
+ }
+ }
+}
diff --git a/node_modules/@types/node/ts5.6/globals.typedarray.d.ts b/node_modules/@types/node/ts5.6/globals.typedarray.d.ts
new file mode 100644
index 0000000..0e4633b
--- /dev/null
+++ b/node_modules/@types/node/ts5.6/globals.typedarray.d.ts
@@ -0,0 +1,19 @@
+export {}; // Make this a module
+
+declare global {
+ namespace NodeJS {
+ type TypedArray =
+ | Uint8Array
+ | Uint8ClampedArray
+ | Uint16Array
+ | Uint32Array
+ | Int8Array
+ | Int16Array
+ | Int32Array
+ | BigUint64Array
+ | BigInt64Array
+ | Float32Array
+ | Float64Array;
+ type ArrayBufferView = TypedArray | DataView;
+ }
+}
diff --git a/node_modules/@types/node/ts5.6/index.d.ts b/node_modules/@types/node/ts5.6/index.d.ts
new file mode 100644
index 0000000..96c9532
--- /dev/null
+++ b/node_modules/@types/node/ts5.6/index.d.ts
@@ -0,0 +1,92 @@
+/**
+ * License for programmatically and manually incorporated
+ * documentation aka. `JSDoc` from https://github.com/nodejs/node/tree/master/doc
+ *
+ * Copyright Node.js contributors. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+// NOTE: These definitions support Node.js and TypeScript 4.9 through 5.6.
+
+// Reference required TypeScript libs:
+/// <reference lib="es2020" />
+
+// TypeScript backwards-compatibility definitions:
+/// <reference path="../compatibility/index.d.ts" />
+
+// Definitions specific to TypeScript 4.9 through 5.6:
+/// <reference path="./globals.typedarray.d.ts" />
+/// <reference path="./buffer.buffer.d.ts" />
+
+// Definitions for Node.js modules that are not specific to any version of TypeScript:
+/// <reference path="../globals.d.ts" />
+/// <reference path="../assert.d.ts" />
+/// <reference path="../assert/strict.d.ts" />
+/// <reference path="../async_hooks.d.ts" />
+/// <reference path="../buffer.d.ts" />
+/// <reference path="../child_process.d.ts" />
+/// <reference path="../cluster.d.ts" />
+/// <reference path="../console.d.ts" />
+/// <reference path="../constants.d.ts" />
+/// <reference path="../crypto.d.ts" />
+/// <reference path="../dgram.d.ts" />
+/// <reference path="../diagnostics_channel.d.ts" />
+/// <reference path="../dns.d.ts" />
+/// <reference path="../dns/promises.d.ts" />
+/// <reference path="../dns/promises.d.ts" />
+/// <reference path="../domain.d.ts" />
+/// <reference path="../dom-events.d.ts" />
+/// <reference path="../events.d.ts" />
+/// <reference path="../fs.d.ts" />
+/// <reference path="../fs/promises.d.ts" />
+/// <reference path="../http.d.ts" />
+/// <reference path="../http2.d.ts" />
+/// <reference path="../https.d.ts" />
+/// <reference path="../inspector.d.ts" />
+/// <reference path="../module.d.ts" />
+/// <reference path="../net.d.ts" />
+/// <reference path="../os.d.ts" />
+/// <reference path="../path.d.ts" />
+/// <reference path="../perf_hooks.d.ts" />
+/// <reference path="../process.d.ts" />
+/// <reference path="../punycode.d.ts" />
+/// <reference path="../querystring.d.ts" />
+/// <reference path="../readline.d.ts" />
+/// <reference path="../readline/promises.d.ts" />
+/// <reference path="../repl.d.ts" />
+/// <reference path="../sea.d.ts" />
+/// <reference path="../sqlite.d.ts" />
+/// <reference path="../stream.d.ts" />
+/// <reference path="../stream/promises.d.ts" />
+/// <reference path="../stream/consumers.d.ts" />
+/// <reference path="../stream/web.d.ts" />
+/// <reference path="../string_decoder.d.ts" />
+/// <reference path="../test.d.ts" />
+/// <reference path="../timers.d.ts" />
+/// <reference path="../timers/promises.d.ts" />
+/// <reference path="../tls.d.ts" />
+/// <reference path="../trace_events.d.ts" />
+/// <reference path="../tty.d.ts" />
+/// <reference path="../url.d.ts" />
+/// <reference path="../util.d.ts" />
+/// <reference path="../v8.d.ts" />
+/// <reference path="../vm.d.ts" />
+/// <reference path="../wasi.d.ts" />
+/// <reference path="../worker_threads.d.ts" />
+/// <reference path="../zlib.d.ts" />
diff --git a/node_modules/@types/node/tty.d.ts b/node_modules/@types/node/tty.d.ts
new file mode 100644
index 0000000..f567946
--- /dev/null
+++ b/node_modules/@types/node/tty.d.ts
@@ -0,0 +1,208 @@
+/**
+ * The `node:tty` module provides the `tty.ReadStream` and `tty.WriteStream` classes. In most cases, it will not be necessary or possible to use this module
+ * directly. However, it can be accessed using:
+ *
+ * ```js
+ * import tty from 'node:tty';
+ * ```
+ *
+ * When Node.js detects that it is being run with a text terminal ("TTY")
+ * attached, `process.stdin` will, by default, be initialized as an instance of `tty.ReadStream` and both `process.stdout` and `process.stderr` will, by
+ * default, be instances of `tty.WriteStream`. The preferred method of determining
+ * whether Node.js is being run within a TTY context is to check that the value of
+ * the `process.stdout.isTTY` property is `true`:
+ *
+ * ```console
+ * $ node -p -e "Boolean(process.stdout.isTTY)"
+ * true
+ * $ node -p -e "Boolean(process.stdout.isTTY)" | cat
+ * false
+ * ```
+ *
+ * In most cases, there should be little to no reason for an application to
+ * manually create instances of the `tty.ReadStream` and `tty.WriteStream` classes.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/tty.js)
+ */
+declare module "tty" {
+ import * as net from "node:net";
+ /**
+ * The `tty.isatty()` method returns `true` if the given `fd` is associated with
+ * a TTY and `false` if it is not, including whenever `fd` is not a non-negative
+ * integer.
+ * @since v0.5.8
+ * @param fd A numeric file descriptor
+ */
+ function isatty(fd: number): boolean;
+ /**
+ * Represents the readable side of a TTY. In normal circumstances `process.stdin` will be the only `tty.ReadStream` instance in a Node.js
+ * process and there should be no reason to create additional instances.
+ * @since v0.5.8
+ */
+ class ReadStream extends net.Socket {
+ constructor(fd: number, options?: net.SocketConstructorOpts);
+ /**
+ * A `boolean` that is `true` if the TTY is currently configured to operate as a
+ * raw device.
+ *
+ * This flag is always `false` when a process starts, even if the terminal is
+ * operating in raw mode. Its value will change with subsequent calls to `setRawMode`.
+ * @since v0.7.7
+ */
+ isRaw: boolean;
+ /**
+ * Allows configuration of `tty.ReadStream` so that it operates as a raw device.
+ *
+ * When in raw mode, input is always available character-by-character, not
+ * including modifiers. Additionally, all special processing of characters by the
+ * terminal is disabled, including echoing input
+ * characters. Ctrl+C will no longer cause a `SIGINT` when
+ * in this mode.
+ * @since v0.7.7
+ * @param mode If `true`, configures the `tty.ReadStream` to operate as a raw device. If `false`, configures the `tty.ReadStream` to operate in its default mode. The `readStream.isRaw`
+ * property will be set to the resulting mode.
+ * @return The read stream instance.
+ */
+ setRawMode(mode: boolean): this;
+ /**
+ * A `boolean` that is always `true` for `tty.ReadStream` instances.
+ * @since v0.5.8
+ */
+ isTTY: boolean;
+ }
+ /**
+ * -1 - to the left from cursor
+ * 0 - the entire line
+ * 1 - to the right from cursor
+ */
+ type Direction = -1 | 0 | 1;
+ /**
+ * Represents the writable side of a TTY. In normal circumstances, `process.stdout` and `process.stderr` will be the only`tty.WriteStream` instances created for a Node.js process and there
+ * should be no reason to create additional instances.
+ * @since v0.5.8
+ */
+ class WriteStream extends net.Socket {
+ constructor(fd: number);
+ addListener(event: string, listener: (...args: any[]) => void): this;
+ addListener(event: "resize", listener: () => void): this;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ emit(event: "resize"): boolean;
+ on(event: string, listener: (...args: any[]) => void): this;
+ on(event: "resize", listener: () => void): this;
+ once(event: string, listener: (...args: any[]) => void): this;
+ once(event: "resize", listener: () => void): this;
+ prependListener(event: string, listener: (...args: any[]) => void): this;
+ prependListener(event: "resize", listener: () => void): this;
+ prependOnceListener(event: string, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "resize", listener: () => void): this;
+ /**
+ * `writeStream.clearLine()` clears the current line of this `WriteStream` in a
+ * direction identified by `dir`.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ clearLine(dir: Direction, callback?: () => void): boolean;
+ /**
+ * `writeStream.clearScreenDown()` clears this `WriteStream` from the current
+ * cursor down.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ clearScreenDown(callback?: () => void): boolean;
+ /**
+ * `writeStream.cursorTo()` moves this `WriteStream`'s cursor to the specified
+ * position.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ cursorTo(x: number, y?: number, callback?: () => void): boolean;
+ cursorTo(x: number, callback: () => void): boolean;
+ /**
+ * `writeStream.moveCursor()` moves this `WriteStream`'s cursor _relative_ to its
+ * current position.
+ * @since v0.7.7
+ * @param callback Invoked once the operation completes.
+ * @return `false` if the stream wishes for the calling code to wait for the `'drain'` event to be emitted before continuing to write additional data; otherwise `true`.
+ */
+ moveCursor(dx: number, dy: number, callback?: () => void): boolean;
+ /**
+ * Returns:
+ *
+ * * `1` for 2,
+ * * `4` for 16,
+ * * `8` for 256,
+ * * `24` for 16,777,216 colors supported.
+ *
+ * Use this to determine what colors the terminal supports. Due to the nature of
+ * colors in terminals it is possible to either have false positives or false
+ * negatives. It depends on process information and the environment variables that
+ * may lie about what terminal is used.
+ * It is possible to pass in an `env` object to simulate the usage of a specific
+ * terminal. This can be useful to check how specific environment settings behave.
+ *
+ * To enforce a specific color support, use one of the below environment settings.
+ *
+ * * 2 colors: `FORCE_COLOR = 0` (Disables colors)
+ * * 16 colors: `FORCE_COLOR = 1`
+ * * 256 colors: `FORCE_COLOR = 2`
+ * * 16,777,216 colors: `FORCE_COLOR = 3`
+ *
+ * Disabling color support is also possible by using the `NO_COLOR` and `NODE_DISABLE_COLORS` environment variables.
+ * @since v9.9.0
+ * @param [env=process.env] An object containing the environment variables to check. This enables simulating the usage of a specific terminal.
+ */
+ getColorDepth(env?: object): number;
+ /**
+ * Returns `true` if the `writeStream` supports at least as many colors as provided
+ * in `count`. Minimum support is 2 (black and white).
+ *
+ * This has the same false positives and negatives as described in `writeStream.getColorDepth()`.
+ *
+ * ```js
+ * process.stdout.hasColors();
+ * // Returns true or false depending on if `stdout` supports at least 16 colors.
+ * process.stdout.hasColors(256);
+ * // Returns true or false depending on if `stdout` supports at least 256 colors.
+ * process.stdout.hasColors({ TMUX: '1' });
+ * // Returns true.
+ * process.stdout.hasColors(2 ** 24, { TMUX: '1' });
+ * // Returns false (the environment setting pretends to support 2 ** 8 colors).
+ * ```
+ * @since v11.13.0, v10.16.0
+ * @param [count=16] The number of colors that are requested (minimum 2).
+ * @param [env=process.env] An object containing the environment variables to check. This enables simulating the usage of a specific terminal.
+ */
+ hasColors(count?: number): boolean;
+ hasColors(env?: object): boolean;
+ hasColors(count: number, env?: object): boolean;
+ /**
+ * `writeStream.getWindowSize()` returns the size of the TTY
+ * corresponding to this `WriteStream`. The array is of the type `[numColumns, numRows]` where `numColumns` and `numRows` represent the number
+ * of columns and rows in the corresponding TTY.
+ * @since v0.7.7
+ */
+ getWindowSize(): [number, number];
+ /**
+ * A `number` specifying the number of columns the TTY currently has. This property
+ * is updated whenever the `'resize'` event is emitted.
+ * @since v0.7.7
+ */
+ columns: number;
+ /**
+ * A `number` specifying the number of rows the TTY currently has. This property
+ * is updated whenever the `'resize'` event is emitted.
+ * @since v0.7.7
+ */
+ rows: number;
+ /**
+ * A `boolean` that is always `true`.
+ * @since v0.5.8
+ */
+ isTTY: boolean;
+ }
+}
+declare module "node:tty" {
+ export * from "tty";
+}
diff --git a/node_modules/@types/node/url.d.ts b/node_modules/@types/node/url.d.ts
new file mode 100644
index 0000000..72232c7
--- /dev/null
+++ b/node_modules/@types/node/url.d.ts
@@ -0,0 +1,972 @@
+/**
+ * The `node:url` module provides utilities for URL resolution and parsing. It can
+ * be accessed using:
+ *
+ * ```js
+ * import url from 'node:url';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/url.js)
+ */
+declare module "url" {
+ import { Blob as NodeBlob } from "node:buffer";
+ import { ClientRequestArgs } from "node:http";
+ import { ParsedUrlQuery, ParsedUrlQueryInput } from "node:querystring";
+ // Input to `url.format`
+ interface UrlObject {
+ auth?: string | null | undefined;
+ hash?: string | null | undefined;
+ host?: string | null | undefined;
+ hostname?: string | null | undefined;
+ href?: string | null | undefined;
+ pathname?: string | null | undefined;
+ protocol?: string | null | undefined;
+ search?: string | null | undefined;
+ slashes?: boolean | null | undefined;
+ port?: string | number | null | undefined;
+ query?: string | null | ParsedUrlQueryInput | undefined;
+ }
+ // Output of `url.parse`
+ interface Url {
+ auth: string | null;
+ hash: string | null;
+ host: string | null;
+ hostname: string | null;
+ href: string;
+ path: string | null;
+ pathname: string | null;
+ protocol: string | null;
+ search: string | null;
+ slashes: boolean | null;
+ port: string | null;
+ query: string | null | ParsedUrlQuery;
+ }
+ interface UrlWithParsedQuery extends Url {
+ query: ParsedUrlQuery;
+ }
+ interface UrlWithStringQuery extends Url {
+ query: string | null;
+ }
+ interface FileUrlToPathOptions {
+ /**
+ * `true` if the `path` should be return as a windows filepath, `false` for posix, and `undefined` for the system default.
+ * @default undefined
+ * @since v22.1.0
+ */
+ windows?: boolean | undefined;
+ }
+ interface PathToFileUrlOptions {
+ /**
+ * `true` if the `path` should be return as a windows filepath, `false` for posix, and `undefined` for the system default.
+ * @default undefined
+ * @since v22.1.0
+ */
+ windows?: boolean | undefined;
+ }
+ /**
+ * The `url.parse()` method takes a URL string, parses it, and returns a URL
+ * object.
+ *
+ * A `TypeError` is thrown if `urlString` is not a string.
+ *
+ * A `URIError` is thrown if the `auth` property is present but cannot be decoded.
+ *
+ * `url.parse()` uses a lenient, non-standard algorithm for parsing URL
+ * strings. It is prone to security issues such as [host name spoofing](https://hackerone.com/reports/678487) and incorrect handling of usernames and passwords. Do not use with untrusted
+ * input. CVEs are not issued for `url.parse()` vulnerabilities. Use the `WHATWG URL` API instead.
+ * @since v0.1.25
+ * @deprecated Use the WHATWG URL API instead.
+ * @param urlString The URL string to parse.
+ * @param [parseQueryString=false] If `true`, the `query` property will always be set to an object returned by the {@link querystring} module's `parse()` method. If `false`, the `query` property
+ * on the returned URL object will be an unparsed, undecoded string.
+ * @param [slashesDenoteHost=false] If `true`, the first token after the literal string `//` and preceding the next `/` will be interpreted as the `host`. For instance, given `//foo/bar`, the
+ * result would be `{host: 'foo', pathname: '/bar'}` rather than `{pathname: '//foo/bar'}`.
+ */
+ function parse(urlString: string): UrlWithStringQuery;
+ function parse(
+ urlString: string,
+ parseQueryString: false | undefined,
+ slashesDenoteHost?: boolean,
+ ): UrlWithStringQuery;
+ function parse(urlString: string, parseQueryString: true, slashesDenoteHost?: boolean): UrlWithParsedQuery;
+ function parse(urlString: string, parseQueryString: boolean, slashesDenoteHost?: boolean): Url;
+ /**
+ * The `url.format()` method returns a formatted URL string derived from `urlObject`.
+ *
+ * ```js
+ * import url from 'node:url';
+ * url.format({
+ * protocol: 'https',
+ * hostname: 'example.com',
+ * pathname: '/some/path',
+ * query: {
+ * page: 1,
+ * format: 'json',
+ * },
+ * });
+ *
+ * // => 'https://example.com/some/path?page=1&format=json'
+ * ```
+ *
+ * If `urlObject` is not an object or a string, `url.format()` will throw a `TypeError`.
+ *
+ * The formatting process operates as follows:
+ *
+ * * A new empty string `result` is created.
+ * * If `urlObject.protocol` is a string, it is appended as-is to `result`.
+ * * Otherwise, if `urlObject.protocol` is not `undefined` and is not a string, an `Error` is thrown.
+ * * For all string values of `urlObject.protocol` that _do not end_ with an ASCII
+ * colon (`:`) character, the literal string `:` will be appended to `result`.
+ * * If either of the following conditions is true, then the literal string `//` will be appended to `result`:
+ * * `urlObject.slashes` property is true;
+ * * `urlObject.protocol` begins with `http`, `https`, `ftp`, `gopher`, or `file`;
+ * * If the value of the `urlObject.auth` property is truthy, and either `urlObject.host` or `urlObject.hostname` are not `undefined`, the value of `urlObject.auth` will be coerced into a string
+ * and appended to `result` followed by the literal string `@`.
+ * * If the `urlObject.host` property is `undefined` then:
+ * * If the `urlObject.hostname` is a string, it is appended to `result`.
+ * * Otherwise, if `urlObject.hostname` is not `undefined` and is not a string,
+ * an `Error` is thrown.
+ * * If the `urlObject.port` property value is truthy, and `urlObject.hostname` is not `undefined`:
+ * * The literal string `:` is appended to `result`, and
+ * * The value of `urlObject.port` is coerced to a string and appended to `result`.
+ * * Otherwise, if the `urlObject.host` property value is truthy, the value of `urlObject.host` is coerced to a string and appended to `result`.
+ * * If the `urlObject.pathname` property is a string that is not an empty string:
+ * * If the `urlObject.pathname` _does not start_ with an ASCII forward slash
+ * (`/`), then the literal string `'/'` is appended to `result`.
+ * * The value of `urlObject.pathname` is appended to `result`.
+ * * Otherwise, if `urlObject.pathname` is not `undefined` and is not a string, an `Error` is thrown.
+ * * If the `urlObject.search` property is `undefined` and if the `urlObject.query`property is an `Object`, the literal string `?` is appended to `result` followed by the output of calling the
+ * `querystring` module's `stringify()` method passing the value of `urlObject.query`.
+ * * Otherwise, if `urlObject.search` is a string:
+ * * If the value of `urlObject.search` _does not start_ with the ASCII question
+ * mark (`?`) character, the literal string `?` is appended to `result`.
+ * * The value of `urlObject.search` is appended to `result`.
+ * * Otherwise, if `urlObject.search` is not `undefined` and is not a string, an `Error` is thrown.
+ * * If the `urlObject.hash` property is a string:
+ * * If the value of `urlObject.hash` _does not start_ with the ASCII hash (`#`)
+ * character, the literal string `#` is appended to `result`.
+ * * The value of `urlObject.hash` is appended to `result`.
+ * * Otherwise, if the `urlObject.hash` property is not `undefined` and is not a
+ * string, an `Error` is thrown.
+ * * `result` is returned.
+ * @since v0.1.25
+ * @legacy Use the WHATWG URL API instead.
+ * @param urlObject A URL object (as returned by `url.parse()` or constructed otherwise). If a string, it is converted to an object by passing it to `url.parse()`.
+ */
+ function format(urlObject: URL, options?: URLFormatOptions): string;
+ /**
+ * The `url.format()` method returns a formatted URL string derived from `urlObject`.
+ *
+ * ```js
+ * import url from 'node:url';
+ * url.format({
+ * protocol: 'https',
+ * hostname: 'example.com',
+ * pathname: '/some/path',
+ * query: {
+ * page: 1,
+ * format: 'json',
+ * },
+ * });
+ *
+ * // => 'https://example.com/some/path?page=1&format=json'
+ * ```
+ *
+ * If `urlObject` is not an object or a string, `url.format()` will throw a `TypeError`.
+ *
+ * The formatting process operates as follows:
+ *
+ * * A new empty string `result` is created.
+ * * If `urlObject.protocol` is a string, it is appended as-is to `result`.
+ * * Otherwise, if `urlObject.protocol` is not `undefined` and is not a string, an `Error` is thrown.
+ * * For all string values of `urlObject.protocol` that _do not end_ with an ASCII
+ * colon (`:`) character, the literal string `:` will be appended to `result`.
+ * * If either of the following conditions is true, then the literal string `//` will be appended to `result`:
+ * * `urlObject.slashes` property is true;
+ * * `urlObject.protocol` begins with `http`, `https`, `ftp`, `gopher`, or `file`;
+ * * If the value of the `urlObject.auth` property is truthy, and either `urlObject.host` or `urlObject.hostname` are not `undefined`, the value of `urlObject.auth` will be coerced into a string
+ * and appended to `result` followed by the literal string `@`.
+ * * If the `urlObject.host` property is `undefined` then:
+ * * If the `urlObject.hostname` is a string, it is appended to `result`.
+ * * Otherwise, if `urlObject.hostname` is not `undefined` and is not a string,
+ * an `Error` is thrown.
+ * * If the `urlObject.port` property value is truthy, and `urlObject.hostname` is not `undefined`:
+ * * The literal string `:` is appended to `result`, and
+ * * The value of `urlObject.port` is coerced to a string and appended to `result`.
+ * * Otherwise, if the `urlObject.host` property value is truthy, the value of `urlObject.host` is coerced to a string and appended to `result`.
+ * * If the `urlObject.pathname` property is a string that is not an empty string:
+ * * If the `urlObject.pathname` _does not start_ with an ASCII forward slash
+ * (`/`), then the literal string `'/'` is appended to `result`.
+ * * The value of `urlObject.pathname` is appended to `result`.
+ * * Otherwise, if `urlObject.pathname` is not `undefined` and is not a string, an `Error` is thrown.
+ * * If the `urlObject.search` property is `undefined` and if the `urlObject.query`property is an `Object`, the literal string `?` is appended to `result` followed by the output of calling the
+ * `querystring` module's `stringify()` method passing the value of `urlObject.query`.
+ * * Otherwise, if `urlObject.search` is a string:
+ * * If the value of `urlObject.search` _does not start_ with the ASCII question
+ * mark (`?`) character, the literal string `?` is appended to `result`.
+ * * The value of `urlObject.search` is appended to `result`.
+ * * Otherwise, if `urlObject.search` is not `undefined` and is not a string, an `Error` is thrown.
+ * * If the `urlObject.hash` property is a string:
+ * * If the value of `urlObject.hash` _does not start_ with the ASCII hash (`#`)
+ * character, the literal string `#` is appended to `result`.
+ * * The value of `urlObject.hash` is appended to `result`.
+ * * Otherwise, if the `urlObject.hash` property is not `undefined` and is not a
+ * string, an `Error` is thrown.
+ * * `result` is returned.
+ * @since v0.1.25
+ * @legacy Use the WHATWG URL API instead.
+ * @param urlObject A URL object (as returned by `url.parse()` or constructed otherwise). If a string, it is converted to an object by passing it to `url.parse()`.
+ */
+ function format(urlObject: UrlObject | string): string;
+ /**
+ * The `url.resolve()` method resolves a target URL relative to a base URL in a
+ * manner similar to that of a web browser resolving an anchor tag.
+ *
+ * ```js
+ * import url from 'node:url';
+ * url.resolve('/one/two/three', 'four'); // '/one/two/four'
+ * url.resolve('http://example.com/', '/one'); // 'http://example.com/one'
+ * url.resolve('http://example.com/one', '/two'); // 'http://example.com/two'
+ * ```
+ *
+ * To achieve the same result using the WHATWG URL API:
+ *
+ * ```js
+ * function resolve(from, to) {
+ * const resolvedUrl = new URL(to, new URL(from, 'resolve://'));
+ * if (resolvedUrl.protocol === 'resolve:') {
+ * // `from` is a relative URL.
+ * const { pathname, search, hash } = resolvedUrl;
+ * return pathname + search + hash;
+ * }
+ * return resolvedUrl.toString();
+ * }
+ *
+ * resolve('/one/two/three', 'four'); // '/one/two/four'
+ * resolve('http://example.com/', '/one'); // 'http://example.com/one'
+ * resolve('http://example.com/one', '/two'); // 'http://example.com/two'
+ * ```
+ * @since v0.1.25
+ * @legacy Use the WHATWG URL API instead.
+ * @param from The base URL to use if `to` is a relative URL.
+ * @param to The target URL to resolve.
+ */
+ function resolve(from: string, to: string): string;
+ /**
+ * Returns the [Punycode](https://tools.ietf.org/html/rfc5891#section-4.4) ASCII serialization of the `domain`. If `domain` is an
+ * invalid domain, the empty string is returned.
+ *
+ * It performs the inverse operation to {@link domainToUnicode}.
+ *
+ * ```js
+ * import url from 'node:url';
+ *
+ * console.log(url.domainToASCII('español.com'));
+ * // Prints xn--espaol-zwa.com
+ * console.log(url.domainToASCII('中文.com'));
+ * // Prints xn--fiq228c.com
+ * console.log(url.domainToASCII('xn--iñvalid.com'));
+ * // Prints an empty string
+ * ```
+ * @since v7.4.0, v6.13.0
+ */
+ function domainToASCII(domain: string): string;
+ /**
+ * Returns the Unicode serialization of the `domain`. If `domain` is an invalid
+ * domain, the empty string is returned.
+ *
+ * It performs the inverse operation to {@link domainToASCII}.
+ *
+ * ```js
+ * import url from 'node:url';
+ *
+ * console.log(url.domainToUnicode('xn--espaol-zwa.com'));
+ * // Prints español.com
+ * console.log(url.domainToUnicode('xn--fiq228c.com'));
+ * // Prints 中文.com
+ * console.log(url.domainToUnicode('xn--iñvalid.com'));
+ * // Prints an empty string
+ * ```
+ * @since v7.4.0, v6.13.0
+ */
+ function domainToUnicode(domain: string): string;
+ /**
+ * This function ensures the correct decodings of percent-encoded characters as
+ * well as ensuring a cross-platform valid absolute path string.
+ *
+ * ```js
+ * import { fileURLToPath } from 'node:url';
+ *
+ * const __filename = fileURLToPath(import.meta.url);
+ *
+ * new URL('file:///C:/path/').pathname; // Incorrect: /C:/path/
+ * fileURLToPath('file:///C:/path/'); // Correct: C:\path\ (Windows)
+ *
+ * new URL('file://nas/foo.txt').pathname; // Incorrect: /foo.txt
+ * fileURLToPath('file://nas/foo.txt'); // Correct: \\nas\foo.txt (Windows)
+ *
+ * new URL('file:///你好.txt').pathname; // Incorrect: /%E4%BD%A0%E5%A5%BD.txt
+ * fileURLToPath('file:///你好.txt'); // Correct: /你好.txt (POSIX)
+ *
+ * new URL('file:///hello world').pathname; // Incorrect: /hello%20world
+ * fileURLToPath('file:///hello world'); // Correct: /hello world (POSIX)
+ * ```
+ * @since v10.12.0
+ * @param url The file URL string or URL object to convert to a path.
+ * @return The fully-resolved platform-specific Node.js file path.
+ */
+ function fileURLToPath(url: string | URL, options?: FileUrlToPathOptions): string;
+ /**
+ * This function ensures that `path` is resolved absolutely, and that the URL
+ * control characters are correctly encoded when converting into a File URL.
+ *
+ * ```js
+ * import { pathToFileURL } from 'node:url';
+ *
+ * new URL('/foo#1', 'file:'); // Incorrect: file:///foo#1
+ * pathToFileURL('/foo#1'); // Correct: file:///foo%231 (POSIX)
+ *
+ * new URL('/some/path%.c', 'file:'); // Incorrect: file:///some/path%.c
+ * pathToFileURL('/some/path%.c'); // Correct: file:///some/path%25.c (POSIX)
+ * ```
+ * @since v10.12.0
+ * @param path The path to convert to a File URL.
+ * @return The file URL object.
+ */
+ function pathToFileURL(path: string, options?: PathToFileUrlOptions): URL;
+ /**
+ * This utility function converts a URL object into an ordinary options object as
+ * expected by the `http.request()` and `https.request()` APIs.
+ *
+ * ```js
+ * import { urlToHttpOptions } from 'node:url';
+ * const myURL = new URL('https://a:b@測試?abc#foo');
+ *
+ * console.log(urlToHttpOptions(myURL));
+ * /*
+ * {
+ * protocol: 'https:',
+ * hostname: 'xn--g6w251d',
+ * hash: '#foo',
+ * search: '?abc',
+ * pathname: '/',
+ * path: '/?abc',
+ * href: 'https://a:b@xn--g6w251d/?abc#foo',
+ * auth: 'a:b'
+ * }
+ *
+ * ```
+ * @since v15.7.0, v14.18.0
+ * @param url The `WHATWG URL` object to convert to an options object.
+ * @return Options object
+ */
+ function urlToHttpOptions(url: URL): ClientRequestArgs;
+ interface URLFormatOptions {
+ /**
+ * `true` if the serialized URL string should include the username and password, `false` otherwise.
+ * @default true
+ */
+ auth?: boolean | undefined;
+ /**
+ * `true` if the serialized URL string should include the fragment, `false` otherwise.
+ * @default true
+ */
+ fragment?: boolean | undefined;
+ /**
+ * `true` if the serialized URL string should include the search query, `false` otherwise.
+ * @default true
+ */
+ search?: boolean | undefined;
+ /**
+ * `true` if Unicode characters appearing in the host component of the URL string should be encoded directly as opposed to
+ * being Punycode encoded.
+ * @default false
+ */
+ unicode?: boolean | undefined;
+ }
+ /**
+ * Browser-compatible `URL` class, implemented by following the WHATWG URL
+ * Standard. [Examples of parsed URLs](https://url.spec.whatwg.org/#example-url-parsing) may be found in the Standard itself.
+ * The `URL` class is also available on the global object.
+ *
+ * In accordance with browser conventions, all properties of `URL` objects
+ * are implemented as getters and setters on the class prototype, rather than as
+ * data properties on the object itself. Thus, unlike `legacy urlObject`s,
+ * using the `delete` keyword on any properties of `URL` objects (e.g. `delete myURL.protocol`, `delete myURL.pathname`, etc) has no effect but will still
+ * return `true`.
+ * @since v7.0.0, v6.13.0
+ */
+ class URL {
+ /**
+ * Creates a `'blob:nodedata:...'` URL string that represents the given `Blob` object and can be used to retrieve the `Blob` later.
+ *
+ * ```js
+ * import {
+ * Blob,
+ * resolveObjectURL,
+ * } from 'node:buffer';
+ *
+ * const blob = new Blob(['hello']);
+ * const id = URL.createObjectURL(blob);
+ *
+ * // later...
+ *
+ * const otherBlob = resolveObjectURL(id);
+ * console.log(otherBlob.size);
+ * ```
+ *
+ * The data stored by the registered `Blob` will be retained in memory until `URL.revokeObjectURL()` is called to remove it.
+ *
+ * `Blob` objects are registered within the current thread. If using Worker
+ * Threads, `Blob` objects registered within one Worker will not be available
+ * to other workers or the main thread.
+ * @since v16.7.0
+ * @experimental
+ */
+ static createObjectURL(blob: NodeBlob): string;
+ /**
+ * Removes the stored `Blob` identified by the given ID. Attempting to revoke a
+ * ID that isn't registered will silently fail.
+ * @since v16.7.0
+ * @experimental
+ * @param id A `'blob:nodedata:...` URL string returned by a prior call to `URL.createObjectURL()`.
+ */
+ static revokeObjectURL(id: string): void;
+ /**
+ * Checks if an `input` relative to the `base` can be parsed to a `URL`.
+ *
+ * ```js
+ * const isValid = URL.canParse('/foo', 'https://example.org/'); // true
+ *
+ * const isNotValid = URL.canParse('/foo'); // false
+ * ```
+ * @since v19.9.0
+ * @param input The absolute or relative input URL to parse. If `input` is relative, then `base` is required. If `input` is absolute, the `base` is ignored. If `input` is not a string, it is
+ * `converted to a string` first.
+ * @param base The base URL to resolve against if the `input` is not absolute. If `base` is not a string, it is `converted to a string` first.
+ */
+ static canParse(input: string, base?: string): boolean;
+ /**
+ * Parses a string as a URL. If `base` is provided, it will be used as the base URL for the purpose of resolving non-absolute `input` URLs.
+ * Returns `null` if `input` is not a valid.
+ * @param input The absolute or relative input URL to parse. If `input` is relative, then `base` is required. If `input` is absolute, the `base` is ignored. If `input` is not a string, it is
+ * `converted to a string` first.
+ * @param base The base URL to resolve against if the `input` is not absolute. If `base` is not a string, it is `converted to a string` first.
+ * @since v22.1.0
+ */
+ static parse(input: string, base?: string): URL | null;
+ constructor(input: string | { toString: () => string }, base?: string | URL);
+ /**
+ * Gets and sets the fragment portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/foo#bar');
+ * console.log(myURL.hash);
+ * // Prints #bar
+ *
+ * myURL.hash = 'baz';
+ * console.log(myURL.href);
+ * // Prints https://example.org/foo#baz
+ * ```
+ *
+ * Invalid URL characters included in the value assigned to the `hash` property
+ * are `percent-encoded`. The selection of which characters to
+ * percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce.
+ */
+ hash: string;
+ /**
+ * Gets and sets the host portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org:81/foo');
+ * console.log(myURL.host);
+ * // Prints example.org:81
+ *
+ * myURL.host = 'example.com:82';
+ * console.log(myURL.href);
+ * // Prints https://example.com:82/foo
+ * ```
+ *
+ * Invalid host values assigned to the `host` property are ignored.
+ */
+ host: string;
+ /**
+ * Gets and sets the host name portion of the URL. The key difference between`url.host` and `url.hostname` is that `url.hostname` does _not_ include the
+ * port.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org:81/foo');
+ * console.log(myURL.hostname);
+ * // Prints example.org
+ *
+ * // Setting the hostname does not change the port
+ * myURL.hostname = 'example.com';
+ * console.log(myURL.href);
+ * // Prints https://example.com:81/foo
+ *
+ * // Use myURL.host to change the hostname and port
+ * myURL.host = 'example.org:82';
+ * console.log(myURL.href);
+ * // Prints https://example.org:82/foo
+ * ```
+ *
+ * Invalid host name values assigned to the `hostname` property are ignored.
+ */
+ hostname: string;
+ /**
+ * Gets and sets the serialized URL.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/foo');
+ * console.log(myURL.href);
+ * // Prints https://example.org/foo
+ *
+ * myURL.href = 'https://example.com/bar';
+ * console.log(myURL.href);
+ * // Prints https://example.com/bar
+ * ```
+ *
+ * Getting the value of the `href` property is equivalent to calling {@link toString}.
+ *
+ * Setting the value of this property to a new value is equivalent to creating a
+ * new `URL` object using `new URL(value)`. Each of the `URL` object's properties will be modified.
+ *
+ * If the value assigned to the `href` property is not a valid URL, a `TypeError` will be thrown.
+ */
+ href: string;
+ /**
+ * Gets the read-only serialization of the URL's origin.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/foo/bar?baz');
+ * console.log(myURL.origin);
+ * // Prints https://example.org
+ * ```
+ *
+ * ```js
+ * const idnURL = new URL('https://測試');
+ * console.log(idnURL.origin);
+ * // Prints https://xn--g6w251d
+ *
+ * console.log(idnURL.hostname);
+ * // Prints xn--g6w251d
+ * ```
+ */
+ readonly origin: string;
+ /**
+ * Gets and sets the password portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://abc:xyz@example.com');
+ * console.log(myURL.password);
+ * // Prints xyz
+ *
+ * myURL.password = '123';
+ * console.log(myURL.href);
+ * // Prints https://abc:123@example.com/
+ * ```
+ *
+ * Invalid URL characters included in the value assigned to the `password` property
+ * are `percent-encoded`. The selection of which characters to
+ * percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce.
+ */
+ password: string;
+ /**
+ * Gets and sets the path portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/abc/xyz?123');
+ * console.log(myURL.pathname);
+ * // Prints /abc/xyz
+ *
+ * myURL.pathname = '/abcdef';
+ * console.log(myURL.href);
+ * // Prints https://example.org/abcdef?123
+ * ```
+ *
+ * Invalid URL characters included in the value assigned to the `pathname` property are `percent-encoded`. The selection of which characters
+ * to percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce.
+ */
+ pathname: string;
+ /**
+ * Gets and sets the port portion of the URL.
+ *
+ * The port value may be a number or a string containing a number in the range `0` to `65535` (inclusive). Setting the value to the default port of the `URL` objects given `protocol` will
+ * result in the `port` value becoming
+ * the empty string (`''`).
+ *
+ * The port value can be an empty string in which case the port depends on
+ * the protocol/scheme:
+ *
+ * <omitted>
+ *
+ * Upon assigning a value to the port, the value will first be converted to a
+ * string using `.toString()`.
+ *
+ * If that string is invalid but it begins with a number, the leading number is
+ * assigned to `port`.
+ * If the number lies outside the range denoted above, it is ignored.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org:8888');
+ * console.log(myURL.port);
+ * // Prints 8888
+ *
+ * // Default ports are automatically transformed to the empty string
+ * // (HTTPS protocol's default port is 443)
+ * myURL.port = '443';
+ * console.log(myURL.port);
+ * // Prints the empty string
+ * console.log(myURL.href);
+ * // Prints https://example.org/
+ *
+ * myURL.port = 1234;
+ * console.log(myURL.port);
+ * // Prints 1234
+ * console.log(myURL.href);
+ * // Prints https://example.org:1234/
+ *
+ * // Completely invalid port strings are ignored
+ * myURL.port = 'abcd';
+ * console.log(myURL.port);
+ * // Prints 1234
+ *
+ * // Leading numbers are treated as a port number
+ * myURL.port = '5678abcd';
+ * console.log(myURL.port);
+ * // Prints 5678
+ *
+ * // Non-integers are truncated
+ * myURL.port = 1234.5678;
+ * console.log(myURL.port);
+ * // Prints 1234
+ *
+ * // Out-of-range numbers which are not represented in scientific notation
+ * // will be ignored.
+ * myURL.port = 1e10; // 10000000000, will be range-checked as described below
+ * console.log(myURL.port);
+ * // Prints 1234
+ * ```
+ *
+ * Numbers which contain a decimal point,
+ * such as floating-point numbers or numbers in scientific notation,
+ * are not an exception to this rule.
+ * Leading numbers up to the decimal point will be set as the URL's port,
+ * assuming they are valid:
+ *
+ * ```js
+ * myURL.port = 4.567e21;
+ * console.log(myURL.port);
+ * // Prints 4 (because it is the leading number in the string '4.567e21')
+ * ```
+ */
+ port: string;
+ /**
+ * Gets and sets the protocol portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org');
+ * console.log(myURL.protocol);
+ * // Prints https:
+ *
+ * myURL.protocol = 'ftp';
+ * console.log(myURL.href);
+ * // Prints ftp://example.org/
+ * ```
+ *
+ * Invalid URL protocol values assigned to the `protocol` property are ignored.
+ */
+ protocol: string;
+ /**
+ * Gets and sets the serialized query portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/abc?123');
+ * console.log(myURL.search);
+ * // Prints ?123
+ *
+ * myURL.search = 'abc=xyz';
+ * console.log(myURL.href);
+ * // Prints https://example.org/abc?abc=xyz
+ * ```
+ *
+ * Any invalid URL characters appearing in the value assigned the `search` property will be `percent-encoded`. The selection of which
+ * characters to percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce.
+ */
+ search: string;
+ /**
+ * Gets the `URLSearchParams` object representing the query parameters of the
+ * URL. This property is read-only but the `URLSearchParams` object it provides
+ * can be used to mutate the URL instance; to replace the entirety of query
+ * parameters of the URL, use the {@link search} setter. See `URLSearchParams` documentation for details.
+ *
+ * Use care when using `.searchParams` to modify the `URL` because,
+ * per the WHATWG specification, the `URLSearchParams` object uses
+ * different rules to determine which characters to percent-encode. For
+ * instance, the `URL` object will not percent encode the ASCII tilde (`~`)
+ * character, while `URLSearchParams` will always encode it:
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/abc?foo=~bar');
+ *
+ * console.log(myURL.search); // prints ?foo=~bar
+ *
+ * // Modify the URL via searchParams...
+ * myURL.searchParams.sort();
+ *
+ * console.log(myURL.search); // prints ?foo=%7Ebar
+ * ```
+ */
+ readonly searchParams: URLSearchParams;
+ /**
+ * Gets and sets the username portion of the URL.
+ *
+ * ```js
+ * const myURL = new URL('https://abc:xyz@example.com');
+ * console.log(myURL.username);
+ * // Prints abc
+ *
+ * myURL.username = '123';
+ * console.log(myURL.href);
+ * // Prints https://123:xyz@example.com/
+ * ```
+ *
+ * Any invalid URL characters appearing in the value assigned the `username` property will be `percent-encoded`. The selection of which
+ * characters to percent-encode may vary somewhat from what the {@link parse} and {@link format} methods would produce.
+ */
+ username: string;
+ /**
+ * The `toString()` method on the `URL` object returns the serialized URL. The
+ * value returned is equivalent to that of {@link href} and {@link toJSON}.
+ */
+ toString(): string;
+ /**
+ * The `toJSON()` method on the `URL` object returns the serialized URL. The
+ * value returned is equivalent to that of {@link href} and {@link toString}.
+ *
+ * This method is automatically called when an `URL` object is serialized
+ * with [`JSON.stringify()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify).
+ *
+ * ```js
+ * const myURLs = [
+ * new URL('https://www.example.com'),
+ * new URL('https://test.example.org'),
+ * ];
+ * console.log(JSON.stringify(myURLs));
+ * // Prints ["https://www.example.com/","https://test.example.org/"]
+ * ```
+ */
+ toJSON(): string;
+ }
+ interface URLSearchParamsIterator<T> extends NodeJS.Iterator<T, NodeJS.BuiltinIteratorReturn, unknown> {
+ [Symbol.iterator](): URLSearchParamsIterator<T>;
+ }
+ /**
+ * The `URLSearchParams` API provides read and write access to the query of a `URL`. The `URLSearchParams` class can also be used standalone with one of the
+ * four following constructors.
+ * The `URLSearchParams` class is also available on the global object.
+ *
+ * The WHATWG `URLSearchParams` interface and the `querystring` module have
+ * similar purpose, but the purpose of the `querystring` module is more
+ * general, as it allows the customization of delimiter characters (`&` and `=`).
+ * On the other hand, this API is designed purely for URL query strings.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/?abc=123');
+ * console.log(myURL.searchParams.get('abc'));
+ * // Prints 123
+ *
+ * myURL.searchParams.append('abc', 'xyz');
+ * console.log(myURL.href);
+ * // Prints https://example.org/?abc=123&abc=xyz
+ *
+ * myURL.searchParams.delete('abc');
+ * myURL.searchParams.set('a', 'b');
+ * console.log(myURL.href);
+ * // Prints https://example.org/?a=b
+ *
+ * const newSearchParams = new URLSearchParams(myURL.searchParams);
+ * // The above is equivalent to
+ * // const newSearchParams = new URLSearchParams(myURL.search);
+ *
+ * newSearchParams.append('a', 'c');
+ * console.log(myURL.href);
+ * // Prints https://example.org/?a=b
+ * console.log(newSearchParams.toString());
+ * // Prints a=b&a=c
+ *
+ * // newSearchParams.toString() is implicitly called
+ * myURL.search = newSearchParams;
+ * console.log(myURL.href);
+ * // Prints https://example.org/?a=b&a=c
+ * newSearchParams.delete('a');
+ * console.log(myURL.href);
+ * // Prints https://example.org/?a=b&a=c
+ * ```
+ * @since v7.5.0, v6.13.0
+ */
+ class URLSearchParams implements Iterable<[string, string]> {
+ constructor(
+ init?:
+ | URLSearchParams
+ | string
+ | Record<string, string | readonly string[]>
+ | Iterable<[string, string]>
+ | ReadonlyArray<[string, string]>,
+ );
+ /**
+ * Append a new name-value pair to the query string.
+ */
+ append(name: string, value: string): void;
+ /**
+ * If `value` is provided, removes all name-value pairs
+ * where name is `name` and value is `value`.
+ *
+ * If `value` is not provided, removes all name-value pairs whose name is `name`.
+ */
+ delete(name: string, value?: string): void;
+ /**
+ * Returns an ES6 `Iterator` over each of the name-value pairs in the query.
+ * Each item of the iterator is a JavaScript `Array`. The first item of the `Array` is the `name`, the second item of the `Array` is the `value`.
+ *
+ * Alias for `urlSearchParams[@@iterator]()`.
+ */
+ entries(): URLSearchParamsIterator<[string, string]>;
+ /**
+ * Iterates over each name-value pair in the query and invokes the given function.
+ *
+ * ```js
+ * const myURL = new URL('https://example.org/?a=b&c=d');
+ * myURL.searchParams.forEach((value, name, searchParams) => {
+ * console.log(name, value, myURL.searchParams === searchParams);
+ * });
+ * // Prints:
+ * // a b true
+ * // c d true
+ * ```
+ * @param fn Invoked for each name-value pair in the query
+ * @param thisArg To be used as `this` value for when `fn` is called
+ */
+ forEach<TThis = this>(
+ fn: (this: TThis, value: string, name: string, searchParams: URLSearchParams) => void,
+ thisArg?: TThis,
+ ): void;
+ /**
+ * Returns the value of the first name-value pair whose name is `name`. If there
+ * are no such pairs, `null` is returned.
+ * @return or `null` if there is no name-value pair with the given `name`.
+ */
+ get(name: string): string | null;
+ /**
+ * Returns the values of all name-value pairs whose name is `name`. If there are
+ * no such pairs, an empty array is returned.
+ */
+ getAll(name: string): string[];
+ /**
+ * Checks if the `URLSearchParams` object contains key-value pair(s) based on `name` and an optional `value` argument.
+ *
+ * If `value` is provided, returns `true` when name-value pair with
+ * same `name` and `value` exists.
+ *
+ * If `value` is not provided, returns `true` if there is at least one name-value
+ * pair whose name is `name`.
+ */
+ has(name: string, value?: string): boolean;
+ /**
+ * Returns an ES6 `Iterator` over the names of each name-value pair.
+ *
+ * ```js
+ * const params = new URLSearchParams('foo=bar&foo=baz');
+ * for (const name of params.keys()) {
+ * console.log(name);
+ * }
+ * // Prints:
+ * // foo
+ * // foo
+ * ```
+ */
+ keys(): URLSearchParamsIterator<string>;
+ /**
+ * Sets the value in the `URLSearchParams` object associated with `name` to `value`. If there are any pre-existing name-value pairs whose names are `name`,
+ * set the first such pair's value to `value` and remove all others. If not,
+ * append the name-value pair to the query string.
+ *
+ * ```js
+ * const params = new URLSearchParams();
+ * params.append('foo', 'bar');
+ * params.append('foo', 'baz');
+ * params.append('abc', 'def');
+ * console.log(params.toString());
+ * // Prints foo=bar&foo=baz&abc=def
+ *
+ * params.set('foo', 'def');
+ * params.set('xyz', 'opq');
+ * console.log(params.toString());
+ * // Prints foo=def&abc=def&xyz=opq
+ * ```
+ */
+ set(name: string, value: string): void;
+ /**
+ * The total number of parameter entries.
+ * @since v19.8.0
+ */
+ readonly size: number;
+ /**
+ * Sort all existing name-value pairs in-place by their names. Sorting is done
+ * with a [stable sorting algorithm](https://en.wikipedia.org/wiki/Sorting_algorithm#Stability), so relative order between name-value pairs
+ * with the same name is preserved.
+ *
+ * This method can be used, in particular, to increase cache hits.
+ *
+ * ```js
+ * const params = new URLSearchParams('query[]=abc&type=search&query[]=123');
+ * params.sort();
+ * console.log(params.toString());
+ * // Prints query%5B%5D=abc&query%5B%5D=123&type=search
+ * ```
+ * @since v7.7.0, v6.13.0
+ */
+ sort(): void;
+ /**
+ * Returns the search parameters serialized as a string, with characters
+ * percent-encoded where necessary.
+ */
+ toString(): string;
+ /**
+ * Returns an ES6 `Iterator` over the values of each name-value pair.
+ */
+ values(): URLSearchParamsIterator<string>;
+ [Symbol.iterator](): URLSearchParamsIterator<[string, string]>;
+ }
+ import { URL as _URL, URLSearchParams as _URLSearchParams } from "url";
+ global {
+ interface URLSearchParams extends _URLSearchParams {}
+ interface URL extends _URL {}
+ interface Global {
+ URL: typeof _URL;
+ URLSearchParams: typeof _URLSearchParams;
+ }
+ /**
+ * `URL` class is a global reference for `import { URL } from 'url'`
+ * https://nodejs.org/api/url.html#the-whatwg-url-api
+ * @since v10.0.0
+ */
+ var URL: typeof globalThis extends {
+ onmessage: any;
+ URL: infer T;
+ } ? T
+ : typeof _URL;
+ /**
+ * `URLSearchParams` class is a global reference for `import { URLSearchParams } from 'node:url'`
+ * https://nodejs.org/api/url.html#class-urlsearchparams
+ * @since v10.0.0
+ */
+ var URLSearchParams: typeof globalThis extends {
+ onmessage: any;
+ URLSearchParams: infer T;
+ } ? T
+ : typeof _URLSearchParams;
+ }
+}
+declare module "node:url" {
+ export * from "url";
+}
diff --git a/node_modules/@types/node/util.d.ts b/node_modules/@types/node/util.d.ts
new file mode 100644
index 0000000..4f7d29b
--- /dev/null
+++ b/node_modules/@types/node/util.d.ts
@@ -0,0 +1,2371 @@
+/**
+ * The `node:util` module supports the needs of Node.js internal APIs. Many of the
+ * utilities are useful for application and module developers as well. To access
+ * it:
+ *
+ * ```js
+ * import util from 'node:util';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/util.js)
+ */
+declare module "util" {
+ import * as types from "node:util/types";
+ export interface InspectOptions {
+ /**
+ * If `true`, object's non-enumerable symbols and properties are included in the formatted result.
+ * `WeakMap` and `WeakSet` entries are also included as well as user defined prototype properties (excluding method properties).
+ * @default false
+ */
+ showHidden?: boolean | undefined;
+ /**
+ * Specifies the number of times to recurse while formatting object.
+ * This is useful for inspecting large objects.
+ * To recurse up to the maximum call stack size pass `Infinity` or `null`.
+ * @default 2
+ */
+ depth?: number | null | undefined;
+ /**
+ * If `true`, the output is styled with ANSI color codes. Colors are customizable.
+ */
+ colors?: boolean | undefined;
+ /**
+ * If `false`, `[util.inspect.custom](depth, opts, inspect)` functions are not invoked.
+ * @default true
+ */
+ customInspect?: boolean | undefined;
+ /**
+ * If `true`, `Proxy` inspection includes the target and handler objects.
+ * @default false
+ */
+ showProxy?: boolean | undefined;
+ /**
+ * Specifies the maximum number of `Array`, `TypedArray`, `WeakMap`, and `WeakSet` elements
+ * to include when formatting. Set to `null` or `Infinity` to show all elements.
+ * Set to `0` or negative to show no elements.
+ * @default 100
+ */
+ maxArrayLength?: number | null | undefined;
+ /**
+ * Specifies the maximum number of characters to
+ * include when formatting. Set to `null` or `Infinity` to show all elements.
+ * Set to `0` or negative to show no characters.
+ * @default 10000
+ */
+ maxStringLength?: number | null | undefined;
+ /**
+ * The length at which input values are split across multiple lines.
+ * Set to `Infinity` to format the input as a single line
+ * (in combination with `compact` set to `true` or any number >= `1`).
+ * @default 80
+ */
+ breakLength?: number | undefined;
+ /**
+ * Setting this to `false` causes each object key
+ * to be displayed on a new line. It will also add new lines to text that is
+ * longer than `breakLength`. If set to a number, the most `n` inner elements
+ * are united on a single line as long as all properties fit into
+ * `breakLength`. Short array elements are also grouped together. Note that no
+ * text will be reduced below 16 characters, no matter the `breakLength` size.
+ * For more information, see the example below.
+ * @default true
+ */
+ compact?: boolean | number | undefined;
+ /**
+ * If set to `true` or a function, all properties of an object, and `Set` and `Map`
+ * entries are sorted in the resulting string.
+ * If set to `true` the default sort is used.
+ * If set to a function, it is used as a compare function.
+ */
+ sorted?: boolean | ((a: string, b: string) => number) | undefined;
+ /**
+ * If set to `true`, getters are going to be
+ * inspected as well. If set to `'get'` only getters without setter are going
+ * to be inspected. If set to `'set'` only getters having a corresponding
+ * setter are going to be inspected. This might cause side effects depending on
+ * the getter function.
+ * @default false
+ */
+ getters?: "get" | "set" | boolean | undefined;
+ /**
+ * If set to `true`, an underscore is used to separate every three digits in all bigints and numbers.
+ * @default false
+ */
+ numericSeparator?: boolean | undefined;
+ }
+ export type Style =
+ | "special"
+ | "number"
+ | "bigint"
+ | "boolean"
+ | "undefined"
+ | "null"
+ | "string"
+ | "symbol"
+ | "date"
+ | "regexp"
+ | "module";
+ export type CustomInspectFunction = (depth: number, options: InspectOptionsStylized) => any; // TODO: , inspect: inspect
+ export interface InspectOptionsStylized extends InspectOptions {
+ stylize(text: string, styleType: Style): string;
+ }
+ export interface StacktraceObject {
+ /**
+ * Returns the name of the function associated with this stack frame.
+ */
+ functionName: string;
+ /**
+ * Returns the name of the resource that contains the script for the
+ * function for this StackFrame.
+ */
+ scriptName: string;
+ /**
+ * Returns the number, 1-based, of the line for the associate function call.
+ */
+ lineNumber: number;
+ /**
+ * Returns the 1-based column offset on the line for the associated function call.
+ */
+ column: number;
+ }
+ /**
+ * The `util.format()` method returns a formatted string using the first argument
+ * as a `printf`-like format string which can contain zero or more format
+ * specifiers. Each specifier is replaced with the converted value from the
+ * corresponding argument. Supported specifiers are:
+ *
+ * If a specifier does not have a corresponding argument, it is not replaced:
+ *
+ * ```js
+ * util.format('%s:%s', 'foo');
+ * // Returns: 'foo:%s'
+ * ```
+ *
+ * Values that are not part of the format string are formatted using `util.inspect()` if their type is not `string`.
+ *
+ * If there are more arguments passed to the `util.format()` method than the
+ * number of specifiers, the extra arguments are concatenated to the returned
+ * string, separated by spaces:
+ *
+ * ```js
+ * util.format('%s:%s', 'foo', 'bar', 'baz');
+ * // Returns: 'foo:bar baz'
+ * ```
+ *
+ * If the first argument does not contain a valid format specifier, `util.format()` returns a string that is the concatenation of all arguments separated by spaces:
+ *
+ * ```js
+ * util.format(1, 2, 3);
+ * // Returns: '1 2 3'
+ * ```
+ *
+ * If only one argument is passed to `util.format()`, it is returned as it is
+ * without any formatting:
+ *
+ * ```js
+ * util.format('%% %s');
+ * // Returns: '%% %s'
+ * ```
+ *
+ * `util.format()` is a synchronous method that is intended as a debugging tool.
+ * Some input values can have a significant performance overhead that can block the
+ * event loop. Use this function with care and never in a hot code path.
+ * @since v0.5.3
+ * @param format A `printf`-like format string.
+ */
+ export function format(format?: any, ...param: any[]): string;
+ /**
+ * This function is identical to {@link format}, except in that it takes
+ * an `inspectOptions` argument which specifies options that are passed along to {@link inspect}.
+ *
+ * ```js
+ * util.formatWithOptions({ colors: true }, 'See object %O', { foo: 42 });
+ * // Returns 'See object { foo: 42 }', where `42` is colored as a number
+ * // when printed to a terminal.
+ * ```
+ * @since v10.0.0
+ */
+ export function formatWithOptions(inspectOptions: InspectOptions, format?: any, ...param: any[]): string;
+ /**
+ * Returns an array of stacktrace objects containing the stack of
+ * the caller function.
+ *
+ * ```js
+ * const util = require('node:util');
+ *
+ * function exampleFunction() {
+ * const callSites = util.getCallSite();
+ *
+ * console.log('Call Sites:');
+ * callSites.forEach((callSite, index) => {
+ * console.log(`CallSite ${index + 1}:`);
+ * console.log(`Function Name: ${callSite.functionName}`);
+ * console.log(`Script Name: ${callSite.scriptName}`);
+ * console.log(`Line Number: ${callSite.lineNumber}`);
+ * console.log(`Column Number: ${callSite.column}`);
+ * });
+ * // CallSite 1:
+ * // Function Name: exampleFunction
+ * // Script Name: /home/example.js
+ * // Line Number: 5
+ * // Column Number: 26
+ *
+ * // CallSite 2:
+ * // Function Name: anotherFunction
+ * // Script Name: /home/example.js
+ * // Line Number: 22
+ * // Column Number: 3
+ *
+ * // ...
+ * }
+ *
+ * // A function to simulate another stack layer
+ * function anotherFunction() {
+ * exampleFunction();
+ * }
+ *
+ * anotherFunction();
+ * ```
+ * @param frames Number of frames returned in the stacktrace.
+ * **Default:** `10`. Allowable range is between 1 and 200.
+ * @return An array of stacktrace objects
+ * @since v22.9.0
+ */
+ export function getCallSite(frames?: number): StacktraceObject[];
+ /**
+ * Returns the string name for a numeric error code that comes from a Node.js API.
+ * The mapping between error codes and error names is platform-dependent.
+ * See `Common System Errors` for the names of common errors.
+ *
+ * ```js
+ * fs.access('file/that/does/not/exist', (err) => {
+ * const name = util.getSystemErrorName(err.errno);
+ * console.error(name); // ENOENT
+ * });
+ * ```
+ * @since v9.7.0
+ */
+ export function getSystemErrorName(err: number): string;
+ /**
+ * Returns a Map of all system error codes available from the Node.js API.
+ * The mapping between error codes and error names is platform-dependent.
+ * See `Common System Errors` for the names of common errors.
+ *
+ * ```js
+ * fs.access('file/that/does/not/exist', (err) => {
+ * const errorMap = util.getSystemErrorMap();
+ * const name = errorMap.get(err.errno);
+ * console.error(name); // ENOENT
+ * });
+ * ```
+ * @since v16.0.0, v14.17.0
+ */
+ export function getSystemErrorMap(): Map<number, [string, string]>;
+ /**
+ * The `util.log()` method prints the given `string` to `stdout` with an included
+ * timestamp.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.log('Timestamped message.');
+ * ```
+ * @since v0.3.0
+ * @deprecated Since v6.0.0 - Use a third party module instead.
+ */
+ export function log(string: string): void;
+ /**
+ * Returns the `string` after replacing any surrogate code points
+ * (or equivalently, any unpaired surrogate code units) with the
+ * Unicode "replacement character" U+FFFD.
+ * @since v16.8.0, v14.18.0
+ */
+ export function toUSVString(string: string): string;
+ /**
+ * Creates and returns an `AbortController` instance whose `AbortSignal` is marked
+ * as transferable and can be used with `structuredClone()` or `postMessage()`.
+ * @since v18.11.0
+ * @experimental
+ * @returns A transferable AbortController
+ */
+ export function transferableAbortController(): AbortController;
+ /**
+ * Marks the given `AbortSignal` as transferable so that it can be used with`structuredClone()` and `postMessage()`.
+ *
+ * ```js
+ * const signal = transferableAbortSignal(AbortSignal.timeout(100));
+ * const channel = new MessageChannel();
+ * channel.port2.postMessage(signal, [signal]);
+ * ```
+ * @since v18.11.0
+ * @experimental
+ * @param signal The AbortSignal
+ * @returns The same AbortSignal
+ */
+ export function transferableAbortSignal(signal: AbortSignal): AbortSignal;
+ /**
+ * Listens to abort event on the provided `signal` and
+ * returns a promise that is fulfilled when the `signal` is
+ * aborted. If the passed `resource` is garbage collected before the `signal` is
+ * aborted, the returned promise shall remain pending indefinitely.
+ *
+ * ```js
+ * import { aborted } from 'node:util';
+ *
+ * const dependent = obtainSomethingAbortable();
+ *
+ * aborted(dependent.signal, dependent).then(() => {
+ * // Do something when dependent is aborted.
+ * });
+ *
+ * dependent.on('event', () => {
+ * dependent.abort();
+ * });
+ * ```
+ * @since v19.7.0
+ * @experimental
+ * @param resource Any non-null entity, reference to which is held weakly.
+ */
+ export function aborted(signal: AbortSignal, resource: any): Promise<void>;
+ /**
+ * The `util.inspect()` method returns a string representation of `object` that is
+ * intended for debugging. The output of `util.inspect` may change at any time
+ * and should not be depended upon programmatically. Additional `options` may be
+ * passed that alter the result. `util.inspect()` will use the constructor's name and/or `@@toStringTag` to make
+ * an identifiable tag for an inspected value.
+ *
+ * ```js
+ * class Foo {
+ * get [Symbol.toStringTag]() {
+ * return 'bar';
+ * }
+ * }
+ *
+ * class Bar {}
+ *
+ * const baz = Object.create(null, { [Symbol.toStringTag]: { value: 'foo' } });
+ *
+ * util.inspect(new Foo()); // 'Foo [bar] {}'
+ * util.inspect(new Bar()); // 'Bar {}'
+ * util.inspect(baz); // '[foo] {}'
+ * ```
+ *
+ * Circular references point to their anchor by using a reference index:
+ *
+ * ```js
+ * import { inspect } from 'node:util';
+ *
+ * const obj = {};
+ * obj.a = [obj];
+ * obj.b = {};
+ * obj.b.inner = obj.b;
+ * obj.b.obj = obj;
+ *
+ * console.log(inspect(obj));
+ * // <ref *1> {
+ * // a: [ [Circular *1] ],
+ * // b: <ref *2> { inner: [Circular *2], obj: [Circular *1] }
+ * // }
+ * ```
+ *
+ * The following example inspects all properties of the `util` object:
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * console.log(util.inspect(util, { showHidden: true, depth: null }));
+ * ```
+ *
+ * The following example highlights the effect of the `compact` option:
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * const o = {
+ * a: [1, 2, [[
+ * 'Lorem ipsum dolor sit amet,\nconsectetur adipiscing elit, sed do ' +
+ * 'eiusmod \ntempor incididunt ut labore et dolore magna aliqua.',
+ * 'test',
+ * 'foo']], 4],
+ * b: new Map([['za', 1], ['zb', 'test']]),
+ * };
+ * console.log(util.inspect(o, { compact: true, depth: 5, breakLength: 80 }));
+ *
+ * // { a:
+ * // [ 1,
+ * // 2,
+ * // [ [ 'Lorem ipsum dolor sit amet,\nconsectetur [...]', // A long line
+ * // 'test',
+ * // 'foo' ] ],
+ * // 4 ],
+ * // b: Map(2) { 'za' => 1, 'zb' => 'test' } }
+ *
+ * // Setting `compact` to false or an integer creates more reader friendly output.
+ * console.log(util.inspect(o, { compact: false, depth: 5, breakLength: 80 }));
+ *
+ * // {
+ * // a: [
+ * // 1,
+ * // 2,
+ * // [
+ * // [
+ * // 'Lorem ipsum dolor sit amet,\n' +
+ * // 'consectetur adipiscing elit, sed do eiusmod \n' +
+ * // 'tempor incididunt ut labore et dolore magna aliqua.',
+ * // 'test',
+ * // 'foo'
+ * // ]
+ * // ],
+ * // 4
+ * // ],
+ * // b: Map(2) {
+ * // 'za' => 1,
+ * // 'zb' => 'test'
+ * // }
+ * // }
+ *
+ * // Setting `breakLength` to e.g. 150 will print the "Lorem ipsum" text in a
+ * // single line.
+ * ```
+ *
+ * The `showHidden` option allows [`WeakMap`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap) and
+ * [`WeakSet`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet) entries to be
+ * inspected. If there are more entries than `maxArrayLength`, there is no
+ * guarantee which entries are displayed. That means retrieving the same [`WeakSet`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet) entries twice may
+ * result in different output. Furthermore, entries
+ * with no remaining strong references may be garbage collected at any time.
+ *
+ * ```js
+ * import { inspect } from 'node:util';
+ *
+ * const obj = { a: 1 };
+ * const obj2 = { b: 2 };
+ * const weakSet = new WeakSet([obj, obj2]);
+ *
+ * console.log(inspect(weakSet, { showHidden: true }));
+ * // WeakSet { { a: 1 }, { b: 2 } }
+ * ```
+ *
+ * The `sorted` option ensures that an object's property insertion order does not
+ * impact the result of `util.inspect()`.
+ *
+ * ```js
+ * import { inspect } from 'node:util';
+ * import assert from 'node:assert';
+ *
+ * const o1 = {
+ * b: [2, 3, 1],
+ * a: '`a` comes before `b`',
+ * c: new Set([2, 3, 1]),
+ * };
+ * console.log(inspect(o1, { sorted: true }));
+ * // { a: '`a` comes before `b`', b: [ 2, 3, 1 ], c: Set(3) { 1, 2, 3 } }
+ * console.log(inspect(o1, { sorted: (a, b) => b.localeCompare(a) }));
+ * // { c: Set(3) { 3, 2, 1 }, b: [ 2, 3, 1 ], a: '`a` comes before `b`' }
+ *
+ * const o2 = {
+ * c: new Set([2, 1, 3]),
+ * a: '`a` comes before `b`',
+ * b: [2, 3, 1],
+ * };
+ * assert.strict.equal(
+ * inspect(o1, { sorted: true }),
+ * inspect(o2, { sorted: true }),
+ * );
+ * ```
+ *
+ * The `numericSeparator` option adds an underscore every three digits to all
+ * numbers.
+ *
+ * ```js
+ * import { inspect } from 'node:util';
+ *
+ * const thousand = 1_000;
+ * const million = 1_000_000;
+ * const bigNumber = 123_456_789n;
+ * const bigDecimal = 1_234.123_45;
+ *
+ * console.log(inspect(thousand, { numericSeparator: true }));
+ * // 1_000
+ * console.log(inspect(million, { numericSeparator: true }));
+ * // 1_000_000
+ * console.log(inspect(bigNumber, { numericSeparator: true }));
+ * // 123_456_789n
+ * console.log(inspect(bigDecimal, { numericSeparator: true }));
+ * // 1_234.123_45
+ * ```
+ *
+ * `util.inspect()` is a synchronous method intended for debugging. Its maximum
+ * output length is approximately 128 MiB. Inputs that result in longer output will
+ * be truncated.
+ * @since v0.3.0
+ * @param object Any JavaScript primitive or `Object`.
+ * @return The representation of `object`.
+ */
+ export function inspect(object: any, showHidden?: boolean, depth?: number | null, color?: boolean): string;
+ export function inspect(object: any, options?: InspectOptions): string;
+ export namespace inspect {
+ let colors: NodeJS.Dict<[number, number]>;
+ let styles: {
+ [K in Style]: string;
+ };
+ let defaultOptions: InspectOptions;
+ /**
+ * Allows changing inspect settings from the repl.
+ */
+ let replDefaults: InspectOptions;
+ /**
+ * That can be used to declare custom inspect functions.
+ */
+ const custom: unique symbol;
+ }
+ /**
+ * Alias for [`Array.isArray()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray).
+ *
+ * Returns `true` if the given `object` is an `Array`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isArray([]);
+ * // Returns: true
+ * util.isArray(new Array());
+ * // Returns: true
+ * util.isArray({});
+ * // Returns: false
+ * ```
+ * @since v0.6.0
+ * @deprecated Since v4.0.0 - Use `isArray` instead.
+ */
+ export function isArray(object: unknown): object is unknown[];
+ /**
+ * Returns `true` if the given `object` is a `RegExp`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isRegExp(/some regexp/);
+ * // Returns: true
+ * util.isRegExp(new RegExp('another regexp'));
+ * // Returns: true
+ * util.isRegExp({});
+ * // Returns: false
+ * ```
+ * @since v0.6.0
+ * @deprecated Since v4.0.0 - Deprecated
+ */
+ export function isRegExp(object: unknown): object is RegExp;
+ /**
+ * Returns `true` if the given `object` is a `Date`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isDate(new Date());
+ * // Returns: true
+ * util.isDate(Date());
+ * // false (without 'new' returns a String)
+ * util.isDate({});
+ * // Returns: false
+ * ```
+ * @since v0.6.0
+ * @deprecated Since v4.0.0 - Use {@link types.isDate} instead.
+ */
+ export function isDate(object: unknown): object is Date;
+ /**
+ * Returns `true` if the given `object` is an `Error`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isError(new Error());
+ * // Returns: true
+ * util.isError(new TypeError());
+ * // Returns: true
+ * util.isError({ name: 'Error', message: 'an error occurred' });
+ * // Returns: false
+ * ```
+ *
+ * This method relies on `Object.prototype.toString()` behavior. It is
+ * possible to obtain an incorrect result when the `object` argument manipulates `@@toStringTag`.
+ *
+ * ```js
+ * import util from 'node:util';
+ * const obj = { name: 'Error', message: 'an error occurred' };
+ *
+ * util.isError(obj);
+ * // Returns: false
+ * obj[Symbol.toStringTag] = 'Error';
+ * util.isError(obj);
+ * // Returns: true
+ * ```
+ * @since v0.6.0
+ * @deprecated Since v4.0.0 - Use {@link types.isNativeError} instead.
+ */
+ export function isError(object: unknown): object is Error;
+ /**
+ * Usage of `util.inherits()` is discouraged. Please use the ES6 `class` and `extends` keywords to get language level inheritance support. Also note
+ * that the two styles are [semantically incompatible](https://github.com/nodejs/node/issues/4179).
+ *
+ * Inherit the prototype methods from one [constructor](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/constructor) into another. The
+ * prototype of `constructor` will be set to a new object created from `superConstructor`.
+ *
+ * This mainly adds some input validation on top of`Object.setPrototypeOf(constructor.prototype, superConstructor.prototype)`.
+ * As an additional convenience, `superConstructor` will be accessible
+ * through the `constructor.super_` property.
+ *
+ * ```js
+ * import util from 'node:util';
+ * import EventEmitter from 'node:events';
+ *
+ * function MyStream() {
+ * EventEmitter.call(this);
+ * }
+ *
+ * util.inherits(MyStream, EventEmitter);
+ *
+ * MyStream.prototype.write = function(data) {
+ * this.emit('data', data);
+ * };
+ *
+ * const stream = new MyStream();
+ *
+ * console.log(stream instanceof EventEmitter); // true
+ * console.log(MyStream.super_ === EventEmitter); // true
+ *
+ * stream.on('data', (data) => {
+ * console.log(`Received data: "${data}"`);
+ * });
+ * stream.write('It works!'); // Received data: "It works!"
+ * ```
+ *
+ * ES6 example using `class` and `extends`:
+ *
+ * ```js
+ * import EventEmitter from 'node:events';
+ *
+ * class MyStream extends EventEmitter {
+ * write(data) {
+ * this.emit('data', data);
+ * }
+ * }
+ *
+ * const stream = new MyStream();
+ *
+ * stream.on('data', (data) => {
+ * console.log(`Received data: "${data}"`);
+ * });
+ * stream.write('With ES6');
+ * ```
+ * @since v0.3.0
+ * @legacy Use ES2015 class syntax and `extends` keyword instead.
+ */
+ export function inherits(constructor: unknown, superConstructor: unknown): void;
+ export type DebugLoggerFunction = (msg: string, ...param: unknown[]) => void;
+ export interface DebugLogger extends DebugLoggerFunction {
+ enabled: boolean;
+ }
+ /**
+ * The `util.debuglog()` method is used to create a function that conditionally
+ * writes debug messages to `stderr` based on the existence of the `NODE_DEBUG`environment variable. If the `section` name appears within the value of that
+ * environment variable, then the returned function operates similar to `console.error()`. If not, then the returned function is a no-op.
+ *
+ * ```js
+ * import util from 'node:util';
+ * const debuglog = util.debuglog('foo');
+ *
+ * debuglog('hello from foo [%d]', 123);
+ * ```
+ *
+ * If this program is run with `NODE_DEBUG=foo` in the environment, then
+ * it will output something like:
+ *
+ * ```console
+ * FOO 3245: hello from foo [123]
+ * ```
+ *
+ * where `3245` is the process id. If it is not run with that
+ * environment variable set, then it will not print anything.
+ *
+ * The `section` supports wildcard also:
+ *
+ * ```js
+ * import util from 'node:util';
+ * const debuglog = util.debuglog('foo-bar');
+ *
+ * debuglog('hi there, it\'s foo-bar [%d]', 2333);
+ * ```
+ *
+ * if it is run with `NODE_DEBUG=foo*` in the environment, then it will output
+ * something like:
+ *
+ * ```console
+ * FOO-BAR 3257: hi there, it's foo-bar [2333]
+ * ```
+ *
+ * Multiple comma-separated `section` names may be specified in the `NODE_DEBUG`environment variable: `NODE_DEBUG=fs,net,tls`.
+ *
+ * The optional `callback` argument can be used to replace the logging function
+ * with a different function that doesn't have any initialization or
+ * unnecessary wrapping.
+ *
+ * ```js
+ * import util from 'node:util';
+ * let debuglog = util.debuglog('internals', (debug) => {
+ * // Replace with a logging function that optimizes out
+ * // testing if the section is enabled
+ * debuglog = debug;
+ * });
+ * ```
+ * @since v0.11.3
+ * @param section A string identifying the portion of the application for which the `debuglog` function is being created.
+ * @param callback A callback invoked the first time the logging function is called with a function argument that is a more optimized logging function.
+ * @return The logging function
+ */
+ export function debuglog(section: string, callback?: (fn: DebugLoggerFunction) => void): DebugLogger;
+ export const debug: typeof debuglog;
+ /**
+ * Returns `true` if the given `object` is a `Boolean`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isBoolean(1);
+ * // Returns: false
+ * util.isBoolean(0);
+ * // Returns: false
+ * util.isBoolean(false);
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `typeof value === 'boolean'` instead.
+ */
+ export function isBoolean(object: unknown): object is boolean;
+ /**
+ * Returns `true` if the given `object` is a `Buffer`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isBuffer({ length: 0 });
+ * // Returns: false
+ * util.isBuffer([]);
+ * // Returns: false
+ * util.isBuffer(Buffer.from('hello world'));
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `isBuffer` instead.
+ */
+ export function isBuffer(object: unknown): object is Buffer;
+ /**
+ * Returns `true` if the given `object` is a `Function`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * function Foo() {}
+ * const Bar = () => {};
+ *
+ * util.isFunction({});
+ * // Returns: false
+ * util.isFunction(Foo);
+ * // Returns: true
+ * util.isFunction(Bar);
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `typeof value === 'function'` instead.
+ */
+ export function isFunction(object: unknown): boolean;
+ /**
+ * Returns `true` if the given `object` is strictly `null`. Otherwise, returns`false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isNull(0);
+ * // Returns: false
+ * util.isNull(undefined);
+ * // Returns: false
+ * util.isNull(null);
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `value === null` instead.
+ */
+ export function isNull(object: unknown): object is null;
+ /**
+ * Returns `true` if the given `object` is `null` or `undefined`. Otherwise,
+ * returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isNullOrUndefined(0);
+ * // Returns: false
+ * util.isNullOrUndefined(undefined);
+ * // Returns: true
+ * util.isNullOrUndefined(null);
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `value === undefined || value === null` instead.
+ */
+ export function isNullOrUndefined(object: unknown): object is null | undefined;
+ /**
+ * Returns `true` if the given `object` is a `Number`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isNumber(false);
+ * // Returns: false
+ * util.isNumber(Infinity);
+ * // Returns: true
+ * util.isNumber(0);
+ * // Returns: true
+ * util.isNumber(NaN);
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `typeof value === 'number'` instead.
+ */
+ export function isNumber(object: unknown): object is number;
+ /**
+ * Returns `true` if the given `object` is strictly an `Object`**and** not a`Function` (even though functions are objects in JavaScript).
+ * Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isObject(5);
+ * // Returns: false
+ * util.isObject(null);
+ * // Returns: false
+ * util.isObject({});
+ * // Returns: true
+ * util.isObject(() => {});
+ * // Returns: false
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `value !== null && typeof value === 'object'` instead.
+ */
+ export function isObject(object: unknown): boolean;
+ /**
+ * Returns `true` if the given `object` is a primitive type. Otherwise, returns`false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isPrimitive(5);
+ * // Returns: true
+ * util.isPrimitive('foo');
+ * // Returns: true
+ * util.isPrimitive(false);
+ * // Returns: true
+ * util.isPrimitive(null);
+ * // Returns: true
+ * util.isPrimitive(undefined);
+ * // Returns: true
+ * util.isPrimitive({});
+ * // Returns: false
+ * util.isPrimitive(() => {});
+ * // Returns: false
+ * util.isPrimitive(/^$/);
+ * // Returns: false
+ * util.isPrimitive(new Date());
+ * // Returns: false
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `(typeof value !== 'object' && typeof value !== 'function') || value === null` instead.
+ */
+ export function isPrimitive(object: unknown): boolean;
+ /**
+ * Returns `true` if the given `object` is a `string`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isString('');
+ * // Returns: true
+ * util.isString('foo');
+ * // Returns: true
+ * util.isString(String('foo'));
+ * // Returns: true
+ * util.isString(5);
+ * // Returns: false
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `typeof value === 'string'` instead.
+ */
+ export function isString(object: unknown): object is string;
+ /**
+ * Returns `true` if the given `object` is a `Symbol`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * util.isSymbol(5);
+ * // Returns: false
+ * util.isSymbol('foo');
+ * // Returns: false
+ * util.isSymbol(Symbol('foo'));
+ * // Returns: true
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `typeof value === 'symbol'` instead.
+ */
+ export function isSymbol(object: unknown): object is symbol;
+ /**
+ * Returns `true` if the given `object` is `undefined`. Otherwise, returns `false`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * const foo = undefined;
+ * util.isUndefined(5);
+ * // Returns: false
+ * util.isUndefined(foo);
+ * // Returns: true
+ * util.isUndefined(null);
+ * // Returns: false
+ * ```
+ * @since v0.11.5
+ * @deprecated Since v4.0.0 - Use `value === undefined` instead.
+ */
+ export function isUndefined(object: unknown): object is undefined;
+ /**
+ * The `util.deprecate()` method wraps `fn` (which may be a function or class) in
+ * such a way that it is marked as deprecated.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * exports.obsoleteFunction = util.deprecate(() => {
+ * // Do something here.
+ * }, 'obsoleteFunction() is deprecated. Use newShinyFunction() instead.');
+ * ```
+ *
+ * When called, `util.deprecate()` will return a function that will emit a `DeprecationWarning` using the `'warning'` event. The warning will
+ * be emitted and printed to `stderr` the first time the returned function is
+ * called. After the warning is emitted, the wrapped function is called without
+ * emitting a warning.
+ *
+ * If the same optional `code` is supplied in multiple calls to `util.deprecate()`,
+ * the warning will be emitted only once for that `code`.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * const fn1 = util.deprecate(someFunction, someMessage, 'DEP0001');
+ * const fn2 = util.deprecate(someOtherFunction, someOtherMessage, 'DEP0001');
+ * fn1(); // Emits a deprecation warning with code DEP0001
+ * fn2(); // Does not emit a deprecation warning because it has the same code
+ * ```
+ *
+ * If either the `--no-deprecation` or `--no-warnings` command-line flags are
+ * used, or if the `process.noDeprecation` property is set to `true`_prior_ to
+ * the first deprecation warning, the `util.deprecate()` method does nothing.
+ *
+ * If the `--trace-deprecation` or `--trace-warnings` command-line flags are set,
+ * or the `process.traceDeprecation` property is set to `true`, a warning and a
+ * stack trace are printed to `stderr` the first time the deprecated function is
+ * called.
+ *
+ * If the `--throw-deprecation` command-line flag is set, or the `process.throwDeprecation` property is set to `true`, then an exception will be
+ * thrown when the deprecated function is called.
+ *
+ * The `--throw-deprecation` command-line flag and `process.throwDeprecation` property take precedence over `--trace-deprecation` and `process.traceDeprecation`.
+ * @since v0.8.0
+ * @param fn The function that is being deprecated.
+ * @param msg A warning message to display when the deprecated function is invoked.
+ * @param code A deprecation code. See the `list of deprecated APIs` for a list of codes.
+ * @return The deprecated function wrapped to emit a warning.
+ */
+ export function deprecate<T extends Function>(fn: T, msg: string, code?: string): T;
+ /**
+ * Returns `true` if there is deep strict equality between `val1` and `val2`.
+ * Otherwise, returns `false`.
+ *
+ * See `assert.deepStrictEqual()` for more information about deep strict
+ * equality.
+ * @since v9.0.0
+ */
+ export function isDeepStrictEqual(val1: unknown, val2: unknown): boolean;
+ /**
+ * Returns `str` with any ANSI escape codes removed.
+ *
+ * ```js
+ * console.log(util.stripVTControlCharacters('\u001B[4mvalue\u001B[0m'));
+ * // Prints "value"
+ * ```
+ * @since v16.11.0
+ */
+ export function stripVTControlCharacters(str: string): string;
+ /**
+ * Takes an `async` function (or a function that returns a `Promise`) and returns a
+ * function following the error-first callback style, i.e. taking
+ * an `(err, value) => ...` callback as the last argument. In the callback, the
+ * first argument will be the rejection reason (or `null` if the `Promise` resolved), and the second argument will be the resolved value.
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * async function fn() {
+ * return 'hello world';
+ * }
+ * const callbackFunction = util.callbackify(fn);
+ *
+ * callbackFunction((err, ret) => {
+ * if (err) throw err;
+ * console.log(ret);
+ * });
+ * ```
+ *
+ * Will print:
+ *
+ * ```text
+ * hello world
+ * ```
+ *
+ * The callback is executed asynchronously, and will have a limited stack trace.
+ * If the callback throws, the process will emit an `'uncaughtException'` event, and if not handled will exit.
+ *
+ * Since `null` has a special meaning as the first argument to a callback, if a
+ * wrapped function rejects a `Promise` with a falsy value as a reason, the value
+ * is wrapped in an `Error` with the original value stored in a field named `reason`.
+ *
+ * ```js
+ * function fn() {
+ * return Promise.reject(null);
+ * }
+ * const callbackFunction = util.callbackify(fn);
+ *
+ * callbackFunction((err, ret) => {
+ * // When the Promise was rejected with `null` it is wrapped with an Error and
+ * // the original value is stored in `reason`.
+ * err && Object.hasOwn(err, 'reason') && err.reason === null; // true
+ * });
+ * ```
+ * @since v8.2.0
+ * @param fn An `async` function
+ * @return a callback style function
+ */
+ export function callbackify(fn: () => Promise<void>): (callback: (err: NodeJS.ErrnoException) => void) => void;
+ export function callbackify<TResult>(
+ fn: () => Promise<TResult>,
+ ): (callback: (err: NodeJS.ErrnoException, result: TResult) => void) => void;
+ export function callbackify<T1>(
+ fn: (arg1: T1) => Promise<void>,
+ ): (arg1: T1, callback: (err: NodeJS.ErrnoException) => void) => void;
+ export function callbackify<T1, TResult>(
+ fn: (arg1: T1) => Promise<TResult>,
+ ): (arg1: T1, callback: (err: NodeJS.ErrnoException, result: TResult) => void) => void;
+ export function callbackify<T1, T2>(
+ fn: (arg1: T1, arg2: T2) => Promise<void>,
+ ): (arg1: T1, arg2: T2, callback: (err: NodeJS.ErrnoException) => void) => void;
+ export function callbackify<T1, T2, TResult>(
+ fn: (arg1: T1, arg2: T2) => Promise<TResult>,
+ ): (arg1: T1, arg2: T2, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+ export function callbackify<T1, T2, T3>(
+ fn: (arg1: T1, arg2: T2, arg3: T3) => Promise<void>,
+ ): (arg1: T1, arg2: T2, arg3: T3, callback: (err: NodeJS.ErrnoException) => void) => void;
+ export function callbackify<T1, T2, T3, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3) => Promise<TResult>,
+ ): (arg1: T1, arg2: T2, arg3: T3, callback: (err: NodeJS.ErrnoException | null, result: TResult) => void) => void;
+ export function callbackify<T1, T2, T3, T4>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<void>,
+ ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: NodeJS.ErrnoException) => void) => void;
+ export function callbackify<T1, T2, T3, T4, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<TResult>,
+ ): (
+ arg1: T1,
+ arg2: T2,
+ arg3: T3,
+ arg4: T4,
+ callback: (err: NodeJS.ErrnoException | null, result: TResult) => void,
+ ) => void;
+ export function callbackify<T1, T2, T3, T4, T5>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<void>,
+ ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: NodeJS.ErrnoException) => void) => void;
+ export function callbackify<T1, T2, T3, T4, T5, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<TResult>,
+ ): (
+ arg1: T1,
+ arg2: T2,
+ arg3: T3,
+ arg4: T4,
+ arg5: T5,
+ callback: (err: NodeJS.ErrnoException | null, result: TResult) => void,
+ ) => void;
+ export function callbackify<T1, T2, T3, T4, T5, T6>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6) => Promise<void>,
+ ): (
+ arg1: T1,
+ arg2: T2,
+ arg3: T3,
+ arg4: T4,
+ arg5: T5,
+ arg6: T6,
+ callback: (err: NodeJS.ErrnoException) => void,
+ ) => void;
+ export function callbackify<T1, T2, T3, T4, T5, T6, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, arg6: T6) => Promise<TResult>,
+ ): (
+ arg1: T1,
+ arg2: T2,
+ arg3: T3,
+ arg4: T4,
+ arg5: T5,
+ arg6: T6,
+ callback: (err: NodeJS.ErrnoException | null, result: TResult) => void,
+ ) => void;
+ export interface CustomPromisifyLegacy<TCustom extends Function> extends Function {
+ __promisify__: TCustom;
+ }
+ export interface CustomPromisifySymbol<TCustom extends Function> extends Function {
+ [promisify.custom]: TCustom;
+ }
+ export type CustomPromisify<TCustom extends Function> =
+ | CustomPromisifySymbol<TCustom>
+ | CustomPromisifyLegacy<TCustom>;
+ /**
+ * Takes a function following the common error-first callback style, i.e. taking
+ * an `(err, value) => ...` callback as the last argument, and returns a version
+ * that returns promises.
+ *
+ * ```js
+ * import util from 'node:util';
+ * import fs from 'node:fs';
+ *
+ * const stat = util.promisify(fs.stat);
+ * stat('.').then((stats) => {
+ * // Do something with `stats`
+ * }).catch((error) => {
+ * // Handle the error.
+ * });
+ * ```
+ *
+ * Or, equivalently using `async function`s:
+ *
+ * ```js
+ * import util from 'node:util';
+ * import fs from 'node:fs';
+ *
+ * const stat = util.promisify(fs.stat);
+ *
+ * async function callStat() {
+ * const stats = await stat('.');
+ * console.log(`This directory is owned by ${stats.uid}`);
+ * }
+ *
+ * callStat();
+ * ```
+ *
+ * If there is an `original[util.promisify.custom]` property present, `promisify` will return its value, see `Custom promisified functions`.
+ *
+ * `promisify()` assumes that `original` is a function taking a callback as its
+ * final argument in all cases. If `original` is not a function, `promisify()` will throw an error. If `original` is a function but its last argument is not
+ * an error-first callback, it will still be passed an error-first
+ * callback as its last argument.
+ *
+ * Using `promisify()` on class methods or other methods that use `this` may not
+ * work as expected unless handled specially:
+ *
+ * ```js
+ * import util from 'node:util';
+ *
+ * class Foo {
+ * constructor() {
+ * this.a = 42;
+ * }
+ *
+ * bar(callback) {
+ * callback(null, this.a);
+ * }
+ * }
+ *
+ * const foo = new Foo();
+ *
+ * const naiveBar = util.promisify(foo.bar);
+ * // TypeError: Cannot read property 'a' of undefined
+ * // naiveBar().then(a => console.log(a));
+ *
+ * naiveBar.call(foo).then((a) => console.log(a)); // '42'
+ *
+ * const bindBar = naiveBar.bind(foo);
+ * bindBar().then((a) => console.log(a)); // '42'
+ * ```
+ * @since v8.0.0
+ */
+ export function promisify<TCustom extends Function>(fn: CustomPromisify<TCustom>): TCustom;
+ export function promisify<TResult>(
+ fn: (callback: (err: any, result: TResult) => void) => void,
+ ): () => Promise<TResult>;
+ export function promisify(fn: (callback: (err?: any) => void) => void): () => Promise<void>;
+ export function promisify<T1, TResult>(
+ fn: (arg1: T1, callback: (err: any, result: TResult) => void) => void,
+ ): (arg1: T1) => Promise<TResult>;
+ export function promisify<T1>(fn: (arg1: T1, callback: (err?: any) => void) => void): (arg1: T1) => Promise<void>;
+ export function promisify<T1, T2, TResult>(
+ fn: (arg1: T1, arg2: T2, callback: (err: any, result: TResult) => void) => void,
+ ): (arg1: T1, arg2: T2) => Promise<TResult>;
+ export function promisify<T1, T2>(
+ fn: (arg1: T1, arg2: T2, callback: (err?: any) => void) => void,
+ ): (arg1: T1, arg2: T2) => Promise<void>;
+ export function promisify<T1, T2, T3, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, callback: (err: any, result: TResult) => void) => void,
+ ): (arg1: T1, arg2: T2, arg3: T3) => Promise<TResult>;
+ export function promisify<T1, T2, T3>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, callback: (err?: any) => void) => void,
+ ): (arg1: T1, arg2: T2, arg3: T3) => Promise<void>;
+ export function promisify<T1, T2, T3, T4, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err: any, result: TResult) => void) => void,
+ ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<TResult>;
+ export function promisify<T1, T2, T3, T4>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, callback: (err?: any) => void) => void,
+ ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Promise<void>;
+ export function promisify<T1, T2, T3, T4, T5, TResult>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err: any, result: TResult) => void) => void,
+ ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<TResult>;
+ export function promisify<T1, T2, T3, T4, T5>(
+ fn: (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5, callback: (err?: any) => void) => void,
+ ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4, arg5: T5) => Promise<void>;
+ export function promisify(fn: Function): Function;
+ export namespace promisify {
+ /**
+ * That can be used to declare custom promisified variants of functions.
+ */
+ const custom: unique symbol;
+ }
+ /**
+ * Stability: 1.1 - Active development
+ * Given an example `.env` file:
+ *
+ * ```js
+ * import { parseEnv } from 'node:util';
+ *
+ * parseEnv('HELLO=world\nHELLO=oh my\n');
+ * // Returns: { HELLO: 'oh my' }
+ * ```
+ * @param content The raw contents of a `.env` file.
+ * @since v20.12.0
+ */
+ export function parseEnv(content: string): object;
+ // https://nodejs.org/docs/latest/api/util.html#foreground-colors
+ type ForegroundColors =
+ | "black"
+ | "blackBright"
+ | "blue"
+ | "blueBright"
+ | "cyan"
+ | "cyanBright"
+ | "gray"
+ | "green"
+ | "greenBright"
+ | "grey"
+ | "magenta"
+ | "magentaBright"
+ | "red"
+ | "redBright"
+ | "white"
+ | "whiteBright"
+ | "yellow"
+ | "yellowBright";
+ // https://nodejs.org/docs/latest/api/util.html#background-colors
+ type BackgroundColors =
+ | "bgBlack"
+ | "bgBlackBright"
+ | "bgBlue"
+ | "bgBlueBright"
+ | "bgCyan"
+ | "bgCyanBright"
+ | "bgGray"
+ | "bgGreen"
+ | "bgGreenBright"
+ | "bgGrey"
+ | "bgMagenta"
+ | "bgMagentaBright"
+ | "bgRed"
+ | "bgRedBright"
+ | "bgWhite"
+ | "bgWhiteBright"
+ | "bgYellow"
+ | "bgYellowBright";
+ // https://nodejs.org/docs/latest/api/util.html#modifiers
+ type Modifiers =
+ | "blink"
+ | "bold"
+ | "dim"
+ | "doubleunderline"
+ | "framed"
+ | "hidden"
+ | "inverse"
+ | "italic"
+ | "overlined"
+ | "reset"
+ | "strikethrough"
+ | "underline";
+ /**
+ * Stability: 1.1 - Active development
+ *
+ * This function returns a formatted text considering the `format` passed.
+ *
+ * ```js
+ * import { styleText } from 'node:util';
+ * const errorMessage = styleText('red', 'Error! Error!');
+ * console.log(errorMessage);
+ * ```
+ *
+ * `util.inspect.colors` also provides text formats such as `italic`, and `underline` and you can combine both:
+ *
+ * ```js
+ * console.log(
+ * util.styleText(['underline', 'italic'], 'My italic underlined message'),
+ * );
+ * ```
+ *
+ * When passing an array of formats, the order of the format applied is left to right so the following style
+ * might overwrite the previous one.
+ *
+ * ```js
+ * console.log(
+ * util.styleText(['red', 'green'], 'text'), // green
+ * );
+ * ```
+ *
+ * The full list of formats can be found in [modifiers](https://nodejs.org/docs/latest-v22.x/api/util.html#modifiers).
+ * @param format A text format or an Array of text formats defined in `util.inspect.colors`.
+ * @param text The text to to be formatted.
+ * @since v20.12.0
+ */
+ export function styleText(
+ format:
+ | ForegroundColors
+ | BackgroundColors
+ | Modifiers
+ | Array<ForegroundColors | BackgroundColors | Modifiers>,
+ text: string,
+ ): string;
+ /**
+ * An implementation of the [WHATWG Encoding Standard](https://encoding.spec.whatwg.org/) `TextDecoder` API.
+ *
+ * ```js
+ * const decoder = new TextDecoder();
+ * const u8arr = new Uint8Array([72, 101, 108, 108, 111]);
+ * console.log(decoder.decode(u8arr)); // Hello
+ * ```
+ * @since v8.3.0
+ */
+ export class TextDecoder {
+ /**
+ * The encoding supported by the `TextDecoder` instance.
+ */
+ readonly encoding: string;
+ /**
+ * The value will be `true` if decoding errors result in a `TypeError` being
+ * thrown.
+ */
+ readonly fatal: boolean;
+ /**
+ * The value will be `true` if the decoding result will include the byte order
+ * mark.
+ */
+ readonly ignoreBOM: boolean;
+ constructor(
+ encoding?: string,
+ options?: {
+ fatal?: boolean | undefined;
+ ignoreBOM?: boolean | undefined;
+ },
+ );
+ /**
+ * Decodes the `input` and returns a string. If `options.stream` is `true`, any
+ * incomplete byte sequences occurring at the end of the `input` are buffered
+ * internally and emitted after the next call to `textDecoder.decode()`.
+ *
+ * If `textDecoder.fatal` is `true`, decoding errors that occur will result in a `TypeError` being thrown.
+ * @param input An `ArrayBuffer`, `DataView`, or `TypedArray` instance containing the encoded data.
+ */
+ decode(
+ input?: NodeJS.ArrayBufferView | ArrayBuffer | null,
+ options?: {
+ stream?: boolean | undefined;
+ },
+ ): string;
+ }
+ export interface EncodeIntoResult {
+ /**
+ * The read Unicode code units of input.
+ */
+ read: number;
+ /**
+ * The written UTF-8 bytes of output.
+ */
+ written: number;
+ }
+ export { types };
+
+ //// TextEncoder/Decoder
+ /**
+ * An implementation of the [WHATWG Encoding Standard](https://encoding.spec.whatwg.org/) `TextEncoder` API. All
+ * instances of `TextEncoder` only support UTF-8 encoding.
+ *
+ * ```js
+ * const encoder = new TextEncoder();
+ * const uint8array = encoder.encode('this is some data');
+ * ```
+ *
+ * The `TextEncoder` class is also available on the global object.
+ * @since v8.3.0
+ */
+ export class TextEncoder {
+ /**
+ * The encoding supported by the `TextEncoder` instance. Always set to `'utf-8'`.
+ */
+ readonly encoding: string;
+ /**
+ * UTF-8 encodes the `input` string and returns a `Uint8Array` containing the
+ * encoded bytes.
+ * @param [input='an empty string'] The text to encode.
+ */
+ encode(input?: string): Uint8Array;
+ /**
+ * UTF-8 encodes the `src` string to the `dest` Uint8Array and returns an object
+ * containing the read Unicode code units and written UTF-8 bytes.
+ *
+ * ```js
+ * const encoder = new TextEncoder();
+ * const src = 'this is some data';
+ * const dest = new Uint8Array(10);
+ * const { read, written } = encoder.encodeInto(src, dest);
+ * ```
+ * @param src The text to encode.
+ * @param dest The array to hold the encode result.
+ */
+ encodeInto(src: string, dest: Uint8Array): EncodeIntoResult;
+ }
+ import { TextDecoder as _TextDecoder, TextEncoder as _TextEncoder } from "util";
+ global {
+ /**
+ * `TextDecoder` class is a global reference for `import { TextDecoder } from 'node:util'`
+ * https://nodejs.org/api/globals.html#textdecoder
+ * @since v11.0.0
+ */
+ var TextDecoder: typeof globalThis extends {
+ onmessage: any;
+ TextDecoder: infer TextDecoder;
+ } ? TextDecoder
+ : typeof _TextDecoder;
+ /**
+ * `TextEncoder` class is a global reference for `import { TextEncoder } from 'node:util'`
+ * https://nodejs.org/api/globals.html#textencoder
+ * @since v11.0.0
+ */
+ var TextEncoder: typeof globalThis extends {
+ onmessage: any;
+ TextEncoder: infer TextEncoder;
+ } ? TextEncoder
+ : typeof _TextEncoder;
+ }
+
+ //// parseArgs
+ /**
+ * Provides a higher level API for command-line argument parsing than interacting
+ * with `process.argv` directly. Takes a specification for the expected arguments
+ * and returns a structured object with the parsed options and positionals.
+ *
+ * ```js
+ * import { parseArgs } from 'node:util';
+ * const args = ['-f', '--bar', 'b'];
+ * const options = {
+ * foo: {
+ * type: 'boolean',
+ * short: 'f',
+ * },
+ * bar: {
+ * type: 'string',
+ * },
+ * };
+ * const {
+ * values,
+ * positionals,
+ * } = parseArgs({ args, options });
+ * console.log(values, positionals);
+ * // Prints: [Object: null prototype] { foo: true, bar: 'b' } []
+ * ```
+ * @since v18.3.0, v16.17.0
+ * @param config Used to provide arguments for parsing and to configure the parser. `config` supports the following properties:
+ * @return The parsed command line arguments:
+ */
+ export function parseArgs<T extends ParseArgsConfig>(config?: T): ParsedResults<T>;
+ interface ParseArgsOptionConfig {
+ /**
+ * Type of argument.
+ */
+ type: "string" | "boolean";
+ /**
+ * Whether this option can be provided multiple times.
+ * If `true`, all values will be collected in an array.
+ * If `false`, values for the option are last-wins.
+ * @default false.
+ */
+ multiple?: boolean | undefined;
+ /**
+ * A single character alias for the option.
+ */
+ short?: string | undefined;
+ /**
+ * The default option value when it is not set by args.
+ * It must be of the same type as the the `type` property.
+ * When `multiple` is `true`, it must be an array.
+ * @since v18.11.0
+ */
+ default?: string | boolean | string[] | boolean[] | undefined;
+ }
+ interface ParseArgsOptionsConfig {
+ [longOption: string]: ParseArgsOptionConfig;
+ }
+ export interface ParseArgsConfig {
+ /**
+ * Array of argument strings.
+ */
+ args?: string[] | undefined;
+ /**
+ * Used to describe arguments known to the parser.
+ */
+ options?: ParseArgsOptionsConfig | undefined;
+ /**
+ * Should an error be thrown when unknown arguments are encountered,
+ * or when arguments are passed that do not match the `type` configured in `options`.
+ * @default true
+ */
+ strict?: boolean | undefined;
+ /**
+ * Whether this command accepts positional arguments.
+ */
+ allowPositionals?: boolean | undefined;
+ /**
+ * If `true`, allows explicitly setting boolean options to `false` by prefixing the option name with `--no-`.
+ * @default false
+ * @since v22.4.0
+ */
+ allowNegative?: boolean | undefined;
+ /**
+ * Return the parsed tokens. This is useful for extending the built-in behavior,
+ * from adding additional checks through to reprocessing the tokens in different ways.
+ * @default false
+ */
+ tokens?: boolean | undefined;
+ }
+ /*
+ IfDefaultsTrue and IfDefaultsFalse are helpers to handle default values for missing boolean properties.
+ TypeScript does not have exact types for objects: https://github.com/microsoft/TypeScript/issues/12936
+ This means it is impossible to distinguish between "field X is definitely not present" and "field X may or may not be present".
+ But we expect users to generally provide their config inline or `as const`, which means TS will always know whether a given field is present.
+ So this helper treats "not definitely present" (i.e., not `extends boolean`) as being "definitely not present", i.e. it should have its default value.
+ This is technically incorrect but is a much nicer UX for the common case.
+ The IfDefaultsTrue version is for things which default to true; the IfDefaultsFalse version is for things which default to false.
+ */
+ type IfDefaultsTrue<T, IfTrue, IfFalse> = T extends true ? IfTrue
+ : T extends false ? IfFalse
+ : IfTrue;
+
+ // we put the `extends false` condition first here because `undefined` compares like `any` when `strictNullChecks: false`
+ type IfDefaultsFalse<T, IfTrue, IfFalse> = T extends false ? IfFalse
+ : T extends true ? IfTrue
+ : IfFalse;
+
+ type ExtractOptionValue<T extends ParseArgsConfig, O extends ParseArgsOptionConfig> = IfDefaultsTrue<
+ T["strict"],
+ O["type"] extends "string" ? string : O["type"] extends "boolean" ? boolean : string | boolean,
+ string | boolean
+ >;
+
+ type ApplyOptionalModifiers<O extends ParseArgsOptionsConfig, V extends Record<keyof O, unknown>> = (
+ & { -readonly [LongOption in keyof O]?: V[LongOption] }
+ & { [LongOption in keyof O as O[LongOption]["default"] extends {} ? LongOption : never]: V[LongOption] }
+ ) extends infer P ? { [K in keyof P]: P[K] } : never; // resolve intersection to object
+
+ type ParsedValues<T extends ParseArgsConfig> =
+ & IfDefaultsTrue<T["strict"], unknown, { [longOption: string]: undefined | string | boolean }>
+ & (T["options"] extends ParseArgsOptionsConfig ? ApplyOptionalModifiers<
+ T["options"],
+ {
+ [LongOption in keyof T["options"]]: IfDefaultsFalse<
+ T["options"][LongOption]["multiple"],
+ Array<ExtractOptionValue<T, T["options"][LongOption]>>,
+ ExtractOptionValue<T, T["options"][LongOption]>
+ >;
+ }
+ >
+ : {});
+
+ type ParsedPositionals<T extends ParseArgsConfig> = IfDefaultsTrue<
+ T["strict"],
+ IfDefaultsFalse<T["allowPositionals"], string[], []>,
+ IfDefaultsTrue<T["allowPositionals"], string[], []>
+ >;
+
+ type PreciseTokenForOptions<
+ K extends string,
+ O extends ParseArgsOptionConfig,
+ > = O["type"] extends "string" ? {
+ kind: "option";
+ index: number;
+ name: K;
+ rawName: string;
+ value: string;
+ inlineValue: boolean;
+ }
+ : O["type"] extends "boolean" ? {
+ kind: "option";
+ index: number;
+ name: K;
+ rawName: string;
+ value: undefined;
+ inlineValue: undefined;
+ }
+ : OptionToken & { name: K };
+
+ type TokenForOptions<
+ T extends ParseArgsConfig,
+ K extends keyof T["options"] = keyof T["options"],
+ > = K extends unknown
+ ? T["options"] extends ParseArgsOptionsConfig ? PreciseTokenForOptions<K & string, T["options"][K]>
+ : OptionToken
+ : never;
+
+ type ParsedOptionToken<T extends ParseArgsConfig> = IfDefaultsTrue<T["strict"], TokenForOptions<T>, OptionToken>;
+
+ type ParsedPositionalToken<T extends ParseArgsConfig> = IfDefaultsTrue<
+ T["strict"],
+ IfDefaultsFalse<T["allowPositionals"], { kind: "positional"; index: number; value: string }, never>,
+ IfDefaultsTrue<T["allowPositionals"], { kind: "positional"; index: number; value: string }, never>
+ >;
+
+ type ParsedTokens<T extends ParseArgsConfig> = Array<
+ ParsedOptionToken<T> | ParsedPositionalToken<T> | { kind: "option-terminator"; index: number }
+ >;
+
+ type PreciseParsedResults<T extends ParseArgsConfig> = IfDefaultsFalse<
+ T["tokens"],
+ {
+ values: ParsedValues<T>;
+ positionals: ParsedPositionals<T>;
+ tokens: ParsedTokens<T>;
+ },
+ {
+ values: ParsedValues<T>;
+ positionals: ParsedPositionals<T>;
+ }
+ >;
+
+ type OptionToken =
+ | { kind: "option"; index: number; name: string; rawName: string; value: string; inlineValue: boolean }
+ | {
+ kind: "option";
+ index: number;
+ name: string;
+ rawName: string;
+ value: undefined;
+ inlineValue: undefined;
+ };
+
+ type Token =
+ | OptionToken
+ | { kind: "positional"; index: number; value: string }
+ | { kind: "option-terminator"; index: number };
+
+ // If ParseArgsConfig extends T, then the user passed config constructed elsewhere.
+ // So we can't rely on the `"not definitely present" implies "definitely not present"` assumption mentioned above.
+ type ParsedResults<T extends ParseArgsConfig> = ParseArgsConfig extends T ? {
+ values: {
+ [longOption: string]: undefined | string | boolean | Array<string | boolean>;
+ };
+ positionals: string[];
+ tokens?: Token[];
+ }
+ : PreciseParsedResults<T>;
+
+ /**
+ * An implementation of [the MIMEType class](https://bmeck.github.io/node-proposal-mime-api/).
+ *
+ * In accordance with browser conventions, all properties of `MIMEType` objects
+ * are implemented as getters and setters on the class prototype, rather than as
+ * data properties on the object itself.
+ *
+ * A MIME string is a structured string containing multiple meaningful
+ * components. When parsed, a `MIMEType` object is returned containing
+ * properties for each of these components.
+ * @since v19.1.0, v18.13.0
+ * @experimental
+ */
+ export class MIMEType {
+ /**
+ * Creates a new MIMEType object by parsing the input.
+ *
+ * A `TypeError` will be thrown if the `input` is not a valid MIME.
+ * Note that an effort will be made to coerce the given values into strings.
+ * @param input The input MIME to parse.
+ */
+ constructor(input: string | { toString: () => string });
+
+ /**
+ * Gets and sets the type portion of the MIME.
+ *
+ * ```js
+ * import { MIMEType } from 'node:util';
+ *
+ * const myMIME = new MIMEType('text/javascript');
+ * console.log(myMIME.type);
+ * // Prints: text
+ * myMIME.type = 'application';
+ * console.log(myMIME.type);
+ * // Prints: application
+ * console.log(String(myMIME));
+ * // Prints: application/javascript
+ * ```
+ */
+ type: string;
+ /**
+ * Gets and sets the subtype portion of the MIME.
+ *
+ * ```js
+ * import { MIMEType } from 'node:util';
+ *
+ * const myMIME = new MIMEType('text/ecmascript');
+ * console.log(myMIME.subtype);
+ * // Prints: ecmascript
+ * myMIME.subtype = 'javascript';
+ * console.log(myMIME.subtype);
+ * // Prints: javascript
+ * console.log(String(myMIME));
+ * // Prints: text/javascript
+ * ```
+ */
+ subtype: string;
+ /**
+ * Gets the essence of the MIME. This property is read only.
+ * Use `mime.type` or `mime.subtype` to alter the MIME.
+ *
+ * ```js
+ * import { MIMEType } from 'node:util';
+ *
+ * const myMIME = new MIMEType('text/javascript;key=value');
+ * console.log(myMIME.essence);
+ * // Prints: text/javascript
+ * myMIME.type = 'application';
+ * console.log(myMIME.essence);
+ * // Prints: application/javascript
+ * console.log(String(myMIME));
+ * // Prints: application/javascript;key=value
+ * ```
+ */
+ readonly essence: string;
+ /**
+ * Gets the `MIMEParams` object representing the
+ * parameters of the MIME. This property is read-only. See `MIMEParams` documentation for details.
+ */
+ readonly params: MIMEParams;
+ /**
+ * The `toString()` method on the `MIMEType` object returns the serialized MIME.
+ *
+ * Because of the need for standard compliance, this method does not allow users
+ * to customize the serialization process of the MIME.
+ */
+ toString(): string;
+ }
+ /**
+ * The `MIMEParams` API provides read and write access to the parameters of a `MIMEType`.
+ * @since v19.1.0, v18.13.0
+ */
+ export class MIMEParams {
+ /**
+ * Remove all name-value pairs whose name is `name`.
+ */
+ delete(name: string): void;
+ /**
+ * Returns an iterator over each of the name-value pairs in the parameters.
+ * Each item of the iterator is a JavaScript `Array`. The first item of the array
+ * is the `name`, the second item of the array is the `value`.
+ */
+ entries(): NodeJS.Iterator<[name: string, value: string]>;
+ /**
+ * Returns the value of the first name-value pair whose name is `name`. If there
+ * are no such pairs, `null` is returned.
+ * @return or `null` if there is no name-value pair with the given `name`.
+ */
+ get(name: string): string | null;
+ /**
+ * Returns `true` if there is at least one name-value pair whose name is `name`.
+ */
+ has(name: string): boolean;
+ /**
+ * Returns an iterator over the names of each name-value pair.
+ *
+ * ```js
+ * import { MIMEType } from 'node:util';
+ *
+ * const { params } = new MIMEType('text/plain;foo=0;bar=1');
+ * for (const name of params.keys()) {
+ * console.log(name);
+ * }
+ * // Prints:
+ * // foo
+ * // bar
+ * ```
+ */
+ keys(): NodeJS.Iterator<string>;
+ /**
+ * Sets the value in the `MIMEParams` object associated with `name` to `value`. If there are any pre-existing name-value pairs whose names are `name`,
+ * set the first such pair's value to `value`.
+ *
+ * ```js
+ * import { MIMEType } from 'node:util';
+ *
+ * const { params } = new MIMEType('text/plain;foo=0;bar=1');
+ * params.set('foo', 'def');
+ * params.set('baz', 'xyz');
+ * console.log(params.toString());
+ * // Prints: foo=def;bar=1;baz=xyz
+ * ```
+ */
+ set(name: string, value: string): void;
+ /**
+ * Returns an iterator over the values of each name-value pair.
+ */
+ values(): NodeJS.Iterator<string>;
+ /**
+ * Returns an iterator over each of the name-value pairs in the parameters.
+ */
+ [Symbol.iterator](): NodeJS.Iterator<[name: string, value: string]>;
+ }
+}
+declare module "util/types" {
+ import { KeyObject, webcrypto } from "node:crypto";
+ /**
+ * Returns `true` if the value is a built-in [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) or
+ * [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instance.
+ *
+ * See also `util.types.isArrayBuffer()` and `util.types.isSharedArrayBuffer()`.
+ *
+ * ```js
+ * util.types.isAnyArrayBuffer(new ArrayBuffer()); // Returns true
+ * util.types.isAnyArrayBuffer(new SharedArrayBuffer()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isAnyArrayBuffer(object: unknown): object is ArrayBufferLike;
+ /**
+ * Returns `true` if the value is an `arguments` object.
+ *
+ * ```js
+ * function foo() {
+ * util.types.isArgumentsObject(arguments); // Returns true
+ * }
+ * ```
+ * @since v10.0.0
+ */
+ function isArgumentsObject(object: unknown): object is IArguments;
+ /**
+ * Returns `true` if the value is a built-in [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) instance.
+ * This does _not_ include [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instances. Usually, it is
+ * desirable to test for both; See `util.types.isAnyArrayBuffer()` for that.
+ *
+ * ```js
+ * util.types.isArrayBuffer(new ArrayBuffer()); // Returns true
+ * util.types.isArrayBuffer(new SharedArrayBuffer()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isArrayBuffer(object: unknown): object is ArrayBuffer;
+ /**
+ * Returns `true` if the value is an instance of one of the [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) views, such as typed
+ * array objects or [`DataView`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView). Equivalent to
+ * [`ArrayBuffer.isView()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView).
+ *
+ * ```js
+ * util.types.isArrayBufferView(new Int8Array()); // true
+ * util.types.isArrayBufferView(Buffer.from('hello world')); // true
+ * util.types.isArrayBufferView(new DataView(new ArrayBuffer(16))); // true
+ * util.types.isArrayBufferView(new ArrayBuffer()); // false
+ * ```
+ * @since v10.0.0
+ */
+ function isArrayBufferView(object: unknown): object is NodeJS.ArrayBufferView;
+ /**
+ * Returns `true` if the value is an [async function](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/async_function).
+ * This only reports back what the JavaScript engine is seeing;
+ * in particular, the return value may not match the original source code if
+ * a transpilation tool was used.
+ *
+ * ```js
+ * util.types.isAsyncFunction(function foo() {}); // Returns false
+ * util.types.isAsyncFunction(async function foo() {}); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isAsyncFunction(object: unknown): boolean;
+ /**
+ * Returns `true` if the value is a `BigInt64Array` instance.
+ *
+ * ```js
+ * util.types.isBigInt64Array(new BigInt64Array()); // Returns true
+ * util.types.isBigInt64Array(new BigUint64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isBigInt64Array(value: unknown): value is BigInt64Array;
+ /**
+ * Returns `true` if the value is a `BigUint64Array` instance.
+ *
+ * ```js
+ * util.types.isBigUint64Array(new BigInt64Array()); // Returns false
+ * util.types.isBigUint64Array(new BigUint64Array()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isBigUint64Array(value: unknown): value is BigUint64Array;
+ /**
+ * Returns `true` if the value is a boolean object, e.g. created
+ * by `new Boolean()`.
+ *
+ * ```js
+ * util.types.isBooleanObject(false); // Returns false
+ * util.types.isBooleanObject(true); // Returns false
+ * util.types.isBooleanObject(new Boolean(false)); // Returns true
+ * util.types.isBooleanObject(new Boolean(true)); // Returns true
+ * util.types.isBooleanObject(Boolean(false)); // Returns false
+ * util.types.isBooleanObject(Boolean(true)); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isBooleanObject(object: unknown): object is Boolean;
+ /**
+ * Returns `true` if the value is any boxed primitive object, e.g. created
+ * by `new Boolean()`, `new String()` or `Object(Symbol())`.
+ *
+ * For example:
+ *
+ * ```js
+ * util.types.isBoxedPrimitive(false); // Returns false
+ * util.types.isBoxedPrimitive(new Boolean(false)); // Returns true
+ * util.types.isBoxedPrimitive(Symbol('foo')); // Returns false
+ * util.types.isBoxedPrimitive(Object(Symbol('foo'))); // Returns true
+ * util.types.isBoxedPrimitive(Object(BigInt(5))); // Returns true
+ * ```
+ * @since v10.11.0
+ */
+ function isBoxedPrimitive(object: unknown): object is String | Number | BigInt | Boolean | Symbol;
+ /**
+ * Returns `true` if the value is a built-in [`DataView`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView) instance.
+ *
+ * ```js
+ * const ab = new ArrayBuffer(20);
+ * util.types.isDataView(new DataView(ab)); // Returns true
+ * util.types.isDataView(new Float64Array()); // Returns false
+ * ```
+ *
+ * See also [`ArrayBuffer.isView()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView).
+ * @since v10.0.0
+ */
+ function isDataView(object: unknown): object is DataView;
+ /**
+ * Returns `true` if the value is a built-in [`Date`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Date) instance.
+ *
+ * ```js
+ * util.types.isDate(new Date()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isDate(object: unknown): object is Date;
+ /**
+ * Returns `true` if the value is a native `External` value.
+ *
+ * A native `External` value is a special type of object that contains a
+ * raw C++ pointer (`void*`) for access from native code, and has no other
+ * properties. Such objects are created either by Node.js internals or native
+ * addons. In JavaScript, they are [frozen](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/freeze) objects with a`null` prototype.
+ *
+ * ```c
+ * #include <js_native_api.h>
+ * #include <stdlib.h>
+ * napi_value result;
+ * static napi_value MyNapi(napi_env env, napi_callback_info info) {
+ * int* raw = (int*) malloc(1024);
+ * napi_status status = napi_create_external(env, (void*) raw, NULL, NULL, &result);
+ * if (status != napi_ok) {
+ * napi_throw_error(env, NULL, "napi_create_external failed");
+ * return NULL;
+ * }
+ * return result;
+ * }
+ * ...
+ * DECLARE_NAPI_PROPERTY("myNapi", MyNapi)
+ * ...
+ * ```
+ *
+ * ```js
+ * const native = require('napi_addon.node');
+ * const data = native.myNapi();
+ * util.types.isExternal(data); // returns true
+ * util.types.isExternal(0); // returns false
+ * util.types.isExternal(new String('foo')); // returns false
+ * ```
+ *
+ * For further information on `napi_create_external`, refer to `napi_create_external()`.
+ * @since v10.0.0
+ */
+ function isExternal(object: unknown): boolean;
+ /**
+ * Returns `true` if the value is a built-in [`Float32Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float32Array) instance.
+ *
+ * ```js
+ * util.types.isFloat32Array(new ArrayBuffer()); // Returns false
+ * util.types.isFloat32Array(new Float32Array()); // Returns true
+ * util.types.isFloat32Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isFloat32Array(object: unknown): object is Float32Array;
+ /**
+ * Returns `true` if the value is a built-in [`Float64Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Float64Array) instance.
+ *
+ * ```js
+ * util.types.isFloat64Array(new ArrayBuffer()); // Returns false
+ * util.types.isFloat64Array(new Uint8Array()); // Returns false
+ * util.types.isFloat64Array(new Float64Array()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isFloat64Array(object: unknown): object is Float64Array;
+ /**
+ * Returns `true` if the value is a generator function.
+ * This only reports back what the JavaScript engine is seeing;
+ * in particular, the return value may not match the original source code if
+ * a transpilation tool was used.
+ *
+ * ```js
+ * util.types.isGeneratorFunction(function foo() {}); // Returns false
+ * util.types.isGeneratorFunction(function* foo() {}); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isGeneratorFunction(object: unknown): object is GeneratorFunction;
+ /**
+ * Returns `true` if the value is a generator object as returned from a
+ * built-in generator function.
+ * This only reports back what the JavaScript engine is seeing;
+ * in particular, the return value may not match the original source code if
+ * a transpilation tool was used.
+ *
+ * ```js
+ * function* foo() {}
+ * const generator = foo();
+ * util.types.isGeneratorObject(generator); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isGeneratorObject(object: unknown): object is Generator;
+ /**
+ * Returns `true` if the value is a built-in [`Int8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int8Array) instance.
+ *
+ * ```js
+ * util.types.isInt8Array(new ArrayBuffer()); // Returns false
+ * util.types.isInt8Array(new Int8Array()); // Returns true
+ * util.types.isInt8Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isInt8Array(object: unknown): object is Int8Array;
+ /**
+ * Returns `true` if the value is a built-in [`Int16Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int16Array) instance.
+ *
+ * ```js
+ * util.types.isInt16Array(new ArrayBuffer()); // Returns false
+ * util.types.isInt16Array(new Int16Array()); // Returns true
+ * util.types.isInt16Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isInt16Array(object: unknown): object is Int16Array;
+ /**
+ * Returns `true` if the value is a built-in [`Int32Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Int32Array) instance.
+ *
+ * ```js
+ * util.types.isInt32Array(new ArrayBuffer()); // Returns false
+ * util.types.isInt32Array(new Int32Array()); // Returns true
+ * util.types.isInt32Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isInt32Array(object: unknown): object is Int32Array;
+ /**
+ * Returns `true` if the value is a built-in [`Map`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) instance.
+ *
+ * ```js
+ * util.types.isMap(new Map()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isMap<T>(
+ object: T | {},
+ ): object is T extends ReadonlyMap<any, any> ? (unknown extends T ? never : ReadonlyMap<any, any>)
+ : Map<unknown, unknown>;
+ /**
+ * Returns `true` if the value is an iterator returned for a built-in [`Map`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Map) instance.
+ *
+ * ```js
+ * const map = new Map();
+ * util.types.isMapIterator(map.keys()); // Returns true
+ * util.types.isMapIterator(map.values()); // Returns true
+ * util.types.isMapIterator(map.entries()); // Returns true
+ * util.types.isMapIterator(map[Symbol.iterator]()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isMapIterator(object: unknown): boolean;
+ /**
+ * Returns `true` if the value is an instance of a [Module Namespace Object](https://tc39.github.io/ecma262/#sec-module-namespace-exotic-objects).
+ *
+ * ```js
+ * import * as ns from './a.js';
+ *
+ * util.types.isModuleNamespaceObject(ns); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isModuleNamespaceObject(value: unknown): boolean;
+ /**
+ * Returns `true` if the value was returned by the constructor of a [built-in `Error` type](https://tc39.es/ecma262/#sec-error-objects).
+ *
+ * ```js
+ * console.log(util.types.isNativeError(new Error())); // true
+ * console.log(util.types.isNativeError(new TypeError())); // true
+ * console.log(util.types.isNativeError(new RangeError())); // true
+ * ```
+ *
+ * Subclasses of the native error types are also native errors:
+ *
+ * ```js
+ * class MyError extends Error {}
+ * console.log(util.types.isNativeError(new MyError())); // true
+ * ```
+ *
+ * A value being `instanceof` a native error class is not equivalent to `isNativeError()` returning `true` for that value. `isNativeError()` returns `true` for errors
+ * which come from a different [realm](https://tc39.es/ecma262/#realm) while `instanceof Error` returns `false` for these errors:
+ *
+ * ```js
+ * import vm from 'node:vm';
+ * const context = vm.createContext({});
+ * const myError = vm.runInContext('new Error()', context);
+ * console.log(util.types.isNativeError(myError)); // true
+ * console.log(myError instanceof Error); // false
+ * ```
+ *
+ * Conversely, `isNativeError()` returns `false` for all objects which were not
+ * returned by the constructor of a native error. That includes values
+ * which are `instanceof` native errors:
+ *
+ * ```js
+ * const myError = { __proto__: Error.prototype };
+ * console.log(util.types.isNativeError(myError)); // false
+ * console.log(myError instanceof Error); // true
+ * ```
+ * @since v10.0.0
+ */
+ function isNativeError(object: unknown): object is Error;
+ /**
+ * Returns `true` if the value is a number object, e.g. created
+ * by `new Number()`.
+ *
+ * ```js
+ * util.types.isNumberObject(0); // Returns false
+ * util.types.isNumberObject(new Number(0)); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isNumberObject(object: unknown): object is Number;
+ /**
+ * Returns `true` if the value is a built-in [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise).
+ *
+ * ```js
+ * util.types.isPromise(Promise.resolve(42)); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isPromise(object: unknown): object is Promise<unknown>;
+ /**
+ * Returns `true` if the value is a [`Proxy`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Proxy) instance.
+ *
+ * ```js
+ * const target = {};
+ * const proxy = new Proxy(target, {});
+ * util.types.isProxy(target); // Returns false
+ * util.types.isProxy(proxy); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isProxy(object: unknown): boolean;
+ /**
+ * Returns `true` if the value is a regular expression object.
+ *
+ * ```js
+ * util.types.isRegExp(/abc/); // Returns true
+ * util.types.isRegExp(new RegExp('abc')); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isRegExp(object: unknown): object is RegExp;
+ /**
+ * Returns `true` if the value is a built-in [`Set`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) instance.
+ *
+ * ```js
+ * util.types.isSet(new Set()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isSet<T>(
+ object: T | {},
+ ): object is T extends ReadonlySet<any> ? (unknown extends T ? never : ReadonlySet<any>) : Set<unknown>;
+ /**
+ * Returns `true` if the value is an iterator returned for a built-in [`Set`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set) instance.
+ *
+ * ```js
+ * const set = new Set();
+ * util.types.isSetIterator(set.keys()); // Returns true
+ * util.types.isSetIterator(set.values()); // Returns true
+ * util.types.isSetIterator(set.entries()); // Returns true
+ * util.types.isSetIterator(set[Symbol.iterator]()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isSetIterator(object: unknown): boolean;
+ /**
+ * Returns `true` if the value is a built-in [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instance.
+ * This does _not_ include [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) instances. Usually, it is
+ * desirable to test for both; See `util.types.isAnyArrayBuffer()` for that.
+ *
+ * ```js
+ * util.types.isSharedArrayBuffer(new ArrayBuffer()); // Returns false
+ * util.types.isSharedArrayBuffer(new SharedArrayBuffer()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isSharedArrayBuffer(object: unknown): object is SharedArrayBuffer;
+ /**
+ * Returns `true` if the value is a string object, e.g. created
+ * by `new String()`.
+ *
+ * ```js
+ * util.types.isStringObject('foo'); // Returns false
+ * util.types.isStringObject(new String('foo')); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isStringObject(object: unknown): object is String;
+ /**
+ * Returns `true` if the value is a symbol object, created
+ * by calling `Object()` on a `Symbol` primitive.
+ *
+ * ```js
+ * const symbol = Symbol('foo');
+ * util.types.isSymbolObject(symbol); // Returns false
+ * util.types.isSymbolObject(Object(symbol)); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isSymbolObject(object: unknown): object is Symbol;
+ /**
+ * Returns `true` if the value is a built-in [`TypedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/TypedArray) instance.
+ *
+ * ```js
+ * util.types.isTypedArray(new ArrayBuffer()); // Returns false
+ * util.types.isTypedArray(new Uint8Array()); // Returns true
+ * util.types.isTypedArray(new Float64Array()); // Returns true
+ * ```
+ *
+ * See also [`ArrayBuffer.isView()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer/isView).
+ * @since v10.0.0
+ */
+ function isTypedArray(object: unknown): object is NodeJS.TypedArray;
+ /**
+ * Returns `true` if the value is a built-in [`Uint8Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8Array) instance.
+ *
+ * ```js
+ * util.types.isUint8Array(new ArrayBuffer()); // Returns false
+ * util.types.isUint8Array(new Uint8Array()); // Returns true
+ * util.types.isUint8Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isUint8Array(object: unknown): object is Uint8Array;
+ /**
+ * Returns `true` if the value is a built-in [`Uint8ClampedArray`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint8ClampedArray) instance.
+ *
+ * ```js
+ * util.types.isUint8ClampedArray(new ArrayBuffer()); // Returns false
+ * util.types.isUint8ClampedArray(new Uint8ClampedArray()); // Returns true
+ * util.types.isUint8ClampedArray(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isUint8ClampedArray(object: unknown): object is Uint8ClampedArray;
+ /**
+ * Returns `true` if the value is a built-in [`Uint16Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint16Array) instance.
+ *
+ * ```js
+ * util.types.isUint16Array(new ArrayBuffer()); // Returns false
+ * util.types.isUint16Array(new Uint16Array()); // Returns true
+ * util.types.isUint16Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isUint16Array(object: unknown): object is Uint16Array;
+ /**
+ * Returns `true` if the value is a built-in [`Uint32Array`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Uint32Array) instance.
+ *
+ * ```js
+ * util.types.isUint32Array(new ArrayBuffer()); // Returns false
+ * util.types.isUint32Array(new Uint32Array()); // Returns true
+ * util.types.isUint32Array(new Float64Array()); // Returns false
+ * ```
+ * @since v10.0.0
+ */
+ function isUint32Array(object: unknown): object is Uint32Array;
+ /**
+ * Returns `true` if the value is a built-in [`WeakMap`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakMap) instance.
+ *
+ * ```js
+ * util.types.isWeakMap(new WeakMap()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isWeakMap(object: unknown): object is WeakMap<object, unknown>;
+ /**
+ * Returns `true` if the value is a built-in [`WeakSet`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WeakSet) instance.
+ *
+ * ```js
+ * util.types.isWeakSet(new WeakSet()); // Returns true
+ * ```
+ * @since v10.0.0
+ */
+ function isWeakSet(object: unknown): object is WeakSet<object>;
+ /**
+ * Returns `true` if `value` is a `KeyObject`, `false` otherwise.
+ * @since v16.2.0
+ */
+ function isKeyObject(object: unknown): object is KeyObject;
+ /**
+ * Returns `true` if `value` is a `CryptoKey`, `false` otherwise.
+ * @since v16.2.0
+ */
+ function isCryptoKey(object: unknown): object is webcrypto.CryptoKey;
+}
+declare module "node:util" {
+ export * from "util";
+}
+declare module "node:util/types" {
+ export * from "util/types";
+}
diff --git a/node_modules/@types/node/v8.d.ts b/node_modules/@types/node/v8.d.ts
new file mode 100644
index 0000000..040bcfa
--- /dev/null
+++ b/node_modules/@types/node/v8.d.ts
@@ -0,0 +1,808 @@
+/**
+ * The `node:v8` module exposes APIs that are specific to the version of [V8](https://developers.google.com/v8/) built into the Node.js binary. It can be accessed using:
+ *
+ * ```js
+ * import v8 from 'node:v8';
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/v8.js)
+ */
+declare module "v8" {
+ import { Readable } from "node:stream";
+ interface HeapSpaceInfo {
+ space_name: string;
+ space_size: number;
+ space_used_size: number;
+ space_available_size: number;
+ physical_space_size: number;
+ }
+ // ** Signifies if the --zap_code_space option is enabled or not. 1 == enabled, 0 == disabled. */
+ type DoesZapCodeSpaceFlag = 0 | 1;
+ interface HeapInfo {
+ total_heap_size: number;
+ total_heap_size_executable: number;
+ total_physical_size: number;
+ total_available_size: number;
+ used_heap_size: number;
+ heap_size_limit: number;
+ malloced_memory: number;
+ peak_malloced_memory: number;
+ does_zap_garbage: DoesZapCodeSpaceFlag;
+ number_of_native_contexts: number;
+ number_of_detached_contexts: number;
+ total_global_handles_size: number;
+ used_global_handles_size: number;
+ external_memory: number;
+ }
+ interface HeapCodeStatistics {
+ code_and_metadata_size: number;
+ bytecode_and_metadata_size: number;
+ external_script_source_size: number;
+ }
+ interface HeapSnapshotOptions {
+ /**
+ * If true, expose internals in the heap snapshot.
+ * @default false
+ */
+ exposeInternals?: boolean;
+ /**
+ * If true, expose numeric values in artificial fields.
+ * @default false
+ */
+ exposeNumericValues?: boolean;
+ }
+ /**
+ * Returns an integer representing a version tag derived from the V8 version,
+ * command-line flags, and detected CPU features. This is useful for determining
+ * whether a `vm.Script` `cachedData` buffer is compatible with this instance
+ * of V8.
+ *
+ * ```js
+ * console.log(v8.cachedDataVersionTag()); // 3947234607
+ * // The value returned by v8.cachedDataVersionTag() is derived from the V8
+ * // version, command-line flags, and detected CPU features. Test that the value
+ * // does indeed update when flags are toggled.
+ * v8.setFlagsFromString('--allow_natives_syntax');
+ * console.log(v8.cachedDataVersionTag()); // 183726201
+ * ```
+ * @since v8.0.0
+ */
+ function cachedDataVersionTag(): number;
+ /**
+ * Returns an object with the following properties:
+ *
+ * `does_zap_garbage` is a 0/1 boolean, which signifies whether the `--zap_code_space` option is enabled or not. This makes V8 overwrite heap
+ * garbage with a bit pattern. The RSS footprint (resident set size) gets bigger
+ * because it continuously touches all heap pages and that makes them less likely
+ * to get swapped out by the operating system.
+ *
+ * `number_of_native_contexts` The value of native\_context is the number of the
+ * top-level contexts currently active. Increase of this number over time indicates
+ * a memory leak.
+ *
+ * `number_of_detached_contexts` The value of detached\_context is the number
+ * of contexts that were detached and not yet garbage collected. This number
+ * being non-zero indicates a potential memory leak.
+ *
+ * `total_global_handles_size` The value of total\_global\_handles\_size is the
+ * total memory size of V8 global handles.
+ *
+ * `used_global_handles_size` The value of used\_global\_handles\_size is the
+ * used memory size of V8 global handles.
+ *
+ * `external_memory` The value of external\_memory is the memory size of array
+ * buffers and external strings.
+ *
+ * ```js
+ * {
+ * total_heap_size: 7326976,
+ * total_heap_size_executable: 4194304,
+ * total_physical_size: 7326976,
+ * total_available_size: 1152656,
+ * used_heap_size: 3476208,
+ * heap_size_limit: 1535115264,
+ * malloced_memory: 16384,
+ * peak_malloced_memory: 1127496,
+ * does_zap_garbage: 0,
+ * number_of_native_contexts: 1,
+ * number_of_detached_contexts: 0,
+ * total_global_handles_size: 8192,
+ * used_global_handles_size: 3296,
+ * external_memory: 318824
+ * }
+ * ```
+ * @since v1.0.0
+ */
+ function getHeapStatistics(): HeapInfo;
+ /**
+ * Returns statistics about the V8 heap spaces, i.e. the segments which make up
+ * the V8 heap. Neither the ordering of heap spaces, nor the availability of a
+ * heap space can be guaranteed as the statistics are provided via the
+ * V8 [`GetHeapSpaceStatistics`](https://v8docs.nodesource.com/node-13.2/d5/dda/classv8_1_1_isolate.html#ac673576f24fdc7a33378f8f57e1d13a4) function and may change from one V8 version to the
+ * next.
+ *
+ * The value returned is an array of objects containing the following properties:
+ *
+ * ```json
+ * [
+ * {
+ * "space_name": "new_space",
+ * "space_size": 2063872,
+ * "space_used_size": 951112,
+ * "space_available_size": 80824,
+ * "physical_space_size": 2063872
+ * },
+ * {
+ * "space_name": "old_space",
+ * "space_size": 3090560,
+ * "space_used_size": 2493792,
+ * "space_available_size": 0,
+ * "physical_space_size": 3090560
+ * },
+ * {
+ * "space_name": "code_space",
+ * "space_size": 1260160,
+ * "space_used_size": 644256,
+ * "space_available_size": 960,
+ * "physical_space_size": 1260160
+ * },
+ * {
+ * "space_name": "map_space",
+ * "space_size": 1094160,
+ * "space_used_size": 201608,
+ * "space_available_size": 0,
+ * "physical_space_size": 1094160
+ * },
+ * {
+ * "space_name": "large_object_space",
+ * "space_size": 0,
+ * "space_used_size": 0,
+ * "space_available_size": 1490980608,
+ * "physical_space_size": 0
+ * }
+ * ]
+ * ```
+ * @since v6.0.0
+ */
+ function getHeapSpaceStatistics(): HeapSpaceInfo[];
+ /**
+ * The `v8.setFlagsFromString()` method can be used to programmatically set
+ * V8 command-line flags. This method should be used with care. Changing settings
+ * after the VM has started may result in unpredictable behavior, including
+ * crashes and data loss; or it may simply do nothing.
+ *
+ * The V8 options available for a version of Node.js may be determined by running `node --v8-options`.
+ *
+ * Usage:
+ *
+ * ```js
+ * // Print GC events to stdout for one minute.
+ * import v8 from 'node:v8';
+ * v8.setFlagsFromString('--trace_gc');
+ * setTimeout(() => { v8.setFlagsFromString('--notrace_gc'); }, 60e3);
+ * ```
+ * @since v1.0.0
+ */
+ function setFlagsFromString(flags: string): void;
+ /**
+ * This is similar to the [`queryObjects()` console API](https://developer.chrome.com/docs/devtools/console/utilities#queryObjects-function)
+ * provided by the Chromium DevTools console. It can be used to search for objects that have the matching constructor on its prototype chain
+ * in the heap after a full garbage collection, which can be useful for memory leak regression tests. To avoid surprising results, users should
+ * avoid using this API on constructors whose implementation they don't control, or on constructors that can be invoked by other parties in the
+ * application.
+ *
+ * To avoid accidental leaks, this API does not return raw references to the objects found. By default, it returns the count of the objects
+ * found. If `options.format` is `'summary'`, it returns an array containing brief string representations for each object. The visibility provided
+ * in this API is similar to what the heap snapshot provides, while users can save the cost of serialization and parsing and directly filter the
+ * target objects during the search.
+ *
+ * Only objects created in the current execution context are included in the results.
+ *
+ * ```js
+ * import { queryObjects } from 'node:v8';
+ * class A { foo = 'bar'; }
+ * console.log(queryObjects(A)); // 0
+ * const a = new A();
+ * console.log(queryObjects(A)); // 1
+ * // [ "A { foo: 'bar' }" ]
+ * console.log(queryObjects(A, { format: 'summary' }));
+ *
+ * class B extends A { bar = 'qux'; }
+ * const b = new B();
+ * console.log(queryObjects(B)); // 1
+ * // [ "B { foo: 'bar', bar: 'qux' }" ]
+ * console.log(queryObjects(B, { format: 'summary' }));
+ *
+ * // Note that, when there are child classes inheriting from a constructor,
+ * // the constructor also shows up in the prototype chain of the child
+ * // classes's prototoype, so the child classes's prototoype would also be
+ * // included in the result.
+ * console.log(queryObjects(A)); // 3
+ * // [ "B { foo: 'bar', bar: 'qux' }", 'A {}', "A { foo: 'bar' }" ]
+ * console.log(queryObjects(A, { format: 'summary' }));
+ * ```
+ * @param ctor The constructor that can be used to search on the prototype chain in order to filter target objects in the heap.
+ * @since v20.13.0
+ * @experimental
+ */
+ function queryObjects(ctor: Function): number | string[];
+ function queryObjects(ctor: Function, options: { format: "count" }): number;
+ function queryObjects(ctor: Function, options: { format: "summary" }): string[];
+ /**
+ * Generates a snapshot of the current V8 heap and returns a Readable
+ * Stream that may be used to read the JSON serialized representation.
+ * This JSON stream format is intended to be used with tools such as
+ * Chrome DevTools. The JSON schema is undocumented and specific to the
+ * V8 engine. Therefore, the schema may change from one version of V8 to the next.
+ *
+ * Creating a heap snapshot requires memory about twice the size of the heap at
+ * the time the snapshot is created. This results in the risk of OOM killers
+ * terminating the process.
+ *
+ * Generating a snapshot is a synchronous operation which blocks the event loop
+ * for a duration depending on the heap size.
+ *
+ * ```js
+ * // Print heap snapshot to the console
+ * import v8 from 'node:v8';
+ * const stream = v8.getHeapSnapshot();
+ * stream.pipe(process.stdout);
+ * ```
+ * @since v11.13.0
+ * @return A Readable containing the V8 heap snapshot.
+ */
+ function getHeapSnapshot(options?: HeapSnapshotOptions): Readable;
+ /**
+ * Generates a snapshot of the current V8 heap and writes it to a JSON
+ * file. This file is intended to be used with tools such as Chrome
+ * DevTools. The JSON schema is undocumented and specific to the V8
+ * engine, and may change from one version of V8 to the next.
+ *
+ * A heap snapshot is specific to a single V8 isolate. When using `worker threads`, a heap snapshot generated from the main thread will
+ * not contain any information about the workers, and vice versa.
+ *
+ * Creating a heap snapshot requires memory about twice the size of the heap at
+ * the time the snapshot is created. This results in the risk of OOM killers
+ * terminating the process.
+ *
+ * Generating a snapshot is a synchronous operation which blocks the event loop
+ * for a duration depending on the heap size.
+ *
+ * ```js
+ * import { writeHeapSnapshot } from 'node:v8';
+ * import {
+ * Worker,
+ * isMainThread,
+ * parentPort,
+ * } from 'node:worker_threads';
+ *
+ * if (isMainThread) {
+ * const worker = new Worker(__filename);
+ *
+ * worker.once('message', (filename) => {
+ * console.log(`worker heapdump: ${filename}`);
+ * // Now get a heapdump for the main thread.
+ * console.log(`main thread heapdump: ${writeHeapSnapshot()}`);
+ * });
+ *
+ * // Tell the worker to create a heapdump.
+ * worker.postMessage('heapdump');
+ * } else {
+ * parentPort.once('message', (message) => {
+ * if (message === 'heapdump') {
+ * // Generate a heapdump for the worker
+ * // and return the filename to the parent.
+ * parentPort.postMessage(writeHeapSnapshot());
+ * }
+ * });
+ * }
+ * ```
+ * @since v11.13.0
+ * @param filename The file path where the V8 heap snapshot is to be saved. If not specified, a file name with the pattern `'Heap-${yyyymmdd}-${hhmmss}-${pid}-${thread_id}.heapsnapshot'` will be
+ * generated, where `{pid}` will be the PID of the Node.js process, `{thread_id}` will be `0` when `writeHeapSnapshot()` is called from the main Node.js thread or the id of a
+ * worker thread.
+ * @return The filename where the snapshot was saved.
+ */
+ function writeHeapSnapshot(filename?: string, options?: HeapSnapshotOptions): string;
+ /**
+ * Get statistics about code and its metadata in the heap, see
+ * V8 [`GetHeapCodeAndMetadataStatistics`](https://v8docs.nodesource.com/node-13.2/d5/dda/classv8_1_1_isolate.html#a6079122af17612ef54ef3348ce170866) API. Returns an object with the
+ * following properties:
+ *
+ * ```js
+ * {
+ * code_and_metadata_size: 212208,
+ * bytecode_and_metadata_size: 161368,
+ * external_script_source_size: 1410794,
+ * cpu_profiler_metadata_size: 0,
+ * }
+ * ```
+ * @since v12.8.0
+ */
+ function getHeapCodeStatistics(): HeapCodeStatistics;
+ /**
+ * @since v8.0.0
+ */
+ class Serializer {
+ /**
+ * Writes out a header, which includes the serialization format version.
+ */
+ writeHeader(): void;
+ /**
+ * Serializes a JavaScript value and adds the serialized representation to the
+ * internal buffer.
+ *
+ * This throws an error if `value` cannot be serialized.
+ */
+ writeValue(val: any): boolean;
+ /**
+ * Returns the stored internal buffer. This serializer should not be used once
+ * the buffer is released. Calling this method results in undefined behavior
+ * if a previous write has failed.
+ */
+ releaseBuffer(): Buffer;
+ /**
+ * Marks an `ArrayBuffer` as having its contents transferred out of band.
+ * Pass the corresponding `ArrayBuffer` in the deserializing context to `deserializer.transferArrayBuffer()`.
+ * @param id A 32-bit unsigned integer.
+ * @param arrayBuffer An `ArrayBuffer` instance.
+ */
+ transferArrayBuffer(id: number, arrayBuffer: ArrayBuffer): void;
+ /**
+ * Write a raw 32-bit unsigned integer.
+ * For use inside of a custom `serializer._writeHostObject()`.
+ */
+ writeUint32(value: number): void;
+ /**
+ * Write a raw 64-bit unsigned integer, split into high and low 32-bit parts.
+ * For use inside of a custom `serializer._writeHostObject()`.
+ */
+ writeUint64(hi: number, lo: number): void;
+ /**
+ * Write a JS `number` value.
+ * For use inside of a custom `serializer._writeHostObject()`.
+ */
+ writeDouble(value: number): void;
+ /**
+ * Write raw bytes into the serializer's internal buffer. The deserializer
+ * will require a way to compute the length of the buffer.
+ * For use inside of a custom `serializer._writeHostObject()`.
+ */
+ writeRawBytes(buffer: NodeJS.TypedArray): void;
+ }
+ /**
+ * A subclass of `Serializer` that serializes `TypedArray`(in particular `Buffer`) and `DataView` objects as host objects, and only
+ * stores the part of their underlying `ArrayBuffer`s that they are referring to.
+ * @since v8.0.0
+ */
+ class DefaultSerializer extends Serializer {}
+ /**
+ * @since v8.0.0
+ */
+ class Deserializer {
+ constructor(data: NodeJS.TypedArray);
+ /**
+ * Reads and validates a header (including the format version).
+ * May, for example, reject an invalid or unsupported wire format. In that case,
+ * an `Error` is thrown.
+ */
+ readHeader(): boolean;
+ /**
+ * Deserializes a JavaScript value from the buffer and returns it.
+ */
+ readValue(): any;
+ /**
+ * Marks an `ArrayBuffer` as having its contents transferred out of band.
+ * Pass the corresponding `ArrayBuffer` in the serializing context to `serializer.transferArrayBuffer()` (or return the `id` from `serializer._getSharedArrayBufferId()` in the case of
+ * `SharedArrayBuffer`s).
+ * @param id A 32-bit unsigned integer.
+ * @param arrayBuffer An `ArrayBuffer` instance.
+ */
+ transferArrayBuffer(id: number, arrayBuffer: ArrayBuffer): void;
+ /**
+ * Reads the underlying wire format version. Likely mostly to be useful to
+ * legacy code reading old wire format versions. May not be called before `.readHeader()`.
+ */
+ getWireFormatVersion(): number;
+ /**
+ * Read a raw 32-bit unsigned integer and return it.
+ * For use inside of a custom `deserializer._readHostObject()`.
+ */
+ readUint32(): number;
+ /**
+ * Read a raw 64-bit unsigned integer and return it as an array `[hi, lo]` with two 32-bit unsigned integer entries.
+ * For use inside of a custom `deserializer._readHostObject()`.
+ */
+ readUint64(): [number, number];
+ /**
+ * Read a JS `number` value.
+ * For use inside of a custom `deserializer._readHostObject()`.
+ */
+ readDouble(): number;
+ /**
+ * Read raw bytes from the deserializer's internal buffer. The `length` parameter
+ * must correspond to the length of the buffer that was passed to `serializer.writeRawBytes()`.
+ * For use inside of a custom `deserializer._readHostObject()`.
+ */
+ readRawBytes(length: number): Buffer;
+ }
+ /**
+ * A subclass of `Deserializer` corresponding to the format written by `DefaultSerializer`.
+ * @since v8.0.0
+ */
+ class DefaultDeserializer extends Deserializer {}
+ /**
+ * Uses a `DefaultSerializer` to serialize `value` into a buffer.
+ *
+ * `ERR_BUFFER_TOO_LARGE` will be thrown when trying to
+ * serialize a huge object which requires buffer
+ * larger than `buffer.constants.MAX_LENGTH`.
+ * @since v8.0.0
+ */
+ function serialize(value: any): Buffer;
+ /**
+ * Uses a `DefaultDeserializer` with default options to read a JS value
+ * from a buffer.
+ * @since v8.0.0
+ * @param buffer A buffer returned by {@link serialize}.
+ */
+ function deserialize(buffer: NodeJS.TypedArray): any;
+ /**
+ * The `v8.takeCoverage()` method allows the user to write the coverage started by `NODE_V8_COVERAGE` to disk on demand. This method can be invoked multiple
+ * times during the lifetime of the process. Each time the execution counter will
+ * be reset and a new coverage report will be written to the directory specified
+ * by `NODE_V8_COVERAGE`.
+ *
+ * When the process is about to exit, one last coverage will still be written to
+ * disk unless {@link stopCoverage} is invoked before the process exits.
+ * @since v15.1.0, v14.18.0, v12.22.0
+ */
+ function takeCoverage(): void;
+ /**
+ * The `v8.stopCoverage()` method allows the user to stop the coverage collection
+ * started by `NODE_V8_COVERAGE`, so that V8 can release the execution count
+ * records and optimize code. This can be used in conjunction with {@link takeCoverage} if the user wants to collect the coverage on demand.
+ * @since v15.1.0, v14.18.0, v12.22.0
+ */
+ function stopCoverage(): void;
+ /**
+ * The API is a no-op if `--heapsnapshot-near-heap-limit` is already set from the command line or the API is called more than once.
+ * `limit` must be a positive integer. See [`--heapsnapshot-near-heap-limit`](https://nodejs.org/docs/latest-v22.x/api/cli.html#--heapsnapshot-near-heap-limitmax_count) for more information.
+ * @experimental
+ * @since v18.10.0, v16.18.0
+ */
+ function setHeapSnapshotNearHeapLimit(limit: number): void;
+ /**
+ * This API collects GC data in current thread.
+ * @since v19.6.0, v18.15.0
+ */
+ class GCProfiler {
+ /**
+ * Start collecting GC data.
+ * @since v19.6.0, v18.15.0
+ */
+ start(): void;
+ /**
+ * Stop collecting GC data and return an object. The content of object
+ * is as follows.
+ *
+ * ```json
+ * {
+ * "version": 1,
+ * "startTime": 1674059033862,
+ * "statistics": [
+ * {
+ * "gcType": "Scavenge",
+ * "beforeGC": {
+ * "heapStatistics": {
+ * "totalHeapSize": 5005312,
+ * "totalHeapSizeExecutable": 524288,
+ * "totalPhysicalSize": 5226496,
+ * "totalAvailableSize": 4341325216,
+ * "totalGlobalHandlesSize": 8192,
+ * "usedGlobalHandlesSize": 2112,
+ * "usedHeapSize": 4883840,
+ * "heapSizeLimit": 4345298944,
+ * "mallocedMemory": 254128,
+ * "externalMemory": 225138,
+ * "peakMallocedMemory": 181760
+ * },
+ * "heapSpaceStatistics": [
+ * {
+ * "spaceName": "read_only_space",
+ * "spaceSize": 0,
+ * "spaceUsedSize": 0,
+ * "spaceAvailableSize": 0,
+ * "physicalSpaceSize": 0
+ * }
+ * ]
+ * },
+ * "cost": 1574.14,
+ * "afterGC": {
+ * "heapStatistics": {
+ * "totalHeapSize": 6053888,
+ * "totalHeapSizeExecutable": 524288,
+ * "totalPhysicalSize": 5500928,
+ * "totalAvailableSize": 4341101384,
+ * "totalGlobalHandlesSize": 8192,
+ * "usedGlobalHandlesSize": 2112,
+ * "usedHeapSize": 4059096,
+ * "heapSizeLimit": 4345298944,
+ * "mallocedMemory": 254128,
+ * "externalMemory": 225138,
+ * "peakMallocedMemory": 181760
+ * },
+ * "heapSpaceStatistics": [
+ * {
+ * "spaceName": "read_only_space",
+ * "spaceSize": 0,
+ * "spaceUsedSize": 0,
+ * "spaceAvailableSize": 0,
+ * "physicalSpaceSize": 0
+ * }
+ * ]
+ * }
+ * }
+ * ],
+ * "endTime": 1674059036865
+ * }
+ * ```
+ *
+ * Here's an example.
+ *
+ * ```js
+ * import { GCProfiler } from 'node:v8';
+ * const profiler = new GCProfiler();
+ * profiler.start();
+ * setTimeout(() => {
+ * console.log(profiler.stop());
+ * }, 1000);
+ * ```
+ * @since v19.6.0, v18.15.0
+ */
+ stop(): GCProfilerResult;
+ }
+ interface GCProfilerResult {
+ version: number;
+ startTime: number;
+ endTime: number;
+ statistics: Array<{
+ gcType: string;
+ cost: number;
+ beforeGC: {
+ heapStatistics: HeapStatistics;
+ heapSpaceStatistics: HeapSpaceStatistics[];
+ };
+ afterGC: {
+ heapStatistics: HeapStatistics;
+ heapSpaceStatistics: HeapSpaceStatistics[];
+ };
+ }>;
+ }
+ interface HeapStatistics {
+ totalHeapSize: number;
+ totalHeapSizeExecutable: number;
+ totalPhysicalSize: number;
+ totalAvailableSize: number;
+ totalGlobalHandlesSize: number;
+ usedGlobalHandlesSize: number;
+ usedHeapSize: number;
+ heapSizeLimit: number;
+ mallocedMemory: number;
+ externalMemory: number;
+ peakMallocedMemory: number;
+ }
+ interface HeapSpaceStatistics {
+ spaceName: string;
+ spaceSize: number;
+ spaceUsedSize: number;
+ spaceAvailableSize: number;
+ physicalSpaceSize: number;
+ }
+ /**
+ * Called when a promise is constructed. This does not mean that corresponding before/after events will occur, only that the possibility exists. This will
+ * happen if a promise is created without ever getting a continuation.
+ * @since v17.1.0, v16.14.0
+ * @param promise The promise being created.
+ * @param parent The promise continued from, if applicable.
+ */
+ interface Init {
+ (promise: Promise<unknown>, parent: Promise<unknown>): void;
+ }
+ /**
+ * Called before a promise continuation executes. This can be in the form of `then()`, `catch()`, or `finally()` handlers or an await resuming.
+ *
+ * The before callback will be called 0 to N times. The before callback will typically be called 0 times if no continuation was ever made for the promise.
+ * The before callback may be called many times in the case where many continuations have been made from the same promise.
+ * @since v17.1.0, v16.14.0
+ */
+ interface Before {
+ (promise: Promise<unknown>): void;
+ }
+ /**
+ * Called immediately after a promise continuation executes. This may be after a `then()`, `catch()`, or `finally()` handler or before an await after another await.
+ * @since v17.1.0, v16.14.0
+ */
+ interface After {
+ (promise: Promise<unknown>): void;
+ }
+ /**
+ * Called when the promise receives a resolution or rejection value. This may occur synchronously in the case of {@link Promise.resolve()} or
+ * {@link Promise.reject()}.
+ * @since v17.1.0, v16.14.0
+ */
+ interface Settled {
+ (promise: Promise<unknown>): void;
+ }
+ /**
+ * Key events in the lifetime of a promise have been categorized into four areas: creation of a promise, before/after a continuation handler is called or
+ * around an await, and when the promise resolves or rejects.
+ *
+ * Because promises are asynchronous resources whose lifecycle is tracked via the promise hooks mechanism, the `init()`, `before()`, `after()`, and
+ * `settled()` callbacks must not be async functions as they create more promises which would produce an infinite loop.
+ * @since v17.1.0, v16.14.0
+ */
+ interface HookCallbacks {
+ init?: Init;
+ before?: Before;
+ after?: After;
+ settled?: Settled;
+ }
+ interface PromiseHooks {
+ /**
+ * The `init` hook must be a plain function. Providing an async function will throw as it would produce an infinite microtask loop.
+ * @since v17.1.0, v16.14.0
+ * @param init The {@link Init | `init` callback} to call when a promise is created.
+ * @return Call to stop the hook.
+ */
+ onInit: (init: Init) => Function;
+ /**
+ * The `settled` hook must be a plain function. Providing an async function will throw as it would produce an infinite microtask loop.
+ * @since v17.1.0, v16.14.0
+ * @param settled The {@link Settled | `settled` callback} to call when a promise is created.
+ * @return Call to stop the hook.
+ */
+ onSettled: (settled: Settled) => Function;
+ /**
+ * The `before` hook must be a plain function. Providing an async function will throw as it would produce an infinite microtask loop.
+ * @since v17.1.0, v16.14.0
+ * @param before The {@link Before | `before` callback} to call before a promise continuation executes.
+ * @return Call to stop the hook.
+ */
+ onBefore: (before: Before) => Function;
+ /**
+ * The `after` hook must be a plain function. Providing an async function will throw as it would produce an infinite microtask loop.
+ * @since v17.1.0, v16.14.0
+ * @param after The {@link After | `after` callback} to call after a promise continuation executes.
+ * @return Call to stop the hook.
+ */
+ onAfter: (after: After) => Function;
+ /**
+ * Registers functions to be called for different lifetime events of each promise.
+ * The callbacks `init()`/`before()`/`after()`/`settled()` are called for the respective events during a promise's lifetime.
+ * All callbacks are optional. For example, if only promise creation needs to be tracked, then only the init callback needs to be passed.
+ * The hook callbacks must be plain functions. Providing async functions will throw as it would produce an infinite microtask loop.
+ * @since v17.1.0, v16.14.0
+ * @param callbacks The {@link HookCallbacks | Hook Callbacks} to register
+ * @return Used for disabling hooks
+ */
+ createHook: (callbacks: HookCallbacks) => Function;
+ }
+ /**
+ * The `promiseHooks` interface can be used to track promise lifecycle events.
+ * @since v17.1.0, v16.14.0
+ */
+ const promiseHooks: PromiseHooks;
+ type StartupSnapshotCallbackFn = (args: any) => any;
+ interface StartupSnapshot {
+ /**
+ * Add a callback that will be called when the Node.js instance is about to get serialized into a snapshot and exit.
+ * This can be used to release resources that should not or cannot be serialized or to convert user data into a form more suitable for serialization.
+ * @since v18.6.0, v16.17.0
+ */
+ addSerializeCallback(callback: StartupSnapshotCallbackFn, data?: any): void;
+ /**
+ * Add a callback that will be called when the Node.js instance is deserialized from a snapshot.
+ * The `callback` and the `data` (if provided) will be serialized into the snapshot, they can be used to re-initialize the state of the application or
+ * to re-acquire resources that the application needs when the application is restarted from the snapshot.
+ * @since v18.6.0, v16.17.0
+ */
+ addDeserializeCallback(callback: StartupSnapshotCallbackFn, data?: any): void;
+ /**
+ * This sets the entry point of the Node.js application when it is deserialized from a snapshot. This can be called only once in the snapshot building script.
+ * If called, the deserialized application no longer needs an additional entry point script to start up and will simply invoke the callback along with the deserialized
+ * data (if provided), otherwise an entry point script still needs to be provided to the deserialized application.
+ * @since v18.6.0, v16.17.0
+ */
+ setDeserializeMainFunction(callback: StartupSnapshotCallbackFn, data?: any): void;
+ /**
+ * Returns true if the Node.js instance is run to build a snapshot.
+ * @since v18.6.0, v16.17.0
+ */
+ isBuildingSnapshot(): boolean;
+ }
+ /**
+ * The `v8.startupSnapshot` interface can be used to add serialization and deserialization hooks for custom startup snapshots.
+ *
+ * ```bash
+ * $ node --snapshot-blob snapshot.blob --build-snapshot entry.js
+ * # This launches a process with the snapshot
+ * $ node --snapshot-blob snapshot.blob
+ * ```
+ *
+ * In the example above, `entry.js` can use methods from the `v8.startupSnapshot` interface to specify how to save information for custom objects
+ * in the snapshot during serialization and how the information can be used to synchronize these objects during deserialization of the snapshot.
+ * For example, if the `entry.js` contains the following script:
+ *
+ * ```js
+ * 'use strict';
+ *
+ * import fs from 'node:fs';
+ * import zlib from 'node:zlib';
+ * import path from 'node:path';
+ * import assert from 'node:assert';
+ *
+ * import v8 from 'node:v8';
+ *
+ * class BookShelf {
+ * storage = new Map();
+ *
+ * // Reading a series of files from directory and store them into storage.
+ * constructor(directory, books) {
+ * for (const book of books) {
+ * this.storage.set(book, fs.readFileSync(path.join(directory, book)));
+ * }
+ * }
+ *
+ * static compressAll(shelf) {
+ * for (const [ book, content ] of shelf.storage) {
+ * shelf.storage.set(book, zlib.gzipSync(content));
+ * }
+ * }
+ *
+ * static decompressAll(shelf) {
+ * for (const [ book, content ] of shelf.storage) {
+ * shelf.storage.set(book, zlib.gunzipSync(content));
+ * }
+ * }
+ * }
+ *
+ * // __dirname here is where the snapshot script is placed
+ * // during snapshot building time.
+ * const shelf = new BookShelf(__dirname, [
+ * 'book1.en_US.txt',
+ * 'book1.es_ES.txt',
+ * 'book2.zh_CN.txt',
+ * ]);
+ *
+ * assert(v8.startupSnapshot.isBuildingSnapshot());
+ * // On snapshot serialization, compress the books to reduce size.
+ * v8.startupSnapshot.addSerializeCallback(BookShelf.compressAll, shelf);
+ * // On snapshot deserialization, decompress the books.
+ * v8.startupSnapshot.addDeserializeCallback(BookShelf.decompressAll, shelf);
+ * v8.startupSnapshot.setDeserializeMainFunction((shelf) => {
+ * // process.env and process.argv are refreshed during snapshot
+ * // deserialization.
+ * const lang = process.env.BOOK_LANG || 'en_US';
+ * const book = process.argv[1];
+ * const name = `${book}.${lang}.txt`;
+ * console.log(shelf.storage.get(name));
+ * }, shelf);
+ * ```
+ *
+ * The resulted binary will get print the data deserialized from the snapshot during start up, using the refreshed `process.env` and `process.argv` of the launched process:
+ *
+ * ```bash
+ * $ BOOK_LANG=es_ES node --snapshot-blob snapshot.blob book1
+ * # Prints content of book1.es_ES.txt deserialized from the snapshot.
+ * ```
+ *
+ * Currently the application deserialized from a user-land snapshot cannot be snapshotted again, so these APIs are only available to applications that are not deserialized from a user-land snapshot.
+ *
+ * @experimental
+ * @since v18.6.0, v16.17.0
+ */
+ const startupSnapshot: StartupSnapshot;
+}
+declare module "node:v8" {
+ export * from "v8";
+}
diff --git a/node_modules/@types/node/vm.d.ts b/node_modules/@types/node/vm.d.ts
new file mode 100644
index 0000000..5b2a602
--- /dev/null
+++ b/node_modules/@types/node/vm.d.ts
@@ -0,0 +1,976 @@
+/**
+ * The `node:vm` module enables compiling and running code within V8 Virtual
+ * Machine contexts.
+ *
+ * **The `node:vm` module is not a security**
+ * **mechanism. Do not use it to run untrusted code.**
+ *
+ * JavaScript code can be compiled and run immediately or
+ * compiled, saved, and run later.
+ *
+ * A common use case is to run the code in a different V8 Context. This means
+ * invoked code has a different global object than the invoking code.
+ *
+ * One can provide the context by `contextifying` an
+ * object. The invoked code treats any property in the context like a
+ * global variable. Any changes to global variables caused by the invoked
+ * code are reflected in the context object.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const x = 1;
+ *
+ * const context = { x: 2 };
+ * vm.createContext(context); // Contextify the object.
+ *
+ * const code = 'x += 40; var y = 17;';
+ * // `x` and `y` are global variables in the context.
+ * // Initially, x has the value 2 because that is the value of context.x.
+ * vm.runInContext(code, context);
+ *
+ * console.log(context.x); // 42
+ * console.log(context.y); // 17
+ *
+ * console.log(x); // 1; y is not defined.
+ * ```
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/vm.js)
+ */
+declare module "vm" {
+ import { ImportAttributes } from "node:module";
+ interface Context extends NodeJS.Dict<any> {}
+ interface BaseOptions {
+ /**
+ * Specifies the filename used in stack traces produced by this script.
+ * @default ''
+ */
+ filename?: string | undefined;
+ /**
+ * Specifies the line number offset that is displayed in stack traces produced by this script.
+ * @default 0
+ */
+ lineOffset?: number | undefined;
+ /**
+ * Specifies the column number offset that is displayed in stack traces produced by this script.
+ * @default 0
+ */
+ columnOffset?: number | undefined;
+ }
+ interface ScriptOptions extends BaseOptions {
+ /**
+ * V8's code cache data for the supplied source.
+ */
+ cachedData?: Buffer | NodeJS.ArrayBufferView | undefined;
+ /** @deprecated in favor of `script.createCachedData()` */
+ produceCachedData?: boolean | undefined;
+ /**
+ * Used to specify how the modules should be loaded during the evaluation of this script when `import()` is called. This option is
+ * part of the experimental modules API. We do not recommend using it in a production environment. For detailed information, see
+ * [Support of dynamic `import()` in compilation APIs](https://nodejs.org/docs/latest-v22.x/api/vm.html#support-of-dynamic-import-in-compilation-apis).
+ */
+ importModuleDynamically?:
+ | ((specifier: string, script: Script, importAttributes: ImportAttributes) => Module)
+ | typeof constants.USE_MAIN_CONTEXT_DEFAULT_LOADER
+ | undefined;
+ }
+ interface RunningScriptOptions extends BaseOptions {
+ /**
+ * When `true`, if an `Error` occurs while compiling the `code`, the line of code causing the error is attached to the stack trace.
+ * @default true
+ */
+ displayErrors?: boolean | undefined;
+ /**
+ * Specifies the number of milliseconds to execute code before terminating execution.
+ * If execution is terminated, an `Error` will be thrown. This value must be a strictly positive integer.
+ */
+ timeout?: number | undefined;
+ /**
+ * If `true`, the execution will be terminated when `SIGINT` (Ctrl+C) is received.
+ * Existing handlers for the event that have been attached via `process.on('SIGINT')` will be disabled during script execution, but will continue to work after that.
+ * If execution is terminated, an `Error` will be thrown.
+ * @default false
+ */
+ breakOnSigint?: boolean | undefined;
+ }
+ interface RunningScriptInNewContextOptions extends RunningScriptOptions {
+ /**
+ * Human-readable name of the newly created context.
+ */
+ contextName?: CreateContextOptions["name"];
+ /**
+ * Origin corresponding to the newly created context for display purposes. The origin should be formatted like a URL,
+ * but with only the scheme, host, and port (if necessary), like the value of the `url.origin` property of a `URL` object.
+ * Most notably, this string should omit the trailing slash, as that denotes a path.
+ */
+ contextOrigin?: CreateContextOptions["origin"];
+ contextCodeGeneration?: CreateContextOptions["codeGeneration"];
+ /**
+ * If set to `afterEvaluate`, microtasks will be run immediately after the script has run.
+ */
+ microtaskMode?: CreateContextOptions["microtaskMode"];
+ }
+ interface RunningCodeOptions extends RunningScriptOptions {
+ cachedData?: ScriptOptions["cachedData"];
+ importModuleDynamically?: ScriptOptions["importModuleDynamically"];
+ }
+ interface RunningCodeInNewContextOptions extends RunningScriptInNewContextOptions {
+ cachedData?: ScriptOptions["cachedData"];
+ importModuleDynamically?: ScriptOptions["importModuleDynamically"];
+ }
+ interface CompileFunctionOptions extends BaseOptions {
+ /**
+ * Provides an optional data with V8's code cache data for the supplied source.
+ */
+ cachedData?: Buffer | undefined;
+ /**
+ * Specifies whether to produce new cache data.
+ * @default false
+ */
+ produceCachedData?: boolean | undefined;
+ /**
+ * The sandbox/context in which the said function should be compiled in.
+ */
+ parsingContext?: Context | undefined;
+ /**
+ * An array containing a collection of context extensions (objects wrapping the current scope) to be applied while compiling
+ */
+ contextExtensions?: Object[] | undefined;
+ }
+ interface CreateContextOptions {
+ /**
+ * Human-readable name of the newly created context.
+ * @default 'VM Context i' Where i is an ascending numerical index of the created context.
+ */
+ name?: string | undefined;
+ /**
+ * Corresponds to the newly created context for display purposes.
+ * The origin should be formatted like a `URL`, but with only the scheme, host, and port (if necessary),
+ * like the value of the `url.origin` property of a URL object.
+ * Most notably, this string should omit the trailing slash, as that denotes a path.
+ * @default ''
+ */
+ origin?: string | undefined;
+ codeGeneration?:
+ | {
+ /**
+ * If set to false any calls to eval or function constructors (Function, GeneratorFunction, etc)
+ * will throw an EvalError.
+ * @default true
+ */
+ strings?: boolean | undefined;
+ /**
+ * If set to false any attempt to compile a WebAssembly module will throw a WebAssembly.CompileError.
+ * @default true
+ */
+ wasm?: boolean | undefined;
+ }
+ | undefined;
+ /**
+ * If set to `afterEvaluate`, microtasks will be run immediately after the script has run.
+ */
+ microtaskMode?: "afterEvaluate" | undefined;
+ }
+ type MeasureMemoryMode = "summary" | "detailed";
+ interface MeasureMemoryOptions {
+ /**
+ * @default 'summary'
+ */
+ mode?: MeasureMemoryMode | undefined;
+ /**
+ * @default 'default'
+ */
+ execution?: "default" | "eager" | undefined;
+ }
+ interface MemoryMeasurement {
+ total: {
+ jsMemoryEstimate: number;
+ jsMemoryRange: [number, number];
+ };
+ }
+ /**
+ * Instances of the `vm.Script` class contain precompiled scripts that can be
+ * executed in specific contexts.
+ * @since v0.3.1
+ */
+ class Script {
+ constructor(code: string, options?: ScriptOptions | string);
+ /**
+ * Runs the compiled code contained by the `vm.Script` object within the given `contextifiedObject` and returns the result. Running code does not have access
+ * to local scope.
+ *
+ * The following example compiles code that increments a global variable, sets
+ * the value of another global variable, then execute the code multiple times.
+ * The globals are contained in the `context` object.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const context = {
+ * animal: 'cat',
+ * count: 2,
+ * };
+ *
+ * const script = new vm.Script('count += 1; name = "kitty";');
+ *
+ * vm.createContext(context);
+ * for (let i = 0; i < 10; ++i) {
+ * script.runInContext(context);
+ * }
+ *
+ * console.log(context);
+ * // Prints: { animal: 'cat', count: 12, name: 'kitty' }
+ * ```
+ *
+ * Using the `timeout` or `breakOnSigint` options will result in new event loops
+ * and corresponding threads being started, which have a non-zero performance
+ * overhead.
+ * @since v0.3.1
+ * @param contextifiedObject A `contextified` object as returned by the `vm.createContext()` method.
+ * @return the result of the very last statement executed in the script.
+ */
+ runInContext(contextifiedObject: Context, options?: RunningScriptOptions): any;
+ /**
+ * This method is a shortcut to `script.runInContext(vm.createContext(options), options)`.
+ * It does several things at once:
+ *
+ * 1. Creates a new context.
+ * 2. If `contextObject` is an object, contextifies it with the new context.
+ * If `contextObject` is undefined, creates a new object and contextifies it.
+ * If `contextObject` is `vm.constants.DONT_CONTEXTIFY`, don't contextify anything.
+ * 3. Runs the compiled code contained by the `vm.Script` object within the created context. The code
+ * does not have access to the scope in which this method is called.
+ * 4. Returns the result.
+ *
+ * The following example compiles code that sets a global variable, then executes
+ * the code multiple times in different contexts. The globals are set on and
+ * contained within each individual `context`.
+ *
+ * ```js
+ * const vm = require('node:vm');
+ *
+ * const script = new vm.Script('globalVar = "set"');
+ *
+ * const contexts = [{}, {}, {}];
+ * contexts.forEach((context) => {
+ * script.runInNewContext(context);
+ * });
+ *
+ * console.log(contexts);
+ * // Prints: [{ globalVar: 'set' }, { globalVar: 'set' }, { globalVar: 'set' }]
+ *
+ * // This would throw if the context is created from a contextified object.
+ * // vm.constants.DONT_CONTEXTIFY allows creating contexts with ordinary
+ * // global objects that can be frozen.
+ * const freezeScript = new vm.Script('Object.freeze(globalThis); globalThis;');
+ * const frozenContext = freezeScript.runInNewContext(vm.constants.DONT_CONTEXTIFY);
+ * ```
+ * @since v0.3.1
+ * @param contextObject Either `vm.constants.DONT_CONTEXTIFY` or an object that will be contextified.
+ * If `undefined`, an empty contextified object will be created for backwards compatibility.
+ * @return the result of the very last statement executed in the script.
+ */
+ runInNewContext(
+ contextObject?: Context | typeof constants.DONT_CONTEXTIFY,
+ options?: RunningScriptInNewContextOptions,
+ ): any;
+ /**
+ * Runs the compiled code contained by the `vm.Script` within the context of the
+ * current `global` object. Running code does not have access to local scope, but _does_ have access to the current `global` object.
+ *
+ * The following example compiles code that increments a `global` variable then
+ * executes that code multiple times:
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * global.globalVar = 0;
+ *
+ * const script = new vm.Script('globalVar += 1', { filename: 'myfile.vm' });
+ *
+ * for (let i = 0; i < 1000; ++i) {
+ * script.runInThisContext();
+ * }
+ *
+ * console.log(globalVar);
+ *
+ * // 1000
+ * ```
+ * @since v0.3.1
+ * @return the result of the very last statement executed in the script.
+ */
+ runInThisContext(options?: RunningScriptOptions): any;
+ /**
+ * Creates a code cache that can be used with the `Script` constructor's `cachedData` option. Returns a `Buffer`. This method may be called at any
+ * time and any number of times.
+ *
+ * The code cache of the `Script` doesn't contain any JavaScript observable
+ * states. The code cache is safe to be saved along side the script source and
+ * used to construct new `Script` instances multiple times.
+ *
+ * Functions in the `Script` source can be marked as lazily compiled and they are
+ * not compiled at construction of the `Script`. These functions are going to be
+ * compiled when they are invoked the first time. The code cache serializes the
+ * metadata that V8 currently knows about the `Script` that it can use to speed up
+ * future compilations.
+ *
+ * ```js
+ * const script = new vm.Script(`
+ * function add(a, b) {
+ * return a + b;
+ * }
+ *
+ * const x = add(1, 2);
+ * `);
+ *
+ * const cacheWithoutAdd = script.createCachedData();
+ * // In `cacheWithoutAdd` the function `add()` is marked for full compilation
+ * // upon invocation.
+ *
+ * script.runInThisContext();
+ *
+ * const cacheWithAdd = script.createCachedData();
+ * // `cacheWithAdd` contains fully compiled function `add()`.
+ * ```
+ * @since v10.6.0
+ */
+ createCachedData(): Buffer;
+ /** @deprecated in favor of `script.createCachedData()` */
+ cachedDataProduced?: boolean | undefined;
+ /**
+ * When `cachedData` is supplied to create the `vm.Script`, this value will be set
+ * to either `true` or `false` depending on acceptance of the data by V8.
+ * Otherwise the value is `undefined`.
+ * @since v5.7.0
+ */
+ cachedDataRejected?: boolean | undefined;
+ cachedData?: Buffer | undefined;
+ /**
+ * When the script is compiled from a source that contains a source map magic
+ * comment, this property will be set to the URL of the source map.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const script = new vm.Script(`
+ * function myFunc() {}
+ * //# sourceMappingURL=sourcemap.json
+ * `);
+ *
+ * console.log(script.sourceMapURL);
+ * // Prints: sourcemap.json
+ * ```
+ * @since v19.1.0, v18.13.0
+ */
+ sourceMapURL?: string | undefined;
+ }
+ /**
+ * If the given `contextObject` is an object, the `vm.createContext()` method will
+ * [prepare that object](https://nodejs.org/docs/latest-v22.x/api/vm.html#what-does-it-mean-to-contextify-an-object)
+ * and return a reference to it so that it can be used in calls to {@link runInContext} or
+ * [`script.runInContext()`](https://nodejs.org/docs/latest-v22.x/api/vm.html#scriptrunincontextcontextifiedobject-options).
+ * Inside such scripts, the global object will be wrapped by the `contextObject`, retaining all of its
+ * existing properties but also having the built-in objects and functions any standard
+ * [global object](https://es5.github.io/#x15.1) has. Outside of scripts run by the vm module, global
+ * variables will remain unchanged.
+ *
+ * ```js
+ * const vm = require('node:vm');
+ *
+ * global.globalVar = 3;
+ *
+ * const context = { globalVar: 1 };
+ * vm.createContext(context);
+ *
+ * vm.runInContext('globalVar *= 2;', context);
+ *
+ * console.log(context);
+ * // Prints: { globalVar: 2 }
+ *
+ * console.log(global.globalVar);
+ * // Prints: 3
+ * ```
+ *
+ * If `contextObject` is omitted (or passed explicitly as `undefined`), a new,
+ * empty contextified object will be returned.
+ *
+ * When the global object in the newly created context is contextified, it has some quirks
+ * compared to ordinary global objects. For example, it cannot be frozen. To create a context
+ * without the contextifying quirks, pass `vm.constants.DONT_CONTEXTIFY` as the `contextObject`
+ * argument. See the documentation of `vm.constants.DONT_CONTEXTIFY` for details.
+ *
+ * The `vm.createContext()` method is primarily useful for creating a single
+ * context that can be used to run multiple scripts. For instance, if emulating a
+ * web browser, the method can be used to create a single context representing a
+ * window's global object, then run all `<script>` tags together within that
+ * context.
+ *
+ * The provided `name` and `origin` of the context are made visible through the
+ * Inspector API.
+ * @since v0.3.1
+ * @param contextObject Either `vm.constants.DONT_CONTEXTIFY` or an object that will be contextified.
+ * If `undefined`, an empty contextified object will be created for backwards compatibility.
+ * @return contextified object.
+ */
+ function createContext(
+ contextObject?: Context | typeof constants.DONT_CONTEXTIFY,
+ options?: CreateContextOptions,
+ ): Context;
+ /**
+ * Returns `true` if the given `object` object has been contextified using {@link createContext},
+ * or if it's the global object of a context created using `vm.constants.DONT_CONTEXTIFY`.
+ * @since v0.11.7
+ */
+ function isContext(sandbox: Context): boolean;
+ /**
+ * The `vm.runInContext()` method compiles `code`, runs it within the context of
+ * the `contextifiedObject`, then returns the result. Running code does not have
+ * access to the local scope. The `contextifiedObject` object _must_ have been
+ * previously `contextified` using the {@link createContext} method.
+ *
+ * If `options` is a string, then it specifies the filename.
+ *
+ * The following example compiles and executes different scripts using a single `contextified` object:
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const contextObject = { globalVar: 1 };
+ * vm.createContext(contextObject);
+ *
+ * for (let i = 0; i < 10; ++i) {
+ * vm.runInContext('globalVar *= 2;', contextObject);
+ * }
+ * console.log(contextObject);
+ * // Prints: { globalVar: 1024 }
+ * ```
+ * @since v0.3.1
+ * @param code The JavaScript code to compile and run.
+ * @param contextifiedObject The `contextified` object that will be used as the `global` when the `code` is compiled and run.
+ * @return the result of the very last statement executed in the script.
+ */
+ function runInContext(code: string, contextifiedObject: Context, options?: RunningCodeOptions | string): any;
+ /**
+ * This method is a shortcut to
+ * `(new vm.Script(code, options)).runInContext(vm.createContext(options), options)`.
+ * If `options` is a string, then it specifies the filename.
+ *
+ * It does several things at once:
+ *
+ * 1. Creates a new context.
+ * 2. If `contextObject` is an object, contextifies it with the new context.
+ * If `contextObject` is undefined, creates a new object and contextifies it.
+ * If `contextObject` is `vm.constants.DONT_CONTEXTIFY`, don't contextify anything.
+ * 3. Compiles the code as a`vm.Script`
+ * 4. Runs the compield code within the created context. The code does not have access to the scope in
+ * which this method is called.
+ * 5. Returns the result.
+ *
+ * The following example compiles and executes code that increments a global
+ * variable and sets a new one. These globals are contained in the `contextObject`.
+ *
+ * ```js
+ * const vm = require('node:vm');
+ *
+ * const contextObject = {
+ * animal: 'cat',
+ * count: 2,
+ * };
+ *
+ * vm.runInNewContext('count += 1; name = "kitty"', contextObject);
+ * console.log(contextObject);
+ * // Prints: { animal: 'cat', count: 3, name: 'kitty' }
+ *
+ * // This would throw if the context is created from a contextified object.
+ * // vm.constants.DONT_CONTEXTIFY allows creating contexts with ordinary global objects that
+ * // can be frozen.
+ * const frozenContext = vm.runInNewContext('Object.freeze(globalThis); globalThis;', vm.constants.DONT_CONTEXTIFY);
+ * ```
+ * @since v0.3.1
+ * @param code The JavaScript code to compile and run.
+ * @param contextObject Either `vm.constants.DONT_CONTEXTIFY` or an object that will be contextified.
+ * If `undefined`, an empty contextified object will be created for backwards compatibility.
+ * @return the result of the very last statement executed in the script.
+ */
+ function runInNewContext(
+ code: string,
+ contextObject?: Context | typeof constants.DONT_CONTEXTIFY,
+ options?: RunningCodeInNewContextOptions | string,
+ ): any;
+ /**
+ * `vm.runInThisContext()` compiles `code`, runs it within the context of the
+ * current `global` and returns the result. Running code does not have access to
+ * local scope, but does have access to the current `global` object.
+ *
+ * If `options` is a string, then it specifies the filename.
+ *
+ * The following example illustrates using both `vm.runInThisContext()` and
+ * the JavaScript [`eval()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval) function to run the same code:
+ *
+ * ```js
+ * import vm from 'node:vm';
+ * let localVar = 'initial value';
+ *
+ * const vmResult = vm.runInThisContext('localVar = "vm";');
+ * console.log(`vmResult: '${vmResult}', localVar: '${localVar}'`);
+ * // Prints: vmResult: 'vm', localVar: 'initial value'
+ *
+ * const evalResult = eval('localVar = "eval";');
+ * console.log(`evalResult: '${evalResult}', localVar: '${localVar}'`);
+ * // Prints: evalResult: 'eval', localVar: 'eval'
+ * ```
+ *
+ * Because `vm.runInThisContext()` does not have access to the local scope, `localVar` is unchanged. In contrast,
+ * [`eval()`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/eval) _does_ have access to the
+ * local scope, so the value `localVar` is changed. In this way `vm.runInThisContext()` is much like an [indirect `eval()` call](https://es5.github.io/#x10.4.2), e.g.`(0,eval)('code')`.
+ *
+ * ## Example: Running an HTTP server within a VM
+ *
+ * When using either `script.runInThisContext()` or {@link runInThisContext}, the code is executed within the current V8 global
+ * context. The code passed to this VM context will have its own isolated scope.
+ *
+ * In order to run a simple web server using the `node:http` module the code passed
+ * to the context must either import `node:http` on its own, or have a
+ * reference to the `node:http` module passed to it. For instance:
+ *
+ * ```js
+ * 'use strict';
+ * import vm from 'node:vm';
+ *
+ * const code = `
+ * ((require) => {
+ * const http = require('node:http');
+ *
+ * http.createServer((request, response) => {
+ * response.writeHead(200, { 'Content-Type': 'text/plain' });
+ * response.end('Hello World\\n');
+ * }).listen(8124);
+ *
+ * console.log('Server running at http://127.0.0.1:8124/');
+ * })`;
+ *
+ * vm.runInThisContext(code)(require);
+ * ```
+ *
+ * The `require()` in the above case shares the state with the context it is
+ * passed from. This may introduce risks when untrusted code is executed, e.g.
+ * altering objects in the context in unwanted ways.
+ * @since v0.3.1
+ * @param code The JavaScript code to compile and run.
+ * @return the result of the very last statement executed in the script.
+ */
+ function runInThisContext(code: string, options?: RunningCodeOptions | string): any;
+ /**
+ * Compiles the given code into the provided context (if no context is
+ * supplied, the current context is used), and returns it wrapped inside a
+ * function with the given `params`.
+ * @since v10.10.0
+ * @param code The body of the function to compile.
+ * @param params An array of strings containing all parameters for the function.
+ */
+ function compileFunction(
+ code: string,
+ params?: readonly string[],
+ options?: CompileFunctionOptions,
+ ): Function & {
+ cachedData?: Script["cachedData"] | undefined;
+ cachedDataProduced?: Script["cachedDataProduced"] | undefined;
+ cachedDataRejected?: Script["cachedDataRejected"] | undefined;
+ };
+ /**
+ * Measure the memory known to V8 and used by all contexts known to the
+ * current V8 isolate, or the main context.
+ *
+ * The format of the object that the returned Promise may resolve with is
+ * specific to the V8 engine and may change from one version of V8 to the next.
+ *
+ * The returned result is different from the statistics returned by `v8.getHeapSpaceStatistics()` in that `vm.measureMemory()` measure the
+ * memory reachable by each V8 specific contexts in the current instance of
+ * the V8 engine, while the result of `v8.getHeapSpaceStatistics()` measure
+ * the memory occupied by each heap space in the current V8 instance.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ * // Measure the memory used by the main context.
+ * vm.measureMemory({ mode: 'summary' })
+ * // This is the same as vm.measureMemory()
+ * .then((result) => {
+ * // The current format is:
+ * // {
+ * // total: {
+ * // jsMemoryEstimate: 2418479, jsMemoryRange: [ 2418479, 2745799 ]
+ * // }
+ * // }
+ * console.log(result);
+ * });
+ *
+ * const context = vm.createContext({ a: 1 });
+ * vm.measureMemory({ mode: 'detailed', execution: 'eager' })
+ * .then((result) => {
+ * // Reference the context here so that it won't be GC'ed
+ * // until the measurement is complete.
+ * console.log(context.a);
+ * // {
+ * // total: {
+ * // jsMemoryEstimate: 2574732,
+ * // jsMemoryRange: [ 2574732, 2904372 ]
+ * // },
+ * // current: {
+ * // jsMemoryEstimate: 2438996,
+ * // jsMemoryRange: [ 2438996, 2768636 ]
+ * // },
+ * // other: [
+ * // {
+ * // jsMemoryEstimate: 135736,
+ * // jsMemoryRange: [ 135736, 465376 ]
+ * // }
+ * // ]
+ * // }
+ * console.log(result);
+ * });
+ * ```
+ * @since v13.10.0
+ * @experimental
+ */
+ function measureMemory(options?: MeasureMemoryOptions): Promise<MemoryMeasurement>;
+ interface ModuleEvaluateOptions {
+ timeout?: RunningScriptOptions["timeout"] | undefined;
+ breakOnSigint?: RunningScriptOptions["breakOnSigint"] | undefined;
+ }
+ type ModuleLinker = (
+ specifier: string,
+ referencingModule: Module,
+ extra: {
+ attributes: ImportAttributes;
+ },
+ ) => Module | Promise<Module>;
+ type ModuleStatus = "unlinked" | "linking" | "linked" | "evaluating" | "evaluated" | "errored";
+ /**
+ * This feature is only available with the `--experimental-vm-modules` command
+ * flag enabled.
+ *
+ * The `vm.Module` class provides a low-level interface for using
+ * ECMAScript modules in VM contexts. It is the counterpart of the `vm.Script` class that closely mirrors [Module Record](https://262.ecma-international.org/14.0/#sec-abstract-module-records) s as
+ * defined in the ECMAScript
+ * specification.
+ *
+ * Unlike `vm.Script` however, every `vm.Module` object is bound to a context from
+ * its creation. Operations on `vm.Module` objects are intrinsically asynchronous,
+ * in contrast with the synchronous nature of `vm.Script` objects. The use of
+ * 'async' functions can help with manipulating `vm.Module` objects.
+ *
+ * Using a `vm.Module` object requires three distinct steps: creation/parsing,
+ * linking, and evaluation. These three steps are illustrated in the following
+ * example.
+ *
+ * This implementation lies at a lower level than the `ECMAScript Module
+ * loader`. There is also no way to interact with the Loader yet, though
+ * support is planned.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const contextifiedObject = vm.createContext({
+ * secret: 42,
+ * print: console.log,
+ * });
+ *
+ * // Step 1
+ * //
+ * // Create a Module by constructing a new `vm.SourceTextModule` object. This
+ * // parses the provided source text, throwing a `SyntaxError` if anything goes
+ * // wrong. By default, a Module is created in the top context. But here, we
+ * // specify `contextifiedObject` as the context this Module belongs to.
+ * //
+ * // Here, we attempt to obtain the default export from the module "foo", and
+ * // put it into local binding "secret".
+ *
+ * const bar = new vm.SourceTextModule(`
+ * import s from 'foo';
+ * s;
+ * print(s);
+ * `, { context: contextifiedObject });
+ *
+ * // Step 2
+ * //
+ * // "Link" the imported dependencies of this Module to it.
+ * //
+ * // The provided linking callback (the "linker") accepts two arguments: the
+ * // parent module (`bar` in this case) and the string that is the specifier of
+ * // the imported module. The callback is expected to return a Module that
+ * // corresponds to the provided specifier, with certain requirements documented
+ * // in `module.link()`.
+ * //
+ * // If linking has not started for the returned Module, the same linker
+ * // callback will be called on the returned Module.
+ * //
+ * // Even top-level Modules without dependencies must be explicitly linked. The
+ * // callback provided would never be called, however.
+ * //
+ * // The link() method returns a Promise that will be resolved when all the
+ * // Promises returned by the linker resolve.
+ * //
+ * // Note: This is a contrived example in that the linker function creates a new
+ * // "foo" module every time it is called. In a full-fledged module system, a
+ * // cache would probably be used to avoid duplicated modules.
+ *
+ * async function linker(specifier, referencingModule) {
+ * if (specifier === 'foo') {
+ * return new vm.SourceTextModule(`
+ * // The "secret" variable refers to the global variable we added to
+ * // "contextifiedObject" when creating the context.
+ * export default secret;
+ * `, { context: referencingModule.context });
+ *
+ * // Using `contextifiedObject` instead of `referencingModule.context`
+ * // here would work as well.
+ * }
+ * throw new Error(`Unable to resolve dependency: ${specifier}`);
+ * }
+ * await bar.link(linker);
+ *
+ * // Step 3
+ * //
+ * // Evaluate the Module. The evaluate() method returns a promise which will
+ * // resolve after the module has finished evaluating.
+ *
+ * // Prints 42.
+ * await bar.evaluate();
+ * ```
+ * @since v13.0.0, v12.16.0
+ * @experimental
+ */
+ class Module {
+ /**
+ * The specifiers of all dependencies of this module. The returned array is frozen
+ * to disallow any changes to it.
+ *
+ * Corresponds to the `[[RequestedModules]]` field of [Cyclic Module Record](https://tc39.es/ecma262/#sec-cyclic-module-records) s in
+ * the ECMAScript specification.
+ */
+ dependencySpecifiers: readonly string[];
+ /**
+ * If the `module.status` is `'errored'`, this property contains the exception
+ * thrown by the module during evaluation. If the status is anything else,
+ * accessing this property will result in a thrown exception.
+ *
+ * The value `undefined` cannot be used for cases where there is not a thrown
+ * exception due to possible ambiguity with `throw undefined;`.
+ *
+ * Corresponds to the `[[EvaluationError]]` field of [Cyclic Module Record](https://tc39.es/ecma262/#sec-cyclic-module-records) s
+ * in the ECMAScript specification.
+ */
+ error: any;
+ /**
+ * The identifier of the current module, as set in the constructor.
+ */
+ identifier: string;
+ context: Context;
+ /**
+ * The namespace object of the module. This is only available after linking
+ * (`module.link()`) has completed.
+ *
+ * Corresponds to the [GetModuleNamespace](https://tc39.es/ecma262/#sec-getmodulenamespace) abstract operation in the ECMAScript
+ * specification.
+ */
+ namespace: Object;
+ /**
+ * The current status of the module. Will be one of:
+ *
+ * * `'unlinked'`: `module.link()` has not yet been called.
+ * * `'linking'`: `module.link()` has been called, but not all Promises returned
+ * by the linker function have been resolved yet.
+ * * `'linked'`: The module has been linked successfully, and all of its
+ * dependencies are linked, but `module.evaluate()` has not yet been called.
+ * * `'evaluating'`: The module is being evaluated through a `module.evaluate()` on
+ * itself or a parent module.
+ * * `'evaluated'`: The module has been successfully evaluated.
+ * * `'errored'`: The module has been evaluated, but an exception was thrown.
+ *
+ * Other than `'errored'`, this status string corresponds to the specification's [Cyclic Module Record](https://tc39.es/ecma262/#sec-cyclic-module-records)'s `[[Status]]` field. `'errored'`
+ * corresponds to `'evaluated'` in the specification, but with `[[EvaluationError]]` set to a
+ * value that is not `undefined`.
+ */
+ status: ModuleStatus;
+ /**
+ * Evaluate the module.
+ *
+ * This must be called after the module has been linked; otherwise it will reject.
+ * It could be called also when the module has already been evaluated, in which
+ * case it will either do nothing if the initial evaluation ended in success
+ * (`module.status` is `'evaluated'`) or it will re-throw the exception that the
+ * initial evaluation resulted in (`module.status` is `'errored'`).
+ *
+ * This method cannot be called while the module is being evaluated
+ * (`module.status` is `'evaluating'`).
+ *
+ * Corresponds to the [Evaluate() concrete method](https://tc39.es/ecma262/#sec-moduleevaluation) field of [Cyclic Module Record](https://tc39.es/ecma262/#sec-cyclic-module-records) s in the
+ * ECMAScript specification.
+ * @return Fulfills with `undefined` upon success.
+ */
+ evaluate(options?: ModuleEvaluateOptions): Promise<void>;
+ /**
+ * Link module dependencies. This method must be called before evaluation, and
+ * can only be called once per module.
+ *
+ * The function is expected to return a `Module` object or a `Promise` that
+ * eventually resolves to a `Module` object. The returned `Module` must satisfy the
+ * following two invariants:
+ *
+ * * It must belong to the same context as the parent `Module`.
+ * * Its `status` must not be `'errored'`.
+ *
+ * If the returned `Module`'s `status` is `'unlinked'`, this method will be
+ * recursively called on the returned `Module` with the same provided `linker` function.
+ *
+ * `link()` returns a `Promise` that will either get resolved when all linking
+ * instances resolve to a valid `Module`, or rejected if the linker function either
+ * throws an exception or returns an invalid `Module`.
+ *
+ * The linker function roughly corresponds to the implementation-defined [HostResolveImportedModule](https://tc39.es/ecma262/#sec-hostresolveimportedmodule) abstract operation in the
+ * ECMAScript
+ * specification, with a few key differences:
+ *
+ * * The linker function is allowed to be asynchronous while [HostResolveImportedModule](https://tc39.es/ecma262/#sec-hostresolveimportedmodule) is synchronous.
+ *
+ * The actual [HostResolveImportedModule](https://tc39.es/ecma262/#sec-hostresolveimportedmodule) implementation used during module
+ * linking is one that returns the modules linked during linking. Since at
+ * that point all modules would have been fully linked already, the [HostResolveImportedModule](https://tc39.es/ecma262/#sec-hostresolveimportedmodule) implementation is fully synchronous per
+ * specification.
+ *
+ * Corresponds to the [Link() concrete method](https://tc39.es/ecma262/#sec-moduledeclarationlinking) field of [Cyclic Module Record](https://tc39.es/ecma262/#sec-cyclic-module-records) s in
+ * the ECMAScript specification.
+ */
+ link(linker: ModuleLinker): Promise<void>;
+ }
+ interface SourceTextModuleOptions {
+ /**
+ * String used in stack traces.
+ * @default 'vm:module(i)' where i is a context-specific ascending index.
+ */
+ identifier?: string | undefined;
+ cachedData?: ScriptOptions["cachedData"] | undefined;
+ context?: Context | undefined;
+ lineOffset?: BaseOptions["lineOffset"] | undefined;
+ columnOffset?: BaseOptions["columnOffset"] | undefined;
+ /**
+ * Called during evaluation of this module to initialize the `import.meta`.
+ */
+ initializeImportMeta?: ((meta: ImportMeta, module: SourceTextModule) => void) | undefined;
+ importModuleDynamically?: ScriptOptions["importModuleDynamically"] | undefined;
+ }
+ /**
+ * This feature is only available with the `--experimental-vm-modules` command
+ * flag enabled.
+ *
+ * The `vm.SourceTextModule` class provides the [Source Text Module Record](https://tc39.es/ecma262/#sec-source-text-module-records) as
+ * defined in the ECMAScript specification.
+ * @since v9.6.0
+ * @experimental
+ */
+ class SourceTextModule extends Module {
+ /**
+ * Creates a new `SourceTextModule` instance.
+ * @param code JavaScript Module code to parse
+ */
+ constructor(code: string, options?: SourceTextModuleOptions);
+ }
+ interface SyntheticModuleOptions {
+ /**
+ * String used in stack traces.
+ * @default 'vm:module(i)' where i is a context-specific ascending index.
+ */
+ identifier?: string | undefined;
+ /**
+ * The contextified object as returned by the `vm.createContext()` method, to compile and evaluate this module in.
+ */
+ context?: Context | undefined;
+ }
+ /**
+ * This feature is only available with the `--experimental-vm-modules` command
+ * flag enabled.
+ *
+ * The `vm.SyntheticModule` class provides the [Synthetic Module Record](https://heycam.github.io/webidl/#synthetic-module-records) as
+ * defined in the WebIDL specification. The purpose of synthetic modules is to
+ * provide a generic interface for exposing non-JavaScript sources to ECMAScript
+ * module graphs.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const source = '{ "a": 1 }';
+ * const module = new vm.SyntheticModule(['default'], function() {
+ * const obj = JSON.parse(source);
+ * this.setExport('default', obj);
+ * });
+ *
+ * // Use `module` in linking...
+ * ```
+ * @since v13.0.0, v12.16.0
+ * @experimental
+ */
+ class SyntheticModule extends Module {
+ /**
+ * Creates a new `SyntheticModule` instance.
+ * @param exportNames Array of names that will be exported from the module.
+ * @param evaluateCallback Called when the module is evaluated.
+ */
+ constructor(
+ exportNames: string[],
+ evaluateCallback: (this: SyntheticModule) => void,
+ options?: SyntheticModuleOptions,
+ );
+ /**
+ * This method is used after the module is linked to set the values of exports. If
+ * it is called before the module is linked, an `ERR_VM_MODULE_STATUS` error
+ * will be thrown.
+ *
+ * ```js
+ * import vm from 'node:vm';
+ *
+ * const m = new vm.SyntheticModule(['x'], () => {
+ * m.setExport('x', 1);
+ * });
+ *
+ * await m.link(() => {});
+ * await m.evaluate();
+ *
+ * assert.strictEqual(m.namespace.x, 1);
+ * ```
+ * @since v13.0.0, v12.16.0
+ * @param name Name of the export to set.
+ * @param value The value to set the export to.
+ */
+ setExport(name: string, value: any): void;
+ }
+ /**
+ * Returns an object containing commonly used constants for VM operations.
+ * @since v21.7.0, v20.12.0
+ */
+ namespace constants {
+ /**
+ * A constant that can be used as the `importModuleDynamically` option to `vm.Script`
+ * and `vm.compileFunction()` so that Node.js uses the default ESM loader from the main
+ * context to load the requested module.
+ *
+ * For detailed information, see [Support of dynamic `import()` in compilation APIs](https://nodejs.org/docs/latest-v22.x/api/vm.html#support-of-dynamic-import-in-compilation-apis).
+ * @since v21.7.0, v20.12.0
+ */
+ const USE_MAIN_CONTEXT_DEFAULT_LOADER: number;
+ /**
+ * This constant, when used as the `contextObject` argument in vm APIs, instructs Node.js to create
+ * a context without wrapping its global object with another object in a Node.js-specific manner.
+ * As a result, the `globalThis` value inside the new context would behave more closely to an ordinary
+ * one.
+ *
+ * When `vm.constants.DONT_CONTEXTIFY` is used as the `contextObject` argument to {@link createContext},
+ * the returned object is a proxy-like object to the global object in the newly created context with
+ * fewer Node.js-specific quirks. It is reference equal to the `globalThis` value in the new context,
+ * can be modified from outside the context, and can be used to access built-ins in the new context directly.
+ * @since v22.8.0
+ */
+ const DONT_CONTEXTIFY: number;
+ }
+}
+declare module "node:vm" {
+ export * from "vm";
+}
diff --git a/node_modules/@types/node/wasi.d.ts b/node_modules/@types/node/wasi.d.ts
new file mode 100644
index 0000000..fcbe397
--- /dev/null
+++ b/node_modules/@types/node/wasi.d.ts
@@ -0,0 +1,181 @@
+/**
+ * **The `node:wasi` module does not currently provide the**
+ * **comprehensive file system security properties provided by some WASI runtimes.**
+ * **Full support for secure file system sandboxing may or may not be implemented in**
+ * **future. In the mean time, do not rely on it to run untrusted code.**
+ *
+ * The WASI API provides an implementation of the [WebAssembly System Interface](https://wasi.dev/) specification. WASI gives WebAssembly applications access to the underlying
+ * operating system via a collection of POSIX-like functions.
+ *
+ * ```js
+ * import { readFile } from 'node:fs/promises';
+ * import { WASI } from 'node:wasi';
+ * import { argv, env } from 'node:process';
+ *
+ * const wasi = new WASI({
+ * version: 'preview1',
+ * args: argv,
+ * env,
+ * preopens: {
+ * '/local': '/some/real/path/that/wasm/can/access',
+ * },
+ * });
+ *
+ * const wasm = await WebAssembly.compile(
+ * await readFile(new URL('./demo.wasm', import.meta.url)),
+ * );
+ * const instance = await WebAssembly.instantiate(wasm, wasi.getImportObject());
+ *
+ * wasi.start(instance);
+ * ```
+ *
+ * To run the above example, create a new WebAssembly text format file named `demo.wat`:
+ *
+ * ```text
+ * (module
+ * ;; Import the required fd_write WASI function which will write the given io vectors to stdout
+ * ;; The function signature for fd_write is:
+ * ;; (File Descriptor, *iovs, iovs_len, nwritten) -> Returns number of bytes written
+ * (import "wasi_snapshot_preview1" "fd_write" (func $fd_write (param i32 i32 i32 i32) (result i32)))
+ *
+ * (memory 1)
+ * (export "memory" (memory 0))
+ *
+ * ;; Write 'hello world\n' to memory at an offset of 8 bytes
+ * ;; Note the trailing newline which is required for the text to appear
+ * (data (i32.const 8) "hello world\n")
+ *
+ * (func $main (export "_start")
+ * ;; Creating a new io vector within linear memory
+ * (i32.store (i32.const 0) (i32.const 8)) ;; iov.iov_base - This is a pointer to the start of the 'hello world\n' string
+ * (i32.store (i32.const 4) (i32.const 12)) ;; iov.iov_len - The length of the 'hello world\n' string
+ *
+ * (call $fd_write
+ * (i32.const 1) ;; file_descriptor - 1 for stdout
+ * (i32.const 0) ;; *iovs - The pointer to the iov array, which is stored at memory location 0
+ * (i32.const 1) ;; iovs_len - We're printing 1 string stored in an iov - so one.
+ * (i32.const 20) ;; nwritten - A place in memory to store the number of bytes written
+ * )
+ * drop ;; Discard the number of bytes written from the top of the stack
+ * )
+ * )
+ * ```
+ *
+ * Use [wabt](https://github.com/WebAssembly/wabt) to compile `.wat` to `.wasm`
+ *
+ * ```bash
+ * wat2wasm demo.wat
+ * ```
+ * @experimental
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/wasi.js)
+ */
+declare module "wasi" {
+ interface WASIOptions {
+ /**
+ * An array of strings that the WebAssembly application will
+ * see as command line arguments. The first argument is the virtual path to the
+ * WASI command itself.
+ * @default []
+ */
+ args?: string[] | undefined;
+ /**
+ * An object similar to `process.env` that the WebAssembly
+ * application will see as its environment.
+ * @default {}
+ */
+ env?: object | undefined;
+ /**
+ * This object represents the WebAssembly application's
+ * sandbox directory structure. The string keys of `preopens` are treated as
+ * directories within the sandbox. The corresponding values in `preopens` are
+ * the real paths to those directories on the host machine.
+ */
+ preopens?: NodeJS.Dict<string> | undefined;
+ /**
+ * By default, when WASI applications call `__wasi_proc_exit()`
+ * `wasi.start()` will return with the exit code specified rather than terminatng the process.
+ * Setting this option to `false` will cause the Node.js process to exit with
+ * the specified exit code instead.
+ * @default true
+ */
+ returnOnExit?: boolean | undefined;
+ /**
+ * The file descriptor used as standard input in the WebAssembly application.
+ * @default 0
+ */
+ stdin?: number | undefined;
+ /**
+ * The file descriptor used as standard output in the WebAssembly application.
+ * @default 1
+ */
+ stdout?: number | undefined;
+ /**
+ * The file descriptor used as standard error in the WebAssembly application.
+ * @default 2
+ */
+ stderr?: number | undefined;
+ /**
+ * The version of WASI requested.
+ * Currently the only supported versions are `'unstable'` and `'preview1'`. This option is mandatory.
+ * @since v19.8.0
+ */
+ version: "unstable" | "preview1";
+ }
+ /**
+ * The `WASI` class provides the WASI system call API and additional convenience
+ * methods for working with WASI-based applications. Each `WASI` instance
+ * represents a distinct environment.
+ * @since v13.3.0, v12.16.0
+ */
+ class WASI {
+ constructor(options?: WASIOptions);
+ /**
+ * Return an import object that can be passed to `WebAssembly.instantiate()` if no other WASM imports are needed beyond those provided by WASI.
+ *
+ * If version `unstable` was passed into the constructor it will return:
+ *
+ * ```js
+ * { wasi_unstable: wasi.wasiImport }
+ * ```
+ *
+ * If version `preview1` was passed into the constructor or no version was specified it will return:
+ *
+ * ```js
+ * { wasi_snapshot_preview1: wasi.wasiImport }
+ * ```
+ * @since v19.8.0
+ */
+ getImportObject(): object;
+ /**
+ * Attempt to begin execution of `instance` as a WASI command by invoking its `_start()` export. If `instance` does not contain a `_start()` export, or if `instance` contains an `_initialize()`
+ * export, then an exception is thrown.
+ *
+ * `start()` requires that `instance` exports a [`WebAssembly.Memory`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Memory) named `memory`. If
+ * `instance` does not have a `memory` export an exception is thrown.
+ *
+ * If `start()` is called more than once, an exception is thrown.
+ * @since v13.3.0, v12.16.0
+ */
+ start(instance: object): number; // TODO: avoid DOM dependency until WASM moved to own lib.
+ /**
+ * Attempt to initialize `instance` as a WASI reactor by invoking its `_initialize()` export, if it is present. If `instance` contains a `_start()` export, then an exception is thrown.
+ *
+ * `initialize()` requires that `instance` exports a [`WebAssembly.Memory`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Memory) named `memory`.
+ * If `instance` does not have a `memory` export an exception is thrown.
+ *
+ * If `initialize()` is called more than once, an exception is thrown.
+ * @since v14.6.0, v12.19.0
+ */
+ initialize(instance: object): void; // TODO: avoid DOM dependency until WASM moved to own lib.
+ /**
+ * `wasiImport` is an object that implements the WASI system call API. This object
+ * should be passed as the `wasi_snapshot_preview1` import during the instantiation
+ * of a [`WebAssembly.Instance`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Instance).
+ * @since v13.3.0, v12.16.0
+ */
+ readonly wasiImport: NodeJS.Dict<any>; // TODO: Narrow to DOM types
+ }
+}
+declare module "node:wasi" {
+ export * from "wasi";
+}
diff --git a/node_modules/@types/node/worker_threads.d.ts b/node_modules/@types/node/worker_threads.d.ts
new file mode 100644
index 0000000..429239d
--- /dev/null
+++ b/node_modules/@types/node/worker_threads.d.ts
@@ -0,0 +1,712 @@
+/**
+ * The `node:worker_threads` module enables the use of threads that execute
+ * JavaScript in parallel. To access it:
+ *
+ * ```js
+ * import worker from 'node:worker_threads';
+ * ```
+ *
+ * Workers (threads) are useful for performing CPU-intensive JavaScript operations.
+ * They do not help much with I/O-intensive work. The Node.js built-in
+ * asynchronous I/O operations are more efficient than Workers can be.
+ *
+ * Unlike `child_process` or `cluster`, `worker_threads` can share memory. They do
+ * so by transferring `ArrayBuffer` instances or sharing `SharedArrayBuffer` instances.
+ *
+ * ```js
+ * import {
+ * Worker, isMainThread, parentPort, workerData,
+ * } from 'node:worker_threads';
+ * import { parse } from 'some-js-parsing-library';
+ *
+ * if (isMainThread) {
+ * module.exports = function parseJSAsync(script) {
+ * return new Promise((resolve, reject) => {
+ * const worker = new Worker(__filename, {
+ * workerData: script,
+ * });
+ * worker.on('message', resolve);
+ * worker.on('error', reject);
+ * worker.on('exit', (code) => {
+ * if (code !== 0)
+ * reject(new Error(`Worker stopped with exit code ${code}`));
+ * });
+ * });
+ * };
+ * } else {
+ * const script = workerData;
+ * parentPort.postMessage(parse(script));
+ * }
+ * ```
+ *
+ * The above example spawns a Worker thread for each `parseJSAsync()` call. In
+ * practice, use a pool of Workers for these kinds of tasks. Otherwise, the
+ * overhead of creating Workers would likely exceed their benefit.
+ *
+ * When implementing a worker pool, use the `AsyncResource` API to inform
+ * diagnostic tools (e.g. to provide asynchronous stack traces) about the
+ * correlation between tasks and their outcomes. See `"Using AsyncResource for a Worker thread pool"` in the `async_hooks` documentation for an example implementation.
+ *
+ * Worker threads inherit non-process-specific options by default. Refer to `Worker constructor options` to know how to customize worker thread options,
+ * specifically `argv` and `execArgv` options.
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/worker_threads.js)
+ */
+declare module "worker_threads" {
+ import { Blob } from "node:buffer";
+ import { Context } from "node:vm";
+ import { EventEmitter } from "node:events";
+ import { EventLoopUtilityFunction } from "node:perf_hooks";
+ import { FileHandle } from "node:fs/promises";
+ import { Readable, Writable } from "node:stream";
+ import { URL } from "node:url";
+ import { X509Certificate } from "node:crypto";
+ const isMainThread: boolean;
+ const parentPort: null | MessagePort;
+ const resourceLimits: ResourceLimits;
+ const SHARE_ENV: unique symbol;
+ const threadId: number;
+ const workerData: any;
+ /**
+ * Instances of the `worker.MessageChannel` class represent an asynchronous,
+ * two-way communications channel.
+ * The `MessageChannel` has no methods of its own. `new MessageChannel()` yields an object with `port1` and `port2` properties, which refer to linked `MessagePort` instances.
+ *
+ * ```js
+ * import { MessageChannel } from 'node:worker_threads';
+ *
+ * const { port1, port2 } = new MessageChannel();
+ * port1.on('message', (message) => console.log('received', message));
+ * port2.postMessage({ foo: 'bar' });
+ * // Prints: received { foo: 'bar' } from the `port1.on('message')` listener
+ * ```
+ * @since v10.5.0
+ */
+ class MessageChannel {
+ readonly port1: MessagePort;
+ readonly port2: MessagePort;
+ }
+ interface WorkerPerformance {
+ eventLoopUtilization: EventLoopUtilityFunction;
+ }
+ type TransferListItem = ArrayBuffer | MessagePort | FileHandle | X509Certificate | Blob;
+ /**
+ * Instances of the `worker.MessagePort` class represent one end of an
+ * asynchronous, two-way communications channel. It can be used to transfer
+ * structured data, memory regions and other `MessagePort`s between different `Worker`s.
+ *
+ * This implementation matches [browser `MessagePort`](https://developer.mozilla.org/en-US/docs/Web/API/MessagePort) s.
+ * @since v10.5.0
+ */
+ class MessagePort extends EventEmitter {
+ /**
+ * Disables further sending of messages on either side of the connection.
+ * This method can be called when no further communication will happen over this `MessagePort`.
+ *
+ * The `'close' event` is emitted on both `MessagePort` instances that
+ * are part of the channel.
+ * @since v10.5.0
+ */
+ close(): void;
+ /**
+ * Sends a JavaScript value to the receiving side of this channel. `value` is transferred in a way which is compatible with
+ * the [HTML structured clone algorithm](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API/Structured_clone_algorithm).
+ *
+ * In particular, the significant differences to `JSON` are:
+ *
+ * * `value` may contain circular references.
+ * * `value` may contain instances of builtin JS types such as `RegExp`s, `BigInt`s, `Map`s, `Set`s, etc.
+ * * `value` may contain typed arrays, both using `ArrayBuffer`s
+ * and `SharedArrayBuffer`s.
+ * * `value` may contain [`WebAssembly.Module`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/WebAssembly/Module) instances.
+ * * `value` may not contain native (C++-backed) objects other than:
+ *
+ * ```js
+ * import { MessageChannel } from 'node:worker_threads';
+ * const { port1, port2 } = new MessageChannel();
+ *
+ * port1.on('message', (message) => console.log(message));
+ *
+ * const circularData = {};
+ * circularData.foo = circularData;
+ * // Prints: { foo: [Circular] }
+ * port2.postMessage(circularData);
+ * ```
+ *
+ * `transferList` may be a list of [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer), `MessagePort`, and `FileHandle` objects.
+ * After transferring, they are not usable on the sending side of the channel
+ * anymore (even if they are not contained in `value`). Unlike with `child processes`, transferring handles such as network sockets is currently
+ * not supported.
+ *
+ * If `value` contains [`SharedArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/SharedArrayBuffer) instances, those are accessible
+ * from either thread. They cannot be listed in `transferList`.
+ *
+ * `value` may still contain `ArrayBuffer` instances that are not in `transferList`; in that case, the underlying memory is copied rather than moved.
+ *
+ * ```js
+ * import { MessageChannel } from 'node:worker_threads';
+ * const { port1, port2 } = new MessageChannel();
+ *
+ * port1.on('message', (message) => console.log(message));
+ *
+ * const uint8Array = new Uint8Array([ 1, 2, 3, 4 ]);
+ * // This posts a copy of `uint8Array`:
+ * port2.postMessage(uint8Array);
+ * // This does not copy data, but renders `uint8Array` unusable:
+ * port2.postMessage(uint8Array, [ uint8Array.buffer ]);
+ *
+ * // The memory for the `sharedUint8Array` is accessible from both the
+ * // original and the copy received by `.on('message')`:
+ * const sharedUint8Array = new Uint8Array(new SharedArrayBuffer(4));
+ * port2.postMessage(sharedUint8Array);
+ *
+ * // This transfers a freshly created message port to the receiver.
+ * // This can be used, for example, to create communication channels between
+ * // multiple `Worker` threads that are children of the same parent thread.
+ * const otherChannel = new MessageChannel();
+ * port2.postMessage({ port: otherChannel.port1 }, [ otherChannel.port1 ]);
+ * ```
+ *
+ * The message object is cloned immediately, and can be modified after
+ * posting without having side effects.
+ *
+ * For more information on the serialization and deserialization mechanisms
+ * behind this API, see the `serialization API of the node:v8 module`.
+ * @since v10.5.0
+ */
+ postMessage(value: any, transferList?: readonly TransferListItem[]): void;
+ /**
+ * Opposite of `unref()`. Calling `ref()` on a previously `unref()`ed port does _not_ let the program exit if it's the only active handle left (the default
+ * behavior). If the port is `ref()`ed, calling `ref()` again has no effect.
+ *
+ * If listeners are attached or removed using `.on('message')`, the port
+ * is `ref()`ed and `unref()`ed automatically depending on whether
+ * listeners for the event exist.
+ * @since v10.5.0
+ */
+ ref(): void;
+ /**
+ * Calling `unref()` on a port allows the thread to exit if this is the only
+ * active handle in the event system. If the port is already `unref()`ed calling `unref()` again has no effect.
+ *
+ * If listeners are attached or removed using `.on('message')`, the port is `ref()`ed and `unref()`ed automatically depending on whether
+ * listeners for the event exist.
+ * @since v10.5.0
+ */
+ unref(): void;
+ /**
+ * Starts receiving messages on this `MessagePort`. When using this port
+ * as an event emitter, this is called automatically once `'message'` listeners are attached.
+ *
+ * This method exists for parity with the Web `MessagePort` API. In Node.js,
+ * it is only useful for ignoring messages when no event listener is present.
+ * Node.js also diverges in its handling of `.onmessage`. Setting it
+ * automatically calls `.start()`, but unsetting it lets messages queue up
+ * until a new handler is set or the port is discarded.
+ * @since v10.5.0
+ */
+ start(): void;
+ addListener(event: "close", listener: () => void): this;
+ addListener(event: "message", listener: (value: any) => void): this;
+ addListener(event: "messageerror", listener: (error: Error) => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "close"): boolean;
+ emit(event: "message", value: any): boolean;
+ emit(event: "messageerror", error: Error): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "close", listener: () => void): this;
+ on(event: "message", listener: (value: any) => void): this;
+ on(event: "messageerror", listener: (error: Error) => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "close", listener: () => void): this;
+ once(event: "message", listener: (value: any) => void): this;
+ once(event: "messageerror", listener: (error: Error) => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "close", listener: () => void): this;
+ prependListener(event: "message", listener: (value: any) => void): this;
+ prependListener(event: "messageerror", listener: (error: Error) => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "close", listener: () => void): this;
+ prependOnceListener(event: "message", listener: (value: any) => void): this;
+ prependOnceListener(event: "messageerror", listener: (error: Error) => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ removeListener(event: "close", listener: () => void): this;
+ removeListener(event: "message", listener: (value: any) => void): this;
+ removeListener(event: "messageerror", listener: (error: Error) => void): this;
+ removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ off(event: "close", listener: () => void): this;
+ off(event: "message", listener: (value: any) => void): this;
+ off(event: "messageerror", listener: (error: Error) => void): this;
+ off(event: string | symbol, listener: (...args: any[]) => void): this;
+ addEventListener: EventTarget["addEventListener"];
+ dispatchEvent: EventTarget["dispatchEvent"];
+ removeEventListener: EventTarget["removeEventListener"];
+ }
+ interface WorkerOptions {
+ /**
+ * List of arguments which would be stringified and appended to
+ * `process.argv` in the worker. This is mostly similar to the `workerData`
+ * but the values will be available on the global `process.argv` as if they
+ * were passed as CLI options to the script.
+ */
+ argv?: any[] | undefined;
+ env?: NodeJS.Dict<string> | typeof SHARE_ENV | undefined;
+ eval?: boolean | undefined;
+ workerData?: any;
+ stdin?: boolean | undefined;
+ stdout?: boolean | undefined;
+ stderr?: boolean | undefined;
+ execArgv?: string[] | undefined;
+ resourceLimits?: ResourceLimits | undefined;
+ /**
+ * Additional data to send in the first worker message.
+ */
+ transferList?: TransferListItem[] | undefined;
+ /**
+ * @default true
+ */
+ trackUnmanagedFds?: boolean | undefined;
+ /**
+ * An optional `name` to be appended to the worker title
+ * for debugging/identification purposes, making the final title as
+ * `[worker ${id}] ${name}`.
+ */
+ name?: string | undefined;
+ }
+ interface ResourceLimits {
+ /**
+ * The maximum size of a heap space for recently created objects.
+ */
+ maxYoungGenerationSizeMb?: number | undefined;
+ /**
+ * The maximum size of the main heap in MB.
+ */
+ maxOldGenerationSizeMb?: number | undefined;
+ /**
+ * The size of a pre-allocated memory range used for generated code.
+ */
+ codeRangeSizeMb?: number | undefined;
+ /**
+ * The default maximum stack size for the thread. Small values may lead to unusable Worker instances.
+ * @default 4
+ */
+ stackSizeMb?: number | undefined;
+ }
+ /**
+ * The `Worker` class represents an independent JavaScript execution thread.
+ * Most Node.js APIs are available inside of it.
+ *
+ * Notable differences inside a Worker environment are:
+ *
+ * * The `process.stdin`, `process.stdout`, and `process.stderr` streams may be redirected by the parent thread.
+ * * The `import { isMainThread } from 'node:worker_threads'` variable is set to `false`.
+ * * The `import { parentPort } from 'node:worker_threads'` message port is available.
+ * * `process.exit()` does not stop the whole program, just the single thread,
+ * and `process.abort()` is not available.
+ * * `process.chdir()` and `process` methods that set group or user ids
+ * are not available.
+ * * `process.env` is a copy of the parent thread's environment variables,
+ * unless otherwise specified. Changes to one copy are not visible in other
+ * threads, and are not visible to native add-ons (unless `worker.SHARE_ENV` is passed as the `env` option to the `Worker` constructor). On Windows, unlike the main thread, a copy of the
+ * environment variables operates in a case-sensitive manner.
+ * * `process.title` cannot be modified.
+ * * Signals are not delivered through `process.on('...')`.
+ * * Execution may stop at any point as a result of `worker.terminate()` being invoked.
+ * * IPC channels from parent processes are not accessible.
+ * * The `trace_events` module is not supported.
+ * * Native add-ons can only be loaded from multiple threads if they fulfill `certain conditions`.
+ *
+ * Creating `Worker` instances inside of other `Worker`s is possible.
+ *
+ * Like [Web Workers](https://developer.mozilla.org/en-US/docs/Web/API/Web_Workers_API) and the `node:cluster module`, two-way communication
+ * can be achieved through inter-thread message passing. Internally, a `Worker` has
+ * a built-in pair of `MessagePort` s that are already associated with each
+ * other when the `Worker` is created. While the `MessagePort` object on the parent
+ * side is not directly exposed, its functionalities are exposed through `worker.postMessage()` and the `worker.on('message')` event
+ * on the `Worker` object for the parent thread.
+ *
+ * To create custom messaging channels (which is encouraged over using the default
+ * global channel because it facilitates separation of concerns), users can create
+ * a `MessageChannel` object on either thread and pass one of the`MessagePort`s on that `MessageChannel` to the other thread through a
+ * pre-existing channel, such as the global one.
+ *
+ * See `port.postMessage()` for more information on how messages are passed,
+ * and what kind of JavaScript values can be successfully transported through
+ * the thread barrier.
+ *
+ * ```js
+ * import assert from 'node:assert';
+ * import {
+ * Worker, MessageChannel, MessagePort, isMainThread, parentPort,
+ * } from 'node:worker_threads';
+ * if (isMainThread) {
+ * const worker = new Worker(__filename);
+ * const subChannel = new MessageChannel();
+ * worker.postMessage({ hereIsYourPort: subChannel.port1 }, [subChannel.port1]);
+ * subChannel.port2.on('message', (value) => {
+ * console.log('received:', value);
+ * });
+ * } else {
+ * parentPort.once('message', (value) => {
+ * assert(value.hereIsYourPort instanceof MessagePort);
+ * value.hereIsYourPort.postMessage('the worker is sending this');
+ * value.hereIsYourPort.close();
+ * });
+ * }
+ * ```
+ * @since v10.5.0
+ */
+ class Worker extends EventEmitter {
+ /**
+ * If `stdin: true` was passed to the `Worker` constructor, this is a
+ * writable stream. The data written to this stream will be made available in
+ * the worker thread as `process.stdin`.
+ * @since v10.5.0
+ */
+ readonly stdin: Writable | null;
+ /**
+ * This is a readable stream which contains data written to `process.stdout` inside the worker thread. If `stdout: true` was not passed to the `Worker` constructor, then data is piped to the
+ * parent thread's `process.stdout` stream.
+ * @since v10.5.0
+ */
+ readonly stdout: Readable;
+ /**
+ * This is a readable stream which contains data written to `process.stderr` inside the worker thread. If `stderr: true` was not passed to the `Worker` constructor, then data is piped to the
+ * parent thread's `process.stderr` stream.
+ * @since v10.5.0
+ */
+ readonly stderr: Readable;
+ /**
+ * An integer identifier for the referenced thread. Inside the worker thread,
+ * it is available as `import { threadId } from 'node:worker_threads'`.
+ * This value is unique for each `Worker` instance inside a single process.
+ * @since v10.5.0
+ */
+ readonly threadId: number;
+ /**
+ * Provides the set of JS engine resource constraints for this Worker thread.
+ * If the `resourceLimits` option was passed to the `Worker` constructor,
+ * this matches its values.
+ *
+ * If the worker has stopped, the return value is an empty object.
+ * @since v13.2.0, v12.16.0
+ */
+ readonly resourceLimits?: ResourceLimits | undefined;
+ /**
+ * An object that can be used to query performance information from a worker
+ * instance. Similar to `perf_hooks.performance`.
+ * @since v15.1.0, v14.17.0, v12.22.0
+ */
+ readonly performance: WorkerPerformance;
+ /**
+ * @param filename The path to the Worker’s main script or module.
+ * Must be either an absolute path or a relative path (i.e. relative to the current working directory) starting with ./ or ../,
+ * or a WHATWG URL object using file: protocol. If options.eval is true, this is a string containing JavaScript code rather than a path.
+ */
+ constructor(filename: string | URL, options?: WorkerOptions);
+ /**
+ * Send a message to the worker that is received via `require('node:worker_threads').parentPort.on('message')`.
+ * See `port.postMessage()` for more details.
+ * @since v10.5.0
+ */
+ postMessage(value: any, transferList?: readonly TransferListItem[]): void;
+ /**
+ * Sends a value to another worker, identified by its thread ID.
+ * @param threadId The target thread ID. If the thread ID is invalid, a `ERR_WORKER_MESSAGING_FAILED` error will be thrown.
+ * If the target thread ID is the current thread ID, a `ERR_WORKER_MESSAGING_SAME_THREAD` error will be thrown.
+ * @param value The value to send.
+ * @param transferList If one or more `MessagePort`-like objects are passed in value, a `transferList` is required for those items
+ * or `ERR_MISSING_MESSAGE_PORT_IN_TRANSFER_LIST` is thrown. See `port.postMessage()` for more information.
+ * @param timeout Time to wait for the message to be delivered in milliseconds. By default it's `undefined`, which means wait forever.
+ * If the operation times out, a `ERR_WORKER_MESSAGING_TIMEOUT` error is thrown.
+ * @since v22.5.0
+ */
+ postMessageToThread(threadId: number, value: any, timeout?: number): Promise<void>;
+ postMessageToThread(
+ threadId: number,
+ value: any,
+ transferList: readonly TransferListItem[],
+ timeout?: number,
+ ): Promise<void>;
+ /**
+ * Opposite of `unref()`, calling `ref()` on a previously `unref()`ed worker does _not_ let the program exit if it's the only active handle left (the default
+ * behavior). If the worker is `ref()`ed, calling `ref()` again has
+ * no effect.
+ * @since v10.5.0
+ */
+ ref(): void;
+ /**
+ * Calling `unref()` on a worker allows the thread to exit if this is the only
+ * active handle in the event system. If the worker is already `unref()`ed calling `unref()` again has no effect.
+ * @since v10.5.0
+ */
+ unref(): void;
+ /**
+ * Stop all JavaScript execution in the worker thread as soon as possible.
+ * Returns a Promise for the exit code that is fulfilled when the `'exit' event` is emitted.
+ * @since v10.5.0
+ */
+ terminate(): Promise<number>;
+ /**
+ * Returns a readable stream for a V8 snapshot of the current state of the Worker.
+ * See `v8.getHeapSnapshot()` for more details.
+ *
+ * If the Worker thread is no longer running, which may occur before the `'exit' event` is emitted, the returned `Promise` is rejected
+ * immediately with an `ERR_WORKER_NOT_RUNNING` error.
+ * @since v13.9.0, v12.17.0
+ * @return A promise for a Readable Stream containing a V8 heap snapshot
+ */
+ getHeapSnapshot(): Promise<Readable>;
+ addListener(event: "error", listener: (err: Error) => void): this;
+ addListener(event: "exit", listener: (exitCode: number) => void): this;
+ addListener(event: "message", listener: (value: any) => void): this;
+ addListener(event: "messageerror", listener: (error: Error) => void): this;
+ addListener(event: "online", listener: () => void): this;
+ addListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ emit(event: "error", err: Error): boolean;
+ emit(event: "exit", exitCode: number): boolean;
+ emit(event: "message", value: any): boolean;
+ emit(event: "messageerror", error: Error): boolean;
+ emit(event: "online"): boolean;
+ emit(event: string | symbol, ...args: any[]): boolean;
+ on(event: "error", listener: (err: Error) => void): this;
+ on(event: "exit", listener: (exitCode: number) => void): this;
+ on(event: "message", listener: (value: any) => void): this;
+ on(event: "messageerror", listener: (error: Error) => void): this;
+ on(event: "online", listener: () => void): this;
+ on(event: string | symbol, listener: (...args: any[]) => void): this;
+ once(event: "error", listener: (err: Error) => void): this;
+ once(event: "exit", listener: (exitCode: number) => void): this;
+ once(event: "message", listener: (value: any) => void): this;
+ once(event: "messageerror", listener: (error: Error) => void): this;
+ once(event: "online", listener: () => void): this;
+ once(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependListener(event: "error", listener: (err: Error) => void): this;
+ prependListener(event: "exit", listener: (exitCode: number) => void): this;
+ prependListener(event: "message", listener: (value: any) => void): this;
+ prependListener(event: "messageerror", listener: (error: Error) => void): this;
+ prependListener(event: "online", listener: () => void): this;
+ prependListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ prependOnceListener(event: "error", listener: (err: Error) => void): this;
+ prependOnceListener(event: "exit", listener: (exitCode: number) => void): this;
+ prependOnceListener(event: "message", listener: (value: any) => void): this;
+ prependOnceListener(event: "messageerror", listener: (error: Error) => void): this;
+ prependOnceListener(event: "online", listener: () => void): this;
+ prependOnceListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ removeListener(event: "error", listener: (err: Error) => void): this;
+ removeListener(event: "exit", listener: (exitCode: number) => void): this;
+ removeListener(event: "message", listener: (value: any) => void): this;
+ removeListener(event: "messageerror", listener: (error: Error) => void): this;
+ removeListener(event: "online", listener: () => void): this;
+ removeListener(event: string | symbol, listener: (...args: any[]) => void): this;
+ off(event: "error", listener: (err: Error) => void): this;
+ off(event: "exit", listener: (exitCode: number) => void): this;
+ off(event: "message", listener: (value: any) => void): this;
+ off(event: "messageerror", listener: (error: Error) => void): this;
+ off(event: "online", listener: () => void): this;
+ off(event: string | symbol, listener: (...args: any[]) => void): this;
+ }
+ interface BroadcastChannel extends NodeJS.RefCounted {}
+ /**
+ * Instances of `BroadcastChannel` allow asynchronous one-to-many communication
+ * with all other `BroadcastChannel` instances bound to the same channel name.
+ *
+ * ```js
+ * 'use strict';
+ *
+ * import {
+ * isMainThread,
+ * BroadcastChannel,
+ * Worker,
+ * } from 'node:worker_threads';
+ *
+ * const bc = new BroadcastChannel('hello');
+ *
+ * if (isMainThread) {
+ * let c = 0;
+ * bc.onmessage = (event) => {
+ * console.log(event.data);
+ * if (++c === 10) bc.close();
+ * };
+ * for (let n = 0; n < 10; n++)
+ * new Worker(__filename);
+ * } else {
+ * bc.postMessage('hello from every worker');
+ * bc.close();
+ * }
+ * ```
+ * @since v15.4.0
+ */
+ class BroadcastChannel {
+ readonly name: string;
+ /**
+ * Invoked with a single \`MessageEvent\` argument when a message is received.
+ * @since v15.4.0
+ */
+ onmessage: (message: unknown) => void;
+ /**
+ * Invoked with a received message cannot be deserialized.
+ * @since v15.4.0
+ */
+ onmessageerror: (message: unknown) => void;
+ constructor(name: string);
+ /**
+ * Closes the `BroadcastChannel` connection.
+ * @since v15.4.0
+ */
+ close(): void;
+ /**
+ * @since v15.4.0
+ * @param message Any cloneable JavaScript value.
+ */
+ postMessage(message: unknown): void;
+ }
+ /**
+ * Mark an object as not transferable. If `object` occurs in the transfer list of
+ * a `port.postMessage()` call, it is ignored.
+ *
+ * In particular, this makes sense for objects that can be cloned, rather than
+ * transferred, and which are used by other objects on the sending side.
+ * For example, Node.js marks the `ArrayBuffer`s it uses for its `Buffer pool` with this.
+ *
+ * This operation cannot be undone.
+ *
+ * ```js
+ * import { MessageChannel, markAsUntransferable } from 'node:worker_threads';
+ *
+ * const pooledBuffer = new ArrayBuffer(8);
+ * const typedArray1 = new Uint8Array(pooledBuffer);
+ * const typedArray2 = new Float64Array(pooledBuffer);
+ *
+ * markAsUntransferable(pooledBuffer);
+ *
+ * const { port1 } = new MessageChannel();
+ * port1.postMessage(typedArray1, [ typedArray1.buffer ]);
+ *
+ * // The following line prints the contents of typedArray1 -- it still owns
+ * // its memory and has been cloned, not transferred. Without
+ * // `markAsUntransferable()`, this would print an empty Uint8Array.
+ * // typedArray2 is intact as well.
+ * console.log(typedArray1);
+ * console.log(typedArray2);
+ * ```
+ *
+ * There is no equivalent to this API in browsers.
+ * @since v14.5.0, v12.19.0
+ */
+ function markAsUntransferable(object: object): void;
+ /**
+ * Transfer a `MessagePort` to a different `vm` Context. The original `port` object is rendered unusable, and the returned `MessagePort` instance
+ * takes its place.
+ *
+ * The returned `MessagePort` is an object in the target context and
+ * inherits from its global `Object` class. Objects passed to the [`port.onmessage()`](https://developer.mozilla.org/en-US/docs/Web/API/MessagePort/onmessage) listener are also created in the
+ * target context
+ * and inherit from its global `Object` class.
+ *
+ * However, the created `MessagePort` no longer inherits from [`EventTarget`](https://developer.mozilla.org/en-US/docs/Web/API/EventTarget), and only
+ * [`port.onmessage()`](https://developer.mozilla.org/en-US/docs/Web/API/MessagePort/onmessage) can be used to receive
+ * events using it.
+ * @since v11.13.0
+ * @param port The message port to transfer.
+ * @param contextifiedSandbox A `contextified` object as returned by the `vm.createContext()` method.
+ */
+ function moveMessagePortToContext(port: MessagePort, contextifiedSandbox: Context): MessagePort;
+ /**
+ * Receive a single message from a given `MessagePort`. If no message is available,`undefined` is returned, otherwise an object with a single `message` property
+ * that contains the message payload, corresponding to the oldest message in the `MessagePort`'s queue.
+ *
+ * ```js
+ * import { MessageChannel, receiveMessageOnPort } from 'node:worker_threads';
+ * const { port1, port2 } = new MessageChannel();
+ * port1.postMessage({ hello: 'world' });
+ *
+ * console.log(receiveMessageOnPort(port2));
+ * // Prints: { message: { hello: 'world' } }
+ * console.log(receiveMessageOnPort(port2));
+ * // Prints: undefined
+ * ```
+ *
+ * When this function is used, no `'message'` event is emitted and the `onmessage` listener is not invoked.
+ * @since v12.3.0
+ */
+ function receiveMessageOnPort(port: MessagePort):
+ | {
+ message: any;
+ }
+ | undefined;
+ type Serializable = string | object | number | boolean | bigint;
+ /**
+ * Within a worker thread, `worker.getEnvironmentData()` returns a clone
+ * of data passed to the spawning thread's `worker.setEnvironmentData()`.
+ * Every new `Worker` receives its own copy of the environment data
+ * automatically.
+ *
+ * ```js
+ * import {
+ * Worker,
+ * isMainThread,
+ * setEnvironmentData,
+ * getEnvironmentData,
+ * } from 'node:worker_threads';
+ *
+ * if (isMainThread) {
+ * setEnvironmentData('Hello', 'World!');
+ * const worker = new Worker(__filename);
+ * } else {
+ * console.log(getEnvironmentData('Hello')); // Prints 'World!'.
+ * }
+ * ```
+ * @since v15.12.0, v14.18.0
+ * @param key Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.
+ */
+ function getEnvironmentData(key: Serializable): Serializable;
+ /**
+ * The `worker.setEnvironmentData()` API sets the content of `worker.getEnvironmentData()` in the current thread and all new `Worker` instances spawned from the current context.
+ * @since v15.12.0, v14.18.0
+ * @param key Any arbitrary, cloneable JavaScript value that can be used as a {Map} key.
+ * @param value Any arbitrary, cloneable JavaScript value that will be cloned and passed automatically to all new `Worker` instances. If `value` is passed as `undefined`, any previously set value
+ * for the `key` will be deleted.
+ */
+ function setEnvironmentData(key: Serializable, value: Serializable): void;
+
+ import {
+ BroadcastChannel as _BroadcastChannel,
+ MessageChannel as _MessageChannel,
+ MessagePort as _MessagePort,
+ } from "worker_threads";
+ global {
+ /**
+ * `BroadcastChannel` class is a global reference for `import { BroadcastChannel } from 'worker_threads'`
+ * https://nodejs.org/api/globals.html#broadcastchannel
+ * @since v18.0.0
+ */
+ var BroadcastChannel: typeof globalThis extends {
+ onmessage: any;
+ BroadcastChannel: infer T;
+ } ? T
+ : typeof _BroadcastChannel;
+ /**
+ * `MessageChannel` class is a global reference for `import { MessageChannel } from 'worker_threads'`
+ * https://nodejs.org/api/globals.html#messagechannel
+ * @since v15.0.0
+ */
+ var MessageChannel: typeof globalThis extends {
+ onmessage: any;
+ MessageChannel: infer T;
+ } ? T
+ : typeof _MessageChannel;
+ /**
+ * `MessagePort` class is a global reference for `import { MessagePort } from 'worker_threads'`
+ * https://nodejs.org/api/globals.html#messageport
+ * @since v15.0.0
+ */
+ var MessagePort: typeof globalThis extends {
+ onmessage: any;
+ MessagePort: infer T;
+ } ? T
+ : typeof _MessagePort;
+ }
+}
+declare module "node:worker_threads" {
+ export * from "worker_threads";
+}
diff --git a/node_modules/@types/node/zlib.d.ts b/node_modules/@types/node/zlib.d.ts
new file mode 100644
index 0000000..2698380
--- /dev/null
+++ b/node_modules/@types/node/zlib.d.ts
@@ -0,0 +1,539 @@
+/**
+ * The `node:zlib` module provides compression functionality implemented using
+ * Gzip, Deflate/Inflate, and Brotli.
+ *
+ * To access it:
+ *
+ * ```js
+ * import zlib from 'node:zlib';
+ * ```
+ *
+ * Compression and decompression are built around the Node.js
+ * [Streams API](https://nodejs.org/docs/latest-v22.x/api/stream.html).
+ *
+ * Compressing or decompressing a stream (such as a file) can be accomplished by
+ * piping the source stream through a `zlib` `Transform` stream into a destination
+ * stream:
+ *
+ * ```js
+ * import { createGzip } from 'node:zlib';
+ * import { pipeline } from 'node:stream';
+ * import {
+ * createReadStream,
+ * createWriteStream,
+ * } from 'node:fs';
+ *
+ * const gzip = createGzip();
+ * const source = createReadStream('input.txt');
+ * const destination = createWriteStream('input.txt.gz');
+ *
+ * pipeline(source, gzip, destination, (err) => {
+ * if (err) {
+ * console.error('An error occurred:', err);
+ * process.exitCode = 1;
+ * }
+ * });
+ *
+ * // Or, Promisified
+ *
+ * import { promisify } from 'node:util';
+ * const pipe = promisify(pipeline);
+ *
+ * async function do_gzip(input, output) {
+ * const gzip = createGzip();
+ * const source = createReadStream(input);
+ * const destination = createWriteStream(output);
+ * await pipe(source, gzip, destination);
+ * }
+ *
+ * do_gzip('input.txt', 'input.txt.gz')
+ * .catch((err) => {
+ * console.error('An error occurred:', err);
+ * process.exitCode = 1;
+ * });
+ * ```
+ *
+ * It is also possible to compress or decompress data in a single step:
+ *
+ * ```js
+ * import { deflate, unzip } from 'node:zlib';
+ *
+ * const input = '.................................';
+ * deflate(input, (err, buffer) => {
+ * if (err) {
+ * console.error('An error occurred:', err);
+ * process.exitCode = 1;
+ * }
+ * console.log(buffer.toString('base64'));
+ * });
+ *
+ * const buffer = Buffer.from('eJzT0yMAAGTvBe8=', 'base64');
+ * unzip(buffer, (err, buffer) => {
+ * if (err) {
+ * console.error('An error occurred:', err);
+ * process.exitCode = 1;
+ * }
+ * console.log(buffer.toString());
+ * });
+ *
+ * // Or, Promisified
+ *
+ * import { promisify } from 'node:util';
+ * const do_unzip = promisify(unzip);
+ *
+ * do_unzip(buffer)
+ * .then((buf) => console.log(buf.toString()))
+ * .catch((err) => {
+ * console.error('An error occurred:', err);
+ * process.exitCode = 1;
+ * });
+ * ```
+ * @since v0.5.8
+ * @see [source](https://github.com/nodejs/node/blob/v22.x/lib/zlib.js)
+ */
+declare module "zlib" {
+ import * as stream from "node:stream";
+ interface ZlibOptions {
+ /**
+ * @default constants.Z_NO_FLUSH
+ */
+ flush?: number | undefined;
+ /**
+ * @default constants.Z_FINISH
+ */
+ finishFlush?: number | undefined;
+ /**
+ * @default 16*1024
+ */
+ chunkSize?: number | undefined;
+ windowBits?: number | undefined;
+ level?: number | undefined; // compression only
+ memLevel?: number | undefined; // compression only
+ strategy?: number | undefined; // compression only
+ dictionary?: NodeJS.ArrayBufferView | ArrayBuffer | undefined; // deflate/inflate only, empty dictionary by default
+ /**
+ * If `true`, returns an object with `buffer` and `engine`.
+ */
+ info?: boolean | undefined;
+ /**
+ * Limits output size when using convenience methods.
+ * @default buffer.kMaxLength
+ */
+ maxOutputLength?: number | undefined;
+ }
+ interface BrotliOptions {
+ /**
+ * @default constants.BROTLI_OPERATION_PROCESS
+ */
+ flush?: number | undefined;
+ /**
+ * @default constants.BROTLI_OPERATION_FINISH
+ */
+ finishFlush?: number | undefined;
+ /**
+ * @default 16*1024
+ */
+ chunkSize?: number | undefined;
+ params?:
+ | {
+ /**
+ * Each key is a `constants.BROTLI_*` constant.
+ */
+ [key: number]: boolean | number;
+ }
+ | undefined;
+ /**
+ * Limits output size when using [convenience methods](https://nodejs.org/docs/latest-v22.x/api/zlib.html#convenience-methods).
+ * @default buffer.kMaxLength
+ */
+ maxOutputLength?: number | undefined;
+ }
+ interface Zlib {
+ /** @deprecated Use bytesWritten instead. */
+ readonly bytesRead: number;
+ readonly bytesWritten: number;
+ shell?: boolean | string | undefined;
+ close(callback?: () => void): void;
+ flush(kind?: number, callback?: () => void): void;
+ flush(callback?: () => void): void;
+ }
+ interface ZlibParams {
+ params(level: number, strategy: number, callback: () => void): void;
+ }
+ interface ZlibReset {
+ reset(): void;
+ }
+ interface BrotliCompress extends stream.Transform, Zlib {}
+ interface BrotliDecompress extends stream.Transform, Zlib {}
+ interface Gzip extends stream.Transform, Zlib {}
+ interface Gunzip extends stream.Transform, Zlib {}
+ interface Deflate extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+ interface Inflate extends stream.Transform, Zlib, ZlibReset {}
+ interface DeflateRaw extends stream.Transform, Zlib, ZlibReset, ZlibParams {}
+ interface InflateRaw extends stream.Transform, Zlib, ZlibReset {}
+ interface Unzip extends stream.Transform, Zlib {}
+ /**
+ * Computes a 32-bit [Cyclic Redundancy Check](https://en.wikipedia.org/wiki/Cyclic_redundancy_check) checksum of `data`.
+ * If `value` is specified, it is used as the starting value of the checksum, otherwise, 0 is used as the starting value.
+ * @param data When `data` is a string, it will be encoded as UTF-8 before being used for computation.
+ * @param value An optional starting value. It must be a 32-bit unsigned integer. @default 0
+ * @returns A 32-bit unsigned integer containing the checksum.
+ * @since v22.2.0
+ */
+ function crc32(data: string | Buffer | NodeJS.ArrayBufferView, value?: number): number;
+ /**
+ * Creates and returns a new `BrotliCompress` object.
+ * @since v11.7.0, v10.16.0
+ */
+ function createBrotliCompress(options?: BrotliOptions): BrotliCompress;
+ /**
+ * Creates and returns a new `BrotliDecompress` object.
+ * @since v11.7.0, v10.16.0
+ */
+ function createBrotliDecompress(options?: BrotliOptions): BrotliDecompress;
+ /**
+ * Creates and returns a new `Gzip` object.
+ * See `example`.
+ * @since v0.5.8
+ */
+ function createGzip(options?: ZlibOptions): Gzip;
+ /**
+ * Creates and returns a new `Gunzip` object.
+ * @since v0.5.8
+ */
+ function createGunzip(options?: ZlibOptions): Gunzip;
+ /**
+ * Creates and returns a new `Deflate` object.
+ * @since v0.5.8
+ */
+ function createDeflate(options?: ZlibOptions): Deflate;
+ /**
+ * Creates and returns a new `Inflate` object.
+ * @since v0.5.8
+ */
+ function createInflate(options?: ZlibOptions): Inflate;
+ /**
+ * Creates and returns a new `DeflateRaw` object.
+ *
+ * An upgrade of zlib from 1.2.8 to 1.2.11 changed behavior when `windowBits` is set to 8 for raw deflate streams. zlib would automatically set `windowBits` to 9 if was initially set to 8. Newer
+ * versions of zlib will throw an exception,
+ * so Node.js restored the original behavior of upgrading a value of 8 to 9,
+ * since passing `windowBits = 9` to zlib actually results in a compressed stream
+ * that effectively uses an 8-bit window only.
+ * @since v0.5.8
+ */
+ function createDeflateRaw(options?: ZlibOptions): DeflateRaw;
+ /**
+ * Creates and returns a new `InflateRaw` object.
+ * @since v0.5.8
+ */
+ function createInflateRaw(options?: ZlibOptions): InflateRaw;
+ /**
+ * Creates and returns a new `Unzip` object.
+ * @since v0.5.8
+ */
+ function createUnzip(options?: ZlibOptions): Unzip;
+ type InputType = string | ArrayBuffer | NodeJS.ArrayBufferView;
+ type CompressCallback = (error: Error | null, result: Buffer) => void;
+ /**
+ * @since v11.7.0, v10.16.0
+ */
+ function brotliCompress(buf: InputType, options: BrotliOptions, callback: CompressCallback): void;
+ function brotliCompress(buf: InputType, callback: CompressCallback): void;
+ namespace brotliCompress {
+ function __promisify__(buffer: InputType, options?: BrotliOptions): Promise<Buffer>;
+ }
+ /**
+ * Compress a chunk of data with `BrotliCompress`.
+ * @since v11.7.0, v10.16.0
+ */
+ function brotliCompressSync(buf: InputType, options?: BrotliOptions): Buffer;
+ /**
+ * @since v11.7.0, v10.16.0
+ */
+ function brotliDecompress(buf: InputType, options: BrotliOptions, callback: CompressCallback): void;
+ function brotliDecompress(buf: InputType, callback: CompressCallback): void;
+ namespace brotliDecompress {
+ function __promisify__(buffer: InputType, options?: BrotliOptions): Promise<Buffer>;
+ }
+ /**
+ * Decompress a chunk of data with `BrotliDecompress`.
+ * @since v11.7.0, v10.16.0
+ */
+ function brotliDecompressSync(buf: InputType, options?: BrotliOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function deflate(buf: InputType, callback: CompressCallback): void;
+ function deflate(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace deflate {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Compress a chunk of data with `Deflate`.
+ * @since v0.11.12
+ */
+ function deflateSync(buf: InputType, options?: ZlibOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function deflateRaw(buf: InputType, callback: CompressCallback): void;
+ function deflateRaw(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace deflateRaw {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Compress a chunk of data with `DeflateRaw`.
+ * @since v0.11.12
+ */
+ function deflateRawSync(buf: InputType, options?: ZlibOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function gzip(buf: InputType, callback: CompressCallback): void;
+ function gzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace gzip {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Compress a chunk of data with `Gzip`.
+ * @since v0.11.12
+ */
+ function gzipSync(buf: InputType, options?: ZlibOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function gunzip(buf: InputType, callback: CompressCallback): void;
+ function gunzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace gunzip {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Decompress a chunk of data with `Gunzip`.
+ * @since v0.11.12
+ */
+ function gunzipSync(buf: InputType, options?: ZlibOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function inflate(buf: InputType, callback: CompressCallback): void;
+ function inflate(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace inflate {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Decompress a chunk of data with `Inflate`.
+ * @since v0.11.12
+ */
+ function inflateSync(buf: InputType, options?: ZlibOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function inflateRaw(buf: InputType, callback: CompressCallback): void;
+ function inflateRaw(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace inflateRaw {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Decompress a chunk of data with `InflateRaw`.
+ * @since v0.11.12
+ */
+ function inflateRawSync(buf: InputType, options?: ZlibOptions): Buffer;
+ /**
+ * @since v0.6.0
+ */
+ function unzip(buf: InputType, callback: CompressCallback): void;
+ function unzip(buf: InputType, options: ZlibOptions, callback: CompressCallback): void;
+ namespace unzip {
+ function __promisify__(buffer: InputType, options?: ZlibOptions): Promise<Buffer>;
+ }
+ /**
+ * Decompress a chunk of data with `Unzip`.
+ * @since v0.11.12
+ */
+ function unzipSync(buf: InputType, options?: ZlibOptions): Buffer;
+ namespace constants {
+ const BROTLI_DECODE: number;
+ const BROTLI_DECODER_ERROR_ALLOC_BLOCK_TYPE_TREES: number;
+ const BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MAP: number;
+ const BROTLI_DECODER_ERROR_ALLOC_CONTEXT_MODES: number;
+ const BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_1: number;
+ const BROTLI_DECODER_ERROR_ALLOC_RING_BUFFER_2: number;
+ const BROTLI_DECODER_ERROR_ALLOC_TREE_GROUPS: number;
+ const BROTLI_DECODER_ERROR_DICTIONARY_NOT_SET: number;
+ const BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_1: number;
+ const BROTLI_DECODER_ERROR_FORMAT_BLOCK_LENGTH_2: number;
+ const BROTLI_DECODER_ERROR_FORMAT_CL_SPACE: number;
+ const BROTLI_DECODER_ERROR_FORMAT_CONTEXT_MAP_REPEAT: number;
+ const BROTLI_DECODER_ERROR_FORMAT_DICTIONARY: number;
+ const BROTLI_DECODER_ERROR_FORMAT_DISTANCE: number;
+ const BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_META_NIBBLE: number;
+ const BROTLI_DECODER_ERROR_FORMAT_EXUBERANT_NIBBLE: number;
+ const BROTLI_DECODER_ERROR_FORMAT_HUFFMAN_SPACE: number;
+ const BROTLI_DECODER_ERROR_FORMAT_PADDING_1: number;
+ const BROTLI_DECODER_ERROR_FORMAT_PADDING_2: number;
+ const BROTLI_DECODER_ERROR_FORMAT_RESERVED: number;
+ const BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_ALPHABET: number;
+ const BROTLI_DECODER_ERROR_FORMAT_SIMPLE_HUFFMAN_SAME: number;
+ const BROTLI_DECODER_ERROR_FORMAT_TRANSFORM: number;
+ const BROTLI_DECODER_ERROR_FORMAT_WINDOW_BITS: number;
+ const BROTLI_DECODER_ERROR_INVALID_ARGUMENTS: number;
+ const BROTLI_DECODER_ERROR_UNREACHABLE: number;
+ const BROTLI_DECODER_NEEDS_MORE_INPUT: number;
+ const BROTLI_DECODER_NEEDS_MORE_OUTPUT: number;
+ const BROTLI_DECODER_NO_ERROR: number;
+ const BROTLI_DECODER_PARAM_DISABLE_RING_BUFFER_REALLOCATION: number;
+ const BROTLI_DECODER_PARAM_LARGE_WINDOW: number;
+ const BROTLI_DECODER_RESULT_ERROR: number;
+ const BROTLI_DECODER_RESULT_NEEDS_MORE_INPUT: number;
+ const BROTLI_DECODER_RESULT_NEEDS_MORE_OUTPUT: number;
+ const BROTLI_DECODER_RESULT_SUCCESS: number;
+ const BROTLI_DECODER_SUCCESS: number;
+ const BROTLI_DEFAULT_MODE: number;
+ const BROTLI_DEFAULT_QUALITY: number;
+ const BROTLI_DEFAULT_WINDOW: number;
+ const BROTLI_ENCODE: number;
+ const BROTLI_LARGE_MAX_WINDOW_BITS: number;
+ const BROTLI_MAX_INPUT_BLOCK_BITS: number;
+ const BROTLI_MAX_QUALITY: number;
+ const BROTLI_MAX_WINDOW_BITS: number;
+ const BROTLI_MIN_INPUT_BLOCK_BITS: number;
+ const BROTLI_MIN_QUALITY: number;
+ const BROTLI_MIN_WINDOW_BITS: number;
+ const BROTLI_MODE_FONT: number;
+ const BROTLI_MODE_GENERIC: number;
+ const BROTLI_MODE_TEXT: number;
+ const BROTLI_OPERATION_EMIT_METADATA: number;
+ const BROTLI_OPERATION_FINISH: number;
+ const BROTLI_OPERATION_FLUSH: number;
+ const BROTLI_OPERATION_PROCESS: number;
+ const BROTLI_PARAM_DISABLE_LITERAL_CONTEXT_MODELING: number;
+ const BROTLI_PARAM_LARGE_WINDOW: number;
+ const BROTLI_PARAM_LGBLOCK: number;
+ const BROTLI_PARAM_LGWIN: number;
+ const BROTLI_PARAM_MODE: number;
+ const BROTLI_PARAM_NDIRECT: number;
+ const BROTLI_PARAM_NPOSTFIX: number;
+ const BROTLI_PARAM_QUALITY: number;
+ const BROTLI_PARAM_SIZE_HINT: number;
+ const DEFLATE: number;
+ const DEFLATERAW: number;
+ const GUNZIP: number;
+ const GZIP: number;
+ const INFLATE: number;
+ const INFLATERAW: number;
+ const UNZIP: number;
+ // Allowed flush values.
+ const Z_NO_FLUSH: number;
+ const Z_PARTIAL_FLUSH: number;
+ const Z_SYNC_FLUSH: number;
+ const Z_FULL_FLUSH: number;
+ const Z_FINISH: number;
+ const Z_BLOCK: number;
+ const Z_TREES: number;
+ // Return codes for the compression/decompression functions.
+ // Negative values are errors, positive values are used for special but normal events.
+ const Z_OK: number;
+ const Z_STREAM_END: number;
+ const Z_NEED_DICT: number;
+ const Z_ERRNO: number;
+ const Z_STREAM_ERROR: number;
+ const Z_DATA_ERROR: number;
+ const Z_MEM_ERROR: number;
+ const Z_BUF_ERROR: number;
+ const Z_VERSION_ERROR: number;
+ // Compression levels.
+ const Z_NO_COMPRESSION: number;
+ const Z_BEST_SPEED: number;
+ const Z_BEST_COMPRESSION: number;
+ const Z_DEFAULT_COMPRESSION: number;
+ // Compression strategy.
+ const Z_FILTERED: number;
+ const Z_HUFFMAN_ONLY: number;
+ const Z_RLE: number;
+ const Z_FIXED: number;
+ const Z_DEFAULT_STRATEGY: number;
+ const Z_DEFAULT_WINDOWBITS: number;
+
+ const Z_MIN_WINDOWBITS: number;
+ const Z_MAX_WINDOWBITS: number;
+ const Z_MIN_CHUNK: number;
+ const Z_MAX_CHUNK: number;
+ const Z_DEFAULT_CHUNK: number;
+ const Z_MIN_MEMLEVEL: number;
+ const Z_MAX_MEMLEVEL: number;
+ const Z_DEFAULT_MEMLEVEL: number;
+ const Z_MIN_LEVEL: number;
+ const Z_MAX_LEVEL: number;
+ const Z_DEFAULT_LEVEL: number;
+ const ZLIB_VERNUM: number;
+ }
+ // Allowed flush values.
+ /** @deprecated Use `constants.Z_NO_FLUSH` */
+ const Z_NO_FLUSH: number;
+ /** @deprecated Use `constants.Z_PARTIAL_FLUSH` */
+ const Z_PARTIAL_FLUSH: number;
+ /** @deprecated Use `constants.Z_SYNC_FLUSH` */
+ const Z_SYNC_FLUSH: number;
+ /** @deprecated Use `constants.Z_FULL_FLUSH` */
+ const Z_FULL_FLUSH: number;
+ /** @deprecated Use `constants.Z_FINISH` */
+ const Z_FINISH: number;
+ /** @deprecated Use `constants.Z_BLOCK` */
+ const Z_BLOCK: number;
+ /** @deprecated Use `constants.Z_TREES` */
+ const Z_TREES: number;
+ // Return codes for the compression/decompression functions.
+ // Negative values are errors, positive values are used for special but normal events.
+ /** @deprecated Use `constants.Z_OK` */
+ const Z_OK: number;
+ /** @deprecated Use `constants.Z_STREAM_END` */
+ const Z_STREAM_END: number;
+ /** @deprecated Use `constants.Z_NEED_DICT` */
+ const Z_NEED_DICT: number;
+ /** @deprecated Use `constants.Z_ERRNO` */
+ const Z_ERRNO: number;
+ /** @deprecated Use `constants.Z_STREAM_ERROR` */
+ const Z_STREAM_ERROR: number;
+ /** @deprecated Use `constants.Z_DATA_ERROR` */
+ const Z_DATA_ERROR: number;
+ /** @deprecated Use `constants.Z_MEM_ERROR` */
+ const Z_MEM_ERROR: number;
+ /** @deprecated Use `constants.Z_BUF_ERROR` */
+ const Z_BUF_ERROR: number;
+ /** @deprecated Use `constants.Z_VERSION_ERROR` */
+ const Z_VERSION_ERROR: number;
+ // Compression levels.
+ /** @deprecated Use `constants.Z_NO_COMPRESSION` */
+ const Z_NO_COMPRESSION: number;
+ /** @deprecated Use `constants.Z_BEST_SPEED` */
+ const Z_BEST_SPEED: number;
+ /** @deprecated Use `constants.Z_BEST_COMPRESSION` */
+ const Z_BEST_COMPRESSION: number;
+ /** @deprecated Use `constants.Z_DEFAULT_COMPRESSION` */
+ const Z_DEFAULT_COMPRESSION: number;
+ // Compression strategy.
+ /** @deprecated Use `constants.Z_FILTERED` */
+ const Z_FILTERED: number;
+ /** @deprecated Use `constants.Z_HUFFMAN_ONLY` */
+ const Z_HUFFMAN_ONLY: number;
+ /** @deprecated Use `constants.Z_RLE` */
+ const Z_RLE: number;
+ /** @deprecated Use `constants.Z_FIXED` */
+ const Z_FIXED: number;
+ /** @deprecated Use `constants.Z_DEFAULT_STRATEGY` */
+ const Z_DEFAULT_STRATEGY: number;
+ /** @deprecated */
+ const Z_BINARY: number;
+ /** @deprecated */
+ const Z_TEXT: number;
+ /** @deprecated */
+ const Z_ASCII: number;
+ /** @deprecated */
+ const Z_UNKNOWN: number;
+ /** @deprecated */
+ const Z_DEFLATED: number;
+}
+declare module "node:zlib" {
+ export * from "zlib";
+}
diff --git a/node_modules/accepts/HISTORY.md b/node_modules/accepts/HISTORY.md
new file mode 100644
index 0000000..cb5990c
--- /dev/null
+++ b/node_modules/accepts/HISTORY.md
@@ -0,0 +1,243 @@
+1.3.8 / 2022-02-02
+==================
+
+ * deps: mime-types@~2.1.34
+ - deps: mime-db@~1.51.0
+ * deps: negotiator@0.6.3
+
+1.3.7 / 2019-04-29
+==================
+
+ * deps: negotiator@0.6.2
+ - Fix sorting charset, encoding, and language with extra parameters
+
+1.3.6 / 2019-04-28
+==================
+
+ * deps: mime-types@~2.1.24
+ - deps: mime-db@~1.40.0
+
+1.3.5 / 2018-02-28
+==================
+
+ * deps: mime-types@~2.1.18
+ - deps: mime-db@~1.33.0
+
+1.3.4 / 2017-08-22
+==================
+
+ * deps: mime-types@~2.1.16
+ - deps: mime-db@~1.29.0
+
+1.3.3 / 2016-05-02
+==================
+
+ * deps: mime-types@~2.1.11
+ - deps: mime-db@~1.23.0
+ * deps: negotiator@0.6.1
+ - perf: improve `Accept` parsing speed
+ - perf: improve `Accept-Charset` parsing speed
+ - perf: improve `Accept-Encoding` parsing speed
+ - perf: improve `Accept-Language` parsing speed
+
+1.3.2 / 2016-03-08
+==================
+
+ * deps: mime-types@~2.1.10
+ - Fix extension of `application/dash+xml`
+ - Update primary extension for `audio/mp4`
+ - deps: mime-db@~1.22.0
+
+1.3.1 / 2016-01-19
+==================
+
+ * deps: mime-types@~2.1.9
+ - deps: mime-db@~1.21.0
+
+1.3.0 / 2015-09-29
+==================
+
+ * deps: mime-types@~2.1.7
+ - deps: mime-db@~1.19.0
+ * deps: negotiator@0.6.0
+ - Fix including type extensions in parameters in `Accept` parsing
+ - Fix parsing `Accept` parameters with quoted equals
+ - Fix parsing `Accept` parameters with quoted semicolons
+ - Lazy-load modules from main entry point
+ - perf: delay type concatenation until needed
+ - perf: enable strict mode
+ - perf: hoist regular expressions
+ - perf: remove closures getting spec properties
+ - perf: remove a closure from media type parsing
+ - perf: remove property delete from media type parsing
+
+1.2.13 / 2015-09-06
+===================
+
+ * deps: mime-types@~2.1.6
+ - deps: mime-db@~1.18.0
+
+1.2.12 / 2015-07-30
+===================
+
+ * deps: mime-types@~2.1.4
+ - deps: mime-db@~1.16.0
+
+1.2.11 / 2015-07-16
+===================
+
+ * deps: mime-types@~2.1.3
+ - deps: mime-db@~1.15.0
+
+1.2.10 / 2015-07-01
+===================
+
+ * deps: mime-types@~2.1.2
+ - deps: mime-db@~1.14.0
+
+1.2.9 / 2015-06-08
+==================
+
+ * deps: mime-types@~2.1.1
+ - perf: fix deopt during mapping
+
+1.2.8 / 2015-06-07
+==================
+
+ * deps: mime-types@~2.1.0
+ - deps: mime-db@~1.13.0
+ * perf: avoid argument reassignment & argument slice
+ * perf: avoid negotiator recursive construction
+ * perf: enable strict mode
+ * perf: remove unnecessary bitwise operator
+
+1.2.7 / 2015-05-10
+==================
+
+ * deps: negotiator@0.5.3
+ - Fix media type parameter matching to be case-insensitive
+
+1.2.6 / 2015-05-07
+==================
+
+ * deps: mime-types@~2.0.11
+ - deps: mime-db@~1.9.1
+ * deps: negotiator@0.5.2
+ - Fix comparing media types with quoted values
+ - Fix splitting media types with quoted commas
+
+1.2.5 / 2015-03-13
+==================
+
+ * deps: mime-types@~2.0.10
+ - deps: mime-db@~1.8.0
+
+1.2.4 / 2015-02-14
+==================
+
+ * Support Node.js 0.6
+ * deps: mime-types@~2.0.9
+ - deps: mime-db@~1.7.0
+ * deps: negotiator@0.5.1
+ - Fix preference sorting to be stable for long acceptable lists
+
+1.2.3 / 2015-01-31
+==================
+
+ * deps: mime-types@~2.0.8
+ - deps: mime-db@~1.6.0
+
+1.2.2 / 2014-12-30
+==================
+
+ * deps: mime-types@~2.0.7
+ - deps: mime-db@~1.5.0
+
+1.2.1 / 2014-12-30
+==================
+
+ * deps: mime-types@~2.0.5
+ - deps: mime-db@~1.3.1
+
+1.2.0 / 2014-12-19
+==================
+
+ * deps: negotiator@0.5.0
+ - Fix list return order when large accepted list
+ - Fix missing identity encoding when q=0 exists
+ - Remove dynamic building of Negotiator class
+
+1.1.4 / 2014-12-10
+==================
+
+ * deps: mime-types@~2.0.4
+ - deps: mime-db@~1.3.0
+
+1.1.3 / 2014-11-09
+==================
+
+ * deps: mime-types@~2.0.3
+ - deps: mime-db@~1.2.0
+
+1.1.2 / 2014-10-14
+==================
+
+ * deps: negotiator@0.4.9
+ - Fix error when media type has invalid parameter
+
+1.1.1 / 2014-09-28
+==================
+
+ * deps: mime-types@~2.0.2
+ - deps: mime-db@~1.1.0
+ * deps: negotiator@0.4.8
+ - Fix all negotiations to be case-insensitive
+ - Stable sort preferences of same quality according to client order
+
+1.1.0 / 2014-09-02
+==================
+
+ * update `mime-types`
+
+1.0.7 / 2014-07-04
+==================
+
+ * Fix wrong type returned from `type` when match after unknown extension
+
+1.0.6 / 2014-06-24
+==================
+
+ * deps: negotiator@0.4.7
+
+1.0.5 / 2014-06-20
+==================
+
+ * fix crash when unknown extension given
+
+1.0.4 / 2014-06-19
+==================
+
+ * use `mime-types`
+
+1.0.3 / 2014-06-11
+==================
+
+ * deps: negotiator@0.4.6
+ - Order by specificity when quality is the same
+
+1.0.2 / 2014-05-29
+==================
+
+ * Fix interpretation when header not in request
+ * deps: pin negotiator@0.4.5
+
+1.0.1 / 2014-01-18
+==================
+
+ * Identity encoding isn't always acceptable
+ * deps: negotiator@~0.4.0
+
+1.0.0 / 2013-12-27
+==================
+
+ * Genesis
diff --git a/node_modules/accepts/LICENSE b/node_modules/accepts/LICENSE
new file mode 100644
index 0000000..0616607
--- /dev/null
+++ b/node_modules/accepts/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/accepts/README.md b/node_modules/accepts/README.md
new file mode 100644
index 0000000..82680c5
--- /dev/null
+++ b/node_modules/accepts/README.md
@@ -0,0 +1,140 @@
+# accepts
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Higher level content negotiation based on [negotiator](https://www.npmjs.com/package/negotiator).
+Extracted from [koa](https://www.npmjs.com/package/koa) for general use.
+
+In addition to negotiator, it allows:
+
+- Allows types as an array or arguments list, ie `(['text/html', 'application/json'])`
+ as well as `('text/html', 'application/json')`.
+- Allows type shorthands such as `json`.
+- Returns `false` when no types match
+- Treats non-existent headers as `*`
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install accepts
+```
+
+## API
+
+```js
+var accepts = require('accepts')
+```
+
+### accepts(req)
+
+Create a new `Accepts` object for the given `req`.
+
+#### .charset(charsets)
+
+Return the first accepted charset. If nothing in `charsets` is accepted,
+then `false` is returned.
+
+#### .charsets()
+
+Return the charsets that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .encoding(encodings)
+
+Return the first accepted encoding. If nothing in `encodings` is accepted,
+then `false` is returned.
+
+#### .encodings()
+
+Return the encodings that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .language(languages)
+
+Return the first accepted language. If nothing in `languages` is accepted,
+then `false` is returned.
+
+#### .languages()
+
+Return the languages that the request accepts, in the order of the client's
+preference (most preferred first).
+
+#### .type(types)
+
+Return the first accepted type (and it is returned as the same text as what
+appears in the `types` array). If nothing in `types` is accepted, then `false`
+is returned.
+
+The `types` array can contain full MIME types or file extensions. Any value
+that is not a full MIME types is passed to `require('mime-types').lookup`.
+
+#### .types()
+
+Return the types that the request accepts, in the order of the client's
+preference (most preferred first).
+
+## Examples
+
+### Simple type negotiation
+
+This simple example shows how to use `accepts` to return a different typed
+respond body based on what the client wants to accept. The server lists it's
+preferences in order and will get back the best match between the client and
+server.
+
+```js
+var accepts = require('accepts')
+var http = require('http')
+
+function app (req, res) {
+ var accept = accepts(req)
+
+ // the order of this list is significant; should be server preferred order
+ switch (accept.type(['json', 'html'])) {
+ case 'json':
+ res.setHeader('Content-Type', 'application/json')
+ res.write('{"hello":"world!"}')
+ break
+ case 'html':
+ res.setHeader('Content-Type', 'text/html')
+ res.write('<b>hello, world!</b>')
+ break
+ default:
+ // the fallback is text/plain, so no need to specify it above
+ res.setHeader('Content-Type', 'text/plain')
+ res.write('hello, world!')
+ break
+ }
+
+ res.end()
+}
+
+http.createServer(app).listen(3000)
+```
+
+You can test this out with the cURL program:
+```sh
+curl -I -H'Accept: text/html' http://localhost:3000/
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/accepts/master
+[coveralls-url]: https://coveralls.io/r/jshttp/accepts?branch=master
+[github-actions-ci-image]: https://badgen.net/github/checks/jshttp/accepts/master?label=ci
+[github-actions-ci-url]: https://github.com/jshttp/accepts/actions/workflows/ci.yml
+[node-version-image]: https://badgen.net/npm/node/accepts
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/accepts
+[npm-url]: https://npmjs.org/package/accepts
+[npm-version-image]: https://badgen.net/npm/v/accepts
diff --git a/node_modules/accepts/index.js b/node_modules/accepts/index.js
new file mode 100644
index 0000000..e9b2f63
--- /dev/null
+++ b/node_modules/accepts/index.js
@@ -0,0 +1,238 @@
+/*!
+ * accepts
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Negotiator = require('negotiator')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Accepts
+
+/**
+ * Create a new Accepts object for the given req.
+ *
+ * @param {object} req
+ * @public
+ */
+
+function Accepts (req) {
+ if (!(this instanceof Accepts)) {
+ return new Accepts(req)
+ }
+
+ this.headers = req.headers
+ this.negotiator = new Negotiator(req)
+}
+
+/**
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single mime type string
+ * such as "application/json", the extension name
+ * such as "json" or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ * // Accept: text/html
+ * this.types('html');
+ * // => "html"
+ *
+ * // Accept: text/*, application/json
+ * this.types('html');
+ * // => "html"
+ * this.types('text/html');
+ * // => "text/html"
+ * this.types('json', 'text');
+ * // => "json"
+ * this.types('application/json');
+ * // => "application/json"
+ *
+ * // Accept: text/*, application/json
+ * this.types('image/png');
+ * this.types('png');
+ * // => undefined
+ *
+ * // Accept: text/*;q=.5, application/json
+ * this.types(['html', 'json']);
+ * this.types('html', 'json');
+ * // => "json"
+ *
+ * @param {String|Array} types...
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+Accepts.prototype.type =
+Accepts.prototype.types = function (types_) {
+ var types = types_
+
+ // support flattened arguments
+ if (types && !Array.isArray(types)) {
+ types = new Array(arguments.length)
+ for (var i = 0; i < types.length; i++) {
+ types[i] = arguments[i]
+ }
+ }
+
+ // no types, return all requested types
+ if (!types || types.length === 0) {
+ return this.negotiator.mediaTypes()
+ }
+
+ // no accept header, return first given type
+ if (!this.headers.accept) {
+ return types[0]
+ }
+
+ var mimes = types.map(extToMime)
+ var accepts = this.negotiator.mediaTypes(mimes.filter(validMime))
+ var first = accepts[0]
+
+ return first
+ ? types[mimes.indexOf(first)]
+ : false
+}
+
+/**
+ * Return accepted encodings or best fit based on `encodings`.
+ *
+ * Given `Accept-Encoding: gzip, deflate`
+ * an array sorted by quality is returned:
+ *
+ * ['gzip', 'deflate']
+ *
+ * @param {String|Array} encodings...
+ * @return {String|Array}
+ * @public
+ */
+
+Accepts.prototype.encoding =
+Accepts.prototype.encodings = function (encodings_) {
+ var encodings = encodings_
+
+ // support flattened arguments
+ if (encodings && !Array.isArray(encodings)) {
+ encodings = new Array(arguments.length)
+ for (var i = 0; i < encodings.length; i++) {
+ encodings[i] = arguments[i]
+ }
+ }
+
+ // no encodings, return all requested encodings
+ if (!encodings || encodings.length === 0) {
+ return this.negotiator.encodings()
+ }
+
+ return this.negotiator.encodings(encodings)[0] || false
+}
+
+/**
+ * Return accepted charsets or best fit based on `charsets`.
+ *
+ * Given `Accept-Charset: utf-8, iso-8859-1;q=0.2, utf-7;q=0.5`
+ * an array sorted by quality is returned:
+ *
+ * ['utf-8', 'utf-7', 'iso-8859-1']
+ *
+ * @param {String|Array} charsets...
+ * @return {String|Array}
+ * @public
+ */
+
+Accepts.prototype.charset =
+Accepts.prototype.charsets = function (charsets_) {
+ var charsets = charsets_
+
+ // support flattened arguments
+ if (charsets && !Array.isArray(charsets)) {
+ charsets = new Array(arguments.length)
+ for (var i = 0; i < charsets.length; i++) {
+ charsets[i] = arguments[i]
+ }
+ }
+
+ // no charsets, return all requested charsets
+ if (!charsets || charsets.length === 0) {
+ return this.negotiator.charsets()
+ }
+
+ return this.negotiator.charsets(charsets)[0] || false
+}
+
+/**
+ * Return accepted languages or best fit based on `langs`.
+ *
+ * Given `Accept-Language: en;q=0.8, es, pt`
+ * an array sorted by quality is returned:
+ *
+ * ['es', 'pt', 'en']
+ *
+ * @param {String|Array} langs...
+ * @return {Array|String}
+ * @public
+ */
+
+Accepts.prototype.lang =
+Accepts.prototype.langs =
+Accepts.prototype.language =
+Accepts.prototype.languages = function (languages_) {
+ var languages = languages_
+
+ // support flattened arguments
+ if (languages && !Array.isArray(languages)) {
+ languages = new Array(arguments.length)
+ for (var i = 0; i < languages.length; i++) {
+ languages[i] = arguments[i]
+ }
+ }
+
+ // no languages, return all requested languages
+ if (!languages || languages.length === 0) {
+ return this.negotiator.languages()
+ }
+
+ return this.negotiator.languages(languages)[0] || false
+}
+
+/**
+ * Convert extnames to mime.
+ *
+ * @param {String} type
+ * @return {String}
+ * @private
+ */
+
+function extToMime (type) {
+ return type.indexOf('/') === -1
+ ? mime.lookup(type)
+ : type
+}
+
+/**
+ * Check if mime is valid.
+ *
+ * @param {String} type
+ * @return {String}
+ * @private
+ */
+
+function validMime (type) {
+ return typeof type === 'string'
+}
diff --git a/node_modules/accepts/package.json b/node_modules/accepts/package.json
new file mode 100644
index 0000000..0f2d15d
--- /dev/null
+++ b/node_modules/accepts/package.json
@@ -0,0 +1,47 @@
+{
+ "name": "accepts",
+ "description": "Higher-level content negotiation",
+ "version": "1.3.8",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "repository": "jshttp/accepts",
+ "dependencies": {
+ "mime-types": "~2.1.34",
+ "negotiator": "0.6.3"
+ },
+ "devDependencies": {
+ "deep-equal": "1.0.1",
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "4.3.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.2.0",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ },
+ "keywords": [
+ "content",
+ "negotiation",
+ "accept",
+ "accepts"
+ ]
+}
diff --git a/node_modules/array-flatten/LICENSE b/node_modules/array-flatten/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/node_modules/array-flatten/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/array-flatten/README.md b/node_modules/array-flatten/README.md
new file mode 100644
index 0000000..91fa5b6
--- /dev/null
+++ b/node_modules/array-flatten/README.md
@@ -0,0 +1,43 @@
+# Array Flatten
+
+[![NPM version][npm-image]][npm-url]
+[![NPM downloads][downloads-image]][downloads-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+> Flatten an array of nested arrays into a single flat array. Accepts an optional depth.
+
+## Installation
+
+```
+npm install array-flatten --save
+```
+
+## Usage
+
+```javascript
+var flatten = require('array-flatten')
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9])
+//=> [1, 2, 3, 4, 5, 6, 7, 8, 9]
+
+flatten([1, [2, [3, [4, [5], 6], 7], 8], 9], 2)
+//=> [1, 2, 3, [4, [5], 6], 7, 8, 9]
+
+(function () {
+ flatten(arguments) //=> [1, 2, 3]
+})(1, [2, 3])
+```
+
+## License
+
+MIT
+
+[npm-image]: https://img.shields.io/npm/v/array-flatten.svg?style=flat
+[npm-url]: https://npmjs.org/package/array-flatten
+[downloads-image]: https://img.shields.io/npm/dm/array-flatten.svg?style=flat
+[downloads-url]: https://npmjs.org/package/array-flatten
+[travis-image]: https://img.shields.io/travis/blakeembrey/array-flatten.svg?style=flat
+[travis-url]: https://travis-ci.org/blakeembrey/array-flatten
+[coveralls-image]: https://img.shields.io/coveralls/blakeembrey/array-flatten.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/blakeembrey/array-flatten?branch=master
diff --git a/node_modules/array-flatten/array-flatten.js b/node_modules/array-flatten/array-flatten.js
new file mode 100644
index 0000000..089117b
--- /dev/null
+++ b/node_modules/array-flatten/array-flatten.js
@@ -0,0 +1,64 @@
+'use strict'
+
+/**
+ * Expose `arrayFlatten`.
+ */
+module.exports = arrayFlatten
+
+/**
+ * Recursive flatten function with depth.
+ *
+ * @param {Array} array
+ * @param {Array} result
+ * @param {Number} depth
+ * @return {Array}
+ */
+function flattenWithDepth (array, result, depth) {
+ for (var i = 0; i < array.length; i++) {
+ var value = array[i]
+
+ if (depth > 0 && Array.isArray(value)) {
+ flattenWithDepth(value, result, depth - 1)
+ } else {
+ result.push(value)
+ }
+ }
+
+ return result
+}
+
+/**
+ * Recursive flatten function. Omitting depth is slightly faster.
+ *
+ * @param {Array} array
+ * @param {Array} result
+ * @return {Array}
+ */
+function flattenForever (array, result) {
+ for (var i = 0; i < array.length; i++) {
+ var value = array[i]
+
+ if (Array.isArray(value)) {
+ flattenForever(value, result)
+ } else {
+ result.push(value)
+ }
+ }
+
+ return result
+}
+
+/**
+ * Flatten an array, with the ability to define a depth.
+ *
+ * @param {Array} array
+ * @param {Number} depth
+ * @return {Array}
+ */
+function arrayFlatten (array, depth) {
+ if (depth == null) {
+ return flattenForever(array, [])
+ }
+
+ return flattenWithDepth(array, [], depth)
+}
diff --git a/node_modules/array-flatten/package.json b/node_modules/array-flatten/package.json
new file mode 100644
index 0000000..1a24e2a
--- /dev/null
+++ b/node_modules/array-flatten/package.json
@@ -0,0 +1,39 @@
+{
+ "name": "array-flatten",
+ "version": "1.1.1",
+ "description": "Flatten an array of nested arrays into a single flat array",
+ "main": "array-flatten.js",
+ "files": [
+ "array-flatten.js",
+ "LICENSE"
+ ],
+ "scripts": {
+ "test": "istanbul cover _mocha -- -R spec"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/blakeembrey/array-flatten.git"
+ },
+ "keywords": [
+ "array",
+ "flatten",
+ "arguments",
+ "depth"
+ ],
+ "author": {
+ "name": "Blake Embrey",
+ "email": "hello@blakeembrey.com",
+ "url": "http://blakeembrey.me"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/blakeembrey/array-flatten/issues"
+ },
+ "homepage": "https://github.com/blakeembrey/array-flatten",
+ "devDependencies": {
+ "istanbul": "^0.3.13",
+ "mocha": "^2.2.4",
+ "pre-commit": "^1.0.7",
+ "standard": "^3.7.3"
+ }
+}
diff --git a/node_modules/asynckit/LICENSE b/node_modules/asynckit/LICENSE
new file mode 100644
index 0000000..c9eca5d
--- /dev/null
+++ b/node_modules/asynckit/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Alex Indigo
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/asynckit/README.md b/node_modules/asynckit/README.md
new file mode 100644
index 0000000..ddcc7e6
--- /dev/null
+++ b/node_modules/asynckit/README.md
@@ -0,0 +1,233 @@
+# asynckit [](https://www.npmjs.com/package/asynckit)
+
+Minimal async jobs utility library, with streams support.
+
+[](https://travis-ci.org/alexindigo/asynckit)
+[](https://travis-ci.org/alexindigo/asynckit)
+[](https://ci.appveyor.com/project/alexindigo/asynckit)
+
+[](https://coveralls.io/github/alexindigo/asynckit?branch=master)
+[](https://david-dm.org/alexindigo/asynckit)
+[](https://www.bithound.io/github/alexindigo/asynckit)
+
+<!-- [](https://www.npmjs.com/package/reamde) -->
+
+AsyncKit provides harness for `parallel` and `serial` iterators over list of items represented by arrays or objects.
+Optionally it accepts abort function (should be synchronously return by iterator for each item), and terminates left over jobs upon an error event. For specific iteration order built-in (`ascending` and `descending`) and custom sort helpers also supported, via `asynckit.serialOrdered` method.
+
+It ensures async operations to keep behavior more stable and prevent `Maximum call stack size exceeded` errors, from sync iterators.
+
+| compression | size |
+| :----------------- | -------: |
+| asynckit.js | 12.34 kB |
+| asynckit.min.js | 4.11 kB |
+| asynckit.min.js.gz | 1.47 kB |
+
+
+## Install
+
+```sh
+$ npm install --save asynckit
+```
+
+## Examples
+
+### Parallel Jobs
+
+Runs iterator over provided array in parallel. Stores output in the `result` array,
+on the matching positions. In unlikely event of an error from one of the jobs,
+will terminate rest of the active jobs (if abort function is provided)
+and return error along with salvaged data to the main callback function.
+
+#### Input Array
+
+```javascript
+var parallel = require('asynckit').parallel
+ , assert = require('assert')
+ ;
+
+var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+ , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ]
+ , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ]
+ , target = []
+ ;
+
+parallel(source, asyncJob, function(err, result)
+{
+ assert.deepEqual(result, expectedResult);
+ assert.deepEqual(target, expectedTarget);
+});
+
+// async job accepts one element from the array
+// and a callback function
+function asyncJob(item, cb)
+{
+ // different delays (in ms) per item
+ var delay = item * 25;
+
+ // pretend different jobs take different time to finish
+ // and not in consequential order
+ var timeoutId = setTimeout(function() {
+ target.push(item);
+ cb(null, item * 2);
+ }, delay);
+
+ // allow to cancel "leftover" jobs upon error
+ // return function, invoking of which will abort this job
+ return clearTimeout.bind(null, timeoutId);
+}
+```
+
+More examples could be found in [test/test-parallel-array.js](test/test-parallel-array.js).
+
+#### Input Object
+
+Also it supports named jobs, listed via object.
+
+```javascript
+var parallel = require('asynckit/parallel')
+ , assert = require('assert')
+ ;
+
+var source = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 }
+ , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 }
+ , expectedTarget = [ 1, 1, 2, 4, 8, 16, 32, 64 ]
+ , expectedKeys = [ 'first', 'one', 'two', 'four', 'eight', 'sixteen', 'thirtyTwo', 'sixtyFour' ]
+ , target = []
+ , keys = []
+ ;
+
+parallel(source, asyncJob, function(err, result)
+{
+ assert.deepEqual(result, expectedResult);
+ assert.deepEqual(target, expectedTarget);
+ assert.deepEqual(keys, expectedKeys);
+});
+
+// supports full value, key, callback (shortcut) interface
+function asyncJob(item, key, cb)
+{
+ // different delays (in ms) per item
+ var delay = item * 25;
+
+ // pretend different jobs take different time to finish
+ // and not in consequential order
+ var timeoutId = setTimeout(function() {
+ keys.push(key);
+ target.push(item);
+ cb(null, item * 2);
+ }, delay);
+
+ // allow to cancel "leftover" jobs upon error
+ // return function, invoking of which will abort this job
+ return clearTimeout.bind(null, timeoutId);
+}
+```
+
+More examples could be found in [test/test-parallel-object.js](test/test-parallel-object.js).
+
+### Serial Jobs
+
+Runs iterator over provided array sequentially. Stores output in the `result` array,
+on the matching positions. In unlikely event of an error from one of the jobs,
+will not proceed to the rest of the items in the list
+and return error along with salvaged data to the main callback function.
+
+#### Input Array
+
+```javascript
+var serial = require('asynckit/serial')
+ , assert = require('assert')
+ ;
+
+var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+ , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ]
+ , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ]
+ , target = []
+ ;
+
+serial(source, asyncJob, function(err, result)
+{
+ assert.deepEqual(result, expectedResult);
+ assert.deepEqual(target, expectedTarget);
+});
+
+// extended interface (item, key, callback)
+// also supported for arrays
+function asyncJob(item, key, cb)
+{
+ target.push(key);
+
+ // it will be automatically made async
+ // even it iterator "returns" in the same event loop
+ cb(null, item * 2);
+}
+```
+
+More examples could be found in [test/test-serial-array.js](test/test-serial-array.js).
+
+#### Input Object
+
+Also it supports named jobs, listed via object.
+
+```javascript
+var serial = require('asynckit').serial
+ , assert = require('assert')
+ ;
+
+var source = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+ , expectedResult = [ 2, 2, 8, 32, 128, 64, 16, 4 ]
+ , expectedTarget = [ 0, 1, 2, 3, 4, 5, 6, 7 ]
+ , target = []
+ ;
+
+var source = { first: 1, one: 1, four: 4, sixteen: 16, sixtyFour: 64, thirtyTwo: 32, eight: 8, two: 2 }
+ , expectedResult = { first: 2, one: 2, four: 8, sixteen: 32, sixtyFour: 128, thirtyTwo: 64, eight: 16, two: 4 }
+ , expectedTarget = [ 1, 1, 4, 16, 64, 32, 8, 2 ]
+ , target = []
+ ;
+
+
+serial(source, asyncJob, function(err, result)
+{
+ assert.deepEqual(result, expectedResult);
+ assert.deepEqual(target, expectedTarget);
+});
+
+// shortcut interface (item, callback)
+// works for object as well as for the arrays
+function asyncJob(item, cb)
+{
+ target.push(item);
+
+ // it will be automatically made async
+ // even it iterator "returns" in the same event loop
+ cb(null, item * 2);
+}
+```
+
+More examples could be found in [test/test-serial-object.js](test/test-serial-object.js).
+
+_Note: Since _object_ is an _unordered_ collection of properties,
+it may produce unexpected results with sequential iterations.
+Whenever order of the jobs' execution is important please use `serialOrdered` method._
+
+### Ordered Serial Iterations
+
+TBD
+
+For example [compare-property](compare-property) package.
+
+### Streaming interface
+
+TBD
+
+## Want to Know More?
+
+More examples can be found in [test folder](test/).
+
+Or open an [issue](https://github.com/alexindigo/asynckit/issues) with questions and/or suggestions.
+
+## License
+
+AsyncKit is licensed under the MIT license.
diff --git a/node_modules/asynckit/bench.js b/node_modules/asynckit/bench.js
new file mode 100644
index 0000000..c612f1a
--- /dev/null
+++ b/node_modules/asynckit/bench.js
@@ -0,0 +1,76 @@
+/* eslint no-console: "off" */
+
+var asynckit = require('./')
+ , async = require('async')
+ , assert = require('assert')
+ , expected = 0
+ ;
+
+var Benchmark = require('benchmark');
+var suite = new Benchmark.Suite;
+
+var source = [];
+for (var z = 1; z < 100; z++)
+{
+ source.push(z);
+ expected += z;
+}
+
+suite
+// add tests
+
+.add('async.map', function(deferred)
+{
+ var total = 0;
+
+ async.map(source,
+ function(i, cb)
+ {
+ setImmediate(function()
+ {
+ total += i;
+ cb(null, total);
+ });
+ },
+ function(err, result)
+ {
+ assert.ifError(err);
+ assert.equal(result[result.length - 1], expected);
+ deferred.resolve();
+ });
+}, {'defer': true})
+
+
+.add('asynckit.parallel', function(deferred)
+{
+ var total = 0;
+
+ asynckit.parallel(source,
+ function(i, cb)
+ {
+ setImmediate(function()
+ {
+ total += i;
+ cb(null, total);
+ });
+ },
+ function(err, result)
+ {
+ assert.ifError(err);
+ assert.equal(result[result.length - 1], expected);
+ deferred.resolve();
+ });
+}, {'defer': true})
+
+
+// add listeners
+.on('cycle', function(ev)
+{
+ console.log(String(ev.target));
+})
+.on('complete', function()
+{
+ console.log('Fastest is ' + this.filter('fastest').map('name'));
+})
+// run async
+.run({ 'async': true });
diff --git a/node_modules/asynckit/index.js b/node_modules/asynckit/index.js
new file mode 100644
index 0000000..455f945
--- /dev/null
+++ b/node_modules/asynckit/index.js
@@ -0,0 +1,6 @@
+module.exports =
+{
+ parallel : require('./parallel.js'),
+ serial : require('./serial.js'),
+ serialOrdered : require('./serialOrdered.js')
+};
diff --git a/node_modules/asynckit/lib/abort.js b/node_modules/asynckit/lib/abort.js
new file mode 100644
index 0000000..114367e
--- /dev/null
+++ b/node_modules/asynckit/lib/abort.js
@@ -0,0 +1,29 @@
+// API
+module.exports = abort;
+
+/**
+ * Aborts leftover active jobs
+ *
+ * @param {object} state - current state object
+ */
+function abort(state)
+{
+ Object.keys(state.jobs).forEach(clean.bind(state));
+
+ // reset leftover jobs
+ state.jobs = {};
+}
+
+/**
+ * Cleans up leftover job by invoking abort function for the provided job id
+ *
+ * @this state
+ * @param {string|number} key - job id to abort
+ */
+function clean(key)
+{
+ if (typeof this.jobs[key] == 'function')
+ {
+ this.jobs[key]();
+ }
+}
diff --git a/node_modules/asynckit/lib/async.js b/node_modules/asynckit/lib/async.js
new file mode 100644
index 0000000..7f1288a
--- /dev/null
+++ b/node_modules/asynckit/lib/async.js
@@ -0,0 +1,34 @@
+var defer = require('./defer.js');
+
+// API
+module.exports = async;
+
+/**
+ * Runs provided callback asynchronously
+ * even if callback itself is not
+ *
+ * @param {function} callback - callback to invoke
+ * @returns {function} - augmented callback
+ */
+function async(callback)
+{
+ var isAsync = false;
+
+ // check if async happened
+ defer(function() { isAsync = true; });
+
+ return function async_callback(err, result)
+ {
+ if (isAsync)
+ {
+ callback(err, result);
+ }
+ else
+ {
+ defer(function nextTick_callback()
+ {
+ callback(err, result);
+ });
+ }
+ };
+}
diff --git a/node_modules/asynckit/lib/defer.js b/node_modules/asynckit/lib/defer.js
new file mode 100644
index 0000000..b67110c
--- /dev/null
+++ b/node_modules/asynckit/lib/defer.js
@@ -0,0 +1,26 @@
+module.exports = defer;
+
+/**
+ * Runs provided function on next iteration of the event loop
+ *
+ * @param {function} fn - function to run
+ */
+function defer(fn)
+{
+ var nextTick = typeof setImmediate == 'function'
+ ? setImmediate
+ : (
+ typeof process == 'object' && typeof process.nextTick == 'function'
+ ? process.nextTick
+ : null
+ );
+
+ if (nextTick)
+ {
+ nextTick(fn);
+ }
+ else
+ {
+ setTimeout(fn, 0);
+ }
+}
diff --git a/node_modules/asynckit/lib/iterate.js b/node_modules/asynckit/lib/iterate.js
new file mode 100644
index 0000000..5d2839a
--- /dev/null
+++ b/node_modules/asynckit/lib/iterate.js
@@ -0,0 +1,75 @@
+var async = require('./async.js')
+ , abort = require('./abort.js')
+ ;
+
+// API
+module.exports = iterate;
+
+/**
+ * Iterates over each job object
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {object} state - current job status
+ * @param {function} callback - invoked when all elements processed
+ */
+function iterate(list, iterator, state, callback)
+{
+ // store current index
+ var key = state['keyedList'] ? state['keyedList'][state.index] : state.index;
+
+ state.jobs[key] = runJob(iterator, key, list[key], function(error, output)
+ {
+ // don't repeat yourself
+ // skip secondary callbacks
+ if (!(key in state.jobs))
+ {
+ return;
+ }
+
+ // clean up jobs
+ delete state.jobs[key];
+
+ if (error)
+ {
+ // don't process rest of the results
+ // stop still active jobs
+ // and reset the list
+ abort(state);
+ }
+ else
+ {
+ state.results[key] = output;
+ }
+
+ // return salvaged results
+ callback(error, state.results);
+ });
+}
+
+/**
+ * Runs iterator over provided job element
+ *
+ * @param {function} iterator - iterator to invoke
+ * @param {string|number} key - key/index of the element in the list of jobs
+ * @param {mixed} item - job description
+ * @param {function} callback - invoked after iterator is done with the job
+ * @returns {function|mixed} - job abort function or something else
+ */
+function runJob(iterator, key, item, callback)
+{
+ var aborter;
+
+ // allow shortcut if iterator expects only two arguments
+ if (iterator.length == 2)
+ {
+ aborter = iterator(item, async(callback));
+ }
+ // otherwise go with full three arguments
+ else
+ {
+ aborter = iterator(item, key, async(callback));
+ }
+
+ return aborter;
+}
diff --git a/node_modules/asynckit/lib/readable_asynckit.js b/node_modules/asynckit/lib/readable_asynckit.js
new file mode 100644
index 0000000..78ad240
--- /dev/null
+++ b/node_modules/asynckit/lib/readable_asynckit.js
@@ -0,0 +1,91 @@
+var streamify = require('./streamify.js')
+ , defer = require('./defer.js')
+ ;
+
+// API
+module.exports = ReadableAsyncKit;
+
+/**
+ * Base constructor for all streams
+ * used to hold properties/methods
+ */
+function ReadableAsyncKit()
+{
+ ReadableAsyncKit.super_.apply(this, arguments);
+
+ // list of active jobs
+ this.jobs = {};
+
+ // add stream methods
+ this.destroy = destroy;
+ this._start = _start;
+ this._read = _read;
+}
+
+/**
+ * Destroys readable stream,
+ * by aborting outstanding jobs
+ *
+ * @returns {void}
+ */
+function destroy()
+{
+ if (this.destroyed)
+ {
+ return;
+ }
+
+ this.destroyed = true;
+
+ if (typeof this.terminator == 'function')
+ {
+ this.terminator();
+ }
+}
+
+/**
+ * Starts provided jobs in async manner
+ *
+ * @private
+ */
+function _start()
+{
+ // first argument – runner function
+ var runner = arguments[0]
+ // take away first argument
+ , args = Array.prototype.slice.call(arguments, 1)
+ // second argument - input data
+ , input = args[0]
+ // last argument - result callback
+ , endCb = streamify.callback.call(this, args[args.length - 1])
+ ;
+
+ args[args.length - 1] = endCb;
+ // third argument - iterator
+ args[1] = streamify.iterator.call(this, args[1]);
+
+ // allow time for proper setup
+ defer(function()
+ {
+ if (!this.destroyed)
+ {
+ this.terminator = runner.apply(null, args);
+ }
+ else
+ {
+ endCb(null, Array.isArray(input) ? [] : {});
+ }
+ }.bind(this));
+}
+
+
+/**
+ * Implement _read to comply with Readable streams
+ * Doesn't really make sense for flowing object mode
+ *
+ * @private
+ */
+function _read()
+{
+
+}
diff --git a/node_modules/asynckit/lib/readable_parallel.js b/node_modules/asynckit/lib/readable_parallel.js
new file mode 100644
index 0000000..5d2929f
--- /dev/null
+++ b/node_modules/asynckit/lib/readable_parallel.js
@@ -0,0 +1,25 @@
+var parallel = require('../parallel.js');
+
+// API
+module.exports = ReadableParallel;
+
+/**
+ * Streaming wrapper to `asynckit.parallel`
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {function} callback - invoked when all elements processed
+ * @returns {stream.Readable#}
+ */
+function ReadableParallel(list, iterator, callback)
+{
+ if (!(this instanceof ReadableParallel))
+ {
+ return new ReadableParallel(list, iterator, callback);
+ }
+
+ // turn on object mode
+ ReadableParallel.super_.call(this, {objectMode: true});
+
+ this._start(parallel, list, iterator, callback);
+}
diff --git a/node_modules/asynckit/lib/readable_serial.js b/node_modules/asynckit/lib/readable_serial.js
new file mode 100644
index 0000000..7822698
--- /dev/null
+++ b/node_modules/asynckit/lib/readable_serial.js
@@ -0,0 +1,25 @@
+var serial = require('../serial.js');
+
+// API
+module.exports = ReadableSerial;
+
+/**
+ * Streaming wrapper to `asynckit.serial`
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {function} callback - invoked when all elements processed
+ * @returns {stream.Readable#}
+ */
+function ReadableSerial(list, iterator, callback)
+{
+ if (!(this instanceof ReadableSerial))
+ {
+ return new ReadableSerial(list, iterator, callback);
+ }
+
+ // turn on object mode
+ ReadableSerial.super_.call(this, {objectMode: true});
+
+ this._start(serial, list, iterator, callback);
+}
diff --git a/node_modules/asynckit/lib/readable_serial_ordered.js b/node_modules/asynckit/lib/readable_serial_ordered.js
new file mode 100644
index 0000000..3de89c4
--- /dev/null
+++ b/node_modules/asynckit/lib/readable_serial_ordered.js
@@ -0,0 +1,29 @@
+var serialOrdered = require('../serialOrdered.js');
+
+// API
+module.exports = ReadableSerialOrdered;
+// expose sort helpers
+module.exports.ascending = serialOrdered.ascending;
+module.exports.descending = serialOrdered.descending;
+
+/**
+ * Streaming wrapper to `asynckit.serialOrdered`
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {function} sortMethod - custom sort function
+ * @param {function} callback - invoked when all elements processed
+ * @returns {stream.Readable#}
+ */
+function ReadableSerialOrdered(list, iterator, sortMethod, callback)
+{
+ if (!(this instanceof ReadableSerialOrdered))
+ {
+ return new ReadableSerialOrdered(list, iterator, sortMethod, callback);
+ }
+
+ // turn on object mode
+ ReadableSerialOrdered.super_.call(this, {objectMode: true});
+
+ this._start(serialOrdered, list, iterator, sortMethod, callback);
+}
diff --git a/node_modules/asynckit/lib/state.js b/node_modules/asynckit/lib/state.js
new file mode 100644
index 0000000..cbea7ad
--- /dev/null
+++ b/node_modules/asynckit/lib/state.js
@@ -0,0 +1,37 @@
+// API
+module.exports = state;
+
+/**
+ * Creates initial state object
+ * for iteration over list
+ *
+ * @param {array|object} list - list to iterate over
+ * @param {function|null} sortMethod - function to use for keys sort,
+ * or `null` to keep them as is
+ * @returns {object} - initial state object
+ */
+function state(list, sortMethod)
+{
+ var isNamedList = !Array.isArray(list)
+ , initState =
+ {
+ index : 0,
+ keyedList: isNamedList || sortMethod ? Object.keys(list) : null,
+ jobs : {},
+ results : isNamedList ? {} : [],
+ size : isNamedList ? Object.keys(list).length : list.length
+ }
+ ;
+
+ if (sortMethod)
+ {
+ // sort array keys based on it's values
+ // sort object's keys just on own merit
+ initState.keyedList.sort(isNamedList ? sortMethod : function(a, b)
+ {
+ return sortMethod(list[a], list[b]);
+ });
+ }
+
+ return initState;
+}
diff --git a/node_modules/asynckit/lib/streamify.js b/node_modules/asynckit/lib/streamify.js
new file mode 100644
index 0000000..f56a1c9
--- /dev/null
+++ b/node_modules/asynckit/lib/streamify.js
@@ -0,0 +1,141 @@
+var async = require('./async.js');
+
+// API
+module.exports = {
+ iterator: wrapIterator,
+ callback: wrapCallback
+};
+
+/**
+ * Wraps iterators with long signature
+ *
+ * @this ReadableAsyncKit#
+ * @param {function} iterator - function to wrap
+ * @returns {function} - wrapped function
+ */
+function wrapIterator(iterator)
+{
+ var stream = this;
+
+ return function(item, key, cb)
+ {
+ var aborter
+ , wrappedCb = async(wrapIteratorCallback.call(stream, cb, key))
+ ;
+
+ stream.jobs[key] = wrappedCb;
+
+ // it's either shortcut (item, cb)
+ if (iterator.length == 2)
+ {
+ aborter = iterator(item, wrappedCb);
+ }
+ // or long format (item, key, cb)
+ else
+ {
+ aborter = iterator(item, key, wrappedCb);
+ }
+
+ return aborter;
+ };
+}
+
+/**
+ * Wraps provided callback function
+ * allowing to execute snitch function before
+ * real callback
+ *
+ * @this ReadableAsyncKit#
+ * @param {function} callback - function to wrap
+ * @returns {function} - wrapped function
+ */
+function wrapCallback(callback)
+{
+ var stream = this;
+
+ var wrapped = function(error, result)
+ {
+ return finisher.call(stream, error, result, callback);
+ };
+
+ return wrapped;
+}
+
+/**
+ * Wraps provided iterator callback function
+ * makes sure snitch only called once,
+ * but passes secondary calls to the original callback
+ *
+ * @this ReadableAsyncKit#
+ * @param {function} callback - callback to wrap
+ * @param {number|string} key - iteration key
+ * @returns {function} wrapped callback
+ */
+function wrapIteratorCallback(callback, key)
+{
+ var stream = this;
+
+ return function(error, output)
+ {
+ // don't repeat yourself
+ if (!(key in stream.jobs))
+ {
+ callback(error, output);
+ return;
+ }
+
+ // clean up jobs
+ delete stream.jobs[key];
+
+ return streamer.call(stream, error, {key: key, value: output}, callback);
+ };
+}
+
+/**
+ * Stream wrapper for iterator callback
+ *
+ * @this ReadableAsyncKit#
+ * @param {mixed} error - error response
+ * @param {mixed} output - iterator output
+ * @param {function} callback - callback that expects iterator results
+ */
+function streamer(error, output, callback)
+{
+ if (error && !this.error)
+ {
+ this.error = error;
+ this.pause();
+ this.emit('error', error);
+ // send back value only, as expected
+ callback(error, output && output.value);
+ return;
+ }
+
+ // stream stuff
+ this.push(output);
+
+ // back to original track
+ // send back value only, as expected
+ callback(error, output && output.value);
+}
+
+/**
+ * Stream wrapper for finishing callback
+ *
+ * @this ReadableAsyncKit#
+ * @param {mixed} error - error response
+ * @param {mixed} output - iterator output
+ * @param {function} callback - callback that expects final results
+ */
+function finisher(error, output, callback)
+{
+ // signal end of the stream
+ // only for successfully finished streams
+ if (!error)
+ {
+ this.push(null);
+ }
+
+ // back to original track
+ callback(error, output);
+}
diff --git a/node_modules/asynckit/lib/terminator.js b/node_modules/asynckit/lib/terminator.js
new file mode 100644
index 0000000..d6eb992
--- /dev/null
+++ b/node_modules/asynckit/lib/terminator.js
@@ -0,0 +1,29 @@
+var abort = require('./abort.js')
+ , async = require('./async.js')
+ ;
+
+// API
+module.exports = terminator;
+
+/**
+ * Terminates jobs in the attached state context
+ *
+ * @this AsyncKitState#
+ * @param {function} callback - final callback to invoke after termination
+ */
+function terminator(callback)
+{
+ if (!Object.keys(this.jobs).length)
+ {
+ return;
+ }
+
+ // fast forward iteration index
+ this.index = this.size;
+
+ // abort jobs
+ abort(this);
+
+ // send back results we have so far
+ async(callback)(null, this.results);
+}
diff --git a/node_modules/asynckit/package.json b/node_modules/asynckit/package.json
new file mode 100644
index 0000000..51147d6
--- /dev/null
+++ b/node_modules/asynckit/package.json
@@ -0,0 +1,63 @@
+{
+ "name": "asynckit",
+ "version": "0.4.0",
+ "description": "Minimal async jobs utility library, with streams support",
+ "main": "index.js",
+ "scripts": {
+ "clean": "rimraf coverage",
+ "lint": "eslint *.js lib/*.js test/*.js",
+ "test": "istanbul cover --reporter=json tape -- 'test/test-*.js' | tap-spec",
+ "win-test": "tape test/test-*.js",
+ "browser": "browserify -t browserify-istanbul test/lib/browserify_adjustment.js test/test-*.js | obake --coverage | tap-spec",
+ "report": "istanbul report",
+ "size": "browserify index.js | size-table asynckit",
+ "debug": "tape test/test-*.js"
+ },
+ "pre-commit": [
+ "clean",
+ "lint",
+ "test",
+ "browser",
+ "report",
+ "size"
+ ],
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/alexindigo/asynckit.git"
+ },
+ "keywords": [
+ "async",
+ "jobs",
+ "parallel",
+ "serial",
+ "iterator",
+ "array",
+ "object",
+ "stream",
+ "destroy",
+ "terminate",
+ "abort"
+ ],
+ "author": "Alex Indigo <iam@alexindigo.com>",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/alexindigo/asynckit/issues"
+ },
+ "homepage": "https://github.com/alexindigo/asynckit#readme",
+ "devDependencies": {
+ "browserify": "^13.0.0",
+ "browserify-istanbul": "^2.0.0",
+ "coveralls": "^2.11.9",
+ "eslint": "^2.9.0",
+ "istanbul": "^0.4.3",
+ "obake": "^0.1.2",
+ "phantomjs-prebuilt": "^2.1.7",
+ "pre-commit": "^1.1.3",
+ "reamde": "^1.1.0",
+ "rimraf": "^2.5.2",
+ "size-table": "^0.2.0",
+ "tap-spec": "^4.1.1",
+ "tape": "^4.5.1"
+ },
+ "dependencies": {}
+}
diff --git a/node_modules/asynckit/parallel.js b/node_modules/asynckit/parallel.js
new file mode 100644
index 0000000..3c50344
--- /dev/null
+++ b/node_modules/asynckit/parallel.js
@@ -0,0 +1,43 @@
+var iterate = require('./lib/iterate.js')
+ , initState = require('./lib/state.js')
+ , terminator = require('./lib/terminator.js')
+ ;
+
+// Public API
+module.exports = parallel;
+
+/**
+ * Runs iterator over provided array elements in parallel
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {function} callback - invoked when all elements processed
+ * @returns {function} - jobs terminator
+ */
+function parallel(list, iterator, callback)
+{
+ var state = initState(list);
+
+ while (state.index < (state['keyedList'] || list).length)
+ {
+ iterate(list, iterator, state, function(error, result)
+ {
+ if (error)
+ {
+ callback(error, result);
+ return;
+ }
+
+ // looks like it's the last one
+ if (Object.keys(state.jobs).length === 0)
+ {
+ callback(null, state.results);
+ return;
+ }
+ });
+
+ state.index++;
+ }
+
+ return terminator.bind(state, callback);
+}
diff --git a/node_modules/asynckit/serial.js b/node_modules/asynckit/serial.js
new file mode 100644
index 0000000..6cd949a
--- /dev/null
+++ b/node_modules/asynckit/serial.js
@@ -0,0 +1,17 @@
+var serialOrdered = require('./serialOrdered.js');
+
+// Public API
+module.exports = serial;
+
+/**
+ * Runs iterator over provided array elements in series
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {function} callback - invoked when all elements processed
+ * @returns {function} - jobs terminator
+ */
+function serial(list, iterator, callback)
+{
+ return serialOrdered(list, iterator, null, callback);
+}
diff --git a/node_modules/asynckit/serialOrdered.js b/node_modules/asynckit/serialOrdered.js
new file mode 100644
index 0000000..607eafe
--- /dev/null
+++ b/node_modules/asynckit/serialOrdered.js
@@ -0,0 +1,75 @@
+var iterate = require('./lib/iterate.js')
+ , initState = require('./lib/state.js')
+ , terminator = require('./lib/terminator.js')
+ ;
+
+// Public API
+module.exports = serialOrdered;
+// sorting helpers
+module.exports.ascending = ascending;
+module.exports.descending = descending;
+
+/**
+ * Runs iterator over provided sorted array elements in series
+ *
+ * @param {array|object} list - array or object (named list) to iterate over
+ * @param {function} iterator - iterator to run
+ * @param {function} sortMethod - custom sort function
+ * @param {function} callback - invoked when all elements processed
+ * @returns {function} - jobs terminator
+ */
+function serialOrdered(list, iterator, sortMethod, callback)
+{
+ var state = initState(list, sortMethod);
+
+ iterate(list, iterator, state, function iteratorHandler(error, result)
+ {
+ if (error)
+ {
+ callback(error, result);
+ return;
+ }
+
+ state.index++;
+
+ // are we there yet?
+ if (state.index < (state['keyedList'] || list).length)
+ {
+ iterate(list, iterator, state, iteratorHandler);
+ return;
+ }
+
+ // done here
+ callback(null, state.results);
+ });
+
+ return terminator.bind(state, callback);
+}
+
+/*
+ * -- Sort methods
+ */
+
+/**
+ * sort helper to sort array elements in ascending order
+ *
+ * @param {mixed} a - an item to compare
+ * @param {mixed} b - an item to compare
+ * @returns {number} - comparison result
+ */
+function ascending(a, b)
+{
+ return a < b ? -1 : a > b ? 1 : 0;
+}
+
+/**
+ * sort helper to sort array elements in descending order
+ *
+ * @param {mixed} a - an item to compare
+ * @param {mixed} b - an item to compare
+ * @returns {number} - comparison result
+ */
+function descending(a, b)
+{
+ return -1 * ascending(a, b);
+}
diff --git a/node_modules/asynckit/stream.js b/node_modules/asynckit/stream.js
new file mode 100644
index 0000000..d43465f
--- /dev/null
+++ b/node_modules/asynckit/stream.js
@@ -0,0 +1,21 @@
+var inherits = require('util').inherits
+ , Readable = require('stream').Readable
+ , ReadableAsyncKit = require('./lib/readable_asynckit.js')
+ , ReadableParallel = require('./lib/readable_parallel.js')
+ , ReadableSerial = require('./lib/readable_serial.js')
+ , ReadableSerialOrdered = require('./lib/readable_serial_ordered.js')
+ ;
+
+// API
+module.exports =
+{
+ parallel : ReadableParallel,
+ serial : ReadableSerial,
+ serialOrdered : ReadableSerialOrdered,
+};
+
+inherits(ReadableAsyncKit, Readable);
+
+inherits(ReadableParallel, ReadableAsyncKit);
+inherits(ReadableSerial, ReadableAsyncKit);
+inherits(ReadableSerialOrdered, ReadableAsyncKit);
diff --git a/node_modules/axios/CHANGELOG.md b/node_modules/axios/CHANGELOG.md
new file mode 100644
index 0000000..27abf97
--- /dev/null
+++ b/node_modules/axios/CHANGELOG.md
@@ -0,0 +1,1023 @@
+# Changelog
+
+## [1.7.7](https://github.com/axios/axios/compare/v1.7.6...v1.7.7) (2024-08-31)
+
+
+### Bug Fixes
+
+* **fetch:** fix stream handling in Safari by fallback to using a stream reader instead of an async iterator; ([#6584](https://github.com/axios/axios/issues/6584)) ([d198085](https://github.com/axios/axios/commit/d1980854fee1765cd02fa0787adf5d6e34dd9dcf))
+* **http:** fixed support for IPv6 literal strings in url ([#5731](https://github.com/axios/axios/issues/5731)) ([364993f](https://github.com/axios/axios/commit/364993f0d8bc6e0e06f76b8a35d2d0a35cab054c))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/10539109?v=4&s=18" alt="avatar" width="18"/> [Rishi556](https://github.com/Rishi556 "+39/-1 (#5731 )")
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+27/-7 (#6584 )")
+
+## [1.7.6](https://github.com/axios/axios/compare/v1.7.5...v1.7.6) (2024-08-30)
+
+
+### Bug Fixes
+
+* **fetch:** fix content length calculation for FormData payload; ([#6524](https://github.com/axios/axios/issues/6524)) ([085f568](https://github.com/axios/axios/commit/085f56861a83e9ac02c140ad9d68dac540dfeeaa))
+* **fetch:** optimize signals composing logic; ([#6582](https://github.com/axios/axios/issues/6582)) ([df9889b](https://github.com/axios/axios/commit/df9889b83c2cc37e9e6189675a73ab70c60f031f))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+98/-46 (#6582 )")
+- <img src="https://avatars.githubusercontent.com/u/3534453?v=4&s=18" alt="avatar" width="18"/> [Jacques Germishuys](https://github.com/jacquesg "+5/-1 (#6524 )")
+- <img src="https://avatars.githubusercontent.com/u/53894505?v=4&s=18" alt="avatar" width="18"/> [kuroino721](https://github.com/kuroino721 "+3/-1 (#6575 )")
+
+## [1.7.5](https://github.com/axios/axios/compare/v1.7.4...v1.7.5) (2024-08-23)
+
+
+### Bug Fixes
+
+* **adapter:** fix undefined reference to hasBrowserEnv ([#6572](https://github.com/axios/axios/issues/6572)) ([7004707](https://github.com/axios/axios/commit/7004707c4180b416341863bd86913fe4fc2f1df1))
+* **core:** add the missed implementation of AxiosError#status property; ([#6573](https://github.com/axios/axios/issues/6573)) ([6700a8a](https://github.com/axios/axios/commit/6700a8adac06942205f6a7a21421ecb36c4e0852))
+* **core:** fix `ReferenceError: navigator is not defined` for custom environments; ([#6567](https://github.com/axios/axios/issues/6567)) ([fed1a4b](https://github.com/axios/axios/commit/fed1a4b2d78ed4a588c84e09d32749ed01dc2794))
+* **fetch:** fix credentials handling in Cloudflare workers ([#6533](https://github.com/axios/axios/issues/6533)) ([550d885](https://github.com/axios/axios/commit/550d885eb90fd156add7b93bbdc54d30d2f9a98d))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+187/-83 (#6573 #6567 #6566 #6564 #6563 #6557 #6556 #6555 #6554 #6552 )")
+- <img src="https://avatars.githubusercontent.com/u/2495809?v=4&s=18" alt="avatar" width="18"/> [Antonin Bas](https://github.com/antoninbas "+6/-6 (#6572 )")
+- <img src="https://avatars.githubusercontent.com/u/5406212?v=4&s=18" alt="avatar" width="18"/> [Hans Otto Wirtz](https://github.com/hansottowirtz "+4/-1 (#6533 )")
+
+## [1.7.4](https://github.com/axios/axios/compare/v1.7.3...v1.7.4) (2024-08-13)
+
+
+### Bug Fixes
+
+* **sec:** CVE-2024-39338 ([#6539](https://github.com/axios/axios/issues/6539)) ([#6543](https://github.com/axios/axios/issues/6543)) ([6b6b605](https://github.com/axios/axios/commit/6b6b605eaf73852fb2dae033f1e786155959de3a))
+* **sec:** disregard protocol-relative URL to remediate SSRF ([#6539](https://github.com/axios/axios/issues/6539)) ([07a661a](https://github.com/axios/axios/commit/07a661a2a6b9092c4aa640dcc7f724ec5e65bdda))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/31389480?v=4&s=18" alt="avatar" width="18"/> [Lev Pachmanov](https://github.com/levpachmanov "+47/-11 (#6543 )")
+- <img src="https://avatars.githubusercontent.com/u/41283691?v=4&s=18" alt="avatar" width="18"/> [Đỗ Trọng Hải](https://github.com/hainenber "+49/-4 (#6539 )")
+
+## [1.7.3](https://github.com/axios/axios/compare/v1.7.2...v1.7.3) (2024-08-01)
+
+
+### Bug Fixes
+
+* **adapter:** fix progress event emitting; ([#6518](https://github.com/axios/axios/issues/6518)) ([e3c76fc](https://github.com/axios/axios/commit/e3c76fc9bdd03aa4d98afaf211df943e2031453f))
+* **fetch:** fix withCredentials request config ([#6505](https://github.com/axios/axios/issues/6505)) ([85d4d0e](https://github.com/axios/axios/commit/85d4d0ea0aae91082f04e303dec46510d1b4e787))
+* **xhr:** return original config on errors from XHR adapter ([#6515](https://github.com/axios/axios/issues/6515)) ([8966ee7](https://github.com/axios/axios/commit/8966ee7ea62ecbd6cfb39a905939bcdab5cf6388))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+211/-159 (#6518 #6519 )")
+- <img src="https://avatars.githubusercontent.com/u/10867286?v=4&s=18" alt="avatar" width="18"/> [Valerii Sidorenko](https://github.com/ValeraS "+3/-3 (#6515 )")
+- <img src="https://avatars.githubusercontent.com/u/8599535?v=4&s=18" alt="avatar" width="18"/> [prianYu](https://github.com/prianyu "+2/-2 (#6505 )")
+
+## [1.7.2](https://github.com/axios/axios/compare/v1.7.1...v1.7.2) (2024-05-21)
+
+
+### Bug Fixes
+
+* **fetch:** enhance fetch API detection; ([#6413](https://github.com/axios/axios/issues/6413)) ([4f79aef](https://github.com/axios/axios/commit/4f79aef81b7c4644328365bfc33acf0a9ef595bc))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+3/-3 (#6413 )")
+
+## [1.7.1](https://github.com/axios/axios/compare/v1.7.0...v1.7.1) (2024-05-20)
+
+
+### Bug Fixes
+
+* **fetch:** fixed ReferenceError issue when TextEncoder is not available in the environment; ([#6410](https://github.com/axios/axios/issues/6410)) ([733f15f](https://github.com/axios/axios/commit/733f15fe5bd2d67e1fadaee82e7913b70d45dc5e))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+14/-9 (#6410 )")
+
+# [1.7.0](https://github.com/axios/axios/compare/v1.7.0-beta.2...v1.7.0) (2024-05-19)
+
+
+### Features
+
+* **adapter:** add fetch adapter; ([#6371](https://github.com/axios/axios/issues/6371)) ([a3ff99b](https://github.com/axios/axios/commit/a3ff99b59d8ec2ab5dd049e68c043617a4072e42))
+
+### Bug Fixes
+
+* **core/axios:** handle un-writable error stack ([#6362](https://github.com/axios/axios/issues/6362)) ([81e0455](https://github.com/axios/axios/commit/81e0455b7b57fbaf2be16a73ebe0e6591cc6d8f9))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+1015/-127 (#6371 )")
+- <img src="https://avatars.githubusercontent.com/u/4814473?v=4&s=18" alt="avatar" width="18"/> [Jay](https://github.com/jasonsaayman "+30/-14 ()")
+- <img src="https://avatars.githubusercontent.com/u/16711696?v=4&s=18" alt="avatar" width="18"/> [Alexandre ABRIOUX](https://github.com/alexandre-abrioux "+56/-6 (#6362 )")
+
+# [1.7.0-beta.2](https://github.com/axios/axios/compare/v1.7.0-beta.1...v1.7.0-beta.2) (2024-05-19)
+
+
+### Bug Fixes
+
+* **fetch:** capitalize HTTP method names; ([#6395](https://github.com/axios/axios/issues/6395)) ([ad3174a](https://github.com/axios/axios/commit/ad3174a3515c3c2573f4bcb94818d582826f3914))
+* **fetch:** fix & optimize progress capturing for cases when the request data has a nullish value or zero data length ([#6400](https://github.com/axios/axios/issues/6400)) ([95a3e8e](https://github.com/axios/axios/commit/95a3e8e346cfd6a5548e171f2341df3235d0e26b))
+* **fetch:** fix headers getting from a stream response; ([#6401](https://github.com/axios/axios/issues/6401)) ([870e0a7](https://github.com/axios/axios/commit/870e0a76f60d0094774a6a63fa606eec52a381af))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+99/-46 (#6405 #6404 #6401 #6400 #6395 )")
+
+# [1.7.0-beta.1](https://github.com/axios/axios/compare/v1.7.0-beta.0...v1.7.0-beta.1) (2024-05-07)
+
+
+### Bug Fixes
+
+* **core/axios:** handle un-writable error stack ([#6362](https://github.com/axios/axios/issues/6362)) ([81e0455](https://github.com/axios/axios/commit/81e0455b7b57fbaf2be16a73ebe0e6591cc6d8f9))
+* **fetch:** fix cases when ReadableStream or Response.body are not available; ([#6377](https://github.com/axios/axios/issues/6377)) ([d1d359d](https://github.com/axios/axios/commit/d1d359da347704e8b28d768e61515a3e96c5b072))
+* **fetch:** treat fetch-related TypeError as an AxiosError.ERR_NETWORK error; ([#6380](https://github.com/axios/axios/issues/6380)) ([bb5f9a5](https://github.com/axios/axios/commit/bb5f9a5ab768452de9e166dc28d0ffc234245ef1))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/16711696?v=4&s=18" alt="avatar" width="18"/> [Alexandre ABRIOUX](https://github.com/alexandre-abrioux "+56/-6 (#6362 )")
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+42/-17 (#6380 #6377 )")
+
+# [1.7.0-beta.0](https://github.com/axios/axios/compare/v1.6.8...v1.7.0-beta.0) (2024-04-28)
+
+
+### Features
+
+* **adapter:** add fetch adapter; ([#6371](https://github.com/axios/axios/issues/6371)) ([a3ff99b](https://github.com/axios/axios/commit/a3ff99b59d8ec2ab5dd049e68c043617a4072e42))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+1015/-127 (#6371 )")
+- <img src="https://avatars.githubusercontent.com/u/4814473?v=4&s=18" alt="avatar" width="18"/> [Jay](https://github.com/jasonsaayman "+30/-14 ()")
+
+## [1.6.8](https://github.com/axios/axios/compare/v1.6.7...v1.6.8) (2024-03-15)
+
+
+### Bug Fixes
+
+* **AxiosHeaders:** fix AxiosHeaders conversion to an object during config merging ([#6243](https://github.com/axios/axios/issues/6243)) ([2656612](https://github.com/axios/axios/commit/2656612bc10fe2757e9832b708ed773ab340b5cb))
+* **import:** use named export for EventEmitter; ([7320430](https://github.com/axios/axios/commit/7320430aef2e1ba2b89488a0eaf42681165498b1))
+* **vulnerability:** update follow-redirects to 1.15.6 ([#6300](https://github.com/axios/axios/issues/6300)) ([8786e0f](https://github.com/axios/axios/commit/8786e0ff55a8c68d4ca989801ad26df924042e27))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/4814473?v=4&s=18" alt="avatar" width="18"/> [Jay](https://github.com/jasonsaayman "+4572/-3446 (#6238 )")
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+30/-0 (#6231 )")
+- <img src="https://avatars.githubusercontent.com/u/68230846?v=4&s=18" alt="avatar" width="18"/> [Mitchell](https://github.com/Creaous "+9/-9 (#6300 )")
+- <img src="https://avatars.githubusercontent.com/u/53797821?v=4&s=18" alt="avatar" width="18"/> [Emmanuel](https://github.com/mannoeu "+2/-2 (#6196 )")
+- <img src="https://avatars.githubusercontent.com/u/44109284?v=4&s=18" alt="avatar" width="18"/> [Lucas Keller](https://github.com/ljkeller "+3/-0 (#6194 )")
+- <img src="https://avatars.githubusercontent.com/u/72791488?v=4&s=18" alt="avatar" width="18"/> [Aditya Mogili](https://github.com/ADITYA-176 "+1/-1 ()")
+- <img src="https://avatars.githubusercontent.com/u/46135319?v=4&s=18" alt="avatar" width="18"/> [Miroslav Petrov](https://github.com/petrovmiroslav "+1/-1 (#6243 )")
+
+## [1.6.7](https://github.com/axios/axios/compare/v1.6.6...v1.6.7) (2024-01-25)
+
+
+### Bug Fixes
+
+* capture async stack only for rejections with native error objects; ([#6203](https://github.com/axios/axios/issues/6203)) ([1a08f90](https://github.com/axios/axios/commit/1a08f90f402336e4d00e9ee82f211c6adb1640b0))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+30/-26 (#6203 )")
+- <img src="https://avatars.githubusercontent.com/u/73059627?v=4&s=18" alt="avatar" width="18"/> [zhoulixiang](https://github.com/zh-lx "+0/-3 (#6186 )")
+
+## [1.6.6](https://github.com/axios/axios/compare/v1.6.5...v1.6.6) (2024-01-24)
+
+
+### Bug Fixes
+
+* fixed missed dispatchBeforeRedirect argument ([#5778](https://github.com/axios/axios/issues/5778)) ([a1938ff](https://github.com/axios/axios/commit/a1938ff073fcb0f89011f001dfbc1fa1dc995e39))
+* wrap errors to improve async stack trace ([#5987](https://github.com/axios/axios/issues/5987)) ([123f354](https://github.com/axios/axios/commit/123f354b920f154a209ea99f76b7b2ef3d9ebbab))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/1186084?v=4&s=18" alt="avatar" width="18"/> [Ilya Priven](https://github.com/ikonst "+91/-8 (#5987 )")
+- <img src="https://avatars.githubusercontent.com/u/1884246?v=4&s=18" alt="avatar" width="18"/> [Zao Soula](https://github.com/zaosoula "+6/-6 (#5778 )")
+
+## [1.6.5](https://github.com/axios/axios/compare/v1.6.4...v1.6.5) (2024-01-05)
+
+
+### Bug Fixes
+
+* **ci:** refactor notify action as a job of publish action; ([#6176](https://github.com/axios/axios/issues/6176)) ([0736f95](https://github.com/axios/axios/commit/0736f95ce8776366dc9ca569f49ba505feb6373c))
+* **dns:** fixed lookup error handling; ([#6175](https://github.com/axios/axios/issues/6175)) ([f4f2b03](https://github.com/axios/axios/commit/f4f2b039dd38eb4829e8583caede4ed6d2dd59be))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+41/-6 (#6176 #6175 )")
+- <img src="https://avatars.githubusercontent.com/u/4814473?v=4&s=18" alt="avatar" width="18"/> [Jay](https://github.com/jasonsaayman "+6/-1 ()")
+
+## [1.6.4](https://github.com/axios/axios/compare/v1.6.3...v1.6.4) (2024-01-03)
+
+
+### Bug Fixes
+
+* **security:** fixed formToJSON prototype pollution vulnerability; ([#6167](https://github.com/axios/axios/issues/6167)) ([3c0c11c](https://github.com/axios/axios/commit/3c0c11cade045c4412c242b5727308cff9897a0e))
+* **security:** fixed security vulnerability in follow-redirects ([#6163](https://github.com/axios/axios/issues/6163)) ([75af1cd](https://github.com/axios/axios/commit/75af1cdff5b3a6ca3766d3d3afbc3115bb0811b8))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/4814473?v=4&s=18" alt="avatar" width="18"/> [Jay](https://github.com/jasonsaayman "+34/-6 ()")
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+34/-3 (#6172 #6167 )")
+- <img src="https://avatars.githubusercontent.com/u/1402060?v=4&s=18" alt="avatar" width="18"/> [Guy Nesher](https://github.com/gnesher "+10/-10 (#6163 )")
+
+## [1.6.3](https://github.com/axios/axios/compare/v1.6.2...v1.6.3) (2023-12-26)
+
+
+### Bug Fixes
+
+* Regular Expression Denial of Service (ReDoS) ([#6132](https://github.com/axios/axios/issues/6132)) ([5e7ad38](https://github.com/axios/axios/commit/5e7ad38fb0f819fceb19fb2ee5d5d38f56aa837d))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/4814473?v=4&s=18" alt="avatar" width="18"/> [Jay](https://github.com/jasonsaayman "+15/-6 (#6145 )")
+- <img src="https://avatars.githubusercontent.com/u/22686401?v=4&s=18" alt="avatar" width="18"/> [Willian Agostini](https://github.com/WillianAgostini "+17/-2 (#6132 )")
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+3/-0 (#6084 )")
+
+## [1.6.2](https://github.com/axios/axios/compare/v1.6.1...v1.6.2) (2023-11-14)
+
+
+### Features
+
+* **withXSRFToken:** added withXSRFToken option as a workaround to achieve the old `withCredentials` behavior; ([#6046](https://github.com/axios/axios/issues/6046)) ([cff9967](https://github.com/axios/axios/commit/cff996779b272a5e94c2b52f5503ccf668bc42dc))
+
+### PRs
+- feat(withXSRFToken): added withXSRFToken option as a workaround to achieve the old `withCredentials` behavior; ( [#6046](https://api.github.com/repos/axios/axios/pulls/6046) )
+```
+
+📢 This PR added 'withXSRFToken' option as a replacement for old withCredentials behaviour.
+You should now use withXSRFToken along with withCredential to get the old behavior.
+This functionality is considered as a fix.
+```
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+271/-146 (#6081 #6080 #6079 #6078 #6046 #6064 #6063 )")
+- <img src="https://avatars.githubusercontent.com/u/79681367?v=4&s=18" alt="avatar" width="18"/> [Ng Choon Khon (CK)](https://github.com/ckng0221 "+4/-4 (#6073 )")
+- <img src="https://avatars.githubusercontent.com/u/9162827?v=4&s=18" alt="avatar" width="18"/> [Muhammad Noman](https://github.com/mnomanmemon "+2/-2 (#6048 )")
+
+## [1.6.1](https://github.com/axios/axios/compare/v1.6.0...v1.6.1) (2023-11-08)
+
+
+### Bug Fixes
+
+* **formdata:** fixed content-type header normalization for non-standard browser environments; ([#6056](https://github.com/axios/axios/issues/6056)) ([dd465ab](https://github.com/axios/axios/commit/dd465ab22bbfa262c6567be6574bf46a057d5288))
+* **platform:** fixed emulated browser detection in node.js environment; ([#6055](https://github.com/axios/axios/issues/6055)) ([3dc8369](https://github.com/axios/axios/commit/3dc8369e505e32a4e12c22f154c55fd63ac67fbb))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+432/-65 (#6059 #6056 #6055 )")
+- <img src="https://avatars.githubusercontent.com/u/3982806?v=4&s=18" alt="avatar" width="18"/> [Fabian Meyer](https://github.com/meyfa "+5/-2 (#5835 )")
+
+### PRs
+- feat(withXSRFToken): added withXSRFToken option as a workaround to achieve the old `withCredentials` behavior; ( [#6046](https://api.github.com/repos/axios/axios/pulls/6046) )
+```
+
+📢 This PR added 'withXSRFToken' option as a replacement for old withCredentials behaviour.
+You should now use withXSRFToken along with withCredential to get the old behavior.
+This functionality is considered as a fix.
+```
+
+# [1.6.0](https://github.com/axios/axios/compare/v1.5.1...v1.6.0) (2023-10-26)
+
+
+### Bug Fixes
+
+* **CSRF:** fixed CSRF vulnerability CVE-2023-45857 ([#6028](https://github.com/axios/axios/issues/6028)) ([96ee232](https://github.com/axios/axios/commit/96ee232bd3ee4de2e657333d4d2191cd389e14d0))
+* **dns:** fixed lookup function decorator to work properly in node v20; ([#6011](https://github.com/axios/axios/issues/6011)) ([5aaff53](https://github.com/axios/axios/commit/5aaff532a6b820bb9ab6a8cd0f77131b47e2adb8))
+* **types:** fix AxiosHeaders types; ([#5931](https://github.com/axios/axios/issues/5931)) ([a1c8ad0](https://github.com/axios/axios/commit/a1c8ad008b3c13d53e135bbd0862587fb9d3fc09))
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+449/-114 (#6032 #6021 #6011 #5932 #5931 )")
+- <img src="https://avatars.githubusercontent.com/u/63700910?v=4&s=18" alt="avatar" width="18"/> [Valentin Panov](https://github.com/valentin-panov "+4/-4 (#6028 )")
+- <img src="https://avatars.githubusercontent.com/u/76877078?v=4&s=18" alt="avatar" width="18"/> [Rinku Chaudhari](https://github.com/therealrinku "+1/-1 (#5889 )")
+
+## [1.5.1](https://github.com/axios/axios/compare/v1.5.0...v1.5.1) (2023-09-26)
+
+
+### Bug Fixes
+
+* **adapters:** improved adapters loading logic to have clear error messages; ([#5919](https://github.com/axios/axios/issues/5919)) ([e410779](https://github.com/axios/axios/commit/e4107797a7a1376f6209fbecfbbce73d3faa7859))
+* **formdata:** fixed automatic addition of the `Content-Type` header for FormData in non-browser environments; ([#5917](https://github.com/axios/axios/issues/5917)) ([bc9af51](https://github.com/axios/axios/commit/bc9af51b1886d1b3529617702f2a21a6c0ed5d92))
+* **headers:** allow `content-encoding` header to handle case-insensitive values ([#5890](https://github.com/axios/axios/issues/5890)) ([#5892](https://github.com/axios/axios/issues/5892)) ([4c89f25](https://github.com/axios/axios/commit/4c89f25196525e90a6e75eda9cb31ae0a2e18acd))
+* **types:** removed duplicated code ([9e62056](https://github.com/axios/axios/commit/9e6205630e1c9cf863adf141c0edb9e6d8d4b149))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+89/-18 (#5919 #5917 )")
+- <img src="https://avatars.githubusercontent.com/u/110460234?v=4&s=18" alt="avatar" width="18"/> [David Dallas](https://github.com/DavidJDallas "+11/-5 ()")
+- <img src="https://avatars.githubusercontent.com/u/71556073?v=4&s=18" alt="avatar" width="18"/> [Sean Sattler](https://github.com/fb-sean "+2/-8 ()")
+- <img src="https://avatars.githubusercontent.com/u/4294069?v=4&s=18" alt="avatar" width="18"/> [Mustafa Ateş Uzun](https://github.com/0o001 "+4/-4 ()")
+- <img src="https://avatars.githubusercontent.com/u/132928043?v=4&s=18" alt="avatar" width="18"/> [Przemyslaw Motacki](https://github.com/sfc-gh-pmotacki "+2/-1 (#5892 )")
+- <img src="https://avatars.githubusercontent.com/u/5492927?v=4&s=18" alt="avatar" width="18"/> [Michael Di Prisco](https://github.com/Cadienvan "+1/-1 ()")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+# [1.5.0](https://github.com/axios/axios/compare/v1.4.0...v1.5.0) (2023-08-26)
+
+
+### Bug Fixes
+
+* **adapter:** make adapter loading error more clear by using platform-specific adapters explicitly ([#5837](https://github.com/axios/axios/issues/5837)) ([9a414bb](https://github.com/axios/axios/commit/9a414bb6c81796a95c6c7fe668637825458e8b6d))
+* **dns:** fixed `cacheable-lookup` integration; ([#5836](https://github.com/axios/axios/issues/5836)) ([b3e327d](https://github.com/axios/axios/commit/b3e327dcc9277bdce34c7ef57beedf644b00d628))
+* **headers:** added support for setting header names that overlap with class methods; ([#5831](https://github.com/axios/axios/issues/5831)) ([d8b4ca0](https://github.com/axios/axios/commit/d8b4ca0ea5f2f05efa4edfe1e7684593f9f68273))
+* **headers:** fixed common Content-Type header merging; ([#5832](https://github.com/axios/axios/issues/5832)) ([8fda276](https://github.com/axios/axios/commit/8fda2766b1e6bcb72c3fabc146223083ef13ce17))
+
+
+### Features
+
+* export getAdapter function ([#5324](https://github.com/axios/axios/issues/5324)) ([ca73eb8](https://github.com/axios/axios/commit/ca73eb878df0ae2dace81fe3a7f1fb5986231bf1))
+* **export:** export adapters without `unsafe` prefix ([#5839](https://github.com/axios/axios/issues/5839)) ([1601f4a](https://github.com/axios/axios/commit/1601f4a27a81ab47fea228f1e244b2c4e3ce28bf))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+66/-29 (#5839 #5837 #5836 #5832 #5831 )")
+- <img src="https://avatars.githubusercontent.com/u/102841186?v=4&s=18" alt="avatar" width="18"/> [夜葬](https://github.com/geekact "+42/-0 (#5324 )")
+- <img src="https://avatars.githubusercontent.com/u/65978976?v=4&s=18" alt="avatar" width="18"/> [Jonathan Budiman](https://github.com/JBudiman00 "+30/-0 (#5788 )")
+- <img src="https://avatars.githubusercontent.com/u/5492927?v=4&s=18" alt="avatar" width="18"/> [Michael Di Prisco](https://github.com/Cadienvan "+3/-5 (#5791 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+# [1.4.0](https://github.com/axios/axios/compare/v1.3.6...v1.4.0) (2023-04-27)
+
+
+### Bug Fixes
+
+* **formdata:** add `multipart/form-data` content type for FormData payload on custom client environments; ([#5678](https://github.com/axios/axios/issues/5678)) ([bbb61e7](https://github.com/axios/axios/commit/bbb61e70cb1185adfb1cbbb86eaf6652c48d89d1))
+* **package:** export package internals with unsafe path prefix; ([#5677](https://github.com/axios/axios/issues/5677)) ([df38c94](https://github.com/axios/axios/commit/df38c949f26414d88ba29ec1e353c4d4f97eaf09))
+
+
+### Features
+
+* **dns:** added support for a custom lookup function; ([#5339](https://github.com/axios/axios/issues/5339)) ([2701911](https://github.com/axios/axios/commit/2701911260a1faa5cc5e1afe437121b330a3b7bb))
+* **types:** export `AxiosHeaderValue` type. ([#5525](https://github.com/axios/axios/issues/5525)) ([726f1c8](https://github.com/axios/axios/commit/726f1c8e00cffa0461a8813a9bdcb8f8b9d762cf))
+
+
+### Performance Improvements
+
+* **merge-config:** optimize mergeConfig performance by avoiding duplicate key visits; ([#5679](https://github.com/axios/axios/issues/5679)) ([e6f7053](https://github.com/axios/axios/commit/e6f7053bf1a3e87cf1f9da8677e12e3fe829d68e))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+151/-16 (#5684 #5339 #5679 #5678 #5677 )")
+- <img src="https://avatars.githubusercontent.com/u/47537704?v=4&s=18" alt="avatar" width="18"/> [Arthur Fiorette](https://github.com/arthurfiorette "+19/-19 (#5525 )")
+- <img src="https://avatars.githubusercontent.com/u/43876655?v=4&s=18" alt="avatar" width="18"/> [PIYUSH NEGI](https://github.com/npiyush97 "+2/-18 (#5670 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.3.6](https://github.com/axios/axios/compare/v1.3.5...v1.3.6) (2023-04-19)
+
+
+### Bug Fixes
+
+* **types:** added transport to RawAxiosRequestConfig ([#5445](https://github.com/axios/axios/issues/5445)) ([6f360a2](https://github.com/axios/axios/commit/6f360a2531d8d70363fd9becef6a45a323f170e2))
+* **utils:** make isFormData detection logic stricter to avoid unnecessary calling of the `toString` method on the target; ([#5661](https://github.com/axios/axios/issues/5661)) ([aa372f7](https://github.com/axios/axios/commit/aa372f7306295dfd1100c1c2c77ce95c95808e76))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+48/-10 (#5665 #5661 #5663 )")
+- <img src="https://avatars.githubusercontent.com/u/5492927?v=4&s=18" alt="avatar" width="18"/> [Michael Di Prisco](https://github.com/Cadienvan "+2/-0 (#5445 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.3.5](https://github.com/axios/axios/compare/v1.3.4...v1.3.5) (2023-04-05)
+
+
+### Bug Fixes
+
+* **headers:** fixed isValidHeaderName to support full list of allowed characters; ([#5584](https://github.com/axios/axios/issues/5584)) ([e7decef](https://github.com/axios/axios/commit/e7decef6a99f4627e27ed9ea5b00ce8e201c3841))
+* **params:** re-added the ability to set the function as `paramsSerializer` config; ([#5633](https://github.com/axios/axios/issues/5633)) ([a56c866](https://github.com/axios/axios/commit/a56c8661209d5ce5a645a05f294a0e08a6c1f6b3))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+28/-10 (#5633 #5584 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.3.4](https://github.com/axios/axios/compare/v1.3.3...v1.3.4) (2023-02-22)
+
+
+### Bug Fixes
+
+* **blob:** added a check to make sure the Blob class is available in the browser's global scope; ([#5548](https://github.com/axios/axios/issues/5548)) ([3772c8f](https://github.com/axios/axios/commit/3772c8fe74112a56e3e9551f894d899bc3a9443a))
+* **http:** fixed regression bug when handling synchronous errors inside the adapter; ([#5564](https://github.com/axios/axios/issues/5564)) ([a3b246c](https://github.com/axios/axios/commit/a3b246c9de5c3bc4b5a742e15add55b375479451))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+38/-26 (#5564 )")
+- <img src="https://avatars.githubusercontent.com/u/19550000?v=4&s=18" alt="avatar" width="18"/> [lcysgsg](https://github.com/lcysgsg "+4/-0 (#5548 )")
+- <img src="https://avatars.githubusercontent.com/u/5492927?v=4&s=18" alt="avatar" width="18"/> [Michael Di Prisco](https://github.com/Cadienvan "+3/-0 (#5444 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.3.3](https://github.com/axios/axios/compare/v1.3.2...v1.3.3) (2023-02-13)
+
+
+### Bug Fixes
+
+* **formdata:** added a check to make sure the FormData class is available in the browser's global scope; ([#5545](https://github.com/axios/axios/issues/5545)) ([a6dfa72](https://github.com/axios/axios/commit/a6dfa72010db5ad52db8bd13c0f98e537e8fd05d))
+* **formdata:** fixed setting NaN as Content-Length for form payload in some cases; ([#5535](https://github.com/axios/axios/issues/5535)) ([c19f7bf](https://github.com/axios/axios/commit/c19f7bf770f90ae8307f4ea3104f227056912da1))
+* **headers:** fixed the filtering logic of the clear method; ([#5542](https://github.com/axios/axios/issues/5542)) ([ea87ebf](https://github.com/axios/axios/commit/ea87ebfe6d1699af072b9e7cd40faf8f14b0ab93))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+11/-7 (#5545 #5535 #5542 )")
+- <img src="https://avatars.githubusercontent.com/u/19842213?v=4&s=18" alt="avatar" width="18"/> [陈若枫](https://github.com/ruofee "+2/-2 (#5467 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.3.2](https://github.com/axios/axios/compare/v1.3.1...v1.3.2) (2023-02-03)
+
+
+### Bug Fixes
+
+* **http:** treat http://localhost as base URL for relative paths to avoid `ERR_INVALID_URL` error; ([#5528](https://github.com/axios/axios/issues/5528)) ([128d56f](https://github.com/axios/axios/commit/128d56f4a0fb8f5f2ed6e0dd80bc9225fee9538c))
+* **http:** use explicit import instead of TextEncoder global; ([#5530](https://github.com/axios/axios/issues/5530)) ([6b3c305](https://github.com/axios/axios/commit/6b3c305fc40c56428e0afabedc6f4d29c2830f6f))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+2/-1 (#5530 #5528 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.3.1](https://github.com/axios/axios/compare/v1.3.0...v1.3.1) (2023-02-01)
+
+
+### Bug Fixes
+
+* **formdata:** add hotfix to use the asynchronous API to compute the content-length header value; ([#5521](https://github.com/axios/axios/issues/5521)) ([96d336f](https://github.com/axios/axios/commit/96d336f527619f21da012fe1f117eeb53e5a2120))
+* **serializer:** fixed serialization of array-like objects; ([#5518](https://github.com/axios/axios/issues/5518)) ([08104c0](https://github.com/axios/axios/commit/08104c028c0f9353897b1b6691d74c440fd0c32d))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+27/-8 (#5521 #5518 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+# [1.3.0](https://github.com/axios/axios/compare/v1.2.6...v1.3.0) (2023-01-31)
+
+
+### Bug Fixes
+
+* **headers:** fixed & optimized clear method; ([#5507](https://github.com/axios/axios/issues/5507)) ([9915635](https://github.com/axios/axios/commit/9915635c69d0ab70daca5738488421f67ca60959))
+* **http:** add zlib headers if missing ([#5497](https://github.com/axios/axios/issues/5497)) ([65e8d1e](https://github.com/axios/axios/commit/65e8d1e28ce829f47a837e45129730e541950d3c))
+
+
+### Features
+
+* **fomdata:** added support for spec-compliant FormData & Blob types; ([#5316](https://github.com/axios/axios/issues/5316)) ([6ac574e](https://github.com/axios/axios/commit/6ac574e00a06731288347acea1e8246091196953))
+
+### Contributors to this release
+
+- <img src="https://avatars.githubusercontent.com/u/12586868?v=4&s=18" alt="avatar" width="18"/> [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+352/-67 (#5514 #5512 #5510 #5509 #5508 #5316 #5507 )")
+- <img src="https://avatars.githubusercontent.com/u/35015993?v=4&s=18" alt="avatar" width="18"/> [ItsNotGoodName](https://github.com/ItsNotGoodName "+43/-2 (#5497 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.2.6](https://github.com/axios/axios/compare/v1.2.5...v1.2.6) (2023-01-28)
+
+
+### Bug Fixes
+
+* **headers:** added missed Authorization accessor; ([#5502](https://github.com/axios/axios/issues/5502)) ([342c0ba](https://github.com/axios/axios/commit/342c0ba9a16ea50f5ed7d2366c5c1a2c877e3f26))
+* **types:** fixed `CommonRequestHeadersList` & `CommonResponseHeadersList` types to be private in commonJS; ([#5503](https://github.com/axios/axios/issues/5503)) ([5a3d0a3](https://github.com/axios/axios/commit/5a3d0a3234d77361a1bc7cedee2da1e11df08e2c))
+
+### Contributors to this release
+
+-  [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+24/-9 (#5503 #5502 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.2.5](https://github.com/axios/axios/compare/v1.2.4...v1.2.5) (2023-01-26)
+
+
+### Bug Fixes
+
+* **types:** fixed AxiosHeaders to handle spread syntax by making all methods non-enumerable; ([#5499](https://github.com/axios/axios/issues/5499)) ([580f1e8](https://github.com/axios/axios/commit/580f1e8033a61baa38149d59fd16019de3932c22))
+
+### Contributors to this release
+
+-  [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+82/-54 (#5499 )")
+-  [Elliot Ford](https://github.com/EFord36 "+1/-1 (#5462 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.2.4](https://github.com/axios/axios/compare/v1.2.3...v1.2.4) (2023-01-22)
+
+
+### Bug Fixes
+
+* **types:** renamed `RawAxiosRequestConfig` back to `AxiosRequestConfig`; ([#5486](https://github.com/axios/axios/issues/5486)) ([2a71f49](https://github.com/axios/axios/commit/2a71f49bc6c68495fa419003a3107ed8bd703ad0))
+* **types:** fix `AxiosRequestConfig` generic; ([#5478](https://github.com/axios/axios/issues/5478)) ([9bce81b](https://github.com/axios/axios/commit/186ea062da8b7d578ae78b1a5c220986b9bce81b))
+
+### Contributors to this release
+
+-  [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+242/-108 (#5486 #5482 )")
+-  [Daniel Hillmann](https://github.com/hilleer "+1/-1 (#5478 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.2.3](https://github.com/axios/axios/compare/1.2.2...1.2.3) (2023-01-10)
+
+
+### Bug Fixes
+
+* **types:** fixed AxiosRequestConfig header interface by refactoring it to RawAxiosRequestConfig; ([#5420](https://github.com/axios/axios/issues/5420)) ([0811963](https://github.com/axios/axios/commit/08119634a22f1d5b19f5c9ea0adccb6d3eebc3bc))
+
+### Contributors to this release
+
+-  [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS "+938/-442 (#5456 #5455 #5453 #5451 #5449 #5447 #5446 #5443 #5442 #5439 #5420 )")
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.2.2] - 2022-12-29
+
+### Fixed
+- fix(ci): fix release script inputs [#5392](https://github.com/axios/axios/pull/5392)
+- fix(ci): prerelease scipts [#5377](https://github.com/axios/axios/pull/5377)
+- fix(ci): release scripts [#5376](https://github.com/axios/axios/pull/5376)
+- fix(ci): typescript tests [#5375](https://github.com/axios/axios/pull/5375)
+- fix: Brotli decompression [#5353](https://github.com/axios/axios/pull/5353)
+- fix: add missing HttpStatusCode [#5345](https://github.com/axios/axios/pull/5345)
+
+### Chores
+- chore(ci): set conventional-changelog header config [#5406](https://github.com/axios/axios/pull/5406)
+- chore(ci): fix automatic contributors resolving [#5403](https://github.com/axios/axios/pull/5403)
+- chore(ci): improved logging for the contributors list generator [#5398](https://github.com/axios/axios/pull/5398)
+- chore(ci): fix release action [#5397](https://github.com/axios/axios/pull/5397)
+- chore(ci): fix version bump script by adding bump argument for target version [#5393](https://github.com/axios/axios/pull/5393)
+- chore(deps): bump decode-uri-component from 0.2.0 to 0.2.2 [#5342](https://github.com/axios/axios/pull/5342)
+- chore(ci): GitHub Actions Release script [#5384](https://github.com/axios/axios/pull/5384)
+- chore(ci): release scripts [#5364](https://github.com/axios/axios/pull/5364)
+
+### Contributors to this release
+-  [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+-  [Winnie](https://github.com/winniehell)
+
+## [1.2.1] - 2022-12-05
+
+### Changed
+- feat(exports): export mergeConfig [#5151](https://github.com/axios/axios/pull/5151)
+
+### Fixed
+- fix(CancelledError): include config [#4922](https://github.com/axios/axios/pull/4922)
+- fix(general): removing multiple/trailing/leading whitespace [#5022](https://github.com/axios/axios/pull/5022)
+- fix(headers): decompression for responses without Content-Length header [#5306](https://github.com/axios/axios/pull/5306)
+- fix(webWorker): exception to sending form data in web worker [#5139](https://github.com/axios/axios/pull/5139)
+
+### Refactors
+- refactor(types): AxiosProgressEvent.event type to any [#5308](https://github.com/axios/axios/pull/5308)
+- refactor(types): add missing types for static AxiosError.from method [#4956](https://github.com/axios/axios/pull/4956)
+
+### Chores
+- chore(docs): remove README link to non-existent upgrade guide [#5307](https://github.com/axios/axios/pull/5307)
+- chore(docs): typo in issue template name [#5159](https://github.com/axios/axios/pull/5159)
+
+### Contributors to this release
+
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+- [Zachary Lysobey](https://github.com/zachlysobey)
+- [Kevin Ennis](https://github.com/kevincennis)
+- [Philipp Loose](https://github.com/phloose)
+- [secondl1ght](https://github.com/secondl1ght)
+- [wenzheng](https://github.com/0x30)
+- [Ivan Barsukov](https://github.com/ovarn)
+- [Arthur Fiorette](https://github.com/arthurfiorette)
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.2.0] - 2022-11-10
+
+### Changed
+
+- changed: refactored module exports [#5162](https://github.com/axios/axios/pull/5162)
+- change: re-added support for loading Axios with require('axios').default [#5225](https://github.com/axios/axios/pull/5225)
+
+### Fixed
+
+- fix: improve AxiosHeaders class [#5224](https://github.com/axios/axios/pull/5224)
+- fix: TypeScript type definitions for commonjs [#5196](https://github.com/axios/axios/pull/5196)
+- fix: type definition of use method on AxiosInterceptorManager to match the the README [#5071](https://github.com/axios/axios/pull/5071)
+- fix: __dirname is not defined in the sandbox [#5269](https://github.com/axios/axios/pull/5269)
+- fix: AxiosError.toJSON method to avoid circular references [#5247](https://github.com/axios/axios/pull/5247)
+- fix: Z_BUF_ERROR when content-encoding is set but the response body is empty [#5250](https://github.com/axios/axios/pull/5250)
+
+### Refactors
+- refactor: allowing adapters to be loaded by name [#5277](https://github.com/axios/axios/pull/5277)
+
+### Chores
+
+- chore: force CI restart [#5243](https://github.com/axios/axios/pull/5243)
+- chore: update ECOSYSTEM.md [#5077](https://github.com/axios/axios/pull/5077)
+- chore: update get/index.html [#5116](https://github.com/axios/axios/pull/5116)
+- chore: update Sandbox UI/UX [#5205](https://github.com/axios/axios/pull/5205)
+- chore:(actions): remove git credentials after checkout [#5235](https://github.com/axios/axios/pull/5235)
+- chore(actions): bump actions/dependency-review-action from 2 to 3 [#5266](https://github.com/axios/axios/pull/5266)
+- chore(packages): bump loader-utils from 1.4.1 to 1.4.2 [#5295](https://github.com/axios/axios/pull/5295)
+- chore(packages): bump engine.io from 6.2.0 to 6.2.1 [#5294](https://github.com/axios/axios/pull/5294)
+- chore(packages): bump socket.io-parser from 4.0.4 to 4.0.5 [#5241](https://github.com/axios/axios/pull/5241)
+- chore(packages): bump loader-utils from 1.4.0 to 1.4.1 [#5245](https://github.com/axios/axios/pull/5245)
+- chore(docs): update Resources links in README [#5119](https://github.com/axios/axios/pull/5119)
+- chore(docs): update the link for JSON url [#5265](https://github.com/axios/axios/pull/5265)
+- chore(docs): fix broken links [#5218](https://github.com/axios/axios/pull/5218)
+- chore(docs): update and rename UPGRADE_GUIDE.md to MIGRATION_GUIDE.md [#5170](https://github.com/axios/axios/pull/5170)
+- chore(docs): typo fix line #856 and #920 [#5194](https://github.com/axios/axios/pull/5194)
+- chore(docs): typo fix #800 [#5193](https://github.com/axios/axios/pull/5193)
+- chore(docs): fix typos [#5184](https://github.com/axios/axios/pull/5184)
+- chore(docs): fix punctuation in README.md [#5197](https://github.com/axios/axios/pull/5197)
+- chore(docs): update readme in the Handling Errors section - issue reference #5260 [#5261](https://github.com/axios/axios/pull/5261)
+- chore: remove \b from filename [#5207](https://github.com/axios/axios/pull/5207)
+- chore(docs): update CHANGELOG.md [#5137](https://github.com/axios/axios/pull/5137)
+- chore: add sideEffects false to package.json [#5025](https://github.com/axios/axios/pull/5025)
+
+### Contributors to this release
+
+- [Maddy Miller](https://github.com/me4502)
+- [Amit Saini](https://github.com/amitsainii)
+- [ecyrbe](https://github.com/ecyrbe)
+- [Ikko Ashimine](https://github.com/eltociear)
+- [Geeth Gunnampalli](https://github.com/thetechie7)
+- [Shreem Asati](https://github.com/shreem-123)
+- [Frieder Bluemle](https://github.com/friederbluemle)
+- [윤세영](https://github.com/yunseyeong)
+- [Claudio Busatto](https://github.com/cjcbusatto)
+- [Remco Haszing](https://github.com/remcohaszing)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+- [Csaba Maulis](https://github.com/om4csaba)
+- [MoPaMo](https://github.com/MoPaMo)
+- [Daniel Fjeldstad](https://github.com/w3bdesign)
+- [Adrien Brunet](https://github.com/adrien-may)
+- [Frazer Smith](https://github.com/Fdawgs)
+- [HaiTao](https://github.com/836334258)
+- [AZM](https://github.com/aziyatali)
+- [relbns](https://github.com/relbns)
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.1.3] - 2022-10-15
+
+### Added
+
+- Added custom params serializer support [#5113](https://github.com/axios/axios/pull/5113)
+
+### Fixed
+
+- Fixed top-level export to keep them in-line with static properties [#5109](https://github.com/axios/axios/pull/5109)
+- Stopped including null values to query string. [#5108](https://github.com/axios/axios/pull/5108)
+- Restored proxy config backwards compatibility with 0.x [#5097](https://github.com/axios/axios/pull/5097)
+- Added back AxiosHeaders in AxiosHeaderValue [#5103](https://github.com/axios/axios/pull/5103)
+- Pin CDN install instructions to a specific version [#5060](https://github.com/axios/axios/pull/5060)
+- Handling of array values fixed for AxiosHeaders [#5085](https://github.com/axios/axios/pull/5085)
+
+### Chores
+
+- docs: match badge style, add link to them [#5046](https://github.com/axios/axios/pull/5046)
+- chore: fixing comments typo [#5054](https://github.com/axios/axios/pull/5054)
+- chore: update issue template [#5061](https://github.com/axios/axios/pull/5061)
+- chore: added progress capturing section to the docs; [#5084](https://github.com/axios/axios/pull/5084)
+
+### Contributors to this release
+
+- [Jason Saayman](https://github.com/jasonsaayman)
+- [scarf](https://github.com/scarf005)
+- [Lenz Weber-Tronic](https://github.com/phryneas)
+- [Arvindh](https://github.com/itsarvindh)
+- [Félix Legrelle](https://github.com/FelixLgr)
+- [Patrick Petrovic](https://github.com/ppati000)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+- [littledian](https://github.com/littledian)
+- [ChronosMasterOfAllTime](https://github.com/ChronosMasterOfAllTime)
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.1.2] - 2022-10-07
+
+### Fixed
+
+- Fixed broken exports for UMD builds.
+
+### Contributors to this release
+
+- [Jason Saayman](https://github.com/jasonsaayman)
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.1.1] - 2022-10-07
+
+### Fixed
+
+- Fixed broken exports for common js. This fix breaks a prior fix, I will fix both issues ASAP but the commonJS use is more impactful.
+
+### Contributors to this release
+
+- [Jason Saayman](https://github.com/jasonsaayman)
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.1.0] - 2022-10-06
+
+### Fixed
+
+- Fixed missing exports in type definition index.d.ts [#5003](https://github.com/axios/axios/pull/5003)
+- Fixed query params composing [#5018](https://github.com/axios/axios/pull/5018)
+- Fixed GenericAbortSignal interface by making it more generic [#5021](https://github.com/axios/axios/pull/5021)
+- Fixed adding "clear" to AxiosInterceptorManager [#5010](https://github.com/axios/axios/pull/5010)
+- Fixed commonjs & umd exports [#5030](https://github.com/axios/axios/pull/5030)
+- Fixed inability to access response headers when using axios 1.x with Jest [#5036](https://github.com/axios/axios/pull/5036)
+
+### Contributors to this release
+
+- [Trim21](https://github.com/trim21)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+- [shingo.sasaki](https://github.com/s-sasaki-0529)
+- [Ivan Pepelko](https://github.com/ivanpepelko)
+- [Richard Kořínek](https://github.com/risa)
+
+### PRs
+- CVE 2023 45857 ( [#6028](https://api.github.com/repos/axios/axios/pulls/6028) )
+```
+
+⚠️ Critical vulnerability fix. See https://security.snyk.io/vuln/SNYK-JS-AXIOS-6032459
+```
+
+## [1.0.0] - 2022-10-04
+
+### Added
+
+- Added stack trace to AxiosError [#4624](https://github.com/axios/axios/pull/4624)
+- Add AxiosError to AxiosStatic [#4654](https://github.com/axios/axios/pull/4654)
+- Replaced Rollup as our build runner [#4596](https://github.com/axios/axios/pull/4596)
+- Added generic TS types for the exposed toFormData helper [#4668](https://github.com/axios/axios/pull/4668)
+- Added listen callback function [#4096](https://github.com/axios/axios/pull/4096)
+- Added instructions for installing using PNPM [#4207](https://github.com/axios/axios/pull/4207)
+- Added generic AxiosAbortSignal TS interface to avoid importing AbortController polyfill [#4229](https://github.com/axios/axios/pull/4229)
+- Added axios-url-template in ECOSYSTEM.md [#4238](https://github.com/axios/axios/pull/4238)
+- Added a clear() function to the request and response interceptors object so a user can ensure that all interceptors have been removed from an axios instance [#4248](https://github.com/axios/axios/pull/4248)
+- Added react hook plugin [#4319](https://github.com/axios/axios/pull/4319)
+- Adding HTTP status code for transformResponse [#4580](https://github.com/axios/axios/pull/4580)
+- Added blob to the list of protocols supported by the browser [#4678](https://github.com/axios/axios/pull/4678)
+- Resolving proxy from env on redirect [#4436](https://github.com/axios/axios/pull/4436)
+- Added enhanced toFormData implementation with additional options [4704](https://github.com/axios/axios/pull/4704)
+- Adding Canceler parameters config and request [#4711](https://github.com/axios/axios/pull/4711)
+- Added automatic payload serialization to application/x-www-form-urlencoded [#4714](https://github.com/axios/axios/pull/4714)
+- Added the ability for webpack users to overwrite built-ins [#4715](https://github.com/axios/axios/pull/4715)
+- Added string[] to AxiosRequestHeaders type [#4322](https://github.com/axios/axios/pull/4322)
+- Added the ability for the url-encoded-form serializer to respect the formSerializer config [#4721](https://github.com/axios/axios/pull/4721)
+- Added isCancel type assert [#4293](https://github.com/axios/axios/pull/4293)
+- Added data URL support for node.js [#4725](https://github.com/axios/axios/pull/4725)
+- Adding types for progress event callbacks [#4675](https://github.com/axios/axios/pull/4675)
+- URL params serializer [#4734](https://github.com/axios/axios/pull/4734)
+- Added axios.formToJSON method [#4735](https://github.com/axios/axios/pull/4735)
+- Bower platform add data protocol [#4804](https://github.com/axios/axios/pull/4804)
+- Use WHATWG URL API instead of url.parse() [#4852](https://github.com/axios/axios/pull/4852)
+- Add ENUM containing Http Status Codes to typings [#4903](https://github.com/axios/axios/pull/4903)
+- Improve typing of timeout in index.d.ts [#4934](https://github.com/axios/axios/pull/4934)
+
+### Changed
+
+- Updated AxiosError.config to be optional in the type definition [#4665](https://github.com/axios/axios/pull/4665)
+- Updated README emphasizing the URLSearchParam built-in interface over other solutions [#4590](https://github.com/axios/axios/pull/4590)
+- Include request and config when creating a CanceledError instance [#4659](https://github.com/axios/axios/pull/4659)
+- Changed func-names eslint rule to as-needed [#4492](https://github.com/axios/axios/pull/4492)
+- Replacing deprecated substr() with slice() as substr() is deprecated [#4468](https://github.com/axios/axios/pull/4468)
+- Updating HTTP links in README.md to use HTTPS [#4387](https://github.com/axios/axios/pull/4387)
+- Updated to a better trim() polyfill [#4072](https://github.com/axios/axios/pull/4072)
+- Updated types to allow specifying partial default headers on instance create [#4185](https://github.com/axios/axios/pull/4185)
+- Expanded isAxiosError types [#4344](https://github.com/axios/axios/pull/4344)
+- Updated type definition for axios instance methods [#4224](https://github.com/axios/axios/pull/4224)
+- Updated eslint config [#4722](https://github.com/axios/axios/pull/4722)
+- Updated Docs [#4742](https://github.com/axios/axios/pull/4742)
+- Refactored Axios to use ES2017 [#4787](https://github.com/axios/axios/pull/4787)
+
+
+### Deprecated
+- There are multiple deprecations, refactors and fixes provided in this release. Please read through the full release notes to see how this may impact your project and use case.
+
+### Removed
+
+- Removed incorrect argument for NetworkError constructor [#4656](https://github.com/axios/axios/pull/4656)
+- Removed Webpack [#4596](https://github.com/axios/axios/pull/4596)
+- Removed function that transform arguments to array [#4544](https://github.com/axios/axios/pull/4544)
+
+### Fixed
+
+- Fixed grammar in README [#4649](https://github.com/axios/axios/pull/4649)
+- Fixed code error in README [#4599](https://github.com/axios/axios/pull/4599)
+- Optimized the code that checks cancellation [#4587](https://github.com/axios/axios/pull/4587)
+- Fix url pointing to defaults.js in README [#4532](https://github.com/axios/axios/pull/4532)
+- Use type alias instead of interface for AxiosPromise [#4505](https://github.com/axios/axios/pull/4505)
+- Fix some word spelling and lint style in code comments [#4500](https://github.com/axios/axios/pull/4500)
+- Edited readme with 3 updated browser icons of Chrome, FireFox and Safari [#4414](https://github.com/axios/axios/pull/4414)
+- Bump follow-redirects from 1.14.9 to 1.15.0 [#4673](https://github.com/axios/axios/pull/4673)
+- Fixing http tests to avoid hanging when assertions fail [#4435](https://github.com/axios/axios/pull/4435)
+- Fix TS definition for AxiosRequestTransformer [#4201](https://github.com/axios/axios/pull/4201)
+- Fix grammatical issues in README [#4232](https://github.com/axios/axios/pull/4232)
+- Fixing instance.defaults.headers type [#4557](https://github.com/axios/axios/pull/4557)
+- Fixed race condition on immediate requests cancellation [#4261](https://github.com/axios/axios/pull/4261)
+- Fixing Z_BUF_ERROR when no content [#4701](https://github.com/axios/axios/pull/4701)
+- Fixing proxy beforeRedirect regression [#4708](https://github.com/axios/axios/pull/4708)
+- Fixed AxiosError status code type [#4717](https://github.com/axios/axios/pull/4717)
+- Fixed AxiosError stack capturing [#4718](https://github.com/axios/axios/pull/4718)
+- Fixing AxiosRequestHeaders typings [#4334](https://github.com/axios/axios/pull/4334)
+- Fixed max body length defaults [#4731](https://github.com/axios/axios/pull/4731)
+- Fixed toFormData Blob issue on node>v17 [#4728](https://github.com/axios/axios/pull/4728)
+- Bump grunt from 1.5.2 to 1.5.3 [#4743](https://github.com/axios/axios/pull/4743)
+- Fixing content-type header repeated [#4745](https://github.com/axios/axios/pull/4745)
+- Fixed timeout error message for http [4738](https://github.com/axios/axios/pull/4738)
+- Request ignores false, 0 and empty string as body values [#4785](https://github.com/axios/axios/pull/4785)
+- Added back missing minified builds [#4805](https://github.com/axios/axios/pull/4805)
+- Fixed a type error [#4815](https://github.com/axios/axios/pull/4815)
+- Fixed a regression bug with unsubscribing from cancel token; [#4819](https://github.com/axios/axios/pull/4819)
+- Remove repeated compression algorithm [#4820](https://github.com/axios/axios/pull/4820)
+- The error of calling extend to pass parameters [#4857](https://github.com/axios/axios/pull/4857)
+- SerializerOptions.indexes allows boolean | null | undefined [#4862](https://github.com/axios/axios/pull/4862)
+- Require interceptors to return values [#4874](https://github.com/axios/axios/pull/4874)
+- Removed unused imports [#4949](https://github.com/axios/axios/pull/4949)
+- Allow null indexes on formSerializer and paramsSerializer [#4960](https://github.com/axios/axios/pull/4960)
+
+### Chores
+- Set permissions for GitHub actions [#4765](https://github.com/axios/axios/pull/4765)
+- Included githubactions in the dependabot config [#4770](https://github.com/axios/axios/pull/4770)
+- Included dependency review [#4771](https://github.com/axios/axios/pull/4771)
+- Update security.md [#4784](https://github.com/axios/axios/pull/4784)
+- Remove unnecessary spaces [#4854](https://github.com/axios/axios/pull/4854)
+- Simplify the import path of AxiosError [#4875](https://github.com/axios/axios/pull/4875)
+- Fix Gitpod dead link [#4941](https://github.com/axios/axios/pull/4941)
+- Enable syntax highlighting for a code block [#4970](https://github.com/axios/axios/pull/4970)
+- Using Logo Axios in Readme.md [#4993](https://github.com/axios/axios/pull/4993)
+- Fix markup for note in README [#4825](https://github.com/axios/axios/pull/4825)
+- Fix typo and formatting, add colons [#4853](https://github.com/axios/axios/pull/4853)
+- Fix typo in readme [#4942](https://github.com/axios/axios/pull/4942)
+
+### Security
+
+- Update SECURITY.md [#4687](https://github.com/axios/axios/pull/4687)
+
+### Contributors to this release
+
+- [Bertrand Marron](https://github.com/tusbar)
+- [Dmitriy Mozgovoy](https://github.com/DigitalBrainJS)
+- [Dan Mooney](https://github.com/danmooney)
+- [Michael Li](https://github.com/xiaoyu-tamu)
+- [aong](https://github.com/yxwzaxns)
+- [Des Preston](https://github.com/despreston)
+- [Ted Robertson](https://github.com/tredondo)
+- [zhoulixiang](https://github.com/zh-lx)
+- [Arthur Fiorette](https://github.com/arthurfiorette)
+- [Kumar Shanu](https://github.com/Kr-Shanu)
+- [JALAL](https://github.com/JLL32)
+- [Jingyi Lin](https://github.com/MageeLin)
+- [Philipp Loose](https://github.com/phloose)
+- [Alexander Shchukin](https://github.com/sashsvamir)
+- [Dave Cardwell](https://github.com/davecardwell)
+- [Cat Scarlet](https://github.com/catscarlet)
+- [Luca Pizzini](https://github.com/lpizzinidev)
+- [Kai](https://github.com/Schweinepriester)
+- [Maxime Bargiel](https://github.com/mbargiel)
+- [Brian Helba](https://github.com/brianhelba)
+- [reslear](https://github.com/reslear)
+- [Jamie Slome](https://github.com/JamieSlome)
+- [Landro3](https://github.com/Landro3)
+- [rafw87](https://github.com/rafw87)
+- [Afzal Sayed](https://github.com/afzalsayed96)
+- [Koki Oyatsu](https://github.com/kaishuu0123)
+- [Dave](https://github.com/wangcch)
+- [暴走老七](https://github.com/baozouai)
+- [Spencer](https://github.com/spalger)
+- [Adrian Wieprzkowicz](https://github.com/Argeento)
+- [Jamie Telin](https://github.com/lejahmie)
+- [毛呆](https://github.com/aweikalee)
+- [Kirill Shakirov](https://github.com/turisap)
+- [Rraji Abdelbari](https://github.com/estarossa0)
+- [Jelle Schutter](https://github.com/jelleschutter)
+- [Tom Ceuppens](https://github.com/KyorCode)
+- [Johann Cooper](https://github.com/JohannCooper)
+- [Dimitris Halatsis](https://github.com/mitsos1os)
+- [chenjigeng](https://github.com/chenjigeng)
+- [João Gabriel Quaresma](https://github.com/joaoGabriel55)
+- [Victor Augusto](https://github.com/VictorAugDB)
+- [neilnaveen](https://github.com/neilnaveen)
+- [Pavlos](https://github.com/psmoros)
+- [Kiryl Valkovich](https://github.com/visortelle)
+- [Naveen](https://github.com/naveensrinivasan)
+- [wenzheng](https://github.com/0x30)
+- [hcwhan](https://github.com/hcwhan)
+- [Bassel Rachid](https://github.com/basselworkforce)
+- [Grégoire Pineau](https://github.com/lyrixx)
+- [felipedamin](https://github.com/felipedamin)
+- [Karl Horky](https://github.com/karlhorky)
+- [Yue JIN](https://github.com/kingyue737)
+- [Usman Ali Siddiqui](https://github.com/usman250994)
+- [WD](https://github.com/techbirds)
+- [Günther Foidl](https://github.com/gfoidl)
+- [Stephen Jennings](https://github.com/jennings)
+- [C.T.Lin](https://github.com/chentsulin)
+- [mia-z](https://github.com/mia-z)
+- [Parth Banathia](https://github.com/Parth0105)
+- [parth0105pluang](https://github.com/parth0105pluang)
+- [Marco Weber](https://github.com/mrcwbr)
+- [Luca Pizzini](https://github.com/lpizzinidev)
+- [Willian Agostini](https://github.com/WillianAgostini)
+- [Huyen Nguyen](https://github.com/huyenltnguyen)
\ No newline at end of file
diff --git a/node_modules/axios/LICENSE b/node_modules/axios/LICENSE
new file mode 100644
index 0000000..05006a5
--- /dev/null
+++ b/node_modules/axios/LICENSE
@@ -0,0 +1,7 @@
+# Copyright (c) 2014-present Matt Zabriskie & Collaborators
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/axios/MIGRATION_GUIDE.md b/node_modules/axios/MIGRATION_GUIDE.md
new file mode 100644
index 0000000..ec3ae0d
--- /dev/null
+++ b/node_modules/axios/MIGRATION_GUIDE.md
@@ -0,0 +1,3 @@
+# Migration Guide
+
+## 0.x.x -> 1.1.0
diff --git a/node_modules/axios/README.md b/node_modules/axios/README.md
new file mode 100644
index 0000000..33c4749
--- /dev/null
+++ b/node_modules/axios/README.md
@@ -0,0 +1,1645 @@
+
+<h3 align="center"> 🥇 Gold sponsors <br> </h3> <table align="center" width="100%"><tr width="33.333333333333336%"><td align="center" width="33.333333333333336%"> <a href="https://opencollective.com/buy-instagram-followers-buzzoid?utm_source=axios&utm_medium=sponsorlist&utm_campaign=sponsorship" style="padding: 10px; display: inline-block"> <img width="62px" height="70px" src="https://axios-http.com/assets/sponsors/opencollective/buy-instagram-followers-buzzoid.png" alt="Buzzoid - Buy Instagram Followers"/> </a> <p align="center" title="At Buzzoid, you can buy Instagram followers quickly, safely, and easily with just a few clicks. Rated world's #1 IG service since 2012.">At Buzzoid, you can buy Instagram followers quickly, safely, and easily with just a few clicks. Rate...</p> <p align="center"> </p>
+</td><td align="center" width="33.333333333333336%"> <a href="https://stytch.com/?utm_source=oss-sponsorship&utm_medium=paid_sponsorship&utm_content=website-link&utm_campaign=axios-http" style="padding: 10px; display: inline-block"> <picture> <source width="200px" height="38px" media="(prefers-color-scheme: dark)" srcset="/assets/sponsors/stytch_white.png"> <img width="200px" height="38px" src="https://axios-http.com/assets/sponsors/stytch.png" alt="Stytch"/> </picture> </a> <p align="center" title="API-first authentication, authorization, and fraud prevention">API-first authentication, authorization, and fraud prevention</p> <p align="center"> <a href="https://stytch.com/?utm_source=oss-sponsorship&utm_medium=paid_sponsorship&utm_content=website-link&utm_campaign=axios-http"><b>Website</b></a> | <a href="https://stytch.com/docs?utm_source=oss-sponsorship&utm_medium=paid_sponsorship&utm_content=docs-link&utm_campaign=axios-http"><b>Documentation</b></a> | <a href="https://github.com/stytchauth/stytch-node?utm_source=oss-sponsorship&utm_medium=paid_sponsorship&utm_content=node-sdk&utm_campaign=axios-http"><b>Node.js</b></a> </p>
+</td><td align="center" width="33.333333333333336%"> <a href="https://www.principal.com/about-us?utm_source=axios&utm_medium=sponsorlist&utm_campaign=sponsorship" style="padding: 10px; display: inline-block"> <img width="133px" height="43px" src="https://axios-http.com/assets/sponsors/principal.svg" alt="Principal Financial Group"/> </a> <p align="center" title="We’re bound by one common purpose: to give you the financial tools, resources and information you need to live your best life.">We’re bound by one common purpose: to give you the financial tools, resources and information you ne...</p> <p align="center"> </p>
+</td></tr><tr width="33.333333333333336%"><td align="center" width="33.333333333333336%"> <a href="https://www.descope.com/?utm_source=axios&utm_medium=referral&utm_campaign=axios-oss-sponsorship" style="padding: 10px; display: inline-block"> <picture> <source width="200px" height="52px" media="(prefers-color-scheme: dark)" srcset="/assets/sponsors/descope_white.png"> <img width="200px" height="52px" src="https://axios-http.com/assets/sponsors/descope.png" alt="Descope"/> </picture> </a> <p align="center" title="Hi, we're Descope! We are building something in the authentication space for app developers and can’t wait to place it in your hands.">Hi, we're Descope! We are building something in the authentication space for app developers and...</p> <p align="center"> <a href="https://www.descope.com/?utm_source=axios&utm_medium=referral&utm_campaign=axios-oss-sponsorship"><b>Website</b></a> | <a href="https://docs.descope.com/?utm_source=axios&utm_medium=referral&utm_campaign=axios-oss-sponsorship"><b>Documentation</b></a> | <a href="https://www.descope.com/community?utm_source=axios&utm_medium=referral&utm_campaign=axios-oss-sponsorship"><b>Community</b></a> </p>
+</td><td align="center" width="33.333333333333336%"> <a href="https://route4me.com/?utm_source=axios&utm_medium=sponsorlist&utm_campaign=sponsorship" style="padding: 10px; display: inline-block"> <picture> <source width="200px" height="51px" media="(prefers-color-scheme: dark)" srcset="/assets/sponsors/route4me_white.png"> <img width="200px" height="51px" src="https://axios-http.com/assets/sponsors/route4me.png" alt="Route4Me"/> </picture> </a> <p align="center" title="Best Route Planning And Route Optimization Software">Best Route Planning And Route Optimization Software</p> <p align="center"> <a href="https://route4me.com/platform/route-optimization-software"><b>Explore</b></a> | <a href="https://route4me.com/platform/marketplace/pricing"><b>Free Trial</b></a> | <a href="https://route4me.com/contact"><b>Contact</b></a> </p>
+</td></tr></table>
+
+<!--<div>marker</div>-->
+<br><br>
+<div align="center">
+ <a href="https://axios-http.com"><img src="https://axios-http.com/assets/logo.svg" /></a><br>
+</div>
+
+<p align="center">Promise based HTTP client for the browser and node.js</p>
+
+<p align="center">
+ <a href="https://axios-http.com/"><b>Website</b></a> •
+ <a href="https://axios-http.com/docs/intro"><b>Documentation</b></a>
+</p>
+
+<div align="center">
+
+[](https://www.npmjs.org/package/axios)
+[](https://cdnjs.com/libraries/axios)
+[](https://github.com/axios/axios/actions/workflows/ci.yml)
+[](https://gitpod.io/#https://github.com/axios/axios)
+[](https://coveralls.io/r/mzabriskie/axios)
+[](https://packagephobia.now.sh/result?p=axios)
+[](https://bundlephobia.com/package/axios@latest)
+[](https://npm-stat.com/charts.html?package=axios)
+[](https://gitter.im/mzabriskie/axios)
+[](https://www.codetriage.com/axios/axios)
+[](https://snyk.io/test/npm/axios)
+
+
+
+
+</div>
+
+## Table of Contents
+
+ - [Features](#features)
+ - [Browser Support](#browser-support)
+ - [Installing](#installing)
+ - [Package manager](#package-manager)
+ - [CDN](#cdn)
+ - [Example](#example)
+ - [Axios API](#axios-api)
+ - [Request method aliases](#request-method-aliases)
+ - [Concurrency 👎](#concurrency-deprecated)
+ - [Creating an instance](#creating-an-instance)
+ - [Instance methods](#instance-methods)
+ - [Request Config](#request-config)
+ - [Response Schema](#response-schema)
+ - [Config Defaults](#config-defaults)
+ - [Global axios defaults](#global-axios-defaults)
+ - [Custom instance defaults](#custom-instance-defaults)
+ - [Config order of precedence](#config-order-of-precedence)
+ - [Interceptors](#interceptors)
+ - [Multiple Interceptors](#multiple-interceptors)
+ - [Handling Errors](#handling-errors)
+ - [Cancellation](#cancellation)
+ - [AbortController](#abortcontroller)
+ - [CancelToken 👎](#canceltoken-deprecated)
+ - [Using application/x-www-form-urlencoded format](#using-applicationx-www-form-urlencoded-format)
+ - [URLSearchParams](#urlsearchparams)
+ - [Query string](#query-string-older-browsers)
+ - [🆕 Automatic serialization](#-automatic-serialization-to-urlsearchparams)
+ - [Using multipart/form-data format](#using-multipartform-data-format)
+ - [FormData](#formdata)
+ - [🆕 Automatic serialization](#-automatic-serialization-to-formdata)
+ - [Files Posting](#files-posting)
+ - [HTML Form Posting](#-html-form-posting-browser)
+ - [🆕 Progress capturing](#-progress-capturing)
+ - [🆕 Rate limiting](#-progress-capturing)
+ - [🆕 AxiosHeaders](#-axiosheaders)
+ - [🔥 Fetch adapter](#-fetch-adapter)
+ - [Semver](#semver)
+ - [Promises](#promises)
+ - [TypeScript](#typescript)
+ - [Resources](#resources)
+ - [Credits](#credits)
+ - [License](#license)
+
+## Features
+
+- Make [XMLHttpRequests](https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest) from the browser
+- Make [http](https://nodejs.org/api/http.html) requests from node.js
+- Supports the [Promise](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) API
+- Intercept request and response
+- Transform request and response data
+- Cancel requests
+- Automatic transforms for [JSON](https://www.json.org/json-en.html) data
+- 🆕 Automatic data object serialization to `multipart/form-data` and `x-www-form-urlencoded` body encodings
+- Client side support for protecting against [XSRF](https://en.wikipedia.org/wiki/Cross-site_request_forgery)
+
+## Browser Support
+
+ |  |  |  |  |  |
+--- | --- | --- | --- | --- | --- |
+Latest ✔ | Latest ✔ | Latest ✔ | Latest ✔ | Latest ✔ | 11 ✔ |
+
+[](https://saucelabs.com/u/axios)
+
+## Installing
+
+### Package manager
+
+Using npm:
+
+```bash
+$ npm install axios
+```
+
+Using bower:
+
+```bash
+$ bower install axios
+```
+
+Using yarn:
+
+```bash
+$ yarn add axios
+```
+
+Using pnpm:
+
+```bash
+$ pnpm add axios
+```
+
+Once the package is installed, you can import the library using `import` or `require` approach:
+
+```js
+import axios, {isCancel, AxiosError} from 'axios';
+```
+
+You can also use the default export, since the named export is just a re-export from the Axios factory:
+
+```js
+import axios from 'axios';
+
+console.log(axios.isCancel('something'));
+````
+
+If you use `require` for importing, **only default export is available**:
+
+```js
+const axios = require('axios');
+
+console.log(axios.isCancel('something'));
+```
+
+For cases where something went wrong when trying to import a module into a custom or legacy environment,
+you can try importing the module package directly:
+
+```js
+const axios = require('axios/dist/browser/axios.cjs'); // browser commonJS bundle (ES2017)
+// const axios = require('axios/dist/node/axios.cjs'); // node commonJS bundle (ES2017)
+```
+
+### CDN
+
+Using jsDelivr CDN (ES5 UMD browser module):
+
+```html
+<script src="https://cdn.jsdelivr.net/npm/axios@1.6.7/dist/axios.min.js"></script>
+```
+
+Using unpkg CDN:
+
+```html
+<script src="https://unpkg.com/axios@1.6.7/dist/axios.min.js"></script>
+```
+
+## Example
+
+> **Note**: CommonJS usage
+> In order to gain the TypeScript typings (for intellisense / autocomplete) while using CommonJS imports with `require()`, use the following approach:
+
+```js
+import axios from 'axios';
+//const axios = require('axios'); // legacy way
+
+// Make a request for a user with a given ID
+axios.get('/user?ID=12345')
+ .then(function (response) {
+ // handle success
+ console.log(response);
+ })
+ .catch(function (error) {
+ // handle error
+ console.log(error);
+ })
+ .finally(function () {
+ // always executed
+ });
+
+// Optionally the request above could also be done as
+axios.get('/user', {
+ params: {
+ ID: 12345
+ }
+ })
+ .then(function (response) {
+ console.log(response);
+ })
+ .catch(function (error) {
+ console.log(error);
+ })
+ .finally(function () {
+ // always executed
+ });
+
+// Want to use async/await? Add the `async` keyword to your outer function/method.
+async function getUser() {
+ try {
+ const response = await axios.get('/user?ID=12345');
+ console.log(response);
+ } catch (error) {
+ console.error(error);
+ }
+}
+```
+
+> **Note**: `async/await` is part of ECMAScript 2017 and is not supported in Internet
+> Explorer and older browsers, so use with caution.
+
+Performing a `POST` request
+
+```js
+axios.post('/user', {
+ firstName: 'Fred',
+ lastName: 'Flintstone'
+ })
+ .then(function (response) {
+ console.log(response);
+ })
+ .catch(function (error) {
+ console.log(error);
+ });
+```
+
+Performing multiple concurrent requests
+
+```js
+function getUserAccount() {
+ return axios.get('/user/12345');
+}
+
+function getUserPermissions() {
+ return axios.get('/user/12345/permissions');
+}
+
+Promise.all([getUserAccount(), getUserPermissions()])
+ .then(function (results) {
+ const acct = results[0];
+ const perm = results[1];
+ });
+```
+
+## axios API
+
+Requests can be made by passing the relevant config to `axios`.
+
+##### axios(config)
+
+```js
+// Send a POST request
+axios({
+ method: 'post',
+ url: '/user/12345',
+ data: {
+ firstName: 'Fred',
+ lastName: 'Flintstone'
+ }
+});
+```
+
+```js
+// GET request for remote image in node.js
+axios({
+ method: 'get',
+ url: 'https://bit.ly/2mTM3nY',
+ responseType: 'stream'
+})
+ .then(function (response) {
+ response.data.pipe(fs.createWriteStream('ada_lovelace.jpg'))
+ });
+```
+
+##### axios(url[, config])
+
+```js
+// Send a GET request (default method)
+axios('/user/12345');
+```
+
+### Request method aliases
+
+For convenience, aliases have been provided for all common request methods.
+
+##### axios.request(config)
+##### axios.get(url[, config])
+##### axios.delete(url[, config])
+##### axios.head(url[, config])
+##### axios.options(url[, config])
+##### axios.post(url[, data[, config]])
+##### axios.put(url[, data[, config]])
+##### axios.patch(url[, data[, config]])
+
+###### NOTE
+When using the alias methods `url`, `method`, and `data` properties don't need to be specified in config.
+
+### Concurrency (Deprecated)
+Please use `Promise.all` to replace the below functions.
+
+Helper functions for dealing with concurrent requests.
+
+axios.all(iterable)
+axios.spread(callback)
+
+### Creating an instance
+
+You can create a new instance of axios with a custom config.
+
+##### axios.create([config])
+
+```js
+const instance = axios.create({
+ baseURL: 'https://some-domain.com/api/',
+ timeout: 1000,
+ headers: {'X-Custom-Header': 'foobar'}
+});
+```
+
+### Instance methods
+
+The available instance methods are listed below. The specified config will be merged with the instance config.
+
+##### axios#request(config)
+##### axios#get(url[, config])
+##### axios#delete(url[, config])
+##### axios#head(url[, config])
+##### axios#options(url[, config])
+##### axios#post(url[, data[, config]])
+##### axios#put(url[, data[, config]])
+##### axios#patch(url[, data[, config]])
+##### axios#getUri([config])
+
+## Request Config
+
+These are the available config options for making requests. Only the `url` is required. Requests will default to `GET` if `method` is not specified.
+
+```js
+{
+ // `url` is the server URL that will be used for the request
+ url: '/user',
+
+ // `method` is the request method to be used when making the request
+ method: 'get', // default
+
+ // `baseURL` will be prepended to `url` unless `url` is absolute.
+ // It can be convenient to set `baseURL` for an instance of axios to pass relative URLs
+ // to methods of that instance.
+ baseURL: 'https://some-domain.com/api/',
+
+ // `transformRequest` allows changes to the request data before it is sent to the server
+ // This is only applicable for request methods 'PUT', 'POST', 'PATCH' and 'DELETE'
+ // The last function in the array must return a string or an instance of Buffer, ArrayBuffer,
+ // FormData or Stream
+ // You may modify the headers object.
+ transformRequest: [function (data, headers) {
+ // Do whatever you want to transform the data
+
+ return data;
+ }],
+
+ // `transformResponse` allows changes to the response data to be made before
+ // it is passed to then/catch
+ transformResponse: [function (data) {
+ // Do whatever you want to transform the data
+
+ return data;
+ }],
+
+ // `headers` are custom headers to be sent
+ headers: {'X-Requested-With': 'XMLHttpRequest'},
+
+ // `params` are the URL parameters to be sent with the request
+ // Must be a plain object or a URLSearchParams object
+ params: {
+ ID: 12345
+ },
+
+ // `paramsSerializer` is an optional config that allows you to customize serializing `params`.
+ paramsSerializer: {
+
+ //Custom encoder function which sends key/value pairs in an iterative fashion.
+ encode?: (param: string): string => { /* Do custom operations here and return transformed string */ },
+
+ // Custom serializer function for the entire parameter. Allows user to mimic pre 1.x behaviour.
+ serialize?: (params: Record<string, any>, options?: ParamsSerializerOptions ),
+
+ //Configuration for formatting array indexes in the params.
+ indexes: false // Three available options: (1) indexes: null (leads to no brackets), (2) (default) indexes: false (leads to empty brackets), (3) indexes: true (leads to brackets with indexes).
+ },
+
+ // `data` is the data to be sent as the request body
+ // Only applicable for request methods 'PUT', 'POST', 'DELETE , and 'PATCH'
+ // When no `transformRequest` is set, must be of one of the following types:
+ // - string, plain object, ArrayBuffer, ArrayBufferView, URLSearchParams
+ // - Browser only: FormData, File, Blob
+ // - Node only: Stream, Buffer, FormData (form-data package)
+ data: {
+ firstName: 'Fred'
+ },
+
+ // syntax alternative to send data into the body
+ // method post
+ // only the value is sent, not the key
+ data: 'Country=Brasil&City=Belo Horizonte',
+
+ // `timeout` specifies the number of milliseconds before the request times out.
+ // If the request takes longer than `timeout`, the request will be aborted.
+ timeout: 1000, // default is `0` (no timeout)
+
+ // `withCredentials` indicates whether or not cross-site Access-Control requests
+ // should be made using credentials
+ withCredentials: false, // default
+
+ // `adapter` allows custom handling of requests which makes testing easier.
+ // Return a promise and supply a valid response (see lib/adapters/README.md)
+ adapter: function (config) {
+ /* ... */
+ },
+ // Also, you can set the name of the built-in adapter, or provide an array with their names
+ // to choose the first available in the environment
+ adapter: 'xhr' // 'fetch' | 'http' | ['xhr', 'http', 'fetch']
+
+ // `auth` indicates that HTTP Basic auth should be used, and supplies credentials.
+ // This will set an `Authorization` header, overwriting any existing
+ // `Authorization` custom headers you have set using `headers`.
+ // Please note that only HTTP Basic auth is configurable through this parameter.
+ // For Bearer tokens and such, use `Authorization` custom headers instead.
+ auth: {
+ username: 'janedoe',
+ password: 's00pers3cret'
+ },
+
+ // `responseType` indicates the type of data that the server will respond with
+ // options are: 'arraybuffer', 'document', 'json', 'text', 'stream'
+ // browser only: 'blob'
+ responseType: 'json', // default
+
+ // `responseEncoding` indicates encoding to use for decoding responses (Node.js only)
+ // Note: Ignored for `responseType` of 'stream' or client-side requests
+ // options are: 'ascii', 'ASCII', 'ansi', 'ANSI', 'binary', 'BINARY', 'base64', 'BASE64', 'base64url',
+ // 'BASE64URL', 'hex', 'HEX', 'latin1', 'LATIN1', 'ucs-2', 'UCS-2', 'ucs2', 'UCS2', 'utf-8', 'UTF-8',
+ // 'utf8', 'UTF8', 'utf16le', 'UTF16LE'
+ responseEncoding: 'utf8', // default
+
+ // `xsrfCookieName` is the name of the cookie to use as a value for xsrf token
+ xsrfCookieName: 'XSRF-TOKEN', // default
+
+ // `xsrfHeaderName` is the name of the http header that carries the xsrf token value
+ xsrfHeaderName: 'X-XSRF-TOKEN', // default
+
+ // `undefined` (default) - set XSRF header only for the same origin requests
+ withXSRFToken: boolean | undefined | ((config: InternalAxiosRequestConfig) => boolean | undefined),
+
+ // `onUploadProgress` allows handling of progress events for uploads
+ // browser & node.js
+ onUploadProgress: function ({loaded, total, progress, bytes, estimated, rate, upload = true}) {
+ // Do whatever you want with the Axios progress event
+ },
+
+ // `onDownloadProgress` allows handling of progress events for downloads
+ // browser & node.js
+ onDownloadProgress: function ({loaded, total, progress, bytes, estimated, rate, download = true}) {
+ // Do whatever you want with the Axios progress event
+ },
+
+ // `maxContentLength` defines the max size of the http response content in bytes allowed in node.js
+ maxContentLength: 2000,
+
+ // `maxBodyLength` (Node only option) defines the max size of the http request content in bytes allowed
+ maxBodyLength: 2000,
+
+ // `validateStatus` defines whether to resolve or reject the promise for a given
+ // HTTP response status code. If `validateStatus` returns `true` (or is set to `null`
+ // or `undefined`), the promise will be resolved; otherwise, the promise will be
+ // rejected.
+ validateStatus: function (status) {
+ return status >= 200 && status < 300; // default
+ },
+
+ // `maxRedirects` defines the maximum number of redirects to follow in node.js.
+ // If set to 0, no redirects will be followed.
+ maxRedirects: 21, // default
+
+ // `beforeRedirect` defines a function that will be called before redirect.
+ // Use this to adjust the request options upon redirecting,
+ // to inspect the latest response headers,
+ // or to cancel the request by throwing an error
+ // If maxRedirects is set to 0, `beforeRedirect` is not used.
+ beforeRedirect: (options, { headers }) => {
+ if (options.hostname === "example.com") {
+ options.auth = "user:password";
+ }
+ },
+
+ // `socketPath` defines a UNIX Socket to be used in node.js.
+ // e.g. '/var/run/docker.sock' to send requests to the docker daemon.
+ // Only either `socketPath` or `proxy` can be specified.
+ // If both are specified, `socketPath` is used.
+ socketPath: null, // default
+
+ // `transport` determines the transport method that will be used to make the request. If defined, it will be used. Otherwise, if `maxRedirects` is 0, the default `http` or `https` library will be used, depending on the protocol specified in `protocol`. Otherwise, the `httpFollow` or `httpsFollow` library will be used, again depending on the protocol, which can handle redirects.
+ transport: undefined, // default
+
+ // `httpAgent` and `httpsAgent` define a custom agent to be used when performing http
+ // and https requests, respectively, in node.js. This allows options to be added like
+ // `keepAlive` that are not enabled by default.
+ httpAgent: new http.Agent({ keepAlive: true }),
+ httpsAgent: new https.Agent({ keepAlive: true }),
+
+ // `proxy` defines the hostname, port, and protocol of the proxy server.
+ // You can also define your proxy using the conventional `http_proxy` and
+ // `https_proxy` environment variables. If you are using environment variables
+ // for your proxy configuration, you can also define a `no_proxy` environment
+ // variable as a comma-separated list of domains that should not be proxied.
+ // Use `false` to disable proxies, ignoring environment variables.
+ // `auth` indicates that HTTP Basic auth should be used to connect to the proxy, and
+ // supplies credentials.
+ // This will set an `Proxy-Authorization` header, overwriting any existing
+ // `Proxy-Authorization` custom headers you have set using `headers`.
+ // If the proxy server uses HTTPS, then you must set the protocol to `https`.
+ proxy: {
+ protocol: 'https',
+ host: '127.0.0.1',
+ // hostname: '127.0.0.1' // Takes precedence over 'host' if both are defined
+ port: 9000,
+ auth: {
+ username: 'mikeymike',
+ password: 'rapunz3l'
+ }
+ },
+
+ // `cancelToken` specifies a cancel token that can be used to cancel the request
+ // (see Cancellation section below for details)
+ cancelToken: new CancelToken(function (cancel) {
+ }),
+
+ // an alternative way to cancel Axios requests using AbortController
+ signal: new AbortController().signal,
+
+ // `decompress` indicates whether or not the response body should be decompressed
+ // automatically. If set to `true` will also remove the 'content-encoding' header
+ // from the responses objects of all decompressed responses
+ // - Node only (XHR cannot turn off decompression)
+ decompress: true, // default
+
+ // `insecureHTTPParser` boolean.
+ // Indicates where to use an insecure HTTP parser that accepts invalid HTTP headers.
+ // This may allow interoperability with non-conformant HTTP implementations.
+ // Using the insecure parser should be avoided.
+ // see options https://nodejs.org/dist/latest-v12.x/docs/api/http.html#http_http_request_url_options_callback
+ // see also https://nodejs.org/en/blog/vulnerability/february-2020-security-releases/#strict-http-header-parsing-none
+ insecureHTTPParser: undefined, // default
+
+ // transitional options for backward compatibility that may be removed in the newer versions
+ transitional: {
+ // silent JSON parsing mode
+ // `true` - ignore JSON parsing errors and set response.data to null if parsing failed (old behaviour)
+ // `false` - throw SyntaxError if JSON parsing failed (Note: responseType must be set to 'json')
+ silentJSONParsing: true, // default value for the current Axios version
+
+ // try to parse the response string as JSON even if `responseType` is not 'json'
+ forcedJSONParsing: true,
+
+ // throw ETIMEDOUT error instead of generic ECONNABORTED on request timeouts
+ clarifyTimeoutError: false,
+ },
+
+ env: {
+ // The FormData class to be used to automatically serialize the payload into a FormData object
+ FormData: window?.FormData || global?.FormData
+ },
+
+ formSerializer: {
+ visitor: (value, key, path, helpers) => {}; // custom visitor function to serialize form values
+ dots: boolean; // use dots instead of brackets format
+ metaTokens: boolean; // keep special endings like {} in parameter key
+ indexes: boolean; // array indexes format null - no brackets, false - empty brackets, true - brackets with indexes
+ },
+
+ // http adapter only (node.js)
+ maxRate: [
+ 100 * 1024, // 100KB/s upload limit,
+ 100 * 1024 // 100KB/s download limit
+ ]
+}
+```
+
+## Response Schema
+
+The response for a request contains the following information.
+
+```js
+{
+ // `data` is the response that was provided by the server
+ data: {},
+
+ // `status` is the HTTP status code from the server response
+ status: 200,
+
+ // `statusText` is the HTTP status message from the server response
+ statusText: 'OK',
+
+ // `headers` the HTTP headers that the server responded with
+ // All header names are lowercase and can be accessed using the bracket notation.
+ // Example: `response.headers['content-type']`
+ headers: {},
+
+ // `config` is the config that was provided to `axios` for the request
+ config: {},
+
+ // `request` is the request that generated this response
+ // It is the last ClientRequest instance in node.js (in redirects)
+ // and an XMLHttpRequest instance in the browser
+ request: {}
+}
+```
+
+When using `then`, you will receive the response as follows:
+
+```js
+axios.get('/user/12345')
+ .then(function (response) {
+ console.log(response.data);
+ console.log(response.status);
+ console.log(response.statusText);
+ console.log(response.headers);
+ console.log(response.config);
+ });
+```
+
+When using `catch`, or passing a [rejection callback](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise/then) as second parameter of `then`, the response will be available through the `error` object as explained in the [Handling Errors](#handling-errors) section.
+
+## Config Defaults
+
+You can specify config defaults that will be applied to every request.
+
+### Global axios defaults
+
+```js
+axios.defaults.baseURL = 'https://api.example.com';
+
+// Important: If axios is used with multiple domains, the AUTH_TOKEN will be sent to all of them.
+// See below for an example using Custom instance defaults instead.
+axios.defaults.headers.common['Authorization'] = AUTH_TOKEN;
+
+axios.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';
+```
+
+### Custom instance defaults
+
+```js
+// Set config defaults when creating the instance
+const instance = axios.create({
+ baseURL: 'https://api.example.com'
+});
+
+// Alter defaults after instance has been created
+instance.defaults.headers.common['Authorization'] = AUTH_TOKEN;
+```
+
+### Config order of precedence
+
+Config will be merged with an order of precedence. The order is library defaults found in [lib/defaults.js](https://github.com/axios/axios/blob/master/lib/defaults/index.js#L28), then `defaults` property of the instance, and finally `config` argument for the request. The latter will take precedence over the former. Here's an example.
+
+```js
+// Create an instance using the config defaults provided by the library
+// At this point the timeout config value is `0` as is the default for the library
+const instance = axios.create();
+
+// Override timeout default for the library
+// Now all requests using this instance will wait 2.5 seconds before timing out
+instance.defaults.timeout = 2500;
+
+// Override timeout for this request as it's known to take a long time
+instance.get('/longRequest', {
+ timeout: 5000
+});
+```
+
+## Interceptors
+
+You can intercept requests or responses before they are handled by `then` or `catch`.
+
+```js
+// Add a request interceptor
+axios.interceptors.request.use(function (config) {
+ // Do something before request is sent
+ return config;
+ }, function (error) {
+ // Do something with request error
+ return Promise.reject(error);
+ });
+
+// Add a response interceptor
+axios.interceptors.response.use(function (response) {
+ // Any status code that lie within the range of 2xx cause this function to trigger
+ // Do something with response data
+ return response;
+ }, function (error) {
+ // Any status codes that falls outside the range of 2xx cause this function to trigger
+ // Do something with response error
+ return Promise.reject(error);
+ });
+```
+
+If you need to remove an interceptor later you can.
+
+```js
+const myInterceptor = axios.interceptors.request.use(function () {/*...*/});
+axios.interceptors.request.eject(myInterceptor);
+```
+
+You can also clear all interceptors for requests or responses.
+```js
+const instance = axios.create();
+instance.interceptors.request.use(function () {/*...*/});
+instance.interceptors.request.clear(); // Removes interceptors from requests
+instance.interceptors.response.use(function () {/*...*/});
+instance.interceptors.response.clear(); // Removes interceptors from responses
+```
+
+You can add interceptors to a custom instance of axios.
+
+```js
+const instance = axios.create();
+instance.interceptors.request.use(function () {/*...*/});
+```
+
+When you add request interceptors, they are presumed to be asynchronous by default. This can cause a delay
+in the execution of your axios request when the main thread is blocked (a promise is created under the hood for
+the interceptor and your request gets put on the bottom of the call stack). If your request interceptors are synchronous you can add a flag
+to the options object that will tell axios to run the code synchronously and avoid any delays in request execution.
+
+```js
+axios.interceptors.request.use(function (config) {
+ config.headers.test = 'I am only a header!';
+ return config;
+}, null, { synchronous: true });
+```
+
+If you want to execute a particular interceptor based on a runtime check,
+you can add a `runWhen` function to the options object. The interceptor will not be executed **if and only if** the return
+of `runWhen` is `false`. The function will be called with the config
+object (don't forget that you can bind your own arguments to it as well.) This can be handy when you have an
+asynchronous request interceptor that only needs to run at certain times.
+
+```js
+function onGetCall(config) {
+ return config.method === 'get';
+}
+axios.interceptors.request.use(function (config) {
+ config.headers.test = 'special get headers';
+ return config;
+}, null, { runWhen: onGetCall });
+```
+
+### Multiple Interceptors
+
+Given you add multiple response interceptors
+and when the response was fulfilled
+- then each interceptor is executed
+- then they are executed in the order they were added
+- then only the last interceptor's result is returned
+- then every interceptor receives the result of its predecessor
+- and when the fulfillment-interceptor throws
+ - then the following fulfillment-interceptor is not called
+ - then the following rejection-interceptor is called
+ - once caught, another following fulfill-interceptor is called again (just like in a promise chain).
+
+Read [the interceptor tests](./test/specs/interceptors.spec.js) for seeing all this in code.
+
+## Error Types
+
+There are many different axios error messages that can appear that can provide basic information about the specifics of the error and where opportunities may lie in debugging.
+
+The general structure of axios errors is as follows:
+| Property | Definition |
+| -------- | ---------- |
+| message | A quick summary of the error message and the status it failed with. |
+| name | This defines where the error originated from. For axios, it will always be an 'AxiosError'. |
+| stack | Provides the stack trace of the error. |
+| config | An axios config object with specific instance configurations defined by the user from when the request was made |
+| code | Represents an axios identified error. The table below lists out specific definitions for internal axios error. |
+| status | HTTP response status code. See [here](https://en.wikipedia.org/wiki/List_of_HTTP_status_codes) for common HTTP response status code meanings.
+
+Below is a list of potential axios identified error
+| Code | Definition |
+| -------- | ---------- |
+| ERR_BAD_OPTION_VALUE | Invalid or unsupported value provided in axios configuration. |
+| ERR_BAD_OPTION | Invalid option provided in axios configuration. |
+| ECONNABORTED | Request timed out due to exceeding timeout specified in axios configuration. |
+| ETIMEDOUT | Request timed out due to exceeding default axios timelimit. |
+| ERR_NETWORK | Network-related issue.
+| ERR_FR_TOO_MANY_REDIRECTS | Request is redirected too many times; exceeds max redirects specified in axios configuration.
+| ERR_DEPRECATED | Deprecated feature or method used in axios.
+| ERR_BAD_RESPONSE | Response cannot be parsed properly or is in an unexpected format.
+| ERR_BAD_REQUEST | Requested has unexpected format or missing required parameters. |
+| ERR_CANCELED | Feature or method is canceled explicitly by the user.
+| ERR_NOT_SUPPORT | Feature or method not supported in the current axios environment.
+| ERR_INVALID_URL | Invalid URL provided for axios request.
+
+## Handling Errors
+
+the default behavior is to reject every response that returns with a status code that falls out of the range of 2xx and treat it as an error.
+
+```js
+axios.get('/user/12345')
+ .catch(function (error) {
+ if (error.response) {
+ // The request was made and the server responded with a status code
+ // that falls out of the range of 2xx
+ console.log(error.response.data);
+ console.log(error.response.status);
+ console.log(error.response.headers);
+ } else if (error.request) {
+ // The request was made but no response was received
+ // `error.request` is an instance of XMLHttpRequest in the browser and an instance of
+ // http.ClientRequest in node.js
+ console.log(error.request);
+ } else {
+ // Something happened in setting up the request that triggered an Error
+ console.log('Error', error.message);
+ }
+ console.log(error.config);
+ });
+```
+
+Using the `validateStatus` config option, you can override the default condition (status >= 200 && status < 300) and define HTTP code(s) that should throw an error.
+
+```js
+axios.get('/user/12345', {
+ validateStatus: function (status) {
+ return status < 500; // Resolve only if the status code is less than 500
+ }
+})
+```
+
+Using `toJSON` you get an object with more information about the HTTP error.
+
+```js
+axios.get('/user/12345')
+ .catch(function (error) {
+ console.log(error.toJSON());
+ });
+```
+
+## Cancellation
+
+### AbortController
+
+Starting from `v0.22.0` Axios supports AbortController to cancel requests in fetch API way:
+
+```js
+const controller = new AbortController();
+
+axios.get('/foo/bar', {
+ signal: controller.signal
+}).then(function(response) {
+ //...
+});
+// cancel the request
+controller.abort()
+```
+
+### CancelToken `👎deprecated`
+
+You can also cancel a request using a *CancelToken*.
+
+> The axios cancel token API is based on the withdrawn [cancellable promises proposal](https://github.com/tc39/proposal-cancelable-promises).
+
+> This API is deprecated since v0.22.0 and shouldn't be used in new projects
+
+You can create a cancel token using the `CancelToken.source` factory as shown below:
+
+```js
+const CancelToken = axios.CancelToken;
+const source = CancelToken.source();
+
+axios.get('/user/12345', {
+ cancelToken: source.token
+}).catch(function (thrown) {
+ if (axios.isCancel(thrown)) {
+ console.log('Request canceled', thrown.message);
+ } else {
+ // handle error
+ }
+});
+
+axios.post('/user/12345', {
+ name: 'new name'
+}, {
+ cancelToken: source.token
+})
+
+// cancel the request (the message parameter is optional)
+source.cancel('Operation canceled by the user.');
+```
+
+You can also create a cancel token by passing an executor function to the `CancelToken` constructor:
+
+```js
+const CancelToken = axios.CancelToken;
+let cancel;
+
+axios.get('/user/12345', {
+ cancelToken: new CancelToken(function executor(c) {
+ // An executor function receives a cancel function as a parameter
+ cancel = c;
+ })
+});
+
+// cancel the request
+cancel();
+```
+
+> **Note:** you can cancel several requests with the same cancel token/abort controller.
+> If a cancellation token is already cancelled at the moment of starting an Axios request, then the request is cancelled immediately, without any attempts to make a real request.
+
+> During the transition period, you can use both cancellation APIs, even for the same request:
+
+## Using `application/x-www-form-urlencoded` format
+
+### URLSearchParams
+
+By default, axios serializes JavaScript objects to `JSON`. To send data in the [`application/x-www-form-urlencoded` format](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST) instead, you can use the [`URLSearchParams`](https://developer.mozilla.org/en-US/docs/Web/API/URLSearchParams) API, which is [supported](http://www.caniuse.com/#feat=urlsearchparams) in the vast majority of browsers,and [ Node](https://nodejs.org/api/url.html#url_class_urlsearchparams) starting with v10 (released in 2018).
+
+```js
+const params = new URLSearchParams({ foo: 'bar' });
+params.append('extraparam', 'value');
+axios.post('/foo', params);
+```
+
+### Query string (Older browsers)
+
+For compatibility with very old browsers, there is a [polyfill](https://github.com/WebReflection/url-search-params) available (make sure to polyfill the global environment).
+
+Alternatively, you can encode data using the [`qs`](https://github.com/ljharb/qs) library:
+
+```js
+const qs = require('qs');
+axios.post('/foo', qs.stringify({ 'bar': 123 }));
+```
+
+Or in another way (ES6),
+
+```js
+import qs from 'qs';
+const data = { 'bar': 123 };
+const options = {
+ method: 'POST',
+ headers: { 'content-type': 'application/x-www-form-urlencoded' },
+ data: qs.stringify(data),
+ url,
+};
+axios(options);
+```
+
+### Older Node.js versions
+
+For older Node.js engines, you can use the [`querystring`](https://nodejs.org/api/querystring.html) module as follows:
+
+```js
+const querystring = require('querystring');
+axios.post('https://something.com/', querystring.stringify({ foo: 'bar' }));
+```
+
+You can also use the [`qs`](https://github.com/ljharb/qs) library.
+
+> **Note**: The `qs` library is preferable if you need to stringify nested objects, as the `querystring` method has [known issues](https://github.com/nodejs/node-v0.x-archive/issues/1665) with that use case.
+
+### 🆕 Automatic serialization to URLSearchParams
+
+Axios will automatically serialize the data object to urlencoded format if the content-type header is set to "application/x-www-form-urlencoded".
+
+```js
+const data = {
+ x: 1,
+ arr: [1, 2, 3],
+ arr2: [1, [2], 3],
+ users: [{name: 'Peter', surname: 'Griffin'}, {name: 'Thomas', surname: 'Anderson'}],
+};
+
+await axios.postForm('https://postman-echo.com/post', data,
+ {headers: {'content-type': 'application/x-www-form-urlencoded'}}
+);
+```
+
+The server will handle it as:
+
+```js
+ {
+ x: '1',
+ 'arr[]': [ '1', '2', '3' ],
+ 'arr2[0]': '1',
+ 'arr2[1][0]': '2',
+ 'arr2[2]': '3',
+ 'arr3[]': [ '1', '2', '3' ],
+ 'users[0][name]': 'Peter',
+ 'users[0][surname]': 'griffin',
+ 'users[1][name]': 'Thomas',
+ 'users[1][surname]': 'Anderson'
+ }
+````
+
+If your backend body-parser (like `body-parser` of `express.js`) supports nested objects decoding, you will get the same object on the server-side automatically
+
+```js
+ var app = express();
+
+ app.use(bodyParser.urlencoded({ extended: true })); // support encoded bodies
+
+ app.post('/', function (req, res, next) {
+ // echo body as JSON
+ res.send(JSON.stringify(req.body));
+ });
+
+ server = app.listen(3000);
+```
+
+## Using `multipart/form-data` format
+
+### FormData
+
+To send the data as a `multipart/formdata` you need to pass a formData instance as a payload.
+Setting the `Content-Type` header is not required as Axios guesses it based on the payload type.
+
+```js
+const formData = new FormData();
+formData.append('foo', 'bar');
+
+axios.post('https://httpbin.org/post', formData);
+```
+
+In node.js, you can use the [`form-data`](https://github.com/form-data/form-data) library as follows:
+
+```js
+const FormData = require('form-data');
+
+const form = new FormData();
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_file', fs.createReadStream('/foo/bar.jpg'));
+
+axios.post('https://example.com', form)
+```
+
+### 🆕 Automatic serialization to FormData
+
+Starting from `v0.27.0`, Axios supports automatic object serialization to a FormData object if the request `Content-Type`
+header is set to `multipart/form-data`.
+
+The following request will submit the data in a FormData format (Browser & Node.js):
+
+```js
+import axios from 'axios';
+
+axios.post('https://httpbin.org/post', {x: 1}, {
+ headers: {
+ 'Content-Type': 'multipart/form-data'
+ }
+}).then(({data}) => console.log(data));
+```
+
+In the `node.js` build, the ([`form-data`](https://github.com/form-data/form-data)) polyfill is used by default.
+
+You can overload the FormData class by setting the `env.FormData` config variable,
+but you probably won't need it in most cases:
+
+```js
+const axios = require('axios');
+var FormData = require('form-data');
+
+axios.post('https://httpbin.org/post', {x: 1, buf: new Buffer(10)}, {
+ headers: {
+ 'Content-Type': 'multipart/form-data'
+ }
+}).then(({data}) => console.log(data));
+```
+
+Axios FormData serializer supports some special endings to perform the following operations:
+
+- `{}` - serialize the value with JSON.stringify
+- `[]` - unwrap the array-like object as separate fields with the same key
+
+> **Note**: unwrap/expand operation will be used by default on arrays and FileList objects
+
+FormData serializer supports additional options via `config.formSerializer: object` property to handle rare cases:
+
+- `visitor: Function` - user-defined visitor function that will be called recursively to serialize the data object
+to a `FormData` object by following custom rules.
+
+- `dots: boolean = false` - use dot notation instead of brackets to serialize arrays and objects;
+
+- `metaTokens: boolean = true` - add the special ending (e.g `user{}: '{"name": "John"}'`) in the FormData key.
+The back-end body-parser could potentially use this meta-information to automatically parse the value as JSON.
+
+- `indexes: null|false|true = false` - controls how indexes will be added to unwrapped keys of `flat` array-like objects
+
+ - `null` - don't add brackets (`arr: 1`, `arr: 2`, `arr: 3`)
+ - `false`(default) - add empty brackets (`arr[]: 1`, `arr[]: 2`, `arr[]: 3`)
+ - `true` - add brackets with indexes (`arr[0]: 1`, `arr[1]: 2`, `arr[2]: 3`)
+
+Let's say we have an object like this one:
+
+```js
+const obj = {
+ x: 1,
+ arr: [1, 2, 3],
+ arr2: [1, [2], 3],
+ users: [{name: 'Peter', surname: 'Griffin'}, {name: 'Thomas', surname: 'Anderson'}],
+ 'obj2{}': [{x:1}]
+};
+```
+
+The following steps will be executed by the Axios serializer internally:
+
+```js
+const formData = new FormData();
+formData.append('x', '1');
+formData.append('arr[]', '1');
+formData.append('arr[]', '2');
+formData.append('arr[]', '3');
+formData.append('arr2[0]', '1');
+formData.append('arr2[1][0]', '2');
+formData.append('arr2[2]', '3');
+formData.append('users[0][name]', 'Peter');
+formData.append('users[0][surname]', 'Griffin');
+formData.append('users[1][name]', 'Thomas');
+formData.append('users[1][surname]', 'Anderson');
+formData.append('obj2{}', '[{"x":1}]');
+```
+
+Axios supports the following shortcut methods: `postForm`, `putForm`, `patchForm`
+which are just the corresponding http methods with the `Content-Type` header preset to `multipart/form-data`.
+
+## Files Posting
+
+You can easily submit a single file:
+
+```js
+await axios.postForm('https://httpbin.org/post', {
+ 'myVar' : 'foo',
+ 'file': document.querySelector('#fileInput').files[0]
+});
+```
+
+or multiple files as `multipart/form-data`:
+
+```js
+await axios.postForm('https://httpbin.org/post', {
+ 'files[]': document.querySelector('#fileInput').files
+});
+```
+
+`FileList` object can be passed directly:
+
+```js
+await axios.postForm('https://httpbin.org/post', document.querySelector('#fileInput').files)
+```
+
+All files will be sent with the same field names: `files[]`.
+
+## 🆕 HTML Form Posting (browser)
+
+Pass HTML Form element as a payload to submit it as `multipart/form-data` content.
+
+```js
+await axios.postForm('https://httpbin.org/post', document.querySelector('#htmlForm'));
+```
+
+`FormData` and `HTMLForm` objects can also be posted as `JSON` by explicitly setting the `Content-Type` header to `application/json`:
+
+```js
+await axios.post('https://httpbin.org/post', document.querySelector('#htmlForm'), {
+ headers: {
+ 'Content-Type': 'application/json'
+ }
+})
+```
+
+For example, the Form
+
+```html
+<form id="form">
+ <input type="text" name="foo" value="1">
+ <input type="text" name="deep.prop" value="2">
+ <input type="text" name="deep prop spaced" value="3">
+ <input type="text" name="baz" value="4">
+ <input type="text" name="baz" value="5">
+
+ <select name="user.age">
+ <option value="value1">Value 1</option>
+ <option value="value2" selected>Value 2</option>
+ <option value="value3">Value 3</option>
+ </select>
+
+ <input type="submit" value="Save">
+</form>
+```
+
+will be submitted as the following JSON object:
+
+```js
+{
+ "foo": "1",
+ "deep": {
+ "prop": {
+ "spaced": "3"
+ }
+ },
+ "baz": [
+ "4",
+ "5"
+ ],
+ "user": {
+ "age": "value2"
+ }
+}
+````
+
+Sending `Blobs`/`Files` as JSON (`base64`) is not currently supported.
+
+## 🆕 Progress capturing
+
+Axios supports both browser and node environments to capture request upload/download progress.
+The frequency of progress events is forced to be limited to `3` times per second.
+
+```js
+await axios.post(url, data, {
+ onUploadProgress: function (axiosProgressEvent) {
+ /*{
+ loaded: number;
+ total?: number;
+ progress?: number; // in range [0..1]
+ bytes: number; // how many bytes have been transferred since the last trigger (delta)
+ estimated?: number; // estimated time in seconds
+ rate?: number; // upload speed in bytes
+ upload: true; // upload sign
+ }*/
+ },
+
+ onDownloadProgress: function (axiosProgressEvent) {
+ /*{
+ loaded: number;
+ total?: number;
+ progress?: number;
+ bytes: number;
+ estimated?: number;
+ rate?: number; // download speed in bytes
+ download: true; // download sign
+ }*/
+ }
+});
+```
+
+You can also track stream upload/download progress in node.js:
+
+```js
+const {data} = await axios.post(SERVER_URL, readableStream, {
+ onUploadProgress: ({progress}) => {
+ console.log((progress * 100).toFixed(2));
+ },
+
+ headers: {
+ 'Content-Length': contentLength
+ },
+
+ maxRedirects: 0 // avoid buffering the entire stream
+});
+````
+
+> **Note:**
+> Capturing FormData upload progress is not currently supported in node.js environments.
+
+> **⚠️ Warning**
+> It is recommended to disable redirects by setting maxRedirects: 0 to upload the stream in the **node.js** environment,
+> as follow-redirects package will buffer the entire stream in RAM without following the "backpressure" algorithm.
+
+
+## 🆕 Rate limiting
+
+Download and upload rate limits can only be set for the http adapter (node.js):
+
+```js
+const {data} = await axios.post(LOCAL_SERVER_URL, myBuffer, {
+ onUploadProgress: ({progress, rate}) => {
+ console.log(`Upload [${(progress*100).toFixed(2)}%]: ${(rate / 1024).toFixed(2)}KB/s`)
+ },
+
+ maxRate: [100 * 1024], // 100KB/s limit
+});
+```
+
+## 🆕 AxiosHeaders
+
+Axios has its own `AxiosHeaders` class to manipulate headers using a Map-like API that guarantees caseless work.
+Although HTTP is case-insensitive in headers, Axios will retain the case of the original header for stylistic reasons
+and for a workaround when servers mistakenly consider the header's case.
+The old approach of directly manipulating headers object is still available, but deprecated and not recommended for future usage.
+
+### Working with headers
+
+An AxiosHeaders object instance can contain different types of internal values. that control setting and merging logic.
+The final headers object with string values is obtained by Axios by calling the `toJSON` method.
+
+> Note: By JSON here we mean an object consisting only of string values intended to be sent over the network.
+
+The header value can be one of the following types:
+- `string` - normal string value that will be sent to the server
+- `null` - skip header when rendering to JSON
+- `false` - skip header when rendering to JSON, additionally indicates that `set` method must be called with `rewrite` option set to `true`
+ to overwrite this value (Axios uses this internally to allow users to opt out of installing certain headers like `User-Agent` or `Content-Type`)
+- `undefined` - value is not set
+
+> Note: The header value is considered set if it is not equal to undefined.
+
+The headers object is always initialized inside interceptors and transformers:
+
+```ts
+ axios.interceptors.request.use((request: InternalAxiosRequestConfig) => {
+ request.headers.set('My-header', 'value');
+
+ request.headers.set({
+ "My-set-header1": "my-set-value1",
+ "My-set-header2": "my-set-value2"
+ });
+
+ request.headers.set('User-Agent', false); // disable subsequent setting the header by Axios
+
+ request.headers.setContentType('text/plain');
+
+ request.headers['My-set-header2'] = 'newValue' // direct access is deprecated
+
+ return request;
+ }
+ );
+````
+
+You can iterate over an `AxiosHeaders` instance using a `for...of` statement:
+
+````js
+const headers = new AxiosHeaders({
+ foo: '1',
+ bar: '2',
+ baz: '3'
+});
+
+for(const [header, value] of headers) {
+ console.log(header, value);
+}
+
+// foo 1
+// bar 2
+// baz 3
+````
+
+### new AxiosHeaders(headers?)
+
+Constructs a new `AxiosHeaders` instance.
+
+```
+constructor(headers?: RawAxiosHeaders | AxiosHeaders | string);
+```
+
+If the headers object is a string, it will be parsed as RAW HTTP headers.
+
+````js
+const headers = new AxiosHeaders(`
+Host: www.bing.com
+User-Agent: curl/7.54.0
+Accept: */*`);
+
+console.log(headers);
+
+// Object [AxiosHeaders] {
+// host: 'www.bing.com',
+// 'user-agent': 'curl/7.54.0',
+// accept: '*/*'
+// }
+````
+
+### AxiosHeaders#set
+
+```ts
+set(headerName, value: Axios, rewrite?: boolean);
+set(headerName, value, rewrite?: (this: AxiosHeaders, value: string, name: string, headers: RawAxiosHeaders) => boolean);
+set(headers?: RawAxiosHeaders | AxiosHeaders | string, rewrite?: boolean);
+```
+
+The `rewrite` argument controls the overwriting behavior:
+- `false` - do not overwrite if header's value is set (is not `undefined`)
+- `undefined` (default) - overwrite the header unless its value is set to `false`
+- `true` - rewrite anyway
+
+The option can also accept a user-defined function that determines whether the value should be overwritten or not.
+
+Returns `this`.
+
+### AxiosHeaders#get(header)
+
+```
+ get(headerName: string, matcher?: true | AxiosHeaderMatcher): AxiosHeaderValue;
+ get(headerName: string, parser: RegExp): RegExpExecArray | null;
+````
+
+Returns the internal value of the header. It can take an extra argument to parse the header's value with `RegExp.exec`,
+matcher function or internal key-value parser.
+
+```ts
+const headers = new AxiosHeaders({
+ 'Content-Type': 'multipart/form-data; boundary=Asrf456BGe4h'
+});
+
+console.log(headers.get('Content-Type'));
+// multipart/form-data; boundary=Asrf456BGe4h
+
+console.log(headers.get('Content-Type', true)); // parse key-value pairs from a string separated with \s,;= delimiters:
+// [Object: null prototype] {
+// 'multipart/form-data': undefined,
+// boundary: 'Asrf456BGe4h'
+// }
+
+
+console.log(headers.get('Content-Type', (value, name, headers) => {
+ return String(value).replace(/a/g, 'ZZZ');
+}));
+// multipZZZrt/form-dZZZtZZZ; boundZZZry=Asrf456BGe4h
+
+console.log(headers.get('Content-Type', /boundary=(\w+)/)?.[0]);
+// boundary=Asrf456BGe4h
+
+```
+
+Returns the value of the header.
+
+### AxiosHeaders#has(header, matcher?)
+
+```
+has(header: string, matcher?: AxiosHeaderMatcher): boolean;
+```
+
+Returns `true` if the header is set (has no `undefined` value).
+
+### AxiosHeaders#delete(header, matcher?)
+
+```
+delete(header: string | string[], matcher?: AxiosHeaderMatcher): boolean;
+```
+
+Returns `true` if at least one header has been removed.
+
+### AxiosHeaders#clear(matcher?)
+
+```
+clear(matcher?: AxiosHeaderMatcher): boolean;
+```
+
+Removes all headers.
+Unlike the `delete` method matcher, this optional matcher will be used to match against the header name rather than the value.
+
+```ts
+const headers = new AxiosHeaders({
+ 'foo': '1',
+ 'x-foo': '2',
+ 'x-bar': '3',
+});
+
+console.log(headers.clear(/^x-/)); // true
+
+console.log(headers.toJSON()); // [Object: null prototype] { foo: '1' }
+```
+
+Returns `true` if at least one header has been cleared.
+
+### AxiosHeaders#normalize(format);
+
+If the headers object was changed directly, it can have duplicates with the same name but in different cases.
+This method normalizes the headers object by combining duplicate keys into one.
+Axios uses this method internally after calling each interceptor.
+Set `format` to true for converting headers name to lowercase and capitalize the initial letters (`cOntEnt-type` => `Content-Type`)
+
+```js
+const headers = new AxiosHeaders({
+ 'foo': '1',
+});
+
+headers.Foo = '2';
+headers.FOO = '3';
+
+console.log(headers.toJSON()); // [Object: null prototype] { foo: '1', Foo: '2', FOO: '3' }
+console.log(headers.normalize().toJSON()); // [Object: null prototype] { foo: '3' }
+console.log(headers.normalize(true).toJSON()); // [Object: null prototype] { Foo: '3' }
+```
+
+Returns `this`.
+
+### AxiosHeaders#concat(...targets)
+
+```
+concat(...targets: Array<AxiosHeaders | RawAxiosHeaders | string | undefined | null>): AxiosHeaders;
+```
+
+Merges the instance with targets into a new `AxiosHeaders` instance. If the target is a string, it will be parsed as RAW HTTP headers.
+
+Returns a new `AxiosHeaders` instance.
+
+### AxiosHeaders#toJSON(asStrings?)
+
+````
+toJSON(asStrings?: boolean): RawAxiosHeaders;
+````
+
+Resolve all internal headers values into a new null prototype object.
+Set `asStrings` to true to resolve arrays as a string containing all elements, separated by commas.
+
+### AxiosHeaders.from(thing?)
+
+````
+from(thing?: AxiosHeaders | RawAxiosHeaders | string): AxiosHeaders;
+````
+
+Returns a new `AxiosHeaders` instance created from the raw headers passed in,
+or simply returns the given headers object if it's an `AxiosHeaders` instance.
+
+### AxiosHeaders.concat(...targets)
+
+````
+concat(...targets: Array<AxiosHeaders | RawAxiosHeaders | string | undefined | null>): AxiosHeaders;
+````
+
+Returns a new `AxiosHeaders` instance created by merging the target objects.
+
+### Shortcuts
+
+The following shortcuts are available:
+
+- `setContentType`, `getContentType`, `hasContentType`
+
+- `setContentLength`, `getContentLength`, `hasContentLength`
+
+- `setAccept`, `getAccept`, `hasAccept`
+
+- `setUserAgent`, `getUserAgent`, `hasUserAgent`
+
+- `setContentEncoding`, `getContentEncoding`, `hasContentEncoding`
+
+## 🔥 Fetch adapter
+
+Fetch adapter was introduced in `v1.7.0`. By default, it will be used if `xhr` and `http` adapters are not available in the build,
+or not supported by the environment.
+To use it by default, it must be selected explicitly:
+
+```js
+const {data} = axios.get(url, {
+ adapter: 'fetch' // by default ['xhr', 'http', 'fetch']
+})
+```
+
+You can create a separate instance for this:
+
+```js
+const fetchAxios = axios.create({
+ adapter: 'fetch'
+});
+
+const {data} = fetchAxios.get(url);
+```
+
+The adapter supports the same functionality as `xhr` adapter, **including upload and download progress capturing**.
+Also, it supports additional response types such as `stream` and `formdata` (if supported by the environment).
+
+## Semver
+
+Until axios reaches a `1.0` release, breaking changes will be released with a new minor version. For example `0.5.1`, and `0.5.4` will have the same API, but `0.6.0` will have breaking changes.
+
+## Promises
+
+axios depends on a native ES6 Promise implementation to be [supported](https://caniuse.com/promises).
+If your environment doesn't support ES6 Promises, you can [polyfill](https://github.com/jakearchibald/es6-promise).
+
+## TypeScript
+
+axios includes [TypeScript](https://typescriptlang.org) definitions and a type guard for axios errors.
+
+```typescript
+let user: User = null;
+try {
+ const { data } = await axios.get('/user?ID=12345');
+ user = data.userDetails;
+} catch (error) {
+ if (axios.isAxiosError(error)) {
+ handleAxiosError(error);
+ } else {
+ handleUnexpectedError(error);
+ }
+}
+```
+
+Because axios dual publishes with an ESM default export and a CJS `module.exports`, there are some caveats.
+The recommended setting is to use `"moduleResolution": "node16"` (this is implied by `"module": "node16"`). Note that this requires TypeScript 4.7 or greater.
+If use ESM, your settings should be fine.
+If you compile TypeScript to CJS and you can’t use `"moduleResolution": "node 16"`, you have to enable `esModuleInterop`.
+If you use TypeScript to type check CJS JavaScript code, your only option is to use `"moduleResolution": "node16"`.
+
+## Online one-click setup
+
+You can use Gitpod, an online IDE(which is free for Open Source) for contributing or running the examples online.
+
+[](https://gitpod.io/#https://github.com/axios/axios/blob/main/examples/server.js)
+
+
+## Resources
+
+* [Changelog](https://github.com/axios/axios/blob/v1.x/CHANGELOG.md)
+* [Ecosystem](https://github.com/axios/axios/blob/v1.x/ECOSYSTEM.md)
+* [Contributing Guide](https://github.com/axios/axios/blob/v1.x/CONTRIBUTING.md)
+* [Code of Conduct](https://github.com/axios/axios/blob/v1.x/CODE_OF_CONDUCT.md)
+
+## Credits
+
+axios is heavily inspired by the [$http service](https://docs.angularjs.org/api/ng/service/$http) provided in [AngularJS](https://angularjs.org/). Ultimately axios is an effort to provide a standalone `$http`-like service for use outside of AngularJS.
+
+## License
+
+[MIT](LICENSE)
diff --git a/node_modules/axios/SECURITY.md b/node_modules/axios/SECURITY.md
new file mode 100644
index 0000000..a5a2b7d
--- /dev/null
+++ b/node_modules/axios/SECURITY.md
@@ -0,0 +1,6 @@
+# Reporting a Vulnerability
+
+If you discover a security vulnerability in axios please disclose it via [our huntr page](https://huntr.dev/repos/axios/axios/). Bounty eligibility, CVE assignment, response times and past reports are all there.
+
+
+Thank you for improving the security of axios.
diff --git a/node_modules/axios/dist/axios.js b/node_modules/axios/dist/axios.js
new file mode 100644
index 0000000..b5fa85b
--- /dev/null
+++ b/node_modules/axios/dist/axios.js
@@ -0,0 +1,4317 @@
+// Axios v1.7.7 Copyright (c) 2024 Matt Zabriskie and contributors
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.axios = factory());
+})(this, (function () { 'use strict';
+
+ function _AsyncGenerator(e) {
+ var r, t;
+ function resume(r, t) {
+ try {
+ var n = e[r](t),
+ o = n.value,
+ u = o instanceof _OverloadYield;
+ Promise.resolve(u ? o.v : o).then(function (t) {
+ if (u) {
+ var i = "return" === r ? "return" : "next";
+ if (!o.k || t.done) return resume(i, t);
+ t = e[i](t).value;
+ }
+ settle(n.done ? "return" : "normal", t);
+ }, function (e) {
+ resume("throw", e);
+ });
+ } catch (e) {
+ settle("throw", e);
+ }
+ }
+ function settle(e, n) {
+ switch (e) {
+ case "return":
+ r.resolve({
+ value: n,
+ done: !0
+ });
+ break;
+ case "throw":
+ r.reject(n);
+ break;
+ default:
+ r.resolve({
+ value: n,
+ done: !1
+ });
+ }
+ (r = r.next) ? resume(r.key, r.arg) : t = null;
+ }
+ this._invoke = function (e, n) {
+ return new Promise(function (o, u) {
+ var i = {
+ key: e,
+ arg: n,
+ resolve: o,
+ reject: u,
+ next: null
+ };
+ t ? t = t.next = i : (r = t = i, resume(e, n));
+ });
+ }, "function" != typeof e.return && (this.return = void 0);
+ }
+ _AsyncGenerator.prototype["function" == typeof Symbol && Symbol.asyncIterator || "@@asyncIterator"] = function () {
+ return this;
+ }, _AsyncGenerator.prototype.next = function (e) {
+ return this._invoke("next", e);
+ }, _AsyncGenerator.prototype.throw = function (e) {
+ return this._invoke("throw", e);
+ }, _AsyncGenerator.prototype.return = function (e) {
+ return this._invoke("return", e);
+ };
+ function _OverloadYield(t, e) {
+ this.v = t, this.k = e;
+ }
+ function _asyncGeneratorDelegate(t) {
+ var e = {},
+ n = !1;
+ function pump(e, r) {
+ return n = !0, r = new Promise(function (n) {
+ n(t[e](r));
+ }), {
+ done: !1,
+ value: new _OverloadYield(r, 1)
+ };
+ }
+ return e["undefined" != typeof Symbol && Symbol.iterator || "@@iterator"] = function () {
+ return this;
+ }, e.next = function (t) {
+ return n ? (n = !1, t) : pump("next", t);
+ }, "function" == typeof t.throw && (e.throw = function (t) {
+ if (n) throw n = !1, t;
+ return pump("throw", t);
+ }), "function" == typeof t.return && (e.return = function (t) {
+ return n ? (n = !1, t) : pump("return", t);
+ }), e;
+ }
+ function _asyncIterator(r) {
+ var n,
+ t,
+ o,
+ e = 2;
+ for ("undefined" != typeof Symbol && (t = Symbol.asyncIterator, o = Symbol.iterator); e--;) {
+ if (t && null != (n = r[t])) return n.call(r);
+ if (o && null != (n = r[o])) return new AsyncFromSyncIterator(n.call(r));
+ t = "@@asyncIterator", o = "@@iterator";
+ }
+ throw new TypeError("Object is not async iterable");
+ }
+ function AsyncFromSyncIterator(r) {
+ function AsyncFromSyncIteratorContinuation(r) {
+ if (Object(r) !== r) return Promise.reject(new TypeError(r + " is not an object."));
+ var n = r.done;
+ return Promise.resolve(r.value).then(function (r) {
+ return {
+ value: r,
+ done: n
+ };
+ });
+ }
+ return AsyncFromSyncIterator = function (r) {
+ this.s = r, this.n = r.next;
+ }, AsyncFromSyncIterator.prototype = {
+ s: null,
+ n: null,
+ next: function () {
+ return AsyncFromSyncIteratorContinuation(this.n.apply(this.s, arguments));
+ },
+ return: function (r) {
+ var n = this.s.return;
+ return void 0 === n ? Promise.resolve({
+ value: r,
+ done: !0
+ }) : AsyncFromSyncIteratorContinuation(n.apply(this.s, arguments));
+ },
+ throw: function (r) {
+ var n = this.s.return;
+ return void 0 === n ? Promise.reject(r) : AsyncFromSyncIteratorContinuation(n.apply(this.s, arguments));
+ }
+ }, new AsyncFromSyncIterator(r);
+ }
+ function _awaitAsyncGenerator(e) {
+ return new _OverloadYield(e, 0);
+ }
+ function _iterableToArrayLimit(r, l) {
+ var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
+ if (null != t) {
+ var e,
+ n,
+ i,
+ u,
+ a = [],
+ f = !0,
+ o = !1;
+ try {
+ if (i = (t = t.call(r)).next, 0 === l) {
+ if (Object(t) !== t) return;
+ f = !1;
+ } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
+ } catch (r) {
+ o = !0, n = r;
+ } finally {
+ try {
+ if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return;
+ } finally {
+ if (o) throw n;
+ }
+ }
+ return a;
+ }
+ }
+ function ownKeys(e, r) {
+ var t = Object.keys(e);
+ if (Object.getOwnPropertySymbols) {
+ var o = Object.getOwnPropertySymbols(e);
+ r && (o = o.filter(function (r) {
+ return Object.getOwnPropertyDescriptor(e, r).enumerable;
+ })), t.push.apply(t, o);
+ }
+ return t;
+ }
+ function _objectSpread2(e) {
+ for (var r = 1; r < arguments.length; r++) {
+ var t = null != arguments[r] ? arguments[r] : {};
+ r % 2 ? ownKeys(Object(t), !0).forEach(function (r) {
+ _defineProperty(e, r, t[r]);
+ }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) {
+ Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r));
+ });
+ }
+ return e;
+ }
+ function _regeneratorRuntime() {
+ _regeneratorRuntime = function () {
+ return e;
+ };
+ var t,
+ e = {},
+ r = Object.prototype,
+ n = r.hasOwnProperty,
+ o = Object.defineProperty || function (t, e, r) {
+ t[e] = r.value;
+ },
+ i = "function" == typeof Symbol ? Symbol : {},
+ a = i.iterator || "@@iterator",
+ c = i.asyncIterator || "@@asyncIterator",
+ u = i.toStringTag || "@@toStringTag";
+ function define(t, e, r) {
+ return Object.defineProperty(t, e, {
+ value: r,
+ enumerable: !0,
+ configurable: !0,
+ writable: !0
+ }), t[e];
+ }
+ try {
+ define({}, "");
+ } catch (t) {
+ define = function (t, e, r) {
+ return t[e] = r;
+ };
+ }
+ function wrap(t, e, r, n) {
+ var i = e && e.prototype instanceof Generator ? e : Generator,
+ a = Object.create(i.prototype),
+ c = new Context(n || []);
+ return o(a, "_invoke", {
+ value: makeInvokeMethod(t, r, c)
+ }), a;
+ }
+ function tryCatch(t, e, r) {
+ try {
+ return {
+ type: "normal",
+ arg: t.call(e, r)
+ };
+ } catch (t) {
+ return {
+ type: "throw",
+ arg: t
+ };
+ }
+ }
+ e.wrap = wrap;
+ var h = "suspendedStart",
+ l = "suspendedYield",
+ f = "executing",
+ s = "completed",
+ y = {};
+ function Generator() {}
+ function GeneratorFunction() {}
+ function GeneratorFunctionPrototype() {}
+ var p = {};
+ define(p, a, function () {
+ return this;
+ });
+ var d = Object.getPrototypeOf,
+ v = d && d(d(values([])));
+ v && v !== r && n.call(v, a) && (p = v);
+ var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p);
+ function defineIteratorMethods(t) {
+ ["next", "throw", "return"].forEach(function (e) {
+ define(t, e, function (t) {
+ return this._invoke(e, t);
+ });
+ });
+ }
+ function AsyncIterator(t, e) {
+ function invoke(r, o, i, a) {
+ var c = tryCatch(t[r], t, o);
+ if ("throw" !== c.type) {
+ var u = c.arg,
+ h = u.value;
+ return h && "object" == typeof h && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) {
+ invoke("next", t, i, a);
+ }, function (t) {
+ invoke("throw", t, i, a);
+ }) : e.resolve(h).then(function (t) {
+ u.value = t, i(u);
+ }, function (t) {
+ return invoke("throw", t, i, a);
+ });
+ }
+ a(c.arg);
+ }
+ var r;
+ o(this, "_invoke", {
+ value: function (t, n) {
+ function callInvokeWithMethodAndArg() {
+ return new e(function (e, r) {
+ invoke(t, n, e, r);
+ });
+ }
+ return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
+ }
+ });
+ }
+ function makeInvokeMethod(e, r, n) {
+ var o = h;
+ return function (i, a) {
+ if (o === f) throw new Error("Generator is already running");
+ if (o === s) {
+ if ("throw" === i) throw a;
+ return {
+ value: t,
+ done: !0
+ };
+ }
+ for (n.method = i, n.arg = a;;) {
+ var c = n.delegate;
+ if (c) {
+ var u = maybeInvokeDelegate(c, n);
+ if (u) {
+ if (u === y) continue;
+ return u;
+ }
+ }
+ if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) {
+ if (o === h) throw o = s, n.arg;
+ n.dispatchException(n.arg);
+ } else "return" === n.method && n.abrupt("return", n.arg);
+ o = f;
+ var p = tryCatch(e, r, n);
+ if ("normal" === p.type) {
+ if (o = n.done ? s : l, p.arg === y) continue;
+ return {
+ value: p.arg,
+ done: n.done
+ };
+ }
+ "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg);
+ }
+ };
+ }
+ function maybeInvokeDelegate(e, r) {
+ var n = r.method,
+ o = e.iterator[n];
+ if (o === t) return r.delegate = null, "throw" === n && e.iterator.return && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y;
+ var i = tryCatch(o, e.iterator, r.arg);
+ if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y;
+ var a = i.arg;
+ return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y);
+ }
+ function pushTryEntry(t) {
+ var e = {
+ tryLoc: t[0]
+ };
+ 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e);
+ }
+ function resetTryEntry(t) {
+ var e = t.completion || {};
+ e.type = "normal", delete e.arg, t.completion = e;
+ }
+ function Context(t) {
+ this.tryEntries = [{
+ tryLoc: "root"
+ }], t.forEach(pushTryEntry, this), this.reset(!0);
+ }
+ function values(e) {
+ if (e || "" === e) {
+ var r = e[a];
+ if (r) return r.call(e);
+ if ("function" == typeof e.next) return e;
+ if (!isNaN(e.length)) {
+ var o = -1,
+ i = function next() {
+ for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next;
+ return next.value = t, next.done = !0, next;
+ };
+ return i.next = i;
+ }
+ }
+ throw new TypeError(typeof e + " is not iterable");
+ }
+ return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", {
+ value: GeneratorFunctionPrototype,
+ configurable: !0
+ }), o(GeneratorFunctionPrototype, "constructor", {
+ value: GeneratorFunction,
+ configurable: !0
+ }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) {
+ var e = "function" == typeof t && t.constructor;
+ return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name));
+ }, e.mark = function (t) {
+ return Object.setPrototypeOf ? Object.setPrototypeOf(t, GeneratorFunctionPrototype) : (t.__proto__ = GeneratorFunctionPrototype, define(t, u, "GeneratorFunction")), t.prototype = Object.create(g), t;
+ }, e.awrap = function (t) {
+ return {
+ __await: t
+ };
+ }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, c, function () {
+ return this;
+ }), e.AsyncIterator = AsyncIterator, e.async = function (t, r, n, o, i) {
+ void 0 === i && (i = Promise);
+ var a = new AsyncIterator(wrap(t, r, n, o), i);
+ return e.isGeneratorFunction(r) ? a : a.next().then(function (t) {
+ return t.done ? t.value : a.next();
+ });
+ }, defineIteratorMethods(g), define(g, u, "Generator"), define(g, a, function () {
+ return this;
+ }), define(g, "toString", function () {
+ return "[object Generator]";
+ }), e.keys = function (t) {
+ var e = Object(t),
+ r = [];
+ for (var n in e) r.push(n);
+ return r.reverse(), function next() {
+ for (; r.length;) {
+ var t = r.pop();
+ if (t in e) return next.value = t, next.done = !1, next;
+ }
+ return next.done = !0, next;
+ };
+ }, e.values = values, Context.prototype = {
+ constructor: Context,
+ reset: function (e) {
+ if (this.prev = 0, this.next = 0, this.sent = this._sent = t, this.done = !1, this.delegate = null, this.method = "next", this.arg = t, this.tryEntries.forEach(resetTryEntry), !e) for (var r in this) "t" === r.charAt(0) && n.call(this, r) && !isNaN(+r.slice(1)) && (this[r] = t);
+ },
+ stop: function () {
+ this.done = !0;
+ var t = this.tryEntries[0].completion;
+ if ("throw" === t.type) throw t.arg;
+ return this.rval;
+ },
+ dispatchException: function (e) {
+ if (this.done) throw e;
+ var r = this;
+ function handle(n, o) {
+ return a.type = "throw", a.arg = e, r.next = n, o && (r.method = "next", r.arg = t), !!o;
+ }
+ for (var o = this.tryEntries.length - 1; o >= 0; --o) {
+ var i = this.tryEntries[o],
+ a = i.completion;
+ if ("root" === i.tryLoc) return handle("end");
+ if (i.tryLoc <= this.prev) {
+ var c = n.call(i, "catchLoc"),
+ u = n.call(i, "finallyLoc");
+ if (c && u) {
+ if (this.prev < i.catchLoc) return handle(i.catchLoc, !0);
+ if (this.prev < i.finallyLoc) return handle(i.finallyLoc);
+ } else if (c) {
+ if (this.prev < i.catchLoc) return handle(i.catchLoc, !0);
+ } else {
+ if (!u) throw new Error("try statement without catch or finally");
+ if (this.prev < i.finallyLoc) return handle(i.finallyLoc);
+ }
+ }
+ }
+ },
+ abrupt: function (t, e) {
+ for (var r = this.tryEntries.length - 1; r >= 0; --r) {
+ var o = this.tryEntries[r];
+ if (o.tryLoc <= this.prev && n.call(o, "finallyLoc") && this.prev < o.finallyLoc) {
+ var i = o;
+ break;
+ }
+ }
+ i && ("break" === t || "continue" === t) && i.tryLoc <= e && e <= i.finallyLoc && (i = null);
+ var a = i ? i.completion : {};
+ return a.type = t, a.arg = e, i ? (this.method = "next", this.next = i.finallyLoc, y) : this.complete(a);
+ },
+ complete: function (t, e) {
+ if ("throw" === t.type) throw t.arg;
+ return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y;
+ },
+ finish: function (t) {
+ for (var e = this.tryEntries.length - 1; e >= 0; --e) {
+ var r = this.tryEntries[e];
+ if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y;
+ }
+ },
+ catch: function (t) {
+ for (var e = this.tryEntries.length - 1; e >= 0; --e) {
+ var r = this.tryEntries[e];
+ if (r.tryLoc === t) {
+ var n = r.completion;
+ if ("throw" === n.type) {
+ var o = n.arg;
+ resetTryEntry(r);
+ }
+ return o;
+ }
+ }
+ throw new Error("illegal catch attempt");
+ },
+ delegateYield: function (e, r, n) {
+ return this.delegate = {
+ iterator: values(e),
+ resultName: r,
+ nextLoc: n
+ }, "next" === this.method && (this.arg = t), y;
+ }
+ }, e;
+ }
+ function _toPrimitive(t, r) {
+ if ("object" != typeof t || !t) return t;
+ var e = t[Symbol.toPrimitive];
+ if (void 0 !== e) {
+ var i = e.call(t, r || "default");
+ if ("object" != typeof i) return i;
+ throw new TypeError("@@toPrimitive must return a primitive value.");
+ }
+ return ("string" === r ? String : Number)(t);
+ }
+ function _toPropertyKey(t) {
+ var i = _toPrimitive(t, "string");
+ return "symbol" == typeof i ? i : String(i);
+ }
+ function _typeof(o) {
+ "@babel/helpers - typeof";
+
+ return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
+ return typeof o;
+ } : function (o) {
+ return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
+ }, _typeof(o);
+ }
+ function _wrapAsyncGenerator(fn) {
+ return function () {
+ return new _AsyncGenerator(fn.apply(this, arguments));
+ };
+ }
+ function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) {
+ try {
+ var info = gen[key](arg);
+ var value = info.value;
+ } catch (error) {
+ reject(error);
+ return;
+ }
+ if (info.done) {
+ resolve(value);
+ } else {
+ Promise.resolve(value).then(_next, _throw);
+ }
+ }
+ function _asyncToGenerator(fn) {
+ return function () {
+ var self = this,
+ args = arguments;
+ return new Promise(function (resolve, reject) {
+ var gen = fn.apply(self, args);
+ function _next(value) {
+ asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value);
+ }
+ function _throw(err) {
+ asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err);
+ }
+ _next(undefined);
+ });
+ };
+ }
+ function _classCallCheck(instance, Constructor) {
+ if (!(instance instanceof Constructor)) {
+ throw new TypeError("Cannot call a class as a function");
+ }
+ }
+ function _defineProperties(target, props) {
+ for (var i = 0; i < props.length; i++) {
+ var descriptor = props[i];
+ descriptor.enumerable = descriptor.enumerable || false;
+ descriptor.configurable = true;
+ if ("value" in descriptor) descriptor.writable = true;
+ Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor);
+ }
+ }
+ function _createClass(Constructor, protoProps, staticProps) {
+ if (protoProps) _defineProperties(Constructor.prototype, protoProps);
+ if (staticProps) _defineProperties(Constructor, staticProps);
+ Object.defineProperty(Constructor, "prototype", {
+ writable: false
+ });
+ return Constructor;
+ }
+ function _defineProperty(obj, key, value) {
+ key = _toPropertyKey(key);
+ if (key in obj) {
+ Object.defineProperty(obj, key, {
+ value: value,
+ enumerable: true,
+ configurable: true,
+ writable: true
+ });
+ } else {
+ obj[key] = value;
+ }
+ return obj;
+ }
+ function _slicedToArray(arr, i) {
+ return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
+ }
+ function _toArray(arr) {
+ return _arrayWithHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableRest();
+ }
+ function _toConsumableArray(arr) {
+ return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread();
+ }
+ function _arrayWithoutHoles(arr) {
+ if (Array.isArray(arr)) return _arrayLikeToArray(arr);
+ }
+ function _arrayWithHoles(arr) {
+ if (Array.isArray(arr)) return arr;
+ }
+ function _iterableToArray(iter) {
+ if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter);
+ }
+ function _unsupportedIterableToArray(o, minLen) {
+ if (!o) return;
+ if (typeof o === "string") return _arrayLikeToArray(o, minLen);
+ var n = Object.prototype.toString.call(o).slice(8, -1);
+ if (n === "Object" && o.constructor) n = o.constructor.name;
+ if (n === "Map" || n === "Set") return Array.from(o);
+ if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
+ }
+ function _arrayLikeToArray(arr, len) {
+ if (len == null || len > arr.length) len = arr.length;
+ for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
+ return arr2;
+ }
+ function _nonIterableSpread() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+ }
+ function _nonIterableRest() {
+ throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+ }
+ function _createForOfIteratorHelper(o, allowArrayLike) {
+ var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
+ if (!it) {
+ if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
+ if (it) o = it;
+ var i = 0;
+ var F = function () {};
+ return {
+ s: F,
+ n: function () {
+ if (i >= o.length) return {
+ done: true
+ };
+ return {
+ done: false,
+ value: o[i++]
+ };
+ },
+ e: function (e) {
+ throw e;
+ },
+ f: F
+ };
+ }
+ throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+ }
+ var normalCompletion = true,
+ didErr = false,
+ err;
+ return {
+ s: function () {
+ it = it.call(o);
+ },
+ n: function () {
+ var step = it.next();
+ normalCompletion = step.done;
+ return step;
+ },
+ e: function (e) {
+ didErr = true;
+ err = e;
+ },
+ f: function () {
+ try {
+ if (!normalCompletion && it.return != null) it.return();
+ } finally {
+ if (didErr) throw err;
+ }
+ }
+ };
+ }
+
+ function bind(fn, thisArg) {
+ return function wrap() {
+ return fn.apply(thisArg, arguments);
+ };
+ }
+
+ // utils is a library of generic helper functions non-specific to axios
+
+ var toString = Object.prototype.toString;
+ var getPrototypeOf = Object.getPrototypeOf;
+ var kindOf = function (cache) {
+ return function (thing) {
+ var str = toString.call(thing);
+ return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
+ };
+ }(Object.create(null));
+ var kindOfTest = function kindOfTest(type) {
+ type = type.toLowerCase();
+ return function (thing) {
+ return kindOf(thing) === type;
+ };
+ };
+ var typeOfTest = function typeOfTest(type) {
+ return function (thing) {
+ return _typeof(thing) === type;
+ };
+ };
+
+ /**
+ * Determine if a value is an Array
+ *
+ * @param {Object} val The value to test
+ *
+ * @returns {boolean} True if value is an Array, otherwise false
+ */
+ var isArray = Array.isArray;
+
+ /**
+ * Determine if a value is undefined
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if the value is undefined, otherwise false
+ */
+ var isUndefined = typeOfTest('undefined');
+
+ /**
+ * Determine if a value is a Buffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Buffer, otherwise false
+ */
+ function isBuffer(val) {
+ return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor) && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
+ }
+
+ /**
+ * Determine if a value is an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is an ArrayBuffer, otherwise false
+ */
+ var isArrayBuffer = kindOfTest('ArrayBuffer');
+
+ /**
+ * Determine if a value is a view on an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
+ */
+ function isArrayBufferView(val) {
+ var result;
+ if (typeof ArrayBuffer !== 'undefined' && ArrayBuffer.isView) {
+ result = ArrayBuffer.isView(val);
+ } else {
+ result = val && val.buffer && isArrayBuffer(val.buffer);
+ }
+ return result;
+ }
+
+ /**
+ * Determine if a value is a String
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a String, otherwise false
+ */
+ var isString = typeOfTest('string');
+
+ /**
+ * Determine if a value is a Function
+ *
+ * @param {*} val The value to test
+ * @returns {boolean} True if value is a Function, otherwise false
+ */
+ var isFunction = typeOfTest('function');
+
+ /**
+ * Determine if a value is a Number
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Number, otherwise false
+ */
+ var isNumber = typeOfTest('number');
+
+ /**
+ * Determine if a value is an Object
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an Object, otherwise false
+ */
+ var isObject = function isObject(thing) {
+ return thing !== null && _typeof(thing) === 'object';
+ };
+
+ /**
+ * Determine if a value is a Boolean
+ *
+ * @param {*} thing The value to test
+ * @returns {boolean} True if value is a Boolean, otherwise false
+ */
+ var isBoolean = function isBoolean(thing) {
+ return thing === true || thing === false;
+ };
+
+ /**
+ * Determine if a value is a plain Object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a plain Object, otherwise false
+ */
+ var isPlainObject = function isPlainObject(val) {
+ if (kindOf(val) !== 'object') {
+ return false;
+ }
+ var prototype = getPrototypeOf(val);
+ return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
+ };
+
+ /**
+ * Determine if a value is a Date
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Date, otherwise false
+ */
+ var isDate = kindOfTest('Date');
+
+ /**
+ * Determine if a value is a File
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+ var isFile = kindOfTest('File');
+
+ /**
+ * Determine if a value is a Blob
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Blob, otherwise false
+ */
+ var isBlob = kindOfTest('Blob');
+
+ /**
+ * Determine if a value is a FileList
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+ var isFileList = kindOfTest('FileList');
+
+ /**
+ * Determine if a value is a Stream
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Stream, otherwise false
+ */
+ var isStream = function isStream(val) {
+ return isObject(val) && isFunction(val.pipe);
+ };
+
+ /**
+ * Determine if a value is a FormData
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an FormData, otherwise false
+ */
+ var isFormData = function isFormData(thing) {
+ var kind;
+ return thing && (typeof FormData === 'function' && thing instanceof FormData || isFunction(thing.append) && ((kind = kindOf(thing)) === 'formdata' ||
+ // detect form-data instance
+ kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]'));
+ };
+
+ /**
+ * Determine if a value is a URLSearchParams object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a URLSearchParams object, otherwise false
+ */
+ var isURLSearchParams = kindOfTest('URLSearchParams');
+ var _map = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest),
+ _map2 = _slicedToArray(_map, 4),
+ isReadableStream = _map2[0],
+ isRequest = _map2[1],
+ isResponse = _map2[2],
+ isHeaders = _map2[3];
+
+ /**
+ * Trim excess whitespace off the beginning and end of a string
+ *
+ * @param {String} str The String to trim
+ *
+ * @returns {String} The String freed of excess whitespace
+ */
+ var trim = function trim(str) {
+ return str.trim ? str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+ };
+
+ /**
+ * Iterate over an Array or an Object invoking a function for each item.
+ *
+ * If `obj` is an Array callback will be called passing
+ * the value, index, and complete array for each item.
+ *
+ * If 'obj' is an Object callback will be called passing
+ * the value, key, and complete object for each property.
+ *
+ * @param {Object|Array} obj The object to iterate
+ * @param {Function} fn The callback to invoke for each item
+ *
+ * @param {Boolean} [allOwnKeys = false]
+ * @returns {any}
+ */
+ function forEach(obj, fn) {
+ var _ref = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {},
+ _ref$allOwnKeys = _ref.allOwnKeys,
+ allOwnKeys = _ref$allOwnKeys === void 0 ? false : _ref$allOwnKeys;
+ // Don't bother if no value provided
+ if (obj === null || typeof obj === 'undefined') {
+ return;
+ }
+ var i;
+ var l;
+
+ // Force an array if not already something iterable
+ if (_typeof(obj) !== 'object') {
+ /*eslint no-param-reassign:0*/
+ obj = [obj];
+ }
+ if (isArray(obj)) {
+ // Iterate over array values
+ for (i = 0, l = obj.length; i < l; i++) {
+ fn.call(null, obj[i], i, obj);
+ }
+ } else {
+ // Iterate over object keys
+ var keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
+ var len = keys.length;
+ var key;
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ fn.call(null, obj[key], key, obj);
+ }
+ }
+ }
+ function findKey(obj, key) {
+ key = key.toLowerCase();
+ var keys = Object.keys(obj);
+ var i = keys.length;
+ var _key;
+ while (i-- > 0) {
+ _key = keys[i];
+ if (key === _key.toLowerCase()) {
+ return _key;
+ }
+ }
+ return null;
+ }
+ var _global = function () {
+ /*eslint no-undef:0*/
+ if (typeof globalThis !== "undefined") return globalThis;
+ return typeof self !== "undefined" ? self : typeof window !== 'undefined' ? window : global;
+ }();
+ var isContextDefined = function isContextDefined(context) {
+ return !isUndefined(context) && context !== _global;
+ };
+
+ /**
+ * Accepts varargs expecting each argument to be an object, then
+ * immutably merges the properties of each object and returns result.
+ *
+ * When multiple objects contain the same key the later object in
+ * the arguments list will take precedence.
+ *
+ * Example:
+ *
+ * ```js
+ * var result = merge({foo: 123}, {foo: 456});
+ * console.log(result.foo); // outputs 456
+ * ```
+ *
+ * @param {Object} obj1 Object to merge
+ *
+ * @returns {Object} Result of all merge properties
+ */
+ function merge( /* obj1, obj2, obj3, ... */
+ ) {
+ var _ref2 = isContextDefined(this) && this || {},
+ caseless = _ref2.caseless;
+ var result = {};
+ var assignValue = function assignValue(val, key) {
+ var targetKey = caseless && findKey(result, key) || key;
+ if (isPlainObject(result[targetKey]) && isPlainObject(val)) {
+ result[targetKey] = merge(result[targetKey], val);
+ } else if (isPlainObject(val)) {
+ result[targetKey] = merge({}, val);
+ } else if (isArray(val)) {
+ result[targetKey] = val.slice();
+ } else {
+ result[targetKey] = val;
+ }
+ };
+ for (var i = 0, l = arguments.length; i < l; i++) {
+ arguments[i] && forEach(arguments[i], assignValue);
+ }
+ return result;
+ }
+
+ /**
+ * Extends object a by mutably adding to it the properties of object b.
+ *
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to copy properties from
+ * @param {Object} thisArg The object to bind function to
+ *
+ * @param {Boolean} [allOwnKeys]
+ * @returns {Object} The resulting value of object a
+ */
+ var extend = function extend(a, b, thisArg) {
+ var _ref3 = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {},
+ allOwnKeys = _ref3.allOwnKeys;
+ forEach(b, function (val, key) {
+ if (thisArg && isFunction(val)) {
+ a[key] = bind(val, thisArg);
+ } else {
+ a[key] = val;
+ }
+ }, {
+ allOwnKeys: allOwnKeys
+ });
+ return a;
+ };
+
+ /**
+ * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+ *
+ * @param {string} content with BOM
+ *
+ * @returns {string} content value without BOM
+ */
+ var stripBOM = function stripBOM(content) {
+ if (content.charCodeAt(0) === 0xFEFF) {
+ content = content.slice(1);
+ }
+ return content;
+ };
+
+ /**
+ * Inherit the prototype methods from one constructor into another
+ * @param {function} constructor
+ * @param {function} superConstructor
+ * @param {object} [props]
+ * @param {object} [descriptors]
+ *
+ * @returns {void}
+ */
+ var inherits = function inherits(constructor, superConstructor, props, descriptors) {
+ constructor.prototype = Object.create(superConstructor.prototype, descriptors);
+ constructor.prototype.constructor = constructor;
+ Object.defineProperty(constructor, 'super', {
+ value: superConstructor.prototype
+ });
+ props && Object.assign(constructor.prototype, props);
+ };
+
+ /**
+ * Resolve object with deep prototype chain to a flat object
+ * @param {Object} sourceObj source object
+ * @param {Object} [destObj]
+ * @param {Function|Boolean} [filter]
+ * @param {Function} [propFilter]
+ *
+ * @returns {Object}
+ */
+ var toFlatObject = function toFlatObject(sourceObj, destObj, filter, propFilter) {
+ var props;
+ var i;
+ var prop;
+ var merged = {};
+ destObj = destObj || {};
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ if (sourceObj == null) return destObj;
+ do {
+ props = Object.getOwnPropertyNames(sourceObj);
+ i = props.length;
+ while (i-- > 0) {
+ prop = props[i];
+ if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
+ destObj[prop] = sourceObj[prop];
+ merged[prop] = true;
+ }
+ }
+ sourceObj = filter !== false && getPrototypeOf(sourceObj);
+ } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
+ return destObj;
+ };
+
+ /**
+ * Determines whether a string ends with the characters of a specified string
+ *
+ * @param {String} str
+ * @param {String} searchString
+ * @param {Number} [position= 0]
+ *
+ * @returns {boolean}
+ */
+ var endsWith = function endsWith(str, searchString, position) {
+ str = String(str);
+ if (position === undefined || position > str.length) {
+ position = str.length;
+ }
+ position -= searchString.length;
+ var lastIndex = str.indexOf(searchString, position);
+ return lastIndex !== -1 && lastIndex === position;
+ };
+
+ /**
+ * Returns new array from array like object or null if failed
+ *
+ * @param {*} [thing]
+ *
+ * @returns {?Array}
+ */
+ var toArray = function toArray(thing) {
+ if (!thing) return null;
+ if (isArray(thing)) return thing;
+ var i = thing.length;
+ if (!isNumber(i)) return null;
+ var arr = new Array(i);
+ while (i-- > 0) {
+ arr[i] = thing[i];
+ }
+ return arr;
+ };
+
+ /**
+ * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
+ * thing passed in is an instance of Uint8Array
+ *
+ * @param {TypedArray}
+ *
+ * @returns {Array}
+ */
+ // eslint-disable-next-line func-names
+ var isTypedArray = function (TypedArray) {
+ // eslint-disable-next-line func-names
+ return function (thing) {
+ return TypedArray && thing instanceof TypedArray;
+ };
+ }(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));
+
+ /**
+ * For each entry in the object, call the function with the key and value.
+ *
+ * @param {Object<any, any>} obj - The object to iterate over.
+ * @param {Function} fn - The function to call for each entry.
+ *
+ * @returns {void}
+ */
+ var forEachEntry = function forEachEntry(obj, fn) {
+ var generator = obj && obj[Symbol.iterator];
+ var iterator = generator.call(obj);
+ var result;
+ while ((result = iterator.next()) && !result.done) {
+ var pair = result.value;
+ fn.call(obj, pair[0], pair[1]);
+ }
+ };
+
+ /**
+ * It takes a regular expression and a string, and returns an array of all the matches
+ *
+ * @param {string} regExp - The regular expression to match against.
+ * @param {string} str - The string to search.
+ *
+ * @returns {Array<boolean>}
+ */
+ var matchAll = function matchAll(regExp, str) {
+ var matches;
+ var arr = [];
+ while ((matches = regExp.exec(str)) !== null) {
+ arr.push(matches);
+ }
+ return arr;
+ };
+
+ /* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
+ var isHTMLForm = kindOfTest('HTMLFormElement');
+ var toCamelCase = function toCamelCase(str) {
+ return str.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g, function replacer(m, p1, p2) {
+ return p1.toUpperCase() + p2;
+ });
+ };
+
+ /* Creating a function that will check if an object has a property. */
+ var hasOwnProperty = function (_ref4) {
+ var hasOwnProperty = _ref4.hasOwnProperty;
+ return function (obj, prop) {
+ return hasOwnProperty.call(obj, prop);
+ };
+ }(Object.prototype);
+
+ /**
+ * Determine if a value is a RegExp object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a RegExp object, otherwise false
+ */
+ var isRegExp = kindOfTest('RegExp');
+ var reduceDescriptors = function reduceDescriptors(obj, reducer) {
+ var descriptors = Object.getOwnPropertyDescriptors(obj);
+ var reducedDescriptors = {};
+ forEach(descriptors, function (descriptor, name) {
+ var ret;
+ if ((ret = reducer(descriptor, name, obj)) !== false) {
+ reducedDescriptors[name] = ret || descriptor;
+ }
+ });
+ Object.defineProperties(obj, reducedDescriptors);
+ };
+
+ /**
+ * Makes all methods read-only
+ * @param {Object} obj
+ */
+
+ var freezeMethods = function freezeMethods(obj) {
+ reduceDescriptors(obj, function (descriptor, name) {
+ // skip restricted props in strict mode
+ if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {
+ return false;
+ }
+ var value = obj[name];
+ if (!isFunction(value)) return;
+ descriptor.enumerable = false;
+ if ('writable' in descriptor) {
+ descriptor.writable = false;
+ return;
+ }
+ if (!descriptor.set) {
+ descriptor.set = function () {
+ throw Error('Can not rewrite read-only method \'' + name + '\'');
+ };
+ }
+ });
+ };
+ var toObjectSet = function toObjectSet(arrayOrString, delimiter) {
+ var obj = {};
+ var define = function define(arr) {
+ arr.forEach(function (value) {
+ obj[value] = true;
+ });
+ };
+ isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
+ return obj;
+ };
+ var noop = function noop() {};
+ var toFiniteNumber = function toFiniteNumber(value, defaultValue) {
+ return value != null && Number.isFinite(value = +value) ? value : defaultValue;
+ };
+ var ALPHA = 'abcdefghijklmnopqrstuvwxyz';
+ var DIGIT = '0123456789';
+ var ALPHABET = {
+ DIGIT: DIGIT,
+ ALPHA: ALPHA,
+ ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
+ };
+ var generateString = function generateString() {
+ var size = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 16;
+ var alphabet = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : ALPHABET.ALPHA_DIGIT;
+ var str = '';
+ var length = alphabet.length;
+ while (size--) {
+ str += alphabet[Math.random() * length | 0];
+ }
+ return str;
+ };
+
+ /**
+ * If the thing is a FormData object, return true, otherwise return false.
+ *
+ * @param {unknown} thing - The thing to check.
+ *
+ * @returns {boolean}
+ */
+ function isSpecCompliantForm(thing) {
+ return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);
+ }
+ var toJSONObject = function toJSONObject(obj) {
+ var stack = new Array(10);
+ var visit = function visit(source, i) {
+ if (isObject(source)) {
+ if (stack.indexOf(source) >= 0) {
+ return;
+ }
+ if (!('toJSON' in source)) {
+ stack[i] = source;
+ var target = isArray(source) ? [] : {};
+ forEach(source, function (value, key) {
+ var reducedValue = visit(value, i + 1);
+ !isUndefined(reducedValue) && (target[key] = reducedValue);
+ });
+ stack[i] = undefined;
+ return target;
+ }
+ }
+ return source;
+ };
+ return visit(obj, 0);
+ };
+ var isAsyncFn = kindOfTest('AsyncFunction');
+ var isThenable = function isThenable(thing) {
+ return thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing["catch"]);
+ };
+
+ // original code
+ // https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34
+
+ var _setImmediate = function (setImmediateSupported, postMessageSupported) {
+ if (setImmediateSupported) {
+ return setImmediate;
+ }
+ return postMessageSupported ? function (token, callbacks) {
+ _global.addEventListener("message", function (_ref5) {
+ var source = _ref5.source,
+ data = _ref5.data;
+ if (source === _global && data === token) {
+ callbacks.length && callbacks.shift()();
+ }
+ }, false);
+ return function (cb) {
+ callbacks.push(cb);
+ _global.postMessage(token, "*");
+ };
+ }("axios@".concat(Math.random()), []) : function (cb) {
+ return setTimeout(cb);
+ };
+ }(typeof setImmediate === 'function', isFunction(_global.postMessage));
+ var asap = typeof queueMicrotask !== 'undefined' ? queueMicrotask.bind(_global) : typeof process !== 'undefined' && process.nextTick || _setImmediate;
+
+ // *********************
+
+ var utils$1 = {
+ isArray: isArray,
+ isArrayBuffer: isArrayBuffer,
+ isBuffer: isBuffer,
+ isFormData: isFormData,
+ isArrayBufferView: isArrayBufferView,
+ isString: isString,
+ isNumber: isNumber,
+ isBoolean: isBoolean,
+ isObject: isObject,
+ isPlainObject: isPlainObject,
+ isReadableStream: isReadableStream,
+ isRequest: isRequest,
+ isResponse: isResponse,
+ isHeaders: isHeaders,
+ isUndefined: isUndefined,
+ isDate: isDate,
+ isFile: isFile,
+ isBlob: isBlob,
+ isRegExp: isRegExp,
+ isFunction: isFunction,
+ isStream: isStream,
+ isURLSearchParams: isURLSearchParams,
+ isTypedArray: isTypedArray,
+ isFileList: isFileList,
+ forEach: forEach,
+ merge: merge,
+ extend: extend,
+ trim: trim,
+ stripBOM: stripBOM,
+ inherits: inherits,
+ toFlatObject: toFlatObject,
+ kindOf: kindOf,
+ kindOfTest: kindOfTest,
+ endsWith: endsWith,
+ toArray: toArray,
+ forEachEntry: forEachEntry,
+ matchAll: matchAll,
+ isHTMLForm: isHTMLForm,
+ hasOwnProperty: hasOwnProperty,
+ hasOwnProp: hasOwnProperty,
+ // an alias to avoid ESLint no-prototype-builtins detection
+ reduceDescriptors: reduceDescriptors,
+ freezeMethods: freezeMethods,
+ toObjectSet: toObjectSet,
+ toCamelCase: toCamelCase,
+ noop: noop,
+ toFiniteNumber: toFiniteNumber,
+ findKey: findKey,
+ global: _global,
+ isContextDefined: isContextDefined,
+ ALPHABET: ALPHABET,
+ generateString: generateString,
+ isSpecCompliantForm: isSpecCompliantForm,
+ toJSONObject: toJSONObject,
+ isAsyncFn: isAsyncFn,
+ isThenable: isThenable,
+ setImmediate: _setImmediate,
+ asap: asap
+ };
+
+ /**
+ * Create an Error with the specified message, config, error code, request and response.
+ *
+ * @param {string} message The error message.
+ * @param {string} [code] The error code (for example, 'ECONNABORTED').
+ * @param {Object} [config] The config.
+ * @param {Object} [request] The request.
+ * @param {Object} [response] The response.
+ *
+ * @returns {Error} The created error.
+ */
+ function AxiosError(message, code, config, request, response) {
+ Error.call(this);
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, this.constructor);
+ } else {
+ this.stack = new Error().stack;
+ }
+ this.message = message;
+ this.name = 'AxiosError';
+ code && (this.code = code);
+ config && (this.config = config);
+ request && (this.request = request);
+ if (response) {
+ this.response = response;
+ this.status = response.status ? response.status : null;
+ }
+ }
+ utils$1.inherits(AxiosError, Error, {
+ toJSON: function toJSON() {
+ return {
+ // Standard
+ message: this.message,
+ name: this.name,
+ // Microsoft
+ description: this.description,
+ number: this.number,
+ // Mozilla
+ fileName: this.fileName,
+ lineNumber: this.lineNumber,
+ columnNumber: this.columnNumber,
+ stack: this.stack,
+ // Axios
+ config: utils$1.toJSONObject(this.config),
+ code: this.code,
+ status: this.status
+ };
+ }
+ });
+ var prototype$1 = AxiosError.prototype;
+ var descriptors = {};
+ ['ERR_BAD_OPTION_VALUE', 'ERR_BAD_OPTION', 'ECONNABORTED', 'ETIMEDOUT', 'ERR_NETWORK', 'ERR_FR_TOO_MANY_REDIRECTS', 'ERR_DEPRECATED', 'ERR_BAD_RESPONSE', 'ERR_BAD_REQUEST', 'ERR_CANCELED', 'ERR_NOT_SUPPORT', 'ERR_INVALID_URL'
+ // eslint-disable-next-line func-names
+ ].forEach(function (code) {
+ descriptors[code] = {
+ value: code
+ };
+ });
+ Object.defineProperties(AxiosError, descriptors);
+ Object.defineProperty(prototype$1, 'isAxiosError', {
+ value: true
+ });
+
+ // eslint-disable-next-line func-names
+ AxiosError.from = function (error, code, config, request, response, customProps) {
+ var axiosError = Object.create(prototype$1);
+ utils$1.toFlatObject(error, axiosError, function filter(obj) {
+ return obj !== Error.prototype;
+ }, function (prop) {
+ return prop !== 'isAxiosError';
+ });
+ AxiosError.call(axiosError, error.message, code, config, request, response);
+ axiosError.cause = error;
+ axiosError.name = error.name;
+ customProps && Object.assign(axiosError, customProps);
+ return axiosError;
+ };
+
+ // eslint-disable-next-line strict
+ var httpAdapter = null;
+
+ /**
+ * Determines if the given thing is a array or js object.
+ *
+ * @param {string} thing - The object or array to be visited.
+ *
+ * @returns {boolean}
+ */
+ function isVisitable(thing) {
+ return utils$1.isPlainObject(thing) || utils$1.isArray(thing);
+ }
+
+ /**
+ * It removes the brackets from the end of a string
+ *
+ * @param {string} key - The key of the parameter.
+ *
+ * @returns {string} the key without the brackets.
+ */
+ function removeBrackets(key) {
+ return utils$1.endsWith(key, '[]') ? key.slice(0, -2) : key;
+ }
+
+ /**
+ * It takes a path, a key, and a boolean, and returns a string
+ *
+ * @param {string} path - The path to the current key.
+ * @param {string} key - The key of the current object being iterated over.
+ * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
+ *
+ * @returns {string} The path to the current key.
+ */
+ function renderKey(path, key, dots) {
+ if (!path) return key;
+ return path.concat(key).map(function each(token, i) {
+ // eslint-disable-next-line no-param-reassign
+ token = removeBrackets(token);
+ return !dots && i ? '[' + token + ']' : token;
+ }).join(dots ? '.' : '');
+ }
+
+ /**
+ * If the array is an array and none of its elements are visitable, then it's a flat array.
+ *
+ * @param {Array<any>} arr - The array to check
+ *
+ * @returns {boolean}
+ */
+ function isFlatArray(arr) {
+ return utils$1.isArray(arr) && !arr.some(isVisitable);
+ }
+ var predicates = utils$1.toFlatObject(utils$1, {}, null, function filter(prop) {
+ return /^is[A-Z]/.test(prop);
+ });
+
+ /**
+ * Convert a data object to FormData
+ *
+ * @param {Object} obj
+ * @param {?Object} [formData]
+ * @param {?Object} [options]
+ * @param {Function} [options.visitor]
+ * @param {Boolean} [options.metaTokens = true]
+ * @param {Boolean} [options.dots = false]
+ * @param {?Boolean} [options.indexes = false]
+ *
+ * @returns {Object}
+ **/
+
+ /**
+ * It converts an object into a FormData object
+ *
+ * @param {Object<any, any>} obj - The object to convert to form data.
+ * @param {string} formData - The FormData object to append to.
+ * @param {Object<string, any>} options
+ *
+ * @returns
+ */
+ function toFormData(obj, formData, options) {
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('target must be an object');
+ }
+
+ // eslint-disable-next-line no-param-reassign
+ formData = formData || new (FormData)();
+
+ // eslint-disable-next-line no-param-reassign
+ options = utils$1.toFlatObject(options, {
+ metaTokens: true,
+ dots: false,
+ indexes: false
+ }, false, function defined(option, source) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ return !utils$1.isUndefined(source[option]);
+ });
+ var metaTokens = options.metaTokens;
+ // eslint-disable-next-line no-use-before-define
+ var visitor = options.visitor || defaultVisitor;
+ var dots = options.dots;
+ var indexes = options.indexes;
+ var _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
+ var useBlob = _Blob && utils$1.isSpecCompliantForm(formData);
+ if (!utils$1.isFunction(visitor)) {
+ throw new TypeError('visitor must be a function');
+ }
+ function convertValue(value) {
+ if (value === null) return '';
+ if (utils$1.isDate(value)) {
+ return value.toISOString();
+ }
+ if (!useBlob && utils$1.isBlob(value)) {
+ throw new AxiosError('Blob is not supported. Use a Buffer instead.');
+ }
+ if (utils$1.isArrayBuffer(value) || utils$1.isTypedArray(value)) {
+ return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
+ }
+ return value;
+ }
+
+ /**
+ * Default visitor.
+ *
+ * @param {*} value
+ * @param {String|Number} key
+ * @param {Array<String|Number>} path
+ * @this {FormData}
+ *
+ * @returns {boolean} return true to visit the each prop of the value recursively
+ */
+ function defaultVisitor(value, key, path) {
+ var arr = value;
+ if (value && !path && _typeof(value) === 'object') {
+ if (utils$1.endsWith(key, '{}')) {
+ // eslint-disable-next-line no-param-reassign
+ key = metaTokens ? key : key.slice(0, -2);
+ // eslint-disable-next-line no-param-reassign
+ value = JSON.stringify(value);
+ } else if (utils$1.isArray(value) && isFlatArray(value) || (utils$1.isFileList(value) || utils$1.endsWith(key, '[]')) && (arr = utils$1.toArray(value))) {
+ // eslint-disable-next-line no-param-reassign
+ key = removeBrackets(key);
+ arr.forEach(function each(el, index) {
+ !(utils$1.isUndefined(el) || el === null) && formData.append(
+ // eslint-disable-next-line no-nested-ternary
+ indexes === true ? renderKey([key], index, dots) : indexes === null ? key : key + '[]', convertValue(el));
+ });
+ return false;
+ }
+ }
+ if (isVisitable(value)) {
+ return true;
+ }
+ formData.append(renderKey(path, key, dots), convertValue(value));
+ return false;
+ }
+ var stack = [];
+ var exposedHelpers = Object.assign(predicates, {
+ defaultVisitor: defaultVisitor,
+ convertValue: convertValue,
+ isVisitable: isVisitable
+ });
+ function build(value, path) {
+ if (utils$1.isUndefined(value)) return;
+ if (stack.indexOf(value) !== -1) {
+ throw Error('Circular reference detected in ' + path.join('.'));
+ }
+ stack.push(value);
+ utils$1.forEach(value, function each(el, key) {
+ var result = !(utils$1.isUndefined(el) || el === null) && visitor.call(formData, el, utils$1.isString(key) ? key.trim() : key, path, exposedHelpers);
+ if (result === true) {
+ build(el, path ? path.concat(key) : [key]);
+ }
+ });
+ stack.pop();
+ }
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('data must be an object');
+ }
+ build(obj);
+ return formData;
+ }
+
+ /**
+ * It encodes a string by replacing all characters that are not in the unreserved set with
+ * their percent-encoded equivalents
+ *
+ * @param {string} str - The string to encode.
+ *
+ * @returns {string} The encoded string.
+ */
+ function encode$1(str) {
+ var charMap = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+',
+ '%00': '\x00'
+ };
+ return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
+ return charMap[match];
+ });
+ }
+
+ /**
+ * It takes a params object and converts it to a FormData object
+ *
+ * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
+ * @param {Object<string, any>} options - The options object passed to the Axios constructor.
+ *
+ * @returns {void}
+ */
+ function AxiosURLSearchParams(params, options) {
+ this._pairs = [];
+ params && toFormData(params, this, options);
+ }
+ var prototype = AxiosURLSearchParams.prototype;
+ prototype.append = function append(name, value) {
+ this._pairs.push([name, value]);
+ };
+ prototype.toString = function toString(encoder) {
+ var _encode = encoder ? function (value) {
+ return encoder.call(this, value, encode$1);
+ } : encode$1;
+ return this._pairs.map(function each(pair) {
+ return _encode(pair[0]) + '=' + _encode(pair[1]);
+ }, '').join('&');
+ };
+
+ /**
+ * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
+ * URI encoded counterparts
+ *
+ * @param {string} val The value to be encoded.
+ *
+ * @returns {string} The encoded value.
+ */
+ function encode(val) {
+ return encodeURIComponent(val).replace(/%3A/gi, ':').replace(/%24/g, '$').replace(/%2C/gi, ',').replace(/%20/g, '+').replace(/%5B/gi, '[').replace(/%5D/gi, ']');
+ }
+
+ /**
+ * Build a URL by appending params to the end
+ *
+ * @param {string} url The base of the url (e.g., http://www.google.com)
+ * @param {object} [params] The params to be appended
+ * @param {?object} options
+ *
+ * @returns {string} The formatted url
+ */
+ function buildURL(url, params, options) {
+ /*eslint no-param-reassign:0*/
+ if (!params) {
+ return url;
+ }
+ var _encode = options && options.encode || encode;
+ var serializeFn = options && options.serialize;
+ var serializedParams;
+ if (serializeFn) {
+ serializedParams = serializeFn(params, options);
+ } else {
+ serializedParams = utils$1.isURLSearchParams(params) ? params.toString() : new AxiosURLSearchParams(params, options).toString(_encode);
+ }
+ if (serializedParams) {
+ var hashmarkIndex = url.indexOf("#");
+ if (hashmarkIndex !== -1) {
+ url = url.slice(0, hashmarkIndex);
+ }
+ url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
+ }
+ return url;
+ }
+
+ var InterceptorManager = /*#__PURE__*/function () {
+ function InterceptorManager() {
+ _classCallCheck(this, InterceptorManager);
+ this.handlers = [];
+ }
+
+ /**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+ _createClass(InterceptorManager, [{
+ key: "use",
+ value: function use(fulfilled, rejected, options) {
+ this.handlers.push({
+ fulfilled: fulfilled,
+ rejected: rejected,
+ synchronous: options ? options.synchronous : false,
+ runWhen: options ? options.runWhen : null
+ });
+ return this.handlers.length - 1;
+ }
+
+ /**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ *
+ * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
+ */
+ }, {
+ key: "eject",
+ value: function eject(id) {
+ if (this.handlers[id]) {
+ this.handlers[id] = null;
+ }
+ }
+
+ /**
+ * Clear all interceptors from the stack
+ *
+ * @returns {void}
+ */
+ }, {
+ key: "clear",
+ value: function clear() {
+ if (this.handlers) {
+ this.handlers = [];
+ }
+ }
+
+ /**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ *
+ * @returns {void}
+ */
+ }, {
+ key: "forEach",
+ value: function forEach(fn) {
+ utils$1.forEach(this.handlers, function forEachHandler(h) {
+ if (h !== null) {
+ fn(h);
+ }
+ });
+ }
+ }]);
+ return InterceptorManager;
+ }();
+ var InterceptorManager$1 = InterceptorManager;
+
+ var transitionalDefaults = {
+ silentJSONParsing: true,
+ forcedJSONParsing: true,
+ clarifyTimeoutError: false
+ };
+
+ var URLSearchParams$1 = typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;
+
+ var FormData$1 = typeof FormData !== 'undefined' ? FormData : null;
+
+ var Blob$1 = typeof Blob !== 'undefined' ? Blob : null;
+
+ var platform$1 = {
+ isBrowser: true,
+ classes: {
+ URLSearchParams: URLSearchParams$1,
+ FormData: FormData$1,
+ Blob: Blob$1
+ },
+ protocols: ['http', 'https', 'file', 'blob', 'url', 'data']
+ };
+
+ var hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
+ var _navigator = (typeof navigator === "undefined" ? "undefined" : _typeof(navigator)) === 'object' && navigator || undefined;
+
+ /**
+ * Determine if we're running in a standard browser environment
+ *
+ * This allows axios to run in a web worker, and react-native.
+ * Both environments support XMLHttpRequest, but not fully standard globals.
+ *
+ * web workers:
+ * typeof window -> undefined
+ * typeof document -> undefined
+ *
+ * react-native:
+ * navigator.product -> 'ReactNative'
+ * nativescript
+ * navigator.product -> 'NativeScript' or 'NS'
+ *
+ * @returns {boolean}
+ */
+ var hasStandardBrowserEnv = hasBrowserEnv && (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
+
+ /**
+ * Determine if we're running in a standard browser webWorker environment
+ *
+ * Although the `isStandardBrowserEnv` method indicates that
+ * `allows axios to run in a web worker`, the WebWorker will still be
+ * filtered out due to its judgment standard
+ * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
+ * This leads to a problem when axios post `FormData` in webWorker
+ */
+ var hasStandardBrowserWebWorkerEnv = function () {
+ return typeof WorkerGlobalScope !== 'undefined' &&
+ // eslint-disable-next-line no-undef
+ self instanceof WorkerGlobalScope && typeof self.importScripts === 'function';
+ }();
+ var origin = hasBrowserEnv && window.location.href || 'http://localhost';
+
+ var utils = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ hasBrowserEnv: hasBrowserEnv,
+ hasStandardBrowserWebWorkerEnv: hasStandardBrowserWebWorkerEnv,
+ hasStandardBrowserEnv: hasStandardBrowserEnv,
+ navigator: _navigator,
+ origin: origin
+ });
+
+ var platform = _objectSpread2(_objectSpread2({}, utils), platform$1);
+
+ function toURLEncodedForm(data, options) {
+ return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({
+ visitor: function visitor(value, key, path, helpers) {
+ if (platform.isNode && utils$1.isBuffer(value)) {
+ this.append(key, value.toString('base64'));
+ return false;
+ }
+ return helpers.defaultVisitor.apply(this, arguments);
+ }
+ }, options));
+ }
+
+ /**
+ * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
+ *
+ * @param {string} name - The name of the property to get.
+ *
+ * @returns An array of strings.
+ */
+ function parsePropPath(name) {
+ // foo[x][y][z]
+ // foo.x.y.z
+ // foo-x-y-z
+ // foo x y z
+ return utils$1.matchAll(/\w+|\[(\w*)]/g, name).map(function (match) {
+ return match[0] === '[]' ? '' : match[1] || match[0];
+ });
+ }
+
+ /**
+ * Convert an array to an object.
+ *
+ * @param {Array<any>} arr - The array to convert to an object.
+ *
+ * @returns An object with the same keys and values as the array.
+ */
+ function arrayToObject(arr) {
+ var obj = {};
+ var keys = Object.keys(arr);
+ var i;
+ var len = keys.length;
+ var key;
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ obj[key] = arr[key];
+ }
+ return obj;
+ }
+
+ /**
+ * It takes a FormData object and returns a JavaScript object
+ *
+ * @param {string} formData The FormData object to convert to JSON.
+ *
+ * @returns {Object<string, any> | null} The converted object.
+ */
+ function formDataToJSON(formData) {
+ function buildPath(path, value, target, index) {
+ var name = path[index++];
+ if (name === '__proto__') return true;
+ var isNumericKey = Number.isFinite(+name);
+ var isLast = index >= path.length;
+ name = !name && utils$1.isArray(target) ? target.length : name;
+ if (isLast) {
+ if (utils$1.hasOwnProp(target, name)) {
+ target[name] = [target[name], value];
+ } else {
+ target[name] = value;
+ }
+ return !isNumericKey;
+ }
+ if (!target[name] || !utils$1.isObject(target[name])) {
+ target[name] = [];
+ }
+ var result = buildPath(path, value, target[name], index);
+ if (result && utils$1.isArray(target[name])) {
+ target[name] = arrayToObject(target[name]);
+ }
+ return !isNumericKey;
+ }
+ if (utils$1.isFormData(formData) && utils$1.isFunction(formData.entries)) {
+ var obj = {};
+ utils$1.forEachEntry(formData, function (name, value) {
+ buildPath(parsePropPath(name), value, obj, 0);
+ });
+ return obj;
+ }
+ return null;
+ }
+
+ /**
+ * It takes a string, tries to parse it, and if it fails, it returns the stringified version
+ * of the input
+ *
+ * @param {any} rawValue - The value to be stringified.
+ * @param {Function} parser - A function that parses a string into a JavaScript object.
+ * @param {Function} encoder - A function that takes a value and returns a string.
+ *
+ * @returns {string} A stringified version of the rawValue.
+ */
+ function stringifySafely(rawValue, parser, encoder) {
+ if (utils$1.isString(rawValue)) {
+ try {
+ (parser || JSON.parse)(rawValue);
+ return utils$1.trim(rawValue);
+ } catch (e) {
+ if (e.name !== 'SyntaxError') {
+ throw e;
+ }
+ }
+ }
+ return (encoder || JSON.stringify)(rawValue);
+ }
+ var defaults = {
+ transitional: transitionalDefaults,
+ adapter: ['xhr', 'http', 'fetch'],
+ transformRequest: [function transformRequest(data, headers) {
+ var contentType = headers.getContentType() || '';
+ var hasJSONContentType = contentType.indexOf('application/json') > -1;
+ var isObjectPayload = utils$1.isObject(data);
+ if (isObjectPayload && utils$1.isHTMLForm(data)) {
+ data = new FormData(data);
+ }
+ var isFormData = utils$1.isFormData(data);
+ if (isFormData) {
+ return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
+ }
+ if (utils$1.isArrayBuffer(data) || utils$1.isBuffer(data) || utils$1.isStream(data) || utils$1.isFile(data) || utils$1.isBlob(data) || utils$1.isReadableStream(data)) {
+ return data;
+ }
+ if (utils$1.isArrayBufferView(data)) {
+ return data.buffer;
+ }
+ if (utils$1.isURLSearchParams(data)) {
+ headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
+ return data.toString();
+ }
+ var isFileList;
+ if (isObjectPayload) {
+ if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
+ return toURLEncodedForm(data, this.formSerializer).toString();
+ }
+ if ((isFileList = utils$1.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
+ var _FormData = this.env && this.env.FormData;
+ return toFormData(isFileList ? {
+ 'files[]': data
+ } : data, _FormData && new _FormData(), this.formSerializer);
+ }
+ }
+ if (isObjectPayload || hasJSONContentType) {
+ headers.setContentType('application/json', false);
+ return stringifySafely(data);
+ }
+ return data;
+ }],
+ transformResponse: [function transformResponse(data) {
+ var transitional = this.transitional || defaults.transitional;
+ var forcedJSONParsing = transitional && transitional.forcedJSONParsing;
+ var JSONRequested = this.responseType === 'json';
+ if (utils$1.isResponse(data) || utils$1.isReadableStream(data)) {
+ return data;
+ }
+ if (data && utils$1.isString(data) && (forcedJSONParsing && !this.responseType || JSONRequested)) {
+ var silentJSONParsing = transitional && transitional.silentJSONParsing;
+ var strictJSONParsing = !silentJSONParsing && JSONRequested;
+ try {
+ return JSON.parse(data);
+ } catch (e) {
+ if (strictJSONParsing) {
+ if (e.name === 'SyntaxError') {
+ throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
+ }
+ throw e;
+ }
+ }
+ }
+ return data;
+ }],
+ /**
+ * A timeout in milliseconds to abort a request. If set to 0 (default) a
+ * timeout is not created.
+ */
+ timeout: 0,
+ xsrfCookieName: 'XSRF-TOKEN',
+ xsrfHeaderName: 'X-XSRF-TOKEN',
+ maxContentLength: -1,
+ maxBodyLength: -1,
+ env: {
+ FormData: platform.classes.FormData,
+ Blob: platform.classes.Blob
+ },
+ validateStatus: function validateStatus(status) {
+ return status >= 200 && status < 300;
+ },
+ headers: {
+ common: {
+ 'Accept': 'application/json, text/plain, */*',
+ 'Content-Type': undefined
+ }
+ }
+ };
+ utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], function (method) {
+ defaults.headers[method] = {};
+ });
+ var defaults$1 = defaults;
+
+ // RawAxiosHeaders whose duplicates are ignored by node
+ // c.f. https://nodejs.org/api/http.html#http_message_headers
+ var ignoreDuplicateOf = utils$1.toObjectSet(['age', 'authorization', 'content-length', 'content-type', 'etag', 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since', 'last-modified', 'location', 'max-forwards', 'proxy-authorization', 'referer', 'retry-after', 'user-agent']);
+
+ /**
+ * Parse headers into an object
+ *
+ * ```
+ * Date: Wed, 27 Aug 2014 08:58:49 GMT
+ * Content-Type: application/json
+ * Connection: keep-alive
+ * Transfer-Encoding: chunked
+ * ```
+ *
+ * @param {String} rawHeaders Headers needing to be parsed
+ *
+ * @returns {Object} Headers parsed into an object
+ */
+ var parseHeaders = (function (rawHeaders) {
+ var parsed = {};
+ var key;
+ var val;
+ var i;
+ rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
+ i = line.indexOf(':');
+ key = line.substring(0, i).trim().toLowerCase();
+ val = line.substring(i + 1).trim();
+ if (!key || parsed[key] && ignoreDuplicateOf[key]) {
+ return;
+ }
+ if (key === 'set-cookie') {
+ if (parsed[key]) {
+ parsed[key].push(val);
+ } else {
+ parsed[key] = [val];
+ }
+ } else {
+ parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
+ }
+ });
+ return parsed;
+ });
+
+ var $internals = Symbol('internals');
+ function normalizeHeader(header) {
+ return header && String(header).trim().toLowerCase();
+ }
+ function normalizeValue(value) {
+ if (value === false || value == null) {
+ return value;
+ }
+ return utils$1.isArray(value) ? value.map(normalizeValue) : String(value);
+ }
+ function parseTokens(str) {
+ var tokens = Object.create(null);
+ var tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
+ var match;
+ while (match = tokensRE.exec(str)) {
+ tokens[match[1]] = match[2];
+ }
+ return tokens;
+ }
+ var isValidHeaderName = function isValidHeaderName(str) {
+ return /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
+ };
+ function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
+ if (utils$1.isFunction(filter)) {
+ return filter.call(this, value, header);
+ }
+ if (isHeaderNameFilter) {
+ value = header;
+ }
+ if (!utils$1.isString(value)) return;
+ if (utils$1.isString(filter)) {
+ return value.indexOf(filter) !== -1;
+ }
+ if (utils$1.isRegExp(filter)) {
+ return filter.test(value);
+ }
+ }
+ function formatHeader(header) {
+ return header.trim().toLowerCase().replace(/([a-z\d])(\w*)/g, function (w, _char, str) {
+ return _char.toUpperCase() + str;
+ });
+ }
+ function buildAccessors(obj, header) {
+ var accessorName = utils$1.toCamelCase(' ' + header);
+ ['get', 'set', 'has'].forEach(function (methodName) {
+ Object.defineProperty(obj, methodName + accessorName, {
+ value: function value(arg1, arg2, arg3) {
+ return this[methodName].call(this, header, arg1, arg2, arg3);
+ },
+ configurable: true
+ });
+ });
+ }
+ var AxiosHeaders = /*#__PURE__*/function (_Symbol$iterator, _Symbol$toStringTag) {
+ function AxiosHeaders(headers) {
+ _classCallCheck(this, AxiosHeaders);
+ headers && this.set(headers);
+ }
+ _createClass(AxiosHeaders, [{
+ key: "set",
+ value: function set(header, valueOrRewrite, rewrite) {
+ var self = this;
+ function setHeader(_value, _header, _rewrite) {
+ var lHeader = normalizeHeader(_header);
+ if (!lHeader) {
+ throw new Error('header name must be a non-empty string');
+ }
+ var key = utils$1.findKey(self, lHeader);
+ if (!key || self[key] === undefined || _rewrite === true || _rewrite === undefined && self[key] !== false) {
+ self[key || _header] = normalizeValue(_value);
+ }
+ }
+ var setHeaders = function setHeaders(headers, _rewrite) {
+ return utils$1.forEach(headers, function (_value, _header) {
+ return setHeader(_value, _header, _rewrite);
+ });
+ };
+ if (utils$1.isPlainObject(header) || header instanceof this.constructor) {
+ setHeaders(header, valueOrRewrite);
+ } else if (utils$1.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
+ setHeaders(parseHeaders(header), valueOrRewrite);
+ } else if (utils$1.isHeaders(header)) {
+ var _iterator = _createForOfIteratorHelper(header.entries()),
+ _step;
+ try {
+ for (_iterator.s(); !(_step = _iterator.n()).done;) {
+ var _step$value = _slicedToArray(_step.value, 2),
+ key = _step$value[0],
+ value = _step$value[1];
+ setHeader(value, key, rewrite);
+ }
+ } catch (err) {
+ _iterator.e(err);
+ } finally {
+ _iterator.f();
+ }
+ } else {
+ header != null && setHeader(valueOrRewrite, header, rewrite);
+ }
+ return this;
+ }
+ }, {
+ key: "get",
+ value: function get(header, parser) {
+ header = normalizeHeader(header);
+ if (header) {
+ var key = utils$1.findKey(this, header);
+ if (key) {
+ var value = this[key];
+ if (!parser) {
+ return value;
+ }
+ if (parser === true) {
+ return parseTokens(value);
+ }
+ if (utils$1.isFunction(parser)) {
+ return parser.call(this, value, key);
+ }
+ if (utils$1.isRegExp(parser)) {
+ return parser.exec(value);
+ }
+ throw new TypeError('parser must be boolean|regexp|function');
+ }
+ }
+ }
+ }, {
+ key: "has",
+ value: function has(header, matcher) {
+ header = normalizeHeader(header);
+ if (header) {
+ var key = utils$1.findKey(this, header);
+ return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
+ }
+ return false;
+ }
+ }, {
+ key: "delete",
+ value: function _delete(header, matcher) {
+ var self = this;
+ var deleted = false;
+ function deleteHeader(_header) {
+ _header = normalizeHeader(_header);
+ if (_header) {
+ var key = utils$1.findKey(self, _header);
+ if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
+ delete self[key];
+ deleted = true;
+ }
+ }
+ }
+ if (utils$1.isArray(header)) {
+ header.forEach(deleteHeader);
+ } else {
+ deleteHeader(header);
+ }
+ return deleted;
+ }
+ }, {
+ key: "clear",
+ value: function clear(matcher) {
+ var keys = Object.keys(this);
+ var i = keys.length;
+ var deleted = false;
+ while (i--) {
+ var key = keys[i];
+ if (!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
+ delete this[key];
+ deleted = true;
+ }
+ }
+ return deleted;
+ }
+ }, {
+ key: "normalize",
+ value: function normalize(format) {
+ var self = this;
+ var headers = {};
+ utils$1.forEach(this, function (value, header) {
+ var key = utils$1.findKey(headers, header);
+ if (key) {
+ self[key] = normalizeValue(value);
+ delete self[header];
+ return;
+ }
+ var normalized = format ? formatHeader(header) : String(header).trim();
+ if (normalized !== header) {
+ delete self[header];
+ }
+ self[normalized] = normalizeValue(value);
+ headers[normalized] = true;
+ });
+ return this;
+ }
+ }, {
+ key: "concat",
+ value: function concat() {
+ var _this$constructor;
+ for (var _len = arguments.length, targets = new Array(_len), _key = 0; _key < _len; _key++) {
+ targets[_key] = arguments[_key];
+ }
+ return (_this$constructor = this.constructor).concat.apply(_this$constructor, [this].concat(targets));
+ }
+ }, {
+ key: "toJSON",
+ value: function toJSON(asStrings) {
+ var obj = Object.create(null);
+ utils$1.forEach(this, function (value, header) {
+ value != null && value !== false && (obj[header] = asStrings && utils$1.isArray(value) ? value.join(', ') : value);
+ });
+ return obj;
+ }
+ }, {
+ key: _Symbol$iterator,
+ value: function value() {
+ return Object.entries(this.toJSON())[Symbol.iterator]();
+ }
+ }, {
+ key: "toString",
+ value: function toString() {
+ return Object.entries(this.toJSON()).map(function (_ref) {
+ var _ref2 = _slicedToArray(_ref, 2),
+ header = _ref2[0],
+ value = _ref2[1];
+ return header + ': ' + value;
+ }).join('\n');
+ }
+ }, {
+ key: _Symbol$toStringTag,
+ get: function get() {
+ return 'AxiosHeaders';
+ }
+ }], [{
+ key: "from",
+ value: function from(thing) {
+ return thing instanceof this ? thing : new this(thing);
+ }
+ }, {
+ key: "concat",
+ value: function concat(first) {
+ var computed = new this(first);
+ for (var _len2 = arguments.length, targets = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+ targets[_key2 - 1] = arguments[_key2];
+ }
+ targets.forEach(function (target) {
+ return computed.set(target);
+ });
+ return computed;
+ }
+ }, {
+ key: "accessor",
+ value: function accessor(header) {
+ var internals = this[$internals] = this[$internals] = {
+ accessors: {}
+ };
+ var accessors = internals.accessors;
+ var prototype = this.prototype;
+ function defineAccessor(_header) {
+ var lHeader = normalizeHeader(_header);
+ if (!accessors[lHeader]) {
+ buildAccessors(prototype, _header);
+ accessors[lHeader] = true;
+ }
+ }
+ utils$1.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
+ return this;
+ }
+ }]);
+ return AxiosHeaders;
+ }(Symbol.iterator, Symbol.toStringTag);
+ AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);
+
+ // reserved names hotfix
+ utils$1.reduceDescriptors(AxiosHeaders.prototype, function (_ref3, key) {
+ var value = _ref3.value;
+ var mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
+ return {
+ get: function get() {
+ return value;
+ },
+ set: function set(headerValue) {
+ this[mapped] = headerValue;
+ }
+ };
+ });
+ utils$1.freezeMethods(AxiosHeaders);
+ var AxiosHeaders$1 = AxiosHeaders;
+
+ /**
+ * Transform the data for a request or a response
+ *
+ * @param {Array|Function} fns A single function or Array of functions
+ * @param {?Object} response The response object
+ *
+ * @returns {*} The resulting transformed data
+ */
+ function transformData(fns, response) {
+ var config = this || defaults$1;
+ var context = response || config;
+ var headers = AxiosHeaders$1.from(context.headers);
+ var data = context.data;
+ utils$1.forEach(fns, function transform(fn) {
+ data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
+ });
+ headers.normalize();
+ return data;
+ }
+
+ function isCancel(value) {
+ return !!(value && value.__CANCEL__);
+ }
+
+ /**
+ * A `CanceledError` is an object that is thrown when an operation is canceled.
+ *
+ * @param {string=} message The message.
+ * @param {Object=} config The config.
+ * @param {Object=} request The request.
+ *
+ * @returns {CanceledError} The created error.
+ */
+ function CanceledError(message, config, request) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
+ this.name = 'CanceledError';
+ }
+ utils$1.inherits(CanceledError, AxiosError, {
+ __CANCEL__: true
+ });
+
+ /**
+ * Resolve or reject a Promise based on response status.
+ *
+ * @param {Function} resolve A function that resolves the promise.
+ * @param {Function} reject A function that rejects the promise.
+ * @param {object} response The response.
+ *
+ * @returns {object} The response.
+ */
+ function settle(resolve, reject, response) {
+ var validateStatus = response.config.validateStatus;
+ if (!response.status || !validateStatus || validateStatus(response.status)) {
+ resolve(response);
+ } else {
+ reject(new AxiosError('Request failed with status code ' + response.status, [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4], response.config, response.request, response));
+ }
+ }
+
+ function parseProtocol(url) {
+ var match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
+ return match && match[1] || '';
+ }
+
+ /**
+ * Calculate data maxRate
+ * @param {Number} [samplesCount= 10]
+ * @param {Number} [min= 1000]
+ * @returns {Function}
+ */
+ function speedometer(samplesCount, min) {
+ samplesCount = samplesCount || 10;
+ var bytes = new Array(samplesCount);
+ var timestamps = new Array(samplesCount);
+ var head = 0;
+ var tail = 0;
+ var firstSampleTS;
+ min = min !== undefined ? min : 1000;
+ return function push(chunkLength) {
+ var now = Date.now();
+ var startedAt = timestamps[tail];
+ if (!firstSampleTS) {
+ firstSampleTS = now;
+ }
+ bytes[head] = chunkLength;
+ timestamps[head] = now;
+ var i = tail;
+ var bytesCount = 0;
+ while (i !== head) {
+ bytesCount += bytes[i++];
+ i = i % samplesCount;
+ }
+ head = (head + 1) % samplesCount;
+ if (head === tail) {
+ tail = (tail + 1) % samplesCount;
+ }
+ if (now - firstSampleTS < min) {
+ return;
+ }
+ var passed = startedAt && now - startedAt;
+ return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
+ };
+ }
+
+ /**
+ * Throttle decorator
+ * @param {Function} fn
+ * @param {Number} freq
+ * @return {Function}
+ */
+ function throttle(fn, freq) {
+ var timestamp = 0;
+ var threshold = 1000 / freq;
+ var lastArgs;
+ var timer;
+ var invoke = function invoke(args) {
+ var now = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : Date.now();
+ timestamp = now;
+ lastArgs = null;
+ if (timer) {
+ clearTimeout(timer);
+ timer = null;
+ }
+ fn.apply(null, args);
+ };
+ var throttled = function throttled() {
+ var now = Date.now();
+ var passed = now - timestamp;
+ for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
+ if (passed >= threshold) {
+ invoke(args, now);
+ } else {
+ lastArgs = args;
+ if (!timer) {
+ timer = setTimeout(function () {
+ timer = null;
+ invoke(lastArgs);
+ }, threshold - passed);
+ }
+ }
+ };
+ var flush = function flush() {
+ return lastArgs && invoke(lastArgs);
+ };
+ return [throttled, flush];
+ }
+
+ var progressEventReducer = function progressEventReducer(listener, isDownloadStream) {
+ var freq = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 3;
+ var bytesNotified = 0;
+ var _speedometer = speedometer(50, 250);
+ return throttle(function (e) {
+ var loaded = e.loaded;
+ var total = e.lengthComputable ? e.total : undefined;
+ var progressBytes = loaded - bytesNotified;
+ var rate = _speedometer(progressBytes);
+ var inRange = loaded <= total;
+ bytesNotified = loaded;
+ var data = _defineProperty({
+ loaded: loaded,
+ total: total,
+ progress: total ? loaded / total : undefined,
+ bytes: progressBytes,
+ rate: rate ? rate : undefined,
+ estimated: rate && total && inRange ? (total - loaded) / rate : undefined,
+ event: e,
+ lengthComputable: total != null
+ }, isDownloadStream ? 'download' : 'upload', true);
+ listener(data);
+ }, freq);
+ };
+ var progressEventDecorator = function progressEventDecorator(total, throttled) {
+ var lengthComputable = total != null;
+ return [function (loaded) {
+ return throttled[0]({
+ lengthComputable: lengthComputable,
+ total: total,
+ loaded: loaded
+ });
+ }, throttled[1]];
+ };
+ var asyncDecorator = function asyncDecorator(fn) {
+ return function () {
+ for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
+ return utils$1.asap(function () {
+ return fn.apply(void 0, args);
+ });
+ };
+ };
+
+ var isURLSameOrigin = platform.hasStandardBrowserEnv ?
+ // Standard browser envs have full support of the APIs needed to test
+ // whether the request URL is of the same origin as current location.
+ function standardBrowserEnv() {
+ var msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);
+ var urlParsingNode = document.createElement('a');
+ var originURL;
+
+ /**
+ * Parse a URL to discover its components
+ *
+ * @param {String} url The URL to be parsed
+ * @returns {Object}
+ */
+ function resolveURL(url) {
+ var href = url;
+ if (msie) {
+ // IE needs attribute set twice to normalize properties
+ urlParsingNode.setAttribute('href', href);
+ href = urlParsingNode.href;
+ }
+ urlParsingNode.setAttribute('href', href);
+
+ // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
+ return {
+ href: urlParsingNode.href,
+ protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
+ host: urlParsingNode.host,
+ search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
+ hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
+ hostname: urlParsingNode.hostname,
+ port: urlParsingNode.port,
+ pathname: urlParsingNode.pathname.charAt(0) === '/' ? urlParsingNode.pathname : '/' + urlParsingNode.pathname
+ };
+ }
+ originURL = resolveURL(window.location.href);
+
+ /**
+ * Determine if a URL shares the same origin as the current location
+ *
+ * @param {String} requestURL The URL to test
+ * @returns {boolean} True if URL shares the same origin, otherwise false
+ */
+ return function isURLSameOrigin(requestURL) {
+ var parsed = utils$1.isString(requestURL) ? resolveURL(requestURL) : requestURL;
+ return parsed.protocol === originURL.protocol && parsed.host === originURL.host;
+ };
+ }() :
+ // Non standard browser envs (web workers, react-native) lack needed support.
+ function nonStandardBrowserEnv() {
+ return function isURLSameOrigin() {
+ return true;
+ };
+ }();
+
+ var cookies = platform.hasStandardBrowserEnv ?
+ // Standard browser envs support document.cookie
+ {
+ write: function write(name, value, expires, path, domain, secure) {
+ var cookie = [name + '=' + encodeURIComponent(value)];
+ utils$1.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());
+ utils$1.isString(path) && cookie.push('path=' + path);
+ utils$1.isString(domain) && cookie.push('domain=' + domain);
+ secure === true && cookie.push('secure');
+ document.cookie = cookie.join('; ');
+ },
+ read: function read(name) {
+ var match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
+ return match ? decodeURIComponent(match[3]) : null;
+ },
+ remove: function remove(name) {
+ this.write(name, '', Date.now() - 86400000);
+ }
+ } :
+ // Non-standard browser env (web workers, react-native) lack needed support.
+ {
+ write: function write() {},
+ read: function read() {
+ return null;
+ },
+ remove: function remove() {}
+ };
+
+ /**
+ * Determines whether the specified URL is absolute
+ *
+ * @param {string} url The URL to test
+ *
+ * @returns {boolean} True if the specified URL is absolute, otherwise false
+ */
+ function isAbsoluteURL(url) {
+ // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
+ // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
+ // by any combination of letters, digits, plus, period, or hyphen.
+ return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
+ }
+
+ /**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ *
+ * @returns {string} The combined URL
+ */
+ function combineURLs(baseURL, relativeURL) {
+ return relativeURL ? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '') : baseURL;
+ }
+
+ /**
+ * Creates a new URL by combining the baseURL with the requestedURL,
+ * only when the requestedURL is not already an absolute URL.
+ * If the requestURL is absolute, this function returns the requestedURL untouched.
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} requestedURL Absolute or relative URL to combine
+ *
+ * @returns {string} The combined full path
+ */
+ function buildFullPath(baseURL, requestedURL) {
+ if (baseURL && !isAbsoluteURL(requestedURL)) {
+ return combineURLs(baseURL, requestedURL);
+ }
+ return requestedURL;
+ }
+
+ var headersToObject = function headersToObject(thing) {
+ return thing instanceof AxiosHeaders$1 ? _objectSpread2({}, thing) : thing;
+ };
+
+ /**
+ * Config-specific merge-function which creates a new config-object
+ * by merging two configuration objects together.
+ *
+ * @param {Object} config1
+ * @param {Object} config2
+ *
+ * @returns {Object} New object resulting from merging config2 to config1
+ */
+ function mergeConfig(config1, config2) {
+ // eslint-disable-next-line no-param-reassign
+ config2 = config2 || {};
+ var config = {};
+ function getMergedValue(target, source, caseless) {
+ if (utils$1.isPlainObject(target) && utils$1.isPlainObject(source)) {
+ return utils$1.merge.call({
+ caseless: caseless
+ }, target, source);
+ } else if (utils$1.isPlainObject(source)) {
+ return utils$1.merge({}, source);
+ } else if (utils$1.isArray(source)) {
+ return source.slice();
+ }
+ return source;
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDeepProperties(a, b, caseless) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(a, b, caseless);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a, caseless);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function valueFromConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function defaultToConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDirectKeys(a, b, prop) {
+ if (prop in config2) {
+ return getMergedValue(a, b);
+ } else if (prop in config1) {
+ return getMergedValue(undefined, a);
+ }
+ }
+ var mergeMap = {
+ url: valueFromConfig2,
+ method: valueFromConfig2,
+ data: valueFromConfig2,
+ baseURL: defaultToConfig2,
+ transformRequest: defaultToConfig2,
+ transformResponse: defaultToConfig2,
+ paramsSerializer: defaultToConfig2,
+ timeout: defaultToConfig2,
+ timeoutMessage: defaultToConfig2,
+ withCredentials: defaultToConfig2,
+ withXSRFToken: defaultToConfig2,
+ adapter: defaultToConfig2,
+ responseType: defaultToConfig2,
+ xsrfCookieName: defaultToConfig2,
+ xsrfHeaderName: defaultToConfig2,
+ onUploadProgress: defaultToConfig2,
+ onDownloadProgress: defaultToConfig2,
+ decompress: defaultToConfig2,
+ maxContentLength: defaultToConfig2,
+ maxBodyLength: defaultToConfig2,
+ beforeRedirect: defaultToConfig2,
+ transport: defaultToConfig2,
+ httpAgent: defaultToConfig2,
+ httpsAgent: defaultToConfig2,
+ cancelToken: defaultToConfig2,
+ socketPath: defaultToConfig2,
+ responseEncoding: defaultToConfig2,
+ validateStatus: mergeDirectKeys,
+ headers: function headers(a, b) {
+ return mergeDeepProperties(headersToObject(a), headersToObject(b), true);
+ }
+ };
+ utils$1.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {
+ var merge = mergeMap[prop] || mergeDeepProperties;
+ var configValue = merge(config1[prop], config2[prop], prop);
+ utils$1.isUndefined(configValue) && merge !== mergeDirectKeys || (config[prop] = configValue);
+ });
+ return config;
+ }
+
+ var resolveConfig = (function (config) {
+ var newConfig = mergeConfig({}, config);
+ var data = newConfig.data,
+ withXSRFToken = newConfig.withXSRFToken,
+ xsrfHeaderName = newConfig.xsrfHeaderName,
+ xsrfCookieName = newConfig.xsrfCookieName,
+ headers = newConfig.headers,
+ auth = newConfig.auth;
+ newConfig.headers = headers = AxiosHeaders$1.from(headers);
+ newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);
+
+ // HTTP basic authentication
+ if (auth) {
+ headers.set('Authorization', 'Basic ' + btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : '')));
+ }
+ var contentType;
+ if (utils$1.isFormData(data)) {
+ if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {
+ headers.setContentType(undefined); // Let the browser set it
+ } else if ((contentType = headers.getContentType()) !== false) {
+ // fix semicolon duplication issue for ReactNative FormData implementation
+ var _ref = contentType ? contentType.split(';').map(function (token) {
+ return token.trim();
+ }).filter(Boolean) : [],
+ _ref2 = _toArray(_ref),
+ type = _ref2[0],
+ tokens = _ref2.slice(1);
+ headers.setContentType([type || 'multipart/form-data'].concat(_toConsumableArray(tokens)).join('; '));
+ }
+ }
+
+ // Add xsrf header
+ // This is only done if running in a standard browser environment.
+ // Specifically not if we're in a web worker, or react-native.
+
+ if (platform.hasStandardBrowserEnv) {
+ withXSRFToken && utils$1.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));
+ if (withXSRFToken || withXSRFToken !== false && isURLSameOrigin(newConfig.url)) {
+ // Add xsrf header
+ var xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
+ if (xsrfValue) {
+ headers.set(xsrfHeaderName, xsrfValue);
+ }
+ }
+ }
+ return newConfig;
+ });
+
+ var isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
+ var xhrAdapter = isXHRAdapterSupported && function (config) {
+ return new Promise(function dispatchXhrRequest(resolve, reject) {
+ var _config = resolveConfig(config);
+ var requestData = _config.data;
+ var requestHeaders = AxiosHeaders$1.from(_config.headers).normalize();
+ var responseType = _config.responseType,
+ onUploadProgress = _config.onUploadProgress,
+ onDownloadProgress = _config.onDownloadProgress;
+ var onCanceled;
+ var uploadThrottled, downloadThrottled;
+ var flushUpload, flushDownload;
+ function done() {
+ flushUpload && flushUpload(); // flush events
+ flushDownload && flushDownload(); // flush events
+
+ _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
+ _config.signal && _config.signal.removeEventListener('abort', onCanceled);
+ }
+ var request = new XMLHttpRequest();
+ request.open(_config.method.toUpperCase(), _config.url, true);
+
+ // Set the request timeout in MS
+ request.timeout = _config.timeout;
+ function onloadend() {
+ if (!request) {
+ return;
+ }
+ // Prepare the response
+ var responseHeaders = AxiosHeaders$1.from('getAllResponseHeaders' in request && request.getAllResponseHeaders());
+ var responseData = !responseType || responseType === 'text' || responseType === 'json' ? request.responseText : request.response;
+ var response = {
+ data: responseData,
+ status: request.status,
+ statusText: request.statusText,
+ headers: responseHeaders,
+ config: config,
+ request: request
+ };
+ settle(function _resolve(value) {
+ resolve(value);
+ done();
+ }, function _reject(err) {
+ reject(err);
+ done();
+ }, response);
+
+ // Clean up request
+ request = null;
+ }
+ if ('onloadend' in request) {
+ // Use onloadend if available
+ request.onloadend = onloadend;
+ } else {
+ // Listen for ready state to emulate onloadend
+ request.onreadystatechange = function handleLoad() {
+ if (!request || request.readyState !== 4) {
+ return;
+ }
+
+ // The request errored out and we didn't get a response, this will be
+ // handled by onerror instead
+ // With one exception: request that using file: protocol, most browsers
+ // will return status as 0 even though it's a successful request
+ if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
+ return;
+ }
+ // readystate handler is calling before onerror or ontimeout handlers,
+ // so we should call onloadend on the next 'tick'
+ setTimeout(onloadend);
+ };
+ }
+
+ // Handle browser request cancellation (as opposed to a manual cancellation)
+ request.onabort = function handleAbort() {
+ if (!request) {
+ return;
+ }
+ reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle low level network errors
+ request.onerror = function handleError() {
+ // Real errors are hidden from us by the browser
+ // onerror should only fire if it's a network error
+ reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle timeout
+ request.ontimeout = function handleTimeout() {
+ var timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';
+ var transitional = _config.transitional || transitionalDefaults;
+ if (_config.timeoutErrorMessage) {
+ timeoutErrorMessage = _config.timeoutErrorMessage;
+ }
+ reject(new AxiosError(timeoutErrorMessage, transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Remove Content-Type if data is undefined
+ requestData === undefined && requestHeaders.setContentType(null);
+
+ // Add headers to the request
+ if ('setRequestHeader' in request) {
+ utils$1.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
+ request.setRequestHeader(key, val);
+ });
+ }
+
+ // Add withCredentials to request if needed
+ if (!utils$1.isUndefined(_config.withCredentials)) {
+ request.withCredentials = !!_config.withCredentials;
+ }
+
+ // Add responseType to request if needed
+ if (responseType && responseType !== 'json') {
+ request.responseType = _config.responseType;
+ }
+
+ // Handle progress if needed
+ if (onDownloadProgress) {
+ var _progressEventReducer = progressEventReducer(onDownloadProgress, true);
+ var _progressEventReducer2 = _slicedToArray(_progressEventReducer, 2);
+ downloadThrottled = _progressEventReducer2[0];
+ flushDownload = _progressEventReducer2[1];
+ request.addEventListener('progress', downloadThrottled);
+ }
+
+ // Not all browsers support upload events
+ if (onUploadProgress && request.upload) {
+ var _progressEventReducer3 = progressEventReducer(onUploadProgress);
+ var _progressEventReducer4 = _slicedToArray(_progressEventReducer3, 2);
+ uploadThrottled = _progressEventReducer4[0];
+ flushUpload = _progressEventReducer4[1];
+ request.upload.addEventListener('progress', uploadThrottled);
+ request.upload.addEventListener('loadend', flushUpload);
+ }
+ if (_config.cancelToken || _config.signal) {
+ // Handle cancellation
+ // eslint-disable-next-line func-names
+ onCanceled = function onCanceled(cancel) {
+ if (!request) {
+ return;
+ }
+ reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
+ request.abort();
+ request = null;
+ };
+ _config.cancelToken && _config.cancelToken.subscribe(onCanceled);
+ if (_config.signal) {
+ _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);
+ }
+ }
+ var protocol = parseProtocol(_config.url);
+ if (protocol && platform.protocols.indexOf(protocol) === -1) {
+ reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
+ return;
+ }
+
+ // Send the request
+ request.send(requestData || null);
+ });
+ };
+
+ var composeSignals = function composeSignals(signals, timeout) {
+ var _signals = signals = signals ? signals.filter(Boolean) : [],
+ length = _signals.length;
+ if (timeout || length) {
+ var controller = new AbortController();
+ var aborted;
+ var onabort = function onabort(reason) {
+ if (!aborted) {
+ aborted = true;
+ unsubscribe();
+ var err = reason instanceof Error ? reason : this.reason;
+ controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));
+ }
+ };
+ var timer = timeout && setTimeout(function () {
+ timer = null;
+ onabort(new AxiosError("timeout ".concat(timeout, " of ms exceeded"), AxiosError.ETIMEDOUT));
+ }, timeout);
+ var unsubscribe = function unsubscribe() {
+ if (signals) {
+ timer && clearTimeout(timer);
+ timer = null;
+ signals.forEach(function (signal) {
+ signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);
+ });
+ signals = null;
+ }
+ };
+ signals.forEach(function (signal) {
+ return signal.addEventListener('abort', onabort);
+ });
+ var signal = controller.signal;
+ signal.unsubscribe = function () {
+ return utils$1.asap(unsubscribe);
+ };
+ return signal;
+ }
+ };
+ var composeSignals$1 = composeSignals;
+
+ var streamChunk = /*#__PURE__*/_regeneratorRuntime().mark(function streamChunk(chunk, chunkSize) {
+ var len, pos, end;
+ return _regeneratorRuntime().wrap(function streamChunk$(_context) {
+ while (1) switch (_context.prev = _context.next) {
+ case 0:
+ len = chunk.byteLength;
+ if (!(!chunkSize || len < chunkSize)) {
+ _context.next = 5;
+ break;
+ }
+ _context.next = 4;
+ return chunk;
+ case 4:
+ return _context.abrupt("return");
+ case 5:
+ pos = 0;
+ case 6:
+ if (!(pos < len)) {
+ _context.next = 13;
+ break;
+ }
+ end = pos + chunkSize;
+ _context.next = 10;
+ return chunk.slice(pos, end);
+ case 10:
+ pos = end;
+ _context.next = 6;
+ break;
+ case 13:
+ case "end":
+ return _context.stop();
+ }
+ }, streamChunk);
+ });
+ var readBytes = /*#__PURE__*/function () {
+ var _ref = _wrapAsyncGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(iterable, chunkSize) {
+ var _iteratorAbruptCompletion, _didIteratorError, _iteratorError, _iterator, _step, chunk;
+ return _regeneratorRuntime().wrap(function _callee$(_context2) {
+ while (1) switch (_context2.prev = _context2.next) {
+ case 0:
+ _iteratorAbruptCompletion = false;
+ _didIteratorError = false;
+ _context2.prev = 2;
+ _iterator = _asyncIterator(readStream(iterable));
+ case 4:
+ _context2.next = 6;
+ return _awaitAsyncGenerator(_iterator.next());
+ case 6:
+ if (!(_iteratorAbruptCompletion = !(_step = _context2.sent).done)) {
+ _context2.next = 12;
+ break;
+ }
+ chunk = _step.value;
+ return _context2.delegateYield(_asyncGeneratorDelegate(_asyncIterator(streamChunk(chunk, chunkSize))), "t0", 9);
+ case 9:
+ _iteratorAbruptCompletion = false;
+ _context2.next = 4;
+ break;
+ case 12:
+ _context2.next = 18;
+ break;
+ case 14:
+ _context2.prev = 14;
+ _context2.t1 = _context2["catch"](2);
+ _didIteratorError = true;
+ _iteratorError = _context2.t1;
+ case 18:
+ _context2.prev = 18;
+ _context2.prev = 19;
+ if (!(_iteratorAbruptCompletion && _iterator["return"] != null)) {
+ _context2.next = 23;
+ break;
+ }
+ _context2.next = 23;
+ return _awaitAsyncGenerator(_iterator["return"]());
+ case 23:
+ _context2.prev = 23;
+ if (!_didIteratorError) {
+ _context2.next = 26;
+ break;
+ }
+ throw _iteratorError;
+ case 26:
+ return _context2.finish(23);
+ case 27:
+ return _context2.finish(18);
+ case 28:
+ case "end":
+ return _context2.stop();
+ }
+ }, _callee, null, [[2, 14, 18, 28], [19,, 23, 27]]);
+ }));
+ return function readBytes(_x, _x2) {
+ return _ref.apply(this, arguments);
+ };
+ }();
+ var readStream = /*#__PURE__*/function () {
+ var _ref2 = _wrapAsyncGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(stream) {
+ var reader, _yield$_awaitAsyncGen, done, value;
+ return _regeneratorRuntime().wrap(function _callee2$(_context3) {
+ while (1) switch (_context3.prev = _context3.next) {
+ case 0:
+ if (!stream[Symbol.asyncIterator]) {
+ _context3.next = 3;
+ break;
+ }
+ return _context3.delegateYield(_asyncGeneratorDelegate(_asyncIterator(stream)), "t0", 2);
+ case 2:
+ return _context3.abrupt("return");
+ case 3:
+ reader = stream.getReader();
+ _context3.prev = 4;
+ case 5:
+ _context3.next = 7;
+ return _awaitAsyncGenerator(reader.read());
+ case 7:
+ _yield$_awaitAsyncGen = _context3.sent;
+ done = _yield$_awaitAsyncGen.done;
+ value = _yield$_awaitAsyncGen.value;
+ if (!done) {
+ _context3.next = 12;
+ break;
+ }
+ return _context3.abrupt("break", 16);
+ case 12:
+ _context3.next = 14;
+ return value;
+ case 14:
+ _context3.next = 5;
+ break;
+ case 16:
+ _context3.prev = 16;
+ _context3.next = 19;
+ return _awaitAsyncGenerator(reader.cancel());
+ case 19:
+ return _context3.finish(16);
+ case 20:
+ case "end":
+ return _context3.stop();
+ }
+ }, _callee2, null, [[4,, 16, 20]]);
+ }));
+ return function readStream(_x3) {
+ return _ref2.apply(this, arguments);
+ };
+ }();
+ var trackStream = function trackStream(stream, chunkSize, onProgress, onFinish) {
+ var iterator = readBytes(stream, chunkSize);
+ var bytes = 0;
+ var done;
+ var _onFinish = function _onFinish(e) {
+ if (!done) {
+ done = true;
+ onFinish && onFinish(e);
+ }
+ };
+ return new ReadableStream({
+ pull: function pull(controller) {
+ return _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3() {
+ var _yield$iterator$next, _done, value, len, loadedBytes;
+ return _regeneratorRuntime().wrap(function _callee3$(_context4) {
+ while (1) switch (_context4.prev = _context4.next) {
+ case 0:
+ _context4.prev = 0;
+ _context4.next = 3;
+ return iterator.next();
+ case 3:
+ _yield$iterator$next = _context4.sent;
+ _done = _yield$iterator$next.done;
+ value = _yield$iterator$next.value;
+ if (!_done) {
+ _context4.next = 10;
+ break;
+ }
+ _onFinish();
+ controller.close();
+ return _context4.abrupt("return");
+ case 10:
+ len = value.byteLength;
+ if (onProgress) {
+ loadedBytes = bytes += len;
+ onProgress(loadedBytes);
+ }
+ controller.enqueue(new Uint8Array(value));
+ _context4.next = 19;
+ break;
+ case 15:
+ _context4.prev = 15;
+ _context4.t0 = _context4["catch"](0);
+ _onFinish(_context4.t0);
+ throw _context4.t0;
+ case 19:
+ case "end":
+ return _context4.stop();
+ }
+ }, _callee3, null, [[0, 15]]);
+ }))();
+ },
+ cancel: function cancel(reason) {
+ _onFinish(reason);
+ return iterator["return"]();
+ }
+ }, {
+ highWaterMark: 2
+ });
+ };
+
+ var isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';
+ var isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';
+
+ // used only inside the fetch adapter
+ var encodeText = isFetchSupported && (typeof TextEncoder === 'function' ? function (encoder) {
+ return function (str) {
+ return encoder.encode(str);
+ };
+ }(new TextEncoder()) : ( /*#__PURE__*/function () {
+ var _ref = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(str) {
+ return _regeneratorRuntime().wrap(function _callee$(_context) {
+ while (1) switch (_context.prev = _context.next) {
+ case 0:
+ _context.t0 = Uint8Array;
+ _context.next = 3;
+ return new Response(str).arrayBuffer();
+ case 3:
+ _context.t1 = _context.sent;
+ return _context.abrupt("return", new _context.t0(_context.t1));
+ case 5:
+ case "end":
+ return _context.stop();
+ }
+ }, _callee);
+ }));
+ return function (_x) {
+ return _ref.apply(this, arguments);
+ };
+ }()));
+ var test = function test(fn) {
+ try {
+ for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+ args[_key - 1] = arguments[_key];
+ }
+ return !!fn.apply(void 0, args);
+ } catch (e) {
+ return false;
+ }
+ };
+ var supportsRequestStream = isReadableStreamSupported && test(function () {
+ var duplexAccessed = false;
+ var hasContentType = new Request(platform.origin, {
+ body: new ReadableStream(),
+ method: 'POST',
+ get duplex() {
+ duplexAccessed = true;
+ return 'half';
+ }
+ }).headers.has('Content-Type');
+ return duplexAccessed && !hasContentType;
+ });
+ var DEFAULT_CHUNK_SIZE = 64 * 1024;
+ var supportsResponseStream = isReadableStreamSupported && test(function () {
+ return utils$1.isReadableStream(new Response('').body);
+ });
+ var resolvers = {
+ stream: supportsResponseStream && function (res) {
+ return res.body;
+ }
+ };
+ isFetchSupported && function (res) {
+ ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(function (type) {
+ !resolvers[type] && (resolvers[type] = utils$1.isFunction(res[type]) ? function (res) {
+ return res[type]();
+ } : function (_, config) {
+ throw new AxiosError("Response type '".concat(type, "' is not supported"), AxiosError.ERR_NOT_SUPPORT, config);
+ });
+ });
+ }(new Response());
+ var getBodyLength = /*#__PURE__*/function () {
+ var _ref2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee2(body) {
+ var _request;
+ return _regeneratorRuntime().wrap(function _callee2$(_context2) {
+ while (1) switch (_context2.prev = _context2.next) {
+ case 0:
+ if (!(body == null)) {
+ _context2.next = 2;
+ break;
+ }
+ return _context2.abrupt("return", 0);
+ case 2:
+ if (!utils$1.isBlob(body)) {
+ _context2.next = 4;
+ break;
+ }
+ return _context2.abrupt("return", body.size);
+ case 4:
+ if (!utils$1.isSpecCompliantForm(body)) {
+ _context2.next = 9;
+ break;
+ }
+ _request = new Request(platform.origin, {
+ method: 'POST',
+ body: body
+ });
+ _context2.next = 8;
+ return _request.arrayBuffer();
+ case 8:
+ return _context2.abrupt("return", _context2.sent.byteLength);
+ case 9:
+ if (!(utils$1.isArrayBufferView(body) || utils$1.isArrayBuffer(body))) {
+ _context2.next = 11;
+ break;
+ }
+ return _context2.abrupt("return", body.byteLength);
+ case 11:
+ if (utils$1.isURLSearchParams(body)) {
+ body = body + '';
+ }
+ if (!utils$1.isString(body)) {
+ _context2.next = 16;
+ break;
+ }
+ _context2.next = 15;
+ return encodeText(body);
+ case 15:
+ return _context2.abrupt("return", _context2.sent.byteLength);
+ case 16:
+ case "end":
+ return _context2.stop();
+ }
+ }, _callee2);
+ }));
+ return function getBodyLength(_x2) {
+ return _ref2.apply(this, arguments);
+ };
+ }();
+ var resolveBodyLength = /*#__PURE__*/function () {
+ var _ref3 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee3(headers, body) {
+ var length;
+ return _regeneratorRuntime().wrap(function _callee3$(_context3) {
+ while (1) switch (_context3.prev = _context3.next) {
+ case 0:
+ length = utils$1.toFiniteNumber(headers.getContentLength());
+ return _context3.abrupt("return", length == null ? getBodyLength(body) : length);
+ case 2:
+ case "end":
+ return _context3.stop();
+ }
+ }, _callee3);
+ }));
+ return function resolveBodyLength(_x3, _x4) {
+ return _ref3.apply(this, arguments);
+ };
+ }();
+ var fetchAdapter = isFetchSupported && ( /*#__PURE__*/function () {
+ var _ref4 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee4(config) {
+ var _resolveConfig, url, method, data, signal, cancelToken, timeout, onDownloadProgress, onUploadProgress, responseType, headers, _resolveConfig$withCr, withCredentials, fetchOptions, composedSignal, request, unsubscribe, requestContentLength, _request, contentTypeHeader, _progressEventDecorat, _progressEventDecorat2, onProgress, flush, isCredentialsSupported, response, isStreamResponse, options, responseContentLength, _ref5, _ref6, _onProgress, _flush, responseData;
+ return _regeneratorRuntime().wrap(function _callee4$(_context4) {
+ while (1) switch (_context4.prev = _context4.next) {
+ case 0:
+ _resolveConfig = resolveConfig(config), url = _resolveConfig.url, method = _resolveConfig.method, data = _resolveConfig.data, signal = _resolveConfig.signal, cancelToken = _resolveConfig.cancelToken, timeout = _resolveConfig.timeout, onDownloadProgress = _resolveConfig.onDownloadProgress, onUploadProgress = _resolveConfig.onUploadProgress, responseType = _resolveConfig.responseType, headers = _resolveConfig.headers, _resolveConfig$withCr = _resolveConfig.withCredentials, withCredentials = _resolveConfig$withCr === void 0 ? 'same-origin' : _resolveConfig$withCr, fetchOptions = _resolveConfig.fetchOptions;
+ responseType = responseType ? (responseType + '').toLowerCase() : 'text';
+ composedSignal = composeSignals$1([signal, cancelToken && cancelToken.toAbortSignal()], timeout);
+ unsubscribe = composedSignal && composedSignal.unsubscribe && function () {
+ composedSignal.unsubscribe();
+ };
+ _context4.prev = 4;
+ _context4.t0 = onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head';
+ if (!_context4.t0) {
+ _context4.next = 11;
+ break;
+ }
+ _context4.next = 9;
+ return resolveBodyLength(headers, data);
+ case 9:
+ _context4.t1 = requestContentLength = _context4.sent;
+ _context4.t0 = _context4.t1 !== 0;
+ case 11:
+ if (!_context4.t0) {
+ _context4.next = 15;
+ break;
+ }
+ _request = new Request(url, {
+ method: 'POST',
+ body: data,
+ duplex: "half"
+ });
+ if (utils$1.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
+ headers.setContentType(contentTypeHeader);
+ }
+ if (_request.body) {
+ _progressEventDecorat = progressEventDecorator(requestContentLength, progressEventReducer(asyncDecorator(onUploadProgress))), _progressEventDecorat2 = _slicedToArray(_progressEventDecorat, 2), onProgress = _progressEventDecorat2[0], flush = _progressEventDecorat2[1];
+ data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
+ }
+ case 15:
+ if (!utils$1.isString(withCredentials)) {
+ withCredentials = withCredentials ? 'include' : 'omit';
+ }
+
+ // Cloudflare Workers throws when credentials are defined
+ // see https://github.com/cloudflare/workerd/issues/902
+ isCredentialsSupported = "credentials" in Request.prototype;
+ request = new Request(url, _objectSpread2(_objectSpread2({}, fetchOptions), {}, {
+ signal: composedSignal,
+ method: method.toUpperCase(),
+ headers: headers.normalize().toJSON(),
+ body: data,
+ duplex: "half",
+ credentials: isCredentialsSupported ? withCredentials : undefined
+ }));
+ _context4.next = 20;
+ return fetch(request);
+ case 20:
+ response = _context4.sent;
+ isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
+ if (supportsResponseStream && (onDownloadProgress || isStreamResponse && unsubscribe)) {
+ options = {};
+ ['status', 'statusText', 'headers'].forEach(function (prop) {
+ options[prop] = response[prop];
+ });
+ responseContentLength = utils$1.toFiniteNumber(response.headers.get('content-length'));
+ _ref5 = onDownloadProgress && progressEventDecorator(responseContentLength, progressEventReducer(asyncDecorator(onDownloadProgress), true)) || [], _ref6 = _slicedToArray(_ref5, 2), _onProgress = _ref6[0], _flush = _ref6[1];
+ response = new Response(trackStream(response.body, DEFAULT_CHUNK_SIZE, _onProgress, function () {
+ _flush && _flush();
+ unsubscribe && unsubscribe();
+ }), options);
+ }
+ responseType = responseType || 'text';
+ _context4.next = 26;
+ return resolvers[utils$1.findKey(resolvers, responseType) || 'text'](response, config);
+ case 26:
+ responseData = _context4.sent;
+ !isStreamResponse && unsubscribe && unsubscribe();
+ _context4.next = 30;
+ return new Promise(function (resolve, reject) {
+ settle(resolve, reject, {
+ data: responseData,
+ headers: AxiosHeaders$1.from(response.headers),
+ status: response.status,
+ statusText: response.statusText,
+ config: config,
+ request: request
+ });
+ });
+ case 30:
+ return _context4.abrupt("return", _context4.sent);
+ case 33:
+ _context4.prev = 33;
+ _context4.t2 = _context4["catch"](4);
+ unsubscribe && unsubscribe();
+ if (!(_context4.t2 && _context4.t2.name === 'TypeError' && /fetch/i.test(_context4.t2.message))) {
+ _context4.next = 38;
+ break;
+ }
+ throw Object.assign(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request), {
+ cause: _context4.t2.cause || _context4.t2
+ });
+ case 38:
+ throw AxiosError.from(_context4.t2, _context4.t2 && _context4.t2.code, config, request);
+ case 39:
+ case "end":
+ return _context4.stop();
+ }
+ }, _callee4, null, [[4, 33]]);
+ }));
+ return function (_x5) {
+ return _ref4.apply(this, arguments);
+ };
+ }());
+
+ var knownAdapters = {
+ http: httpAdapter,
+ xhr: xhrAdapter,
+ fetch: fetchAdapter
+ };
+ utils$1.forEach(knownAdapters, function (fn, value) {
+ if (fn) {
+ try {
+ Object.defineProperty(fn, 'name', {
+ value: value
+ });
+ } catch (e) {
+ // eslint-disable-next-line no-empty
+ }
+ Object.defineProperty(fn, 'adapterName', {
+ value: value
+ });
+ }
+ });
+ var renderReason = function renderReason(reason) {
+ return "- ".concat(reason);
+ };
+ var isResolvedHandle = function isResolvedHandle(adapter) {
+ return utils$1.isFunction(adapter) || adapter === null || adapter === false;
+ };
+ var adapters = {
+ getAdapter: function getAdapter(adapters) {
+ adapters = utils$1.isArray(adapters) ? adapters : [adapters];
+ var _adapters = adapters,
+ length = _adapters.length;
+ var nameOrAdapter;
+ var adapter;
+ var rejectedReasons = {};
+ for (var i = 0; i < length; i++) {
+ nameOrAdapter = adapters[i];
+ var id = void 0;
+ adapter = nameOrAdapter;
+ if (!isResolvedHandle(nameOrAdapter)) {
+ adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
+ if (adapter === undefined) {
+ throw new AxiosError("Unknown adapter '".concat(id, "'"));
+ }
+ }
+ if (adapter) {
+ break;
+ }
+ rejectedReasons[id || '#' + i] = adapter;
+ }
+ if (!adapter) {
+ var reasons = Object.entries(rejectedReasons).map(function (_ref) {
+ var _ref2 = _slicedToArray(_ref, 2),
+ id = _ref2[0],
+ state = _ref2[1];
+ return "adapter ".concat(id, " ") + (state === false ? 'is not supported by the environment' : 'is not available in the build');
+ });
+ var s = length ? reasons.length > 1 ? 'since :\n' + reasons.map(renderReason).join('\n') : ' ' + renderReason(reasons[0]) : 'as no adapter specified';
+ throw new AxiosError("There is no suitable adapter to dispatch the request " + s, 'ERR_NOT_SUPPORT');
+ }
+ return adapter;
+ },
+ adapters: knownAdapters
+ };
+
+ /**
+ * Throws a `CanceledError` if cancellation has been requested.
+ *
+ * @param {Object} config The config that is to be used for the request
+ *
+ * @returns {void}
+ */
+ function throwIfCancellationRequested(config) {
+ if (config.cancelToken) {
+ config.cancelToken.throwIfRequested();
+ }
+ if (config.signal && config.signal.aborted) {
+ throw new CanceledError(null, config);
+ }
+ }
+
+ /**
+ * Dispatch a request to the server using the configured adapter.
+ *
+ * @param {object} config The config that is to be used for the request
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+ function dispatchRequest(config) {
+ throwIfCancellationRequested(config);
+ config.headers = AxiosHeaders$1.from(config.headers);
+
+ // Transform request data
+ config.data = transformData.call(config, config.transformRequest);
+ if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
+ config.headers.setContentType('application/x-www-form-urlencoded', false);
+ }
+ var adapter = adapters.getAdapter(config.adapter || defaults$1.adapter);
+ return adapter(config).then(function onAdapterResolution(response) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ response.data = transformData.call(config, config.transformResponse, response);
+ response.headers = AxiosHeaders$1.from(response.headers);
+ return response;
+ }, function onAdapterRejection(reason) {
+ if (!isCancel(reason)) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ if (reason && reason.response) {
+ reason.response.data = transformData.call(config, config.transformResponse, reason.response);
+ reason.response.headers = AxiosHeaders$1.from(reason.response.headers);
+ }
+ }
+ return Promise.reject(reason);
+ });
+ }
+
+ var VERSION = "1.7.7";
+
+ var validators$1 = {};
+
+ // eslint-disable-next-line func-names
+ ['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach(function (type, i) {
+ validators$1[type] = function validator(thing) {
+ return _typeof(thing) === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
+ };
+ });
+ var deprecatedWarnings = {};
+
+ /**
+ * Transitional option validator
+ *
+ * @param {function|boolean?} validator - set to false if the transitional option has been removed
+ * @param {string?} version - deprecated version / removed since version
+ * @param {string?} message - some message with additional info
+ *
+ * @returns {function}
+ */
+ validators$1.transitional = function transitional(validator, version, message) {
+ function formatMessage(opt, desc) {
+ return '[Axios v' + VERSION + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
+ }
+
+ // eslint-disable-next-line func-names
+ return function (value, opt, opts) {
+ if (validator === false) {
+ throw new AxiosError(formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')), AxiosError.ERR_DEPRECATED);
+ }
+ if (version && !deprecatedWarnings[opt]) {
+ deprecatedWarnings[opt] = true;
+ // eslint-disable-next-line no-console
+ console.warn(formatMessage(opt, ' has been deprecated since v' + version + ' and will be removed in the near future'));
+ }
+ return validator ? validator(value, opt, opts) : true;
+ };
+ };
+
+ /**
+ * Assert object's properties type
+ *
+ * @param {object} options
+ * @param {object} schema
+ * @param {boolean?} allowUnknown
+ *
+ * @returns {object}
+ */
+
+ function assertOptions(options, schema, allowUnknown) {
+ if (_typeof(options) !== 'object') {
+ throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ var keys = Object.keys(options);
+ var i = keys.length;
+ while (i-- > 0) {
+ var opt = keys[i];
+ var validator = schema[opt];
+ if (validator) {
+ var value = options[opt];
+ var result = value === undefined || validator(value, opt, options);
+ if (result !== true) {
+ throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ continue;
+ }
+ if (allowUnknown !== true) {
+ throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
+ }
+ }
+ }
+ var validator = {
+ assertOptions: assertOptions,
+ validators: validators$1
+ };
+
+ var validators = validator.validators;
+
+ /**
+ * Create a new instance of Axios
+ *
+ * @param {Object} instanceConfig The default config for the instance
+ *
+ * @return {Axios} A new instance of Axios
+ */
+ var Axios = /*#__PURE__*/function () {
+ function Axios(instanceConfig) {
+ _classCallCheck(this, Axios);
+ this.defaults = instanceConfig;
+ this.interceptors = {
+ request: new InterceptorManager$1(),
+ response: new InterceptorManager$1()
+ };
+ }
+
+ /**
+ * Dispatch a request
+ *
+ * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
+ * @param {?Object} config
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+ _createClass(Axios, [{
+ key: "request",
+ value: (function () {
+ var _request2 = _asyncToGenerator( /*#__PURE__*/_regeneratorRuntime().mark(function _callee(configOrUrl, config) {
+ var dummy, stack;
+ return _regeneratorRuntime().wrap(function _callee$(_context) {
+ while (1) switch (_context.prev = _context.next) {
+ case 0:
+ _context.prev = 0;
+ _context.next = 3;
+ return this._request(configOrUrl, config);
+ case 3:
+ return _context.abrupt("return", _context.sent);
+ case 6:
+ _context.prev = 6;
+ _context.t0 = _context["catch"](0);
+ if (_context.t0 instanceof Error) {
+ Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : dummy = new Error();
+
+ // slice off the Error: ... line
+ stack = dummy.stack ? dummy.stack.replace(/^.+\n/, '') : '';
+ try {
+ if (!_context.t0.stack) {
+ _context.t0.stack = stack;
+ // match without the 2 top stack lines
+ } else if (stack && !String(_context.t0.stack).endsWith(stack.replace(/^.+\n.+\n/, ''))) {
+ _context.t0.stack += '\n' + stack;
+ }
+ } catch (e) {
+ // ignore the case where "stack" is an un-writable property
+ }
+ }
+ throw _context.t0;
+ case 10:
+ case "end":
+ return _context.stop();
+ }
+ }, _callee, this, [[0, 6]]);
+ }));
+ function request(_x, _x2) {
+ return _request2.apply(this, arguments);
+ }
+ return request;
+ }())
+ }, {
+ key: "_request",
+ value: function _request(configOrUrl, config) {
+ /*eslint no-param-reassign:0*/
+ // Allow for axios('example/url'[, config]) a la fetch API
+ if (typeof configOrUrl === 'string') {
+ config = config || {};
+ config.url = configOrUrl;
+ } else {
+ config = configOrUrl || {};
+ }
+ config = mergeConfig(this.defaults, config);
+ var _config = config,
+ transitional = _config.transitional,
+ paramsSerializer = _config.paramsSerializer,
+ headers = _config.headers;
+ if (transitional !== undefined) {
+ validator.assertOptions(transitional, {
+ silentJSONParsing: validators.transitional(validators["boolean"]),
+ forcedJSONParsing: validators.transitional(validators["boolean"]),
+ clarifyTimeoutError: validators.transitional(validators["boolean"])
+ }, false);
+ }
+ if (paramsSerializer != null) {
+ if (utils$1.isFunction(paramsSerializer)) {
+ config.paramsSerializer = {
+ serialize: paramsSerializer
+ };
+ } else {
+ validator.assertOptions(paramsSerializer, {
+ encode: validators["function"],
+ serialize: validators["function"]
+ }, true);
+ }
+ }
+
+ // Set config.method
+ config.method = (config.method || this.defaults.method || 'get').toLowerCase();
+
+ // Flatten headers
+ var contextHeaders = headers && utils$1.merge(headers.common, headers[config.method]);
+ headers && utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch', 'common'], function (method) {
+ delete headers[method];
+ });
+ config.headers = AxiosHeaders$1.concat(contextHeaders, headers);
+
+ // filter out skipped interceptors
+ var requestInterceptorChain = [];
+ var synchronousRequestInterceptors = true;
+ this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
+ if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
+ return;
+ }
+ synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
+ requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
+ });
+ var responseInterceptorChain = [];
+ this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
+ responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
+ });
+ var promise;
+ var i = 0;
+ var len;
+ if (!synchronousRequestInterceptors) {
+ var chain = [dispatchRequest.bind(this), undefined];
+ chain.unshift.apply(chain, requestInterceptorChain);
+ chain.push.apply(chain, responseInterceptorChain);
+ len = chain.length;
+ promise = Promise.resolve(config);
+ while (i < len) {
+ promise = promise.then(chain[i++], chain[i++]);
+ }
+ return promise;
+ }
+ len = requestInterceptorChain.length;
+ var newConfig = config;
+ i = 0;
+ while (i < len) {
+ var onFulfilled = requestInterceptorChain[i++];
+ var onRejected = requestInterceptorChain[i++];
+ try {
+ newConfig = onFulfilled(newConfig);
+ } catch (error) {
+ onRejected.call(this, error);
+ break;
+ }
+ }
+ try {
+ promise = dispatchRequest.call(this, newConfig);
+ } catch (error) {
+ return Promise.reject(error);
+ }
+ i = 0;
+ len = responseInterceptorChain.length;
+ while (i < len) {
+ promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
+ }
+ return promise;
+ }
+ }, {
+ key: "getUri",
+ value: function getUri(config) {
+ config = mergeConfig(this.defaults, config);
+ var fullPath = buildFullPath(config.baseURL, config.url);
+ return buildURL(fullPath, config.params, config.paramsSerializer);
+ }
+ }]);
+ return Axios;
+ }(); // Provide aliases for supported request methods
+ utils$1.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
+ /*eslint func-names:0*/
+ Axios.prototype[method] = function (url, config) {
+ return this.request(mergeConfig(config || {}, {
+ method: method,
+ url: url,
+ data: (config || {}).data
+ }));
+ };
+ });
+ utils$1.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
+ /*eslint func-names:0*/
+
+ function generateHTTPMethod(isForm) {
+ return function httpMethod(url, data, config) {
+ return this.request(mergeConfig(config || {}, {
+ method: method,
+ headers: isForm ? {
+ 'Content-Type': 'multipart/form-data'
+ } : {},
+ url: url,
+ data: data
+ }));
+ };
+ }
+ Axios.prototype[method] = generateHTTPMethod();
+ Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
+ });
+ var Axios$1 = Axios;
+
+ /**
+ * A `CancelToken` is an object that can be used to request cancellation of an operation.
+ *
+ * @param {Function} executor The executor function.
+ *
+ * @returns {CancelToken}
+ */
+ var CancelToken = /*#__PURE__*/function () {
+ function CancelToken(executor) {
+ _classCallCheck(this, CancelToken);
+ if (typeof executor !== 'function') {
+ throw new TypeError('executor must be a function.');
+ }
+ var resolvePromise;
+ this.promise = new Promise(function promiseExecutor(resolve) {
+ resolvePromise = resolve;
+ });
+ var token = this;
+
+ // eslint-disable-next-line func-names
+ this.promise.then(function (cancel) {
+ if (!token._listeners) return;
+ var i = token._listeners.length;
+ while (i-- > 0) {
+ token._listeners[i](cancel);
+ }
+ token._listeners = null;
+ });
+
+ // eslint-disable-next-line func-names
+ this.promise.then = function (onfulfilled) {
+ var _resolve;
+ // eslint-disable-next-line func-names
+ var promise = new Promise(function (resolve) {
+ token.subscribe(resolve);
+ _resolve = resolve;
+ }).then(onfulfilled);
+ promise.cancel = function reject() {
+ token.unsubscribe(_resolve);
+ };
+ return promise;
+ };
+ executor(function cancel(message, config, request) {
+ if (token.reason) {
+ // Cancellation has already been requested
+ return;
+ }
+ token.reason = new CanceledError(message, config, request);
+ resolvePromise(token.reason);
+ });
+ }
+
+ /**
+ * Throws a `CanceledError` if cancellation has been requested.
+ */
+ _createClass(CancelToken, [{
+ key: "throwIfRequested",
+ value: function throwIfRequested() {
+ if (this.reason) {
+ throw this.reason;
+ }
+ }
+
+ /**
+ * Subscribe to the cancel signal
+ */
+ }, {
+ key: "subscribe",
+ value: function subscribe(listener) {
+ if (this.reason) {
+ listener(this.reason);
+ return;
+ }
+ if (this._listeners) {
+ this._listeners.push(listener);
+ } else {
+ this._listeners = [listener];
+ }
+ }
+
+ /**
+ * Unsubscribe from the cancel signal
+ */
+ }, {
+ key: "unsubscribe",
+ value: function unsubscribe(listener) {
+ if (!this._listeners) {
+ return;
+ }
+ var index = this._listeners.indexOf(listener);
+ if (index !== -1) {
+ this._listeners.splice(index, 1);
+ }
+ }
+ }, {
+ key: "toAbortSignal",
+ value: function toAbortSignal() {
+ var _this = this;
+ var controller = new AbortController();
+ var abort = function abort(err) {
+ controller.abort(err);
+ };
+ this.subscribe(abort);
+ controller.signal.unsubscribe = function () {
+ return _this.unsubscribe(abort);
+ };
+ return controller.signal;
+ }
+
+ /**
+ * Returns an object that contains a new `CancelToken` and a function that, when called,
+ * cancels the `CancelToken`.
+ */
+ }], [{
+ key: "source",
+ value: function source() {
+ var cancel;
+ var token = new CancelToken(function executor(c) {
+ cancel = c;
+ });
+ return {
+ token: token,
+ cancel: cancel
+ };
+ }
+ }]);
+ return CancelToken;
+ }();
+ var CancelToken$1 = CancelToken;
+
+ /**
+ * Syntactic sugar for invoking a function and expanding an array for arguments.
+ *
+ * Common use case would be to use `Function.prototype.apply`.
+ *
+ * ```js
+ * function f(x, y, z) {}
+ * var args = [1, 2, 3];
+ * f.apply(null, args);
+ * ```
+ *
+ * With `spread` this example can be re-written.
+ *
+ * ```js
+ * spread(function(x, y, z) {})([1, 2, 3]);
+ * ```
+ *
+ * @param {Function} callback
+ *
+ * @returns {Function}
+ */
+ function spread(callback) {
+ return function wrap(arr) {
+ return callback.apply(null, arr);
+ };
+ }
+
+ /**
+ * Determines whether the payload is an error thrown by Axios
+ *
+ * @param {*} payload The value to test
+ *
+ * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
+ */
+ function isAxiosError(payload) {
+ return utils$1.isObject(payload) && payload.isAxiosError === true;
+ }
+
+ var HttpStatusCode = {
+ Continue: 100,
+ SwitchingProtocols: 101,
+ Processing: 102,
+ EarlyHints: 103,
+ Ok: 200,
+ Created: 201,
+ Accepted: 202,
+ NonAuthoritativeInformation: 203,
+ NoContent: 204,
+ ResetContent: 205,
+ PartialContent: 206,
+ MultiStatus: 207,
+ AlreadyReported: 208,
+ ImUsed: 226,
+ MultipleChoices: 300,
+ MovedPermanently: 301,
+ Found: 302,
+ SeeOther: 303,
+ NotModified: 304,
+ UseProxy: 305,
+ Unused: 306,
+ TemporaryRedirect: 307,
+ PermanentRedirect: 308,
+ BadRequest: 400,
+ Unauthorized: 401,
+ PaymentRequired: 402,
+ Forbidden: 403,
+ NotFound: 404,
+ MethodNotAllowed: 405,
+ NotAcceptable: 406,
+ ProxyAuthenticationRequired: 407,
+ RequestTimeout: 408,
+ Conflict: 409,
+ Gone: 410,
+ LengthRequired: 411,
+ PreconditionFailed: 412,
+ PayloadTooLarge: 413,
+ UriTooLong: 414,
+ UnsupportedMediaType: 415,
+ RangeNotSatisfiable: 416,
+ ExpectationFailed: 417,
+ ImATeapot: 418,
+ MisdirectedRequest: 421,
+ UnprocessableEntity: 422,
+ Locked: 423,
+ FailedDependency: 424,
+ TooEarly: 425,
+ UpgradeRequired: 426,
+ PreconditionRequired: 428,
+ TooManyRequests: 429,
+ RequestHeaderFieldsTooLarge: 431,
+ UnavailableForLegalReasons: 451,
+ InternalServerError: 500,
+ NotImplemented: 501,
+ BadGateway: 502,
+ ServiceUnavailable: 503,
+ GatewayTimeout: 504,
+ HttpVersionNotSupported: 505,
+ VariantAlsoNegotiates: 506,
+ InsufficientStorage: 507,
+ LoopDetected: 508,
+ NotExtended: 510,
+ NetworkAuthenticationRequired: 511
+ };
+ Object.entries(HttpStatusCode).forEach(function (_ref) {
+ var _ref2 = _slicedToArray(_ref, 2),
+ key = _ref2[0],
+ value = _ref2[1];
+ HttpStatusCode[value] = key;
+ });
+ var HttpStatusCode$1 = HttpStatusCode;
+
+ /**
+ * Create an instance of Axios
+ *
+ * @param {Object} defaultConfig The default config for the instance
+ *
+ * @returns {Axios} A new instance of Axios
+ */
+ function createInstance(defaultConfig) {
+ var context = new Axios$1(defaultConfig);
+ var instance = bind(Axios$1.prototype.request, context);
+
+ // Copy axios.prototype to instance
+ utils$1.extend(instance, Axios$1.prototype, context, {
+ allOwnKeys: true
+ });
+
+ // Copy context to instance
+ utils$1.extend(instance, context, null, {
+ allOwnKeys: true
+ });
+
+ // Factory for creating new instances
+ instance.create = function create(instanceConfig) {
+ return createInstance(mergeConfig(defaultConfig, instanceConfig));
+ };
+ return instance;
+ }
+
+ // Create the default instance to be exported
+ var axios = createInstance(defaults$1);
+
+ // Expose Axios class to allow class inheritance
+ axios.Axios = Axios$1;
+
+ // Expose Cancel & CancelToken
+ axios.CanceledError = CanceledError;
+ axios.CancelToken = CancelToken$1;
+ axios.isCancel = isCancel;
+ axios.VERSION = VERSION;
+ axios.toFormData = toFormData;
+
+ // Expose AxiosError class
+ axios.AxiosError = AxiosError;
+
+ // alias for CanceledError for backward compatibility
+ axios.Cancel = axios.CanceledError;
+
+ // Expose all/spread
+ axios.all = function all(promises) {
+ return Promise.all(promises);
+ };
+ axios.spread = spread;
+
+ // Expose isAxiosError
+ axios.isAxiosError = isAxiosError;
+
+ // Expose mergeConfig
+ axios.mergeConfig = mergeConfig;
+ axios.AxiosHeaders = AxiosHeaders$1;
+ axios.formToJSON = function (thing) {
+ return formDataToJSON(utils$1.isHTMLForm(thing) ? new FormData(thing) : thing);
+ };
+ axios.getAdapter = adapters.getAdapter;
+ axios.HttpStatusCode = HttpStatusCode$1;
+ axios["default"] = axios;
+
+ return axios;
+
+}));
+//# sourceMappingURL=axios.js.map
diff --git a/node_modules/axios/dist/axios.js.map b/node_modules/axios/dist/axios.js.map
new file mode 100644
index 0000000..b7fb510
--- /dev/null
+++ b/node_modules/axios/dist/axios.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"axios.js","sources":["../lib/helpers/bind.js","../lib/utils.js","../lib/core/AxiosError.js","../lib/helpers/null.js","../lib/helpers/toFormData.js","../lib/helpers/AxiosURLSearchParams.js","../lib/helpers/buildURL.js","../lib/core/InterceptorManager.js","../lib/defaults/transitional.js","../lib/platform/browser/classes/URLSearchParams.js","../lib/platform/browser/classes/FormData.js","../lib/platform/browser/classes/Blob.js","../lib/platform/browser/index.js","../lib/platform/common/utils.js","../lib/platform/index.js","../lib/helpers/toURLEncodedForm.js","../lib/helpers/formDataToJSON.js","../lib/defaults/index.js","../lib/helpers/parseHeaders.js","../lib/core/AxiosHeaders.js","../lib/core/transformData.js","../lib/cancel/isCancel.js","../lib/cancel/CanceledError.js","../lib/core/settle.js","../lib/helpers/parseProtocol.js","../lib/helpers/speedometer.js","../lib/helpers/throttle.js","../lib/helpers/progressEventReducer.js","../lib/helpers/isURLSameOrigin.js","../lib/helpers/cookies.js","../lib/helpers/isAbsoluteURL.js","../lib/helpers/combineURLs.js","../lib/core/buildFullPath.js","../lib/core/mergeConfig.js","../lib/helpers/resolveConfig.js","../lib/adapters/xhr.js","../lib/helpers/composeSignals.js","../lib/helpers/trackStream.js","../lib/adapters/fetch.js","../lib/adapters/adapters.js","../lib/core/dispatchRequest.js","../lib/env/data.js","../lib/helpers/validator.js","../lib/core/Axios.js","../lib/cancel/CancelToken.js","../lib/helpers/spread.js","../lib/helpers/isAxiosError.js","../lib/helpers/HttpStatusCode.js","../lib/axios.js"],"sourcesContent":["'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object<any, any>} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array<boolean>}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","// eslint-disable-next-line strict\nexport default null;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array<any>} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object<any, any>} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object<string, any>} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array<String|Number>} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object<string, any>} params - The parameters to be converted to a FormData object.\n * @param {Object<string, any>} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?object} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n","'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n","'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array<any>} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object<string, any> | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","'use strict';\n\nimport utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n// Standard browser envs have full support of the APIs needed to test\n// whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);\n const urlParsingNode = document.createElement('a');\n let originURL;\n\n /**\n * Parse a URL to discover its components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n let href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })();\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","export const VERSION = \"1.7.7\";","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy;\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return 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diff --git a/node_modules/axios/dist/axios.min.js.map b/node_modules/axios/dist/axios.min.js.map
new file mode 100644
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+++ b/node_modules/axios/dist/axios.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"axios.min.js","sources":["../lib/helpers/bind.js","../lib/utils.js","../lib/core/AxiosError.js","../lib/helpers/toFormData.js","../lib/helpers/AxiosURLSearchParams.js","../lib/helpers/buildURL.js","../lib/core/InterceptorManager.js","../lib/defaults/transitional.js","../lib/platform/browser/index.js","../lib/platform/browser/classes/URLSearchParams.js","../lib/platform/browser/classes/FormData.js","../lib/platform/browser/classes/Blob.js","../lib/platform/common/utils.js","../lib/platform/index.js","../lib/helpers/formDataToJSON.js","../lib/defaults/index.js","../lib/helpers/toURLEncodedForm.js","../lib/helpers/parseHeaders.js","../lib/core/AxiosHeaders.js","../lib/core/transformData.js","../lib/cancel/isCancel.js","../lib/cancel/CanceledError.js","../lib/core/settle.js","../lib/helpers/speedometer.js","../lib/helpers/throttle.js","../lib/helpers/progressEventReducer.js","../lib/helpers/isURLSameOrigin.js","../lib/helpers/cookies.js","../lib/core/buildFullPath.js","../lib/helpers/isAbsoluteURL.js","../lib/helpers/combineURLs.js","../lib/core/mergeConfig.js","../lib/helpers/resolveConfig.js","../lib/adapters/fetch.js","../lib/adapters/xhr.js","../lib/helpers/parseProtocol.js","../lib/helpers/composeSignals.js","../lib/helpers/trackStream.js","../lib/adapters/adapters.js","../lib/helpers/null.js","../lib/core/dispatchRequest.js","../lib/env/data.js","../lib/helpers/validator.js","../lib/core/Axios.js","../lib/cancel/CancelToken.js","../lib/helpers/HttpStatusCode.js","../lib/axios.js","../lib/helpers/spread.js","../lib/helpers/isAxiosError.js"],"sourcesContent":["'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object<any, any>} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array<boolean>}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array<any>} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object<any, any>} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object<string, any>} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array<String|Number>} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object<string, any>} params - The parameters to be converted to a FormData object.\n * @param {Object<string, any>} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?object} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n","'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n","'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n","'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array<any>} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object<string, any> | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","'use strict';\n\nimport utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n// Standard browser envs have full support of the APIs needed to test\n// whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);\n const urlParsingNode = document.createElement('a');\n let originURL;\n\n /**\n * Parse a URL to discover its components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n let href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })();\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","// eslint-disable-next-line strict\nexport default null;\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","export const VERSION = \"1.7.7\";","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy;\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n","const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n","'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default axios\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 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\ No newline at end of file
diff --git a/node_modules/axios/dist/browser/axios.cjs b/node_modules/axios/dist/browser/axios.cjs
new file mode 100644
index 0000000..b094559
--- /dev/null
+++ b/node_modules/axios/dist/browser/axios.cjs
@@ -0,0 +1,3753 @@
+// Axios v1.7.7 Copyright (c) 2024 Matt Zabriskie and contributors
+'use strict';
+
+function bind(fn, thisArg) {
+ return function wrap() {
+ return fn.apply(thisArg, arguments);
+ };
+}
+
+// utils is a library of generic helper functions non-specific to axios
+
+const {toString} = Object.prototype;
+const {getPrototypeOf} = Object;
+
+const kindOf = (cache => thing => {
+ const str = toString.call(thing);
+ return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
+})(Object.create(null));
+
+const kindOfTest = (type) => {
+ type = type.toLowerCase();
+ return (thing) => kindOf(thing) === type
+};
+
+const typeOfTest = type => thing => typeof thing === type;
+
+/**
+ * Determine if a value is an Array
+ *
+ * @param {Object} val The value to test
+ *
+ * @returns {boolean} True if value is an Array, otherwise false
+ */
+const {isArray} = Array;
+
+/**
+ * Determine if a value is undefined
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if the value is undefined, otherwise false
+ */
+const isUndefined = typeOfTest('undefined');
+
+/**
+ * Determine if a value is a Buffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Buffer, otherwise false
+ */
+function isBuffer(val) {
+ return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
+ && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
+}
+
+/**
+ * Determine if a value is an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is an ArrayBuffer, otherwise false
+ */
+const isArrayBuffer = kindOfTest('ArrayBuffer');
+
+
+/**
+ * Determine if a value is a view on an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
+ */
+function isArrayBufferView(val) {
+ let result;
+ if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
+ result = ArrayBuffer.isView(val);
+ } else {
+ result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));
+ }
+ return result;
+}
+
+/**
+ * Determine if a value is a String
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a String, otherwise false
+ */
+const isString = typeOfTest('string');
+
+/**
+ * Determine if a value is a Function
+ *
+ * @param {*} val The value to test
+ * @returns {boolean} True if value is a Function, otherwise false
+ */
+const isFunction = typeOfTest('function');
+
+/**
+ * Determine if a value is a Number
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Number, otherwise false
+ */
+const isNumber = typeOfTest('number');
+
+/**
+ * Determine if a value is an Object
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an Object, otherwise false
+ */
+const isObject = (thing) => thing !== null && typeof thing === 'object';
+
+/**
+ * Determine if a value is a Boolean
+ *
+ * @param {*} thing The value to test
+ * @returns {boolean} True if value is a Boolean, otherwise false
+ */
+const isBoolean = thing => thing === true || thing === false;
+
+/**
+ * Determine if a value is a plain Object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a plain Object, otherwise false
+ */
+const isPlainObject = (val) => {
+ if (kindOf(val) !== 'object') {
+ return false;
+ }
+
+ const prototype = getPrototypeOf(val);
+ return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
+};
+
+/**
+ * Determine if a value is a Date
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Date, otherwise false
+ */
+const isDate = kindOfTest('Date');
+
+/**
+ * Determine if a value is a File
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFile = kindOfTest('File');
+
+/**
+ * Determine if a value is a Blob
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Blob, otherwise false
+ */
+const isBlob = kindOfTest('Blob');
+
+/**
+ * Determine if a value is a FileList
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFileList = kindOfTest('FileList');
+
+/**
+ * Determine if a value is a Stream
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Stream, otherwise false
+ */
+const isStream = (val) => isObject(val) && isFunction(val.pipe);
+
+/**
+ * Determine if a value is a FormData
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an FormData, otherwise false
+ */
+const isFormData = (thing) => {
+ let kind;
+ return thing && (
+ (typeof FormData === 'function' && thing instanceof FormData) || (
+ isFunction(thing.append) && (
+ (kind = kindOf(thing)) === 'formdata' ||
+ // detect form-data instance
+ (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')
+ )
+ )
+ )
+};
+
+/**
+ * Determine if a value is a URLSearchParams object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a URLSearchParams object, otherwise false
+ */
+const isURLSearchParams = kindOfTest('URLSearchParams');
+
+const [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);
+
+/**
+ * Trim excess whitespace off the beginning and end of a string
+ *
+ * @param {String} str The String to trim
+ *
+ * @returns {String} The String freed of excess whitespace
+ */
+const trim = (str) => str.trim ?
+ str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+
+/**
+ * Iterate over an Array or an Object invoking a function for each item.
+ *
+ * If `obj` is an Array callback will be called passing
+ * the value, index, and complete array for each item.
+ *
+ * If 'obj' is an Object callback will be called passing
+ * the value, key, and complete object for each property.
+ *
+ * @param {Object|Array} obj The object to iterate
+ * @param {Function} fn The callback to invoke for each item
+ *
+ * @param {Boolean} [allOwnKeys = false]
+ * @returns {any}
+ */
+function forEach(obj, fn, {allOwnKeys = false} = {}) {
+ // Don't bother if no value provided
+ if (obj === null || typeof obj === 'undefined') {
+ return;
+ }
+
+ let i;
+ let l;
+
+ // Force an array if not already something iterable
+ if (typeof obj !== 'object') {
+ /*eslint no-param-reassign:0*/
+ obj = [obj];
+ }
+
+ if (isArray(obj)) {
+ // Iterate over array values
+ for (i = 0, l = obj.length; i < l; i++) {
+ fn.call(null, obj[i], i, obj);
+ }
+ } else {
+ // Iterate over object keys
+ const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
+ const len = keys.length;
+ let key;
+
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ fn.call(null, obj[key], key, obj);
+ }
+ }
+}
+
+function findKey(obj, key) {
+ key = key.toLowerCase();
+ const keys = Object.keys(obj);
+ let i = keys.length;
+ let _key;
+ while (i-- > 0) {
+ _key = keys[i];
+ if (key === _key.toLowerCase()) {
+ return _key;
+ }
+ }
+ return null;
+}
+
+const _global = (() => {
+ /*eslint no-undef:0*/
+ if (typeof globalThis !== "undefined") return globalThis;
+ return typeof self !== "undefined" ? self : (typeof window !== 'undefined' ? window : global)
+})();
+
+const isContextDefined = (context) => !isUndefined(context) && context !== _global;
+
+/**
+ * Accepts varargs expecting each argument to be an object, then
+ * immutably merges the properties of each object and returns result.
+ *
+ * When multiple objects contain the same key the later object in
+ * the arguments list will take precedence.
+ *
+ * Example:
+ *
+ * ```js
+ * var result = merge({foo: 123}, {foo: 456});
+ * console.log(result.foo); // outputs 456
+ * ```
+ *
+ * @param {Object} obj1 Object to merge
+ *
+ * @returns {Object} Result of all merge properties
+ */
+function merge(/* obj1, obj2, obj3, ... */) {
+ const {caseless} = isContextDefined(this) && this || {};
+ const result = {};
+ const assignValue = (val, key) => {
+ const targetKey = caseless && findKey(result, key) || key;
+ if (isPlainObject(result[targetKey]) && isPlainObject(val)) {
+ result[targetKey] = merge(result[targetKey], val);
+ } else if (isPlainObject(val)) {
+ result[targetKey] = merge({}, val);
+ } else if (isArray(val)) {
+ result[targetKey] = val.slice();
+ } else {
+ result[targetKey] = val;
+ }
+ };
+
+ for (let i = 0, l = arguments.length; i < l; i++) {
+ arguments[i] && forEach(arguments[i], assignValue);
+ }
+ return result;
+}
+
+/**
+ * Extends object a by mutably adding to it the properties of object b.
+ *
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to copy properties from
+ * @param {Object} thisArg The object to bind function to
+ *
+ * @param {Boolean} [allOwnKeys]
+ * @returns {Object} The resulting value of object a
+ */
+const extend = (a, b, thisArg, {allOwnKeys}= {}) => {
+ forEach(b, (val, key) => {
+ if (thisArg && isFunction(val)) {
+ a[key] = bind(val, thisArg);
+ } else {
+ a[key] = val;
+ }
+ }, {allOwnKeys});
+ return a;
+};
+
+/**
+ * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+ *
+ * @param {string} content with BOM
+ *
+ * @returns {string} content value without BOM
+ */
+const stripBOM = (content) => {
+ if (content.charCodeAt(0) === 0xFEFF) {
+ content = content.slice(1);
+ }
+ return content;
+};
+
+/**
+ * Inherit the prototype methods from one constructor into another
+ * @param {function} constructor
+ * @param {function} superConstructor
+ * @param {object} [props]
+ * @param {object} [descriptors]
+ *
+ * @returns {void}
+ */
+const inherits = (constructor, superConstructor, props, descriptors) => {
+ constructor.prototype = Object.create(superConstructor.prototype, descriptors);
+ constructor.prototype.constructor = constructor;
+ Object.defineProperty(constructor, 'super', {
+ value: superConstructor.prototype
+ });
+ props && Object.assign(constructor.prototype, props);
+};
+
+/**
+ * Resolve object with deep prototype chain to a flat object
+ * @param {Object} sourceObj source object
+ * @param {Object} [destObj]
+ * @param {Function|Boolean} [filter]
+ * @param {Function} [propFilter]
+ *
+ * @returns {Object}
+ */
+const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
+ let props;
+ let i;
+ let prop;
+ const merged = {};
+
+ destObj = destObj || {};
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ if (sourceObj == null) return destObj;
+
+ do {
+ props = Object.getOwnPropertyNames(sourceObj);
+ i = props.length;
+ while (i-- > 0) {
+ prop = props[i];
+ if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
+ destObj[prop] = sourceObj[prop];
+ merged[prop] = true;
+ }
+ }
+ sourceObj = filter !== false && getPrototypeOf(sourceObj);
+ } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
+
+ return destObj;
+};
+
+/**
+ * Determines whether a string ends with the characters of a specified string
+ *
+ * @param {String} str
+ * @param {String} searchString
+ * @param {Number} [position= 0]
+ *
+ * @returns {boolean}
+ */
+const endsWith = (str, searchString, position) => {
+ str = String(str);
+ if (position === undefined || position > str.length) {
+ position = str.length;
+ }
+ position -= searchString.length;
+ const lastIndex = str.indexOf(searchString, position);
+ return lastIndex !== -1 && lastIndex === position;
+};
+
+
+/**
+ * Returns new array from array like object or null if failed
+ *
+ * @param {*} [thing]
+ *
+ * @returns {?Array}
+ */
+const toArray = (thing) => {
+ if (!thing) return null;
+ if (isArray(thing)) return thing;
+ let i = thing.length;
+ if (!isNumber(i)) return null;
+ const arr = new Array(i);
+ while (i-- > 0) {
+ arr[i] = thing[i];
+ }
+ return arr;
+};
+
+/**
+ * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
+ * thing passed in is an instance of Uint8Array
+ *
+ * @param {TypedArray}
+ *
+ * @returns {Array}
+ */
+// eslint-disable-next-line func-names
+const isTypedArray = (TypedArray => {
+ // eslint-disable-next-line func-names
+ return thing => {
+ return TypedArray && thing instanceof TypedArray;
+ };
+})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));
+
+/**
+ * For each entry in the object, call the function with the key and value.
+ *
+ * @param {Object<any, any>} obj - The object to iterate over.
+ * @param {Function} fn - The function to call for each entry.
+ *
+ * @returns {void}
+ */
+const forEachEntry = (obj, fn) => {
+ const generator = obj && obj[Symbol.iterator];
+
+ const iterator = generator.call(obj);
+
+ let result;
+
+ while ((result = iterator.next()) && !result.done) {
+ const pair = result.value;
+ fn.call(obj, pair[0], pair[1]);
+ }
+};
+
+/**
+ * It takes a regular expression and a string, and returns an array of all the matches
+ *
+ * @param {string} regExp - The regular expression to match against.
+ * @param {string} str - The string to search.
+ *
+ * @returns {Array<boolean>}
+ */
+const matchAll = (regExp, str) => {
+ let matches;
+ const arr = [];
+
+ while ((matches = regExp.exec(str)) !== null) {
+ arr.push(matches);
+ }
+
+ return arr;
+};
+
+/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
+const isHTMLForm = kindOfTest('HTMLFormElement');
+
+const toCamelCase = str => {
+ return str.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g,
+ function replacer(m, p1, p2) {
+ return p1.toUpperCase() + p2;
+ }
+ );
+};
+
+/* Creating a function that will check if an object has a property. */
+const hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);
+
+/**
+ * Determine if a value is a RegExp object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a RegExp object, otherwise false
+ */
+const isRegExp = kindOfTest('RegExp');
+
+const reduceDescriptors = (obj, reducer) => {
+ const descriptors = Object.getOwnPropertyDescriptors(obj);
+ const reducedDescriptors = {};
+
+ forEach(descriptors, (descriptor, name) => {
+ let ret;
+ if ((ret = reducer(descriptor, name, obj)) !== false) {
+ reducedDescriptors[name] = ret || descriptor;
+ }
+ });
+
+ Object.defineProperties(obj, reducedDescriptors);
+};
+
+/**
+ * Makes all methods read-only
+ * @param {Object} obj
+ */
+
+const freezeMethods = (obj) => {
+ reduceDescriptors(obj, (descriptor, name) => {
+ // skip restricted props in strict mode
+ if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {
+ return false;
+ }
+
+ const value = obj[name];
+
+ if (!isFunction(value)) return;
+
+ descriptor.enumerable = false;
+
+ if ('writable' in descriptor) {
+ descriptor.writable = false;
+ return;
+ }
+
+ if (!descriptor.set) {
+ descriptor.set = () => {
+ throw Error('Can not rewrite read-only method \'' + name + '\'');
+ };
+ }
+ });
+};
+
+const toObjectSet = (arrayOrString, delimiter) => {
+ const obj = {};
+
+ const define = (arr) => {
+ arr.forEach(value => {
+ obj[value] = true;
+ });
+ };
+
+ isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
+
+ return obj;
+};
+
+const noop = () => {};
+
+const toFiniteNumber = (value, defaultValue) => {
+ return value != null && Number.isFinite(value = +value) ? value : defaultValue;
+};
+
+const ALPHA = 'abcdefghijklmnopqrstuvwxyz';
+
+const DIGIT = '0123456789';
+
+const ALPHABET = {
+ DIGIT,
+ ALPHA,
+ ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
+};
+
+const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
+ let str = '';
+ const {length} = alphabet;
+ while (size--) {
+ str += alphabet[Math.random() * length|0];
+ }
+
+ return str;
+};
+
+/**
+ * If the thing is a FormData object, return true, otherwise return false.
+ *
+ * @param {unknown} thing - The thing to check.
+ *
+ * @returns {boolean}
+ */
+function isSpecCompliantForm(thing) {
+ return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);
+}
+
+const toJSONObject = (obj) => {
+ const stack = new Array(10);
+
+ const visit = (source, i) => {
+
+ if (isObject(source)) {
+ if (stack.indexOf(source) >= 0) {
+ return;
+ }
+
+ if(!('toJSON' in source)) {
+ stack[i] = source;
+ const target = isArray(source) ? [] : {};
+
+ forEach(source, (value, key) => {
+ const reducedValue = visit(value, i + 1);
+ !isUndefined(reducedValue) && (target[key] = reducedValue);
+ });
+
+ stack[i] = undefined;
+
+ return target;
+ }
+ }
+
+ return source;
+ };
+
+ return visit(obj, 0);
+};
+
+const isAsyncFn = kindOfTest('AsyncFunction');
+
+const isThenable = (thing) =>
+ thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);
+
+// original code
+// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34
+
+const _setImmediate = ((setImmediateSupported, postMessageSupported) => {
+ if (setImmediateSupported) {
+ return setImmediate;
+ }
+
+ return postMessageSupported ? ((token, callbacks) => {
+ _global.addEventListener("message", ({source, data}) => {
+ if (source === _global && data === token) {
+ callbacks.length && callbacks.shift()();
+ }
+ }, false);
+
+ return (cb) => {
+ callbacks.push(cb);
+ _global.postMessage(token, "*");
+ }
+ })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);
+})(
+ typeof setImmediate === 'function',
+ isFunction(_global.postMessage)
+);
+
+const asap = typeof queueMicrotask !== 'undefined' ?
+ queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);
+
+// *********************
+
+var utils$1 = {
+ isArray,
+ isArrayBuffer,
+ isBuffer,
+ isFormData,
+ isArrayBufferView,
+ isString,
+ isNumber,
+ isBoolean,
+ isObject,
+ isPlainObject,
+ isReadableStream,
+ isRequest,
+ isResponse,
+ isHeaders,
+ isUndefined,
+ isDate,
+ isFile,
+ isBlob,
+ isRegExp,
+ isFunction,
+ isStream,
+ isURLSearchParams,
+ isTypedArray,
+ isFileList,
+ forEach,
+ merge,
+ extend,
+ trim,
+ stripBOM,
+ inherits,
+ toFlatObject,
+ kindOf,
+ kindOfTest,
+ endsWith,
+ toArray,
+ forEachEntry,
+ matchAll,
+ isHTMLForm,
+ hasOwnProperty,
+ hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection
+ reduceDescriptors,
+ freezeMethods,
+ toObjectSet,
+ toCamelCase,
+ noop,
+ toFiniteNumber,
+ findKey,
+ global: _global,
+ isContextDefined,
+ ALPHABET,
+ generateString,
+ isSpecCompliantForm,
+ toJSONObject,
+ isAsyncFn,
+ isThenable,
+ setImmediate: _setImmediate,
+ asap
+};
+
+/**
+ * Create an Error with the specified message, config, error code, request and response.
+ *
+ * @param {string} message The error message.
+ * @param {string} [code] The error code (for example, 'ECONNABORTED').
+ * @param {Object} [config] The config.
+ * @param {Object} [request] The request.
+ * @param {Object} [response] The response.
+ *
+ * @returns {Error} The created error.
+ */
+function AxiosError(message, code, config, request, response) {
+ Error.call(this);
+
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, this.constructor);
+ } else {
+ this.stack = (new Error()).stack;
+ }
+
+ this.message = message;
+ this.name = 'AxiosError';
+ code && (this.code = code);
+ config && (this.config = config);
+ request && (this.request = request);
+ if (response) {
+ this.response = response;
+ this.status = response.status ? response.status : null;
+ }
+}
+
+utils$1.inherits(AxiosError, Error, {
+ toJSON: function toJSON() {
+ return {
+ // Standard
+ message: this.message,
+ name: this.name,
+ // Microsoft
+ description: this.description,
+ number: this.number,
+ // Mozilla
+ fileName: this.fileName,
+ lineNumber: this.lineNumber,
+ columnNumber: this.columnNumber,
+ stack: this.stack,
+ // Axios
+ config: utils$1.toJSONObject(this.config),
+ code: this.code,
+ status: this.status
+ };
+ }
+});
+
+const prototype$1 = AxiosError.prototype;
+const descriptors = {};
+
+[
+ 'ERR_BAD_OPTION_VALUE',
+ 'ERR_BAD_OPTION',
+ 'ECONNABORTED',
+ 'ETIMEDOUT',
+ 'ERR_NETWORK',
+ 'ERR_FR_TOO_MANY_REDIRECTS',
+ 'ERR_DEPRECATED',
+ 'ERR_BAD_RESPONSE',
+ 'ERR_BAD_REQUEST',
+ 'ERR_CANCELED',
+ 'ERR_NOT_SUPPORT',
+ 'ERR_INVALID_URL'
+// eslint-disable-next-line func-names
+].forEach(code => {
+ descriptors[code] = {value: code};
+});
+
+Object.defineProperties(AxiosError, descriptors);
+Object.defineProperty(prototype$1, 'isAxiosError', {value: true});
+
+// eslint-disable-next-line func-names
+AxiosError.from = (error, code, config, request, response, customProps) => {
+ const axiosError = Object.create(prototype$1);
+
+ utils$1.toFlatObject(error, axiosError, function filter(obj) {
+ return obj !== Error.prototype;
+ }, prop => {
+ return prop !== 'isAxiosError';
+ });
+
+ AxiosError.call(axiosError, error.message, code, config, request, response);
+
+ axiosError.cause = error;
+
+ axiosError.name = error.name;
+
+ customProps && Object.assign(axiosError, customProps);
+
+ return axiosError;
+};
+
+// eslint-disable-next-line strict
+var httpAdapter = null;
+
+/**
+ * Determines if the given thing is a array or js object.
+ *
+ * @param {string} thing - The object or array to be visited.
+ *
+ * @returns {boolean}
+ */
+function isVisitable(thing) {
+ return utils$1.isPlainObject(thing) || utils$1.isArray(thing);
+}
+
+/**
+ * It removes the brackets from the end of a string
+ *
+ * @param {string} key - The key of the parameter.
+ *
+ * @returns {string} the key without the brackets.
+ */
+function removeBrackets(key) {
+ return utils$1.endsWith(key, '[]') ? key.slice(0, -2) : key;
+}
+
+/**
+ * It takes a path, a key, and a boolean, and returns a string
+ *
+ * @param {string} path - The path to the current key.
+ * @param {string} key - The key of the current object being iterated over.
+ * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
+ *
+ * @returns {string} The path to the current key.
+ */
+function renderKey(path, key, dots) {
+ if (!path) return key;
+ return path.concat(key).map(function each(token, i) {
+ // eslint-disable-next-line no-param-reassign
+ token = removeBrackets(token);
+ return !dots && i ? '[' + token + ']' : token;
+ }).join(dots ? '.' : '');
+}
+
+/**
+ * If the array is an array and none of its elements are visitable, then it's a flat array.
+ *
+ * @param {Array<any>} arr - The array to check
+ *
+ * @returns {boolean}
+ */
+function isFlatArray(arr) {
+ return utils$1.isArray(arr) && !arr.some(isVisitable);
+}
+
+const predicates = utils$1.toFlatObject(utils$1, {}, null, function filter(prop) {
+ return /^is[A-Z]/.test(prop);
+});
+
+/**
+ * Convert a data object to FormData
+ *
+ * @param {Object} obj
+ * @param {?Object} [formData]
+ * @param {?Object} [options]
+ * @param {Function} [options.visitor]
+ * @param {Boolean} [options.metaTokens = true]
+ * @param {Boolean} [options.dots = false]
+ * @param {?Boolean} [options.indexes = false]
+ *
+ * @returns {Object}
+ **/
+
+/**
+ * It converts an object into a FormData object
+ *
+ * @param {Object<any, any>} obj - The object to convert to form data.
+ * @param {string} formData - The FormData object to append to.
+ * @param {Object<string, any>} options
+ *
+ * @returns
+ */
+function toFormData(obj, formData, options) {
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('target must be an object');
+ }
+
+ // eslint-disable-next-line no-param-reassign
+ formData = formData || new (FormData)();
+
+ // eslint-disable-next-line no-param-reassign
+ options = utils$1.toFlatObject(options, {
+ metaTokens: true,
+ dots: false,
+ indexes: false
+ }, false, function defined(option, source) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ return !utils$1.isUndefined(source[option]);
+ });
+
+ const metaTokens = options.metaTokens;
+ // eslint-disable-next-line no-use-before-define
+ const visitor = options.visitor || defaultVisitor;
+ const dots = options.dots;
+ const indexes = options.indexes;
+ const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
+ const useBlob = _Blob && utils$1.isSpecCompliantForm(formData);
+
+ if (!utils$1.isFunction(visitor)) {
+ throw new TypeError('visitor must be a function');
+ }
+
+ function convertValue(value) {
+ if (value === null) return '';
+
+ if (utils$1.isDate(value)) {
+ return value.toISOString();
+ }
+
+ if (!useBlob && utils$1.isBlob(value)) {
+ throw new AxiosError('Blob is not supported. Use a Buffer instead.');
+ }
+
+ if (utils$1.isArrayBuffer(value) || utils$1.isTypedArray(value)) {
+ return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
+ }
+
+ return value;
+ }
+
+ /**
+ * Default visitor.
+ *
+ * @param {*} value
+ * @param {String|Number} key
+ * @param {Array<String|Number>} path
+ * @this {FormData}
+ *
+ * @returns {boolean} return true to visit the each prop of the value recursively
+ */
+ function defaultVisitor(value, key, path) {
+ let arr = value;
+
+ if (value && !path && typeof value === 'object') {
+ if (utils$1.endsWith(key, '{}')) {
+ // eslint-disable-next-line no-param-reassign
+ key = metaTokens ? key : key.slice(0, -2);
+ // eslint-disable-next-line no-param-reassign
+ value = JSON.stringify(value);
+ } else if (
+ (utils$1.isArray(value) && isFlatArray(value)) ||
+ ((utils$1.isFileList(value) || utils$1.endsWith(key, '[]')) && (arr = utils$1.toArray(value))
+ )) {
+ // eslint-disable-next-line no-param-reassign
+ key = removeBrackets(key);
+
+ arr.forEach(function each(el, index) {
+ !(utils$1.isUndefined(el) || el === null) && formData.append(
+ // eslint-disable-next-line no-nested-ternary
+ indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),
+ convertValue(el)
+ );
+ });
+ return false;
+ }
+ }
+
+ if (isVisitable(value)) {
+ return true;
+ }
+
+ formData.append(renderKey(path, key, dots), convertValue(value));
+
+ return false;
+ }
+
+ const stack = [];
+
+ const exposedHelpers = Object.assign(predicates, {
+ defaultVisitor,
+ convertValue,
+ isVisitable
+ });
+
+ function build(value, path) {
+ if (utils$1.isUndefined(value)) return;
+
+ if (stack.indexOf(value) !== -1) {
+ throw Error('Circular reference detected in ' + path.join('.'));
+ }
+
+ stack.push(value);
+
+ utils$1.forEach(value, function each(el, key) {
+ const result = !(utils$1.isUndefined(el) || el === null) && visitor.call(
+ formData, el, utils$1.isString(key) ? key.trim() : key, path, exposedHelpers
+ );
+
+ if (result === true) {
+ build(el, path ? path.concat(key) : [key]);
+ }
+ });
+
+ stack.pop();
+ }
+
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('data must be an object');
+ }
+
+ build(obj);
+
+ return formData;
+}
+
+/**
+ * It encodes a string by replacing all characters that are not in the unreserved set with
+ * their percent-encoded equivalents
+ *
+ * @param {string} str - The string to encode.
+ *
+ * @returns {string} The encoded string.
+ */
+function encode$1(str) {
+ const charMap = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+',
+ '%00': '\x00'
+ };
+ return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
+ return charMap[match];
+ });
+}
+
+/**
+ * It takes a params object and converts it to a FormData object
+ *
+ * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
+ * @param {Object<string, any>} options - The options object passed to the Axios constructor.
+ *
+ * @returns {void}
+ */
+function AxiosURLSearchParams(params, options) {
+ this._pairs = [];
+
+ params && toFormData(params, this, options);
+}
+
+const prototype = AxiosURLSearchParams.prototype;
+
+prototype.append = function append(name, value) {
+ this._pairs.push([name, value]);
+};
+
+prototype.toString = function toString(encoder) {
+ const _encode = encoder ? function(value) {
+ return encoder.call(this, value, encode$1);
+ } : encode$1;
+
+ return this._pairs.map(function each(pair) {
+ return _encode(pair[0]) + '=' + _encode(pair[1]);
+ }, '').join('&');
+};
+
+/**
+ * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
+ * URI encoded counterparts
+ *
+ * @param {string} val The value to be encoded.
+ *
+ * @returns {string} The encoded value.
+ */
+function encode(val) {
+ return encodeURIComponent(val).
+ replace(/%3A/gi, ':').
+ replace(/%24/g, '$').
+ replace(/%2C/gi, ',').
+ replace(/%20/g, '+').
+ replace(/%5B/gi, '[').
+ replace(/%5D/gi, ']');
+}
+
+/**
+ * Build a URL by appending params to the end
+ *
+ * @param {string} url The base of the url (e.g., http://www.google.com)
+ * @param {object} [params] The params to be appended
+ * @param {?object} options
+ *
+ * @returns {string} The formatted url
+ */
+function buildURL(url, params, options) {
+ /*eslint no-param-reassign:0*/
+ if (!params) {
+ return url;
+ }
+
+ const _encode = options && options.encode || encode;
+
+ const serializeFn = options && options.serialize;
+
+ let serializedParams;
+
+ if (serializeFn) {
+ serializedParams = serializeFn(params, options);
+ } else {
+ serializedParams = utils$1.isURLSearchParams(params) ?
+ params.toString() :
+ new AxiosURLSearchParams(params, options).toString(_encode);
+ }
+
+ if (serializedParams) {
+ const hashmarkIndex = url.indexOf("#");
+
+ if (hashmarkIndex !== -1) {
+ url = url.slice(0, hashmarkIndex);
+ }
+ url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
+ }
+
+ return url;
+}
+
+class InterceptorManager {
+ constructor() {
+ this.handlers = [];
+ }
+
+ /**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+ use(fulfilled, rejected, options) {
+ this.handlers.push({
+ fulfilled,
+ rejected,
+ synchronous: options ? options.synchronous : false,
+ runWhen: options ? options.runWhen : null
+ });
+ return this.handlers.length - 1;
+ }
+
+ /**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ *
+ * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
+ */
+ eject(id) {
+ if (this.handlers[id]) {
+ this.handlers[id] = null;
+ }
+ }
+
+ /**
+ * Clear all interceptors from the stack
+ *
+ * @returns {void}
+ */
+ clear() {
+ if (this.handlers) {
+ this.handlers = [];
+ }
+ }
+
+ /**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ *
+ * @returns {void}
+ */
+ forEach(fn) {
+ utils$1.forEach(this.handlers, function forEachHandler(h) {
+ if (h !== null) {
+ fn(h);
+ }
+ });
+ }
+}
+
+var InterceptorManager$1 = InterceptorManager;
+
+var transitionalDefaults = {
+ silentJSONParsing: true,
+ forcedJSONParsing: true,
+ clarifyTimeoutError: false
+};
+
+var URLSearchParams$1 = typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;
+
+var FormData$1 = typeof FormData !== 'undefined' ? FormData : null;
+
+var Blob$1 = typeof Blob !== 'undefined' ? Blob : null;
+
+var platform$1 = {
+ isBrowser: true,
+ classes: {
+ URLSearchParams: URLSearchParams$1,
+ FormData: FormData$1,
+ Blob: Blob$1
+ },
+ protocols: ['http', 'https', 'file', 'blob', 'url', 'data']
+};
+
+const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
+
+const _navigator = typeof navigator === 'object' && navigator || undefined;
+
+/**
+ * Determine if we're running in a standard browser environment
+ *
+ * This allows axios to run in a web worker, and react-native.
+ * Both environments support XMLHttpRequest, but not fully standard globals.
+ *
+ * web workers:
+ * typeof window -> undefined
+ * typeof document -> undefined
+ *
+ * react-native:
+ * navigator.product -> 'ReactNative'
+ * nativescript
+ * navigator.product -> 'NativeScript' or 'NS'
+ *
+ * @returns {boolean}
+ */
+const hasStandardBrowserEnv = hasBrowserEnv &&
+ (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
+
+/**
+ * Determine if we're running in a standard browser webWorker environment
+ *
+ * Although the `isStandardBrowserEnv` method indicates that
+ * `allows axios to run in a web worker`, the WebWorker will still be
+ * filtered out due to its judgment standard
+ * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
+ * This leads to a problem when axios post `FormData` in webWorker
+ */
+const hasStandardBrowserWebWorkerEnv = (() => {
+ return (
+ typeof WorkerGlobalScope !== 'undefined' &&
+ // eslint-disable-next-line no-undef
+ self instanceof WorkerGlobalScope &&
+ typeof self.importScripts === 'function'
+ );
+})();
+
+const origin = hasBrowserEnv && window.location.href || 'http://localhost';
+
+var utils = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ hasBrowserEnv: hasBrowserEnv,
+ hasStandardBrowserWebWorkerEnv: hasStandardBrowserWebWorkerEnv,
+ hasStandardBrowserEnv: hasStandardBrowserEnv,
+ navigator: _navigator,
+ origin: origin
+});
+
+var platform = {
+ ...utils,
+ ...platform$1
+};
+
+function toURLEncodedForm(data, options) {
+ return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({
+ visitor: function(value, key, path, helpers) {
+ if (platform.isNode && utils$1.isBuffer(value)) {
+ this.append(key, value.toString('base64'));
+ return false;
+ }
+
+ return helpers.defaultVisitor.apply(this, arguments);
+ }
+ }, options));
+}
+
+/**
+ * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
+ *
+ * @param {string} name - The name of the property to get.
+ *
+ * @returns An array of strings.
+ */
+function parsePropPath(name) {
+ // foo[x][y][z]
+ // foo.x.y.z
+ // foo-x-y-z
+ // foo x y z
+ return utils$1.matchAll(/\w+|\[(\w*)]/g, name).map(match => {
+ return match[0] === '[]' ? '' : match[1] || match[0];
+ });
+}
+
+/**
+ * Convert an array to an object.
+ *
+ * @param {Array<any>} arr - The array to convert to an object.
+ *
+ * @returns An object with the same keys and values as the array.
+ */
+function arrayToObject(arr) {
+ const obj = {};
+ const keys = Object.keys(arr);
+ let i;
+ const len = keys.length;
+ let key;
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ obj[key] = arr[key];
+ }
+ return obj;
+}
+
+/**
+ * It takes a FormData object and returns a JavaScript object
+ *
+ * @param {string} formData The FormData object to convert to JSON.
+ *
+ * @returns {Object<string, any> | null} The converted object.
+ */
+function formDataToJSON(formData) {
+ function buildPath(path, value, target, index) {
+ let name = path[index++];
+
+ if (name === '__proto__') return true;
+
+ const isNumericKey = Number.isFinite(+name);
+ const isLast = index >= path.length;
+ name = !name && utils$1.isArray(target) ? target.length : name;
+
+ if (isLast) {
+ if (utils$1.hasOwnProp(target, name)) {
+ target[name] = [target[name], value];
+ } else {
+ target[name] = value;
+ }
+
+ return !isNumericKey;
+ }
+
+ if (!target[name] || !utils$1.isObject(target[name])) {
+ target[name] = [];
+ }
+
+ const result = buildPath(path, value, target[name], index);
+
+ if (result && utils$1.isArray(target[name])) {
+ target[name] = arrayToObject(target[name]);
+ }
+
+ return !isNumericKey;
+ }
+
+ if (utils$1.isFormData(formData) && utils$1.isFunction(formData.entries)) {
+ const obj = {};
+
+ utils$1.forEachEntry(formData, (name, value) => {
+ buildPath(parsePropPath(name), value, obj, 0);
+ });
+
+ return obj;
+ }
+
+ return null;
+}
+
+/**
+ * It takes a string, tries to parse it, and if it fails, it returns the stringified version
+ * of the input
+ *
+ * @param {any} rawValue - The value to be stringified.
+ * @param {Function} parser - A function that parses a string into a JavaScript object.
+ * @param {Function} encoder - A function that takes a value and returns a string.
+ *
+ * @returns {string} A stringified version of the rawValue.
+ */
+function stringifySafely(rawValue, parser, encoder) {
+ if (utils$1.isString(rawValue)) {
+ try {
+ (parser || JSON.parse)(rawValue);
+ return utils$1.trim(rawValue);
+ } catch (e) {
+ if (e.name !== 'SyntaxError') {
+ throw e;
+ }
+ }
+ }
+
+ return (encoder || JSON.stringify)(rawValue);
+}
+
+const defaults = {
+
+ transitional: transitionalDefaults,
+
+ adapter: ['xhr', 'http', 'fetch'],
+
+ transformRequest: [function transformRequest(data, headers) {
+ const contentType = headers.getContentType() || '';
+ const hasJSONContentType = contentType.indexOf('application/json') > -1;
+ const isObjectPayload = utils$1.isObject(data);
+
+ if (isObjectPayload && utils$1.isHTMLForm(data)) {
+ data = new FormData(data);
+ }
+
+ const isFormData = utils$1.isFormData(data);
+
+ if (isFormData) {
+ return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
+ }
+
+ if (utils$1.isArrayBuffer(data) ||
+ utils$1.isBuffer(data) ||
+ utils$1.isStream(data) ||
+ utils$1.isFile(data) ||
+ utils$1.isBlob(data) ||
+ utils$1.isReadableStream(data)
+ ) {
+ return data;
+ }
+ if (utils$1.isArrayBufferView(data)) {
+ return data.buffer;
+ }
+ if (utils$1.isURLSearchParams(data)) {
+ headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
+ return data.toString();
+ }
+
+ let isFileList;
+
+ if (isObjectPayload) {
+ if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
+ return toURLEncodedForm(data, this.formSerializer).toString();
+ }
+
+ if ((isFileList = utils$1.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
+ const _FormData = this.env && this.env.FormData;
+
+ return toFormData(
+ isFileList ? {'files[]': data} : data,
+ _FormData && new _FormData(),
+ this.formSerializer
+ );
+ }
+ }
+
+ if (isObjectPayload || hasJSONContentType ) {
+ headers.setContentType('application/json', false);
+ return stringifySafely(data);
+ }
+
+ return data;
+ }],
+
+ transformResponse: [function transformResponse(data) {
+ const transitional = this.transitional || defaults.transitional;
+ const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
+ const JSONRequested = this.responseType === 'json';
+
+ if (utils$1.isResponse(data) || utils$1.isReadableStream(data)) {
+ return data;
+ }
+
+ if (data && utils$1.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {
+ const silentJSONParsing = transitional && transitional.silentJSONParsing;
+ const strictJSONParsing = !silentJSONParsing && JSONRequested;
+
+ try {
+ return JSON.parse(data);
+ } catch (e) {
+ if (strictJSONParsing) {
+ if (e.name === 'SyntaxError') {
+ throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
+ }
+ throw e;
+ }
+ }
+ }
+
+ return data;
+ }],
+
+ /**
+ * A timeout in milliseconds to abort a request. If set to 0 (default) a
+ * timeout is not created.
+ */
+ timeout: 0,
+
+ xsrfCookieName: 'XSRF-TOKEN',
+ xsrfHeaderName: 'X-XSRF-TOKEN',
+
+ maxContentLength: -1,
+ maxBodyLength: -1,
+
+ env: {
+ FormData: platform.classes.FormData,
+ Blob: platform.classes.Blob
+ },
+
+ validateStatus: function validateStatus(status) {
+ return status >= 200 && status < 300;
+ },
+
+ headers: {
+ common: {
+ 'Accept': 'application/json, text/plain, */*',
+ 'Content-Type': undefined
+ }
+ }
+};
+
+utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {
+ defaults.headers[method] = {};
+});
+
+var defaults$1 = defaults;
+
+// RawAxiosHeaders whose duplicates are ignored by node
+// c.f. https://nodejs.org/api/http.html#http_message_headers
+const ignoreDuplicateOf = utils$1.toObjectSet([
+ 'age', 'authorization', 'content-length', 'content-type', 'etag',
+ 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
+ 'last-modified', 'location', 'max-forwards', 'proxy-authorization',
+ 'referer', 'retry-after', 'user-agent'
+]);
+
+/**
+ * Parse headers into an object
+ *
+ * ```
+ * Date: Wed, 27 Aug 2014 08:58:49 GMT
+ * Content-Type: application/json
+ * Connection: keep-alive
+ * Transfer-Encoding: chunked
+ * ```
+ *
+ * @param {String} rawHeaders Headers needing to be parsed
+ *
+ * @returns {Object} Headers parsed into an object
+ */
+var parseHeaders = rawHeaders => {
+ const parsed = {};
+ let key;
+ let val;
+ let i;
+
+ rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
+ i = line.indexOf(':');
+ key = line.substring(0, i).trim().toLowerCase();
+ val = line.substring(i + 1).trim();
+
+ if (!key || (parsed[key] && ignoreDuplicateOf[key])) {
+ return;
+ }
+
+ if (key === 'set-cookie') {
+ if (parsed[key]) {
+ parsed[key].push(val);
+ } else {
+ parsed[key] = [val];
+ }
+ } else {
+ parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
+ }
+ });
+
+ return parsed;
+};
+
+const $internals = Symbol('internals');
+
+function normalizeHeader(header) {
+ return header && String(header).trim().toLowerCase();
+}
+
+function normalizeValue(value) {
+ if (value === false || value == null) {
+ return value;
+ }
+
+ return utils$1.isArray(value) ? value.map(normalizeValue) : String(value);
+}
+
+function parseTokens(str) {
+ const tokens = Object.create(null);
+ const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
+ let match;
+
+ while ((match = tokensRE.exec(str))) {
+ tokens[match[1]] = match[2];
+ }
+
+ return tokens;
+}
+
+const isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
+
+function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
+ if (utils$1.isFunction(filter)) {
+ return filter.call(this, value, header);
+ }
+
+ if (isHeaderNameFilter) {
+ value = header;
+ }
+
+ if (!utils$1.isString(value)) return;
+
+ if (utils$1.isString(filter)) {
+ return value.indexOf(filter) !== -1;
+ }
+
+ if (utils$1.isRegExp(filter)) {
+ return filter.test(value);
+ }
+}
+
+function formatHeader(header) {
+ return header.trim()
+ .toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
+ return char.toUpperCase() + str;
+ });
+}
+
+function buildAccessors(obj, header) {
+ const accessorName = utils$1.toCamelCase(' ' + header);
+
+ ['get', 'set', 'has'].forEach(methodName => {
+ Object.defineProperty(obj, methodName + accessorName, {
+ value: function(arg1, arg2, arg3) {
+ return this[methodName].call(this, header, arg1, arg2, arg3);
+ },
+ configurable: true
+ });
+ });
+}
+
+class AxiosHeaders {
+ constructor(headers) {
+ headers && this.set(headers);
+ }
+
+ set(header, valueOrRewrite, rewrite) {
+ const self = this;
+
+ function setHeader(_value, _header, _rewrite) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!lHeader) {
+ throw new Error('header name must be a non-empty string');
+ }
+
+ const key = utils$1.findKey(self, lHeader);
+
+ if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {
+ self[key || _header] = normalizeValue(_value);
+ }
+ }
+
+ const setHeaders = (headers, _rewrite) =>
+ utils$1.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
+
+ if (utils$1.isPlainObject(header) || header instanceof this.constructor) {
+ setHeaders(header, valueOrRewrite);
+ } else if(utils$1.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
+ setHeaders(parseHeaders(header), valueOrRewrite);
+ } else if (utils$1.isHeaders(header)) {
+ for (const [key, value] of header.entries()) {
+ setHeader(value, key, rewrite);
+ }
+ } else {
+ header != null && setHeader(valueOrRewrite, header, rewrite);
+ }
+
+ return this;
+ }
+
+ get(header, parser) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils$1.findKey(this, header);
+
+ if (key) {
+ const value = this[key];
+
+ if (!parser) {
+ return value;
+ }
+
+ if (parser === true) {
+ return parseTokens(value);
+ }
+
+ if (utils$1.isFunction(parser)) {
+ return parser.call(this, value, key);
+ }
+
+ if (utils$1.isRegExp(parser)) {
+ return parser.exec(value);
+ }
+
+ throw new TypeError('parser must be boolean|regexp|function');
+ }
+ }
+ }
+
+ has(header, matcher) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils$1.findKey(this, header);
+
+ return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
+ }
+
+ return false;
+ }
+
+ delete(header, matcher) {
+ const self = this;
+ let deleted = false;
+
+ function deleteHeader(_header) {
+ _header = normalizeHeader(_header);
+
+ if (_header) {
+ const key = utils$1.findKey(self, _header);
+
+ if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
+ delete self[key];
+
+ deleted = true;
+ }
+ }
+ }
+
+ if (utils$1.isArray(header)) {
+ header.forEach(deleteHeader);
+ } else {
+ deleteHeader(header);
+ }
+
+ return deleted;
+ }
+
+ clear(matcher) {
+ const keys = Object.keys(this);
+ let i = keys.length;
+ let deleted = false;
+
+ while (i--) {
+ const key = keys[i];
+ if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
+ delete this[key];
+ deleted = true;
+ }
+ }
+
+ return deleted;
+ }
+
+ normalize(format) {
+ const self = this;
+ const headers = {};
+
+ utils$1.forEach(this, (value, header) => {
+ const key = utils$1.findKey(headers, header);
+
+ if (key) {
+ self[key] = normalizeValue(value);
+ delete self[header];
+ return;
+ }
+
+ const normalized = format ? formatHeader(header) : String(header).trim();
+
+ if (normalized !== header) {
+ delete self[header];
+ }
+
+ self[normalized] = normalizeValue(value);
+
+ headers[normalized] = true;
+ });
+
+ return this;
+ }
+
+ concat(...targets) {
+ return this.constructor.concat(this, ...targets);
+ }
+
+ toJSON(asStrings) {
+ const obj = Object.create(null);
+
+ utils$1.forEach(this, (value, header) => {
+ value != null && value !== false && (obj[header] = asStrings && utils$1.isArray(value) ? value.join(', ') : value);
+ });
+
+ return obj;
+ }
+
+ [Symbol.iterator]() {
+ return Object.entries(this.toJSON())[Symbol.iterator]();
+ }
+
+ toString() {
+ return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
+ }
+
+ get [Symbol.toStringTag]() {
+ return 'AxiosHeaders';
+ }
+
+ static from(thing) {
+ return thing instanceof this ? thing : new this(thing);
+ }
+
+ static concat(first, ...targets) {
+ const computed = new this(first);
+
+ targets.forEach((target) => computed.set(target));
+
+ return computed;
+ }
+
+ static accessor(header) {
+ const internals = this[$internals] = (this[$internals] = {
+ accessors: {}
+ });
+
+ const accessors = internals.accessors;
+ const prototype = this.prototype;
+
+ function defineAccessor(_header) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!accessors[lHeader]) {
+ buildAccessors(prototype, _header);
+ accessors[lHeader] = true;
+ }
+ }
+
+ utils$1.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
+
+ return this;
+ }
+}
+
+AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);
+
+// reserved names hotfix
+utils$1.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {
+ let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
+ return {
+ get: () => value,
+ set(headerValue) {
+ this[mapped] = headerValue;
+ }
+ }
+});
+
+utils$1.freezeMethods(AxiosHeaders);
+
+var AxiosHeaders$1 = AxiosHeaders;
+
+/**
+ * Transform the data for a request or a response
+ *
+ * @param {Array|Function} fns A single function or Array of functions
+ * @param {?Object} response The response object
+ *
+ * @returns {*} The resulting transformed data
+ */
+function transformData(fns, response) {
+ const config = this || defaults$1;
+ const context = response || config;
+ const headers = AxiosHeaders$1.from(context.headers);
+ let data = context.data;
+
+ utils$1.forEach(fns, function transform(fn) {
+ data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
+ });
+
+ headers.normalize();
+
+ return data;
+}
+
+function isCancel(value) {
+ return !!(value && value.__CANCEL__);
+}
+
+/**
+ * A `CanceledError` is an object that is thrown when an operation is canceled.
+ *
+ * @param {string=} message The message.
+ * @param {Object=} config The config.
+ * @param {Object=} request The request.
+ *
+ * @returns {CanceledError} The created error.
+ */
+function CanceledError(message, config, request) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
+ this.name = 'CanceledError';
+}
+
+utils$1.inherits(CanceledError, AxiosError, {
+ __CANCEL__: true
+});
+
+/**
+ * Resolve or reject a Promise based on response status.
+ *
+ * @param {Function} resolve A function that resolves the promise.
+ * @param {Function} reject A function that rejects the promise.
+ * @param {object} response The response.
+ *
+ * @returns {object} The response.
+ */
+function settle(resolve, reject, response) {
+ const validateStatus = response.config.validateStatus;
+ if (!response.status || !validateStatus || validateStatus(response.status)) {
+ resolve(response);
+ } else {
+ reject(new AxiosError(
+ 'Request failed with status code ' + response.status,
+ [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],
+ response.config,
+ response.request,
+ response
+ ));
+ }
+}
+
+function parseProtocol(url) {
+ const match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
+ return match && match[1] || '';
+}
+
+/**
+ * Calculate data maxRate
+ * @param {Number} [samplesCount= 10]
+ * @param {Number} [min= 1000]
+ * @returns {Function}
+ */
+function speedometer(samplesCount, min) {
+ samplesCount = samplesCount || 10;
+ const bytes = new Array(samplesCount);
+ const timestamps = new Array(samplesCount);
+ let head = 0;
+ let tail = 0;
+ let firstSampleTS;
+
+ min = min !== undefined ? min : 1000;
+
+ return function push(chunkLength) {
+ const now = Date.now();
+
+ const startedAt = timestamps[tail];
+
+ if (!firstSampleTS) {
+ firstSampleTS = now;
+ }
+
+ bytes[head] = chunkLength;
+ timestamps[head] = now;
+
+ let i = tail;
+ let bytesCount = 0;
+
+ while (i !== head) {
+ bytesCount += bytes[i++];
+ i = i % samplesCount;
+ }
+
+ head = (head + 1) % samplesCount;
+
+ if (head === tail) {
+ tail = (tail + 1) % samplesCount;
+ }
+
+ if (now - firstSampleTS < min) {
+ return;
+ }
+
+ const passed = startedAt && now - startedAt;
+
+ return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
+ };
+}
+
+/**
+ * Throttle decorator
+ * @param {Function} fn
+ * @param {Number} freq
+ * @return {Function}
+ */
+function throttle(fn, freq) {
+ let timestamp = 0;
+ let threshold = 1000 / freq;
+ let lastArgs;
+ let timer;
+
+ const invoke = (args, now = Date.now()) => {
+ timestamp = now;
+ lastArgs = null;
+ if (timer) {
+ clearTimeout(timer);
+ timer = null;
+ }
+ fn.apply(null, args);
+ };
+
+ const throttled = (...args) => {
+ const now = Date.now();
+ const passed = now - timestamp;
+ if ( passed >= threshold) {
+ invoke(args, now);
+ } else {
+ lastArgs = args;
+ if (!timer) {
+ timer = setTimeout(() => {
+ timer = null;
+ invoke(lastArgs);
+ }, threshold - passed);
+ }
+ }
+ };
+
+ const flush = () => lastArgs && invoke(lastArgs);
+
+ return [throttled, flush];
+}
+
+const progressEventReducer = (listener, isDownloadStream, freq = 3) => {
+ let bytesNotified = 0;
+ const _speedometer = speedometer(50, 250);
+
+ return throttle(e => {
+ const loaded = e.loaded;
+ const total = e.lengthComputable ? e.total : undefined;
+ const progressBytes = loaded - bytesNotified;
+ const rate = _speedometer(progressBytes);
+ const inRange = loaded <= total;
+
+ bytesNotified = loaded;
+
+ const data = {
+ loaded,
+ total,
+ progress: total ? (loaded / total) : undefined,
+ bytes: progressBytes,
+ rate: rate ? rate : undefined,
+ estimated: rate && total && inRange ? (total - loaded) / rate : undefined,
+ event: e,
+ lengthComputable: total != null,
+ [isDownloadStream ? 'download' : 'upload']: true
+ };
+
+ listener(data);
+ }, freq);
+};
+
+const progressEventDecorator = (total, throttled) => {
+ const lengthComputable = total != null;
+
+ return [(loaded) => throttled[0]({
+ lengthComputable,
+ total,
+ loaded
+ }), throttled[1]];
+};
+
+const asyncDecorator = (fn) => (...args) => utils$1.asap(() => fn(...args));
+
+var isURLSameOrigin = platform.hasStandardBrowserEnv ?
+
+// Standard browser envs have full support of the APIs needed to test
+// whether the request URL is of the same origin as current location.
+ (function standardBrowserEnv() {
+ const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);
+ const urlParsingNode = document.createElement('a');
+ let originURL;
+
+ /**
+ * Parse a URL to discover its components
+ *
+ * @param {String} url The URL to be parsed
+ * @returns {Object}
+ */
+ function resolveURL(url) {
+ let href = url;
+
+ if (msie) {
+ // IE needs attribute set twice to normalize properties
+ urlParsingNode.setAttribute('href', href);
+ href = urlParsingNode.href;
+ }
+
+ urlParsingNode.setAttribute('href', href);
+
+ // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
+ return {
+ href: urlParsingNode.href,
+ protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
+ host: urlParsingNode.host,
+ search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
+ hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
+ hostname: urlParsingNode.hostname,
+ port: urlParsingNode.port,
+ pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
+ urlParsingNode.pathname :
+ '/' + urlParsingNode.pathname
+ };
+ }
+
+ originURL = resolveURL(window.location.href);
+
+ /**
+ * Determine if a URL shares the same origin as the current location
+ *
+ * @param {String} requestURL The URL to test
+ * @returns {boolean} True if URL shares the same origin, otherwise false
+ */
+ return function isURLSameOrigin(requestURL) {
+ const parsed = (utils$1.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
+ return (parsed.protocol === originURL.protocol &&
+ parsed.host === originURL.host);
+ };
+ })() :
+
+ // Non standard browser envs (web workers, react-native) lack needed support.
+ (function nonStandardBrowserEnv() {
+ return function isURLSameOrigin() {
+ return true;
+ };
+ })();
+
+var cookies = platform.hasStandardBrowserEnv ?
+
+ // Standard browser envs support document.cookie
+ {
+ write(name, value, expires, path, domain, secure) {
+ const cookie = [name + '=' + encodeURIComponent(value)];
+
+ utils$1.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());
+
+ utils$1.isString(path) && cookie.push('path=' + path);
+
+ utils$1.isString(domain) && cookie.push('domain=' + domain);
+
+ secure === true && cookie.push('secure');
+
+ document.cookie = cookie.join('; ');
+ },
+
+ read(name) {
+ const match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
+ return (match ? decodeURIComponent(match[3]) : null);
+ },
+
+ remove(name) {
+ this.write(name, '', Date.now() - 86400000);
+ }
+ }
+
+ :
+
+ // Non-standard browser env (web workers, react-native) lack needed support.
+ {
+ write() {},
+ read() {
+ return null;
+ },
+ remove() {}
+ };
+
+/**
+ * Determines whether the specified URL is absolute
+ *
+ * @param {string} url The URL to test
+ *
+ * @returns {boolean} True if the specified URL is absolute, otherwise false
+ */
+function isAbsoluteURL(url) {
+ // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
+ // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
+ // by any combination of letters, digits, plus, period, or hyphen.
+ return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
+}
+
+/**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ *
+ * @returns {string} The combined URL
+ */
+function combineURLs(baseURL, relativeURL) {
+ return relativeURL
+ ? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '')
+ : baseURL;
+}
+
+/**
+ * Creates a new URL by combining the baseURL with the requestedURL,
+ * only when the requestedURL is not already an absolute URL.
+ * If the requestURL is absolute, this function returns the requestedURL untouched.
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} requestedURL Absolute or relative URL to combine
+ *
+ * @returns {string} The combined full path
+ */
+function buildFullPath(baseURL, requestedURL) {
+ if (baseURL && !isAbsoluteURL(requestedURL)) {
+ return combineURLs(baseURL, requestedURL);
+ }
+ return requestedURL;
+}
+
+const headersToObject = (thing) => thing instanceof AxiosHeaders$1 ? { ...thing } : thing;
+
+/**
+ * Config-specific merge-function which creates a new config-object
+ * by merging two configuration objects together.
+ *
+ * @param {Object} config1
+ * @param {Object} config2
+ *
+ * @returns {Object} New object resulting from merging config2 to config1
+ */
+function mergeConfig(config1, config2) {
+ // eslint-disable-next-line no-param-reassign
+ config2 = config2 || {};
+ const config = {};
+
+ function getMergedValue(target, source, caseless) {
+ if (utils$1.isPlainObject(target) && utils$1.isPlainObject(source)) {
+ return utils$1.merge.call({caseless}, target, source);
+ } else if (utils$1.isPlainObject(source)) {
+ return utils$1.merge({}, source);
+ } else if (utils$1.isArray(source)) {
+ return source.slice();
+ }
+ return source;
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDeepProperties(a, b, caseless) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(a, b, caseless);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a, caseless);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function valueFromConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function defaultToConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDirectKeys(a, b, prop) {
+ if (prop in config2) {
+ return getMergedValue(a, b);
+ } else if (prop in config1) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ const mergeMap = {
+ url: valueFromConfig2,
+ method: valueFromConfig2,
+ data: valueFromConfig2,
+ baseURL: defaultToConfig2,
+ transformRequest: defaultToConfig2,
+ transformResponse: defaultToConfig2,
+ paramsSerializer: defaultToConfig2,
+ timeout: defaultToConfig2,
+ timeoutMessage: defaultToConfig2,
+ withCredentials: defaultToConfig2,
+ withXSRFToken: defaultToConfig2,
+ adapter: defaultToConfig2,
+ responseType: defaultToConfig2,
+ xsrfCookieName: defaultToConfig2,
+ xsrfHeaderName: defaultToConfig2,
+ onUploadProgress: defaultToConfig2,
+ onDownloadProgress: defaultToConfig2,
+ decompress: defaultToConfig2,
+ maxContentLength: defaultToConfig2,
+ maxBodyLength: defaultToConfig2,
+ beforeRedirect: defaultToConfig2,
+ transport: defaultToConfig2,
+ httpAgent: defaultToConfig2,
+ httpsAgent: defaultToConfig2,
+ cancelToken: defaultToConfig2,
+ socketPath: defaultToConfig2,
+ responseEncoding: defaultToConfig2,
+ validateStatus: mergeDirectKeys,
+ headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)
+ };
+
+ utils$1.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {
+ const merge = mergeMap[prop] || mergeDeepProperties;
+ const configValue = merge(config1[prop], config2[prop], prop);
+ (utils$1.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
+ });
+
+ return config;
+}
+
+var resolveConfig = (config) => {
+ const newConfig = mergeConfig({}, config);
+
+ let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;
+
+ newConfig.headers = headers = AxiosHeaders$1.from(headers);
+
+ newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);
+
+ // HTTP basic authentication
+ if (auth) {
+ headers.set('Authorization', 'Basic ' +
+ btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))
+ );
+ }
+
+ let contentType;
+
+ if (utils$1.isFormData(data)) {
+ if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {
+ headers.setContentType(undefined); // Let the browser set it
+ } else if ((contentType = headers.getContentType()) !== false) {
+ // fix semicolon duplication issue for ReactNative FormData implementation
+ const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];
+ headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));
+ }
+ }
+
+ // Add xsrf header
+ // This is only done if running in a standard browser environment.
+ // Specifically not if we're in a web worker, or react-native.
+
+ if (platform.hasStandardBrowserEnv) {
+ withXSRFToken && utils$1.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));
+
+ if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {
+ // Add xsrf header
+ const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
+
+ if (xsrfValue) {
+ headers.set(xsrfHeaderName, xsrfValue);
+ }
+ }
+ }
+
+ return newConfig;
+};
+
+const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
+
+var xhrAdapter = isXHRAdapterSupported && function (config) {
+ return new Promise(function dispatchXhrRequest(resolve, reject) {
+ const _config = resolveConfig(config);
+ let requestData = _config.data;
+ const requestHeaders = AxiosHeaders$1.from(_config.headers).normalize();
+ let {responseType, onUploadProgress, onDownloadProgress} = _config;
+ let onCanceled;
+ let uploadThrottled, downloadThrottled;
+ let flushUpload, flushDownload;
+
+ function done() {
+ flushUpload && flushUpload(); // flush events
+ flushDownload && flushDownload(); // flush events
+
+ _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
+
+ _config.signal && _config.signal.removeEventListener('abort', onCanceled);
+ }
+
+ let request = new XMLHttpRequest();
+
+ request.open(_config.method.toUpperCase(), _config.url, true);
+
+ // Set the request timeout in MS
+ request.timeout = _config.timeout;
+
+ function onloadend() {
+ if (!request) {
+ return;
+ }
+ // Prepare the response
+ const responseHeaders = AxiosHeaders$1.from(
+ 'getAllResponseHeaders' in request && request.getAllResponseHeaders()
+ );
+ const responseData = !responseType || responseType === 'text' || responseType === 'json' ?
+ request.responseText : request.response;
+ const response = {
+ data: responseData,
+ status: request.status,
+ statusText: request.statusText,
+ headers: responseHeaders,
+ config,
+ request
+ };
+
+ settle(function _resolve(value) {
+ resolve(value);
+ done();
+ }, function _reject(err) {
+ reject(err);
+ done();
+ }, response);
+
+ // Clean up request
+ request = null;
+ }
+
+ if ('onloadend' in request) {
+ // Use onloadend if available
+ request.onloadend = onloadend;
+ } else {
+ // Listen for ready state to emulate onloadend
+ request.onreadystatechange = function handleLoad() {
+ if (!request || request.readyState !== 4) {
+ return;
+ }
+
+ // The request errored out and we didn't get a response, this will be
+ // handled by onerror instead
+ // With one exception: request that using file: protocol, most browsers
+ // will return status as 0 even though it's a successful request
+ if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
+ return;
+ }
+ // readystate handler is calling before onerror or ontimeout handlers,
+ // so we should call onloadend on the next 'tick'
+ setTimeout(onloadend);
+ };
+ }
+
+ // Handle browser request cancellation (as opposed to a manual cancellation)
+ request.onabort = function handleAbort() {
+ if (!request) {
+ return;
+ }
+
+ reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle low level network errors
+ request.onerror = function handleError() {
+ // Real errors are hidden from us by the browser
+ // onerror should only fire if it's a network error
+ reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle timeout
+ request.ontimeout = function handleTimeout() {
+ let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';
+ const transitional = _config.transitional || transitionalDefaults;
+ if (_config.timeoutErrorMessage) {
+ timeoutErrorMessage = _config.timeoutErrorMessage;
+ }
+ reject(new AxiosError(
+ timeoutErrorMessage,
+ transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
+ config,
+ request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Remove Content-Type if data is undefined
+ requestData === undefined && requestHeaders.setContentType(null);
+
+ // Add headers to the request
+ if ('setRequestHeader' in request) {
+ utils$1.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
+ request.setRequestHeader(key, val);
+ });
+ }
+
+ // Add withCredentials to request if needed
+ if (!utils$1.isUndefined(_config.withCredentials)) {
+ request.withCredentials = !!_config.withCredentials;
+ }
+
+ // Add responseType to request if needed
+ if (responseType && responseType !== 'json') {
+ request.responseType = _config.responseType;
+ }
+
+ // Handle progress if needed
+ if (onDownloadProgress) {
+ ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));
+ request.addEventListener('progress', downloadThrottled);
+ }
+
+ // Not all browsers support upload events
+ if (onUploadProgress && request.upload) {
+ ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));
+
+ request.upload.addEventListener('progress', uploadThrottled);
+
+ request.upload.addEventListener('loadend', flushUpload);
+ }
+
+ if (_config.cancelToken || _config.signal) {
+ // Handle cancellation
+ // eslint-disable-next-line func-names
+ onCanceled = cancel => {
+ if (!request) {
+ return;
+ }
+ reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
+ request.abort();
+ request = null;
+ };
+
+ _config.cancelToken && _config.cancelToken.subscribe(onCanceled);
+ if (_config.signal) {
+ _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);
+ }
+ }
+
+ const protocol = parseProtocol(_config.url);
+
+ if (protocol && platform.protocols.indexOf(protocol) === -1) {
+ reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
+ return;
+ }
+
+
+ // Send the request
+ request.send(requestData || null);
+ });
+};
+
+const composeSignals = (signals, timeout) => {
+ const {length} = (signals = signals ? signals.filter(Boolean) : []);
+
+ if (timeout || length) {
+ let controller = new AbortController();
+
+ let aborted;
+
+ const onabort = function (reason) {
+ if (!aborted) {
+ aborted = true;
+ unsubscribe();
+ const err = reason instanceof Error ? reason : this.reason;
+ controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));
+ }
+ };
+
+ let timer = timeout && setTimeout(() => {
+ timer = null;
+ onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT));
+ }, timeout);
+
+ const unsubscribe = () => {
+ if (signals) {
+ timer && clearTimeout(timer);
+ timer = null;
+ signals.forEach(signal => {
+ signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);
+ });
+ signals = null;
+ }
+ };
+
+ signals.forEach((signal) => signal.addEventListener('abort', onabort));
+
+ const {signal} = controller;
+
+ signal.unsubscribe = () => utils$1.asap(unsubscribe);
+
+ return signal;
+ }
+};
+
+var composeSignals$1 = composeSignals;
+
+const streamChunk = function* (chunk, chunkSize) {
+ let len = chunk.byteLength;
+
+ if (!chunkSize || len < chunkSize) {
+ yield chunk;
+ return;
+ }
+
+ let pos = 0;
+ let end;
+
+ while (pos < len) {
+ end = pos + chunkSize;
+ yield chunk.slice(pos, end);
+ pos = end;
+ }
+};
+
+const readBytes = async function* (iterable, chunkSize) {
+ for await (const chunk of readStream(iterable)) {
+ yield* streamChunk(chunk, chunkSize);
+ }
+};
+
+const readStream = async function* (stream) {
+ if (stream[Symbol.asyncIterator]) {
+ yield* stream;
+ return;
+ }
+
+ const reader = stream.getReader();
+ try {
+ for (;;) {
+ const {done, value} = await reader.read();
+ if (done) {
+ break;
+ }
+ yield value;
+ }
+ } finally {
+ await reader.cancel();
+ }
+};
+
+const trackStream = (stream, chunkSize, onProgress, onFinish) => {
+ const iterator = readBytes(stream, chunkSize);
+
+ let bytes = 0;
+ let done;
+ let _onFinish = (e) => {
+ if (!done) {
+ done = true;
+ onFinish && onFinish(e);
+ }
+ };
+
+ return new ReadableStream({
+ async pull(controller) {
+ try {
+ const {done, value} = await iterator.next();
+
+ if (done) {
+ _onFinish();
+ controller.close();
+ return;
+ }
+
+ let len = value.byteLength;
+ if (onProgress) {
+ let loadedBytes = bytes += len;
+ onProgress(loadedBytes);
+ }
+ controller.enqueue(new Uint8Array(value));
+ } catch (err) {
+ _onFinish(err);
+ throw err;
+ }
+ },
+ cancel(reason) {
+ _onFinish(reason);
+ return iterator.return();
+ }
+ }, {
+ highWaterMark: 2
+ })
+};
+
+const isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';
+const isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';
+
+// used only inside the fetch adapter
+const encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?
+ ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :
+ async (str) => new Uint8Array(await new Response(str).arrayBuffer())
+);
+
+const test = (fn, ...args) => {
+ try {
+ return !!fn(...args);
+ } catch (e) {
+ return false
+ }
+};
+
+const supportsRequestStream = isReadableStreamSupported && test(() => {
+ let duplexAccessed = false;
+
+ const hasContentType = new Request(platform.origin, {
+ body: new ReadableStream(),
+ method: 'POST',
+ get duplex() {
+ duplexAccessed = true;
+ return 'half';
+ },
+ }).headers.has('Content-Type');
+
+ return duplexAccessed && !hasContentType;
+});
+
+const DEFAULT_CHUNK_SIZE = 64 * 1024;
+
+const supportsResponseStream = isReadableStreamSupported &&
+ test(() => utils$1.isReadableStream(new Response('').body));
+
+
+const resolvers = {
+ stream: supportsResponseStream && ((res) => res.body)
+};
+
+isFetchSupported && (((res) => {
+ ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {
+ !resolvers[type] && (resolvers[type] = utils$1.isFunction(res[type]) ? (res) => res[type]() :
+ (_, config) => {
+ throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);
+ });
+ });
+})(new Response));
+
+const getBodyLength = async (body) => {
+ if (body == null) {
+ return 0;
+ }
+
+ if(utils$1.isBlob(body)) {
+ return body.size;
+ }
+
+ if(utils$1.isSpecCompliantForm(body)) {
+ const _request = new Request(platform.origin, {
+ method: 'POST',
+ body,
+ });
+ return (await _request.arrayBuffer()).byteLength;
+ }
+
+ if(utils$1.isArrayBufferView(body) || utils$1.isArrayBuffer(body)) {
+ return body.byteLength;
+ }
+
+ if(utils$1.isURLSearchParams(body)) {
+ body = body + '';
+ }
+
+ if(utils$1.isString(body)) {
+ return (await encodeText(body)).byteLength;
+ }
+};
+
+const resolveBodyLength = async (headers, body) => {
+ const length = utils$1.toFiniteNumber(headers.getContentLength());
+
+ return length == null ? getBodyLength(body) : length;
+};
+
+var fetchAdapter = isFetchSupported && (async (config) => {
+ let {
+ url,
+ method,
+ data,
+ signal,
+ cancelToken,
+ timeout,
+ onDownloadProgress,
+ onUploadProgress,
+ responseType,
+ headers,
+ withCredentials = 'same-origin',
+ fetchOptions
+ } = resolveConfig(config);
+
+ responseType = responseType ? (responseType + '').toLowerCase() : 'text';
+
+ let composedSignal = composeSignals$1([signal, cancelToken && cancelToken.toAbortSignal()], timeout);
+
+ let request;
+
+ const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {
+ composedSignal.unsubscribe();
+ });
+
+ let requestContentLength;
+
+ try {
+ if (
+ onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&
+ (requestContentLength = await resolveBodyLength(headers, data)) !== 0
+ ) {
+ let _request = new Request(url, {
+ method: 'POST',
+ body: data,
+ duplex: "half"
+ });
+
+ let contentTypeHeader;
+
+ if (utils$1.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
+ headers.setContentType(contentTypeHeader);
+ }
+
+ if (_request.body) {
+ const [onProgress, flush] = progressEventDecorator(
+ requestContentLength,
+ progressEventReducer(asyncDecorator(onUploadProgress))
+ );
+
+ data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
+ }
+ }
+
+ if (!utils$1.isString(withCredentials)) {
+ withCredentials = withCredentials ? 'include' : 'omit';
+ }
+
+ // Cloudflare Workers throws when credentials are defined
+ // see https://github.com/cloudflare/workerd/issues/902
+ const isCredentialsSupported = "credentials" in Request.prototype;
+ request = new Request(url, {
+ ...fetchOptions,
+ signal: composedSignal,
+ method: method.toUpperCase(),
+ headers: headers.normalize().toJSON(),
+ body: data,
+ duplex: "half",
+ credentials: isCredentialsSupported ? withCredentials : undefined
+ });
+
+ let response = await fetch(request);
+
+ const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
+
+ if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {
+ const options = {};
+
+ ['status', 'statusText', 'headers'].forEach(prop => {
+ options[prop] = response[prop];
+ });
+
+ const responseContentLength = utils$1.toFiniteNumber(response.headers.get('content-length'));
+
+ const [onProgress, flush] = onDownloadProgress && progressEventDecorator(
+ responseContentLength,
+ progressEventReducer(asyncDecorator(onDownloadProgress), true)
+ ) || [];
+
+ response = new Response(
+ trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {
+ flush && flush();
+ unsubscribe && unsubscribe();
+ }),
+ options
+ );
+ }
+
+ responseType = responseType || 'text';
+
+ let responseData = await resolvers[utils$1.findKey(resolvers, responseType) || 'text'](response, config);
+
+ !isStreamResponse && unsubscribe && unsubscribe();
+
+ return await new Promise((resolve, reject) => {
+ settle(resolve, reject, {
+ data: responseData,
+ headers: AxiosHeaders$1.from(response.headers),
+ status: response.status,
+ statusText: response.statusText,
+ config,
+ request
+ });
+ })
+ } catch (err) {
+ unsubscribe && unsubscribe();
+
+ if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {
+ throw Object.assign(
+ new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),
+ {
+ cause: err.cause || err
+ }
+ )
+ }
+
+ throw AxiosError.from(err, err && err.code, config, request);
+ }
+});
+
+const knownAdapters = {
+ http: httpAdapter,
+ xhr: xhrAdapter,
+ fetch: fetchAdapter
+};
+
+utils$1.forEach(knownAdapters, (fn, value) => {
+ if (fn) {
+ try {
+ Object.defineProperty(fn, 'name', {value});
+ } catch (e) {
+ // eslint-disable-next-line no-empty
+ }
+ Object.defineProperty(fn, 'adapterName', {value});
+ }
+});
+
+const renderReason = (reason) => `- ${reason}`;
+
+const isResolvedHandle = (adapter) => utils$1.isFunction(adapter) || adapter === null || adapter === false;
+
+var adapters = {
+ getAdapter: (adapters) => {
+ adapters = utils$1.isArray(adapters) ? adapters : [adapters];
+
+ const {length} = adapters;
+ let nameOrAdapter;
+ let adapter;
+
+ const rejectedReasons = {};
+
+ for (let i = 0; i < length; i++) {
+ nameOrAdapter = adapters[i];
+ let id;
+
+ adapter = nameOrAdapter;
+
+ if (!isResolvedHandle(nameOrAdapter)) {
+ adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
+
+ if (adapter === undefined) {
+ throw new AxiosError(`Unknown adapter '${id}'`);
+ }
+ }
+
+ if (adapter) {
+ break;
+ }
+
+ rejectedReasons[id || '#' + i] = adapter;
+ }
+
+ if (!adapter) {
+
+ const reasons = Object.entries(rejectedReasons)
+ .map(([id, state]) => `adapter ${id} ` +
+ (state === false ? 'is not supported by the environment' : 'is not available in the build')
+ );
+
+ let s = length ?
+ (reasons.length > 1 ? 'since :\n' + reasons.map(renderReason).join('\n') : ' ' + renderReason(reasons[0])) :
+ 'as no adapter specified';
+
+ throw new AxiosError(
+ `There is no suitable adapter to dispatch the request ` + s,
+ 'ERR_NOT_SUPPORT'
+ );
+ }
+
+ return adapter;
+ },
+ adapters: knownAdapters
+};
+
+/**
+ * Throws a `CanceledError` if cancellation has been requested.
+ *
+ * @param {Object} config The config that is to be used for the request
+ *
+ * @returns {void}
+ */
+function throwIfCancellationRequested(config) {
+ if (config.cancelToken) {
+ config.cancelToken.throwIfRequested();
+ }
+
+ if (config.signal && config.signal.aborted) {
+ throw new CanceledError(null, config);
+ }
+}
+
+/**
+ * Dispatch a request to the server using the configured adapter.
+ *
+ * @param {object} config The config that is to be used for the request
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+function dispatchRequest(config) {
+ throwIfCancellationRequested(config);
+
+ config.headers = AxiosHeaders$1.from(config.headers);
+
+ // Transform request data
+ config.data = transformData.call(
+ config,
+ config.transformRequest
+ );
+
+ if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
+ config.headers.setContentType('application/x-www-form-urlencoded', false);
+ }
+
+ const adapter = adapters.getAdapter(config.adapter || defaults$1.adapter);
+
+ return adapter(config).then(function onAdapterResolution(response) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ response.data = transformData.call(
+ config,
+ config.transformResponse,
+ response
+ );
+
+ response.headers = AxiosHeaders$1.from(response.headers);
+
+ return response;
+ }, function onAdapterRejection(reason) {
+ if (!isCancel(reason)) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ if (reason && reason.response) {
+ reason.response.data = transformData.call(
+ config,
+ config.transformResponse,
+ reason.response
+ );
+ reason.response.headers = AxiosHeaders$1.from(reason.response.headers);
+ }
+ }
+
+ return Promise.reject(reason);
+ });
+}
+
+const VERSION = "1.7.7";
+
+const validators$1 = {};
+
+// eslint-disable-next-line func-names
+['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
+ validators$1[type] = function validator(thing) {
+ return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
+ };
+});
+
+const deprecatedWarnings = {};
+
+/**
+ * Transitional option validator
+ *
+ * @param {function|boolean?} validator - set to false if the transitional option has been removed
+ * @param {string?} version - deprecated version / removed since version
+ * @param {string?} message - some message with additional info
+ *
+ * @returns {function}
+ */
+validators$1.transitional = function transitional(validator, version, message) {
+ function formatMessage(opt, desc) {
+ return '[Axios v' + VERSION + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
+ }
+
+ // eslint-disable-next-line func-names
+ return (value, opt, opts) => {
+ if (validator === false) {
+ throw new AxiosError(
+ formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),
+ AxiosError.ERR_DEPRECATED
+ );
+ }
+
+ if (version && !deprecatedWarnings[opt]) {
+ deprecatedWarnings[opt] = true;
+ // eslint-disable-next-line no-console
+ console.warn(
+ formatMessage(
+ opt,
+ ' has been deprecated since v' + version + ' and will be removed in the near future'
+ )
+ );
+ }
+
+ return validator ? validator(value, opt, opts) : true;
+ };
+};
+
+/**
+ * Assert object's properties type
+ *
+ * @param {object} options
+ * @param {object} schema
+ * @param {boolean?} allowUnknown
+ *
+ * @returns {object}
+ */
+
+function assertOptions(options, schema, allowUnknown) {
+ if (typeof options !== 'object') {
+ throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ const keys = Object.keys(options);
+ let i = keys.length;
+ while (i-- > 0) {
+ const opt = keys[i];
+ const validator = schema[opt];
+ if (validator) {
+ const value = options[opt];
+ const result = value === undefined || validator(value, opt, options);
+ if (result !== true) {
+ throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ continue;
+ }
+ if (allowUnknown !== true) {
+ throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
+ }
+ }
+}
+
+var validator = {
+ assertOptions,
+ validators: validators$1
+};
+
+const validators = validator.validators;
+
+/**
+ * Create a new instance of Axios
+ *
+ * @param {Object} instanceConfig The default config for the instance
+ *
+ * @return {Axios} A new instance of Axios
+ */
+class Axios {
+ constructor(instanceConfig) {
+ this.defaults = instanceConfig;
+ this.interceptors = {
+ request: new InterceptorManager$1(),
+ response: new InterceptorManager$1()
+ };
+ }
+
+ /**
+ * Dispatch a request
+ *
+ * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
+ * @param {?Object} config
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+ async request(configOrUrl, config) {
+ try {
+ return await this._request(configOrUrl, config);
+ } catch (err) {
+ if (err instanceof Error) {
+ let dummy;
+
+ Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());
+
+ // slice off the Error: ... line
+ const stack = dummy.stack ? dummy.stack.replace(/^.+\n/, '') : '';
+ try {
+ if (!err.stack) {
+ err.stack = stack;
+ // match without the 2 top stack lines
+ } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\n.+\n/, ''))) {
+ err.stack += '\n' + stack;
+ }
+ } catch (e) {
+ // ignore the case where "stack" is an un-writable property
+ }
+ }
+
+ throw err;
+ }
+ }
+
+ _request(configOrUrl, config) {
+ /*eslint no-param-reassign:0*/
+ // Allow for axios('example/url'[, config]) a la fetch API
+ if (typeof configOrUrl === 'string') {
+ config = config || {};
+ config.url = configOrUrl;
+ } else {
+ config = configOrUrl || {};
+ }
+
+ config = mergeConfig(this.defaults, config);
+
+ const {transitional, paramsSerializer, headers} = config;
+
+ if (transitional !== undefined) {
+ validator.assertOptions(transitional, {
+ silentJSONParsing: validators.transitional(validators.boolean),
+ forcedJSONParsing: validators.transitional(validators.boolean),
+ clarifyTimeoutError: validators.transitional(validators.boolean)
+ }, false);
+ }
+
+ if (paramsSerializer != null) {
+ if (utils$1.isFunction(paramsSerializer)) {
+ config.paramsSerializer = {
+ serialize: paramsSerializer
+ };
+ } else {
+ validator.assertOptions(paramsSerializer, {
+ encode: validators.function,
+ serialize: validators.function
+ }, true);
+ }
+ }
+
+ // Set config.method
+ config.method = (config.method || this.defaults.method || 'get').toLowerCase();
+
+ // Flatten headers
+ let contextHeaders = headers && utils$1.merge(
+ headers.common,
+ headers[config.method]
+ );
+
+ headers && utils$1.forEach(
+ ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
+ (method) => {
+ delete headers[method];
+ }
+ );
+
+ config.headers = AxiosHeaders$1.concat(contextHeaders, headers);
+
+ // filter out skipped interceptors
+ const requestInterceptorChain = [];
+ let synchronousRequestInterceptors = true;
+ this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
+ if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
+ return;
+ }
+
+ synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
+
+ requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ const responseInterceptorChain = [];
+ this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
+ responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ let promise;
+ let i = 0;
+ let len;
+
+ if (!synchronousRequestInterceptors) {
+ const chain = [dispatchRequest.bind(this), undefined];
+ chain.unshift.apply(chain, requestInterceptorChain);
+ chain.push.apply(chain, responseInterceptorChain);
+ len = chain.length;
+
+ promise = Promise.resolve(config);
+
+ while (i < len) {
+ promise = promise.then(chain[i++], chain[i++]);
+ }
+
+ return promise;
+ }
+
+ len = requestInterceptorChain.length;
+
+ let newConfig = config;
+
+ i = 0;
+
+ while (i < len) {
+ const onFulfilled = requestInterceptorChain[i++];
+ const onRejected = requestInterceptorChain[i++];
+ try {
+ newConfig = onFulfilled(newConfig);
+ } catch (error) {
+ onRejected.call(this, error);
+ break;
+ }
+ }
+
+ try {
+ promise = dispatchRequest.call(this, newConfig);
+ } catch (error) {
+ return Promise.reject(error);
+ }
+
+ i = 0;
+ len = responseInterceptorChain.length;
+
+ while (i < len) {
+ promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
+ }
+
+ return promise;
+ }
+
+ getUri(config) {
+ config = mergeConfig(this.defaults, config);
+ const fullPath = buildFullPath(config.baseURL, config.url);
+ return buildURL(fullPath, config.params, config.paramsSerializer);
+ }
+}
+
+// Provide aliases for supported request methods
+utils$1.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
+ /*eslint func-names:0*/
+ Axios.prototype[method] = function(url, config) {
+ return this.request(mergeConfig(config || {}, {
+ method,
+ url,
+ data: (config || {}).data
+ }));
+ };
+});
+
+utils$1.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
+ /*eslint func-names:0*/
+
+ function generateHTTPMethod(isForm) {
+ return function httpMethod(url, data, config) {
+ return this.request(mergeConfig(config || {}, {
+ method,
+ headers: isForm ? {
+ 'Content-Type': 'multipart/form-data'
+ } : {},
+ url,
+ data
+ }));
+ };
+ }
+
+ Axios.prototype[method] = generateHTTPMethod();
+
+ Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
+});
+
+var Axios$1 = Axios;
+
+/**
+ * A `CancelToken` is an object that can be used to request cancellation of an operation.
+ *
+ * @param {Function} executor The executor function.
+ *
+ * @returns {CancelToken}
+ */
+class CancelToken {
+ constructor(executor) {
+ if (typeof executor !== 'function') {
+ throw new TypeError('executor must be a function.');
+ }
+
+ let resolvePromise;
+
+ this.promise = new Promise(function promiseExecutor(resolve) {
+ resolvePromise = resolve;
+ });
+
+ const token = this;
+
+ // eslint-disable-next-line func-names
+ this.promise.then(cancel => {
+ if (!token._listeners) return;
+
+ let i = token._listeners.length;
+
+ while (i-- > 0) {
+ token._listeners[i](cancel);
+ }
+ token._listeners = null;
+ });
+
+ // eslint-disable-next-line func-names
+ this.promise.then = onfulfilled => {
+ let _resolve;
+ // eslint-disable-next-line func-names
+ const promise = new Promise(resolve => {
+ token.subscribe(resolve);
+ _resolve = resolve;
+ }).then(onfulfilled);
+
+ promise.cancel = function reject() {
+ token.unsubscribe(_resolve);
+ };
+
+ return promise;
+ };
+
+ executor(function cancel(message, config, request) {
+ if (token.reason) {
+ // Cancellation has already been requested
+ return;
+ }
+
+ token.reason = new CanceledError(message, config, request);
+ resolvePromise(token.reason);
+ });
+ }
+
+ /**
+ * Throws a `CanceledError` if cancellation has been requested.
+ */
+ throwIfRequested() {
+ if (this.reason) {
+ throw this.reason;
+ }
+ }
+
+ /**
+ * Subscribe to the cancel signal
+ */
+
+ subscribe(listener) {
+ if (this.reason) {
+ listener(this.reason);
+ return;
+ }
+
+ if (this._listeners) {
+ this._listeners.push(listener);
+ } else {
+ this._listeners = [listener];
+ }
+ }
+
+ /**
+ * Unsubscribe from the cancel signal
+ */
+
+ unsubscribe(listener) {
+ if (!this._listeners) {
+ return;
+ }
+ const index = this._listeners.indexOf(listener);
+ if (index !== -1) {
+ this._listeners.splice(index, 1);
+ }
+ }
+
+ toAbortSignal() {
+ const controller = new AbortController();
+
+ const abort = (err) => {
+ controller.abort(err);
+ };
+
+ this.subscribe(abort);
+
+ controller.signal.unsubscribe = () => this.unsubscribe(abort);
+
+ return controller.signal;
+ }
+
+ /**
+ * Returns an object that contains a new `CancelToken` and a function that, when called,
+ * cancels the `CancelToken`.
+ */
+ static source() {
+ let cancel;
+ const token = new CancelToken(function executor(c) {
+ cancel = c;
+ });
+ return {
+ token,
+ cancel
+ };
+ }
+}
+
+var CancelToken$1 = CancelToken;
+
+/**
+ * Syntactic sugar for invoking a function and expanding an array for arguments.
+ *
+ * Common use case would be to use `Function.prototype.apply`.
+ *
+ * ```js
+ * function f(x, y, z) {}
+ * var args = [1, 2, 3];
+ * f.apply(null, args);
+ * ```
+ *
+ * With `spread` this example can be re-written.
+ *
+ * ```js
+ * spread(function(x, y, z) {})([1, 2, 3]);
+ * ```
+ *
+ * @param {Function} callback
+ *
+ * @returns {Function}
+ */
+function spread(callback) {
+ return function wrap(arr) {
+ return callback.apply(null, arr);
+ };
+}
+
+/**
+ * Determines whether the payload is an error thrown by Axios
+ *
+ * @param {*} payload The value to test
+ *
+ * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
+ */
+function isAxiosError(payload) {
+ return utils$1.isObject(payload) && (payload.isAxiosError === true);
+}
+
+const HttpStatusCode = {
+ Continue: 100,
+ SwitchingProtocols: 101,
+ Processing: 102,
+ EarlyHints: 103,
+ Ok: 200,
+ Created: 201,
+ Accepted: 202,
+ NonAuthoritativeInformation: 203,
+ NoContent: 204,
+ ResetContent: 205,
+ PartialContent: 206,
+ MultiStatus: 207,
+ AlreadyReported: 208,
+ ImUsed: 226,
+ MultipleChoices: 300,
+ MovedPermanently: 301,
+ Found: 302,
+ SeeOther: 303,
+ NotModified: 304,
+ UseProxy: 305,
+ Unused: 306,
+ TemporaryRedirect: 307,
+ PermanentRedirect: 308,
+ BadRequest: 400,
+ Unauthorized: 401,
+ PaymentRequired: 402,
+ Forbidden: 403,
+ NotFound: 404,
+ MethodNotAllowed: 405,
+ NotAcceptable: 406,
+ ProxyAuthenticationRequired: 407,
+ RequestTimeout: 408,
+ Conflict: 409,
+ Gone: 410,
+ LengthRequired: 411,
+ PreconditionFailed: 412,
+ PayloadTooLarge: 413,
+ UriTooLong: 414,
+ UnsupportedMediaType: 415,
+ RangeNotSatisfiable: 416,
+ ExpectationFailed: 417,
+ ImATeapot: 418,
+ MisdirectedRequest: 421,
+ UnprocessableEntity: 422,
+ Locked: 423,
+ FailedDependency: 424,
+ TooEarly: 425,
+ UpgradeRequired: 426,
+ PreconditionRequired: 428,
+ TooManyRequests: 429,
+ RequestHeaderFieldsTooLarge: 431,
+ UnavailableForLegalReasons: 451,
+ InternalServerError: 500,
+ NotImplemented: 501,
+ BadGateway: 502,
+ ServiceUnavailable: 503,
+ GatewayTimeout: 504,
+ HttpVersionNotSupported: 505,
+ VariantAlsoNegotiates: 506,
+ InsufficientStorage: 507,
+ LoopDetected: 508,
+ NotExtended: 510,
+ NetworkAuthenticationRequired: 511,
+};
+
+Object.entries(HttpStatusCode).forEach(([key, value]) => {
+ HttpStatusCode[value] = key;
+});
+
+var HttpStatusCode$1 = HttpStatusCode;
+
+/**
+ * Create an instance of Axios
+ *
+ * @param {Object} defaultConfig The default config for the instance
+ *
+ * @returns {Axios} A new instance of Axios
+ */
+function createInstance(defaultConfig) {
+ const context = new Axios$1(defaultConfig);
+ const instance = bind(Axios$1.prototype.request, context);
+
+ // Copy axios.prototype to instance
+ utils$1.extend(instance, Axios$1.prototype, context, {allOwnKeys: true});
+
+ // Copy context to instance
+ utils$1.extend(instance, context, null, {allOwnKeys: true});
+
+ // Factory for creating new instances
+ instance.create = function create(instanceConfig) {
+ return createInstance(mergeConfig(defaultConfig, instanceConfig));
+ };
+
+ return instance;
+}
+
+// Create the default instance to be exported
+const axios = createInstance(defaults$1);
+
+// Expose Axios class to allow class inheritance
+axios.Axios = Axios$1;
+
+// Expose Cancel & CancelToken
+axios.CanceledError = CanceledError;
+axios.CancelToken = CancelToken$1;
+axios.isCancel = isCancel;
+axios.VERSION = VERSION;
+axios.toFormData = toFormData;
+
+// Expose AxiosError class
+axios.AxiosError = AxiosError;
+
+// alias for CanceledError for backward compatibility
+axios.Cancel = axios.CanceledError;
+
+// Expose all/spread
+axios.all = function all(promises) {
+ return Promise.all(promises);
+};
+
+axios.spread = spread;
+
+// Expose isAxiosError
+axios.isAxiosError = isAxiosError;
+
+// Expose mergeConfig
+axios.mergeConfig = mergeConfig;
+
+axios.AxiosHeaders = AxiosHeaders$1;
+
+axios.formToJSON = thing => formDataToJSON(utils$1.isHTMLForm(thing) ? new FormData(thing) : thing);
+
+axios.getAdapter = adapters.getAdapter;
+
+axios.HttpStatusCode = HttpStatusCode$1;
+
+axios.default = axios;
+
+module.exports = axios;
+//# sourceMappingURL=axios.cjs.map
diff --git a/node_modules/axios/dist/browser/axios.cjs.map b/node_modules/axios/dist/browser/axios.cjs.map
new file mode 100644
index 0000000..de0b15f
--- /dev/null
+++ b/node_modules/axios/dist/browser/axios.cjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"axios.cjs","sources":["../../lib/helpers/bind.js","../../lib/utils.js","../../lib/core/AxiosError.js","../../lib/helpers/null.js","../../lib/helpers/toFormData.js","../../lib/helpers/AxiosURLSearchParams.js","../../lib/helpers/buildURL.js","../../lib/core/InterceptorManager.js","../../lib/defaults/transitional.js","../../lib/platform/browser/classes/URLSearchParams.js","../../lib/platform/browser/classes/FormData.js","../../lib/platform/browser/classes/Blob.js","../../lib/platform/browser/index.js","../../lib/platform/common/utils.js","../../lib/platform/index.js","../../lib/helpers/toURLEncodedForm.js","../../lib/helpers/formDataToJSON.js","../../lib/defaults/index.js","../../lib/helpers/parseHeaders.js","../../lib/core/AxiosHeaders.js","../../lib/core/transformData.js","../../lib/cancel/isCancel.js","../../lib/cancel/CanceledError.js","../../lib/core/settle.js","../../lib/helpers/parseProtocol.js","../../lib/helpers/speedometer.js","../../lib/helpers/throttle.js","../../lib/helpers/progressEventReducer.js","../../lib/helpers/isURLSameOrigin.js","../../lib/helpers/cookies.js","../../lib/helpers/isAbsoluteURL.js","../../lib/helpers/combineURLs.js","../../lib/core/buildFullPath.js","../../lib/core/mergeConfig.js","../../lib/helpers/resolveConfig.js","../../lib/adapters/xhr.js","../../lib/helpers/composeSignals.js","../../lib/helpers/trackStream.js","../../lib/adapters/fetch.js","../../lib/adapters/adapters.js","../../lib/core/dispatchRequest.js","../../lib/env/data.js","../../lib/helpers/validator.js","../../lib/core/Axios.js","../../lib/cancel/CancelToken.js","../../lib/helpers/spread.js","../../lib/helpers/isAxiosError.js","../../lib/helpers/HttpStatusCode.js","../../lib/axios.js"],"sourcesContent":["'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object<any, any>} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array<boolean>}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","// eslint-disable-next-line strict\nexport default null;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array<any>} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object<any, any>} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object<string, any>} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array<String|Number>} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object<string, any>} params - The parameters to be converted to a FormData object.\n * @param {Object<string, any>} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?object} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n","'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n","'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array<any>} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object<string, any> | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","'use strict';\n\nimport utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n// Standard browser envs have full support of the APIs needed to test\n// whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);\n const urlParsingNode = document.createElement('a');\n let originURL;\n\n /**\n * Parse a URL to discover its components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n let href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })();\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","export const VERSION = \"1.7.7\";","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy;\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n *\n * @returns {Function}\n */\nexport default function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n *\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nexport default function isAxiosError(payload) {\n return utils.isObject(payload) && (payload.isAxiosError === true);\n}\n","const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n","'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default 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\ No newline at end of file
diff --git a/node_modules/axios/dist/esm/axios.js b/node_modules/axios/dist/esm/axios.js
new file mode 100644
index 0000000..2f3ab51
--- /dev/null
+++ b/node_modules/axios/dist/esm/axios.js
@@ -0,0 +1,3776 @@
+// Axios v1.7.7 Copyright (c) 2024 Matt Zabriskie and contributors
+function bind(fn, thisArg) {
+ return function wrap() {
+ return fn.apply(thisArg, arguments);
+ };
+}
+
+// utils is a library of generic helper functions non-specific to axios
+
+const {toString} = Object.prototype;
+const {getPrototypeOf} = Object;
+
+const kindOf = (cache => thing => {
+ const str = toString.call(thing);
+ return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
+})(Object.create(null));
+
+const kindOfTest = (type) => {
+ type = type.toLowerCase();
+ return (thing) => kindOf(thing) === type
+};
+
+const typeOfTest = type => thing => typeof thing === type;
+
+/**
+ * Determine if a value is an Array
+ *
+ * @param {Object} val The value to test
+ *
+ * @returns {boolean} True if value is an Array, otherwise false
+ */
+const {isArray} = Array;
+
+/**
+ * Determine if a value is undefined
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if the value is undefined, otherwise false
+ */
+const isUndefined = typeOfTest('undefined');
+
+/**
+ * Determine if a value is a Buffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Buffer, otherwise false
+ */
+function isBuffer(val) {
+ return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
+ && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
+}
+
+/**
+ * Determine if a value is an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is an ArrayBuffer, otherwise false
+ */
+const isArrayBuffer = kindOfTest('ArrayBuffer');
+
+
+/**
+ * Determine if a value is a view on an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
+ */
+function isArrayBufferView(val) {
+ let result;
+ if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
+ result = ArrayBuffer.isView(val);
+ } else {
+ result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));
+ }
+ return result;
+}
+
+/**
+ * Determine if a value is a String
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a String, otherwise false
+ */
+const isString = typeOfTest('string');
+
+/**
+ * Determine if a value is a Function
+ *
+ * @param {*} val The value to test
+ * @returns {boolean} True if value is a Function, otherwise false
+ */
+const isFunction = typeOfTest('function');
+
+/**
+ * Determine if a value is a Number
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Number, otherwise false
+ */
+const isNumber = typeOfTest('number');
+
+/**
+ * Determine if a value is an Object
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an Object, otherwise false
+ */
+const isObject = (thing) => thing !== null && typeof thing === 'object';
+
+/**
+ * Determine if a value is a Boolean
+ *
+ * @param {*} thing The value to test
+ * @returns {boolean} True if value is a Boolean, otherwise false
+ */
+const isBoolean = thing => thing === true || thing === false;
+
+/**
+ * Determine if a value is a plain Object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a plain Object, otherwise false
+ */
+const isPlainObject = (val) => {
+ if (kindOf(val) !== 'object') {
+ return false;
+ }
+
+ const prototype = getPrototypeOf(val);
+ return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
+};
+
+/**
+ * Determine if a value is a Date
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Date, otherwise false
+ */
+const isDate = kindOfTest('Date');
+
+/**
+ * Determine if a value is a File
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFile = kindOfTest('File');
+
+/**
+ * Determine if a value is a Blob
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Blob, otherwise false
+ */
+const isBlob = kindOfTest('Blob');
+
+/**
+ * Determine if a value is a FileList
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFileList = kindOfTest('FileList');
+
+/**
+ * Determine if a value is a Stream
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Stream, otherwise false
+ */
+const isStream = (val) => isObject(val) && isFunction(val.pipe);
+
+/**
+ * Determine if a value is a FormData
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an FormData, otherwise false
+ */
+const isFormData = (thing) => {
+ let kind;
+ return thing && (
+ (typeof FormData === 'function' && thing instanceof FormData) || (
+ isFunction(thing.append) && (
+ (kind = kindOf(thing)) === 'formdata' ||
+ // detect form-data instance
+ (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')
+ )
+ )
+ )
+};
+
+/**
+ * Determine if a value is a URLSearchParams object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a URLSearchParams object, otherwise false
+ */
+const isURLSearchParams = kindOfTest('URLSearchParams');
+
+const [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);
+
+/**
+ * Trim excess whitespace off the beginning and end of a string
+ *
+ * @param {String} str The String to trim
+ *
+ * @returns {String} The String freed of excess whitespace
+ */
+const trim = (str) => str.trim ?
+ str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+
+/**
+ * Iterate over an Array or an Object invoking a function for each item.
+ *
+ * If `obj` is an Array callback will be called passing
+ * the value, index, and complete array for each item.
+ *
+ * If 'obj' is an Object callback will be called passing
+ * the value, key, and complete object for each property.
+ *
+ * @param {Object|Array} obj The object to iterate
+ * @param {Function} fn The callback to invoke for each item
+ *
+ * @param {Boolean} [allOwnKeys = false]
+ * @returns {any}
+ */
+function forEach(obj, fn, {allOwnKeys = false} = {}) {
+ // Don't bother if no value provided
+ if (obj === null || typeof obj === 'undefined') {
+ return;
+ }
+
+ let i;
+ let l;
+
+ // Force an array if not already something iterable
+ if (typeof obj !== 'object') {
+ /*eslint no-param-reassign:0*/
+ obj = [obj];
+ }
+
+ if (isArray(obj)) {
+ // Iterate over array values
+ for (i = 0, l = obj.length; i < l; i++) {
+ fn.call(null, obj[i], i, obj);
+ }
+ } else {
+ // Iterate over object keys
+ const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
+ const len = keys.length;
+ let key;
+
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ fn.call(null, obj[key], key, obj);
+ }
+ }
+}
+
+function findKey(obj, key) {
+ key = key.toLowerCase();
+ const keys = Object.keys(obj);
+ let i = keys.length;
+ let _key;
+ while (i-- > 0) {
+ _key = keys[i];
+ if (key === _key.toLowerCase()) {
+ return _key;
+ }
+ }
+ return null;
+}
+
+const _global = (() => {
+ /*eslint no-undef:0*/
+ if (typeof globalThis !== "undefined") return globalThis;
+ return typeof self !== "undefined" ? self : (typeof window !== 'undefined' ? window : global)
+})();
+
+const isContextDefined = (context) => !isUndefined(context) && context !== _global;
+
+/**
+ * Accepts varargs expecting each argument to be an object, then
+ * immutably merges the properties of each object and returns result.
+ *
+ * When multiple objects contain the same key the later object in
+ * the arguments list will take precedence.
+ *
+ * Example:
+ *
+ * ```js
+ * var result = merge({foo: 123}, {foo: 456});
+ * console.log(result.foo); // outputs 456
+ * ```
+ *
+ * @param {Object} obj1 Object to merge
+ *
+ * @returns {Object} Result of all merge properties
+ */
+function merge(/* obj1, obj2, obj3, ... */) {
+ const {caseless} = isContextDefined(this) && this || {};
+ const result = {};
+ const assignValue = (val, key) => {
+ const targetKey = caseless && findKey(result, key) || key;
+ if (isPlainObject(result[targetKey]) && isPlainObject(val)) {
+ result[targetKey] = merge(result[targetKey], val);
+ } else if (isPlainObject(val)) {
+ result[targetKey] = merge({}, val);
+ } else if (isArray(val)) {
+ result[targetKey] = val.slice();
+ } else {
+ result[targetKey] = val;
+ }
+ };
+
+ for (let i = 0, l = arguments.length; i < l; i++) {
+ arguments[i] && forEach(arguments[i], assignValue);
+ }
+ return result;
+}
+
+/**
+ * Extends object a by mutably adding to it the properties of object b.
+ *
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to copy properties from
+ * @param {Object} thisArg The object to bind function to
+ *
+ * @param {Boolean} [allOwnKeys]
+ * @returns {Object} The resulting value of object a
+ */
+const extend = (a, b, thisArg, {allOwnKeys}= {}) => {
+ forEach(b, (val, key) => {
+ if (thisArg && isFunction(val)) {
+ a[key] = bind(val, thisArg);
+ } else {
+ a[key] = val;
+ }
+ }, {allOwnKeys});
+ return a;
+};
+
+/**
+ * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+ *
+ * @param {string} content with BOM
+ *
+ * @returns {string} content value without BOM
+ */
+const stripBOM = (content) => {
+ if (content.charCodeAt(0) === 0xFEFF) {
+ content = content.slice(1);
+ }
+ return content;
+};
+
+/**
+ * Inherit the prototype methods from one constructor into another
+ * @param {function} constructor
+ * @param {function} superConstructor
+ * @param {object} [props]
+ * @param {object} [descriptors]
+ *
+ * @returns {void}
+ */
+const inherits = (constructor, superConstructor, props, descriptors) => {
+ constructor.prototype = Object.create(superConstructor.prototype, descriptors);
+ constructor.prototype.constructor = constructor;
+ Object.defineProperty(constructor, 'super', {
+ value: superConstructor.prototype
+ });
+ props && Object.assign(constructor.prototype, props);
+};
+
+/**
+ * Resolve object with deep prototype chain to a flat object
+ * @param {Object} sourceObj source object
+ * @param {Object} [destObj]
+ * @param {Function|Boolean} [filter]
+ * @param {Function} [propFilter]
+ *
+ * @returns {Object}
+ */
+const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
+ let props;
+ let i;
+ let prop;
+ const merged = {};
+
+ destObj = destObj || {};
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ if (sourceObj == null) return destObj;
+
+ do {
+ props = Object.getOwnPropertyNames(sourceObj);
+ i = props.length;
+ while (i-- > 0) {
+ prop = props[i];
+ if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
+ destObj[prop] = sourceObj[prop];
+ merged[prop] = true;
+ }
+ }
+ sourceObj = filter !== false && getPrototypeOf(sourceObj);
+ } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
+
+ return destObj;
+};
+
+/**
+ * Determines whether a string ends with the characters of a specified string
+ *
+ * @param {String} str
+ * @param {String} searchString
+ * @param {Number} [position= 0]
+ *
+ * @returns {boolean}
+ */
+const endsWith = (str, searchString, position) => {
+ str = String(str);
+ if (position === undefined || position > str.length) {
+ position = str.length;
+ }
+ position -= searchString.length;
+ const lastIndex = str.indexOf(searchString, position);
+ return lastIndex !== -1 && lastIndex === position;
+};
+
+
+/**
+ * Returns new array from array like object or null if failed
+ *
+ * @param {*} [thing]
+ *
+ * @returns {?Array}
+ */
+const toArray = (thing) => {
+ if (!thing) return null;
+ if (isArray(thing)) return thing;
+ let i = thing.length;
+ if (!isNumber(i)) return null;
+ const arr = new Array(i);
+ while (i-- > 0) {
+ arr[i] = thing[i];
+ }
+ return arr;
+};
+
+/**
+ * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
+ * thing passed in is an instance of Uint8Array
+ *
+ * @param {TypedArray}
+ *
+ * @returns {Array}
+ */
+// eslint-disable-next-line func-names
+const isTypedArray = (TypedArray => {
+ // eslint-disable-next-line func-names
+ return thing => {
+ return TypedArray && thing instanceof TypedArray;
+ };
+})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));
+
+/**
+ * For each entry in the object, call the function with the key and value.
+ *
+ * @param {Object<any, any>} obj - The object to iterate over.
+ * @param {Function} fn - The function to call for each entry.
+ *
+ * @returns {void}
+ */
+const forEachEntry = (obj, fn) => {
+ const generator = obj && obj[Symbol.iterator];
+
+ const iterator = generator.call(obj);
+
+ let result;
+
+ while ((result = iterator.next()) && !result.done) {
+ const pair = result.value;
+ fn.call(obj, pair[0], pair[1]);
+ }
+};
+
+/**
+ * It takes a regular expression and a string, and returns an array of all the matches
+ *
+ * @param {string} regExp - The regular expression to match against.
+ * @param {string} str - The string to search.
+ *
+ * @returns {Array<boolean>}
+ */
+const matchAll = (regExp, str) => {
+ let matches;
+ const arr = [];
+
+ while ((matches = regExp.exec(str)) !== null) {
+ arr.push(matches);
+ }
+
+ return arr;
+};
+
+/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
+const isHTMLForm = kindOfTest('HTMLFormElement');
+
+const toCamelCase = str => {
+ return str.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g,
+ function replacer(m, p1, p2) {
+ return p1.toUpperCase() + p2;
+ }
+ );
+};
+
+/* Creating a function that will check if an object has a property. */
+const hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);
+
+/**
+ * Determine if a value is a RegExp object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a RegExp object, otherwise false
+ */
+const isRegExp = kindOfTest('RegExp');
+
+const reduceDescriptors = (obj, reducer) => {
+ const descriptors = Object.getOwnPropertyDescriptors(obj);
+ const reducedDescriptors = {};
+
+ forEach(descriptors, (descriptor, name) => {
+ let ret;
+ if ((ret = reducer(descriptor, name, obj)) !== false) {
+ reducedDescriptors[name] = ret || descriptor;
+ }
+ });
+
+ Object.defineProperties(obj, reducedDescriptors);
+};
+
+/**
+ * Makes all methods read-only
+ * @param {Object} obj
+ */
+
+const freezeMethods = (obj) => {
+ reduceDescriptors(obj, (descriptor, name) => {
+ // skip restricted props in strict mode
+ if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {
+ return false;
+ }
+
+ const value = obj[name];
+
+ if (!isFunction(value)) return;
+
+ descriptor.enumerable = false;
+
+ if ('writable' in descriptor) {
+ descriptor.writable = false;
+ return;
+ }
+
+ if (!descriptor.set) {
+ descriptor.set = () => {
+ throw Error('Can not rewrite read-only method \'' + name + '\'');
+ };
+ }
+ });
+};
+
+const toObjectSet = (arrayOrString, delimiter) => {
+ const obj = {};
+
+ const define = (arr) => {
+ arr.forEach(value => {
+ obj[value] = true;
+ });
+ };
+
+ isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
+
+ return obj;
+};
+
+const noop = () => {};
+
+const toFiniteNumber = (value, defaultValue) => {
+ return value != null && Number.isFinite(value = +value) ? value : defaultValue;
+};
+
+const ALPHA = 'abcdefghijklmnopqrstuvwxyz';
+
+const DIGIT = '0123456789';
+
+const ALPHABET = {
+ DIGIT,
+ ALPHA,
+ ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
+};
+
+const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
+ let str = '';
+ const {length} = alphabet;
+ while (size--) {
+ str += alphabet[Math.random() * length|0];
+ }
+
+ return str;
+};
+
+/**
+ * If the thing is a FormData object, return true, otherwise return false.
+ *
+ * @param {unknown} thing - The thing to check.
+ *
+ * @returns {boolean}
+ */
+function isSpecCompliantForm(thing) {
+ return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);
+}
+
+const toJSONObject = (obj) => {
+ const stack = new Array(10);
+
+ const visit = (source, i) => {
+
+ if (isObject(source)) {
+ if (stack.indexOf(source) >= 0) {
+ return;
+ }
+
+ if(!('toJSON' in source)) {
+ stack[i] = source;
+ const target = isArray(source) ? [] : {};
+
+ forEach(source, (value, key) => {
+ const reducedValue = visit(value, i + 1);
+ !isUndefined(reducedValue) && (target[key] = reducedValue);
+ });
+
+ stack[i] = undefined;
+
+ return target;
+ }
+ }
+
+ return source;
+ };
+
+ return visit(obj, 0);
+};
+
+const isAsyncFn = kindOfTest('AsyncFunction');
+
+const isThenable = (thing) =>
+ thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);
+
+// original code
+// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34
+
+const _setImmediate = ((setImmediateSupported, postMessageSupported) => {
+ if (setImmediateSupported) {
+ return setImmediate;
+ }
+
+ return postMessageSupported ? ((token, callbacks) => {
+ _global.addEventListener("message", ({source, data}) => {
+ if (source === _global && data === token) {
+ callbacks.length && callbacks.shift()();
+ }
+ }, false);
+
+ return (cb) => {
+ callbacks.push(cb);
+ _global.postMessage(token, "*");
+ }
+ })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);
+})(
+ typeof setImmediate === 'function',
+ isFunction(_global.postMessage)
+);
+
+const asap = typeof queueMicrotask !== 'undefined' ?
+ queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);
+
+// *********************
+
+const utils$1 = {
+ isArray,
+ isArrayBuffer,
+ isBuffer,
+ isFormData,
+ isArrayBufferView,
+ isString,
+ isNumber,
+ isBoolean,
+ isObject,
+ isPlainObject,
+ isReadableStream,
+ isRequest,
+ isResponse,
+ isHeaders,
+ isUndefined,
+ isDate,
+ isFile,
+ isBlob,
+ isRegExp,
+ isFunction,
+ isStream,
+ isURLSearchParams,
+ isTypedArray,
+ isFileList,
+ forEach,
+ merge,
+ extend,
+ trim,
+ stripBOM,
+ inherits,
+ toFlatObject,
+ kindOf,
+ kindOfTest,
+ endsWith,
+ toArray,
+ forEachEntry,
+ matchAll,
+ isHTMLForm,
+ hasOwnProperty,
+ hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection
+ reduceDescriptors,
+ freezeMethods,
+ toObjectSet,
+ toCamelCase,
+ noop,
+ toFiniteNumber,
+ findKey,
+ global: _global,
+ isContextDefined,
+ ALPHABET,
+ generateString,
+ isSpecCompliantForm,
+ toJSONObject,
+ isAsyncFn,
+ isThenable,
+ setImmediate: _setImmediate,
+ asap
+};
+
+/**
+ * Create an Error with the specified message, config, error code, request and response.
+ *
+ * @param {string} message The error message.
+ * @param {string} [code] The error code (for example, 'ECONNABORTED').
+ * @param {Object} [config] The config.
+ * @param {Object} [request] The request.
+ * @param {Object} [response] The response.
+ *
+ * @returns {Error} The created error.
+ */
+function AxiosError$1(message, code, config, request, response) {
+ Error.call(this);
+
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, this.constructor);
+ } else {
+ this.stack = (new Error()).stack;
+ }
+
+ this.message = message;
+ this.name = 'AxiosError';
+ code && (this.code = code);
+ config && (this.config = config);
+ request && (this.request = request);
+ if (response) {
+ this.response = response;
+ this.status = response.status ? response.status : null;
+ }
+}
+
+utils$1.inherits(AxiosError$1, Error, {
+ toJSON: function toJSON() {
+ return {
+ // Standard
+ message: this.message,
+ name: this.name,
+ // Microsoft
+ description: this.description,
+ number: this.number,
+ // Mozilla
+ fileName: this.fileName,
+ lineNumber: this.lineNumber,
+ columnNumber: this.columnNumber,
+ stack: this.stack,
+ // Axios
+ config: utils$1.toJSONObject(this.config),
+ code: this.code,
+ status: this.status
+ };
+ }
+});
+
+const prototype$1 = AxiosError$1.prototype;
+const descriptors = {};
+
+[
+ 'ERR_BAD_OPTION_VALUE',
+ 'ERR_BAD_OPTION',
+ 'ECONNABORTED',
+ 'ETIMEDOUT',
+ 'ERR_NETWORK',
+ 'ERR_FR_TOO_MANY_REDIRECTS',
+ 'ERR_DEPRECATED',
+ 'ERR_BAD_RESPONSE',
+ 'ERR_BAD_REQUEST',
+ 'ERR_CANCELED',
+ 'ERR_NOT_SUPPORT',
+ 'ERR_INVALID_URL'
+// eslint-disable-next-line func-names
+].forEach(code => {
+ descriptors[code] = {value: code};
+});
+
+Object.defineProperties(AxiosError$1, descriptors);
+Object.defineProperty(prototype$1, 'isAxiosError', {value: true});
+
+// eslint-disable-next-line func-names
+AxiosError$1.from = (error, code, config, request, response, customProps) => {
+ const axiosError = Object.create(prototype$1);
+
+ utils$1.toFlatObject(error, axiosError, function filter(obj) {
+ return obj !== Error.prototype;
+ }, prop => {
+ return prop !== 'isAxiosError';
+ });
+
+ AxiosError$1.call(axiosError, error.message, code, config, request, response);
+
+ axiosError.cause = error;
+
+ axiosError.name = error.name;
+
+ customProps && Object.assign(axiosError, customProps);
+
+ return axiosError;
+};
+
+// eslint-disable-next-line strict
+const httpAdapter = null;
+
+/**
+ * Determines if the given thing is a array or js object.
+ *
+ * @param {string} thing - The object or array to be visited.
+ *
+ * @returns {boolean}
+ */
+function isVisitable(thing) {
+ return utils$1.isPlainObject(thing) || utils$1.isArray(thing);
+}
+
+/**
+ * It removes the brackets from the end of a string
+ *
+ * @param {string} key - The key of the parameter.
+ *
+ * @returns {string} the key without the brackets.
+ */
+function removeBrackets(key) {
+ return utils$1.endsWith(key, '[]') ? key.slice(0, -2) : key;
+}
+
+/**
+ * It takes a path, a key, and a boolean, and returns a string
+ *
+ * @param {string} path - The path to the current key.
+ * @param {string} key - The key of the current object being iterated over.
+ * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
+ *
+ * @returns {string} The path to the current key.
+ */
+function renderKey(path, key, dots) {
+ if (!path) return key;
+ return path.concat(key).map(function each(token, i) {
+ // eslint-disable-next-line no-param-reassign
+ token = removeBrackets(token);
+ return !dots && i ? '[' + token + ']' : token;
+ }).join(dots ? '.' : '');
+}
+
+/**
+ * If the array is an array and none of its elements are visitable, then it's a flat array.
+ *
+ * @param {Array<any>} arr - The array to check
+ *
+ * @returns {boolean}
+ */
+function isFlatArray(arr) {
+ return utils$1.isArray(arr) && !arr.some(isVisitable);
+}
+
+const predicates = utils$1.toFlatObject(utils$1, {}, null, function filter(prop) {
+ return /^is[A-Z]/.test(prop);
+});
+
+/**
+ * Convert a data object to FormData
+ *
+ * @param {Object} obj
+ * @param {?Object} [formData]
+ * @param {?Object} [options]
+ * @param {Function} [options.visitor]
+ * @param {Boolean} [options.metaTokens = true]
+ * @param {Boolean} [options.dots = false]
+ * @param {?Boolean} [options.indexes = false]
+ *
+ * @returns {Object}
+ **/
+
+/**
+ * It converts an object into a FormData object
+ *
+ * @param {Object<any, any>} obj - The object to convert to form data.
+ * @param {string} formData - The FormData object to append to.
+ * @param {Object<string, any>} options
+ *
+ * @returns
+ */
+function toFormData$1(obj, formData, options) {
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('target must be an object');
+ }
+
+ // eslint-disable-next-line no-param-reassign
+ formData = formData || new (FormData)();
+
+ // eslint-disable-next-line no-param-reassign
+ options = utils$1.toFlatObject(options, {
+ metaTokens: true,
+ dots: false,
+ indexes: false
+ }, false, function defined(option, source) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ return !utils$1.isUndefined(source[option]);
+ });
+
+ const metaTokens = options.metaTokens;
+ // eslint-disable-next-line no-use-before-define
+ const visitor = options.visitor || defaultVisitor;
+ const dots = options.dots;
+ const indexes = options.indexes;
+ const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
+ const useBlob = _Blob && utils$1.isSpecCompliantForm(formData);
+
+ if (!utils$1.isFunction(visitor)) {
+ throw new TypeError('visitor must be a function');
+ }
+
+ function convertValue(value) {
+ if (value === null) return '';
+
+ if (utils$1.isDate(value)) {
+ return value.toISOString();
+ }
+
+ if (!useBlob && utils$1.isBlob(value)) {
+ throw new AxiosError$1('Blob is not supported. Use a Buffer instead.');
+ }
+
+ if (utils$1.isArrayBuffer(value) || utils$1.isTypedArray(value)) {
+ return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
+ }
+
+ return value;
+ }
+
+ /**
+ * Default visitor.
+ *
+ * @param {*} value
+ * @param {String|Number} key
+ * @param {Array<String|Number>} path
+ * @this {FormData}
+ *
+ * @returns {boolean} return true to visit the each prop of the value recursively
+ */
+ function defaultVisitor(value, key, path) {
+ let arr = value;
+
+ if (value && !path && typeof value === 'object') {
+ if (utils$1.endsWith(key, '{}')) {
+ // eslint-disable-next-line no-param-reassign
+ key = metaTokens ? key : key.slice(0, -2);
+ // eslint-disable-next-line no-param-reassign
+ value = JSON.stringify(value);
+ } else if (
+ (utils$1.isArray(value) && isFlatArray(value)) ||
+ ((utils$1.isFileList(value) || utils$1.endsWith(key, '[]')) && (arr = utils$1.toArray(value))
+ )) {
+ // eslint-disable-next-line no-param-reassign
+ key = removeBrackets(key);
+
+ arr.forEach(function each(el, index) {
+ !(utils$1.isUndefined(el) || el === null) && formData.append(
+ // eslint-disable-next-line no-nested-ternary
+ indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),
+ convertValue(el)
+ );
+ });
+ return false;
+ }
+ }
+
+ if (isVisitable(value)) {
+ return true;
+ }
+
+ formData.append(renderKey(path, key, dots), convertValue(value));
+
+ return false;
+ }
+
+ const stack = [];
+
+ const exposedHelpers = Object.assign(predicates, {
+ defaultVisitor,
+ convertValue,
+ isVisitable
+ });
+
+ function build(value, path) {
+ if (utils$1.isUndefined(value)) return;
+
+ if (stack.indexOf(value) !== -1) {
+ throw Error('Circular reference detected in ' + path.join('.'));
+ }
+
+ stack.push(value);
+
+ utils$1.forEach(value, function each(el, key) {
+ const result = !(utils$1.isUndefined(el) || el === null) && visitor.call(
+ formData, el, utils$1.isString(key) ? key.trim() : key, path, exposedHelpers
+ );
+
+ if (result === true) {
+ build(el, path ? path.concat(key) : [key]);
+ }
+ });
+
+ stack.pop();
+ }
+
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('data must be an object');
+ }
+
+ build(obj);
+
+ return formData;
+}
+
+/**
+ * It encodes a string by replacing all characters that are not in the unreserved set with
+ * their percent-encoded equivalents
+ *
+ * @param {string} str - The string to encode.
+ *
+ * @returns {string} The encoded string.
+ */
+function encode$1(str) {
+ const charMap = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+',
+ '%00': '\x00'
+ };
+ return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
+ return charMap[match];
+ });
+}
+
+/**
+ * It takes a params object and converts it to a FormData object
+ *
+ * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
+ * @param {Object<string, any>} options - The options object passed to the Axios constructor.
+ *
+ * @returns {void}
+ */
+function AxiosURLSearchParams(params, options) {
+ this._pairs = [];
+
+ params && toFormData$1(params, this, options);
+}
+
+const prototype = AxiosURLSearchParams.prototype;
+
+prototype.append = function append(name, value) {
+ this._pairs.push([name, value]);
+};
+
+prototype.toString = function toString(encoder) {
+ const _encode = encoder ? function(value) {
+ return encoder.call(this, value, encode$1);
+ } : encode$1;
+
+ return this._pairs.map(function each(pair) {
+ return _encode(pair[0]) + '=' + _encode(pair[1]);
+ }, '').join('&');
+};
+
+/**
+ * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
+ * URI encoded counterparts
+ *
+ * @param {string} val The value to be encoded.
+ *
+ * @returns {string} The encoded value.
+ */
+function encode(val) {
+ return encodeURIComponent(val).
+ replace(/%3A/gi, ':').
+ replace(/%24/g, '$').
+ replace(/%2C/gi, ',').
+ replace(/%20/g, '+').
+ replace(/%5B/gi, '[').
+ replace(/%5D/gi, ']');
+}
+
+/**
+ * Build a URL by appending params to the end
+ *
+ * @param {string} url The base of the url (e.g., http://www.google.com)
+ * @param {object} [params] The params to be appended
+ * @param {?object} options
+ *
+ * @returns {string} The formatted url
+ */
+function buildURL(url, params, options) {
+ /*eslint no-param-reassign:0*/
+ if (!params) {
+ return url;
+ }
+
+ const _encode = options && options.encode || encode;
+
+ const serializeFn = options && options.serialize;
+
+ let serializedParams;
+
+ if (serializeFn) {
+ serializedParams = serializeFn(params, options);
+ } else {
+ serializedParams = utils$1.isURLSearchParams(params) ?
+ params.toString() :
+ new AxiosURLSearchParams(params, options).toString(_encode);
+ }
+
+ if (serializedParams) {
+ const hashmarkIndex = url.indexOf("#");
+
+ if (hashmarkIndex !== -1) {
+ url = url.slice(0, hashmarkIndex);
+ }
+ url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
+ }
+
+ return url;
+}
+
+class InterceptorManager {
+ constructor() {
+ this.handlers = [];
+ }
+
+ /**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+ use(fulfilled, rejected, options) {
+ this.handlers.push({
+ fulfilled,
+ rejected,
+ synchronous: options ? options.synchronous : false,
+ runWhen: options ? options.runWhen : null
+ });
+ return this.handlers.length - 1;
+ }
+
+ /**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ *
+ * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
+ */
+ eject(id) {
+ if (this.handlers[id]) {
+ this.handlers[id] = null;
+ }
+ }
+
+ /**
+ * Clear all interceptors from the stack
+ *
+ * @returns {void}
+ */
+ clear() {
+ if (this.handlers) {
+ this.handlers = [];
+ }
+ }
+
+ /**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ *
+ * @returns {void}
+ */
+ forEach(fn) {
+ utils$1.forEach(this.handlers, function forEachHandler(h) {
+ if (h !== null) {
+ fn(h);
+ }
+ });
+ }
+}
+
+const InterceptorManager$1 = InterceptorManager;
+
+const transitionalDefaults = {
+ silentJSONParsing: true,
+ forcedJSONParsing: true,
+ clarifyTimeoutError: false
+};
+
+const URLSearchParams$1 = typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;
+
+const FormData$1 = typeof FormData !== 'undefined' ? FormData : null;
+
+const Blob$1 = typeof Blob !== 'undefined' ? Blob : null;
+
+const platform$1 = {
+ isBrowser: true,
+ classes: {
+ URLSearchParams: URLSearchParams$1,
+ FormData: FormData$1,
+ Blob: Blob$1
+ },
+ protocols: ['http', 'https', 'file', 'blob', 'url', 'data']
+};
+
+const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
+
+const _navigator = typeof navigator === 'object' && navigator || undefined;
+
+/**
+ * Determine if we're running in a standard browser environment
+ *
+ * This allows axios to run in a web worker, and react-native.
+ * Both environments support XMLHttpRequest, but not fully standard globals.
+ *
+ * web workers:
+ * typeof window -> undefined
+ * typeof document -> undefined
+ *
+ * react-native:
+ * navigator.product -> 'ReactNative'
+ * nativescript
+ * navigator.product -> 'NativeScript' or 'NS'
+ *
+ * @returns {boolean}
+ */
+const hasStandardBrowserEnv = hasBrowserEnv &&
+ (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
+
+/**
+ * Determine if we're running in a standard browser webWorker environment
+ *
+ * Although the `isStandardBrowserEnv` method indicates that
+ * `allows axios to run in a web worker`, the WebWorker will still be
+ * filtered out due to its judgment standard
+ * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
+ * This leads to a problem when axios post `FormData` in webWorker
+ */
+const hasStandardBrowserWebWorkerEnv = (() => {
+ return (
+ typeof WorkerGlobalScope !== 'undefined' &&
+ // eslint-disable-next-line no-undef
+ self instanceof WorkerGlobalScope &&
+ typeof self.importScripts === 'function'
+ );
+})();
+
+const origin = hasBrowserEnv && window.location.href || 'http://localhost';
+
+const utils = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ hasBrowserEnv: hasBrowserEnv,
+ hasStandardBrowserWebWorkerEnv: hasStandardBrowserWebWorkerEnv,
+ hasStandardBrowserEnv: hasStandardBrowserEnv,
+ navigator: _navigator,
+ origin: origin
+});
+
+const platform = {
+ ...utils,
+ ...platform$1
+};
+
+function toURLEncodedForm(data, options) {
+ return toFormData$1(data, new platform.classes.URLSearchParams(), Object.assign({
+ visitor: function(value, key, path, helpers) {
+ if (platform.isNode && utils$1.isBuffer(value)) {
+ this.append(key, value.toString('base64'));
+ return false;
+ }
+
+ return helpers.defaultVisitor.apply(this, arguments);
+ }
+ }, options));
+}
+
+/**
+ * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
+ *
+ * @param {string} name - The name of the property to get.
+ *
+ * @returns An array of strings.
+ */
+function parsePropPath(name) {
+ // foo[x][y][z]
+ // foo.x.y.z
+ // foo-x-y-z
+ // foo x y z
+ return utils$1.matchAll(/\w+|\[(\w*)]/g, name).map(match => {
+ return match[0] === '[]' ? '' : match[1] || match[0];
+ });
+}
+
+/**
+ * Convert an array to an object.
+ *
+ * @param {Array<any>} arr - The array to convert to an object.
+ *
+ * @returns An object with the same keys and values as the array.
+ */
+function arrayToObject(arr) {
+ const obj = {};
+ const keys = Object.keys(arr);
+ let i;
+ const len = keys.length;
+ let key;
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ obj[key] = arr[key];
+ }
+ return obj;
+}
+
+/**
+ * It takes a FormData object and returns a JavaScript object
+ *
+ * @param {string} formData The FormData object to convert to JSON.
+ *
+ * @returns {Object<string, any> | null} The converted object.
+ */
+function formDataToJSON(formData) {
+ function buildPath(path, value, target, index) {
+ let name = path[index++];
+
+ if (name === '__proto__') return true;
+
+ const isNumericKey = Number.isFinite(+name);
+ const isLast = index >= path.length;
+ name = !name && utils$1.isArray(target) ? target.length : name;
+
+ if (isLast) {
+ if (utils$1.hasOwnProp(target, name)) {
+ target[name] = [target[name], value];
+ } else {
+ target[name] = value;
+ }
+
+ return !isNumericKey;
+ }
+
+ if (!target[name] || !utils$1.isObject(target[name])) {
+ target[name] = [];
+ }
+
+ const result = buildPath(path, value, target[name], index);
+
+ if (result && utils$1.isArray(target[name])) {
+ target[name] = arrayToObject(target[name]);
+ }
+
+ return !isNumericKey;
+ }
+
+ if (utils$1.isFormData(formData) && utils$1.isFunction(formData.entries)) {
+ const obj = {};
+
+ utils$1.forEachEntry(formData, (name, value) => {
+ buildPath(parsePropPath(name), value, obj, 0);
+ });
+
+ return obj;
+ }
+
+ return null;
+}
+
+/**
+ * It takes a string, tries to parse it, and if it fails, it returns the stringified version
+ * of the input
+ *
+ * @param {any} rawValue - The value to be stringified.
+ * @param {Function} parser - A function that parses a string into a JavaScript object.
+ * @param {Function} encoder - A function that takes a value and returns a string.
+ *
+ * @returns {string} A stringified version of the rawValue.
+ */
+function stringifySafely(rawValue, parser, encoder) {
+ if (utils$1.isString(rawValue)) {
+ try {
+ (parser || JSON.parse)(rawValue);
+ return utils$1.trim(rawValue);
+ } catch (e) {
+ if (e.name !== 'SyntaxError') {
+ throw e;
+ }
+ }
+ }
+
+ return (encoder || JSON.stringify)(rawValue);
+}
+
+const defaults = {
+
+ transitional: transitionalDefaults,
+
+ adapter: ['xhr', 'http', 'fetch'],
+
+ transformRequest: [function transformRequest(data, headers) {
+ const contentType = headers.getContentType() || '';
+ const hasJSONContentType = contentType.indexOf('application/json') > -1;
+ const isObjectPayload = utils$1.isObject(data);
+
+ if (isObjectPayload && utils$1.isHTMLForm(data)) {
+ data = new FormData(data);
+ }
+
+ const isFormData = utils$1.isFormData(data);
+
+ if (isFormData) {
+ return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
+ }
+
+ if (utils$1.isArrayBuffer(data) ||
+ utils$1.isBuffer(data) ||
+ utils$1.isStream(data) ||
+ utils$1.isFile(data) ||
+ utils$1.isBlob(data) ||
+ utils$1.isReadableStream(data)
+ ) {
+ return data;
+ }
+ if (utils$1.isArrayBufferView(data)) {
+ return data.buffer;
+ }
+ if (utils$1.isURLSearchParams(data)) {
+ headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
+ return data.toString();
+ }
+
+ let isFileList;
+
+ if (isObjectPayload) {
+ if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
+ return toURLEncodedForm(data, this.formSerializer).toString();
+ }
+
+ if ((isFileList = utils$1.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
+ const _FormData = this.env && this.env.FormData;
+
+ return toFormData$1(
+ isFileList ? {'files[]': data} : data,
+ _FormData && new _FormData(),
+ this.formSerializer
+ );
+ }
+ }
+
+ if (isObjectPayload || hasJSONContentType ) {
+ headers.setContentType('application/json', false);
+ return stringifySafely(data);
+ }
+
+ return data;
+ }],
+
+ transformResponse: [function transformResponse(data) {
+ const transitional = this.transitional || defaults.transitional;
+ const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
+ const JSONRequested = this.responseType === 'json';
+
+ if (utils$1.isResponse(data) || utils$1.isReadableStream(data)) {
+ return data;
+ }
+
+ if (data && utils$1.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {
+ const silentJSONParsing = transitional && transitional.silentJSONParsing;
+ const strictJSONParsing = !silentJSONParsing && JSONRequested;
+
+ try {
+ return JSON.parse(data);
+ } catch (e) {
+ if (strictJSONParsing) {
+ if (e.name === 'SyntaxError') {
+ throw AxiosError$1.from(e, AxiosError$1.ERR_BAD_RESPONSE, this, null, this.response);
+ }
+ throw e;
+ }
+ }
+ }
+
+ return data;
+ }],
+
+ /**
+ * A timeout in milliseconds to abort a request. If set to 0 (default) a
+ * timeout is not created.
+ */
+ timeout: 0,
+
+ xsrfCookieName: 'XSRF-TOKEN',
+ xsrfHeaderName: 'X-XSRF-TOKEN',
+
+ maxContentLength: -1,
+ maxBodyLength: -1,
+
+ env: {
+ FormData: platform.classes.FormData,
+ Blob: platform.classes.Blob
+ },
+
+ validateStatus: function validateStatus(status) {
+ return status >= 200 && status < 300;
+ },
+
+ headers: {
+ common: {
+ 'Accept': 'application/json, text/plain, */*',
+ 'Content-Type': undefined
+ }
+ }
+};
+
+utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {
+ defaults.headers[method] = {};
+});
+
+const defaults$1 = defaults;
+
+// RawAxiosHeaders whose duplicates are ignored by node
+// c.f. https://nodejs.org/api/http.html#http_message_headers
+const ignoreDuplicateOf = utils$1.toObjectSet([
+ 'age', 'authorization', 'content-length', 'content-type', 'etag',
+ 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
+ 'last-modified', 'location', 'max-forwards', 'proxy-authorization',
+ 'referer', 'retry-after', 'user-agent'
+]);
+
+/**
+ * Parse headers into an object
+ *
+ * ```
+ * Date: Wed, 27 Aug 2014 08:58:49 GMT
+ * Content-Type: application/json
+ * Connection: keep-alive
+ * Transfer-Encoding: chunked
+ * ```
+ *
+ * @param {String} rawHeaders Headers needing to be parsed
+ *
+ * @returns {Object} Headers parsed into an object
+ */
+const parseHeaders = rawHeaders => {
+ const parsed = {};
+ let key;
+ let val;
+ let i;
+
+ rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
+ i = line.indexOf(':');
+ key = line.substring(0, i).trim().toLowerCase();
+ val = line.substring(i + 1).trim();
+
+ if (!key || (parsed[key] && ignoreDuplicateOf[key])) {
+ return;
+ }
+
+ if (key === 'set-cookie') {
+ if (parsed[key]) {
+ parsed[key].push(val);
+ } else {
+ parsed[key] = [val];
+ }
+ } else {
+ parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
+ }
+ });
+
+ return parsed;
+};
+
+const $internals = Symbol('internals');
+
+function normalizeHeader(header) {
+ return header && String(header).trim().toLowerCase();
+}
+
+function normalizeValue(value) {
+ if (value === false || value == null) {
+ return value;
+ }
+
+ return utils$1.isArray(value) ? value.map(normalizeValue) : String(value);
+}
+
+function parseTokens(str) {
+ const tokens = Object.create(null);
+ const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
+ let match;
+
+ while ((match = tokensRE.exec(str))) {
+ tokens[match[1]] = match[2];
+ }
+
+ return tokens;
+}
+
+const isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
+
+function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
+ if (utils$1.isFunction(filter)) {
+ return filter.call(this, value, header);
+ }
+
+ if (isHeaderNameFilter) {
+ value = header;
+ }
+
+ if (!utils$1.isString(value)) return;
+
+ if (utils$1.isString(filter)) {
+ return value.indexOf(filter) !== -1;
+ }
+
+ if (utils$1.isRegExp(filter)) {
+ return filter.test(value);
+ }
+}
+
+function formatHeader(header) {
+ return header.trim()
+ .toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
+ return char.toUpperCase() + str;
+ });
+}
+
+function buildAccessors(obj, header) {
+ const accessorName = utils$1.toCamelCase(' ' + header);
+
+ ['get', 'set', 'has'].forEach(methodName => {
+ Object.defineProperty(obj, methodName + accessorName, {
+ value: function(arg1, arg2, arg3) {
+ return this[methodName].call(this, header, arg1, arg2, arg3);
+ },
+ configurable: true
+ });
+ });
+}
+
+class AxiosHeaders$1 {
+ constructor(headers) {
+ headers && this.set(headers);
+ }
+
+ set(header, valueOrRewrite, rewrite) {
+ const self = this;
+
+ function setHeader(_value, _header, _rewrite) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!lHeader) {
+ throw new Error('header name must be a non-empty string');
+ }
+
+ const key = utils$1.findKey(self, lHeader);
+
+ if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {
+ self[key || _header] = normalizeValue(_value);
+ }
+ }
+
+ const setHeaders = (headers, _rewrite) =>
+ utils$1.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
+
+ if (utils$1.isPlainObject(header) || header instanceof this.constructor) {
+ setHeaders(header, valueOrRewrite);
+ } else if(utils$1.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
+ setHeaders(parseHeaders(header), valueOrRewrite);
+ } else if (utils$1.isHeaders(header)) {
+ for (const [key, value] of header.entries()) {
+ setHeader(value, key, rewrite);
+ }
+ } else {
+ header != null && setHeader(valueOrRewrite, header, rewrite);
+ }
+
+ return this;
+ }
+
+ get(header, parser) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils$1.findKey(this, header);
+
+ if (key) {
+ const value = this[key];
+
+ if (!parser) {
+ return value;
+ }
+
+ if (parser === true) {
+ return parseTokens(value);
+ }
+
+ if (utils$1.isFunction(parser)) {
+ return parser.call(this, value, key);
+ }
+
+ if (utils$1.isRegExp(parser)) {
+ return parser.exec(value);
+ }
+
+ throw new TypeError('parser must be boolean|regexp|function');
+ }
+ }
+ }
+
+ has(header, matcher) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils$1.findKey(this, header);
+
+ return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
+ }
+
+ return false;
+ }
+
+ delete(header, matcher) {
+ const self = this;
+ let deleted = false;
+
+ function deleteHeader(_header) {
+ _header = normalizeHeader(_header);
+
+ if (_header) {
+ const key = utils$1.findKey(self, _header);
+
+ if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
+ delete self[key];
+
+ deleted = true;
+ }
+ }
+ }
+
+ if (utils$1.isArray(header)) {
+ header.forEach(deleteHeader);
+ } else {
+ deleteHeader(header);
+ }
+
+ return deleted;
+ }
+
+ clear(matcher) {
+ const keys = Object.keys(this);
+ let i = keys.length;
+ let deleted = false;
+
+ while (i--) {
+ const key = keys[i];
+ if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
+ delete this[key];
+ deleted = true;
+ }
+ }
+
+ return deleted;
+ }
+
+ normalize(format) {
+ const self = this;
+ const headers = {};
+
+ utils$1.forEach(this, (value, header) => {
+ const key = utils$1.findKey(headers, header);
+
+ if (key) {
+ self[key] = normalizeValue(value);
+ delete self[header];
+ return;
+ }
+
+ const normalized = format ? formatHeader(header) : String(header).trim();
+
+ if (normalized !== header) {
+ delete self[header];
+ }
+
+ self[normalized] = normalizeValue(value);
+
+ headers[normalized] = true;
+ });
+
+ return this;
+ }
+
+ concat(...targets) {
+ return this.constructor.concat(this, ...targets);
+ }
+
+ toJSON(asStrings) {
+ const obj = Object.create(null);
+
+ utils$1.forEach(this, (value, header) => {
+ value != null && value !== false && (obj[header] = asStrings && utils$1.isArray(value) ? value.join(', ') : value);
+ });
+
+ return obj;
+ }
+
+ [Symbol.iterator]() {
+ return Object.entries(this.toJSON())[Symbol.iterator]();
+ }
+
+ toString() {
+ return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
+ }
+
+ get [Symbol.toStringTag]() {
+ return 'AxiosHeaders';
+ }
+
+ static from(thing) {
+ return thing instanceof this ? thing : new this(thing);
+ }
+
+ static concat(first, ...targets) {
+ const computed = new this(first);
+
+ targets.forEach((target) => computed.set(target));
+
+ return computed;
+ }
+
+ static accessor(header) {
+ const internals = this[$internals] = (this[$internals] = {
+ accessors: {}
+ });
+
+ const accessors = internals.accessors;
+ const prototype = this.prototype;
+
+ function defineAccessor(_header) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!accessors[lHeader]) {
+ buildAccessors(prototype, _header);
+ accessors[lHeader] = true;
+ }
+ }
+
+ utils$1.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
+
+ return this;
+ }
+}
+
+AxiosHeaders$1.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);
+
+// reserved names hotfix
+utils$1.reduceDescriptors(AxiosHeaders$1.prototype, ({value}, key) => {
+ let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
+ return {
+ get: () => value,
+ set(headerValue) {
+ this[mapped] = headerValue;
+ }
+ }
+});
+
+utils$1.freezeMethods(AxiosHeaders$1);
+
+const AxiosHeaders$2 = AxiosHeaders$1;
+
+/**
+ * Transform the data for a request or a response
+ *
+ * @param {Array|Function} fns A single function or Array of functions
+ * @param {?Object} response The response object
+ *
+ * @returns {*} The resulting transformed data
+ */
+function transformData(fns, response) {
+ const config = this || defaults$1;
+ const context = response || config;
+ const headers = AxiosHeaders$2.from(context.headers);
+ let data = context.data;
+
+ utils$1.forEach(fns, function transform(fn) {
+ data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
+ });
+
+ headers.normalize();
+
+ return data;
+}
+
+function isCancel$1(value) {
+ return !!(value && value.__CANCEL__);
+}
+
+/**
+ * A `CanceledError` is an object that is thrown when an operation is canceled.
+ *
+ * @param {string=} message The message.
+ * @param {Object=} config The config.
+ * @param {Object=} request The request.
+ *
+ * @returns {CanceledError} The created error.
+ */
+function CanceledError$1(message, config, request) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ AxiosError$1.call(this, message == null ? 'canceled' : message, AxiosError$1.ERR_CANCELED, config, request);
+ this.name = 'CanceledError';
+}
+
+utils$1.inherits(CanceledError$1, AxiosError$1, {
+ __CANCEL__: true
+});
+
+/**
+ * Resolve or reject a Promise based on response status.
+ *
+ * @param {Function} resolve A function that resolves the promise.
+ * @param {Function} reject A function that rejects the promise.
+ * @param {object} response The response.
+ *
+ * @returns {object} The response.
+ */
+function settle(resolve, reject, response) {
+ const validateStatus = response.config.validateStatus;
+ if (!response.status || !validateStatus || validateStatus(response.status)) {
+ resolve(response);
+ } else {
+ reject(new AxiosError$1(
+ 'Request failed with status code ' + response.status,
+ [AxiosError$1.ERR_BAD_REQUEST, AxiosError$1.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],
+ response.config,
+ response.request,
+ response
+ ));
+ }
+}
+
+function parseProtocol(url) {
+ const match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
+ return match && match[1] || '';
+}
+
+/**
+ * Calculate data maxRate
+ * @param {Number} [samplesCount= 10]
+ * @param {Number} [min= 1000]
+ * @returns {Function}
+ */
+function speedometer(samplesCount, min) {
+ samplesCount = samplesCount || 10;
+ const bytes = new Array(samplesCount);
+ const timestamps = new Array(samplesCount);
+ let head = 0;
+ let tail = 0;
+ let firstSampleTS;
+
+ min = min !== undefined ? min : 1000;
+
+ return function push(chunkLength) {
+ const now = Date.now();
+
+ const startedAt = timestamps[tail];
+
+ if (!firstSampleTS) {
+ firstSampleTS = now;
+ }
+
+ bytes[head] = chunkLength;
+ timestamps[head] = now;
+
+ let i = tail;
+ let bytesCount = 0;
+
+ while (i !== head) {
+ bytesCount += bytes[i++];
+ i = i % samplesCount;
+ }
+
+ head = (head + 1) % samplesCount;
+
+ if (head === tail) {
+ tail = (tail + 1) % samplesCount;
+ }
+
+ if (now - firstSampleTS < min) {
+ return;
+ }
+
+ const passed = startedAt && now - startedAt;
+
+ return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
+ };
+}
+
+/**
+ * Throttle decorator
+ * @param {Function} fn
+ * @param {Number} freq
+ * @return {Function}
+ */
+function throttle(fn, freq) {
+ let timestamp = 0;
+ let threshold = 1000 / freq;
+ let lastArgs;
+ let timer;
+
+ const invoke = (args, now = Date.now()) => {
+ timestamp = now;
+ lastArgs = null;
+ if (timer) {
+ clearTimeout(timer);
+ timer = null;
+ }
+ fn.apply(null, args);
+ };
+
+ const throttled = (...args) => {
+ const now = Date.now();
+ const passed = now - timestamp;
+ if ( passed >= threshold) {
+ invoke(args, now);
+ } else {
+ lastArgs = args;
+ if (!timer) {
+ timer = setTimeout(() => {
+ timer = null;
+ invoke(lastArgs);
+ }, threshold - passed);
+ }
+ }
+ };
+
+ const flush = () => lastArgs && invoke(lastArgs);
+
+ return [throttled, flush];
+}
+
+const progressEventReducer = (listener, isDownloadStream, freq = 3) => {
+ let bytesNotified = 0;
+ const _speedometer = speedometer(50, 250);
+
+ return throttle(e => {
+ const loaded = e.loaded;
+ const total = e.lengthComputable ? e.total : undefined;
+ const progressBytes = loaded - bytesNotified;
+ const rate = _speedometer(progressBytes);
+ const inRange = loaded <= total;
+
+ bytesNotified = loaded;
+
+ const data = {
+ loaded,
+ total,
+ progress: total ? (loaded / total) : undefined,
+ bytes: progressBytes,
+ rate: rate ? rate : undefined,
+ estimated: rate && total && inRange ? (total - loaded) / rate : undefined,
+ event: e,
+ lengthComputable: total != null,
+ [isDownloadStream ? 'download' : 'upload']: true
+ };
+
+ listener(data);
+ }, freq);
+};
+
+const progressEventDecorator = (total, throttled) => {
+ const lengthComputable = total != null;
+
+ return [(loaded) => throttled[0]({
+ lengthComputable,
+ total,
+ loaded
+ }), throttled[1]];
+};
+
+const asyncDecorator = (fn) => (...args) => utils$1.asap(() => fn(...args));
+
+const isURLSameOrigin = platform.hasStandardBrowserEnv ?
+
+// Standard browser envs have full support of the APIs needed to test
+// whether the request URL is of the same origin as current location.
+ (function standardBrowserEnv() {
+ const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);
+ const urlParsingNode = document.createElement('a');
+ let originURL;
+
+ /**
+ * Parse a URL to discover its components
+ *
+ * @param {String} url The URL to be parsed
+ * @returns {Object}
+ */
+ function resolveURL(url) {
+ let href = url;
+
+ if (msie) {
+ // IE needs attribute set twice to normalize properties
+ urlParsingNode.setAttribute('href', href);
+ href = urlParsingNode.href;
+ }
+
+ urlParsingNode.setAttribute('href', href);
+
+ // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
+ return {
+ href: urlParsingNode.href,
+ protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
+ host: urlParsingNode.host,
+ search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
+ hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
+ hostname: urlParsingNode.hostname,
+ port: urlParsingNode.port,
+ pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
+ urlParsingNode.pathname :
+ '/' + urlParsingNode.pathname
+ };
+ }
+
+ originURL = resolveURL(window.location.href);
+
+ /**
+ * Determine if a URL shares the same origin as the current location
+ *
+ * @param {String} requestURL The URL to test
+ * @returns {boolean} True if URL shares the same origin, otherwise false
+ */
+ return function isURLSameOrigin(requestURL) {
+ const parsed = (utils$1.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
+ return (parsed.protocol === originURL.protocol &&
+ parsed.host === originURL.host);
+ };
+ })() :
+
+ // Non standard browser envs (web workers, react-native) lack needed support.
+ (function nonStandardBrowserEnv() {
+ return function isURLSameOrigin() {
+ return true;
+ };
+ })();
+
+const cookies = platform.hasStandardBrowserEnv ?
+
+ // Standard browser envs support document.cookie
+ {
+ write(name, value, expires, path, domain, secure) {
+ const cookie = [name + '=' + encodeURIComponent(value)];
+
+ utils$1.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());
+
+ utils$1.isString(path) && cookie.push('path=' + path);
+
+ utils$1.isString(domain) && cookie.push('domain=' + domain);
+
+ secure === true && cookie.push('secure');
+
+ document.cookie = cookie.join('; ');
+ },
+
+ read(name) {
+ const match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
+ return (match ? decodeURIComponent(match[3]) : null);
+ },
+
+ remove(name) {
+ this.write(name, '', Date.now() - 86400000);
+ }
+ }
+
+ :
+
+ // Non-standard browser env (web workers, react-native) lack needed support.
+ {
+ write() {},
+ read() {
+ return null;
+ },
+ remove() {}
+ };
+
+/**
+ * Determines whether the specified URL is absolute
+ *
+ * @param {string} url The URL to test
+ *
+ * @returns {boolean} True if the specified URL is absolute, otherwise false
+ */
+function isAbsoluteURL(url) {
+ // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
+ // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
+ // by any combination of letters, digits, plus, period, or hyphen.
+ return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
+}
+
+/**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ *
+ * @returns {string} The combined URL
+ */
+function combineURLs(baseURL, relativeURL) {
+ return relativeURL
+ ? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '')
+ : baseURL;
+}
+
+/**
+ * Creates a new URL by combining the baseURL with the requestedURL,
+ * only when the requestedURL is not already an absolute URL.
+ * If the requestURL is absolute, this function returns the requestedURL untouched.
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} requestedURL Absolute or relative URL to combine
+ *
+ * @returns {string} The combined full path
+ */
+function buildFullPath(baseURL, requestedURL) {
+ if (baseURL && !isAbsoluteURL(requestedURL)) {
+ return combineURLs(baseURL, requestedURL);
+ }
+ return requestedURL;
+}
+
+const headersToObject = (thing) => thing instanceof AxiosHeaders$2 ? { ...thing } : thing;
+
+/**
+ * Config-specific merge-function which creates a new config-object
+ * by merging two configuration objects together.
+ *
+ * @param {Object} config1
+ * @param {Object} config2
+ *
+ * @returns {Object} New object resulting from merging config2 to config1
+ */
+function mergeConfig$1(config1, config2) {
+ // eslint-disable-next-line no-param-reassign
+ config2 = config2 || {};
+ const config = {};
+
+ function getMergedValue(target, source, caseless) {
+ if (utils$1.isPlainObject(target) && utils$1.isPlainObject(source)) {
+ return utils$1.merge.call({caseless}, target, source);
+ } else if (utils$1.isPlainObject(source)) {
+ return utils$1.merge({}, source);
+ } else if (utils$1.isArray(source)) {
+ return source.slice();
+ }
+ return source;
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDeepProperties(a, b, caseless) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(a, b, caseless);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a, caseless);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function valueFromConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function defaultToConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDirectKeys(a, b, prop) {
+ if (prop in config2) {
+ return getMergedValue(a, b);
+ } else if (prop in config1) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ const mergeMap = {
+ url: valueFromConfig2,
+ method: valueFromConfig2,
+ data: valueFromConfig2,
+ baseURL: defaultToConfig2,
+ transformRequest: defaultToConfig2,
+ transformResponse: defaultToConfig2,
+ paramsSerializer: defaultToConfig2,
+ timeout: defaultToConfig2,
+ timeoutMessage: defaultToConfig2,
+ withCredentials: defaultToConfig2,
+ withXSRFToken: defaultToConfig2,
+ adapter: defaultToConfig2,
+ responseType: defaultToConfig2,
+ xsrfCookieName: defaultToConfig2,
+ xsrfHeaderName: defaultToConfig2,
+ onUploadProgress: defaultToConfig2,
+ onDownloadProgress: defaultToConfig2,
+ decompress: defaultToConfig2,
+ maxContentLength: defaultToConfig2,
+ maxBodyLength: defaultToConfig2,
+ beforeRedirect: defaultToConfig2,
+ transport: defaultToConfig2,
+ httpAgent: defaultToConfig2,
+ httpsAgent: defaultToConfig2,
+ cancelToken: defaultToConfig2,
+ socketPath: defaultToConfig2,
+ responseEncoding: defaultToConfig2,
+ validateStatus: mergeDirectKeys,
+ headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)
+ };
+
+ utils$1.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {
+ const merge = mergeMap[prop] || mergeDeepProperties;
+ const configValue = merge(config1[prop], config2[prop], prop);
+ (utils$1.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
+ });
+
+ return config;
+}
+
+const resolveConfig = (config) => {
+ const newConfig = mergeConfig$1({}, config);
+
+ let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;
+
+ newConfig.headers = headers = AxiosHeaders$2.from(headers);
+
+ newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);
+
+ // HTTP basic authentication
+ if (auth) {
+ headers.set('Authorization', 'Basic ' +
+ btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))
+ );
+ }
+
+ let contentType;
+
+ if (utils$1.isFormData(data)) {
+ if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {
+ headers.setContentType(undefined); // Let the browser set it
+ } else if ((contentType = headers.getContentType()) !== false) {
+ // fix semicolon duplication issue for ReactNative FormData implementation
+ const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];
+ headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));
+ }
+ }
+
+ // Add xsrf header
+ // This is only done if running in a standard browser environment.
+ // Specifically not if we're in a web worker, or react-native.
+
+ if (platform.hasStandardBrowserEnv) {
+ withXSRFToken && utils$1.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));
+
+ if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {
+ // Add xsrf header
+ const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
+
+ if (xsrfValue) {
+ headers.set(xsrfHeaderName, xsrfValue);
+ }
+ }
+ }
+
+ return newConfig;
+};
+
+const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
+
+const xhrAdapter = isXHRAdapterSupported && function (config) {
+ return new Promise(function dispatchXhrRequest(resolve, reject) {
+ const _config = resolveConfig(config);
+ let requestData = _config.data;
+ const requestHeaders = AxiosHeaders$2.from(_config.headers).normalize();
+ let {responseType, onUploadProgress, onDownloadProgress} = _config;
+ let onCanceled;
+ let uploadThrottled, downloadThrottled;
+ let flushUpload, flushDownload;
+
+ function done() {
+ flushUpload && flushUpload(); // flush events
+ flushDownload && flushDownload(); // flush events
+
+ _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
+
+ _config.signal && _config.signal.removeEventListener('abort', onCanceled);
+ }
+
+ let request = new XMLHttpRequest();
+
+ request.open(_config.method.toUpperCase(), _config.url, true);
+
+ // Set the request timeout in MS
+ request.timeout = _config.timeout;
+
+ function onloadend() {
+ if (!request) {
+ return;
+ }
+ // Prepare the response
+ const responseHeaders = AxiosHeaders$2.from(
+ 'getAllResponseHeaders' in request && request.getAllResponseHeaders()
+ );
+ const responseData = !responseType || responseType === 'text' || responseType === 'json' ?
+ request.responseText : request.response;
+ const response = {
+ data: responseData,
+ status: request.status,
+ statusText: request.statusText,
+ headers: responseHeaders,
+ config,
+ request
+ };
+
+ settle(function _resolve(value) {
+ resolve(value);
+ done();
+ }, function _reject(err) {
+ reject(err);
+ done();
+ }, response);
+
+ // Clean up request
+ request = null;
+ }
+
+ if ('onloadend' in request) {
+ // Use onloadend if available
+ request.onloadend = onloadend;
+ } else {
+ // Listen for ready state to emulate onloadend
+ request.onreadystatechange = function handleLoad() {
+ if (!request || request.readyState !== 4) {
+ return;
+ }
+
+ // The request errored out and we didn't get a response, this will be
+ // handled by onerror instead
+ // With one exception: request that using file: protocol, most browsers
+ // will return status as 0 even though it's a successful request
+ if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
+ return;
+ }
+ // readystate handler is calling before onerror or ontimeout handlers,
+ // so we should call onloadend on the next 'tick'
+ setTimeout(onloadend);
+ };
+ }
+
+ // Handle browser request cancellation (as opposed to a manual cancellation)
+ request.onabort = function handleAbort() {
+ if (!request) {
+ return;
+ }
+
+ reject(new AxiosError$1('Request aborted', AxiosError$1.ECONNABORTED, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle low level network errors
+ request.onerror = function handleError() {
+ // Real errors are hidden from us by the browser
+ // onerror should only fire if it's a network error
+ reject(new AxiosError$1('Network Error', AxiosError$1.ERR_NETWORK, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle timeout
+ request.ontimeout = function handleTimeout() {
+ let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';
+ const transitional = _config.transitional || transitionalDefaults;
+ if (_config.timeoutErrorMessage) {
+ timeoutErrorMessage = _config.timeoutErrorMessage;
+ }
+ reject(new AxiosError$1(
+ timeoutErrorMessage,
+ transitional.clarifyTimeoutError ? AxiosError$1.ETIMEDOUT : AxiosError$1.ECONNABORTED,
+ config,
+ request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Remove Content-Type if data is undefined
+ requestData === undefined && requestHeaders.setContentType(null);
+
+ // Add headers to the request
+ if ('setRequestHeader' in request) {
+ utils$1.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
+ request.setRequestHeader(key, val);
+ });
+ }
+
+ // Add withCredentials to request if needed
+ if (!utils$1.isUndefined(_config.withCredentials)) {
+ request.withCredentials = !!_config.withCredentials;
+ }
+
+ // Add responseType to request if needed
+ if (responseType && responseType !== 'json') {
+ request.responseType = _config.responseType;
+ }
+
+ // Handle progress if needed
+ if (onDownloadProgress) {
+ ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));
+ request.addEventListener('progress', downloadThrottled);
+ }
+
+ // Not all browsers support upload events
+ if (onUploadProgress && request.upload) {
+ ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));
+
+ request.upload.addEventListener('progress', uploadThrottled);
+
+ request.upload.addEventListener('loadend', flushUpload);
+ }
+
+ if (_config.cancelToken || _config.signal) {
+ // Handle cancellation
+ // eslint-disable-next-line func-names
+ onCanceled = cancel => {
+ if (!request) {
+ return;
+ }
+ reject(!cancel || cancel.type ? new CanceledError$1(null, config, request) : cancel);
+ request.abort();
+ request = null;
+ };
+
+ _config.cancelToken && _config.cancelToken.subscribe(onCanceled);
+ if (_config.signal) {
+ _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);
+ }
+ }
+
+ const protocol = parseProtocol(_config.url);
+
+ if (protocol && platform.protocols.indexOf(protocol) === -1) {
+ reject(new AxiosError$1('Unsupported protocol ' + protocol + ':', AxiosError$1.ERR_BAD_REQUEST, config));
+ return;
+ }
+
+
+ // Send the request
+ request.send(requestData || null);
+ });
+};
+
+const composeSignals = (signals, timeout) => {
+ const {length} = (signals = signals ? signals.filter(Boolean) : []);
+
+ if (timeout || length) {
+ let controller = new AbortController();
+
+ let aborted;
+
+ const onabort = function (reason) {
+ if (!aborted) {
+ aborted = true;
+ unsubscribe();
+ const err = reason instanceof Error ? reason : this.reason;
+ controller.abort(err instanceof AxiosError$1 ? err : new CanceledError$1(err instanceof Error ? err.message : err));
+ }
+ };
+
+ let timer = timeout && setTimeout(() => {
+ timer = null;
+ onabort(new AxiosError$1(`timeout ${timeout} of ms exceeded`, AxiosError$1.ETIMEDOUT));
+ }, timeout);
+
+ const unsubscribe = () => {
+ if (signals) {
+ timer && clearTimeout(timer);
+ timer = null;
+ signals.forEach(signal => {
+ signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);
+ });
+ signals = null;
+ }
+ };
+
+ signals.forEach((signal) => signal.addEventListener('abort', onabort));
+
+ const {signal} = controller;
+
+ signal.unsubscribe = () => utils$1.asap(unsubscribe);
+
+ return signal;
+ }
+};
+
+const composeSignals$1 = composeSignals;
+
+const streamChunk = function* (chunk, chunkSize) {
+ let len = chunk.byteLength;
+
+ if (!chunkSize || len < chunkSize) {
+ yield chunk;
+ return;
+ }
+
+ let pos = 0;
+ let end;
+
+ while (pos < len) {
+ end = pos + chunkSize;
+ yield chunk.slice(pos, end);
+ pos = end;
+ }
+};
+
+const readBytes = async function* (iterable, chunkSize) {
+ for await (const chunk of readStream(iterable)) {
+ yield* streamChunk(chunk, chunkSize);
+ }
+};
+
+const readStream = async function* (stream) {
+ if (stream[Symbol.asyncIterator]) {
+ yield* stream;
+ return;
+ }
+
+ const reader = stream.getReader();
+ try {
+ for (;;) {
+ const {done, value} = await reader.read();
+ if (done) {
+ break;
+ }
+ yield value;
+ }
+ } finally {
+ await reader.cancel();
+ }
+};
+
+const trackStream = (stream, chunkSize, onProgress, onFinish) => {
+ const iterator = readBytes(stream, chunkSize);
+
+ let bytes = 0;
+ let done;
+ let _onFinish = (e) => {
+ if (!done) {
+ done = true;
+ onFinish && onFinish(e);
+ }
+ };
+
+ return new ReadableStream({
+ async pull(controller) {
+ try {
+ const {done, value} = await iterator.next();
+
+ if (done) {
+ _onFinish();
+ controller.close();
+ return;
+ }
+
+ let len = value.byteLength;
+ if (onProgress) {
+ let loadedBytes = bytes += len;
+ onProgress(loadedBytes);
+ }
+ controller.enqueue(new Uint8Array(value));
+ } catch (err) {
+ _onFinish(err);
+ throw err;
+ }
+ },
+ cancel(reason) {
+ _onFinish(reason);
+ return iterator.return();
+ }
+ }, {
+ highWaterMark: 2
+ })
+};
+
+const isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';
+const isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';
+
+// used only inside the fetch adapter
+const encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?
+ ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :
+ async (str) => new Uint8Array(await new Response(str).arrayBuffer())
+);
+
+const test = (fn, ...args) => {
+ try {
+ return !!fn(...args);
+ } catch (e) {
+ return false
+ }
+};
+
+const supportsRequestStream = isReadableStreamSupported && test(() => {
+ let duplexAccessed = false;
+
+ const hasContentType = new Request(platform.origin, {
+ body: new ReadableStream(),
+ method: 'POST',
+ get duplex() {
+ duplexAccessed = true;
+ return 'half';
+ },
+ }).headers.has('Content-Type');
+
+ return duplexAccessed && !hasContentType;
+});
+
+const DEFAULT_CHUNK_SIZE = 64 * 1024;
+
+const supportsResponseStream = isReadableStreamSupported &&
+ test(() => utils$1.isReadableStream(new Response('').body));
+
+
+const resolvers = {
+ stream: supportsResponseStream && ((res) => res.body)
+};
+
+isFetchSupported && (((res) => {
+ ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {
+ !resolvers[type] && (resolvers[type] = utils$1.isFunction(res[type]) ? (res) => res[type]() :
+ (_, config) => {
+ throw new AxiosError$1(`Response type '${type}' is not supported`, AxiosError$1.ERR_NOT_SUPPORT, config);
+ });
+ });
+})(new Response));
+
+const getBodyLength = async (body) => {
+ if (body == null) {
+ return 0;
+ }
+
+ if(utils$1.isBlob(body)) {
+ return body.size;
+ }
+
+ if(utils$1.isSpecCompliantForm(body)) {
+ const _request = new Request(platform.origin, {
+ method: 'POST',
+ body,
+ });
+ return (await _request.arrayBuffer()).byteLength;
+ }
+
+ if(utils$1.isArrayBufferView(body) || utils$1.isArrayBuffer(body)) {
+ return body.byteLength;
+ }
+
+ if(utils$1.isURLSearchParams(body)) {
+ body = body + '';
+ }
+
+ if(utils$1.isString(body)) {
+ return (await encodeText(body)).byteLength;
+ }
+};
+
+const resolveBodyLength = async (headers, body) => {
+ const length = utils$1.toFiniteNumber(headers.getContentLength());
+
+ return length == null ? getBodyLength(body) : length;
+};
+
+const fetchAdapter = isFetchSupported && (async (config) => {
+ let {
+ url,
+ method,
+ data,
+ signal,
+ cancelToken,
+ timeout,
+ onDownloadProgress,
+ onUploadProgress,
+ responseType,
+ headers,
+ withCredentials = 'same-origin',
+ fetchOptions
+ } = resolveConfig(config);
+
+ responseType = responseType ? (responseType + '').toLowerCase() : 'text';
+
+ let composedSignal = composeSignals$1([signal, cancelToken && cancelToken.toAbortSignal()], timeout);
+
+ let request;
+
+ const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {
+ composedSignal.unsubscribe();
+ });
+
+ let requestContentLength;
+
+ try {
+ if (
+ onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&
+ (requestContentLength = await resolveBodyLength(headers, data)) !== 0
+ ) {
+ let _request = new Request(url, {
+ method: 'POST',
+ body: data,
+ duplex: "half"
+ });
+
+ let contentTypeHeader;
+
+ if (utils$1.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
+ headers.setContentType(contentTypeHeader);
+ }
+
+ if (_request.body) {
+ const [onProgress, flush] = progressEventDecorator(
+ requestContentLength,
+ progressEventReducer(asyncDecorator(onUploadProgress))
+ );
+
+ data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
+ }
+ }
+
+ if (!utils$1.isString(withCredentials)) {
+ withCredentials = withCredentials ? 'include' : 'omit';
+ }
+
+ // Cloudflare Workers throws when credentials are defined
+ // see https://github.com/cloudflare/workerd/issues/902
+ const isCredentialsSupported = "credentials" in Request.prototype;
+ request = new Request(url, {
+ ...fetchOptions,
+ signal: composedSignal,
+ method: method.toUpperCase(),
+ headers: headers.normalize().toJSON(),
+ body: data,
+ duplex: "half",
+ credentials: isCredentialsSupported ? withCredentials : undefined
+ });
+
+ let response = await fetch(request);
+
+ const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
+
+ if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {
+ const options = {};
+
+ ['status', 'statusText', 'headers'].forEach(prop => {
+ options[prop] = response[prop];
+ });
+
+ const responseContentLength = utils$1.toFiniteNumber(response.headers.get('content-length'));
+
+ const [onProgress, flush] = onDownloadProgress && progressEventDecorator(
+ responseContentLength,
+ progressEventReducer(asyncDecorator(onDownloadProgress), true)
+ ) || [];
+
+ response = new Response(
+ trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {
+ flush && flush();
+ unsubscribe && unsubscribe();
+ }),
+ options
+ );
+ }
+
+ responseType = responseType || 'text';
+
+ let responseData = await resolvers[utils$1.findKey(resolvers, responseType) || 'text'](response, config);
+
+ !isStreamResponse && unsubscribe && unsubscribe();
+
+ return await new Promise((resolve, reject) => {
+ settle(resolve, reject, {
+ data: responseData,
+ headers: AxiosHeaders$2.from(response.headers),
+ status: response.status,
+ statusText: response.statusText,
+ config,
+ request
+ });
+ })
+ } catch (err) {
+ unsubscribe && unsubscribe();
+
+ if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {
+ throw Object.assign(
+ new AxiosError$1('Network Error', AxiosError$1.ERR_NETWORK, config, request),
+ {
+ cause: err.cause || err
+ }
+ )
+ }
+
+ throw AxiosError$1.from(err, err && err.code, config, request);
+ }
+});
+
+const knownAdapters = {
+ http: httpAdapter,
+ xhr: xhrAdapter,
+ fetch: fetchAdapter
+};
+
+utils$1.forEach(knownAdapters, (fn, value) => {
+ if (fn) {
+ try {
+ Object.defineProperty(fn, 'name', {value});
+ } catch (e) {
+ // eslint-disable-next-line no-empty
+ }
+ Object.defineProperty(fn, 'adapterName', {value});
+ }
+});
+
+const renderReason = (reason) => `- ${reason}`;
+
+const isResolvedHandle = (adapter) => utils$1.isFunction(adapter) || adapter === null || adapter === false;
+
+const adapters = {
+ getAdapter: (adapters) => {
+ adapters = utils$1.isArray(adapters) ? adapters : [adapters];
+
+ const {length} = adapters;
+ let nameOrAdapter;
+ let adapter;
+
+ const rejectedReasons = {};
+
+ for (let i = 0; i < length; i++) {
+ nameOrAdapter = adapters[i];
+ let id;
+
+ adapter = nameOrAdapter;
+
+ if (!isResolvedHandle(nameOrAdapter)) {
+ adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
+
+ if (adapter === undefined) {
+ throw new AxiosError$1(`Unknown adapter '${id}'`);
+ }
+ }
+
+ if (adapter) {
+ break;
+ }
+
+ rejectedReasons[id || '#' + i] = adapter;
+ }
+
+ if (!adapter) {
+
+ const reasons = Object.entries(rejectedReasons)
+ .map(([id, state]) => `adapter ${id} ` +
+ (state === false ? 'is not supported by the environment' : 'is not available in the build')
+ );
+
+ let s = length ?
+ (reasons.length > 1 ? 'since :\n' + reasons.map(renderReason).join('\n') : ' ' + renderReason(reasons[0])) :
+ 'as no adapter specified';
+
+ throw new AxiosError$1(
+ `There is no suitable adapter to dispatch the request ` + s,
+ 'ERR_NOT_SUPPORT'
+ );
+ }
+
+ return adapter;
+ },
+ adapters: knownAdapters
+};
+
+/**
+ * Throws a `CanceledError` if cancellation has been requested.
+ *
+ * @param {Object} config The config that is to be used for the request
+ *
+ * @returns {void}
+ */
+function throwIfCancellationRequested(config) {
+ if (config.cancelToken) {
+ config.cancelToken.throwIfRequested();
+ }
+
+ if (config.signal && config.signal.aborted) {
+ throw new CanceledError$1(null, config);
+ }
+}
+
+/**
+ * Dispatch a request to the server using the configured adapter.
+ *
+ * @param {object} config The config that is to be used for the request
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+function dispatchRequest(config) {
+ throwIfCancellationRequested(config);
+
+ config.headers = AxiosHeaders$2.from(config.headers);
+
+ // Transform request data
+ config.data = transformData.call(
+ config,
+ config.transformRequest
+ );
+
+ if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
+ config.headers.setContentType('application/x-www-form-urlencoded', false);
+ }
+
+ const adapter = adapters.getAdapter(config.adapter || defaults$1.adapter);
+
+ return adapter(config).then(function onAdapterResolution(response) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ response.data = transformData.call(
+ config,
+ config.transformResponse,
+ response
+ );
+
+ response.headers = AxiosHeaders$2.from(response.headers);
+
+ return response;
+ }, function onAdapterRejection(reason) {
+ if (!isCancel$1(reason)) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ if (reason && reason.response) {
+ reason.response.data = transformData.call(
+ config,
+ config.transformResponse,
+ reason.response
+ );
+ reason.response.headers = AxiosHeaders$2.from(reason.response.headers);
+ }
+ }
+
+ return Promise.reject(reason);
+ });
+}
+
+const VERSION$1 = "1.7.7";
+
+const validators$1 = {};
+
+// eslint-disable-next-line func-names
+['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
+ validators$1[type] = function validator(thing) {
+ return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
+ };
+});
+
+const deprecatedWarnings = {};
+
+/**
+ * Transitional option validator
+ *
+ * @param {function|boolean?} validator - set to false if the transitional option has been removed
+ * @param {string?} version - deprecated version / removed since version
+ * @param {string?} message - some message with additional info
+ *
+ * @returns {function}
+ */
+validators$1.transitional = function transitional(validator, version, message) {
+ function formatMessage(opt, desc) {
+ return '[Axios v' + VERSION$1 + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
+ }
+
+ // eslint-disable-next-line func-names
+ return (value, opt, opts) => {
+ if (validator === false) {
+ throw new AxiosError$1(
+ formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),
+ AxiosError$1.ERR_DEPRECATED
+ );
+ }
+
+ if (version && !deprecatedWarnings[opt]) {
+ deprecatedWarnings[opt] = true;
+ // eslint-disable-next-line no-console
+ console.warn(
+ formatMessage(
+ opt,
+ ' has been deprecated since v' + version + ' and will be removed in the near future'
+ )
+ );
+ }
+
+ return validator ? validator(value, opt, opts) : true;
+ };
+};
+
+/**
+ * Assert object's properties type
+ *
+ * @param {object} options
+ * @param {object} schema
+ * @param {boolean?} allowUnknown
+ *
+ * @returns {object}
+ */
+
+function assertOptions(options, schema, allowUnknown) {
+ if (typeof options !== 'object') {
+ throw new AxiosError$1('options must be an object', AxiosError$1.ERR_BAD_OPTION_VALUE);
+ }
+ const keys = Object.keys(options);
+ let i = keys.length;
+ while (i-- > 0) {
+ const opt = keys[i];
+ const validator = schema[opt];
+ if (validator) {
+ const value = options[opt];
+ const result = value === undefined || validator(value, opt, options);
+ if (result !== true) {
+ throw new AxiosError$1('option ' + opt + ' must be ' + result, AxiosError$1.ERR_BAD_OPTION_VALUE);
+ }
+ continue;
+ }
+ if (allowUnknown !== true) {
+ throw new AxiosError$1('Unknown option ' + opt, AxiosError$1.ERR_BAD_OPTION);
+ }
+ }
+}
+
+const validator = {
+ assertOptions,
+ validators: validators$1
+};
+
+const validators = validator.validators;
+
+/**
+ * Create a new instance of Axios
+ *
+ * @param {Object} instanceConfig The default config for the instance
+ *
+ * @return {Axios} A new instance of Axios
+ */
+class Axios$1 {
+ constructor(instanceConfig) {
+ this.defaults = instanceConfig;
+ this.interceptors = {
+ request: new InterceptorManager$1(),
+ response: new InterceptorManager$1()
+ };
+ }
+
+ /**
+ * Dispatch a request
+ *
+ * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
+ * @param {?Object} config
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+ async request(configOrUrl, config) {
+ try {
+ return await this._request(configOrUrl, config);
+ } catch (err) {
+ if (err instanceof Error) {
+ let dummy;
+
+ Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());
+
+ // slice off the Error: ... line
+ const stack = dummy.stack ? dummy.stack.replace(/^.+\n/, '') : '';
+ try {
+ if (!err.stack) {
+ err.stack = stack;
+ // match without the 2 top stack lines
+ } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\n.+\n/, ''))) {
+ err.stack += '\n' + stack;
+ }
+ } catch (e) {
+ // ignore the case where "stack" is an un-writable property
+ }
+ }
+
+ throw err;
+ }
+ }
+
+ _request(configOrUrl, config) {
+ /*eslint no-param-reassign:0*/
+ // Allow for axios('example/url'[, config]) a la fetch API
+ if (typeof configOrUrl === 'string') {
+ config = config || {};
+ config.url = configOrUrl;
+ } else {
+ config = configOrUrl || {};
+ }
+
+ config = mergeConfig$1(this.defaults, config);
+
+ const {transitional, paramsSerializer, headers} = config;
+
+ if (transitional !== undefined) {
+ validator.assertOptions(transitional, {
+ silentJSONParsing: validators.transitional(validators.boolean),
+ forcedJSONParsing: validators.transitional(validators.boolean),
+ clarifyTimeoutError: validators.transitional(validators.boolean)
+ }, false);
+ }
+
+ if (paramsSerializer != null) {
+ if (utils$1.isFunction(paramsSerializer)) {
+ config.paramsSerializer = {
+ serialize: paramsSerializer
+ };
+ } else {
+ validator.assertOptions(paramsSerializer, {
+ encode: validators.function,
+ serialize: validators.function
+ }, true);
+ }
+ }
+
+ // Set config.method
+ config.method = (config.method || this.defaults.method || 'get').toLowerCase();
+
+ // Flatten headers
+ let contextHeaders = headers && utils$1.merge(
+ headers.common,
+ headers[config.method]
+ );
+
+ headers && utils$1.forEach(
+ ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
+ (method) => {
+ delete headers[method];
+ }
+ );
+
+ config.headers = AxiosHeaders$2.concat(contextHeaders, headers);
+
+ // filter out skipped interceptors
+ const requestInterceptorChain = [];
+ let synchronousRequestInterceptors = true;
+ this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
+ if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
+ return;
+ }
+
+ synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
+
+ requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ const responseInterceptorChain = [];
+ this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
+ responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ let promise;
+ let i = 0;
+ let len;
+
+ if (!synchronousRequestInterceptors) {
+ const chain = [dispatchRequest.bind(this), undefined];
+ chain.unshift.apply(chain, requestInterceptorChain);
+ chain.push.apply(chain, responseInterceptorChain);
+ len = chain.length;
+
+ promise = Promise.resolve(config);
+
+ while (i < len) {
+ promise = promise.then(chain[i++], chain[i++]);
+ }
+
+ return promise;
+ }
+
+ len = requestInterceptorChain.length;
+
+ let newConfig = config;
+
+ i = 0;
+
+ while (i < len) {
+ const onFulfilled = requestInterceptorChain[i++];
+ const onRejected = requestInterceptorChain[i++];
+ try {
+ newConfig = onFulfilled(newConfig);
+ } catch (error) {
+ onRejected.call(this, error);
+ break;
+ }
+ }
+
+ try {
+ promise = dispatchRequest.call(this, newConfig);
+ } catch (error) {
+ return Promise.reject(error);
+ }
+
+ i = 0;
+ len = responseInterceptorChain.length;
+
+ while (i < len) {
+ promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
+ }
+
+ return promise;
+ }
+
+ getUri(config) {
+ config = mergeConfig$1(this.defaults, config);
+ const fullPath = buildFullPath(config.baseURL, config.url);
+ return buildURL(fullPath, config.params, config.paramsSerializer);
+ }
+}
+
+// Provide aliases for supported request methods
+utils$1.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
+ /*eslint func-names:0*/
+ Axios$1.prototype[method] = function(url, config) {
+ return this.request(mergeConfig$1(config || {}, {
+ method,
+ url,
+ data: (config || {}).data
+ }));
+ };
+});
+
+utils$1.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
+ /*eslint func-names:0*/
+
+ function generateHTTPMethod(isForm) {
+ return function httpMethod(url, data, config) {
+ return this.request(mergeConfig$1(config || {}, {
+ method,
+ headers: isForm ? {
+ 'Content-Type': 'multipart/form-data'
+ } : {},
+ url,
+ data
+ }));
+ };
+ }
+
+ Axios$1.prototype[method] = generateHTTPMethod();
+
+ Axios$1.prototype[method + 'Form'] = generateHTTPMethod(true);
+});
+
+const Axios$2 = Axios$1;
+
+/**
+ * A `CancelToken` is an object that can be used to request cancellation of an operation.
+ *
+ * @param {Function} executor The executor function.
+ *
+ * @returns {CancelToken}
+ */
+class CancelToken$1 {
+ constructor(executor) {
+ if (typeof executor !== 'function') {
+ throw new TypeError('executor must be a function.');
+ }
+
+ let resolvePromise;
+
+ this.promise = new Promise(function promiseExecutor(resolve) {
+ resolvePromise = resolve;
+ });
+
+ const token = this;
+
+ // eslint-disable-next-line func-names
+ this.promise.then(cancel => {
+ if (!token._listeners) return;
+
+ let i = token._listeners.length;
+
+ while (i-- > 0) {
+ token._listeners[i](cancel);
+ }
+ token._listeners = null;
+ });
+
+ // eslint-disable-next-line func-names
+ this.promise.then = onfulfilled => {
+ let _resolve;
+ // eslint-disable-next-line func-names
+ const promise = new Promise(resolve => {
+ token.subscribe(resolve);
+ _resolve = resolve;
+ }).then(onfulfilled);
+
+ promise.cancel = function reject() {
+ token.unsubscribe(_resolve);
+ };
+
+ return promise;
+ };
+
+ executor(function cancel(message, config, request) {
+ if (token.reason) {
+ // Cancellation has already been requested
+ return;
+ }
+
+ token.reason = new CanceledError$1(message, config, request);
+ resolvePromise(token.reason);
+ });
+ }
+
+ /**
+ * Throws a `CanceledError` if cancellation has been requested.
+ */
+ throwIfRequested() {
+ if (this.reason) {
+ throw this.reason;
+ }
+ }
+
+ /**
+ * Subscribe to the cancel signal
+ */
+
+ subscribe(listener) {
+ if (this.reason) {
+ listener(this.reason);
+ return;
+ }
+
+ if (this._listeners) {
+ this._listeners.push(listener);
+ } else {
+ this._listeners = [listener];
+ }
+ }
+
+ /**
+ * Unsubscribe from the cancel signal
+ */
+
+ unsubscribe(listener) {
+ if (!this._listeners) {
+ return;
+ }
+ const index = this._listeners.indexOf(listener);
+ if (index !== -1) {
+ this._listeners.splice(index, 1);
+ }
+ }
+
+ toAbortSignal() {
+ const controller = new AbortController();
+
+ const abort = (err) => {
+ controller.abort(err);
+ };
+
+ this.subscribe(abort);
+
+ controller.signal.unsubscribe = () => this.unsubscribe(abort);
+
+ return controller.signal;
+ }
+
+ /**
+ * Returns an object that contains a new `CancelToken` and a function that, when called,
+ * cancels the `CancelToken`.
+ */
+ static source() {
+ let cancel;
+ const token = new CancelToken$1(function executor(c) {
+ cancel = c;
+ });
+ return {
+ token,
+ cancel
+ };
+ }
+}
+
+const CancelToken$2 = CancelToken$1;
+
+/**
+ * Syntactic sugar for invoking a function and expanding an array for arguments.
+ *
+ * Common use case would be to use `Function.prototype.apply`.
+ *
+ * ```js
+ * function f(x, y, z) {}
+ * var args = [1, 2, 3];
+ * f.apply(null, args);
+ * ```
+ *
+ * With `spread` this example can be re-written.
+ *
+ * ```js
+ * spread(function(x, y, z) {})([1, 2, 3]);
+ * ```
+ *
+ * @param {Function} callback
+ *
+ * @returns {Function}
+ */
+function spread$1(callback) {
+ return function wrap(arr) {
+ return callback.apply(null, arr);
+ };
+}
+
+/**
+ * Determines whether the payload is an error thrown by Axios
+ *
+ * @param {*} payload The value to test
+ *
+ * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
+ */
+function isAxiosError$1(payload) {
+ return utils$1.isObject(payload) && (payload.isAxiosError === true);
+}
+
+const HttpStatusCode$1 = {
+ Continue: 100,
+ SwitchingProtocols: 101,
+ Processing: 102,
+ EarlyHints: 103,
+ Ok: 200,
+ Created: 201,
+ Accepted: 202,
+ NonAuthoritativeInformation: 203,
+ NoContent: 204,
+ ResetContent: 205,
+ PartialContent: 206,
+ MultiStatus: 207,
+ AlreadyReported: 208,
+ ImUsed: 226,
+ MultipleChoices: 300,
+ MovedPermanently: 301,
+ Found: 302,
+ SeeOther: 303,
+ NotModified: 304,
+ UseProxy: 305,
+ Unused: 306,
+ TemporaryRedirect: 307,
+ PermanentRedirect: 308,
+ BadRequest: 400,
+ Unauthorized: 401,
+ PaymentRequired: 402,
+ Forbidden: 403,
+ NotFound: 404,
+ MethodNotAllowed: 405,
+ NotAcceptable: 406,
+ ProxyAuthenticationRequired: 407,
+ RequestTimeout: 408,
+ Conflict: 409,
+ Gone: 410,
+ LengthRequired: 411,
+ PreconditionFailed: 412,
+ PayloadTooLarge: 413,
+ UriTooLong: 414,
+ UnsupportedMediaType: 415,
+ RangeNotSatisfiable: 416,
+ ExpectationFailed: 417,
+ ImATeapot: 418,
+ MisdirectedRequest: 421,
+ UnprocessableEntity: 422,
+ Locked: 423,
+ FailedDependency: 424,
+ TooEarly: 425,
+ UpgradeRequired: 426,
+ PreconditionRequired: 428,
+ TooManyRequests: 429,
+ RequestHeaderFieldsTooLarge: 431,
+ UnavailableForLegalReasons: 451,
+ InternalServerError: 500,
+ NotImplemented: 501,
+ BadGateway: 502,
+ ServiceUnavailable: 503,
+ GatewayTimeout: 504,
+ HttpVersionNotSupported: 505,
+ VariantAlsoNegotiates: 506,
+ InsufficientStorage: 507,
+ LoopDetected: 508,
+ NotExtended: 510,
+ NetworkAuthenticationRequired: 511,
+};
+
+Object.entries(HttpStatusCode$1).forEach(([key, value]) => {
+ HttpStatusCode$1[value] = key;
+});
+
+const HttpStatusCode$2 = HttpStatusCode$1;
+
+/**
+ * Create an instance of Axios
+ *
+ * @param {Object} defaultConfig The default config for the instance
+ *
+ * @returns {Axios} A new instance of Axios
+ */
+function createInstance(defaultConfig) {
+ const context = new Axios$2(defaultConfig);
+ const instance = bind(Axios$2.prototype.request, context);
+
+ // Copy axios.prototype to instance
+ utils$1.extend(instance, Axios$2.prototype, context, {allOwnKeys: true});
+
+ // Copy context to instance
+ utils$1.extend(instance, context, null, {allOwnKeys: true});
+
+ // Factory for creating new instances
+ instance.create = function create(instanceConfig) {
+ return createInstance(mergeConfig$1(defaultConfig, instanceConfig));
+ };
+
+ return instance;
+}
+
+// Create the default instance to be exported
+const axios = createInstance(defaults$1);
+
+// Expose Axios class to allow class inheritance
+axios.Axios = Axios$2;
+
+// Expose Cancel & CancelToken
+axios.CanceledError = CanceledError$1;
+axios.CancelToken = CancelToken$2;
+axios.isCancel = isCancel$1;
+axios.VERSION = VERSION$1;
+axios.toFormData = toFormData$1;
+
+// Expose AxiosError class
+axios.AxiosError = AxiosError$1;
+
+// alias for CanceledError for backward compatibility
+axios.Cancel = axios.CanceledError;
+
+// Expose all/spread
+axios.all = function all(promises) {
+ return Promise.all(promises);
+};
+
+axios.spread = spread$1;
+
+// Expose isAxiosError
+axios.isAxiosError = isAxiosError$1;
+
+// Expose mergeConfig
+axios.mergeConfig = mergeConfig$1;
+
+axios.AxiosHeaders = AxiosHeaders$2;
+
+axios.formToJSON = thing => formDataToJSON(utils$1.isHTMLForm(thing) ? new FormData(thing) : thing);
+
+axios.getAdapter = adapters.getAdapter;
+
+axios.HttpStatusCode = HttpStatusCode$2;
+
+axios.default = axios;
+
+// this module should only have a default export
+const axios$1 = axios;
+
+// This module is intended to unwrap Axios default export as named.
+// Keep top-level export same with static properties
+// so that it can keep same with es module or cjs
+const {
+ Axios,
+ AxiosError,
+ CanceledError,
+ isCancel,
+ CancelToken,
+ VERSION,
+ all,
+ Cancel,
+ isAxiosError,
+ spread,
+ toFormData,
+ AxiosHeaders,
+ HttpStatusCode,
+ formToJSON,
+ getAdapter,
+ mergeConfig
+} = axios$1;
+
+export { Axios, AxiosError, AxiosHeaders, Cancel, CancelToken, CanceledError, HttpStatusCode, VERSION, all, axios$1 as default, formToJSON, getAdapter, isAxiosError, isCancel, mergeConfig, spread, toFormData };
+//# sourceMappingURL=axios.js.map
diff --git a/node_modules/axios/dist/esm/axios.js.map b/node_modules/axios/dist/esm/axios.js.map
new file mode 100644
index 0000000..04dc439
--- /dev/null
+++ b/node_modules/axios/dist/esm/axios.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"axios.js","sources":["../../lib/helpers/bind.js","../../lib/utils.js","../../lib/core/AxiosError.js","../../lib/helpers/null.js","../../lib/helpers/toFormData.js","../../lib/helpers/AxiosURLSearchParams.js","../../lib/helpers/buildURL.js","../../lib/core/InterceptorManager.js","../../lib/defaults/transitional.js","../../lib/platform/browser/classes/URLSearchParams.js","../../lib/platform/browser/classes/FormData.js","../../lib/platform/browser/classes/Blob.js","../../lib/platform/browser/index.js","../../lib/platform/common/utils.js","../../lib/platform/index.js","../../lib/helpers/toURLEncodedForm.js","../../lib/helpers/formDataToJSON.js","../../lib/defaults/index.js","../../lib/helpers/parseHeaders.js","../../lib/core/AxiosHeaders.js","../../lib/core/transformData.js","../../lib/cancel/isCancel.js","../../lib/cancel/CanceledError.js","../../lib/core/settle.js","../../lib/helpers/parseProtocol.js","../../lib/helpers/speedometer.js","../../lib/helpers/throttle.js","../../lib/helpers/progressEventReducer.js","../../lib/helpers/isURLSameOrigin.js","../../lib/helpers/cookies.js","../../lib/helpers/isAbsoluteURL.js","../../lib/helpers/combineURLs.js","../../lib/core/buildFullPath.js","../../lib/core/mergeConfig.js","../../lib/helpers/resolveConfig.js","../../lib/adapters/xhr.js","../../lib/helpers/composeSignals.js","../../lib/helpers/trackStream.js","../../lib/adapters/fetch.js","../../lib/adapters/adapters.js","../../lib/core/dispatchRequest.js","../../lib/env/data.js","../../lib/helpers/validator.js","../../lib/core/Axios.js","../../lib/cancel/CancelToken.js","../../lib/helpers/spread.js","../../lib/helpers/isAxiosError.js","../../lib/helpers/HttpStatusCode.js","../../lib/axios.js","../../index.js"],"sourcesContent":["'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object<any, any>} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array<boolean>}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","// eslint-disable-next-line strict\nexport default null;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array<any>} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object<any, any>} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object<string, any>} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array<String|Number>} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object<string, any>} params - The parameters to be converted to a FormData object.\n * @param {Object<string, any>} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?object} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n","'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n","'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array<any>} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object<string, any> | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","'use strict';\n\nimport utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n// Standard browser envs have full support of the APIs needed to test\n// whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);\n const urlParsingNode = document.createElement('a');\n let originURL;\n\n /**\n * Parse a URL to discover its components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n let href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })();\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","export const VERSION = \"1.7.7\";","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy;\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n *\n * @returns {Function}\n */\nexport default function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n *\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nexport default function isAxiosError(payload) {\n return utils.isObject(payload) && (payload.isAxiosError === true);\n}\n","const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n","'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default axios\n","import axios from './lib/axios.js';\n\n// This module is intended to unwrap Axios default export as named.\n// Keep top-level export same with static properties\n// so that it can keep same with es module or cjs\nconst {\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n mergeConfig\n} = axios;\n\nexport {\n axios as default,\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n 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diff --git a/node_modules/axios/dist/esm/axios.min.js b/node_modules/axios/dist/esm/axios.min.js
new file mode 100644
index 0000000..db299c4
--- /dev/null
+++ b/node_modules/axios/dist/esm/axios.min.js
@@ -0,0 +1,2 @@
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+//# sourceMappingURL=axios.min.js.map
diff --git a/node_modules/axios/dist/esm/axios.min.js.map b/node_modules/axios/dist/esm/axios.min.js.map
new file mode 100644
index 0000000..cca45e4
--- /dev/null
+++ b/node_modules/axios/dist/esm/axios.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"axios.min.js","sources":["../../lib/helpers/bind.js","../../lib/utils.js","../../lib/core/AxiosError.js","../../lib/helpers/toFormData.js","../../lib/helpers/AxiosURLSearchParams.js","../../lib/helpers/buildURL.js","../../lib/core/InterceptorManager.js","../../lib/defaults/transitional.js","../../lib/platform/browser/index.js","../../lib/platform/browser/classes/URLSearchParams.js","../../lib/platform/browser/classes/FormData.js","../../lib/platform/browser/classes/Blob.js","../../lib/platform/common/utils.js","../../lib/platform/index.js","../../lib/helpers/formDataToJSON.js","../../lib/defaults/index.js","../../lib/helpers/toURLEncodedForm.js","../../lib/helpers/parseHeaders.js","../../lib/core/AxiosHeaders.js","../../lib/core/transformData.js","../../lib/cancel/isCancel.js","../../lib/cancel/CanceledError.js","../../lib/core/settle.js","../../lib/helpers/progressEventReducer.js","../../lib/helpers/speedometer.js","../../lib/helpers/throttle.js","../../lib/helpers/isURLSameOrigin.js","../../lib/helpers/cookies.js","../../lib/core/buildFullPath.js","../../lib/helpers/isAbsoluteURL.js","../../lib/helpers/combineURLs.js","../../lib/core/mergeConfig.js","../../lib/helpers/resolveConfig.js","../../lib/adapters/xhr.js","../../lib/helpers/parseProtocol.js","../../lib/helpers/composeSignals.js","../../lib/helpers/trackStream.js","../../lib/adapters/fetch.js","../../lib/adapters/adapters.js","../../lib/helpers/null.js","../../lib/core/dispatchRequest.js","../../lib/env/data.js","../../lib/helpers/validator.js","../../lib/core/Axios.js","../../lib/cancel/CancelToken.js","../../lib/helpers/HttpStatusCode.js","../../lib/axios.js","../../lib/helpers/spread.js","../../lib/helpers/isAxiosError.js","../../index.js"],"sourcesContent":["'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object<any, any>} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array<boolean>}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array<any>} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object<any, any>} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object<string, any>} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array<String|Number>} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object<string, any>} params - The parameters to be converted to a FormData object.\n * @param {Object<string, any>} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?object} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\nimport Blob from './classes/Blob.js'\n\nexport default {\n isBrowser: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob\n },\n protocols: ['http', 'https', 'file', 'blob', 'url', 'data']\n};\n","'use strict';\n\nimport AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';\nexport default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;\n","'use strict';\n\nexport default typeof FormData !== 'undefined' ? FormData : null;\n","'use strict'\n\nexport default typeof Blob !== 'undefined' ? Blob : null\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array<any>} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object<string, any> | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","'use strict';\n\nimport utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n// Standard browser envs have full support of the APIs needed to test\n// whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);\n const urlParsingNode = document.createElement('a');\n let originURL;\n\n /**\n * Parse a URL to discover its components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n let href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })();\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","// eslint-disable-next-line strict\nexport default null;\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","export const VERSION = \"1.7.7\";","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy;\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n","const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n","'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default axios\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n *\n * @returns {Function}\n */\nexport default function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n *\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nexport default function isAxiosError(payload) {\n return utils.isObject(payload) && (payload.isAxiosError === true);\n}\n","import axios from './lib/axios.js';\n\n// This module is intended to unwrap Axios default export as named.\n// Keep top-level export same with static properties\n// so that it can keep same with es module or cjs\nconst {\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n mergeConfig\n} = axios;\n\nexport {\n axios as default,\n Axios,\n AxiosError,\n CanceledError,\n isCancel,\n CancelToken,\n VERSION,\n all,\n Cancel,\n isAxiosError,\n spread,\n toFormData,\n AxiosHeaders,\n HttpStatusCode,\n formToJSON,\n getAdapter,\n 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\ No newline at end of file
diff --git a/node_modules/axios/dist/node/axios.cjs b/node_modules/axios/dist/node/axios.cjs
new file mode 100644
index 0000000..db4997b
--- /dev/null
+++ b/node_modules/axios/dist/node/axios.cjs
@@ -0,0 +1,4782 @@
+// Axios v1.7.7 Copyright (c) 2024 Matt Zabriskie and contributors
+'use strict';
+
+const FormData$1 = require('form-data');
+const url = require('url');
+const proxyFromEnv = require('proxy-from-env');
+const http = require('http');
+const https = require('https');
+const util = require('util');
+const followRedirects = require('follow-redirects');
+const zlib = require('zlib');
+const stream = require('stream');
+const events = require('events');
+
+function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
+
+const FormData__default = /*#__PURE__*/_interopDefaultLegacy(FormData$1);
+const url__default = /*#__PURE__*/_interopDefaultLegacy(url);
+const http__default = /*#__PURE__*/_interopDefaultLegacy(http);
+const https__default = /*#__PURE__*/_interopDefaultLegacy(https);
+const util__default = /*#__PURE__*/_interopDefaultLegacy(util);
+const followRedirects__default = /*#__PURE__*/_interopDefaultLegacy(followRedirects);
+const zlib__default = /*#__PURE__*/_interopDefaultLegacy(zlib);
+const stream__default = /*#__PURE__*/_interopDefaultLegacy(stream);
+
+function bind(fn, thisArg) {
+ return function wrap() {
+ return fn.apply(thisArg, arguments);
+ };
+}
+
+// utils is a library of generic helper functions non-specific to axios
+
+const {toString} = Object.prototype;
+const {getPrototypeOf} = Object;
+
+const kindOf = (cache => thing => {
+ const str = toString.call(thing);
+ return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
+})(Object.create(null));
+
+const kindOfTest = (type) => {
+ type = type.toLowerCase();
+ return (thing) => kindOf(thing) === type
+};
+
+const typeOfTest = type => thing => typeof thing === type;
+
+/**
+ * Determine if a value is an Array
+ *
+ * @param {Object} val The value to test
+ *
+ * @returns {boolean} True if value is an Array, otherwise false
+ */
+const {isArray} = Array;
+
+/**
+ * Determine if a value is undefined
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if the value is undefined, otherwise false
+ */
+const isUndefined = typeOfTest('undefined');
+
+/**
+ * Determine if a value is a Buffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Buffer, otherwise false
+ */
+function isBuffer(val) {
+ return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
+ && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
+}
+
+/**
+ * Determine if a value is an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is an ArrayBuffer, otherwise false
+ */
+const isArrayBuffer = kindOfTest('ArrayBuffer');
+
+
+/**
+ * Determine if a value is a view on an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
+ */
+function isArrayBufferView(val) {
+ let result;
+ if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
+ result = ArrayBuffer.isView(val);
+ } else {
+ result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));
+ }
+ return result;
+}
+
+/**
+ * Determine if a value is a String
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a String, otherwise false
+ */
+const isString = typeOfTest('string');
+
+/**
+ * Determine if a value is a Function
+ *
+ * @param {*} val The value to test
+ * @returns {boolean} True if value is a Function, otherwise false
+ */
+const isFunction = typeOfTest('function');
+
+/**
+ * Determine if a value is a Number
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Number, otherwise false
+ */
+const isNumber = typeOfTest('number');
+
+/**
+ * Determine if a value is an Object
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an Object, otherwise false
+ */
+const isObject = (thing) => thing !== null && typeof thing === 'object';
+
+/**
+ * Determine if a value is a Boolean
+ *
+ * @param {*} thing The value to test
+ * @returns {boolean} True if value is a Boolean, otherwise false
+ */
+const isBoolean = thing => thing === true || thing === false;
+
+/**
+ * Determine if a value is a plain Object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a plain Object, otherwise false
+ */
+const isPlainObject = (val) => {
+ if (kindOf(val) !== 'object') {
+ return false;
+ }
+
+ const prototype = getPrototypeOf(val);
+ return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
+};
+
+/**
+ * Determine if a value is a Date
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Date, otherwise false
+ */
+const isDate = kindOfTest('Date');
+
+/**
+ * Determine if a value is a File
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFile = kindOfTest('File');
+
+/**
+ * Determine if a value is a Blob
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Blob, otherwise false
+ */
+const isBlob = kindOfTest('Blob');
+
+/**
+ * Determine if a value is a FileList
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFileList = kindOfTest('FileList');
+
+/**
+ * Determine if a value is a Stream
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Stream, otherwise false
+ */
+const isStream = (val) => isObject(val) && isFunction(val.pipe);
+
+/**
+ * Determine if a value is a FormData
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an FormData, otherwise false
+ */
+const isFormData = (thing) => {
+ let kind;
+ return thing && (
+ (typeof FormData === 'function' && thing instanceof FormData) || (
+ isFunction(thing.append) && (
+ (kind = kindOf(thing)) === 'formdata' ||
+ // detect form-data instance
+ (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')
+ )
+ )
+ )
+};
+
+/**
+ * Determine if a value is a URLSearchParams object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a URLSearchParams object, otherwise false
+ */
+const isURLSearchParams = kindOfTest('URLSearchParams');
+
+const [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);
+
+/**
+ * Trim excess whitespace off the beginning and end of a string
+ *
+ * @param {String} str The String to trim
+ *
+ * @returns {String} The String freed of excess whitespace
+ */
+const trim = (str) => str.trim ?
+ str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+
+/**
+ * Iterate over an Array or an Object invoking a function for each item.
+ *
+ * If `obj` is an Array callback will be called passing
+ * the value, index, and complete array for each item.
+ *
+ * If 'obj' is an Object callback will be called passing
+ * the value, key, and complete object for each property.
+ *
+ * @param {Object|Array} obj The object to iterate
+ * @param {Function} fn The callback to invoke for each item
+ *
+ * @param {Boolean} [allOwnKeys = false]
+ * @returns {any}
+ */
+function forEach(obj, fn, {allOwnKeys = false} = {}) {
+ // Don't bother if no value provided
+ if (obj === null || typeof obj === 'undefined') {
+ return;
+ }
+
+ let i;
+ let l;
+
+ // Force an array if not already something iterable
+ if (typeof obj !== 'object') {
+ /*eslint no-param-reassign:0*/
+ obj = [obj];
+ }
+
+ if (isArray(obj)) {
+ // Iterate over array values
+ for (i = 0, l = obj.length; i < l; i++) {
+ fn.call(null, obj[i], i, obj);
+ }
+ } else {
+ // Iterate over object keys
+ const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
+ const len = keys.length;
+ let key;
+
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ fn.call(null, obj[key], key, obj);
+ }
+ }
+}
+
+function findKey(obj, key) {
+ key = key.toLowerCase();
+ const keys = Object.keys(obj);
+ let i = keys.length;
+ let _key;
+ while (i-- > 0) {
+ _key = keys[i];
+ if (key === _key.toLowerCase()) {
+ return _key;
+ }
+ }
+ return null;
+}
+
+const _global = (() => {
+ /*eslint no-undef:0*/
+ if (typeof globalThis !== "undefined") return globalThis;
+ return typeof self !== "undefined" ? self : (typeof window !== 'undefined' ? window : global)
+})();
+
+const isContextDefined = (context) => !isUndefined(context) && context !== _global;
+
+/**
+ * Accepts varargs expecting each argument to be an object, then
+ * immutably merges the properties of each object and returns result.
+ *
+ * When multiple objects contain the same key the later object in
+ * the arguments list will take precedence.
+ *
+ * Example:
+ *
+ * ```js
+ * var result = merge({foo: 123}, {foo: 456});
+ * console.log(result.foo); // outputs 456
+ * ```
+ *
+ * @param {Object} obj1 Object to merge
+ *
+ * @returns {Object} Result of all merge properties
+ */
+function merge(/* obj1, obj2, obj3, ... */) {
+ const {caseless} = isContextDefined(this) && this || {};
+ const result = {};
+ const assignValue = (val, key) => {
+ const targetKey = caseless && findKey(result, key) || key;
+ if (isPlainObject(result[targetKey]) && isPlainObject(val)) {
+ result[targetKey] = merge(result[targetKey], val);
+ } else if (isPlainObject(val)) {
+ result[targetKey] = merge({}, val);
+ } else if (isArray(val)) {
+ result[targetKey] = val.slice();
+ } else {
+ result[targetKey] = val;
+ }
+ };
+
+ for (let i = 0, l = arguments.length; i < l; i++) {
+ arguments[i] && forEach(arguments[i], assignValue);
+ }
+ return result;
+}
+
+/**
+ * Extends object a by mutably adding to it the properties of object b.
+ *
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to copy properties from
+ * @param {Object} thisArg The object to bind function to
+ *
+ * @param {Boolean} [allOwnKeys]
+ * @returns {Object} The resulting value of object a
+ */
+const extend = (a, b, thisArg, {allOwnKeys}= {}) => {
+ forEach(b, (val, key) => {
+ if (thisArg && isFunction(val)) {
+ a[key] = bind(val, thisArg);
+ } else {
+ a[key] = val;
+ }
+ }, {allOwnKeys});
+ return a;
+};
+
+/**
+ * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+ *
+ * @param {string} content with BOM
+ *
+ * @returns {string} content value without BOM
+ */
+const stripBOM = (content) => {
+ if (content.charCodeAt(0) === 0xFEFF) {
+ content = content.slice(1);
+ }
+ return content;
+};
+
+/**
+ * Inherit the prototype methods from one constructor into another
+ * @param {function} constructor
+ * @param {function} superConstructor
+ * @param {object} [props]
+ * @param {object} [descriptors]
+ *
+ * @returns {void}
+ */
+const inherits = (constructor, superConstructor, props, descriptors) => {
+ constructor.prototype = Object.create(superConstructor.prototype, descriptors);
+ constructor.prototype.constructor = constructor;
+ Object.defineProperty(constructor, 'super', {
+ value: superConstructor.prototype
+ });
+ props && Object.assign(constructor.prototype, props);
+};
+
+/**
+ * Resolve object with deep prototype chain to a flat object
+ * @param {Object} sourceObj source object
+ * @param {Object} [destObj]
+ * @param {Function|Boolean} [filter]
+ * @param {Function} [propFilter]
+ *
+ * @returns {Object}
+ */
+const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
+ let props;
+ let i;
+ let prop;
+ const merged = {};
+
+ destObj = destObj || {};
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ if (sourceObj == null) return destObj;
+
+ do {
+ props = Object.getOwnPropertyNames(sourceObj);
+ i = props.length;
+ while (i-- > 0) {
+ prop = props[i];
+ if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
+ destObj[prop] = sourceObj[prop];
+ merged[prop] = true;
+ }
+ }
+ sourceObj = filter !== false && getPrototypeOf(sourceObj);
+ } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
+
+ return destObj;
+};
+
+/**
+ * Determines whether a string ends with the characters of a specified string
+ *
+ * @param {String} str
+ * @param {String} searchString
+ * @param {Number} [position= 0]
+ *
+ * @returns {boolean}
+ */
+const endsWith = (str, searchString, position) => {
+ str = String(str);
+ if (position === undefined || position > str.length) {
+ position = str.length;
+ }
+ position -= searchString.length;
+ const lastIndex = str.indexOf(searchString, position);
+ return lastIndex !== -1 && lastIndex === position;
+};
+
+
+/**
+ * Returns new array from array like object or null if failed
+ *
+ * @param {*} [thing]
+ *
+ * @returns {?Array}
+ */
+const toArray = (thing) => {
+ if (!thing) return null;
+ if (isArray(thing)) return thing;
+ let i = thing.length;
+ if (!isNumber(i)) return null;
+ const arr = new Array(i);
+ while (i-- > 0) {
+ arr[i] = thing[i];
+ }
+ return arr;
+};
+
+/**
+ * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
+ * thing passed in is an instance of Uint8Array
+ *
+ * @param {TypedArray}
+ *
+ * @returns {Array}
+ */
+// eslint-disable-next-line func-names
+const isTypedArray = (TypedArray => {
+ // eslint-disable-next-line func-names
+ return thing => {
+ return TypedArray && thing instanceof TypedArray;
+ };
+})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));
+
+/**
+ * For each entry in the object, call the function with the key and value.
+ *
+ * @param {Object<any, any>} obj - The object to iterate over.
+ * @param {Function} fn - The function to call for each entry.
+ *
+ * @returns {void}
+ */
+const forEachEntry = (obj, fn) => {
+ const generator = obj && obj[Symbol.iterator];
+
+ const iterator = generator.call(obj);
+
+ let result;
+
+ while ((result = iterator.next()) && !result.done) {
+ const pair = result.value;
+ fn.call(obj, pair[0], pair[1]);
+ }
+};
+
+/**
+ * It takes a regular expression and a string, and returns an array of all the matches
+ *
+ * @param {string} regExp - The regular expression to match against.
+ * @param {string} str - The string to search.
+ *
+ * @returns {Array<boolean>}
+ */
+const matchAll = (regExp, str) => {
+ let matches;
+ const arr = [];
+
+ while ((matches = regExp.exec(str)) !== null) {
+ arr.push(matches);
+ }
+
+ return arr;
+};
+
+/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
+const isHTMLForm = kindOfTest('HTMLFormElement');
+
+const toCamelCase = str => {
+ return str.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g,
+ function replacer(m, p1, p2) {
+ return p1.toUpperCase() + p2;
+ }
+ );
+};
+
+/* Creating a function that will check if an object has a property. */
+const hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);
+
+/**
+ * Determine if a value is a RegExp object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a RegExp object, otherwise false
+ */
+const isRegExp = kindOfTest('RegExp');
+
+const reduceDescriptors = (obj, reducer) => {
+ const descriptors = Object.getOwnPropertyDescriptors(obj);
+ const reducedDescriptors = {};
+
+ forEach(descriptors, (descriptor, name) => {
+ let ret;
+ if ((ret = reducer(descriptor, name, obj)) !== false) {
+ reducedDescriptors[name] = ret || descriptor;
+ }
+ });
+
+ Object.defineProperties(obj, reducedDescriptors);
+};
+
+/**
+ * Makes all methods read-only
+ * @param {Object} obj
+ */
+
+const freezeMethods = (obj) => {
+ reduceDescriptors(obj, (descriptor, name) => {
+ // skip restricted props in strict mode
+ if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {
+ return false;
+ }
+
+ const value = obj[name];
+
+ if (!isFunction(value)) return;
+
+ descriptor.enumerable = false;
+
+ if ('writable' in descriptor) {
+ descriptor.writable = false;
+ return;
+ }
+
+ if (!descriptor.set) {
+ descriptor.set = () => {
+ throw Error('Can not rewrite read-only method \'' + name + '\'');
+ };
+ }
+ });
+};
+
+const toObjectSet = (arrayOrString, delimiter) => {
+ const obj = {};
+
+ const define = (arr) => {
+ arr.forEach(value => {
+ obj[value] = true;
+ });
+ };
+
+ isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
+
+ return obj;
+};
+
+const noop = () => {};
+
+const toFiniteNumber = (value, defaultValue) => {
+ return value != null && Number.isFinite(value = +value) ? value : defaultValue;
+};
+
+const ALPHA = 'abcdefghijklmnopqrstuvwxyz';
+
+const DIGIT = '0123456789';
+
+const ALPHABET = {
+ DIGIT,
+ ALPHA,
+ ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
+};
+
+const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
+ let str = '';
+ const {length} = alphabet;
+ while (size--) {
+ str += alphabet[Math.random() * length|0];
+ }
+
+ return str;
+};
+
+/**
+ * If the thing is a FormData object, return true, otherwise return false.
+ *
+ * @param {unknown} thing - The thing to check.
+ *
+ * @returns {boolean}
+ */
+function isSpecCompliantForm(thing) {
+ return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);
+}
+
+const toJSONObject = (obj) => {
+ const stack = new Array(10);
+
+ const visit = (source, i) => {
+
+ if (isObject(source)) {
+ if (stack.indexOf(source) >= 0) {
+ return;
+ }
+
+ if(!('toJSON' in source)) {
+ stack[i] = source;
+ const target = isArray(source) ? [] : {};
+
+ forEach(source, (value, key) => {
+ const reducedValue = visit(value, i + 1);
+ !isUndefined(reducedValue) && (target[key] = reducedValue);
+ });
+
+ stack[i] = undefined;
+
+ return target;
+ }
+ }
+
+ return source;
+ };
+
+ return visit(obj, 0);
+};
+
+const isAsyncFn = kindOfTest('AsyncFunction');
+
+const isThenable = (thing) =>
+ thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);
+
+// original code
+// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34
+
+const _setImmediate = ((setImmediateSupported, postMessageSupported) => {
+ if (setImmediateSupported) {
+ return setImmediate;
+ }
+
+ return postMessageSupported ? ((token, callbacks) => {
+ _global.addEventListener("message", ({source, data}) => {
+ if (source === _global && data === token) {
+ callbacks.length && callbacks.shift()();
+ }
+ }, false);
+
+ return (cb) => {
+ callbacks.push(cb);
+ _global.postMessage(token, "*");
+ }
+ })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);
+})(
+ typeof setImmediate === 'function',
+ isFunction(_global.postMessage)
+);
+
+const asap = typeof queueMicrotask !== 'undefined' ?
+ queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);
+
+// *********************
+
+const utils$1 = {
+ isArray,
+ isArrayBuffer,
+ isBuffer,
+ isFormData,
+ isArrayBufferView,
+ isString,
+ isNumber,
+ isBoolean,
+ isObject,
+ isPlainObject,
+ isReadableStream,
+ isRequest,
+ isResponse,
+ isHeaders,
+ isUndefined,
+ isDate,
+ isFile,
+ isBlob,
+ isRegExp,
+ isFunction,
+ isStream,
+ isURLSearchParams,
+ isTypedArray,
+ isFileList,
+ forEach,
+ merge,
+ extend,
+ trim,
+ stripBOM,
+ inherits,
+ toFlatObject,
+ kindOf,
+ kindOfTest,
+ endsWith,
+ toArray,
+ forEachEntry,
+ matchAll,
+ isHTMLForm,
+ hasOwnProperty,
+ hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection
+ reduceDescriptors,
+ freezeMethods,
+ toObjectSet,
+ toCamelCase,
+ noop,
+ toFiniteNumber,
+ findKey,
+ global: _global,
+ isContextDefined,
+ ALPHABET,
+ generateString,
+ isSpecCompliantForm,
+ toJSONObject,
+ isAsyncFn,
+ isThenable,
+ setImmediate: _setImmediate,
+ asap
+};
+
+/**
+ * Create an Error with the specified message, config, error code, request and response.
+ *
+ * @param {string} message The error message.
+ * @param {string} [code] The error code (for example, 'ECONNABORTED').
+ * @param {Object} [config] The config.
+ * @param {Object} [request] The request.
+ * @param {Object} [response] The response.
+ *
+ * @returns {Error} The created error.
+ */
+function AxiosError(message, code, config, request, response) {
+ Error.call(this);
+
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, this.constructor);
+ } else {
+ this.stack = (new Error()).stack;
+ }
+
+ this.message = message;
+ this.name = 'AxiosError';
+ code && (this.code = code);
+ config && (this.config = config);
+ request && (this.request = request);
+ if (response) {
+ this.response = response;
+ this.status = response.status ? response.status : null;
+ }
+}
+
+utils$1.inherits(AxiosError, Error, {
+ toJSON: function toJSON() {
+ return {
+ // Standard
+ message: this.message,
+ name: this.name,
+ // Microsoft
+ description: this.description,
+ number: this.number,
+ // Mozilla
+ fileName: this.fileName,
+ lineNumber: this.lineNumber,
+ columnNumber: this.columnNumber,
+ stack: this.stack,
+ // Axios
+ config: utils$1.toJSONObject(this.config),
+ code: this.code,
+ status: this.status
+ };
+ }
+});
+
+const prototype$1 = AxiosError.prototype;
+const descriptors = {};
+
+[
+ 'ERR_BAD_OPTION_VALUE',
+ 'ERR_BAD_OPTION',
+ 'ECONNABORTED',
+ 'ETIMEDOUT',
+ 'ERR_NETWORK',
+ 'ERR_FR_TOO_MANY_REDIRECTS',
+ 'ERR_DEPRECATED',
+ 'ERR_BAD_RESPONSE',
+ 'ERR_BAD_REQUEST',
+ 'ERR_CANCELED',
+ 'ERR_NOT_SUPPORT',
+ 'ERR_INVALID_URL'
+// eslint-disable-next-line func-names
+].forEach(code => {
+ descriptors[code] = {value: code};
+});
+
+Object.defineProperties(AxiosError, descriptors);
+Object.defineProperty(prototype$1, 'isAxiosError', {value: true});
+
+// eslint-disable-next-line func-names
+AxiosError.from = (error, code, config, request, response, customProps) => {
+ const axiosError = Object.create(prototype$1);
+
+ utils$1.toFlatObject(error, axiosError, function filter(obj) {
+ return obj !== Error.prototype;
+ }, prop => {
+ return prop !== 'isAxiosError';
+ });
+
+ AxiosError.call(axiosError, error.message, code, config, request, response);
+
+ axiosError.cause = error;
+
+ axiosError.name = error.name;
+
+ customProps && Object.assign(axiosError, customProps);
+
+ return axiosError;
+};
+
+/**
+ * Determines if the given thing is a array or js object.
+ *
+ * @param {string} thing - The object or array to be visited.
+ *
+ * @returns {boolean}
+ */
+function isVisitable(thing) {
+ return utils$1.isPlainObject(thing) || utils$1.isArray(thing);
+}
+
+/**
+ * It removes the brackets from the end of a string
+ *
+ * @param {string} key - The key of the parameter.
+ *
+ * @returns {string} the key without the brackets.
+ */
+function removeBrackets(key) {
+ return utils$1.endsWith(key, '[]') ? key.slice(0, -2) : key;
+}
+
+/**
+ * It takes a path, a key, and a boolean, and returns a string
+ *
+ * @param {string} path - The path to the current key.
+ * @param {string} key - The key of the current object being iterated over.
+ * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
+ *
+ * @returns {string} The path to the current key.
+ */
+function renderKey(path, key, dots) {
+ if (!path) return key;
+ return path.concat(key).map(function each(token, i) {
+ // eslint-disable-next-line no-param-reassign
+ token = removeBrackets(token);
+ return !dots && i ? '[' + token + ']' : token;
+ }).join(dots ? '.' : '');
+}
+
+/**
+ * If the array is an array and none of its elements are visitable, then it's a flat array.
+ *
+ * @param {Array<any>} arr - The array to check
+ *
+ * @returns {boolean}
+ */
+function isFlatArray(arr) {
+ return utils$1.isArray(arr) && !arr.some(isVisitable);
+}
+
+const predicates = utils$1.toFlatObject(utils$1, {}, null, function filter(prop) {
+ return /^is[A-Z]/.test(prop);
+});
+
+/**
+ * Convert a data object to FormData
+ *
+ * @param {Object} obj
+ * @param {?Object} [formData]
+ * @param {?Object} [options]
+ * @param {Function} [options.visitor]
+ * @param {Boolean} [options.metaTokens = true]
+ * @param {Boolean} [options.dots = false]
+ * @param {?Boolean} [options.indexes = false]
+ *
+ * @returns {Object}
+ **/
+
+/**
+ * It converts an object into a FormData object
+ *
+ * @param {Object<any, any>} obj - The object to convert to form data.
+ * @param {string} formData - The FormData object to append to.
+ * @param {Object<string, any>} options
+ *
+ * @returns
+ */
+function toFormData(obj, formData, options) {
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('target must be an object');
+ }
+
+ // eslint-disable-next-line no-param-reassign
+ formData = formData || new (FormData__default["default"] || FormData)();
+
+ // eslint-disable-next-line no-param-reassign
+ options = utils$1.toFlatObject(options, {
+ metaTokens: true,
+ dots: false,
+ indexes: false
+ }, false, function defined(option, source) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ return !utils$1.isUndefined(source[option]);
+ });
+
+ const metaTokens = options.metaTokens;
+ // eslint-disable-next-line no-use-before-define
+ const visitor = options.visitor || defaultVisitor;
+ const dots = options.dots;
+ const indexes = options.indexes;
+ const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
+ const useBlob = _Blob && utils$1.isSpecCompliantForm(formData);
+
+ if (!utils$1.isFunction(visitor)) {
+ throw new TypeError('visitor must be a function');
+ }
+
+ function convertValue(value) {
+ if (value === null) return '';
+
+ if (utils$1.isDate(value)) {
+ return value.toISOString();
+ }
+
+ if (!useBlob && utils$1.isBlob(value)) {
+ throw new AxiosError('Blob is not supported. Use a Buffer instead.');
+ }
+
+ if (utils$1.isArrayBuffer(value) || utils$1.isTypedArray(value)) {
+ return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
+ }
+
+ return value;
+ }
+
+ /**
+ * Default visitor.
+ *
+ * @param {*} value
+ * @param {String|Number} key
+ * @param {Array<String|Number>} path
+ * @this {FormData}
+ *
+ * @returns {boolean} return true to visit the each prop of the value recursively
+ */
+ function defaultVisitor(value, key, path) {
+ let arr = value;
+
+ if (value && !path && typeof value === 'object') {
+ if (utils$1.endsWith(key, '{}')) {
+ // eslint-disable-next-line no-param-reassign
+ key = metaTokens ? key : key.slice(0, -2);
+ // eslint-disable-next-line no-param-reassign
+ value = JSON.stringify(value);
+ } else if (
+ (utils$1.isArray(value) && isFlatArray(value)) ||
+ ((utils$1.isFileList(value) || utils$1.endsWith(key, '[]')) && (arr = utils$1.toArray(value))
+ )) {
+ // eslint-disable-next-line no-param-reassign
+ key = removeBrackets(key);
+
+ arr.forEach(function each(el, index) {
+ !(utils$1.isUndefined(el) || el === null) && formData.append(
+ // eslint-disable-next-line no-nested-ternary
+ indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),
+ convertValue(el)
+ );
+ });
+ return false;
+ }
+ }
+
+ if (isVisitable(value)) {
+ return true;
+ }
+
+ formData.append(renderKey(path, key, dots), convertValue(value));
+
+ return false;
+ }
+
+ const stack = [];
+
+ const exposedHelpers = Object.assign(predicates, {
+ defaultVisitor,
+ convertValue,
+ isVisitable
+ });
+
+ function build(value, path) {
+ if (utils$1.isUndefined(value)) return;
+
+ if (stack.indexOf(value) !== -1) {
+ throw Error('Circular reference detected in ' + path.join('.'));
+ }
+
+ stack.push(value);
+
+ utils$1.forEach(value, function each(el, key) {
+ const result = !(utils$1.isUndefined(el) || el === null) && visitor.call(
+ formData, el, utils$1.isString(key) ? key.trim() : key, path, exposedHelpers
+ );
+
+ if (result === true) {
+ build(el, path ? path.concat(key) : [key]);
+ }
+ });
+
+ stack.pop();
+ }
+
+ if (!utils$1.isObject(obj)) {
+ throw new TypeError('data must be an object');
+ }
+
+ build(obj);
+
+ return formData;
+}
+
+/**
+ * It encodes a string by replacing all characters that are not in the unreserved set with
+ * their percent-encoded equivalents
+ *
+ * @param {string} str - The string to encode.
+ *
+ * @returns {string} The encoded string.
+ */
+function encode$1(str) {
+ const charMap = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+',
+ '%00': '\x00'
+ };
+ return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
+ return charMap[match];
+ });
+}
+
+/**
+ * It takes a params object and converts it to a FormData object
+ *
+ * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
+ * @param {Object<string, any>} options - The options object passed to the Axios constructor.
+ *
+ * @returns {void}
+ */
+function AxiosURLSearchParams(params, options) {
+ this._pairs = [];
+
+ params && toFormData(params, this, options);
+}
+
+const prototype = AxiosURLSearchParams.prototype;
+
+prototype.append = function append(name, value) {
+ this._pairs.push([name, value]);
+};
+
+prototype.toString = function toString(encoder) {
+ const _encode = encoder ? function(value) {
+ return encoder.call(this, value, encode$1);
+ } : encode$1;
+
+ return this._pairs.map(function each(pair) {
+ return _encode(pair[0]) + '=' + _encode(pair[1]);
+ }, '').join('&');
+};
+
+/**
+ * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
+ * URI encoded counterparts
+ *
+ * @param {string} val The value to be encoded.
+ *
+ * @returns {string} The encoded value.
+ */
+function encode(val) {
+ return encodeURIComponent(val).
+ replace(/%3A/gi, ':').
+ replace(/%24/g, '$').
+ replace(/%2C/gi, ',').
+ replace(/%20/g, '+').
+ replace(/%5B/gi, '[').
+ replace(/%5D/gi, ']');
+}
+
+/**
+ * Build a URL by appending params to the end
+ *
+ * @param {string} url The base of the url (e.g., http://www.google.com)
+ * @param {object} [params] The params to be appended
+ * @param {?object} options
+ *
+ * @returns {string} The formatted url
+ */
+function buildURL(url, params, options) {
+ /*eslint no-param-reassign:0*/
+ if (!params) {
+ return url;
+ }
+
+ const _encode = options && options.encode || encode;
+
+ const serializeFn = options && options.serialize;
+
+ let serializedParams;
+
+ if (serializeFn) {
+ serializedParams = serializeFn(params, options);
+ } else {
+ serializedParams = utils$1.isURLSearchParams(params) ?
+ params.toString() :
+ new AxiosURLSearchParams(params, options).toString(_encode);
+ }
+
+ if (serializedParams) {
+ const hashmarkIndex = url.indexOf("#");
+
+ if (hashmarkIndex !== -1) {
+ url = url.slice(0, hashmarkIndex);
+ }
+ url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
+ }
+
+ return url;
+}
+
+class InterceptorManager {
+ constructor() {
+ this.handlers = [];
+ }
+
+ /**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+ use(fulfilled, rejected, options) {
+ this.handlers.push({
+ fulfilled,
+ rejected,
+ synchronous: options ? options.synchronous : false,
+ runWhen: options ? options.runWhen : null
+ });
+ return this.handlers.length - 1;
+ }
+
+ /**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ *
+ * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
+ */
+ eject(id) {
+ if (this.handlers[id]) {
+ this.handlers[id] = null;
+ }
+ }
+
+ /**
+ * Clear all interceptors from the stack
+ *
+ * @returns {void}
+ */
+ clear() {
+ if (this.handlers) {
+ this.handlers = [];
+ }
+ }
+
+ /**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ *
+ * @returns {void}
+ */
+ forEach(fn) {
+ utils$1.forEach(this.handlers, function forEachHandler(h) {
+ if (h !== null) {
+ fn(h);
+ }
+ });
+ }
+}
+
+const InterceptorManager$1 = InterceptorManager;
+
+const transitionalDefaults = {
+ silentJSONParsing: true,
+ forcedJSONParsing: true,
+ clarifyTimeoutError: false
+};
+
+const URLSearchParams = url__default["default"].URLSearchParams;
+
+const platform$1 = {
+ isNode: true,
+ classes: {
+ URLSearchParams,
+ FormData: FormData__default["default"],
+ Blob: typeof Blob !== 'undefined' && Blob || null
+ },
+ protocols: [ 'http', 'https', 'file', 'data' ]
+};
+
+const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
+
+const _navigator = typeof navigator === 'object' && navigator || undefined;
+
+/**
+ * Determine if we're running in a standard browser environment
+ *
+ * This allows axios to run in a web worker, and react-native.
+ * Both environments support XMLHttpRequest, but not fully standard globals.
+ *
+ * web workers:
+ * typeof window -> undefined
+ * typeof document -> undefined
+ *
+ * react-native:
+ * navigator.product -> 'ReactNative'
+ * nativescript
+ * navigator.product -> 'NativeScript' or 'NS'
+ *
+ * @returns {boolean}
+ */
+const hasStandardBrowserEnv = hasBrowserEnv &&
+ (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
+
+/**
+ * Determine if we're running in a standard browser webWorker environment
+ *
+ * Although the `isStandardBrowserEnv` method indicates that
+ * `allows axios to run in a web worker`, the WebWorker will still be
+ * filtered out due to its judgment standard
+ * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
+ * This leads to a problem when axios post `FormData` in webWorker
+ */
+const hasStandardBrowserWebWorkerEnv = (() => {
+ return (
+ typeof WorkerGlobalScope !== 'undefined' &&
+ // eslint-disable-next-line no-undef
+ self instanceof WorkerGlobalScope &&
+ typeof self.importScripts === 'function'
+ );
+})();
+
+const origin = hasBrowserEnv && window.location.href || 'http://localhost';
+
+const utils = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ hasBrowserEnv: hasBrowserEnv,
+ hasStandardBrowserWebWorkerEnv: hasStandardBrowserWebWorkerEnv,
+ hasStandardBrowserEnv: hasStandardBrowserEnv,
+ navigator: _navigator,
+ origin: origin
+});
+
+const platform = {
+ ...utils,
+ ...platform$1
+};
+
+function toURLEncodedForm(data, options) {
+ return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({
+ visitor: function(value, key, path, helpers) {
+ if (platform.isNode && utils$1.isBuffer(value)) {
+ this.append(key, value.toString('base64'));
+ return false;
+ }
+
+ return helpers.defaultVisitor.apply(this, arguments);
+ }
+ }, options));
+}
+
+/**
+ * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
+ *
+ * @param {string} name - The name of the property to get.
+ *
+ * @returns An array of strings.
+ */
+function parsePropPath(name) {
+ // foo[x][y][z]
+ // foo.x.y.z
+ // foo-x-y-z
+ // foo x y z
+ return utils$1.matchAll(/\w+|\[(\w*)]/g, name).map(match => {
+ return match[0] === '[]' ? '' : match[1] || match[0];
+ });
+}
+
+/**
+ * Convert an array to an object.
+ *
+ * @param {Array<any>} arr - The array to convert to an object.
+ *
+ * @returns An object with the same keys and values as the array.
+ */
+function arrayToObject(arr) {
+ const obj = {};
+ const keys = Object.keys(arr);
+ let i;
+ const len = keys.length;
+ let key;
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ obj[key] = arr[key];
+ }
+ return obj;
+}
+
+/**
+ * It takes a FormData object and returns a JavaScript object
+ *
+ * @param {string} formData The FormData object to convert to JSON.
+ *
+ * @returns {Object<string, any> | null} The converted object.
+ */
+function formDataToJSON(formData) {
+ function buildPath(path, value, target, index) {
+ let name = path[index++];
+
+ if (name === '__proto__') return true;
+
+ const isNumericKey = Number.isFinite(+name);
+ const isLast = index >= path.length;
+ name = !name && utils$1.isArray(target) ? target.length : name;
+
+ if (isLast) {
+ if (utils$1.hasOwnProp(target, name)) {
+ target[name] = [target[name], value];
+ } else {
+ target[name] = value;
+ }
+
+ return !isNumericKey;
+ }
+
+ if (!target[name] || !utils$1.isObject(target[name])) {
+ target[name] = [];
+ }
+
+ const result = buildPath(path, value, target[name], index);
+
+ if (result && utils$1.isArray(target[name])) {
+ target[name] = arrayToObject(target[name]);
+ }
+
+ return !isNumericKey;
+ }
+
+ if (utils$1.isFormData(formData) && utils$1.isFunction(formData.entries)) {
+ const obj = {};
+
+ utils$1.forEachEntry(formData, (name, value) => {
+ buildPath(parsePropPath(name), value, obj, 0);
+ });
+
+ return obj;
+ }
+
+ return null;
+}
+
+/**
+ * It takes a string, tries to parse it, and if it fails, it returns the stringified version
+ * of the input
+ *
+ * @param {any} rawValue - The value to be stringified.
+ * @param {Function} parser - A function that parses a string into a JavaScript object.
+ * @param {Function} encoder - A function that takes a value and returns a string.
+ *
+ * @returns {string} A stringified version of the rawValue.
+ */
+function stringifySafely(rawValue, parser, encoder) {
+ if (utils$1.isString(rawValue)) {
+ try {
+ (parser || JSON.parse)(rawValue);
+ return utils$1.trim(rawValue);
+ } catch (e) {
+ if (e.name !== 'SyntaxError') {
+ throw e;
+ }
+ }
+ }
+
+ return (encoder || JSON.stringify)(rawValue);
+}
+
+const defaults = {
+
+ transitional: transitionalDefaults,
+
+ adapter: ['xhr', 'http', 'fetch'],
+
+ transformRequest: [function transformRequest(data, headers) {
+ const contentType = headers.getContentType() || '';
+ const hasJSONContentType = contentType.indexOf('application/json') > -1;
+ const isObjectPayload = utils$1.isObject(data);
+
+ if (isObjectPayload && utils$1.isHTMLForm(data)) {
+ data = new FormData(data);
+ }
+
+ const isFormData = utils$1.isFormData(data);
+
+ if (isFormData) {
+ return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
+ }
+
+ if (utils$1.isArrayBuffer(data) ||
+ utils$1.isBuffer(data) ||
+ utils$1.isStream(data) ||
+ utils$1.isFile(data) ||
+ utils$1.isBlob(data) ||
+ utils$1.isReadableStream(data)
+ ) {
+ return data;
+ }
+ if (utils$1.isArrayBufferView(data)) {
+ return data.buffer;
+ }
+ if (utils$1.isURLSearchParams(data)) {
+ headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
+ return data.toString();
+ }
+
+ let isFileList;
+
+ if (isObjectPayload) {
+ if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
+ return toURLEncodedForm(data, this.formSerializer).toString();
+ }
+
+ if ((isFileList = utils$1.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
+ const _FormData = this.env && this.env.FormData;
+
+ return toFormData(
+ isFileList ? {'files[]': data} : data,
+ _FormData && new _FormData(),
+ this.formSerializer
+ );
+ }
+ }
+
+ if (isObjectPayload || hasJSONContentType ) {
+ headers.setContentType('application/json', false);
+ return stringifySafely(data);
+ }
+
+ return data;
+ }],
+
+ transformResponse: [function transformResponse(data) {
+ const transitional = this.transitional || defaults.transitional;
+ const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
+ const JSONRequested = this.responseType === 'json';
+
+ if (utils$1.isResponse(data) || utils$1.isReadableStream(data)) {
+ return data;
+ }
+
+ if (data && utils$1.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {
+ const silentJSONParsing = transitional && transitional.silentJSONParsing;
+ const strictJSONParsing = !silentJSONParsing && JSONRequested;
+
+ try {
+ return JSON.parse(data);
+ } catch (e) {
+ if (strictJSONParsing) {
+ if (e.name === 'SyntaxError') {
+ throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
+ }
+ throw e;
+ }
+ }
+ }
+
+ return data;
+ }],
+
+ /**
+ * A timeout in milliseconds to abort a request. If set to 0 (default) a
+ * timeout is not created.
+ */
+ timeout: 0,
+
+ xsrfCookieName: 'XSRF-TOKEN',
+ xsrfHeaderName: 'X-XSRF-TOKEN',
+
+ maxContentLength: -1,
+ maxBodyLength: -1,
+
+ env: {
+ FormData: platform.classes.FormData,
+ Blob: platform.classes.Blob
+ },
+
+ validateStatus: function validateStatus(status) {
+ return status >= 200 && status < 300;
+ },
+
+ headers: {
+ common: {
+ 'Accept': 'application/json, text/plain, */*',
+ 'Content-Type': undefined
+ }
+ }
+};
+
+utils$1.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {
+ defaults.headers[method] = {};
+});
+
+const defaults$1 = defaults;
+
+// RawAxiosHeaders whose duplicates are ignored by node
+// c.f. https://nodejs.org/api/http.html#http_message_headers
+const ignoreDuplicateOf = utils$1.toObjectSet([
+ 'age', 'authorization', 'content-length', 'content-type', 'etag',
+ 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
+ 'last-modified', 'location', 'max-forwards', 'proxy-authorization',
+ 'referer', 'retry-after', 'user-agent'
+]);
+
+/**
+ * Parse headers into an object
+ *
+ * ```
+ * Date: Wed, 27 Aug 2014 08:58:49 GMT
+ * Content-Type: application/json
+ * Connection: keep-alive
+ * Transfer-Encoding: chunked
+ * ```
+ *
+ * @param {String} rawHeaders Headers needing to be parsed
+ *
+ * @returns {Object} Headers parsed into an object
+ */
+const parseHeaders = rawHeaders => {
+ const parsed = {};
+ let key;
+ let val;
+ let i;
+
+ rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
+ i = line.indexOf(':');
+ key = line.substring(0, i).trim().toLowerCase();
+ val = line.substring(i + 1).trim();
+
+ if (!key || (parsed[key] && ignoreDuplicateOf[key])) {
+ return;
+ }
+
+ if (key === 'set-cookie') {
+ if (parsed[key]) {
+ parsed[key].push(val);
+ } else {
+ parsed[key] = [val];
+ }
+ } else {
+ parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
+ }
+ });
+
+ return parsed;
+};
+
+const $internals = Symbol('internals');
+
+function normalizeHeader(header) {
+ return header && String(header).trim().toLowerCase();
+}
+
+function normalizeValue(value) {
+ if (value === false || value == null) {
+ return value;
+ }
+
+ return utils$1.isArray(value) ? value.map(normalizeValue) : String(value);
+}
+
+function parseTokens(str) {
+ const tokens = Object.create(null);
+ const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
+ let match;
+
+ while ((match = tokensRE.exec(str))) {
+ tokens[match[1]] = match[2];
+ }
+
+ return tokens;
+}
+
+const isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
+
+function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
+ if (utils$1.isFunction(filter)) {
+ return filter.call(this, value, header);
+ }
+
+ if (isHeaderNameFilter) {
+ value = header;
+ }
+
+ if (!utils$1.isString(value)) return;
+
+ if (utils$1.isString(filter)) {
+ return value.indexOf(filter) !== -1;
+ }
+
+ if (utils$1.isRegExp(filter)) {
+ return filter.test(value);
+ }
+}
+
+function formatHeader(header) {
+ return header.trim()
+ .toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
+ return char.toUpperCase() + str;
+ });
+}
+
+function buildAccessors(obj, header) {
+ const accessorName = utils$1.toCamelCase(' ' + header);
+
+ ['get', 'set', 'has'].forEach(methodName => {
+ Object.defineProperty(obj, methodName + accessorName, {
+ value: function(arg1, arg2, arg3) {
+ return this[methodName].call(this, header, arg1, arg2, arg3);
+ },
+ configurable: true
+ });
+ });
+}
+
+class AxiosHeaders {
+ constructor(headers) {
+ headers && this.set(headers);
+ }
+
+ set(header, valueOrRewrite, rewrite) {
+ const self = this;
+
+ function setHeader(_value, _header, _rewrite) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!lHeader) {
+ throw new Error('header name must be a non-empty string');
+ }
+
+ const key = utils$1.findKey(self, lHeader);
+
+ if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {
+ self[key || _header] = normalizeValue(_value);
+ }
+ }
+
+ const setHeaders = (headers, _rewrite) =>
+ utils$1.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
+
+ if (utils$1.isPlainObject(header) || header instanceof this.constructor) {
+ setHeaders(header, valueOrRewrite);
+ } else if(utils$1.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
+ setHeaders(parseHeaders(header), valueOrRewrite);
+ } else if (utils$1.isHeaders(header)) {
+ for (const [key, value] of header.entries()) {
+ setHeader(value, key, rewrite);
+ }
+ } else {
+ header != null && setHeader(valueOrRewrite, header, rewrite);
+ }
+
+ return this;
+ }
+
+ get(header, parser) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils$1.findKey(this, header);
+
+ if (key) {
+ const value = this[key];
+
+ if (!parser) {
+ return value;
+ }
+
+ if (parser === true) {
+ return parseTokens(value);
+ }
+
+ if (utils$1.isFunction(parser)) {
+ return parser.call(this, value, key);
+ }
+
+ if (utils$1.isRegExp(parser)) {
+ return parser.exec(value);
+ }
+
+ throw new TypeError('parser must be boolean|regexp|function');
+ }
+ }
+ }
+
+ has(header, matcher) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils$1.findKey(this, header);
+
+ return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
+ }
+
+ return false;
+ }
+
+ delete(header, matcher) {
+ const self = this;
+ let deleted = false;
+
+ function deleteHeader(_header) {
+ _header = normalizeHeader(_header);
+
+ if (_header) {
+ const key = utils$1.findKey(self, _header);
+
+ if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
+ delete self[key];
+
+ deleted = true;
+ }
+ }
+ }
+
+ if (utils$1.isArray(header)) {
+ header.forEach(deleteHeader);
+ } else {
+ deleteHeader(header);
+ }
+
+ return deleted;
+ }
+
+ clear(matcher) {
+ const keys = Object.keys(this);
+ let i = keys.length;
+ let deleted = false;
+
+ while (i--) {
+ const key = keys[i];
+ if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
+ delete this[key];
+ deleted = true;
+ }
+ }
+
+ return deleted;
+ }
+
+ normalize(format) {
+ const self = this;
+ const headers = {};
+
+ utils$1.forEach(this, (value, header) => {
+ const key = utils$1.findKey(headers, header);
+
+ if (key) {
+ self[key] = normalizeValue(value);
+ delete self[header];
+ return;
+ }
+
+ const normalized = format ? formatHeader(header) : String(header).trim();
+
+ if (normalized !== header) {
+ delete self[header];
+ }
+
+ self[normalized] = normalizeValue(value);
+
+ headers[normalized] = true;
+ });
+
+ return this;
+ }
+
+ concat(...targets) {
+ return this.constructor.concat(this, ...targets);
+ }
+
+ toJSON(asStrings) {
+ const obj = Object.create(null);
+
+ utils$1.forEach(this, (value, header) => {
+ value != null && value !== false && (obj[header] = asStrings && utils$1.isArray(value) ? value.join(', ') : value);
+ });
+
+ return obj;
+ }
+
+ [Symbol.iterator]() {
+ return Object.entries(this.toJSON())[Symbol.iterator]();
+ }
+
+ toString() {
+ return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
+ }
+
+ get [Symbol.toStringTag]() {
+ return 'AxiosHeaders';
+ }
+
+ static from(thing) {
+ return thing instanceof this ? thing : new this(thing);
+ }
+
+ static concat(first, ...targets) {
+ const computed = new this(first);
+
+ targets.forEach((target) => computed.set(target));
+
+ return computed;
+ }
+
+ static accessor(header) {
+ const internals = this[$internals] = (this[$internals] = {
+ accessors: {}
+ });
+
+ const accessors = internals.accessors;
+ const prototype = this.prototype;
+
+ function defineAccessor(_header) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!accessors[lHeader]) {
+ buildAccessors(prototype, _header);
+ accessors[lHeader] = true;
+ }
+ }
+
+ utils$1.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
+
+ return this;
+ }
+}
+
+AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);
+
+// reserved names hotfix
+utils$1.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {
+ let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
+ return {
+ get: () => value,
+ set(headerValue) {
+ this[mapped] = headerValue;
+ }
+ }
+});
+
+utils$1.freezeMethods(AxiosHeaders);
+
+const AxiosHeaders$1 = AxiosHeaders;
+
+/**
+ * Transform the data for a request or a response
+ *
+ * @param {Array|Function} fns A single function or Array of functions
+ * @param {?Object} response The response object
+ *
+ * @returns {*} The resulting transformed data
+ */
+function transformData(fns, response) {
+ const config = this || defaults$1;
+ const context = response || config;
+ const headers = AxiosHeaders$1.from(context.headers);
+ let data = context.data;
+
+ utils$1.forEach(fns, function transform(fn) {
+ data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
+ });
+
+ headers.normalize();
+
+ return data;
+}
+
+function isCancel(value) {
+ return !!(value && value.__CANCEL__);
+}
+
+/**
+ * A `CanceledError` is an object that is thrown when an operation is canceled.
+ *
+ * @param {string=} message The message.
+ * @param {Object=} config The config.
+ * @param {Object=} request The request.
+ *
+ * @returns {CanceledError} The created error.
+ */
+function CanceledError(message, config, request) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
+ this.name = 'CanceledError';
+}
+
+utils$1.inherits(CanceledError, AxiosError, {
+ __CANCEL__: true
+});
+
+/**
+ * Resolve or reject a Promise based on response status.
+ *
+ * @param {Function} resolve A function that resolves the promise.
+ * @param {Function} reject A function that rejects the promise.
+ * @param {object} response The response.
+ *
+ * @returns {object} The response.
+ */
+function settle(resolve, reject, response) {
+ const validateStatus = response.config.validateStatus;
+ if (!response.status || !validateStatus || validateStatus(response.status)) {
+ resolve(response);
+ } else {
+ reject(new AxiosError(
+ 'Request failed with status code ' + response.status,
+ [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],
+ response.config,
+ response.request,
+ response
+ ));
+ }
+}
+
+/**
+ * Determines whether the specified URL is absolute
+ *
+ * @param {string} url The URL to test
+ *
+ * @returns {boolean} True if the specified URL is absolute, otherwise false
+ */
+function isAbsoluteURL(url) {
+ // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
+ // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
+ // by any combination of letters, digits, plus, period, or hyphen.
+ return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
+}
+
+/**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ *
+ * @returns {string} The combined URL
+ */
+function combineURLs(baseURL, relativeURL) {
+ return relativeURL
+ ? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '')
+ : baseURL;
+}
+
+/**
+ * Creates a new URL by combining the baseURL with the requestedURL,
+ * only when the requestedURL is not already an absolute URL.
+ * If the requestURL is absolute, this function returns the requestedURL untouched.
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} requestedURL Absolute or relative URL to combine
+ *
+ * @returns {string} The combined full path
+ */
+function buildFullPath(baseURL, requestedURL) {
+ if (baseURL && !isAbsoluteURL(requestedURL)) {
+ return combineURLs(baseURL, requestedURL);
+ }
+ return requestedURL;
+}
+
+const VERSION = "1.7.7";
+
+function parseProtocol(url) {
+ const match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
+ return match && match[1] || '';
+}
+
+const DATA_URL_PATTERN = /^(?:([^;]+);)?(?:[^;]+;)?(base64|),([\s\S]*)$/;
+
+/**
+ * Parse data uri to a Buffer or Blob
+ *
+ * @param {String} uri
+ * @param {?Boolean} asBlob
+ * @param {?Object} options
+ * @param {?Function} options.Blob
+ *
+ * @returns {Buffer|Blob}
+ */
+function fromDataURI(uri, asBlob, options) {
+ const _Blob = options && options.Blob || platform.classes.Blob;
+ const protocol = parseProtocol(uri);
+
+ if (asBlob === undefined && _Blob) {
+ asBlob = true;
+ }
+
+ if (protocol === 'data') {
+ uri = protocol.length ? uri.slice(protocol.length + 1) : uri;
+
+ const match = DATA_URL_PATTERN.exec(uri);
+
+ if (!match) {
+ throw new AxiosError('Invalid URL', AxiosError.ERR_INVALID_URL);
+ }
+
+ const mime = match[1];
+ const isBase64 = match[2];
+ const body = match[3];
+ const buffer = Buffer.from(decodeURIComponent(body), isBase64 ? 'base64' : 'utf8');
+
+ if (asBlob) {
+ if (!_Blob) {
+ throw new AxiosError('Blob is not supported', AxiosError.ERR_NOT_SUPPORT);
+ }
+
+ return new _Blob([buffer], {type: mime});
+ }
+
+ return buffer;
+ }
+
+ throw new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_NOT_SUPPORT);
+}
+
+const kInternals = Symbol('internals');
+
+class AxiosTransformStream extends stream__default["default"].Transform{
+ constructor(options) {
+ options = utils$1.toFlatObject(options, {
+ maxRate: 0,
+ chunkSize: 64 * 1024,
+ minChunkSize: 100,
+ timeWindow: 500,
+ ticksRate: 2,
+ samplesCount: 15
+ }, null, (prop, source) => {
+ return !utils$1.isUndefined(source[prop]);
+ });
+
+ super({
+ readableHighWaterMark: options.chunkSize
+ });
+
+ const internals = this[kInternals] = {
+ timeWindow: options.timeWindow,
+ chunkSize: options.chunkSize,
+ maxRate: options.maxRate,
+ minChunkSize: options.minChunkSize,
+ bytesSeen: 0,
+ isCaptured: false,
+ notifiedBytesLoaded: 0,
+ ts: Date.now(),
+ bytes: 0,
+ onReadCallback: null
+ };
+
+ this.on('newListener', event => {
+ if (event === 'progress') {
+ if (!internals.isCaptured) {
+ internals.isCaptured = true;
+ }
+ }
+ });
+ }
+
+ _read(size) {
+ const internals = this[kInternals];
+
+ if (internals.onReadCallback) {
+ internals.onReadCallback();
+ }
+
+ return super._read(size);
+ }
+
+ _transform(chunk, encoding, callback) {
+ const internals = this[kInternals];
+ const maxRate = internals.maxRate;
+
+ const readableHighWaterMark = this.readableHighWaterMark;
+
+ const timeWindow = internals.timeWindow;
+
+ const divider = 1000 / timeWindow;
+ const bytesThreshold = (maxRate / divider);
+ const minChunkSize = internals.minChunkSize !== false ? Math.max(internals.minChunkSize, bytesThreshold * 0.01) : 0;
+
+ const pushChunk = (_chunk, _callback) => {
+ const bytes = Buffer.byteLength(_chunk);
+ internals.bytesSeen += bytes;
+ internals.bytes += bytes;
+
+ internals.isCaptured && this.emit('progress', internals.bytesSeen);
+
+ if (this.push(_chunk)) {
+ process.nextTick(_callback);
+ } else {
+ internals.onReadCallback = () => {
+ internals.onReadCallback = null;
+ process.nextTick(_callback);
+ };
+ }
+ };
+
+ const transformChunk = (_chunk, _callback) => {
+ const chunkSize = Buffer.byteLength(_chunk);
+ let chunkRemainder = null;
+ let maxChunkSize = readableHighWaterMark;
+ let bytesLeft;
+ let passed = 0;
+
+ if (maxRate) {
+ const now = Date.now();
+
+ if (!internals.ts || (passed = (now - internals.ts)) >= timeWindow) {
+ internals.ts = now;
+ bytesLeft = bytesThreshold - internals.bytes;
+ internals.bytes = bytesLeft < 0 ? -bytesLeft : 0;
+ passed = 0;
+ }
+
+ bytesLeft = bytesThreshold - internals.bytes;
+ }
+
+ if (maxRate) {
+ if (bytesLeft <= 0) {
+ // next time window
+ return setTimeout(() => {
+ _callback(null, _chunk);
+ }, timeWindow - passed);
+ }
+
+ if (bytesLeft < maxChunkSize) {
+ maxChunkSize = bytesLeft;
+ }
+ }
+
+ if (maxChunkSize && chunkSize > maxChunkSize && (chunkSize - maxChunkSize) > minChunkSize) {
+ chunkRemainder = _chunk.subarray(maxChunkSize);
+ _chunk = _chunk.subarray(0, maxChunkSize);
+ }
+
+ pushChunk(_chunk, chunkRemainder ? () => {
+ process.nextTick(_callback, null, chunkRemainder);
+ } : _callback);
+ };
+
+ transformChunk(chunk, function transformNextChunk(err, _chunk) {
+ if (err) {
+ return callback(err);
+ }
+
+ if (_chunk) {
+ transformChunk(_chunk, transformNextChunk);
+ } else {
+ callback(null);
+ }
+ });
+ }
+}
+
+const AxiosTransformStream$1 = AxiosTransformStream;
+
+const {asyncIterator} = Symbol;
+
+const readBlob = async function* (blob) {
+ if (blob.stream) {
+ yield* blob.stream();
+ } else if (blob.arrayBuffer) {
+ yield await blob.arrayBuffer();
+ } else if (blob[asyncIterator]) {
+ yield* blob[asyncIterator]();
+ } else {
+ yield blob;
+ }
+};
+
+const readBlob$1 = readBlob;
+
+const BOUNDARY_ALPHABET = utils$1.ALPHABET.ALPHA_DIGIT + '-_';
+
+const textEncoder = new util.TextEncoder();
+
+const CRLF = '\r\n';
+const CRLF_BYTES = textEncoder.encode(CRLF);
+const CRLF_BYTES_COUNT = 2;
+
+class FormDataPart {
+ constructor(name, value) {
+ const {escapeName} = this.constructor;
+ const isStringValue = utils$1.isString(value);
+
+ let headers = `Content-Disposition: form-data; name="${escapeName(name)}"${
+ !isStringValue && value.name ? `; filename="${escapeName(value.name)}"` : ''
+ }${CRLF}`;
+
+ if (isStringValue) {
+ value = textEncoder.encode(String(value).replace(/\r?\n|\r\n?/g, CRLF));
+ } else {
+ headers += `Content-Type: ${value.type || "application/octet-stream"}${CRLF}`;
+ }
+
+ this.headers = textEncoder.encode(headers + CRLF);
+
+ this.contentLength = isStringValue ? value.byteLength : value.size;
+
+ this.size = this.headers.byteLength + this.contentLength + CRLF_BYTES_COUNT;
+
+ this.name = name;
+ this.value = value;
+ }
+
+ async *encode(){
+ yield this.headers;
+
+ const {value} = this;
+
+ if(utils$1.isTypedArray(value)) {
+ yield value;
+ } else {
+ yield* readBlob$1(value);
+ }
+
+ yield CRLF_BYTES;
+ }
+
+ static escapeName(name) {
+ return String(name).replace(/[\r\n"]/g, (match) => ({
+ '\r' : '%0D',
+ '\n' : '%0A',
+ '"' : '%22',
+ }[match]));
+ }
+}
+
+const formDataToStream = (form, headersHandler, options) => {
+ const {
+ tag = 'form-data-boundary',
+ size = 25,
+ boundary = tag + '-' + utils$1.generateString(size, BOUNDARY_ALPHABET)
+ } = options || {};
+
+ if(!utils$1.isFormData(form)) {
+ throw TypeError('FormData instance required');
+ }
+
+ if (boundary.length < 1 || boundary.length > 70) {
+ throw Error('boundary must be 10-70 characters long')
+ }
+
+ const boundaryBytes = textEncoder.encode('--' + boundary + CRLF);
+ const footerBytes = textEncoder.encode('--' + boundary + '--' + CRLF + CRLF);
+ let contentLength = footerBytes.byteLength;
+
+ const parts = Array.from(form.entries()).map(([name, value]) => {
+ const part = new FormDataPart(name, value);
+ contentLength += part.size;
+ return part;
+ });
+
+ contentLength += boundaryBytes.byteLength * parts.length;
+
+ contentLength = utils$1.toFiniteNumber(contentLength);
+
+ const computedHeaders = {
+ 'Content-Type': `multipart/form-data; boundary=${boundary}`
+ };
+
+ if (Number.isFinite(contentLength)) {
+ computedHeaders['Content-Length'] = contentLength;
+ }
+
+ headersHandler && headersHandler(computedHeaders);
+
+ return stream.Readable.from((async function *() {
+ for(const part of parts) {
+ yield boundaryBytes;
+ yield* part.encode();
+ }
+
+ yield footerBytes;
+ })());
+};
+
+const formDataToStream$1 = formDataToStream;
+
+class ZlibHeaderTransformStream extends stream__default["default"].Transform {
+ __transform(chunk, encoding, callback) {
+ this.push(chunk);
+ callback();
+ }
+
+ _transform(chunk, encoding, callback) {
+ if (chunk.length !== 0) {
+ this._transform = this.__transform;
+
+ // Add Default Compression headers if no zlib headers are present
+ if (chunk[0] !== 120) { // Hex: 78
+ const header = Buffer.alloc(2);
+ header[0] = 120; // Hex: 78
+ header[1] = 156; // Hex: 9C
+ this.push(header, encoding);
+ }
+ }
+
+ this.__transform(chunk, encoding, callback);
+ }
+}
+
+const ZlibHeaderTransformStream$1 = ZlibHeaderTransformStream;
+
+const callbackify = (fn, reducer) => {
+ return utils$1.isAsyncFn(fn) ? function (...args) {
+ const cb = args.pop();
+ fn.apply(this, args).then((value) => {
+ try {
+ reducer ? cb(null, ...reducer(value)) : cb(null, value);
+ } catch (err) {
+ cb(err);
+ }
+ }, cb);
+ } : fn;
+};
+
+const callbackify$1 = callbackify;
+
+/**
+ * Calculate data maxRate
+ * @param {Number} [samplesCount= 10]
+ * @param {Number} [min= 1000]
+ * @returns {Function}
+ */
+function speedometer(samplesCount, min) {
+ samplesCount = samplesCount || 10;
+ const bytes = new Array(samplesCount);
+ const timestamps = new Array(samplesCount);
+ let head = 0;
+ let tail = 0;
+ let firstSampleTS;
+
+ min = min !== undefined ? min : 1000;
+
+ return function push(chunkLength) {
+ const now = Date.now();
+
+ const startedAt = timestamps[tail];
+
+ if (!firstSampleTS) {
+ firstSampleTS = now;
+ }
+
+ bytes[head] = chunkLength;
+ timestamps[head] = now;
+
+ let i = tail;
+ let bytesCount = 0;
+
+ while (i !== head) {
+ bytesCount += bytes[i++];
+ i = i % samplesCount;
+ }
+
+ head = (head + 1) % samplesCount;
+
+ if (head === tail) {
+ tail = (tail + 1) % samplesCount;
+ }
+
+ if (now - firstSampleTS < min) {
+ return;
+ }
+
+ const passed = startedAt && now - startedAt;
+
+ return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
+ };
+}
+
+/**
+ * Throttle decorator
+ * @param {Function} fn
+ * @param {Number} freq
+ * @return {Function}
+ */
+function throttle(fn, freq) {
+ let timestamp = 0;
+ let threshold = 1000 / freq;
+ let lastArgs;
+ let timer;
+
+ const invoke = (args, now = Date.now()) => {
+ timestamp = now;
+ lastArgs = null;
+ if (timer) {
+ clearTimeout(timer);
+ timer = null;
+ }
+ fn.apply(null, args);
+ };
+
+ const throttled = (...args) => {
+ const now = Date.now();
+ const passed = now - timestamp;
+ if ( passed >= threshold) {
+ invoke(args, now);
+ } else {
+ lastArgs = args;
+ if (!timer) {
+ timer = setTimeout(() => {
+ timer = null;
+ invoke(lastArgs);
+ }, threshold - passed);
+ }
+ }
+ };
+
+ const flush = () => lastArgs && invoke(lastArgs);
+
+ return [throttled, flush];
+}
+
+const progressEventReducer = (listener, isDownloadStream, freq = 3) => {
+ let bytesNotified = 0;
+ const _speedometer = speedometer(50, 250);
+
+ return throttle(e => {
+ const loaded = e.loaded;
+ const total = e.lengthComputable ? e.total : undefined;
+ const progressBytes = loaded - bytesNotified;
+ const rate = _speedometer(progressBytes);
+ const inRange = loaded <= total;
+
+ bytesNotified = loaded;
+
+ const data = {
+ loaded,
+ total,
+ progress: total ? (loaded / total) : undefined,
+ bytes: progressBytes,
+ rate: rate ? rate : undefined,
+ estimated: rate && total && inRange ? (total - loaded) / rate : undefined,
+ event: e,
+ lengthComputable: total != null,
+ [isDownloadStream ? 'download' : 'upload']: true
+ };
+
+ listener(data);
+ }, freq);
+};
+
+const progressEventDecorator = (total, throttled) => {
+ const lengthComputable = total != null;
+
+ return [(loaded) => throttled[0]({
+ lengthComputable,
+ total,
+ loaded
+ }), throttled[1]];
+};
+
+const asyncDecorator = (fn) => (...args) => utils$1.asap(() => fn(...args));
+
+const zlibOptions = {
+ flush: zlib__default["default"].constants.Z_SYNC_FLUSH,
+ finishFlush: zlib__default["default"].constants.Z_SYNC_FLUSH
+};
+
+const brotliOptions = {
+ flush: zlib__default["default"].constants.BROTLI_OPERATION_FLUSH,
+ finishFlush: zlib__default["default"].constants.BROTLI_OPERATION_FLUSH
+};
+
+const isBrotliSupported = utils$1.isFunction(zlib__default["default"].createBrotliDecompress);
+
+const {http: httpFollow, https: httpsFollow} = followRedirects__default["default"];
+
+const isHttps = /https:?/;
+
+const supportedProtocols = platform.protocols.map(protocol => {
+ return protocol + ':';
+});
+
+const flushOnFinish = (stream, [throttled, flush]) => {
+ stream
+ .on('end', flush)
+ .on('error', flush);
+
+ return throttled;
+};
+
+/**
+ * If the proxy or config beforeRedirects functions are defined, call them with the options
+ * object.
+ *
+ * @param {Object<string, any>} options - The options object that was passed to the request.
+ *
+ * @returns {Object<string, any>}
+ */
+function dispatchBeforeRedirect(options, responseDetails) {
+ if (options.beforeRedirects.proxy) {
+ options.beforeRedirects.proxy(options);
+ }
+ if (options.beforeRedirects.config) {
+ options.beforeRedirects.config(options, responseDetails);
+ }
+}
+
+/**
+ * If the proxy or config afterRedirects functions are defined, call them with the options
+ *
+ * @param {http.ClientRequestArgs} options
+ * @param {AxiosProxyConfig} configProxy configuration from Axios options object
+ * @param {string} location
+ *
+ * @returns {http.ClientRequestArgs}
+ */
+function setProxy(options, configProxy, location) {
+ let proxy = configProxy;
+ if (!proxy && proxy !== false) {
+ const proxyUrl = proxyFromEnv.getProxyForUrl(location);
+ if (proxyUrl) {
+ proxy = new URL(proxyUrl);
+ }
+ }
+ if (proxy) {
+ // Basic proxy authorization
+ if (proxy.username) {
+ proxy.auth = (proxy.username || '') + ':' + (proxy.password || '');
+ }
+
+ if (proxy.auth) {
+ // Support proxy auth object form
+ if (proxy.auth.username || proxy.auth.password) {
+ proxy.auth = (proxy.auth.username || '') + ':' + (proxy.auth.password || '');
+ }
+ const base64 = Buffer
+ .from(proxy.auth, 'utf8')
+ .toString('base64');
+ options.headers['Proxy-Authorization'] = 'Basic ' + base64;
+ }
+
+ options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
+ const proxyHost = proxy.hostname || proxy.host;
+ options.hostname = proxyHost;
+ // Replace 'host' since options is not a URL object
+ options.host = proxyHost;
+ options.port = proxy.port;
+ options.path = location;
+ if (proxy.protocol) {
+ options.protocol = proxy.protocol.includes(':') ? proxy.protocol : `${proxy.protocol}:`;
+ }
+ }
+
+ options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
+ // Configure proxy for redirected request, passing the original config proxy to apply
+ // the exact same logic as if the redirected request was performed by axios directly.
+ setProxy(redirectOptions, configProxy, redirectOptions.href);
+ };
+}
+
+const isHttpAdapterSupported = typeof process !== 'undefined' && utils$1.kindOf(process) === 'process';
+
+// temporary hotfix
+
+const wrapAsync = (asyncExecutor) => {
+ return new Promise((resolve, reject) => {
+ let onDone;
+ let isDone;
+
+ const done = (value, isRejected) => {
+ if (isDone) return;
+ isDone = true;
+ onDone && onDone(value, isRejected);
+ };
+
+ const _resolve = (value) => {
+ done(value);
+ resolve(value);
+ };
+
+ const _reject = (reason) => {
+ done(reason, true);
+ reject(reason);
+ };
+
+ asyncExecutor(_resolve, _reject, (onDoneHandler) => (onDone = onDoneHandler)).catch(_reject);
+ })
+};
+
+const resolveFamily = ({address, family}) => {
+ if (!utils$1.isString(address)) {
+ throw TypeError('address must be a string');
+ }
+ return ({
+ address,
+ family: family || (address.indexOf('.') < 0 ? 6 : 4)
+ });
+};
+
+const buildAddressEntry = (address, family) => resolveFamily(utils$1.isObject(address) ? address : {address, family});
+
+/*eslint consistent-return:0*/
+const httpAdapter = isHttpAdapterSupported && function httpAdapter(config) {
+ return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
+ let {data, lookup, family} = config;
+ const {responseType, responseEncoding} = config;
+ const method = config.method.toUpperCase();
+ let isDone;
+ let rejected = false;
+ let req;
+
+ if (lookup) {
+ const _lookup = callbackify$1(lookup, (value) => utils$1.isArray(value) ? value : [value]);
+ // hotfix to support opt.all option which is required for node 20.x
+ lookup = (hostname, opt, cb) => {
+ _lookup(hostname, opt, (err, arg0, arg1) => {
+ if (err) {
+ return cb(err);
+ }
+
+ const addresses = utils$1.isArray(arg0) ? arg0.map(addr => buildAddressEntry(addr)) : [buildAddressEntry(arg0, arg1)];
+
+ opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
+ });
+ };
+ }
+
+ // temporary internal emitter until the AxiosRequest class will be implemented
+ const emitter = new events.EventEmitter();
+
+ const onFinished = () => {
+ if (config.cancelToken) {
+ config.cancelToken.unsubscribe(abort);
+ }
+
+ if (config.signal) {
+ config.signal.removeEventListener('abort', abort);
+ }
+
+ emitter.removeAllListeners();
+ };
+
+ onDone((value, isRejected) => {
+ isDone = true;
+ if (isRejected) {
+ rejected = true;
+ onFinished();
+ }
+ });
+
+ function abort(reason) {
+ emitter.emit('abort', !reason || reason.type ? new CanceledError(null, config, req) : reason);
+ }
+
+ emitter.once('abort', reject);
+
+ if (config.cancelToken || config.signal) {
+ config.cancelToken && config.cancelToken.subscribe(abort);
+ if (config.signal) {
+ config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
+ }
+ }
+
+ // Parse url
+ const fullPath = buildFullPath(config.baseURL, config.url);
+ const parsed = new URL(fullPath, platform.hasBrowserEnv ? platform.origin : undefined);
+ const protocol = parsed.protocol || supportedProtocols[0];
+
+ if (protocol === 'data:') {
+ let convertedData;
+
+ if (method !== 'GET') {
+ return settle(resolve, reject, {
+ status: 405,
+ statusText: 'method not allowed',
+ headers: {},
+ config
+ });
+ }
+
+ try {
+ convertedData = fromDataURI(config.url, responseType === 'blob', {
+ Blob: config.env && config.env.Blob
+ });
+ } catch (err) {
+ throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);
+ }
+
+ if (responseType === 'text') {
+ convertedData = convertedData.toString(responseEncoding);
+
+ if (!responseEncoding || responseEncoding === 'utf8') {
+ convertedData = utils$1.stripBOM(convertedData);
+ }
+ } else if (responseType === 'stream') {
+ convertedData = stream__default["default"].Readable.from(convertedData);
+ }
+
+ return settle(resolve, reject, {
+ data: convertedData,
+ status: 200,
+ statusText: 'OK',
+ headers: new AxiosHeaders$1(),
+ config
+ });
+ }
+
+ if (supportedProtocols.indexOf(protocol) === -1) {
+ return reject(new AxiosError(
+ 'Unsupported protocol ' + protocol,
+ AxiosError.ERR_BAD_REQUEST,
+ config
+ ));
+ }
+
+ const headers = AxiosHeaders$1.from(config.headers).normalize();
+
+ // Set User-Agent (required by some servers)
+ // See https://github.com/axios/axios/issues/69
+ // User-Agent is specified; handle case where no UA header is desired
+ // Only set header if it hasn't been set in config
+ headers.set('User-Agent', 'axios/' + VERSION, false);
+
+ const {onUploadProgress, onDownloadProgress} = config;
+ const maxRate = config.maxRate;
+ let maxUploadRate = undefined;
+ let maxDownloadRate = undefined;
+
+ // support for spec compliant FormData objects
+ if (utils$1.isSpecCompliantForm(data)) {
+ const userBoundary = headers.getContentType(/boundary=([-_\w\d]{10,70})/i);
+
+ data = formDataToStream$1(data, (formHeaders) => {
+ headers.set(formHeaders);
+ }, {
+ tag: `axios-${VERSION}-boundary`,
+ boundary: userBoundary && userBoundary[1] || undefined
+ });
+ // support for https://www.npmjs.com/package/form-data api
+ } else if (utils$1.isFormData(data) && utils$1.isFunction(data.getHeaders)) {
+ headers.set(data.getHeaders());
+
+ if (!headers.hasContentLength()) {
+ try {
+ const knownLength = await util__default["default"].promisify(data.getLength).call(data);
+ Number.isFinite(knownLength) && knownLength >= 0 && headers.setContentLength(knownLength);
+ /*eslint no-empty:0*/
+ } catch (e) {
+ }
+ }
+ } else if (utils$1.isBlob(data)) {
+ data.size && headers.setContentType(data.type || 'application/octet-stream');
+ headers.setContentLength(data.size || 0);
+ data = stream__default["default"].Readable.from(readBlob$1(data));
+ } else if (data && !utils$1.isStream(data)) {
+ if (Buffer.isBuffer(data)) ; else if (utils$1.isArrayBuffer(data)) {
+ data = Buffer.from(new Uint8Array(data));
+ } else if (utils$1.isString(data)) {
+ data = Buffer.from(data, 'utf-8');
+ } else {
+ return reject(new AxiosError(
+ 'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',
+ AxiosError.ERR_BAD_REQUEST,
+ config
+ ));
+ }
+
+ // Add Content-Length header if data exists
+ headers.setContentLength(data.length, false);
+
+ if (config.maxBodyLength > -1 && data.length > config.maxBodyLength) {
+ return reject(new AxiosError(
+ 'Request body larger than maxBodyLength limit',
+ AxiosError.ERR_BAD_REQUEST,
+ config
+ ));
+ }
+ }
+
+ const contentLength = utils$1.toFiniteNumber(headers.getContentLength());
+
+ if (utils$1.isArray(maxRate)) {
+ maxUploadRate = maxRate[0];
+ maxDownloadRate = maxRate[1];
+ } else {
+ maxUploadRate = maxDownloadRate = maxRate;
+ }
+
+ if (data && (onUploadProgress || maxUploadRate)) {
+ if (!utils$1.isStream(data)) {
+ data = stream__default["default"].Readable.from(data, {objectMode: false});
+ }
+
+ data = stream__default["default"].pipeline([data, new AxiosTransformStream$1({
+ maxRate: utils$1.toFiniteNumber(maxUploadRate)
+ })], utils$1.noop);
+
+ onUploadProgress && data.on('progress', flushOnFinish(
+ data,
+ progressEventDecorator(
+ contentLength,
+ progressEventReducer(asyncDecorator(onUploadProgress), false, 3)
+ )
+ ));
+ }
+
+ // HTTP basic authentication
+ let auth = undefined;
+ if (config.auth) {
+ const username = config.auth.username || '';
+ const password = config.auth.password || '';
+ auth = username + ':' + password;
+ }
+
+ if (!auth && parsed.username) {
+ const urlUsername = parsed.username;
+ const urlPassword = parsed.password;
+ auth = urlUsername + ':' + urlPassword;
+ }
+
+ auth && headers.delete('authorization');
+
+ let path;
+
+ try {
+ path = buildURL(
+ parsed.pathname + parsed.search,
+ config.params,
+ config.paramsSerializer
+ ).replace(/^\?/, '');
+ } catch (err) {
+ const customErr = new Error(err.message);
+ customErr.config = config;
+ customErr.url = config.url;
+ customErr.exists = true;
+ return reject(customErr);
+ }
+
+ headers.set(
+ 'Accept-Encoding',
+ 'gzip, compress, deflate' + (isBrotliSupported ? ', br' : ''), false
+ );
+
+ const options = {
+ path,
+ method: method,
+ headers: headers.toJSON(),
+ agents: { http: config.httpAgent, https: config.httpsAgent },
+ auth,
+ protocol,
+ family,
+ beforeRedirect: dispatchBeforeRedirect,
+ beforeRedirects: {}
+ };
+
+ // cacheable-lookup integration hotfix
+ !utils$1.isUndefined(lookup) && (options.lookup = lookup);
+
+ if (config.socketPath) {
+ options.socketPath = config.socketPath;
+ } else {
+ options.hostname = parsed.hostname.startsWith("[") ? parsed.hostname.slice(1, -1) : parsed.hostname;
+ options.port = parsed.port;
+ setProxy(options, config.proxy, protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path);
+ }
+
+ let transport;
+ const isHttpsRequest = isHttps.test(options.protocol);
+ options.agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;
+ if (config.transport) {
+ transport = config.transport;
+ } else if (config.maxRedirects === 0) {
+ transport = isHttpsRequest ? https__default["default"] : http__default["default"];
+ } else {
+ if (config.maxRedirects) {
+ options.maxRedirects = config.maxRedirects;
+ }
+ if (config.beforeRedirect) {
+ options.beforeRedirects.config = config.beforeRedirect;
+ }
+ transport = isHttpsRequest ? httpsFollow : httpFollow;
+ }
+
+ if (config.maxBodyLength > -1) {
+ options.maxBodyLength = config.maxBodyLength;
+ } else {
+ // follow-redirects does not skip comparison, so it should always succeed for axios -1 unlimited
+ options.maxBodyLength = Infinity;
+ }
+
+ if (config.insecureHTTPParser) {
+ options.insecureHTTPParser = config.insecureHTTPParser;
+ }
+
+ // Create the request
+ req = transport.request(options, function handleResponse(res) {
+ if (req.destroyed) return;
+
+ const streams = [res];
+
+ const responseLength = +res.headers['content-length'];
+
+ if (onDownloadProgress || maxDownloadRate) {
+ const transformStream = new AxiosTransformStream$1({
+ maxRate: utils$1.toFiniteNumber(maxDownloadRate)
+ });
+
+ onDownloadProgress && transformStream.on('progress', flushOnFinish(
+ transformStream,
+ progressEventDecorator(
+ responseLength,
+ progressEventReducer(asyncDecorator(onDownloadProgress), true, 3)
+ )
+ ));
+
+ streams.push(transformStream);
+ }
+
+ // decompress the response body transparently if required
+ let responseStream = res;
+
+ // return the last request in case of redirects
+ const lastRequest = res.req || req;
+
+ // if decompress disabled we should not decompress
+ if (config.decompress !== false && res.headers['content-encoding']) {
+ // if no content, but headers still say that it is encoded,
+ // remove the header not confuse downstream operations
+ if (method === 'HEAD' || res.statusCode === 204) {
+ delete res.headers['content-encoding'];
+ }
+
+ switch ((res.headers['content-encoding'] || '').toLowerCase()) {
+ /*eslint default-case:0*/
+ case 'gzip':
+ case 'x-gzip':
+ case 'compress':
+ case 'x-compress':
+ // add the unzipper to the body stream processing pipeline
+ streams.push(zlib__default["default"].createUnzip(zlibOptions));
+
+ // remove the content-encoding in order to not confuse downstream operations
+ delete res.headers['content-encoding'];
+ break;
+ case 'deflate':
+ streams.push(new ZlibHeaderTransformStream$1());
+
+ // add the unzipper to the body stream processing pipeline
+ streams.push(zlib__default["default"].createUnzip(zlibOptions));
+
+ // remove the content-encoding in order to not confuse downstream operations
+ delete res.headers['content-encoding'];
+ break;
+ case 'br':
+ if (isBrotliSupported) {
+ streams.push(zlib__default["default"].createBrotliDecompress(brotliOptions));
+ delete res.headers['content-encoding'];
+ }
+ }
+ }
+
+ responseStream = streams.length > 1 ? stream__default["default"].pipeline(streams, utils$1.noop) : streams[0];
+
+ const offListeners = stream__default["default"].finished(responseStream, () => {
+ offListeners();
+ onFinished();
+ });
+
+ const response = {
+ status: res.statusCode,
+ statusText: res.statusMessage,
+ headers: new AxiosHeaders$1(res.headers),
+ config,
+ request: lastRequest
+ };
+
+ if (responseType === 'stream') {
+ response.data = responseStream;
+ settle(resolve, reject, response);
+ } else {
+ const responseBuffer = [];
+ let totalResponseBytes = 0;
+
+ responseStream.on('data', function handleStreamData(chunk) {
+ responseBuffer.push(chunk);
+ totalResponseBytes += chunk.length;
+
+ // make sure the content length is not over the maxContentLength if specified
+ if (config.maxContentLength > -1 && totalResponseBytes > config.maxContentLength) {
+ // stream.destroy() emit aborted event before calling reject() on Node.js v16
+ rejected = true;
+ responseStream.destroy();
+ reject(new AxiosError('maxContentLength size of ' + config.maxContentLength + ' exceeded',
+ AxiosError.ERR_BAD_RESPONSE, config, lastRequest));
+ }
+ });
+
+ responseStream.on('aborted', function handlerStreamAborted() {
+ if (rejected) {
+ return;
+ }
+
+ const err = new AxiosError(
+ 'maxContentLength size of ' + config.maxContentLength + ' exceeded',
+ AxiosError.ERR_BAD_RESPONSE,
+ config,
+ lastRequest
+ );
+ responseStream.destroy(err);
+ reject(err);
+ });
+
+ responseStream.on('error', function handleStreamError(err) {
+ if (req.destroyed) return;
+ reject(AxiosError.from(err, null, config, lastRequest));
+ });
+
+ responseStream.on('end', function handleStreamEnd() {
+ try {
+ let responseData = responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);
+ if (responseType !== 'arraybuffer') {
+ responseData = responseData.toString(responseEncoding);
+ if (!responseEncoding || responseEncoding === 'utf8') {
+ responseData = utils$1.stripBOM(responseData);
+ }
+ }
+ response.data = responseData;
+ } catch (err) {
+ return reject(AxiosError.from(err, null, config, response.request, response));
+ }
+ settle(resolve, reject, response);
+ });
+ }
+
+ emitter.once('abort', err => {
+ if (!responseStream.destroyed) {
+ responseStream.emit('error', err);
+ responseStream.destroy();
+ }
+ });
+ });
+
+ emitter.once('abort', err => {
+ reject(err);
+ req.destroy(err);
+ });
+
+ // Handle errors
+ req.on('error', function handleRequestError(err) {
+ // @todo remove
+ // if (req.aborted && err.code !== AxiosError.ERR_FR_TOO_MANY_REDIRECTS) return;
+ reject(AxiosError.from(err, null, config, req));
+ });
+
+ // set tcp keep alive to prevent drop connection by peer
+ req.on('socket', function handleRequestSocket(socket) {
+ // default interval of sending ack packet is 1 minute
+ socket.setKeepAlive(true, 1000 * 60);
+ });
+
+ // Handle request timeout
+ if (config.timeout) {
+ // This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
+ const timeout = parseInt(config.timeout, 10);
+
+ if (Number.isNaN(timeout)) {
+ reject(new AxiosError(
+ 'error trying to parse `config.timeout` to int',
+ AxiosError.ERR_BAD_OPTION_VALUE,
+ config,
+ req
+ ));
+
+ return;
+ }
+
+ // Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
+ // And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
+ // At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
+ // And then these socket which be hang up will devouring CPU little by little.
+ // ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
+ req.setTimeout(timeout, function handleRequestTimeout() {
+ if (isDone) return;
+ let timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';
+ const transitional = config.transitional || transitionalDefaults;
+ if (config.timeoutErrorMessage) {
+ timeoutErrorMessage = config.timeoutErrorMessage;
+ }
+ reject(new AxiosError(
+ timeoutErrorMessage,
+ transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
+ config,
+ req
+ ));
+ abort();
+ });
+ }
+
+
+ // Send the request
+ if (utils$1.isStream(data)) {
+ let ended = false;
+ let errored = false;
+
+ data.on('end', () => {
+ ended = true;
+ });
+
+ data.once('error', err => {
+ errored = true;
+ req.destroy(err);
+ });
+
+ data.on('close', () => {
+ if (!ended && !errored) {
+ abort(new CanceledError('Request stream has been aborted', config, req));
+ }
+ });
+
+ data.pipe(req);
+ } else {
+ req.end(data);
+ }
+ });
+};
+
+const isURLSameOrigin = platform.hasStandardBrowserEnv ?
+
+// Standard browser envs have full support of the APIs needed to test
+// whether the request URL is of the same origin as current location.
+ (function standardBrowserEnv() {
+ const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);
+ const urlParsingNode = document.createElement('a');
+ let originURL;
+
+ /**
+ * Parse a URL to discover its components
+ *
+ * @param {String} url The URL to be parsed
+ * @returns {Object}
+ */
+ function resolveURL(url) {
+ let href = url;
+
+ if (msie) {
+ // IE needs attribute set twice to normalize properties
+ urlParsingNode.setAttribute('href', href);
+ href = urlParsingNode.href;
+ }
+
+ urlParsingNode.setAttribute('href', href);
+
+ // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
+ return {
+ href: urlParsingNode.href,
+ protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
+ host: urlParsingNode.host,
+ search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
+ hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
+ hostname: urlParsingNode.hostname,
+ port: urlParsingNode.port,
+ pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
+ urlParsingNode.pathname :
+ '/' + urlParsingNode.pathname
+ };
+ }
+
+ originURL = resolveURL(window.location.href);
+
+ /**
+ * Determine if a URL shares the same origin as the current location
+ *
+ * @param {String} requestURL The URL to test
+ * @returns {boolean} True if URL shares the same origin, otherwise false
+ */
+ return function isURLSameOrigin(requestURL) {
+ const parsed = (utils$1.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
+ return (parsed.protocol === originURL.protocol &&
+ parsed.host === originURL.host);
+ };
+ })() :
+
+ // Non standard browser envs (web workers, react-native) lack needed support.
+ (function nonStandardBrowserEnv() {
+ return function isURLSameOrigin() {
+ return true;
+ };
+ })();
+
+const cookies = platform.hasStandardBrowserEnv ?
+
+ // Standard browser envs support document.cookie
+ {
+ write(name, value, expires, path, domain, secure) {
+ const cookie = [name + '=' + encodeURIComponent(value)];
+
+ utils$1.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());
+
+ utils$1.isString(path) && cookie.push('path=' + path);
+
+ utils$1.isString(domain) && cookie.push('domain=' + domain);
+
+ secure === true && cookie.push('secure');
+
+ document.cookie = cookie.join('; ');
+ },
+
+ read(name) {
+ const match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
+ return (match ? decodeURIComponent(match[3]) : null);
+ },
+
+ remove(name) {
+ this.write(name, '', Date.now() - 86400000);
+ }
+ }
+
+ :
+
+ // Non-standard browser env (web workers, react-native) lack needed support.
+ {
+ write() {},
+ read() {
+ return null;
+ },
+ remove() {}
+ };
+
+const headersToObject = (thing) => thing instanceof AxiosHeaders$1 ? { ...thing } : thing;
+
+/**
+ * Config-specific merge-function which creates a new config-object
+ * by merging two configuration objects together.
+ *
+ * @param {Object} config1
+ * @param {Object} config2
+ *
+ * @returns {Object} New object resulting from merging config2 to config1
+ */
+function mergeConfig(config1, config2) {
+ // eslint-disable-next-line no-param-reassign
+ config2 = config2 || {};
+ const config = {};
+
+ function getMergedValue(target, source, caseless) {
+ if (utils$1.isPlainObject(target) && utils$1.isPlainObject(source)) {
+ return utils$1.merge.call({caseless}, target, source);
+ } else if (utils$1.isPlainObject(source)) {
+ return utils$1.merge({}, source);
+ } else if (utils$1.isArray(source)) {
+ return source.slice();
+ }
+ return source;
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDeepProperties(a, b, caseless) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(a, b, caseless);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a, caseless);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function valueFromConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function defaultToConfig2(a, b) {
+ if (!utils$1.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ } else if (!utils$1.isUndefined(a)) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDirectKeys(a, b, prop) {
+ if (prop in config2) {
+ return getMergedValue(a, b);
+ } else if (prop in config1) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ const mergeMap = {
+ url: valueFromConfig2,
+ method: valueFromConfig2,
+ data: valueFromConfig2,
+ baseURL: defaultToConfig2,
+ transformRequest: defaultToConfig2,
+ transformResponse: defaultToConfig2,
+ paramsSerializer: defaultToConfig2,
+ timeout: defaultToConfig2,
+ timeoutMessage: defaultToConfig2,
+ withCredentials: defaultToConfig2,
+ withXSRFToken: defaultToConfig2,
+ adapter: defaultToConfig2,
+ responseType: defaultToConfig2,
+ xsrfCookieName: defaultToConfig2,
+ xsrfHeaderName: defaultToConfig2,
+ onUploadProgress: defaultToConfig2,
+ onDownloadProgress: defaultToConfig2,
+ decompress: defaultToConfig2,
+ maxContentLength: defaultToConfig2,
+ maxBodyLength: defaultToConfig2,
+ beforeRedirect: defaultToConfig2,
+ transport: defaultToConfig2,
+ httpAgent: defaultToConfig2,
+ httpsAgent: defaultToConfig2,
+ cancelToken: defaultToConfig2,
+ socketPath: defaultToConfig2,
+ responseEncoding: defaultToConfig2,
+ validateStatus: mergeDirectKeys,
+ headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)
+ };
+
+ utils$1.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {
+ const merge = mergeMap[prop] || mergeDeepProperties;
+ const configValue = merge(config1[prop], config2[prop], prop);
+ (utils$1.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
+ });
+
+ return config;
+}
+
+const resolveConfig = (config) => {
+ const newConfig = mergeConfig({}, config);
+
+ let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;
+
+ newConfig.headers = headers = AxiosHeaders$1.from(headers);
+
+ newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);
+
+ // HTTP basic authentication
+ if (auth) {
+ headers.set('Authorization', 'Basic ' +
+ btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))
+ );
+ }
+
+ let contentType;
+
+ if (utils$1.isFormData(data)) {
+ if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {
+ headers.setContentType(undefined); // Let the browser set it
+ } else if ((contentType = headers.getContentType()) !== false) {
+ // fix semicolon duplication issue for ReactNative FormData implementation
+ const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];
+ headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));
+ }
+ }
+
+ // Add xsrf header
+ // This is only done if running in a standard browser environment.
+ // Specifically not if we're in a web worker, or react-native.
+
+ if (platform.hasStandardBrowserEnv) {
+ withXSRFToken && utils$1.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));
+
+ if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {
+ // Add xsrf header
+ const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
+
+ if (xsrfValue) {
+ headers.set(xsrfHeaderName, xsrfValue);
+ }
+ }
+ }
+
+ return newConfig;
+};
+
+const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
+
+const xhrAdapter = isXHRAdapterSupported && function (config) {
+ return new Promise(function dispatchXhrRequest(resolve, reject) {
+ const _config = resolveConfig(config);
+ let requestData = _config.data;
+ const requestHeaders = AxiosHeaders$1.from(_config.headers).normalize();
+ let {responseType, onUploadProgress, onDownloadProgress} = _config;
+ let onCanceled;
+ let uploadThrottled, downloadThrottled;
+ let flushUpload, flushDownload;
+
+ function done() {
+ flushUpload && flushUpload(); // flush events
+ flushDownload && flushDownload(); // flush events
+
+ _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
+
+ _config.signal && _config.signal.removeEventListener('abort', onCanceled);
+ }
+
+ let request = new XMLHttpRequest();
+
+ request.open(_config.method.toUpperCase(), _config.url, true);
+
+ // Set the request timeout in MS
+ request.timeout = _config.timeout;
+
+ function onloadend() {
+ if (!request) {
+ return;
+ }
+ // Prepare the response
+ const responseHeaders = AxiosHeaders$1.from(
+ 'getAllResponseHeaders' in request && request.getAllResponseHeaders()
+ );
+ const responseData = !responseType || responseType === 'text' || responseType === 'json' ?
+ request.responseText : request.response;
+ const response = {
+ data: responseData,
+ status: request.status,
+ statusText: request.statusText,
+ headers: responseHeaders,
+ config,
+ request
+ };
+
+ settle(function _resolve(value) {
+ resolve(value);
+ done();
+ }, function _reject(err) {
+ reject(err);
+ done();
+ }, response);
+
+ // Clean up request
+ request = null;
+ }
+
+ if ('onloadend' in request) {
+ // Use onloadend if available
+ request.onloadend = onloadend;
+ } else {
+ // Listen for ready state to emulate onloadend
+ request.onreadystatechange = function handleLoad() {
+ if (!request || request.readyState !== 4) {
+ return;
+ }
+
+ // The request errored out and we didn't get a response, this will be
+ // handled by onerror instead
+ // With one exception: request that using file: protocol, most browsers
+ // will return status as 0 even though it's a successful request
+ if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
+ return;
+ }
+ // readystate handler is calling before onerror or ontimeout handlers,
+ // so we should call onloadend on the next 'tick'
+ setTimeout(onloadend);
+ };
+ }
+
+ // Handle browser request cancellation (as opposed to a manual cancellation)
+ request.onabort = function handleAbort() {
+ if (!request) {
+ return;
+ }
+
+ reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle low level network errors
+ request.onerror = function handleError() {
+ // Real errors are hidden from us by the browser
+ // onerror should only fire if it's a network error
+ reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle timeout
+ request.ontimeout = function handleTimeout() {
+ let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';
+ const transitional = _config.transitional || transitionalDefaults;
+ if (_config.timeoutErrorMessage) {
+ timeoutErrorMessage = _config.timeoutErrorMessage;
+ }
+ reject(new AxiosError(
+ timeoutErrorMessage,
+ transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
+ config,
+ request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Remove Content-Type if data is undefined
+ requestData === undefined && requestHeaders.setContentType(null);
+
+ // Add headers to the request
+ if ('setRequestHeader' in request) {
+ utils$1.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
+ request.setRequestHeader(key, val);
+ });
+ }
+
+ // Add withCredentials to request if needed
+ if (!utils$1.isUndefined(_config.withCredentials)) {
+ request.withCredentials = !!_config.withCredentials;
+ }
+
+ // Add responseType to request if needed
+ if (responseType && responseType !== 'json') {
+ request.responseType = _config.responseType;
+ }
+
+ // Handle progress if needed
+ if (onDownloadProgress) {
+ ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));
+ request.addEventListener('progress', downloadThrottled);
+ }
+
+ // Not all browsers support upload events
+ if (onUploadProgress && request.upload) {
+ ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));
+
+ request.upload.addEventListener('progress', uploadThrottled);
+
+ request.upload.addEventListener('loadend', flushUpload);
+ }
+
+ if (_config.cancelToken || _config.signal) {
+ // Handle cancellation
+ // eslint-disable-next-line func-names
+ onCanceled = cancel => {
+ if (!request) {
+ return;
+ }
+ reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
+ request.abort();
+ request = null;
+ };
+
+ _config.cancelToken && _config.cancelToken.subscribe(onCanceled);
+ if (_config.signal) {
+ _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);
+ }
+ }
+
+ const protocol = parseProtocol(_config.url);
+
+ if (protocol && platform.protocols.indexOf(protocol) === -1) {
+ reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
+ return;
+ }
+
+
+ // Send the request
+ request.send(requestData || null);
+ });
+};
+
+const composeSignals = (signals, timeout) => {
+ const {length} = (signals = signals ? signals.filter(Boolean) : []);
+
+ if (timeout || length) {
+ let controller = new AbortController();
+
+ let aborted;
+
+ const onabort = function (reason) {
+ if (!aborted) {
+ aborted = true;
+ unsubscribe();
+ const err = reason instanceof Error ? reason : this.reason;
+ controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));
+ }
+ };
+
+ let timer = timeout && setTimeout(() => {
+ timer = null;
+ onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT));
+ }, timeout);
+
+ const unsubscribe = () => {
+ if (signals) {
+ timer && clearTimeout(timer);
+ timer = null;
+ signals.forEach(signal => {
+ signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);
+ });
+ signals = null;
+ }
+ };
+
+ signals.forEach((signal) => signal.addEventListener('abort', onabort));
+
+ const {signal} = controller;
+
+ signal.unsubscribe = () => utils$1.asap(unsubscribe);
+
+ return signal;
+ }
+};
+
+const composeSignals$1 = composeSignals;
+
+const streamChunk = function* (chunk, chunkSize) {
+ let len = chunk.byteLength;
+
+ if (!chunkSize || len < chunkSize) {
+ yield chunk;
+ return;
+ }
+
+ let pos = 0;
+ let end;
+
+ while (pos < len) {
+ end = pos + chunkSize;
+ yield chunk.slice(pos, end);
+ pos = end;
+ }
+};
+
+const readBytes = async function* (iterable, chunkSize) {
+ for await (const chunk of readStream(iterable)) {
+ yield* streamChunk(chunk, chunkSize);
+ }
+};
+
+const readStream = async function* (stream) {
+ if (stream[Symbol.asyncIterator]) {
+ yield* stream;
+ return;
+ }
+
+ const reader = stream.getReader();
+ try {
+ for (;;) {
+ const {done, value} = await reader.read();
+ if (done) {
+ break;
+ }
+ yield value;
+ }
+ } finally {
+ await reader.cancel();
+ }
+};
+
+const trackStream = (stream, chunkSize, onProgress, onFinish) => {
+ const iterator = readBytes(stream, chunkSize);
+
+ let bytes = 0;
+ let done;
+ let _onFinish = (e) => {
+ if (!done) {
+ done = true;
+ onFinish && onFinish(e);
+ }
+ };
+
+ return new ReadableStream({
+ async pull(controller) {
+ try {
+ const {done, value} = await iterator.next();
+
+ if (done) {
+ _onFinish();
+ controller.close();
+ return;
+ }
+
+ let len = value.byteLength;
+ if (onProgress) {
+ let loadedBytes = bytes += len;
+ onProgress(loadedBytes);
+ }
+ controller.enqueue(new Uint8Array(value));
+ } catch (err) {
+ _onFinish(err);
+ throw err;
+ }
+ },
+ cancel(reason) {
+ _onFinish(reason);
+ return iterator.return();
+ }
+ }, {
+ highWaterMark: 2
+ })
+};
+
+const isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';
+const isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';
+
+// used only inside the fetch adapter
+const encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?
+ ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :
+ async (str) => new Uint8Array(await new Response(str).arrayBuffer())
+);
+
+const test = (fn, ...args) => {
+ try {
+ return !!fn(...args);
+ } catch (e) {
+ return false
+ }
+};
+
+const supportsRequestStream = isReadableStreamSupported && test(() => {
+ let duplexAccessed = false;
+
+ const hasContentType = new Request(platform.origin, {
+ body: new ReadableStream(),
+ method: 'POST',
+ get duplex() {
+ duplexAccessed = true;
+ return 'half';
+ },
+ }).headers.has('Content-Type');
+
+ return duplexAccessed && !hasContentType;
+});
+
+const DEFAULT_CHUNK_SIZE = 64 * 1024;
+
+const supportsResponseStream = isReadableStreamSupported &&
+ test(() => utils$1.isReadableStream(new Response('').body));
+
+
+const resolvers = {
+ stream: supportsResponseStream && ((res) => res.body)
+};
+
+isFetchSupported && (((res) => {
+ ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {
+ !resolvers[type] && (resolvers[type] = utils$1.isFunction(res[type]) ? (res) => res[type]() :
+ (_, config) => {
+ throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);
+ });
+ });
+})(new Response));
+
+const getBodyLength = async (body) => {
+ if (body == null) {
+ return 0;
+ }
+
+ if(utils$1.isBlob(body)) {
+ return body.size;
+ }
+
+ if(utils$1.isSpecCompliantForm(body)) {
+ const _request = new Request(platform.origin, {
+ method: 'POST',
+ body,
+ });
+ return (await _request.arrayBuffer()).byteLength;
+ }
+
+ if(utils$1.isArrayBufferView(body) || utils$1.isArrayBuffer(body)) {
+ return body.byteLength;
+ }
+
+ if(utils$1.isURLSearchParams(body)) {
+ body = body + '';
+ }
+
+ if(utils$1.isString(body)) {
+ return (await encodeText(body)).byteLength;
+ }
+};
+
+const resolveBodyLength = async (headers, body) => {
+ const length = utils$1.toFiniteNumber(headers.getContentLength());
+
+ return length == null ? getBodyLength(body) : length;
+};
+
+const fetchAdapter = isFetchSupported && (async (config) => {
+ let {
+ url,
+ method,
+ data,
+ signal,
+ cancelToken,
+ timeout,
+ onDownloadProgress,
+ onUploadProgress,
+ responseType,
+ headers,
+ withCredentials = 'same-origin',
+ fetchOptions
+ } = resolveConfig(config);
+
+ responseType = responseType ? (responseType + '').toLowerCase() : 'text';
+
+ let composedSignal = composeSignals$1([signal, cancelToken && cancelToken.toAbortSignal()], timeout);
+
+ let request;
+
+ const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {
+ composedSignal.unsubscribe();
+ });
+
+ let requestContentLength;
+
+ try {
+ if (
+ onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&
+ (requestContentLength = await resolveBodyLength(headers, data)) !== 0
+ ) {
+ let _request = new Request(url, {
+ method: 'POST',
+ body: data,
+ duplex: "half"
+ });
+
+ let contentTypeHeader;
+
+ if (utils$1.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
+ headers.setContentType(contentTypeHeader);
+ }
+
+ if (_request.body) {
+ const [onProgress, flush] = progressEventDecorator(
+ requestContentLength,
+ progressEventReducer(asyncDecorator(onUploadProgress))
+ );
+
+ data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
+ }
+ }
+
+ if (!utils$1.isString(withCredentials)) {
+ withCredentials = withCredentials ? 'include' : 'omit';
+ }
+
+ // Cloudflare Workers throws when credentials are defined
+ // see https://github.com/cloudflare/workerd/issues/902
+ const isCredentialsSupported = "credentials" in Request.prototype;
+ request = new Request(url, {
+ ...fetchOptions,
+ signal: composedSignal,
+ method: method.toUpperCase(),
+ headers: headers.normalize().toJSON(),
+ body: data,
+ duplex: "half",
+ credentials: isCredentialsSupported ? withCredentials : undefined
+ });
+
+ let response = await fetch(request);
+
+ const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
+
+ if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {
+ const options = {};
+
+ ['status', 'statusText', 'headers'].forEach(prop => {
+ options[prop] = response[prop];
+ });
+
+ const responseContentLength = utils$1.toFiniteNumber(response.headers.get('content-length'));
+
+ const [onProgress, flush] = onDownloadProgress && progressEventDecorator(
+ responseContentLength,
+ progressEventReducer(asyncDecorator(onDownloadProgress), true)
+ ) || [];
+
+ response = new Response(
+ trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {
+ flush && flush();
+ unsubscribe && unsubscribe();
+ }),
+ options
+ );
+ }
+
+ responseType = responseType || 'text';
+
+ let responseData = await resolvers[utils$1.findKey(resolvers, responseType) || 'text'](response, config);
+
+ !isStreamResponse && unsubscribe && unsubscribe();
+
+ return await new Promise((resolve, reject) => {
+ settle(resolve, reject, {
+ data: responseData,
+ headers: AxiosHeaders$1.from(response.headers),
+ status: response.status,
+ statusText: response.statusText,
+ config,
+ request
+ });
+ })
+ } catch (err) {
+ unsubscribe && unsubscribe();
+
+ if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {
+ throw Object.assign(
+ new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),
+ {
+ cause: err.cause || err
+ }
+ )
+ }
+
+ throw AxiosError.from(err, err && err.code, config, request);
+ }
+});
+
+const knownAdapters = {
+ http: httpAdapter,
+ xhr: xhrAdapter,
+ fetch: fetchAdapter
+};
+
+utils$1.forEach(knownAdapters, (fn, value) => {
+ if (fn) {
+ try {
+ Object.defineProperty(fn, 'name', {value});
+ } catch (e) {
+ // eslint-disable-next-line no-empty
+ }
+ Object.defineProperty(fn, 'adapterName', {value});
+ }
+});
+
+const renderReason = (reason) => `- ${reason}`;
+
+const isResolvedHandle = (adapter) => utils$1.isFunction(adapter) || adapter === null || adapter === false;
+
+const adapters = {
+ getAdapter: (adapters) => {
+ adapters = utils$1.isArray(adapters) ? adapters : [adapters];
+
+ const {length} = adapters;
+ let nameOrAdapter;
+ let adapter;
+
+ const rejectedReasons = {};
+
+ for (let i = 0; i < length; i++) {
+ nameOrAdapter = adapters[i];
+ let id;
+
+ adapter = nameOrAdapter;
+
+ if (!isResolvedHandle(nameOrAdapter)) {
+ adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
+
+ if (adapter === undefined) {
+ throw new AxiosError(`Unknown adapter '${id}'`);
+ }
+ }
+
+ if (adapter) {
+ break;
+ }
+
+ rejectedReasons[id || '#' + i] = adapter;
+ }
+
+ if (!adapter) {
+
+ const reasons = Object.entries(rejectedReasons)
+ .map(([id, state]) => `adapter ${id} ` +
+ (state === false ? 'is not supported by the environment' : 'is not available in the build')
+ );
+
+ let s = length ?
+ (reasons.length > 1 ? 'since :\n' + reasons.map(renderReason).join('\n') : ' ' + renderReason(reasons[0])) :
+ 'as no adapter specified';
+
+ throw new AxiosError(
+ `There is no suitable adapter to dispatch the request ` + s,
+ 'ERR_NOT_SUPPORT'
+ );
+ }
+
+ return adapter;
+ },
+ adapters: knownAdapters
+};
+
+/**
+ * Throws a `CanceledError` if cancellation has been requested.
+ *
+ * @param {Object} config The config that is to be used for the request
+ *
+ * @returns {void}
+ */
+function throwIfCancellationRequested(config) {
+ if (config.cancelToken) {
+ config.cancelToken.throwIfRequested();
+ }
+
+ if (config.signal && config.signal.aborted) {
+ throw new CanceledError(null, config);
+ }
+}
+
+/**
+ * Dispatch a request to the server using the configured adapter.
+ *
+ * @param {object} config The config that is to be used for the request
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+function dispatchRequest(config) {
+ throwIfCancellationRequested(config);
+
+ config.headers = AxiosHeaders$1.from(config.headers);
+
+ // Transform request data
+ config.data = transformData.call(
+ config,
+ config.transformRequest
+ );
+
+ if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
+ config.headers.setContentType('application/x-www-form-urlencoded', false);
+ }
+
+ const adapter = adapters.getAdapter(config.adapter || defaults$1.adapter);
+
+ return adapter(config).then(function onAdapterResolution(response) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ response.data = transformData.call(
+ config,
+ config.transformResponse,
+ response
+ );
+
+ response.headers = AxiosHeaders$1.from(response.headers);
+
+ return response;
+ }, function onAdapterRejection(reason) {
+ if (!isCancel(reason)) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ if (reason && reason.response) {
+ reason.response.data = transformData.call(
+ config,
+ config.transformResponse,
+ reason.response
+ );
+ reason.response.headers = AxiosHeaders$1.from(reason.response.headers);
+ }
+ }
+
+ return Promise.reject(reason);
+ });
+}
+
+const validators$1 = {};
+
+// eslint-disable-next-line func-names
+['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
+ validators$1[type] = function validator(thing) {
+ return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
+ };
+});
+
+const deprecatedWarnings = {};
+
+/**
+ * Transitional option validator
+ *
+ * @param {function|boolean?} validator - set to false if the transitional option has been removed
+ * @param {string?} version - deprecated version / removed since version
+ * @param {string?} message - some message with additional info
+ *
+ * @returns {function}
+ */
+validators$1.transitional = function transitional(validator, version, message) {
+ function formatMessage(opt, desc) {
+ return '[Axios v' + VERSION + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
+ }
+
+ // eslint-disable-next-line func-names
+ return (value, opt, opts) => {
+ if (validator === false) {
+ throw new AxiosError(
+ formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),
+ AxiosError.ERR_DEPRECATED
+ );
+ }
+
+ if (version && !deprecatedWarnings[opt]) {
+ deprecatedWarnings[opt] = true;
+ // eslint-disable-next-line no-console
+ console.warn(
+ formatMessage(
+ opt,
+ ' has been deprecated since v' + version + ' and will be removed in the near future'
+ )
+ );
+ }
+
+ return validator ? validator(value, opt, opts) : true;
+ };
+};
+
+/**
+ * Assert object's properties type
+ *
+ * @param {object} options
+ * @param {object} schema
+ * @param {boolean?} allowUnknown
+ *
+ * @returns {object}
+ */
+
+function assertOptions(options, schema, allowUnknown) {
+ if (typeof options !== 'object') {
+ throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ const keys = Object.keys(options);
+ let i = keys.length;
+ while (i-- > 0) {
+ const opt = keys[i];
+ const validator = schema[opt];
+ if (validator) {
+ const value = options[opt];
+ const result = value === undefined || validator(value, opt, options);
+ if (result !== true) {
+ throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ continue;
+ }
+ if (allowUnknown !== true) {
+ throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
+ }
+ }
+}
+
+const validator = {
+ assertOptions,
+ validators: validators$1
+};
+
+const validators = validator.validators;
+
+/**
+ * Create a new instance of Axios
+ *
+ * @param {Object} instanceConfig The default config for the instance
+ *
+ * @return {Axios} A new instance of Axios
+ */
+class Axios {
+ constructor(instanceConfig) {
+ this.defaults = instanceConfig;
+ this.interceptors = {
+ request: new InterceptorManager$1(),
+ response: new InterceptorManager$1()
+ };
+ }
+
+ /**
+ * Dispatch a request
+ *
+ * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
+ * @param {?Object} config
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+ async request(configOrUrl, config) {
+ try {
+ return await this._request(configOrUrl, config);
+ } catch (err) {
+ if (err instanceof Error) {
+ let dummy;
+
+ Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());
+
+ // slice off the Error: ... line
+ const stack = dummy.stack ? dummy.stack.replace(/^.+\n/, '') : '';
+ try {
+ if (!err.stack) {
+ err.stack = stack;
+ // match without the 2 top stack lines
+ } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\n.+\n/, ''))) {
+ err.stack += '\n' + stack;
+ }
+ } catch (e) {
+ // ignore the case where "stack" is an un-writable property
+ }
+ }
+
+ throw err;
+ }
+ }
+
+ _request(configOrUrl, config) {
+ /*eslint no-param-reassign:0*/
+ // Allow for axios('example/url'[, config]) a la fetch API
+ if (typeof configOrUrl === 'string') {
+ config = config || {};
+ config.url = configOrUrl;
+ } else {
+ config = configOrUrl || {};
+ }
+
+ config = mergeConfig(this.defaults, config);
+
+ const {transitional, paramsSerializer, headers} = config;
+
+ if (transitional !== undefined) {
+ validator.assertOptions(transitional, {
+ silentJSONParsing: validators.transitional(validators.boolean),
+ forcedJSONParsing: validators.transitional(validators.boolean),
+ clarifyTimeoutError: validators.transitional(validators.boolean)
+ }, false);
+ }
+
+ if (paramsSerializer != null) {
+ if (utils$1.isFunction(paramsSerializer)) {
+ config.paramsSerializer = {
+ serialize: paramsSerializer
+ };
+ } else {
+ validator.assertOptions(paramsSerializer, {
+ encode: validators.function,
+ serialize: validators.function
+ }, true);
+ }
+ }
+
+ // Set config.method
+ config.method = (config.method || this.defaults.method || 'get').toLowerCase();
+
+ // Flatten headers
+ let contextHeaders = headers && utils$1.merge(
+ headers.common,
+ headers[config.method]
+ );
+
+ headers && utils$1.forEach(
+ ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
+ (method) => {
+ delete headers[method];
+ }
+ );
+
+ config.headers = AxiosHeaders$1.concat(contextHeaders, headers);
+
+ // filter out skipped interceptors
+ const requestInterceptorChain = [];
+ let synchronousRequestInterceptors = true;
+ this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
+ if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
+ return;
+ }
+
+ synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
+
+ requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ const responseInterceptorChain = [];
+ this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
+ responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ let promise;
+ let i = 0;
+ let len;
+
+ if (!synchronousRequestInterceptors) {
+ const chain = [dispatchRequest.bind(this), undefined];
+ chain.unshift.apply(chain, requestInterceptorChain);
+ chain.push.apply(chain, responseInterceptorChain);
+ len = chain.length;
+
+ promise = Promise.resolve(config);
+
+ while (i < len) {
+ promise = promise.then(chain[i++], chain[i++]);
+ }
+
+ return promise;
+ }
+
+ len = requestInterceptorChain.length;
+
+ let newConfig = config;
+
+ i = 0;
+
+ while (i < len) {
+ const onFulfilled = requestInterceptorChain[i++];
+ const onRejected = requestInterceptorChain[i++];
+ try {
+ newConfig = onFulfilled(newConfig);
+ } catch (error) {
+ onRejected.call(this, error);
+ break;
+ }
+ }
+
+ try {
+ promise = dispatchRequest.call(this, newConfig);
+ } catch (error) {
+ return Promise.reject(error);
+ }
+
+ i = 0;
+ len = responseInterceptorChain.length;
+
+ while (i < len) {
+ promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
+ }
+
+ return promise;
+ }
+
+ getUri(config) {
+ config = mergeConfig(this.defaults, config);
+ const fullPath = buildFullPath(config.baseURL, config.url);
+ return buildURL(fullPath, config.params, config.paramsSerializer);
+ }
+}
+
+// Provide aliases for supported request methods
+utils$1.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
+ /*eslint func-names:0*/
+ Axios.prototype[method] = function(url, config) {
+ return this.request(mergeConfig(config || {}, {
+ method,
+ url,
+ data: (config || {}).data
+ }));
+ };
+});
+
+utils$1.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
+ /*eslint func-names:0*/
+
+ function generateHTTPMethod(isForm) {
+ return function httpMethod(url, data, config) {
+ return this.request(mergeConfig(config || {}, {
+ method,
+ headers: isForm ? {
+ 'Content-Type': 'multipart/form-data'
+ } : {},
+ url,
+ data
+ }));
+ };
+ }
+
+ Axios.prototype[method] = generateHTTPMethod();
+
+ Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
+});
+
+const Axios$1 = Axios;
+
+/**
+ * A `CancelToken` is an object that can be used to request cancellation of an operation.
+ *
+ * @param {Function} executor The executor function.
+ *
+ * @returns {CancelToken}
+ */
+class CancelToken {
+ constructor(executor) {
+ if (typeof executor !== 'function') {
+ throw new TypeError('executor must be a function.');
+ }
+
+ let resolvePromise;
+
+ this.promise = new Promise(function promiseExecutor(resolve) {
+ resolvePromise = resolve;
+ });
+
+ const token = this;
+
+ // eslint-disable-next-line func-names
+ this.promise.then(cancel => {
+ if (!token._listeners) return;
+
+ let i = token._listeners.length;
+
+ while (i-- > 0) {
+ token._listeners[i](cancel);
+ }
+ token._listeners = null;
+ });
+
+ // eslint-disable-next-line func-names
+ this.promise.then = onfulfilled => {
+ let _resolve;
+ // eslint-disable-next-line func-names
+ const promise = new Promise(resolve => {
+ token.subscribe(resolve);
+ _resolve = resolve;
+ }).then(onfulfilled);
+
+ promise.cancel = function reject() {
+ token.unsubscribe(_resolve);
+ };
+
+ return promise;
+ };
+
+ executor(function cancel(message, config, request) {
+ if (token.reason) {
+ // Cancellation has already been requested
+ return;
+ }
+
+ token.reason = new CanceledError(message, config, request);
+ resolvePromise(token.reason);
+ });
+ }
+
+ /**
+ * Throws a `CanceledError` if cancellation has been requested.
+ */
+ throwIfRequested() {
+ if (this.reason) {
+ throw this.reason;
+ }
+ }
+
+ /**
+ * Subscribe to the cancel signal
+ */
+
+ subscribe(listener) {
+ if (this.reason) {
+ listener(this.reason);
+ return;
+ }
+
+ if (this._listeners) {
+ this._listeners.push(listener);
+ } else {
+ this._listeners = [listener];
+ }
+ }
+
+ /**
+ * Unsubscribe from the cancel signal
+ */
+
+ unsubscribe(listener) {
+ if (!this._listeners) {
+ return;
+ }
+ const index = this._listeners.indexOf(listener);
+ if (index !== -1) {
+ this._listeners.splice(index, 1);
+ }
+ }
+
+ toAbortSignal() {
+ const controller = new AbortController();
+
+ const abort = (err) => {
+ controller.abort(err);
+ };
+
+ this.subscribe(abort);
+
+ controller.signal.unsubscribe = () => this.unsubscribe(abort);
+
+ return controller.signal;
+ }
+
+ /**
+ * Returns an object that contains a new `CancelToken` and a function that, when called,
+ * cancels the `CancelToken`.
+ */
+ static source() {
+ let cancel;
+ const token = new CancelToken(function executor(c) {
+ cancel = c;
+ });
+ return {
+ token,
+ cancel
+ };
+ }
+}
+
+const CancelToken$1 = CancelToken;
+
+/**
+ * Syntactic sugar for invoking a function and expanding an array for arguments.
+ *
+ * Common use case would be to use `Function.prototype.apply`.
+ *
+ * ```js
+ * function f(x, y, z) {}
+ * var args = [1, 2, 3];
+ * f.apply(null, args);
+ * ```
+ *
+ * With `spread` this example can be re-written.
+ *
+ * ```js
+ * spread(function(x, y, z) {})([1, 2, 3]);
+ * ```
+ *
+ * @param {Function} callback
+ *
+ * @returns {Function}
+ */
+function spread(callback) {
+ return function wrap(arr) {
+ return callback.apply(null, arr);
+ };
+}
+
+/**
+ * Determines whether the payload is an error thrown by Axios
+ *
+ * @param {*} payload The value to test
+ *
+ * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
+ */
+function isAxiosError(payload) {
+ return utils$1.isObject(payload) && (payload.isAxiosError === true);
+}
+
+const HttpStatusCode = {
+ Continue: 100,
+ SwitchingProtocols: 101,
+ Processing: 102,
+ EarlyHints: 103,
+ Ok: 200,
+ Created: 201,
+ Accepted: 202,
+ NonAuthoritativeInformation: 203,
+ NoContent: 204,
+ ResetContent: 205,
+ PartialContent: 206,
+ MultiStatus: 207,
+ AlreadyReported: 208,
+ ImUsed: 226,
+ MultipleChoices: 300,
+ MovedPermanently: 301,
+ Found: 302,
+ SeeOther: 303,
+ NotModified: 304,
+ UseProxy: 305,
+ Unused: 306,
+ TemporaryRedirect: 307,
+ PermanentRedirect: 308,
+ BadRequest: 400,
+ Unauthorized: 401,
+ PaymentRequired: 402,
+ Forbidden: 403,
+ NotFound: 404,
+ MethodNotAllowed: 405,
+ NotAcceptable: 406,
+ ProxyAuthenticationRequired: 407,
+ RequestTimeout: 408,
+ Conflict: 409,
+ Gone: 410,
+ LengthRequired: 411,
+ PreconditionFailed: 412,
+ PayloadTooLarge: 413,
+ UriTooLong: 414,
+ UnsupportedMediaType: 415,
+ RangeNotSatisfiable: 416,
+ ExpectationFailed: 417,
+ ImATeapot: 418,
+ MisdirectedRequest: 421,
+ UnprocessableEntity: 422,
+ Locked: 423,
+ FailedDependency: 424,
+ TooEarly: 425,
+ UpgradeRequired: 426,
+ PreconditionRequired: 428,
+ TooManyRequests: 429,
+ RequestHeaderFieldsTooLarge: 431,
+ UnavailableForLegalReasons: 451,
+ InternalServerError: 500,
+ NotImplemented: 501,
+ BadGateway: 502,
+ ServiceUnavailable: 503,
+ GatewayTimeout: 504,
+ HttpVersionNotSupported: 505,
+ VariantAlsoNegotiates: 506,
+ InsufficientStorage: 507,
+ LoopDetected: 508,
+ NotExtended: 510,
+ NetworkAuthenticationRequired: 511,
+};
+
+Object.entries(HttpStatusCode).forEach(([key, value]) => {
+ HttpStatusCode[value] = key;
+});
+
+const HttpStatusCode$1 = HttpStatusCode;
+
+/**
+ * Create an instance of Axios
+ *
+ * @param {Object} defaultConfig The default config for the instance
+ *
+ * @returns {Axios} A new instance of Axios
+ */
+function createInstance(defaultConfig) {
+ const context = new Axios$1(defaultConfig);
+ const instance = bind(Axios$1.prototype.request, context);
+
+ // Copy axios.prototype to instance
+ utils$1.extend(instance, Axios$1.prototype, context, {allOwnKeys: true});
+
+ // Copy context to instance
+ utils$1.extend(instance, context, null, {allOwnKeys: true});
+
+ // Factory for creating new instances
+ instance.create = function create(instanceConfig) {
+ return createInstance(mergeConfig(defaultConfig, instanceConfig));
+ };
+
+ return instance;
+}
+
+// Create the default instance to be exported
+const axios = createInstance(defaults$1);
+
+// Expose Axios class to allow class inheritance
+axios.Axios = Axios$1;
+
+// Expose Cancel & CancelToken
+axios.CanceledError = CanceledError;
+axios.CancelToken = CancelToken$1;
+axios.isCancel = isCancel;
+axios.VERSION = VERSION;
+axios.toFormData = toFormData;
+
+// Expose AxiosError class
+axios.AxiosError = AxiosError;
+
+// alias for CanceledError for backward compatibility
+axios.Cancel = axios.CanceledError;
+
+// Expose all/spread
+axios.all = function all(promises) {
+ return Promise.all(promises);
+};
+
+axios.spread = spread;
+
+// Expose isAxiosError
+axios.isAxiosError = isAxiosError;
+
+// Expose mergeConfig
+axios.mergeConfig = mergeConfig;
+
+axios.AxiosHeaders = AxiosHeaders$1;
+
+axios.formToJSON = thing => formDataToJSON(utils$1.isHTMLForm(thing) ? new FormData(thing) : thing);
+
+axios.getAdapter = adapters.getAdapter;
+
+axios.HttpStatusCode = HttpStatusCode$1;
+
+axios.default = axios;
+
+module.exports = axios;
+//# sourceMappingURL=axios.cjs.map
diff --git a/node_modules/axios/dist/node/axios.cjs.map b/node_modules/axios/dist/node/axios.cjs.map
new file mode 100644
index 0000000..4a56f99
--- /dev/null
+++ b/node_modules/axios/dist/node/axios.cjs.map
@@ -0,0 +1 @@
+{"version":3,"file":"axios.cjs","sources":["../../lib/helpers/bind.js","../../lib/utils.js","../../lib/core/AxiosError.js","../../lib/helpers/toFormData.js","../../lib/helpers/AxiosURLSearchParams.js","../../lib/helpers/buildURL.js","../../lib/core/InterceptorManager.js","../../lib/defaults/transitional.js","../../lib/platform/node/classes/URLSearchParams.js","../../lib/platform/node/index.js","../../lib/platform/common/utils.js","../../lib/platform/index.js","../../lib/helpers/toURLEncodedForm.js","../../lib/helpers/formDataToJSON.js","../../lib/defaults/index.js","../../lib/helpers/parseHeaders.js","../../lib/core/AxiosHeaders.js","../../lib/core/transformData.js","../../lib/cancel/isCancel.js","../../lib/cancel/CanceledError.js","../../lib/core/settle.js","../../lib/helpers/isAbsoluteURL.js","../../lib/helpers/combineURLs.js","../../lib/core/buildFullPath.js","../../lib/env/data.js","../../lib/helpers/parseProtocol.js","../../lib/helpers/fromDataURI.js","../../lib/helpers/AxiosTransformStream.js","../../lib/helpers/readBlob.js","../../lib/helpers/formDataToStream.js","../../lib/helpers/ZlibHeaderTransformStream.js","../../lib/helpers/callbackify.js","../../lib/helpers/speedometer.js","../../lib/helpers/throttle.js","../../lib/helpers/progressEventReducer.js","../../lib/adapters/http.js","../../lib/helpers/isURLSameOrigin.js","../../lib/helpers/cookies.js","../../lib/core/mergeConfig.js","../../lib/helpers/resolveConfig.js","../../lib/adapters/xhr.js","../../lib/helpers/composeSignals.js","../../lib/helpers/trackStream.js","../../lib/adapters/fetch.js","../../lib/adapters/adapters.js","../../lib/core/dispatchRequest.js","../../lib/helpers/validator.js","../../lib/core/Axios.js","../../lib/cancel/CancelToken.js","../../lib/helpers/spread.js","../../lib/helpers/isAxiosError.js","../../lib/helpers/HttpStatusCode.js","../../lib/axios.js"],"sourcesContent":["'use strict';\n\nexport default function bind(fn, thisArg) {\n return function wrap() {\n return fn.apply(thisArg, arguments);\n };\n}\n","'use strict';\n\nimport bind from './helpers/bind.js';\n\n// utils is a library of generic helper functions non-specific to axios\n\nconst {toString} = Object.prototype;\nconst {getPrototypeOf} = Object;\n\nconst kindOf = (cache => thing => {\n const str = toString.call(thing);\n return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());\n})(Object.create(null));\n\nconst kindOfTest = (type) => {\n type = type.toLowerCase();\n return (thing) => kindOf(thing) === type\n}\n\nconst typeOfTest = type => thing => typeof thing === type;\n\n/**\n * Determine if a value is an Array\n *\n * @param {Object} val The value to test\n *\n * @returns {boolean} True if value is an Array, otherwise false\n */\nconst {isArray} = Array;\n\n/**\n * Determine if a value is undefined\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if the value is undefined, otherwise false\n */\nconst isUndefined = typeOfTest('undefined');\n\n/**\n * Determine if a value is a Buffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Buffer, otherwise false\n */\nfunction isBuffer(val) {\n return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)\n && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);\n}\n\n/**\n * Determine if a value is an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is an ArrayBuffer, otherwise false\n */\nconst isArrayBuffer = kindOfTest('ArrayBuffer');\n\n\n/**\n * Determine if a value is a view on an ArrayBuffer\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false\n */\nfunction isArrayBufferView(val) {\n let result;\n if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {\n result = ArrayBuffer.isView(val);\n } else {\n result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));\n }\n return result;\n}\n\n/**\n * Determine if a value is a String\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a String, otherwise false\n */\nconst isString = typeOfTest('string');\n\n/**\n * Determine if a value is a Function\n *\n * @param {*} val The value to test\n * @returns {boolean} True if value is a Function, otherwise false\n */\nconst isFunction = typeOfTest('function');\n\n/**\n * Determine if a value is a Number\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Number, otherwise false\n */\nconst isNumber = typeOfTest('number');\n\n/**\n * Determine if a value is an Object\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an Object, otherwise false\n */\nconst isObject = (thing) => thing !== null && typeof thing === 'object';\n\n/**\n * Determine if a value is a Boolean\n *\n * @param {*} thing The value to test\n * @returns {boolean} True if value is a Boolean, otherwise false\n */\nconst isBoolean = thing => thing === true || thing === false;\n\n/**\n * Determine if a value is a plain Object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a plain Object, otherwise false\n */\nconst isPlainObject = (val) => {\n if (kindOf(val) !== 'object') {\n return false;\n }\n\n const prototype = getPrototypeOf(val);\n return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);\n}\n\n/**\n * Determine if a value is a Date\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Date, otherwise false\n */\nconst isDate = kindOfTest('Date');\n\n/**\n * Determine if a value is a File\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFile = kindOfTest('File');\n\n/**\n * Determine if a value is a Blob\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Blob, otherwise false\n */\nconst isBlob = kindOfTest('Blob');\n\n/**\n * Determine if a value is a FileList\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a File, otherwise false\n */\nconst isFileList = kindOfTest('FileList');\n\n/**\n * Determine if a value is a Stream\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a Stream, otherwise false\n */\nconst isStream = (val) => isObject(val) && isFunction(val.pipe);\n\n/**\n * Determine if a value is a FormData\n *\n * @param {*} thing The value to test\n *\n * @returns {boolean} True if value is an FormData, otherwise false\n */\nconst isFormData = (thing) => {\n let kind;\n return thing && (\n (typeof FormData === 'function' && thing instanceof FormData) || (\n isFunction(thing.append) && (\n (kind = kindOf(thing)) === 'formdata' ||\n // detect form-data instance\n (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')\n )\n )\n )\n}\n\n/**\n * Determine if a value is a URLSearchParams object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a URLSearchParams object, otherwise false\n */\nconst isURLSearchParams = kindOfTest('URLSearchParams');\n\nconst [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);\n\n/**\n * Trim excess whitespace off the beginning and end of a string\n *\n * @param {String} str The String to trim\n *\n * @returns {String} The String freed of excess whitespace\n */\nconst trim = (str) => str.trim ?\n str.trim() : str.replace(/^[\\s\\uFEFF\\xA0]+|[\\s\\uFEFF\\xA0]+$/g, '');\n\n/**\n * Iterate over an Array or an Object invoking a function for each item.\n *\n * If `obj` is an Array callback will be called passing\n * the value, index, and complete array for each item.\n *\n * If 'obj' is an Object callback will be called passing\n * the value, key, and complete object for each property.\n *\n * @param {Object|Array} obj The object to iterate\n * @param {Function} fn The callback to invoke for each item\n *\n * @param {Boolean} [allOwnKeys = false]\n * @returns {any}\n */\nfunction forEach(obj, fn, {allOwnKeys = false} = {}) {\n // Don't bother if no value provided\n if (obj === null || typeof obj === 'undefined') {\n return;\n }\n\n let i;\n let l;\n\n // Force an array if not already something iterable\n if (typeof obj !== 'object') {\n /*eslint no-param-reassign:0*/\n obj = [obj];\n }\n\n if (isArray(obj)) {\n // Iterate over array values\n for (i = 0, l = obj.length; i < l; i++) {\n fn.call(null, obj[i], i, obj);\n }\n } else {\n // Iterate over object keys\n const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);\n const len = keys.length;\n let key;\n\n for (i = 0; i < len; i++) {\n key = keys[i];\n fn.call(null, obj[key], key, obj);\n }\n }\n}\n\nfunction findKey(obj, key) {\n key = key.toLowerCase();\n const keys = Object.keys(obj);\n let i = keys.length;\n let _key;\n while (i-- > 0) {\n _key = keys[i];\n if (key === _key.toLowerCase()) {\n return _key;\n }\n }\n return null;\n}\n\nconst _global = (() => {\n /*eslint no-undef:0*/\n if (typeof globalThis !== \"undefined\") return globalThis;\n return typeof self !== \"undefined\" ? self : (typeof window !== 'undefined' ? window : global)\n})();\n\nconst isContextDefined = (context) => !isUndefined(context) && context !== _global;\n\n/**\n * Accepts varargs expecting each argument to be an object, then\n * immutably merges the properties of each object and returns result.\n *\n * When multiple objects contain the same key the later object in\n * the arguments list will take precedence.\n *\n * Example:\n *\n * ```js\n * var result = merge({foo: 123}, {foo: 456});\n * console.log(result.foo); // outputs 456\n * ```\n *\n * @param {Object} obj1 Object to merge\n *\n * @returns {Object} Result of all merge properties\n */\nfunction merge(/* obj1, obj2, obj3, ... */) {\n const {caseless} = isContextDefined(this) && this || {};\n const result = {};\n const assignValue = (val, key) => {\n const targetKey = caseless && findKey(result, key) || key;\n if (isPlainObject(result[targetKey]) && isPlainObject(val)) {\n result[targetKey] = merge(result[targetKey], val);\n } else if (isPlainObject(val)) {\n result[targetKey] = merge({}, val);\n } else if (isArray(val)) {\n result[targetKey] = val.slice();\n } else {\n result[targetKey] = val;\n }\n }\n\n for (let i = 0, l = arguments.length; i < l; i++) {\n arguments[i] && forEach(arguments[i], assignValue);\n }\n return result;\n}\n\n/**\n * Extends object a by mutably adding to it the properties of object b.\n *\n * @param {Object} a The object to be extended\n * @param {Object} b The object to copy properties from\n * @param {Object} thisArg The object to bind function to\n *\n * @param {Boolean} [allOwnKeys]\n * @returns {Object} The resulting value of object a\n */\nconst extend = (a, b, thisArg, {allOwnKeys}= {}) => {\n forEach(b, (val, key) => {\n if (thisArg && isFunction(val)) {\n a[key] = bind(val, thisArg);\n } else {\n a[key] = val;\n }\n }, {allOwnKeys});\n return a;\n}\n\n/**\n * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)\n *\n * @param {string} content with BOM\n *\n * @returns {string} content value without BOM\n */\nconst stripBOM = (content) => {\n if (content.charCodeAt(0) === 0xFEFF) {\n content = content.slice(1);\n }\n return content;\n}\n\n/**\n * Inherit the prototype methods from one constructor into another\n * @param {function} constructor\n * @param {function} superConstructor\n * @param {object} [props]\n * @param {object} [descriptors]\n *\n * @returns {void}\n */\nconst inherits = (constructor, superConstructor, props, descriptors) => {\n constructor.prototype = Object.create(superConstructor.prototype, descriptors);\n constructor.prototype.constructor = constructor;\n Object.defineProperty(constructor, 'super', {\n value: superConstructor.prototype\n });\n props && Object.assign(constructor.prototype, props);\n}\n\n/**\n * Resolve object with deep prototype chain to a flat object\n * @param {Object} sourceObj source object\n * @param {Object} [destObj]\n * @param {Function|Boolean} [filter]\n * @param {Function} [propFilter]\n *\n * @returns {Object}\n */\nconst toFlatObject = (sourceObj, destObj, filter, propFilter) => {\n let props;\n let i;\n let prop;\n const merged = {};\n\n destObj = destObj || {};\n // eslint-disable-next-line no-eq-null,eqeqeq\n if (sourceObj == null) return destObj;\n\n do {\n props = Object.getOwnPropertyNames(sourceObj);\n i = props.length;\n while (i-- > 0) {\n prop = props[i];\n if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {\n destObj[prop] = sourceObj[prop];\n merged[prop] = true;\n }\n }\n sourceObj = filter !== false && getPrototypeOf(sourceObj);\n } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);\n\n return destObj;\n}\n\n/**\n * Determines whether a string ends with the characters of a specified string\n *\n * @param {String} str\n * @param {String} searchString\n * @param {Number} [position= 0]\n *\n * @returns {boolean}\n */\nconst endsWith = (str, searchString, position) => {\n str = String(str);\n if (position === undefined || position > str.length) {\n position = str.length;\n }\n position -= searchString.length;\n const lastIndex = str.indexOf(searchString, position);\n return lastIndex !== -1 && lastIndex === position;\n}\n\n\n/**\n * Returns new array from array like object or null if failed\n *\n * @param {*} [thing]\n *\n * @returns {?Array}\n */\nconst toArray = (thing) => {\n if (!thing) return null;\n if (isArray(thing)) return thing;\n let i = thing.length;\n if (!isNumber(i)) return null;\n const arr = new Array(i);\n while (i-- > 0) {\n arr[i] = thing[i];\n }\n return arr;\n}\n\n/**\n * Checking if the Uint8Array exists and if it does, it returns a function that checks if the\n * thing passed in is an instance of Uint8Array\n *\n * @param {TypedArray}\n *\n * @returns {Array}\n */\n// eslint-disable-next-line func-names\nconst isTypedArray = (TypedArray => {\n // eslint-disable-next-line func-names\n return thing => {\n return TypedArray && thing instanceof TypedArray;\n };\n})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));\n\n/**\n * For each entry in the object, call the function with the key and value.\n *\n * @param {Object<any, any>} obj - The object to iterate over.\n * @param {Function} fn - The function to call for each entry.\n *\n * @returns {void}\n */\nconst forEachEntry = (obj, fn) => {\n const generator = obj && obj[Symbol.iterator];\n\n const iterator = generator.call(obj);\n\n let result;\n\n while ((result = iterator.next()) && !result.done) {\n const pair = result.value;\n fn.call(obj, pair[0], pair[1]);\n }\n}\n\n/**\n * It takes a regular expression and a string, and returns an array of all the matches\n *\n * @param {string} regExp - The regular expression to match against.\n * @param {string} str - The string to search.\n *\n * @returns {Array<boolean>}\n */\nconst matchAll = (regExp, str) => {\n let matches;\n const arr = [];\n\n while ((matches = regExp.exec(str)) !== null) {\n arr.push(matches);\n }\n\n return arr;\n}\n\n/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */\nconst isHTMLForm = kindOfTest('HTMLFormElement');\n\nconst toCamelCase = str => {\n return str.toLowerCase().replace(/[-_\\s]([a-z\\d])(\\w*)/g,\n function replacer(m, p1, p2) {\n return p1.toUpperCase() + p2;\n }\n );\n};\n\n/* Creating a function that will check if an object has a property. */\nconst hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);\n\n/**\n * Determine if a value is a RegExp object\n *\n * @param {*} val The value to test\n *\n * @returns {boolean} True if value is a RegExp object, otherwise false\n */\nconst isRegExp = kindOfTest('RegExp');\n\nconst reduceDescriptors = (obj, reducer) => {\n const descriptors = Object.getOwnPropertyDescriptors(obj);\n const reducedDescriptors = {};\n\n forEach(descriptors, (descriptor, name) => {\n let ret;\n if ((ret = reducer(descriptor, name, obj)) !== false) {\n reducedDescriptors[name] = ret || descriptor;\n }\n });\n\n Object.defineProperties(obj, reducedDescriptors);\n}\n\n/**\n * Makes all methods read-only\n * @param {Object} obj\n */\n\nconst freezeMethods = (obj) => {\n reduceDescriptors(obj, (descriptor, name) => {\n // skip restricted props in strict mode\n if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {\n return false;\n }\n\n const value = obj[name];\n\n if (!isFunction(value)) return;\n\n descriptor.enumerable = false;\n\n if ('writable' in descriptor) {\n descriptor.writable = false;\n return;\n }\n\n if (!descriptor.set) {\n descriptor.set = () => {\n throw Error('Can not rewrite read-only method \\'' + name + '\\'');\n };\n }\n });\n}\n\nconst toObjectSet = (arrayOrString, delimiter) => {\n const obj = {};\n\n const define = (arr) => {\n arr.forEach(value => {\n obj[value] = true;\n });\n }\n\n isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));\n\n return obj;\n}\n\nconst noop = () => {}\n\nconst toFiniteNumber = (value, defaultValue) => {\n return value != null && Number.isFinite(value = +value) ? value : defaultValue;\n}\n\nconst ALPHA = 'abcdefghijklmnopqrstuvwxyz'\n\nconst DIGIT = '0123456789';\n\nconst ALPHABET = {\n DIGIT,\n ALPHA,\n ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT\n}\n\nconst generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {\n let str = '';\n const {length} = alphabet;\n while (size--) {\n str += alphabet[Math.random() * length|0]\n }\n\n return str;\n}\n\n/**\n * If the thing is a FormData object, return true, otherwise return false.\n *\n * @param {unknown} thing - The thing to check.\n *\n * @returns {boolean}\n */\nfunction isSpecCompliantForm(thing) {\n return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);\n}\n\nconst toJSONObject = (obj) => {\n const stack = new Array(10);\n\n const visit = (source, i) => {\n\n if (isObject(source)) {\n if (stack.indexOf(source) >= 0) {\n return;\n }\n\n if(!('toJSON' in source)) {\n stack[i] = source;\n const target = isArray(source) ? [] : {};\n\n forEach(source, (value, key) => {\n const reducedValue = visit(value, i + 1);\n !isUndefined(reducedValue) && (target[key] = reducedValue);\n });\n\n stack[i] = undefined;\n\n return target;\n }\n }\n\n return source;\n }\n\n return visit(obj, 0);\n}\n\nconst isAsyncFn = kindOfTest('AsyncFunction');\n\nconst isThenable = (thing) =>\n thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);\n\n// original code\n// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34\n\nconst _setImmediate = ((setImmediateSupported, postMessageSupported) => {\n if (setImmediateSupported) {\n return setImmediate;\n }\n\n return postMessageSupported ? ((token, callbacks) => {\n _global.addEventListener(\"message\", ({source, data}) => {\n if (source === _global && data === token) {\n callbacks.length && callbacks.shift()();\n }\n }, false);\n\n return (cb) => {\n callbacks.push(cb);\n _global.postMessage(token, \"*\");\n }\n })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);\n})(\n typeof setImmediate === 'function',\n isFunction(_global.postMessage)\n);\n\nconst asap = typeof queueMicrotask !== 'undefined' ?\n queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);\n\n// *********************\n\nexport default {\n isArray,\n isArrayBuffer,\n isBuffer,\n isFormData,\n isArrayBufferView,\n isString,\n isNumber,\n isBoolean,\n isObject,\n isPlainObject,\n isReadableStream,\n isRequest,\n isResponse,\n isHeaders,\n isUndefined,\n isDate,\n isFile,\n isBlob,\n isRegExp,\n isFunction,\n isStream,\n isURLSearchParams,\n isTypedArray,\n isFileList,\n forEach,\n merge,\n extend,\n trim,\n stripBOM,\n inherits,\n toFlatObject,\n kindOf,\n kindOfTest,\n endsWith,\n toArray,\n forEachEntry,\n matchAll,\n isHTMLForm,\n hasOwnProperty,\n hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection\n reduceDescriptors,\n freezeMethods,\n toObjectSet,\n toCamelCase,\n noop,\n toFiniteNumber,\n findKey,\n global: _global,\n isContextDefined,\n ALPHABET,\n generateString,\n isSpecCompliantForm,\n toJSONObject,\n isAsyncFn,\n isThenable,\n setImmediate: _setImmediate,\n asap\n};\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * Create an Error with the specified message, config, error code, request and response.\n *\n * @param {string} message The error message.\n * @param {string} [code] The error code (for example, 'ECONNABORTED').\n * @param {Object} [config] The config.\n * @param {Object} [request] The request.\n * @param {Object} [response] The response.\n *\n * @returns {Error} The created error.\n */\nfunction AxiosError(message, code, config, request, response) {\n Error.call(this);\n\n if (Error.captureStackTrace) {\n Error.captureStackTrace(this, this.constructor);\n } else {\n this.stack = (new Error()).stack;\n }\n\n this.message = message;\n this.name = 'AxiosError';\n code && (this.code = code);\n config && (this.config = config);\n request && (this.request = request);\n if (response) {\n this.response = response;\n this.status = response.status ? response.status : null;\n }\n}\n\nutils.inherits(AxiosError, Error, {\n toJSON: function toJSON() {\n return {\n // Standard\n message: this.message,\n name: this.name,\n // Microsoft\n description: this.description,\n number: this.number,\n // Mozilla\n fileName: this.fileName,\n lineNumber: this.lineNumber,\n columnNumber: this.columnNumber,\n stack: this.stack,\n // Axios\n config: utils.toJSONObject(this.config),\n code: this.code,\n status: this.status\n };\n }\n});\n\nconst prototype = AxiosError.prototype;\nconst descriptors = {};\n\n[\n 'ERR_BAD_OPTION_VALUE',\n 'ERR_BAD_OPTION',\n 'ECONNABORTED',\n 'ETIMEDOUT',\n 'ERR_NETWORK',\n 'ERR_FR_TOO_MANY_REDIRECTS',\n 'ERR_DEPRECATED',\n 'ERR_BAD_RESPONSE',\n 'ERR_BAD_REQUEST',\n 'ERR_CANCELED',\n 'ERR_NOT_SUPPORT',\n 'ERR_INVALID_URL'\n// eslint-disable-next-line func-names\n].forEach(code => {\n descriptors[code] = {value: code};\n});\n\nObject.defineProperties(AxiosError, descriptors);\nObject.defineProperty(prototype, 'isAxiosError', {value: true});\n\n// eslint-disable-next-line func-names\nAxiosError.from = (error, code, config, request, response, customProps) => {\n const axiosError = Object.create(prototype);\n\n utils.toFlatObject(error, axiosError, function filter(obj) {\n return obj !== Error.prototype;\n }, prop => {\n return prop !== 'isAxiosError';\n });\n\n AxiosError.call(axiosError, error.message, code, config, request, response);\n\n axiosError.cause = error;\n\n axiosError.name = error.name;\n\n customProps && Object.assign(axiosError, customProps);\n\n return axiosError;\n};\n\nexport default AxiosError;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\n// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored\nimport PlatformFormData from '../platform/node/classes/FormData.js';\n\n/**\n * Determines if the given thing is a array or js object.\n *\n * @param {string} thing - The object or array to be visited.\n *\n * @returns {boolean}\n */\nfunction isVisitable(thing) {\n return utils.isPlainObject(thing) || utils.isArray(thing);\n}\n\n/**\n * It removes the brackets from the end of a string\n *\n * @param {string} key - The key of the parameter.\n *\n * @returns {string} the key without the brackets.\n */\nfunction removeBrackets(key) {\n return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;\n}\n\n/**\n * It takes a path, a key, and a boolean, and returns a string\n *\n * @param {string} path - The path to the current key.\n * @param {string} key - The key of the current object being iterated over.\n * @param {string} dots - If true, the key will be rendered with dots instead of brackets.\n *\n * @returns {string} The path to the current key.\n */\nfunction renderKey(path, key, dots) {\n if (!path) return key;\n return path.concat(key).map(function each(token, i) {\n // eslint-disable-next-line no-param-reassign\n token = removeBrackets(token);\n return !dots && i ? '[' + token + ']' : token;\n }).join(dots ? '.' : '');\n}\n\n/**\n * If the array is an array and none of its elements are visitable, then it's a flat array.\n *\n * @param {Array<any>} arr - The array to check\n *\n * @returns {boolean}\n */\nfunction isFlatArray(arr) {\n return utils.isArray(arr) && !arr.some(isVisitable);\n}\n\nconst predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {\n return /^is[A-Z]/.test(prop);\n});\n\n/**\n * Convert a data object to FormData\n *\n * @param {Object} obj\n * @param {?Object} [formData]\n * @param {?Object} [options]\n * @param {Function} [options.visitor]\n * @param {Boolean} [options.metaTokens = true]\n * @param {Boolean} [options.dots = false]\n * @param {?Boolean} [options.indexes = false]\n *\n * @returns {Object}\n **/\n\n/**\n * It converts an object into a FormData object\n *\n * @param {Object<any, any>} obj - The object to convert to form data.\n * @param {string} formData - The FormData object to append to.\n * @param {Object<string, any>} options\n *\n * @returns\n */\nfunction toFormData(obj, formData, options) {\n if (!utils.isObject(obj)) {\n throw new TypeError('target must be an object');\n }\n\n // eslint-disable-next-line no-param-reassign\n formData = formData || new (PlatformFormData || FormData)();\n\n // eslint-disable-next-line no-param-reassign\n options = utils.toFlatObject(options, {\n metaTokens: true,\n dots: false,\n indexes: false\n }, false, function defined(option, source) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n return !utils.isUndefined(source[option]);\n });\n\n const metaTokens = options.metaTokens;\n // eslint-disable-next-line no-use-before-define\n const visitor = options.visitor || defaultVisitor;\n const dots = options.dots;\n const indexes = options.indexes;\n const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;\n const useBlob = _Blob && utils.isSpecCompliantForm(formData);\n\n if (!utils.isFunction(visitor)) {\n throw new TypeError('visitor must be a function');\n }\n\n function convertValue(value) {\n if (value === null) return '';\n\n if (utils.isDate(value)) {\n return value.toISOString();\n }\n\n if (!useBlob && utils.isBlob(value)) {\n throw new AxiosError('Blob is not supported. Use a Buffer instead.');\n }\n\n if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {\n return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);\n }\n\n return value;\n }\n\n /**\n * Default visitor.\n *\n * @param {*} value\n * @param {String|Number} key\n * @param {Array<String|Number>} path\n * @this {FormData}\n *\n * @returns {boolean} return true to visit the each prop of the value recursively\n */\n function defaultVisitor(value, key, path) {\n let arr = value;\n\n if (value && !path && typeof value === 'object') {\n if (utils.endsWith(key, '{}')) {\n // eslint-disable-next-line no-param-reassign\n key = metaTokens ? key : key.slice(0, -2);\n // eslint-disable-next-line no-param-reassign\n value = JSON.stringify(value);\n } else if (\n (utils.isArray(value) && isFlatArray(value)) ||\n ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))\n )) {\n // eslint-disable-next-line no-param-reassign\n key = removeBrackets(key);\n\n arr.forEach(function each(el, index) {\n !(utils.isUndefined(el) || el === null) && formData.append(\n // eslint-disable-next-line no-nested-ternary\n indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),\n convertValue(el)\n );\n });\n return false;\n }\n }\n\n if (isVisitable(value)) {\n return true;\n }\n\n formData.append(renderKey(path, key, dots), convertValue(value));\n\n return false;\n }\n\n const stack = [];\n\n const exposedHelpers = Object.assign(predicates, {\n defaultVisitor,\n convertValue,\n isVisitable\n });\n\n function build(value, path) {\n if (utils.isUndefined(value)) return;\n\n if (stack.indexOf(value) !== -1) {\n throw Error('Circular reference detected in ' + path.join('.'));\n }\n\n stack.push(value);\n\n utils.forEach(value, function each(el, key) {\n const result = !(utils.isUndefined(el) || el === null) && visitor.call(\n formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers\n );\n\n if (result === true) {\n build(el, path ? path.concat(key) : [key]);\n }\n });\n\n stack.pop();\n }\n\n if (!utils.isObject(obj)) {\n throw new TypeError('data must be an object');\n }\n\n build(obj);\n\n return formData;\n}\n\nexport default toFormData;\n","'use strict';\n\nimport toFormData from './toFormData.js';\n\n/**\n * It encodes a string by replacing all characters that are not in the unreserved set with\n * their percent-encoded equivalents\n *\n * @param {string} str - The string to encode.\n *\n * @returns {string} The encoded string.\n */\nfunction encode(str) {\n const charMap = {\n '!': '%21',\n \"'\": '%27',\n '(': '%28',\n ')': '%29',\n '~': '%7E',\n '%20': '+',\n '%00': '\\x00'\n };\n return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {\n return charMap[match];\n });\n}\n\n/**\n * It takes a params object and converts it to a FormData object\n *\n * @param {Object<string, any>} params - The parameters to be converted to a FormData object.\n * @param {Object<string, any>} options - The options object passed to the Axios constructor.\n *\n * @returns {void}\n */\nfunction AxiosURLSearchParams(params, options) {\n this._pairs = [];\n\n params && toFormData(params, this, options);\n}\n\nconst prototype = AxiosURLSearchParams.prototype;\n\nprototype.append = function append(name, value) {\n this._pairs.push([name, value]);\n};\n\nprototype.toString = function toString(encoder) {\n const _encode = encoder ? function(value) {\n return encoder.call(this, value, encode);\n } : encode;\n\n return this._pairs.map(function each(pair) {\n return _encode(pair[0]) + '=' + _encode(pair[1]);\n }, '').join('&');\n};\n\nexport default AxiosURLSearchParams;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';\n\n/**\n * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their\n * URI encoded counterparts\n *\n * @param {string} val The value to be encoded.\n *\n * @returns {string} The encoded value.\n */\nfunction encode(val) {\n return encodeURIComponent(val).\n replace(/%3A/gi, ':').\n replace(/%24/g, '$').\n replace(/%2C/gi, ',').\n replace(/%20/g, '+').\n replace(/%5B/gi, '[').\n replace(/%5D/gi, ']');\n}\n\n/**\n * Build a URL by appending params to the end\n *\n * @param {string} url The base of the url (e.g., http://www.google.com)\n * @param {object} [params] The params to be appended\n * @param {?object} options\n *\n * @returns {string} The formatted url\n */\nexport default function buildURL(url, params, options) {\n /*eslint no-param-reassign:0*/\n if (!params) {\n return url;\n }\n \n const _encode = options && options.encode || encode;\n\n const serializeFn = options && options.serialize;\n\n let serializedParams;\n\n if (serializeFn) {\n serializedParams = serializeFn(params, options);\n } else {\n serializedParams = utils.isURLSearchParams(params) ?\n params.toString() :\n new AxiosURLSearchParams(params, options).toString(_encode);\n }\n\n if (serializedParams) {\n const hashmarkIndex = url.indexOf(\"#\");\n\n if (hashmarkIndex !== -1) {\n url = url.slice(0, hashmarkIndex);\n }\n url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;\n }\n\n return url;\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\nclass InterceptorManager {\n constructor() {\n this.handlers = [];\n }\n\n /**\n * Add a new interceptor to the stack\n *\n * @param {Function} fulfilled The function to handle `then` for a `Promise`\n * @param {Function} rejected The function to handle `reject` for a `Promise`\n *\n * @return {Number} An ID used to remove interceptor later\n */\n use(fulfilled, rejected, options) {\n this.handlers.push({\n fulfilled,\n rejected,\n synchronous: options ? options.synchronous : false,\n runWhen: options ? options.runWhen : null\n });\n return this.handlers.length - 1;\n }\n\n /**\n * Remove an interceptor from the stack\n *\n * @param {Number} id The ID that was returned by `use`\n *\n * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise\n */\n eject(id) {\n if (this.handlers[id]) {\n this.handlers[id] = null;\n }\n }\n\n /**\n * Clear all interceptors from the stack\n *\n * @returns {void}\n */\n clear() {\n if (this.handlers) {\n this.handlers = [];\n }\n }\n\n /**\n * Iterate over all the registered interceptors\n *\n * This method is particularly useful for skipping over any\n * interceptors that may have become `null` calling `eject`.\n *\n * @param {Function} fn The function to call for each interceptor\n *\n * @returns {void}\n */\n forEach(fn) {\n utils.forEach(this.handlers, function forEachHandler(h) {\n if (h !== null) {\n fn(h);\n }\n });\n }\n}\n\nexport default InterceptorManager;\n","'use strict';\n\nexport default {\n silentJSONParsing: true,\n forcedJSONParsing: true,\n clarifyTimeoutError: false\n};\n","'use strict';\n\nimport url from 'url';\nexport default url.URLSearchParams;\n","import URLSearchParams from './classes/URLSearchParams.js'\nimport FormData from './classes/FormData.js'\n\nexport default {\n isNode: true,\n classes: {\n URLSearchParams,\n FormData,\n Blob: typeof Blob !== 'undefined' && Blob || null\n },\n protocols: [ 'http', 'https', 'file', 'data' ]\n};\n","const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';\n\nconst _navigator = typeof navigator === 'object' && navigator || undefined;\n\n/**\n * Determine if we're running in a standard browser environment\n *\n * This allows axios to run in a web worker, and react-native.\n * Both environments support XMLHttpRequest, but not fully standard globals.\n *\n * web workers:\n * typeof window -> undefined\n * typeof document -> undefined\n *\n * react-native:\n * navigator.product -> 'ReactNative'\n * nativescript\n * navigator.product -> 'NativeScript' or 'NS'\n *\n * @returns {boolean}\n */\nconst hasStandardBrowserEnv = hasBrowserEnv &&\n (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);\n\n/**\n * Determine if we're running in a standard browser webWorker environment\n *\n * Although the `isStandardBrowserEnv` method indicates that\n * `allows axios to run in a web worker`, the WebWorker will still be\n * filtered out due to its judgment standard\n * `typeof window !== 'undefined' && typeof document !== 'undefined'`.\n * This leads to a problem when axios post `FormData` in webWorker\n */\nconst hasStandardBrowserWebWorkerEnv = (() => {\n return (\n typeof WorkerGlobalScope !== 'undefined' &&\n // eslint-disable-next-line no-undef\n self instanceof WorkerGlobalScope &&\n typeof self.importScripts === 'function'\n );\n})();\n\nconst origin = hasBrowserEnv && window.location.href || 'http://localhost';\n\nexport {\n hasBrowserEnv,\n hasStandardBrowserWebWorkerEnv,\n hasStandardBrowserEnv,\n _navigator as navigator,\n origin\n}\n","import platform from './node/index.js';\nimport * as utils from './common/utils.js';\n\nexport default {\n ...utils,\n ...platform\n}\n","'use strict';\n\nimport utils from '../utils.js';\nimport toFormData from './toFormData.js';\nimport platform from '../platform/index.js';\n\nexport default function toURLEncodedForm(data, options) {\n return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({\n visitor: function(value, key, path, helpers) {\n if (platform.isNode && utils.isBuffer(value)) {\n this.append(key, value.toString('base64'));\n return false;\n }\n\n return helpers.defaultVisitor.apply(this, arguments);\n }\n }, options));\n}\n","'use strict';\n\nimport utils from '../utils.js';\n\n/**\n * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']\n *\n * @param {string} name - The name of the property to get.\n *\n * @returns An array of strings.\n */\nfunction parsePropPath(name) {\n // foo[x][y][z]\n // foo.x.y.z\n // foo-x-y-z\n // foo x y z\n return utils.matchAll(/\\w+|\\[(\\w*)]/g, name).map(match => {\n return match[0] === '[]' ? '' : match[1] || match[0];\n });\n}\n\n/**\n * Convert an array to an object.\n *\n * @param {Array<any>} arr - The array to convert to an object.\n *\n * @returns An object with the same keys and values as the array.\n */\nfunction arrayToObject(arr) {\n const obj = {};\n const keys = Object.keys(arr);\n let i;\n const len = keys.length;\n let key;\n for (i = 0; i < len; i++) {\n key = keys[i];\n obj[key] = arr[key];\n }\n return obj;\n}\n\n/**\n * It takes a FormData object and returns a JavaScript object\n *\n * @param {string} formData The FormData object to convert to JSON.\n *\n * @returns {Object<string, any> | null} The converted object.\n */\nfunction formDataToJSON(formData) {\n function buildPath(path, value, target, index) {\n let name = path[index++];\n\n if (name === '__proto__') return true;\n\n const isNumericKey = Number.isFinite(+name);\n const isLast = index >= path.length;\n name = !name && utils.isArray(target) ? target.length : name;\n\n if (isLast) {\n if (utils.hasOwnProp(target, name)) {\n target[name] = [target[name], value];\n } else {\n target[name] = value;\n }\n\n return !isNumericKey;\n }\n\n if (!target[name] || !utils.isObject(target[name])) {\n target[name] = [];\n }\n\n const result = buildPath(path, value, target[name], index);\n\n if (result && utils.isArray(target[name])) {\n target[name] = arrayToObject(target[name]);\n }\n\n return !isNumericKey;\n }\n\n if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {\n const obj = {};\n\n utils.forEachEntry(formData, (name, value) => {\n buildPath(parsePropPath(name), value, obj, 0);\n });\n\n return obj;\n }\n\n return null;\n}\n\nexport default formDataToJSON;\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosError from '../core/AxiosError.js';\nimport transitionalDefaults from './transitional.js';\nimport toFormData from '../helpers/toFormData.js';\nimport toURLEncodedForm from '../helpers/toURLEncodedForm.js';\nimport platform from '../platform/index.js';\nimport formDataToJSON from '../helpers/formDataToJSON.js';\n\n/**\n * It takes a string, tries to parse it, and if it fails, it returns the stringified version\n * of the input\n *\n * @param {any} rawValue - The value to be stringified.\n * @param {Function} parser - A function that parses a string into a JavaScript object.\n * @param {Function} encoder - A function that takes a value and returns a string.\n *\n * @returns {string} A stringified version of the rawValue.\n */\nfunction stringifySafely(rawValue, parser, encoder) {\n if (utils.isString(rawValue)) {\n try {\n (parser || JSON.parse)(rawValue);\n return utils.trim(rawValue);\n } catch (e) {\n if (e.name !== 'SyntaxError') {\n throw e;\n }\n }\n }\n\n return (encoder || JSON.stringify)(rawValue);\n}\n\nconst defaults = {\n\n transitional: transitionalDefaults,\n\n adapter: ['xhr', 'http', 'fetch'],\n\n transformRequest: [function transformRequest(data, headers) {\n const contentType = headers.getContentType() || '';\n const hasJSONContentType = contentType.indexOf('application/json') > -1;\n const isObjectPayload = utils.isObject(data);\n\n if (isObjectPayload && utils.isHTMLForm(data)) {\n data = new FormData(data);\n }\n\n const isFormData = utils.isFormData(data);\n\n if (isFormData) {\n return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;\n }\n\n if (utils.isArrayBuffer(data) ||\n utils.isBuffer(data) ||\n utils.isStream(data) ||\n utils.isFile(data) ||\n utils.isBlob(data) ||\n utils.isReadableStream(data)\n ) {\n return data;\n }\n if (utils.isArrayBufferView(data)) {\n return data.buffer;\n }\n if (utils.isURLSearchParams(data)) {\n headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);\n return data.toString();\n }\n\n let isFileList;\n\n if (isObjectPayload) {\n if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {\n return toURLEncodedForm(data, this.formSerializer).toString();\n }\n\n if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {\n const _FormData = this.env && this.env.FormData;\n\n return toFormData(\n isFileList ? {'files[]': data} : data,\n _FormData && new _FormData(),\n this.formSerializer\n );\n }\n }\n\n if (isObjectPayload || hasJSONContentType ) {\n headers.setContentType('application/json', false);\n return stringifySafely(data);\n }\n\n return data;\n }],\n\n transformResponse: [function transformResponse(data) {\n const transitional = this.transitional || defaults.transitional;\n const forcedJSONParsing = transitional && transitional.forcedJSONParsing;\n const JSONRequested = this.responseType === 'json';\n\n if (utils.isResponse(data) || utils.isReadableStream(data)) {\n return data;\n }\n\n if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {\n const silentJSONParsing = transitional && transitional.silentJSONParsing;\n const strictJSONParsing = !silentJSONParsing && JSONRequested;\n\n try {\n return JSON.parse(data);\n } catch (e) {\n if (strictJSONParsing) {\n if (e.name === 'SyntaxError') {\n throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);\n }\n throw e;\n }\n }\n }\n\n return data;\n }],\n\n /**\n * A timeout in milliseconds to abort a request. If set to 0 (default) a\n * timeout is not created.\n */\n timeout: 0,\n\n xsrfCookieName: 'XSRF-TOKEN',\n xsrfHeaderName: 'X-XSRF-TOKEN',\n\n maxContentLength: -1,\n maxBodyLength: -1,\n\n env: {\n FormData: platform.classes.FormData,\n Blob: platform.classes.Blob\n },\n\n validateStatus: function validateStatus(status) {\n return status >= 200 && status < 300;\n },\n\n headers: {\n common: {\n 'Accept': 'application/json, text/plain, */*',\n 'Content-Type': undefined\n }\n }\n};\n\nutils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {\n defaults.headers[method] = {};\n});\n\nexport default defaults;\n","'use strict';\n\nimport utils from './../utils.js';\n\n// RawAxiosHeaders whose duplicates are ignored by node\n// c.f. https://nodejs.org/api/http.html#http_message_headers\nconst ignoreDuplicateOf = utils.toObjectSet([\n 'age', 'authorization', 'content-length', 'content-type', 'etag',\n 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',\n 'last-modified', 'location', 'max-forwards', 'proxy-authorization',\n 'referer', 'retry-after', 'user-agent'\n]);\n\n/**\n * Parse headers into an object\n *\n * ```\n * Date: Wed, 27 Aug 2014 08:58:49 GMT\n * Content-Type: application/json\n * Connection: keep-alive\n * Transfer-Encoding: chunked\n * ```\n *\n * @param {String} rawHeaders Headers needing to be parsed\n *\n * @returns {Object} Headers parsed into an object\n */\nexport default rawHeaders => {\n const parsed = {};\n let key;\n let val;\n let i;\n\n rawHeaders && rawHeaders.split('\\n').forEach(function parser(line) {\n i = line.indexOf(':');\n key = line.substring(0, i).trim().toLowerCase();\n val = line.substring(i + 1).trim();\n\n if (!key || (parsed[key] && ignoreDuplicateOf[key])) {\n return;\n }\n\n if (key === 'set-cookie') {\n if (parsed[key]) {\n parsed[key].push(val);\n } else {\n parsed[key] = [val];\n }\n } else {\n parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;\n }\n });\n\n return parsed;\n};\n","'use strict';\n\nimport utils from '../utils.js';\nimport parseHeaders from '../helpers/parseHeaders.js';\n\nconst $internals = Symbol('internals');\n\nfunction normalizeHeader(header) {\n return header && String(header).trim().toLowerCase();\n}\n\nfunction normalizeValue(value) {\n if (value === false || value == null) {\n return value;\n }\n\n return utils.isArray(value) ? value.map(normalizeValue) : String(value);\n}\n\nfunction parseTokens(str) {\n const tokens = Object.create(null);\n const tokensRE = /([^\\s,;=]+)\\s*(?:=\\s*([^,;]+))?/g;\n let match;\n\n while ((match = tokensRE.exec(str))) {\n tokens[match[1]] = match[2];\n }\n\n return tokens;\n}\n\nconst isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());\n\nfunction matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {\n if (utils.isFunction(filter)) {\n return filter.call(this, value, header);\n }\n\n if (isHeaderNameFilter) {\n value = header;\n }\n\n if (!utils.isString(value)) return;\n\n if (utils.isString(filter)) {\n return value.indexOf(filter) !== -1;\n }\n\n if (utils.isRegExp(filter)) {\n return filter.test(value);\n }\n}\n\nfunction formatHeader(header) {\n return header.trim()\n .toLowerCase().replace(/([a-z\\d])(\\w*)/g, (w, char, str) => {\n return char.toUpperCase() + str;\n });\n}\n\nfunction buildAccessors(obj, header) {\n const accessorName = utils.toCamelCase(' ' + header);\n\n ['get', 'set', 'has'].forEach(methodName => {\n Object.defineProperty(obj, methodName + accessorName, {\n value: function(arg1, arg2, arg3) {\n return this[methodName].call(this, header, arg1, arg2, arg3);\n },\n configurable: true\n });\n });\n}\n\nclass AxiosHeaders {\n constructor(headers) {\n headers && this.set(headers);\n }\n\n set(header, valueOrRewrite, rewrite) {\n const self = this;\n\n function setHeader(_value, _header, _rewrite) {\n const lHeader = normalizeHeader(_header);\n\n if (!lHeader) {\n throw new Error('header name must be a non-empty string');\n }\n\n const key = utils.findKey(self, lHeader);\n\n if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {\n self[key || _header] = normalizeValue(_value);\n }\n }\n\n const setHeaders = (headers, _rewrite) =>\n utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));\n\n if (utils.isPlainObject(header) || header instanceof this.constructor) {\n setHeaders(header, valueOrRewrite)\n } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {\n setHeaders(parseHeaders(header), valueOrRewrite);\n } else if (utils.isHeaders(header)) {\n for (const [key, value] of header.entries()) {\n setHeader(value, key, rewrite);\n }\n } else {\n header != null && setHeader(valueOrRewrite, header, rewrite);\n }\n\n return this;\n }\n\n get(header, parser) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n if (key) {\n const value = this[key];\n\n if (!parser) {\n return value;\n }\n\n if (parser === true) {\n return parseTokens(value);\n }\n\n if (utils.isFunction(parser)) {\n return parser.call(this, value, key);\n }\n\n if (utils.isRegExp(parser)) {\n return parser.exec(value);\n }\n\n throw new TypeError('parser must be boolean|regexp|function');\n }\n }\n }\n\n has(header, matcher) {\n header = normalizeHeader(header);\n\n if (header) {\n const key = utils.findKey(this, header);\n\n return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));\n }\n\n return false;\n }\n\n delete(header, matcher) {\n const self = this;\n let deleted = false;\n\n function deleteHeader(_header) {\n _header = normalizeHeader(_header);\n\n if (_header) {\n const key = utils.findKey(self, _header);\n\n if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {\n delete self[key];\n\n deleted = true;\n }\n }\n }\n\n if (utils.isArray(header)) {\n header.forEach(deleteHeader);\n } else {\n deleteHeader(header);\n }\n\n return deleted;\n }\n\n clear(matcher) {\n const keys = Object.keys(this);\n let i = keys.length;\n let deleted = false;\n\n while (i--) {\n const key = keys[i];\n if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {\n delete this[key];\n deleted = true;\n }\n }\n\n return deleted;\n }\n\n normalize(format) {\n const self = this;\n const headers = {};\n\n utils.forEach(this, (value, header) => {\n const key = utils.findKey(headers, header);\n\n if (key) {\n self[key] = normalizeValue(value);\n delete self[header];\n return;\n }\n\n const normalized = format ? formatHeader(header) : String(header).trim();\n\n if (normalized !== header) {\n delete self[header];\n }\n\n self[normalized] = normalizeValue(value);\n\n headers[normalized] = true;\n });\n\n return this;\n }\n\n concat(...targets) {\n return this.constructor.concat(this, ...targets);\n }\n\n toJSON(asStrings) {\n const obj = Object.create(null);\n\n utils.forEach(this, (value, header) => {\n value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);\n });\n\n return obj;\n }\n\n [Symbol.iterator]() {\n return Object.entries(this.toJSON())[Symbol.iterator]();\n }\n\n toString() {\n return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\\n');\n }\n\n get [Symbol.toStringTag]() {\n return 'AxiosHeaders';\n }\n\n static from(thing) {\n return thing instanceof this ? thing : new this(thing);\n }\n\n static concat(first, ...targets) {\n const computed = new this(first);\n\n targets.forEach((target) => computed.set(target));\n\n return computed;\n }\n\n static accessor(header) {\n const internals = this[$internals] = (this[$internals] = {\n accessors: {}\n });\n\n const accessors = internals.accessors;\n const prototype = this.prototype;\n\n function defineAccessor(_header) {\n const lHeader = normalizeHeader(_header);\n\n if (!accessors[lHeader]) {\n buildAccessors(prototype, _header);\n accessors[lHeader] = true;\n }\n }\n\n utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);\n\n return this;\n }\n}\n\nAxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);\n\n// reserved names hotfix\nutils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {\n let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`\n return {\n get: () => value,\n set(headerValue) {\n this[mapped] = headerValue;\n }\n }\n});\n\nutils.freezeMethods(AxiosHeaders);\n\nexport default AxiosHeaders;\n","'use strict';\n\nimport utils from './../utils.js';\nimport defaults from '../defaults/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\n\n/**\n * Transform the data for a request or a response\n *\n * @param {Array|Function} fns A single function or Array of functions\n * @param {?Object} response The response object\n *\n * @returns {*} The resulting transformed data\n */\nexport default function transformData(fns, response) {\n const config = this || defaults;\n const context = response || config;\n const headers = AxiosHeaders.from(context.headers);\n let data = context.data;\n\n utils.forEach(fns, function transform(fn) {\n data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);\n });\n\n headers.normalize();\n\n return data;\n}\n","'use strict';\n\nexport default function isCancel(value) {\n return !!(value && value.__CANCEL__);\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport utils from '../utils.js';\n\n/**\n * A `CanceledError` is an object that is thrown when an operation is canceled.\n *\n * @param {string=} message The message.\n * @param {Object=} config The config.\n * @param {Object=} request The request.\n *\n * @returns {CanceledError} The created error.\n */\nfunction CanceledError(message, config, request) {\n // eslint-disable-next-line no-eq-null,eqeqeq\n AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);\n this.name = 'CanceledError';\n}\n\nutils.inherits(CanceledError, AxiosError, {\n __CANCEL__: true\n});\n\nexport default CanceledError;\n","'use strict';\n\nimport AxiosError from './AxiosError.js';\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n *\n * @returns {object} The response.\n */\nexport default function settle(resolve, reject, response) {\n const validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(new AxiosError(\n 'Request failed with status code ' + response.status,\n [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],\n response.config,\n response.request,\n response\n ));\n }\n}\n","'use strict';\n\n/**\n * Determines whether the specified URL is absolute\n *\n * @param {string} url The URL to test\n *\n * @returns {boolean} True if the specified URL is absolute, otherwise false\n */\nexport default function isAbsoluteURL(url) {\n // A URL is considered absolute if it begins with \"<scheme>://\" or \"//\" (protocol-relative URL).\n // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed\n // by any combination of letters, digits, plus, period, or hyphen.\n return /^([a-z][a-z\\d+\\-.]*:)?\\/\\//i.test(url);\n}\n","'use strict';\n\n/**\n * Creates a new URL by combining the specified URLs\n *\n * @param {string} baseURL The base URL\n * @param {string} relativeURL The relative URL\n *\n * @returns {string} The combined URL\n */\nexport default function combineURLs(baseURL, relativeURL) {\n return relativeURL\n ? baseURL.replace(/\\/?\\/$/, '') + '/' + relativeURL.replace(/^\\/+/, '')\n : baseURL;\n}\n","'use strict';\n\nimport isAbsoluteURL from '../helpers/isAbsoluteURL.js';\nimport combineURLs from '../helpers/combineURLs.js';\n\n/**\n * Creates a new URL by combining the baseURL with the requestedURL,\n * only when the requestedURL is not already an absolute URL.\n * If the requestURL is absolute, this function returns the requestedURL untouched.\n *\n * @param {string} baseURL The base URL\n * @param {string} requestedURL Absolute or relative URL to combine\n *\n * @returns {string} The combined full path\n */\nexport default function buildFullPath(baseURL, requestedURL) {\n if (baseURL && !isAbsoluteURL(requestedURL)) {\n return combineURLs(baseURL, requestedURL);\n }\n return requestedURL;\n}\n","export const VERSION = \"1.7.7\";","'use strict';\n\nexport default function parseProtocol(url) {\n const match = /^([-+\\w]{1,25})(:?\\/\\/|:)/.exec(url);\n return match && match[1] || '';\n}\n","'use strict';\n\nimport AxiosError from '../core/AxiosError.js';\nimport parseProtocol from './parseProtocol.js';\nimport platform from '../platform/index.js';\n\nconst DATA_URL_PATTERN = /^(?:([^;]+);)?(?:[^;]+;)?(base64|),([\\s\\S]*)$/;\n\n/**\n * Parse data uri to a Buffer or Blob\n *\n * @param {String} uri\n * @param {?Boolean} asBlob\n * @param {?Object} options\n * @param {?Function} options.Blob\n *\n * @returns {Buffer|Blob}\n */\nexport default function fromDataURI(uri, asBlob, options) {\n const _Blob = options && options.Blob || platform.classes.Blob;\n const protocol = parseProtocol(uri);\n\n if (asBlob === undefined && _Blob) {\n asBlob = true;\n }\n\n if (protocol === 'data') {\n uri = protocol.length ? uri.slice(protocol.length + 1) : uri;\n\n const match = DATA_URL_PATTERN.exec(uri);\n\n if (!match) {\n throw new AxiosError('Invalid URL', AxiosError.ERR_INVALID_URL);\n }\n\n const mime = match[1];\n const isBase64 = match[2];\n const body = match[3];\n const buffer = Buffer.from(decodeURIComponent(body), isBase64 ? 'base64' : 'utf8');\n\n if (asBlob) {\n if (!_Blob) {\n throw new AxiosError('Blob is not supported', AxiosError.ERR_NOT_SUPPORT);\n }\n\n return new _Blob([buffer], {type: mime});\n }\n\n return buffer;\n }\n\n throw new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_NOT_SUPPORT);\n}\n","'use strict';\n\nimport stream from 'stream';\nimport utils from '../utils.js';\n\nconst kInternals = Symbol('internals');\n\nclass AxiosTransformStream extends stream.Transform{\n constructor(options) {\n options = utils.toFlatObject(options, {\n maxRate: 0,\n chunkSize: 64 * 1024,\n minChunkSize: 100,\n timeWindow: 500,\n ticksRate: 2,\n samplesCount: 15\n }, null, (prop, source) => {\n return !utils.isUndefined(source[prop]);\n });\n\n super({\n readableHighWaterMark: options.chunkSize\n });\n\n const internals = this[kInternals] = {\n timeWindow: options.timeWindow,\n chunkSize: options.chunkSize,\n maxRate: options.maxRate,\n minChunkSize: options.minChunkSize,\n bytesSeen: 0,\n isCaptured: false,\n notifiedBytesLoaded: 0,\n ts: Date.now(),\n bytes: 0,\n onReadCallback: null\n };\n\n this.on('newListener', event => {\n if (event === 'progress') {\n if (!internals.isCaptured) {\n internals.isCaptured = true;\n }\n }\n });\n }\n\n _read(size) {\n const internals = this[kInternals];\n\n if (internals.onReadCallback) {\n internals.onReadCallback();\n }\n\n return super._read(size);\n }\n\n _transform(chunk, encoding, callback) {\n const internals = this[kInternals];\n const maxRate = internals.maxRate;\n\n const readableHighWaterMark = this.readableHighWaterMark;\n\n const timeWindow = internals.timeWindow;\n\n const divider = 1000 / timeWindow;\n const bytesThreshold = (maxRate / divider);\n const minChunkSize = internals.minChunkSize !== false ? Math.max(internals.minChunkSize, bytesThreshold * 0.01) : 0;\n\n const pushChunk = (_chunk, _callback) => {\n const bytes = Buffer.byteLength(_chunk);\n internals.bytesSeen += bytes;\n internals.bytes += bytes;\n\n internals.isCaptured && this.emit('progress', internals.bytesSeen);\n\n if (this.push(_chunk)) {\n process.nextTick(_callback);\n } else {\n internals.onReadCallback = () => {\n internals.onReadCallback = null;\n process.nextTick(_callback);\n };\n }\n }\n\n const transformChunk = (_chunk, _callback) => {\n const chunkSize = Buffer.byteLength(_chunk);\n let chunkRemainder = null;\n let maxChunkSize = readableHighWaterMark;\n let bytesLeft;\n let passed = 0;\n\n if (maxRate) {\n const now = Date.now();\n\n if (!internals.ts || (passed = (now - internals.ts)) >= timeWindow) {\n internals.ts = now;\n bytesLeft = bytesThreshold - internals.bytes;\n internals.bytes = bytesLeft < 0 ? -bytesLeft : 0;\n passed = 0;\n }\n\n bytesLeft = bytesThreshold - internals.bytes;\n }\n\n if (maxRate) {\n if (bytesLeft <= 0) {\n // next time window\n return setTimeout(() => {\n _callback(null, _chunk);\n }, timeWindow - passed);\n }\n\n if (bytesLeft < maxChunkSize) {\n maxChunkSize = bytesLeft;\n }\n }\n\n if (maxChunkSize && chunkSize > maxChunkSize && (chunkSize - maxChunkSize) > minChunkSize) {\n chunkRemainder = _chunk.subarray(maxChunkSize);\n _chunk = _chunk.subarray(0, maxChunkSize);\n }\n\n pushChunk(_chunk, chunkRemainder ? () => {\n process.nextTick(_callback, null, chunkRemainder);\n } : _callback);\n };\n\n transformChunk(chunk, function transformNextChunk(err, _chunk) {\n if (err) {\n return callback(err);\n }\n\n if (_chunk) {\n transformChunk(_chunk, transformNextChunk);\n } else {\n callback(null);\n }\n });\n }\n}\n\nexport default AxiosTransformStream;\n","const {asyncIterator} = Symbol;\n\nconst readBlob = async function* (blob) {\n if (blob.stream) {\n yield* blob.stream()\n } else if (blob.arrayBuffer) {\n yield await blob.arrayBuffer()\n } else if (blob[asyncIterator]) {\n yield* blob[asyncIterator]();\n } else {\n yield blob;\n }\n}\n\nexport default readBlob;\n","import {TextEncoder} from 'util';\nimport {Readable} from 'stream';\nimport utils from \"../utils.js\";\nimport readBlob from \"./readBlob.js\";\n\nconst BOUNDARY_ALPHABET = utils.ALPHABET.ALPHA_DIGIT + '-_';\n\nconst textEncoder = new TextEncoder();\n\nconst CRLF = '\\r\\n';\nconst CRLF_BYTES = textEncoder.encode(CRLF);\nconst CRLF_BYTES_COUNT = 2;\n\nclass FormDataPart {\n constructor(name, value) {\n const {escapeName} = this.constructor;\n const isStringValue = utils.isString(value);\n\n let headers = `Content-Disposition: form-data; name=\"${escapeName(name)}\"${\n !isStringValue && value.name ? `; filename=\"${escapeName(value.name)}\"` : ''\n }${CRLF}`;\n\n if (isStringValue) {\n value = textEncoder.encode(String(value).replace(/\\r?\\n|\\r\\n?/g, CRLF));\n } else {\n headers += `Content-Type: ${value.type || \"application/octet-stream\"}${CRLF}`\n }\n\n this.headers = textEncoder.encode(headers + CRLF);\n\n this.contentLength = isStringValue ? value.byteLength : value.size;\n\n this.size = this.headers.byteLength + this.contentLength + CRLF_BYTES_COUNT;\n\n this.name = name;\n this.value = value;\n }\n\n async *encode(){\n yield this.headers;\n\n const {value} = this;\n\n if(utils.isTypedArray(value)) {\n yield value;\n } else {\n yield* readBlob(value);\n }\n\n yield CRLF_BYTES;\n }\n\n static escapeName(name) {\n return String(name).replace(/[\\r\\n\"]/g, (match) => ({\n '\\r' : '%0D',\n '\\n' : '%0A',\n '\"' : '%22',\n }[match]));\n }\n}\n\nconst formDataToStream = (form, headersHandler, options) => {\n const {\n tag = 'form-data-boundary',\n size = 25,\n boundary = tag + '-' + utils.generateString(size, BOUNDARY_ALPHABET)\n } = options || {};\n\n if(!utils.isFormData(form)) {\n throw TypeError('FormData instance required');\n }\n\n if (boundary.length < 1 || boundary.length > 70) {\n throw Error('boundary must be 10-70 characters long')\n }\n\n const boundaryBytes = textEncoder.encode('--' + boundary + CRLF);\n const footerBytes = textEncoder.encode('--' + boundary + '--' + CRLF + CRLF);\n let contentLength = footerBytes.byteLength;\n\n const parts = Array.from(form.entries()).map(([name, value]) => {\n const part = new FormDataPart(name, value);\n contentLength += part.size;\n return part;\n });\n\n contentLength += boundaryBytes.byteLength * parts.length;\n\n contentLength = utils.toFiniteNumber(contentLength);\n\n const computedHeaders = {\n 'Content-Type': `multipart/form-data; boundary=${boundary}`\n }\n\n if (Number.isFinite(contentLength)) {\n computedHeaders['Content-Length'] = contentLength;\n }\n\n headersHandler && headersHandler(computedHeaders);\n\n return Readable.from((async function *() {\n for(const part of parts) {\n yield boundaryBytes;\n yield* part.encode();\n }\n\n yield footerBytes;\n })());\n};\n\nexport default formDataToStream;\n","\"use strict\";\n\nimport stream from \"stream\";\n\nclass ZlibHeaderTransformStream extends stream.Transform {\n __transform(chunk, encoding, callback) {\n this.push(chunk);\n callback();\n }\n\n _transform(chunk, encoding, callback) {\n if (chunk.length !== 0) {\n this._transform = this.__transform;\n\n // Add Default Compression headers if no zlib headers are present\n if (chunk[0] !== 120) { // Hex: 78\n const header = Buffer.alloc(2);\n header[0] = 120; // Hex: 78\n header[1] = 156; // Hex: 9C \n this.push(header, encoding);\n }\n }\n\n this.__transform(chunk, encoding, callback);\n }\n}\n\nexport default ZlibHeaderTransformStream;\n","import utils from \"../utils.js\";\n\nconst callbackify = (fn, reducer) => {\n return utils.isAsyncFn(fn) ? function (...args) {\n const cb = args.pop();\n fn.apply(this, args).then((value) => {\n try {\n reducer ? cb(null, ...reducer(value)) : cb(null, value);\n } catch (err) {\n cb(err);\n }\n }, cb);\n } : fn;\n}\n\nexport default callbackify;\n","'use strict';\n\n/**\n * Calculate data maxRate\n * @param {Number} [samplesCount= 10]\n * @param {Number} [min= 1000]\n * @returns {Function}\n */\nfunction speedometer(samplesCount, min) {\n samplesCount = samplesCount || 10;\n const bytes = new Array(samplesCount);\n const timestamps = new Array(samplesCount);\n let head = 0;\n let tail = 0;\n let firstSampleTS;\n\n min = min !== undefined ? min : 1000;\n\n return function push(chunkLength) {\n const now = Date.now();\n\n const startedAt = timestamps[tail];\n\n if (!firstSampleTS) {\n firstSampleTS = now;\n }\n\n bytes[head] = chunkLength;\n timestamps[head] = now;\n\n let i = tail;\n let bytesCount = 0;\n\n while (i !== head) {\n bytesCount += bytes[i++];\n i = i % samplesCount;\n }\n\n head = (head + 1) % samplesCount;\n\n if (head === tail) {\n tail = (tail + 1) % samplesCount;\n }\n\n if (now - firstSampleTS < min) {\n return;\n }\n\n const passed = startedAt && now - startedAt;\n\n return passed ? Math.round(bytesCount * 1000 / passed) : undefined;\n };\n}\n\nexport default speedometer;\n","/**\n * Throttle decorator\n * @param {Function} fn\n * @param {Number} freq\n * @return {Function}\n */\nfunction throttle(fn, freq) {\n let timestamp = 0;\n let threshold = 1000 / freq;\n let lastArgs;\n let timer;\n\n const invoke = (args, now = Date.now()) => {\n timestamp = now;\n lastArgs = null;\n if (timer) {\n clearTimeout(timer);\n timer = null;\n }\n fn.apply(null, args);\n }\n\n const throttled = (...args) => {\n const now = Date.now();\n const passed = now - timestamp;\n if ( passed >= threshold) {\n invoke(args, now);\n } else {\n lastArgs = args;\n if (!timer) {\n timer = setTimeout(() => {\n timer = null;\n invoke(lastArgs)\n }, threshold - passed);\n }\n }\n }\n\n const flush = () => lastArgs && invoke(lastArgs);\n\n return [throttled, flush];\n}\n\nexport default throttle;\n","import speedometer from \"./speedometer.js\";\nimport throttle from \"./throttle.js\";\nimport utils from \"../utils.js\";\n\nexport const progressEventReducer = (listener, isDownloadStream, freq = 3) => {\n let bytesNotified = 0;\n const _speedometer = speedometer(50, 250);\n\n return throttle(e => {\n const loaded = e.loaded;\n const total = e.lengthComputable ? e.total : undefined;\n const progressBytes = loaded - bytesNotified;\n const rate = _speedometer(progressBytes);\n const inRange = loaded <= total;\n\n bytesNotified = loaded;\n\n const data = {\n loaded,\n total,\n progress: total ? (loaded / total) : undefined,\n bytes: progressBytes,\n rate: rate ? rate : undefined,\n estimated: rate && total && inRange ? (total - loaded) / rate : undefined,\n event: e,\n lengthComputable: total != null,\n [isDownloadStream ? 'download' : 'upload']: true\n };\n\n listener(data);\n }, freq);\n}\n\nexport const progressEventDecorator = (total, throttled) => {\n const lengthComputable = total != null;\n\n return [(loaded) => throttled[0]({\n lengthComputable,\n total,\n loaded\n }), throttled[1]];\n}\n\nexport const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));\n","'use strict';\n\nimport utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport buildFullPath from '../core/buildFullPath.js';\nimport buildURL from './../helpers/buildURL.js';\nimport {getProxyForUrl} from 'proxy-from-env';\nimport http from 'http';\nimport https from 'https';\nimport util from 'util';\nimport followRedirects from 'follow-redirects';\nimport zlib from 'zlib';\nimport {VERSION} from '../env/data.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport platform from '../platform/index.js';\nimport fromDataURI from '../helpers/fromDataURI.js';\nimport stream from 'stream';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport AxiosTransformStream from '../helpers/AxiosTransformStream.js';\nimport {EventEmitter} from 'events';\nimport formDataToStream from \"../helpers/formDataToStream.js\";\nimport readBlob from \"../helpers/readBlob.js\";\nimport ZlibHeaderTransformStream from '../helpers/ZlibHeaderTransformStream.js';\nimport callbackify from \"../helpers/callbackify.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\n\nconst zlibOptions = {\n flush: zlib.constants.Z_SYNC_FLUSH,\n finishFlush: zlib.constants.Z_SYNC_FLUSH\n};\n\nconst brotliOptions = {\n flush: zlib.constants.BROTLI_OPERATION_FLUSH,\n finishFlush: zlib.constants.BROTLI_OPERATION_FLUSH\n}\n\nconst isBrotliSupported = utils.isFunction(zlib.createBrotliDecompress);\n\nconst {http: httpFollow, https: httpsFollow} = followRedirects;\n\nconst isHttps = /https:?/;\n\nconst supportedProtocols = platform.protocols.map(protocol => {\n return protocol + ':';\n});\n\nconst flushOnFinish = (stream, [throttled, flush]) => {\n stream\n .on('end', flush)\n .on('error', flush);\n\n return throttled;\n}\n\n/**\n * If the proxy or config beforeRedirects functions are defined, call them with the options\n * object.\n *\n * @param {Object<string, any>} options - The options object that was passed to the request.\n *\n * @returns {Object<string, any>}\n */\nfunction dispatchBeforeRedirect(options, responseDetails) {\n if (options.beforeRedirects.proxy) {\n options.beforeRedirects.proxy(options);\n }\n if (options.beforeRedirects.config) {\n options.beforeRedirects.config(options, responseDetails);\n }\n}\n\n/**\n * If the proxy or config afterRedirects functions are defined, call them with the options\n *\n * @param {http.ClientRequestArgs} options\n * @param {AxiosProxyConfig} configProxy configuration from Axios options object\n * @param {string} location\n *\n * @returns {http.ClientRequestArgs}\n */\nfunction setProxy(options, configProxy, location) {\n let proxy = configProxy;\n if (!proxy && proxy !== false) {\n const proxyUrl = getProxyForUrl(location);\n if (proxyUrl) {\n proxy = new URL(proxyUrl);\n }\n }\n if (proxy) {\n // Basic proxy authorization\n if (proxy.username) {\n proxy.auth = (proxy.username || '') + ':' + (proxy.password || '');\n }\n\n if (proxy.auth) {\n // Support proxy auth object form\n if (proxy.auth.username || proxy.auth.password) {\n proxy.auth = (proxy.auth.username || '') + ':' + (proxy.auth.password || '');\n }\n const base64 = Buffer\n .from(proxy.auth, 'utf8')\n .toString('base64');\n options.headers['Proxy-Authorization'] = 'Basic ' + base64;\n }\n\n options.headers.host = options.hostname + (options.port ? ':' + options.port : '');\n const proxyHost = proxy.hostname || proxy.host;\n options.hostname = proxyHost;\n // Replace 'host' since options is not a URL object\n options.host = proxyHost;\n options.port = proxy.port;\n options.path = location;\n if (proxy.protocol) {\n options.protocol = proxy.protocol.includes(':') ? proxy.protocol : `${proxy.protocol}:`;\n }\n }\n\n options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {\n // Configure proxy for redirected request, passing the original config proxy to apply\n // the exact same logic as if the redirected request was performed by axios directly.\n setProxy(redirectOptions, configProxy, redirectOptions.href);\n };\n}\n\nconst isHttpAdapterSupported = typeof process !== 'undefined' && utils.kindOf(process) === 'process';\n\n// temporary hotfix\n\nconst wrapAsync = (asyncExecutor) => {\n return new Promise((resolve, reject) => {\n let onDone;\n let isDone;\n\n const done = (value, isRejected) => {\n if (isDone) return;\n isDone = true;\n onDone && onDone(value, isRejected);\n }\n\n const _resolve = (value) => {\n done(value);\n resolve(value);\n };\n\n const _reject = (reason) => {\n done(reason, true);\n reject(reason);\n }\n\n asyncExecutor(_resolve, _reject, (onDoneHandler) => (onDone = onDoneHandler)).catch(_reject);\n })\n};\n\nconst resolveFamily = ({address, family}) => {\n if (!utils.isString(address)) {\n throw TypeError('address must be a string');\n }\n return ({\n address,\n family: family || (address.indexOf('.') < 0 ? 6 : 4)\n });\n}\n\nconst buildAddressEntry = (address, family) => resolveFamily(utils.isObject(address) ? address : {address, family});\n\n/*eslint consistent-return:0*/\nexport default isHttpAdapterSupported && function httpAdapter(config) {\n return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {\n let {data, lookup, family} = config;\n const {responseType, responseEncoding} = config;\n const method = config.method.toUpperCase();\n let isDone;\n let rejected = false;\n let req;\n\n if (lookup) {\n const _lookup = callbackify(lookup, (value) => utils.isArray(value) ? value : [value]);\n // hotfix to support opt.all option which is required for node 20.x\n lookup = (hostname, opt, cb) => {\n _lookup(hostname, opt, (err, arg0, arg1) => {\n if (err) {\n return cb(err);\n }\n\n const addresses = utils.isArray(arg0) ? arg0.map(addr => buildAddressEntry(addr)) : [buildAddressEntry(arg0, arg1)];\n\n opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);\n });\n }\n }\n\n // temporary internal emitter until the AxiosRequest class will be implemented\n const emitter = new EventEmitter();\n\n const onFinished = () => {\n if (config.cancelToken) {\n config.cancelToken.unsubscribe(abort);\n }\n\n if (config.signal) {\n config.signal.removeEventListener('abort', abort);\n }\n\n emitter.removeAllListeners();\n }\n\n onDone((value, isRejected) => {\n isDone = true;\n if (isRejected) {\n rejected = true;\n onFinished();\n }\n });\n\n function abort(reason) {\n emitter.emit('abort', !reason || reason.type ? new CanceledError(null, config, req) : reason);\n }\n\n emitter.once('abort', reject);\n\n if (config.cancelToken || config.signal) {\n config.cancelToken && config.cancelToken.subscribe(abort);\n if (config.signal) {\n config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);\n }\n }\n\n // Parse url\n const fullPath = buildFullPath(config.baseURL, config.url);\n const parsed = new URL(fullPath, platform.hasBrowserEnv ? platform.origin : undefined);\n const protocol = parsed.protocol || supportedProtocols[0];\n\n if (protocol === 'data:') {\n let convertedData;\n\n if (method !== 'GET') {\n return settle(resolve, reject, {\n status: 405,\n statusText: 'method not allowed',\n headers: {},\n config\n });\n }\n\n try {\n convertedData = fromDataURI(config.url, responseType === 'blob', {\n Blob: config.env && config.env.Blob\n });\n } catch (err) {\n throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);\n }\n\n if (responseType === 'text') {\n convertedData = convertedData.toString(responseEncoding);\n\n if (!responseEncoding || responseEncoding === 'utf8') {\n convertedData = utils.stripBOM(convertedData);\n }\n } else if (responseType === 'stream') {\n convertedData = stream.Readable.from(convertedData);\n }\n\n return settle(resolve, reject, {\n data: convertedData,\n status: 200,\n statusText: 'OK',\n headers: new AxiosHeaders(),\n config\n });\n }\n\n if (supportedProtocols.indexOf(protocol) === -1) {\n return reject(new AxiosError(\n 'Unsupported protocol ' + protocol,\n AxiosError.ERR_BAD_REQUEST,\n config\n ));\n }\n\n const headers = AxiosHeaders.from(config.headers).normalize();\n\n // Set User-Agent (required by some servers)\n // See https://github.com/axios/axios/issues/69\n // User-Agent is specified; handle case where no UA header is desired\n // Only set header if it hasn't been set in config\n headers.set('User-Agent', 'axios/' + VERSION, false);\n\n const {onUploadProgress, onDownloadProgress} = config;\n const maxRate = config.maxRate;\n let maxUploadRate = undefined;\n let maxDownloadRate = undefined;\n\n // support for spec compliant FormData objects\n if (utils.isSpecCompliantForm(data)) {\n const userBoundary = headers.getContentType(/boundary=([-_\\w\\d]{10,70})/i);\n\n data = formDataToStream(data, (formHeaders) => {\n headers.set(formHeaders);\n }, {\n tag: `axios-${VERSION}-boundary`,\n boundary: userBoundary && userBoundary[1] || undefined\n });\n // support for https://www.npmjs.com/package/form-data api\n } else if (utils.isFormData(data) && utils.isFunction(data.getHeaders)) {\n headers.set(data.getHeaders());\n\n if (!headers.hasContentLength()) {\n try {\n const knownLength = await util.promisify(data.getLength).call(data);\n Number.isFinite(knownLength) && knownLength >= 0 && headers.setContentLength(knownLength);\n /*eslint no-empty:0*/\n } catch (e) {\n }\n }\n } else if (utils.isBlob(data)) {\n data.size && headers.setContentType(data.type || 'application/octet-stream');\n headers.setContentLength(data.size || 0);\n data = stream.Readable.from(readBlob(data));\n } else if (data && !utils.isStream(data)) {\n if (Buffer.isBuffer(data)) {\n // Nothing to do...\n } else if (utils.isArrayBuffer(data)) {\n data = Buffer.from(new Uint8Array(data));\n } else if (utils.isString(data)) {\n data = Buffer.from(data, 'utf-8');\n } else {\n return reject(new AxiosError(\n 'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',\n AxiosError.ERR_BAD_REQUEST,\n config\n ));\n }\n\n // Add Content-Length header if data exists\n headers.setContentLength(data.length, false);\n\n if (config.maxBodyLength > -1 && data.length > config.maxBodyLength) {\n return reject(new AxiosError(\n 'Request body larger than maxBodyLength limit',\n AxiosError.ERR_BAD_REQUEST,\n config\n ));\n }\n }\n\n const contentLength = utils.toFiniteNumber(headers.getContentLength());\n\n if (utils.isArray(maxRate)) {\n maxUploadRate = maxRate[0];\n maxDownloadRate = maxRate[1];\n } else {\n maxUploadRate = maxDownloadRate = maxRate;\n }\n\n if (data && (onUploadProgress || maxUploadRate)) {\n if (!utils.isStream(data)) {\n data = stream.Readable.from(data, {objectMode: false});\n }\n\n data = stream.pipeline([data, new AxiosTransformStream({\n maxRate: utils.toFiniteNumber(maxUploadRate)\n })], utils.noop);\n\n onUploadProgress && data.on('progress', flushOnFinish(\n data,\n progressEventDecorator(\n contentLength,\n progressEventReducer(asyncDecorator(onUploadProgress), false, 3)\n )\n ));\n }\n\n // HTTP basic authentication\n let auth = undefined;\n if (config.auth) {\n const username = config.auth.username || '';\n const password = config.auth.password || '';\n auth = username + ':' + password;\n }\n\n if (!auth && parsed.username) {\n const urlUsername = parsed.username;\n const urlPassword = parsed.password;\n auth = urlUsername + ':' + urlPassword;\n }\n\n auth && headers.delete('authorization');\n\n let path;\n\n try {\n path = buildURL(\n parsed.pathname + parsed.search,\n config.params,\n config.paramsSerializer\n ).replace(/^\\?/, '');\n } catch (err) {\n const customErr = new Error(err.message);\n customErr.config = config;\n customErr.url = config.url;\n customErr.exists = true;\n return reject(customErr);\n }\n\n headers.set(\n 'Accept-Encoding',\n 'gzip, compress, deflate' + (isBrotliSupported ? ', br' : ''), false\n );\n\n const options = {\n path,\n method: method,\n headers: headers.toJSON(),\n agents: { http: config.httpAgent, https: config.httpsAgent },\n auth,\n protocol,\n family,\n beforeRedirect: dispatchBeforeRedirect,\n beforeRedirects: {}\n };\n\n // cacheable-lookup integration hotfix\n !utils.isUndefined(lookup) && (options.lookup = lookup);\n\n if (config.socketPath) {\n options.socketPath = config.socketPath;\n } else {\n options.hostname = parsed.hostname.startsWith(\"[\") ? parsed.hostname.slice(1, -1) : parsed.hostname;\n options.port = parsed.port;\n setProxy(options, config.proxy, protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path);\n }\n\n let transport;\n const isHttpsRequest = isHttps.test(options.protocol);\n options.agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;\n if (config.transport) {\n transport = config.transport;\n } else if (config.maxRedirects === 0) {\n transport = isHttpsRequest ? https : http;\n } else {\n if (config.maxRedirects) {\n options.maxRedirects = config.maxRedirects;\n }\n if (config.beforeRedirect) {\n options.beforeRedirects.config = config.beforeRedirect;\n }\n transport = isHttpsRequest ? httpsFollow : httpFollow;\n }\n\n if (config.maxBodyLength > -1) {\n options.maxBodyLength = config.maxBodyLength;\n } else {\n // follow-redirects does not skip comparison, so it should always succeed for axios -1 unlimited\n options.maxBodyLength = Infinity;\n }\n\n if (config.insecureHTTPParser) {\n options.insecureHTTPParser = config.insecureHTTPParser;\n }\n\n // Create the request\n req = transport.request(options, function handleResponse(res) {\n if (req.destroyed) return;\n\n const streams = [res];\n\n const responseLength = +res.headers['content-length'];\n\n if (onDownloadProgress || maxDownloadRate) {\n const transformStream = new AxiosTransformStream({\n maxRate: utils.toFiniteNumber(maxDownloadRate)\n });\n\n onDownloadProgress && transformStream.on('progress', flushOnFinish(\n transformStream,\n progressEventDecorator(\n responseLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true, 3)\n )\n ));\n\n streams.push(transformStream);\n }\n\n // decompress the response body transparently if required\n let responseStream = res;\n\n // return the last request in case of redirects\n const lastRequest = res.req || req;\n\n // if decompress disabled we should not decompress\n if (config.decompress !== false && res.headers['content-encoding']) {\n // if no content, but headers still say that it is encoded,\n // remove the header not confuse downstream operations\n if (method === 'HEAD' || res.statusCode === 204) {\n delete res.headers['content-encoding'];\n }\n\n switch ((res.headers['content-encoding'] || '').toLowerCase()) {\n /*eslint default-case:0*/\n case 'gzip':\n case 'x-gzip':\n case 'compress':\n case 'x-compress':\n // add the unzipper to the body stream processing pipeline\n streams.push(zlib.createUnzip(zlibOptions));\n\n // remove the content-encoding in order to not confuse downstream operations\n delete res.headers['content-encoding'];\n break;\n case 'deflate':\n streams.push(new ZlibHeaderTransformStream());\n\n // add the unzipper to the body stream processing pipeline\n streams.push(zlib.createUnzip(zlibOptions));\n\n // remove the content-encoding in order to not confuse downstream operations\n delete res.headers['content-encoding'];\n break;\n case 'br':\n if (isBrotliSupported) {\n streams.push(zlib.createBrotliDecompress(brotliOptions));\n delete res.headers['content-encoding'];\n }\n }\n }\n\n responseStream = streams.length > 1 ? stream.pipeline(streams, utils.noop) : streams[0];\n\n const offListeners = stream.finished(responseStream, () => {\n offListeners();\n onFinished();\n });\n\n const response = {\n status: res.statusCode,\n statusText: res.statusMessage,\n headers: new AxiosHeaders(res.headers),\n config,\n request: lastRequest\n };\n\n if (responseType === 'stream') {\n response.data = responseStream;\n settle(resolve, reject, response);\n } else {\n const responseBuffer = [];\n let totalResponseBytes = 0;\n\n responseStream.on('data', function handleStreamData(chunk) {\n responseBuffer.push(chunk);\n totalResponseBytes += chunk.length;\n\n // make sure the content length is not over the maxContentLength if specified\n if (config.maxContentLength > -1 && totalResponseBytes > config.maxContentLength) {\n // stream.destroy() emit aborted event before calling reject() on Node.js v16\n rejected = true;\n responseStream.destroy();\n reject(new AxiosError('maxContentLength size of ' + config.maxContentLength + ' exceeded',\n AxiosError.ERR_BAD_RESPONSE, config, lastRequest));\n }\n });\n\n responseStream.on('aborted', function handlerStreamAborted() {\n if (rejected) {\n return;\n }\n\n const err = new AxiosError(\n 'maxContentLength size of ' + config.maxContentLength + ' exceeded',\n AxiosError.ERR_BAD_RESPONSE,\n config,\n lastRequest\n );\n responseStream.destroy(err);\n reject(err);\n });\n\n responseStream.on('error', function handleStreamError(err) {\n if (req.destroyed) return;\n reject(AxiosError.from(err, null, config, lastRequest));\n });\n\n responseStream.on('end', function handleStreamEnd() {\n try {\n let responseData = responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);\n if (responseType !== 'arraybuffer') {\n responseData = responseData.toString(responseEncoding);\n if (!responseEncoding || responseEncoding === 'utf8') {\n responseData = utils.stripBOM(responseData);\n }\n }\n response.data = responseData;\n } catch (err) {\n return reject(AxiosError.from(err, null, config, response.request, response));\n }\n settle(resolve, reject, response);\n });\n }\n\n emitter.once('abort', err => {\n if (!responseStream.destroyed) {\n responseStream.emit('error', err);\n responseStream.destroy();\n }\n });\n });\n\n emitter.once('abort', err => {\n reject(err);\n req.destroy(err);\n });\n\n // Handle errors\n req.on('error', function handleRequestError(err) {\n // @todo remove\n // if (req.aborted && err.code !== AxiosError.ERR_FR_TOO_MANY_REDIRECTS) return;\n reject(AxiosError.from(err, null, config, req));\n });\n\n // set tcp keep alive to prevent drop connection by peer\n req.on('socket', function handleRequestSocket(socket) {\n // default interval of sending ack packet is 1 minute\n socket.setKeepAlive(true, 1000 * 60);\n });\n\n // Handle request timeout\n if (config.timeout) {\n // This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.\n const timeout = parseInt(config.timeout, 10);\n\n if (Number.isNaN(timeout)) {\n reject(new AxiosError(\n 'error trying to parse `config.timeout` to int',\n AxiosError.ERR_BAD_OPTION_VALUE,\n config,\n req\n ));\n\n return;\n }\n\n // Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.\n // And timer callback will be fired, and abort() will be invoked before connection, then get \"socket hang up\" and code ECONNRESET.\n // At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.\n // And then these socket which be hang up will devouring CPU little by little.\n // ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.\n req.setTimeout(timeout, function handleRequestTimeout() {\n if (isDone) return;\n let timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = config.transitional || transitionalDefaults;\n if (config.timeoutErrorMessage) {\n timeoutErrorMessage = config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n req\n ));\n abort();\n });\n }\n\n\n // Send the request\n if (utils.isStream(data)) {\n let ended = false;\n let errored = false;\n\n data.on('end', () => {\n ended = true;\n });\n\n data.once('error', err => {\n errored = true;\n req.destroy(err);\n });\n\n data.on('close', () => {\n if (!ended && !errored) {\n abort(new CanceledError('Request stream has been aborted', config, req));\n }\n });\n\n data.pipe(req);\n } else {\n req.end(data);\n }\n });\n}\n\nexport const __setProxy = setProxy;\n","'use strict';\n\nimport utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n// Standard browser envs have full support of the APIs needed to test\n// whether the request URL is of the same origin as current location.\n (function standardBrowserEnv() {\n const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);\n const urlParsingNode = document.createElement('a');\n let originURL;\n\n /**\n * Parse a URL to discover its components\n *\n * @param {String} url The URL to be parsed\n * @returns {Object}\n */\n function resolveURL(url) {\n let href = url;\n\n if (msie) {\n // IE needs attribute set twice to normalize properties\n urlParsingNode.setAttribute('href', href);\n href = urlParsingNode.href;\n }\n\n urlParsingNode.setAttribute('href', href);\n\n // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils\n return {\n href: urlParsingNode.href,\n protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',\n host: urlParsingNode.host,\n search: urlParsingNode.search ? urlParsingNode.search.replace(/^\\?/, '') : '',\n hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',\n hostname: urlParsingNode.hostname,\n port: urlParsingNode.port,\n pathname: (urlParsingNode.pathname.charAt(0) === '/') ?\n urlParsingNode.pathname :\n '/' + urlParsingNode.pathname\n };\n }\n\n originURL = resolveURL(window.location.href);\n\n /**\n * Determine if a URL shares the same origin as the current location\n *\n * @param {String} requestURL The URL to test\n * @returns {boolean} True if URL shares the same origin, otherwise false\n */\n return function isURLSameOrigin(requestURL) {\n const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;\n return (parsed.protocol === originURL.protocol &&\n parsed.host === originURL.host);\n };\n })() :\n\n // Non standard browser envs (web workers, react-native) lack needed support.\n (function nonStandardBrowserEnv() {\n return function isURLSameOrigin() {\n return true;\n };\n })();\n","import utils from './../utils.js';\nimport platform from '../platform/index.js';\n\nexport default platform.hasStandardBrowserEnv ?\n\n // Standard browser envs support document.cookie\n {\n write(name, value, expires, path, domain, secure) {\n const cookie = [name + '=' + encodeURIComponent(value)];\n\n utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());\n\n utils.isString(path) && cookie.push('path=' + path);\n\n utils.isString(domain) && cookie.push('domain=' + domain);\n\n secure === true && cookie.push('secure');\n\n document.cookie = cookie.join('; ');\n },\n\n read(name) {\n const match = document.cookie.match(new RegExp('(^|;\\\\s*)(' + name + ')=([^;]*)'));\n return (match ? decodeURIComponent(match[3]) : null);\n },\n\n remove(name) {\n this.write(name, '', Date.now() - 86400000);\n }\n }\n\n :\n\n // Non-standard browser env (web workers, react-native) lack needed support.\n {\n write() {},\n read() {\n return null;\n },\n remove() {}\n };\n\n","'use strict';\n\nimport utils from '../utils.js';\nimport AxiosHeaders from \"./AxiosHeaders.js\";\n\nconst headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n *\n * @returns {Object} New object resulting from merging config2 to config1\n */\nexport default function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n const config = {};\n\n function getMergedValue(target, source, caseless) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge.call({caseless}, target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(a, b, caseless) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(a, b, caseless);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a, caseless);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(a, b) {\n if (!utils.isUndefined(b)) {\n return getMergedValue(undefined, b);\n } else if (!utils.isUndefined(a)) {\n return getMergedValue(undefined, a);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(a, b, prop) {\n if (prop in config2) {\n return getMergedValue(a, b);\n } else if (prop in config1) {\n return getMergedValue(undefined, a);\n }\n }\n\n const mergeMap = {\n url: valueFromConfig2,\n method: valueFromConfig2,\n data: valueFromConfig2,\n baseURL: defaultToConfig2,\n transformRequest: defaultToConfig2,\n transformResponse: defaultToConfig2,\n paramsSerializer: defaultToConfig2,\n timeout: defaultToConfig2,\n timeoutMessage: defaultToConfig2,\n withCredentials: defaultToConfig2,\n withXSRFToken: defaultToConfig2,\n adapter: defaultToConfig2,\n responseType: defaultToConfig2,\n xsrfCookieName: defaultToConfig2,\n xsrfHeaderName: defaultToConfig2,\n onUploadProgress: defaultToConfig2,\n onDownloadProgress: defaultToConfig2,\n decompress: defaultToConfig2,\n maxContentLength: defaultToConfig2,\n maxBodyLength: defaultToConfig2,\n beforeRedirect: defaultToConfig2,\n transport: defaultToConfig2,\n httpAgent: defaultToConfig2,\n httpsAgent: defaultToConfig2,\n cancelToken: defaultToConfig2,\n socketPath: defaultToConfig2,\n responseEncoding: defaultToConfig2,\n validateStatus: mergeDirectKeys,\n headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)\n };\n\n utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {\n const merge = mergeMap[prop] || mergeDeepProperties;\n const configValue = merge(config1[prop], config2[prop], prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport isURLSameOrigin from \"./isURLSameOrigin.js\";\nimport cookies from \"./cookies.js\";\nimport buildFullPath from \"../core/buildFullPath.js\";\nimport mergeConfig from \"../core/mergeConfig.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport buildURL from \"./buildURL.js\";\n\nexport default (config) => {\n const newConfig = mergeConfig({}, config);\n\n let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;\n\n newConfig.headers = headers = AxiosHeaders.from(headers);\n\n newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);\n\n // HTTP basic authentication\n if (auth) {\n headers.set('Authorization', 'Basic ' +\n btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))\n );\n }\n\n let contentType;\n\n if (utils.isFormData(data)) {\n if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {\n headers.setContentType(undefined); // Let the browser set it\n } else if ((contentType = headers.getContentType()) !== false) {\n // fix semicolon duplication issue for ReactNative FormData implementation\n const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];\n headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));\n }\n }\n\n // Add xsrf header\n // This is only done if running in a standard browser environment.\n // Specifically not if we're in a web worker, or react-native.\n\n if (platform.hasStandardBrowserEnv) {\n withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));\n\n if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {\n // Add xsrf header\n const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);\n\n if (xsrfValue) {\n headers.set(xsrfHeaderName, xsrfValue);\n }\n }\n }\n\n return newConfig;\n}\n\n","import utils from './../utils.js';\nimport settle from './../core/settle.js';\nimport transitionalDefaults from '../defaults/transitional.js';\nimport AxiosError from '../core/AxiosError.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport parseProtocol from '../helpers/parseProtocol.js';\nimport platform from '../platform/index.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport {progressEventReducer} from '../helpers/progressEventReducer.js';\nimport resolveConfig from \"../helpers/resolveConfig.js\";\n\nconst isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';\n\nexport default isXHRAdapterSupported && function (config) {\n return new Promise(function dispatchXhrRequest(resolve, reject) {\n const _config = resolveConfig(config);\n let requestData = _config.data;\n const requestHeaders = AxiosHeaders.from(_config.headers).normalize();\n let {responseType, onUploadProgress, onDownloadProgress} = _config;\n let onCanceled;\n let uploadThrottled, downloadThrottled;\n let flushUpload, flushDownload;\n\n function done() {\n flushUpload && flushUpload(); // flush events\n flushDownload && flushDownload(); // flush events\n\n _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);\n\n _config.signal && _config.signal.removeEventListener('abort', onCanceled);\n }\n\n let request = new XMLHttpRequest();\n\n request.open(_config.method.toUpperCase(), _config.url, true);\n\n // Set the request timeout in MS\n request.timeout = _config.timeout;\n\n function onloadend() {\n if (!request) {\n return;\n }\n // Prepare the response\n const responseHeaders = AxiosHeaders.from(\n 'getAllResponseHeaders' in request && request.getAllResponseHeaders()\n );\n const responseData = !responseType || responseType === 'text' || responseType === 'json' ?\n request.responseText : request.response;\n const response = {\n data: responseData,\n status: request.status,\n statusText: request.statusText,\n headers: responseHeaders,\n config,\n request\n };\n\n settle(function _resolve(value) {\n resolve(value);\n done();\n }, function _reject(err) {\n reject(err);\n done();\n }, response);\n\n // Clean up request\n request = null;\n }\n\n if ('onloadend' in request) {\n // Use onloadend if available\n request.onloadend = onloadend;\n } else {\n // Listen for ready state to emulate onloadend\n request.onreadystatechange = function handleLoad() {\n if (!request || request.readyState !== 4) {\n return;\n }\n\n // The request errored out and we didn't get a response, this will be\n // handled by onerror instead\n // With one exception: request that using file: protocol, most browsers\n // will return status as 0 even though it's a successful request\n if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {\n return;\n }\n // readystate handler is calling before onerror or ontimeout handlers,\n // so we should call onloadend on the next 'tick'\n setTimeout(onloadend);\n };\n }\n\n // Handle browser request cancellation (as opposed to a manual cancellation)\n request.onabort = function handleAbort() {\n if (!request) {\n return;\n }\n\n reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle low level network errors\n request.onerror = function handleError() {\n // Real errors are hidden from us by the browser\n // onerror should only fire if it's a network error\n reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));\n\n // Clean up request\n request = null;\n };\n\n // Handle timeout\n request.ontimeout = function handleTimeout() {\n let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';\n const transitional = _config.transitional || transitionalDefaults;\n if (_config.timeoutErrorMessage) {\n timeoutErrorMessage = _config.timeoutErrorMessage;\n }\n reject(new AxiosError(\n timeoutErrorMessage,\n transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,\n config,\n request));\n\n // Clean up request\n request = null;\n };\n\n // Remove Content-Type if data is undefined\n requestData === undefined && requestHeaders.setContentType(null);\n\n // Add headers to the request\n if ('setRequestHeader' in request) {\n utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {\n request.setRequestHeader(key, val);\n });\n }\n\n // Add withCredentials to request if needed\n if (!utils.isUndefined(_config.withCredentials)) {\n request.withCredentials = !!_config.withCredentials;\n }\n\n // Add responseType to request if needed\n if (responseType && responseType !== 'json') {\n request.responseType = _config.responseType;\n }\n\n // Handle progress if needed\n if (onDownloadProgress) {\n ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));\n request.addEventListener('progress', downloadThrottled);\n }\n\n // Not all browsers support upload events\n if (onUploadProgress && request.upload) {\n ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));\n\n request.upload.addEventListener('progress', uploadThrottled);\n\n request.upload.addEventListener('loadend', flushUpload);\n }\n\n if (_config.cancelToken || _config.signal) {\n // Handle cancellation\n // eslint-disable-next-line func-names\n onCanceled = cancel => {\n if (!request) {\n return;\n }\n reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);\n request.abort();\n request = null;\n };\n\n _config.cancelToken && _config.cancelToken.subscribe(onCanceled);\n if (_config.signal) {\n _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);\n }\n }\n\n const protocol = parseProtocol(_config.url);\n\n if (protocol && platform.protocols.indexOf(protocol) === -1) {\n reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));\n return;\n }\n\n\n // Send the request\n request.send(requestData || null);\n });\n}\n","import CanceledError from \"../cancel/CanceledError.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport utils from '../utils.js';\n\nconst composeSignals = (signals, timeout) => {\n const {length} = (signals = signals ? signals.filter(Boolean) : []);\n\n if (timeout || length) {\n let controller = new AbortController();\n\n let aborted;\n\n const onabort = function (reason) {\n if (!aborted) {\n aborted = true;\n unsubscribe();\n const err = reason instanceof Error ? reason : this.reason;\n controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));\n }\n }\n\n let timer = timeout && setTimeout(() => {\n timer = null;\n onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))\n }, timeout)\n\n const unsubscribe = () => {\n if (signals) {\n timer && clearTimeout(timer);\n timer = null;\n signals.forEach(signal => {\n signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);\n });\n signals = null;\n }\n }\n\n signals.forEach((signal) => signal.addEventListener('abort', onabort));\n\n const {signal} = controller;\n\n signal.unsubscribe = () => utils.asap(unsubscribe);\n\n return signal;\n }\n}\n\nexport default composeSignals;\n","\nexport const streamChunk = function* (chunk, chunkSize) {\n let len = chunk.byteLength;\n\n if (!chunkSize || len < chunkSize) {\n yield chunk;\n return;\n }\n\n let pos = 0;\n let end;\n\n while (pos < len) {\n end = pos + chunkSize;\n yield chunk.slice(pos, end);\n pos = end;\n }\n}\n\nexport const readBytes = async function* (iterable, chunkSize) {\n for await (const chunk of readStream(iterable)) {\n yield* streamChunk(chunk, chunkSize);\n }\n}\n\nconst readStream = async function* (stream) {\n if (stream[Symbol.asyncIterator]) {\n yield* stream;\n return;\n }\n\n const reader = stream.getReader();\n try {\n for (;;) {\n const {done, value} = await reader.read();\n if (done) {\n break;\n }\n yield value;\n }\n } finally {\n await reader.cancel();\n }\n}\n\nexport const trackStream = (stream, chunkSize, onProgress, onFinish) => {\n const iterator = readBytes(stream, chunkSize);\n\n let bytes = 0;\n let done;\n let _onFinish = (e) => {\n if (!done) {\n done = true;\n onFinish && onFinish(e);\n }\n }\n\n return new ReadableStream({\n async pull(controller) {\n try {\n const {done, value} = await iterator.next();\n\n if (done) {\n _onFinish();\n controller.close();\n return;\n }\n\n let len = value.byteLength;\n if (onProgress) {\n let loadedBytes = bytes += len;\n onProgress(loadedBytes);\n }\n controller.enqueue(new Uint8Array(value));\n } catch (err) {\n _onFinish(err);\n throw err;\n }\n },\n cancel(reason) {\n _onFinish(reason);\n return iterator.return();\n }\n }, {\n highWaterMark: 2\n })\n}\n","import platform from \"../platform/index.js\";\nimport utils from \"../utils.js\";\nimport AxiosError from \"../core/AxiosError.js\";\nimport composeSignals from \"../helpers/composeSignals.js\";\nimport {trackStream} from \"../helpers/trackStream.js\";\nimport AxiosHeaders from \"../core/AxiosHeaders.js\";\nimport {progressEventReducer, progressEventDecorator, asyncDecorator} from \"../helpers/progressEventReducer.js\";\nimport resolveConfig from \"../helpers/resolveConfig.js\";\nimport settle from \"../core/settle.js\";\n\nconst isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';\nconst isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';\n\n// used only inside the fetch adapter\nconst encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?\n ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :\n async (str) => new Uint8Array(await new Response(str).arrayBuffer())\n);\n\nconst test = (fn, ...args) => {\n try {\n return !!fn(...args);\n } catch (e) {\n return false\n }\n}\n\nconst supportsRequestStream = isReadableStreamSupported && test(() => {\n let duplexAccessed = false;\n\n const hasContentType = new Request(platform.origin, {\n body: new ReadableStream(),\n method: 'POST',\n get duplex() {\n duplexAccessed = true;\n return 'half';\n },\n }).headers.has('Content-Type');\n\n return duplexAccessed && !hasContentType;\n});\n\nconst DEFAULT_CHUNK_SIZE = 64 * 1024;\n\nconst supportsResponseStream = isReadableStreamSupported &&\n test(() => utils.isReadableStream(new Response('').body));\n\n\nconst resolvers = {\n stream: supportsResponseStream && ((res) => res.body)\n};\n\nisFetchSupported && (((res) => {\n ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {\n !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :\n (_, config) => {\n throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);\n })\n });\n})(new Response));\n\nconst getBodyLength = async (body) => {\n if (body == null) {\n return 0;\n }\n\n if(utils.isBlob(body)) {\n return body.size;\n }\n\n if(utils.isSpecCompliantForm(body)) {\n const _request = new Request(platform.origin, {\n method: 'POST',\n body,\n });\n return (await _request.arrayBuffer()).byteLength;\n }\n\n if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {\n return body.byteLength;\n }\n\n if(utils.isURLSearchParams(body)) {\n body = body + '';\n }\n\n if(utils.isString(body)) {\n return (await encodeText(body)).byteLength;\n }\n}\n\nconst resolveBodyLength = async (headers, body) => {\n const length = utils.toFiniteNumber(headers.getContentLength());\n\n return length == null ? getBodyLength(body) : length;\n}\n\nexport default isFetchSupported && (async (config) => {\n let {\n url,\n method,\n data,\n signal,\n cancelToken,\n timeout,\n onDownloadProgress,\n onUploadProgress,\n responseType,\n headers,\n withCredentials = 'same-origin',\n fetchOptions\n } = resolveConfig(config);\n\n responseType = responseType ? (responseType + '').toLowerCase() : 'text';\n\n let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);\n\n let request;\n\n const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {\n composedSignal.unsubscribe();\n });\n\n let requestContentLength;\n\n try {\n if (\n onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&\n (requestContentLength = await resolveBodyLength(headers, data)) !== 0\n ) {\n let _request = new Request(url, {\n method: 'POST',\n body: data,\n duplex: \"half\"\n });\n\n let contentTypeHeader;\n\n if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {\n headers.setContentType(contentTypeHeader)\n }\n\n if (_request.body) {\n const [onProgress, flush] = progressEventDecorator(\n requestContentLength,\n progressEventReducer(asyncDecorator(onUploadProgress))\n );\n\n data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);\n }\n }\n\n if (!utils.isString(withCredentials)) {\n withCredentials = withCredentials ? 'include' : 'omit';\n }\n\n // Cloudflare Workers throws when credentials are defined\n // see https://github.com/cloudflare/workerd/issues/902\n const isCredentialsSupported = \"credentials\" in Request.prototype;\n request = new Request(url, {\n ...fetchOptions,\n signal: composedSignal,\n method: method.toUpperCase(),\n headers: headers.normalize().toJSON(),\n body: data,\n duplex: \"half\",\n credentials: isCredentialsSupported ? withCredentials : undefined\n });\n\n let response = await fetch(request);\n\n const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');\n\n if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {\n const options = {};\n\n ['status', 'statusText', 'headers'].forEach(prop => {\n options[prop] = response[prop];\n });\n\n const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));\n\n const [onProgress, flush] = onDownloadProgress && progressEventDecorator(\n responseContentLength,\n progressEventReducer(asyncDecorator(onDownloadProgress), true)\n ) || [];\n\n response = new Response(\n trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {\n flush && flush();\n unsubscribe && unsubscribe();\n }),\n options\n );\n }\n\n responseType = responseType || 'text';\n\n let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);\n\n !isStreamResponse && unsubscribe && unsubscribe();\n\n return await new Promise((resolve, reject) => {\n settle(resolve, reject, {\n data: responseData,\n headers: AxiosHeaders.from(response.headers),\n status: response.status,\n statusText: response.statusText,\n config,\n request\n })\n })\n } catch (err) {\n unsubscribe && unsubscribe();\n\n if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {\n throw Object.assign(\n new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),\n {\n cause: err.cause || err\n }\n )\n }\n\n throw AxiosError.from(err, err && err.code, config, request);\n }\n});\n\n\n","import utils from '../utils.js';\nimport httpAdapter from './http.js';\nimport xhrAdapter from './xhr.js';\nimport fetchAdapter from './fetch.js';\nimport AxiosError from \"../core/AxiosError.js\";\n\nconst knownAdapters = {\n http: httpAdapter,\n xhr: xhrAdapter,\n fetch: fetchAdapter\n}\n\nutils.forEach(knownAdapters, (fn, value) => {\n if (fn) {\n try {\n Object.defineProperty(fn, 'name', {value});\n } catch (e) {\n // eslint-disable-next-line no-empty\n }\n Object.defineProperty(fn, 'adapterName', {value});\n }\n});\n\nconst renderReason = (reason) => `- ${reason}`;\n\nconst isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;\n\nexport default {\n getAdapter: (adapters) => {\n adapters = utils.isArray(adapters) ? adapters : [adapters];\n\n const {length} = adapters;\n let nameOrAdapter;\n let adapter;\n\n const rejectedReasons = {};\n\n for (let i = 0; i < length; i++) {\n nameOrAdapter = adapters[i];\n let id;\n\n adapter = nameOrAdapter;\n\n if (!isResolvedHandle(nameOrAdapter)) {\n adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];\n\n if (adapter === undefined) {\n throw new AxiosError(`Unknown adapter '${id}'`);\n }\n }\n\n if (adapter) {\n break;\n }\n\n rejectedReasons[id || '#' + i] = adapter;\n }\n\n if (!adapter) {\n\n const reasons = Object.entries(rejectedReasons)\n .map(([id, state]) => `adapter ${id} ` +\n (state === false ? 'is not supported by the environment' : 'is not available in the build')\n );\n\n let s = length ?\n (reasons.length > 1 ? 'since :\\n' + reasons.map(renderReason).join('\\n') : ' ' + renderReason(reasons[0])) :\n 'as no adapter specified';\n\n throw new AxiosError(\n `There is no suitable adapter to dispatch the request ` + s,\n 'ERR_NOT_SUPPORT'\n );\n }\n\n return adapter;\n },\n adapters: knownAdapters\n}\n","'use strict';\n\nimport transformData from './transformData.js';\nimport isCancel from '../cancel/isCancel.js';\nimport defaults from '../defaults/index.js';\nimport CanceledError from '../cancel/CanceledError.js';\nimport AxiosHeaders from '../core/AxiosHeaders.js';\nimport adapters from \"../adapters/adapters.js\";\n\n/**\n * Throws a `CanceledError` if cancellation has been requested.\n *\n * @param {Object} config The config that is to be used for the request\n *\n * @returns {void}\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new CanceledError(null, config);\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n *\n * @returns {Promise} The Promise to be fulfilled\n */\nexport default function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n config.headers = AxiosHeaders.from(config.headers);\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.transformRequest\n );\n\n if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {\n config.headers.setContentType('application/x-www-form-urlencoded', false);\n }\n\n const adapter = adapters.getAdapter(config.adapter || defaults.adapter);\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n config.transformResponse,\n response\n );\n\n response.headers = AxiosHeaders.from(response.headers);\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n config.transformResponse,\n reason.response\n );\n reason.response.headers = AxiosHeaders.from(reason.response.headers);\n }\n }\n\n return Promise.reject(reason);\n });\n}\n","'use strict';\n\nimport {VERSION} from '../env/data.js';\nimport AxiosError from '../core/AxiosError.js';\n\nconst validators = {};\n\n// eslint-disable-next-line func-names\n['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {\n validators[type] = function validator(thing) {\n return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;\n };\n});\n\nconst deprecatedWarnings = {};\n\n/**\n * Transitional option validator\n *\n * @param {function|boolean?} validator - set to false if the transitional option has been removed\n * @param {string?} version - deprecated version / removed since version\n * @param {string?} message - some message with additional info\n *\n * @returns {function}\n */\nvalidators.transitional = function transitional(validator, version, message) {\n function formatMessage(opt, desc) {\n return '[Axios v' + VERSION + '] Transitional option \\'' + opt + '\\'' + desc + (message ? '. ' + message : '');\n }\n\n // eslint-disable-next-line func-names\n return (value, opt, opts) => {\n if (validator === false) {\n throw new AxiosError(\n formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),\n AxiosError.ERR_DEPRECATED\n );\n }\n\n if (version && !deprecatedWarnings[opt]) {\n deprecatedWarnings[opt] = true;\n // eslint-disable-next-line no-console\n console.warn(\n formatMessage(\n opt,\n ' has been deprecated since v' + version + ' and will be removed in the near future'\n )\n );\n }\n\n return validator ? validator(value, opt, opts) : true;\n };\n};\n\n/**\n * Assert object's properties type\n *\n * @param {object} options\n * @param {object} schema\n * @param {boolean?} allowUnknown\n *\n * @returns {object}\n */\n\nfunction assertOptions(options, schema, allowUnknown) {\n if (typeof options !== 'object') {\n throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);\n }\n const keys = Object.keys(options);\n let i = keys.length;\n while (i-- > 0) {\n const opt = keys[i];\n const validator = schema[opt];\n if (validator) {\n const value = options[opt];\n const result = value === undefined || validator(value, opt, options);\n if (result !== true) {\n throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);\n }\n continue;\n }\n if (allowUnknown !== true) {\n throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);\n }\n }\n}\n\nexport default {\n assertOptions,\n validators\n};\n","'use strict';\n\nimport utils from './../utils.js';\nimport buildURL from '../helpers/buildURL.js';\nimport InterceptorManager from './InterceptorManager.js';\nimport dispatchRequest from './dispatchRequest.js';\nimport mergeConfig from './mergeConfig.js';\nimport buildFullPath from './buildFullPath.js';\nimport validator from '../helpers/validator.js';\nimport AxiosHeaders from './AxiosHeaders.js';\n\nconst validators = validator.validators;\n\n/**\n * Create a new instance of Axios\n *\n * @param {Object} instanceConfig The default config for the instance\n *\n * @return {Axios} A new instance of Axios\n */\nclass Axios {\n constructor(instanceConfig) {\n this.defaults = instanceConfig;\n this.interceptors = {\n request: new InterceptorManager(),\n response: new InterceptorManager()\n };\n }\n\n /**\n * Dispatch a request\n *\n * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)\n * @param {?Object} config\n *\n * @returns {Promise} The Promise to be fulfilled\n */\n async request(configOrUrl, config) {\n try {\n return await this._request(configOrUrl, config);\n } catch (err) {\n if (err instanceof Error) {\n let dummy;\n\n Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());\n\n // slice off the Error: ... line\n const stack = dummy.stack ? dummy.stack.replace(/^.+\\n/, '') : '';\n try {\n if (!err.stack) {\n err.stack = stack;\n // match without the 2 top stack lines\n } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\\n.+\\n/, ''))) {\n err.stack += '\\n' + stack\n }\n } catch (e) {\n // ignore the case where \"stack\" is an un-writable property\n }\n }\n\n throw err;\n }\n }\n\n _request(configOrUrl, config) {\n /*eslint no-param-reassign:0*/\n // Allow for axios('example/url'[, config]) a la fetch API\n if (typeof configOrUrl === 'string') {\n config = config || {};\n config.url = configOrUrl;\n } else {\n config = configOrUrl || {};\n }\n\n config = mergeConfig(this.defaults, config);\n\n const {transitional, paramsSerializer, headers} = config;\n\n if (transitional !== undefined) {\n validator.assertOptions(transitional, {\n silentJSONParsing: validators.transitional(validators.boolean),\n forcedJSONParsing: validators.transitional(validators.boolean),\n clarifyTimeoutError: validators.transitional(validators.boolean)\n }, false);\n }\n\n if (paramsSerializer != null) {\n if (utils.isFunction(paramsSerializer)) {\n config.paramsSerializer = {\n serialize: paramsSerializer\n }\n } else {\n validator.assertOptions(paramsSerializer, {\n encode: validators.function,\n serialize: validators.function\n }, true);\n }\n }\n\n // Set config.method\n config.method = (config.method || this.defaults.method || 'get').toLowerCase();\n\n // Flatten headers\n let contextHeaders = headers && utils.merge(\n headers.common,\n headers[config.method]\n );\n\n headers && utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n (method) => {\n delete headers[method];\n }\n );\n\n config.headers = AxiosHeaders.concat(contextHeaders, headers);\n\n // filter out skipped interceptors\n const requestInterceptorChain = [];\n let synchronousRequestInterceptors = true;\n this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {\n if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {\n return;\n }\n\n synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;\n\n requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);\n });\n\n const responseInterceptorChain = [];\n this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {\n responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);\n });\n\n let promise;\n let i = 0;\n let len;\n\n if (!synchronousRequestInterceptors) {\n const chain = [dispatchRequest.bind(this), undefined];\n chain.unshift.apply(chain, requestInterceptorChain);\n chain.push.apply(chain, responseInterceptorChain);\n len = chain.length;\n\n promise = Promise.resolve(config);\n\n while (i < len) {\n promise = promise.then(chain[i++], chain[i++]);\n }\n\n return promise;\n }\n\n len = requestInterceptorChain.length;\n\n let newConfig = config;\n\n i = 0;\n\n while (i < len) {\n const onFulfilled = requestInterceptorChain[i++];\n const onRejected = requestInterceptorChain[i++];\n try {\n newConfig = onFulfilled(newConfig);\n } catch (error) {\n onRejected.call(this, error);\n break;\n }\n }\n\n try {\n promise = dispatchRequest.call(this, newConfig);\n } catch (error) {\n return Promise.reject(error);\n }\n\n i = 0;\n len = responseInterceptorChain.length;\n\n while (i < len) {\n promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);\n }\n\n return promise;\n }\n\n getUri(config) {\n config = mergeConfig(this.defaults, config);\n const fullPath = buildFullPath(config.baseURL, config.url);\n return buildURL(fullPath, config.params, config.paramsSerializer);\n }\n}\n\n// Provide aliases for supported request methods\nutils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {\n /*eslint func-names:0*/\n Axios.prototype[method] = function(url, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n url,\n data: (config || {}).data\n }));\n };\n});\n\nutils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {\n /*eslint func-names:0*/\n\n function generateHTTPMethod(isForm) {\n return function httpMethod(url, data, config) {\n return this.request(mergeConfig(config || {}, {\n method,\n headers: isForm ? {\n 'Content-Type': 'multipart/form-data'\n } : {},\n url,\n data\n }));\n };\n }\n\n Axios.prototype[method] = generateHTTPMethod();\n\n Axios.prototype[method + 'Form'] = generateHTTPMethod(true);\n});\n\nexport default Axios;\n","'use strict';\n\nimport CanceledError from './CanceledError.js';\n\n/**\n * A `CancelToken` is an object that can be used to request cancellation of an operation.\n *\n * @param {Function} executor The executor function.\n *\n * @returns {CancelToken}\n */\nclass CancelToken {\n constructor(executor) {\n if (typeof executor !== 'function') {\n throw new TypeError('executor must be a function.');\n }\n\n let resolvePromise;\n\n this.promise = new Promise(function promiseExecutor(resolve) {\n resolvePromise = resolve;\n });\n\n const token = this;\n\n // eslint-disable-next-line func-names\n this.promise.then(cancel => {\n if (!token._listeners) return;\n\n let i = token._listeners.length;\n\n while (i-- > 0) {\n token._listeners[i](cancel);\n }\n token._listeners = null;\n });\n\n // eslint-disable-next-line func-names\n this.promise.then = onfulfilled => {\n let _resolve;\n // eslint-disable-next-line func-names\n const promise = new Promise(resolve => {\n token.subscribe(resolve);\n _resolve = resolve;\n }).then(onfulfilled);\n\n promise.cancel = function reject() {\n token.unsubscribe(_resolve);\n };\n\n return promise;\n };\n\n executor(function cancel(message, config, request) {\n if (token.reason) {\n // Cancellation has already been requested\n return;\n }\n\n token.reason = new CanceledError(message, config, request);\n resolvePromise(token.reason);\n });\n }\n\n /**\n * Throws a `CanceledError` if cancellation has been requested.\n */\n throwIfRequested() {\n if (this.reason) {\n throw this.reason;\n }\n }\n\n /**\n * Subscribe to the cancel signal\n */\n\n subscribe(listener) {\n if (this.reason) {\n listener(this.reason);\n return;\n }\n\n if (this._listeners) {\n this._listeners.push(listener);\n } else {\n this._listeners = [listener];\n }\n }\n\n /**\n * Unsubscribe from the cancel signal\n */\n\n unsubscribe(listener) {\n if (!this._listeners) {\n return;\n }\n const index = this._listeners.indexOf(listener);\n if (index !== -1) {\n this._listeners.splice(index, 1);\n }\n }\n\n toAbortSignal() {\n const controller = new AbortController();\n\n const abort = (err) => {\n controller.abort(err);\n };\n\n this.subscribe(abort);\n\n controller.signal.unsubscribe = () => this.unsubscribe(abort);\n\n return controller.signal;\n }\n\n /**\n * Returns an object that contains a new `CancelToken` and a function that, when called,\n * cancels the `CancelToken`.\n */\n static source() {\n let cancel;\n const token = new CancelToken(function executor(c) {\n cancel = c;\n });\n return {\n token,\n cancel\n };\n }\n}\n\nexport default CancelToken;\n","'use strict';\n\n/**\n * Syntactic sugar for invoking a function and expanding an array for arguments.\n *\n * Common use case would be to use `Function.prototype.apply`.\n *\n * ```js\n * function f(x, y, z) {}\n * var args = [1, 2, 3];\n * f.apply(null, args);\n * ```\n *\n * With `spread` this example can be re-written.\n *\n * ```js\n * spread(function(x, y, z) {})([1, 2, 3]);\n * ```\n *\n * @param {Function} callback\n *\n * @returns {Function}\n */\nexport default function spread(callback) {\n return function wrap(arr) {\n return callback.apply(null, arr);\n };\n}\n","'use strict';\n\nimport utils from './../utils.js';\n\n/**\n * Determines whether the payload is an error thrown by Axios\n *\n * @param {*} payload The value to test\n *\n * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false\n */\nexport default function isAxiosError(payload) {\n return utils.isObject(payload) && (payload.isAxiosError === true);\n}\n","const HttpStatusCode = {\n Continue: 100,\n SwitchingProtocols: 101,\n Processing: 102,\n EarlyHints: 103,\n Ok: 200,\n Created: 201,\n Accepted: 202,\n NonAuthoritativeInformation: 203,\n NoContent: 204,\n ResetContent: 205,\n PartialContent: 206,\n MultiStatus: 207,\n AlreadyReported: 208,\n ImUsed: 226,\n MultipleChoices: 300,\n MovedPermanently: 301,\n Found: 302,\n SeeOther: 303,\n NotModified: 304,\n UseProxy: 305,\n Unused: 306,\n TemporaryRedirect: 307,\n PermanentRedirect: 308,\n BadRequest: 400,\n Unauthorized: 401,\n PaymentRequired: 402,\n Forbidden: 403,\n NotFound: 404,\n MethodNotAllowed: 405,\n NotAcceptable: 406,\n ProxyAuthenticationRequired: 407,\n RequestTimeout: 408,\n Conflict: 409,\n Gone: 410,\n LengthRequired: 411,\n PreconditionFailed: 412,\n PayloadTooLarge: 413,\n UriTooLong: 414,\n UnsupportedMediaType: 415,\n RangeNotSatisfiable: 416,\n ExpectationFailed: 417,\n ImATeapot: 418,\n MisdirectedRequest: 421,\n UnprocessableEntity: 422,\n Locked: 423,\n FailedDependency: 424,\n TooEarly: 425,\n UpgradeRequired: 426,\n PreconditionRequired: 428,\n TooManyRequests: 429,\n RequestHeaderFieldsTooLarge: 431,\n UnavailableForLegalReasons: 451,\n InternalServerError: 500,\n NotImplemented: 501,\n BadGateway: 502,\n ServiceUnavailable: 503,\n GatewayTimeout: 504,\n HttpVersionNotSupported: 505,\n VariantAlsoNegotiates: 506,\n InsufficientStorage: 507,\n LoopDetected: 508,\n NotExtended: 510,\n NetworkAuthenticationRequired: 511,\n};\n\nObject.entries(HttpStatusCode).forEach(([key, value]) => {\n HttpStatusCode[value] = key;\n});\n\nexport default HttpStatusCode;\n","'use strict';\n\nimport utils from './utils.js';\nimport bind from './helpers/bind.js';\nimport Axios from './core/Axios.js';\nimport mergeConfig from './core/mergeConfig.js';\nimport defaults from './defaults/index.js';\nimport formDataToJSON from './helpers/formDataToJSON.js';\nimport CanceledError from './cancel/CanceledError.js';\nimport CancelToken from './cancel/CancelToken.js';\nimport isCancel from './cancel/isCancel.js';\nimport {VERSION} from './env/data.js';\nimport toFormData from './helpers/toFormData.js';\nimport AxiosError from './core/AxiosError.js';\nimport spread from './helpers/spread.js';\nimport isAxiosError from './helpers/isAxiosError.js';\nimport AxiosHeaders from \"./core/AxiosHeaders.js\";\nimport adapters from './adapters/adapters.js';\nimport HttpStatusCode from './helpers/HttpStatusCode.js';\n\n/**\n * Create an instance of Axios\n *\n * @param {Object} defaultConfig The default config for the instance\n *\n * @returns {Axios} A new instance of Axios\n */\nfunction createInstance(defaultConfig) {\n const context = new Axios(defaultConfig);\n const instance = bind(Axios.prototype.request, context);\n\n // Copy axios.prototype to instance\n utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});\n\n // Copy context to instance\n utils.extend(instance, context, null, {allOwnKeys: true});\n\n // Factory for creating new instances\n instance.create = function create(instanceConfig) {\n return createInstance(mergeConfig(defaultConfig, instanceConfig));\n };\n\n return instance;\n}\n\n// Create the default instance to be exported\nconst axios = createInstance(defaults);\n\n// Expose Axios class to allow class inheritance\naxios.Axios = Axios;\n\n// Expose Cancel & CancelToken\naxios.CanceledError = CanceledError;\naxios.CancelToken = CancelToken;\naxios.isCancel = isCancel;\naxios.VERSION = VERSION;\naxios.toFormData = toFormData;\n\n// Expose AxiosError class\naxios.AxiosError = AxiosError;\n\n// alias for CanceledError for backward compatibility\naxios.Cancel = axios.CanceledError;\n\n// Expose all/spread\naxios.all = function all(promises) {\n return Promise.all(promises);\n};\n\naxios.spread = spread;\n\n// Expose isAxiosError\naxios.isAxiosError = isAxiosError;\n\n// Expose mergeConfig\naxios.mergeConfig = mergeConfig;\n\naxios.AxiosHeaders = AxiosHeaders;\n\naxios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);\n\naxios.getAdapter = adapters.getAdapter;\n\naxios.HttpStatusCode = HttpStatusCode;\n\naxios.default = axios;\n\n// this module should only have a default export\nexport default 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\ No newline at end of file
diff --git a/node_modules/axios/index.d.cts b/node_modules/axios/index.d.cts
new file mode 100644
index 0000000..7d12dd3
--- /dev/null
+++ b/node_modules/axios/index.d.cts
@@ -0,0 +1,545 @@
+interface RawAxiosHeaders {
+ [key: string]: axios.AxiosHeaderValue;
+}
+
+type MethodsHeaders = Partial<{
+ [Key in axios.Method as Lowercase<Key>]: AxiosHeaders;
+} & {common: AxiosHeaders}>;
+
+type AxiosHeaderMatcher = (this: AxiosHeaders, value: string, name: string, headers: RawAxiosHeaders) => boolean;
+
+type AxiosHeaderParser = (this: AxiosHeaders, value: axios.AxiosHeaderValue, header: string) => any;
+
+type CommonRequestHeadersList = 'Accept' | 'Content-Length' | 'User-Agent'| 'Content-Encoding' | 'Authorization';
+
+type ContentType = axios.AxiosHeaderValue | 'text/html' | 'text/plain' | 'multipart/form-data' | 'application/json' | 'application/x-www-form-urlencoded' | 'application/octet-stream';
+
+type CommonResponseHeadersList = 'Server' | 'Content-Type' | 'Content-Length' | 'Cache-Control'| 'Content-Encoding';
+
+declare class AxiosHeaders {
+ constructor(
+ headers?: RawAxiosHeaders | AxiosHeaders | string
+ );
+
+ [key: string]: any;
+
+ set(headerName?: string, value?: axios.AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ set(headers?: RawAxiosHeaders | AxiosHeaders | string, rewrite?: boolean): AxiosHeaders;
+
+ get(headerName: string, parser: RegExp): RegExpExecArray | null;
+ get(headerName: string, matcher?: true | AxiosHeaderParser): axios.AxiosHeaderValue;
+
+ has(header: string, matcher?: AxiosHeaderMatcher): boolean;
+
+ delete(header: string | string[], matcher?: AxiosHeaderMatcher): boolean;
+
+ clear(matcher?: AxiosHeaderMatcher): boolean;
+
+ normalize(format: boolean): AxiosHeaders;
+
+ concat(...targets: Array<AxiosHeaders | RawAxiosHeaders | string | undefined | null>): AxiosHeaders;
+
+ toJSON(asStrings?: boolean): RawAxiosHeaders;
+
+ static from(thing?: AxiosHeaders | RawAxiosHeaders | string): AxiosHeaders;
+
+ static accessor(header: string | string[]): AxiosHeaders;
+
+ static concat(...targets: Array<AxiosHeaders | RawAxiosHeaders | string | undefined | null>): AxiosHeaders;
+
+ setContentType(value: ContentType, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getContentType(parser?: RegExp): RegExpExecArray | null;
+ getContentType(matcher?: AxiosHeaderMatcher): axios.AxiosHeaderValue;
+ hasContentType(matcher?: AxiosHeaderMatcher): boolean;
+
+ setContentLength(value: axios.AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getContentLength(parser?: RegExp): RegExpExecArray | null;
+ getContentLength(matcher?: AxiosHeaderMatcher): axios.AxiosHeaderValue;
+ hasContentLength(matcher?: AxiosHeaderMatcher): boolean;
+
+ setAccept(value: axios.AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getAccept(parser?: RegExp): RegExpExecArray | null;
+ getAccept(matcher?: AxiosHeaderMatcher): axios.AxiosHeaderValue;
+ hasAccept(matcher?: AxiosHeaderMatcher): boolean;
+
+ setUserAgent(value: axios.AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getUserAgent(parser?: RegExp): RegExpExecArray | null;
+ getUserAgent(matcher?: AxiosHeaderMatcher): axios.AxiosHeaderValue;
+ hasUserAgent(matcher?: AxiosHeaderMatcher): boolean;
+
+ setContentEncoding(value: axios.AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getContentEncoding(parser?: RegExp): RegExpExecArray | null;
+ getContentEncoding(matcher?: AxiosHeaderMatcher): axios.AxiosHeaderValue;
+ hasContentEncoding(matcher?: AxiosHeaderMatcher): boolean;
+
+ setAuthorization(value: axios.AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getAuthorization(parser?: RegExp): RegExpExecArray | null;
+ getAuthorization(matcher?: AxiosHeaderMatcher): axios.AxiosHeaderValue;
+ hasAuthorization(matcher?: AxiosHeaderMatcher): boolean;
+
+ [Symbol.iterator](): IterableIterator<[string, axios.AxiosHeaderValue]>;
+}
+
+declare class AxiosError<T = unknown, D = any> extends Error {
+ constructor(
+ message?: string,
+ code?: string,
+ config?: axios.InternalAxiosRequestConfig<D>,
+ request?: any,
+ response?: axios.AxiosResponse<T, D>
+ );
+
+ config?: axios.InternalAxiosRequestConfig<D>;
+ code?: string;
+ request?: any;
+ response?: axios.AxiosResponse<T, D>;
+ isAxiosError: boolean;
+ status?: number;
+ toJSON: () => object;
+ cause?: Error;
+ static readonly ERR_FR_TOO_MANY_REDIRECTS = "ERR_FR_TOO_MANY_REDIRECTS";
+ static readonly ERR_BAD_OPTION_VALUE = "ERR_BAD_OPTION_VALUE";
+ static readonly ERR_BAD_OPTION = "ERR_BAD_OPTION";
+ static readonly ERR_NETWORK = "ERR_NETWORK";
+ static readonly ERR_DEPRECATED = "ERR_DEPRECATED";
+ static readonly ERR_BAD_RESPONSE = "ERR_BAD_RESPONSE";
+ static readonly ERR_BAD_REQUEST = "ERR_BAD_REQUEST";
+ static readonly ERR_NOT_SUPPORT = "ERR_NOT_SUPPORT";
+ static readonly ERR_INVALID_URL = "ERR_INVALID_URL";
+ static readonly ERR_CANCELED = "ERR_CANCELED";
+ static readonly ECONNABORTED = "ECONNABORTED";
+ static readonly ETIMEDOUT = "ETIMEDOUT";
+}
+
+declare class CanceledError<T> extends AxiosError<T> {
+}
+
+declare class Axios {
+ constructor(config?: axios.AxiosRequestConfig);
+ defaults: axios.AxiosDefaults;
+ interceptors: {
+ request: axios.AxiosInterceptorManager<axios.InternalAxiosRequestConfig>;
+ response: axios.AxiosInterceptorManager<axios.AxiosResponse>;
+ };
+ getUri(config?: axios.AxiosRequestConfig): string;
+ request<T = any, R = axios.AxiosResponse<T>, D = any>(config: axios.AxiosRequestConfig<D>): Promise<R>;
+ get<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ delete<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ head<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ options<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ post<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, data?: D, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ put<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, data?: D, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ patch<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, data?: D, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ postForm<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, data?: D, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ putForm<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, data?: D, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+ patchForm<T = any, R = axios.AxiosResponse<T>, D = any>(url: string, data?: D, config?: axios.AxiosRequestConfig<D>): Promise<R>;
+}
+
+declare enum HttpStatusCode {
+ Continue = 100,
+ SwitchingProtocols = 101,
+ Processing = 102,
+ EarlyHints = 103,
+ Ok = 200,
+ Created = 201,
+ Accepted = 202,
+ NonAuthoritativeInformation = 203,
+ NoContent = 204,
+ ResetContent = 205,
+ PartialContent = 206,
+ MultiStatus = 207,
+ AlreadyReported = 208,
+ ImUsed = 226,
+ MultipleChoices = 300,
+ MovedPermanently = 301,
+ Found = 302,
+ SeeOther = 303,
+ NotModified = 304,
+ UseProxy = 305,
+ Unused = 306,
+ TemporaryRedirect = 307,
+ PermanentRedirect = 308,
+ BadRequest = 400,
+ Unauthorized = 401,
+ PaymentRequired = 402,
+ Forbidden = 403,
+ NotFound = 404,
+ MethodNotAllowed = 405,
+ NotAcceptable = 406,
+ ProxyAuthenticationRequired = 407,
+ RequestTimeout = 408,
+ Conflict = 409,
+ Gone = 410,
+ LengthRequired = 411,
+ PreconditionFailed = 412,
+ PayloadTooLarge = 413,
+ UriTooLong = 414,
+ UnsupportedMediaType = 415,
+ RangeNotSatisfiable = 416,
+ ExpectationFailed = 417,
+ ImATeapot = 418,
+ MisdirectedRequest = 421,
+ UnprocessableEntity = 422,
+ Locked = 423,
+ FailedDependency = 424,
+ TooEarly = 425,
+ UpgradeRequired = 426,
+ PreconditionRequired = 428,
+ TooManyRequests = 429,
+ RequestHeaderFieldsTooLarge = 431,
+ UnavailableForLegalReasons = 451,
+ InternalServerError = 500,
+ NotImplemented = 501,
+ BadGateway = 502,
+ ServiceUnavailable = 503,
+ GatewayTimeout = 504,
+ HttpVersionNotSupported = 505,
+ VariantAlsoNegotiates = 506,
+ InsufficientStorage = 507,
+ LoopDetected = 508,
+ NotExtended = 510,
+ NetworkAuthenticationRequired = 511,
+}
+
+type InternalAxiosError<T = unknown, D = any> = AxiosError<T, D>;
+
+declare namespace axios {
+ type AxiosError<T = unknown, D = any> = InternalAxiosError<T, D>;
+
+ type RawAxiosRequestHeaders = Partial<RawAxiosHeaders & {
+ [Key in CommonRequestHeadersList]: AxiosHeaderValue;
+ } & {
+ 'Content-Type': ContentType
+ }>;
+
+ type AxiosRequestHeaders = RawAxiosRequestHeaders & AxiosHeaders;
+
+ type AxiosHeaderValue = AxiosHeaders | string | string[] | number | boolean | null;
+
+ type RawCommonResponseHeaders = {
+ [Key in CommonResponseHeadersList]: AxiosHeaderValue;
+ } & {
+ "set-cookie": string[];
+ };
+
+ type RawAxiosResponseHeaders = Partial<RawAxiosHeaders & RawCommonResponseHeaders>;
+
+ type AxiosResponseHeaders = RawAxiosResponseHeaders & AxiosHeaders;
+
+ interface AxiosRequestTransformer {
+ (this: InternalAxiosRequestConfig, data: any, headers: AxiosRequestHeaders): any;
+ }
+
+ interface AxiosResponseTransformer {
+ (this: InternalAxiosRequestConfig, data: any, headers: AxiosResponseHeaders, status?: number): any;
+ }
+
+ interface AxiosAdapter {
+ (config: InternalAxiosRequestConfig): AxiosPromise;
+ }
+
+ interface AxiosBasicCredentials {
+ username: string;
+ password: string;
+ }
+
+ interface AxiosProxyConfig {
+ host: string;
+ port: number;
+ auth?: AxiosBasicCredentials;
+ protocol?: string;
+ }
+
+ type Method =
+ | 'get' | 'GET'
+ | 'delete' | 'DELETE'
+ | 'head' | 'HEAD'
+ | 'options' | 'OPTIONS'
+ | 'post' | 'POST'
+ | 'put' | 'PUT'
+ | 'patch' | 'PATCH'
+ | 'purge' | 'PURGE'
+ | 'link' | 'LINK'
+ | 'unlink' | 'UNLINK';
+
+ type ResponseType =
+ | 'arraybuffer'
+ | 'blob'
+ | 'document'
+ | 'json'
+ | 'text'
+ | 'stream'
+ | 'formdata';
+
+ type responseEncoding =
+ | 'ascii' | 'ASCII'
+ | 'ansi' | 'ANSI'
+ | 'binary' | 'BINARY'
+ | 'base64' | 'BASE64'
+ | 'base64url' | 'BASE64URL'
+ | 'hex' | 'HEX'
+ | 'latin1' | 'LATIN1'
+ | 'ucs-2' | 'UCS-2'
+ | 'ucs2' | 'UCS2'
+ | 'utf-8' | 'UTF-8'
+ | 'utf8' | 'UTF8'
+ | 'utf16le' | 'UTF16LE';
+
+ interface TransitionalOptions {
+ silentJSONParsing?: boolean;
+ forcedJSONParsing?: boolean;
+ clarifyTimeoutError?: boolean;
+ }
+
+ interface GenericAbortSignal {
+ readonly aborted: boolean;
+ onabort?: ((...args: any) => any) | null;
+ addEventListener?: (...args: any) => any;
+ removeEventListener?: (...args: any) => any;
+ }
+
+ interface FormDataVisitorHelpers {
+ defaultVisitor: SerializerVisitor;
+ convertValue: (value: any) => any;
+ isVisitable: (value: any) => boolean;
+ }
+
+ interface SerializerVisitor {
+ (
+ this: GenericFormData,
+ value: any,
+ key: string | number,
+ path: null | Array<string | number>,
+ helpers: FormDataVisitorHelpers
+ ): boolean;
+ }
+
+ interface SerializerOptions {
+ visitor?: SerializerVisitor;
+ dots?: boolean;
+ metaTokens?: boolean;
+ indexes?: boolean | null;
+ }
+
+ // tslint:disable-next-line
+ interface FormSerializerOptions extends SerializerOptions {
+ }
+
+ interface ParamEncoder {
+ (value: any, defaultEncoder: (value: any) => any): any;
+ }
+
+ interface CustomParamsSerializer {
+ (params: Record<string, any>, options?: ParamsSerializerOptions): string;
+ }
+
+ interface ParamsSerializerOptions extends SerializerOptions {
+ encode?: ParamEncoder;
+ serialize?: CustomParamsSerializer;
+ }
+
+ type MaxUploadRate = number;
+
+ type MaxDownloadRate = number;
+
+ type BrowserProgressEvent = any;
+
+ interface AxiosProgressEvent {
+ loaded: number;
+ total?: number;
+ progress?: number;
+ bytes: number;
+ rate?: number;
+ estimated?: number;
+ upload?: boolean;
+ download?: boolean;
+ event?: BrowserProgressEvent;
+ lengthComputable: boolean;
+ }
+
+ type Milliseconds = number;
+
+ type AxiosAdapterName = 'fetch' | 'xhr' | 'http' | string;
+
+ type AxiosAdapterConfig = AxiosAdapter | AxiosAdapterName;
+
+ type AddressFamily = 4 | 6 | undefined;
+
+ interface LookupAddressEntry {
+ address: string;
+ family?: AddressFamily;
+ }
+
+ type LookupAddress = string | LookupAddressEntry;
+
+ interface AxiosRequestConfig<D = any> {
+ url?: string;
+ method?: Method | string;
+ baseURL?: string;
+ transformRequest?: AxiosRequestTransformer | AxiosRequestTransformer[];
+ transformResponse?: AxiosResponseTransformer | AxiosResponseTransformer[];
+ headers?: (RawAxiosRequestHeaders & MethodsHeaders) | AxiosHeaders;
+ params?: any;
+ paramsSerializer?: ParamsSerializerOptions | CustomParamsSerializer;
+ data?: D;
+ timeout?: Milliseconds;
+ timeoutErrorMessage?: string;
+ withCredentials?: boolean;
+ adapter?: AxiosAdapterConfig | AxiosAdapterConfig[];
+ auth?: AxiosBasicCredentials;
+ responseType?: ResponseType;
+ responseEncoding?: responseEncoding | string;
+ xsrfCookieName?: string;
+ xsrfHeaderName?: string;
+ onUploadProgress?: (progressEvent: AxiosProgressEvent) => void;
+ onDownloadProgress?: (progressEvent: AxiosProgressEvent) => void;
+ maxContentLength?: number;
+ validateStatus?: ((status: number) => boolean) | null;
+ maxBodyLength?: number;
+ maxRedirects?: number;
+ maxRate?: number | [MaxUploadRate, MaxDownloadRate];
+ beforeRedirect?: (options: Record<string, any>, responseDetails: {headers: Record<string, string>, statusCode: HttpStatusCode}) => void;
+ socketPath?: string | null;
+ transport?: any;
+ httpAgent?: any;
+ httpsAgent?: any;
+ proxy?: AxiosProxyConfig | false;
+ cancelToken?: CancelToken;
+ decompress?: boolean;
+ transitional?: TransitionalOptions;
+ signal?: GenericAbortSignal;
+ insecureHTTPParser?: boolean;
+ env?: {
+ FormData?: new (...args: any[]) => object;
+ };
+ formSerializer?: FormSerializerOptions;
+ family?: AddressFamily;
+ lookup?: ((hostname: string, options: object, cb: (err: Error | null, address: LookupAddress | LookupAddress[], family?: AddressFamily) => void) => void) |
+ ((hostname: string, options: object) => Promise<[address: LookupAddressEntry | LookupAddressEntry[], family?: AddressFamily] | LookupAddress>);
+ withXSRFToken?: boolean | ((config: InternalAxiosRequestConfig) => boolean | undefined);
+ fetchOptions?: Record<string, any>;
+ }
+
+ // Alias
+ type RawAxiosRequestConfig<D = any> = AxiosRequestConfig<D>;
+
+ interface InternalAxiosRequestConfig<D = any> extends AxiosRequestConfig {
+ headers: AxiosRequestHeaders;
+ }
+
+ interface HeadersDefaults {
+ common: RawAxiosRequestHeaders;
+ delete: RawAxiosRequestHeaders;
+ get: RawAxiosRequestHeaders;
+ head: RawAxiosRequestHeaders;
+ post: RawAxiosRequestHeaders;
+ put: RawAxiosRequestHeaders;
+ patch: RawAxiosRequestHeaders;
+ options?: RawAxiosRequestHeaders;
+ purge?: RawAxiosRequestHeaders;
+ link?: RawAxiosRequestHeaders;
+ unlink?: RawAxiosRequestHeaders;
+ }
+
+ interface AxiosDefaults<D = any> extends Omit<AxiosRequestConfig<D>, 'headers'> {
+ headers: HeadersDefaults;
+ }
+
+ interface CreateAxiosDefaults<D = any> extends Omit<AxiosRequestConfig<D>, 'headers'> {
+ headers?: RawAxiosRequestHeaders | AxiosHeaders | Partial<HeadersDefaults>;
+ }
+
+ interface AxiosResponse<T = any, D = any> {
+ data: T;
+ status: number;
+ statusText: string;
+ headers: RawAxiosResponseHeaders | AxiosResponseHeaders;
+ config: InternalAxiosRequestConfig<D>;
+ request?: any;
+ }
+
+ type AxiosPromise<T = any> = Promise<AxiosResponse<T>>;
+
+ interface CancelStatic {
+ new (message?: string): Cancel;
+ }
+
+ interface Cancel {
+ message: string | undefined;
+ }
+
+ interface Canceler {
+ (message?: string, config?: AxiosRequestConfig, request?: any): void;
+ }
+
+ interface CancelTokenStatic {
+ new (executor: (cancel: Canceler) => void): CancelToken;
+ source(): CancelTokenSource;
+ }
+
+ interface CancelToken {
+ promise: Promise<Cancel>;
+ reason?: Cancel;
+ throwIfRequested(): void;
+ }
+
+ interface CancelTokenSource {
+ token: CancelToken;
+ cancel: Canceler;
+ }
+
+ interface AxiosInterceptorOptions {
+ synchronous?: boolean;
+ runWhen?: (config: InternalAxiosRequestConfig) => boolean;
+ }
+
+ interface AxiosInterceptorManager<V> {
+ use(onFulfilled?: (value: V) => V | Promise<V>, onRejected?: (error: any) => any, options?: AxiosInterceptorOptions): number;
+ eject(id: number): void;
+ clear(): void;
+ }
+
+ interface AxiosInstance extends Axios {
+ <T = any, R = AxiosResponse<T>, D = any>(config: AxiosRequestConfig<D>): Promise<R>;
+ <T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+
+ defaults: Omit<AxiosDefaults, 'headers'> & {
+ headers: HeadersDefaults & {
+ [key: string]: AxiosHeaderValue
+ }
+ };
+ }
+
+ interface GenericFormData {
+ append(name: string, value: any, options?: any): any;
+ }
+
+ interface GenericHTMLFormElement {
+ name: string;
+ method: string;
+ submit(): void;
+ }
+
+ interface AxiosStatic extends AxiosInstance {
+ create(config?: CreateAxiosDefaults): AxiosInstance;
+ Cancel: CancelStatic;
+ CancelToken: CancelTokenStatic;
+ Axios: typeof Axios;
+ AxiosError: typeof AxiosError;
+ CanceledError: typeof CanceledError;
+ HttpStatusCode: typeof HttpStatusCode;
+ readonly VERSION: string;
+ isCancel(value: any): value is Cancel;
+ all<T>(values: Array<T | Promise<T>>): Promise<T[]>;
+ spread<T, R>(callback: (...args: T[]) => R): (array: T[]) => R;
+ isAxiosError<T = any, D = any>(payload: any): payload is AxiosError<T, D>;
+ toFormData(sourceObj: object, targetFormData?: GenericFormData, options?: FormSerializerOptions): GenericFormData;
+ formToJSON(form: GenericFormData|GenericHTMLFormElement): object;
+ getAdapter(adapters: AxiosAdapterConfig | AxiosAdapterConfig[] | undefined): AxiosAdapter;
+ AxiosHeaders: typeof AxiosHeaders;
+ }
+}
+
+declare const axios: axios.AxiosStatic;
+
+export = axios;
diff --git a/node_modules/axios/index.d.ts b/node_modules/axios/index.d.ts
new file mode 100644
index 0000000..dbb7dca
--- /dev/null
+++ b/node_modules/axios/index.d.ts
@@ -0,0 +1,562 @@
+// TypeScript Version: 4.7
+export type AxiosHeaderValue = AxiosHeaders | string | string[] | number | boolean | null;
+
+interface RawAxiosHeaders {
+ [key: string]: AxiosHeaderValue;
+}
+
+type MethodsHeaders = Partial<{
+ [Key in Method as Lowercase<Key>]: AxiosHeaders;
+} & {common: AxiosHeaders}>;
+
+type AxiosHeaderMatcher = string | RegExp | ((this: AxiosHeaders, value: string, name: string) => boolean);
+
+type AxiosHeaderParser = (this: AxiosHeaders, value: AxiosHeaderValue, header: string) => any;
+
+export class AxiosHeaders {
+ constructor(
+ headers?: RawAxiosHeaders | AxiosHeaders | string
+ );
+
+ [key: string]: any;
+
+ set(headerName?: string, value?: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ set(headers?: RawAxiosHeaders | AxiosHeaders | string, rewrite?: boolean): AxiosHeaders;
+
+ get(headerName: string, parser: RegExp): RegExpExecArray | null;
+ get(headerName: string, matcher?: true | AxiosHeaderParser): AxiosHeaderValue;
+
+ has(header: string, matcher?: AxiosHeaderMatcher): boolean;
+
+ delete(header: string | string[], matcher?: AxiosHeaderMatcher): boolean;
+
+ clear(matcher?: AxiosHeaderMatcher): boolean;
+
+ normalize(format: boolean): AxiosHeaders;
+
+ concat(...targets: Array<AxiosHeaders | RawAxiosHeaders | string | undefined | null>): AxiosHeaders;
+
+ toJSON(asStrings?: boolean): RawAxiosHeaders;
+
+ static from(thing?: AxiosHeaders | RawAxiosHeaders | string): AxiosHeaders;
+
+ static accessor(header: string | string[]): AxiosHeaders;
+
+ static concat(...targets: Array<AxiosHeaders | RawAxiosHeaders | string | undefined | null>): AxiosHeaders;
+
+ setContentType(value: ContentType, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getContentType(parser?: RegExp): RegExpExecArray | null;
+ getContentType(matcher?: AxiosHeaderMatcher): AxiosHeaderValue;
+ hasContentType(matcher?: AxiosHeaderMatcher): boolean;
+
+ setContentLength(value: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getContentLength(parser?: RegExp): RegExpExecArray | null;
+ getContentLength(matcher?: AxiosHeaderMatcher): AxiosHeaderValue;
+ hasContentLength(matcher?: AxiosHeaderMatcher): boolean;
+
+ setAccept(value: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getAccept(parser?: RegExp): RegExpExecArray | null;
+ getAccept(matcher?: AxiosHeaderMatcher): AxiosHeaderValue;
+ hasAccept(matcher?: AxiosHeaderMatcher): boolean;
+
+ setUserAgent(value: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getUserAgent(parser?: RegExp): RegExpExecArray | null;
+ getUserAgent(matcher?: AxiosHeaderMatcher): AxiosHeaderValue;
+ hasUserAgent(matcher?: AxiosHeaderMatcher): boolean;
+
+ setContentEncoding(value: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getContentEncoding(parser?: RegExp): RegExpExecArray | null;
+ getContentEncoding(matcher?: AxiosHeaderMatcher): AxiosHeaderValue;
+ hasContentEncoding(matcher?: AxiosHeaderMatcher): boolean;
+
+ setAuthorization(value: AxiosHeaderValue, rewrite?: boolean | AxiosHeaderMatcher): AxiosHeaders;
+ getAuthorization(parser?: RegExp): RegExpExecArray | null;
+ getAuthorization(matcher?: AxiosHeaderMatcher): AxiosHeaderValue;
+ hasAuthorization(matcher?: AxiosHeaderMatcher): boolean;
+
+ [Symbol.iterator](): IterableIterator<[string, AxiosHeaderValue]>;
+}
+
+type CommonRequestHeadersList = 'Accept' | 'Content-Length' | 'User-Agent' | 'Content-Encoding' | 'Authorization';
+
+type ContentType = AxiosHeaderValue | 'text/html' | 'text/plain' | 'multipart/form-data' | 'application/json' | 'application/x-www-form-urlencoded' | 'application/octet-stream';
+
+export type RawAxiosRequestHeaders = Partial<RawAxiosHeaders & {
+ [Key in CommonRequestHeadersList]: AxiosHeaderValue;
+} & {
+ 'Content-Type': ContentType
+}>;
+
+export type AxiosRequestHeaders = RawAxiosRequestHeaders & AxiosHeaders;
+
+type CommonResponseHeadersList = 'Server' | 'Content-Type' | 'Content-Length' | 'Cache-Control'| 'Content-Encoding';
+
+type RawCommonResponseHeaders = {
+ [Key in CommonResponseHeadersList]: AxiosHeaderValue;
+} & {
+ "set-cookie": string[];
+};
+
+export type RawAxiosResponseHeaders = Partial<RawAxiosHeaders & RawCommonResponseHeaders>;
+
+export type AxiosResponseHeaders = RawAxiosResponseHeaders & AxiosHeaders;
+
+export interface AxiosRequestTransformer {
+ (this: InternalAxiosRequestConfig, data: any, headers: AxiosRequestHeaders): any;
+}
+
+export interface AxiosResponseTransformer {
+ (this: InternalAxiosRequestConfig, data: any, headers: AxiosResponseHeaders, status?: number): any;
+}
+
+export interface AxiosAdapter {
+ (config: InternalAxiosRequestConfig): AxiosPromise;
+}
+
+export interface AxiosBasicCredentials {
+ username: string;
+ password: string;
+}
+
+export interface AxiosProxyConfig {
+ host: string;
+ port: number;
+ auth?: AxiosBasicCredentials;
+ protocol?: string;
+}
+
+export enum HttpStatusCode {
+ Continue = 100,
+ SwitchingProtocols = 101,
+ Processing = 102,
+ EarlyHints = 103,
+ Ok = 200,
+ Created = 201,
+ Accepted = 202,
+ NonAuthoritativeInformation = 203,
+ NoContent = 204,
+ ResetContent = 205,
+ PartialContent = 206,
+ MultiStatus = 207,
+ AlreadyReported = 208,
+ ImUsed = 226,
+ MultipleChoices = 300,
+ MovedPermanently = 301,
+ Found = 302,
+ SeeOther = 303,
+ NotModified = 304,
+ UseProxy = 305,
+ Unused = 306,
+ TemporaryRedirect = 307,
+ PermanentRedirect = 308,
+ BadRequest = 400,
+ Unauthorized = 401,
+ PaymentRequired = 402,
+ Forbidden = 403,
+ NotFound = 404,
+ MethodNotAllowed = 405,
+ NotAcceptable = 406,
+ ProxyAuthenticationRequired = 407,
+ RequestTimeout = 408,
+ Conflict = 409,
+ Gone = 410,
+ LengthRequired = 411,
+ PreconditionFailed = 412,
+ PayloadTooLarge = 413,
+ UriTooLong = 414,
+ UnsupportedMediaType = 415,
+ RangeNotSatisfiable = 416,
+ ExpectationFailed = 417,
+ ImATeapot = 418,
+ MisdirectedRequest = 421,
+ UnprocessableEntity = 422,
+ Locked = 423,
+ FailedDependency = 424,
+ TooEarly = 425,
+ UpgradeRequired = 426,
+ PreconditionRequired = 428,
+ TooManyRequests = 429,
+ RequestHeaderFieldsTooLarge = 431,
+ UnavailableForLegalReasons = 451,
+ InternalServerError = 500,
+ NotImplemented = 501,
+ BadGateway = 502,
+ ServiceUnavailable = 503,
+ GatewayTimeout = 504,
+ HttpVersionNotSupported = 505,
+ VariantAlsoNegotiates = 506,
+ InsufficientStorage = 507,
+ LoopDetected = 508,
+ NotExtended = 510,
+ NetworkAuthenticationRequired = 511,
+}
+
+export type Method =
+ | 'get' | 'GET'
+ | 'delete' | 'DELETE'
+ | 'head' | 'HEAD'
+ | 'options' | 'OPTIONS'
+ | 'post' | 'POST'
+ | 'put' | 'PUT'
+ | 'patch' | 'PATCH'
+ | 'purge' | 'PURGE'
+ | 'link' | 'LINK'
+ | 'unlink' | 'UNLINK';
+
+export type ResponseType =
+ | 'arraybuffer'
+ | 'blob'
+ | 'document'
+ | 'json'
+ | 'text'
+ | 'stream'
+ | 'formdata';
+
+export type responseEncoding =
+ | 'ascii' | 'ASCII'
+ | 'ansi' | 'ANSI'
+ | 'binary' | 'BINARY'
+ | 'base64' | 'BASE64'
+ | 'base64url' | 'BASE64URL'
+ | 'hex' | 'HEX'
+ | 'latin1' | 'LATIN1'
+ | 'ucs-2' | 'UCS-2'
+ | 'ucs2' | 'UCS2'
+ | 'utf-8' | 'UTF-8'
+ | 'utf8' | 'UTF8'
+ | 'utf16le' | 'UTF16LE';
+
+export interface TransitionalOptions {
+ silentJSONParsing?: boolean;
+ forcedJSONParsing?: boolean;
+ clarifyTimeoutError?: boolean;
+}
+
+export interface GenericAbortSignal {
+ readonly aborted: boolean;
+ onabort?: ((...args: any) => any) | null;
+ addEventListener?: (...args: any) => any;
+ removeEventListener?: (...args: any) => any;
+}
+
+export interface FormDataVisitorHelpers {
+ defaultVisitor: SerializerVisitor;
+ convertValue: (value: any) => any;
+ isVisitable: (value: any) => boolean;
+}
+
+export interface SerializerVisitor {
+ (
+ this: GenericFormData,
+ value: any,
+ key: string | number,
+ path: null | Array<string | number>,
+ helpers: FormDataVisitorHelpers
+ ): boolean;
+}
+
+export interface SerializerOptions {
+ visitor?: SerializerVisitor;
+ dots?: boolean;
+ metaTokens?: boolean;
+ indexes?: boolean | null;
+}
+
+// tslint:disable-next-line
+export interface FormSerializerOptions extends SerializerOptions {
+}
+
+export interface ParamEncoder {
+ (value: any, defaultEncoder: (value: any) => any): any;
+}
+
+export interface CustomParamsSerializer {
+ (params: Record<string, any>, options?: ParamsSerializerOptions): string;
+}
+
+export interface ParamsSerializerOptions extends SerializerOptions {
+ encode?: ParamEncoder;
+ serialize?: CustomParamsSerializer;
+}
+
+type MaxUploadRate = number;
+
+type MaxDownloadRate = number;
+
+type BrowserProgressEvent = any;
+
+export interface AxiosProgressEvent {
+ loaded: number;
+ total?: number;
+ progress?: number;
+ bytes: number;
+ rate?: number;
+ estimated?: number;
+ upload?: boolean;
+ download?: boolean;
+ event?: BrowserProgressEvent;
+ lengthComputable: boolean;
+}
+
+type Milliseconds = number;
+
+type AxiosAdapterName = 'fetch' | 'xhr' | 'http' | string;
+
+type AxiosAdapterConfig = AxiosAdapter | AxiosAdapterName;
+
+export type AddressFamily = 4 | 6 | undefined;
+
+export interface LookupAddressEntry {
+ address: string;
+ family?: AddressFamily;
+}
+
+export type LookupAddress = string | LookupAddressEntry;
+
+export interface AxiosRequestConfig<D = any> {
+ url?: string;
+ method?: Method | string;
+ baseURL?: string;
+ transformRequest?: AxiosRequestTransformer | AxiosRequestTransformer[];
+ transformResponse?: AxiosResponseTransformer | AxiosResponseTransformer[];
+ headers?: (RawAxiosRequestHeaders & MethodsHeaders) | AxiosHeaders;
+ params?: any;
+ paramsSerializer?: ParamsSerializerOptions | CustomParamsSerializer;
+ data?: D;
+ timeout?: Milliseconds;
+ timeoutErrorMessage?: string;
+ withCredentials?: boolean;
+ adapter?: AxiosAdapterConfig | AxiosAdapterConfig[];
+ auth?: AxiosBasicCredentials;
+ responseType?: ResponseType;
+ responseEncoding?: responseEncoding | string;
+ xsrfCookieName?: string;
+ xsrfHeaderName?: string;
+ onUploadProgress?: (progressEvent: AxiosProgressEvent) => void;
+ onDownloadProgress?: (progressEvent: AxiosProgressEvent) => void;
+ maxContentLength?: number;
+ validateStatus?: ((status: number) => boolean) | null;
+ maxBodyLength?: number;
+ maxRedirects?: number;
+ maxRate?: number | [MaxUploadRate, MaxDownloadRate];
+ beforeRedirect?: (options: Record<string, any>, responseDetails: {headers: Record<string, string>, statusCode: HttpStatusCode}) => void;
+ socketPath?: string | null;
+ transport?: any;
+ httpAgent?: any;
+ httpsAgent?: any;
+ proxy?: AxiosProxyConfig | false;
+ cancelToken?: CancelToken;
+ decompress?: boolean;
+ transitional?: TransitionalOptions;
+ signal?: GenericAbortSignal;
+ insecureHTTPParser?: boolean;
+ env?: {
+ FormData?: new (...args: any[]) => object;
+ };
+ formSerializer?: FormSerializerOptions;
+ family?: AddressFamily;
+ lookup?: ((hostname: string, options: object, cb: (err: Error | null, address: LookupAddress | LookupAddress[], family?: AddressFamily) => void) => void) |
+ ((hostname: string, options: object) => Promise<[address: LookupAddressEntry | LookupAddressEntry[], family?: AddressFamily] | LookupAddress>);
+ withXSRFToken?: boolean | ((config: InternalAxiosRequestConfig) => boolean | undefined);
+ fetchOptions?: Record<string, any>;
+}
+
+// Alias
+export type RawAxiosRequestConfig<D = any> = AxiosRequestConfig<D>;
+
+export interface InternalAxiosRequestConfig<D = any> extends AxiosRequestConfig<D> {
+ headers: AxiosRequestHeaders;
+}
+
+export interface HeadersDefaults {
+ common: RawAxiosRequestHeaders;
+ delete: RawAxiosRequestHeaders;
+ get: RawAxiosRequestHeaders;
+ head: RawAxiosRequestHeaders;
+ post: RawAxiosRequestHeaders;
+ put: RawAxiosRequestHeaders;
+ patch: RawAxiosRequestHeaders;
+ options?: RawAxiosRequestHeaders;
+ purge?: RawAxiosRequestHeaders;
+ link?: RawAxiosRequestHeaders;
+ unlink?: RawAxiosRequestHeaders;
+}
+
+export interface AxiosDefaults<D = any> extends Omit<AxiosRequestConfig<D>, 'headers'> {
+ headers: HeadersDefaults;
+}
+
+export interface CreateAxiosDefaults<D = any> extends Omit<AxiosRequestConfig<D>, 'headers'> {
+ headers?: RawAxiosRequestHeaders | AxiosHeaders | Partial<HeadersDefaults>;
+}
+
+export interface AxiosResponse<T = any, D = any> {
+ data: T;
+ status: number;
+ statusText: string;
+ headers: RawAxiosResponseHeaders | AxiosResponseHeaders;
+ config: InternalAxiosRequestConfig<D>;
+ request?: any;
+}
+
+export class AxiosError<T = unknown, D = any> extends Error {
+ constructor(
+ message?: string,
+ code?: string,
+ config?: InternalAxiosRequestConfig<D>,
+ request?: any,
+ response?: AxiosResponse<T, D>
+ );
+
+ config?: InternalAxiosRequestConfig<D>;
+ code?: string;
+ request?: any;
+ response?: AxiosResponse<T, D>;
+ isAxiosError: boolean;
+ status?: number;
+ toJSON: () => object;
+ cause?: Error;
+ static from<T = unknown, D = any>(
+ error: Error | unknown,
+ code?: string,
+ config?: InternalAxiosRequestConfig<D>,
+ request?: any,
+ response?: AxiosResponse<T, D>,
+ customProps?: object,
+): AxiosError<T, D>;
+ static readonly ERR_FR_TOO_MANY_REDIRECTS = "ERR_FR_TOO_MANY_REDIRECTS";
+ static readonly ERR_BAD_OPTION_VALUE = "ERR_BAD_OPTION_VALUE";
+ static readonly ERR_BAD_OPTION = "ERR_BAD_OPTION";
+ static readonly ERR_NETWORK = "ERR_NETWORK";
+ static readonly ERR_DEPRECATED = "ERR_DEPRECATED";
+ static readonly ERR_BAD_RESPONSE = "ERR_BAD_RESPONSE";
+ static readonly ERR_BAD_REQUEST = "ERR_BAD_REQUEST";
+ static readonly ERR_NOT_SUPPORT = "ERR_NOT_SUPPORT";
+ static readonly ERR_INVALID_URL = "ERR_INVALID_URL";
+ static readonly ERR_CANCELED = "ERR_CANCELED";
+ static readonly ECONNABORTED = "ECONNABORTED";
+ static readonly ETIMEDOUT = "ETIMEDOUT";
+}
+
+export class CanceledError<T> extends AxiosError<T> {
+}
+
+export type AxiosPromise<T = any> = Promise<AxiosResponse<T>>;
+
+export interface CancelStatic {
+ new (message?: string): Cancel;
+}
+
+export interface Cancel {
+ message: string | undefined;
+}
+
+export interface Canceler {
+ (message?: string, config?: AxiosRequestConfig, request?: any): void;
+}
+
+export interface CancelTokenStatic {
+ new (executor: (cancel: Canceler) => void): CancelToken;
+ source(): CancelTokenSource;
+}
+
+export interface CancelToken {
+ promise: Promise<Cancel>;
+ reason?: Cancel;
+ throwIfRequested(): void;
+}
+
+export interface CancelTokenSource {
+ token: CancelToken;
+ cancel: Canceler;
+}
+
+export interface AxiosInterceptorOptions {
+ synchronous?: boolean;
+ runWhen?: (config: InternalAxiosRequestConfig) => boolean;
+}
+
+export interface AxiosInterceptorManager<V> {
+ use(onFulfilled?: ((value: V) => V | Promise<V>) | null, onRejected?: ((error: any) => any) | null, options?: AxiosInterceptorOptions): number;
+ eject(id: number): void;
+ clear(): void;
+}
+
+export class Axios {
+ constructor(config?: AxiosRequestConfig);
+ defaults: AxiosDefaults;
+ interceptors: {
+ request: AxiosInterceptorManager<InternalAxiosRequestConfig>;
+ response: AxiosInterceptorManager<AxiosResponse>;
+ };
+ getUri(config?: AxiosRequestConfig): string;
+ request<T = any, R = AxiosResponse<T>, D = any>(config: AxiosRequestConfig<D>): Promise<R>;
+ get<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+ delete<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+ head<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+ options<T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+ post<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+ put<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+ patch<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+ postForm<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+ putForm<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+ patchForm<T = any, R = AxiosResponse<T>, D = any>(url: string, data?: D, config?: AxiosRequestConfig<D>): Promise<R>;
+}
+
+export interface AxiosInstance extends Axios {
+ <T = any, R = AxiosResponse<T>, D = any>(config: AxiosRequestConfig<D>): Promise<R>;
+ <T = any, R = AxiosResponse<T>, D = any>(url: string, config?: AxiosRequestConfig<D>): Promise<R>;
+
+ defaults: Omit<AxiosDefaults, 'headers'> & {
+ headers: HeadersDefaults & {
+ [key: string]: AxiosHeaderValue
+ }
+ };
+}
+
+export interface GenericFormData {
+ append(name: string, value: any, options?: any): any;
+}
+
+export interface GenericHTMLFormElement {
+ name: string;
+ method: string;
+ submit(): void;
+}
+
+export function getAdapter(adapters: AxiosAdapterConfig | AxiosAdapterConfig[] | undefined): AxiosAdapter;
+
+export function toFormData(sourceObj: object, targetFormData?: GenericFormData, options?: FormSerializerOptions): GenericFormData;
+
+export function formToJSON(form: GenericFormData|GenericHTMLFormElement): object;
+
+export function isAxiosError<T = any, D = any>(payload: any): payload is AxiosError<T, D>;
+
+export function spread<T, R>(callback: (...args: T[]) => R): (array: T[]) => R;
+
+export function isCancel(value: any): value is Cancel;
+
+export function all<T>(values: Array<T | Promise<T>>): Promise<T[]>;
+
+export interface AxiosStatic extends AxiosInstance {
+ create(config?: CreateAxiosDefaults): AxiosInstance;
+ Cancel: CancelStatic;
+ CancelToken: CancelTokenStatic;
+ Axios: typeof Axios;
+ AxiosError: typeof AxiosError;
+ HttpStatusCode: typeof HttpStatusCode;
+ readonly VERSION: string;
+ isCancel: typeof isCancel;
+ all: typeof all;
+ spread: typeof spread;
+ isAxiosError: typeof isAxiosError;
+ toFormData: typeof toFormData;
+ formToJSON: typeof formToJSON;
+ getAdapter: typeof getAdapter;
+ CanceledError: typeof CanceledError;
+ AxiosHeaders: typeof AxiosHeaders;
+}
+
+declare const axios: AxiosStatic;
+
+export default axios;
diff --git a/node_modules/axios/index.js b/node_modules/axios/index.js
new file mode 100644
index 0000000..fba3990
--- /dev/null
+++ b/node_modules/axios/index.js
@@ -0,0 +1,43 @@
+import axios from './lib/axios.js';
+
+// This module is intended to unwrap Axios default export as named.
+// Keep top-level export same with static properties
+// so that it can keep same with es module or cjs
+const {
+ Axios,
+ AxiosError,
+ CanceledError,
+ isCancel,
+ CancelToken,
+ VERSION,
+ all,
+ Cancel,
+ isAxiosError,
+ spread,
+ toFormData,
+ AxiosHeaders,
+ HttpStatusCode,
+ formToJSON,
+ getAdapter,
+ mergeConfig
+} = axios;
+
+export {
+ axios as default,
+ Axios,
+ AxiosError,
+ CanceledError,
+ isCancel,
+ CancelToken,
+ VERSION,
+ all,
+ Cancel,
+ isAxiosError,
+ spread,
+ toFormData,
+ AxiosHeaders,
+ HttpStatusCode,
+ formToJSON,
+ getAdapter,
+ mergeConfig
+}
diff --git a/node_modules/axios/lib/adapters/README.md b/node_modules/axios/lib/adapters/README.md
new file mode 100644
index 0000000..68f1118
--- /dev/null
+++ b/node_modules/axios/lib/adapters/README.md
@@ -0,0 +1,37 @@
+# axios // adapters
+
+The modules under `adapters/` are modules that handle dispatching a request and settling a returned `Promise` once a response is received.
+
+## Example
+
+```js
+var settle = require('./../core/settle');
+
+module.exports = function myAdapter(config) {
+ // At this point:
+ // - config has been merged with defaults
+ // - request transformers have already run
+ // - request interceptors have already run
+
+ // Make the request using config provided
+ // Upon response settle the Promise
+
+ return new Promise(function(resolve, reject) {
+
+ var response = {
+ data: responseData,
+ status: request.status,
+ statusText: request.statusText,
+ headers: responseHeaders,
+ config: config,
+ request: request
+ };
+
+ settle(resolve, reject, response);
+
+ // From here:
+ // - response transformers will run
+ // - response interceptors will run
+ });
+}
+```
diff --git a/node_modules/axios/lib/adapters/adapters.js b/node_modules/axios/lib/adapters/adapters.js
new file mode 100644
index 0000000..b466dd5
--- /dev/null
+++ b/node_modules/axios/lib/adapters/adapters.js
@@ -0,0 +1,79 @@
+import utils from '../utils.js';
+import httpAdapter from './http.js';
+import xhrAdapter from './xhr.js';
+import fetchAdapter from './fetch.js';
+import AxiosError from "../core/AxiosError.js";
+
+const knownAdapters = {
+ http: httpAdapter,
+ xhr: xhrAdapter,
+ fetch: fetchAdapter
+}
+
+utils.forEach(knownAdapters, (fn, value) => {
+ if (fn) {
+ try {
+ Object.defineProperty(fn, 'name', {value});
+ } catch (e) {
+ // eslint-disable-next-line no-empty
+ }
+ Object.defineProperty(fn, 'adapterName', {value});
+ }
+});
+
+const renderReason = (reason) => `- ${reason}`;
+
+const isResolvedHandle = (adapter) => utils.isFunction(adapter) || adapter === null || adapter === false;
+
+export default {
+ getAdapter: (adapters) => {
+ adapters = utils.isArray(adapters) ? adapters : [adapters];
+
+ const {length} = adapters;
+ let nameOrAdapter;
+ let adapter;
+
+ const rejectedReasons = {};
+
+ for (let i = 0; i < length; i++) {
+ nameOrAdapter = adapters[i];
+ let id;
+
+ adapter = nameOrAdapter;
+
+ if (!isResolvedHandle(nameOrAdapter)) {
+ adapter = knownAdapters[(id = String(nameOrAdapter)).toLowerCase()];
+
+ if (adapter === undefined) {
+ throw new AxiosError(`Unknown adapter '${id}'`);
+ }
+ }
+
+ if (adapter) {
+ break;
+ }
+
+ rejectedReasons[id || '#' + i] = adapter;
+ }
+
+ if (!adapter) {
+
+ const reasons = Object.entries(rejectedReasons)
+ .map(([id, state]) => `adapter ${id} ` +
+ (state === false ? 'is not supported by the environment' : 'is not available in the build')
+ );
+
+ let s = length ?
+ (reasons.length > 1 ? 'since :\n' + reasons.map(renderReason).join('\n') : ' ' + renderReason(reasons[0])) :
+ 'as no adapter specified';
+
+ throw new AxiosError(
+ `There is no suitable adapter to dispatch the request ` + s,
+ 'ERR_NOT_SUPPORT'
+ );
+ }
+
+ return adapter;
+ },
+ adapters: knownAdapters
+}
diff --git a/node_modules/axios/lib/adapters/fetch.js b/node_modules/axios/lib/adapters/fetch.js
new file mode 100644
index 0000000..f871a05
--- /dev/null
+++ b/node_modules/axios/lib/adapters/fetch.js
@@ -0,0 +1,229 @@
+import platform from "../platform/index.js";
+import utils from "../utils.js";
+import AxiosError from "../core/AxiosError.js";
+import composeSignals from "../helpers/composeSignals.js";
+import {trackStream} from "../helpers/trackStream.js";
+import AxiosHeaders from "../core/AxiosHeaders.js";
+import {progressEventReducer, progressEventDecorator, asyncDecorator} from "../helpers/progressEventReducer.js";
+import resolveConfig from "../helpers/resolveConfig.js";
+import settle from "../core/settle.js";
+
+const isFetchSupported = typeof fetch === 'function' && typeof Request === 'function' && typeof Response === 'function';
+const isReadableStreamSupported = isFetchSupported && typeof ReadableStream === 'function';
+
+// used only inside the fetch adapter
+const encodeText = isFetchSupported && (typeof TextEncoder === 'function' ?
+ ((encoder) => (str) => encoder.encode(str))(new TextEncoder()) :
+ async (str) => new Uint8Array(await new Response(str).arrayBuffer())
+);
+
+const test = (fn, ...args) => {
+ try {
+ return !!fn(...args);
+ } catch (e) {
+ return false
+ }
+}
+
+const supportsRequestStream = isReadableStreamSupported && test(() => {
+ let duplexAccessed = false;
+
+ const hasContentType = new Request(platform.origin, {
+ body: new ReadableStream(),
+ method: 'POST',
+ get duplex() {
+ duplexAccessed = true;
+ return 'half';
+ },
+ }).headers.has('Content-Type');
+
+ return duplexAccessed && !hasContentType;
+});
+
+const DEFAULT_CHUNK_SIZE = 64 * 1024;
+
+const supportsResponseStream = isReadableStreamSupported &&
+ test(() => utils.isReadableStream(new Response('').body));
+
+
+const resolvers = {
+ stream: supportsResponseStream && ((res) => res.body)
+};
+
+isFetchSupported && (((res) => {
+ ['text', 'arrayBuffer', 'blob', 'formData', 'stream'].forEach(type => {
+ !resolvers[type] && (resolvers[type] = utils.isFunction(res[type]) ? (res) => res[type]() :
+ (_, config) => {
+ throw new AxiosError(`Response type '${type}' is not supported`, AxiosError.ERR_NOT_SUPPORT, config);
+ })
+ });
+})(new Response));
+
+const getBodyLength = async (body) => {
+ if (body == null) {
+ return 0;
+ }
+
+ if(utils.isBlob(body)) {
+ return body.size;
+ }
+
+ if(utils.isSpecCompliantForm(body)) {
+ const _request = new Request(platform.origin, {
+ method: 'POST',
+ body,
+ });
+ return (await _request.arrayBuffer()).byteLength;
+ }
+
+ if(utils.isArrayBufferView(body) || utils.isArrayBuffer(body)) {
+ return body.byteLength;
+ }
+
+ if(utils.isURLSearchParams(body)) {
+ body = body + '';
+ }
+
+ if(utils.isString(body)) {
+ return (await encodeText(body)).byteLength;
+ }
+}
+
+const resolveBodyLength = async (headers, body) => {
+ const length = utils.toFiniteNumber(headers.getContentLength());
+
+ return length == null ? getBodyLength(body) : length;
+}
+
+export default isFetchSupported && (async (config) => {
+ let {
+ url,
+ method,
+ data,
+ signal,
+ cancelToken,
+ timeout,
+ onDownloadProgress,
+ onUploadProgress,
+ responseType,
+ headers,
+ withCredentials = 'same-origin',
+ fetchOptions
+ } = resolveConfig(config);
+
+ responseType = responseType ? (responseType + '').toLowerCase() : 'text';
+
+ let composedSignal = composeSignals([signal, cancelToken && cancelToken.toAbortSignal()], timeout);
+
+ let request;
+
+ const unsubscribe = composedSignal && composedSignal.unsubscribe && (() => {
+ composedSignal.unsubscribe();
+ });
+
+ let requestContentLength;
+
+ try {
+ if (
+ onUploadProgress && supportsRequestStream && method !== 'get' && method !== 'head' &&
+ (requestContentLength = await resolveBodyLength(headers, data)) !== 0
+ ) {
+ let _request = new Request(url, {
+ method: 'POST',
+ body: data,
+ duplex: "half"
+ });
+
+ let contentTypeHeader;
+
+ if (utils.isFormData(data) && (contentTypeHeader = _request.headers.get('content-type'))) {
+ headers.setContentType(contentTypeHeader)
+ }
+
+ if (_request.body) {
+ const [onProgress, flush] = progressEventDecorator(
+ requestContentLength,
+ progressEventReducer(asyncDecorator(onUploadProgress))
+ );
+
+ data = trackStream(_request.body, DEFAULT_CHUNK_SIZE, onProgress, flush);
+ }
+ }
+
+ if (!utils.isString(withCredentials)) {
+ withCredentials = withCredentials ? 'include' : 'omit';
+ }
+
+ // Cloudflare Workers throws when credentials are defined
+ // see https://github.com/cloudflare/workerd/issues/902
+ const isCredentialsSupported = "credentials" in Request.prototype;
+ request = new Request(url, {
+ ...fetchOptions,
+ signal: composedSignal,
+ method: method.toUpperCase(),
+ headers: headers.normalize().toJSON(),
+ body: data,
+ duplex: "half",
+ credentials: isCredentialsSupported ? withCredentials : undefined
+ });
+
+ let response = await fetch(request);
+
+ const isStreamResponse = supportsResponseStream && (responseType === 'stream' || responseType === 'response');
+
+ if (supportsResponseStream && (onDownloadProgress || (isStreamResponse && unsubscribe))) {
+ const options = {};
+
+ ['status', 'statusText', 'headers'].forEach(prop => {
+ options[prop] = response[prop];
+ });
+
+ const responseContentLength = utils.toFiniteNumber(response.headers.get('content-length'));
+
+ const [onProgress, flush] = onDownloadProgress && progressEventDecorator(
+ responseContentLength,
+ progressEventReducer(asyncDecorator(onDownloadProgress), true)
+ ) || [];
+
+ response = new Response(
+ trackStream(response.body, DEFAULT_CHUNK_SIZE, onProgress, () => {
+ flush && flush();
+ unsubscribe && unsubscribe();
+ }),
+ options
+ );
+ }
+
+ responseType = responseType || 'text';
+
+ let responseData = await resolvers[utils.findKey(resolvers, responseType) || 'text'](response, config);
+
+ !isStreamResponse && unsubscribe && unsubscribe();
+
+ return await new Promise((resolve, reject) => {
+ settle(resolve, reject, {
+ data: responseData,
+ headers: AxiosHeaders.from(response.headers),
+ status: response.status,
+ statusText: response.statusText,
+ config,
+ request
+ })
+ })
+ } catch (err) {
+ unsubscribe && unsubscribe();
+
+ if (err && err.name === 'TypeError' && /fetch/i.test(err.message)) {
+ throw Object.assign(
+ new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request),
+ {
+ cause: err.cause || err
+ }
+ )
+ }
+
+ throw AxiosError.from(err, err && err.code, config, request);
+ }
+});
+
+
diff --git a/node_modules/axios/lib/adapters/http.js b/node_modules/axios/lib/adapters/http.js
new file mode 100644
index 0000000..d465851
--- /dev/null
+++ b/node_modules/axios/lib/adapters/http.js
@@ -0,0 +1,695 @@
+'use strict';
+
+import utils from './../utils.js';
+import settle from './../core/settle.js';
+import buildFullPath from '../core/buildFullPath.js';
+import buildURL from './../helpers/buildURL.js';
+import {getProxyForUrl} from 'proxy-from-env';
+import http from 'http';
+import https from 'https';
+import util from 'util';
+import followRedirects from 'follow-redirects';
+import zlib from 'zlib';
+import {VERSION} from '../env/data.js';
+import transitionalDefaults from '../defaults/transitional.js';
+import AxiosError from '../core/AxiosError.js';
+import CanceledError from '../cancel/CanceledError.js';
+import platform from '../platform/index.js';
+import fromDataURI from '../helpers/fromDataURI.js';
+import stream from 'stream';
+import AxiosHeaders from '../core/AxiosHeaders.js';
+import AxiosTransformStream from '../helpers/AxiosTransformStream.js';
+import {EventEmitter} from 'events';
+import formDataToStream from "../helpers/formDataToStream.js";
+import readBlob from "../helpers/readBlob.js";
+import ZlibHeaderTransformStream from '../helpers/ZlibHeaderTransformStream.js';
+import callbackify from "../helpers/callbackify.js";
+import {progressEventReducer, progressEventDecorator, asyncDecorator} from "../helpers/progressEventReducer.js";
+
+const zlibOptions = {
+ flush: zlib.constants.Z_SYNC_FLUSH,
+ finishFlush: zlib.constants.Z_SYNC_FLUSH
+};
+
+const brotliOptions = {
+ flush: zlib.constants.BROTLI_OPERATION_FLUSH,
+ finishFlush: zlib.constants.BROTLI_OPERATION_FLUSH
+}
+
+const isBrotliSupported = utils.isFunction(zlib.createBrotliDecompress);
+
+const {http: httpFollow, https: httpsFollow} = followRedirects;
+
+const isHttps = /https:?/;
+
+const supportedProtocols = platform.protocols.map(protocol => {
+ return protocol + ':';
+});
+
+const flushOnFinish = (stream, [throttled, flush]) => {
+ stream
+ .on('end', flush)
+ .on('error', flush);
+
+ return throttled;
+}
+
+/**
+ * If the proxy or config beforeRedirects functions are defined, call them with the options
+ * object.
+ *
+ * @param {Object<string, any>} options - The options object that was passed to the request.
+ *
+ * @returns {Object<string, any>}
+ */
+function dispatchBeforeRedirect(options, responseDetails) {
+ if (options.beforeRedirects.proxy) {
+ options.beforeRedirects.proxy(options);
+ }
+ if (options.beforeRedirects.config) {
+ options.beforeRedirects.config(options, responseDetails);
+ }
+}
+
+/**
+ * If the proxy or config afterRedirects functions are defined, call them with the options
+ *
+ * @param {http.ClientRequestArgs} options
+ * @param {AxiosProxyConfig} configProxy configuration from Axios options object
+ * @param {string} location
+ *
+ * @returns {http.ClientRequestArgs}
+ */
+function setProxy(options, configProxy, location) {
+ let proxy = configProxy;
+ if (!proxy && proxy !== false) {
+ const proxyUrl = getProxyForUrl(location);
+ if (proxyUrl) {
+ proxy = new URL(proxyUrl);
+ }
+ }
+ if (proxy) {
+ // Basic proxy authorization
+ if (proxy.username) {
+ proxy.auth = (proxy.username || '') + ':' + (proxy.password || '');
+ }
+
+ if (proxy.auth) {
+ // Support proxy auth object form
+ if (proxy.auth.username || proxy.auth.password) {
+ proxy.auth = (proxy.auth.username || '') + ':' + (proxy.auth.password || '');
+ }
+ const base64 = Buffer
+ .from(proxy.auth, 'utf8')
+ .toString('base64');
+ options.headers['Proxy-Authorization'] = 'Basic ' + base64;
+ }
+
+ options.headers.host = options.hostname + (options.port ? ':' + options.port : '');
+ const proxyHost = proxy.hostname || proxy.host;
+ options.hostname = proxyHost;
+ // Replace 'host' since options is not a URL object
+ options.host = proxyHost;
+ options.port = proxy.port;
+ options.path = location;
+ if (proxy.protocol) {
+ options.protocol = proxy.protocol.includes(':') ? proxy.protocol : `${proxy.protocol}:`;
+ }
+ }
+
+ options.beforeRedirects.proxy = function beforeRedirect(redirectOptions) {
+ // Configure proxy for redirected request, passing the original config proxy to apply
+ // the exact same logic as if the redirected request was performed by axios directly.
+ setProxy(redirectOptions, configProxy, redirectOptions.href);
+ };
+}
+
+const isHttpAdapterSupported = typeof process !== 'undefined' && utils.kindOf(process) === 'process';
+
+// temporary hotfix
+
+const wrapAsync = (asyncExecutor) => {
+ return new Promise((resolve, reject) => {
+ let onDone;
+ let isDone;
+
+ const done = (value, isRejected) => {
+ if (isDone) return;
+ isDone = true;
+ onDone && onDone(value, isRejected);
+ }
+
+ const _resolve = (value) => {
+ done(value);
+ resolve(value);
+ };
+
+ const _reject = (reason) => {
+ done(reason, true);
+ reject(reason);
+ }
+
+ asyncExecutor(_resolve, _reject, (onDoneHandler) => (onDone = onDoneHandler)).catch(_reject);
+ })
+};
+
+const resolveFamily = ({address, family}) => {
+ if (!utils.isString(address)) {
+ throw TypeError('address must be a string');
+ }
+ return ({
+ address,
+ family: family || (address.indexOf('.') < 0 ? 6 : 4)
+ });
+}
+
+const buildAddressEntry = (address, family) => resolveFamily(utils.isObject(address) ? address : {address, family});
+
+/*eslint consistent-return:0*/
+export default isHttpAdapterSupported && function httpAdapter(config) {
+ return wrapAsync(async function dispatchHttpRequest(resolve, reject, onDone) {
+ let {data, lookup, family} = config;
+ const {responseType, responseEncoding} = config;
+ const method = config.method.toUpperCase();
+ let isDone;
+ let rejected = false;
+ let req;
+
+ if (lookup) {
+ const _lookup = callbackify(lookup, (value) => utils.isArray(value) ? value : [value]);
+ // hotfix to support opt.all option which is required for node 20.x
+ lookup = (hostname, opt, cb) => {
+ _lookup(hostname, opt, (err, arg0, arg1) => {
+ if (err) {
+ return cb(err);
+ }
+
+ const addresses = utils.isArray(arg0) ? arg0.map(addr => buildAddressEntry(addr)) : [buildAddressEntry(arg0, arg1)];
+
+ opt.all ? cb(err, addresses) : cb(err, addresses[0].address, addresses[0].family);
+ });
+ }
+ }
+
+ // temporary internal emitter until the AxiosRequest class will be implemented
+ const emitter = new EventEmitter();
+
+ const onFinished = () => {
+ if (config.cancelToken) {
+ config.cancelToken.unsubscribe(abort);
+ }
+
+ if (config.signal) {
+ config.signal.removeEventListener('abort', abort);
+ }
+
+ emitter.removeAllListeners();
+ }
+
+ onDone((value, isRejected) => {
+ isDone = true;
+ if (isRejected) {
+ rejected = true;
+ onFinished();
+ }
+ });
+
+ function abort(reason) {
+ emitter.emit('abort', !reason || reason.type ? new CanceledError(null, config, req) : reason);
+ }
+
+ emitter.once('abort', reject);
+
+ if (config.cancelToken || config.signal) {
+ config.cancelToken && config.cancelToken.subscribe(abort);
+ if (config.signal) {
+ config.signal.aborted ? abort() : config.signal.addEventListener('abort', abort);
+ }
+ }
+
+ // Parse url
+ const fullPath = buildFullPath(config.baseURL, config.url);
+ const parsed = new URL(fullPath, platform.hasBrowserEnv ? platform.origin : undefined);
+ const protocol = parsed.protocol || supportedProtocols[0];
+
+ if (protocol === 'data:') {
+ let convertedData;
+
+ if (method !== 'GET') {
+ return settle(resolve, reject, {
+ status: 405,
+ statusText: 'method not allowed',
+ headers: {},
+ config
+ });
+ }
+
+ try {
+ convertedData = fromDataURI(config.url, responseType === 'blob', {
+ Blob: config.env && config.env.Blob
+ });
+ } catch (err) {
+ throw AxiosError.from(err, AxiosError.ERR_BAD_REQUEST, config);
+ }
+
+ if (responseType === 'text') {
+ convertedData = convertedData.toString(responseEncoding);
+
+ if (!responseEncoding || responseEncoding === 'utf8') {
+ convertedData = utils.stripBOM(convertedData);
+ }
+ } else if (responseType === 'stream') {
+ convertedData = stream.Readable.from(convertedData);
+ }
+
+ return settle(resolve, reject, {
+ data: convertedData,
+ status: 200,
+ statusText: 'OK',
+ headers: new AxiosHeaders(),
+ config
+ });
+ }
+
+ if (supportedProtocols.indexOf(protocol) === -1) {
+ return reject(new AxiosError(
+ 'Unsupported protocol ' + protocol,
+ AxiosError.ERR_BAD_REQUEST,
+ config
+ ));
+ }
+
+ const headers = AxiosHeaders.from(config.headers).normalize();
+
+ // Set User-Agent (required by some servers)
+ // See https://github.com/axios/axios/issues/69
+ // User-Agent is specified; handle case where no UA header is desired
+ // Only set header if it hasn't been set in config
+ headers.set('User-Agent', 'axios/' + VERSION, false);
+
+ const {onUploadProgress, onDownloadProgress} = config;
+ const maxRate = config.maxRate;
+ let maxUploadRate = undefined;
+ let maxDownloadRate = undefined;
+
+ // support for spec compliant FormData objects
+ if (utils.isSpecCompliantForm(data)) {
+ const userBoundary = headers.getContentType(/boundary=([-_\w\d]{10,70})/i);
+
+ data = formDataToStream(data, (formHeaders) => {
+ headers.set(formHeaders);
+ }, {
+ tag: `axios-${VERSION}-boundary`,
+ boundary: userBoundary && userBoundary[1] || undefined
+ });
+ // support for https://www.npmjs.com/package/form-data api
+ } else if (utils.isFormData(data) && utils.isFunction(data.getHeaders)) {
+ headers.set(data.getHeaders());
+
+ if (!headers.hasContentLength()) {
+ try {
+ const knownLength = await util.promisify(data.getLength).call(data);
+ Number.isFinite(knownLength) && knownLength >= 0 && headers.setContentLength(knownLength);
+ /*eslint no-empty:0*/
+ } catch (e) {
+ }
+ }
+ } else if (utils.isBlob(data)) {
+ data.size && headers.setContentType(data.type || 'application/octet-stream');
+ headers.setContentLength(data.size || 0);
+ data = stream.Readable.from(readBlob(data));
+ } else if (data && !utils.isStream(data)) {
+ if (Buffer.isBuffer(data)) {
+ // Nothing to do...
+ } else if (utils.isArrayBuffer(data)) {
+ data = Buffer.from(new Uint8Array(data));
+ } else if (utils.isString(data)) {
+ data = Buffer.from(data, 'utf-8');
+ } else {
+ return reject(new AxiosError(
+ 'Data after transformation must be a string, an ArrayBuffer, a Buffer, or a Stream',
+ AxiosError.ERR_BAD_REQUEST,
+ config
+ ));
+ }
+
+ // Add Content-Length header if data exists
+ headers.setContentLength(data.length, false);
+
+ if (config.maxBodyLength > -1 && data.length > config.maxBodyLength) {
+ return reject(new AxiosError(
+ 'Request body larger than maxBodyLength limit',
+ AxiosError.ERR_BAD_REQUEST,
+ config
+ ));
+ }
+ }
+
+ const contentLength = utils.toFiniteNumber(headers.getContentLength());
+
+ if (utils.isArray(maxRate)) {
+ maxUploadRate = maxRate[0];
+ maxDownloadRate = maxRate[1];
+ } else {
+ maxUploadRate = maxDownloadRate = maxRate;
+ }
+
+ if (data && (onUploadProgress || maxUploadRate)) {
+ if (!utils.isStream(data)) {
+ data = stream.Readable.from(data, {objectMode: false});
+ }
+
+ data = stream.pipeline([data, new AxiosTransformStream({
+ maxRate: utils.toFiniteNumber(maxUploadRate)
+ })], utils.noop);
+
+ onUploadProgress && data.on('progress', flushOnFinish(
+ data,
+ progressEventDecorator(
+ contentLength,
+ progressEventReducer(asyncDecorator(onUploadProgress), false, 3)
+ )
+ ));
+ }
+
+ // HTTP basic authentication
+ let auth = undefined;
+ if (config.auth) {
+ const username = config.auth.username || '';
+ const password = config.auth.password || '';
+ auth = username + ':' + password;
+ }
+
+ if (!auth && parsed.username) {
+ const urlUsername = parsed.username;
+ const urlPassword = parsed.password;
+ auth = urlUsername + ':' + urlPassword;
+ }
+
+ auth && headers.delete('authorization');
+
+ let path;
+
+ try {
+ path = buildURL(
+ parsed.pathname + parsed.search,
+ config.params,
+ config.paramsSerializer
+ ).replace(/^\?/, '');
+ } catch (err) {
+ const customErr = new Error(err.message);
+ customErr.config = config;
+ customErr.url = config.url;
+ customErr.exists = true;
+ return reject(customErr);
+ }
+
+ headers.set(
+ 'Accept-Encoding',
+ 'gzip, compress, deflate' + (isBrotliSupported ? ', br' : ''), false
+ );
+
+ const options = {
+ path,
+ method: method,
+ headers: headers.toJSON(),
+ agents: { http: config.httpAgent, https: config.httpsAgent },
+ auth,
+ protocol,
+ family,
+ beforeRedirect: dispatchBeforeRedirect,
+ beforeRedirects: {}
+ };
+
+ // cacheable-lookup integration hotfix
+ !utils.isUndefined(lookup) && (options.lookup = lookup);
+
+ if (config.socketPath) {
+ options.socketPath = config.socketPath;
+ } else {
+ options.hostname = parsed.hostname.startsWith("[") ? parsed.hostname.slice(1, -1) : parsed.hostname;
+ options.port = parsed.port;
+ setProxy(options, config.proxy, protocol + '//' + parsed.hostname + (parsed.port ? ':' + parsed.port : '') + options.path);
+ }
+
+ let transport;
+ const isHttpsRequest = isHttps.test(options.protocol);
+ options.agent = isHttpsRequest ? config.httpsAgent : config.httpAgent;
+ if (config.transport) {
+ transport = config.transport;
+ } else if (config.maxRedirects === 0) {
+ transport = isHttpsRequest ? https : http;
+ } else {
+ if (config.maxRedirects) {
+ options.maxRedirects = config.maxRedirects;
+ }
+ if (config.beforeRedirect) {
+ options.beforeRedirects.config = config.beforeRedirect;
+ }
+ transport = isHttpsRequest ? httpsFollow : httpFollow;
+ }
+
+ if (config.maxBodyLength > -1) {
+ options.maxBodyLength = config.maxBodyLength;
+ } else {
+ // follow-redirects does not skip comparison, so it should always succeed for axios -1 unlimited
+ options.maxBodyLength = Infinity;
+ }
+
+ if (config.insecureHTTPParser) {
+ options.insecureHTTPParser = config.insecureHTTPParser;
+ }
+
+ // Create the request
+ req = transport.request(options, function handleResponse(res) {
+ if (req.destroyed) return;
+
+ const streams = [res];
+
+ const responseLength = +res.headers['content-length'];
+
+ if (onDownloadProgress || maxDownloadRate) {
+ const transformStream = new AxiosTransformStream({
+ maxRate: utils.toFiniteNumber(maxDownloadRate)
+ });
+
+ onDownloadProgress && transformStream.on('progress', flushOnFinish(
+ transformStream,
+ progressEventDecorator(
+ responseLength,
+ progressEventReducer(asyncDecorator(onDownloadProgress), true, 3)
+ )
+ ));
+
+ streams.push(transformStream);
+ }
+
+ // decompress the response body transparently if required
+ let responseStream = res;
+
+ // return the last request in case of redirects
+ const lastRequest = res.req || req;
+
+ // if decompress disabled we should not decompress
+ if (config.decompress !== false && res.headers['content-encoding']) {
+ // if no content, but headers still say that it is encoded,
+ // remove the header not confuse downstream operations
+ if (method === 'HEAD' || res.statusCode === 204) {
+ delete res.headers['content-encoding'];
+ }
+
+ switch ((res.headers['content-encoding'] || '').toLowerCase()) {
+ /*eslint default-case:0*/
+ case 'gzip':
+ case 'x-gzip':
+ case 'compress':
+ case 'x-compress':
+ // add the unzipper to the body stream processing pipeline
+ streams.push(zlib.createUnzip(zlibOptions));
+
+ // remove the content-encoding in order to not confuse downstream operations
+ delete res.headers['content-encoding'];
+ break;
+ case 'deflate':
+ streams.push(new ZlibHeaderTransformStream());
+
+ // add the unzipper to the body stream processing pipeline
+ streams.push(zlib.createUnzip(zlibOptions));
+
+ // remove the content-encoding in order to not confuse downstream operations
+ delete res.headers['content-encoding'];
+ break;
+ case 'br':
+ if (isBrotliSupported) {
+ streams.push(zlib.createBrotliDecompress(brotliOptions));
+ delete res.headers['content-encoding'];
+ }
+ }
+ }
+
+ responseStream = streams.length > 1 ? stream.pipeline(streams, utils.noop) : streams[0];
+
+ const offListeners = stream.finished(responseStream, () => {
+ offListeners();
+ onFinished();
+ });
+
+ const response = {
+ status: res.statusCode,
+ statusText: res.statusMessage,
+ headers: new AxiosHeaders(res.headers),
+ config,
+ request: lastRequest
+ };
+
+ if (responseType === 'stream') {
+ response.data = responseStream;
+ settle(resolve, reject, response);
+ } else {
+ const responseBuffer = [];
+ let totalResponseBytes = 0;
+
+ responseStream.on('data', function handleStreamData(chunk) {
+ responseBuffer.push(chunk);
+ totalResponseBytes += chunk.length;
+
+ // make sure the content length is not over the maxContentLength if specified
+ if (config.maxContentLength > -1 && totalResponseBytes > config.maxContentLength) {
+ // stream.destroy() emit aborted event before calling reject() on Node.js v16
+ rejected = true;
+ responseStream.destroy();
+ reject(new AxiosError('maxContentLength size of ' + config.maxContentLength + ' exceeded',
+ AxiosError.ERR_BAD_RESPONSE, config, lastRequest));
+ }
+ });
+
+ responseStream.on('aborted', function handlerStreamAborted() {
+ if (rejected) {
+ return;
+ }
+
+ const err = new AxiosError(
+ 'maxContentLength size of ' + config.maxContentLength + ' exceeded',
+ AxiosError.ERR_BAD_RESPONSE,
+ config,
+ lastRequest
+ );
+ responseStream.destroy(err);
+ reject(err);
+ });
+
+ responseStream.on('error', function handleStreamError(err) {
+ if (req.destroyed) return;
+ reject(AxiosError.from(err, null, config, lastRequest));
+ });
+
+ responseStream.on('end', function handleStreamEnd() {
+ try {
+ let responseData = responseBuffer.length === 1 ? responseBuffer[0] : Buffer.concat(responseBuffer);
+ if (responseType !== 'arraybuffer') {
+ responseData = responseData.toString(responseEncoding);
+ if (!responseEncoding || responseEncoding === 'utf8') {
+ responseData = utils.stripBOM(responseData);
+ }
+ }
+ response.data = responseData;
+ } catch (err) {
+ return reject(AxiosError.from(err, null, config, response.request, response));
+ }
+ settle(resolve, reject, response);
+ });
+ }
+
+ emitter.once('abort', err => {
+ if (!responseStream.destroyed) {
+ responseStream.emit('error', err);
+ responseStream.destroy();
+ }
+ });
+ });
+
+ emitter.once('abort', err => {
+ reject(err);
+ req.destroy(err);
+ });
+
+ // Handle errors
+ req.on('error', function handleRequestError(err) {
+ // @todo remove
+ // if (req.aborted && err.code !== AxiosError.ERR_FR_TOO_MANY_REDIRECTS) return;
+ reject(AxiosError.from(err, null, config, req));
+ });
+
+ // set tcp keep alive to prevent drop connection by peer
+ req.on('socket', function handleRequestSocket(socket) {
+ // default interval of sending ack packet is 1 minute
+ socket.setKeepAlive(true, 1000 * 60);
+ });
+
+ // Handle request timeout
+ if (config.timeout) {
+ // This is forcing a int timeout to avoid problems if the `req` interface doesn't handle other types.
+ const timeout = parseInt(config.timeout, 10);
+
+ if (Number.isNaN(timeout)) {
+ reject(new AxiosError(
+ 'error trying to parse `config.timeout` to int',
+ AxiosError.ERR_BAD_OPTION_VALUE,
+ config,
+ req
+ ));
+
+ return;
+ }
+
+ // Sometime, the response will be very slow, and does not respond, the connect event will be block by event loop system.
+ // And timer callback will be fired, and abort() will be invoked before connection, then get "socket hang up" and code ECONNRESET.
+ // At this time, if we have a large number of request, nodejs will hang up some socket on background. and the number will up and up.
+ // And then these socket which be hang up will devouring CPU little by little.
+ // ClientRequest.setTimeout will be fired on the specify milliseconds, and can make sure that abort() will be fired after connect.
+ req.setTimeout(timeout, function handleRequestTimeout() {
+ if (isDone) return;
+ let timeoutErrorMessage = config.timeout ? 'timeout of ' + config.timeout + 'ms exceeded' : 'timeout exceeded';
+ const transitional = config.transitional || transitionalDefaults;
+ if (config.timeoutErrorMessage) {
+ timeoutErrorMessage = config.timeoutErrorMessage;
+ }
+ reject(new AxiosError(
+ timeoutErrorMessage,
+ transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
+ config,
+ req
+ ));
+ abort();
+ });
+ }
+
+
+ // Send the request
+ if (utils.isStream(data)) {
+ let ended = false;
+ let errored = false;
+
+ data.on('end', () => {
+ ended = true;
+ });
+
+ data.once('error', err => {
+ errored = true;
+ req.destroy(err);
+ });
+
+ data.on('close', () => {
+ if (!ended && !errored) {
+ abort(new CanceledError('Request stream has been aborted', config, req));
+ }
+ });
+
+ data.pipe(req);
+ } else {
+ req.end(data);
+ }
+ });
+}
+
+export const __setProxy = setProxy;
diff --git a/node_modules/axios/lib/adapters/xhr.js b/node_modules/axios/lib/adapters/xhr.js
new file mode 100644
index 0000000..a7ee548
--- /dev/null
+++ b/node_modules/axios/lib/adapters/xhr.js
@@ -0,0 +1,197 @@
+import utils from './../utils.js';
+import settle from './../core/settle.js';
+import transitionalDefaults from '../defaults/transitional.js';
+import AxiosError from '../core/AxiosError.js';
+import CanceledError from '../cancel/CanceledError.js';
+import parseProtocol from '../helpers/parseProtocol.js';
+import platform from '../platform/index.js';
+import AxiosHeaders from '../core/AxiosHeaders.js';
+import {progressEventReducer} from '../helpers/progressEventReducer.js';
+import resolveConfig from "../helpers/resolveConfig.js";
+
+const isXHRAdapterSupported = typeof XMLHttpRequest !== 'undefined';
+
+export default isXHRAdapterSupported && function (config) {
+ return new Promise(function dispatchXhrRequest(resolve, reject) {
+ const _config = resolveConfig(config);
+ let requestData = _config.data;
+ const requestHeaders = AxiosHeaders.from(_config.headers).normalize();
+ let {responseType, onUploadProgress, onDownloadProgress} = _config;
+ let onCanceled;
+ let uploadThrottled, downloadThrottled;
+ let flushUpload, flushDownload;
+
+ function done() {
+ flushUpload && flushUpload(); // flush events
+ flushDownload && flushDownload(); // flush events
+
+ _config.cancelToken && _config.cancelToken.unsubscribe(onCanceled);
+
+ _config.signal && _config.signal.removeEventListener('abort', onCanceled);
+ }
+
+ let request = new XMLHttpRequest();
+
+ request.open(_config.method.toUpperCase(), _config.url, true);
+
+ // Set the request timeout in MS
+ request.timeout = _config.timeout;
+
+ function onloadend() {
+ if (!request) {
+ return;
+ }
+ // Prepare the response
+ const responseHeaders = AxiosHeaders.from(
+ 'getAllResponseHeaders' in request && request.getAllResponseHeaders()
+ );
+ const responseData = !responseType || responseType === 'text' || responseType === 'json' ?
+ request.responseText : request.response;
+ const response = {
+ data: responseData,
+ status: request.status,
+ statusText: request.statusText,
+ headers: responseHeaders,
+ config,
+ request
+ };
+
+ settle(function _resolve(value) {
+ resolve(value);
+ done();
+ }, function _reject(err) {
+ reject(err);
+ done();
+ }, response);
+
+ // Clean up request
+ request = null;
+ }
+
+ if ('onloadend' in request) {
+ // Use onloadend if available
+ request.onloadend = onloadend;
+ } else {
+ // Listen for ready state to emulate onloadend
+ request.onreadystatechange = function handleLoad() {
+ if (!request || request.readyState !== 4) {
+ return;
+ }
+
+ // The request errored out and we didn't get a response, this will be
+ // handled by onerror instead
+ // With one exception: request that using file: protocol, most browsers
+ // will return status as 0 even though it's a successful request
+ if (request.status === 0 && !(request.responseURL && request.responseURL.indexOf('file:') === 0)) {
+ return;
+ }
+ // readystate handler is calling before onerror or ontimeout handlers,
+ // so we should call onloadend on the next 'tick'
+ setTimeout(onloadend);
+ };
+ }
+
+ // Handle browser request cancellation (as opposed to a manual cancellation)
+ request.onabort = function handleAbort() {
+ if (!request) {
+ return;
+ }
+
+ reject(new AxiosError('Request aborted', AxiosError.ECONNABORTED, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle low level network errors
+ request.onerror = function handleError() {
+ // Real errors are hidden from us by the browser
+ // onerror should only fire if it's a network error
+ reject(new AxiosError('Network Error', AxiosError.ERR_NETWORK, config, request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Handle timeout
+ request.ontimeout = function handleTimeout() {
+ let timeoutErrorMessage = _config.timeout ? 'timeout of ' + _config.timeout + 'ms exceeded' : 'timeout exceeded';
+ const transitional = _config.transitional || transitionalDefaults;
+ if (_config.timeoutErrorMessage) {
+ timeoutErrorMessage = _config.timeoutErrorMessage;
+ }
+ reject(new AxiosError(
+ timeoutErrorMessage,
+ transitional.clarifyTimeoutError ? AxiosError.ETIMEDOUT : AxiosError.ECONNABORTED,
+ config,
+ request));
+
+ // Clean up request
+ request = null;
+ };
+
+ // Remove Content-Type if data is undefined
+ requestData === undefined && requestHeaders.setContentType(null);
+
+ // Add headers to the request
+ if ('setRequestHeader' in request) {
+ utils.forEach(requestHeaders.toJSON(), function setRequestHeader(val, key) {
+ request.setRequestHeader(key, val);
+ });
+ }
+
+ // Add withCredentials to request if needed
+ if (!utils.isUndefined(_config.withCredentials)) {
+ request.withCredentials = !!_config.withCredentials;
+ }
+
+ // Add responseType to request if needed
+ if (responseType && responseType !== 'json') {
+ request.responseType = _config.responseType;
+ }
+
+ // Handle progress if needed
+ if (onDownloadProgress) {
+ ([downloadThrottled, flushDownload] = progressEventReducer(onDownloadProgress, true));
+ request.addEventListener('progress', downloadThrottled);
+ }
+
+ // Not all browsers support upload events
+ if (onUploadProgress && request.upload) {
+ ([uploadThrottled, flushUpload] = progressEventReducer(onUploadProgress));
+
+ request.upload.addEventListener('progress', uploadThrottled);
+
+ request.upload.addEventListener('loadend', flushUpload);
+ }
+
+ if (_config.cancelToken || _config.signal) {
+ // Handle cancellation
+ // eslint-disable-next-line func-names
+ onCanceled = cancel => {
+ if (!request) {
+ return;
+ }
+ reject(!cancel || cancel.type ? new CanceledError(null, config, request) : cancel);
+ request.abort();
+ request = null;
+ };
+
+ _config.cancelToken && _config.cancelToken.subscribe(onCanceled);
+ if (_config.signal) {
+ _config.signal.aborted ? onCanceled() : _config.signal.addEventListener('abort', onCanceled);
+ }
+ }
+
+ const protocol = parseProtocol(_config.url);
+
+ if (protocol && platform.protocols.indexOf(protocol) === -1) {
+ reject(new AxiosError('Unsupported protocol ' + protocol + ':', AxiosError.ERR_BAD_REQUEST, config));
+ return;
+ }
+
+
+ // Send the request
+ request.send(requestData || null);
+ });
+}
diff --git a/node_modules/axios/lib/axios.js b/node_modules/axios/lib/axios.js
new file mode 100644
index 0000000..873f246
--- /dev/null
+++ b/node_modules/axios/lib/axios.js
@@ -0,0 +1,89 @@
+'use strict';
+
+import utils from './utils.js';
+import bind from './helpers/bind.js';
+import Axios from './core/Axios.js';
+import mergeConfig from './core/mergeConfig.js';
+import defaults from './defaults/index.js';
+import formDataToJSON from './helpers/formDataToJSON.js';
+import CanceledError from './cancel/CanceledError.js';
+import CancelToken from './cancel/CancelToken.js';
+import isCancel from './cancel/isCancel.js';
+import {VERSION} from './env/data.js';
+import toFormData from './helpers/toFormData.js';
+import AxiosError from './core/AxiosError.js';
+import spread from './helpers/spread.js';
+import isAxiosError from './helpers/isAxiosError.js';
+import AxiosHeaders from "./core/AxiosHeaders.js";
+import adapters from './adapters/adapters.js';
+import HttpStatusCode from './helpers/HttpStatusCode.js';
+
+/**
+ * Create an instance of Axios
+ *
+ * @param {Object} defaultConfig The default config for the instance
+ *
+ * @returns {Axios} A new instance of Axios
+ */
+function createInstance(defaultConfig) {
+ const context = new Axios(defaultConfig);
+ const instance = bind(Axios.prototype.request, context);
+
+ // Copy axios.prototype to instance
+ utils.extend(instance, Axios.prototype, context, {allOwnKeys: true});
+
+ // Copy context to instance
+ utils.extend(instance, context, null, {allOwnKeys: true});
+
+ // Factory for creating new instances
+ instance.create = function create(instanceConfig) {
+ return createInstance(mergeConfig(defaultConfig, instanceConfig));
+ };
+
+ return instance;
+}
+
+// Create the default instance to be exported
+const axios = createInstance(defaults);
+
+// Expose Axios class to allow class inheritance
+axios.Axios = Axios;
+
+// Expose Cancel & CancelToken
+axios.CanceledError = CanceledError;
+axios.CancelToken = CancelToken;
+axios.isCancel = isCancel;
+axios.VERSION = VERSION;
+axios.toFormData = toFormData;
+
+// Expose AxiosError class
+axios.AxiosError = AxiosError;
+
+// alias for CanceledError for backward compatibility
+axios.Cancel = axios.CanceledError;
+
+// Expose all/spread
+axios.all = function all(promises) {
+ return Promise.all(promises);
+};
+
+axios.spread = spread;
+
+// Expose isAxiosError
+axios.isAxiosError = isAxiosError;
+
+// Expose mergeConfig
+axios.mergeConfig = mergeConfig;
+
+axios.AxiosHeaders = AxiosHeaders;
+
+axios.formToJSON = thing => formDataToJSON(utils.isHTMLForm(thing) ? new FormData(thing) : thing);
+
+axios.getAdapter = adapters.getAdapter;
+
+axios.HttpStatusCode = HttpStatusCode;
+
+axios.default = axios;
+
+// this module should only have a default export
+export default axios
diff --git a/node_modules/axios/lib/cancel/CancelToken.js b/node_modules/axios/lib/cancel/CancelToken.js
new file mode 100644
index 0000000..0fc2025
--- /dev/null
+++ b/node_modules/axios/lib/cancel/CancelToken.js
@@ -0,0 +1,135 @@
+'use strict';
+
+import CanceledError from './CanceledError.js';
+
+/**
+ * A `CancelToken` is an object that can be used to request cancellation of an operation.
+ *
+ * @param {Function} executor The executor function.
+ *
+ * @returns {CancelToken}
+ */
+class CancelToken {
+ constructor(executor) {
+ if (typeof executor !== 'function') {
+ throw new TypeError('executor must be a function.');
+ }
+
+ let resolvePromise;
+
+ this.promise = new Promise(function promiseExecutor(resolve) {
+ resolvePromise = resolve;
+ });
+
+ const token = this;
+
+ // eslint-disable-next-line func-names
+ this.promise.then(cancel => {
+ if (!token._listeners) return;
+
+ let i = token._listeners.length;
+
+ while (i-- > 0) {
+ token._listeners[i](cancel);
+ }
+ token._listeners = null;
+ });
+
+ // eslint-disable-next-line func-names
+ this.promise.then = onfulfilled => {
+ let _resolve;
+ // eslint-disable-next-line func-names
+ const promise = new Promise(resolve => {
+ token.subscribe(resolve);
+ _resolve = resolve;
+ }).then(onfulfilled);
+
+ promise.cancel = function reject() {
+ token.unsubscribe(_resolve);
+ };
+
+ return promise;
+ };
+
+ executor(function cancel(message, config, request) {
+ if (token.reason) {
+ // Cancellation has already been requested
+ return;
+ }
+
+ token.reason = new CanceledError(message, config, request);
+ resolvePromise(token.reason);
+ });
+ }
+
+ /**
+ * Throws a `CanceledError` if cancellation has been requested.
+ */
+ throwIfRequested() {
+ if (this.reason) {
+ throw this.reason;
+ }
+ }
+
+ /**
+ * Subscribe to the cancel signal
+ */
+
+ subscribe(listener) {
+ if (this.reason) {
+ listener(this.reason);
+ return;
+ }
+
+ if (this._listeners) {
+ this._listeners.push(listener);
+ } else {
+ this._listeners = [listener];
+ }
+ }
+
+ /**
+ * Unsubscribe from the cancel signal
+ */
+
+ unsubscribe(listener) {
+ if (!this._listeners) {
+ return;
+ }
+ const index = this._listeners.indexOf(listener);
+ if (index !== -1) {
+ this._listeners.splice(index, 1);
+ }
+ }
+
+ toAbortSignal() {
+ const controller = new AbortController();
+
+ const abort = (err) => {
+ controller.abort(err);
+ };
+
+ this.subscribe(abort);
+
+ controller.signal.unsubscribe = () => this.unsubscribe(abort);
+
+ return controller.signal;
+ }
+
+ /**
+ * Returns an object that contains a new `CancelToken` and a function that, when called,
+ * cancels the `CancelToken`.
+ */
+ static source() {
+ let cancel;
+ const token = new CancelToken(function executor(c) {
+ cancel = c;
+ });
+ return {
+ token,
+ cancel
+ };
+ }
+}
+
+export default CancelToken;
diff --git a/node_modules/axios/lib/cancel/CanceledError.js b/node_modules/axios/lib/cancel/CanceledError.js
new file mode 100644
index 0000000..880066e
--- /dev/null
+++ b/node_modules/axios/lib/cancel/CanceledError.js
@@ -0,0 +1,25 @@
+'use strict';
+
+import AxiosError from '../core/AxiosError.js';
+import utils from '../utils.js';
+
+/**
+ * A `CanceledError` is an object that is thrown when an operation is canceled.
+ *
+ * @param {string=} message The message.
+ * @param {Object=} config The config.
+ * @param {Object=} request The request.
+ *
+ * @returns {CanceledError} The created error.
+ */
+function CanceledError(message, config, request) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ AxiosError.call(this, message == null ? 'canceled' : message, AxiosError.ERR_CANCELED, config, request);
+ this.name = 'CanceledError';
+}
+
+utils.inherits(CanceledError, AxiosError, {
+ __CANCEL__: true
+});
+
+export default CanceledError;
diff --git a/node_modules/axios/lib/cancel/isCancel.js b/node_modules/axios/lib/cancel/isCancel.js
new file mode 100644
index 0000000..a444a12
--- /dev/null
+++ b/node_modules/axios/lib/cancel/isCancel.js
@@ -0,0 +1,5 @@
+'use strict';
+
+export default function isCancel(value) {
+ return !!(value && value.__CANCEL__);
+}
diff --git a/node_modules/axios/lib/core/Axios.js b/node_modules/axios/lib/core/Axios.js
new file mode 100644
index 0000000..2765bbb
--- /dev/null
+++ b/node_modules/axios/lib/core/Axios.js
@@ -0,0 +1,228 @@
+'use strict';
+
+import utils from './../utils.js';
+import buildURL from '../helpers/buildURL.js';
+import InterceptorManager from './InterceptorManager.js';
+import dispatchRequest from './dispatchRequest.js';
+import mergeConfig from './mergeConfig.js';
+import buildFullPath from './buildFullPath.js';
+import validator from '../helpers/validator.js';
+import AxiosHeaders from './AxiosHeaders.js';
+
+const validators = validator.validators;
+
+/**
+ * Create a new instance of Axios
+ *
+ * @param {Object} instanceConfig The default config for the instance
+ *
+ * @return {Axios} A new instance of Axios
+ */
+class Axios {
+ constructor(instanceConfig) {
+ this.defaults = instanceConfig;
+ this.interceptors = {
+ request: new InterceptorManager(),
+ response: new InterceptorManager()
+ };
+ }
+
+ /**
+ * Dispatch a request
+ *
+ * @param {String|Object} configOrUrl The config specific for this request (merged with this.defaults)
+ * @param {?Object} config
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+ async request(configOrUrl, config) {
+ try {
+ return await this._request(configOrUrl, config);
+ } catch (err) {
+ if (err instanceof Error) {
+ let dummy;
+
+ Error.captureStackTrace ? Error.captureStackTrace(dummy = {}) : (dummy = new Error());
+
+ // slice off the Error: ... line
+ const stack = dummy.stack ? dummy.stack.replace(/^.+\n/, '') : '';
+ try {
+ if (!err.stack) {
+ err.stack = stack;
+ // match without the 2 top stack lines
+ } else if (stack && !String(err.stack).endsWith(stack.replace(/^.+\n.+\n/, ''))) {
+ err.stack += '\n' + stack
+ }
+ } catch (e) {
+ // ignore the case where "stack" is an un-writable property
+ }
+ }
+
+ throw err;
+ }
+ }
+
+ _request(configOrUrl, config) {
+ /*eslint no-param-reassign:0*/
+ // Allow for axios('example/url'[, config]) a la fetch API
+ if (typeof configOrUrl === 'string') {
+ config = config || {};
+ config.url = configOrUrl;
+ } else {
+ config = configOrUrl || {};
+ }
+
+ config = mergeConfig(this.defaults, config);
+
+ const {transitional, paramsSerializer, headers} = config;
+
+ if (transitional !== undefined) {
+ validator.assertOptions(transitional, {
+ silentJSONParsing: validators.transitional(validators.boolean),
+ forcedJSONParsing: validators.transitional(validators.boolean),
+ clarifyTimeoutError: validators.transitional(validators.boolean)
+ }, false);
+ }
+
+ if (paramsSerializer != null) {
+ if (utils.isFunction(paramsSerializer)) {
+ config.paramsSerializer = {
+ serialize: paramsSerializer
+ }
+ } else {
+ validator.assertOptions(paramsSerializer, {
+ encode: validators.function,
+ serialize: validators.function
+ }, true);
+ }
+ }
+
+ // Set config.method
+ config.method = (config.method || this.defaults.method || 'get').toLowerCase();
+
+ // Flatten headers
+ let contextHeaders = headers && utils.merge(
+ headers.common,
+ headers[config.method]
+ );
+
+ headers && utils.forEach(
+ ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],
+ (method) => {
+ delete headers[method];
+ }
+ );
+
+ config.headers = AxiosHeaders.concat(contextHeaders, headers);
+
+ // filter out skipped interceptors
+ const requestInterceptorChain = [];
+ let synchronousRequestInterceptors = true;
+ this.interceptors.request.forEach(function unshiftRequestInterceptors(interceptor) {
+ if (typeof interceptor.runWhen === 'function' && interceptor.runWhen(config) === false) {
+ return;
+ }
+
+ synchronousRequestInterceptors = synchronousRequestInterceptors && interceptor.synchronous;
+
+ requestInterceptorChain.unshift(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ const responseInterceptorChain = [];
+ this.interceptors.response.forEach(function pushResponseInterceptors(interceptor) {
+ responseInterceptorChain.push(interceptor.fulfilled, interceptor.rejected);
+ });
+
+ let promise;
+ let i = 0;
+ let len;
+
+ if (!synchronousRequestInterceptors) {
+ const chain = [dispatchRequest.bind(this), undefined];
+ chain.unshift.apply(chain, requestInterceptorChain);
+ chain.push.apply(chain, responseInterceptorChain);
+ len = chain.length;
+
+ promise = Promise.resolve(config);
+
+ while (i < len) {
+ promise = promise.then(chain[i++], chain[i++]);
+ }
+
+ return promise;
+ }
+
+ len = requestInterceptorChain.length;
+
+ let newConfig = config;
+
+ i = 0;
+
+ while (i < len) {
+ const onFulfilled = requestInterceptorChain[i++];
+ const onRejected = requestInterceptorChain[i++];
+ try {
+ newConfig = onFulfilled(newConfig);
+ } catch (error) {
+ onRejected.call(this, error);
+ break;
+ }
+ }
+
+ try {
+ promise = dispatchRequest.call(this, newConfig);
+ } catch (error) {
+ return Promise.reject(error);
+ }
+
+ i = 0;
+ len = responseInterceptorChain.length;
+
+ while (i < len) {
+ promise = promise.then(responseInterceptorChain[i++], responseInterceptorChain[i++]);
+ }
+
+ return promise;
+ }
+
+ getUri(config) {
+ config = mergeConfig(this.defaults, config);
+ const fullPath = buildFullPath(config.baseURL, config.url);
+ return buildURL(fullPath, config.params, config.paramsSerializer);
+ }
+}
+
+// Provide aliases for supported request methods
+utils.forEach(['delete', 'get', 'head', 'options'], function forEachMethodNoData(method) {
+ /*eslint func-names:0*/
+ Axios.prototype[method] = function(url, config) {
+ return this.request(mergeConfig(config || {}, {
+ method,
+ url,
+ data: (config || {}).data
+ }));
+ };
+});
+
+utils.forEach(['post', 'put', 'patch'], function forEachMethodWithData(method) {
+ /*eslint func-names:0*/
+
+ function generateHTTPMethod(isForm) {
+ return function httpMethod(url, data, config) {
+ return this.request(mergeConfig(config || {}, {
+ method,
+ headers: isForm ? {
+ 'Content-Type': 'multipart/form-data'
+ } : {},
+ url,
+ data
+ }));
+ };
+ }
+
+ Axios.prototype[method] = generateHTTPMethod();
+
+ Axios.prototype[method + 'Form'] = generateHTTPMethod(true);
+});
+
+export default Axios;
diff --git a/node_modules/axios/lib/core/AxiosError.js b/node_modules/axios/lib/core/AxiosError.js
new file mode 100644
index 0000000..73da248
--- /dev/null
+++ b/node_modules/axios/lib/core/AxiosError.js
@@ -0,0 +1,103 @@
+'use strict';
+
+import utils from '../utils.js';
+
+/**
+ * Create an Error with the specified message, config, error code, request and response.
+ *
+ * @param {string} message The error message.
+ * @param {string} [code] The error code (for example, 'ECONNABORTED').
+ * @param {Object} [config] The config.
+ * @param {Object} [request] The request.
+ * @param {Object} [response] The response.
+ *
+ * @returns {Error} The created error.
+ */
+function AxiosError(message, code, config, request, response) {
+ Error.call(this);
+
+ if (Error.captureStackTrace) {
+ Error.captureStackTrace(this, this.constructor);
+ } else {
+ this.stack = (new Error()).stack;
+ }
+
+ this.message = message;
+ this.name = 'AxiosError';
+ code && (this.code = code);
+ config && (this.config = config);
+ request && (this.request = request);
+ if (response) {
+ this.response = response;
+ this.status = response.status ? response.status : null;
+ }
+}
+
+utils.inherits(AxiosError, Error, {
+ toJSON: function toJSON() {
+ return {
+ // Standard
+ message: this.message,
+ name: this.name,
+ // Microsoft
+ description: this.description,
+ number: this.number,
+ // Mozilla
+ fileName: this.fileName,
+ lineNumber: this.lineNumber,
+ columnNumber: this.columnNumber,
+ stack: this.stack,
+ // Axios
+ config: utils.toJSONObject(this.config),
+ code: this.code,
+ status: this.status
+ };
+ }
+});
+
+const prototype = AxiosError.prototype;
+const descriptors = {};
+
+[
+ 'ERR_BAD_OPTION_VALUE',
+ 'ERR_BAD_OPTION',
+ 'ECONNABORTED',
+ 'ETIMEDOUT',
+ 'ERR_NETWORK',
+ 'ERR_FR_TOO_MANY_REDIRECTS',
+ 'ERR_DEPRECATED',
+ 'ERR_BAD_RESPONSE',
+ 'ERR_BAD_REQUEST',
+ 'ERR_CANCELED',
+ 'ERR_NOT_SUPPORT',
+ 'ERR_INVALID_URL'
+// eslint-disable-next-line func-names
+].forEach(code => {
+ descriptors[code] = {value: code};
+});
+
+Object.defineProperties(AxiosError, descriptors);
+Object.defineProperty(prototype, 'isAxiosError', {value: true});
+
+// eslint-disable-next-line func-names
+AxiosError.from = (error, code, config, request, response, customProps) => {
+ const axiosError = Object.create(prototype);
+
+ utils.toFlatObject(error, axiosError, function filter(obj) {
+ return obj !== Error.prototype;
+ }, prop => {
+ return prop !== 'isAxiosError';
+ });
+
+ AxiosError.call(axiosError, error.message, code, config, request, response);
+
+ axiosError.cause = error;
+
+ axiosError.name = error.name;
+
+ customProps && Object.assign(axiosError, customProps);
+
+ return axiosError;
+};
+
+export default AxiosError;
diff --git a/node_modules/axios/lib/core/AxiosHeaders.js b/node_modules/axios/lib/core/AxiosHeaders.js
new file mode 100644
index 0000000..7b576e9
--- /dev/null
+++ b/node_modules/axios/lib/core/AxiosHeaders.js
@@ -0,0 +1,302 @@
+'use strict';
+
+import utils from '../utils.js';
+import parseHeaders from '../helpers/parseHeaders.js';
+
+const $internals = Symbol('internals');
+
+function normalizeHeader(header) {
+ return header && String(header).trim().toLowerCase();
+}
+
+function normalizeValue(value) {
+ if (value === false || value == null) {
+ return value;
+ }
+
+ return utils.isArray(value) ? value.map(normalizeValue) : String(value);
+}
+
+function parseTokens(str) {
+ const tokens = Object.create(null);
+ const tokensRE = /([^\s,;=]+)\s*(?:=\s*([^,;]+))?/g;
+ let match;
+
+ while ((match = tokensRE.exec(str))) {
+ tokens[match[1]] = match[2];
+ }
+
+ return tokens;
+}
+
+const isValidHeaderName = (str) => /^[-_a-zA-Z0-9^`|~,!#$%&'*+.]+$/.test(str.trim());
+
+function matchHeaderValue(context, value, header, filter, isHeaderNameFilter) {
+ if (utils.isFunction(filter)) {
+ return filter.call(this, value, header);
+ }
+
+ if (isHeaderNameFilter) {
+ value = header;
+ }
+
+ if (!utils.isString(value)) return;
+
+ if (utils.isString(filter)) {
+ return value.indexOf(filter) !== -1;
+ }
+
+ if (utils.isRegExp(filter)) {
+ return filter.test(value);
+ }
+}
+
+function formatHeader(header) {
+ return header.trim()
+ .toLowerCase().replace(/([a-z\d])(\w*)/g, (w, char, str) => {
+ return char.toUpperCase() + str;
+ });
+}
+
+function buildAccessors(obj, header) {
+ const accessorName = utils.toCamelCase(' ' + header);
+
+ ['get', 'set', 'has'].forEach(methodName => {
+ Object.defineProperty(obj, methodName + accessorName, {
+ value: function(arg1, arg2, arg3) {
+ return this[methodName].call(this, header, arg1, arg2, arg3);
+ },
+ configurable: true
+ });
+ });
+}
+
+class AxiosHeaders {
+ constructor(headers) {
+ headers && this.set(headers);
+ }
+
+ set(header, valueOrRewrite, rewrite) {
+ const self = this;
+
+ function setHeader(_value, _header, _rewrite) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!lHeader) {
+ throw new Error('header name must be a non-empty string');
+ }
+
+ const key = utils.findKey(self, lHeader);
+
+ if(!key || self[key] === undefined || _rewrite === true || (_rewrite === undefined && self[key] !== false)) {
+ self[key || _header] = normalizeValue(_value);
+ }
+ }
+
+ const setHeaders = (headers, _rewrite) =>
+ utils.forEach(headers, (_value, _header) => setHeader(_value, _header, _rewrite));
+
+ if (utils.isPlainObject(header) || header instanceof this.constructor) {
+ setHeaders(header, valueOrRewrite)
+ } else if(utils.isString(header) && (header = header.trim()) && !isValidHeaderName(header)) {
+ setHeaders(parseHeaders(header), valueOrRewrite);
+ } else if (utils.isHeaders(header)) {
+ for (const [key, value] of header.entries()) {
+ setHeader(value, key, rewrite);
+ }
+ } else {
+ header != null && setHeader(valueOrRewrite, header, rewrite);
+ }
+
+ return this;
+ }
+
+ get(header, parser) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils.findKey(this, header);
+
+ if (key) {
+ const value = this[key];
+
+ if (!parser) {
+ return value;
+ }
+
+ if (parser === true) {
+ return parseTokens(value);
+ }
+
+ if (utils.isFunction(parser)) {
+ return parser.call(this, value, key);
+ }
+
+ if (utils.isRegExp(parser)) {
+ return parser.exec(value);
+ }
+
+ throw new TypeError('parser must be boolean|regexp|function');
+ }
+ }
+ }
+
+ has(header, matcher) {
+ header = normalizeHeader(header);
+
+ if (header) {
+ const key = utils.findKey(this, header);
+
+ return !!(key && this[key] !== undefined && (!matcher || matchHeaderValue(this, this[key], key, matcher)));
+ }
+
+ return false;
+ }
+
+ delete(header, matcher) {
+ const self = this;
+ let deleted = false;
+
+ function deleteHeader(_header) {
+ _header = normalizeHeader(_header);
+
+ if (_header) {
+ const key = utils.findKey(self, _header);
+
+ if (key && (!matcher || matchHeaderValue(self, self[key], key, matcher))) {
+ delete self[key];
+
+ deleted = true;
+ }
+ }
+ }
+
+ if (utils.isArray(header)) {
+ header.forEach(deleteHeader);
+ } else {
+ deleteHeader(header);
+ }
+
+ return deleted;
+ }
+
+ clear(matcher) {
+ const keys = Object.keys(this);
+ let i = keys.length;
+ let deleted = false;
+
+ while (i--) {
+ const key = keys[i];
+ if(!matcher || matchHeaderValue(this, this[key], key, matcher, true)) {
+ delete this[key];
+ deleted = true;
+ }
+ }
+
+ return deleted;
+ }
+
+ normalize(format) {
+ const self = this;
+ const headers = {};
+
+ utils.forEach(this, (value, header) => {
+ const key = utils.findKey(headers, header);
+
+ if (key) {
+ self[key] = normalizeValue(value);
+ delete self[header];
+ return;
+ }
+
+ const normalized = format ? formatHeader(header) : String(header).trim();
+
+ if (normalized !== header) {
+ delete self[header];
+ }
+
+ self[normalized] = normalizeValue(value);
+
+ headers[normalized] = true;
+ });
+
+ return this;
+ }
+
+ concat(...targets) {
+ return this.constructor.concat(this, ...targets);
+ }
+
+ toJSON(asStrings) {
+ const obj = Object.create(null);
+
+ utils.forEach(this, (value, header) => {
+ value != null && value !== false && (obj[header] = asStrings && utils.isArray(value) ? value.join(', ') : value);
+ });
+
+ return obj;
+ }
+
+ [Symbol.iterator]() {
+ return Object.entries(this.toJSON())[Symbol.iterator]();
+ }
+
+ toString() {
+ return Object.entries(this.toJSON()).map(([header, value]) => header + ': ' + value).join('\n');
+ }
+
+ get [Symbol.toStringTag]() {
+ return 'AxiosHeaders';
+ }
+
+ static from(thing) {
+ return thing instanceof this ? thing : new this(thing);
+ }
+
+ static concat(first, ...targets) {
+ const computed = new this(first);
+
+ targets.forEach((target) => computed.set(target));
+
+ return computed;
+ }
+
+ static accessor(header) {
+ const internals = this[$internals] = (this[$internals] = {
+ accessors: {}
+ });
+
+ const accessors = internals.accessors;
+ const prototype = this.prototype;
+
+ function defineAccessor(_header) {
+ const lHeader = normalizeHeader(_header);
+
+ if (!accessors[lHeader]) {
+ buildAccessors(prototype, _header);
+ accessors[lHeader] = true;
+ }
+ }
+
+ utils.isArray(header) ? header.forEach(defineAccessor) : defineAccessor(header);
+
+ return this;
+ }
+}
+
+AxiosHeaders.accessor(['Content-Type', 'Content-Length', 'Accept', 'Accept-Encoding', 'User-Agent', 'Authorization']);
+
+// reserved names hotfix
+utils.reduceDescriptors(AxiosHeaders.prototype, ({value}, key) => {
+ let mapped = key[0].toUpperCase() + key.slice(1); // map `set` => `Set`
+ return {
+ get: () => value,
+ set(headerValue) {
+ this[mapped] = headerValue;
+ }
+ }
+});
+
+utils.freezeMethods(AxiosHeaders);
+
+export default AxiosHeaders;
diff --git a/node_modules/axios/lib/core/InterceptorManager.js b/node_modules/axios/lib/core/InterceptorManager.js
new file mode 100644
index 0000000..6657a9d
--- /dev/null
+++ b/node_modules/axios/lib/core/InterceptorManager.js
@@ -0,0 +1,71 @@
+'use strict';
+
+import utils from './../utils.js';
+
+class InterceptorManager {
+ constructor() {
+ this.handlers = [];
+ }
+
+ /**
+ * Add a new interceptor to the stack
+ *
+ * @param {Function} fulfilled The function to handle `then` for a `Promise`
+ * @param {Function} rejected The function to handle `reject` for a `Promise`
+ *
+ * @return {Number} An ID used to remove interceptor later
+ */
+ use(fulfilled, rejected, options) {
+ this.handlers.push({
+ fulfilled,
+ rejected,
+ synchronous: options ? options.synchronous : false,
+ runWhen: options ? options.runWhen : null
+ });
+ return this.handlers.length - 1;
+ }
+
+ /**
+ * Remove an interceptor from the stack
+ *
+ * @param {Number} id The ID that was returned by `use`
+ *
+ * @returns {Boolean} `true` if the interceptor was removed, `false` otherwise
+ */
+ eject(id) {
+ if (this.handlers[id]) {
+ this.handlers[id] = null;
+ }
+ }
+
+ /**
+ * Clear all interceptors from the stack
+ *
+ * @returns {void}
+ */
+ clear() {
+ if (this.handlers) {
+ this.handlers = [];
+ }
+ }
+
+ /**
+ * Iterate over all the registered interceptors
+ *
+ * This method is particularly useful for skipping over any
+ * interceptors that may have become `null` calling `eject`.
+ *
+ * @param {Function} fn The function to call for each interceptor
+ *
+ * @returns {void}
+ */
+ forEach(fn) {
+ utils.forEach(this.handlers, function forEachHandler(h) {
+ if (h !== null) {
+ fn(h);
+ }
+ });
+ }
+}
+
+export default InterceptorManager;
diff --git a/node_modules/axios/lib/core/README.md b/node_modules/axios/lib/core/README.md
new file mode 100644
index 0000000..84559ce
--- /dev/null
+++ b/node_modules/axios/lib/core/README.md
@@ -0,0 +1,8 @@
+# axios // core
+
+The modules found in `core/` should be modules that are specific to the domain logic of axios. These modules would most likely not make sense to be consumed outside of the axios module, as their logic is too specific. Some examples of core modules are:
+
+- Dispatching requests
+ - Requests sent via `adapters/` (see lib/adapters/README.md)
+- Managing interceptors
+- Handling config
diff --git a/node_modules/axios/lib/core/buildFullPath.js b/node_modules/axios/lib/core/buildFullPath.js
new file mode 100644
index 0000000..b60927c
--- /dev/null
+++ b/node_modules/axios/lib/core/buildFullPath.js
@@ -0,0 +1,21 @@
+'use strict';
+
+import isAbsoluteURL from '../helpers/isAbsoluteURL.js';
+import combineURLs from '../helpers/combineURLs.js';
+
+/**
+ * Creates a new URL by combining the baseURL with the requestedURL,
+ * only when the requestedURL is not already an absolute URL.
+ * If the requestURL is absolute, this function returns the requestedURL untouched.
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} requestedURL Absolute or relative URL to combine
+ *
+ * @returns {string} The combined full path
+ */
+export default function buildFullPath(baseURL, requestedURL) {
+ if (baseURL && !isAbsoluteURL(requestedURL)) {
+ return combineURLs(baseURL, requestedURL);
+ }
+ return requestedURL;
+}
diff --git a/node_modules/axios/lib/core/dispatchRequest.js b/node_modules/axios/lib/core/dispatchRequest.js
new file mode 100644
index 0000000..9e306aa
--- /dev/null
+++ b/node_modules/axios/lib/core/dispatchRequest.js
@@ -0,0 +1,81 @@
+'use strict';
+
+import transformData from './transformData.js';
+import isCancel from '../cancel/isCancel.js';
+import defaults from '../defaults/index.js';
+import CanceledError from '../cancel/CanceledError.js';
+import AxiosHeaders from '../core/AxiosHeaders.js';
+import adapters from "../adapters/adapters.js";
+
+/**
+ * Throws a `CanceledError` if cancellation has been requested.
+ *
+ * @param {Object} config The config that is to be used for the request
+ *
+ * @returns {void}
+ */
+function throwIfCancellationRequested(config) {
+ if (config.cancelToken) {
+ config.cancelToken.throwIfRequested();
+ }
+
+ if (config.signal && config.signal.aborted) {
+ throw new CanceledError(null, config);
+ }
+}
+
+/**
+ * Dispatch a request to the server using the configured adapter.
+ *
+ * @param {object} config The config that is to be used for the request
+ *
+ * @returns {Promise} The Promise to be fulfilled
+ */
+export default function dispatchRequest(config) {
+ throwIfCancellationRequested(config);
+
+ config.headers = AxiosHeaders.from(config.headers);
+
+ // Transform request data
+ config.data = transformData.call(
+ config,
+ config.transformRequest
+ );
+
+ if (['post', 'put', 'patch'].indexOf(config.method) !== -1) {
+ config.headers.setContentType('application/x-www-form-urlencoded', false);
+ }
+
+ const adapter = adapters.getAdapter(config.adapter || defaults.adapter);
+
+ return adapter(config).then(function onAdapterResolution(response) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ response.data = transformData.call(
+ config,
+ config.transformResponse,
+ response
+ );
+
+ response.headers = AxiosHeaders.from(response.headers);
+
+ return response;
+ }, function onAdapterRejection(reason) {
+ if (!isCancel(reason)) {
+ throwIfCancellationRequested(config);
+
+ // Transform response data
+ if (reason && reason.response) {
+ reason.response.data = transformData.call(
+ config,
+ config.transformResponse,
+ reason.response
+ );
+ reason.response.headers = AxiosHeaders.from(reason.response.headers);
+ }
+ }
+
+ return Promise.reject(reason);
+ });
+}
diff --git a/node_modules/axios/lib/core/mergeConfig.js b/node_modules/axios/lib/core/mergeConfig.js
new file mode 100644
index 0000000..e4600e5
--- /dev/null
+++ b/node_modules/axios/lib/core/mergeConfig.js
@@ -0,0 +1,106 @@
+'use strict';
+
+import utils from '../utils.js';
+import AxiosHeaders from "./AxiosHeaders.js";
+
+const headersToObject = (thing) => thing instanceof AxiosHeaders ? { ...thing } : thing;
+
+/**
+ * Config-specific merge-function which creates a new config-object
+ * by merging two configuration objects together.
+ *
+ * @param {Object} config1
+ * @param {Object} config2
+ *
+ * @returns {Object} New object resulting from merging config2 to config1
+ */
+export default function mergeConfig(config1, config2) {
+ // eslint-disable-next-line no-param-reassign
+ config2 = config2 || {};
+ const config = {};
+
+ function getMergedValue(target, source, caseless) {
+ if (utils.isPlainObject(target) && utils.isPlainObject(source)) {
+ return utils.merge.call({caseless}, target, source);
+ } else if (utils.isPlainObject(source)) {
+ return utils.merge({}, source);
+ } else if (utils.isArray(source)) {
+ return source.slice();
+ }
+ return source;
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDeepProperties(a, b, caseless) {
+ if (!utils.isUndefined(b)) {
+ return getMergedValue(a, b, caseless);
+ } else if (!utils.isUndefined(a)) {
+ return getMergedValue(undefined, a, caseless);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function valueFromConfig2(a, b) {
+ if (!utils.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function defaultToConfig2(a, b) {
+ if (!utils.isUndefined(b)) {
+ return getMergedValue(undefined, b);
+ } else if (!utils.isUndefined(a)) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ // eslint-disable-next-line consistent-return
+ function mergeDirectKeys(a, b, prop) {
+ if (prop in config2) {
+ return getMergedValue(a, b);
+ } else if (prop in config1) {
+ return getMergedValue(undefined, a);
+ }
+ }
+
+ const mergeMap = {
+ url: valueFromConfig2,
+ method: valueFromConfig2,
+ data: valueFromConfig2,
+ baseURL: defaultToConfig2,
+ transformRequest: defaultToConfig2,
+ transformResponse: defaultToConfig2,
+ paramsSerializer: defaultToConfig2,
+ timeout: defaultToConfig2,
+ timeoutMessage: defaultToConfig2,
+ withCredentials: defaultToConfig2,
+ withXSRFToken: defaultToConfig2,
+ adapter: defaultToConfig2,
+ responseType: defaultToConfig2,
+ xsrfCookieName: defaultToConfig2,
+ xsrfHeaderName: defaultToConfig2,
+ onUploadProgress: defaultToConfig2,
+ onDownloadProgress: defaultToConfig2,
+ decompress: defaultToConfig2,
+ maxContentLength: defaultToConfig2,
+ maxBodyLength: defaultToConfig2,
+ beforeRedirect: defaultToConfig2,
+ transport: defaultToConfig2,
+ httpAgent: defaultToConfig2,
+ httpsAgent: defaultToConfig2,
+ cancelToken: defaultToConfig2,
+ socketPath: defaultToConfig2,
+ responseEncoding: defaultToConfig2,
+ validateStatus: mergeDirectKeys,
+ headers: (a, b) => mergeDeepProperties(headersToObject(a), headersToObject(b), true)
+ };
+
+ utils.forEach(Object.keys(Object.assign({}, config1, config2)), function computeConfigValue(prop) {
+ const merge = mergeMap[prop] || mergeDeepProperties;
+ const configValue = merge(config1[prop], config2[prop], prop);
+ (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);
+ });
+
+ return config;
+}
diff --git a/node_modules/axios/lib/core/settle.js b/node_modules/axios/lib/core/settle.js
new file mode 100644
index 0000000..ac905c4
--- /dev/null
+++ b/node_modules/axios/lib/core/settle.js
@@ -0,0 +1,27 @@
+'use strict';
+
+import AxiosError from './AxiosError.js';
+
+/**
+ * Resolve or reject a Promise based on response status.
+ *
+ * @param {Function} resolve A function that resolves the promise.
+ * @param {Function} reject A function that rejects the promise.
+ * @param {object} response The response.
+ *
+ * @returns {object} The response.
+ */
+export default function settle(resolve, reject, response) {
+ const validateStatus = response.config.validateStatus;
+ if (!response.status || !validateStatus || validateStatus(response.status)) {
+ resolve(response);
+ } else {
+ reject(new AxiosError(
+ 'Request failed with status code ' + response.status,
+ [AxiosError.ERR_BAD_REQUEST, AxiosError.ERR_BAD_RESPONSE][Math.floor(response.status / 100) - 4],
+ response.config,
+ response.request,
+ response
+ ));
+ }
+}
diff --git a/node_modules/axios/lib/core/transformData.js b/node_modules/axios/lib/core/transformData.js
new file mode 100644
index 0000000..eeb5a8a
--- /dev/null
+++ b/node_modules/axios/lib/core/transformData.js
@@ -0,0 +1,28 @@
+'use strict';
+
+import utils from './../utils.js';
+import defaults from '../defaults/index.js';
+import AxiosHeaders from '../core/AxiosHeaders.js';
+
+/**
+ * Transform the data for a request or a response
+ *
+ * @param {Array|Function} fns A single function or Array of functions
+ * @param {?Object} response The response object
+ *
+ * @returns {*} The resulting transformed data
+ */
+export default function transformData(fns, response) {
+ const config = this || defaults;
+ const context = response || config;
+ const headers = AxiosHeaders.from(context.headers);
+ let data = context.data;
+
+ utils.forEach(fns, function transform(fn) {
+ data = fn.call(config, data, headers.normalize(), response ? response.status : undefined);
+ });
+
+ headers.normalize();
+
+ return data;
+}
diff --git a/node_modules/axios/lib/defaults/index.js b/node_modules/axios/lib/defaults/index.js
new file mode 100644
index 0000000..e543fea
--- /dev/null
+++ b/node_modules/axios/lib/defaults/index.js
@@ -0,0 +1,161 @@
+'use strict';
+
+import utils from '../utils.js';
+import AxiosError from '../core/AxiosError.js';
+import transitionalDefaults from './transitional.js';
+import toFormData from '../helpers/toFormData.js';
+import toURLEncodedForm from '../helpers/toURLEncodedForm.js';
+import platform from '../platform/index.js';
+import formDataToJSON from '../helpers/formDataToJSON.js';
+
+/**
+ * It takes a string, tries to parse it, and if it fails, it returns the stringified version
+ * of the input
+ *
+ * @param {any} rawValue - The value to be stringified.
+ * @param {Function} parser - A function that parses a string into a JavaScript object.
+ * @param {Function} encoder - A function that takes a value and returns a string.
+ *
+ * @returns {string} A stringified version of the rawValue.
+ */
+function stringifySafely(rawValue, parser, encoder) {
+ if (utils.isString(rawValue)) {
+ try {
+ (parser || JSON.parse)(rawValue);
+ return utils.trim(rawValue);
+ } catch (e) {
+ if (e.name !== 'SyntaxError') {
+ throw e;
+ }
+ }
+ }
+
+ return (encoder || JSON.stringify)(rawValue);
+}
+
+const defaults = {
+
+ transitional: transitionalDefaults,
+
+ adapter: ['xhr', 'http', 'fetch'],
+
+ transformRequest: [function transformRequest(data, headers) {
+ const contentType = headers.getContentType() || '';
+ const hasJSONContentType = contentType.indexOf('application/json') > -1;
+ const isObjectPayload = utils.isObject(data);
+
+ if (isObjectPayload && utils.isHTMLForm(data)) {
+ data = new FormData(data);
+ }
+
+ const isFormData = utils.isFormData(data);
+
+ if (isFormData) {
+ return hasJSONContentType ? JSON.stringify(formDataToJSON(data)) : data;
+ }
+
+ if (utils.isArrayBuffer(data) ||
+ utils.isBuffer(data) ||
+ utils.isStream(data) ||
+ utils.isFile(data) ||
+ utils.isBlob(data) ||
+ utils.isReadableStream(data)
+ ) {
+ return data;
+ }
+ if (utils.isArrayBufferView(data)) {
+ return data.buffer;
+ }
+ if (utils.isURLSearchParams(data)) {
+ headers.setContentType('application/x-www-form-urlencoded;charset=utf-8', false);
+ return data.toString();
+ }
+
+ let isFileList;
+
+ if (isObjectPayload) {
+ if (contentType.indexOf('application/x-www-form-urlencoded') > -1) {
+ return toURLEncodedForm(data, this.formSerializer).toString();
+ }
+
+ if ((isFileList = utils.isFileList(data)) || contentType.indexOf('multipart/form-data') > -1) {
+ const _FormData = this.env && this.env.FormData;
+
+ return toFormData(
+ isFileList ? {'files[]': data} : data,
+ _FormData && new _FormData(),
+ this.formSerializer
+ );
+ }
+ }
+
+ if (isObjectPayload || hasJSONContentType ) {
+ headers.setContentType('application/json', false);
+ return stringifySafely(data);
+ }
+
+ return data;
+ }],
+
+ transformResponse: [function transformResponse(data) {
+ const transitional = this.transitional || defaults.transitional;
+ const forcedJSONParsing = transitional && transitional.forcedJSONParsing;
+ const JSONRequested = this.responseType === 'json';
+
+ if (utils.isResponse(data) || utils.isReadableStream(data)) {
+ return data;
+ }
+
+ if (data && utils.isString(data) && ((forcedJSONParsing && !this.responseType) || JSONRequested)) {
+ const silentJSONParsing = transitional && transitional.silentJSONParsing;
+ const strictJSONParsing = !silentJSONParsing && JSONRequested;
+
+ try {
+ return JSON.parse(data);
+ } catch (e) {
+ if (strictJSONParsing) {
+ if (e.name === 'SyntaxError') {
+ throw AxiosError.from(e, AxiosError.ERR_BAD_RESPONSE, this, null, this.response);
+ }
+ throw e;
+ }
+ }
+ }
+
+ return data;
+ }],
+
+ /**
+ * A timeout in milliseconds to abort a request. If set to 0 (default) a
+ * timeout is not created.
+ */
+ timeout: 0,
+
+ xsrfCookieName: 'XSRF-TOKEN',
+ xsrfHeaderName: 'X-XSRF-TOKEN',
+
+ maxContentLength: -1,
+ maxBodyLength: -1,
+
+ env: {
+ FormData: platform.classes.FormData,
+ Blob: platform.classes.Blob
+ },
+
+ validateStatus: function validateStatus(status) {
+ return status >= 200 && status < 300;
+ },
+
+ headers: {
+ common: {
+ 'Accept': 'application/json, text/plain, */*',
+ 'Content-Type': undefined
+ }
+ }
+};
+
+utils.forEach(['delete', 'get', 'head', 'post', 'put', 'patch'], (method) => {
+ defaults.headers[method] = {};
+});
+
+export default defaults;
diff --git a/node_modules/axios/lib/defaults/transitional.js b/node_modules/axios/lib/defaults/transitional.js
new file mode 100644
index 0000000..f891331
--- /dev/null
+++ b/node_modules/axios/lib/defaults/transitional.js
@@ -0,0 +1,7 @@
+'use strict';
+
+export default {
+ silentJSONParsing: true,
+ forcedJSONParsing: true,
+ clarifyTimeoutError: false
+};
diff --git a/node_modules/axios/lib/env/README.md b/node_modules/axios/lib/env/README.md
new file mode 100644
index 0000000..b41baff
--- /dev/null
+++ b/node_modules/axios/lib/env/README.md
@@ -0,0 +1,3 @@
+# axios // env
+
+The `data.js` file is updated automatically when the package version is upgrading. Please do not edit it manually.
diff --git a/node_modules/axios/lib/env/classes/FormData.js b/node_modules/axios/lib/env/classes/FormData.js
new file mode 100644
index 0000000..862adb9
--- /dev/null
+++ b/node_modules/axios/lib/env/classes/FormData.js
@@ -0,0 +1,2 @@
+import _FormData from 'form-data';
+export default typeof FormData !== 'undefined' ? FormData : _FormData;
diff --git a/node_modules/axios/lib/env/data.js b/node_modules/axios/lib/env/data.js
new file mode 100644
index 0000000..ffdbf62
--- /dev/null
+++ b/node_modules/axios/lib/env/data.js
@@ -0,0 +1 @@
+export const VERSION = "1.7.7";
\ No newline at end of file
diff --git a/node_modules/axios/lib/helpers/AxiosTransformStream.js b/node_modules/axios/lib/helpers/AxiosTransformStream.js
new file mode 100644
index 0000000..4140071
--- /dev/null
+++ b/node_modules/axios/lib/helpers/AxiosTransformStream.js
@@ -0,0 +1,143 @@
+'use strict';
+
+import stream from 'stream';
+import utils from '../utils.js';
+
+const kInternals = Symbol('internals');
+
+class AxiosTransformStream extends stream.Transform{
+ constructor(options) {
+ options = utils.toFlatObject(options, {
+ maxRate: 0,
+ chunkSize: 64 * 1024,
+ minChunkSize: 100,
+ timeWindow: 500,
+ ticksRate: 2,
+ samplesCount: 15
+ }, null, (prop, source) => {
+ return !utils.isUndefined(source[prop]);
+ });
+
+ super({
+ readableHighWaterMark: options.chunkSize
+ });
+
+ const internals = this[kInternals] = {
+ timeWindow: options.timeWindow,
+ chunkSize: options.chunkSize,
+ maxRate: options.maxRate,
+ minChunkSize: options.minChunkSize,
+ bytesSeen: 0,
+ isCaptured: false,
+ notifiedBytesLoaded: 0,
+ ts: Date.now(),
+ bytes: 0,
+ onReadCallback: null
+ };
+
+ this.on('newListener', event => {
+ if (event === 'progress') {
+ if (!internals.isCaptured) {
+ internals.isCaptured = true;
+ }
+ }
+ });
+ }
+
+ _read(size) {
+ const internals = this[kInternals];
+
+ if (internals.onReadCallback) {
+ internals.onReadCallback();
+ }
+
+ return super._read(size);
+ }
+
+ _transform(chunk, encoding, callback) {
+ const internals = this[kInternals];
+ const maxRate = internals.maxRate;
+
+ const readableHighWaterMark = this.readableHighWaterMark;
+
+ const timeWindow = internals.timeWindow;
+
+ const divider = 1000 / timeWindow;
+ const bytesThreshold = (maxRate / divider);
+ const minChunkSize = internals.minChunkSize !== false ? Math.max(internals.minChunkSize, bytesThreshold * 0.01) : 0;
+
+ const pushChunk = (_chunk, _callback) => {
+ const bytes = Buffer.byteLength(_chunk);
+ internals.bytesSeen += bytes;
+ internals.bytes += bytes;
+
+ internals.isCaptured && this.emit('progress', internals.bytesSeen);
+
+ if (this.push(_chunk)) {
+ process.nextTick(_callback);
+ } else {
+ internals.onReadCallback = () => {
+ internals.onReadCallback = null;
+ process.nextTick(_callback);
+ };
+ }
+ }
+
+ const transformChunk = (_chunk, _callback) => {
+ const chunkSize = Buffer.byteLength(_chunk);
+ let chunkRemainder = null;
+ let maxChunkSize = readableHighWaterMark;
+ let bytesLeft;
+ let passed = 0;
+
+ if (maxRate) {
+ const now = Date.now();
+
+ if (!internals.ts || (passed = (now - internals.ts)) >= timeWindow) {
+ internals.ts = now;
+ bytesLeft = bytesThreshold - internals.bytes;
+ internals.bytes = bytesLeft < 0 ? -bytesLeft : 0;
+ passed = 0;
+ }
+
+ bytesLeft = bytesThreshold - internals.bytes;
+ }
+
+ if (maxRate) {
+ if (bytesLeft <= 0) {
+ // next time window
+ return setTimeout(() => {
+ _callback(null, _chunk);
+ }, timeWindow - passed);
+ }
+
+ if (bytesLeft < maxChunkSize) {
+ maxChunkSize = bytesLeft;
+ }
+ }
+
+ if (maxChunkSize && chunkSize > maxChunkSize && (chunkSize - maxChunkSize) > minChunkSize) {
+ chunkRemainder = _chunk.subarray(maxChunkSize);
+ _chunk = _chunk.subarray(0, maxChunkSize);
+ }
+
+ pushChunk(_chunk, chunkRemainder ? () => {
+ process.nextTick(_callback, null, chunkRemainder);
+ } : _callback);
+ };
+
+ transformChunk(chunk, function transformNextChunk(err, _chunk) {
+ if (err) {
+ return callback(err);
+ }
+
+ if (_chunk) {
+ transformChunk(_chunk, transformNextChunk);
+ } else {
+ callback(null);
+ }
+ });
+ }
+}
+
+export default AxiosTransformStream;
diff --git a/node_modules/axios/lib/helpers/AxiosURLSearchParams.js b/node_modules/axios/lib/helpers/AxiosURLSearchParams.js
new file mode 100644
index 0000000..b9aa9f0
--- /dev/null
+++ b/node_modules/axios/lib/helpers/AxiosURLSearchParams.js
@@ -0,0 +1,58 @@
+'use strict';
+
+import toFormData from './toFormData.js';
+
+/**
+ * It encodes a string by replacing all characters that are not in the unreserved set with
+ * their percent-encoded equivalents
+ *
+ * @param {string} str - The string to encode.
+ *
+ * @returns {string} The encoded string.
+ */
+function encode(str) {
+ const charMap = {
+ '!': '%21',
+ "'": '%27',
+ '(': '%28',
+ ')': '%29',
+ '~': '%7E',
+ '%20': '+',
+ '%00': '\x00'
+ };
+ return encodeURIComponent(str).replace(/[!'()~]|%20|%00/g, function replacer(match) {
+ return charMap[match];
+ });
+}
+
+/**
+ * It takes a params object and converts it to a FormData object
+ *
+ * @param {Object<string, any>} params - The parameters to be converted to a FormData object.
+ * @param {Object<string, any>} options - The options object passed to the Axios constructor.
+ *
+ * @returns {void}
+ */
+function AxiosURLSearchParams(params, options) {
+ this._pairs = [];
+
+ params && toFormData(params, this, options);
+}
+
+const prototype = AxiosURLSearchParams.prototype;
+
+prototype.append = function append(name, value) {
+ this._pairs.push([name, value]);
+};
+
+prototype.toString = function toString(encoder) {
+ const _encode = encoder ? function(value) {
+ return encoder.call(this, value, encode);
+ } : encode;
+
+ return this._pairs.map(function each(pair) {
+ return _encode(pair[0]) + '=' + _encode(pair[1]);
+ }, '').join('&');
+};
+
+export default AxiosURLSearchParams;
diff --git a/node_modules/axios/lib/helpers/HttpStatusCode.js b/node_modules/axios/lib/helpers/HttpStatusCode.js
new file mode 100644
index 0000000..b3e7adc
--- /dev/null
+++ b/node_modules/axios/lib/helpers/HttpStatusCode.js
@@ -0,0 +1,71 @@
+const HttpStatusCode = {
+ Continue: 100,
+ SwitchingProtocols: 101,
+ Processing: 102,
+ EarlyHints: 103,
+ Ok: 200,
+ Created: 201,
+ Accepted: 202,
+ NonAuthoritativeInformation: 203,
+ NoContent: 204,
+ ResetContent: 205,
+ PartialContent: 206,
+ MultiStatus: 207,
+ AlreadyReported: 208,
+ ImUsed: 226,
+ MultipleChoices: 300,
+ MovedPermanently: 301,
+ Found: 302,
+ SeeOther: 303,
+ NotModified: 304,
+ UseProxy: 305,
+ Unused: 306,
+ TemporaryRedirect: 307,
+ PermanentRedirect: 308,
+ BadRequest: 400,
+ Unauthorized: 401,
+ PaymentRequired: 402,
+ Forbidden: 403,
+ NotFound: 404,
+ MethodNotAllowed: 405,
+ NotAcceptable: 406,
+ ProxyAuthenticationRequired: 407,
+ RequestTimeout: 408,
+ Conflict: 409,
+ Gone: 410,
+ LengthRequired: 411,
+ PreconditionFailed: 412,
+ PayloadTooLarge: 413,
+ UriTooLong: 414,
+ UnsupportedMediaType: 415,
+ RangeNotSatisfiable: 416,
+ ExpectationFailed: 417,
+ ImATeapot: 418,
+ MisdirectedRequest: 421,
+ UnprocessableEntity: 422,
+ Locked: 423,
+ FailedDependency: 424,
+ TooEarly: 425,
+ UpgradeRequired: 426,
+ PreconditionRequired: 428,
+ TooManyRequests: 429,
+ RequestHeaderFieldsTooLarge: 431,
+ UnavailableForLegalReasons: 451,
+ InternalServerError: 500,
+ NotImplemented: 501,
+ BadGateway: 502,
+ ServiceUnavailable: 503,
+ GatewayTimeout: 504,
+ HttpVersionNotSupported: 505,
+ VariantAlsoNegotiates: 506,
+ InsufficientStorage: 507,
+ LoopDetected: 508,
+ NotExtended: 510,
+ NetworkAuthenticationRequired: 511,
+};
+
+Object.entries(HttpStatusCode).forEach(([key, value]) => {
+ HttpStatusCode[value] = key;
+});
+
+export default HttpStatusCode;
diff --git a/node_modules/axios/lib/helpers/README.md b/node_modules/axios/lib/helpers/README.md
new file mode 100644
index 0000000..4ae3419
--- /dev/null
+++ b/node_modules/axios/lib/helpers/README.md
@@ -0,0 +1,7 @@
+# axios // helpers
+
+The modules found in `helpers/` should be generic modules that are _not_ specific to the domain logic of axios. These modules could theoretically be published to npm on their own and consumed by other modules or apps. Some examples of generic modules are things like:
+
+- Browser polyfills
+- Managing cookies
+- Parsing HTTP headers
diff --git a/node_modules/axios/lib/helpers/ZlibHeaderTransformStream.js b/node_modules/axios/lib/helpers/ZlibHeaderTransformStream.js
new file mode 100644
index 0000000..d1791f0
--- /dev/null
+++ b/node_modules/axios/lib/helpers/ZlibHeaderTransformStream.js
@@ -0,0 +1,28 @@
+"use strict";
+
+import stream from "stream";
+
+class ZlibHeaderTransformStream extends stream.Transform {
+ __transform(chunk, encoding, callback) {
+ this.push(chunk);
+ callback();
+ }
+
+ _transform(chunk, encoding, callback) {
+ if (chunk.length !== 0) {
+ this._transform = this.__transform;
+
+ // Add Default Compression headers if no zlib headers are present
+ if (chunk[0] !== 120) { // Hex: 78
+ const header = Buffer.alloc(2);
+ header[0] = 120; // Hex: 78
+ header[1] = 156; // Hex: 9C
+ this.push(header, encoding);
+ }
+ }
+
+ this.__transform(chunk, encoding, callback);
+ }
+}
+
+export default ZlibHeaderTransformStream;
diff --git a/node_modules/axios/lib/helpers/bind.js b/node_modules/axios/lib/helpers/bind.js
new file mode 100644
index 0000000..b3aa83b
--- /dev/null
+++ b/node_modules/axios/lib/helpers/bind.js
@@ -0,0 +1,7 @@
+'use strict';
+
+export default function bind(fn, thisArg) {
+ return function wrap() {
+ return fn.apply(thisArg, arguments);
+ };
+}
diff --git a/node_modules/axios/lib/helpers/buildURL.js b/node_modules/axios/lib/helpers/buildURL.js
new file mode 100644
index 0000000..d769fdf
--- /dev/null
+++ b/node_modules/axios/lib/helpers/buildURL.js
@@ -0,0 +1,63 @@
+'use strict';
+
+import utils from '../utils.js';
+import AxiosURLSearchParams from '../helpers/AxiosURLSearchParams.js';
+
+/**
+ * It replaces all instances of the characters `:`, `$`, `,`, `+`, `[`, and `]` with their
+ * URI encoded counterparts
+ *
+ * @param {string} val The value to be encoded.
+ *
+ * @returns {string} The encoded value.
+ */
+function encode(val) {
+ return encodeURIComponent(val).
+ replace(/%3A/gi, ':').
+ replace(/%24/g, '$').
+ replace(/%2C/gi, ',').
+ replace(/%20/g, '+').
+ replace(/%5B/gi, '[').
+ replace(/%5D/gi, ']');
+}
+
+/**
+ * Build a URL by appending params to the end
+ *
+ * @param {string} url The base of the url (e.g., http://www.google.com)
+ * @param {object} [params] The params to be appended
+ * @param {?object} options
+ *
+ * @returns {string} The formatted url
+ */
+export default function buildURL(url, params, options) {
+ /*eslint no-param-reassign:0*/
+ if (!params) {
+ return url;
+ }
+
+ const _encode = options && options.encode || encode;
+
+ const serializeFn = options && options.serialize;
+
+ let serializedParams;
+
+ if (serializeFn) {
+ serializedParams = serializeFn(params, options);
+ } else {
+ serializedParams = utils.isURLSearchParams(params) ?
+ params.toString() :
+ new AxiosURLSearchParams(params, options).toString(_encode);
+ }
+
+ if (serializedParams) {
+ const hashmarkIndex = url.indexOf("#");
+
+ if (hashmarkIndex !== -1) {
+ url = url.slice(0, hashmarkIndex);
+ }
+ url += (url.indexOf('?') === -1 ? '?' : '&') + serializedParams;
+ }
+
+ return url;
+}
diff --git a/node_modules/axios/lib/helpers/callbackify.js b/node_modules/axios/lib/helpers/callbackify.js
new file mode 100644
index 0000000..4603bad
--- /dev/null
+++ b/node_modules/axios/lib/helpers/callbackify.js
@@ -0,0 +1,16 @@
+import utils from "../utils.js";
+
+const callbackify = (fn, reducer) => {
+ return utils.isAsyncFn(fn) ? function (...args) {
+ const cb = args.pop();
+ fn.apply(this, args).then((value) => {
+ try {
+ reducer ? cb(null, ...reducer(value)) : cb(null, value);
+ } catch (err) {
+ cb(err);
+ }
+ }, cb);
+ } : fn;
+}
+
+export default callbackify;
diff --git a/node_modules/axios/lib/helpers/combineURLs.js b/node_modules/axios/lib/helpers/combineURLs.js
new file mode 100644
index 0000000..9f04f02
--- /dev/null
+++ b/node_modules/axios/lib/helpers/combineURLs.js
@@ -0,0 +1,15 @@
+'use strict';
+
+/**
+ * Creates a new URL by combining the specified URLs
+ *
+ * @param {string} baseURL The base URL
+ * @param {string} relativeURL The relative URL
+ *
+ * @returns {string} The combined URL
+ */
+export default function combineURLs(baseURL, relativeURL) {
+ return relativeURL
+ ? baseURL.replace(/\/?\/$/, '') + '/' + relativeURL.replace(/^\/+/, '')
+ : baseURL;
+}
diff --git a/node_modules/axios/lib/helpers/composeSignals.js b/node_modules/axios/lib/helpers/composeSignals.js
new file mode 100644
index 0000000..84087c8
--- /dev/null
+++ b/node_modules/axios/lib/helpers/composeSignals.js
@@ -0,0 +1,48 @@
+import CanceledError from "../cancel/CanceledError.js";
+import AxiosError from "../core/AxiosError.js";
+import utils from '../utils.js';
+
+const composeSignals = (signals, timeout) => {
+ const {length} = (signals = signals ? signals.filter(Boolean) : []);
+
+ if (timeout || length) {
+ let controller = new AbortController();
+
+ let aborted;
+
+ const onabort = function (reason) {
+ if (!aborted) {
+ aborted = true;
+ unsubscribe();
+ const err = reason instanceof Error ? reason : this.reason;
+ controller.abort(err instanceof AxiosError ? err : new CanceledError(err instanceof Error ? err.message : err));
+ }
+ }
+
+ let timer = timeout && setTimeout(() => {
+ timer = null;
+ onabort(new AxiosError(`timeout ${timeout} of ms exceeded`, AxiosError.ETIMEDOUT))
+ }, timeout)
+
+ const unsubscribe = () => {
+ if (signals) {
+ timer && clearTimeout(timer);
+ timer = null;
+ signals.forEach(signal => {
+ signal.unsubscribe ? signal.unsubscribe(onabort) : signal.removeEventListener('abort', onabort);
+ });
+ signals = null;
+ }
+ }
+
+ signals.forEach((signal) => signal.addEventListener('abort', onabort));
+
+ const {signal} = controller;
+
+ signal.unsubscribe = () => utils.asap(unsubscribe);
+
+ return signal;
+ }
+}
+
+export default composeSignals;
diff --git a/node_modules/axios/lib/helpers/cookies.js b/node_modules/axios/lib/helpers/cookies.js
new file mode 100644
index 0000000..d039ac4
--- /dev/null
+++ b/node_modules/axios/lib/helpers/cookies.js
@@ -0,0 +1,42 @@
+import utils from './../utils.js';
+import platform from '../platform/index.js';
+
+export default platform.hasStandardBrowserEnv ?
+
+ // Standard browser envs support document.cookie
+ {
+ write(name, value, expires, path, domain, secure) {
+ const cookie = [name + '=' + encodeURIComponent(value)];
+
+ utils.isNumber(expires) && cookie.push('expires=' + new Date(expires).toGMTString());
+
+ utils.isString(path) && cookie.push('path=' + path);
+
+ utils.isString(domain) && cookie.push('domain=' + domain);
+
+ secure === true && cookie.push('secure');
+
+ document.cookie = cookie.join('; ');
+ },
+
+ read(name) {
+ const match = document.cookie.match(new RegExp('(^|;\\s*)(' + name + ')=([^;]*)'));
+ return (match ? decodeURIComponent(match[3]) : null);
+ },
+
+ remove(name) {
+ this.write(name, '', Date.now() - 86400000);
+ }
+ }
+
+ :
+
+ // Non-standard browser env (web workers, react-native) lack needed support.
+ {
+ write() {},
+ read() {
+ return null;
+ },
+ remove() {}
+ };
+
diff --git a/node_modules/axios/lib/helpers/deprecatedMethod.js b/node_modules/axios/lib/helpers/deprecatedMethod.js
new file mode 100644
index 0000000..9e8fae6
--- /dev/null
+++ b/node_modules/axios/lib/helpers/deprecatedMethod.js
@@ -0,0 +1,26 @@
+'use strict';
+
+/*eslint no-console:0*/
+
+/**
+ * Supply a warning to the developer that a method they are using
+ * has been deprecated.
+ *
+ * @param {string} method The name of the deprecated method
+ * @param {string} [instead] The alternate method to use if applicable
+ * @param {string} [docs] The documentation URL to get further details
+ *
+ * @returns {void}
+ */
+export default function deprecatedMethod(method, instead, docs) {
+ try {
+ console.warn(
+ 'DEPRECATED method `' + method + '`.' +
+ (instead ? ' Use `' + instead + '` instead.' : '') +
+ ' This method will be removed in a future release.');
+
+ if (docs) {
+ console.warn('For more information about usage see ' + docs);
+ }
+ } catch (e) { /* Ignore */ }
+}
diff --git a/node_modules/axios/lib/helpers/formDataToJSON.js b/node_modules/axios/lib/helpers/formDataToJSON.js
new file mode 100644
index 0000000..906ce60
--- /dev/null
+++ b/node_modules/axios/lib/helpers/formDataToJSON.js
@@ -0,0 +1,95 @@
+'use strict';
+
+import utils from '../utils.js';
+
+/**
+ * It takes a string like `foo[x][y][z]` and returns an array like `['foo', 'x', 'y', 'z']
+ *
+ * @param {string} name - The name of the property to get.
+ *
+ * @returns An array of strings.
+ */
+function parsePropPath(name) {
+ // foo[x][y][z]
+ // foo.x.y.z
+ // foo-x-y-z
+ // foo x y z
+ return utils.matchAll(/\w+|\[(\w*)]/g, name).map(match => {
+ return match[0] === '[]' ? '' : match[1] || match[0];
+ });
+}
+
+/**
+ * Convert an array to an object.
+ *
+ * @param {Array<any>} arr - The array to convert to an object.
+ *
+ * @returns An object with the same keys and values as the array.
+ */
+function arrayToObject(arr) {
+ const obj = {};
+ const keys = Object.keys(arr);
+ let i;
+ const len = keys.length;
+ let key;
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ obj[key] = arr[key];
+ }
+ return obj;
+}
+
+/**
+ * It takes a FormData object and returns a JavaScript object
+ *
+ * @param {string} formData The FormData object to convert to JSON.
+ *
+ * @returns {Object<string, any> | null} The converted object.
+ */
+function formDataToJSON(formData) {
+ function buildPath(path, value, target, index) {
+ let name = path[index++];
+
+ if (name === '__proto__') return true;
+
+ const isNumericKey = Number.isFinite(+name);
+ const isLast = index >= path.length;
+ name = !name && utils.isArray(target) ? target.length : name;
+
+ if (isLast) {
+ if (utils.hasOwnProp(target, name)) {
+ target[name] = [target[name], value];
+ } else {
+ target[name] = value;
+ }
+
+ return !isNumericKey;
+ }
+
+ if (!target[name] || !utils.isObject(target[name])) {
+ target[name] = [];
+ }
+
+ const result = buildPath(path, value, target[name], index);
+
+ if (result && utils.isArray(target[name])) {
+ target[name] = arrayToObject(target[name]);
+ }
+
+ return !isNumericKey;
+ }
+
+ if (utils.isFormData(formData) && utils.isFunction(formData.entries)) {
+ const obj = {};
+
+ utils.forEachEntry(formData, (name, value) => {
+ buildPath(parsePropPath(name), value, obj, 0);
+ });
+
+ return obj;
+ }
+
+ return null;
+}
+
+export default formDataToJSON;
diff --git a/node_modules/axios/lib/helpers/formDataToStream.js b/node_modules/axios/lib/helpers/formDataToStream.js
new file mode 100644
index 0000000..9187e73
--- /dev/null
+++ b/node_modules/axios/lib/helpers/formDataToStream.js
@@ -0,0 +1,111 @@
+import {TextEncoder} from 'util';
+import {Readable} from 'stream';
+import utils from "../utils.js";
+import readBlob from "./readBlob.js";
+
+const BOUNDARY_ALPHABET = utils.ALPHABET.ALPHA_DIGIT + '-_';
+
+const textEncoder = new TextEncoder();
+
+const CRLF = '\r\n';
+const CRLF_BYTES = textEncoder.encode(CRLF);
+const CRLF_BYTES_COUNT = 2;
+
+class FormDataPart {
+ constructor(name, value) {
+ const {escapeName} = this.constructor;
+ const isStringValue = utils.isString(value);
+
+ let headers = `Content-Disposition: form-data; name="${escapeName(name)}"${
+ !isStringValue && value.name ? `; filename="${escapeName(value.name)}"` : ''
+ }${CRLF}`;
+
+ if (isStringValue) {
+ value = textEncoder.encode(String(value).replace(/\r?\n|\r\n?/g, CRLF));
+ } else {
+ headers += `Content-Type: ${value.type || "application/octet-stream"}${CRLF}`
+ }
+
+ this.headers = textEncoder.encode(headers + CRLF);
+
+ this.contentLength = isStringValue ? value.byteLength : value.size;
+
+ this.size = this.headers.byteLength + this.contentLength + CRLF_BYTES_COUNT;
+
+ this.name = name;
+ this.value = value;
+ }
+
+ async *encode(){
+ yield this.headers;
+
+ const {value} = this;
+
+ if(utils.isTypedArray(value)) {
+ yield value;
+ } else {
+ yield* readBlob(value);
+ }
+
+ yield CRLF_BYTES;
+ }
+
+ static escapeName(name) {
+ return String(name).replace(/[\r\n"]/g, (match) => ({
+ '\r' : '%0D',
+ '\n' : '%0A',
+ '"' : '%22',
+ }[match]));
+ }
+}
+
+const formDataToStream = (form, headersHandler, options) => {
+ const {
+ tag = 'form-data-boundary',
+ size = 25,
+ boundary = tag + '-' + utils.generateString(size, BOUNDARY_ALPHABET)
+ } = options || {};
+
+ if(!utils.isFormData(form)) {
+ throw TypeError('FormData instance required');
+ }
+
+ if (boundary.length < 1 || boundary.length > 70) {
+ throw Error('boundary must be 10-70 characters long')
+ }
+
+ const boundaryBytes = textEncoder.encode('--' + boundary + CRLF);
+ const footerBytes = textEncoder.encode('--' + boundary + '--' + CRLF + CRLF);
+ let contentLength = footerBytes.byteLength;
+
+ const parts = Array.from(form.entries()).map(([name, value]) => {
+ const part = new FormDataPart(name, value);
+ contentLength += part.size;
+ return part;
+ });
+
+ contentLength += boundaryBytes.byteLength * parts.length;
+
+ contentLength = utils.toFiniteNumber(contentLength);
+
+ const computedHeaders = {
+ 'Content-Type': `multipart/form-data; boundary=${boundary}`
+ }
+
+ if (Number.isFinite(contentLength)) {
+ computedHeaders['Content-Length'] = contentLength;
+ }
+
+ headersHandler && headersHandler(computedHeaders);
+
+ return Readable.from((async function *() {
+ for(const part of parts) {
+ yield boundaryBytes;
+ yield* part.encode();
+ }
+
+ yield footerBytes;
+ })());
+};
+
+export default formDataToStream;
diff --git a/node_modules/axios/lib/helpers/fromDataURI.js b/node_modules/axios/lib/helpers/fromDataURI.js
new file mode 100644
index 0000000..eb71d3f
--- /dev/null
+++ b/node_modules/axios/lib/helpers/fromDataURI.js
@@ -0,0 +1,53 @@
+'use strict';
+
+import AxiosError from '../core/AxiosError.js';
+import parseProtocol from './parseProtocol.js';
+import platform from '../platform/index.js';
+
+const DATA_URL_PATTERN = /^(?:([^;]+);)?(?:[^;]+;)?(base64|),([\s\S]*)$/;
+
+/**
+ * Parse data uri to a Buffer or Blob
+ *
+ * @param {String} uri
+ * @param {?Boolean} asBlob
+ * @param {?Object} options
+ * @param {?Function} options.Blob
+ *
+ * @returns {Buffer|Blob}
+ */
+export default function fromDataURI(uri, asBlob, options) {
+ const _Blob = options && options.Blob || platform.classes.Blob;
+ const protocol = parseProtocol(uri);
+
+ if (asBlob === undefined && _Blob) {
+ asBlob = true;
+ }
+
+ if (protocol === 'data') {
+ uri = protocol.length ? uri.slice(protocol.length + 1) : uri;
+
+ const match = DATA_URL_PATTERN.exec(uri);
+
+ if (!match) {
+ throw new AxiosError('Invalid URL', AxiosError.ERR_INVALID_URL);
+ }
+
+ const mime = match[1];
+ const isBase64 = match[2];
+ const body = match[3];
+ const buffer = Buffer.from(decodeURIComponent(body), isBase64 ? 'base64' : 'utf8');
+
+ if (asBlob) {
+ if (!_Blob) {
+ throw new AxiosError('Blob is not supported', AxiosError.ERR_NOT_SUPPORT);
+ }
+
+ return new _Blob([buffer], {type: mime});
+ }
+
+ return buffer;
+ }
+
+ throw new AxiosError('Unsupported protocol ' + protocol, AxiosError.ERR_NOT_SUPPORT);
+}
diff --git a/node_modules/axios/lib/helpers/isAbsoluteURL.js b/node_modules/axios/lib/helpers/isAbsoluteURL.js
new file mode 100644
index 0000000..4747a45
--- /dev/null
+++ b/node_modules/axios/lib/helpers/isAbsoluteURL.js
@@ -0,0 +1,15 @@
+'use strict';
+
+/**
+ * Determines whether the specified URL is absolute
+ *
+ * @param {string} url The URL to test
+ *
+ * @returns {boolean} True if the specified URL is absolute, otherwise false
+ */
+export default function isAbsoluteURL(url) {
+ // A URL is considered absolute if it begins with "<scheme>://" or "//" (protocol-relative URL).
+ // RFC 3986 defines scheme name as a sequence of characters beginning with a letter and followed
+ // by any combination of letters, digits, plus, period, or hyphen.
+ return /^([a-z][a-z\d+\-.]*:)?\/\//i.test(url);
+}
diff --git a/node_modules/axios/lib/helpers/isAxiosError.js b/node_modules/axios/lib/helpers/isAxiosError.js
new file mode 100644
index 0000000..da6cd63
--- /dev/null
+++ b/node_modules/axios/lib/helpers/isAxiosError.js
@@ -0,0 +1,14 @@
+'use strict';
+
+import utils from './../utils.js';
+
+/**
+ * Determines whether the payload is an error thrown by Axios
+ *
+ * @param {*} payload The value to test
+ *
+ * @returns {boolean} True if the payload is an error thrown by Axios, otherwise false
+ */
+export default function isAxiosError(payload) {
+ return utils.isObject(payload) && (payload.isAxiosError === true);
+}
diff --git a/node_modules/axios/lib/helpers/isURLSameOrigin.js b/node_modules/axios/lib/helpers/isURLSameOrigin.js
new file mode 100644
index 0000000..5a91e89
--- /dev/null
+++ b/node_modules/axios/lib/helpers/isURLSameOrigin.js
@@ -0,0 +1,67 @@
+'use strict';
+
+import utils from './../utils.js';
+import platform from '../platform/index.js';
+
+export default platform.hasStandardBrowserEnv ?
+
+// Standard browser envs have full support of the APIs needed to test
+// whether the request URL is of the same origin as current location.
+ (function standardBrowserEnv() {
+ const msie = platform.navigator && /(msie|trident)/i.test(platform.navigator.userAgent);
+ const urlParsingNode = document.createElement('a');
+ let originURL;
+
+ /**
+ * Parse a URL to discover its components
+ *
+ * @param {String} url The URL to be parsed
+ * @returns {Object}
+ */
+ function resolveURL(url) {
+ let href = url;
+
+ if (msie) {
+ // IE needs attribute set twice to normalize properties
+ urlParsingNode.setAttribute('href', href);
+ href = urlParsingNode.href;
+ }
+
+ urlParsingNode.setAttribute('href', href);
+
+ // urlParsingNode provides the UrlUtils interface - http://url.spec.whatwg.org/#urlutils
+ return {
+ href: urlParsingNode.href,
+ protocol: urlParsingNode.protocol ? urlParsingNode.protocol.replace(/:$/, '') : '',
+ host: urlParsingNode.host,
+ search: urlParsingNode.search ? urlParsingNode.search.replace(/^\?/, '') : '',
+ hash: urlParsingNode.hash ? urlParsingNode.hash.replace(/^#/, '') : '',
+ hostname: urlParsingNode.hostname,
+ port: urlParsingNode.port,
+ pathname: (urlParsingNode.pathname.charAt(0) === '/') ?
+ urlParsingNode.pathname :
+ '/' + urlParsingNode.pathname
+ };
+ }
+
+ originURL = resolveURL(window.location.href);
+
+ /**
+ * Determine if a URL shares the same origin as the current location
+ *
+ * @param {String} requestURL The URL to test
+ * @returns {boolean} True if URL shares the same origin, otherwise false
+ */
+ return function isURLSameOrigin(requestURL) {
+ const parsed = (utils.isString(requestURL)) ? resolveURL(requestURL) : requestURL;
+ return (parsed.protocol === originURL.protocol &&
+ parsed.host === originURL.host);
+ };
+ })() :
+
+ // Non standard browser envs (web workers, react-native) lack needed support.
+ (function nonStandardBrowserEnv() {
+ return function isURLSameOrigin() {
+ return true;
+ };
+ })();
diff --git a/node_modules/axios/lib/helpers/null.js b/node_modules/axios/lib/helpers/null.js
new file mode 100644
index 0000000..b9f82c4
--- /dev/null
+++ b/node_modules/axios/lib/helpers/null.js
@@ -0,0 +1,2 @@
+// eslint-disable-next-line strict
+export default null;
diff --git a/node_modules/axios/lib/helpers/parseHeaders.js b/node_modules/axios/lib/helpers/parseHeaders.js
new file mode 100644
index 0000000..50af948
--- /dev/null
+++ b/node_modules/axios/lib/helpers/parseHeaders.js
@@ -0,0 +1,55 @@
+'use strict';
+
+import utils from './../utils.js';
+
+// RawAxiosHeaders whose duplicates are ignored by node
+// c.f. https://nodejs.org/api/http.html#http_message_headers
+const ignoreDuplicateOf = utils.toObjectSet([
+ 'age', 'authorization', 'content-length', 'content-type', 'etag',
+ 'expires', 'from', 'host', 'if-modified-since', 'if-unmodified-since',
+ 'last-modified', 'location', 'max-forwards', 'proxy-authorization',
+ 'referer', 'retry-after', 'user-agent'
+]);
+
+/**
+ * Parse headers into an object
+ *
+ * ```
+ * Date: Wed, 27 Aug 2014 08:58:49 GMT
+ * Content-Type: application/json
+ * Connection: keep-alive
+ * Transfer-Encoding: chunked
+ * ```
+ *
+ * @param {String} rawHeaders Headers needing to be parsed
+ *
+ * @returns {Object} Headers parsed into an object
+ */
+export default rawHeaders => {
+ const parsed = {};
+ let key;
+ let val;
+ let i;
+
+ rawHeaders && rawHeaders.split('\n').forEach(function parser(line) {
+ i = line.indexOf(':');
+ key = line.substring(0, i).trim().toLowerCase();
+ val = line.substring(i + 1).trim();
+
+ if (!key || (parsed[key] && ignoreDuplicateOf[key])) {
+ return;
+ }
+
+ if (key === 'set-cookie') {
+ if (parsed[key]) {
+ parsed[key].push(val);
+ } else {
+ parsed[key] = [val];
+ }
+ } else {
+ parsed[key] = parsed[key] ? parsed[key] + ', ' + val : val;
+ }
+ });
+
+ return parsed;
+};
diff --git a/node_modules/axios/lib/helpers/parseProtocol.js b/node_modules/axios/lib/helpers/parseProtocol.js
new file mode 100644
index 0000000..586ec96
--- /dev/null
+++ b/node_modules/axios/lib/helpers/parseProtocol.js
@@ -0,0 +1,6 @@
+'use strict';
+
+export default function parseProtocol(url) {
+ const match = /^([-+\w]{1,25})(:?\/\/|:)/.exec(url);
+ return match && match[1] || '';
+}
diff --git a/node_modules/axios/lib/helpers/progressEventReducer.js b/node_modules/axios/lib/helpers/progressEventReducer.js
new file mode 100644
index 0000000..ff601cc
--- /dev/null
+++ b/node_modules/axios/lib/helpers/progressEventReducer.js
@@ -0,0 +1,44 @@
+import speedometer from "./speedometer.js";
+import throttle from "./throttle.js";
+import utils from "../utils.js";
+
+export const progressEventReducer = (listener, isDownloadStream, freq = 3) => {
+ let bytesNotified = 0;
+ const _speedometer = speedometer(50, 250);
+
+ return throttle(e => {
+ const loaded = e.loaded;
+ const total = e.lengthComputable ? e.total : undefined;
+ const progressBytes = loaded - bytesNotified;
+ const rate = _speedometer(progressBytes);
+ const inRange = loaded <= total;
+
+ bytesNotified = loaded;
+
+ const data = {
+ loaded,
+ total,
+ progress: total ? (loaded / total) : undefined,
+ bytes: progressBytes,
+ rate: rate ? rate : undefined,
+ estimated: rate && total && inRange ? (total - loaded) / rate : undefined,
+ event: e,
+ lengthComputable: total != null,
+ [isDownloadStream ? 'download' : 'upload']: true
+ };
+
+ listener(data);
+ }, freq);
+}
+
+export const progressEventDecorator = (total, throttled) => {
+ const lengthComputable = total != null;
+
+ return [(loaded) => throttled[0]({
+ lengthComputable,
+ total,
+ loaded
+ }), throttled[1]];
+}
+
+export const asyncDecorator = (fn) => (...args) => utils.asap(() => fn(...args));
diff --git a/node_modules/axios/lib/helpers/readBlob.js b/node_modules/axios/lib/helpers/readBlob.js
new file mode 100644
index 0000000..6de748e
--- /dev/null
+++ b/node_modules/axios/lib/helpers/readBlob.js
@@ -0,0 +1,15 @@
+const {asyncIterator} = Symbol;
+
+const readBlob = async function* (blob) {
+ if (blob.stream) {
+ yield* blob.stream()
+ } else if (blob.arrayBuffer) {
+ yield await blob.arrayBuffer()
+ } else if (blob[asyncIterator]) {
+ yield* blob[asyncIterator]();
+ } else {
+ yield blob;
+ }
+}
+
+export default readBlob;
diff --git a/node_modules/axios/lib/helpers/resolveConfig.js b/node_modules/axios/lib/helpers/resolveConfig.js
new file mode 100644
index 0000000..5e84c5c
--- /dev/null
+++ b/node_modules/axios/lib/helpers/resolveConfig.js
@@ -0,0 +1,57 @@
+import platform from "../platform/index.js";
+import utils from "../utils.js";
+import isURLSameOrigin from "./isURLSameOrigin.js";
+import cookies from "./cookies.js";
+import buildFullPath from "../core/buildFullPath.js";
+import mergeConfig from "../core/mergeConfig.js";
+import AxiosHeaders from "../core/AxiosHeaders.js";
+import buildURL from "./buildURL.js";
+
+export default (config) => {
+ const newConfig = mergeConfig({}, config);
+
+ let {data, withXSRFToken, xsrfHeaderName, xsrfCookieName, headers, auth} = newConfig;
+
+ newConfig.headers = headers = AxiosHeaders.from(headers);
+
+ newConfig.url = buildURL(buildFullPath(newConfig.baseURL, newConfig.url), config.params, config.paramsSerializer);
+
+ // HTTP basic authentication
+ if (auth) {
+ headers.set('Authorization', 'Basic ' +
+ btoa((auth.username || '') + ':' + (auth.password ? unescape(encodeURIComponent(auth.password)) : ''))
+ );
+ }
+
+ let contentType;
+
+ if (utils.isFormData(data)) {
+ if (platform.hasStandardBrowserEnv || platform.hasStandardBrowserWebWorkerEnv) {
+ headers.setContentType(undefined); // Let the browser set it
+ } else if ((contentType = headers.getContentType()) !== false) {
+ // fix semicolon duplication issue for ReactNative FormData implementation
+ const [type, ...tokens] = contentType ? contentType.split(';').map(token => token.trim()).filter(Boolean) : [];
+ headers.setContentType([type || 'multipart/form-data', ...tokens].join('; '));
+ }
+ }
+
+ // Add xsrf header
+ // This is only done if running in a standard browser environment.
+ // Specifically not if we're in a web worker, or react-native.
+
+ if (platform.hasStandardBrowserEnv) {
+ withXSRFToken && utils.isFunction(withXSRFToken) && (withXSRFToken = withXSRFToken(newConfig));
+
+ if (withXSRFToken || (withXSRFToken !== false && isURLSameOrigin(newConfig.url))) {
+ // Add xsrf header
+ const xsrfValue = xsrfHeaderName && xsrfCookieName && cookies.read(xsrfCookieName);
+
+ if (xsrfValue) {
+ headers.set(xsrfHeaderName, xsrfValue);
+ }
+ }
+ }
+
+ return newConfig;
+}
+
diff --git a/node_modules/axios/lib/helpers/speedometer.js b/node_modules/axios/lib/helpers/speedometer.js
new file mode 100644
index 0000000..3b3c666
--- /dev/null
+++ b/node_modules/axios/lib/helpers/speedometer.js
@@ -0,0 +1,55 @@
+'use strict';
+
+/**
+ * Calculate data maxRate
+ * @param {Number} [samplesCount= 10]
+ * @param {Number} [min= 1000]
+ * @returns {Function}
+ */
+function speedometer(samplesCount, min) {
+ samplesCount = samplesCount || 10;
+ const bytes = new Array(samplesCount);
+ const timestamps = new Array(samplesCount);
+ let head = 0;
+ let tail = 0;
+ let firstSampleTS;
+
+ min = min !== undefined ? min : 1000;
+
+ return function push(chunkLength) {
+ const now = Date.now();
+
+ const startedAt = timestamps[tail];
+
+ if (!firstSampleTS) {
+ firstSampleTS = now;
+ }
+
+ bytes[head] = chunkLength;
+ timestamps[head] = now;
+
+ let i = tail;
+ let bytesCount = 0;
+
+ while (i !== head) {
+ bytesCount += bytes[i++];
+ i = i % samplesCount;
+ }
+
+ head = (head + 1) % samplesCount;
+
+ if (head === tail) {
+ tail = (tail + 1) % samplesCount;
+ }
+
+ if (now - firstSampleTS < min) {
+ return;
+ }
+
+ const passed = startedAt && now - startedAt;
+
+ return passed ? Math.round(bytesCount * 1000 / passed) : undefined;
+ };
+}
+
+export default speedometer;
diff --git a/node_modules/axios/lib/helpers/spread.js b/node_modules/axios/lib/helpers/spread.js
new file mode 100644
index 0000000..13479cb
--- /dev/null
+++ b/node_modules/axios/lib/helpers/spread.js
@@ -0,0 +1,28 @@
+'use strict';
+
+/**
+ * Syntactic sugar for invoking a function and expanding an array for arguments.
+ *
+ * Common use case would be to use `Function.prototype.apply`.
+ *
+ * ```js
+ * function f(x, y, z) {}
+ * var args = [1, 2, 3];
+ * f.apply(null, args);
+ * ```
+ *
+ * With `spread` this example can be re-written.
+ *
+ * ```js
+ * spread(function(x, y, z) {})([1, 2, 3]);
+ * ```
+ *
+ * @param {Function} callback
+ *
+ * @returns {Function}
+ */
+export default function spread(callback) {
+ return function wrap(arr) {
+ return callback.apply(null, arr);
+ };
+}
diff --git a/node_modules/axios/lib/helpers/throttle.js b/node_modules/axios/lib/helpers/throttle.js
new file mode 100644
index 0000000..e256272
--- /dev/null
+++ b/node_modules/axios/lib/helpers/throttle.js
@@ -0,0 +1,44 @@
+/**
+ * Throttle decorator
+ * @param {Function} fn
+ * @param {Number} freq
+ * @return {Function}
+ */
+function throttle(fn, freq) {
+ let timestamp = 0;
+ let threshold = 1000 / freq;
+ let lastArgs;
+ let timer;
+
+ const invoke = (args, now = Date.now()) => {
+ timestamp = now;
+ lastArgs = null;
+ if (timer) {
+ clearTimeout(timer);
+ timer = null;
+ }
+ fn.apply(null, args);
+ }
+
+ const throttled = (...args) => {
+ const now = Date.now();
+ const passed = now - timestamp;
+ if ( passed >= threshold) {
+ invoke(args, now);
+ } else {
+ lastArgs = args;
+ if (!timer) {
+ timer = setTimeout(() => {
+ timer = null;
+ invoke(lastArgs)
+ }, threshold - passed);
+ }
+ }
+ }
+
+ const flush = () => lastArgs && invoke(lastArgs);
+
+ return [throttled, flush];
+}
+
+export default throttle;
diff --git a/node_modules/axios/lib/helpers/toFormData.js b/node_modules/axios/lib/helpers/toFormData.js
new file mode 100644
index 0000000..a41e966
--- /dev/null
+++ b/node_modules/axios/lib/helpers/toFormData.js
@@ -0,0 +1,219 @@
+'use strict';
+
+import utils from '../utils.js';
+import AxiosError from '../core/AxiosError.js';
+// temporary hotfix to avoid circular references until AxiosURLSearchParams is refactored
+import PlatformFormData from '../platform/node/classes/FormData.js';
+
+/**
+ * Determines if the given thing is a array or js object.
+ *
+ * @param {string} thing - The object or array to be visited.
+ *
+ * @returns {boolean}
+ */
+function isVisitable(thing) {
+ return utils.isPlainObject(thing) || utils.isArray(thing);
+}
+
+/**
+ * It removes the brackets from the end of a string
+ *
+ * @param {string} key - The key of the parameter.
+ *
+ * @returns {string} the key without the brackets.
+ */
+function removeBrackets(key) {
+ return utils.endsWith(key, '[]') ? key.slice(0, -2) : key;
+}
+
+/**
+ * It takes a path, a key, and a boolean, and returns a string
+ *
+ * @param {string} path - The path to the current key.
+ * @param {string} key - The key of the current object being iterated over.
+ * @param {string} dots - If true, the key will be rendered with dots instead of brackets.
+ *
+ * @returns {string} The path to the current key.
+ */
+function renderKey(path, key, dots) {
+ if (!path) return key;
+ return path.concat(key).map(function each(token, i) {
+ // eslint-disable-next-line no-param-reassign
+ token = removeBrackets(token);
+ return !dots && i ? '[' + token + ']' : token;
+ }).join(dots ? '.' : '');
+}
+
+/**
+ * If the array is an array and none of its elements are visitable, then it's a flat array.
+ *
+ * @param {Array<any>} arr - The array to check
+ *
+ * @returns {boolean}
+ */
+function isFlatArray(arr) {
+ return utils.isArray(arr) && !arr.some(isVisitable);
+}
+
+const predicates = utils.toFlatObject(utils, {}, null, function filter(prop) {
+ return /^is[A-Z]/.test(prop);
+});
+
+/**
+ * Convert a data object to FormData
+ *
+ * @param {Object} obj
+ * @param {?Object} [formData]
+ * @param {?Object} [options]
+ * @param {Function} [options.visitor]
+ * @param {Boolean} [options.metaTokens = true]
+ * @param {Boolean} [options.dots = false]
+ * @param {?Boolean} [options.indexes = false]
+ *
+ * @returns {Object}
+ **/
+
+/**
+ * It converts an object into a FormData object
+ *
+ * @param {Object<any, any>} obj - The object to convert to form data.
+ * @param {string} formData - The FormData object to append to.
+ * @param {Object<string, any>} options
+ *
+ * @returns
+ */
+function toFormData(obj, formData, options) {
+ if (!utils.isObject(obj)) {
+ throw new TypeError('target must be an object');
+ }
+
+ // eslint-disable-next-line no-param-reassign
+ formData = formData || new (PlatformFormData || FormData)();
+
+ // eslint-disable-next-line no-param-reassign
+ options = utils.toFlatObject(options, {
+ metaTokens: true,
+ dots: false,
+ indexes: false
+ }, false, function defined(option, source) {
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ return !utils.isUndefined(source[option]);
+ });
+
+ const metaTokens = options.metaTokens;
+ // eslint-disable-next-line no-use-before-define
+ const visitor = options.visitor || defaultVisitor;
+ const dots = options.dots;
+ const indexes = options.indexes;
+ const _Blob = options.Blob || typeof Blob !== 'undefined' && Blob;
+ const useBlob = _Blob && utils.isSpecCompliantForm(formData);
+
+ if (!utils.isFunction(visitor)) {
+ throw new TypeError('visitor must be a function');
+ }
+
+ function convertValue(value) {
+ if (value === null) return '';
+
+ if (utils.isDate(value)) {
+ return value.toISOString();
+ }
+
+ if (!useBlob && utils.isBlob(value)) {
+ throw new AxiosError('Blob is not supported. Use a Buffer instead.');
+ }
+
+ if (utils.isArrayBuffer(value) || utils.isTypedArray(value)) {
+ return useBlob && typeof Blob === 'function' ? new Blob([value]) : Buffer.from(value);
+ }
+
+ return value;
+ }
+
+ /**
+ * Default visitor.
+ *
+ * @param {*} value
+ * @param {String|Number} key
+ * @param {Array<String|Number>} path
+ * @this {FormData}
+ *
+ * @returns {boolean} return true to visit the each prop of the value recursively
+ */
+ function defaultVisitor(value, key, path) {
+ let arr = value;
+
+ if (value && !path && typeof value === 'object') {
+ if (utils.endsWith(key, '{}')) {
+ // eslint-disable-next-line no-param-reassign
+ key = metaTokens ? key : key.slice(0, -2);
+ // eslint-disable-next-line no-param-reassign
+ value = JSON.stringify(value);
+ } else if (
+ (utils.isArray(value) && isFlatArray(value)) ||
+ ((utils.isFileList(value) || utils.endsWith(key, '[]')) && (arr = utils.toArray(value))
+ )) {
+ // eslint-disable-next-line no-param-reassign
+ key = removeBrackets(key);
+
+ arr.forEach(function each(el, index) {
+ !(utils.isUndefined(el) || el === null) && formData.append(
+ // eslint-disable-next-line no-nested-ternary
+ indexes === true ? renderKey([key], index, dots) : (indexes === null ? key : key + '[]'),
+ convertValue(el)
+ );
+ });
+ return false;
+ }
+ }
+
+ if (isVisitable(value)) {
+ return true;
+ }
+
+ formData.append(renderKey(path, key, dots), convertValue(value));
+
+ return false;
+ }
+
+ const stack = [];
+
+ const exposedHelpers = Object.assign(predicates, {
+ defaultVisitor,
+ convertValue,
+ isVisitable
+ });
+
+ function build(value, path) {
+ if (utils.isUndefined(value)) return;
+
+ if (stack.indexOf(value) !== -1) {
+ throw Error('Circular reference detected in ' + path.join('.'));
+ }
+
+ stack.push(value);
+
+ utils.forEach(value, function each(el, key) {
+ const result = !(utils.isUndefined(el) || el === null) && visitor.call(
+ formData, el, utils.isString(key) ? key.trim() : key, path, exposedHelpers
+ );
+
+ if (result === true) {
+ build(el, path ? path.concat(key) : [key]);
+ }
+ });
+
+ stack.pop();
+ }
+
+ if (!utils.isObject(obj)) {
+ throw new TypeError('data must be an object');
+ }
+
+ build(obj);
+
+ return formData;
+}
+
+export default toFormData;
diff --git a/node_modules/axios/lib/helpers/toURLEncodedForm.js b/node_modules/axios/lib/helpers/toURLEncodedForm.js
new file mode 100644
index 0000000..988a38a
--- /dev/null
+++ b/node_modules/axios/lib/helpers/toURLEncodedForm.js
@@ -0,0 +1,18 @@
+'use strict';
+
+import utils from '../utils.js';
+import toFormData from './toFormData.js';
+import platform from '../platform/index.js';
+
+export default function toURLEncodedForm(data, options) {
+ return toFormData(data, new platform.classes.URLSearchParams(), Object.assign({
+ visitor: function(value, key, path, helpers) {
+ if (platform.isNode && utils.isBuffer(value)) {
+ this.append(key, value.toString('base64'));
+ return false;
+ }
+
+ return helpers.defaultVisitor.apply(this, arguments);
+ }
+ }, options));
+}
diff --git a/node_modules/axios/lib/helpers/trackStream.js b/node_modules/axios/lib/helpers/trackStream.js
new file mode 100644
index 0000000..95d6008
--- /dev/null
+++ b/node_modules/axios/lib/helpers/trackStream.js
@@ -0,0 +1,87 @@
+
+export const streamChunk = function* (chunk, chunkSize) {
+ let len = chunk.byteLength;
+
+ if (!chunkSize || len < chunkSize) {
+ yield chunk;
+ return;
+ }
+
+ let pos = 0;
+ let end;
+
+ while (pos < len) {
+ end = pos + chunkSize;
+ yield chunk.slice(pos, end);
+ pos = end;
+ }
+}
+
+export const readBytes = async function* (iterable, chunkSize) {
+ for await (const chunk of readStream(iterable)) {
+ yield* streamChunk(chunk, chunkSize);
+ }
+}
+
+const readStream = async function* (stream) {
+ if (stream[Symbol.asyncIterator]) {
+ yield* stream;
+ return;
+ }
+
+ const reader = stream.getReader();
+ try {
+ for (;;) {
+ const {done, value} = await reader.read();
+ if (done) {
+ break;
+ }
+ yield value;
+ }
+ } finally {
+ await reader.cancel();
+ }
+}
+
+export const trackStream = (stream, chunkSize, onProgress, onFinish) => {
+ const iterator = readBytes(stream, chunkSize);
+
+ let bytes = 0;
+ let done;
+ let _onFinish = (e) => {
+ if (!done) {
+ done = true;
+ onFinish && onFinish(e);
+ }
+ }
+
+ return new ReadableStream({
+ async pull(controller) {
+ try {
+ const {done, value} = await iterator.next();
+
+ if (done) {
+ _onFinish();
+ controller.close();
+ return;
+ }
+
+ let len = value.byteLength;
+ if (onProgress) {
+ let loadedBytes = bytes += len;
+ onProgress(loadedBytes);
+ }
+ controller.enqueue(new Uint8Array(value));
+ } catch (err) {
+ _onFinish(err);
+ throw err;
+ }
+ },
+ cancel(reason) {
+ _onFinish(reason);
+ return iterator.return();
+ }
+ }, {
+ highWaterMark: 2
+ })
+}
diff --git a/node_modules/axios/lib/helpers/validator.js b/node_modules/axios/lib/helpers/validator.js
new file mode 100644
index 0000000..14b4696
--- /dev/null
+++ b/node_modules/axios/lib/helpers/validator.js
@@ -0,0 +1,91 @@
+'use strict';
+
+import {VERSION} from '../env/data.js';
+import AxiosError from '../core/AxiosError.js';
+
+const validators = {};
+
+// eslint-disable-next-line func-names
+['object', 'boolean', 'number', 'function', 'string', 'symbol'].forEach((type, i) => {
+ validators[type] = function validator(thing) {
+ return typeof thing === type || 'a' + (i < 1 ? 'n ' : ' ') + type;
+ };
+});
+
+const deprecatedWarnings = {};
+
+/**
+ * Transitional option validator
+ *
+ * @param {function|boolean?} validator - set to false if the transitional option has been removed
+ * @param {string?} version - deprecated version / removed since version
+ * @param {string?} message - some message with additional info
+ *
+ * @returns {function}
+ */
+validators.transitional = function transitional(validator, version, message) {
+ function formatMessage(opt, desc) {
+ return '[Axios v' + VERSION + '] Transitional option \'' + opt + '\'' + desc + (message ? '. ' + message : '');
+ }
+
+ // eslint-disable-next-line func-names
+ return (value, opt, opts) => {
+ if (validator === false) {
+ throw new AxiosError(
+ formatMessage(opt, ' has been removed' + (version ? ' in ' + version : '')),
+ AxiosError.ERR_DEPRECATED
+ );
+ }
+
+ if (version && !deprecatedWarnings[opt]) {
+ deprecatedWarnings[opt] = true;
+ // eslint-disable-next-line no-console
+ console.warn(
+ formatMessage(
+ opt,
+ ' has been deprecated since v' + version + ' and will be removed in the near future'
+ )
+ );
+ }
+
+ return validator ? validator(value, opt, opts) : true;
+ };
+};
+
+/**
+ * Assert object's properties type
+ *
+ * @param {object} options
+ * @param {object} schema
+ * @param {boolean?} allowUnknown
+ *
+ * @returns {object}
+ */
+
+function assertOptions(options, schema, allowUnknown) {
+ if (typeof options !== 'object') {
+ throw new AxiosError('options must be an object', AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ const keys = Object.keys(options);
+ let i = keys.length;
+ while (i-- > 0) {
+ const opt = keys[i];
+ const validator = schema[opt];
+ if (validator) {
+ const value = options[opt];
+ const result = value === undefined || validator(value, opt, options);
+ if (result !== true) {
+ throw new AxiosError('option ' + opt + ' must be ' + result, AxiosError.ERR_BAD_OPTION_VALUE);
+ }
+ continue;
+ }
+ if (allowUnknown !== true) {
+ throw new AxiosError('Unknown option ' + opt, AxiosError.ERR_BAD_OPTION);
+ }
+ }
+}
+
+export default {
+ assertOptions,
+ validators
+};
diff --git a/node_modules/axios/lib/platform/browser/classes/Blob.js b/node_modules/axios/lib/platform/browser/classes/Blob.js
new file mode 100644
index 0000000..6c506c4
--- /dev/null
+++ b/node_modules/axios/lib/platform/browser/classes/Blob.js
@@ -0,0 +1,3 @@
+'use strict'
+
+export default typeof Blob !== 'undefined' ? Blob : null
diff --git a/node_modules/axios/lib/platform/browser/classes/FormData.js b/node_modules/axios/lib/platform/browser/classes/FormData.js
new file mode 100644
index 0000000..f36d31b
--- /dev/null
+++ b/node_modules/axios/lib/platform/browser/classes/FormData.js
@@ -0,0 +1,3 @@
+'use strict';
+
+export default typeof FormData !== 'undefined' ? FormData : null;
diff --git a/node_modules/axios/lib/platform/browser/classes/URLSearchParams.js b/node_modules/axios/lib/platform/browser/classes/URLSearchParams.js
new file mode 100644
index 0000000..b7dae95
--- /dev/null
+++ b/node_modules/axios/lib/platform/browser/classes/URLSearchParams.js
@@ -0,0 +1,4 @@
+'use strict';
+
+import AxiosURLSearchParams from '../../../helpers/AxiosURLSearchParams.js';
+export default typeof URLSearchParams !== 'undefined' ? URLSearchParams : AxiosURLSearchParams;
diff --git a/node_modules/axios/lib/platform/browser/index.js b/node_modules/axios/lib/platform/browser/index.js
new file mode 100644
index 0000000..08c206f
--- /dev/null
+++ b/node_modules/axios/lib/platform/browser/index.js
@@ -0,0 +1,13 @@
+import URLSearchParams from './classes/URLSearchParams.js'
+import FormData from './classes/FormData.js'
+import Blob from './classes/Blob.js'
+
+export default {
+ isBrowser: true,
+ classes: {
+ URLSearchParams,
+ FormData,
+ Blob
+ },
+ protocols: ['http', 'https', 'file', 'blob', 'url', 'data']
+};
diff --git a/node_modules/axios/lib/platform/common/utils.js b/node_modules/axios/lib/platform/common/utils.js
new file mode 100644
index 0000000..52a3186
--- /dev/null
+++ b/node_modules/axios/lib/platform/common/utils.js
@@ -0,0 +1,51 @@
+const hasBrowserEnv = typeof window !== 'undefined' && typeof document !== 'undefined';
+
+const _navigator = typeof navigator === 'object' && navigator || undefined;
+
+/**
+ * Determine if we're running in a standard browser environment
+ *
+ * This allows axios to run in a web worker, and react-native.
+ * Both environments support XMLHttpRequest, but not fully standard globals.
+ *
+ * web workers:
+ * typeof window -> undefined
+ * typeof document -> undefined
+ *
+ * react-native:
+ * navigator.product -> 'ReactNative'
+ * nativescript
+ * navigator.product -> 'NativeScript' or 'NS'
+ *
+ * @returns {boolean}
+ */
+const hasStandardBrowserEnv = hasBrowserEnv &&
+ (!_navigator || ['ReactNative', 'NativeScript', 'NS'].indexOf(_navigator.product) < 0);
+
+/**
+ * Determine if we're running in a standard browser webWorker environment
+ *
+ * Although the `isStandardBrowserEnv` method indicates that
+ * `allows axios to run in a web worker`, the WebWorker will still be
+ * filtered out due to its judgment standard
+ * `typeof window !== 'undefined' && typeof document !== 'undefined'`.
+ * This leads to a problem when axios post `FormData` in webWorker
+ */
+const hasStandardBrowserWebWorkerEnv = (() => {
+ return (
+ typeof WorkerGlobalScope !== 'undefined' &&
+ // eslint-disable-next-line no-undef
+ self instanceof WorkerGlobalScope &&
+ typeof self.importScripts === 'function'
+ );
+})();
+
+const origin = hasBrowserEnv && window.location.href || 'http://localhost';
+
+export {
+ hasBrowserEnv,
+ hasStandardBrowserWebWorkerEnv,
+ hasStandardBrowserEnv,
+ _navigator as navigator,
+ origin
+}
diff --git a/node_modules/axios/lib/platform/index.js b/node_modules/axios/lib/platform/index.js
new file mode 100644
index 0000000..860ba21
--- /dev/null
+++ b/node_modules/axios/lib/platform/index.js
@@ -0,0 +1,7 @@
+import platform from './node/index.js';
+import * as utils from './common/utils.js';
+
+export default {
+ ...utils,
+ ...platform
+}
diff --git a/node_modules/axios/lib/platform/node/classes/FormData.js b/node_modules/axios/lib/platform/node/classes/FormData.js
new file mode 100644
index 0000000..b07f947
--- /dev/null
+++ b/node_modules/axios/lib/platform/node/classes/FormData.js
@@ -0,0 +1,3 @@
+import FormData from 'form-data';
+
+export default FormData;
diff --git a/node_modules/axios/lib/platform/node/classes/URLSearchParams.js b/node_modules/axios/lib/platform/node/classes/URLSearchParams.js
new file mode 100644
index 0000000..fba5842
--- /dev/null
+++ b/node_modules/axios/lib/platform/node/classes/URLSearchParams.js
@@ -0,0 +1,4 @@
+'use strict';
+
+import url from 'url';
+export default url.URLSearchParams;
diff --git a/node_modules/axios/lib/platform/node/index.js b/node_modules/axios/lib/platform/node/index.js
new file mode 100644
index 0000000..aef514a
--- /dev/null
+++ b/node_modules/axios/lib/platform/node/index.js
@@ -0,0 +1,12 @@
+import URLSearchParams from './classes/URLSearchParams.js'
+import FormData from './classes/FormData.js'
+
+export default {
+ isNode: true,
+ classes: {
+ URLSearchParams,
+ FormData,
+ Blob: typeof Blob !== 'undefined' && Blob || null
+ },
+ protocols: [ 'http', 'https', 'file', 'data' ]
+};
diff --git a/node_modules/axios/lib/utils.js b/node_modules/axios/lib/utils.js
new file mode 100644
index 0000000..32679da
--- /dev/null
+++ b/node_modules/axios/lib/utils.js
@@ -0,0 +1,760 @@
+'use strict';
+
+import bind from './helpers/bind.js';
+
+// utils is a library of generic helper functions non-specific to axios
+
+const {toString} = Object.prototype;
+const {getPrototypeOf} = Object;
+
+const kindOf = (cache => thing => {
+ const str = toString.call(thing);
+ return cache[str] || (cache[str] = str.slice(8, -1).toLowerCase());
+})(Object.create(null));
+
+const kindOfTest = (type) => {
+ type = type.toLowerCase();
+ return (thing) => kindOf(thing) === type
+}
+
+const typeOfTest = type => thing => typeof thing === type;
+
+/**
+ * Determine if a value is an Array
+ *
+ * @param {Object} val The value to test
+ *
+ * @returns {boolean} True if value is an Array, otherwise false
+ */
+const {isArray} = Array;
+
+/**
+ * Determine if a value is undefined
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if the value is undefined, otherwise false
+ */
+const isUndefined = typeOfTest('undefined');
+
+/**
+ * Determine if a value is a Buffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Buffer, otherwise false
+ */
+function isBuffer(val) {
+ return val !== null && !isUndefined(val) && val.constructor !== null && !isUndefined(val.constructor)
+ && isFunction(val.constructor.isBuffer) && val.constructor.isBuffer(val);
+}
+
+/**
+ * Determine if a value is an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is an ArrayBuffer, otherwise false
+ */
+const isArrayBuffer = kindOfTest('ArrayBuffer');
+
+
+/**
+ * Determine if a value is a view on an ArrayBuffer
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a view on an ArrayBuffer, otherwise false
+ */
+function isArrayBufferView(val) {
+ let result;
+ if ((typeof ArrayBuffer !== 'undefined') && (ArrayBuffer.isView)) {
+ result = ArrayBuffer.isView(val);
+ } else {
+ result = (val) && (val.buffer) && (isArrayBuffer(val.buffer));
+ }
+ return result;
+}
+
+/**
+ * Determine if a value is a String
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a String, otherwise false
+ */
+const isString = typeOfTest('string');
+
+/**
+ * Determine if a value is a Function
+ *
+ * @param {*} val The value to test
+ * @returns {boolean} True if value is a Function, otherwise false
+ */
+const isFunction = typeOfTest('function');
+
+/**
+ * Determine if a value is a Number
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Number, otherwise false
+ */
+const isNumber = typeOfTest('number');
+
+/**
+ * Determine if a value is an Object
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an Object, otherwise false
+ */
+const isObject = (thing) => thing !== null && typeof thing === 'object';
+
+/**
+ * Determine if a value is a Boolean
+ *
+ * @param {*} thing The value to test
+ * @returns {boolean} True if value is a Boolean, otherwise false
+ */
+const isBoolean = thing => thing === true || thing === false;
+
+/**
+ * Determine if a value is a plain Object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a plain Object, otherwise false
+ */
+const isPlainObject = (val) => {
+ if (kindOf(val) !== 'object') {
+ return false;
+ }
+
+ const prototype = getPrototypeOf(val);
+ return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in val) && !(Symbol.iterator in val);
+}
+
+/**
+ * Determine if a value is a Date
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Date, otherwise false
+ */
+const isDate = kindOfTest('Date');
+
+/**
+ * Determine if a value is a File
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFile = kindOfTest('File');
+
+/**
+ * Determine if a value is a Blob
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Blob, otherwise false
+ */
+const isBlob = kindOfTest('Blob');
+
+/**
+ * Determine if a value is a FileList
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a File, otherwise false
+ */
+const isFileList = kindOfTest('FileList');
+
+/**
+ * Determine if a value is a Stream
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a Stream, otherwise false
+ */
+const isStream = (val) => isObject(val) && isFunction(val.pipe);
+
+/**
+ * Determine if a value is a FormData
+ *
+ * @param {*} thing The value to test
+ *
+ * @returns {boolean} True if value is an FormData, otherwise false
+ */
+const isFormData = (thing) => {
+ let kind;
+ return thing && (
+ (typeof FormData === 'function' && thing instanceof FormData) || (
+ isFunction(thing.append) && (
+ (kind = kindOf(thing)) === 'formdata' ||
+ // detect form-data instance
+ (kind === 'object' && isFunction(thing.toString) && thing.toString() === '[object FormData]')
+ )
+ )
+ )
+}
+
+/**
+ * Determine if a value is a URLSearchParams object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a URLSearchParams object, otherwise false
+ */
+const isURLSearchParams = kindOfTest('URLSearchParams');
+
+const [isReadableStream, isRequest, isResponse, isHeaders] = ['ReadableStream', 'Request', 'Response', 'Headers'].map(kindOfTest);
+
+/**
+ * Trim excess whitespace off the beginning and end of a string
+ *
+ * @param {String} str The String to trim
+ *
+ * @returns {String} The String freed of excess whitespace
+ */
+const trim = (str) => str.trim ?
+ str.trim() : str.replace(/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, '');
+
+/**
+ * Iterate over an Array or an Object invoking a function for each item.
+ *
+ * If `obj` is an Array callback will be called passing
+ * the value, index, and complete array for each item.
+ *
+ * If 'obj' is an Object callback will be called passing
+ * the value, key, and complete object for each property.
+ *
+ * @param {Object|Array} obj The object to iterate
+ * @param {Function} fn The callback to invoke for each item
+ *
+ * @param {Boolean} [allOwnKeys = false]
+ * @returns {any}
+ */
+function forEach(obj, fn, {allOwnKeys = false} = {}) {
+ // Don't bother if no value provided
+ if (obj === null || typeof obj === 'undefined') {
+ return;
+ }
+
+ let i;
+ let l;
+
+ // Force an array if not already something iterable
+ if (typeof obj !== 'object') {
+ /*eslint no-param-reassign:0*/
+ obj = [obj];
+ }
+
+ if (isArray(obj)) {
+ // Iterate over array values
+ for (i = 0, l = obj.length; i < l; i++) {
+ fn.call(null, obj[i], i, obj);
+ }
+ } else {
+ // Iterate over object keys
+ const keys = allOwnKeys ? Object.getOwnPropertyNames(obj) : Object.keys(obj);
+ const len = keys.length;
+ let key;
+
+ for (i = 0; i < len; i++) {
+ key = keys[i];
+ fn.call(null, obj[key], key, obj);
+ }
+ }
+}
+
+function findKey(obj, key) {
+ key = key.toLowerCase();
+ const keys = Object.keys(obj);
+ let i = keys.length;
+ let _key;
+ while (i-- > 0) {
+ _key = keys[i];
+ if (key === _key.toLowerCase()) {
+ return _key;
+ }
+ }
+ return null;
+}
+
+const _global = (() => {
+ /*eslint no-undef:0*/
+ if (typeof globalThis !== "undefined") return globalThis;
+ return typeof self !== "undefined" ? self : (typeof window !== 'undefined' ? window : global)
+})();
+
+const isContextDefined = (context) => !isUndefined(context) && context !== _global;
+
+/**
+ * Accepts varargs expecting each argument to be an object, then
+ * immutably merges the properties of each object and returns result.
+ *
+ * When multiple objects contain the same key the later object in
+ * the arguments list will take precedence.
+ *
+ * Example:
+ *
+ * ```js
+ * var result = merge({foo: 123}, {foo: 456});
+ * console.log(result.foo); // outputs 456
+ * ```
+ *
+ * @param {Object} obj1 Object to merge
+ *
+ * @returns {Object} Result of all merge properties
+ */
+function merge(/* obj1, obj2, obj3, ... */) {
+ const {caseless} = isContextDefined(this) && this || {};
+ const result = {};
+ const assignValue = (val, key) => {
+ const targetKey = caseless && findKey(result, key) || key;
+ if (isPlainObject(result[targetKey]) && isPlainObject(val)) {
+ result[targetKey] = merge(result[targetKey], val);
+ } else if (isPlainObject(val)) {
+ result[targetKey] = merge({}, val);
+ } else if (isArray(val)) {
+ result[targetKey] = val.slice();
+ } else {
+ result[targetKey] = val;
+ }
+ }
+
+ for (let i = 0, l = arguments.length; i < l; i++) {
+ arguments[i] && forEach(arguments[i], assignValue);
+ }
+ return result;
+}
+
+/**
+ * Extends object a by mutably adding to it the properties of object b.
+ *
+ * @param {Object} a The object to be extended
+ * @param {Object} b The object to copy properties from
+ * @param {Object} thisArg The object to bind function to
+ *
+ * @param {Boolean} [allOwnKeys]
+ * @returns {Object} The resulting value of object a
+ */
+const extend = (a, b, thisArg, {allOwnKeys}= {}) => {
+ forEach(b, (val, key) => {
+ if (thisArg && isFunction(val)) {
+ a[key] = bind(val, thisArg);
+ } else {
+ a[key] = val;
+ }
+ }, {allOwnKeys});
+ return a;
+}
+
+/**
+ * Remove byte order marker. This catches EF BB BF (the UTF-8 BOM)
+ *
+ * @param {string} content with BOM
+ *
+ * @returns {string} content value without BOM
+ */
+const stripBOM = (content) => {
+ if (content.charCodeAt(0) === 0xFEFF) {
+ content = content.slice(1);
+ }
+ return content;
+}
+
+/**
+ * Inherit the prototype methods from one constructor into another
+ * @param {function} constructor
+ * @param {function} superConstructor
+ * @param {object} [props]
+ * @param {object} [descriptors]
+ *
+ * @returns {void}
+ */
+const inherits = (constructor, superConstructor, props, descriptors) => {
+ constructor.prototype = Object.create(superConstructor.prototype, descriptors);
+ constructor.prototype.constructor = constructor;
+ Object.defineProperty(constructor, 'super', {
+ value: superConstructor.prototype
+ });
+ props && Object.assign(constructor.prototype, props);
+}
+
+/**
+ * Resolve object with deep prototype chain to a flat object
+ * @param {Object} sourceObj source object
+ * @param {Object} [destObj]
+ * @param {Function|Boolean} [filter]
+ * @param {Function} [propFilter]
+ *
+ * @returns {Object}
+ */
+const toFlatObject = (sourceObj, destObj, filter, propFilter) => {
+ let props;
+ let i;
+ let prop;
+ const merged = {};
+
+ destObj = destObj || {};
+ // eslint-disable-next-line no-eq-null,eqeqeq
+ if (sourceObj == null) return destObj;
+
+ do {
+ props = Object.getOwnPropertyNames(sourceObj);
+ i = props.length;
+ while (i-- > 0) {
+ prop = props[i];
+ if ((!propFilter || propFilter(prop, sourceObj, destObj)) && !merged[prop]) {
+ destObj[prop] = sourceObj[prop];
+ merged[prop] = true;
+ }
+ }
+ sourceObj = filter !== false && getPrototypeOf(sourceObj);
+ } while (sourceObj && (!filter || filter(sourceObj, destObj)) && sourceObj !== Object.prototype);
+
+ return destObj;
+}
+
+/**
+ * Determines whether a string ends with the characters of a specified string
+ *
+ * @param {String} str
+ * @param {String} searchString
+ * @param {Number} [position= 0]
+ *
+ * @returns {boolean}
+ */
+const endsWith = (str, searchString, position) => {
+ str = String(str);
+ if (position === undefined || position > str.length) {
+ position = str.length;
+ }
+ position -= searchString.length;
+ const lastIndex = str.indexOf(searchString, position);
+ return lastIndex !== -1 && lastIndex === position;
+}
+
+
+/**
+ * Returns new array from array like object or null if failed
+ *
+ * @param {*} [thing]
+ *
+ * @returns {?Array}
+ */
+const toArray = (thing) => {
+ if (!thing) return null;
+ if (isArray(thing)) return thing;
+ let i = thing.length;
+ if (!isNumber(i)) return null;
+ const arr = new Array(i);
+ while (i-- > 0) {
+ arr[i] = thing[i];
+ }
+ return arr;
+}
+
+/**
+ * Checking if the Uint8Array exists and if it does, it returns a function that checks if the
+ * thing passed in is an instance of Uint8Array
+ *
+ * @param {TypedArray}
+ *
+ * @returns {Array}
+ */
+// eslint-disable-next-line func-names
+const isTypedArray = (TypedArray => {
+ // eslint-disable-next-line func-names
+ return thing => {
+ return TypedArray && thing instanceof TypedArray;
+ };
+})(typeof Uint8Array !== 'undefined' && getPrototypeOf(Uint8Array));
+
+/**
+ * For each entry in the object, call the function with the key and value.
+ *
+ * @param {Object<any, any>} obj - The object to iterate over.
+ * @param {Function} fn - The function to call for each entry.
+ *
+ * @returns {void}
+ */
+const forEachEntry = (obj, fn) => {
+ const generator = obj && obj[Symbol.iterator];
+
+ const iterator = generator.call(obj);
+
+ let result;
+
+ while ((result = iterator.next()) && !result.done) {
+ const pair = result.value;
+ fn.call(obj, pair[0], pair[1]);
+ }
+}
+
+/**
+ * It takes a regular expression and a string, and returns an array of all the matches
+ *
+ * @param {string} regExp - The regular expression to match against.
+ * @param {string} str - The string to search.
+ *
+ * @returns {Array<boolean>}
+ */
+const matchAll = (regExp, str) => {
+ let matches;
+ const arr = [];
+
+ while ((matches = regExp.exec(str)) !== null) {
+ arr.push(matches);
+ }
+
+ return arr;
+}
+
+/* Checking if the kindOfTest function returns true when passed an HTMLFormElement. */
+const isHTMLForm = kindOfTest('HTMLFormElement');
+
+const toCamelCase = str => {
+ return str.toLowerCase().replace(/[-_\s]([a-z\d])(\w*)/g,
+ function replacer(m, p1, p2) {
+ return p1.toUpperCase() + p2;
+ }
+ );
+};
+
+/* Creating a function that will check if an object has a property. */
+const hasOwnProperty = (({hasOwnProperty}) => (obj, prop) => hasOwnProperty.call(obj, prop))(Object.prototype);
+
+/**
+ * Determine if a value is a RegExp object
+ *
+ * @param {*} val The value to test
+ *
+ * @returns {boolean} True if value is a RegExp object, otherwise false
+ */
+const isRegExp = kindOfTest('RegExp');
+
+const reduceDescriptors = (obj, reducer) => {
+ const descriptors = Object.getOwnPropertyDescriptors(obj);
+ const reducedDescriptors = {};
+
+ forEach(descriptors, (descriptor, name) => {
+ let ret;
+ if ((ret = reducer(descriptor, name, obj)) !== false) {
+ reducedDescriptors[name] = ret || descriptor;
+ }
+ });
+
+ Object.defineProperties(obj, reducedDescriptors);
+}
+
+/**
+ * Makes all methods read-only
+ * @param {Object} obj
+ */
+
+const freezeMethods = (obj) => {
+ reduceDescriptors(obj, (descriptor, name) => {
+ // skip restricted props in strict mode
+ if (isFunction(obj) && ['arguments', 'caller', 'callee'].indexOf(name) !== -1) {
+ return false;
+ }
+
+ const value = obj[name];
+
+ if (!isFunction(value)) return;
+
+ descriptor.enumerable = false;
+
+ if ('writable' in descriptor) {
+ descriptor.writable = false;
+ return;
+ }
+
+ if (!descriptor.set) {
+ descriptor.set = () => {
+ throw Error('Can not rewrite read-only method \'' + name + '\'');
+ };
+ }
+ });
+}
+
+const toObjectSet = (arrayOrString, delimiter) => {
+ const obj = {};
+
+ const define = (arr) => {
+ arr.forEach(value => {
+ obj[value] = true;
+ });
+ }
+
+ isArray(arrayOrString) ? define(arrayOrString) : define(String(arrayOrString).split(delimiter));
+
+ return obj;
+}
+
+const noop = () => {}
+
+const toFiniteNumber = (value, defaultValue) => {
+ return value != null && Number.isFinite(value = +value) ? value : defaultValue;
+}
+
+const ALPHA = 'abcdefghijklmnopqrstuvwxyz'
+
+const DIGIT = '0123456789';
+
+const ALPHABET = {
+ DIGIT,
+ ALPHA,
+ ALPHA_DIGIT: ALPHA + ALPHA.toUpperCase() + DIGIT
+}
+
+const generateString = (size = 16, alphabet = ALPHABET.ALPHA_DIGIT) => {
+ let str = '';
+ const {length} = alphabet;
+ while (size--) {
+ str += alphabet[Math.random() * length|0]
+ }
+
+ return str;
+}
+
+/**
+ * If the thing is a FormData object, return true, otherwise return false.
+ *
+ * @param {unknown} thing - The thing to check.
+ *
+ * @returns {boolean}
+ */
+function isSpecCompliantForm(thing) {
+ return !!(thing && isFunction(thing.append) && thing[Symbol.toStringTag] === 'FormData' && thing[Symbol.iterator]);
+}
+
+const toJSONObject = (obj) => {
+ const stack = new Array(10);
+
+ const visit = (source, i) => {
+
+ if (isObject(source)) {
+ if (stack.indexOf(source) >= 0) {
+ return;
+ }
+
+ if(!('toJSON' in source)) {
+ stack[i] = source;
+ const target = isArray(source) ? [] : {};
+
+ forEach(source, (value, key) => {
+ const reducedValue = visit(value, i + 1);
+ !isUndefined(reducedValue) && (target[key] = reducedValue);
+ });
+
+ stack[i] = undefined;
+
+ return target;
+ }
+ }
+
+ return source;
+ }
+
+ return visit(obj, 0);
+}
+
+const isAsyncFn = kindOfTest('AsyncFunction');
+
+const isThenable = (thing) =>
+ thing && (isObject(thing) || isFunction(thing)) && isFunction(thing.then) && isFunction(thing.catch);
+
+// original code
+// https://github.com/DigitalBrainJS/AxiosPromise/blob/16deab13710ec09779922131f3fa5954320f83ab/lib/utils.js#L11-L34
+
+const _setImmediate = ((setImmediateSupported, postMessageSupported) => {
+ if (setImmediateSupported) {
+ return setImmediate;
+ }
+
+ return postMessageSupported ? ((token, callbacks) => {
+ _global.addEventListener("message", ({source, data}) => {
+ if (source === _global && data === token) {
+ callbacks.length && callbacks.shift()();
+ }
+ }, false);
+
+ return (cb) => {
+ callbacks.push(cb);
+ _global.postMessage(token, "*");
+ }
+ })(`axios@${Math.random()}`, []) : (cb) => setTimeout(cb);
+})(
+ typeof setImmediate === 'function',
+ isFunction(_global.postMessage)
+);
+
+const asap = typeof queueMicrotask !== 'undefined' ?
+ queueMicrotask.bind(_global) : ( typeof process !== 'undefined' && process.nextTick || _setImmediate);
+
+// *********************
+
+export default {
+ isArray,
+ isArrayBuffer,
+ isBuffer,
+ isFormData,
+ isArrayBufferView,
+ isString,
+ isNumber,
+ isBoolean,
+ isObject,
+ isPlainObject,
+ isReadableStream,
+ isRequest,
+ isResponse,
+ isHeaders,
+ isUndefined,
+ isDate,
+ isFile,
+ isBlob,
+ isRegExp,
+ isFunction,
+ isStream,
+ isURLSearchParams,
+ isTypedArray,
+ isFileList,
+ forEach,
+ merge,
+ extend,
+ trim,
+ stripBOM,
+ inherits,
+ toFlatObject,
+ kindOf,
+ kindOfTest,
+ endsWith,
+ toArray,
+ forEachEntry,
+ matchAll,
+ isHTMLForm,
+ hasOwnProperty,
+ hasOwnProp: hasOwnProperty, // an alias to avoid ESLint no-prototype-builtins detection
+ reduceDescriptors,
+ freezeMethods,
+ toObjectSet,
+ toCamelCase,
+ noop,
+ toFiniteNumber,
+ findKey,
+ global: _global,
+ isContextDefined,
+ ALPHABET,
+ generateString,
+ isSpecCompliantForm,
+ toJSONObject,
+ isAsyncFn,
+ isThenable,
+ setImmediate: _setImmediate,
+ asap
+};
diff --git a/node_modules/axios/package.json b/node_modules/axios/package.json
new file mode 100644
index 0000000..a759d02
--- /dev/null
+++ b/node_modules/axios/package.json
@@ -0,0 +1,219 @@
+{
+ "name": "axios",
+ "version": "1.7.7",
+ "description": "Promise based HTTP client for the browser and node.js",
+ "main": "index.js",
+ "exports": {
+ ".": {
+ "types": {
+ "require": "./index.d.cts",
+ "default": "./index.d.ts"
+ },
+ "browser": {
+ "require": "./dist/browser/axios.cjs",
+ "default": "./index.js"
+ },
+ "default": {
+ "require": "./dist/node/axios.cjs",
+ "default": "./index.js"
+ }
+ },
+ "./lib/adapters/http.js": "./lib/adapters/http.js",
+ "./lib/adapters/xhr.js": "./lib/adapters/xhr.js",
+ "./unsafe/*": "./lib/*",
+ "./unsafe/core/settle.js": "./lib/core/settle.js",
+ "./unsafe/core/buildFullPath.js": "./lib/core/buildFullPath.js",
+ "./unsafe/helpers/isAbsoluteURL.js": "./lib/helpers/isAbsoluteURL.js",
+ "./unsafe/helpers/buildURL.js": "./lib/helpers/buildURL.js",
+ "./unsafe/helpers/combineURLs.js": "./lib/helpers/combineURLs.js",
+ "./unsafe/adapters/http.js": "./lib/adapters/http.js",
+ "./unsafe/adapters/xhr.js": "./lib/adapters/xhr.js",
+ "./unsafe/utils.js": "./lib/utils.js",
+ "./package.json": "./package.json"
+ },
+ "type": "module",
+ "types": "index.d.ts",
+ "scripts": {
+ "test": "npm run test:eslint && npm run test:mocha && npm run test:karma && npm run test:dtslint && npm run test:exports",
+ "test:eslint": "node bin/ssl_hotfix.js eslint lib/**/*.js",
+ "test:dtslint": "dtslint --localTs node_modules/typescript/lib",
+ "test:mocha": "node bin/ssl_hotfix.js mocha test/unit/**/*.js --timeout 30000 --exit",
+ "test:exports": "node bin/ssl_hotfix.js mocha test/module/test.js --timeout 30000 --exit",
+ "test:karma": "node bin/ssl_hotfix.js cross-env LISTEN_ADDR=:: karma start karma.conf.cjs --single-run",
+ "test:karma:firefox": "node bin/ssl_hotfix.js cross-env LISTEN_ADDR=:: Browsers=Firefox karma start karma.conf.cjs --single-run",
+ "test:karma:server": "node bin/ssl_hotfix.js cross-env karma start karma.conf.cjs",
+ "test:build:version": "node ./bin/check-build-version.js",
+ "start": "node ./sandbox/server.js",
+ "preversion": "gulp version",
+ "version": "npm run build && git add dist && git add package.json",
+ "prepublishOnly": "npm run test:build:version",
+ "postpublish": "git push && git push --tags",
+ "build": "gulp clear && cross-env NODE_ENV=production rollup -c -m",
+ "examples": "node ./examples/server.js",
+ "coveralls": "cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js",
+ "fix": "eslint --fix lib/**/*.js",
+ "prepare": "husky install && npm run prepare:hooks",
+ "prepare:hooks": "npx husky set .husky/commit-msg \"npx commitlint --edit $1\"",
+ "release:dry": "release-it --dry-run --no-npm",
+ "release:info": "release-it --release-version",
+ "release:beta:no-npm": "release-it --preRelease=beta --no-npm",
+ "release:beta": "release-it --preRelease=beta",
+ "release:no-npm": "release-it --no-npm",
+ "release:changelog:fix": "node ./bin/injectContributorsList.js && git add CHANGELOG.md",
+ "release": "release-it"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/axios/axios.git"
+ },
+ "keywords": [
+ "xhr",
+ "http",
+ "ajax",
+ "promise",
+ "node"
+ ],
+ "author": "Matt Zabriskie",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/axios/axios/issues"
+ },
+ "homepage": "https://axios-http.com",
+ "devDependencies": {
+ "@babel/core": "^7.23.9",
+ "@babel/preset-env": "^7.23.9",
+ "@commitlint/cli": "^17.8.1",
+ "@commitlint/config-conventional": "^17.8.1",
+ "@release-it/conventional-changelog": "^5.1.1",
+ "@rollup/plugin-babel": "^5.3.1",
+ "@rollup/plugin-commonjs": "^15.1.0",
+ "@rollup/plugin-json": "^4.1.0",
+ "@rollup/plugin-multi-entry": "^4.1.0",
+ "@rollup/plugin-node-resolve": "^9.0.0",
+ "abortcontroller-polyfill": "^1.7.5",
+ "auto-changelog": "^2.4.0",
+ "body-parser": "^1.20.2",
+ "chalk": "^5.3.0",
+ "coveralls": "^3.1.1",
+ "cross-env": "^7.0.3",
+ "dev-null": "^0.1.1",
+ "dtslint": "^4.2.1",
+ "es6-promise": "^4.2.8",
+ "eslint": "^8.56.0",
+ "express": "^4.18.2",
+ "formdata-node": "^5.0.1",
+ "formidable": "^2.1.2",
+ "fs-extra": "^10.1.0",
+ "get-stream": "^3.0.0",
+ "gulp": "^4.0.2",
+ "gzip-size": "^7.0.0",
+ "handlebars": "^4.7.8",
+ "husky": "^8.0.3",
+ "istanbul-instrumenter-loader": "^3.0.1",
+ "jasmine-core": "^2.99.1",
+ "karma": "^6.3.17",
+ "karma-chrome-launcher": "^3.2.0",
+ "karma-firefox-launcher": "^2.1.2",
+ "karma-jasmine": "^1.1.2",
+ "karma-jasmine-ajax": "^0.1.13",
+ "karma-rollup-preprocessor": "^7.0.8",
+ "karma-safari-launcher": "^1.0.0",
+ "karma-sauce-launcher": "^4.3.6",
+ "karma-sinon": "^1.0.5",
+ "karma-sourcemap-loader": "^0.3.8",
+ "memoizee": "^0.4.15",
+ "minimist": "^1.2.8",
+ "mocha": "^10.3.0",
+ "multer": "^1.4.4",
+ "pretty-bytes": "^6.1.1",
+ "release-it": "^15.11.0",
+ "rollup": "^2.79.1",
+ "rollup-plugin-auto-external": "^2.0.0",
+ "rollup-plugin-bundle-size": "^1.0.3",
+ "rollup-plugin-terser": "^7.0.2",
+ "sinon": "^4.5.0",
+ "stream-throttle": "^0.1.3",
+ "string-replace-async": "^3.0.2",
+ "terser-webpack-plugin": "^4.2.3",
+ "typescript": "^4.9.5",
+ "@rollup/plugin-alias": "^5.1.0"
+ },
+ "browser": {
+ "./lib/adapters/http.js": "./lib/helpers/null.js",
+ "./lib/platform/node/index.js": "./lib/platform/browser/index.js",
+ "./lib/platform/node/classes/FormData.js": "./lib/helpers/null.js"
+ },
+ "jsdelivr": "dist/axios.min.js",
+ "unpkg": "dist/axios.min.js",
+ "typings": "./index.d.ts",
+ "dependencies": {
+ "follow-redirects": "^1.15.6",
+ "form-data": "^4.0.0",
+ "proxy-from-env": "^1.1.0"
+ },
+ "bundlesize": [
+ {
+ "path": "./dist/axios.min.js",
+ "threshold": "5kB"
+ }
+ ],
+ "contributors": [
+ "Matt Zabriskie (https://github.com/mzabriskie)",
+ "Nick Uraltsev (https://github.com/nickuraltsev)",
+ "Dmitriy Mozgovoy (https://github.com/DigitalBrainJS)",
+ "Jay (https://github.com/jasonsaayman)",
+ "Emily Morehouse (https://github.com/emilyemorehouse)",
+ "Rubén Norte (https://github.com/rubennorte)",
+ "Justin Beckwith (https://github.com/JustinBeckwith)",
+ "Martti Laine (https://github.com/codeclown)",
+ "Xianming Zhong (https://github.com/chinesedfan)",
+ "Rikki Gibson (https://github.com/RikkiGibson)",
+ "Remco Haszing (https://github.com/remcohaszing)",
+ "Yasu Flores (https://github.com/yasuf)",
+ "Ben Carp (https://github.com/carpben)"
+ ],
+ "sideEffects": false,
+ "release-it": {
+ "git": {
+ "commitMessage": "chore(release): v${version}",
+ "push": true,
+ "commit": true,
+ "tag": true,
+ "requireCommits": false,
+ "requireCleanWorkingDir": false
+ },
+ "github": {
+ "release": true,
+ "draft": true
+ },
+ "npm": {
+ "publish": false,
+ "ignoreVersion": false
+ },
+ "plugins": {
+ "@release-it/conventional-changelog": {
+ "preset": "angular",
+ "infile": "CHANGELOG.md",
+ "header": "# Changelog"
+ }
+ },
+ "hooks": {
+ "before:init": "npm test",
+ "after:bump": "gulp version --bump ${version} && npm run build && npm run test:build:version && git add ./dist && git add ./package-lock.json",
+ "before:release": "npm run release:changelog:fix",
+ "after:release": "echo Successfully released ${name} v${version} to ${repo.repository}."
+ }
+ },
+ "commitlint": {
+ "rules": {
+ "header-max-length": [
+ 2,
+ "always",
+ 130
+ ]
+ },
+ "extends": [
+ "@commitlint/config-conventional"
+ ]
+ }
+}
\ No newline at end of file
diff --git a/node_modules/base64id/CHANGELOG.md b/node_modules/base64id/CHANGELOG.md
new file mode 100644
index 0000000..b2b8332
--- /dev/null
+++ b/node_modules/base64id/CHANGELOG.md
@@ -0,0 +1,16 @@
+# [2.0.0](https://github.com/faeldt/base64id/compare/1.0.0...2.0.0) (2019-05-27)
+
+
+### Code Refactoring
+
+* **buffer:** replace deprecated Buffer constructor usage ([#11](https://github.com/faeldt/base64id/issues/11)) ([ccfba54](https://github.com/faeldt/base64id/commit/ccfba54))
+
+
+### BREAKING CHANGES
+
+* **buffer:** drop support for Node.js ≤ 4.4.x and 5.0.0 - 5.9.x
+
+See: https://nodejs.org/en/docs/guides/buffer-constructor-deprecation/
+
+
+
diff --git a/node_modules/base64id/LICENSE b/node_modules/base64id/LICENSE
new file mode 100644
index 0000000..0d03c83
--- /dev/null
+++ b/node_modules/base64id/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2012-2016 Kristian Faeldt <faeldt_kristian@cyberagent.co.jp>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/base64id/README.md b/node_modules/base64id/README.md
new file mode 100644
index 0000000..17689e6
--- /dev/null
+++ b/node_modules/base64id/README.md
@@ -0,0 +1,18 @@
+base64id
+========
+
+Node.js module that generates a base64 id.
+
+Uses crypto.randomBytes when available, falls back to unsafe methods for node.js <= 0.4.
+
+To increase performance, random bytes are buffered to minimize the number of synchronous calls to crypto.randomBytes.
+
+## Installation
+
+ $ npm install base64id
+
+## Usage
+
+ var base64id = require('base64id');
+
+ var id = base64id.generateId();
diff --git a/node_modules/base64id/lib/base64id.js b/node_modules/base64id/lib/base64id.js
new file mode 100644
index 0000000..15afe74
--- /dev/null
+++ b/node_modules/base64id/lib/base64id.js
@@ -0,0 +1,103 @@
+/*!
+ * base64id v0.1.0
+ */
+
+/**
+ * Module dependencies
+ */
+
+var crypto = require('crypto');
+
+/**
+ * Constructor
+ */
+
+var Base64Id = function() { };
+
+/**
+ * Get random bytes
+ *
+ * Uses a buffer if available, falls back to crypto.randomBytes
+ */
+
+Base64Id.prototype.getRandomBytes = function(bytes) {
+
+ var BUFFER_SIZE = 4096
+ var self = this;
+
+ bytes = bytes || 12;
+
+ if (bytes > BUFFER_SIZE) {
+ return crypto.randomBytes(bytes);
+ }
+
+ var bytesInBuffer = parseInt(BUFFER_SIZE/bytes);
+ var threshold = parseInt(bytesInBuffer*0.85);
+
+ if (!threshold) {
+ return crypto.randomBytes(bytes);
+ }
+
+ if (this.bytesBufferIndex == null) {
+ this.bytesBufferIndex = -1;
+ }
+
+ if (this.bytesBufferIndex == bytesInBuffer) {
+ this.bytesBuffer = null;
+ this.bytesBufferIndex = -1;
+ }
+
+ // No buffered bytes available or index above threshold
+ if (this.bytesBufferIndex == -1 || this.bytesBufferIndex > threshold) {
+
+ if (!this.isGeneratingBytes) {
+ this.isGeneratingBytes = true;
+ crypto.randomBytes(BUFFER_SIZE, function(err, bytes) {
+ self.bytesBuffer = bytes;
+ self.bytesBufferIndex = 0;
+ self.isGeneratingBytes = false;
+ });
+ }
+
+ // Fall back to sync call when no buffered bytes are available
+ if (this.bytesBufferIndex == -1) {
+ return crypto.randomBytes(bytes);
+ }
+ }
+
+ var result = this.bytesBuffer.slice(bytes*this.bytesBufferIndex, bytes*(this.bytesBufferIndex+1));
+ this.bytesBufferIndex++;
+
+ return result;
+}
+
+/**
+ * Generates a base64 id
+ *
+ * (Original version from socket.io <http://socket.io>)
+ */
+
+Base64Id.prototype.generateId = function () {
+ var rand = Buffer.alloc(15); // multiple of 3 for base64
+ if (!rand.writeInt32BE) {
+ return Math.abs(Math.random() * Math.random() * Date.now() | 0).toString()
+ + Math.abs(Math.random() * Math.random() * Date.now() | 0).toString();
+ }
+ this.sequenceNumber = (this.sequenceNumber + 1) | 0;
+ rand.writeInt32BE(this.sequenceNumber, 11);
+ if (crypto.randomBytes) {
+ this.getRandomBytes(12).copy(rand);
+ } else {
+ // not secure for node 0.4
+ [0, 4, 8].forEach(function(i) {
+ rand.writeInt32BE(Math.random() * Math.pow(2, 32) | 0, i);
+ });
+ }
+ return rand.toString('base64').replace(/\//g, '_').replace(/\+/g, '-');
+};
+
+/**
+ * Export
+ */
+
+exports = module.exports = new Base64Id();
diff --git a/node_modules/base64id/package.json b/node_modules/base64id/package.json
new file mode 100644
index 0000000..d03d64c
--- /dev/null
+++ b/node_modules/base64id/package.json
@@ -0,0 +1,13 @@
+{
+ "name": "base64id"
+ , "version": "2.0.0"
+ , "license": "MIT"
+ , "description": "Generates a base64 id"
+ , "author": "Kristian Faeldt <faeldt_kristian@cyberagent.co.jp>"
+ , "repository": {
+ "type": "git"
+ , "url": "https://github.com/faeldt/base64id.git"
+ }
+ , "main": "./lib/base64id.js"
+ , "engines": { "node": "^4.5.0 || >= 5.9" }
+}
diff --git a/node_modules/body-parser/HISTORY.md b/node_modules/body-parser/HISTORY.md
new file mode 100644
index 0000000..81d23e0
--- /dev/null
+++ b/node_modules/body-parser/HISTORY.md
@@ -0,0 +1,672 @@
+1.20.3 / 2024-09-10
+===================
+
+ * deps: qs@6.13.0
+ * add `depth` option to customize the depth level in the parser
+ * IMPORTANT: The default `depth` level for parsing URL-encoded data is now `32` (previously was `Infinity`)
+
+1.20.2 / 2023-02-21
+===================
+
+ * Fix strict json error message on Node.js 19+
+ * deps: content-type@~1.0.5
+ - perf: skip value escaping when unnecessary
+ * deps: raw-body@2.5.2
+
+1.20.1 / 2022-10-06
+===================
+
+ * deps: qs@6.11.0
+ * perf: remove unnecessary object clone
+
+1.20.0 / 2022-04-02
+===================
+
+ * Fix error message for json parse whitespace in `strict`
+ * Fix internal error when inflated body exceeds limit
+ * Prevent loss of async hooks context
+ * Prevent hanging when request already read
+ * deps: depd@2.0.0
+ - Replace internal `eval` usage with `Function` constructor
+ - Use instance methods on `process` to check for listeners
+ * deps: http-errors@2.0.0
+ - deps: depd@2.0.0
+ - deps: statuses@2.0.1
+ * deps: on-finished@2.4.1
+ * deps: qs@6.10.3
+ * deps: raw-body@2.5.1
+ - deps: http-errors@2.0.0
+
+1.19.2 / 2022-02-15
+===================
+
+ * deps: bytes@3.1.2
+ * deps: qs@6.9.7
+ * Fix handling of `__proto__` keys
+ * deps: raw-body@2.4.3
+ - deps: bytes@3.1.2
+
+1.19.1 / 2021-12-10
+===================
+
+ * deps: bytes@3.1.1
+ * deps: http-errors@1.8.1
+ - deps: inherits@2.0.4
+ - deps: toidentifier@1.0.1
+ - deps: setprototypeof@1.2.0
+ * deps: qs@6.9.6
+ * deps: raw-body@2.4.2
+ - deps: bytes@3.1.1
+ - deps: http-errors@1.8.1
+ * deps: safe-buffer@5.2.1
+ * deps: type-is@~1.6.18
+
+1.19.0 / 2019-04-25
+===================
+
+ * deps: bytes@3.1.0
+ - Add petabyte (`pb`) support
+ * deps: http-errors@1.7.2
+ - Set constructor name when possible
+ - deps: setprototypeof@1.1.1
+ - deps: statuses@'>= 1.5.0 < 2'
+ * deps: iconv-lite@0.4.24
+ - Added encoding MIK
+ * deps: qs@6.7.0
+ - Fix parsing array brackets after index
+ * deps: raw-body@2.4.0
+ - deps: bytes@3.1.0
+ - deps: http-errors@1.7.2
+ - deps: iconv-lite@0.4.24
+ * deps: type-is@~1.6.17
+ - deps: mime-types@~2.1.24
+ - perf: prevent internal `throw` on invalid type
+
+1.18.3 / 2018-05-14
+===================
+
+ * Fix stack trace for strict json parse error
+ * deps: depd@~1.1.2
+ - perf: remove argument reassignment
+ * deps: http-errors@~1.6.3
+ - deps: depd@~1.1.2
+ - deps: setprototypeof@1.1.0
+ - deps: statuses@'>= 1.3.1 < 2'
+ * deps: iconv-lite@0.4.23
+ - Fix loading encoding with year appended
+ - Fix deprecation warnings on Node.js 10+
+ * deps: qs@6.5.2
+ * deps: raw-body@2.3.3
+ - deps: http-errors@1.6.3
+ - deps: iconv-lite@0.4.23
+ * deps: type-is@~1.6.16
+ - deps: mime-types@~2.1.18
+
+1.18.2 / 2017-09-22
+===================
+
+ * deps: debug@2.6.9
+ * perf: remove argument reassignment
+
+1.18.1 / 2017-09-12
+===================
+
+ * deps: content-type@~1.0.4
+ - perf: remove argument reassignment
+ - perf: skip parameter parsing when no parameters
+ * deps: iconv-lite@0.4.19
+ - Fix ISO-8859-1 regression
+ - Update Windows-1255
+ * deps: qs@6.5.1
+ - Fix parsing & compacting very deep objects
+ * deps: raw-body@2.3.2
+ - deps: iconv-lite@0.4.19
+
+1.18.0 / 2017-09-08
+===================
+
+ * Fix JSON strict violation error to match native parse error
+ * Include the `body` property on verify errors
+ * Include the `type` property on all generated errors
+ * Use `http-errors` to set status code on errors
+ * deps: bytes@3.0.0
+ * deps: debug@2.6.8
+ * deps: depd@~1.1.1
+ - Remove unnecessary `Buffer` loading
+ * deps: http-errors@~1.6.2
+ - deps: depd@1.1.1
+ * deps: iconv-lite@0.4.18
+ - Add support for React Native
+ - Add a warning if not loaded as utf-8
+ - Fix CESU-8 decoding in Node.js 8
+ - Improve speed of ISO-8859-1 encoding
+ * deps: qs@6.5.0
+ * deps: raw-body@2.3.1
+ - Use `http-errors` for standard emitted errors
+ - deps: bytes@3.0.0
+ - deps: iconv-lite@0.4.18
+ - perf: skip buffer decoding on overage chunk
+ * perf: prevent internal `throw` when missing charset
+
+1.17.2 / 2017-05-17
+===================
+
+ * deps: debug@2.6.7
+ - Fix `DEBUG_MAX_ARRAY_LENGTH`
+ - deps: ms@2.0.0
+ * deps: type-is@~1.6.15
+ - deps: mime-types@~2.1.15
+
+1.17.1 / 2017-03-06
+===================
+
+ * deps: qs@6.4.0
+ - Fix regression parsing keys starting with `[`
+
+1.17.0 / 2017-03-01
+===================
+
+ * deps: http-errors@~1.6.1
+ - Make `message` property enumerable for `HttpError`s
+ - deps: setprototypeof@1.0.3
+ * deps: qs@6.3.1
+ - Fix compacting nested arrays
+
+1.16.1 / 2017-02-10
+===================
+
+ * deps: debug@2.6.1
+ - Fix deprecation messages in WebStorm and other editors
+ - Undeprecate `DEBUG_FD` set to `1` or `2`
+
+1.16.0 / 2017-01-17
+===================
+
+ * deps: debug@2.6.0
+ - Allow colors in workers
+ - Deprecated `DEBUG_FD` environment variable
+ - Fix error when running under React Native
+ - Use same color for same namespace
+ - deps: ms@0.7.2
+ * deps: http-errors@~1.5.1
+ - deps: inherits@2.0.3
+ - deps: setprototypeof@1.0.2
+ - deps: statuses@'>= 1.3.1 < 2'
+ * deps: iconv-lite@0.4.15
+ - Added encoding MS-31J
+ - Added encoding MS-932
+ - Added encoding MS-936
+ - Added encoding MS-949
+ - Added encoding MS-950
+ - Fix GBK/GB18030 handling of Euro character
+ * deps: qs@6.2.1
+ - Fix array parsing from skipping empty values
+ * deps: raw-body@~2.2.0
+ - deps: iconv-lite@0.4.15
+ * deps: type-is@~1.6.14
+ - deps: mime-types@~2.1.13
+
+1.15.2 / 2016-06-19
+===================
+
+ * deps: bytes@2.4.0
+ * deps: content-type@~1.0.2
+ - perf: enable strict mode
+ * deps: http-errors@~1.5.0
+ - Use `setprototypeof` module to replace `__proto__` setting
+ - deps: statuses@'>= 1.3.0 < 2'
+ - perf: enable strict mode
+ * deps: qs@6.2.0
+ * deps: raw-body@~2.1.7
+ - deps: bytes@2.4.0
+ - perf: remove double-cleanup on happy path
+ * deps: type-is@~1.6.13
+ - deps: mime-types@~2.1.11
+
+1.15.1 / 2016-05-05
+===================
+
+ * deps: bytes@2.3.0
+ - Drop partial bytes on all parsed units
+ - Fix parsing byte string that looks like hex
+ * deps: raw-body@~2.1.6
+ - deps: bytes@2.3.0
+ * deps: type-is@~1.6.12
+ - deps: mime-types@~2.1.10
+
+1.15.0 / 2016-02-10
+===================
+
+ * deps: http-errors@~1.4.0
+ - Add `HttpError` export, for `err instanceof createError.HttpError`
+ - deps: inherits@2.0.1
+ - deps: statuses@'>= 1.2.1 < 2'
+ * deps: qs@6.1.0
+ * deps: type-is@~1.6.11
+ - deps: mime-types@~2.1.9
+
+1.14.2 / 2015-12-16
+===================
+
+ * deps: bytes@2.2.0
+ * deps: iconv-lite@0.4.13
+ * deps: qs@5.2.0
+ * deps: raw-body@~2.1.5
+ - deps: bytes@2.2.0
+ - deps: iconv-lite@0.4.13
+ * deps: type-is@~1.6.10
+ - deps: mime-types@~2.1.8
+
+1.14.1 / 2015-09-27
+===================
+
+ * Fix issue where invalid charset results in 400 when `verify` used
+ * deps: iconv-lite@0.4.12
+ - Fix CESU-8 decoding in Node.js 4.x
+ * deps: raw-body@~2.1.4
+ - Fix masking critical errors from `iconv-lite`
+ - deps: iconv-lite@0.4.12
+ * deps: type-is@~1.6.9
+ - deps: mime-types@~2.1.7
+
+1.14.0 / 2015-09-16
+===================
+
+ * Fix JSON strict parse error to match syntax errors
+ * Provide static `require` analysis in `urlencoded` parser
+ * deps: depd@~1.1.0
+ - Support web browser loading
+ * deps: qs@5.1.0
+ * deps: raw-body@~2.1.3
+ - Fix sync callback when attaching data listener causes sync read
+ * deps: type-is@~1.6.8
+ - Fix type error when given invalid type to match against
+ - deps: mime-types@~2.1.6
+
+1.13.3 / 2015-07-31
+===================
+
+ * deps: type-is@~1.6.6
+ - deps: mime-types@~2.1.4
+
+1.13.2 / 2015-07-05
+===================
+
+ * deps: iconv-lite@0.4.11
+ * deps: qs@4.0.0
+ - Fix dropping parameters like `hasOwnProperty`
+ - Fix user-visible incompatibilities from 3.1.0
+ - Fix various parsing edge cases
+ * deps: raw-body@~2.1.2
+ - Fix error stack traces to skip `makeError`
+ - deps: iconv-lite@0.4.11
+ * deps: type-is@~1.6.4
+ - deps: mime-types@~2.1.2
+ - perf: enable strict mode
+ - perf: remove argument reassignment
+
+1.13.1 / 2015-06-16
+===================
+
+ * deps: qs@2.4.2
+ - Downgraded from 3.1.0 because of user-visible incompatibilities
+
+1.13.0 / 2015-06-14
+===================
+
+ * Add `statusCode` property on `Error`s, in addition to `status`
+ * Change `type` default to `application/json` for JSON parser
+ * Change `type` default to `application/x-www-form-urlencoded` for urlencoded parser
+ * Provide static `require` analysis
+ * Use the `http-errors` module to generate errors
+ * deps: bytes@2.1.0
+ - Slight optimizations
+ * deps: iconv-lite@0.4.10
+ - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+ - Leading BOM is now removed when decoding
+ * deps: on-finished@~2.3.0
+ - Add defined behavior for HTTP `CONNECT` requests
+ - Add defined behavior for HTTP `Upgrade` requests
+ - deps: ee-first@1.1.1
+ * deps: qs@3.1.0
+ - Fix dropping parameters like `hasOwnProperty`
+ - Fix various parsing edge cases
+ - Parsed object now has `null` prototype
+ * deps: raw-body@~2.1.1
+ - Use `unpipe` module for unpiping requests
+ - deps: iconv-lite@0.4.10
+ * deps: type-is@~1.6.3
+ - deps: mime-types@~2.1.1
+ - perf: reduce try block size
+ - perf: remove bitwise operations
+ * perf: enable strict mode
+ * perf: remove argument reassignment
+ * perf: remove delete call
+
+1.12.4 / 2015-05-10
+===================
+
+ * deps: debug@~2.2.0
+ * deps: qs@2.4.2
+ - Fix allowing parameters like `constructor`
+ * deps: on-finished@~2.2.1
+ * deps: raw-body@~2.0.1
+ - Fix a false-positive when unpiping in Node.js 0.8
+ - deps: bytes@2.0.1
+ * deps: type-is@~1.6.2
+ - deps: mime-types@~2.0.11
+
+1.12.3 / 2015-04-15
+===================
+
+ * Slight efficiency improvement when not debugging
+ * deps: depd@~1.0.1
+ * deps: iconv-lite@0.4.8
+ - Add encoding alias UNICODE-1-1-UTF-7
+ * deps: raw-body@1.3.4
+ - Fix hanging callback if request aborts during read
+ - deps: iconv-lite@0.4.8
+
+1.12.2 / 2015-03-16
+===================
+
+ * deps: qs@2.4.1
+ - Fix error when parameter `hasOwnProperty` is present
+
+1.12.1 / 2015-03-15
+===================
+
+ * deps: debug@~2.1.3
+ - Fix high intensity foreground color for bold
+ - deps: ms@0.7.0
+ * deps: type-is@~1.6.1
+ - deps: mime-types@~2.0.10
+
+1.12.0 / 2015-02-13
+===================
+
+ * add `debug` messages
+ * accept a function for the `type` option
+ * use `content-type` to parse `Content-Type` headers
+ * deps: iconv-lite@0.4.7
+ - Gracefully support enumerables on `Object.prototype`
+ * deps: raw-body@1.3.3
+ - deps: iconv-lite@0.4.7
+ * deps: type-is@~1.6.0
+ - fix argument reassignment
+ - fix false-positives in `hasBody` `Transfer-Encoding` check
+ - support wildcard for both type and subtype (`*/*`)
+ - deps: mime-types@~2.0.9
+
+1.11.0 / 2015-01-30
+===================
+
+ * make internal `extended: true` depth limit infinity
+ * deps: type-is@~1.5.6
+ - deps: mime-types@~2.0.8
+
+1.10.2 / 2015-01-20
+===================
+
+ * deps: iconv-lite@0.4.6
+ - Fix rare aliases of single-byte encodings
+ * deps: raw-body@1.3.2
+ - deps: iconv-lite@0.4.6
+
+1.10.1 / 2015-01-01
+===================
+
+ * deps: on-finished@~2.2.0
+ * deps: type-is@~1.5.5
+ - deps: mime-types@~2.0.7
+
+1.10.0 / 2014-12-02
+===================
+
+ * make internal `extended: true` array limit dynamic
+
+1.9.3 / 2014-11-21
+==================
+
+ * deps: iconv-lite@0.4.5
+ - Fix Windows-31J and X-SJIS encoding support
+ * deps: qs@2.3.3
+ - Fix `arrayLimit` behavior
+ * deps: raw-body@1.3.1
+ - deps: iconv-lite@0.4.5
+ * deps: type-is@~1.5.3
+ - deps: mime-types@~2.0.3
+
+1.9.2 / 2014-10-27
+==================
+
+ * deps: qs@2.3.2
+ - Fix parsing of mixed objects and values
+
+1.9.1 / 2014-10-22
+==================
+
+ * deps: on-finished@~2.1.1
+ - Fix handling of pipelined requests
+ * deps: qs@2.3.0
+ - Fix parsing of mixed implicit and explicit arrays
+ * deps: type-is@~1.5.2
+ - deps: mime-types@~2.0.2
+
+1.9.0 / 2014-09-24
+==================
+
+ * include the charset in "unsupported charset" error message
+ * include the encoding in "unsupported content encoding" error message
+ * deps: depd@~1.0.0
+
+1.8.4 / 2014-09-23
+==================
+
+ * fix content encoding to be case-insensitive
+
+1.8.3 / 2014-09-19
+==================
+
+ * deps: qs@2.2.4
+ - Fix issue with object keys starting with numbers truncated
+
+1.8.2 / 2014-09-15
+==================
+
+ * deps: depd@0.4.5
+
+1.8.1 / 2014-09-07
+==================
+
+ * deps: media-typer@0.3.0
+ * deps: type-is@~1.5.1
+
+1.8.0 / 2014-09-05
+==================
+
+ * make empty-body-handling consistent between chunked requests
+ - empty `json` produces `{}`
+ - empty `raw` produces `new Buffer(0)`
+ - empty `text` produces `''`
+ - empty `urlencoded` produces `{}`
+ * deps: qs@2.2.3
+ - Fix issue where first empty value in array is discarded
+ * deps: type-is@~1.5.0
+ - fix `hasbody` to be true for `content-length: 0`
+
+1.7.0 / 2014-09-01
+==================
+
+ * add `parameterLimit` option to `urlencoded` parser
+ * change `urlencoded` extended array limit to 100
+ * respond with 413 when over `parameterLimit` in `urlencoded`
+
+1.6.7 / 2014-08-29
+==================
+
+ * deps: qs@2.2.2
+ - Remove unnecessary cloning
+
+1.6.6 / 2014-08-27
+==================
+
+ * deps: qs@2.2.0
+ - Array parsing fix
+ - Performance improvements
+
+1.6.5 / 2014-08-16
+==================
+
+ * deps: on-finished@2.1.0
+
+1.6.4 / 2014-08-14
+==================
+
+ * deps: qs@1.2.2
+
+1.6.3 / 2014-08-10
+==================
+
+ * deps: qs@1.2.1
+
+1.6.2 / 2014-08-07
+==================
+
+ * deps: qs@1.2.0
+ - Fix parsing array of objects
+
+1.6.1 / 2014-08-06
+==================
+
+ * deps: qs@1.1.0
+ - Accept urlencoded square brackets
+ - Accept empty values in implicit array notation
+
+1.6.0 / 2014-08-05
+==================
+
+ * deps: qs@1.0.2
+ - Complete rewrite
+ - Limits array length to 20
+ - Limits object depth to 5
+ - Limits parameters to 1,000
+
+1.5.2 / 2014-07-27
+==================
+
+ * deps: depd@0.4.4
+ - Work-around v8 generating empty stack traces
+
+1.5.1 / 2014-07-26
+==================
+
+ * deps: depd@0.4.3
+ - Fix exception when global `Error.stackTraceLimit` is too low
+
+1.5.0 / 2014-07-20
+==================
+
+ * deps: depd@0.4.2
+ - Add `TRACE_DEPRECATION` environment variable
+ - Remove non-standard grey color from color output
+ - Support `--no-deprecation` argument
+ - Support `--trace-deprecation` argument
+ * deps: iconv-lite@0.4.4
+ - Added encoding UTF-7
+ * deps: raw-body@1.3.0
+ - deps: iconv-lite@0.4.4
+ - Added encoding UTF-7
+ - Fix `Cannot switch to old mode now` error on Node.js 0.10+
+ * deps: type-is@~1.3.2
+
+1.4.3 / 2014-06-19
+==================
+
+ * deps: type-is@1.3.1
+ - fix global variable leak
+
+1.4.2 / 2014-06-19
+==================
+
+ * deps: type-is@1.3.0
+ - improve type parsing
+
+1.4.1 / 2014-06-19
+==================
+
+ * fix urlencoded extended deprecation message
+
+1.4.0 / 2014-06-19
+==================
+
+ * add `text` parser
+ * add `raw` parser
+ * check accepted charset in content-type (accepts utf-8)
+ * check accepted encoding in content-encoding (accepts identity)
+ * deprecate `bodyParser()` middleware; use `.json()` and `.urlencoded()` as needed
+ * deprecate `urlencoded()` without provided `extended` option
+ * lazy-load urlencoded parsers
+ * parsers split into files for reduced mem usage
+ * support gzip and deflate bodies
+ - set `inflate: false` to turn off
+ * deps: raw-body@1.2.2
+ - Support all encodings from `iconv-lite`
+
+1.3.1 / 2014-06-11
+==================
+
+ * deps: type-is@1.2.1
+ - Switch dependency from mime to mime-types@1.0.0
+
+1.3.0 / 2014-05-31
+==================
+
+ * add `extended` option to urlencoded parser
+
+1.2.2 / 2014-05-27
+==================
+
+ * deps: raw-body@1.1.6
+ - assert stream encoding on node.js 0.8
+ - assert stream encoding on node.js < 0.10.6
+ - deps: bytes@1
+
+1.2.1 / 2014-05-26
+==================
+
+ * invoke `next(err)` after request fully read
+ - prevents hung responses and socket hang ups
+
+1.2.0 / 2014-05-11
+==================
+
+ * add `verify` option
+ * deps: type-is@1.2.0
+ - support suffix matching
+
+1.1.2 / 2014-05-11
+==================
+
+ * improve json parser speed
+
+1.1.1 / 2014-05-11
+==================
+
+ * fix repeated limit parsing with every request
+
+1.1.0 / 2014-05-10
+==================
+
+ * add `type` option
+ * deps: pin for safety and consistency
+
+1.0.2 / 2014-04-14
+==================
+
+ * use `type-is` module
+
+1.0.1 / 2014-03-20
+==================
+
+ * lower default limits to 100kb
diff --git a/node_modules/body-parser/LICENSE b/node_modules/body-parser/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/node_modules/body-parser/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/body-parser/README.md b/node_modules/body-parser/README.md
new file mode 100644
index 0000000..f6661b7
--- /dev/null
+++ b/node_modules/body-parser/README.md
@@ -0,0 +1,476 @@
+# body-parser
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+[![OpenSSF Scorecard Badge][ossf-scorecard-badge]][ossf-scorecard-visualizer]
+
+Node.js body parsing middleware.
+
+Parse incoming request bodies in a middleware before your handlers, available
+under the `req.body` property.
+
+**Note** As `req.body`'s shape is based on user-controlled input, all
+properties and values in this object are untrusted and should be validated
+before trusting. For example, `req.body.foo.toString()` may fail in multiple
+ways, for example the `foo` property may not be there or may not be a string,
+and `toString` may not be a function and instead a string or other user input.
+
+[Learn about the anatomy of an HTTP transaction in Node.js](https://nodejs.org/en/docs/guides/anatomy-of-an-http-transaction/).
+
+_This does not handle multipart bodies_, due to their complex and typically
+large nature. For multipart bodies, you may be interested in the following
+modules:
+
+ * [busboy](https://www.npmjs.org/package/busboy#readme) and
+ [connect-busboy](https://www.npmjs.org/package/connect-busboy#readme)
+ * [multiparty](https://www.npmjs.org/package/multiparty#readme) and
+ [connect-multiparty](https://www.npmjs.org/package/connect-multiparty#readme)
+ * [formidable](https://www.npmjs.org/package/formidable#readme)
+ * [multer](https://www.npmjs.org/package/multer#readme)
+
+This module provides the following parsers:
+
+ * [JSON body parser](#bodyparserjsonoptions)
+ * [Raw body parser](#bodyparserrawoptions)
+ * [Text body parser](#bodyparsertextoptions)
+ * [URL-encoded form body parser](#bodyparserurlencodedoptions)
+
+Other body parsers you might be interested in:
+
+- [body](https://www.npmjs.org/package/body#readme)
+- [co-body](https://www.npmjs.org/package/co-body#readme)
+
+## Installation
+
+```sh
+$ npm install body-parser
+```
+
+## API
+
+```js
+var bodyParser = require('body-parser')
+```
+
+The `bodyParser` object exposes various factories to create middlewares. All
+middlewares will populate the `req.body` property with the parsed body when
+the `Content-Type` request header matches the `type` option, or an empty
+object (`{}`) if there was no body to parse, the `Content-Type` was not matched,
+or an error occurred.
+
+The various errors returned by this module are described in the
+[errors section](#errors).
+
+### bodyParser.json([options])
+
+Returns middleware that only parses `json` and only looks at requests where
+the `Content-Type` header matches the `type` option. This parser accepts any
+Unicode encoding of the body and supports automatic inflation of `gzip` and
+`deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`).
+
+#### Options
+
+The `json` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### reviver
+
+The `reviver` option is passed directly to `JSON.parse` as the second
+argument. You can find more information on this argument
+[in the MDN documentation about JSON.parse](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/parse#Example.3A_Using_the_reviver_parameter).
+
+##### strict
+
+When set to `true`, will only accept arrays and objects; when `false` will
+accept anything `JSON.parse` accepts. Defaults to `true`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not a
+function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `json`), a mime type (like `application/json`), or
+a mime type with a wildcard (like `*/*` or `*/json`). If a function, the `type`
+option is called as `fn(req)` and the request is parsed if it returns a truthy
+value. Defaults to `application/json`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.raw([options])
+
+Returns middleware that parses all bodies as a `Buffer` and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser supports automatic inflation of `gzip` and `deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This will be a `Buffer` object
+of the body.
+
+#### Options
+
+The `raw` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function.
+If not a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this
+can be an extension name (like `bin`), a mime type (like
+`application/octet-stream`), or a mime type with a wildcard (like `*/*` or
+`application/*`). If a function, the `type` option is called as `fn(req)`
+and the request is parsed if it returns a truthy value. Defaults to
+`application/octet-stream`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.text([options])
+
+Returns middleware that parses all bodies as a string and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser supports automatic inflation of `gzip` and `deflate` encodings.
+
+A new `body` string containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This will be a string of the
+body.
+
+#### Options
+
+The `text` function takes an optional `options` object that may contain any of
+the following keys:
+
+##### defaultCharset
+
+Specify the default character set for the text content if the charset is not
+specified in the `Content-Type` header of the request. Defaults to `utf-8`.
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not
+a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `txt`), a mime type (like `text/plain`), or a mime
+type with a wildcard (like `*/*` or `text/*`). If a function, the `type`
+option is called as `fn(req)` and the request is parsed if it returns a
+truthy value. Defaults to `text/plain`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+### bodyParser.urlencoded([options])
+
+Returns middleware that only parses `urlencoded` bodies and only looks at
+requests where the `Content-Type` header matches the `type` option. This
+parser accepts only UTF-8 encoding of the body and supports automatic
+inflation of `gzip` and `deflate` encodings.
+
+A new `body` object containing the parsed data is populated on the `request`
+object after the middleware (i.e. `req.body`). This object will contain
+key-value pairs, where the value can be a string or array (when `extended` is
+`false`), or any type (when `extended` is `true`).
+
+#### Options
+
+The `urlencoded` function takes an optional `options` object that may contain
+any of the following keys:
+
+##### extended
+
+The `extended` option allows to choose between parsing the URL-encoded data
+with the `querystring` library (when `false`) or the `qs` library (when
+`true`). The "extended" syntax allows for rich objects and arrays to be
+encoded into the URL-encoded format, allowing for a JSON-like experience
+with URL-encoded. For more information, please
+[see the qs library](https://www.npmjs.org/package/qs#readme).
+
+Defaults to `true`, but using the default has been deprecated. Please
+research into the difference between `qs` and `querystring` and choose the
+appropriate setting.
+
+##### inflate
+
+When set to `true`, then deflated (compressed) bodies will be inflated; when
+`false`, deflated bodies are rejected. Defaults to `true`.
+
+##### limit
+
+Controls the maximum request body size. If this is a number, then the value
+specifies the number of bytes; if it is a string, the value is passed to the
+[bytes](https://www.npmjs.com/package/bytes) library for parsing. Defaults
+to `'100kb'`.
+
+##### parameterLimit
+
+The `parameterLimit` option controls the maximum number of parameters that
+are allowed in the URL-encoded data. If a request contains more parameters
+than this value, a 413 will be returned to the client. Defaults to `1000`.
+
+##### type
+
+The `type` option is used to determine what media type the middleware will
+parse. This option can be a string, array of strings, or a function. If not
+a function, `type` option is passed directly to the
+[type-is](https://www.npmjs.org/package/type-is#readme) library and this can
+be an extension name (like `urlencoded`), a mime type (like
+`application/x-www-form-urlencoded`), or a mime type with a wildcard (like
+`*/x-www-form-urlencoded`). If a function, the `type` option is called as
+`fn(req)` and the request is parsed if it returns a truthy value. Defaults
+to `application/x-www-form-urlencoded`.
+
+##### verify
+
+The `verify` option, if supplied, is called as `verify(req, res, buf, encoding)`,
+where `buf` is a `Buffer` of the raw request body and `encoding` is the
+encoding of the request. The parsing can be aborted by throwing an error.
+
+#### depth
+
+The `depth` option is used to configure the maximum depth of the `qs` library when `extended` is `true`. This allows you to limit the amount of keys that are parsed and can be useful to prevent certain types of abuse. Defaults to `32`. It is recommended to keep this value as low as possible.
+
+## Errors
+
+The middlewares provided by this module create errors using the
+[`http-errors` module](https://www.npmjs.com/package/http-errors). The errors
+will typically have a `status`/`statusCode` property that contains the suggested
+HTTP response code, an `expose` property to determine if the `message` property
+should be displayed to the client, a `type` property to determine the type of
+error without matching against the `message`, and a `body` property containing
+the read body, if available.
+
+The following are the common errors created, though any error can come through
+for various reasons.
+
+### content encoding unsupported
+
+This error will occur when the request had a `Content-Encoding` header that
+contained an encoding but the "inflation" option was set to `false`. The
+`status` property is set to `415`, the `type` property is set to
+`'encoding.unsupported'`, and the `charset` property will be set to the
+encoding that is unsupported.
+
+### entity parse failed
+
+This error will occur when the request contained an entity that could not be
+parsed by the middleware. The `status` property is set to `400`, the `type`
+property is set to `'entity.parse.failed'`, and the `body` property is set to
+the entity value that failed parsing.
+
+### entity verify failed
+
+This error will occur when the request contained an entity that could not be
+failed verification by the defined `verify` option. The `status` property is
+set to `403`, the `type` property is set to `'entity.verify.failed'`, and the
+`body` property is set to the entity value that failed verification.
+
+### request aborted
+
+This error will occur when the request is aborted by the client before reading
+the body has finished. The `received` property will be set to the number of
+bytes received before the request was aborted and the `expected` property is
+set to the number of expected bytes. The `status` property is set to `400`
+and `type` property is set to `'request.aborted'`.
+
+### request entity too large
+
+This error will occur when the request body's size is larger than the "limit"
+option. The `limit` property will be set to the byte limit and the `length`
+property will be set to the request body's length. The `status` property is
+set to `413` and the `type` property is set to `'entity.too.large'`.
+
+### request size did not match content length
+
+This error will occur when the request's length did not match the length from
+the `Content-Length` header. This typically occurs when the request is malformed,
+typically when the `Content-Length` header was calculated based on characters
+instead of bytes. The `status` property is set to `400` and the `type` property
+is set to `'request.size.invalid'`.
+
+### stream encoding should not be set
+
+This error will occur when something called the `req.setEncoding` method prior
+to this middleware. This module operates directly on bytes only and you cannot
+call `req.setEncoding` when using this module. The `status` property is set to
+`500` and the `type` property is set to `'stream.encoding.set'`.
+
+### stream is not readable
+
+This error will occur when the request is no longer readable when this middleware
+attempts to read it. This typically means something other than a middleware from
+this module read the request body already and the middleware was also configured to
+read the same request. The `status` property is set to `500` and the `type`
+property is set to `'stream.not.readable'`.
+
+### too many parameters
+
+This error will occur when the content of the request exceeds the configured
+`parameterLimit` for the `urlencoded` parser. The `status` property is set to
+`413` and the `type` property is set to `'parameters.too.many'`.
+
+### unsupported charset "BOGUS"
+
+This error will occur when the request had a charset parameter in the
+`Content-Type` header, but the `iconv-lite` module does not support it OR the
+parser does not support it. The charset is contained in the message as well
+as in the `charset` property. The `status` property is set to `415`, the
+`type` property is set to `'charset.unsupported'`, and the `charset` property
+is set to the charset that is unsupported.
+
+### unsupported content encoding "bogus"
+
+This error will occur when the request had a `Content-Encoding` header that
+contained an unsupported encoding. The encoding is contained in the message
+as well as in the `encoding` property. The `status` property is set to `415`,
+the `type` property is set to `'encoding.unsupported'`, and the `encoding`
+property is set to the encoding that is unsupported.
+
+### The input exceeded the depth
+
+This error occurs when using `bodyParser.urlencoded` with the `extended` property set to `true` and the input exceeds the configured `depth` option. The `status` property is set to `400`. It is recommended to review the `depth` option and evaluate if it requires a higher value. When the `depth` option is set to `32` (default value), the error will not be thrown.
+
+## Examples
+
+### Express/Connect top-level generic
+
+This example demonstrates adding a generic JSON and URL-encoded parser as a
+top-level middleware, which will parse the bodies of all incoming requests.
+This is the simplest setup.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// parse application/x-www-form-urlencoded
+app.use(bodyParser.urlencoded({ extended: false }))
+
+// parse application/json
+app.use(bodyParser.json())
+
+app.use(function (req, res) {
+ res.setHeader('Content-Type', 'text/plain')
+ res.write('you posted:\n')
+ res.end(JSON.stringify(req.body, null, 2))
+})
+```
+
+### Express route-specific
+
+This example demonstrates adding body parsers specifically to the routes that
+need them. In general, this is the most recommended way to use body-parser with
+Express.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// create application/json parser
+var jsonParser = bodyParser.json()
+
+// create application/x-www-form-urlencoded parser
+var urlencodedParser = bodyParser.urlencoded({ extended: false })
+
+// POST /login gets urlencoded bodies
+app.post('/login', urlencodedParser, function (req, res) {
+ res.send('welcome, ' + req.body.username)
+})
+
+// POST /api/users gets JSON bodies
+app.post('/api/users', jsonParser, function (req, res) {
+ // create user in req.body
+})
+```
+
+### Change accepted type for parsers
+
+All the parsers accept a `type` option which allows you to change the
+`Content-Type` that the middleware will parse.
+
+```js
+var express = require('express')
+var bodyParser = require('body-parser')
+
+var app = express()
+
+// parse various different custom JSON types as JSON
+app.use(bodyParser.json({ type: 'application/*+json' }))
+
+// parse some custom thing into a Buffer
+app.use(bodyParser.raw({ type: 'application/vnd.custom-type' }))
+
+// parse an HTML body into a string
+app.use(bodyParser.text({ type: 'text/html' }))
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/expressjs/body-parser/master?label=ci
+[ci-url]: https://github.com/expressjs/body-parser/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/body-parser/master
+[coveralls-url]: https://coveralls.io/r/expressjs/body-parser?branch=master
+[node-version-image]: https://badgen.net/npm/node/body-parser
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/body-parser
+[npm-url]: https://npmjs.org/package/body-parser
+[npm-version-image]: https://badgen.net/npm/v/body-parser
+[ossf-scorecard-badge]: https://api.scorecard.dev/projects/github.com/expressjs/body-parser/badge
+[ossf-scorecard-visualizer]: https://ossf.github.io/scorecard-visualizer/#/projects/github.com/expressjs/body-parser
\ No newline at end of file
diff --git a/node_modules/body-parser/SECURITY.md b/node_modules/body-parser/SECURITY.md
new file mode 100644
index 0000000..9694d42
--- /dev/null
+++ b/node_modules/body-parser/SECURITY.md
@@ -0,0 +1,25 @@
+# Security Policies and Procedures
+
+## Reporting a Bug
+
+The Express team and community take all security bugs seriously. Thank you
+for improving the security of Express. We appreciate your efforts and
+responsible disclosure and will make every effort to acknowledge your
+contributions.
+
+Report security bugs by emailing the current owner(s) of `body-parser`. This
+information can be found in the npm registry using the command
+`npm owner ls body-parser`.
+If unsure or unable to get the information from the above, open an issue
+in the [project issue tracker](https://github.com/expressjs/body-parser/issues)
+asking for the current contact information.
+
+To ensure the timely response to your report, please ensure that the entirety
+of the report is contained within the email body and not solely behind a web
+link or an attachment.
+
+At least one owner will acknowledge your email within 48 hours, and will send a
+more detailed response within 48 hours indicating the next steps in handling
+your report. After the initial reply to your report, the owners will
+endeavor to keep you informed of the progress towards a fix and full
+announcement, and may ask for additional information or guidance.
diff --git a/node_modules/body-parser/index.js b/node_modules/body-parser/index.js
new file mode 100644
index 0000000..bb24d73
--- /dev/null
+++ b/node_modules/body-parser/index.js
@@ -0,0 +1,156 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('body-parser')
+
+/**
+ * Cache of loaded parsers.
+ * @private
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * @typedef Parsers
+ * @type {function}
+ * @property {function} json
+ * @property {function} raw
+ * @property {function} text
+ * @property {function} urlencoded
+ */
+
+/**
+ * Module exports.
+ * @type {Parsers}
+ */
+
+exports = module.exports = deprecate.function(bodyParser,
+ 'bodyParser: use individual json/urlencoded middlewares')
+
+/**
+ * JSON parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'json', {
+ configurable: true,
+ enumerable: true,
+ get: createParserGetter('json')
+})
+
+/**
+ * Raw parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'raw', {
+ configurable: true,
+ enumerable: true,
+ get: createParserGetter('raw')
+})
+
+/**
+ * Text parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'text', {
+ configurable: true,
+ enumerable: true,
+ get: createParserGetter('text')
+})
+
+/**
+ * URL-encoded parser.
+ * @public
+ */
+
+Object.defineProperty(exports, 'urlencoded', {
+ configurable: true,
+ enumerable: true,
+ get: createParserGetter('urlencoded')
+})
+
+/**
+ * Create a middleware to parse json and urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @deprecated
+ * @public
+ */
+
+function bodyParser (options) {
+ // use default type for parsers
+ var opts = Object.create(options || null, {
+ type: {
+ configurable: true,
+ enumerable: true,
+ value: undefined,
+ writable: true
+ }
+ })
+
+ var _urlencoded = exports.urlencoded(opts)
+ var _json = exports.json(opts)
+
+ return function bodyParser (req, res, next) {
+ _json(req, res, function (err) {
+ if (err) return next(err)
+ _urlencoded(req, res, next)
+ })
+ }
+}
+
+/**
+ * Create a getter for loading a parser.
+ * @private
+ */
+
+function createParserGetter (name) {
+ return function get () {
+ return loadParser(name)
+ }
+}
+
+/**
+ * Load a parser module.
+ * @private
+ */
+
+function loadParser (parserName) {
+ var parser = parsers[parserName]
+
+ if (parser !== undefined) {
+ return parser
+ }
+
+ // this uses a switch for static require analysis
+ switch (parserName) {
+ case 'json':
+ parser = require('./lib/types/json')
+ break
+ case 'raw':
+ parser = require('./lib/types/raw')
+ break
+ case 'text':
+ parser = require('./lib/types/text')
+ break
+ case 'urlencoded':
+ parser = require('./lib/types/urlencoded')
+ break
+ }
+
+ // store to prevent invoking require()
+ return (parsers[parserName] = parser)
+}
diff --git a/node_modules/body-parser/lib/read.js b/node_modules/body-parser/lib/read.js
new file mode 100644
index 0000000..fce6283
--- /dev/null
+++ b/node_modules/body-parser/lib/read.js
@@ -0,0 +1,205 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var destroy = require('destroy')
+var getBody = require('raw-body')
+var iconv = require('iconv-lite')
+var onFinished = require('on-finished')
+var unpipe = require('unpipe')
+var zlib = require('zlib')
+
+/**
+ * Module exports.
+ */
+
+module.exports = read
+
+/**
+ * Read a request into a buffer and parse.
+ *
+ * @param {object} req
+ * @param {object} res
+ * @param {function} next
+ * @param {function} parse
+ * @param {function} debug
+ * @param {object} options
+ * @private
+ */
+
+function read (req, res, next, parse, debug, options) {
+ var length
+ var opts = options
+ var stream
+
+ // flag as parsed
+ req._body = true
+
+ // read options
+ var encoding = opts.encoding !== null
+ ? opts.encoding
+ : null
+ var verify = opts.verify
+
+ try {
+ // get the content stream
+ stream = contentstream(req, debug, opts.inflate)
+ length = stream.length
+ stream.length = undefined
+ } catch (err) {
+ return next(err)
+ }
+
+ // set raw-body options
+ opts.length = length
+ opts.encoding = verify
+ ? null
+ : encoding
+
+ // assert charset is supported
+ if (opts.encoding === null && encoding !== null && !iconv.encodingExists(encoding)) {
+ return next(createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', {
+ charset: encoding.toLowerCase(),
+ type: 'charset.unsupported'
+ }))
+ }
+
+ // read body
+ debug('read body')
+ getBody(stream, opts, function (error, body) {
+ if (error) {
+ var _error
+
+ if (error.type === 'encoding.unsupported') {
+ // echo back charset
+ _error = createError(415, 'unsupported charset "' + encoding.toUpperCase() + '"', {
+ charset: encoding.toLowerCase(),
+ type: 'charset.unsupported'
+ })
+ } else {
+ // set status code on error
+ _error = createError(400, error)
+ }
+
+ // unpipe from stream and destroy
+ if (stream !== req) {
+ unpipe(req)
+ destroy(stream, true)
+ }
+
+ // read off entire request
+ dump(req, function onfinished () {
+ next(createError(400, _error))
+ })
+ return
+ }
+
+ // verify
+ if (verify) {
+ try {
+ debug('verify body')
+ verify(req, res, body, encoding)
+ } catch (err) {
+ next(createError(403, err, {
+ body: body,
+ type: err.type || 'entity.verify.failed'
+ }))
+ return
+ }
+ }
+
+ // parse
+ var str = body
+ try {
+ debug('parse body')
+ str = typeof body !== 'string' && encoding !== null
+ ? iconv.decode(body, encoding)
+ : body
+ req.body = parse(str)
+ } catch (err) {
+ next(createError(400, err, {
+ body: str,
+ type: err.type || 'entity.parse.failed'
+ }))
+ return
+ }
+
+ next()
+ })
+}
+
+/**
+ * Get the content stream of the request.
+ *
+ * @param {object} req
+ * @param {function} debug
+ * @param {boolean} [inflate=true]
+ * @return {object}
+ * @api private
+ */
+
+function contentstream (req, debug, inflate) {
+ var encoding = (req.headers['content-encoding'] || 'identity').toLowerCase()
+ var length = req.headers['content-length']
+ var stream
+
+ debug('content-encoding "%s"', encoding)
+
+ if (inflate === false && encoding !== 'identity') {
+ throw createError(415, 'content encoding unsupported', {
+ encoding: encoding,
+ type: 'encoding.unsupported'
+ })
+ }
+
+ switch (encoding) {
+ case 'deflate':
+ stream = zlib.createInflate()
+ debug('inflate body')
+ req.pipe(stream)
+ break
+ case 'gzip':
+ stream = zlib.createGunzip()
+ debug('gunzip body')
+ req.pipe(stream)
+ break
+ case 'identity':
+ stream = req
+ stream.length = length
+ break
+ default:
+ throw createError(415, 'unsupported content encoding "' + encoding + '"', {
+ encoding: encoding,
+ type: 'encoding.unsupported'
+ })
+ }
+
+ return stream
+}
+
+/**
+ * Dump the contents of a request.
+ *
+ * @param {object} req
+ * @param {function} callback
+ * @api private
+ */
+
+function dump (req, callback) {
+ if (onFinished.isFinished(req)) {
+ callback(null)
+ } else {
+ onFinished(req, callback)
+ req.resume()
+ }
+}
diff --git a/node_modules/body-parser/lib/types/json.js b/node_modules/body-parser/lib/types/json.js
new file mode 100644
index 0000000..59f3f7e
--- /dev/null
+++ b/node_modules/body-parser/lib/types/json.js
@@ -0,0 +1,247 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var createError = require('http-errors')
+var debug = require('debug')('body-parser:json')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = json
+
+/**
+ * RegExp to match the first non-space in a string.
+ *
+ * Allowed whitespace is defined in RFC 7159:
+ *
+ * ws = *(
+ * %x20 / ; Space
+ * %x09 / ; Horizontal tab
+ * %x0A / ; Line feed or New line
+ * %x0D ) ; Carriage return
+ */
+
+var FIRST_CHAR_REGEXP = /^[\x20\x09\x0a\x0d]*([^\x20\x09\x0a\x0d])/ // eslint-disable-line no-control-regex
+
+var JSON_SYNTAX_CHAR = '#'
+var JSON_SYNTAX_REGEXP = /#+/g
+
+/**
+ * Create a middleware to parse JSON bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function json (options) {
+ var opts = options || {}
+
+ var limit = typeof opts.limit !== 'number'
+ ? bytes.parse(opts.limit || '100kb')
+ : opts.limit
+ var inflate = opts.inflate !== false
+ var reviver = opts.reviver
+ var strict = opts.strict !== false
+ var type = opts.type || 'application/json'
+ var verify = opts.verify || false
+
+ if (verify !== false && typeof verify !== 'function') {
+ throw new TypeError('option verify must be function')
+ }
+
+ // create the appropriate type checking function
+ var shouldParse = typeof type !== 'function'
+ ? typeChecker(type)
+ : type
+
+ function parse (body) {
+ if (body.length === 0) {
+ // special-case empty json body, as it's a common client-side mistake
+ // TODO: maybe make this configurable or part of "strict" option
+ return {}
+ }
+
+ if (strict) {
+ var first = firstchar(body)
+
+ if (first !== '{' && first !== '[') {
+ debug('strict violation')
+ throw createStrictSyntaxError(body, first)
+ }
+ }
+
+ try {
+ debug('parse json')
+ return JSON.parse(body, reviver)
+ } catch (e) {
+ throw normalizeJsonSyntaxError(e, {
+ message: e.message,
+ stack: e.stack
+ })
+ }
+ }
+
+ return function jsonParser (req, res, next) {
+ if (req._body) {
+ debug('body already parsed')
+ next()
+ return
+ }
+
+ req.body = req.body || {}
+
+ // skip requests without bodies
+ if (!typeis.hasBody(req)) {
+ debug('skip empty body')
+ next()
+ return
+ }
+
+ debug('content-type %j', req.headers['content-type'])
+
+ // determine if request should be parsed
+ if (!shouldParse(req)) {
+ debug('skip parsing')
+ next()
+ return
+ }
+
+ // assert charset per RFC 7159 sec 8.1
+ var charset = getCharset(req) || 'utf-8'
+ if (charset.slice(0, 4) !== 'utf-') {
+ debug('invalid charset')
+ next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
+ charset: charset,
+ type: 'charset.unsupported'
+ }))
+ return
+ }
+
+ // read
+ read(req, res, next, parse, debug, {
+ encoding: charset,
+ inflate: inflate,
+ limit: limit,
+ verify: verify
+ })
+ }
+}
+
+/**
+ * Create strict violation syntax error matching native error.
+ *
+ * @param {string} str
+ * @param {string} char
+ * @return {Error}
+ * @private
+ */
+
+function createStrictSyntaxError (str, char) {
+ var index = str.indexOf(char)
+ var partial = ''
+
+ if (index !== -1) {
+ partial = str.substring(0, index) + JSON_SYNTAX_CHAR
+
+ for (var i = index + 1; i < str.length; i++) {
+ partial += JSON_SYNTAX_CHAR
+ }
+ }
+
+ try {
+ JSON.parse(partial); /* istanbul ignore next */ throw new SyntaxError('strict violation')
+ } catch (e) {
+ return normalizeJsonSyntaxError(e, {
+ message: e.message.replace(JSON_SYNTAX_REGEXP, function (placeholder) {
+ return str.substring(index, index + placeholder.length)
+ }),
+ stack: e.stack
+ })
+ }
+}
+
+/**
+ * Get the first non-whitespace character in a string.
+ *
+ * @param {string} str
+ * @return {function}
+ * @private
+ */
+
+function firstchar (str) {
+ var match = FIRST_CHAR_REGEXP.exec(str)
+
+ return match
+ ? match[1]
+ : undefined
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+ try {
+ return (contentType.parse(req).parameters.charset || '').toLowerCase()
+ } catch (e) {
+ return undefined
+ }
+}
+
+/**
+ * Normalize a SyntaxError for JSON.parse.
+ *
+ * @param {SyntaxError} error
+ * @param {object} obj
+ * @return {SyntaxError}
+ */
+
+function normalizeJsonSyntaxError (error, obj) {
+ var keys = Object.getOwnPropertyNames(error)
+
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i]
+ if (key !== 'stack' && key !== 'message') {
+ delete error[key]
+ }
+ }
+
+ // replace stack before message for Node.js 0.10 and below
+ error.stack = obj.stack.replace(error.message, obj.message)
+ error.message = obj.message
+
+ return error
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+ return function checkType (req) {
+ return Boolean(typeis(req, type))
+ }
+}
diff --git a/node_modules/body-parser/lib/types/raw.js b/node_modules/body-parser/lib/types/raw.js
new file mode 100644
index 0000000..f5d1b67
--- /dev/null
+++ b/node_modules/body-parser/lib/types/raw.js
@@ -0,0 +1,101 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var debug = require('debug')('body-parser:raw')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = raw
+
+/**
+ * Create a middleware to parse raw bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function raw (options) {
+ var opts = options || {}
+
+ var inflate = opts.inflate !== false
+ var limit = typeof opts.limit !== 'number'
+ ? bytes.parse(opts.limit || '100kb')
+ : opts.limit
+ var type = opts.type || 'application/octet-stream'
+ var verify = opts.verify || false
+
+ if (verify !== false && typeof verify !== 'function') {
+ throw new TypeError('option verify must be function')
+ }
+
+ // create the appropriate type checking function
+ var shouldParse = typeof type !== 'function'
+ ? typeChecker(type)
+ : type
+
+ function parse (buf) {
+ return buf
+ }
+
+ return function rawParser (req, res, next) {
+ if (req._body) {
+ debug('body already parsed')
+ next()
+ return
+ }
+
+ req.body = req.body || {}
+
+ // skip requests without bodies
+ if (!typeis.hasBody(req)) {
+ debug('skip empty body')
+ next()
+ return
+ }
+
+ debug('content-type %j', req.headers['content-type'])
+
+ // determine if request should be parsed
+ if (!shouldParse(req)) {
+ debug('skip parsing')
+ next()
+ return
+ }
+
+ // read
+ read(req, res, next, parse, debug, {
+ encoding: null,
+ inflate: inflate,
+ limit: limit,
+ verify: verify
+ })
+ }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+ return function checkType (req) {
+ return Boolean(typeis(req, type))
+ }
+}
diff --git a/node_modules/body-parser/lib/types/text.js b/node_modules/body-parser/lib/types/text.js
new file mode 100644
index 0000000..083a009
--- /dev/null
+++ b/node_modules/body-parser/lib/types/text.js
@@ -0,0 +1,121 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var debug = require('debug')('body-parser:text')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = text
+
+/**
+ * Create a middleware to parse text bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @api public
+ */
+
+function text (options) {
+ var opts = options || {}
+
+ var defaultCharset = opts.defaultCharset || 'utf-8'
+ var inflate = opts.inflate !== false
+ var limit = typeof opts.limit !== 'number'
+ ? bytes.parse(opts.limit || '100kb')
+ : opts.limit
+ var type = opts.type || 'text/plain'
+ var verify = opts.verify || false
+
+ if (verify !== false && typeof verify !== 'function') {
+ throw new TypeError('option verify must be function')
+ }
+
+ // create the appropriate type checking function
+ var shouldParse = typeof type !== 'function'
+ ? typeChecker(type)
+ : type
+
+ function parse (buf) {
+ return buf
+ }
+
+ return function textParser (req, res, next) {
+ if (req._body) {
+ debug('body already parsed')
+ next()
+ return
+ }
+
+ req.body = req.body || {}
+
+ // skip requests without bodies
+ if (!typeis.hasBody(req)) {
+ debug('skip empty body')
+ next()
+ return
+ }
+
+ debug('content-type %j', req.headers['content-type'])
+
+ // determine if request should be parsed
+ if (!shouldParse(req)) {
+ debug('skip parsing')
+ next()
+ return
+ }
+
+ // get charset
+ var charset = getCharset(req) || defaultCharset
+
+ // read
+ read(req, res, next, parse, debug, {
+ encoding: charset,
+ inflate: inflate,
+ limit: limit,
+ verify: verify
+ })
+ }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+ try {
+ return (contentType.parse(req).parameters.charset || '').toLowerCase()
+ } catch (e) {
+ return undefined
+ }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+ return function checkType (req) {
+ return Boolean(typeis(req, type))
+ }
+}
diff --git a/node_modules/body-parser/lib/types/urlencoded.js b/node_modules/body-parser/lib/types/urlencoded.js
new file mode 100644
index 0000000..2bd4485
--- /dev/null
+++ b/node_modules/body-parser/lib/types/urlencoded.js
@@ -0,0 +1,307 @@
+/*!
+ * body-parser
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var bytes = require('bytes')
+var contentType = require('content-type')
+var createError = require('http-errors')
+var debug = require('debug')('body-parser:urlencoded')
+var deprecate = require('depd')('body-parser')
+var read = require('../read')
+var typeis = require('type-is')
+
+/**
+ * Module exports.
+ */
+
+module.exports = urlencoded
+
+/**
+ * Cache of parser modules.
+ */
+
+var parsers = Object.create(null)
+
+/**
+ * Create a middleware to parse urlencoded bodies.
+ *
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function urlencoded (options) {
+ var opts = options || {}
+
+ // notice because option default will flip in next major
+ if (opts.extended === undefined) {
+ deprecate('undefined extended: provide extended option')
+ }
+
+ var extended = opts.extended !== false
+ var inflate = opts.inflate !== false
+ var limit = typeof opts.limit !== 'number'
+ ? bytes.parse(opts.limit || '100kb')
+ : opts.limit
+ var type = opts.type || 'application/x-www-form-urlencoded'
+ var verify = opts.verify || false
+ var depth = typeof opts.depth !== 'number'
+ ? Number(opts.depth || 32)
+ : opts.depth
+
+ if (verify !== false && typeof verify !== 'function') {
+ throw new TypeError('option verify must be function')
+ }
+
+ // create the appropriate query parser
+ var queryparse = extended
+ ? extendedparser(opts)
+ : simpleparser(opts)
+
+ // create the appropriate type checking function
+ var shouldParse = typeof type !== 'function'
+ ? typeChecker(type)
+ : type
+
+ function parse (body) {
+ return body.length
+ ? queryparse(body)
+ : {}
+ }
+
+ return function urlencodedParser (req, res, next) {
+ if (req._body) {
+ debug('body already parsed')
+ next()
+ return
+ }
+
+ req.body = req.body || {}
+
+ // skip requests without bodies
+ if (!typeis.hasBody(req)) {
+ debug('skip empty body')
+ next()
+ return
+ }
+
+ debug('content-type %j', req.headers['content-type'])
+
+ // determine if request should be parsed
+ if (!shouldParse(req)) {
+ debug('skip parsing')
+ next()
+ return
+ }
+
+ // assert charset
+ var charset = getCharset(req) || 'utf-8'
+ if (charset !== 'utf-8') {
+ debug('invalid charset')
+ next(createError(415, 'unsupported charset "' + charset.toUpperCase() + '"', {
+ charset: charset,
+ type: 'charset.unsupported'
+ }))
+ return
+ }
+
+ // read
+ read(req, res, next, parse, debug, {
+ debug: debug,
+ encoding: charset,
+ inflate: inflate,
+ limit: limit,
+ verify: verify,
+ depth: depth
+ })
+ }
+}
+
+/**
+ * Get the extended query parser.
+ *
+ * @param {object} options
+ */
+
+function extendedparser (options) {
+ var parameterLimit = options.parameterLimit !== undefined
+ ? options.parameterLimit
+ : 1000
+
+ var depth = typeof options.depth !== 'number'
+ ? Number(options.depth || 32)
+ : options.depth
+ var parse = parser('qs')
+
+ if (isNaN(parameterLimit) || parameterLimit < 1) {
+ throw new TypeError('option parameterLimit must be a positive number')
+ }
+
+ if (isNaN(depth) || depth < 0) {
+ throw new TypeError('option depth must be a zero or a positive number')
+ }
+
+ if (isFinite(parameterLimit)) {
+ parameterLimit = parameterLimit | 0
+ }
+
+ return function queryparse (body) {
+ var paramCount = parameterCount(body, parameterLimit)
+
+ if (paramCount === undefined) {
+ debug('too many parameters')
+ throw createError(413, 'too many parameters', {
+ type: 'parameters.too.many'
+ })
+ }
+
+ var arrayLimit = Math.max(100, paramCount)
+
+ debug('parse extended urlencoding')
+ try {
+ return parse(body, {
+ allowPrototypes: true,
+ arrayLimit: arrayLimit,
+ depth: depth,
+ strictDepth: true,
+ parameterLimit: parameterLimit
+ })
+ } catch (err) {
+ if (err instanceof RangeError) {
+ throw createError(400, 'The input exceeded the depth', {
+ type: 'querystring.parse.rangeError'
+ })
+ } else {
+ throw err
+ }
+ }
+ }
+}
+
+/**
+ * Get the charset of a request.
+ *
+ * @param {object} req
+ * @api private
+ */
+
+function getCharset (req) {
+ try {
+ return (contentType.parse(req).parameters.charset || '').toLowerCase()
+ } catch (e) {
+ return undefined
+ }
+}
+
+/**
+ * Count the number of parameters, stopping once limit reached
+ *
+ * @param {string} body
+ * @param {number} limit
+ * @api private
+ */
+
+function parameterCount (body, limit) {
+ var count = 0
+ var index = 0
+
+ while ((index = body.indexOf('&', index)) !== -1) {
+ count++
+ index++
+
+ if (count === limit) {
+ return undefined
+ }
+ }
+
+ return count
+}
+
+/**
+ * Get parser for module name dynamically.
+ *
+ * @param {string} name
+ * @return {function}
+ * @api private
+ */
+
+function parser (name) {
+ var mod = parsers[name]
+
+ if (mod !== undefined) {
+ return mod.parse
+ }
+
+ // this uses a switch for static require analysis
+ switch (name) {
+ case 'qs':
+ mod = require('qs')
+ break
+ case 'querystring':
+ mod = require('querystring')
+ break
+ }
+
+ // store to prevent invoking require()
+ parsers[name] = mod
+
+ return mod.parse
+}
+
+/**
+ * Get the simple query parser.
+ *
+ * @param {object} options
+ */
+
+function simpleparser (options) {
+ var parameterLimit = options.parameterLimit !== undefined
+ ? options.parameterLimit
+ : 1000
+ var parse = parser('querystring')
+
+ if (isNaN(parameterLimit) || parameterLimit < 1) {
+ throw new TypeError('option parameterLimit must be a positive number')
+ }
+
+ if (isFinite(parameterLimit)) {
+ parameterLimit = parameterLimit | 0
+ }
+
+ return function queryparse (body) {
+ var paramCount = parameterCount(body, parameterLimit)
+
+ if (paramCount === undefined) {
+ debug('too many parameters')
+ throw createError(413, 'too many parameters', {
+ type: 'parameters.too.many'
+ })
+ }
+
+ debug('parse urlencoding')
+ return parse(body, undefined, undefined, { maxKeys: parameterLimit })
+ }
+}
+
+/**
+ * Get the simple type checker.
+ *
+ * @param {string} type
+ * @return {function}
+ */
+
+function typeChecker (type) {
+ return function checkType (req) {
+ return Boolean(typeis(req, type))
+ }
+}
diff --git a/node_modules/body-parser/package.json b/node_modules/body-parser/package.json
new file mode 100644
index 0000000..3c9926f
--- /dev/null
+++ b/node_modules/body-parser/package.json
@@ -0,0 +1,56 @@
+{
+ "name": "body-parser",
+ "description": "Node.js body parsing middleware",
+ "version": "1.20.3",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "repository": "expressjs/body-parser",
+ "dependencies": {
+ "bytes": "3.1.2",
+ "content-type": "~1.0.5",
+ "debug": "2.6.9",
+ "depd": "2.0.0",
+ "destroy": "1.2.0",
+ "http-errors": "2.0.0",
+ "iconv-lite": "0.4.24",
+ "on-finished": "2.4.1",
+ "qs": "6.13.0",
+ "raw-body": "2.5.2",
+ "type-is": "~1.6.18",
+ "unpipe": "1.0.0"
+ },
+ "devDependencies": {
+ "eslint": "8.34.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.27.5",
+ "eslint-plugin-markdown": "3.0.0",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "6.1.1",
+ "eslint-plugin-standard": "4.1.0",
+ "methods": "1.1.2",
+ "mocha": "10.2.0",
+ "nyc": "15.1.0",
+ "safe-buffer": "5.2.1",
+ "supertest": "6.3.3"
+ },
+ "files": [
+ "lib/",
+ "LICENSE",
+ "HISTORY.md",
+ "SECURITY.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8",
+ "npm": "1.2.8000 || >= 1.4.16"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --require test/support/env --reporter spec --check-leaks --bail test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/bytes/History.md b/node_modules/bytes/History.md
new file mode 100644
index 0000000..d60ce0e
--- /dev/null
+++ b/node_modules/bytes/History.md
@@ -0,0 +1,97 @@
+3.1.2 / 2022-01-27
+==================
+
+ * Fix return value for un-parsable strings
+
+3.1.1 / 2021-11-15
+==================
+
+ * Fix "thousandsSeparator" incorrecting formatting fractional part
+
+3.1.0 / 2019-01-22
+==================
+
+ * Add petabyte (`pb`) support
+
+3.0.0 / 2017-08-31
+==================
+
+ * Change "kB" to "KB" in format output
+ * Remove support for Node.js 0.6
+ * Remove support for ComponentJS
+
+2.5.0 / 2017-03-24
+==================
+
+ * Add option "unit"
+
+2.4.0 / 2016-06-01
+==================
+
+ * Add option "unitSeparator"
+
+2.3.0 / 2016-02-15
+==================
+
+ * Drop partial bytes on all parsed units
+ * Fix non-finite numbers to `.format` to return `null`
+ * Fix parsing byte string that looks like hex
+ * perf: hoist regular expressions
+
+2.2.0 / 2015-11-13
+==================
+
+ * add option "decimalPlaces"
+ * add option "fixedDecimals"
+
+2.1.0 / 2015-05-21
+==================
+
+ * add `.format` export
+ * add `.parse` export
+
+2.0.2 / 2015-05-20
+==================
+
+ * remove map recreation
+ * remove unnecessary object construction
+
+2.0.1 / 2015-05-07
+==================
+
+ * fix browserify require
+ * remove node.extend dependency
+
+2.0.0 / 2015-04-12
+==================
+
+ * add option "case"
+ * add option "thousandsSeparator"
+ * return "null" on invalid parse input
+ * support proper round-trip: bytes(bytes(num)) === num
+ * units no longer case sensitive when parsing
+
+1.0.0 / 2014-05-05
+==================
+
+ * add negative support. fixes #6
+
+0.3.0 / 2014-03-19
+==================
+
+ * added terabyte support
+
+0.2.1 / 2013-04-01
+==================
+
+ * add .component
+
+0.2.0 / 2012-10-28
+==================
+
+ * bytes(200).should.eql('200b')
+
+0.1.0 / 2012-07-04
+==================
+
+ * add bytes to string conversion [yields]
diff --git a/node_modules/bytes/LICENSE b/node_modules/bytes/LICENSE
new file mode 100644
index 0000000..63e95a9
--- /dev/null
+++ b/node_modules/bytes/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015 Jed Watson <jed.watson@me.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/bytes/Readme.md b/node_modules/bytes/Readme.md
new file mode 100644
index 0000000..5790e23
--- /dev/null
+++ b/node_modules/bytes/Readme.md
@@ -0,0 +1,152 @@
+# Bytes utility
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Utility to parse a string bytes (ex: `1TB`) to bytes (`1099511627776`) and vice-versa.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install bytes
+```
+
+## Usage
+
+```js
+var bytes = require('bytes');
+```
+
+#### bytes(number｜string value, [options]): number｜string｜null
+
+Default export function. Delegates to either `bytes.format` or `bytes.parse` based on the type of `value`.
+
+**Arguments**
+
+| Name | Type | Description |
+|---------|----------|--------------------|
+| value | `number`｜`string` | Number value to format or string value to parse |
+| options | `Object` | Conversion options for `format` |
+
+**Returns**
+
+| Name | Type | Description |
+|---------|------------------|-------------------------------------------------|
+| results | `string`｜`number`｜`null` | Return null upon error. Numeric value in bytes, or string value otherwise. |
+
+**Example**
+
+```js
+bytes(1024);
+// output: '1KB'
+
+bytes('1KB');
+// output: 1024
+```
+
+#### bytes.format(number value, [options]): string｜null
+
+Format the given value in bytes into a string. If the value is negative, it is kept as such. If it is a float, it is
+ rounded.
+
+**Arguments**
+
+| Name | Type | Description |
+|---------|----------|--------------------|
+| value | `number` | Value in bytes |
+| options | `Object` | Conversion options |
+
+**Options**
+
+| Property | Type | Description |
+|-------------------|--------|-----------------------------------------------------------------------------------------|
+| decimalPlaces | `number`｜`null` | Maximum number of decimal places to include in output. Default value to `2`. |
+| fixedDecimals | `boolean`｜`null` | Whether to always display the maximum number of decimal places. Default value to `false` |
+| thousandsSeparator | `string`｜`null` | Example of values: `' '`, `','` and `'.'`... Default value to `''`. |
+| unit | `string`｜`null` | The unit in which the result will be returned (B/KB/MB/GB/TB). Default value to `''` (which means auto detect). |
+| unitSeparator | `string`｜`null` | Separator to use between number and unit. Default value to `''`. |
+
+**Returns**
+
+| Name | Type | Description |
+|---------|------------------|-------------------------------------------------|
+| results | `string`｜`null` | Return null upon error. String value otherwise. |
+
+**Example**
+
+```js
+bytes.format(1024);
+// output: '1KB'
+
+bytes.format(1000);
+// output: '1000B'
+
+bytes.format(1000, {thousandsSeparator: ' '});
+// output: '1 000B'
+
+bytes.format(1024 * 1.7, {decimalPlaces: 0});
+// output: '2KB'
+
+bytes.format(1024, {unitSeparator: ' '});
+// output: '1 KB'
+```
+
+#### bytes.parse(string｜number value): number｜null
+
+Parse the string value into an integer in bytes. If no unit is given, or `value`
+is a number, it is assumed the value is in bytes.
+
+Supported units and abbreviations are as follows and are case-insensitive:
+
+ * `b` for bytes
+ * `kb` for kilobytes
+ * `mb` for megabytes
+ * `gb` for gigabytes
+ * `tb` for terabytes
+ * `pb` for petabytes
+
+The units are in powers of two, not ten. This means 1kb = 1024b according to this parser.
+
+**Arguments**
+
+| Name | Type | Description |
+|---------------|--------|--------------------|
+| value | `string`｜`number` | String to parse, or number in bytes. |
+
+**Returns**
+
+| Name | Type | Description |
+|---------|-------------|-------------------------|
+| results | `number`｜`null` | Return null upon error. Value in bytes otherwise. |
+
+**Example**
+
+```js
+bytes.parse('1KB');
+// output: 1024
+
+bytes.parse('1024');
+// output: 1024
+
+bytes.parse(1024);
+// output: 1024
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/visionmedia/bytes.js/master?label=ci
+[ci-url]: https://github.com/visionmedia/bytes.js/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/visionmedia/bytes.js/master
+[coveralls-url]: https://coveralls.io/r/visionmedia/bytes.js?branch=master
+[downloads-image]: https://badgen.net/npm/dm/bytes
+[downloads-url]: https://npmjs.org/package/bytes
+[npm-image]: https://badgen.net/npm/v/bytes
+[npm-url]: https://npmjs.org/package/bytes
diff --git a/node_modules/bytes/index.js b/node_modules/bytes/index.js
new file mode 100644
index 0000000..6f2d0f8
--- /dev/null
+++ b/node_modules/bytes/index.js
@@ -0,0 +1,170 @@
+/*!
+ * bytes
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015 Jed Watson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = bytes;
+module.exports.format = format;
+module.exports.parse = parse;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var formatThousandsRegExp = /\B(?=(\d{3})+(?!\d))/g;
+
+var formatDecimalsRegExp = /(?:\.0*|(\.[^0]+)0+)$/;
+
+var map = {
+ b: 1,
+ kb: 1 << 10,
+ mb: 1 << 20,
+ gb: 1 << 30,
+ tb: Math.pow(1024, 4),
+ pb: Math.pow(1024, 5),
+};
+
+var parseRegExp = /^((-|\+)?(\d+(?:\.\d+)?)) *(kb|mb|gb|tb|pb)$/i;
+
+/**
+ * Convert the given value in bytes into a string or parse to string to an integer in bytes.
+ *
+ * @param {string|number} value
+ * @param {{
+ * case: [string],
+ * decimalPlaces: [number]
+ * fixedDecimals: [boolean]
+ * thousandsSeparator: [string]
+ * unitSeparator: [string]
+ * }} [options] bytes options.
+ *
+ * @returns {string|number|null}
+ */
+
+function bytes(value, options) {
+ if (typeof value === 'string') {
+ return parse(value);
+ }
+
+ if (typeof value === 'number') {
+ return format(value, options);
+ }
+
+ return null;
+}
+
+/**
+ * Format the given value in bytes into a string.
+ *
+ * If the value is negative, it is kept as such. If it is a float,
+ * it is rounded.
+ *
+ * @param {number} value
+ * @param {object} [options]
+ * @param {number} [options.decimalPlaces=2]
+ * @param {number} [options.fixedDecimals=false]
+ * @param {string} [options.thousandsSeparator=]
+ * @param {string} [options.unit=]
+ * @param {string} [options.unitSeparator=]
+ *
+ * @returns {string|null}
+ * @public
+ */
+
+function format(value, options) {
+ if (!Number.isFinite(value)) {
+ return null;
+ }
+
+ var mag = Math.abs(value);
+ var thousandsSeparator = (options && options.thousandsSeparator) || '';
+ var unitSeparator = (options && options.unitSeparator) || '';
+ var decimalPlaces = (options && options.decimalPlaces !== undefined) ? options.decimalPlaces : 2;
+ var fixedDecimals = Boolean(options && options.fixedDecimals);
+ var unit = (options && options.unit) || '';
+
+ if (!unit || !map[unit.toLowerCase()]) {
+ if (mag >= map.pb) {
+ unit = 'PB';
+ } else if (mag >= map.tb) {
+ unit = 'TB';
+ } else if (mag >= map.gb) {
+ unit = 'GB';
+ } else if (mag >= map.mb) {
+ unit = 'MB';
+ } else if (mag >= map.kb) {
+ unit = 'KB';
+ } else {
+ unit = 'B';
+ }
+ }
+
+ var val = value / map[unit.toLowerCase()];
+ var str = val.toFixed(decimalPlaces);
+
+ if (!fixedDecimals) {
+ str = str.replace(formatDecimalsRegExp, '$1');
+ }
+
+ if (thousandsSeparator) {
+ str = str.split('.').map(function (s, i) {
+ return i === 0
+ ? s.replace(formatThousandsRegExp, thousandsSeparator)
+ : s
+ }).join('.');
+ }
+
+ return str + unitSeparator + unit;
+}
+
+/**
+ * Parse the string value into an integer in bytes.
+ *
+ * If no unit is given, it is assumed the value is in bytes.
+ *
+ * @param {number|string} val
+ *
+ * @returns {number|null}
+ * @public
+ */
+
+function parse(val) {
+ if (typeof val === 'number' && !isNaN(val)) {
+ return val;
+ }
+
+ if (typeof val !== 'string') {
+ return null;
+ }
+
+ // Test if the string passed is valid
+ var results = parseRegExp.exec(val);
+ var floatValue;
+ var unit = 'b';
+
+ if (!results) {
+ // Nothing could be extracted from the given string
+ floatValue = parseInt(val, 10);
+ unit = 'b'
+ } else {
+ // Retrieve the value and the unit
+ floatValue = parseFloat(results[1]);
+ unit = results[4].toLowerCase();
+ }
+
+ if (isNaN(floatValue)) {
+ return null;
+ }
+
+ return Math.floor(map[unit] * floatValue);
+}
diff --git a/node_modules/bytes/package.json b/node_modules/bytes/package.json
new file mode 100644
index 0000000..f2b6a8b
--- /dev/null
+++ b/node_modules/bytes/package.json
@@ -0,0 +1,42 @@
+{
+ "name": "bytes",
+ "description": "Utility to parse a string bytes to bytes and vice-versa",
+ "version": "3.1.2",
+ "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+ "contributors": [
+ "Jed Watson <jed.watson@me.com>",
+ "Théo FIDRY <theo.fidry@gmail.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "byte",
+ "bytes",
+ "utility",
+ "parse",
+ "parser",
+ "convert",
+ "converter"
+ ],
+ "repository": "visionmedia/bytes.js",
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-plugin-markdown": "2.2.1",
+ "mocha": "9.2.0",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "History.md",
+ "LICENSE",
+ "Readme.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --check-leaks --reporter spec",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/call-bind/.eslintignore b/node_modules/call-bind/.eslintignore
new file mode 100644
index 0000000..404abb2
--- /dev/null
+++ b/node_modules/call-bind/.eslintignore
@@ -0,0 +1 @@
+coverage/
diff --git a/node_modules/call-bind/.eslintrc b/node_modules/call-bind/.eslintrc
new file mode 100644
index 0000000..dfa9a6c
--- /dev/null
+++ b/node_modules/call-bind/.eslintrc
@@ -0,0 +1,16 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "func-name-matching": 0,
+ "id-length": 0,
+ "new-cap": [2, {
+ "capIsNewExceptions": [
+ "GetIntrinsic",
+ ],
+ }],
+ "no-magic-numbers": 0,
+ },
+}
diff --git a/node_modules/call-bind/.github/FUNDING.yml b/node_modules/call-bind/.github/FUNDING.yml
new file mode 100644
index 0000000..c70c2ec
--- /dev/null
+++ b/node_modules/call-bind/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/call-bind
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/call-bind/.nycrc b/node_modules/call-bind/.nycrc
new file mode 100644
index 0000000..bdd626c
--- /dev/null
+++ b/node_modules/call-bind/.nycrc
@@ -0,0 +1,9 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/call-bind/CHANGELOG.md b/node_modules/call-bind/CHANGELOG.md
new file mode 100644
index 0000000..c653f70
--- /dev/null
+++ b/node_modules/call-bind/CHANGELOG.md
@@ -0,0 +1,93 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.0.7](https://github.com/ljharb/call-bind/compare/v1.0.6...v1.0.7) - 2024-02-12
+
+### Commits
+
+- [Refactor] use `es-define-property` [`09b76a0`](https://github.com/ljharb/call-bind/commit/09b76a01634440461d44a80c9924ec4b500f3b03)
+- [Deps] update `get-intrinsic`, `set-function-length` [`ad5136d`](https://github.com/ljharb/call-bind/commit/ad5136ddda2a45c590959829ad3dce0c9f4e3590)
+
+## [v1.0.6](https://github.com/ljharb/call-bind/compare/v1.0.5...v1.0.6) - 2024-02-05
+
+### Commits
+
+- [Dev Deps] update `aud`, `npmignore`, `tape` [`d564d5c`](https://github.com/ljharb/call-bind/commit/d564d5ce3e06a19df4d499c77f8d1a9da44e77aa)
+- [Deps] update `get-intrinsic`, `set-function-length` [`cfc2bdc`](https://github.com/ljharb/call-bind/commit/cfc2bdca7b633df0e0e689e6b637f668f1c6792e)
+- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`64cd289`](https://github.com/ljharb/call-bind/commit/64cd289ae5862c250a4ca80aa8d461047c166af5)
+- [meta] add missing `engines.node` [`32a4038`](https://github.com/ljharb/call-bind/commit/32a4038857b62179f7f9b7b3df2c5260036be582)
+
+## [v1.0.5](https://github.com/ljharb/call-bind/compare/v1.0.4...v1.0.5) - 2023-10-19
+
+### Commits
+
+- [Fix] throw an error on non-functions as early as possible [`f262408`](https://github.com/ljharb/call-bind/commit/f262408f822c840fbc268080f3ad7c429611066d)
+- [Deps] update `set-function-length` [`3fff271`](https://github.com/ljharb/call-bind/commit/3fff27145a1e3a76a5b74f1d7c3c43d0fa3b9871)
+
+## [v1.0.4](https://github.com/ljharb/call-bind/compare/v1.0.3...v1.0.4) - 2023-10-19
+
+## [v1.0.3](https://github.com/ljharb/call-bind/compare/v1.0.2...v1.0.3) - 2023-10-19
+
+### Commits
+
+- [actions] reuse common workflows [`a994df6`](https://github.com/ljharb/call-bind/commit/a994df69f401f4bf735a4ccd77029b85d1549453)
+- [meta] use `npmignore` to autogenerate an npmignore file [`eef3ef2`](https://github.com/ljharb/call-bind/commit/eef3ef21e1f002790837fedb8af2679c761fbdf5)
+- [readme] flesh out content [`1845ccf`](https://github.com/ljharb/call-bind/commit/1845ccfd9976a607884cfc7157c93192cc16cf22)
+- [actions] use `node/install` instead of `node/run`; use `codecov` action [`5b47d53`](https://github.com/ljharb/call-bind/commit/5b47d53d2fd74af5ea0a44f1d51e503cd42f7a90)
+- [Refactor] use `set-function-length` [`a0e165c`](https://github.com/ljharb/call-bind/commit/a0e165c5dc61db781cbc919b586b1c2b8da0b150)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`9c50103`](https://github.com/ljharb/call-bind/commit/9c50103f44137279a817317cf6cc421a658f85b4)
+- [meta] simplify "exports" [`019c6d0`](https://github.com/ljharb/call-bind/commit/019c6d06b0e1246ceed8e579f57e44441cbbf6d9)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `safe-publish-latest`, `tape` [`23bd718`](https://github.com/ljharb/call-bind/commit/23bd718a288d3b03042062b4ef5153b3cea83f11)
+- [actions] update codecov uploader [`62552d7`](https://github.com/ljharb/call-bind/commit/62552d79cc79e05825e99aaba134ae5b37f33da5)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`ec81665`](https://github.com/ljharb/call-bind/commit/ec81665b300f87eabff597afdc8b8092adfa7afd)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`35d67fc`](https://github.com/ljharb/call-bind/commit/35d67fcea883e686650f736f61da5ddca2592de8)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`0266d8d`](https://github.com/ljharb/call-bind/commit/0266d8d2a45086a922db366d0c2932fa463662ff)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`43a5b28`](https://github.com/ljharb/call-bind/commit/43a5b28a444e710e1bbf92adb8afb5cf7523a223)
+- [Deps] update `define-data-property`, `function-bind`, `get-intrinsic` [`780eb36`](https://github.com/ljharb/call-bind/commit/780eb36552514f8cc99c70821ce698697c2726a5)
+- [Dev Deps] update `aud`, `tape` [`90d50ad`](https://github.com/ljharb/call-bind/commit/90d50ad03b061e0268b3380b0065fcaec183dc05)
+- [meta] use `prepublishOnly` script for npm 7+ [`44c5433`](https://github.com/ljharb/call-bind/commit/44c5433b7980e02b4870007046407cf6fc543329)
+- [Deps] update `get-intrinsic` [`86bfbfc`](https://github.com/ljharb/call-bind/commit/86bfbfcf34afdc6eabc93ce3d408548d0e27d958)
+- [Deps] update `get-intrinsic` [`5c53354`](https://github.com/ljharb/call-bind/commit/5c5335489be0294c18cd7a8bb6e08226ee019ff5)
+- [actions] update checkout action [`4c393a8`](https://github.com/ljharb/call-bind/commit/4c393a8173b3c8e5b30d5b3297b3b94d48bf87f3)
+- [Deps] update `get-intrinsic` [`4e70bde`](https://github.com/ljharb/call-bind/commit/4e70bdec0626acb11616d66250fc14565e716e91)
+- [Deps] update `get-intrinsic` [`55ae803`](https://github.com/ljharb/call-bind/commit/55ae803a920bd93c369cd798c20de31f91e9fc60)
+
+## [v1.0.2](https://github.com/ljharb/call-bind/compare/v1.0.1...v1.0.2) - 2021-01-11
+
+### Commits
+
+- [Fix] properly include the receiver in the bound length [`dbae7bc`](https://github.com/ljharb/call-bind/commit/dbae7bc676c079a0d33c0a43e9ef92cb7b01345d)
+
+## [v1.0.1](https://github.com/ljharb/call-bind/compare/v1.0.0...v1.0.1) - 2021-01-08
+
+### Commits
+
+- [Tests] migrate tests to Github Actions [`b6db284`](https://github.com/ljharb/call-bind/commit/b6db284c36f8ccd195b88a6764fe84b7223a0da1)
+- [meta] do not publish github action workflow files [`ec7fe46`](https://github.com/ljharb/call-bind/commit/ec7fe46e60cfa4764ee943d2755f5e5a366e578e)
+- [Fix] preserve original function’s length when possible [`adbceaa`](https://github.com/ljharb/call-bind/commit/adbceaa3cac4b41ea78bb19d7ccdbaaf7e0bdadb)
+- [Tests] gather coverage data on every job [`d69e23c`](https://github.com/ljharb/call-bind/commit/d69e23cc65f101ba1d4c19bb07fa8eb0ec624be8)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`2fd3586`](https://github.com/ljharb/call-bind/commit/2fd3586c5d47b335364c14293114c6b625ae1f71)
+- [Deps] update `get-intrinsic` [`f23e931`](https://github.com/ljharb/call-bind/commit/f23e9318cc271c2add8bb38cfded85ee7baf8eee)
+- [Deps] update `get-intrinsic` [`72d9f44`](https://github.com/ljharb/call-bind/commit/72d9f44e184465ba8dd3fb48260bbcff234985f2)
+- [meta] fix FUNDING.yml [`e723573`](https://github.com/ljharb/call-bind/commit/e723573438c5a68dcec31fb5d96ea6b7e4a93be8)
+- [eslint] ignore coverage output [`15e76d2`](https://github.com/ljharb/call-bind/commit/15e76d28a5f43e504696401e5b31ebb78ee1b532)
+- [meta] add Automatic Rebase and Require Allow Edits workflows [`8fa4dab`](https://github.com/ljharb/call-bind/commit/8fa4dabb23ba3dd7bb92c9571c1241c08b56e4b6)
+
+## v1.0.0 - 2020-10-30
+
+### Commits
+
+- Initial commit [`306cf98`](https://github.com/ljharb/call-bind/commit/306cf98c7ec9e7ef66b653ec152277ac1381eb50)
+- Tests [`e10d0bb`](https://github.com/ljharb/call-bind/commit/e10d0bbdadc7a10ecedc9a1c035112d3e368b8df)
+- Implementation [`43852ed`](https://github.com/ljharb/call-bind/commit/43852eda0f187327b7fad2423ca972149a52bd65)
+- npm init [`408f860`](https://github.com/ljharb/call-bind/commit/408f860b773a2f610805fd3613d0d71bac1b6249)
+- [meta] add Automatic Rebase and Require Allow Edits workflows [`fb349b2`](https://github.com/ljharb/call-bind/commit/fb349b2e48defbec8b5ec8a8395cc8f69f220b13)
+- [meta] add `auto-changelog` [`c4001fc`](https://github.com/ljharb/call-bind/commit/c4001fc43031799ef908211c98d3b0fb2b60fde4)
+- [meta] add "funding"; create `FUNDING.yml` [`d4d6d29`](https://github.com/ljharb/call-bind/commit/d4d6d2974a14bc2e98830468eda7fe6d6a776717)
+- [Tests] add `npm run lint` [`dedfb98`](https://github.com/ljharb/call-bind/commit/dedfb98bd0ecefb08ddb9a94061bd10cde4332af)
+- Only apps should have lockfiles [`54ac776`](https://github.com/ljharb/call-bind/commit/54ac77653db45a7361dc153d2f478e743f110650)
+- [meta] add `safe-publish-latest` [`9ea8e43`](https://github.com/ljharb/call-bind/commit/9ea8e435b950ce9b705559cd651039f9bf40140f)
diff --git a/node_modules/call-bind/LICENSE b/node_modules/call-bind/LICENSE
new file mode 100644
index 0000000..48f05d0
--- /dev/null
+++ b/node_modules/call-bind/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/call-bind/README.md b/node_modules/call-bind/README.md
new file mode 100644
index 0000000..48e9047
--- /dev/null
+++ b/node_modules/call-bind/README.md
@@ -0,0 +1,64 @@
+# call-bind <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Robustly `.call.bind()` a function.
+
+## Getting started
+
+```sh
+npm install --save call-bind
+```
+
+## Usage/Examples
+
+```js
+const assert = require('assert');
+const callBind = require('call-bind');
+const callBound = require('call-bind/callBound');
+
+function f(a, b) {
+ assert.equal(this, 1);
+ assert.equal(a, 2);
+ assert.equal(b, 3);
+ assert.equal(arguments.length, 2);
+}
+
+const fBound = callBind(f);
+
+const slice = callBound('Array.prototype.slice');
+
+delete Function.prototype.call;
+delete Function.prototype.bind;
+
+fBound(1, 2, 3);
+
+assert.deepEqual(slice([1, 2, 3, 4], 1, -1), [2, 3]);
+```
+
+## Tests
+
+Clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/call-bind
+[npm-version-svg]: https://versionbadg.es/ljharb/call-bind.svg
+[deps-svg]: https://david-dm.org/ljharb/call-bind.svg
+[deps-url]: https://david-dm.org/ljharb/call-bind
+[dev-deps-svg]: https://david-dm.org/ljharb/call-bind/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/call-bind#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/call-bind.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/call-bind.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/call-bind.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=call-bind
+[codecov-image]: https://codecov.io/gh/ljharb/call-bind/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/call-bind/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/call-bind
+[actions-url]: https://github.com/ljharb/call-bind/actions
diff --git a/node_modules/call-bind/callBound.js b/node_modules/call-bind/callBound.js
new file mode 100644
index 0000000..8374adf
--- /dev/null
+++ b/node_modules/call-bind/callBound.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var callBind = require('./');
+
+var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));
+
+module.exports = function callBoundIntrinsic(name, allowMissing) {
+ var intrinsic = GetIntrinsic(name, !!allowMissing);
+ if (typeof intrinsic === 'function' && $indexOf(name, '.prototype.') > -1) {
+ return callBind(intrinsic);
+ }
+ return intrinsic;
+};
diff --git a/node_modules/call-bind/index.js b/node_modules/call-bind/index.js
new file mode 100644
index 0000000..01c5b3d
--- /dev/null
+++ b/node_modules/call-bind/index.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var bind = require('function-bind');
+var GetIntrinsic = require('get-intrinsic');
+var setFunctionLength = require('set-function-length');
+
+var $TypeError = require('es-errors/type');
+var $apply = GetIntrinsic('%Function.prototype.apply%');
+var $call = GetIntrinsic('%Function.prototype.call%');
+var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
+
+var $defineProperty = require('es-define-property');
+var $max = GetIntrinsic('%Math.max%');
+
+module.exports = function callBind(originalFunction) {
+ if (typeof originalFunction !== 'function') {
+ throw new $TypeError('a function is required');
+ }
+ var func = $reflectApply(bind, $call, arguments);
+ return setFunctionLength(
+ func,
+ 1 + $max(0, originalFunction.length - (arguments.length - 1)),
+ true
+ );
+};
+
+var applyBind = function applyBind() {
+ return $reflectApply(bind, $apply, arguments);
+};
+
+if ($defineProperty) {
+ $defineProperty(module.exports, 'apply', { value: applyBind });
+} else {
+ module.exports.apply = applyBind;
+}
diff --git a/node_modules/call-bind/package.json b/node_modules/call-bind/package.json
new file mode 100644
index 0000000..5ba88ff
--- /dev/null
+++ b/node_modules/call-bind/package.json
@@ -0,0 +1,95 @@
+{
+ "name": "call-bind",
+ "version": "1.0.7",
+ "description": "Robustly `.call.bind()` a function",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./callBound": "./callBound.js",
+ "./package.json": "./package.json"
+ },
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=auto",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "lint": "eslint --ext=.js,.mjs .",
+ "postlint": "evalmd README.md",
+ "pretest": "npm run lint",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/call-bind.git"
+ },
+ "keywords": [
+ "javascript",
+ "ecmascript",
+ "es",
+ "js",
+ "callbind",
+ "callbound",
+ "call",
+ "bind",
+ "bound",
+ "call-bind",
+ "call-bound",
+ "function",
+ "es-abstract"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/call-bind/issues"
+ },
+ "homepage": "https://github.com/ljharb/call-bind#readme",
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "es-value-fixtures": "^1.4.2",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "for-each": "^0.3.3",
+ "gopd": "^1.0.1",
+ "has-strict-mode": "^1.0.1",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "object-inspect": "^1.13.1",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.4"
+ },
+ "dependencies": {
+ "es-define-property": "^1.0.0",
+ "es-errors": "^1.3.0",
+ "function-bind": "^1.1.2",
+ "get-intrinsic": "^1.2.4",
+ "set-function-length": "^1.2.1"
+ },
+ "testling": {
+ "files": "test/index.js"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ },
+ "engines": {
+ "node": ">= 0.4"
+ }
+}
diff --git a/node_modules/call-bind/test/callBound.js b/node_modules/call-bind/test/callBound.js
new file mode 100644
index 0000000..c32319d
--- /dev/null
+++ b/node_modules/call-bind/test/callBound.js
@@ -0,0 +1,54 @@
+'use strict';
+
+var test = require('tape');
+
+var callBound = require('../callBound');
+
+test('callBound', function (t) {
+ // static primitive
+ t.equal(callBound('Array.length'), Array.length, 'Array.length yields itself');
+ t.equal(callBound('%Array.length%'), Array.length, '%Array.length% yields itself');
+
+ // static non-function object
+ t.equal(callBound('Array.prototype'), Array.prototype, 'Array.prototype yields itself');
+ t.equal(callBound('%Array.prototype%'), Array.prototype, '%Array.prototype% yields itself');
+ t.equal(callBound('Array.constructor'), Array.constructor, 'Array.constructor yields itself');
+ t.equal(callBound('%Array.constructor%'), Array.constructor, '%Array.constructor% yields itself');
+
+ // static function
+ t.equal(callBound('Date.parse'), Date.parse, 'Date.parse yields itself');
+ t.equal(callBound('%Date.parse%'), Date.parse, '%Date.parse% yields itself');
+
+ // prototype primitive
+ t.equal(callBound('Error.prototype.message'), Error.prototype.message, 'Error.prototype.message yields itself');
+ t.equal(callBound('%Error.prototype.message%'), Error.prototype.message, '%Error.prototype.message% yields itself');
+
+ // prototype function
+ t.notEqual(callBound('Object.prototype.toString'), Object.prototype.toString, 'Object.prototype.toString does not yield itself');
+ t.notEqual(callBound('%Object.prototype.toString%'), Object.prototype.toString, '%Object.prototype.toString% does not yield itself');
+ t.equal(callBound('Object.prototype.toString')(true), Object.prototype.toString.call(true), 'call-bound Object.prototype.toString calls into the original');
+ t.equal(callBound('%Object.prototype.toString%')(true), Object.prototype.toString.call(true), 'call-bound %Object.prototype.toString% calls into the original');
+
+ t['throws'](
+ function () { callBound('does not exist'); },
+ SyntaxError,
+ 'nonexistent intrinsic throws'
+ );
+ t['throws'](
+ function () { callBound('does not exist', true); },
+ SyntaxError,
+ 'allowMissing arg still throws for unknown intrinsic'
+ );
+
+ t.test('real but absent intrinsic', { skip: typeof WeakRef !== 'undefined' }, function (st) {
+ st['throws'](
+ function () { callBound('WeakRef'); },
+ TypeError,
+ 'real but absent intrinsic throws'
+ );
+ st.equal(callBound('WeakRef', true), undefined, 'allowMissing arg avoids exception');
+ st.end();
+ });
+
+ t.end();
+});
diff --git a/node_modules/call-bind/test/index.js b/node_modules/call-bind/test/index.js
new file mode 100644
index 0000000..1fd4668
--- /dev/null
+++ b/node_modules/call-bind/test/index.js
@@ -0,0 +1,80 @@
+'use strict';
+
+var callBind = require('../');
+var bind = require('function-bind');
+var gOPD = require('gopd');
+var hasStrictMode = require('has-strict-mode')();
+var forEach = require('for-each');
+var inspect = require('object-inspect');
+var v = require('es-value-fixtures');
+
+var test = require('tape');
+
+/*
+ * older engines have length nonconfigurable
+ * in io.js v3, it is configurable except on bound functions, hence the .bind()
+ */
+var functionsHaveConfigurableLengths = !!(
+ gOPD
+ && Object.getOwnPropertyDescriptor
+ && Object.getOwnPropertyDescriptor(bind.call(function () {}), 'length').configurable
+);
+
+test('callBind', function (t) {
+ forEach(v.nonFunctions, function (nonFunction) {
+ t['throws'](
+ function () { callBind(nonFunction); },
+ TypeError,
+ inspect(nonFunction) + ' is not a function'
+ );
+ });
+
+ var sentinel = { sentinel: true };
+ var func = function (a, b) {
+ // eslint-disable-next-line no-invalid-this
+ return [!hasStrictMode && this === global ? undefined : this, a, b];
+ };
+ t.equal(func.length, 2, 'original function length is 2');
+ t.deepEqual(func(), [undefined, undefined, undefined], 'unbound func with too few args');
+ t.deepEqual(func(1, 2), [undefined, 1, 2], 'unbound func with right args');
+ t.deepEqual(func(1, 2, 3), [undefined, 1, 2], 'unbound func with too many args');
+
+ var bound = callBind(func);
+ t.equal(bound.length, func.length + 1, 'function length is preserved', { skip: !functionsHaveConfigurableLengths });
+ t.deepEqual(bound(), [undefined, undefined, undefined], 'bound func with too few args');
+ t.deepEqual(bound(1, 2), [hasStrictMode ? 1 : Object(1), 2, undefined], 'bound func with right args');
+ t.deepEqual(bound(1, 2, 3), [hasStrictMode ? 1 : Object(1), 2, 3], 'bound func with too many args');
+
+ var boundR = callBind(func, sentinel);
+ t.equal(boundR.length, func.length, 'function length is preserved', { skip: !functionsHaveConfigurableLengths });
+ t.deepEqual(boundR(), [sentinel, undefined, undefined], 'bound func with receiver, with too few args');
+ t.deepEqual(boundR(1, 2), [sentinel, 1, 2], 'bound func with receiver, with right args');
+ t.deepEqual(boundR(1, 2, 3), [sentinel, 1, 2], 'bound func with receiver, with too many args');
+
+ var boundArg = callBind(func, sentinel, 1);
+ t.equal(boundArg.length, func.length - 1, 'function length is preserved', { skip: !functionsHaveConfigurableLengths });
+ t.deepEqual(boundArg(), [sentinel, 1, undefined], 'bound func with receiver and arg, with too few args');
+ t.deepEqual(boundArg(2), [sentinel, 1, 2], 'bound func with receiver and arg, with right arg');
+ t.deepEqual(boundArg(2, 3), [sentinel, 1, 2], 'bound func with receiver and arg, with too many args');
+
+ t.test('callBind.apply', function (st) {
+ var aBound = callBind.apply(func);
+ st.deepEqual(aBound(sentinel), [sentinel, undefined, undefined], 'apply-bound func with no args');
+ st.deepEqual(aBound(sentinel, [1], 4), [sentinel, 1, undefined], 'apply-bound func with too few args');
+ st.deepEqual(aBound(sentinel, [1, 2], 4), [sentinel, 1, 2], 'apply-bound func with right args');
+
+ var aBoundArg = callBind.apply(func);
+ st.deepEqual(aBoundArg(sentinel, [1, 2, 3], 4), [sentinel, 1, 2], 'apply-bound func with too many args');
+ st.deepEqual(aBoundArg(sentinel, [1, 2], 4), [sentinel, 1, 2], 'apply-bound func with right args');
+ st.deepEqual(aBoundArg(sentinel, [1], 4), [sentinel, 1, undefined], 'apply-bound func with too few args');
+
+ var aBoundR = callBind.apply(func, sentinel);
+ st.deepEqual(aBoundR([1, 2, 3], 4), [sentinel, 1, 2], 'apply-bound func with receiver and too many args');
+ st.deepEqual(aBoundR([1, 2], 4), [sentinel, 1, 2], 'apply-bound func with receiver and right args');
+ st.deepEqual(aBoundR([1], 4), [sentinel, 1, undefined], 'apply-bound func with receiver and too few args');
+
+ st.end();
+ });
+
+ t.end();
+});
diff --git a/node_modules/combined-stream/License b/node_modules/combined-stream/License
new file mode 100644
index 0000000..4804b7a
--- /dev/null
+++ b/node_modules/combined-stream/License
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Debuggable Limited <felix@debuggable.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/combined-stream/Readme.md b/node_modules/combined-stream/Readme.md
new file mode 100644
index 0000000..9e367b5
--- /dev/null
+++ b/node_modules/combined-stream/Readme.md
@@ -0,0 +1,138 @@
+# combined-stream
+
+A stream that emits multiple other streams one after another.
+
+**NB** Currently `combined-stream` works with streams version 1 only. There is ongoing effort to switch this library to streams version 2. Any help is welcome. :) Meanwhile you can explore other libraries that provide streams2 support with more or less compatibility with `combined-stream`.
+
+- [combined-stream2](https://www.npmjs.com/package/combined-stream2): A drop-in streams2-compatible replacement for the combined-stream module.
+
+- [multistream](https://www.npmjs.com/package/multistream): A stream that emits multiple other streams one after another.
+
+## Installation
+
+``` bash
+npm install combined-stream
+```
+
+## Usage
+
+Here is a simple example that shows how you can use combined-stream to combine
+two files into one:
+
+``` javascript
+var CombinedStream = require('combined-stream');
+var fs = require('fs');
+
+var combinedStream = CombinedStream.create();
+combinedStream.append(fs.createReadStream('file1.txt'));
+combinedStream.append(fs.createReadStream('file2.txt'));
+
+combinedStream.pipe(fs.createWriteStream('combined.txt'));
+```
+
+While the example above works great, it will pause all source streams until
+they are needed. If you don't want that to happen, you can set `pauseStreams`
+to `false`:
+
+``` javascript
+var CombinedStream = require('combined-stream');
+var fs = require('fs');
+
+var combinedStream = CombinedStream.create({pauseStreams: false});
+combinedStream.append(fs.createReadStream('file1.txt'));
+combinedStream.append(fs.createReadStream('file2.txt'));
+
+combinedStream.pipe(fs.createWriteStream('combined.txt'));
+```
+
+However, what if you don't have all the source streams yet, or you don't want
+to allocate the resources (file descriptors, memory, etc.) for them right away?
+Well, in that case you can simply provide a callback that supplies the stream
+by calling a `next()` function:
+
+``` javascript
+var CombinedStream = require('combined-stream');
+var fs = require('fs');
+
+var combinedStream = CombinedStream.create();
+combinedStream.append(function(next) {
+ next(fs.createReadStream('file1.txt'));
+});
+combinedStream.append(function(next) {
+ next(fs.createReadStream('file2.txt'));
+});
+
+combinedStream.pipe(fs.createWriteStream('combined.txt'));
+```
+
+## API
+
+### CombinedStream.create([options])
+
+Returns a new combined stream object. Available options are:
+
+* `maxDataSize`
+* `pauseStreams`
+
+The effect of those options is described below.
+
+### combinedStream.pauseStreams = `true`
+
+Whether to apply back pressure to the underlaying streams. If set to `false`,
+the underlaying streams will never be paused. If set to `true`, the
+underlaying streams will be paused right after being appended, as well as when
+`delayedStream.pipe()` wants to throttle.
+
+### combinedStream.maxDataSize = `2 * 1024 * 1024`
+
+The maximum amount of bytes (or characters) to buffer for all source streams.
+If this value is exceeded, `combinedStream` emits an `'error'` event.
+
+### combinedStream.dataSize = `0`
+
+The amount of bytes (or characters) currently buffered by `combinedStream`.
+
+### combinedStream.append(stream)
+
+Appends the given `stream` to the combinedStream object. If `pauseStreams` is
+set to `true, this stream will also be paused right away.
+
+`streams` can also be a function that takes one parameter called `next`. `next`
+is a function that must be invoked in order to provide the `next` stream, see
+example above.
+
+Regardless of how the `stream` is appended, combined-stream always attaches an
+`'error'` listener to it, so you don't have to do that manually.
+
+Special case: `stream` can also be a String or Buffer.
+
+### combinedStream.write(data)
+
+You should not call this, `combinedStream` takes care of piping the appended
+streams into itself for you.
+
+### combinedStream.resume()
+
+Causes `combinedStream` to start drain the streams it manages. The function is
+idempotent, and also emits a `'resume'` event each time which usually goes to
+the stream that is currently being drained.
+
+### combinedStream.pause();
+
+If `combinedStream.pauseStreams` is set to `false`, this does nothing.
+Otherwise a `'pause'` event is emitted, this goes to the stream that is
+currently being drained, so you can use it to apply back pressure.
+
+### combinedStream.end();
+
+Sets `combinedStream.writable` to false, emits an `'end'` event, and removes
+all streams from the queue.
+
+### combinedStream.destroy();
+
+Same as `combinedStream.end()`, except it emits a `'close'` event instead of
+`'end'`.
+
+## License
+
+combined-stream is licensed under the MIT license.
diff --git a/node_modules/combined-stream/lib/combined_stream.js b/node_modules/combined-stream/lib/combined_stream.js
new file mode 100644
index 0000000..125f097
--- /dev/null
+++ b/node_modules/combined-stream/lib/combined_stream.js
@@ -0,0 +1,208 @@
+var util = require('util');
+var Stream = require('stream').Stream;
+var DelayedStream = require('delayed-stream');
+
+module.exports = CombinedStream;
+function CombinedStream() {
+ this.writable = false;
+ this.readable = true;
+ this.dataSize = 0;
+ this.maxDataSize = 2 * 1024 * 1024;
+ this.pauseStreams = true;
+
+ this._released = false;
+ this._streams = [];
+ this._currentStream = null;
+ this._insideLoop = false;
+ this._pendingNext = false;
+}
+util.inherits(CombinedStream, Stream);
+
+CombinedStream.create = function(options) {
+ var combinedStream = new this();
+
+ options = options || {};
+ for (var option in options) {
+ combinedStream[option] = options[option];
+ }
+
+ return combinedStream;
+};
+
+CombinedStream.isStreamLike = function(stream) {
+ return (typeof stream !== 'function')
+ && (typeof stream !== 'string')
+ && (typeof stream !== 'boolean')
+ && (typeof stream !== 'number')
+ && (!Buffer.isBuffer(stream));
+};
+
+CombinedStream.prototype.append = function(stream) {
+ var isStreamLike = CombinedStream.isStreamLike(stream);
+
+ if (isStreamLike) {
+ if (!(stream instanceof DelayedStream)) {
+ var newStream = DelayedStream.create(stream, {
+ maxDataSize: Infinity,
+ pauseStream: this.pauseStreams,
+ });
+ stream.on('data', this._checkDataSize.bind(this));
+ stream = newStream;
+ }
+
+ this._handleErrors(stream);
+
+ if (this.pauseStreams) {
+ stream.pause();
+ }
+ }
+
+ this._streams.push(stream);
+ return this;
+};
+
+CombinedStream.prototype.pipe = function(dest, options) {
+ Stream.prototype.pipe.call(this, dest, options);
+ this.resume();
+ return dest;
+};
+
+CombinedStream.prototype._getNext = function() {
+ this._currentStream = null;
+
+ if (this._insideLoop) {
+ this._pendingNext = true;
+ return; // defer call
+ }
+
+ this._insideLoop = true;
+ try {
+ do {
+ this._pendingNext = false;
+ this._realGetNext();
+ } while (this._pendingNext);
+ } finally {
+ this._insideLoop = false;
+ }
+};
+
+CombinedStream.prototype._realGetNext = function() {
+ var stream = this._streams.shift();
+
+
+ if (typeof stream == 'undefined') {
+ this.end();
+ return;
+ }
+
+ if (typeof stream !== 'function') {
+ this._pipeNext(stream);
+ return;
+ }
+
+ var getStream = stream;
+ getStream(function(stream) {
+ var isStreamLike = CombinedStream.isStreamLike(stream);
+ if (isStreamLike) {
+ stream.on('data', this._checkDataSize.bind(this));
+ this._handleErrors(stream);
+ }
+
+ this._pipeNext(stream);
+ }.bind(this));
+};
+
+CombinedStream.prototype._pipeNext = function(stream) {
+ this._currentStream = stream;
+
+ var isStreamLike = CombinedStream.isStreamLike(stream);
+ if (isStreamLike) {
+ stream.on('end', this._getNext.bind(this));
+ stream.pipe(this, {end: false});
+ return;
+ }
+
+ var value = stream;
+ this.write(value);
+ this._getNext();
+};
+
+CombinedStream.prototype._handleErrors = function(stream) {
+ var self = this;
+ stream.on('error', function(err) {
+ self._emitError(err);
+ });
+};
+
+CombinedStream.prototype.write = function(data) {
+ this.emit('data', data);
+};
+
+CombinedStream.prototype.pause = function() {
+ if (!this.pauseStreams) {
+ return;
+ }
+
+ if(this.pauseStreams && this._currentStream && typeof(this._currentStream.pause) == 'function') this._currentStream.pause();
+ this.emit('pause');
+};
+
+CombinedStream.prototype.resume = function() {
+ if (!this._released) {
+ this._released = true;
+ this.writable = true;
+ this._getNext();
+ }
+
+ if(this.pauseStreams && this._currentStream && typeof(this._currentStream.resume) == 'function') this._currentStream.resume();
+ this.emit('resume');
+};
+
+CombinedStream.prototype.end = function() {
+ this._reset();
+ this.emit('end');
+};
+
+CombinedStream.prototype.destroy = function() {
+ this._reset();
+ this.emit('close');
+};
+
+CombinedStream.prototype._reset = function() {
+ this.writable = false;
+ this._streams = [];
+ this._currentStream = null;
+};
+
+CombinedStream.prototype._checkDataSize = function() {
+ this._updateDataSize();
+ if (this.dataSize <= this.maxDataSize) {
+ return;
+ }
+
+ var message =
+ 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.';
+ this._emitError(new Error(message));
+};
+
+CombinedStream.prototype._updateDataSize = function() {
+ this.dataSize = 0;
+
+ var self = this;
+ this._streams.forEach(function(stream) {
+ if (!stream.dataSize) {
+ return;
+ }
+
+ self.dataSize += stream.dataSize;
+ });
+
+ if (this._currentStream && this._currentStream.dataSize) {
+ this.dataSize += this._currentStream.dataSize;
+ }
+};
+
+CombinedStream.prototype._emitError = function(err) {
+ this._reset();
+ this.emit('error', err);
+};
diff --git a/node_modules/combined-stream/package.json b/node_modules/combined-stream/package.json
new file mode 100644
index 0000000..6982b6d
--- /dev/null
+++ b/node_modules/combined-stream/package.json
@@ -0,0 +1,25 @@
+{
+ "author": "Felix Geisendörfer <felix@debuggable.com> (http://debuggable.com/)",
+ "name": "combined-stream",
+ "description": "A stream that emits multiple other streams one after another.",
+ "version": "1.0.8",
+ "homepage": "https://github.com/felixge/node-combined-stream",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/felixge/node-combined-stream.git"
+ },
+ "main": "./lib/combined_stream",
+ "scripts": {
+ "test": "node test/run.js"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "dependencies": {
+ "delayed-stream": "~1.0.0"
+ },
+ "devDependencies": {
+ "far": "~0.0.7"
+ },
+ "license": "MIT"
+}
diff --git a/node_modules/combined-stream/yarn.lock b/node_modules/combined-stream/yarn.lock
new file mode 100644
index 0000000..7edf418
--- /dev/null
+++ b/node_modules/combined-stream/yarn.lock
@@ -0,0 +1,17 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+delayed-stream@~1.0.0:
+ version "1.0.0"
+ resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+
+far@~0.0.7:
+ version "0.0.7"
+ resolved "https://registry.yarnpkg.com/far/-/far-0.0.7.tgz#01c1fd362bcd26ce9cf161af3938aa34619f79a7"
+ dependencies:
+ oop "0.0.3"
+
+oop@0.0.3:
+ version "0.0.3"
+ resolved "https://registry.yarnpkg.com/oop/-/oop-0.0.3.tgz#70fa405a5650891a194fdc82ca68dad6dabf4401"
diff --git a/node_modules/content-disposition/HISTORY.md b/node_modules/content-disposition/HISTORY.md
new file mode 100644
index 0000000..488effa
--- /dev/null
+++ b/node_modules/content-disposition/HISTORY.md
@@ -0,0 +1,60 @@
+0.5.4 / 2021-12-10
+==================
+
+ * deps: safe-buffer@5.2.1
+
+0.5.3 / 2018-12-17
+==================
+
+ * Use `safe-buffer` for improved Buffer API
+
+0.5.2 / 2016-12-08
+==================
+
+ * Fix `parse` to accept any linear whitespace character
+
+0.5.1 / 2016-01-17
+==================
+
+ * perf: enable strict mode
+
+0.5.0 / 2014-10-11
+==================
+
+ * Add `parse` function
+
+0.4.0 / 2014-09-21
+==================
+
+ * Expand non-Unicode `filename` to the full ISO-8859-1 charset
+
+0.3.0 / 2014-09-20
+==================
+
+ * Add `fallback` option
+ * Add `type` option
+
+0.2.0 / 2014-09-19
+==================
+
+ * Reduce ambiguity of file names with hex escape in buggy browsers
+
+0.1.2 / 2014-09-19
+==================
+
+ * Fix periodic invalid Unicode filename header
+
+0.1.1 / 2014-09-19
+==================
+
+ * Fix invalid characters appearing in `filename*` parameter
+
+0.1.0 / 2014-09-18
+==================
+
+ * Make the `filename` argument optional
+
+0.0.0 / 2014-09-18
+==================
+
+ * Initial release
diff --git a/node_modules/content-disposition/LICENSE b/node_modules/content-disposition/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/content-disposition/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/content-disposition/README.md b/node_modules/content-disposition/README.md
new file mode 100644
index 0000000..3a0bb05
--- /dev/null
+++ b/node_modules/content-disposition/README.md
@@ -0,0 +1,142 @@
+# content-disposition
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create and parse HTTP `Content-Disposition` header
+
+## Installation
+
+```sh
+$ npm install content-disposition
+```
+
+## API
+
+```js
+var contentDisposition = require('content-disposition')
+```
+
+### contentDisposition(filename, options)
+
+Create an attachment `Content-Disposition` header value using the given file name,
+if supplied. The `filename` is optional and if no file name is desired, but you
+want to specify `options`, set `filename` to `undefined`.
+
+```js
+res.setHeader('Content-Disposition', contentDisposition('∫ maths.pdf'))
+```
+
+**note** HTTP headers are of the ISO-8859-1 character set. If you are writing this
+header through a means different from `setHeader` in Node.js, you'll want to specify
+the `'binary'` encoding in Node.js.
+
+#### Options
+
+`contentDisposition` accepts these properties in the options object.
+
+##### fallback
+
+If the `filename` option is outside ISO-8859-1, then the file name is actually
+stored in a supplemental field for clients that support Unicode file names and
+a ISO-8859-1 version of the file name is automatically generated.
+
+This specifies the ISO-8859-1 file name to override the automatic generation or
+disables the generation all together, defaults to `true`.
+
+ - A string will specify the ISO-8859-1 file name to use in place of automatic
+ generation.
+ - `false` will disable including a ISO-8859-1 file name and only include the
+ Unicode version (unless the file name is already ISO-8859-1).
+ - `true` will enable automatic generation if the file name is outside ISO-8859-1.
+
+If the `filename` option is ISO-8859-1 and this option is specified and has a
+different value, then the `filename` option is encoded in the extended field
+and this set as the fallback field, even though they are both ISO-8859-1.
+
+##### type
+
+Specifies the disposition type, defaults to `"attachment"`. This can also be
+`"inline"`, or any other value (all values except inline are treated like
+`attachment`, but can convey additional information if both parties agree to
+it). The type is normalized to lower-case.
+
+### contentDisposition.parse(string)
+
+```js
+var disposition = contentDisposition.parse('attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt')
+```
+
+Parse a `Content-Disposition` header string. This automatically handles extended
+("Unicode") parameters by decoding them and providing them under the standard
+parameter name. This will return an object with the following properties (examples
+are shown for the string `'attachment; filename="EURO rates.txt"; filename*=UTF-8\'\'%e2%82%ac%20rates.txt'`):
+
+ - `type`: The disposition type (always lower case). Example: `'attachment'`
+
+ - `parameters`: An object of the parameters in the disposition (name of parameter
+ always lower case and extended versions replace non-extended versions). Example:
+ `{filename: "€ rates.txt"}`
+
+## Examples
+
+### Send a file for download
+
+```js
+var contentDisposition = require('content-disposition')
+var destroy = require('destroy')
+var fs = require('fs')
+var http = require('http')
+var onFinished = require('on-finished')
+
+var filePath = '/path/to/public/plans.pdf'
+
+http.createServer(function onRequest (req, res) {
+ // set headers
+ res.setHeader('Content-Type', 'application/pdf')
+ res.setHeader('Content-Disposition', contentDisposition(filePath))
+
+ // send file
+ var stream = fs.createReadStream(filePath)
+ stream.pipe(res)
+ onFinished(res, function () {
+ destroy(stream)
+ })
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## References
+
+- [RFC 2616: Hypertext Transfer Protocol -- HTTP/1.1][rfc-2616]
+- [RFC 5987: Character Set and Language Encoding for Hypertext Transfer Protocol (HTTP) Header Field Parameters][rfc-5987]
+- [RFC 6266: Use of the Content-Disposition Header Field in the Hypertext Transfer Protocol (HTTP)][rfc-6266]
+- [Test Cases for HTTP Content-Disposition header field (RFC 6266) and the Encodings defined in RFCs 2047, 2231 and 5987][tc-2231]
+
+[rfc-2616]: https://tools.ietf.org/html/rfc2616
+[rfc-5987]: https://tools.ietf.org/html/rfc5987
+[rfc-6266]: https://tools.ietf.org/html/rfc6266
+[tc-2231]: http://greenbytes.de/tech/tc2231/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/content-disposition.svg
+[npm-url]: https://npmjs.org/package/content-disposition
+[node-version-image]: https://img.shields.io/node/v/content-disposition.svg
+[node-version-url]: https://nodejs.org/en/download
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/content-disposition.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/content-disposition?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/content-disposition.svg
+[downloads-url]: https://npmjs.org/package/content-disposition
+[github-actions-ci-image]: https://img.shields.io/github/workflow/status/jshttp/content-disposition/ci/master?label=ci
+[github-actions-ci-url]: https://github.com/jshttp/content-disposition?query=workflow%3Aci
diff --git a/node_modules/content-disposition/index.js b/node_modules/content-disposition/index.js
new file mode 100644
index 0000000..ecec899
--- /dev/null
+++ b/node_modules/content-disposition/index.js
@@ -0,0 +1,458 @@
+/*!
+ * content-disposition
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = contentDisposition
+module.exports.parse = parse
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var basename = require('path').basename
+var Buffer = require('safe-buffer').Buffer
+
+/**
+ * RegExp to match non attr-char, *after* encodeURIComponent (i.e. not including "%")
+ * @private
+ */
+
+var ENCODE_URL_ATTR_CHAR_REGEXP = /[\x00-\x20"'()*,/:;<=>?@[\\\]{}\x7f]/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match percent encoding escape.
+ * @private
+ */
+
+var HEX_ESCAPE_REGEXP = /%[0-9A-Fa-f]{2}/
+var HEX_ESCAPE_REPLACE_REGEXP = /%([0-9A-Fa-f]{2})/g
+
+/**
+ * RegExp to match non-latin1 characters.
+ * @private
+ */
+
+var NON_LATIN1_REGEXP = /[^\x20-\x7e\xa0-\xff]/g
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR = <any US-ASCII character (octets 0 - 127)>
+ * @private
+ */
+
+var QESC_REGEXP = /\\([\u0000-\u007f])/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ * @private
+ */
+
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp for various RFC 2616 grammar
+ *
+ * parameter = token "=" ( token | quoted-string )
+ * token = 1*<any CHAR except CTLs or separators>
+ * separators = "(" | ")" | "<" | ">" | "@"
+ * | "," | ";" | ":" | "\" | <">
+ * | "/" | "[" | "]" | "?" | "="
+ * | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext = <any TEXT except <">>
+ * quoted-pair = "\" CHAR
+ * CHAR = <any US-ASCII character (octets 0 - 127)>
+ * TEXT = <any OCTET except CTLs, but including LWS>
+ * LWS = [CRLF] 1*( SP | HT )
+ * CRLF = CR LF
+ * CR = <US-ASCII CR, carriage return (13)>
+ * LF = <US-ASCII LF, linefeed (10)>
+ * SP = <US-ASCII SP, space (32)>
+ * HT = <US-ASCII HT, horizontal-tab (9)>
+ * CTL = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET = <any 8-bit sequence of data>
+ * @private
+ */
+
+var PARAM_REGEXP = /;[\x09\x20]*([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*=[\x09\x20]*("(?:[\x20!\x23-\x5b\x5d-\x7e\x80-\xff]|\\[\x20-\x7e])*"|[!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*/g // eslint-disable-line no-control-regex
+var TEXT_REGEXP = /^[\x20-\x7e\x80-\xff]+$/
+var TOKEN_REGEXP = /^[!#$%&'*+.0-9A-Z^_`a-z|~-]+$/
+
+/**
+ * RegExp for various RFC 5987 grammar
+ *
+ * ext-value = charset "'" [ language ] "'" value-chars
+ * charset = "UTF-8" / "ISO-8859-1" / mime-charset
+ * mime-charset = 1*mime-charsetc
+ * mime-charsetc = ALPHA / DIGIT
+ * / "!" / "#" / "$" / "%" / "&"
+ * / "+" / "-" / "^" / "_" / "`"
+ * / "{" / "}" / "~"
+ * language = ( 2*3ALPHA [ extlang ] )
+ * / 4ALPHA
+ * / 5*8ALPHA
+ * extlang = *3( "-" 3ALPHA )
+ * value-chars = *( pct-encoded / attr-char )
+ * pct-encoded = "%" HEXDIG HEXDIG
+ * attr-char = ALPHA / DIGIT
+ * / "!" / "#" / "$" / "&" / "+" / "-" / "."
+ * / "^" / "_" / "`" / "|" / "~"
+ * @private
+ */
+
+var EXT_VALUE_REGEXP = /^([A-Za-z0-9!#$%&+\-^_`{}~]+)'(?:[A-Za-z]{2,3}(?:-[A-Za-z]{3}){0,3}|[A-Za-z]{4,8}|)'((?:%[0-9A-Fa-f]{2}|[A-Za-z0-9!#$&+.^_`|~-])+)$/
+
+/**
+ * RegExp for various RFC 6266 grammar
+ *
+ * disposition-type = "inline" | "attachment" | disp-ext-type
+ * disp-ext-type = token
+ * disposition-parm = filename-parm | disp-ext-parm
+ * filename-parm = "filename" "=" value
+ * | "filename*" "=" ext-value
+ * disp-ext-parm = token "=" value
+ * | ext-token "=" ext-value
+ * ext-token = <the characters in token, followed by "*">
+ * @private
+ */
+
+var DISPOSITION_TYPE_REGEXP = /^([!#$%&'*+.0-9A-Z^_`a-z|~-]+)[\x09\x20]*(?:$|;)/ // eslint-disable-line no-control-regex
+
+/**
+ * Create an attachment Content-Disposition header.
+ *
+ * @param {string} [filename]
+ * @param {object} [options]
+ * @param {string} [options.type=attachment]
+ * @param {string|boolean} [options.fallback=true]
+ * @return {string}
+ * @public
+ */
+
+function contentDisposition (filename, options) {
+ var opts = options || {}
+
+ // get type
+ var type = opts.type || 'attachment'
+
+ // get parameters
+ var params = createparams(filename, opts.fallback)
+
+ // format into string
+ return format(new ContentDisposition(type, params))
+}
+
+/**
+ * Create parameters object from filename and fallback.
+ *
+ * @param {string} [filename]
+ * @param {string|boolean} [fallback=true]
+ * @return {object}
+ * @private
+ */
+
+function createparams (filename, fallback) {
+ if (filename === undefined) {
+ return
+ }
+
+ var params = {}
+
+ if (typeof filename !== 'string') {
+ throw new TypeError('filename must be a string')
+ }
+
+ // fallback defaults to true
+ if (fallback === undefined) {
+ fallback = true
+ }
+
+ if (typeof fallback !== 'string' && typeof fallback !== 'boolean') {
+ throw new TypeError('fallback must be a string or boolean')
+ }
+
+ if (typeof fallback === 'string' && NON_LATIN1_REGEXP.test(fallback)) {
+ throw new TypeError('fallback must be ISO-8859-1 string')
+ }
+
+ // restrict to file base name
+ var name = basename(filename)
+
+ // determine if name is suitable for quoted string
+ var isQuotedString = TEXT_REGEXP.test(name)
+
+ // generate fallback name
+ var fallbackName = typeof fallback !== 'string'
+ ? fallback && getlatin1(name)
+ : basename(fallback)
+ var hasFallback = typeof fallbackName === 'string' && fallbackName !== name
+
+ // set extended filename parameter
+ if (hasFallback || !isQuotedString || HEX_ESCAPE_REGEXP.test(name)) {
+ params['filename*'] = name
+ }
+
+ // set filename parameter
+ if (isQuotedString || hasFallback) {
+ params.filename = hasFallback
+ ? fallbackName
+ : name
+ }
+
+ return params
+}
+
+/**
+ * Format object to Content-Disposition header.
+ *
+ * @param {object} obj
+ * @param {string} obj.type
+ * @param {object} [obj.parameters]
+ * @return {string}
+ * @private
+ */
+
+function format (obj) {
+ var parameters = obj.parameters
+ var type = obj.type
+
+ if (!type || typeof type !== 'string' || !TOKEN_REGEXP.test(type)) {
+ throw new TypeError('invalid type')
+ }
+
+ // start with normalized type
+ var string = String(type).toLowerCase()
+
+ // append parameters
+ if (parameters && typeof parameters === 'object') {
+ var param
+ var params = Object.keys(parameters).sort()
+
+ for (var i = 0; i < params.length; i++) {
+ param = params[i]
+
+ var val = param.substr(-1) === '*'
+ ? ustring(parameters[param])
+ : qstring(parameters[param])
+
+ string += '; ' + param + '=' + val
+ }
+ }
+
+ return string
+}
+
+/**
+ * Decode a RFC 5987 field value (gracefully).
+ *
+ * @param {string} str
+ * @return {string}
+ * @private
+ */
+
+function decodefield (str) {
+ var match = EXT_VALUE_REGEXP.exec(str)
+
+ if (!match) {
+ throw new TypeError('invalid extended field value')
+ }
+
+ var charset = match[1].toLowerCase()
+ var encoded = match[2]
+ var value
+
+ // to binary string
+ var binary = encoded.replace(HEX_ESCAPE_REPLACE_REGEXP, pdecode)
+
+ switch (charset) {
+ case 'iso-8859-1':
+ value = getlatin1(binary)
+ break
+ case 'utf-8':
+ value = Buffer.from(binary, 'binary').toString('utf8')
+ break
+ default:
+ throw new TypeError('unsupported charset in extended field')
+ }
+
+ return value
+}
+
+/**
+ * Get ISO-8859-1 version of string.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function getlatin1 (val) {
+ // simple Unicode -> ISO-8859-1 transformation
+ return String(val).replace(NON_LATIN1_REGEXP, '?')
+}
+
+/**
+ * Parse Content-Disposition header string.
+ *
+ * @param {string} string
+ * @return {object}
+ * @public
+ */
+
+function parse (string) {
+ if (!string || typeof string !== 'string') {
+ throw new TypeError('argument string is required')
+ }
+
+ var match = DISPOSITION_TYPE_REGEXP.exec(string)
+
+ if (!match) {
+ throw new TypeError('invalid type format')
+ }
+
+ // normalize type
+ var index = match[0].length
+ var type = match[1].toLowerCase()
+
+ var key
+ var names = []
+ var params = {}
+ var value
+
+ // calculate index to start at
+ index = PARAM_REGEXP.lastIndex = match[0].substr(-1) === ';'
+ ? index - 1
+ : index
+
+ // match parameters
+ while ((match = PARAM_REGEXP.exec(string))) {
+ if (match.index !== index) {
+ throw new TypeError('invalid parameter format')
+ }
+
+ index += match[0].length
+ key = match[1].toLowerCase()
+ value = match[2]
+
+ if (names.indexOf(key) !== -1) {
+ throw new TypeError('invalid duplicate parameter')
+ }
+
+ names.push(key)
+
+ if (key.indexOf('*') + 1 === key.length) {
+ // decode extended value
+ key = key.slice(0, -1)
+ value = decodefield(value)
+
+ // overwrite existing value
+ params[key] = value
+ continue
+ }
+
+ if (typeof params[key] === 'string') {
+ continue
+ }
+
+ if (value[0] === '"') {
+ // remove quotes and escapes
+ value = value
+ .substr(1, value.length - 2)
+ .replace(QESC_REGEXP, '$1')
+ }
+
+ params[key] = value
+ }
+
+ if (index !== -1 && index !== string.length) {
+ throw new TypeError('invalid parameter format')
+ }
+
+ return new ContentDisposition(type, params)
+}
+
+/**
+ * Percent decode a single character.
+ *
+ * @param {string} str
+ * @param {string} hex
+ * @return {string}
+ * @private
+ */
+
+function pdecode (str, hex) {
+ return String.fromCharCode(parseInt(hex, 16))
+}
+
+/**
+ * Percent encode a single character.
+ *
+ * @param {string} char
+ * @return {string}
+ * @private
+ */
+
+function pencode (char) {
+ return '%' + String(char)
+ .charCodeAt(0)
+ .toString(16)
+ .toUpperCase()
+}
+
+/**
+ * Quote a string for HTTP.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function qstring (val) {
+ var str = String(val)
+
+ return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Encode a Unicode string for HTTP (RFC 5987).
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function ustring (val) {
+ var str = String(val)
+
+ // percent encode as UTF-8
+ var encoded = encodeURIComponent(str)
+ .replace(ENCODE_URL_ATTR_CHAR_REGEXP, pencode)
+
+ return 'UTF-8\'\'' + encoded
+}
+
+/**
+ * Class for parsed Content-Disposition header for v8 optimization
+ *
+ * @public
+ * @param {string} type
+ * @param {object} parameters
+ * @constructor
+ */
+
+function ContentDisposition (type, parameters) {
+ this.type = type
+ this.parameters = parameters
+}
diff --git a/node_modules/content-disposition/package.json b/node_modules/content-disposition/package.json
new file mode 100644
index 0000000..43c70ce
--- /dev/null
+++ b/node_modules/content-disposition/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "content-disposition",
+ "description": "Create and parse Content-Disposition header",
+ "version": "0.5.4",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "keywords": [
+ "content-disposition",
+ "http",
+ "rfc6266",
+ "res"
+ ],
+ "repository": "jshttp/content-disposition",
+ "dependencies": {
+ "safe-buffer": "5.2.1"
+ },
+ "devDependencies": {
+ "deep-equal": "1.0.1",
+ "eslint": "7.32.0",
+ "eslint-config-standard": "13.0.1",
+ "eslint-plugin-import": "2.25.3",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "istanbul": "0.4.5",
+ "mocha": "9.1.3"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/"
+ }
+}
diff --git a/node_modules/content-type/HISTORY.md b/node_modules/content-type/HISTORY.md
new file mode 100644
index 0000000..4583671
--- /dev/null
+++ b/node_modules/content-type/HISTORY.md
@@ -0,0 +1,29 @@
+1.0.5 / 2023-01-29
+==================
+
+ * perf: skip value escaping when unnecessary
+
+1.0.4 / 2017-09-11
+==================
+
+ * perf: skip parameter parsing when no parameters
+
+1.0.3 / 2017-09-10
+==================
+
+ * perf: remove argument reassignment
+
+1.0.2 / 2016-05-09
+==================
+
+ * perf: enable strict mode
+
+1.0.1 / 2015-02-13
+==================
+
+ * Improve missing `Content-Type` header error message
+
+1.0.0 / 2015-02-01
+==================
+
+ * Initial implementation, derived from `media-typer@0.3.0`
diff --git a/node_modules/content-type/LICENSE b/node_modules/content-type/LICENSE
new file mode 100644
index 0000000..34b1a2d
--- /dev/null
+++ b/node_modules/content-type/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/content-type/README.md b/node_modules/content-type/README.md
new file mode 100644
index 0000000..c1a922a
--- /dev/null
+++ b/node_modules/content-type/README.md
@@ -0,0 +1,94 @@
+# content-type
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Create and parse HTTP Content-Type header according to RFC 7231
+
+## Installation
+
+```sh
+$ npm install content-type
+```
+
+## API
+
+```js
+var contentType = require('content-type')
+```
+
+### contentType.parse(string)
+
+```js
+var obj = contentType.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a `Content-Type` header. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (the type and subtype, always lower case).
+ Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter
+ always lower case). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the string is missing or invalid.
+
+### contentType.parse(req)
+
+```js
+var obj = contentType.parse(req)
+```
+
+Parse the `Content-Type` header from the given `req`. Short-cut for
+`contentType.parse(req.headers['content-type'])`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.parse(res)
+
+```js
+var obj = contentType.parse(res)
+```
+
+Parse the `Content-Type` header set on the given `res`. Short-cut for
+`contentType.parse(res.getHeader('content-type'))`.
+
+Throws a `TypeError` if the `Content-Type` header is missing or invalid.
+
+### contentType.format(obj)
+
+```js
+var str = contentType.format({
+ type: 'image/svg+xml',
+ parameters: { charset: 'utf-8' }
+})
+```
+
+Format an object into a `Content-Type` header. This will return a string of the
+content type for the given object with the following properties (examples are
+shown that produce the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The media type (will be lower-cased). Example: `'image/svg+xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of the
+ parameter will be lower-cased). Example: `{charset: 'utf-8'}`
+
+Throws a `TypeError` if the object contains an invalid type or parameter names.
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/content-type/master?label=ci
+[ci-url]: https://github.com/jshttp/content-type/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/content-type/master
+[coveralls-url]: https://coveralls.io/r/jshttp/content-type?branch=master
+[node-image]: https://badgen.net/npm/node/content-type
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/content-type
+[npm-url]: https://npmjs.org/package/content-type
+[npm-version-image]: https://badgen.net/npm/v/content-type
diff --git a/node_modules/content-type/index.js b/node_modules/content-type/index.js
new file mode 100644
index 0000000..41840e7
--- /dev/null
+++ b/node_modules/content-type/index.js
@@ -0,0 +1,225 @@
+/*!
+ * content-type
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 7231 sec 3.1.1.1
+ *
+ * parameter = token "=" ( token / quoted-string )
+ * token = 1*tchar
+ * tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ * / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ * / DIGIT / ALPHA
+ * ; any VCHAR, except delimiters
+ * quoted-string = DQUOTE *( qdtext / quoted-pair ) DQUOTE
+ * qdtext = HTAB / SP / %x21 / %x23-5B / %x5D-7E / obs-text
+ * obs-text = %x80-FF
+ * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text )
+ */
+var PARAM_REGEXP = /; *([!#$%&'*+.^_`|~0-9A-Za-z-]+) *= *("(?:[\u000b\u0020\u0021\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u000b\u0020-\u00ff])*"|[!#$%&'*+.^_`|~0-9A-Za-z-]+) */g // eslint-disable-line no-control-regex
+var TEXT_REGEXP = /^[\u000b\u0020-\u007e\u0080-\u00ff]+$/ // eslint-disable-line no-control-regex
+var TOKEN_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 7230 sec 3.2.6
+ *
+ * quoted-pair = "\" ( HTAB / SP / VCHAR / obs-text )
+ * obs-text = %x80-FF
+ */
+var QESC_REGEXP = /\\([\u000b\u0020-\u00ff])/g // eslint-disable-line no-control-regex
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 7230 sec 3.2.6
+ */
+var QUOTE_REGEXP = /([\\"])/g
+
+/**
+ * RegExp to match type in RFC 7231 sec 3.1.1.1
+ *
+ * media-type = type "/" subtype
+ * type = token
+ * subtype = token
+ */
+var TYPE_REGEXP = /^[!#$%&'*+.^_`|~0-9A-Za-z-]+\/[!#$%&'*+.^_`|~0-9A-Za-z-]+$/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @public
+ */
+
+function format (obj) {
+ if (!obj || typeof obj !== 'object') {
+ throw new TypeError('argument obj is required')
+ }
+
+ var parameters = obj.parameters
+ var type = obj.type
+
+ if (!type || !TYPE_REGEXP.test(type)) {
+ throw new TypeError('invalid type')
+ }
+
+ var string = type
+
+ // append parameters
+ if (parameters && typeof parameters === 'object') {
+ var param
+ var params = Object.keys(parameters).sort()
+
+ for (var i = 0; i < params.length; i++) {
+ param = params[i]
+
+ if (!TOKEN_REGEXP.test(param)) {
+ throw new TypeError('invalid parameter name')
+ }
+
+ string += '; ' + param + '=' + qstring(parameters[param])
+ }
+ }
+
+ return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @public
+ */
+
+function parse (string) {
+ if (!string) {
+ throw new TypeError('argument string is required')
+ }
+
+ // support req/res-like objects as argument
+ var header = typeof string === 'object'
+ ? getcontenttype(string)
+ : string
+
+ if (typeof header !== 'string') {
+ throw new TypeError('argument string is required to be a string')
+ }
+
+ var index = header.indexOf(';')
+ var type = index !== -1
+ ? header.slice(0, index).trim()
+ : header.trim()
+
+ if (!TYPE_REGEXP.test(type)) {
+ throw new TypeError('invalid media type')
+ }
+
+ var obj = new ContentType(type.toLowerCase())
+
+ // parse parameters
+ if (index !== -1) {
+ var key
+ var match
+ var value
+
+ PARAM_REGEXP.lastIndex = index
+
+ while ((match = PARAM_REGEXP.exec(header))) {
+ if (match.index !== index) {
+ throw new TypeError('invalid parameter format')
+ }
+
+ index += match[0].length
+ key = match[1].toLowerCase()
+ value = match[2]
+
+ if (value.charCodeAt(0) === 0x22 /* " */) {
+ // remove quotes
+ value = value.slice(1, -1)
+
+ // remove escapes
+ if (value.indexOf('\\') !== -1) {
+ value = value.replace(QESC_REGEXP, '$1')
+ }
+ }
+
+ obj.parameters[key] = value
+ }
+
+ if (index !== header.length) {
+ throw new TypeError('invalid parameter format')
+ }
+ }
+
+ return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @private
+ */
+
+function getcontenttype (obj) {
+ var header
+
+ if (typeof obj.getHeader === 'function') {
+ // res-like
+ header = obj.getHeader('content-type')
+ } else if (typeof obj.headers === 'object') {
+ // req-like
+ header = obj.headers && obj.headers['content-type']
+ }
+
+ if (typeof header !== 'string') {
+ throw new TypeError('content-type header is missing from object')
+ }
+
+ return header
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function qstring (val) {
+ var str = String(val)
+
+ // no need to quote tokens
+ if (TOKEN_REGEXP.test(str)) {
+ return str
+ }
+
+ if (str.length > 0 && !TEXT_REGEXP.test(str)) {
+ throw new TypeError('invalid parameter value')
+ }
+
+ return '"' + str.replace(QUOTE_REGEXP, '\\$1') + '"'
+}
+
+/**
+ * Class to represent a content type.
+ * @private
+ */
+function ContentType (type) {
+ this.parameters = Object.create(null)
+ this.type = type
+}
diff --git a/node_modules/content-type/package.json b/node_modules/content-type/package.json
new file mode 100644
index 0000000..9db19f6
--- /dev/null
+++ b/node_modules/content-type/package.json
@@ -0,0 +1,42 @@
+{
+ "name": "content-type",
+ "description": "Create and parse HTTP Content-Type header",
+ "version": "1.0.5",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "keywords": [
+ "content-type",
+ "http",
+ "req",
+ "res",
+ "rfc7231"
+ ],
+ "repository": "jshttp/content-type",
+ "devDependencies": {
+ "deep-equal": "1.0.1",
+ "eslint": "8.32.0",
+ "eslint-config-standard": "15.0.1",
+ "eslint-plugin-import": "2.27.5",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "6.1.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "10.2.0",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-ci": "nyc --reporter=lcovonly --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ }
+}
diff --git a/node_modules/cookie-signature/.npmignore b/node_modules/cookie-signature/.npmignore
new file mode 100644
index 0000000..f1250e5
--- /dev/null
+++ b/node_modules/cookie-signature/.npmignore
@@ -0,0 +1,4 @@
+support
+test
+examples
+*.sock
diff --git a/node_modules/cookie-signature/History.md b/node_modules/cookie-signature/History.md
new file mode 100644
index 0000000..78513cc
--- /dev/null
+++ b/node_modules/cookie-signature/History.md
@@ -0,0 +1,38 @@
+1.0.6 / 2015-02-03
+==================
+
+* use `npm test` instead of `make test` to run tests
+* clearer assertion messages when checking input
+
+
+1.0.5 / 2014-09-05
+==================
+
+* add license to package.json
+
+1.0.4 / 2014-06-25
+==================
+
+ * corrected avoidance of timing attacks (thanks @tenbits!)
+
+1.0.3 / 2014-01-28
+==================
+
+ * [incorrect] fix for timing attacks
+
+1.0.2 / 2014-01-28
+==================
+
+ * fix missing repository warning
+ * fix typo in test
+
+1.0.1 / 2013-04-15
+==================
+
+ * Revert "Changed underlying HMAC algo. to sha512."
+ * Revert "Fix for timing attacks on MAC verification."
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/node_modules/cookie-signature/Readme.md b/node_modules/cookie-signature/Readme.md
new file mode 100644
index 0000000..2559e84
--- /dev/null
+++ b/node_modules/cookie-signature/Readme.md
@@ -0,0 +1,42 @@
+
+# cookie-signature
+
+ Sign and unsign cookies.
+
+## Example
+
+```js
+var cookie = require('cookie-signature');
+
+var val = cookie.sign('hello', 'tobiiscool');
+val.should.equal('hello.DGDUkGlIkCzPz+C0B064FNgHdEjox7ch8tOBGslZ5QI');
+
+var val = cookie.sign('hello', 'tobiiscool');
+cookie.unsign(val, 'tobiiscool').should.equal('hello');
+cookie.unsign(val, 'luna').should.be.false;
+```
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2012 LearnBoost <tj@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/cookie-signature/index.js b/node_modules/cookie-signature/index.js
new file mode 100644
index 0000000..b8c9463
--- /dev/null
+++ b/node_modules/cookie-signature/index.js
@@ -0,0 +1,51 @@
+/**
+ * Module dependencies.
+ */
+
+var crypto = require('crypto');
+
+/**
+ * Sign the given `val` with `secret`.
+ *
+ * @param {String} val
+ * @param {String} secret
+ * @return {String}
+ * @api private
+ */
+
+exports.sign = function(val, secret){
+ if ('string' != typeof val) throw new TypeError("Cookie value must be provided as a string.");
+ if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
+ return val + '.' + crypto
+ .createHmac('sha256', secret)
+ .update(val)
+ .digest('base64')
+ .replace(/\=+$/, '');
+};
+
+/**
+ * Unsign and decode the given `val` with `secret`,
+ * returning `false` if the signature is invalid.
+ *
+ * @param {String} val
+ * @param {String} secret
+ * @return {String|Boolean}
+ * @api private
+ */
+
+exports.unsign = function(val, secret){
+ if ('string' != typeof val) throw new TypeError("Signed cookie string must be provided.");
+ if ('string' != typeof secret) throw new TypeError("Secret string must be provided.");
+ var str = val.slice(0, val.lastIndexOf('.'))
+ , mac = exports.sign(str, secret);
+
+ return sha1(mac) == sha1(val) ? str : false;
+};
+
+/**
+ * Private
+ */
+
+function sha1(str){
+ return crypto.createHash('sha1').update(str).digest('hex');
+}
diff --git a/node_modules/cookie-signature/package.json b/node_modules/cookie-signature/package.json
new file mode 100644
index 0000000..29c4498
--- /dev/null
+++ b/node_modules/cookie-signature/package.json
@@ -0,0 +1,18 @@
+{
+ "name": "cookie-signature",
+ "version": "1.0.6",
+ "description": "Sign and unsign cookies",
+ "keywords": ["cookie", "sign", "unsign"],
+ "author": "TJ Holowaychuk <tj@learnboost.com>",
+ "license": "MIT",
+ "repository": { "type": "git", "url": "https://github.com/visionmedia/node-cookie-signature.git"},
+ "dependencies": {},
+ "devDependencies": {
+ "mocha": "*",
+ "should": "*"
+ },
+ "scripts": {
+ "test": "mocha --require should --reporter spec"
+ },
+ "main": "index"
+}
diff --git a/node_modules/cookie/LICENSE b/node_modules/cookie/LICENSE
new file mode 100644
index 0000000..058b6b4
--- /dev/null
+++ b/node_modules/cookie/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Roman Shtylman <shtylman@gmail.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/cookie/README.md b/node_modules/cookie/README.md
new file mode 100644
index 0000000..71fdac1
--- /dev/null
+++ b/node_modules/cookie/README.md
@@ -0,0 +1,317 @@
+# cookie
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Basic HTTP cookie parser and serializer for HTTP servers.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install cookie
+```
+
+## API
+
+```js
+var cookie = require('cookie');
+```
+
+### cookie.parse(str, options)
+
+Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs.
+The `str` argument is the string representing a `Cookie` header value and `options` is an
+optional object containing additional parsing options.
+
+```js
+var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2');
+// { foo: 'bar', equation: 'E=mc^2' }
+```
+
+#### Options
+
+`cookie.parse` accepts these properties in the options object.
+
+##### decode
+
+Specifies a function that will be used to decode a cookie's value. Since the value of a cookie
+has a limited character set (and must be a simple string), this function can be used to decode
+a previously-encoded cookie value into a JavaScript string or other object.
+
+The default function is the global `decodeURIComponent`, which will decode any URL-encoded
+sequences into their byte representations.
+
+**note** if an error is thrown from this function, the original, non-decoded cookie value will
+be returned as the cookie's value.
+
+### cookie.serialize(name, value, options)
+
+Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the
+name for the cookie, the `value` argument is the value to set the cookie to, and the `options`
+argument is an optional object containing additional serialization options.
+
+```js
+var setCookie = cookie.serialize('foo', 'bar');
+// foo=bar
+```
+
+#### Options
+
+`cookie.serialize` accepts these properties in the options object.
+
+##### domain
+
+Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6265-5.2.3]. By default, no
+domain is set, and most clients will consider the cookie to apply to only the current domain.
+
+##### encode
+
+Specifies a function that will be used to encode a cookie's value. Since value of a cookie
+has a limited character set (and must be a simple string), this function can be used to encode
+a value into a string suited for a cookie's value.
+
+The default function is the global `encodeURIComponent`, which will encode a JavaScript string
+into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range.
+
+##### expires
+
+Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6265-5.2.1].
+By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and
+will delete it on a condition like exiting a web browser application.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### httpOnly
+
+Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6265-5.2.6]. When truthy,
+the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not allow client-side
+JavaScript to see the cookie in `document.cookie`.
+
+##### maxAge
+
+Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6265-5.2.2].
+The given number will be converted to an integer by rounding down. By default, no maximum age is set.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### partitioned
+
+Specifies the `boolean` value for the [`Partitioned` `Set-Cookie`](rfc-cutler-httpbis-partitioned-cookies)
+attribute. When truthy, the `Partitioned` attribute is set, otherwise it is not. By default, the
+`Partitioned` attribute is not set.
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+More information about can be found in [the proposal](https://github.com/privacycg/CHIPS).
+
+##### path
+
+Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6265-5.2.4]. By default, the path
+is considered the ["default path"][rfc-6265-5.1.4].
+
+##### priority
+
+Specifies the `string` to be the value for the [`Priority` `Set-Cookie` attribute][rfc-west-cookie-priority-00-4.1].
+
+ - `'low'` will set the `Priority` attribute to `Low`.
+ - `'medium'` will set the `Priority` attribute to `Medium`, the default priority when not set.
+ - `'high'` will set the `Priority` attribute to `High`.
+
+More information about the different priority levels can be found in
+[the specification][rfc-west-cookie-priority-00-4.1].
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### sameSite
+
+Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][rfc-6265bis-09-5.4.7].
+
+ - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+ - `false` will not set the `SameSite` attribute.
+ - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement.
+ - `'none'` will set the `SameSite` attribute to `None` for an explicit cross-site cookie.
+ - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+
+More information about the different enforcement levels can be found in
+[the specification][rfc-6265bis-09-5.4.7].
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### secure
+
+Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6265-5.2.5]. When truthy,
+the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to
+the server in the future if the browser does not have an HTTPS connection.
+
+## Example
+
+The following example uses this module in conjunction with the Node.js core HTTP server
+to prompt a user for their name and display it back on future visits.
+
+```js
+var cookie = require('cookie');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var url = require('url');
+
+function onRequest(req, res) {
+ // Parse the query string
+ var query = url.parse(req.url, true, true).query;
+
+ if (query && query.name) {
+ // Set a new cookie with the name
+ res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), {
+ httpOnly: true,
+ maxAge: 60 * 60 * 24 * 7 // 1 week
+ }));
+
+ // Redirect back after setting cookie
+ res.statusCode = 302;
+ res.setHeader('Location', req.headers.referer || '/');
+ res.end();
+ return;
+ }
+
+ // Parse the cookies on the request
+ var cookies = cookie.parse(req.headers.cookie || '');
+
+ // Get the visitor name set in the cookie
+ var name = cookies.name;
+
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8');
+
+ if (name) {
+ res.write('<p>Welcome back, <b>' + escapeHtml(name) + '</b>!</p>');
+ } else {
+ res.write('<p>Hello, new visitor!</p>');
+ }
+
+ res.write('<form method="GET">');
+ res.write('<input placeholder="enter your name" name="name"> <input type="submit" value="Set Name">');
+ res.end('</form>');
+}
+
+http.createServer(onRequest).listen(3000);
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```
+$ npm run bench
+
+> cookie@0.5.0 bench
+> node benchmark/index.js
+
+ node@18.18.2
+ acorn@8.10.0
+ ada@2.6.0
+ ares@1.19.1
+ brotli@1.0.9
+ cldr@43.1
+ icu@73.2
+ llhttp@6.0.11
+ modules@108
+ napi@9
+ nghttp2@1.57.0
+ nghttp3@0.7.0
+ ngtcp2@0.8.1
+ openssl@3.0.10+quic
+ simdutf@3.2.14
+ tz@2023c
+ undici@5.26.3
+ unicode@15.0
+ uv@1.44.2
+ uvwasi@0.0.18
+ v8@10.2.154.26-node.26
+ zlib@1.2.13.1-motley
+
+> node benchmark/parse-top.js
+
+ cookie.parse - top sites
+
+ 14 tests completed.
+
+ parse accounts.google.com x 2,588,913 ops/sec ±0.74% (186 runs sampled)
+ parse apple.com x 2,370,002 ops/sec ±0.69% (186 runs sampled)
+ parse cloudflare.com x 2,213,102 ops/sec ±0.88% (188 runs sampled)
+ parse docs.google.com x 2,194,157 ops/sec ±1.03% (184 runs sampled)
+ parse drive.google.com x 2,265,084 ops/sec ±0.79% (187 runs sampled)
+ parse en.wikipedia.org x 457,099 ops/sec ±0.81% (186 runs sampled)
+ parse linkedin.com x 504,407 ops/sec ±0.89% (186 runs sampled)
+ parse maps.google.com x 1,230,959 ops/sec ±0.98% (186 runs sampled)
+ parse microsoft.com x 926,294 ops/sec ±0.88% (184 runs sampled)
+ parse play.google.com x 2,311,338 ops/sec ±0.83% (185 runs sampled)
+ parse support.google.com x 1,508,850 ops/sec ±0.86% (186 runs sampled)
+ parse www.google.com x 1,022,582 ops/sec ±1.32% (182 runs sampled)
+ parse youtu.be x 332,136 ops/sec ±1.02% (185 runs sampled)
+ parse youtube.com x 323,833 ops/sec ±0.77% (183 runs sampled)
+
+> node benchmark/parse.js
+
+ cookie.parse - generic
+
+ 6 tests completed.
+
+ simple x 3,214,032 ops/sec ±1.61% (183 runs sampled)
+ decode x 587,237 ops/sec ±1.16% (187 runs sampled)
+ unquote x 2,954,618 ops/sec ±1.35% (183 runs sampled)
+ duplicates x 857,008 ops/sec ±0.89% (187 runs sampled)
+ 10 cookies x 292,133 ops/sec ±0.89% (187 runs sampled)
+ 100 cookies x 22,610 ops/sec ±0.68% (187 runs sampled)
+```
+
+## References
+
+- [RFC 6265: HTTP State Management Mechanism][rfc-6265]
+- [Same-site Cookies][rfc-6265bis-09-5.4.7]
+
+[rfc-cutler-httpbis-partitioned-cookies]: https://tools.ietf.org/html/draft-cutler-httpbis-partitioned-cookies/
+[rfc-west-cookie-priority-00-4.1]: https://tools.ietf.org/html/draft-west-cookie-priority-00#section-4.1
+[rfc-6265bis-09-5.4.7]: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-09#section-5.4.7
+[rfc-6265]: https://tools.ietf.org/html/rfc6265
+[rfc-6265-5.1.4]: https://tools.ietf.org/html/rfc6265#section-5.1.4
+[rfc-6265-5.2.1]: https://tools.ietf.org/html/rfc6265#section-5.2.1
+[rfc-6265-5.2.2]: https://tools.ietf.org/html/rfc6265#section-5.2.2
+[rfc-6265-5.2.3]: https://tools.ietf.org/html/rfc6265#section-5.2.3
+[rfc-6265-5.2.4]: https://tools.ietf.org/html/rfc6265#section-5.2.4
+[rfc-6265-5.2.5]: https://tools.ietf.org/html/rfc6265#section-5.2.5
+[rfc-6265-5.2.6]: https://tools.ietf.org/html/rfc6265#section-5.2.6
+[rfc-6265-5.3]: https://tools.ietf.org/html/rfc6265#section-5.3
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/cookie/master?label=ci
+[ci-url]: https://github.com/jshttp/cookie/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/cookie/master
+[coveralls-url]: https://coveralls.io/r/jshttp/cookie?branch=master
+[node-image]: https://badgen.net/npm/node/cookie
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/cookie
+[npm-url]: https://npmjs.org/package/cookie
+[npm-version-image]: https://badgen.net/npm/v/cookie
diff --git a/node_modules/cookie/SECURITY.md b/node_modules/cookie/SECURITY.md
new file mode 100644
index 0000000..fd4a6c5
--- /dev/null
+++ b/node_modules/cookie/SECURITY.md
@@ -0,0 +1,25 @@
+# Security Policies and Procedures
+
+## Reporting a Bug
+
+The `cookie` team and community take all security bugs seriously. Thank
+you for improving the security of the project. We appreciate your efforts and
+responsible disclosure and will make every effort to acknowledge your
+contributions.
+
+Report security bugs by emailing the current owner(s) of `cookie`. This
+information can be found in the npm registry using the command
+`npm owner ls cookie`.
+If unsure or unable to get the information from the above, open an issue
+in the [project issue tracker](https://github.com/jshttp/cookie/issues)
+asking for the current contact information.
+
+To ensure the timely response to your report, please ensure that the entirety
+of the report is contained within the email body and not solely behind a web
+link or an attachment.
+
+At least one owner will acknowledge your email within 48 hours, and will send a
+more detailed response within 48 hours indicating the next steps in handling
+your report. After the initial reply to your report, the owners will
+endeavor to keep you informed of the progress towards a fix and full
+announcement, and may ask for additional information or guidance.
diff --git a/node_modules/cookie/index.js b/node_modules/cookie/index.js
new file mode 100644
index 0000000..51a58cb
--- /dev/null
+++ b/node_modules/cookie/index.js
@@ -0,0 +1,334 @@
+/*!
+ * cookie
+ * Copyright(c) 2012-2014 Roman Shtylman
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.parse = parse;
+exports.serialize = serialize;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var __toString = Object.prototype.toString
+
+/**
+ * RegExp to match cookie-name in RFC 6265 sec 4.1.1
+ * This refers out to the obsoleted definition of token in RFC 2616 sec 2.2
+ * which has been replaced by the token definition in RFC 7230 appendix B.
+ *
+ * cookie-name = token
+ * token = 1*tchar
+ * tchar = "!" / "#" / "$" / "%" / "&" / "'" /
+ * "*" / "+" / "-" / "." / "^" / "_" /
+ * "`" / "|" / "~" / DIGIT / ALPHA
+ */
+
+var cookieNameRegExp = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/;
+
+/**
+ * RegExp to match cookie-value in RFC 6265 sec 4.1.1
+ *
+ * cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE )
+ * cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E
+ * ; US-ASCII characters excluding CTLs,
+ * ; whitespace DQUOTE, comma, semicolon,
+ * ; and backslash
+ */
+
+var cookieValueRegExp = /^("?)[\u0021\u0023-\u002B\u002D-\u003A\u003C-\u005B\u005D-\u007E]*\1$/;
+
+/**
+ * RegExp to match domain-value in RFC 6265 sec 4.1.1
+ *
+ * domain-value = <subdomain>
+ * ; defined in [RFC1034], Section 3.5, as
+ * ; enhanced by [RFC1123], Section 2.1
+ * <subdomain> = <label> | <subdomain> "." <label>
+ * <label> = <let-dig> [ [ <ldh-str> ] <let-dig> ]
+ * Labels must be 63 characters or less.
+ * 'let-dig' not 'letter' in the first char, per RFC1123
+ * <ldh-str> = <let-dig-hyp> | <let-dig-hyp> <ldh-str>
+ * <let-dig-hyp> = <let-dig> | "-"
+ * <let-dig> = <letter> | <digit>
+ * <letter> = any one of the 52 alphabetic characters A through Z in
+ * upper case and a through z in lower case
+ * <digit> = any one of the ten digits 0 through 9
+ *
+ * Keep support for leading dot: https://github.com/jshttp/cookie/issues/173
+ *
+ * > (Note that a leading %x2E ("."), if present, is ignored even though that
+ * character is not permitted, but a trailing %x2E ("."), if present, will
+ * cause the user agent to ignore the attribute.)
+ */
+
+var domainValueRegExp = /^([.]?[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)([.][a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*$/i;
+
+/**
+ * RegExp to match path-value in RFC 6265 sec 4.1.1
+ *
+ * path-value = <any CHAR except CTLs or ";">
+ * CHAR = %x01-7F
+ * ; defined in RFC 5234 appendix B.1
+ */
+
+var pathValueRegExp = /^[\u0020-\u003A\u003D-\u007E]*$/;
+
+/**
+ * Parse a cookie header.
+ *
+ * Parse the given cookie header string into an object
+ * The object has the various cookies as keys(names) => values
+ *
+ * @param {string} str
+ * @param {object} [opt]
+ * @return {object}
+ * @public
+ */
+
+function parse(str, opt) {
+ if (typeof str !== 'string') {
+ throw new TypeError('argument str must be a string');
+ }
+
+ var obj = {};
+ var len = str.length;
+ // RFC 6265 sec 4.1.1, RFC 2616 2.2 defines a cookie name consists of one char minimum, plus '='.
+ if (len < 2) return obj;
+
+ var dec = (opt && opt.decode) || decode;
+ var index = 0;
+ var eqIdx = 0;
+ var endIdx = 0;
+
+ do {
+ eqIdx = str.indexOf('=', index);
+ if (eqIdx === -1) break; // No more cookie pairs.
+
+ endIdx = str.indexOf(';', index);
+
+ if (endIdx === -1) {
+ endIdx = len;
+ } else if (eqIdx > endIdx) {
+ // backtrack on prior semicolon
+ index = str.lastIndexOf(';', eqIdx - 1) + 1;
+ continue;
+ }
+
+ var keyStartIdx = startIndex(str, index, eqIdx);
+ var keyEndIdx = endIndex(str, eqIdx, keyStartIdx);
+ var key = str.slice(keyStartIdx, keyEndIdx);
+
+ // only assign once
+ if (!obj.hasOwnProperty(key)) {
+ var valStartIdx = startIndex(str, eqIdx + 1, endIdx);
+ var valEndIdx = endIndex(str, endIdx, valStartIdx);
+
+ if (str.charCodeAt(valStartIdx) === 0x22 /* " */ && str.charCodeAt(valEndIdx - 1) === 0x22 /* " */) {
+ valStartIdx++;
+ valEndIdx--;
+ }
+
+ var val = str.slice(valStartIdx, valEndIdx);
+ obj[key] = tryDecode(val, dec);
+ }
+
+ index = endIdx + 1
+ } while (index < len);
+
+ return obj;
+}
+
+function startIndex(str, index, max) {
+ do {
+ var code = str.charCodeAt(index);
+ if (code !== 0x20 /* */ && code !== 0x09 /* \t */) return index;
+ } while (++index < max);
+ return max;
+}
+
+function endIndex(str, index, min) {
+ while (index > min) {
+ var code = str.charCodeAt(--index);
+ if (code !== 0x20 /* */ && code !== 0x09 /* \t */) return index + 1;
+ }
+ return min;
+}
+
+/**
+ * Serialize data into a cookie header.
+ *
+ * Serialize a name value pair into a cookie string suitable for
+ * http headers. An optional options object specifies cookie parameters.
+ *
+ * serialize('foo', 'bar', { httpOnly: true })
+ * => "foo=bar; httpOnly"
+ *
+ * @param {string} name
+ * @param {string} val
+ * @param {object} [opt]
+ * @return {string}
+ * @public
+ */
+
+function serialize(name, val, opt) {
+ var enc = (opt && opt.encode) || encodeURIComponent;
+
+ if (typeof enc !== 'function') {
+ throw new TypeError('option encode is invalid');
+ }
+
+ if (!cookieNameRegExp.test(name)) {
+ throw new TypeError('argument name is invalid');
+ }
+
+ var value = enc(val);
+
+ if (!cookieValueRegExp.test(value)) {
+ throw new TypeError('argument val is invalid');
+ }
+
+ var str = name + '=' + value;
+ if (!opt) return str;
+
+ if (null != opt.maxAge) {
+ var maxAge = Math.floor(opt.maxAge);
+
+ if (!isFinite(maxAge)) {
+ throw new TypeError('option maxAge is invalid')
+ }
+
+ str += '; Max-Age=' + maxAge;
+ }
+
+ if (opt.domain) {
+ if (!domainValueRegExp.test(opt.domain)) {
+ throw new TypeError('option domain is invalid');
+ }
+
+ str += '; Domain=' + opt.domain;
+ }
+
+ if (opt.path) {
+ if (!pathValueRegExp.test(opt.path)) {
+ throw new TypeError('option path is invalid');
+ }
+
+ str += '; Path=' + opt.path;
+ }
+
+ if (opt.expires) {
+ var expires = opt.expires
+
+ if (!isDate(expires) || isNaN(expires.valueOf())) {
+ throw new TypeError('option expires is invalid');
+ }
+
+ str += '; Expires=' + expires.toUTCString()
+ }
+
+ if (opt.httpOnly) {
+ str += '; HttpOnly';
+ }
+
+ if (opt.secure) {
+ str += '; Secure';
+ }
+
+ if (opt.partitioned) {
+ str += '; Partitioned'
+ }
+
+ if (opt.priority) {
+ var priority = typeof opt.priority === 'string'
+ ? opt.priority.toLowerCase() : opt.priority;
+
+ switch (priority) {
+ case 'low':
+ str += '; Priority=Low'
+ break
+ case 'medium':
+ str += '; Priority=Medium'
+ break
+ case 'high':
+ str += '; Priority=High'
+ break
+ default:
+ throw new TypeError('option priority is invalid')
+ }
+ }
+
+ if (opt.sameSite) {
+ var sameSite = typeof opt.sameSite === 'string'
+ ? opt.sameSite.toLowerCase() : opt.sameSite;
+
+ switch (sameSite) {
+ case true:
+ str += '; SameSite=Strict';
+ break;
+ case 'lax':
+ str += '; SameSite=Lax';
+ break;
+ case 'strict':
+ str += '; SameSite=Strict';
+ break;
+ case 'none':
+ str += '; SameSite=None';
+ break;
+ default:
+ throw new TypeError('option sameSite is invalid');
+ }
+ }
+
+ return str;
+}
+
+/**
+ * URL-decode string value. Optimized to skip native call when no %.
+ *
+ * @param {string} str
+ * @returns {string}
+ */
+
+function decode (str) {
+ return str.indexOf('%') !== -1
+ ? decodeURIComponent(str)
+ : str
+}
+
+/**
+ * Determine if value is a Date.
+ *
+ * @param {*} val
+ * @private
+ */
+
+function isDate (val) {
+ return __toString.call(val) === '[object Date]';
+}
+
+/**
+ * Try decoding a string using a decoding function.
+ *
+ * @param {string} str
+ * @param {function} decode
+ * @private
+ */
+
+function tryDecode(str, decode) {
+ try {
+ return decode(str);
+ } catch (e) {
+ return str;
+ }
+}
diff --git a/node_modules/cookie/package.json b/node_modules/cookie/package.json
new file mode 100644
index 0000000..f498ea7
--- /dev/null
+++ b/node_modules/cookie/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "cookie",
+ "description": "HTTP server cookie parsing and serialization",
+ "version": "0.7.1",
+ "author": "Roman Shtylman <shtylman@gmail.com>",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "cookie",
+ "cookies"
+ ],
+ "repository": "jshttp/cookie",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "eslint": "8.53.0",
+ "eslint-plugin-markdown": "3.0.1",
+ "mocha": "10.2.0",
+ "nyc": "15.1.0",
+ "safe-buffer": "5.2.1",
+ "top-sites": "1.1.194"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "SECURITY.md",
+ "index.js"
+ ],
+ "main": "index.js",
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "update-bench": "node scripts/update-benchmark.js"
+ }
+}
diff --git a/node_modules/cors/CONTRIBUTING.md b/node_modules/cors/CONTRIBUTING.md
new file mode 100644
index 0000000..591b09a
--- /dev/null
+++ b/node_modules/cors/CONTRIBUTING.md
@@ -0,0 +1,33 @@
+# contributing to `cors`
+
+CORS is a node.js package for providing a [connect](http://www.senchalabs.org/connect/)/[express](http://expressjs.com/) middleware that can be used to enable [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing) with various options. Learn more about the project in [the README](README.md).
+
+## The CORS Spec
+
+[http://www.w3.org/TR/cors/](http://www.w3.org/TR/cors/)
+
+## Pull Requests Welcome
+
+* Include `'use strict';` in every javascript file.
+* 2 space indentation.
+* Please run the testing steps below before submitting.
+
+## Testing
+
+```bash
+$ npm install
+$ npm test
+```
+
+## Interactive Testing Harness
+
+[http://node-cors-client.herokuapp.com](http://node-cors-client.herokuapp.com)
+
+Related git repositories:
+
+* [https://github.com/TroyGoode/node-cors-server](https://github.com/TroyGoode/node-cors-server)
+* [https://github.com/TroyGoode/node-cors-client](https://github.com/TroyGoode/node-cors-client)
+
+## License
+
+[MIT License](http://www.opensource.org/licenses/mit-license.php)
diff --git a/node_modules/cors/HISTORY.md b/node_modules/cors/HISTORY.md
new file mode 100644
index 0000000..5762bce
--- /dev/null
+++ b/node_modules/cors/HISTORY.md
@@ -0,0 +1,58 @@
+2.8.5 / 2018-11-04
+==================
+
+ * Fix setting `maxAge` option to `0`
+
+2.8.4 / 2017-07-12
+==================
+
+ * Work-around Safari bug in default pre-flight response
+
+2.8.3 / 2017-03-29
+==================
+
+ * Fix error when options delegate missing `methods` option
+
+2.8.2 / 2017-03-28
+==================
+
+ * Fix error when frozen options are passed
+ * Send "Vary: Origin" when using regular expressions
+ * Send "Vary: Access-Control-Request-Headers" when dynamic `allowedHeaders`
+
+2.8.1 / 2016-09-08
+==================
+
+This release only changed documentation.
+
+2.8.0 / 2016-08-23
+==================
+
+ * Add `optionsSuccessStatus` option
+
+2.7.2 / 2016-08-23
+==================
+
+ * Fix error when Node.js running in strict mode
+
+2.7.1 / 2015-05-28
+==================
+
+ * Move module into expressjs organization
+
+2.7.0 / 2015-05-28
+==================
+
+ * Allow array of matching condition as `origin` option
+ * Allow regular expression as `origin` option
+
+2.6.1 / 2015-05-28
+==================
+
+ * Update `license` in package.json
+
+2.6.0 / 2015-04-27
+==================
+
+ * Add `preflightContinue` option
+ * Fix "Vary: Origin" header added for "*"
diff --git a/node_modules/cors/LICENSE b/node_modules/cors/LICENSE
new file mode 100644
index 0000000..fd10c84
--- /dev/null
+++ b/node_modules/cors/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2013 Troy Goode <troygoode@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/cors/README.md b/node_modules/cors/README.md
new file mode 100644
index 0000000..732b847
--- /dev/null
+++ b/node_modules/cors/README.md
@@ -0,0 +1,243 @@
+# cors
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+CORS is a node.js package for providing a [Connect](http://www.senchalabs.org/connect/)/[Express](http://expressjs.com/) middleware that can be used to enable [CORS](http://en.wikipedia.org/wiki/Cross-origin_resource_sharing) with various options.
+
+**[Follow me (@troygoode) on Twitter!](https://twitter.com/intent/user?screen_name=troygoode)**
+
+* [Installation](#installation)
+* [Usage](#usage)
+ * [Simple Usage](#simple-usage-enable-all-cors-requests)
+ * [Enable CORS for a Single Route](#enable-cors-for-a-single-route)
+ * [Configuring CORS](#configuring-cors)
+ * [Configuring CORS Asynchronously](#configuring-cors-asynchronously)
+ * [Enabling CORS Pre-Flight](#enabling-cors-pre-flight)
+* [Configuration Options](#configuration-options)
+* [Demo](#demo)
+* [License](#license)
+* [Author](#author)
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install cors
+```
+
+## Usage
+
+### Simple Usage (Enable *All* CORS Requests)
+
+```javascript
+var express = require('express')
+var cors = require('cors')
+var app = express()
+
+app.use(cors())
+
+app.get('/products/:id', function (req, res, next) {
+ res.json({msg: 'This is CORS-enabled for all origins!'})
+})
+
+app.listen(80, function () {
+ console.log('CORS-enabled web server listening on port 80')
+})
+```
+
+### Enable CORS for a Single Route
+
+```javascript
+var express = require('express')
+var cors = require('cors')
+var app = express()
+
+app.get('/products/:id', cors(), function (req, res, next) {
+ res.json({msg: 'This is CORS-enabled for a Single Route'})
+})
+
+app.listen(80, function () {
+ console.log('CORS-enabled web server listening on port 80')
+})
+```
+
+### Configuring CORS
+
+```javascript
+var express = require('express')
+var cors = require('cors')
+var app = express()
+
+var corsOptions = {
+ origin: 'http://example.com',
+ optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
+}
+
+app.get('/products/:id', cors(corsOptions), function (req, res, next) {
+ res.json({msg: 'This is CORS-enabled for only example.com.'})
+})
+
+app.listen(80, function () {
+ console.log('CORS-enabled web server listening on port 80')
+})
+```
+
+### Configuring CORS w/ Dynamic Origin
+
+```javascript
+var express = require('express')
+var cors = require('cors')
+var app = express()
+
+var whitelist = ['http://example1.com', 'http://example2.com']
+var corsOptions = {
+ origin: function (origin, callback) {
+ if (whitelist.indexOf(origin) !== -1) {
+ callback(null, true)
+ } else {
+ callback(new Error('Not allowed by CORS'))
+ }
+ }
+}
+
+app.get('/products/:id', cors(corsOptions), function (req, res, next) {
+ res.json({msg: 'This is CORS-enabled for a whitelisted domain.'})
+})
+
+app.listen(80, function () {
+ console.log('CORS-enabled web server listening on port 80')
+})
+```
+
+If you do not want to block REST tools or server-to-server requests,
+add a `!origin` check in the origin function like so:
+
+```javascript
+var corsOptions = {
+ origin: function (origin, callback) {
+ if (whitelist.indexOf(origin) !== -1 || !origin) {
+ callback(null, true)
+ } else {
+ callback(new Error('Not allowed by CORS'))
+ }
+ }
+}
+```
+
+### Enabling CORS Pre-Flight
+
+Certain CORS requests are considered 'complex' and require an initial
+`OPTIONS` request (called the "pre-flight request"). An example of a
+'complex' CORS request is one that uses an HTTP verb other than
+GET/HEAD/POST (such as DELETE) or that uses custom headers. To enable
+pre-flighting, you must add a new OPTIONS handler for the route you want
+to support:
+
+```javascript
+var express = require('express')
+var cors = require('cors')
+var app = express()
+
+app.options('/products/:id', cors()) // enable pre-flight request for DELETE request
+app.del('/products/:id', cors(), function (req, res, next) {
+ res.json({msg: 'This is CORS-enabled for all origins!'})
+})
+
+app.listen(80, function () {
+ console.log('CORS-enabled web server listening on port 80')
+})
+```
+
+You can also enable pre-flight across-the-board like so:
+
+```javascript
+app.options('*', cors()) // include before other routes
+```
+
+### Configuring CORS Asynchronously
+
+```javascript
+var express = require('express')
+var cors = require('cors')
+var app = express()
+
+var whitelist = ['http://example1.com', 'http://example2.com']
+var corsOptionsDelegate = function (req, callback) {
+ var corsOptions;
+ if (whitelist.indexOf(req.header('Origin')) !== -1) {
+ corsOptions = { origin: true } // reflect (enable) the requested origin in the CORS response
+ } else {
+ corsOptions = { origin: false } // disable CORS for this request
+ }
+ callback(null, corsOptions) // callback expects two parameters: error and options
+}
+
+app.get('/products/:id', cors(corsOptionsDelegate), function (req, res, next) {
+ res.json({msg: 'This is CORS-enabled for a whitelisted domain.'})
+})
+
+app.listen(80, function () {
+ console.log('CORS-enabled web server listening on port 80')
+})
+```
+
+## Configuration Options
+
+* `origin`: Configures the **Access-Control-Allow-Origin** CORS header. Possible values:
+ - `Boolean` - set `origin` to `true` to reflect the [request origin](http://tools.ietf.org/html/draft-abarth-origin-09), as defined by `req.header('Origin')`, or set it to `false` to disable CORS.
+ - `String` - set `origin` to a specific origin. For example if you set it to `"http://example.com"` only requests from "http://example.com" will be allowed.
+ - `RegExp` - set `origin` to a regular expression pattern which will be used to test the request origin. If it's a match, the request origin will be reflected. For example the pattern `/example\.com$/` will reflect any request that is coming from an origin ending with "example.com".
+ - `Array` - set `origin` to an array of valid origins. Each origin can be a `String` or a `RegExp`. For example `["http://example1.com", /\.example2\.com$/]` will accept any request from "http://example1.com" or from a subdomain of "example2.com".
+ - `Function` - set `origin` to a function implementing some custom logic. The function takes the request origin as the first parameter and a callback (which expects the signature `err [object], allow [bool]`) as the second.
+* `methods`: Configures the **Access-Control-Allow-Methods** CORS header. Expects a comma-delimited string (ex: 'GET,PUT,POST') or an array (ex: `['GET', 'PUT', 'POST']`).
+* `allowedHeaders`: Configures the **Access-Control-Allow-Headers** CORS header. Expects a comma-delimited string (ex: 'Content-Type,Authorization') or an array (ex: `['Content-Type', 'Authorization']`). If not specified, defaults to reflecting the headers specified in the request's **Access-Control-Request-Headers** header.
+* `exposedHeaders`: Configures the **Access-Control-Expose-Headers** CORS header. Expects a comma-delimited string (ex: 'Content-Range,X-Content-Range') or an array (ex: `['Content-Range', 'X-Content-Range']`). If not specified, no custom headers are exposed.
+* `credentials`: Configures the **Access-Control-Allow-Credentials** CORS header. Set to `true` to pass the header, otherwise it is omitted.
+* `maxAge`: Configures the **Access-Control-Max-Age** CORS header. Set to an integer to pass the header, otherwise it is omitted.
+* `preflightContinue`: Pass the CORS preflight response to the next handler.
+* `optionsSuccessStatus`: Provides a status code to use for successful `OPTIONS` requests, since some legacy browsers (IE11, various SmartTVs) choke on `204`.
+
+The default configuration is the equivalent of:
+
+```json
+{
+ "origin": "*",
+ "methods": "GET,HEAD,PUT,PATCH,POST,DELETE",
+ "preflightContinue": false,
+ "optionsSuccessStatus": 204
+}
+```
+
+For details on the effect of each CORS header, read [this](http://www.html5rocks.com/en/tutorials/cors/) article on HTML5 Rocks.
+
+## Demo
+
+A demo that illustrates CORS working (and not working) using jQuery is available here: [http://node-cors-client.herokuapp.com/](http://node-cors-client.herokuapp.com/)
+
+Code for that demo can be found here:
+
+* Client: [https://github.com/TroyGoode/node-cors-client](https://github.com/TroyGoode/node-cors-client)
+* Server: [https://github.com/TroyGoode/node-cors-server](https://github.com/TroyGoode/node-cors-server)
+
+## License
+
+[MIT License](http://www.opensource.org/licenses/mit-license.php)
+
+## Author
+
+[Troy Goode](https://github.com/TroyGoode) ([troygoode@gmail.com](mailto:troygoode@gmail.com))
+
+[coveralls-image]: https://img.shields.io/coveralls/expressjs/cors/master.svg
+[coveralls-url]: https://coveralls.io/r/expressjs/cors?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/cors.svg
+[downloads-url]: https://npmjs.org/package/cors
+[npm-image]: https://img.shields.io/npm/v/cors.svg
+[npm-url]: https://npmjs.org/package/cors
+[travis-image]: https://img.shields.io/travis/expressjs/cors/master.svg
+[travis-url]: https://travis-ci.org/expressjs/cors
diff --git a/node_modules/cors/lib/index.js b/node_modules/cors/lib/index.js
new file mode 100644
index 0000000..5475aec
--- /dev/null
+++ b/node_modules/cors/lib/index.js
@@ -0,0 +1,238 @@
+(function () {
+
+ 'use strict';
+
+ var assign = require('object-assign');
+ var vary = require('vary');
+
+ var defaults = {
+ origin: '*',
+ methods: 'GET,HEAD,PUT,PATCH,POST,DELETE',
+ preflightContinue: false,
+ optionsSuccessStatus: 204
+ };
+
+ function isString(s) {
+ return typeof s === 'string' || s instanceof String;
+ }
+
+ function isOriginAllowed(origin, allowedOrigin) {
+ if (Array.isArray(allowedOrigin)) {
+ for (var i = 0; i < allowedOrigin.length; ++i) {
+ if (isOriginAllowed(origin, allowedOrigin[i])) {
+ return true;
+ }
+ }
+ return false;
+ } else if (isString(allowedOrigin)) {
+ return origin === allowedOrigin;
+ } else if (allowedOrigin instanceof RegExp) {
+ return allowedOrigin.test(origin);
+ } else {
+ return !!allowedOrigin;
+ }
+ }
+
+ function configureOrigin(options, req) {
+ var requestOrigin = req.headers.origin,
+ headers = [],
+ isAllowed;
+
+ if (!options.origin || options.origin === '*') {
+ // allow any origin
+ headers.push([{
+ key: 'Access-Control-Allow-Origin',
+ value: '*'
+ }]);
+ } else if (isString(options.origin)) {
+ // fixed origin
+ headers.push([{
+ key: 'Access-Control-Allow-Origin',
+ value: options.origin
+ }]);
+ headers.push([{
+ key: 'Vary',
+ value: 'Origin'
+ }]);
+ } else {
+ isAllowed = isOriginAllowed(requestOrigin, options.origin);
+ // reflect origin
+ headers.push([{
+ key: 'Access-Control-Allow-Origin',
+ value: isAllowed ? requestOrigin : false
+ }]);
+ headers.push([{
+ key: 'Vary',
+ value: 'Origin'
+ }]);
+ }
+
+ return headers;
+ }
+
+ function configureMethods(options) {
+ var methods = options.methods;
+ if (methods.join) {
+ methods = options.methods.join(','); // .methods is an array, so turn it into a string
+ }
+ return {
+ key: 'Access-Control-Allow-Methods',
+ value: methods
+ };
+ }
+
+ function configureCredentials(options) {
+ if (options.credentials === true) {
+ return {
+ key: 'Access-Control-Allow-Credentials',
+ value: 'true'
+ };
+ }
+ return null;
+ }
+
+ function configureAllowedHeaders(options, req) {
+ var allowedHeaders = options.allowedHeaders || options.headers;
+ var headers = [];
+
+ if (!allowedHeaders) {
+ allowedHeaders = req.headers['access-control-request-headers']; // .headers wasn't specified, so reflect the request headers
+ headers.push([{
+ key: 'Vary',
+ value: 'Access-Control-Request-Headers'
+ }]);
+ } else if (allowedHeaders.join) {
+ allowedHeaders = allowedHeaders.join(','); // .headers is an array, so turn it into a string
+ }
+ if (allowedHeaders && allowedHeaders.length) {
+ headers.push([{
+ key: 'Access-Control-Allow-Headers',
+ value: allowedHeaders
+ }]);
+ }
+
+ return headers;
+ }
+
+ function configureExposedHeaders(options) {
+ var headers = options.exposedHeaders;
+ if (!headers) {
+ return null;
+ } else if (headers.join) {
+ headers = headers.join(','); // .headers is an array, so turn it into a string
+ }
+ if (headers && headers.length) {
+ return {
+ key: 'Access-Control-Expose-Headers',
+ value: headers
+ };
+ }
+ return null;
+ }
+
+ function configureMaxAge(options) {
+ var maxAge = (typeof options.maxAge === 'number' || options.maxAge) && options.maxAge.toString()
+ if (maxAge && maxAge.length) {
+ return {
+ key: 'Access-Control-Max-Age',
+ value: maxAge
+ };
+ }
+ return null;
+ }
+
+ function applyHeaders(headers, res) {
+ for (var i = 0, n = headers.length; i < n; i++) {
+ var header = headers[i];
+ if (header) {
+ if (Array.isArray(header)) {
+ applyHeaders(header, res);
+ } else if (header.key === 'Vary' && header.value) {
+ vary(res, header.value);
+ } else if (header.value) {
+ res.setHeader(header.key, header.value);
+ }
+ }
+ }
+ }
+
+ function cors(options, req, res, next) {
+ var headers = [],
+ method = req.method && req.method.toUpperCase && req.method.toUpperCase();
+
+ if (method === 'OPTIONS') {
+ // preflight
+ headers.push(configureOrigin(options, req));
+ headers.push(configureCredentials(options, req));
+ headers.push(configureMethods(options, req));
+ headers.push(configureAllowedHeaders(options, req));
+ headers.push(configureMaxAge(options, req));
+ headers.push(configureExposedHeaders(options, req));
+ applyHeaders(headers, res);
+
+ if (options.preflightContinue) {
+ next();
+ } else {
+ // Safari (and potentially other browsers) need content-length 0,
+ // for 204 or they just hang waiting for a body
+ res.statusCode = options.optionsSuccessStatus;
+ res.setHeader('Content-Length', '0');
+ res.end();
+ }
+ } else {
+ // actual response
+ headers.push(configureOrigin(options, req));
+ headers.push(configureCredentials(options, req));
+ headers.push(configureExposedHeaders(options, req));
+ applyHeaders(headers, res);
+ next();
+ }
+ }
+
+ function middlewareWrapper(o) {
+ // if options are static (either via defaults or custom options passed in), wrap in a function
+ var optionsCallback = null;
+ if (typeof o === 'function') {
+ optionsCallback = o;
+ } else {
+ optionsCallback = function (req, cb) {
+ cb(null, o);
+ };
+ }
+
+ return function corsMiddleware(req, res, next) {
+ optionsCallback(req, function (err, options) {
+ if (err) {
+ next(err);
+ } else {
+ var corsOptions = assign({}, defaults, options);
+ var originCallback = null;
+ if (corsOptions.origin && typeof corsOptions.origin === 'function') {
+ originCallback = corsOptions.origin;
+ } else if (corsOptions.origin) {
+ originCallback = function (origin, cb) {
+ cb(null, corsOptions.origin);
+ };
+ }
+
+ if (originCallback) {
+ originCallback(req.headers.origin, function (err2, origin) {
+ if (err2 || !origin) {
+ next(err2);
+ } else {
+ corsOptions.origin = origin;
+ cors(corsOptions, req, res, next);
+ }
+ });
+ } else {
+ next();
+ }
+ }
+ });
+ };
+ }
+
+ // can pass either an options hash, an options delegate, or nothing
+ module.exports = middlewareWrapper;
+
+}());
diff --git a/node_modules/cors/package.json b/node_modules/cors/package.json
new file mode 100644
index 0000000..ff37d98
--- /dev/null
+++ b/node_modules/cors/package.json
@@ -0,0 +1,41 @@
+{
+ "name": "cors",
+ "description": "Node.js CORS middleware",
+ "version": "2.8.5",
+ "author": "Troy Goode <troygoode@gmail.com> (https://github.com/troygoode/)",
+ "license": "MIT",
+ "keywords": [
+ "cors",
+ "express",
+ "connect",
+ "middleware"
+ ],
+ "repository": "expressjs/cors",
+ "main": "./lib/index.js",
+ "dependencies": {
+ "object-assign": "^4",
+ "vary": "^1"
+ },
+ "devDependencies": {
+ "after": "0.8.2",
+ "eslint": "2.13.1",
+ "express": "4.16.3",
+ "mocha": "5.2.0",
+ "nyc": "13.1.0",
+ "supertest": "3.3.0"
+ },
+ "files": [
+ "lib/index.js",
+ "CONTRIBUTING.md",
+ "HISTORY.md",
+ "LICENSE",
+ "README.md"
+ ],
+ "engines": {
+ "node": ">= 0.10"
+ },
+ "scripts": {
+ "test": "npm run lint && nyc --reporter=html --reporter=text mocha --require test/support/env",
+ "lint": "eslint lib test"
+ }
+}
diff --git a/node_modules/debug/.coveralls.yml b/node_modules/debug/.coveralls.yml
new file mode 100644
index 0000000..20a7068
--- /dev/null
+++ b/node_modules/debug/.coveralls.yml
@@ -0,0 +1 @@
+repo_token: SIAeZjKYlHK74rbcFvNHMUzjRiMpflxve
diff --git a/node_modules/debug/.eslintrc b/node_modules/debug/.eslintrc
new file mode 100644
index 0000000..8a37ae2
--- /dev/null
+++ b/node_modules/debug/.eslintrc
@@ -0,0 +1,11 @@
+{
+ "env": {
+ "browser": true,
+ "node": true
+ },
+ "rules": {
+ "no-console": 0,
+ "no-empty": [1, { "allowEmptyCatch": true }]
+ },
+ "extends": "eslint:recommended"
+}
diff --git a/node_modules/debug/.npmignore b/node_modules/debug/.npmignore
new file mode 100644
index 0000000..5f60eec
--- /dev/null
+++ b/node_modules/debug/.npmignore
@@ -0,0 +1,9 @@
+support
+test
+examples
+example
+*.sock
+dist
+yarn.lock
+coverage
+bower.json
diff --git a/node_modules/debug/.travis.yml b/node_modules/debug/.travis.yml
new file mode 100644
index 0000000..6c6090c
--- /dev/null
+++ b/node_modules/debug/.travis.yml
@@ -0,0 +1,14 @@
+
+language: node_js
+node_js:
+ - "6"
+ - "5"
+ - "4"
+
+install:
+ - make node_modules
+
+script:
+ - make lint
+ - make test
+ - make coveralls
diff --git a/node_modules/debug/CHANGELOG.md b/node_modules/debug/CHANGELOG.md
new file mode 100644
index 0000000..eadaa18
--- /dev/null
+++ b/node_modules/debug/CHANGELOG.md
@@ -0,0 +1,362 @@
+
+2.6.9 / 2017-09-22
+==================
+
+ * remove ReDoS regexp in %o formatter (#504)
+
+2.6.8 / 2017-05-18
+==================
+
+ * Fix: Check for undefined on browser globals (#462, @marbemac)
+
+2.6.7 / 2017-05-16
+==================
+
+ * Fix: Update ms to 2.0.0 to fix regular expression denial of service vulnerability (#458, @hubdotcom)
+ * Fix: Inline extend function in node implementation (#452, @dougwilson)
+ * Docs: Fix typo (#455, @msasad)
+
+2.6.5 / 2017-04-27
+==================
+
+ * Fix: null reference check on window.documentElement.style.WebkitAppearance (#447, @thebigredgeek)
+ * Misc: clean up browser reference checks (#447, @thebigredgeek)
+ * Misc: add npm-debug.log to .gitignore (@thebigredgeek)
+
+
+2.6.4 / 2017-04-20
+==================
+
+ * Fix: bug that would occure if process.env.DEBUG is a non-string value. (#444, @LucianBuzzo)
+ * Chore: ignore bower.json in npm installations. (#437, @joaovieira)
+ * Misc: update "ms" to v0.7.3 (@tootallnate)
+
+2.6.3 / 2017-03-13
+==================
+
+ * Fix: Electron reference to `process.env.DEBUG` (#431, @paulcbetts)
+ * Docs: Changelog fix (@thebigredgeek)
+
+2.6.2 / 2017-03-10
+==================
+
+ * Fix: DEBUG_MAX_ARRAY_LENGTH (#420, @slavaGanzin)
+ * Docs: Add backers and sponsors from Open Collective (#422, @piamancini)
+ * Docs: Add Slackin invite badge (@tootallnate)
+
+2.6.1 / 2017-02-10
+==================
+
+ * Fix: Module's `export default` syntax fix for IE8 `Expected identifier` error
+ * Fix: Whitelist DEBUG_FD for values 1 and 2 only (#415, @pi0)
+ * Fix: IE8 "Expected identifier" error (#414, @vgoma)
+ * Fix: Namespaces would not disable once enabled (#409, @musikov)
+
+2.6.0 / 2016-12-28
+==================
+
+ * Fix: added better null pointer checks for browser useColors (@thebigredgeek)
+ * Improvement: removed explicit `window.debug` export (#404, @tootallnate)
+ * Improvement: deprecated `DEBUG_FD` environment variable (#405, @tootallnate)
+
+2.5.2 / 2016-12-25
+==================
+
+ * Fix: reference error on window within webworkers (#393, @KlausTrainer)
+ * Docs: fixed README typo (#391, @lurch)
+ * Docs: added notice about v3 api discussion (@thebigredgeek)
+
+2.5.1 / 2016-12-20
+==================
+
+ * Fix: babel-core compatibility
+
+2.5.0 / 2016-12-20
+==================
+
+ * Fix: wrong reference in bower file (@thebigredgeek)
+ * Fix: webworker compatibility (@thebigredgeek)
+ * Fix: output formatting issue (#388, @kribblo)
+ * Fix: babel-loader compatibility (#383, @escwald)
+ * Misc: removed built asset from repo and publications (@thebigredgeek)
+ * Misc: moved source files to /src (#378, @yamikuronue)
+ * Test: added karma integration and replaced babel with browserify for browser tests (#378, @yamikuronue)
+ * Test: coveralls integration (#378, @yamikuronue)
+ * Docs: simplified language in the opening paragraph (#373, @yamikuronue)
+
+2.4.5 / 2016-12-17
+==================
+
+ * Fix: `navigator` undefined in Rhino (#376, @jochenberger)
+ * Fix: custom log function (#379, @hsiliev)
+ * Improvement: bit of cleanup + linting fixes (@thebigredgeek)
+ * Improvement: rm non-maintainted `dist/` dir (#375, @freewil)
+ * Docs: simplified language in the opening paragraph. (#373, @yamikuronue)
+
+2.4.4 / 2016-12-14
+==================
+
+ * Fix: work around debug being loaded in preload scripts for electron (#368, @paulcbetts)
+
+2.4.3 / 2016-12-14
+==================
+
+ * Fix: navigation.userAgent error for react native (#364, @escwald)
+
+2.4.2 / 2016-12-14
+==================
+
+ * Fix: browser colors (#367, @tootallnate)
+ * Misc: travis ci integration (@thebigredgeek)
+ * Misc: added linting and testing boilerplate with sanity check (@thebigredgeek)
+
+2.4.1 / 2016-12-13
+==================
+
+ * Fix: typo that broke the package (#356)
+
+2.4.0 / 2016-12-13
+==================
+
+ * Fix: bower.json references unbuilt src entry point (#342, @justmatt)
+ * Fix: revert "handle regex special characters" (@tootallnate)
+ * Feature: configurable util.inspect()`options for NodeJS (#327, @tootallnate)
+ * Feature: %O`(big O) pretty-prints objects (#322, @tootallnate)
+ * Improvement: allow colors in workers (#335, @botverse)
+ * Improvement: use same color for same namespace. (#338, @lchenay)
+
+2.3.3 / 2016-11-09
+==================
+
+ * Fix: Catch `JSON.stringify()` errors (#195, Jovan Alleyne)
+ * Fix: Returning `localStorage` saved values (#331, Levi Thomason)
+ * Improvement: Don't create an empty object when no `process` (Nathan Rajlich)
+
+2.3.2 / 2016-11-09
+==================
+
+ * Fix: be super-safe in index.js as well (@TooTallNate)
+ * Fix: should check whether process exists (Tom Newby)
+
+2.3.1 / 2016-11-09
+==================
+
+ * Fix: Added electron compatibility (#324, @paulcbetts)
+ * Improvement: Added performance optimizations (@tootallnate)
+ * Readme: Corrected PowerShell environment variable example (#252, @gimre)
+ * Misc: Removed yarn lock file from source control (#321, @fengmk2)
+
+2.3.0 / 2016-11-07
+==================
+
+ * Fix: Consistent placement of ms diff at end of output (#215, @gorangajic)
+ * Fix: Escaping of regex special characters in namespace strings (#250, @zacronos)
+ * Fix: Fixed bug causing crash on react-native (#282, @vkarpov15)
+ * Feature: Enabled ES6+ compatible import via default export (#212 @bucaran)
+ * Feature: Added %O formatter to reflect Chrome's console.log capability (#279, @oncletom)
+ * Package: Update "ms" to 0.7.2 (#315, @DevSide)
+ * Package: removed superfluous version property from bower.json (#207 @kkirsche)
+ * Readme: fix USE_COLORS to DEBUG_COLORS
+ * Readme: Doc fixes for format string sugar (#269, @mlucool)
+ * Readme: Updated docs for DEBUG_FD and DEBUG_COLORS environment variables (#232, @mattlyons0)
+ * Readme: doc fixes for PowerShell (#271 #243, @exoticknight @unreadable)
+ * Readme: better docs for browser support (#224, @matthewmueller)
+ * Tooling: Added yarn integration for development (#317, @thebigredgeek)
+ * Misc: Renamed History.md to CHANGELOG.md (@thebigredgeek)
+ * Misc: Added license file (#226 #274, @CantemoInternal @sdaitzman)
+ * Misc: Updated contributors (@thebigredgeek)
+
+2.2.0 / 2015-05-09
+==================
+
+ * package: update "ms" to v0.7.1 (#202, @dougwilson)
+ * README: add logging to file example (#193, @DanielOchoa)
+ * README: fixed a typo (#191, @amir-s)
+ * browser: expose `storage` (#190, @stephenmathieson)
+ * Makefile: add a `distclean` target (#189, @stephenmathieson)
+
+2.1.3 / 2015-03-13
+==================
+
+ * Updated stdout/stderr example (#186)
+ * Updated example/stdout.js to match debug current behaviour
+ * Renamed example/stderr.js to stdout.js
+ * Update Readme.md (#184)
+ * replace high intensity foreground color for bold (#182, #183)
+
+2.1.2 / 2015-03-01
+==================
+
+ * dist: recompile
+ * update "ms" to v0.7.0
+ * package: update "browserify" to v9.0.3
+ * component: fix "ms.js" repo location
+ * changed bower package name
+ * updated documentation about using debug in a browser
+ * fix: security error on safari (#167, #168, @yields)
+
+2.1.1 / 2014-12-29
+==================
+
+ * browser: use `typeof` to check for `console` existence
+ * browser: check for `console.log` truthiness (fix IE 8/9)
+ * browser: add support for Chrome apps
+ * Readme: added Windows usage remarks
+ * Add `bower.json` to properly support bower install
+
+2.1.0 / 2014-10-15
+==================
+
+ * node: implement `DEBUG_FD` env variable support
+ * package: update "browserify" to v6.1.0
+ * package: add "license" field to package.json (#135, @panuhorsmalahti)
+
+2.0.0 / 2014-09-01
+==================
+
+ * package: update "browserify" to v5.11.0
+ * node: use stderr rather than stdout for logging (#29, @stephenmathieson)
+
+1.0.4 / 2014-07-15
+==================
+
+ * dist: recompile
+ * example: remove `console.info()` log usage
+ * example: add "Content-Type" UTF-8 header to browser example
+ * browser: place %c marker after the space character
+ * browser: reset the "content" color via `color: inherit`
+ * browser: add colors support for Firefox >= v31
+ * debug: prefer an instance `log()` function over the global one (#119)
+ * Readme: update documentation about styled console logs for FF v31 (#116, @wryk)
+
+1.0.3 / 2014-07-09
+==================
+
+ * Add support for multiple wildcards in namespaces (#122, @seegno)
+ * browser: fix lint
+
+1.0.2 / 2014-06-10
+==================
+
+ * browser: update color palette (#113, @gscottolson)
+ * common: make console logging function configurable (#108, @timoxley)
+ * node: fix %o colors on old node <= 0.8.x
+ * Makefile: find node path using shell/which (#109, @timoxley)
+
+1.0.1 / 2014-06-06
+==================
+
+ * browser: use `removeItem()` to clear localStorage
+ * browser, node: don't set DEBUG if namespaces is undefined (#107, @leedm777)
+ * package: add "contributors" section
+ * node: fix comment typo
+ * README: list authors
+
+1.0.0 / 2014-06-04
+==================
+
+ * make ms diff be global, not be scope
+ * debug: ignore empty strings in enable()
+ * node: make DEBUG_COLORS able to disable coloring
+ * *: export the `colors` array
+ * npmignore: don't publish the `dist` dir
+ * Makefile: refactor to use browserify
+ * package: add "browserify" as a dev dependency
+ * Readme: add Web Inspector Colors section
+ * node: reset terminal color for the debug content
+ * node: map "%o" to `util.inspect()`
+ * browser: map "%j" to `JSON.stringify()`
+ * debug: add custom "formatters"
+ * debug: use "ms" module for humanizing the diff
+ * Readme: add "bash" syntax highlighting
+ * browser: add Firebug color support
+ * browser: add colors for WebKit browsers
+ * node: apply log to `console`
+ * rewrite: abstract common logic for Node & browsers
+ * add .jshintrc file
+
+0.8.1 / 2014-04-14
+==================
+
+ * package: re-add the "component" section
+
+0.8.0 / 2014-03-30
+==================
+
+ * add `enable()` method for nodejs. Closes #27
+ * change from stderr to stdout
+ * remove unnecessary index.js file
+
+0.7.4 / 2013-11-13
+==================
+
+ * remove "browserify" key from package.json (fixes something in browserify)
+
+0.7.3 / 2013-10-30
+==================
+
+ * fix: catch localStorage security error when cookies are blocked (Chrome)
+ * add debug(err) support. Closes #46
+ * add .browser prop to package.json. Closes #42
+
+0.7.2 / 2013-02-06
+==================
+
+ * fix package.json
+ * fix: Mobile Safari (private mode) is broken with debug
+ * fix: Use unicode to send escape character to shell instead of octal to work with strict mode javascript
+
+0.7.1 / 2013-02-05
+==================
+
+ * add repository URL to package.json
+ * add DEBUG_COLORED to force colored output
+ * add browserify support
+ * fix component. Closes #24
+
+0.7.0 / 2012-05-04
+==================
+
+ * Added .component to package.json
+ * Added debug.component.js build
+
+0.6.0 / 2012-03-16
+==================
+
+ * Added support for "-" prefix in DEBUG [Vinay Pulim]
+ * Added `.enabled` flag to the node version [TooTallNate]
+
+0.5.0 / 2012-02-02
+==================
+
+ * Added: humanize diffs. Closes #8
+ * Added `debug.disable()` to the CS variant
+ * Removed padding. Closes #10
+ * Fixed: persist client-side variant again. Closes #9
+
+0.4.0 / 2012-02-01
+==================
+
+ * Added browser variant support for older browsers [TooTallNate]
+ * Added `debug.enable('project:*')` to browser variant [TooTallNate]
+ * Added padding to diff (moved it to the right)
+
+0.3.0 / 2012-01-26
+==================
+
+ * Added millisecond diff when isatty, otherwise UTC string
+
+0.2.0 / 2012-01-22
+==================
+
+ * Added wildcard support
+
+0.1.0 / 2011-12-02
+==================
+
+ * Added: remove colors unless stderr isatty [TooTallNate]
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/node_modules/debug/LICENSE b/node_modules/debug/LICENSE
new file mode 100644
index 0000000..658c933
--- /dev/null
+++ b/node_modules/debug/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/debug/Makefile b/node_modules/debug/Makefile
new file mode 100644
index 0000000..584da8b
--- /dev/null
+++ b/node_modules/debug/Makefile
@@ -0,0 +1,50 @@
+# get Makefile directory name: http://stackoverflow.com/a/5982798/376773
+THIS_MAKEFILE_PATH:=$(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
+THIS_DIR:=$(shell cd $(dir $(THIS_MAKEFILE_PATH));pwd)
+
+# BIN directory
+BIN := $(THIS_DIR)/node_modules/.bin
+
+# Path
+PATH := node_modules/.bin:$(PATH)
+SHELL := /bin/bash
+
+# applications
+NODE ?= $(shell which node)
+YARN ?= $(shell which yarn)
+PKG ?= $(if $(YARN),$(YARN),$(NODE) $(shell which npm))
+BROWSERIFY ?= $(NODE) $(BIN)/browserify
+
+.FORCE:
+
+install: node_modules
+
+node_modules: package.json
+ @NODE_ENV= $(PKG) install
+ @touch node_modules
+
+lint: .FORCE
+ eslint browser.js debug.js index.js node.js
+
+test-node: .FORCE
+ istanbul cover node_modules/mocha/bin/_mocha -- test/**.js
+
+test-browser: .FORCE
+ mkdir -p dist
+
+ @$(BROWSERIFY) \
+ --standalone debug \
+ . > dist/debug.js
+
+ karma start --single-run
+ rimraf dist
+
+test: .FORCE
+ concurrently \
+ "make test-node" \
+ "make test-browser"
+
+coveralls:
+ cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js
+
+.PHONY: all install clean distclean
diff --git a/node_modules/debug/README.md b/node_modules/debug/README.md
new file mode 100644
index 0000000..f67be6b
--- /dev/null
+++ b/node_modules/debug/README.md
@@ -0,0 +1,312 @@
+# debug
+[](https://travis-ci.org/visionmedia/debug) [](https://coveralls.io/github/visionmedia/debug?branch=master) [](https://visionmedia-community-slackin.now.sh/) [](#backers)
+[](#sponsors)
+
+
+
+A tiny node.js debugging utility modelled after node core's debugging technique.
+
+**Discussion around the V3 API is under way [here](https://github.com/visionmedia/debug/issues/370)**
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example _app.js_:
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %s', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example _worker.js_:
+
+```js
+var debug = require('debug')('worker');
+
+setInterval(function(){
+ debug('doing some work');
+}, 1000);
+```
+
+ The __DEBUG__ environment variable is then used to enable these based on space or comma-delimited names. Here are some examples:
+
+ 
+
+ 
+
+#### Windows note
+
+ On Windows the environment variable is set using the `set` command.
+
+ ```cmd
+ set DEBUG=*,-not_this
+ ```
+
+ Note that PowerShell uses different syntax to set environment variables.
+
+ ```cmd
+ $env:DEBUG = "*,-not_this"
+ ```
+
+Then, run the program to be debugged as usual.
+
+## Millisecond diff
+
+ When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+ 
+
+ When stdout is not a TTY, `Date#toUTCString()` is used, making it more useful for logging the debug information as shown below:
+
+ 
+
+## Conventions
+
+ If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser".
+
+## Wildcards
+
+ The `*` character may be used as a wildcard. Suppose for example your library has debuggers named "connect:bodyParser", "connect:compress", "connect:session", instead of listing all three with `DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do `DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+ You can also exclude specific debuggers by prefixing them with a "-" character. For example, `DEBUG=*,-connect:*` would include all debuggers except those starting with "connect:".
+
+## Environment Variables
+
+ When running through Node.js, you can set a few environment variables that will
+ change the behavior of the debug logging:
+
+| Name | Purpose |
+|-----------|-------------------------------------------------|
+| `DEBUG` | Enables/disables specific debugging namespaces. |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+ __Note:__ The environment variables beginning with `DEBUG_` end up being
+ converted into an Options object that gets used with `%o`/`%O` formatters.
+ See the Node.js documentation for
+ [`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+ for the complete list.
+
+## Formatters
+
+
+ Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting. Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O` | Pretty-print an Object on multiple lines. |
+| `%o` | Pretty-print an Object all on a single line. |
+| `%s` | String. |
+| `%d` | Number (both integer and float). |
+| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%` | Single percent sign ('%'). This does not consume an argument. |
+
+### Custom formatters
+
+ You can add custom formatters by extending the `debug.formatters` object. For example, if you wanted to add support for rendering a Buffer as hex with `%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+ return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+// foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+## Browser support
+ You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+ or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+ if you don't want to build it yourself.
+
+ Debug's enable state is currently persisted by `localStorage`.
+ Consider the situation shown below where you have `worker:a` and `worker:b`,
+ and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ b('doing some work');
+}, 1200);
+```
+
+#### Web Inspector Colors
+
+ Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+ option. These are WebKit web inspectors, Firefox ([since version
+ 31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+ and the Firebug plugin for Firefox (any version).
+
+ Colored output looks something like:
+
+ 
+
+
+## Output streams
+
+ By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example _stdout.js_:
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2016 TJ Holowaychuk <tj@vision-media.ca>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/debug/component.json b/node_modules/debug/component.json
new file mode 100644
index 0000000..9de2641
--- /dev/null
+++ b/node_modules/debug/component.json
@@ -0,0 +1,19 @@
+{
+ "name": "debug",
+ "repo": "visionmedia/debug",
+ "description": "small debugging utility",
+ "version": "2.6.9",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "main": "src/browser.js",
+ "scripts": [
+ "src/browser.js",
+ "src/debug.js"
+ ],
+ "dependencies": {
+ "rauchg/ms.js": "0.7.1"
+ }
+}
diff --git a/node_modules/debug/karma.conf.js b/node_modules/debug/karma.conf.js
new file mode 100644
index 0000000..103a82d
--- /dev/null
+++ b/node_modules/debug/karma.conf.js
@@ -0,0 +1,70 @@
+// Karma configuration
+// Generated on Fri Dec 16 2016 13:09:51 GMT+0000 (UTC)
+
+module.exports = function(config) {
+ config.set({
+
+ // base path that will be used to resolve all patterns (eg. files, exclude)
+ basePath: '',
+
+
+ // frameworks to use
+ // available frameworks: https://npmjs.org/browse/keyword/karma-adapter
+ frameworks: ['mocha', 'chai', 'sinon'],
+
+
+ // list of files / patterns to load in the browser
+ files: [
+ 'dist/debug.js',
+ 'test/*spec.js'
+ ],
+
+
+ // list of files to exclude
+ exclude: [
+ 'src/node.js'
+ ],
+
+
+ // preprocess matching files before serving them to the browser
+ // available preprocessors: https://npmjs.org/browse/keyword/karma-preprocessor
+ preprocessors: {
+ },
+
+ // test results reporter to use
+ // possible values: 'dots', 'progress'
+ // available reporters: https://npmjs.org/browse/keyword/karma-reporter
+ reporters: ['progress'],
+
+
+ // web server port
+ port: 9876,
+
+
+ // enable / disable colors in the output (reporters and logs)
+ colors: true,
+
+
+ // level of logging
+ // possible values: config.LOG_DISABLE || config.LOG_ERROR || config.LOG_WARN || config.LOG_INFO || config.LOG_DEBUG
+ logLevel: config.LOG_INFO,
+
+
+ // enable / disable watching file and executing tests whenever any file changes
+ autoWatch: true,
+
+
+ // start these browsers
+ // available browser launchers: https://npmjs.org/browse/keyword/karma-launcher
+ browsers: ['PhantomJS'],
+
+
+ // Continuous Integration mode
+ // if true, Karma captures browsers, runs the tests and exits
+ singleRun: false,
+
+ // Concurrency level
+ // how many browser should be started simultaneous
+ concurrency: Infinity
+ })
+}
diff --git a/node_modules/debug/node.js b/node_modules/debug/node.js
new file mode 100644
index 0000000..7fc36fe
--- /dev/null
+++ b/node_modules/debug/node.js
@@ -0,0 +1 @@
+module.exports = require('./src/node');
diff --git a/node_modules/debug/package.json b/node_modules/debug/package.json
new file mode 100644
index 0000000..dc787ba
--- /dev/null
+++ b/node_modules/debug/package.json
@@ -0,0 +1,49 @@
+{
+ "name": "debug",
+ "version": "2.6.9",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/visionmedia/debug.git"
+ },
+ "description": "small debugging utility",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "author": "TJ Holowaychuk <tj@vision-media.ca>",
+ "contributors": [
+ "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+ "Andrew Rhyne <rhyneandrew@gmail.com>"
+ ],
+ "license": "MIT",
+ "dependencies": {
+ "ms": "2.0.0"
+ },
+ "devDependencies": {
+ "browserify": "9.0.3",
+ "chai": "^3.5.0",
+ "concurrently": "^3.1.0",
+ "coveralls": "^2.11.15",
+ "eslint": "^3.12.1",
+ "istanbul": "^0.4.5",
+ "karma": "^1.3.0",
+ "karma-chai": "^0.1.0",
+ "karma-mocha": "^1.3.0",
+ "karma-phantomjs-launcher": "^1.0.2",
+ "karma-sinon": "^1.0.5",
+ "mocha": "^3.2.0",
+ "mocha-lcov-reporter": "^1.2.0",
+ "rimraf": "^2.5.4",
+ "sinon": "^1.17.6",
+ "sinon-chai": "^2.8.0"
+ },
+ "main": "./src/index.js",
+ "browser": "./src/browser.js",
+ "component": {
+ "scripts": {
+ "debug/index.js": "browser.js",
+ "debug/debug.js": "debug.js"
+ }
+ }
+}
diff --git a/node_modules/debug/src/browser.js b/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..7106924
--- /dev/null
+++ b/node_modules/debug/src/browser.js
@@ -0,0 +1,185 @@
+/**
+ * This is the web browser implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = 'undefined' != typeof chrome
+ && 'undefined' != typeof chrome.storage
+ ? chrome.storage.local
+ : localstorage();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ 'lightseagreen',
+ 'forestgreen',
+ 'goldenrod',
+ 'dodgerblue',
+ 'darkorchid',
+ 'crimson'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && window.process.type === 'renderer') {
+ return true;
+ }
+
+ // is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+ // is firebug? http://stackoverflow.com/a/398120/376773
+ (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+ // is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
+ // double check webkit in userAgent just in case we are in a worker
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+exports.formatters.j = function(v) {
+ try {
+ return JSON.stringify(v);
+ } catch (err) {
+ return '[UnexpectedJSONParseError]: ' + err.message;
+ }
+};
+
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ var useColors = this.useColors;
+
+ args[0] = (useColors ? '%c' : '')
+ + this.namespace
+ + (useColors ? ' %c' : ' ')
+ + args[0]
+ + (useColors ? '%c ' : ' ')
+ + '+' + exports.humanize(this.diff);
+
+ if (!useColors) return;
+
+ var c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit')
+
+ // the final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ var index = 0;
+ var lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, function(match) {
+ if ('%%' === match) return;
+ index++;
+ if ('%c' === match) {
+ // we only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.log()` when available.
+ * No-op when `console.log` is not a "function".
+ *
+ * @api public
+ */
+
+function log() {
+ // this hackery is required for IE8/9, where
+ // the `console.log` function doesn't have 'apply'
+ return 'object' === typeof console
+ && console.log
+ && Function.prototype.apply.call(console.log, console, arguments);
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ try {
+ if (null == namespaces) {
+ exports.storage.removeItem('debug');
+ } else {
+ exports.storage.debug = namespaces;
+ }
+ } catch(e) {}
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ var r;
+ try {
+ r = exports.storage.debug;
+ } catch(e) {}
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+
+ return r;
+}
+
+/**
+ * Enable namespaces listed in `localStorage.debug` initially.
+ */
+
+exports.enable(load());
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+ try {
+ return window.localStorage;
+ } catch (e) {}
+}
diff --git a/node_modules/debug/src/debug.js b/node_modules/debug/src/debug.js
new file mode 100644
index 0000000..6a5e3fc
--- /dev/null
+++ b/node_modules/debug/src/debug.js
@@ -0,0 +1,202 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = createDebug.debug = createDebug['default'] = createDebug;
+exports.coerce = coerce;
+exports.disable = disable;
+exports.enable = enable;
+exports.enabled = enabled;
+exports.humanize = require('ms');
+
+/**
+ * The currently active debug mode names, and names to skip.
+ */
+
+exports.names = [];
+exports.skips = [];
+
+/**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+
+exports.formatters = {};
+
+/**
+ * Previous log timestamp.
+ */
+
+var prevTime;
+
+/**
+ * Select a color.
+ * @param {String} namespace
+ * @return {Number}
+ * @api private
+ */
+
+function selectColor(namespace) {
+ var hash = 0, i;
+
+ for (i in namespace) {
+ hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+
+ return exports.colors[Math.abs(hash) % exports.colors.length];
+}
+
+/**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+
+function createDebug(namespace) {
+
+ function debug() {
+ // disabled?
+ if (!debug.enabled) return;
+
+ var self = debug;
+
+ // set `diff` timestamp
+ var curr = +new Date();
+ var ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ // turn the `arguments` into a proper Array
+ var args = new Array(arguments.length);
+ for (var i = 0; i < args.length; i++) {
+ args[i] = arguments[i];
+ }
+
+ args[0] = exports.coerce(args[0]);
+
+ if ('string' !== typeof args[0]) {
+ // anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // apply any `formatters` transformations
+ var index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, function(match, format) {
+ // if we encounter an escaped % then don't increase the array index
+ if (match === '%%') return match;
+ index++;
+ var formatter = exports.formatters[format];
+ if ('function' === typeof formatter) {
+ var val = args[index];
+ match = formatter.call(self, val);
+
+ // now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // apply env-specific formatting (colors, etc.)
+ exports.formatArgs.call(self, args);
+
+ var logFn = debug.log || exports.log || console.log.bind(console);
+ logFn.apply(self, args);
+ }
+
+ debug.namespace = namespace;
+ debug.enabled = exports.enabled(namespace);
+ debug.useColors = exports.useColors();
+ debug.color = selectColor(namespace);
+
+ // env-specific initialization logic for debug instances
+ if ('function' === typeof exports.init) {
+ exports.init(debug);
+ }
+
+ return debug;
+}
+
+/**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+
+function enable(namespaces) {
+ exports.save(namespaces);
+
+ exports.names = [];
+ exports.skips = [];
+
+ var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ var len = split.length;
+
+ for (var i = 0; i < len; i++) {
+ if (!split[i]) continue; // ignore empty strings
+ namespaces = split[i].replace(/\*/g, '.*?');
+ if (namespaces[0] === '-') {
+ exports.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
+ } else {
+ exports.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+}
+
+/**
+ * Disable debug output.
+ *
+ * @api public
+ */
+
+function disable() {
+ exports.enable('');
+}
+
+/**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+
+function enabled(name) {
+ var i, len;
+ for (i = 0, len = exports.skips.length; i < len; i++) {
+ if (exports.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (i = 0, len = exports.names.length; i < len; i++) {
+ if (exports.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+}
+
+/**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+
+function coerce(val) {
+ if (val instanceof Error) return val.stack || val.message;
+ return val;
+}
diff --git a/node_modules/debug/src/index.js b/node_modules/debug/src/index.js
new file mode 100644
index 0000000..e12cf4d
--- /dev/null
+++ b/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process !== 'undefined' && process.type === 'renderer') {
+ module.exports = require('./browser.js');
+} else {
+ module.exports = require('./node.js');
+}
diff --git a/node_modules/debug/src/inspector-log.js b/node_modules/debug/src/inspector-log.js
new file mode 100644
index 0000000..60ea6c0
--- /dev/null
+++ b/node_modules/debug/src/inspector-log.js
@@ -0,0 +1,15 @@
+module.exports = inspectorLog;
+
+// black hole
+const nullStream = new (require('stream').Writable)();
+nullStream._write = () => {};
+
+/**
+ * Outputs a `console.log()` to the Node.js Inspector console *only*.
+ */
+function inspectorLog() {
+ const stdout = console._stdout;
+ console._stdout = nullStream;
+ console.log.apply(console, arguments);
+ console._stdout = stdout;
+}
diff --git a/node_modules/debug/src/node.js b/node_modules/debug/src/node.js
new file mode 100644
index 0000000..b15109c
--- /dev/null
+++ b/node_modules/debug/src/node.js
@@ -0,0 +1,248 @@
+/**
+ * Module dependencies.
+ */
+
+var tty = require('tty');
+var util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ *
+ * Expose `debug()` as the module.
+ */
+
+exports = module.exports = require('./debug');
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(function (key) {
+ return /^debug_/i.test(key);
+}).reduce(function (obj, key) {
+ // camel-case
+ var prop = key
+ .substring(6)
+ .toLowerCase()
+ .replace(/_([a-z])/g, function (_, k) { return k.toUpperCase() });
+
+ // coerce string value into JS value
+ var val = process.env[key];
+ if (/^(yes|on|true|enabled)$/i.test(val)) val = true;
+ else if (/^(no|off|false|disabled)$/i.test(val)) val = false;
+ else if (val === 'null') val = null;
+ else val = Number(val);
+
+ obj[prop] = val;
+ return obj;
+}, {});
+
+/**
+ * The file descriptor to write the `debug()` calls to.
+ * Set the `DEBUG_FD` env variable to override with another value. i.e.:
+ *
+ * $ DEBUG_FD=3 node script.js 3>debug.log
+ */
+
+var fd = parseInt(process.env.DEBUG_FD, 10) || 2;
+
+if (1 !== fd && 2 !== fd) {
+ util.deprecate(function(){}, 'except for stderr(2) and stdout(1), any other usage of DEBUG_FD is deprecated. Override debug.log if you want to use a different log function (https://git.io/debug_fd)')()
+}
+
+var stream = 1 === fd ? process.stdout :
+ 2 === fd ? process.stderr :
+ createWritableStdioStream(fd);
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ return 'colors' in exports.inspectOpts
+ ? Boolean(exports.inspectOpts.colors)
+ : tty.isatty(fd);
+}
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+exports.formatters.o = function(v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts)
+ .split('\n').map(function(str) {
+ return str.trim()
+ }).join(' ');
+};
+
+/**
+ * Map %o to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+exports.formatters.O = function(v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ var name = this.namespace;
+ var useColors = this.useColors;
+
+ if (useColors) {
+ var c = this.color;
+ var prefix = ' \u001b[3' + c + ';1m' + name + ' ' + '\u001b[0m';
+
+ args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+ args.push('\u001b[3' + c + 'm+' + exports.humanize(this.diff) + '\u001b[0m');
+ } else {
+ args[0] = new Date().toUTCString()
+ + ' ' + name + ' ' + args[0];
+ }
+}
+
+/**
+ * Invokes `util.format()` with the specified arguments and writes to `stream`.
+ */
+
+function log() {
+ return stream.write(util.format.apply(util, arguments) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+
+function save(namespaces) {
+ if (null == namespaces) {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ } else {
+ process.env.DEBUG = namespaces;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Copied from `node/src/node.js`.
+ *
+ * XXX: It's lame that node doesn't expose this API out-of-the-box. It also
+ * relies on the undocumented `tty_wrap.guessHandleType()` which is also lame.
+ */
+
+function createWritableStdioStream (fd) {
+ var stream;
+ var tty_wrap = process.binding('tty_wrap');
+
+ // Note stream._type is used for test-module-load-list.js
+
+ switch (tty_wrap.guessHandleType(fd)) {
+ case 'TTY':
+ stream = new tty.WriteStream(fd);
+ stream._type = 'tty';
+
+ // Hack to have stream not keep the event loop alive.
+ // See https://github.com/joyent/node/issues/1726
+ if (stream._handle && stream._handle.unref) {
+ stream._handle.unref();
+ }
+ break;
+
+ case 'FILE':
+ var fs = require('fs');
+ stream = new fs.SyncWriteStream(fd, { autoClose: false });
+ stream._type = 'fs';
+ break;
+
+ case 'PIPE':
+ case 'TCP':
+ var net = require('net');
+ stream = new net.Socket({
+ fd: fd,
+ readable: false,
+ writable: true
+ });
+
+ // FIXME Should probably have an option in net.Socket to create a
+ // stream from an existing fd which is writable only. But for now
+ // we'll just add this hack and set the `readable` member to false.
+ // Test: ./node test/fixtures/echo.js < /etc/passwd
+ stream.readable = false;
+ stream.read = null;
+ stream._type = 'pipe';
+
+ // FIXME Hack to have stream not keep the event loop alive.
+ // See https://github.com/joyent/node/issues/1726
+ if (stream._handle && stream._handle.unref) {
+ stream._handle.unref();
+ }
+ break;
+
+ default:
+ // Probably an error on in uv_guess_handle()
+ throw new Error('Implement me. Unknown stream file type!');
+ }
+
+ // For supporting legacy API we put the FD here.
+ stream.fd = fd;
+
+ stream._isStdio = true;
+
+ return stream;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init (debug) {
+ debug.inspectOpts = {};
+
+ var keys = Object.keys(exports.inspectOpts);
+ for (var i = 0; i < keys.length; i++) {
+ debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+ }
+}
+
+/**
+ * Enable namespaces listed in `process.env.DEBUG` initially.
+ */
+
+exports.enable(load());
diff --git a/node_modules/define-data-property/.eslintrc b/node_modules/define-data-property/.eslintrc
new file mode 100644
index 0000000..75443e8
--- /dev/null
+++ b/node_modules/define-data-property/.eslintrc
@@ -0,0 +1,24 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "complexity": 0,
+ "id-length": 0,
+ "new-cap": ["error", {
+ "capIsNewExceptions": [
+ "GetIntrinsic",
+ ],
+ }],
+ },
+
+ "overrides": [
+ {
+ "files": "test/**",
+ "rules": {
+ "max-lines-per-function": "off",
+ },
+ },
+ ],
+}
diff --git a/node_modules/define-data-property/.github/FUNDING.yml b/node_modules/define-data-property/.github/FUNDING.yml
new file mode 100644
index 0000000..3e17725
--- /dev/null
+++ b/node_modules/define-data-property/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/define-data-property
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/define-data-property/.nycrc b/node_modules/define-data-property/.nycrc
new file mode 100644
index 0000000..1826526
--- /dev/null
+++ b/node_modules/define-data-property/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "lines": 86,
+ "statements": 85.93,
+ "functions": 82.43,
+ "branches": 76.06,
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/define-data-property/CHANGELOG.md b/node_modules/define-data-property/CHANGELOG.md
new file mode 100644
index 0000000..4eed75e
--- /dev/null
+++ b/node_modules/define-data-property/CHANGELOG.md
@@ -0,0 +1,70 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.1.4](https://github.com/ljharb/define-data-property/compare/v1.1.3...v1.1.4) - 2024-02-13
+
+### Commits
+
+- [Refactor] use `es-define-property` [`90f2f4c`](https://github.com/ljharb/define-data-property/commit/90f2f4cc20298401e71c28e1e08888db12021453)
+- [Dev Deps] update `@types/object.getownpropertydescriptors` [`cd929d9`](https://github.com/ljharb/define-data-property/commit/cd929d9a04f5f2fdcfa9d5be140940b91a083153)
+
+## [v1.1.3](https://github.com/ljharb/define-data-property/compare/v1.1.2...v1.1.3) - 2024-02-12
+
+### Commits
+
+- [types] hand-write d.ts instead of emitting it [`0cbc988`](https://github.com/ljharb/define-data-property/commit/0cbc988203c105f2d97948327c7167ebd33bd318)
+- [meta] simplify `exports` [`690781e`](https://github.com/ljharb/define-data-property/commit/690781eed28bbf2d6766237efda0ba6dd591609e)
+- [Dev Deps] update `hasown`; clean up DT packages [`6cdfd1c`](https://github.com/ljharb/define-data-property/commit/6cdfd1cb2d91d791bfd18cda5d5cab232fd5d8fc)
+- [actions] cleanup [`3142bc6`](https://github.com/ljharb/define-data-property/commit/3142bc6a4bc406a51f5b04f31e98562a27f35ffd)
+- [meta] add `funding` [`8474423`](https://github.com/ljharb/define-data-property/commit/847442391a79779af3e0f1bf0b5bb923552b7804)
+- [Deps] update `get-intrinsic` [`3e9be00`](https://github.com/ljharb/define-data-property/commit/3e9be00e07784ba34e7c77d8bc0fdbc832ad61de)
+
+## [v1.1.2](https://github.com/ljharb/define-data-property/compare/v1.1.1...v1.1.2) - 2024-02-05
+
+### Commits
+
+- [Dev Deps] update @types packages, `object-inspect`, `tape`, `typescript` [`df41bf8`](https://github.com/ljharb/define-data-property/commit/df41bf84ca3456be6226055caab44e38e3a7fd2f)
+- [Dev Deps] update DT packages, `aud`, `npmignore`, `tape`, typescript` [`fab0e4e`](https://github.com/ljharb/define-data-property/commit/fab0e4ec709ee02b79f42d6db3ee5f26e0a34b8a)
+- [Dev Deps] use `hasown` instead of `has` [`aa51ef9`](https://github.com/ljharb/define-data-property/commit/aa51ef93f6403d49d9bb72a807bcdb6e418978c0)
+- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`d89be50`](https://github.com/ljharb/define-data-property/commit/d89be50571175888d391238605122679f7e65ffc)
+- [Deps] update `has-property-descriptors` [`7af887c`](https://github.com/ljharb/define-data-property/commit/7af887c9083b59b195b0079e04815cfed9fcee2b)
+- [Deps] update `get-intrinsic` [`bb8728e`](https://github.com/ljharb/define-data-property/commit/bb8728ec42cd998505a7157ae24853a560c20646)
+
+## [v1.1.1](https://github.com/ljharb/define-data-property/compare/v1.1.0...v1.1.1) - 2023-10-12
+
+### Commits
+
+- [Tests] fix tests in ES3 engines [`5c6920e`](https://github.com/ljharb/define-data-property/commit/5c6920edd1f52f675b02f417e539c28135b43f94)
+- [Dev Deps] update `@types/es-value-fixtures`, `@types/for-each`, `@types/gopd`, `@types/has-property-descriptors`, `tape`, `typescript` [`7d82dfc`](https://github.com/ljharb/define-data-property/commit/7d82dfc20f778b4465bba06335dd53f6f431aea3)
+- [Fix] IE 8 has a broken `Object.defineProperty` [`0672e1a`](https://github.com/ljharb/define-data-property/commit/0672e1af2a9fcc787e7c23b96dea60d290df5548)
+- [meta] emit types on prepack [`73acb1f`](https://github.com/ljharb/define-data-property/commit/73acb1f903c21b314ec7156bf10f73c7910530c0)
+- [Dev Deps] update `tape`, `typescript` [`9489a77`](https://github.com/ljharb/define-data-property/commit/9489a7738bf2ecf0ac71d5b78ec4ca6ad7ba0142)
+
+## [v1.1.0](https://github.com/ljharb/define-data-property/compare/v1.0.1...v1.1.0) - 2023-09-13
+
+### Commits
+
+- [New] add `loose` arg [`155235a`](https://github.com/ljharb/define-data-property/commit/155235a4c4d7741f6de01cd87c99599a56654b72)
+- [New] allow `null` to be passed for the non* args [`7d2fa5f`](https://github.com/ljharb/define-data-property/commit/7d2fa5f06be0392736c13b126f7cd38979f34792)
+
+## [v1.0.1](https://github.com/ljharb/define-data-property/compare/v1.0.0...v1.0.1) - 2023-09-12
+
+### Commits
+
+- [meta] add TS types [`43d763c`](https://github.com/ljharb/define-data-property/commit/43d763c6c883f652de1c9c02ef6216ee507ffa69)
+- [Dev Deps] update `@types/tape`, `typescript` [`f444985`](https://github.com/ljharb/define-data-property/commit/f444985811c36f3e6448a03ad2f9b7898917f4c7)
+- [meta] add `safe-publish-latest`, [`172bb10`](https://github.com/ljharb/define-data-property/commit/172bb10890896ebb160e64398f6ee55760107bee)
+
+## v1.0.0 - 2023-09-12
+
+### Commits
+
+- Initial implementation, tests, readme [`5b43d6b`](https://github.com/ljharb/define-data-property/commit/5b43d6b44e675a904810467a7d4e0adb7efc3196)
+- Initial commit [`35e577a`](https://github.com/ljharb/define-data-property/commit/35e577a6ba59a98befa97776d70d90f3bea9009d)
+- npm init [`82a0a04`](https://github.com/ljharb/define-data-property/commit/82a0a04a321ca7de220af02d41e2745e8a9962ed)
+- Only apps should have lockfiles [`96df244`](https://github.com/ljharb/define-data-property/commit/96df244a3c6f426f9a2437be825d1c6f5dd7158e)
+- [meta] use `npmignore` to autogenerate an npmignore file [`a87ff18`](https://github.com/ljharb/define-data-property/commit/a87ff18cb79e14c2eb5720486c4759fd9a189375)
diff --git a/node_modules/define-data-property/LICENSE b/node_modules/define-data-property/LICENSE
new file mode 100644
index 0000000..b4213ac
--- /dev/null
+++ b/node_modules/define-data-property/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/define-data-property/README.md b/node_modules/define-data-property/README.md
new file mode 100644
index 0000000..f2304da
--- /dev/null
+++ b/node_modules/define-data-property/README.md
@@ -0,0 +1,67 @@
+# define-data-property <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Define a data property on an object. Will fall back to assignment in an engine without descriptors.
+
+The three `non*` argument can also be passed `null`, which will use the existing state if available.
+
+The `loose` argument will mean that if you attempt to set a non-normal data property, in an environment without descriptor support, it will fall back to normal assignment.
+
+## Usage
+
+```javascript
+var defineDataProperty = require('define-data-property');
+var assert = require('assert');
+
+var obj = {};
+defineDataProperty(obj, 'key', 'value');
+defineDataProperty(
+ obj,
+ 'key2',
+ 'value',
+ true, // nonEnumerable, optional
+ false, // nonWritable, optional
+ true, // nonConfigurable, optional
+ false // loose, optional
+);
+
+assert.deepEqual(
+ Object.getOwnPropertyDescriptors(obj),
+ {
+ key: {
+ configurable: true,
+ enumerable: true,
+ value: 'value',
+ writable: true,
+ },
+ key2: {
+ configurable: false,
+ enumerable: false,
+ value: 'value',
+ writable: true,
+ },
+ }
+);
+```
+
+[package-url]: https://npmjs.org/package/define-data-property
+[npm-version-svg]: https://versionbadg.es/ljharb/define-data-property.svg
+[deps-svg]: https://david-dm.org/ljharb/define-data-property.svg
+[deps-url]: https://david-dm.org/ljharb/define-data-property
+[dev-deps-svg]: https://david-dm.org/ljharb/define-data-property/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/define-data-property#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/define-data-property.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/define-data-property.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/define-data-property.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=define-data-property
+[codecov-image]: https://codecov.io/gh/ljharb/define-data-property/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/define-data-property/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/define-data-property
+[actions-url]: https://github.com/ljharb/define-data-property/actions
diff --git a/node_modules/define-data-property/index.d.ts b/node_modules/define-data-property/index.d.ts
new file mode 100644
index 0000000..b56a77d
--- /dev/null
+++ b/node_modules/define-data-property/index.d.ts
@@ -0,0 +1,12 @@
+
+declare function defineDataProperty(
+ obj: Record<PropertyKey, unknown>,
+ property: keyof typeof obj,
+ value: typeof obj[typeof property],
+ nonEnumerable?: boolean | null,
+ nonWritable?: boolean | null,
+ nonConfigurable?: boolean | null,
+ loose?: boolean
+): void;
+
+export = defineDataProperty;
\ No newline at end of file
diff --git a/node_modules/define-data-property/index.js b/node_modules/define-data-property/index.js
new file mode 100644
index 0000000..e1a38c0
--- /dev/null
+++ b/node_modules/define-data-property/index.js
@@ -0,0 +1,56 @@
+'use strict';
+
+var $defineProperty = require('es-define-property');
+
+var $SyntaxError = require('es-errors/syntax');
+var $TypeError = require('es-errors/type');
+
+var gopd = require('gopd');
+
+/** @type {import('.')} */
+module.exports = function defineDataProperty(
+ obj,
+ property,
+ value
+) {
+ if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+ throw new $TypeError('`obj` must be an object or a function`');
+ }
+ if (typeof property !== 'string' && typeof property !== 'symbol') {
+ throw new $TypeError('`property` must be a string or a symbol`');
+ }
+ if (arguments.length > 3 && typeof arguments[3] !== 'boolean' && arguments[3] !== null) {
+ throw new $TypeError('`nonEnumerable`, if provided, must be a boolean or null');
+ }
+ if (arguments.length > 4 && typeof arguments[4] !== 'boolean' && arguments[4] !== null) {
+ throw new $TypeError('`nonWritable`, if provided, must be a boolean or null');
+ }
+ if (arguments.length > 5 && typeof arguments[5] !== 'boolean' && arguments[5] !== null) {
+ throw new $TypeError('`nonConfigurable`, if provided, must be a boolean or null');
+ }
+ if (arguments.length > 6 && typeof arguments[6] !== 'boolean') {
+ throw new $TypeError('`loose`, if provided, must be a boolean');
+ }
+
+ var nonEnumerable = arguments.length > 3 ? arguments[3] : null;
+ var nonWritable = arguments.length > 4 ? arguments[4] : null;
+ var nonConfigurable = arguments.length > 5 ? arguments[5] : null;
+ var loose = arguments.length > 6 ? arguments[6] : false;
+
+ /* @type {false | TypedPropertyDescriptor<unknown>} */
+ var desc = !!gopd && gopd(obj, property);
+
+ if ($defineProperty) {
+ $defineProperty(obj, property, {
+ configurable: nonConfigurable === null && desc ? desc.configurable : !nonConfigurable,
+ enumerable: nonEnumerable === null && desc ? desc.enumerable : !nonEnumerable,
+ value: value,
+ writable: nonWritable === null && desc ? desc.writable : !nonWritable
+ });
+ } else if (loose || (!nonEnumerable && !nonWritable && !nonConfigurable)) {
+ // must fall back to [[Set]], and was not explicitly asked to make non-enumerable, non-writable, or non-configurable
+ obj[property] = value; // eslint-disable-line no-param-reassign
+ } else {
+ throw new $SyntaxError('This environment does not support defining a property as non-configurable, non-writable, or non-enumerable.');
+ }
+};
diff --git a/node_modules/define-data-property/package.json b/node_modules/define-data-property/package.json
new file mode 100644
index 0000000..eec4097
--- /dev/null
+++ b/node_modules/define-data-property/package.json
@@ -0,0 +1,106 @@
+{
+ "name": "define-data-property",
+ "version": "1.1.4",
+ "description": "Define a data property on an object. Will fall back to assignment in an engine without descriptors.",
+ "main": "index.js",
+ "types": "./index.d.ts",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "tsc": "tsc -p .",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "npm run tsc",
+ "pretest": "npm run lint",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/define-data-property.git"
+ },
+ "keywords": [
+ "define",
+ "data",
+ "property",
+ "object",
+ "accessor",
+ "javascript",
+ "ecmascript",
+ "enumerable",
+ "configurable",
+ "writable"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/define-data-property/issues"
+ },
+ "homepage": "https://github.com/ljharb/define-data-property#readme",
+ "dependencies": {
+ "es-define-property": "^1.0.0",
+ "es-errors": "^1.3.0",
+ "gopd": "^1.0.1"
+ },
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "@types/call-bind": "^1.0.5",
+ "@types/define-properties": "^1.1.5",
+ "@types/es-value-fixtures": "^1.4.4",
+ "@types/for-each": "^0.3.3",
+ "@types/get-intrinsic": "^1.2.2",
+ "@types/gopd": "^1.0.3",
+ "@types/has-property-descriptors": "^1.0.3",
+ "@types/object-inspect": "^1.8.4",
+ "@types/object.getownpropertydescriptors": "^2.1.4",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "es-value-fixtures": "^1.4.2",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "for-each": "^0.3.3",
+ "hasown": "^2.0.1",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "object-inspect": "^1.13.1",
+ "object.getownpropertydescriptors": "^2.1.7",
+ "reflect.ownkeys": "^1.1.4",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.4",
+ "typescript": "next"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "testling": {
+ "files": "test/index.js"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows",
+ "types/reflect.ownkeys"
+ ]
+ }
+}
diff --git a/node_modules/define-data-property/test/index.js b/node_modules/define-data-property/test/index.js
new file mode 100644
index 0000000..68204c6
--- /dev/null
+++ b/node_modules/define-data-property/test/index.js
@@ -0,0 +1,392 @@
+'use strict';
+
+var test = require('tape');
+var v = require('es-value-fixtures');
+var forEach = require('for-each');
+var inspect = require('object-inspect');
+var hasOwn = require('hasown');
+var hasPropertyDescriptors = require('has-property-descriptors')();
+var getOwnPropertyDescriptors = require('object.getownpropertydescriptors');
+var ownKeys = require('reflect.ownkeys');
+
+var defineDataProperty = require('../');
+
+test('defineDataProperty', function (t) {
+ t.test('argument validation', function (st) {
+ forEach(v.primitives, function (nonObject) {
+ st['throws'](
+ // @ts-expect-error
+ function () { defineDataProperty(nonObject, 'key', 'value'); },
+ TypeError,
+ 'throws on non-object input: ' + inspect(nonObject)
+ );
+ });
+
+ forEach(v.nonPropertyKeys, function (nonPropertyKey) {
+ st['throws'](
+ // @ts-expect-error
+ function () { defineDataProperty({}, nonPropertyKey, 'value'); },
+ TypeError,
+ 'throws on non-PropertyKey input: ' + inspect(nonPropertyKey)
+ );
+ });
+
+ forEach(v.nonBooleans, function (nonBoolean) {
+ if (nonBoolean !== null) {
+ st['throws'](
+ // @ts-expect-error
+ function () { defineDataProperty({}, 'key', 'value', nonBoolean); },
+ TypeError,
+ 'throws on non-boolean nonEnumerable: ' + inspect(nonBoolean)
+ );
+
+ st['throws'](
+ // @ts-expect-error
+ function () { defineDataProperty({}, 'key', 'value', false, nonBoolean); },
+ TypeError,
+ 'throws on non-boolean nonWritable: ' + inspect(nonBoolean)
+ );
+
+ st['throws'](
+ // @ts-expect-error
+ function () { defineDataProperty({}, 'key', 'value', false, false, nonBoolean); },
+ TypeError,
+ 'throws on non-boolean nonConfigurable: ' + inspect(nonBoolean)
+ );
+ }
+ });
+
+ st.end();
+ });
+
+ t.test('normal data property', function (st) {
+ /** @type {Record<PropertyKey, string>} */
+ var obj = { existing: 'existing property' };
+ st.ok(hasOwn(obj, 'existing'), 'has initial own property');
+ st.equal(obj.existing, 'existing property', 'has expected initial value');
+
+ var res = defineDataProperty(obj, 'added', 'added property');
+ st.equal(res, void undefined, 'returns `undefined`');
+ st.ok(hasOwn(obj, 'added'), 'has expected own property');
+ st.equal(obj.added, 'added property', 'has expected value');
+
+ defineDataProperty(obj, 'existing', 'new value');
+ st.ok(hasOwn(obj, 'existing'), 'still has expected own property');
+ st.equal(obj.existing, 'new value', 'has new expected value');
+
+ defineDataProperty(obj, 'explicit1', 'new value', false);
+ st.ok(hasOwn(obj, 'explicit1'), 'has expected own property (explicit enumerable)');
+ st.equal(obj.explicit1, 'new value', 'has new expected value (explicit enumerable)');
+
+ defineDataProperty(obj, 'explicit2', 'new value', false, false);
+ st.ok(hasOwn(obj, 'explicit2'), 'has expected own property (explicit writable)');
+ st.equal(obj.explicit2, 'new value', 'has new expected value (explicit writable)');
+
+ defineDataProperty(obj, 'explicit3', 'new value', false, false, false);
+ st.ok(hasOwn(obj, 'explicit3'), 'has expected own property (explicit configurable)');
+ st.equal(obj.explicit3, 'new value', 'has new expected value (explicit configurable)');
+
+ st.end();
+ });
+
+ t.test('loose mode', { skip: !hasPropertyDescriptors }, function (st) {
+ var obj = { existing: 'existing property' };
+
+ defineDataProperty(obj, 'added', 'added value 1', true, null, null, true);
+ st.deepEqual(
+ getOwnPropertyDescriptors(obj),
+ {
+ existing: {
+ configurable: true,
+ enumerable: true,
+ value: 'existing property',
+ writable: true
+ },
+ added: {
+ configurable: true,
+ enumerable: !hasPropertyDescriptors,
+ value: 'added value 1',
+ writable: true
+ }
+ },
+ 'in loose mode, obj still adds property 1'
+ );
+
+ defineDataProperty(obj, 'added', 'added value 2', false, true, null, true);
+ st.deepEqual(
+ getOwnPropertyDescriptors(obj),
+ {
+ existing: {
+ configurable: true,
+ enumerable: true,
+ value: 'existing property',
+ writable: true
+ },
+ added: {
+ configurable: true,
+ enumerable: true,
+ value: 'added value 2',
+ writable: !hasPropertyDescriptors
+ }
+ },
+ 'in loose mode, obj still adds property 2'
+ );
+
+ defineDataProperty(obj, 'added', 'added value 3', false, false, true, true);
+ st.deepEqual(
+ getOwnPropertyDescriptors(obj),
+ {
+ existing: {
+ configurable: true,
+ enumerable: true,
+ value: 'existing property',
+ writable: true
+ },
+ added: {
+ configurable: !hasPropertyDescriptors,
+ enumerable: true,
+ value: 'added value 3',
+ writable: true
+ }
+ },
+ 'in loose mode, obj still adds property 3'
+ );
+
+ st.end();
+ });
+
+ t.test('non-normal data property, ES3', { skip: hasPropertyDescriptors }, function (st) {
+ /** @type {Record<PropertyKey, string>} */
+ var obj = { existing: 'existing property' };
+
+ st['throws'](
+ function () { defineDataProperty(obj, 'added', 'added value', true); },
+ SyntaxError,
+ 'nonEnumerable throws a Syntax Error'
+ );
+
+ st['throws'](
+ function () { defineDataProperty(obj, 'added', 'added value', false, true); },
+ SyntaxError,
+ 'nonWritable throws a Syntax Error'
+ );
+
+ st['throws'](
+ function () { defineDataProperty(obj, 'added', 'added value', false, false, true); },
+ SyntaxError,
+ 'nonWritable throws a Syntax Error'
+ );
+
+ st.deepEqual(
+ ownKeys(obj),
+ ['existing'],
+ 'obj still has expected keys'
+ );
+ st.equal(obj.existing, 'existing property', 'obj still has expected values');
+
+ st.end();
+ });
+
+ t.test('new non-normal data property, ES5+', { skip: !hasPropertyDescriptors }, function (st) {
+ /** @type {Record<PropertyKey, string>} */
+ var obj = { existing: 'existing property' };
+
+ defineDataProperty(obj, 'nonEnum', null, true);
+ defineDataProperty(obj, 'nonWrit', null, false, true);
+ defineDataProperty(obj, 'nonConf', null, false, false, true);
+
+ st.deepEqual(
+ getOwnPropertyDescriptors(obj),
+ {
+ existing: {
+ configurable: true,
+ enumerable: true,
+ value: 'existing property',
+ writable: true
+ },
+ nonEnum: {
+ configurable: true,
+ enumerable: false,
+ value: null,
+ writable: true
+ },
+ nonWrit: {
+ configurable: true,
+ enumerable: true,
+ value: null,
+ writable: false
+ },
+ nonConf: {
+ configurable: false,
+ enumerable: true,
+ value: null,
+ writable: true
+ }
+ },
+ 'obj has expected property descriptors'
+ );
+
+ st.end();
+ });
+
+ t.test('existing non-normal data property, ES5+', { skip: !hasPropertyDescriptors }, function (st) {
+ // test case changing an existing non-normal property
+
+ /** @type {Record<string, null | string>} */
+ var obj = {};
+ Object.defineProperty(obj, 'nonEnum', { configurable: true, enumerable: false, value: null, writable: true });
+ Object.defineProperty(obj, 'nonWrit', { configurable: true, enumerable: true, value: null, writable: false });
+ Object.defineProperty(obj, 'nonConf', { configurable: false, enumerable: true, value: null, writable: true });
+
+ st.deepEqual(
+ getOwnPropertyDescriptors(obj),
+ {
+ nonEnum: {
+ configurable: true,
+ enumerable: false,
+ value: null,
+ writable: true
+ },
+ nonWrit: {
+ configurable: true,
+ enumerable: true,
+ value: null,
+ writable: false
+ },
+ nonConf: {
+ configurable: false,
+ enumerable: true,
+ value: null,
+ writable: true
+ }
+ },
+ 'obj initially has expected property descriptors'
+ );
+
+ defineDataProperty(obj, 'nonEnum', 'new value', false);
+ defineDataProperty(obj, 'nonWrit', 'new value', false, false);
+ st['throws'](
+ function () { defineDataProperty(obj, 'nonConf', 'new value', false, false, false); },
+ TypeError,
+ 'can not alter a nonconfigurable property'
+ );
+
+ st.deepEqual(
+ getOwnPropertyDescriptors(obj),
+ {
+ nonEnum: {
+ configurable: true,
+ enumerable: true,
+ value: 'new value',
+ writable: true
+ },
+ nonWrit: {
+ configurable: true,
+ enumerable: true,
+ value: 'new value',
+ writable: true
+ },
+ nonConf: {
+ configurable: false,
+ enumerable: true,
+ value: null,
+ writable: true
+ }
+ },
+ 'obj ends up with expected property descriptors'
+ );
+
+ st.end();
+ });
+
+ t.test('frozen object, ES5+', { skip: !hasPropertyDescriptors }, function (st) {
+ var frozen = Object.freeze({ existing: true });
+
+ st['throws'](
+ function () { defineDataProperty(frozen, 'existing', 'new value'); },
+ TypeError,
+ 'frozen object can not modify an existing property'
+ );
+
+ st['throws'](
+ function () { defineDataProperty(frozen, 'new', 'new property'); },
+ TypeError,
+ 'frozen object can not add a new property'
+ );
+
+ st.end();
+ });
+
+ t.test('sealed object, ES5+', { skip: !hasPropertyDescriptors }, function (st) {
+ var sealed = Object.seal({ existing: true });
+ st.deepEqual(
+ Object.getOwnPropertyDescriptor(sealed, 'existing'),
+ {
+ configurable: false,
+ enumerable: true,
+ value: true,
+ writable: true
+ },
+ 'existing value on sealed object has expected descriptor'
+ );
+
+ defineDataProperty(sealed, 'existing', 'new value');
+
+ st.deepEqual(
+ Object.getOwnPropertyDescriptor(sealed, 'existing'),
+ {
+ configurable: false,
+ enumerable: true,
+ value: 'new value',
+ writable: true
+ },
+ 'existing value on sealed object has changed descriptor'
+ );
+
+ st['throws'](
+ function () { defineDataProperty(sealed, 'new', 'new property'); },
+ TypeError,
+ 'sealed object can not add a new property'
+ );
+
+ st.end();
+ });
+
+ t.test('nonextensible object, ES5+', { skip: !hasPropertyDescriptors }, function (st) {
+ var nonExt = Object.preventExtensions({ existing: true });
+
+ st.deepEqual(
+ Object.getOwnPropertyDescriptor(nonExt, 'existing'),
+ {
+ configurable: true,
+ enumerable: true,
+ value: true,
+ writable: true
+ },
+ 'existing value on non-extensible object has expected descriptor'
+ );
+
+ defineDataProperty(nonExt, 'existing', 'new value', true);
+
+ st.deepEqual(
+ Object.getOwnPropertyDescriptor(nonExt, 'existing'),
+ {
+ configurable: true,
+ enumerable: false,
+ value: 'new value',
+ writable: true
+ },
+ 'existing value on non-extensible object has changed descriptor'
+ );
+
+ st['throws'](
+ function () { defineDataProperty(nonExt, 'new', 'new property'); },
+ TypeError,
+ 'non-extensible object can not add a new property'
+ );
+
+ st.end();
+ });
+
+ t.end();
+});
diff --git a/node_modules/define-data-property/tsconfig.json b/node_modules/define-data-property/tsconfig.json
new file mode 100644
index 0000000..69f060d
--- /dev/null
+++ b/node_modules/define-data-property/tsconfig.json
@@ -0,0 +1,59 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig to read more about this file */
+
+ /* Projects */
+
+ /* Language and Environment */
+ "target": "es2022", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "commonjs", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ // "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ "typeRoots": ["types"], /* Specify multiple folders that act like './node_modules/@types'. */
+ "resolveJsonModule": true, /* Enable importing .json files. */
+
+ /* JavaScript Support */
+ "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+ "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+ /* Emit */
+ "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ // "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
+ "noEmit": true, /* Disable emitting files from a compilation. */
+
+ /* Interop Constraints */
+ "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+ "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+ "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
+ "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */
+ "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */
+ "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */
+ "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */
+ "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
+ "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
+ "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */
+ "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
+ // "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */
+
+ /* Completeness */
+ // "skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ "exclude": [
+ "coverage"
+ ]
+}
diff --git a/node_modules/delayed-stream/.npmignore b/node_modules/delayed-stream/.npmignore
new file mode 100644
index 0000000..9daeafb
--- /dev/null
+++ b/node_modules/delayed-stream/.npmignore
@@ -0,0 +1 @@
+test
diff --git a/node_modules/delayed-stream/License b/node_modules/delayed-stream/License
new file mode 100644
index 0000000..4804b7a
--- /dev/null
+++ b/node_modules/delayed-stream/License
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Debuggable Limited <felix@debuggable.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/delayed-stream/Makefile b/node_modules/delayed-stream/Makefile
new file mode 100644
index 0000000..b4ff85a
--- /dev/null
+++ b/node_modules/delayed-stream/Makefile
@@ -0,0 +1,7 @@
+SHELL := /bin/bash
+
+test:
+ @./test/run.js
+
+.PHONY: test
+
diff --git a/node_modules/delayed-stream/Readme.md b/node_modules/delayed-stream/Readme.md
new file mode 100644
index 0000000..aca36f9
--- /dev/null
+++ b/node_modules/delayed-stream/Readme.md
@@ -0,0 +1,141 @@
+# delayed-stream
+
+Buffers events from a stream until you are ready to handle them.
+
+## Installation
+
+``` bash
+npm install delayed-stream
+```
+
+## Usage
+
+The following example shows how to write a http echo server that delays its
+response by 1000 ms.
+
+``` javascript
+var DelayedStream = require('delayed-stream');
+var http = require('http');
+
+http.createServer(function(req, res) {
+ var delayed = DelayedStream.create(req);
+
+ setTimeout(function() {
+ res.writeHead(200);
+ delayed.pipe(res);
+ }, 1000);
+});
+```
+
+If you are not using `Stream#pipe`, you can also manually release the buffered
+events by calling `delayedStream.resume()`:
+
+``` javascript
+var delayed = DelayedStream.create(req);
+
+setTimeout(function() {
+ // Emit all buffered events and resume underlaying source
+ delayed.resume();
+}, 1000);
+```
+
+## Implementation
+
+In order to use this meta stream properly, here are a few things you should
+know about the implementation.
+
+### Event Buffering / Proxying
+
+All events of the `source` stream are hijacked by overwriting the `source.emit`
+method. Until node implements a catch-all event listener, this is the only way.
+
+However, delayed-stream still continues to emit all events it captures on the
+`source`, regardless of whether you have released the delayed stream yet or
+not.
+
+Upon creation, delayed-stream captures all `source` events and stores them in
+an internal event buffer. Once `delayedStream.release()` is called, all
+buffered events are emitted on the `delayedStream`, and the event buffer is
+cleared. After that, delayed-stream merely acts as a proxy for the underlaying
+source.
+
+### Error handling
+
+Error events on `source` are buffered / proxied just like any other events.
+However, `delayedStream.create` attaches a no-op `'error'` listener to the
+`source`. This way you only have to handle errors on the `delayedStream`
+object, rather than in two places.
+
+### Buffer limits
+
+delayed-stream provides a `maxDataSize` property that can be used to limit
+the amount of data being buffered. In order to protect you from bad `source`
+streams that don't react to `source.pause()`, this feature is enabled by
+default.
+
+## API
+
+### DelayedStream.create(source, [options])
+
+Returns a new `delayedStream`. Available options are:
+
+* `pauseStream`
+* `maxDataSize`
+
+The description for those properties can be found below.
+
+### delayedStream.source
+
+The `source` stream managed by this object. This is useful if you are
+passing your `delayedStream` around, and you still want to access properties
+on the `source` object.
+
+### delayedStream.pauseStream = true
+
+Whether to pause the underlaying `source` when calling
+`DelayedStream.create()`. Modifying this property afterwards has no effect.
+
+### delayedStream.maxDataSize = 1024 * 1024
+
+The amount of data to buffer before emitting an `error`.
+
+If the underlaying source is emitting `Buffer` objects, the `maxDataSize`
+refers to bytes.
+
+If the underlaying source is emitting JavaScript strings, the size refers to
+characters.
+
+If you know what you are doing, you can set this property to `Infinity` to
+disable this feature. You can also modify this property during runtime.
+
+### delayedStream.dataSize = 0
+
+The amount of data buffered so far.
+
+### delayedStream.readable
+
+An ECMA5 getter that returns the value of `source.readable`.
+
+### delayedStream.resume()
+
+If the `delayedStream` has not been released so far, `delayedStream.release()`
+is called.
+
+In either case, `source.resume()` is called.
+
+### delayedStream.pause()
+
+Calls `source.pause()`.
+
+### delayedStream.pipe(dest)
+
+Calls `delayedStream.resume()` and then proxies the arguments to `source.pipe`.
+
+### delayedStream.release()
+
+Emits and clears all events that have been buffered up so far. This does not
+resume the underlaying source, use `delayedStream.resume()` instead.
+
+## License
+
+delayed-stream is licensed under the MIT license.
diff --git a/node_modules/delayed-stream/lib/delayed_stream.js b/node_modules/delayed-stream/lib/delayed_stream.js
new file mode 100644
index 0000000..b38fc85
--- /dev/null
+++ b/node_modules/delayed-stream/lib/delayed_stream.js
@@ -0,0 +1,107 @@
+var Stream = require('stream').Stream;
+var util = require('util');
+
+module.exports = DelayedStream;
+function DelayedStream() {
+ this.source = null;
+ this.dataSize = 0;
+ this.maxDataSize = 1024 * 1024;
+ this.pauseStream = true;
+
+ this._maxDataSizeExceeded = false;
+ this._released = false;
+ this._bufferedEvents = [];
+}
+util.inherits(DelayedStream, Stream);
+
+DelayedStream.create = function(source, options) {
+ var delayedStream = new this();
+
+ options = options || {};
+ for (var option in options) {
+ delayedStream[option] = options[option];
+ }
+
+ delayedStream.source = source;
+
+ var realEmit = source.emit;
+ source.emit = function() {
+ delayedStream._handleEmit(arguments);
+ return realEmit.apply(source, arguments);
+ };
+
+ source.on('error', function() {});
+ if (delayedStream.pauseStream) {
+ source.pause();
+ }
+
+ return delayedStream;
+};
+
+Object.defineProperty(DelayedStream.prototype, 'readable', {
+ configurable: true,
+ enumerable: true,
+ get: function() {
+ return this.source.readable;
+ }
+});
+
+DelayedStream.prototype.setEncoding = function() {
+ return this.source.setEncoding.apply(this.source, arguments);
+};
+
+DelayedStream.prototype.resume = function() {
+ if (!this._released) {
+ this.release();
+ }
+
+ this.source.resume();
+};
+
+DelayedStream.prototype.pause = function() {
+ this.source.pause();
+};
+
+DelayedStream.prototype.release = function() {
+ this._released = true;
+
+ this._bufferedEvents.forEach(function(args) {
+ this.emit.apply(this, args);
+ }.bind(this));
+ this._bufferedEvents = [];
+};
+
+DelayedStream.prototype.pipe = function() {
+ var r = Stream.prototype.pipe.apply(this, arguments);
+ this.resume();
+ return r;
+};
+
+DelayedStream.prototype._handleEmit = function(args) {
+ if (this._released) {
+ this.emit.apply(this, args);
+ return;
+ }
+
+ if (args[0] === 'data') {
+ this.dataSize += args[1].length;
+ this._checkIfMaxDataSizeExceeded();
+ }
+
+ this._bufferedEvents.push(args);
+};
+
+DelayedStream.prototype._checkIfMaxDataSizeExceeded = function() {
+ if (this._maxDataSizeExceeded) {
+ return;
+ }
+
+ if (this.dataSize <= this.maxDataSize) {
+ return;
+ }
+
+ this._maxDataSizeExceeded = true;
+ var message =
+ 'DelayedStream#maxDataSize of ' + this.maxDataSize + ' bytes exceeded.'
+ this.emit('error', new Error(message));
+};
diff --git a/node_modules/delayed-stream/package.json b/node_modules/delayed-stream/package.json
new file mode 100644
index 0000000..eea3291
--- /dev/null
+++ b/node_modules/delayed-stream/package.json
@@ -0,0 +1,27 @@
+{
+ "author": "Felix Geisendörfer <felix@debuggable.com> (http://debuggable.com/)",
+ "contributors": [
+ "Mike Atkins <apeherder@gmail.com>"
+ ],
+ "name": "delayed-stream",
+ "description": "Buffers events from a stream until you are ready to handle them.",
+ "license": "MIT",
+ "version": "1.0.0",
+ "homepage": "https://github.com/felixge/node-delayed-stream",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/felixge/node-delayed-stream.git"
+ },
+ "main": "./lib/delayed_stream",
+ "engines": {
+ "node": ">=0.4.0"
+ },
+ "scripts": {
+ "test": "make test"
+ },
+ "dependencies": {},
+ "devDependencies": {
+ "fake": "0.2.0",
+ "far": "0.0.1"
+ }
+}
diff --git a/node_modules/depd/History.md b/node_modules/depd/History.md
new file mode 100644
index 0000000..cd9ebaa
--- /dev/null
+++ b/node_modules/depd/History.md
@@ -0,0 +1,103 @@
+2.0.0 / 2018-10-26
+==================
+
+ * Drop support for Node.js 0.6
+ * Replace internal `eval` usage with `Function` constructor
+ * Use instance methods on `process` to check for listeners
+
+1.1.2 / 2018-01-11
+==================
+
+ * perf: remove argument reassignment
+ * Support Node.js 0.6 to 9.x
+
+1.1.1 / 2017-07-27
+==================
+
+ * Remove unnecessary `Buffer` loading
+ * Support Node.js 0.6 to 8.x
+
+1.1.0 / 2015-09-14
+==================
+
+ * Enable strict mode in more places
+ * Support io.js 3.x
+ * Support io.js 2.x
+ * Support web browser loading
+ - Requires bundler like Browserify or webpack
+
+1.0.1 / 2015-04-07
+==================
+
+ * Fix `TypeError`s when under `'use strict'` code
+ * Fix useless type name on auto-generated messages
+ * Support io.js 1.x
+ * Support Node.js 0.12
+
+1.0.0 / 2014-09-17
+==================
+
+ * No changes
+
+0.4.5 / 2014-09-09
+==================
+
+ * Improve call speed to functions using the function wrapper
+ * Support Node.js 0.6
+
+0.4.4 / 2014-07-27
+==================
+
+ * Work-around v8 generating empty stack traces
+
+0.4.3 / 2014-07-26
+==================
+
+ * Fix exception when global `Error.stackTraceLimit` is too low
+
+0.4.2 / 2014-07-19
+==================
+
+ * Correct call site for wrapped functions and properties
+
+0.4.1 / 2014-07-19
+==================
+
+ * Improve automatic message generation for function properties
+
+0.4.0 / 2014-07-19
+==================
+
+ * Add `TRACE_DEPRECATION` environment variable
+ * Remove non-standard grey color from color output
+ * Support `--no-deprecation` argument
+ * Support `--trace-deprecation` argument
+ * Support `deprecate.property(fn, prop, message)`
+
+0.3.0 / 2014-06-16
+==================
+
+ * Add `NO_DEPRECATION` environment variable
+
+0.2.0 / 2014-06-15
+==================
+
+ * Add `deprecate.property(obj, prop, message)`
+ * Remove `supports-color` dependency for node.js 0.8
+
+0.1.0 / 2014-06-15
+==================
+
+ * Add `deprecate.function(fn, message)`
+ * Add `process.on('deprecation', fn)` emitter
+ * Automatically generate message when omitted from `deprecate()`
+
+0.0.1 / 2014-06-15
+==================
+
+ * Fix warning for dynamic calls at singe call site
+
+0.0.0 / 2014-06-15
+==================
+
+ * Initial implementation
diff --git a/node_modules/depd/LICENSE b/node_modules/depd/LICENSE
new file mode 100644
index 0000000..248de7a
--- /dev/null
+++ b/node_modules/depd/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2018 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/depd/Readme.md b/node_modules/depd/Readme.md
new file mode 100644
index 0000000..043d1ca
--- /dev/null
+++ b/node_modules/depd/Readme.md
@@ -0,0 +1,280 @@
+# depd
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Linux Build][travis-image]][travis-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Deprecate all the things
+
+> With great modules comes great responsibility; mark things deprecated!
+
+## Install
+
+This module is installed directly using `npm`:
+
+```sh
+$ npm install depd
+```
+
+This module can also be bundled with systems like
+[Browserify](http://browserify.org/) or [webpack](https://webpack.github.io/),
+though by default this module will alter it's API to no longer display or
+track deprecations.
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var deprecate = require('depd')('my-module')
+```
+
+This library allows you to display deprecation messages to your users.
+This library goes above and beyond with deprecation warnings by
+introspection of the call stack (but only the bits that it is interested
+in).
+
+Instead of just warning on the first invocation of a deprecated
+function and never again, this module will warn on the first invocation
+of a deprecated function per unique call site, making it ideal to alert
+users of all deprecated uses across the code base, rather than just
+whatever happens to execute first.
+
+The deprecation warnings from this module also include the file and line
+information for the call into the module that the deprecated function was
+in.
+
+**NOTE** this library has a similar interface to the `debug` module, and
+this module uses the calling file to get the boundary for the call stacks,
+so you should always create a new `deprecate` object in each file and not
+within some central file.
+
+### depd(namespace)
+
+Create a new deprecate function that uses the given namespace name in the
+messages and will display the call site prior to the stack entering the
+file this function was called from. It is highly suggested you use the
+name of your module as the namespace.
+
+### deprecate(message)
+
+Call this function from deprecated code to display a deprecation message.
+This message will appear once per unique caller site. Caller site is the
+first call site in the stack in a different file from the caller of this
+function.
+
+If the message is omitted, a message is generated for you based on the site
+of the `deprecate()` call and will display the name of the function called,
+similar to the name displayed in a stack trace.
+
+### deprecate.function(fn, message)
+
+Call this function to wrap a given function in a deprecation message on any
+call to the function. An optional message can be supplied to provide a custom
+message.
+
+### deprecate.property(obj, prop, message)
+
+Call this function to wrap a given property on object in a deprecation message
+on any accessing or setting of the property. An optional message can be supplied
+to provide a custom message.
+
+The method must be called on the object where the property belongs (not
+inherited from the prototype).
+
+If the property is a data descriptor, it will be converted to an accessor
+descriptor in order to display the deprecation message.
+
+### process.on('deprecation', fn)
+
+This module will allow easy capturing of deprecation errors by emitting the
+errors as the type "deprecation" on the global `process`. If there are no
+listeners for this type, the errors are written to STDERR as normal, but if
+there are any listeners, nothing will be written to STDERR and instead only
+emitted. From there, you can write the errors in a different format or to a
+logging source.
+
+The error represents the deprecation and is emitted only once with the same
+rules as writing to STDERR. The error has the following properties:
+
+ - `message` - This is the message given by the library
+ - `name` - This is always `'DeprecationError'`
+ - `namespace` - This is the namespace the deprecation came from
+ - `stack` - This is the stack of the call to the deprecated thing
+
+Example `error.stack` output:
+
+```
+DeprecationError: my-cool-module deprecated oldfunction
+ at Object.<anonymous> ([eval]-wrapper:6:22)
+ at Module._compile (module.js:456:26)
+ at evalScript (node.js:532:25)
+ at startup (node.js:80:7)
+ at node.js:902:3
+```
+
+### process.env.NO_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `NO_DEPRECATION`
+is provided as a quick solution to silencing deprecation warnings from being
+output. The format of this is similar to that of `DEBUG`:
+
+```sh
+$ NO_DEPRECATION=my-module,othermod node app.js
+```
+
+This will suppress deprecations from being output for "my-module" and "othermod".
+The value is a list of comma-separated namespaces. To suppress every warning
+across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--no-deprecation` to the `node` executable will suppress
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not suppress the deperecations given to any "deprecation"
+event listeners, just the output to STDERR.
+
+### process.env.TRACE_DEPRECATION
+
+As a user of modules that are deprecated, the environment variable `TRACE_DEPRECATION`
+is provided as a solution to getting more detailed location information in deprecation
+warnings by including the entire stack trace. The format of this is the same as
+`NO_DEPRECATION`:
+
+```sh
+$ TRACE_DEPRECATION=my-module,othermod node app.js
+```
+
+This will include stack traces for deprecations being output for "my-module" and
+"othermod". The value is a list of comma-separated namespaces. To trace every
+warning across all namespaces, use the value `*` for a namespace.
+
+Providing the argument `--trace-deprecation` to the `node` executable will trace
+all deprecations (only available in Node.js 0.8 or higher).
+
+**NOTE** This will not trace the deperecations silenced by `NO_DEPRECATION`.
+
+## Display
+
+
+
+When a user calls a function in your library that you mark deprecated, they
+will see the following written to STDERR (in the given colors, similar colors
+and layout to the `debug` module):
+
+```
+bright cyan bright yellow
+| | reset cyan
+| | | |
+▼ ▼ ▼ ▼
+my-cool-module deprecated oldfunction [eval]-wrapper:6:22
+▲ ▲ ▲ ▲
+| | | |
+namespace | | location of mycoolmod.oldfunction() call
+ | deprecation message
+ the word "deprecated"
+```
+
+If the user redirects their STDERR to a file or somewhere that does not support
+colors, they see (similar layout to the `debug` module):
+
+```
+Sun, 15 Jun 2014 05:21:37 GMT my-cool-module deprecated oldfunction at [eval]-wrapper:6:22
+▲ ▲ ▲ ▲ ▲
+| | | | |
+timestamp of message namespace | | location of mycoolmod.oldfunction() call
+ | deprecation message
+ the word "deprecated"
+```
+
+## Examples
+
+### Deprecating all calls to a function
+
+This will display a deprecated message about "oldfunction" being deprecated
+from "my-module" on STDERR.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+// message automatically derived from function name
+// Object.oldfunction
+exports.oldfunction = deprecate.function(function oldfunction () {
+ // all calls to function are deprecated
+})
+
+// specific message
+exports.oldfunction = deprecate.function(function () {
+ // all calls to function are deprecated
+}, 'oldfunction')
+```
+
+### Conditionally deprecating a function call
+
+This will display a deprecated message about "weirdfunction" being deprecated
+from "my-module" on STDERR when called with less than 2 arguments.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+ if (arguments.length < 2) {
+ // calls with 0 or 1 args are deprecated
+ deprecate('weirdfunction args < 2')
+ }
+}
+```
+
+When calling `deprecate` as a function, the warning is counted per call site
+within your own module, so you can display different deprecations depending
+on different situations and the users will still get all the warnings:
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.weirdfunction = function () {
+ if (arguments.length < 2) {
+ // calls with 0 or 1 args are deprecated
+ deprecate('weirdfunction args < 2')
+ } else if (typeof arguments[0] !== 'string') {
+ // calls with non-string first argument are deprecated
+ deprecate('weirdfunction non-string first arg')
+ }
+}
+```
+
+### Deprecating property access
+
+This will display a deprecated message about "oldprop" being deprecated
+from "my-module" on STDERR when accessed. A deprecation will be displayed
+when setting the value and when getting the value.
+
+```js
+var deprecate = require('depd')('my-cool-module')
+
+exports.oldprop = 'something'
+
+// message automatically derives from property name
+deprecate.property(exports, 'oldprop')
+
+// explicit message
+deprecate.property(exports, 'oldprop', 'oldprop >= 0.10')
+```
+
+## License
+
+[MIT](LICENSE)
+
+[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/nodejs-depd/master?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/nodejs-depd
+[coveralls-image]: https://badgen.net/coveralls/c/github/dougwilson/nodejs-depd/master
+[coveralls-url]: https://coveralls.io/r/dougwilson/nodejs-depd?branch=master
+[node-image]: https://badgen.net/npm/node/depd
+[node-url]: https://nodejs.org/en/download/
+[npm-downloads-image]: https://badgen.net/npm/dm/depd
+[npm-url]: https://npmjs.org/package/depd
+[npm-version-image]: https://badgen.net/npm/v/depd
+[travis-image]: https://badgen.net/travis/dougwilson/nodejs-depd/master?label=linux
+[travis-url]: https://travis-ci.org/dougwilson/nodejs-depd
diff --git a/node_modules/depd/index.js b/node_modules/depd/index.js
new file mode 100644
index 0000000..1bf2fcf
--- /dev/null
+++ b/node_modules/depd/index.js
@@ -0,0 +1,538 @@
+/*!
+ * depd
+ * Copyright(c) 2014-2018 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var relative = require('path').relative
+
+/**
+ * Module exports.
+ */
+
+module.exports = depd
+
+/**
+ * Get the path to base files on.
+ */
+
+var basePath = process.cwd()
+
+/**
+ * Determine if namespace is contained in the string.
+ */
+
+function containsNamespace (str, namespace) {
+ var vals = str.split(/[ ,]+/)
+ var ns = String(namespace).toLowerCase()
+
+ for (var i = 0; i < vals.length; i++) {
+ var val = vals[i]
+
+ // namespace contained
+ if (val && (val === '*' || val.toLowerCase() === ns)) {
+ return true
+ }
+ }
+
+ return false
+}
+
+/**
+ * Convert a data descriptor to accessor descriptor.
+ */
+
+function convertDataDescriptorToAccessor (obj, prop, message) {
+ var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+ var value = descriptor.value
+
+ descriptor.get = function getter () { return value }
+
+ if (descriptor.writable) {
+ descriptor.set = function setter (val) { return (value = val) }
+ }
+
+ delete descriptor.value
+ delete descriptor.writable
+
+ Object.defineProperty(obj, prop, descriptor)
+
+ return descriptor
+}
+
+/**
+ * Create arguments string to keep arity.
+ */
+
+function createArgumentsString (arity) {
+ var str = ''
+
+ for (var i = 0; i < arity; i++) {
+ str += ', arg' + i
+ }
+
+ return str.substr(2)
+}
+
+/**
+ * Create stack string from stack.
+ */
+
+function createStackString (stack) {
+ var str = this.name + ': ' + this.namespace
+
+ if (this.message) {
+ str += ' deprecated ' + this.message
+ }
+
+ for (var i = 0; i < stack.length; i++) {
+ str += '\n at ' + stack[i].toString()
+ }
+
+ return str
+}
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd (namespace) {
+ if (!namespace) {
+ throw new TypeError('argument namespace is required')
+ }
+
+ var stack = getStack()
+ var site = callSiteLocation(stack[1])
+ var file = site[0]
+
+ function deprecate (message) {
+ // call to self as log
+ log.call(deprecate, message)
+ }
+
+ deprecate._file = file
+ deprecate._ignored = isignored(namespace)
+ deprecate._namespace = namespace
+ deprecate._traced = istraced(namespace)
+ deprecate._warned = Object.create(null)
+
+ deprecate.function = wrapfunction
+ deprecate.property = wrapproperty
+
+ return deprecate
+}
+
+/**
+ * Determine if event emitter has listeners of a given type.
+ *
+ * The way to do this check is done three different ways in Node.js >= 0.8
+ * so this consolidates them into a minimal set using instance methods.
+ *
+ * @param {EventEmitter} emitter
+ * @param {string} type
+ * @returns {boolean}
+ * @private
+ */
+
+function eehaslisteners (emitter, type) {
+ var count = typeof emitter.listenerCount !== 'function'
+ ? emitter.listeners(type).length
+ : emitter.listenerCount(type)
+
+ return count > 0
+}
+
+/**
+ * Determine if namespace is ignored.
+ */
+
+function isignored (namespace) {
+ if (process.noDeprecation) {
+ // --no-deprecation support
+ return true
+ }
+
+ var str = process.env.NO_DEPRECATION || ''
+
+ // namespace ignored
+ return containsNamespace(str, namespace)
+}
+
+/**
+ * Determine if namespace is traced.
+ */
+
+function istraced (namespace) {
+ if (process.traceDeprecation) {
+ // --trace-deprecation support
+ return true
+ }
+
+ var str = process.env.TRACE_DEPRECATION || ''
+
+ // namespace traced
+ return containsNamespace(str, namespace)
+}
+
+/**
+ * Display deprecation message.
+ */
+
+function log (message, site) {
+ var haslisteners = eehaslisteners(process, 'deprecation')
+
+ // abort early if no destination
+ if (!haslisteners && this._ignored) {
+ return
+ }
+
+ var caller
+ var callFile
+ var callSite
+ var depSite
+ var i = 0
+ var seen = false
+ var stack = getStack()
+ var file = this._file
+
+ if (site) {
+ // provided site
+ depSite = site
+ callSite = callSiteLocation(stack[1])
+ callSite.name = depSite.name
+ file = callSite[0]
+ } else {
+ // get call site
+ i = 2
+ depSite = callSiteLocation(stack[i])
+ callSite = depSite
+ }
+
+ // get caller of deprecated thing in relation to file
+ for (; i < stack.length; i++) {
+ caller = callSiteLocation(stack[i])
+ callFile = caller[0]
+
+ if (callFile === file) {
+ seen = true
+ } else if (callFile === this._file) {
+ file = this._file
+ } else if (seen) {
+ break
+ }
+ }
+
+ var key = caller
+ ? depSite.join(':') + '__' + caller.join(':')
+ : undefined
+
+ if (key !== undefined && key in this._warned) {
+ // already warned
+ return
+ }
+
+ this._warned[key] = true
+
+ // generate automatic message from call site
+ var msg = message
+ if (!msg) {
+ msg = callSite === depSite || !callSite.name
+ ? defaultMessage(depSite)
+ : defaultMessage(callSite)
+ }
+
+ // emit deprecation if listeners exist
+ if (haslisteners) {
+ var err = DeprecationError(this._namespace, msg, stack.slice(i))
+ process.emit('deprecation', err)
+ return
+ }
+
+ // format and write message
+ var format = process.stderr.isTTY
+ ? formatColor
+ : formatPlain
+ var output = format.call(this, msg, caller, stack.slice(i))
+ process.stderr.write(output + '\n', 'utf8')
+}
+
+/**
+ * Get call site location as array.
+ */
+
+function callSiteLocation (callSite) {
+ var file = callSite.getFileName() || '<anonymous>'
+ var line = callSite.getLineNumber()
+ var colm = callSite.getColumnNumber()
+
+ if (callSite.isEval()) {
+ file = callSite.getEvalOrigin() + ', ' + file
+ }
+
+ var site = [file, line, colm]
+
+ site.callSite = callSite
+ site.name = callSite.getFunctionName()
+
+ return site
+}
+
+/**
+ * Generate a default message from the site.
+ */
+
+function defaultMessage (site) {
+ var callSite = site.callSite
+ var funcName = site.name
+
+ // make useful anonymous name
+ if (!funcName) {
+ funcName = '<anonymous@' + formatLocation(site) + '>'
+ }
+
+ var context = callSite.getThis()
+ var typeName = context && callSite.getTypeName()
+
+ // ignore useless type name
+ if (typeName === 'Object') {
+ typeName = undefined
+ }
+
+ // make useful type name
+ if (typeName === 'Function') {
+ typeName = context.name || typeName
+ }
+
+ return typeName && callSite.getMethodName()
+ ? typeName + '.' + funcName
+ : funcName
+}
+
+/**
+ * Format deprecation message without color.
+ */
+
+function formatPlain (msg, caller, stack) {
+ var timestamp = new Date().toUTCString()
+
+ var formatted = timestamp +
+ ' ' + this._namespace +
+ ' deprecated ' + msg
+
+ // add stack trace
+ if (this._traced) {
+ for (var i = 0; i < stack.length; i++) {
+ formatted += '\n at ' + stack[i].toString()
+ }
+
+ return formatted
+ }
+
+ if (caller) {
+ formatted += ' at ' + formatLocation(caller)
+ }
+
+ return formatted
+}
+
+/**
+ * Format deprecation message with color.
+ */
+
+function formatColor (msg, caller, stack) {
+ var formatted = '\x1b[36;1m' + this._namespace + '\x1b[22;39m' + // bold cyan
+ ' \x1b[33;1mdeprecated\x1b[22;39m' + // bold yellow
+ ' \x1b[0m' + msg + '\x1b[39m' // reset
+
+ // add stack trace
+ if (this._traced) {
+ for (var i = 0; i < stack.length; i++) {
+ formatted += '\n \x1b[36mat ' + stack[i].toString() + '\x1b[39m' // cyan
+ }
+
+ return formatted
+ }
+
+ if (caller) {
+ formatted += ' \x1b[36m' + formatLocation(caller) + '\x1b[39m' // cyan
+ }
+
+ return formatted
+}
+
+/**
+ * Format call site location.
+ */
+
+function formatLocation (callSite) {
+ return relative(basePath, callSite[0]) +
+ ':' + callSite[1] +
+ ':' + callSite[2]
+}
+
+/**
+ * Get the stack as array of call sites.
+ */
+
+function getStack () {
+ var limit = Error.stackTraceLimit
+ var obj = {}
+ var prep = Error.prepareStackTrace
+
+ Error.prepareStackTrace = prepareObjectStackTrace
+ Error.stackTraceLimit = Math.max(10, limit)
+
+ // capture the stack
+ Error.captureStackTrace(obj)
+
+ // slice this function off the top
+ var stack = obj.stack.slice(1)
+
+ Error.prepareStackTrace = prep
+ Error.stackTraceLimit = limit
+
+ return stack
+}
+
+/**
+ * Capture call site stack from v8.
+ */
+
+function prepareObjectStackTrace (obj, stack) {
+ return stack
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ */
+
+function wrapfunction (fn, message) {
+ if (typeof fn !== 'function') {
+ throw new TypeError('argument fn must be a function')
+ }
+
+ var args = createArgumentsString(fn.length)
+ var stack = getStack()
+ var site = callSiteLocation(stack[1])
+
+ site.name = fn.name
+
+ // eslint-disable-next-line no-new-func
+ var deprecatedfn = new Function('fn', 'log', 'deprecate', 'message', 'site',
+ '"use strict"\n' +
+ 'return function (' + args + ') {' +
+ 'log.call(deprecate, message, site)\n' +
+ 'return fn.apply(this, arguments)\n' +
+ '}')(fn, log, this, message, site)
+
+ return deprecatedfn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ */
+
+function wrapproperty (obj, prop, message) {
+ if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+ throw new TypeError('argument obj must be object')
+ }
+
+ var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+ if (!descriptor) {
+ throw new TypeError('must call property on owner object')
+ }
+
+ if (!descriptor.configurable) {
+ throw new TypeError('property must be configurable')
+ }
+
+ var deprecate = this
+ var stack = getStack()
+ var site = callSiteLocation(stack[1])
+
+ // set site name
+ site.name = prop
+
+ // convert data descriptor
+ if ('value' in descriptor) {
+ descriptor = convertDataDescriptorToAccessor(obj, prop, message)
+ }
+
+ var get = descriptor.get
+ var set = descriptor.set
+
+ // wrap getter
+ if (typeof get === 'function') {
+ descriptor.get = function getter () {
+ log.call(deprecate, message, site)
+ return get.apply(this, arguments)
+ }
+ }
+
+ // wrap setter
+ if (typeof set === 'function') {
+ descriptor.set = function setter () {
+ log.call(deprecate, message, site)
+ return set.apply(this, arguments)
+ }
+ }
+
+ Object.defineProperty(obj, prop, descriptor)
+}
+
+/**
+ * Create DeprecationError for deprecation
+ */
+
+function DeprecationError (namespace, message, stack) {
+ var error = new Error()
+ var stackString
+
+ Object.defineProperty(error, 'constructor', {
+ value: DeprecationError
+ })
+
+ Object.defineProperty(error, 'message', {
+ configurable: true,
+ enumerable: false,
+ value: message,
+ writable: true
+ })
+
+ Object.defineProperty(error, 'name', {
+ enumerable: false,
+ configurable: true,
+ value: 'DeprecationError',
+ writable: true
+ })
+
+ Object.defineProperty(error, 'namespace', {
+ configurable: true,
+ enumerable: false,
+ value: namespace,
+ writable: true
+ })
+
+ Object.defineProperty(error, 'stack', {
+ configurable: true,
+ enumerable: false,
+ get: function () {
+ if (stackString !== undefined) {
+ return stackString
+ }
+
+ // prepare stack trace
+ return (stackString = createStackString.call(this, stack))
+ },
+ set: function setter (val) {
+ stackString = val
+ }
+ })
+
+ return error
+}
diff --git a/node_modules/depd/lib/browser/index.js b/node_modules/depd/lib/browser/index.js
new file mode 100644
index 0000000..6be45cc
--- /dev/null
+++ b/node_modules/depd/lib/browser/index.js
@@ -0,0 +1,77 @@
+/*!
+ * depd
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = depd
+
+/**
+ * Create deprecate for namespace in caller.
+ */
+
+function depd (namespace) {
+ if (!namespace) {
+ throw new TypeError('argument namespace is required')
+ }
+
+ function deprecate (message) {
+ // no-op in browser
+ }
+
+ deprecate._file = undefined
+ deprecate._ignored = true
+ deprecate._namespace = namespace
+ deprecate._traced = false
+ deprecate._warned = Object.create(null)
+
+ deprecate.function = wrapfunction
+ deprecate.property = wrapproperty
+
+ return deprecate
+}
+
+/**
+ * Return a wrapped function in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapfunction (fn, message) {
+ if (typeof fn !== 'function') {
+ throw new TypeError('argument fn must be a function')
+ }
+
+ return fn
+}
+
+/**
+ * Wrap property in a deprecation message.
+ *
+ * This is a no-op version of the wrapper, which does nothing but call
+ * validation.
+ */
+
+function wrapproperty (obj, prop, message) {
+ if (!obj || (typeof obj !== 'object' && typeof obj !== 'function')) {
+ throw new TypeError('argument obj must be object')
+ }
+
+ var descriptor = Object.getOwnPropertyDescriptor(obj, prop)
+
+ if (!descriptor) {
+ throw new TypeError('must call property on owner object')
+ }
+
+ if (!descriptor.configurable) {
+ throw new TypeError('property must be configurable')
+ }
+}
diff --git a/node_modules/depd/package.json b/node_modules/depd/package.json
new file mode 100644
index 0000000..3857e19
--- /dev/null
+++ b/node_modules/depd/package.json
@@ -0,0 +1,45 @@
+{
+ "name": "depd",
+ "description": "Deprecate all the things",
+ "version": "2.0.0",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "keywords": [
+ "deprecate",
+ "deprecated"
+ ],
+ "repository": "dougwilson/nodejs-depd",
+ "browser": "lib/browser/index.js",
+ "devDependencies": {
+ "benchmark": "2.1.4",
+ "beautify-benchmark": "0.2.4",
+ "eslint": "5.7.0",
+ "eslint-config-standard": "12.0.0",
+ "eslint-plugin-import": "2.14.0",
+ "eslint-plugin-markdown": "1.0.0-beta.7",
+ "eslint-plugin-node": "7.0.1",
+ "eslint-plugin-promise": "4.0.1",
+ "eslint-plugin-standard": "4.0.0",
+ "istanbul": "0.4.5",
+ "mocha": "5.2.0",
+ "safe-buffer": "5.1.2",
+ "uid-safe": "2.1.5"
+ },
+ "files": [
+ "lib/",
+ "History.md",
+ "LICENSE",
+ "index.js",
+ "Readme.md"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --bail test/",
+ "test-ci": "istanbul cover --print=none node_modules/mocha/bin/_mocha -- --reporter spec test/ && istanbul report lcovonly text-summary",
+ "test-cov": "istanbul cover --print=none node_modules/mocha/bin/_mocha -- --reporter dot test/ && istanbul report lcov text-summary"
+ }
+}
diff --git a/node_modules/destroy/LICENSE b/node_modules/destroy/LICENSE
new file mode 100644
index 0000000..0e2c35f
--- /dev/null
+++ b/node_modules/destroy/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+Copyright (c) 2015-2022 Douglas Christopher Wilson doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/destroy/README.md b/node_modules/destroy/README.md
new file mode 100644
index 0000000..e7701ae
--- /dev/null
+++ b/node_modules/destroy/README.md
@@ -0,0 +1,63 @@
+# destroy
+
+[![NPM version][npm-image]][npm-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+Destroy a stream.
+
+This module is meant to ensure a stream gets destroyed, handling different APIs
+and Node.js bugs.
+
+## API
+
+```js
+var destroy = require('destroy')
+```
+
+### destroy(stream [, suppress])
+
+Destroy the given stream, and optionally suppress any future `error` events.
+
+In most cases, this is identical to a simple `stream.destroy()` call. The rules
+are as follows for a given stream:
+
+ 1. If the `stream` is an instance of `ReadStream`, then call `stream.destroy()`
+ and add a listener to the `open` event to call `stream.close()` if it is
+ fired. This is for a Node.js bug that will leak a file descriptor if
+ `.destroy()` is called before `open`.
+ 2. If the `stream` is an instance of a zlib stream, then call `stream.destroy()`
+ and close the underlying zlib handle if open, otherwise call `stream.close()`.
+ This is for consistency across Node.js versions and a Node.js bug that will
+ leak a native zlib handle.
+ 3. If the `stream` is not an instance of `Stream`, then nothing happens.
+ 4. If the `stream` has a `.destroy()` method, then call it.
+
+The function returns the `stream` passed in as the argument.
+
+## Example
+
+```js
+var destroy = require('destroy')
+
+var fs = require('fs')
+var stream = fs.createReadStream('package.json')
+
+// ... and later
+destroy(stream)
+```
+
+[npm-image]: https://img.shields.io/npm/v/destroy.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/destroy
+[github-tag]: http://img.shields.io/github/tag/stream-utils/destroy.svg?style=flat-square
+[github-url]: https://github.com/stream-utils/destroy/tags
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/destroy.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/stream-utils/destroy?branch=master
+[license-image]: http://img.shields.io/npm/l/destroy.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/destroy.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/destroy
+[github-actions-ci-image]: https://img.shields.io/github/workflow/status/stream-utils/destroy/ci/master?label=ci&style=flat-square
+[github-actions-ci-url]: https://github.com/stream-utils/destroy/actions/workflows/ci.yml
diff --git a/node_modules/destroy/index.js b/node_modules/destroy/index.js
new file mode 100644
index 0000000..7fd5c09
--- /dev/null
+++ b/node_modules/destroy/index.js
@@ -0,0 +1,209 @@
+/*!
+ * destroy
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var EventEmitter = require('events').EventEmitter
+var ReadStream = require('fs').ReadStream
+var Stream = require('stream')
+var Zlib = require('zlib')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = destroy
+
+/**
+ * Destroy the given stream, and optionally suppress any future `error` events.
+ *
+ * @param {object} stream
+ * @param {boolean} suppress
+ * @public
+ */
+
+function destroy (stream, suppress) {
+ if (isFsReadStream(stream)) {
+ destroyReadStream(stream)
+ } else if (isZlibStream(stream)) {
+ destroyZlibStream(stream)
+ } else if (hasDestroy(stream)) {
+ stream.destroy()
+ }
+
+ if (isEventEmitter(stream) && suppress) {
+ stream.removeAllListeners('error')
+ stream.addListener('error', noop)
+ }
+
+ return stream
+}
+
+/**
+ * Destroy a ReadStream.
+ *
+ * @param {object} stream
+ * @private
+ */
+
+function destroyReadStream (stream) {
+ stream.destroy()
+
+ if (typeof stream.close === 'function') {
+ // node.js core bug work-around
+ stream.on('open', onOpenClose)
+ }
+}
+
+/**
+ * Close a Zlib stream.
+ *
+ * Zlib streams below Node.js 4.5.5 have a buggy implementation
+ * of .close() when zlib encountered an error.
+ *
+ * @param {object} stream
+ * @private
+ */
+
+function closeZlibStream (stream) {
+ if (stream._hadError === true) {
+ var prop = stream._binding === null
+ ? '_binding'
+ : '_handle'
+
+ stream[prop] = {
+ close: function () { this[prop] = null }
+ }
+ }
+
+ stream.close()
+}
+
+/**
+ * Destroy a Zlib stream.
+ *
+ * Zlib streams don't have a destroy function in Node.js 6. On top of that
+ * simply calling destroy on a zlib stream in Node.js 8+ will result in a
+ * memory leak. So until that is fixed, we need to call both close AND destroy.
+ *
+ * PR to fix memory leak: https://github.com/nodejs/node/pull/23734
+ *
+ * In Node.js 6+8, it's important that destroy is called before close as the
+ * stream would otherwise emit the error 'zlib binding closed'.
+ *
+ * @param {object} stream
+ * @private
+ */
+
+function destroyZlibStream (stream) {
+ if (typeof stream.destroy === 'function') {
+ // node.js core bug work-around
+ // istanbul ignore if: node.js 0.8
+ if (stream._binding) {
+ // node.js < 0.10.0
+ stream.destroy()
+ if (stream._processing) {
+ stream._needDrain = true
+ stream.once('drain', onDrainClearBinding)
+ } else {
+ stream._binding.clear()
+ }
+ } else if (stream._destroy && stream._destroy !== Stream.Transform.prototype._destroy) {
+ // node.js >= 12, ^11.1.0, ^10.15.1
+ stream.destroy()
+ } else if (stream._destroy && typeof stream.close === 'function') {
+ // node.js 7, 8
+ stream.destroyed = true
+ stream.close()
+ } else {
+ // fallback
+ // istanbul ignore next
+ stream.destroy()
+ }
+ } else if (typeof stream.close === 'function') {
+ // node.js < 8 fallback
+ closeZlibStream(stream)
+ }
+}
+
+/**
+ * Determine if stream has destroy.
+ * @private
+ */
+
+function hasDestroy (stream) {
+ return stream instanceof Stream &&
+ typeof stream.destroy === 'function'
+}
+
+/**
+ * Determine if val is EventEmitter.
+ * @private
+ */
+
+function isEventEmitter (val) {
+ return val instanceof EventEmitter
+}
+
+/**
+ * Determine if stream is fs.ReadStream stream.
+ * @private
+ */
+
+function isFsReadStream (stream) {
+ return stream instanceof ReadStream
+}
+
+/**
+ * Determine if stream is Zlib stream.
+ * @private
+ */
+
+function isZlibStream (stream) {
+ return stream instanceof Zlib.Gzip ||
+ stream instanceof Zlib.Gunzip ||
+ stream instanceof Zlib.Deflate ||
+ stream instanceof Zlib.DeflateRaw ||
+ stream instanceof Zlib.Inflate ||
+ stream instanceof Zlib.InflateRaw ||
+ stream instanceof Zlib.Unzip
+}
+
+/**
+ * No-op function.
+ * @private
+ */
+
+function noop () {}
+
+/**
+ * On drain handler to clear binding.
+ * @private
+ */
+
+// istanbul ignore next: node.js 0.8
+function onDrainClearBinding () {
+ this._binding.clear()
+}
+
+/**
+ * On open handler to close stream.
+ * @private
+ */
+
+function onOpenClose () {
+ if (typeof this.fd === 'number') {
+ // actually close down the fd
+ this.close()
+ }
+}
diff --git a/node_modules/destroy/package.json b/node_modules/destroy/package.json
new file mode 100644
index 0000000..c85e438
--- /dev/null
+++ b/node_modules/destroy/package.json
@@ -0,0 +1,48 @@
+{
+ "name": "destroy",
+ "description": "destroy a stream if possible",
+ "version": "1.2.0",
+ "author": {
+ "name": "Jonathan Ong",
+ "email": "me@jongleberry.com",
+ "url": "http://jongleberry.com",
+ "twitter": "https://twitter.com/jongleberry"
+ },
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "repository": "stream-utils/destroy",
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.2.2",
+ "nyc": "15.1.0"
+ },
+ "engines": {
+ "node": ">= 0.8",
+ "npm": "1.2.8000 || >= 1.4.16"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec",
+ "test-ci": "nyc --reporter=lcovonly --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ },
+ "files": [
+ "index.js",
+ "LICENSE"
+ ],
+ "keywords": [
+ "stream",
+ "streams",
+ "destroy",
+ "cleanup",
+ "leak",
+ "fd"
+ ]
+}
diff --git a/node_modules/ee-first/LICENSE b/node_modules/ee-first/LICENSE
new file mode 100644
index 0000000..a7ae8ee
--- /dev/null
+++ b/node_modules/ee-first/LICENSE
@@ -0,0 +1,22 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ee-first/README.md b/node_modules/ee-first/README.md
new file mode 100644
index 0000000..cbd2478
--- /dev/null
+++ b/node_modules/ee-first/README.md
@@ -0,0 +1,80 @@
+# EE First
+
+[![NPM version][npm-image]][npm-url]
+[![Build status][travis-image]][travis-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[![Gittip][gittip-image]][gittip-url]
+
+Get the first event in a set of event emitters and event pairs,
+then clean up after itself.
+
+## Install
+
+```sh
+$ npm install ee-first
+```
+
+## API
+
+```js
+var first = require('ee-first')
+```
+
+### first(arr, listener)
+
+Invoke `listener` on the first event from the list specified in `arr`. `arr` is
+an array of arrays, with each array in the format `[ee, ...event]`. `listener`
+will be called only once, the first time any of the given events are emitted. If
+`error` is one of the listened events, then if that fires first, the `listener`
+will be given the `err` argument.
+
+The `listener` is invoked as `listener(err, ee, event, args)`, where `err` is the
+first argument emitted from an `error` event, if applicable; `ee` is the event
+emitter that fired; `event` is the string event name that fired; and `args` is an
+array of the arguments that were emitted on the event.
+
+```js
+var ee1 = new EventEmitter()
+var ee2 = new EventEmitter()
+
+first([
+ [ee1, 'close', 'end', 'error'],
+ [ee2, 'error']
+], function (err, ee, event, args) {
+ // listener invoked
+})
+```
+
+#### .cancel()
+
+The group of listeners can be cancelled before being invoked and have all the event
+listeners removed from the underlying event emitters.
+
+```js
+var thunk = first([
+ [ee1, 'close', 'end', 'error'],
+ [ee2, 'error']
+], function (err, ee, event, args) {
+ // listener invoked
+})
+
+// cancel and clean up
+thunk.cancel()
+```
+
+[npm-image]: https://img.shields.io/npm/v/ee-first.svg?style=flat-square
+[npm-url]: https://npmjs.org/package/ee-first
+[github-tag]: http://img.shields.io/github/tag/jonathanong/ee-first.svg?style=flat-square
+[github-url]: https://github.com/jonathanong/ee-first/tags
+[travis-image]: https://img.shields.io/travis/jonathanong/ee-first.svg?style=flat-square
+[travis-url]: https://travis-ci.org/jonathanong/ee-first
+[coveralls-image]: https://img.shields.io/coveralls/jonathanong/ee-first.svg?style=flat-square
+[coveralls-url]: https://coveralls.io/r/jonathanong/ee-first?branch=master
+[license-image]: http://img.shields.io/npm/l/ee-first.svg?style=flat-square
+[license-url]: LICENSE.md
+[downloads-image]: http://img.shields.io/npm/dm/ee-first.svg?style=flat-square
+[downloads-url]: https://npmjs.org/package/ee-first
+[gittip-image]: https://img.shields.io/gittip/jonathanong.svg?style=flat-square
+[gittip-url]: https://www.gittip.com/jonathanong/
diff --git a/node_modules/ee-first/index.js b/node_modules/ee-first/index.js
new file mode 100644
index 0000000..501287c
--- /dev/null
+++ b/node_modules/ee-first/index.js
@@ -0,0 +1,95 @@
+/*!
+ * ee-first
+ * Copyright(c) 2014 Jonathan Ong
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = first
+
+/**
+ * Get the first event in a set of event emitters and event pairs.
+ *
+ * @param {array} stuff
+ * @param {function} done
+ * @public
+ */
+
+function first(stuff, done) {
+ if (!Array.isArray(stuff))
+ throw new TypeError('arg must be an array of [ee, events...] arrays')
+
+ var cleanups = []
+
+ for (var i = 0; i < stuff.length; i++) {
+ var arr = stuff[i]
+
+ if (!Array.isArray(arr) || arr.length < 2)
+ throw new TypeError('each array member must be [ee, events...]')
+
+ var ee = arr[0]
+
+ for (var j = 1; j < arr.length; j++) {
+ var event = arr[j]
+ var fn = listener(event, callback)
+
+ // listen to the event
+ ee.on(event, fn)
+ // push this listener to the list of cleanups
+ cleanups.push({
+ ee: ee,
+ event: event,
+ fn: fn,
+ })
+ }
+ }
+
+ function callback() {
+ cleanup()
+ done.apply(null, arguments)
+ }
+
+ function cleanup() {
+ var x
+ for (var i = 0; i < cleanups.length; i++) {
+ x = cleanups[i]
+ x.ee.removeListener(x.event, x.fn)
+ }
+ }
+
+ function thunk(fn) {
+ done = fn
+ }
+
+ thunk.cancel = cleanup
+
+ return thunk
+}
+
+/**
+ * Create the event listener.
+ * @private
+ */
+
+function listener(event, done) {
+ return function onevent(arg1) {
+ var args = new Array(arguments.length)
+ var ee = this
+ var err = event === 'error'
+ ? arg1
+ : null
+
+ // copy args to prevent arguments escaping scope
+ for (var i = 0; i < args.length; i++) {
+ args[i] = arguments[i]
+ }
+
+ done(err, ee, event, args)
+ }
+}
diff --git a/node_modules/ee-first/package.json b/node_modules/ee-first/package.json
new file mode 100644
index 0000000..b6d0b7d
--- /dev/null
+++ b/node_modules/ee-first/package.json
@@ -0,0 +1,29 @@
+{
+ "name": "ee-first",
+ "description": "return the first event in a set of ee/event pairs",
+ "version": "1.1.1",
+ "author": {
+ "name": "Jonathan Ong",
+ "email": "me@jongleberry.com",
+ "url": "http://jongleberry.com",
+ "twitter": "https://twitter.com/jongleberry"
+ },
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "repository": "jonathanong/ee-first",
+ "devDependencies": {
+ "istanbul": "0.3.9",
+ "mocha": "2.2.5"
+ },
+ "files": [
+ "index.js",
+ "LICENSE"
+ ],
+ "scripts": {
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/encodeurl/LICENSE b/node_modules/encodeurl/LICENSE
new file mode 100644
index 0000000..8812229
--- /dev/null
+++ b/node_modules/encodeurl/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/encodeurl/README.md b/node_modules/encodeurl/README.md
new file mode 100644
index 0000000..3842493
--- /dev/null
+++ b/node_modules/encodeurl/README.md
@@ -0,0 +1,109 @@
+# Encode URL
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+
+## Installation
+
+```sh
+npm install encodeurl
+```
+
+## API
+
+```js
+var encodeUrl = require('encodeurl')
+```
+
+### encodeUrl(url)
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+
+This function accepts a URL and encodes all the non-URL code points (as UTF-8 byte sequences). It will not encode the "%" character unless it is not part of a valid sequence (`%20` will be left as-is, but `%foo` will be encoded as `%25foo`).
+
+This encode is meant to be "safe" and does not throw errors. It will try as hard as it can to properly encode the given URL, including replacing any raw, unpaired surrogate pairs with the Unicode replacement character prior to encoding.
+
+## Examples
+
+### Encode a URL containing user-controlled data
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+
+http.createServer(function onRequest (req, res) {
+ // get encoded form of inbound url
+ var url = encodeUrl(req.url)
+
+ // create html message
+ var body = '<p>Location ' + escapeHtml(url) + ' not found</p>'
+
+ // send a 404
+ res.statusCode = 404
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+ res.end(body, 'utf-8')
+})
+```
+
+### Encode a URL for use in a header field
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var url = require('url')
+
+http.createServer(function onRequest (req, res) {
+ // parse inbound url
+ var href = url.parse(req)
+
+ // set new host for redirect
+ href.host = 'localhost'
+ href.protocol = 'https:'
+ href.slashes = true
+
+ // create location header
+ var location = encodeUrl(url.format(href))
+
+ // create html message
+ var body = '<p>Redirecting to new site: ' + escapeHtml(location) + '</p>'
+
+ // send a 301
+ res.statusCode = 301
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+ res.setHeader('Location', location)
+ res.end(body, 'utf-8')
+})
+```
+
+## Similarities
+
+This function is _similar_ to the intrinsic function `encodeURI`. However, it will not encode:
+
+* The `\`, `^`, or `|` characters
+* The `%` character when it's part of a valid sequence
+* `[` and `]` (for IPv6 hostnames)
+* Replaces raw, unpaired surrogate pairs with the Unicode replacement character
+
+As a result, the encoding aligns closely with the behavior in the [WHATWG URL specification][whatwg-url]. However, this package only encodes strings and does not do any URL parsing or formatting.
+
+It is expected that any output from `new URL(url)` will not change when used with this package, as the output has already been encoded. Additionally, if we were to encode before `new URL(url)`, we do not expect the before and after encoded formats to be parsed any differently.
+
+## Testing
+
+```sh
+$ npm test
+$ npm run lint
+```
+
+## References
+
+- [RFC 3986: Uniform Resource Identifier (URI): Generic Syntax][rfc-3986]
+- [WHATWG URL Living Standard][whatwg-url]
+
+[rfc-3986]: https://tools.ietf.org/html/rfc3986
+[whatwg-url]: https://url.spec.whatwg.org/
+
+## License
+
+[MIT](LICENSE)
diff --git a/node_modules/encodeurl/index.js b/node_modules/encodeurl/index.js
new file mode 100644
index 0000000..a49ee5a
--- /dev/null
+++ b/node_modules/encodeurl/index.js
@@ -0,0 +1,60 @@
+/*!
+ * encodeurl
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = encodeUrl
+
+/**
+ * RegExp to match non-URL code points, *after* encoding (i.e. not including "%")
+ * and including invalid escape sequences.
+ * @private
+ */
+
+var ENCODE_CHARS_REGEXP = /(?:[^\x21\x23-\x3B\x3D\x3F-\x5F\x61-\x7A\x7C\x7E]|%(?:[^0-9A-Fa-f]|[0-9A-Fa-f][^0-9A-Fa-f]|$))+/g
+
+/**
+ * RegExp to match unmatched surrogate pair.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REGEXP = /(^|[^\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF]([^\uDC00-\uDFFF]|$)/g
+
+/**
+ * String to replace unmatched surrogate pair with.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REPLACE = '$1\uFFFD$2'
+
+/**
+ * Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+ *
+ * This function will take an already-encoded URL and encode all the non-URL
+ * code points. This function will not encode the "%" character unless it is
+ * not part of a valid sequence (`%20` will be left as-is, but `%foo` will
+ * be encoded as `%25foo`).
+ *
+ * This encode is meant to be "safe" and does not throw errors. It will try as
+ * hard as it can to properly encode the given URL, including replacing any raw,
+ * unpaired surrogate pairs with the Unicode replacement character prior to
+ * encoding.
+ *
+ * @param {string} url
+ * @return {string}
+ * @public
+ */
+
+function encodeUrl (url) {
+ return String(url)
+ .replace(UNMATCHED_SURROGATE_PAIR_REGEXP, UNMATCHED_SURROGATE_PAIR_REPLACE)
+ .replace(ENCODE_CHARS_REGEXP, encodeURI)
+}
diff --git a/node_modules/encodeurl/package.json b/node_modules/encodeurl/package.json
new file mode 100644
index 0000000..3133822
--- /dev/null
+++ b/node_modules/encodeurl/package.json
@@ -0,0 +1,40 @@
+{
+ "name": "encodeurl",
+ "description": "Encode a URL to a percent-encoded form, excluding already-encoded sequences",
+ "version": "2.0.0",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "encode",
+ "encodeurl",
+ "url"
+ ],
+ "repository": "pillarjs/encodeurl",
+ "devDependencies": {
+ "eslint": "5.11.1",
+ "eslint-config-standard": "12.0.0",
+ "eslint-plugin-import": "2.14.0",
+ "eslint-plugin-node": "7.0.1",
+ "eslint-plugin-promise": "4.0.1",
+ "eslint-plugin-standard": "4.0.0",
+ "istanbul": "0.4.5",
+ "mocha": "2.5.3"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/engine.io-parser/LICENSE b/node_modules/engine.io-parser/LICENSE
new file mode 100644
index 0000000..d2cee2f
--- /dev/null
+++ b/node_modules/engine.io-parser/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-present Guillermo Rauch and Socket.IO contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
\ No newline at end of file
diff --git a/node_modules/engine.io-parser/Readme.md b/node_modules/engine.io-parser/Readme.md
new file mode 100644
index 0000000..b109650
--- /dev/null
+++ b/node_modules/engine.io-parser/Readme.md
@@ -0,0 +1,158 @@
+
+# engine.io-parser
+
+[](https://github.com/socketio/engine.io-parser/actions)
+[](https://npmjs.com/package/engine.io-parser)
+
+This is the JavaScript parser for the engine.io protocol encoding,
+shared by both
+[engine.io-client](https://github.com/socketio/engine.io-client) and
+[engine.io](https://github.com/socketio/engine.io).
+
+## How to use
+
+### Standalone
+
+The parser can encode/decode packets, payloads, and payloads as binary
+with the following methods: `encodePacket`, `decodePacket`, `encodePayload`,
+`decodePayload`.
+
+Example:
+
+```js
+const parser = require("engine.io-parser");
+const data = Buffer.from([ 1, 2, 3, 4 ]);
+
+parser.encodePacket({ type: "message", data }, encoded => {
+ const decodedData = parser.decodePacket(encoded); // decodedData === data
+});
+```
+
+### With browserify
+
+Engine.IO Parser is a commonjs module, which means you can include it by using
+`require` on the browser and package using [browserify](http://browserify.org/):
+
+1. install the parser package
+
+ ```shell
+ npm install engine.io-parser
+ ```
+
+1. write your app code
+
+ ```js
+ const parser = require("engine.io-parser");
+
+ const testBuffer = new Int8Array(10);
+ for (let i = 0; i < testBuffer.length; i++) testBuffer[i] = i;
+
+ const packets = [{ type: "message", data: testBuffer.buffer }, { type: "message", data: "hello" }];
+
+ parser.encodePayload(packets, encoded => {
+ parser.decodePayload(encoded,
+ (packet, index, total) => {
+ const isLast = index + 1 == total;
+ if (!isLast) {
+ const buffer = new Int8Array(packet.data); // testBuffer
+ } else {
+ const message = packet.data; // "hello"
+ }
+ });
+ });
+ ```
+
+1. build your app bundle
+
+ ```bash
+ $ browserify app.js > bundle.js
+ ```
+
+1. include on your page
+
+ ```html
+ <script src="/path/to/bundle.js"></script>
+ ```
+
+## Features
+
+- Runs on browser and node.js seamlessly
+- Runs inside HTML5 WebWorker
+- Can encode and decode packets
+ - Encodes from/to ArrayBuffer or Blob when in browser, and Buffer or ArrayBuffer in Node
+
+## API
+
+Note: `cb(type)` means the type is a callback function that contains a parameter of type `type` when called.
+
+### Node
+
+- `encodePacket`
+ - Encodes a packet.
+ - **Parameters**
+ - `Object`: the packet to encode, has `type` and `data`.
+ - `data`: can be a `String`, `Number`, `Buffer`, `ArrayBuffer`
+ - `Boolean`: binary support
+ - `Function`: callback, returns the encoded packet (`cb(String)`)
+- `decodePacket`
+ - Decodes a packet. Data also available as an ArrayBuffer if requested.
+ - Returns data as `String` or (`Blob` on browser, `ArrayBuffer` on Node)
+ - **Parameters**
+ - `String` | `ArrayBuffer`: the packet to decode, has `type` and `data`
+ - `String`: optional, the binary type
+
+- `encodePayload`
+ - Encodes multiple messages (payload).
+ - If any contents are binary, they will be encoded as base64 strings. Base64
+ encoded strings are marked with a b before the length specifier
+ - **Parameters**
+ - `Array`: an array of packets
+ - `Function`: callback, returns the encoded payload (`cb(String)`)
+- `decodePayload`
+ - Decodes data when a payload is maybe expected. Possible binary contents are
+ decoded from their base64 representation.
+ - **Parameters**
+ - `String`: the payload
+ - `Function`: callback, returns (cb(`Object`: packet, `Number`:packet index, `Number`:packet total))
+
+## Tests
+
+Standalone tests can be run with `npm test` which will run the node.js tests.
+
+Browser tests are run using [zuul](https://github.com/defunctzombie/zuul).
+(You must have zuul setup with a saucelabs account.)
+
+You can run the tests locally using the following command:
+
+```
+npm run test:browser
+```
+
+## Support
+
+The support channels for `engine.io-parser` are the same as `socket.io`:
+ - irc.freenode.net **#socket.io**
+ - [Github Discussions](https://github.com/socketio/socket.io/discussions)
+ - [Website](https://socket.io)
+
+## Development
+
+To contribute patches, run tests or benchmarks, make sure to clone the
+repository:
+
+```bash
+git clone git://github.com/socketio/engine.io-parser.git
+```
+
+Then:
+
+```bash
+cd engine.io-parser
+npm ci
+```
+
+See the `Tests` section above for how to run tests before submitting any patches.
+
+## License
+
+MIT
diff --git a/node_modules/engine.io-parser/build/cjs/commons.d.ts b/node_modules/engine.io-parser/build/cjs/commons.d.ts
new file mode 100644
index 0000000..60a5b48
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/commons.d.ts
@@ -0,0 +1,14 @@
+declare const PACKET_TYPES: any;
+declare const PACKET_TYPES_REVERSE: any;
+declare const ERROR_PACKET: Packet;
+export { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };
+export type PacketType = "open" | "close" | "ping" | "pong" | "message" | "upgrade" | "noop" | "error";
+export type RawData = any;
+export interface Packet {
+ type: PacketType;
+ options?: {
+ compress: boolean;
+ };
+ data?: RawData;
+}
+export type BinaryType = "nodebuffer" | "arraybuffer" | "blob";
diff --git a/node_modules/engine.io-parser/build/cjs/commons.js b/node_modules/engine.io-parser/build/cjs/commons.js
new file mode 100644
index 0000000..9bc62d2
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/commons.js
@@ -0,0 +1,19 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ERROR_PACKET = exports.PACKET_TYPES_REVERSE = exports.PACKET_TYPES = void 0;
+const PACKET_TYPES = Object.create(null); // no Map = no polyfill
+exports.PACKET_TYPES = PACKET_TYPES;
+PACKET_TYPES["open"] = "0";
+PACKET_TYPES["close"] = "1";
+PACKET_TYPES["ping"] = "2";
+PACKET_TYPES["pong"] = "3";
+PACKET_TYPES["message"] = "4";
+PACKET_TYPES["upgrade"] = "5";
+PACKET_TYPES["noop"] = "6";
+const PACKET_TYPES_REVERSE = Object.create(null);
+exports.PACKET_TYPES_REVERSE = PACKET_TYPES_REVERSE;
+Object.keys(PACKET_TYPES).forEach((key) => {
+ PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
+});
+const ERROR_PACKET = { type: "error", data: "parser error" };
+exports.ERROR_PACKET = ERROR_PACKET;
diff --git a/node_modules/engine.io-parser/build/cjs/contrib/base64-arraybuffer.d.ts b/node_modules/engine.io-parser/build/cjs/contrib/base64-arraybuffer.d.ts
new file mode 100644
index 0000000..6e0fa6b
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/contrib/base64-arraybuffer.d.ts
@@ -0,0 +1,2 @@
+export declare const encode: (arraybuffer: ArrayBuffer) => string;
+export declare const decode: (base64: string) => ArrayBuffer;
diff --git a/node_modules/engine.io-parser/build/cjs/contrib/base64-arraybuffer.js b/node_modules/engine.io-parser/build/cjs/contrib/base64-arraybuffer.js
new file mode 100644
index 0000000..b92118e
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/contrib/base64-arraybuffer.js
@@ -0,0 +1,48 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.decode = exports.encode = void 0;
+// imported from https://github.com/socketio/base64-arraybuffer
+const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+// Use a lookup table to find the index.
+const lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);
+for (let i = 0; i < chars.length; i++) {
+ lookup[chars.charCodeAt(i)] = i;
+}
+const encode = (arraybuffer) => {
+ let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';
+ for (i = 0; i < len; i += 3) {
+ base64 += chars[bytes[i] >> 2];
+ base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+ base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+ base64 += chars[bytes[i + 2] & 63];
+ }
+ if (len % 3 === 2) {
+ base64 = base64.substring(0, base64.length - 1) + '=';
+ }
+ else if (len % 3 === 1) {
+ base64 = base64.substring(0, base64.length - 2) + '==';
+ }
+ return base64;
+};
+exports.encode = encode;
+const decode = (base64) => {
+ let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;
+ if (base64[base64.length - 1] === '=') {
+ bufferLength--;
+ if (base64[base64.length - 2] === '=') {
+ bufferLength--;
+ }
+ }
+ const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);
+ for (i = 0; i < len; i += 4) {
+ encoded1 = lookup[base64.charCodeAt(i)];
+ encoded2 = lookup[base64.charCodeAt(i + 1)];
+ encoded3 = lookup[base64.charCodeAt(i + 2)];
+ encoded4 = lookup[base64.charCodeAt(i + 3)];
+ bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+ bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+ bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+ }
+ return arraybuffer;
+};
+exports.decode = decode;
diff --git a/node_modules/engine.io-parser/build/cjs/decodePacket.browser.d.ts b/node_modules/engine.io-parser/build/cjs/decodePacket.browser.d.ts
new file mode 100644
index 0000000..3a38ee5
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/decodePacket.browser.d.ts
@@ -0,0 +1,2 @@
+import { Packet, BinaryType, RawData } from "./commons.js";
+export declare const decodePacket: (encodedPacket: RawData, binaryType?: BinaryType) => Packet;
diff --git a/node_modules/engine.io-parser/build/cjs/decodePacket.browser.js b/node_modules/engine.io-parser/build/cjs/decodePacket.browser.js
new file mode 100644
index 0000000..f434be6
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/decodePacket.browser.js
@@ -0,0 +1,66 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.decodePacket = void 0;
+const commons_js_1 = require("./commons.js");
+const base64_arraybuffer_js_1 = require("./contrib/base64-arraybuffer.js");
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+const decodePacket = (encodedPacket, binaryType) => {
+ if (typeof encodedPacket !== "string") {
+ return {
+ type: "message",
+ data: mapBinary(encodedPacket, binaryType),
+ };
+ }
+ const type = encodedPacket.charAt(0);
+ if (type === "b") {
+ return {
+ type: "message",
+ data: decodeBase64Packet(encodedPacket.substring(1), binaryType),
+ };
+ }
+ const packetType = commons_js_1.PACKET_TYPES_REVERSE[type];
+ if (!packetType) {
+ return commons_js_1.ERROR_PACKET;
+ }
+ return encodedPacket.length > 1
+ ? {
+ type: commons_js_1.PACKET_TYPES_REVERSE[type],
+ data: encodedPacket.substring(1),
+ }
+ : {
+ type: commons_js_1.PACKET_TYPES_REVERSE[type],
+ };
+};
+exports.decodePacket = decodePacket;
+const decodeBase64Packet = (data, binaryType) => {
+ if (withNativeArrayBuffer) {
+ const decoded = (0, base64_arraybuffer_js_1.decode)(data);
+ return mapBinary(decoded, binaryType);
+ }
+ else {
+ return { base64: true, data }; // fallback for old browsers
+ }
+};
+const mapBinary = (data, binaryType) => {
+ switch (binaryType) {
+ case "blob":
+ if (data instanceof Blob) {
+ // from WebSocket + binaryType "blob"
+ return data;
+ }
+ else {
+ // from HTTP long-polling or WebTransport
+ return new Blob([data]);
+ }
+ case "arraybuffer":
+ default:
+ if (data instanceof ArrayBuffer) {
+ // from HTTP long-polling (base64) or WebSocket + binaryType "arraybuffer"
+ return data;
+ }
+ else {
+ // from WebTransport (Uint8Array)
+ return data.buffer;
+ }
+ }
+};
diff --git a/node_modules/engine.io-parser/build/cjs/decodePacket.d.ts b/node_modules/engine.io-parser/build/cjs/decodePacket.d.ts
new file mode 100644
index 0000000..3a38ee5
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/decodePacket.d.ts
@@ -0,0 +1,2 @@
+import { Packet, BinaryType, RawData } from "./commons.js";
+export declare const decodePacket: (encodedPacket: RawData, binaryType?: BinaryType) => Packet;
diff --git a/node_modules/engine.io-parser/build/cjs/decodePacket.js b/node_modules/engine.io-parser/build/cjs/decodePacket.js
new file mode 100644
index 0000000..a27b8d2
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/decodePacket.js
@@ -0,0 +1,59 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.decodePacket = void 0;
+const commons_js_1 = require("./commons.js");
+const decodePacket = (encodedPacket, binaryType) => {
+ if (typeof encodedPacket !== "string") {
+ return {
+ type: "message",
+ data: mapBinary(encodedPacket, binaryType),
+ };
+ }
+ const type = encodedPacket.charAt(0);
+ if (type === "b") {
+ const buffer = Buffer.from(encodedPacket.substring(1), "base64");
+ return {
+ type: "message",
+ data: mapBinary(buffer, binaryType),
+ };
+ }
+ if (!commons_js_1.PACKET_TYPES_REVERSE[type]) {
+ return commons_js_1.ERROR_PACKET;
+ }
+ return encodedPacket.length > 1
+ ? {
+ type: commons_js_1.PACKET_TYPES_REVERSE[type],
+ data: encodedPacket.substring(1),
+ }
+ : {
+ type: commons_js_1.PACKET_TYPES_REVERSE[type],
+ };
+};
+exports.decodePacket = decodePacket;
+const mapBinary = (data, binaryType) => {
+ switch (binaryType) {
+ case "arraybuffer":
+ if (data instanceof ArrayBuffer) {
+ // from WebSocket & binaryType "arraybuffer"
+ return data;
+ }
+ else if (Buffer.isBuffer(data)) {
+ // from HTTP long-polling
+ return data.buffer.slice(data.byteOffset, data.byteOffset + data.byteLength);
+ }
+ else {
+ // from WebTransport (Uint8Array)
+ return data.buffer;
+ }
+ case "nodebuffer":
+ default:
+ if (Buffer.isBuffer(data)) {
+ // from HTTP long-polling or WebSocket & binaryType "nodebuffer" (default)
+ return data;
+ }
+ else {
+ // from WebTransport (Uint8Array)
+ return Buffer.from(data);
+ }
+ }
+};
diff --git a/node_modules/engine.io-parser/build/cjs/encodePacket.browser.d.ts b/node_modules/engine.io-parser/build/cjs/encodePacket.browser.d.ts
new file mode 100644
index 0000000..4a56000
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/encodePacket.browser.d.ts
@@ -0,0 +1,4 @@
+import { Packet, RawData } from "./commons.js";
+declare const encodePacket: ({ type, data }: Packet, supportsBinary: boolean, callback: (encodedPacket: RawData) => void) => void;
+export declare function encodePacketToBinary(packet: Packet, callback: (encodedPacket: RawData) => void): void | Promise<void>;
+export { encodePacket };
diff --git a/node_modules/engine.io-parser/build/cjs/encodePacket.browser.js b/node_modules/engine.io-parser/build/cjs/encodePacket.browser.js
new file mode 100644
index 0000000..959d870
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/encodePacket.browser.js
@@ -0,0 +1,72 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.encodePacket = void 0;
+exports.encodePacketToBinary = encodePacketToBinary;
+const commons_js_1 = require("./commons.js");
+const withNativeBlob = typeof Blob === "function" ||
+ (typeof Blob !== "undefined" &&
+ Object.prototype.toString.call(Blob) === "[object BlobConstructor]");
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+// ArrayBuffer.isView method is not defined in IE10
+const isView = (obj) => {
+ return typeof ArrayBuffer.isView === "function"
+ ? ArrayBuffer.isView(obj)
+ : obj && obj.buffer instanceof ArrayBuffer;
+};
+const encodePacket = ({ type, data }, supportsBinary, callback) => {
+ if (withNativeBlob && data instanceof Blob) {
+ if (supportsBinary) {
+ return callback(data);
+ }
+ else {
+ return encodeBlobAsBase64(data, callback);
+ }
+ }
+ else if (withNativeArrayBuffer &&
+ (data instanceof ArrayBuffer || isView(data))) {
+ if (supportsBinary) {
+ return callback(data);
+ }
+ else {
+ return encodeBlobAsBase64(new Blob([data]), callback);
+ }
+ }
+ // plain string
+ return callback(commons_js_1.PACKET_TYPES[type] + (data || ""));
+};
+exports.encodePacket = encodePacket;
+const encodeBlobAsBase64 = (data, callback) => {
+ const fileReader = new FileReader();
+ fileReader.onload = function () {
+ const content = fileReader.result.split(",")[1];
+ callback("b" + (content || ""));
+ };
+ return fileReader.readAsDataURL(data);
+};
+function toArray(data) {
+ if (data instanceof Uint8Array) {
+ return data;
+ }
+ else if (data instanceof ArrayBuffer) {
+ return new Uint8Array(data);
+ }
+ else {
+ return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
+ }
+}
+let TEXT_ENCODER;
+function encodePacketToBinary(packet, callback) {
+ if (withNativeBlob && packet.data instanceof Blob) {
+ return packet.data.arrayBuffer().then(toArray).then(callback);
+ }
+ else if (withNativeArrayBuffer &&
+ (packet.data instanceof ArrayBuffer || isView(packet.data))) {
+ return callback(toArray(packet.data));
+ }
+ encodePacket(packet, false, (encoded) => {
+ if (!TEXT_ENCODER) {
+ TEXT_ENCODER = new TextEncoder();
+ }
+ callback(TEXT_ENCODER.encode(encoded));
+ });
+}
diff --git a/node_modules/engine.io-parser/build/cjs/encodePacket.d.ts b/node_modules/engine.io-parser/build/cjs/encodePacket.d.ts
new file mode 100644
index 0000000..86aec4d
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/encodePacket.d.ts
@@ -0,0 +1,3 @@
+import { Packet, RawData } from "./commons.js";
+export declare const encodePacket: ({ type, data }: Packet, supportsBinary: boolean, callback: (encodedPacket: RawData) => void) => void;
+export declare function encodePacketToBinary(packet: Packet, callback: (encodedPacket: RawData) => void): void;
diff --git a/node_modules/engine.io-parser/build/cjs/encodePacket.js b/node_modules/engine.io-parser/build/cjs/encodePacket.js
new file mode 100644
index 0000000..40d0d5d
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/encodePacket.js
@@ -0,0 +1,38 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.encodePacket = void 0;
+exports.encodePacketToBinary = encodePacketToBinary;
+const commons_js_1 = require("./commons.js");
+const encodePacket = ({ type, data }, supportsBinary, callback) => {
+ if (data instanceof ArrayBuffer || ArrayBuffer.isView(data)) {
+ return callback(supportsBinary ? data : "b" + toBuffer(data, true).toString("base64"));
+ }
+ // plain string
+ return callback(commons_js_1.PACKET_TYPES[type] + (data || ""));
+};
+exports.encodePacket = encodePacket;
+const toBuffer = (data, forceBufferConversion) => {
+ if (Buffer.isBuffer(data) ||
+ (data instanceof Uint8Array && !forceBufferConversion)) {
+ return data;
+ }
+ else if (data instanceof ArrayBuffer) {
+ return Buffer.from(data);
+ }
+ else {
+ return Buffer.from(data.buffer, data.byteOffset, data.byteLength);
+ }
+};
+let TEXT_ENCODER;
+function encodePacketToBinary(packet, callback) {
+ if (packet.data instanceof ArrayBuffer || ArrayBuffer.isView(packet.data)) {
+ return callback(toBuffer(packet.data, false));
+ }
+ (0, exports.encodePacket)(packet, true, (encoded) => {
+ if (!TEXT_ENCODER) {
+ // lazily created for compatibility with Node.js 10
+ TEXT_ENCODER = new TextEncoder();
+ }
+ callback(TEXT_ENCODER.encode(encoded));
+ });
+}
diff --git a/node_modules/engine.io-parser/build/cjs/index.d.ts b/node_modules/engine.io-parser/build/cjs/index.d.ts
new file mode 100644
index 0000000..37adde2
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/index.d.ts
@@ -0,0 +1,9 @@
+import { encodePacket } from "./encodePacket.js";
+import { decodePacket } from "./decodePacket.js";
+import { Packet, PacketType, RawData, BinaryType } from "./commons.js";
+declare const encodePayload: (packets: Packet[], callback: (encodedPayload: string) => void) => void;
+declare const decodePayload: (encodedPayload: string, binaryType?: BinaryType) => Packet[];
+export declare function createPacketEncoderStream(): any;
+export declare function createPacketDecoderStream(maxPayload: number, binaryType: BinaryType): any;
+export declare const protocol = 4;
+export { encodePacket, encodePayload, decodePacket, decodePayload, Packet, PacketType, RawData, BinaryType, };
diff --git a/node_modules/engine.io-parser/build/cjs/index.js b/node_modules/engine.io-parser/build/cjs/index.js
new file mode 100644
index 0000000..16c8793
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/index.js
@@ -0,0 +1,164 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.decodePayload = exports.decodePacket = exports.encodePayload = exports.encodePacket = exports.protocol = void 0;
+exports.createPacketEncoderStream = createPacketEncoderStream;
+exports.createPacketDecoderStream = createPacketDecoderStream;
+const encodePacket_js_1 = require("./encodePacket.js");
+Object.defineProperty(exports, "encodePacket", { enumerable: true, get: function () { return encodePacket_js_1.encodePacket; } });
+const decodePacket_js_1 = require("./decodePacket.js");
+Object.defineProperty(exports, "decodePacket", { enumerable: true, get: function () { return decodePacket_js_1.decodePacket; } });
+const commons_js_1 = require("./commons.js");
+const SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
+const encodePayload = (packets, callback) => {
+ // some packets may be added to the array while encoding, so the initial length must be saved
+ const length = packets.length;
+ const encodedPackets = new Array(length);
+ let count = 0;
+ packets.forEach((packet, i) => {
+ // force base64 encoding for binary packets
+ (0, encodePacket_js_1.encodePacket)(packet, false, (encodedPacket) => {
+ encodedPackets[i] = encodedPacket;
+ if (++count === length) {
+ callback(encodedPackets.join(SEPARATOR));
+ }
+ });
+ });
+};
+exports.encodePayload = encodePayload;
+const decodePayload = (encodedPayload, binaryType) => {
+ const encodedPackets = encodedPayload.split(SEPARATOR);
+ const packets = [];
+ for (let i = 0; i < encodedPackets.length; i++) {
+ const decodedPacket = (0, decodePacket_js_1.decodePacket)(encodedPackets[i], binaryType);
+ packets.push(decodedPacket);
+ if (decodedPacket.type === "error") {
+ break;
+ }
+ }
+ return packets;
+};
+exports.decodePayload = decodePayload;
+function createPacketEncoderStream() {
+ return new TransformStream({
+ transform(packet, controller) {
+ (0, encodePacket_js_1.encodePacketToBinary)(packet, (encodedPacket) => {
+ const payloadLength = encodedPacket.length;
+ let header;
+ // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length
+ if (payloadLength < 126) {
+ header = new Uint8Array(1);
+ new DataView(header.buffer).setUint8(0, payloadLength);
+ }
+ else if (payloadLength < 65536) {
+ header = new Uint8Array(3);
+ const view = new DataView(header.buffer);
+ view.setUint8(0, 126);
+ view.setUint16(1, payloadLength);
+ }
+ else {
+ header = new Uint8Array(9);
+ const view = new DataView(header.buffer);
+ view.setUint8(0, 127);
+ view.setBigUint64(1, BigInt(payloadLength));
+ }
+ // first bit indicates whether the payload is plain text (0) or binary (1)
+ if (packet.data && typeof packet.data !== "string") {
+ header[0] |= 0x80;
+ }
+ controller.enqueue(header);
+ controller.enqueue(encodedPacket);
+ });
+ },
+ });
+}
+let TEXT_DECODER;
+function totalLength(chunks) {
+ return chunks.reduce((acc, chunk) => acc + chunk.length, 0);
+}
+function concatChunks(chunks, size) {
+ if (chunks[0].length === size) {
+ return chunks.shift();
+ }
+ const buffer = new Uint8Array(size);
+ let j = 0;
+ for (let i = 0; i < size; i++) {
+ buffer[i] = chunks[0][j++];
+ if (j === chunks[0].length) {
+ chunks.shift();
+ j = 0;
+ }
+ }
+ if (chunks.length && j < chunks[0].length) {
+ chunks[0] = chunks[0].slice(j);
+ }
+ return buffer;
+}
+function createPacketDecoderStream(maxPayload, binaryType) {
+ if (!TEXT_DECODER) {
+ TEXT_DECODER = new TextDecoder();
+ }
+ const chunks = [];
+ let state = 0 /* State.READ_HEADER */;
+ let expectedLength = -1;
+ let isBinary = false;
+ return new TransformStream({
+ transform(chunk, controller) {
+ chunks.push(chunk);
+ while (true) {
+ if (state === 0 /* State.READ_HEADER */) {
+ if (totalLength(chunks) < 1) {
+ break;
+ }
+ const header = concatChunks(chunks, 1);
+ isBinary = (header[0] & 0x80) === 0x80;
+ expectedLength = header[0] & 0x7f;
+ if (expectedLength < 126) {
+ state = 3 /* State.READ_PAYLOAD */;
+ }
+ else if (expectedLength === 126) {
+ state = 1 /* State.READ_EXTENDED_LENGTH_16 */;
+ }
+ else {
+ state = 2 /* State.READ_EXTENDED_LENGTH_64 */;
+ }
+ }
+ else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {
+ if (totalLength(chunks) < 2) {
+ break;
+ }
+ const headerArray = concatChunks(chunks, 2);
+ expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);
+ state = 3 /* State.READ_PAYLOAD */;
+ }
+ else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {
+ if (totalLength(chunks) < 8) {
+ break;
+ }
+ const headerArray = concatChunks(chunks, 8);
+ const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);
+ const n = view.getUint32(0);
+ if (n > Math.pow(2, 53 - 32) - 1) {
+ // the maximum safe integer in JavaScript is 2^53 - 1
+ controller.enqueue(commons_js_1.ERROR_PACKET);
+ break;
+ }
+ expectedLength = n * Math.pow(2, 32) + view.getUint32(4);
+ state = 3 /* State.READ_PAYLOAD */;
+ }
+ else {
+ if (totalLength(chunks) < expectedLength) {
+ break;
+ }
+ const data = concatChunks(chunks, expectedLength);
+ controller.enqueue((0, decodePacket_js_1.decodePacket)(isBinary ? data : TEXT_DECODER.decode(data), binaryType));
+ state = 0 /* State.READ_HEADER */;
+ }
+ if (expectedLength === 0 || expectedLength > maxPayload) {
+ controller.enqueue(commons_js_1.ERROR_PACKET);
+ break;
+ }
+ }
+ },
+ });
+}
+exports.protocol = 4;
diff --git a/node_modules/engine.io-parser/build/cjs/package.json b/node_modules/engine.io-parser/build/cjs/package.json
new file mode 100644
index 0000000..bdc4dbd
--- /dev/null
+++ b/node_modules/engine.io-parser/build/cjs/package.json
@@ -0,0 +1,8 @@
+{
+ "name": "engine.io-parser",
+ "type": "commonjs",
+ "browser": {
+ "./encodePacket.js": "./encodePacket.browser.js",
+ "./decodePacket.js": "./decodePacket.browser.js"
+ }
+}
diff --git a/node_modules/engine.io-parser/build/esm/commons.d.ts b/node_modules/engine.io-parser/build/esm/commons.d.ts
new file mode 100644
index 0000000..60a5b48
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/commons.d.ts
@@ -0,0 +1,14 @@
+declare const PACKET_TYPES: any;
+declare const PACKET_TYPES_REVERSE: any;
+declare const ERROR_PACKET: Packet;
+export { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };
+export type PacketType = "open" | "close" | "ping" | "pong" | "message" | "upgrade" | "noop" | "error";
+export type RawData = any;
+export interface Packet {
+ type: PacketType;
+ options?: {
+ compress: boolean;
+ };
+ data?: RawData;
+}
+export type BinaryType = "nodebuffer" | "arraybuffer" | "blob";
diff --git a/node_modules/engine.io-parser/build/esm/commons.js b/node_modules/engine.io-parser/build/esm/commons.js
new file mode 100644
index 0000000..fdbbe30
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/commons.js
@@ -0,0 +1,14 @@
+const PACKET_TYPES = Object.create(null); // no Map = no polyfill
+PACKET_TYPES["open"] = "0";
+PACKET_TYPES["close"] = "1";
+PACKET_TYPES["ping"] = "2";
+PACKET_TYPES["pong"] = "3";
+PACKET_TYPES["message"] = "4";
+PACKET_TYPES["upgrade"] = "5";
+PACKET_TYPES["noop"] = "6";
+const PACKET_TYPES_REVERSE = Object.create(null);
+Object.keys(PACKET_TYPES).forEach((key) => {
+ PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
+});
+const ERROR_PACKET = { type: "error", data: "parser error" };
+export { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };
diff --git a/node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.d.ts b/node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.d.ts
new file mode 100644
index 0000000..6e0fa6b
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.d.ts
@@ -0,0 +1,2 @@
+export declare const encode: (arraybuffer: ArrayBuffer) => string;
+export declare const decode: (base64: string) => ArrayBuffer;
diff --git a/node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js b/node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js
new file mode 100644
index 0000000..b544384
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/contrib/base64-arraybuffer.js
@@ -0,0 +1,43 @@
+// imported from https://github.com/socketio/base64-arraybuffer
+const chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+// Use a lookup table to find the index.
+const lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);
+for (let i = 0; i < chars.length; i++) {
+ lookup[chars.charCodeAt(i)] = i;
+}
+export const encode = (arraybuffer) => {
+ let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';
+ for (i = 0; i < len; i += 3) {
+ base64 += chars[bytes[i] >> 2];
+ base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
+ base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
+ base64 += chars[bytes[i + 2] & 63];
+ }
+ if (len % 3 === 2) {
+ base64 = base64.substring(0, base64.length - 1) + '=';
+ }
+ else if (len % 3 === 1) {
+ base64 = base64.substring(0, base64.length - 2) + '==';
+ }
+ return base64;
+};
+export const decode = (base64) => {
+ let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;
+ if (base64[base64.length - 1] === '=') {
+ bufferLength--;
+ if (base64[base64.length - 2] === '=') {
+ bufferLength--;
+ }
+ }
+ const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);
+ for (i = 0; i < len; i += 4) {
+ encoded1 = lookup[base64.charCodeAt(i)];
+ encoded2 = lookup[base64.charCodeAt(i + 1)];
+ encoded3 = lookup[base64.charCodeAt(i + 2)];
+ encoded4 = lookup[base64.charCodeAt(i + 3)];
+ bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
+ bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
+ bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
+ }
+ return arraybuffer;
+};
diff --git a/node_modules/engine.io-parser/build/esm/decodePacket.browser.d.ts b/node_modules/engine.io-parser/build/esm/decodePacket.browser.d.ts
new file mode 100644
index 0000000..3a38ee5
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/decodePacket.browser.d.ts
@@ -0,0 +1,2 @@
+import { Packet, BinaryType, RawData } from "./commons.js";
+export declare const decodePacket: (encodedPacket: RawData, binaryType?: BinaryType) => Packet;
diff --git a/node_modules/engine.io-parser/build/esm/decodePacket.browser.js b/node_modules/engine.io-parser/build/esm/decodePacket.browser.js
new file mode 100644
index 0000000..07882aa
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/decodePacket.browser.js
@@ -0,0 +1,62 @@
+import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from "./commons.js";
+import { decode } from "./contrib/base64-arraybuffer.js";
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+export const decodePacket = (encodedPacket, binaryType) => {
+ if (typeof encodedPacket !== "string") {
+ return {
+ type: "message",
+ data: mapBinary(encodedPacket, binaryType),
+ };
+ }
+ const type = encodedPacket.charAt(0);
+ if (type === "b") {
+ return {
+ type: "message",
+ data: decodeBase64Packet(encodedPacket.substring(1), binaryType),
+ };
+ }
+ const packetType = PACKET_TYPES_REVERSE[type];
+ if (!packetType) {
+ return ERROR_PACKET;
+ }
+ return encodedPacket.length > 1
+ ? {
+ type: PACKET_TYPES_REVERSE[type],
+ data: encodedPacket.substring(1),
+ }
+ : {
+ type: PACKET_TYPES_REVERSE[type],
+ };
+};
+const decodeBase64Packet = (data, binaryType) => {
+ if (withNativeArrayBuffer) {
+ const decoded = decode(data);
+ return mapBinary(decoded, binaryType);
+ }
+ else {
+ return { base64: true, data }; // fallback for old browsers
+ }
+};
+const mapBinary = (data, binaryType) => {
+ switch (binaryType) {
+ case "blob":
+ if (data instanceof Blob) {
+ // from WebSocket + binaryType "blob"
+ return data;
+ }
+ else {
+ // from HTTP long-polling or WebTransport
+ return new Blob([data]);
+ }
+ case "arraybuffer":
+ default:
+ if (data instanceof ArrayBuffer) {
+ // from HTTP long-polling (base64) or WebSocket + binaryType "arraybuffer"
+ return data;
+ }
+ else {
+ // from WebTransport (Uint8Array)
+ return data.buffer;
+ }
+ }
+};
diff --git a/node_modules/engine.io-parser/build/esm/decodePacket.d.ts b/node_modules/engine.io-parser/build/esm/decodePacket.d.ts
new file mode 100644
index 0000000..3a38ee5
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/decodePacket.d.ts
@@ -0,0 +1,2 @@
+import { Packet, BinaryType, RawData } from "./commons.js";
+export declare const decodePacket: (encodedPacket: RawData, binaryType?: BinaryType) => Packet;
diff --git a/node_modules/engine.io-parser/build/esm/decodePacket.js b/node_modules/engine.io-parser/build/esm/decodePacket.js
new file mode 100644
index 0000000..e8fc5e0
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/decodePacket.js
@@ -0,0 +1,55 @@
+import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from "./commons.js";
+export const decodePacket = (encodedPacket, binaryType) => {
+ if (typeof encodedPacket !== "string") {
+ return {
+ type: "message",
+ data: mapBinary(encodedPacket, binaryType),
+ };
+ }
+ const type = encodedPacket.charAt(0);
+ if (type === "b") {
+ const buffer = Buffer.from(encodedPacket.substring(1), "base64");
+ return {
+ type: "message",
+ data: mapBinary(buffer, binaryType),
+ };
+ }
+ if (!PACKET_TYPES_REVERSE[type]) {
+ return ERROR_PACKET;
+ }
+ return encodedPacket.length > 1
+ ? {
+ type: PACKET_TYPES_REVERSE[type],
+ data: encodedPacket.substring(1),
+ }
+ : {
+ type: PACKET_TYPES_REVERSE[type],
+ };
+};
+const mapBinary = (data, binaryType) => {
+ switch (binaryType) {
+ case "arraybuffer":
+ if (data instanceof ArrayBuffer) {
+ // from WebSocket & binaryType "arraybuffer"
+ return data;
+ }
+ else if (Buffer.isBuffer(data)) {
+ // from HTTP long-polling
+ return data.buffer.slice(data.byteOffset, data.byteOffset + data.byteLength);
+ }
+ else {
+ // from WebTransport (Uint8Array)
+ return data.buffer;
+ }
+ case "nodebuffer":
+ default:
+ if (Buffer.isBuffer(data)) {
+ // from HTTP long-polling or WebSocket & binaryType "nodebuffer" (default)
+ return data;
+ }
+ else {
+ // from WebTransport (Uint8Array)
+ return Buffer.from(data);
+ }
+ }
+};
diff --git a/node_modules/engine.io-parser/build/esm/encodePacket.browser.d.ts b/node_modules/engine.io-parser/build/esm/encodePacket.browser.d.ts
new file mode 100644
index 0000000..4a56000
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/encodePacket.browser.d.ts
@@ -0,0 +1,4 @@
+import { Packet, RawData } from "./commons.js";
+declare const encodePacket: ({ type, data }: Packet, supportsBinary: boolean, callback: (encodedPacket: RawData) => void) => void;
+export declare function encodePacketToBinary(packet: Packet, callback: (encodedPacket: RawData) => void): void | Promise<void>;
+export { encodePacket };
diff --git a/node_modules/engine.io-parser/build/esm/encodePacket.browser.js b/node_modules/engine.io-parser/build/esm/encodePacket.browser.js
new file mode 100644
index 0000000..11eb4fa
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/encodePacket.browser.js
@@ -0,0 +1,68 @@
+import { PACKET_TYPES } from "./commons.js";
+const withNativeBlob = typeof Blob === "function" ||
+ (typeof Blob !== "undefined" &&
+ Object.prototype.toString.call(Blob) === "[object BlobConstructor]");
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+// ArrayBuffer.isView method is not defined in IE10
+const isView = (obj) => {
+ return typeof ArrayBuffer.isView === "function"
+ ? ArrayBuffer.isView(obj)
+ : obj && obj.buffer instanceof ArrayBuffer;
+};
+const encodePacket = ({ type, data }, supportsBinary, callback) => {
+ if (withNativeBlob && data instanceof Blob) {
+ if (supportsBinary) {
+ return callback(data);
+ }
+ else {
+ return encodeBlobAsBase64(data, callback);
+ }
+ }
+ else if (withNativeArrayBuffer &&
+ (data instanceof ArrayBuffer || isView(data))) {
+ if (supportsBinary) {
+ return callback(data);
+ }
+ else {
+ return encodeBlobAsBase64(new Blob([data]), callback);
+ }
+ }
+ // plain string
+ return callback(PACKET_TYPES[type] + (data || ""));
+};
+const encodeBlobAsBase64 = (data, callback) => {
+ const fileReader = new FileReader();
+ fileReader.onload = function () {
+ const content = fileReader.result.split(",")[1];
+ callback("b" + (content || ""));
+ };
+ return fileReader.readAsDataURL(data);
+};
+function toArray(data) {
+ if (data instanceof Uint8Array) {
+ return data;
+ }
+ else if (data instanceof ArrayBuffer) {
+ return new Uint8Array(data);
+ }
+ else {
+ return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
+ }
+}
+let TEXT_ENCODER;
+export function encodePacketToBinary(packet, callback) {
+ if (withNativeBlob && packet.data instanceof Blob) {
+ return packet.data.arrayBuffer().then(toArray).then(callback);
+ }
+ else if (withNativeArrayBuffer &&
+ (packet.data instanceof ArrayBuffer || isView(packet.data))) {
+ return callback(toArray(packet.data));
+ }
+ encodePacket(packet, false, (encoded) => {
+ if (!TEXT_ENCODER) {
+ TEXT_ENCODER = new TextEncoder();
+ }
+ callback(TEXT_ENCODER.encode(encoded));
+ });
+}
+export { encodePacket };
diff --git a/node_modules/engine.io-parser/build/esm/encodePacket.d.ts b/node_modules/engine.io-parser/build/esm/encodePacket.d.ts
new file mode 100644
index 0000000..86aec4d
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/encodePacket.d.ts
@@ -0,0 +1,3 @@
+import { Packet, RawData } from "./commons.js";
+export declare const encodePacket: ({ type, data }: Packet, supportsBinary: boolean, callback: (encodedPacket: RawData) => void) => void;
+export declare function encodePacketToBinary(packet: Packet, callback: (encodedPacket: RawData) => void): void;
diff --git a/node_modules/engine.io-parser/build/esm/encodePacket.js b/node_modules/engine.io-parser/build/esm/encodePacket.js
new file mode 100644
index 0000000..7986057
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/encodePacket.js
@@ -0,0 +1,33 @@
+import { PACKET_TYPES } from "./commons.js";
+export const encodePacket = ({ type, data }, supportsBinary, callback) => {
+ if (data instanceof ArrayBuffer || ArrayBuffer.isView(data)) {
+ return callback(supportsBinary ? data : "b" + toBuffer(data, true).toString("base64"));
+ }
+ // plain string
+ return callback(PACKET_TYPES[type] + (data || ""));
+};
+const toBuffer = (data, forceBufferConversion) => {
+ if (Buffer.isBuffer(data) ||
+ (data instanceof Uint8Array && !forceBufferConversion)) {
+ return data;
+ }
+ else if (data instanceof ArrayBuffer) {
+ return Buffer.from(data);
+ }
+ else {
+ return Buffer.from(data.buffer, data.byteOffset, data.byteLength);
+ }
+};
+let TEXT_ENCODER;
+export function encodePacketToBinary(packet, callback) {
+ if (packet.data instanceof ArrayBuffer || ArrayBuffer.isView(packet.data)) {
+ return callback(toBuffer(packet.data, false));
+ }
+ encodePacket(packet, true, (encoded) => {
+ if (!TEXT_ENCODER) {
+ // lazily created for compatibility with Node.js 10
+ TEXT_ENCODER = new TextEncoder();
+ }
+ callback(TEXT_ENCODER.encode(encoded));
+ });
+}
diff --git a/node_modules/engine.io-parser/build/esm/index.d.ts b/node_modules/engine.io-parser/build/esm/index.d.ts
new file mode 100644
index 0000000..37adde2
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/index.d.ts
@@ -0,0 +1,9 @@
+import { encodePacket } from "./encodePacket.js";
+import { decodePacket } from "./decodePacket.js";
+import { Packet, PacketType, RawData, BinaryType } from "./commons.js";
+declare const encodePayload: (packets: Packet[], callback: (encodedPayload: string) => void) => void;
+declare const decodePayload: (encodedPayload: string, binaryType?: BinaryType) => Packet[];
+export declare function createPacketEncoderStream(): any;
+export declare function createPacketDecoderStream(maxPayload: number, binaryType: BinaryType): any;
+export declare const protocol = 4;
+export { encodePacket, encodePayload, decodePacket, decodePayload, Packet, PacketType, RawData, BinaryType, };
diff --git a/node_modules/engine.io-parser/build/esm/index.js b/node_modules/engine.io-parser/build/esm/index.js
new file mode 100644
index 0000000..050fa36
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/index.js
@@ -0,0 +1,156 @@
+import { encodePacket, encodePacketToBinary } from "./encodePacket.js";
+import { decodePacket } from "./decodePacket.js";
+import { ERROR_PACKET, } from "./commons.js";
+const SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
+const encodePayload = (packets, callback) => {
+ // some packets may be added to the array while encoding, so the initial length must be saved
+ const length = packets.length;
+ const encodedPackets = new Array(length);
+ let count = 0;
+ packets.forEach((packet, i) => {
+ // force base64 encoding for binary packets
+ encodePacket(packet, false, (encodedPacket) => {
+ encodedPackets[i] = encodedPacket;
+ if (++count === length) {
+ callback(encodedPackets.join(SEPARATOR));
+ }
+ });
+ });
+};
+const decodePayload = (encodedPayload, binaryType) => {
+ const encodedPackets = encodedPayload.split(SEPARATOR);
+ const packets = [];
+ for (let i = 0; i < encodedPackets.length; i++) {
+ const decodedPacket = decodePacket(encodedPackets[i], binaryType);
+ packets.push(decodedPacket);
+ if (decodedPacket.type === "error") {
+ break;
+ }
+ }
+ return packets;
+};
+export function createPacketEncoderStream() {
+ return new TransformStream({
+ transform(packet, controller) {
+ encodePacketToBinary(packet, (encodedPacket) => {
+ const payloadLength = encodedPacket.length;
+ let header;
+ // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length
+ if (payloadLength < 126) {
+ header = new Uint8Array(1);
+ new DataView(header.buffer).setUint8(0, payloadLength);
+ }
+ else if (payloadLength < 65536) {
+ header = new Uint8Array(3);
+ const view = new DataView(header.buffer);
+ view.setUint8(0, 126);
+ view.setUint16(1, payloadLength);
+ }
+ else {
+ header = new Uint8Array(9);
+ const view = new DataView(header.buffer);
+ view.setUint8(0, 127);
+ view.setBigUint64(1, BigInt(payloadLength));
+ }
+ // first bit indicates whether the payload is plain text (0) or binary (1)
+ if (packet.data && typeof packet.data !== "string") {
+ header[0] |= 0x80;
+ }
+ controller.enqueue(header);
+ controller.enqueue(encodedPacket);
+ });
+ },
+ });
+}
+let TEXT_DECODER;
+function totalLength(chunks) {
+ return chunks.reduce((acc, chunk) => acc + chunk.length, 0);
+}
+function concatChunks(chunks, size) {
+ if (chunks[0].length === size) {
+ return chunks.shift();
+ }
+ const buffer = new Uint8Array(size);
+ let j = 0;
+ for (let i = 0; i < size; i++) {
+ buffer[i] = chunks[0][j++];
+ if (j === chunks[0].length) {
+ chunks.shift();
+ j = 0;
+ }
+ }
+ if (chunks.length && j < chunks[0].length) {
+ chunks[0] = chunks[0].slice(j);
+ }
+ return buffer;
+}
+export function createPacketDecoderStream(maxPayload, binaryType) {
+ if (!TEXT_DECODER) {
+ TEXT_DECODER = new TextDecoder();
+ }
+ const chunks = [];
+ let state = 0 /* State.READ_HEADER */;
+ let expectedLength = -1;
+ let isBinary = false;
+ return new TransformStream({
+ transform(chunk, controller) {
+ chunks.push(chunk);
+ while (true) {
+ if (state === 0 /* State.READ_HEADER */) {
+ if (totalLength(chunks) < 1) {
+ break;
+ }
+ const header = concatChunks(chunks, 1);
+ isBinary = (header[0] & 0x80) === 0x80;
+ expectedLength = header[0] & 0x7f;
+ if (expectedLength < 126) {
+ state = 3 /* State.READ_PAYLOAD */;
+ }
+ else if (expectedLength === 126) {
+ state = 1 /* State.READ_EXTENDED_LENGTH_16 */;
+ }
+ else {
+ state = 2 /* State.READ_EXTENDED_LENGTH_64 */;
+ }
+ }
+ else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {
+ if (totalLength(chunks) < 2) {
+ break;
+ }
+ const headerArray = concatChunks(chunks, 2);
+ expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);
+ state = 3 /* State.READ_PAYLOAD */;
+ }
+ else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {
+ if (totalLength(chunks) < 8) {
+ break;
+ }
+ const headerArray = concatChunks(chunks, 8);
+ const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);
+ const n = view.getUint32(0);
+ if (n > Math.pow(2, 53 - 32) - 1) {
+ // the maximum safe integer in JavaScript is 2^53 - 1
+ controller.enqueue(ERROR_PACKET);
+ break;
+ }
+ expectedLength = n * Math.pow(2, 32) + view.getUint32(4);
+ state = 3 /* State.READ_PAYLOAD */;
+ }
+ else {
+ if (totalLength(chunks) < expectedLength) {
+ break;
+ }
+ const data = concatChunks(chunks, expectedLength);
+ controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));
+ state = 0 /* State.READ_HEADER */;
+ }
+ if (expectedLength === 0 || expectedLength > maxPayload) {
+ controller.enqueue(ERROR_PACKET);
+ break;
+ }
+ }
+ },
+ });
+}
+export const protocol = 4;
+export { encodePacket, encodePayload, decodePacket, decodePayload, };
diff --git a/node_modules/engine.io-parser/build/esm/package.json b/node_modules/engine.io-parser/build/esm/package.json
new file mode 100644
index 0000000..6f2c74a
--- /dev/null
+++ b/node_modules/engine.io-parser/build/esm/package.json
@@ -0,0 +1,8 @@
+{
+ "name": "engine.io-parser",
+ "type": "module",
+ "browser": {
+ "./encodePacket.js": "./encodePacket.browser.js",
+ "./decodePacket.js": "./decodePacket.browser.js"
+ }
+}
diff --git a/node_modules/engine.io-parser/package.json b/node_modules/engine.io-parser/package.json
new file mode 100644
index 0000000..8a631eb
--- /dev/null
+++ b/node_modules/engine.io-parser/package.json
@@ -0,0 +1,46 @@
+{
+ "name": "engine.io-parser",
+ "description": "Parser for the client for the realtime Engine",
+ "license": "MIT",
+ "version": "5.2.3",
+ "main": "./build/cjs/index.js",
+ "module": "./build/esm/index.js",
+ "exports": {
+ "import": "./build/esm/index.js",
+ "require": "./build/cjs/index.js"
+ },
+ "types": "build/esm/index.d.ts",
+ "devDependencies": {
+ "prettier": "^3.3.2"
+ },
+ "scripts": {
+ "compile": "rimraf ./build && tsc && tsc -p tsconfig.esm.json && ./postcompile.sh",
+ "test": "npm run format:check && npm run compile && if test \"$BROWSERS\" = \"1\" ; then npm run test:browser; else npm run test:node; fi",
+ "test:node": "nyc mocha -r ts-node/register test/index.ts",
+ "test:browser": "zuul test/index.ts --no-coverage",
+ "format:check": "prettier --check 'lib/**/*.ts' 'test/**/*.ts'",
+ "format:fix": "prettier --write 'lib/**/*.ts' 'test/**/*.ts'",
+ "prepack": "npm run compile"
+ },
+ "homepage": "https://github.com/socketio/socket.io/tree/main/packages/engine.io-parser#readme",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/socketio/socket.io.git"
+ },
+ "bugs": {
+ "url": "https://github.com/socketio/socket.io/issues"
+ },
+ "files": [
+ "build/"
+ ],
+ "browser": {
+ "./test/node": "./test/browser",
+ "./build/esm/encodePacket.js": "./build/esm/encodePacket.browser.js",
+ "./build/esm/decodePacket.js": "./build/esm/decodePacket.browser.js",
+ "./build/cjs/encodePacket.js": "./build/cjs/encodePacket.browser.js",
+ "./build/cjs/decodePacket.js": "./build/cjs/decodePacket.browser.js"
+ },
+ "engines": {
+ "node": ">=10.0.0"
+ }
+}
diff --git a/node_modules/engine.io/LICENSE b/node_modules/engine.io/LICENSE
new file mode 100644
index 0000000..e08dedd
--- /dev/null
+++ b/node_modules/engine.io/LICENSE
@@ -0,0 +1,19 @@
+(The MIT License)
+
+Copyright (c) 2014-present Guillermo Rauch and Socket.IO contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute,
+sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or
+substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING
+BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/engine.io/README.md b/node_modules/engine.io/README.md
new file mode 100644
index 0000000..f33f788
--- /dev/null
+++ b/node_modules/engine.io/README.md
@@ -0,0 +1,603 @@
+
+# Engine.IO: the realtime engine
+
+[](https://github.com/socketio/engine.io/actions)
+[](http://badge.fury.io/js/engine.io)
+
+`Engine.IO` is the implementation of transport-based
+cross-browser/cross-device bi-directional communication layer for
+[Socket.IO](http://github.com/socketio/socket.io).
+
+## How to use
+
+### Server
+
+#### (A) Listening on a port
+
+```js
+const engine = require('engine.io');
+const server = engine.listen(80);
+
+server.on('connection', socket => {
+ socket.send('utf 8 string');
+ socket.send(Buffer.from([0, 1, 2, 3, 4, 5])); // binary data
+});
+```
+
+#### (B) Intercepting requests for a http.Server
+
+```js
+const engine = require('engine.io');
+const http = require('http').createServer().listen(3000);
+const server = engine.attach(http);
+
+server.on('connection', socket => {
+ socket.on('message', data => { });
+ socket.on('close', () => { });
+});
+```
+
+#### (C) Passing in requests
+
+```js
+const engine = require('engine.io');
+const server = new engine.Server();
+
+server.on('connection', socket => {
+ socket.send('hi');
+});
+
+// …
+httpServer.on('upgrade', (req, socket, head) => {
+ server.handleUpgrade(req, socket, head);
+});
+
+httpServer.on('request', (req, res) => {
+ server.handleRequest(req, res);
+});
+```
+
+### Client
+
+```html
+<script src="/path/to/engine.io.js"></script>
+<script>
+ const socket = new eio.Socket('ws://localhost/');
+ socket.on('open', () => {
+ socket.on('message', data => {});
+ socket.on('close', () => {});
+ });
+</script>
+```
+
+For more information on the client refer to the
+[engine-client](http://github.com/socketio/engine.io-client) repository.
+
+## What features does it have?
+
+- **Maximum reliability**. Connections are established even in the presence of:
+ - proxies and load balancers.
+ - personal firewall and antivirus software.
+ - for more information refer to **Goals** and **Architecture** sections
+- **Minimal client size** aided by:
+ - lazy loading of flash transports.
+ - lack of redundant transports.
+- **Scalable**
+ - load balancer friendly
+- **Future proof**
+- **100% Node.JS core style**
+ - No API sugar (left for higher level projects)
+
+## API
+
+### Server
+
+<hr><br>
+
+#### Top-level
+
+These are exposed by `require('engine.io')`:
+
+##### Events
+
+- `flush`
+ - Called when a socket buffer is being flushed.
+ - **Arguments**
+ - `Socket`: socket being flushed
+ - `Array`: write buffer
+- `drain`
+ - Called when a socket buffer is drained
+ - **Arguments**
+ - `Socket`: socket being flushed
+
+##### Properties
+
+- `protocol` _(Number)_: protocol revision number
+- `Server`: Server class constructor
+- `Socket`: Socket class constructor
+- `Transport` _(Function)_: transport constructor
+- `transports` _(Object)_: map of available transports
+
+##### Methods
+
+- `()`
+ - Returns a new `Server` instance. If the first argument is an `http.Server` then the
+ new `Server` instance will be attached to it. Otherwise, the arguments are passed
+ directly to the `Server` constructor.
+ - **Parameters**
+ - `http.Server`: optional, server to attach to.
+ - `Object`: optional, options object (see `Server#constructor` api docs below)
+
+ The following are identical ways to instantiate a server and then attach it.
+
+```js
+const httpServer; // previously created with `http.createServer();` from node.js api.
+
+// create a server first, and then attach
+const eioServer = require('engine.io').Server();
+eioServer.attach(httpServer);
+
+// or call the module as a function to get `Server`
+const eioServer = require('engine.io')();
+eioServer.attach(httpServer);
+
+// immediately attach
+const eioServer = require('engine.io')(httpServer);
+
+// with custom options
+const eioServer = require('engine.io')(httpServer, {
+ maxHttpBufferSize: 1e3
+});
+```
+
+- `listen`
+ - Creates an `http.Server` which listens on the given port and attaches WS
+ to it. It returns `501 Not Implemented` for regular http requests.
+ - **Parameters**
+ - `Number`: port to listen on.
+ - `Object`: optional, options object
+ - `Function`: callback for `listen`.
+ - **Options**
+ - All options from `Server.attach` method, documented below.
+ - **Additionally** See Server `constructor` below for options you can pass for creating the new Server
+ - **Returns** `Server`
+
+```js
+const engine = require('engine.io');
+const server = engine.listen(3000, {
+ pingTimeout: 2000,
+ pingInterval: 10000
+});
+
+server.on('connection', /* ... */);
+```
+
+- `attach`
+ - Captures `upgrade` requests for a `http.Server`. In other words, makes
+ a regular http.Server WebSocket-compatible.
+ - **Parameters**
+ - `http.Server`: server to attach to.
+ - `Object`: optional, options object
+ - **Options**
+ - All options from `Server.attach` method, documented below.
+ - **Additionally** See Server `constructor` below for options you can pass for creating the new Server
+ - **Returns** `Server` a new Server instance.
+
+```js
+const engine = require('engine.io');
+const httpServer = require('http').createServer().listen(3000);
+const server = engine.attach(httpServer, {
+ wsEngine: require('eiows').Server // requires having eiows as dependency
+});
+
+server.on('connection', /* ... */);
+```
+
+#### Server
+
+The main server/manager. _Inherits from EventEmitter_.
+
+##### Events
+
+- `connection`
+ - Fired when a new connection is established.
+ - **Arguments**
+ - `Socket`: a Socket object
+
+- `initial_headers`
+ - Fired on the first request of the connection, before writing the response headers
+ - **Arguments**
+ - `headers` (`Object`): a hash of headers
+ - `req` (`http.IncomingMessage`): the request
+
+- `headers`
+ - Fired on the all requests of the connection, before writing the response headers
+ - **Arguments**
+ - `headers` (`Object`): a hash of headers
+ - `req` (`http.IncomingMessage`): the request
+
+- `connection_error`
+ - Fired when an error occurs when establishing the connection.
+ - **Arguments**
+ - `error`: an object with following properties:
+ - `req` (`http.IncomingMessage`): the request that was dropped
+ - `code` (`Number`): one of `Server.errors`
+ - `message` (`string`): one of `Server.errorMessages`
+ - `context` (`Object`): extra info about the error
+
+| Code | Message |
+| ---- | ------- |
+| 0 | "Transport unknown"
+| 1 | "Session ID unknown"
+| 2 | "Bad handshake method"
+| 3 | "Bad request"
+| 4 | "Forbidden"
+| 5 | "Unsupported protocol version"
+
+
+##### Properties
+
+**Important**: if you plan to use Engine.IO in a scalable way, please
+keep in mind the properties below will only reflect the clients connected
+to a single process.
+
+- `clients` _(Object)_: hash of connected clients by id.
+- `clientsCount` _(Number)_: number of connected clients.
+
+##### Methods
+
+- **constructor**
+ - Initializes the server
+ - **Parameters**
+ - `Object`: optional, options object
+ - **Options**
+ - `pingTimeout` (`Number`): how many ms without a pong packet to
+ consider the connection closed (`20000`)
+ - `pingInterval` (`Number`): how many ms before sending a new ping
+ packet (`25000`)
+ - `upgradeTimeout` (`Number`): how many ms before an uncompleted transport upgrade is cancelled (`10000`)
+ - `maxHttpBufferSize` (`Number`): how many bytes or characters a message
+ can be, before closing the session (to avoid DoS). Default
+ value is `1E6`.
+ - `allowRequest` (`Function`): A function that receives a given handshake
+ or upgrade request as its first parameter, and can decide whether to
+ continue or not. The second argument is a function that needs to be
+ called with the decided information: `fn(err, success)`, where
+ `success` is a boolean value where false means that the request is
+ rejected, and err is an error code.
+ - `transports` (`<Array> String`): transports to allow connections
+ to (`['polling', 'websocket']`)
+ - `allowUpgrades` (`Boolean`): whether to allow transport upgrades
+ (`true`)
+ - `perMessageDeflate` (`Object|Boolean`): parameters of the WebSocket permessage-deflate extension
+ (see [ws module](https://github.com/einaros/ws) api docs). Set to `true` to enable. (defaults to `false`)
+ - `threshold` (`Number`): data is compressed only if the byte size is above this value (`1024`)
+ - `httpCompression` (`Object|Boolean`): parameters of the http compression for the polling transports
+ (see [zlib](http://nodejs.org/api/zlib.html#zlib_options) api docs). Set to `false` to disable. (`true`)
+ - `threshold` (`Number`): data is compressed only if the byte size is above this value (`1024`)
+ - `cookie` (`Object|Boolean`): configuration of the cookie that
+ contains the client sid to send as part of handshake response
+ headers. This cookie might be used for sticky-session. Defaults to not sending any cookie (`false`).
+ See [here](https://github.com/jshttp/cookie#options-1) for all supported options.
+ - `wsEngine` (`Function`): what WebSocket server implementation to use. Specified module must conform to the `ws` interface (see [ws module api docs](https://github.com/websockets/ws/blob/master/doc/ws.md)). Default value is `ws`. An alternative c++ addon is also available by installing `eiows` module.
+ - `cors` (`Object`): the options that will be forwarded to the cors module. See [there](https://github.com/expressjs/cors#configuration-options) for all available options. Defaults to no CORS allowed.
+ - `initialPacket` (`Object`): an optional packet which will be concatenated to the handshake packet emitted by Engine.IO.
+ - `allowEIO3` (`Boolean`): whether to support v3 Engine.IO clients (defaults to `false`)
+- `close`
+ - Closes all clients
+ - **Returns** `Server` for chaining
+- `handleRequest`
+ - Called internally when a `Engine` request is intercepted.
+ - **Parameters**
+ - `http.IncomingMessage`: a node request object
+ - `http.ServerResponse`: a node response object
+ - **Returns** `Server` for chaining
+- `handleUpgrade`
+ - Called internally when a `Engine` ws upgrade is intercepted.
+ - **Parameters** (same as `upgrade` event)
+ - `http.IncomingMessage`: a node request object
+ - `net.Stream`: TCP socket for the request
+ - `Buffer`: legacy tail bytes
+ - **Returns** `Server` for chaining
+- `attach`
+ - Attach this Server instance to an `http.Server`
+ - Captures `upgrade` requests for a `http.Server`. In other words, makes
+ a regular http.Server WebSocket-compatible.
+ - **Parameters**
+ - `http.Server`: server to attach to.
+ - `Object`: optional, options object
+ - **Options**
+ - `path` (`String`): name of the path to capture (`/engine.io`).
+ - `destroyUpgrade` (`Boolean`): destroy unhandled upgrade requests (`true`)
+ - `destroyUpgradeTimeout` (`Number`): milliseconds after which unhandled requests are ended (`1000`)
+- `generateId`
+ - Generate a socket id.
+ - Overwrite this method to generate your custom socket id.
+ - **Parameters**
+ - `http.IncomingMessage`: a node request object
+ - **Returns** A socket id for connected client.
+
+<hr><br>
+
+#### Socket
+
+A representation of a client. _Inherits from EventEmitter_.
+
+##### Events
+
+- `close`
+ - Fired when the client is disconnected.
+ - **Arguments**
+ - `String`: reason for closing
+ - `Object`: description object (optional)
+- `message`
+ - Fired when the client sends a message.
+ - **Arguments**
+ - `String` or `Buffer`: Unicode string or Buffer with binary contents
+- `error`
+ - Fired when an error occurs.
+ - **Arguments**
+ - `Error`: error object
+- `upgrading`
+ - Fired when the client starts the upgrade to a better transport like WebSocket.
+ - **Arguments**
+ - `Object`: the transport
+- `upgrade`
+ - Fired when the client completes the upgrade to a better transport like WebSocket.
+ - **Arguments**
+ - `Object`: the transport
+- `flush`
+ - Called when the write buffer is being flushed.
+ - **Arguments**
+ - `Array`: write buffer
+- `drain`
+ - Called when the write buffer is drained
+- `packet`
+ - Called when a socket received a packet (`message`, `ping`)
+ - **Arguments**
+ - `type`: packet type
+ - `data`: packet data (if type is message)
+- `packetCreate`
+ - Called before a socket sends a packet (`message`, `ping`)
+ - **Arguments**
+ - `type`: packet type
+ - `data`: packet data (if type is message)
+- `heartbeat`
+ - Called when `ping` or `pong` packed is received (depends of client version)
+
+##### Properties
+
+- `id` _(String)_: unique identifier
+- `server` _(Server)_: engine parent reference
+- `request` _(http.IncomingMessage)_: request that originated the Socket
+- `upgraded` _(Boolean)_: whether the transport has been upgraded
+- `readyState` _(String)_: opening|open|closing|closed
+- `transport` _(Transport)_: transport reference
+
+##### Methods
+
+- `send`:
+ - Sends a message, performing `message = toString(arguments[0])` unless
+ sending binary data, which is sent as is.
+ - **Parameters**
+ - `String` | `Buffer` | `ArrayBuffer` | `ArrayBufferView`: a string or any object implementing `toString()`, with outgoing data, or a Buffer or ArrayBuffer with binary data. Also any ArrayBufferView can be sent as is.
+ - `Object`: optional, options object
+ - `Function`: optional, a callback executed when the message gets flushed out by the transport
+ - **Options**
+ - `compress` (`Boolean`): whether to compress sending data. This option might be ignored and forced to be `true` when using polling. (`true`)
+ - **Returns** `Socket` for chaining
+- `close`
+ - Disconnects the client
+ - **Returns** `Socket` for chaining
+
+### Client
+
+<hr><br>
+
+Exposed in the `eio` global namespace (in the browser), or by
+`require('engine.io-client')` (in Node.JS).
+
+For the client API refer to the
+[engine-client](http://github.com/learnboost/engine.io-client) repository.
+
+## Debug / logging
+
+Engine.IO is powered by [debug](http://github.com/visionmedia/debug).
+In order to see all the debug output, run your app with the environment variable
+`DEBUG` including the desired scope.
+
+To see the output from all of Engine.IO's debugging scopes you can use:
+
+```
+DEBUG=engine* node myapp
+```
+
+## Transports
+
+- `polling`: XHR / JSONP polling transport.
+- `websocket`: WebSocket transport.
+
+## Plugins
+
+- [engine.io-conflation](https://github.com/EugenDueck/engine.io-conflation): Makes **conflation and aggregation** of messages straightforward.
+
+## Support
+
+The support channels for `engine.io` are the same as `socket.io`:
+ - irc.freenode.net **#socket.io**
+ - [Google Groups](http://groups.google.com/group/socket_io)
+ - [Website](http://socket.io)
+
+## Development
+
+To contribute patches, run tests or benchmarks, make sure to clone the
+repository:
+
+```
+git clone git://github.com/LearnBoost/engine.io.git
+```
+
+Then:
+
+```
+cd engine.io
+npm install
+```
+
+## Tests
+
+Tests run with `npm test`. It runs the server tests that are aided by
+the usage of `engine.io-client`.
+
+Make sure `npm install` is run first.
+
+## Goals
+
+The main goal of `Engine` is ensuring the most reliable realtime communication.
+Unlike the previous Socket.IO core, it always establishes a long-polling
+connection first, then tries to upgrade to better transports that are "tested" on
+the side.
+
+During the lifetime of the Socket.IO projects, we've found countless drawbacks
+to relying on `HTML5 WebSocket` or `Flash Socket` as the first connection
+mechanisms.
+
+Both are clearly the _right way_ of establishing a bidirectional communication,
+with HTML5 WebSocket being the way of the future. However, to answer most business
+needs, alternative traditional HTTP 1.1 mechanisms are just as good as delivering
+the same solution.
+
+WebSocket based connections have two fundamental benefits:
+
+1. **Better server performance**
+ - _A: Load balancers_<br>
+ Load balancing a long polling connection poses a serious architectural nightmare
+ since requests can come from any number of open sockets by the user agent, but
+ they all need to be routed to the process and computer that owns the `Engine`
+ connection. This negatively impacts RAM and CPU usage.
+ - _B: Network traffic_<br>
+ WebSocket is designed around the premise that each message frame has to be
+ surrounded by the least amount of data. In HTTP 1.1 transports, each message
+ frame is surrounded by HTTP headers and chunked encoding frames. If you try to
+ send the message _"Hello world"_ with xhr-polling, the message ultimately
+ becomes larger than if you were to send it with WebSocket.
+ - _C: Lightweight parser_<br>
+ As an effect of **B**, the server has to do a lot more work to parse the network
+ data and figure out the message when traditional HTTP requests are used
+ (as in long polling). This means that another advantage of WebSocket is
+ less server CPU usage.
+
+2. **Better user experience**
+
+ Due to the reasons stated in point **1**, the most important effect of being able
+ to establish a WebSocket connection is raw data transfer speed, which translates
+ in _some_ cases in better user experience.
+
+ Applications with heavy realtime interaction (such as games) will benefit greatly,
+ whereas applications like realtime chat (Gmail/Facebook), newsfeeds (Facebook) or
+ timelines (Twitter) will have negligible user experience improvements.
+
+Having said this, attempting to establish a WebSocket connection directly so far has
+proven problematic:
+
+1. **Proxies**<br>
+ Many corporate proxies block WebSocket traffic.
+
+2. **Personal firewall and antivirus software**<br>
+ As a result of our research, we've found that at least 3 personal security
+ applications block WebSocket traffic.
+
+3. **Cloud application platforms**<br>
+ Platforms like Heroku or No.de have had trouble keeping up with the fast-paced
+ nature of the evolution of the WebSocket protocol. Applications therefore end up
+ inevitably using long polling, but the seamless installation experience of
+ Socket.IO we strive for (_"require() it and it just works"_) disappears.
+
+Some of these problems have solutions. In the case of proxies and personal programs,
+however, the solutions many times involve upgrading software. Experience has shown
+that relying on client software upgrades to deliver a business solution is
+fruitless: the very existence of this project has to do with a fragmented panorama
+of user agent distribution, with clients connecting with latest versions of the most
+modern user agents (Chrome, Firefox and Safari), but others with versions as low as
+IE 5.5.
+
+From the user perspective, an unsuccessful WebSocket connection can translate in
+up to at least 10 seconds of waiting for the realtime application to begin
+exchanging data. This **perceptively** hurts user experience.
+
+To summarize, **Engine** focuses on reliability and user experience first, marginal
+potential UX improvements and increased server performance second. `Engine` is the
+result of all the lessons learned with WebSocket in the wild.
+
+## Architecture
+
+The main premise of `Engine`, and the core of its existence, is the ability to
+swap transports on the fly. A connection starts as xhr-polling, but it can
+switch to WebSocket.
+
+The central problem this poses is: how do we switch transports without losing
+messages?
+
+`Engine` only switches from polling to another transport in between polling
+cycles. Since the server closes the connection after a certain timeout when
+there's no activity, and the polling transport implementation buffers messages
+in between connections, this ensures no message loss and optimal performance.
+
+Another benefit of this design is that we workaround almost all the limitations
+of **Flash Socket**, such as slow connection times, increased file size (we can
+safely lazy load it without hurting user experience), etc.
+
+## FAQ
+
+### Can I use engine without Socket.IO ?
+
+Absolutely. Although the recommended framework for building realtime applications
+is Socket.IO, since it provides fundamental features for real-world applications
+such as multiplexing, reconnection support, etc.
+
+`Engine` is to Socket.IO what Connect is to Express. An essential piece for building
+realtime frameworks, but something you _probably_ won't be using for building
+actual applications.
+
+### Does the server serve the client?
+
+No. The main reason is that `Engine` is meant to be bundled with frameworks.
+Socket.IO includes `Engine`, therefore serving two clients is not necessary. If
+you use Socket.IO, including
+
+```html
+<script src="/socket.io/socket.io.js">
+```
+
+has you covered.
+
+### Can I implement `Engine` in other languages?
+
+Absolutely. The [engine.io-protocol](https://github.com/socketio/engine.io-protocol)
+repository contains the most up-to-date description of the specification
+at all times.
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch <guillermo@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/engine.io/build/engine.io.d.ts b/node_modules/engine.io/build/engine.io.d.ts
new file mode 100644
index 0000000..897758c
--- /dev/null
+++ b/node_modules/engine.io/build/engine.io.d.ts
@@ -0,0 +1,26 @@
+import { Server, AttachOptions, ServerOptions } from "./server";
+import transports from "./transports/index";
+import * as parser from "engine.io-parser";
+export { Server, transports, listen, attach, parser };
+export type { AttachOptions, ServerOptions, BaseServer } from "./server";
+export { uServer } from "./userver";
+export { Socket } from "./socket";
+export { Transport } from "./transport";
+export declare const protocol = 4;
+/**
+ * Creates an http.Server exclusively used for WS upgrades.
+ *
+ * @param {Number} port
+ * @param {Function} callback
+ * @param {Object} options
+ * @return {Server} websocket.io server
+ */
+declare function listen(port: any, options: AttachOptions & ServerOptions, fn: any): Server;
+/**
+ * Captures upgrade requests for a http.Server.
+ *
+ * @param {http.Server} server
+ * @param {Object} options
+ * @return {Server} engine server
+ */
+declare function attach(server: any, options: AttachOptions & ServerOptions): Server;
diff --git a/node_modules/engine.io/build/engine.io.js b/node_modules/engine.io/build/engine.io.js
new file mode 100644
index 0000000..fd371ca
--- /dev/null
+++ b/node_modules/engine.io/build/engine.io.js
@@ -0,0 +1,54 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.protocol = exports.Transport = exports.Socket = exports.uServer = exports.parser = exports.transports = exports.Server = void 0;
+exports.listen = listen;
+exports.attach = attach;
+const http_1 = require("http");
+const server_1 = require("./server");
+Object.defineProperty(exports, "Server", { enumerable: true, get: function () { return server_1.Server; } });
+const index_1 = require("./transports/index");
+exports.transports = index_1.default;
+const parser = require("engine.io-parser");
+exports.parser = parser;
+var userver_1 = require("./userver");
+Object.defineProperty(exports, "uServer", { enumerable: true, get: function () { return userver_1.uServer; } });
+var socket_1 = require("./socket");
+Object.defineProperty(exports, "Socket", { enumerable: true, get: function () { return socket_1.Socket; } });
+var transport_1 = require("./transport");
+Object.defineProperty(exports, "Transport", { enumerable: true, get: function () { return transport_1.Transport; } });
+exports.protocol = parser.protocol;
+/**
+ * Creates an http.Server exclusively used for WS upgrades.
+ *
+ * @param {Number} port
+ * @param {Function} callback
+ * @param {Object} options
+ * @return {Server} websocket.io server
+ */
+function listen(port, options, fn) {
+ if ("function" === typeof options) {
+ fn = options;
+ options = {};
+ }
+ const server = (0, http_1.createServer)(function (req, res) {
+ res.writeHead(501);
+ res.end("Not Implemented");
+ });
+ // create engine server
+ const engine = attach(server, options);
+ engine.httpServer = server;
+ server.listen(port, fn);
+ return engine;
+}
+/**
+ * Captures upgrade requests for a http.Server.
+ *
+ * @param {http.Server} server
+ * @param {Object} options
+ * @return {Server} engine server
+ */
+function attach(server, options) {
+ const engine = new server_1.Server(options);
+ engine.attach(server, options);
+ return engine;
+}
diff --git a/node_modules/engine.io/build/parser-v3/index.d.ts b/node_modules/engine.io/build/parser-v3/index.d.ts
new file mode 100644
index 0000000..c77c4ac
--- /dev/null
+++ b/node_modules/engine.io/build/parser-v3/index.d.ts
@@ -0,0 +1,94 @@
+/**
+ * Current protocol version.
+ */
+export declare const protocol = 3;
+/**
+ * Packet types.
+ */
+export declare const packets: {
+ open: number;
+ close: number;
+ ping: number;
+ pong: number;
+ message: number;
+ upgrade: number;
+ noop: number;
+};
+/**
+ * Encodes a packet.
+ *
+ * <packet type id> [ <data> ]
+ *
+ * Example:
+ *
+ * 5hello world
+ * 3
+ * 4
+ *
+ * Binary is encoded in an identical principle
+ *
+ * @api private
+ */
+export declare function encodePacket(packet: any, supportsBinary: any, utf8encode: any, callback: any): any;
+/**
+ * Encodes a packet with binary data in a base64 string
+ *
+ * @param {Object} packet, has `type` and `data`
+ * @return {String} base64 encoded message
+ */
+export declare function encodeBase64Packet(packet: any, callback: any): any;
+/**
+ * Decodes a packet. Data also available as an ArrayBuffer if requested.
+ *
+ * @return {Object} with `type` and `data` (if any)
+ * @api private
+ */
+export declare function decodePacket(data: any, binaryType: any, utf8decode: any): {
+ type: string;
+ data: any;
+} | {
+ type: string;
+ data?: undefined;
+};
+/**
+ * Decodes a packet encoded in a base64 string.
+ *
+ * @param {String} base64 encoded message
+ * @return {Object} with `type` and `data` (if any)
+ */
+export declare function decodeBase64Packet(msg: any, binaryType: any): {
+ type: string;
+ data: Buffer;
+};
+/**
+ * Encodes multiple messages (payload).
+ *
+ * <length>:data
+ *
+ * Example:
+ *
+ * 11:hello world2:hi
+ *
+ * If any contents are binary, they will be encoded as base64 strings. Base64
+ * encoded strings are marked with a b before the length specifier
+ *
+ * @param {Array} packets
+ * @api private
+ */
+export declare function encodePayload(packets: any, supportsBinary: any, callback: any): any;
+export declare function decodePayload(data: any, binaryType: any, callback: any): any;
+/**
+ * Encodes multiple messages (payload) as binary.
+ *
+ * <1 = binary, 0 = string><number from 0-9><number from 0-9>[...]<number
+ * 255><data>
+ *
+ * Example:
+ * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
+ *
+ * @param {Array} packets
+ * @return {Buffer} encoded payload
+ * @api private
+ */
+export declare function encodePayloadAsBinary(packets: any, callback: any): any;
+export declare function decodePayloadAsBinary(data: any, binaryType: any, callback: any): any;
diff --git a/node_modules/engine.io/build/parser-v3/index.js b/node_modules/engine.io/build/parser-v3/index.js
new file mode 100644
index 0000000..50c20d6
--- /dev/null
+++ b/node_modules/engine.io/build/parser-v3/index.js
@@ -0,0 +1,424 @@
+"use strict";
+// imported from https://github.com/socketio/engine.io-parser/tree/2.2.x
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.packets = exports.protocol = void 0;
+exports.encodePacket = encodePacket;
+exports.encodeBase64Packet = encodeBase64Packet;
+exports.decodePacket = decodePacket;
+exports.decodeBase64Packet = decodeBase64Packet;
+exports.encodePayload = encodePayload;
+exports.decodePayload = decodePayload;
+exports.encodePayloadAsBinary = encodePayloadAsBinary;
+exports.decodePayloadAsBinary = decodePayloadAsBinary;
+/**
+ * Module dependencies.
+ */
+var utf8 = require('./utf8');
+/**
+ * Current protocol version.
+ */
+exports.protocol = 3;
+const hasBinary = (packets) => {
+ for (const packet of packets) {
+ if (packet.data instanceof ArrayBuffer || ArrayBuffer.isView(packet.data)) {
+ return true;
+ }
+ }
+ return false;
+};
+/**
+ * Packet types.
+ */
+exports.packets = {
+ open: 0 // non-ws
+ ,
+ close: 1 // non-ws
+ ,
+ ping: 2,
+ pong: 3,
+ message: 4,
+ upgrade: 5,
+ noop: 6
+};
+var packetslist = Object.keys(exports.packets);
+/**
+ * Premade error packet.
+ */
+var err = { type: 'error', data: 'parser error' };
+const EMPTY_BUFFER = Buffer.concat([]);
+/**
+ * Encodes a packet.
+ *
+ * <packet type id> [ <data> ]
+ *
+ * Example:
+ *
+ * 5hello world
+ * 3
+ * 4
+ *
+ * Binary is encoded in an identical principle
+ *
+ * @api private
+ */
+function encodePacket(packet, supportsBinary, utf8encode, callback) {
+ if (typeof supportsBinary === 'function') {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+ if (typeof utf8encode === 'function') {
+ callback = utf8encode;
+ utf8encode = null;
+ }
+ if (Buffer.isBuffer(packet.data)) {
+ return encodeBuffer(packet, supportsBinary, callback);
+ }
+ else if (packet.data && (packet.data.buffer || packet.data) instanceof ArrayBuffer) {
+ return encodeBuffer({ type: packet.type, data: arrayBufferToBuffer(packet.data) }, supportsBinary, callback);
+ }
+ // Sending data as a utf-8 string
+ var encoded = exports.packets[packet.type];
+ // data fragment is optional
+ if (undefined !== packet.data) {
+ encoded += utf8encode ? utf8.encode(String(packet.data), { strict: false }) : String(packet.data);
+ }
+ return callback('' + encoded);
+}
+;
+/**
+ * Encode Buffer data
+ */
+function encodeBuffer(packet, supportsBinary, callback) {
+ if (!supportsBinary) {
+ return encodeBase64Packet(packet, callback);
+ }
+ var data = packet.data;
+ var typeBuffer = Buffer.allocUnsafe(1);
+ typeBuffer[0] = exports.packets[packet.type];
+ return callback(Buffer.concat([typeBuffer, data]));
+}
+/**
+ * Encodes a packet with binary data in a base64 string
+ *
+ * @param {Object} packet, has `type` and `data`
+ * @return {String} base64 encoded message
+ */
+function encodeBase64Packet(packet, callback) {
+ var data = Buffer.isBuffer(packet.data) ? packet.data : arrayBufferToBuffer(packet.data);
+ var message = 'b' + exports.packets[packet.type];
+ message += data.toString('base64');
+ return callback(message);
+}
+;
+/**
+ * Decodes a packet. Data also available as an ArrayBuffer if requested.
+ *
+ * @return {Object} with `type` and `data` (if any)
+ * @api private
+ */
+function decodePacket(data, binaryType, utf8decode) {
+ if (data === undefined) {
+ return err;
+ }
+ var type;
+ // String data
+ if (typeof data === 'string') {
+ type = data.charAt(0);
+ if (type === 'b') {
+ return decodeBase64Packet(data.slice(1), binaryType);
+ }
+ if (utf8decode) {
+ data = tryDecode(data);
+ if (data === false) {
+ return err;
+ }
+ }
+ if (Number(type) != type || !packetslist[type]) {
+ return err;
+ }
+ if (data.length > 1) {
+ return { type: packetslist[type], data: data.slice(1) };
+ }
+ else {
+ return { type: packetslist[type] };
+ }
+ }
+ // Binary data
+ if (binaryType === 'arraybuffer') {
+ // wrap Buffer/ArrayBuffer data into an Uint8Array
+ var intArray = new Uint8Array(data);
+ type = intArray[0];
+ return { type: packetslist[type], data: intArray.buffer.slice(1) };
+ }
+ if (data instanceof ArrayBuffer) {
+ data = arrayBufferToBuffer(data);
+ }
+ type = data[0];
+ return { type: packetslist[type], data: data.slice(1) };
+}
+;
+function tryDecode(data) {
+ try {
+ data = utf8.decode(data, { strict: false });
+ }
+ catch (e) {
+ return false;
+ }
+ return data;
+}
+/**
+ * Decodes a packet encoded in a base64 string.
+ *
+ * @param {String} base64 encoded message
+ * @return {Object} with `type` and `data` (if any)
+ */
+function decodeBase64Packet(msg, binaryType) {
+ var type = packetslist[msg.charAt(0)];
+ var data = Buffer.from(msg.slice(1), 'base64');
+ if (binaryType === 'arraybuffer') {
+ var abv = new Uint8Array(data.length);
+ for (var i = 0; i < abv.length; i++) {
+ abv[i] = data[i];
+ }
+ // @ts-ignore
+ data = abv.buffer;
+ }
+ return { type: type, data: data };
+}
+;
+/**
+ * Encodes multiple messages (payload).
+ *
+ * <length>:data
+ *
+ * Example:
+ *
+ * 11:hello world2:hi
+ *
+ * If any contents are binary, they will be encoded as base64 strings. Base64
+ * encoded strings are marked with a b before the length specifier
+ *
+ * @param {Array} packets
+ * @api private
+ */
+function encodePayload(packets, supportsBinary, callback) {
+ if (typeof supportsBinary === 'function') {
+ callback = supportsBinary;
+ supportsBinary = null;
+ }
+ if (supportsBinary && hasBinary(packets)) {
+ return encodePayloadAsBinary(packets, callback);
+ }
+ if (!packets.length) {
+ return callback('0:');
+ }
+ function encodeOne(packet, doneCallback) {
+ encodePacket(packet, supportsBinary, false, function (message) {
+ doneCallback(null, setLengthHeader(message));
+ });
+ }
+ map(packets, encodeOne, function (err, results) {
+ return callback(results.join(''));
+ });
+}
+;
+function setLengthHeader(message) {
+ return message.length + ':' + message;
+}
+/**
+ * Async array map using after
+ */
+function map(ary, each, done) {
+ const results = new Array(ary.length);
+ let count = 0;
+ for (let i = 0; i < ary.length; i++) {
+ each(ary[i], (error, msg) => {
+ results[i] = msg;
+ if (++count === ary.length) {
+ done(null, results);
+ }
+ });
+ }
+}
+/*
+ * Decodes data when a payload is maybe expected. Possible binary contents are
+ * decoded from their base64 representation
+ *
+ * @param {String} data, callback method
+ * @api public
+ */
+function decodePayload(data, binaryType, callback) {
+ if (typeof data !== 'string') {
+ return decodePayloadAsBinary(data, binaryType, callback);
+ }
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+ if (data === '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+ var length = '', n, msg, packet;
+ for (var i = 0, l = data.length; i < l; i++) {
+ var chr = data.charAt(i);
+ if (chr !== ':') {
+ length += chr;
+ continue;
+ }
+ // @ts-ignore
+ if (length === '' || (length != (n = Number(length)))) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+ msg = data.slice(i + 1, i + 1 + n);
+ if (length != msg.length) {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+ if (msg.length) {
+ packet = decodePacket(msg, binaryType, false);
+ if (err.type === packet.type && err.data === packet.data) {
+ // parser error in individual packet - ignoring payload
+ return callback(err, 0, 1);
+ }
+ var more = callback(packet, i + n, l);
+ if (false === more)
+ return;
+ }
+ // advance cursor
+ i += n;
+ length = '';
+ }
+ if (length !== '') {
+ // parser error - ignoring payload
+ return callback(err, 0, 1);
+ }
+}
+;
+/**
+ *
+ * Converts a buffer to a utf8.js encoded string
+ *
+ * @api private
+ */
+function bufferToString(buffer) {
+ var str = '';
+ for (var i = 0, l = buffer.length; i < l; i++) {
+ str += String.fromCharCode(buffer[i]);
+ }
+ return str;
+}
+/**
+ *
+ * Converts a utf8.js encoded string to a buffer
+ *
+ * @api private
+ */
+function stringToBuffer(string) {
+ var buf = Buffer.allocUnsafe(string.length);
+ for (var i = 0, l = string.length; i < l; i++) {
+ buf.writeUInt8(string.charCodeAt(i), i);
+ }
+ return buf;
+}
+/**
+ *
+ * Converts an ArrayBuffer to a Buffer
+ *
+ * @api private
+ */
+function arrayBufferToBuffer(data) {
+ // data is either an ArrayBuffer or ArrayBufferView.
+ var length = data.byteLength || data.length;
+ var offset = data.byteOffset || 0;
+ return Buffer.from(data.buffer || data, offset, length);
+}
+/**
+ * Encodes multiple messages (payload) as binary.
+ *
+ * <1 = binary, 0 = string><number from 0-9><number from 0-9>[...]<number
+ * 255><data>
+ *
+ * Example:
+ * 1 3 255 1 2 3, if the binary contents are interpreted as 8 bit integers
+ *
+ * @param {Array} packets
+ * @return {Buffer} encoded payload
+ * @api private
+ */
+function encodePayloadAsBinary(packets, callback) {
+ if (!packets.length) {
+ return callback(EMPTY_BUFFER);
+ }
+ map(packets, encodeOneBinaryPacket, function (err, results) {
+ return callback(Buffer.concat(results));
+ });
+}
+;
+function encodeOneBinaryPacket(p, doneCallback) {
+ function onBinaryPacketEncode(packet) {
+ var encodingLength = '' + packet.length;
+ var sizeBuffer;
+ if (typeof packet === 'string') {
+ sizeBuffer = Buffer.allocUnsafe(encodingLength.length + 2);
+ sizeBuffer[0] = 0; // is a string (not true binary = 0)
+ for (var i = 0; i < encodingLength.length; i++) {
+ sizeBuffer[i + 1] = parseInt(encodingLength[i], 10);
+ }
+ sizeBuffer[sizeBuffer.length - 1] = 255;
+ return doneCallback(null, Buffer.concat([sizeBuffer, stringToBuffer(packet)]));
+ }
+ sizeBuffer = Buffer.allocUnsafe(encodingLength.length + 2);
+ sizeBuffer[0] = 1; // is binary (true binary = 1)
+ for (var i = 0; i < encodingLength.length; i++) {
+ sizeBuffer[i + 1] = parseInt(encodingLength[i], 10);
+ }
+ sizeBuffer[sizeBuffer.length - 1] = 255;
+ doneCallback(null, Buffer.concat([sizeBuffer, packet]));
+ }
+ encodePacket(p, true, true, onBinaryPacketEncode);
+}
+/*
+ * Decodes data when a payload is maybe expected. Strings are decoded by
+ * interpreting each byte as a key code for entries marked to start with 0. See
+ * description of encodePayloadAsBinary
+
+ * @param {Buffer} data, callback method
+ * @api public
+ */
+function decodePayloadAsBinary(data, binaryType, callback) {
+ if (typeof binaryType === 'function') {
+ callback = binaryType;
+ binaryType = null;
+ }
+ var bufferTail = data;
+ var buffers = [];
+ var i;
+ while (bufferTail.length > 0) {
+ var strLen = '';
+ var isString = bufferTail[0] === 0;
+ for (i = 1;; i++) {
+ if (bufferTail[i] === 255)
+ break;
+ // 310 = char length of Number.MAX_VALUE
+ if (strLen.length > 310) {
+ return callback(err, 0, 1);
+ }
+ strLen += '' + bufferTail[i];
+ }
+ bufferTail = bufferTail.slice(strLen.length + 1);
+ var msgLength = parseInt(strLen, 10);
+ var msg = bufferTail.slice(1, msgLength + 1);
+ if (isString)
+ msg = bufferToString(msg);
+ buffers.push(msg);
+ bufferTail = bufferTail.slice(msgLength + 1);
+ }
+ var total = buffers.length;
+ for (i = 0; i < total; i++) {
+ var buffer = buffers[i];
+ callback(decodePacket(buffer, binaryType, true), i, total);
+ }
+}
+;
diff --git a/node_modules/engine.io/build/parser-v3/utf8.d.ts b/node_modules/engine.io/build/parser-v3/utf8.d.ts
new file mode 100644
index 0000000..1a2c02c
--- /dev/null
+++ b/node_modules/engine.io/build/parser-v3/utf8.d.ts
@@ -0,0 +1,14 @@
+/*! https://mths.be/utf8js v2.1.2 by @mathias */
+declare var stringFromCharCode: (...codes: number[]) => string;
+declare function ucs2decode(string: any): any[];
+declare function ucs2encode(array: any): string;
+declare function checkScalarValue(codePoint: any, strict: any): boolean;
+declare function createByte(codePoint: any, shift: any): string;
+declare function encodeCodePoint(codePoint: any, strict: any): string;
+declare function utf8encode(string: any, opts: any): string;
+declare function readContinuationByte(): number;
+declare function decodeSymbol(strict: any): any;
+declare var byteArray: any;
+declare var byteCount: any;
+declare var byteIndex: any;
+declare function utf8decode(byteString: any, opts: any): string;
diff --git a/node_modules/engine.io/build/parser-v3/utf8.js b/node_modules/engine.io/build/parser-v3/utf8.js
new file mode 100644
index 0000000..d9d0175
--- /dev/null
+++ b/node_modules/engine.io/build/parser-v3/utf8.js
@@ -0,0 +1,187 @@
+/*! https://mths.be/utf8js v2.1.2 by @mathias */
+var stringFromCharCode = String.fromCharCode;
+// Taken from https://mths.be/punycode
+function ucs2decode(string) {
+ var output = [];
+ var counter = 0;
+ var length = string.length;
+ var value;
+ var extra;
+ while (counter < length) {
+ value = string.charCodeAt(counter++);
+ if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
+ // high surrogate, and there is a next character
+ extra = string.charCodeAt(counter++);
+ if ((extra & 0xFC00) == 0xDC00) { // low surrogate
+ output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
+ }
+ else {
+ // unmatched surrogate; only append this code unit, in case the next
+ // code unit is the high surrogate of a surrogate pair
+ output.push(value);
+ counter--;
+ }
+ }
+ else {
+ output.push(value);
+ }
+ }
+ return output;
+}
+// Taken from https://mths.be/punycode
+function ucs2encode(array) {
+ var length = array.length;
+ var index = -1;
+ var value;
+ var output = '';
+ while (++index < length) {
+ value = array[index];
+ if (value > 0xFFFF) {
+ value -= 0x10000;
+ output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
+ value = 0xDC00 | value & 0x3FF;
+ }
+ output += stringFromCharCode(value);
+ }
+ return output;
+}
+function checkScalarValue(codePoint, strict) {
+ if (codePoint >= 0xD800 && codePoint <= 0xDFFF) {
+ if (strict) {
+ throw Error('Lone surrogate U+' + codePoint.toString(16).toUpperCase() +
+ ' is not a scalar value');
+ }
+ return false;
+ }
+ return true;
+}
+/*--------------------------------------------------------------------------*/
+function createByte(codePoint, shift) {
+ return stringFromCharCode(((codePoint >> shift) & 0x3F) | 0x80);
+}
+function encodeCodePoint(codePoint, strict) {
+ if ((codePoint & 0xFFFFFF80) == 0) { // 1-byte sequence
+ return stringFromCharCode(codePoint);
+ }
+ var symbol = '';
+ if ((codePoint & 0xFFFFF800) == 0) { // 2-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 6) & 0x1F) | 0xC0);
+ }
+ else if ((codePoint & 0xFFFF0000) == 0) { // 3-byte sequence
+ if (!checkScalarValue(codePoint, strict)) {
+ codePoint = 0xFFFD;
+ }
+ symbol = stringFromCharCode(((codePoint >> 12) & 0x0F) | 0xE0);
+ symbol += createByte(codePoint, 6);
+ }
+ else if ((codePoint & 0xFFE00000) == 0) { // 4-byte sequence
+ symbol = stringFromCharCode(((codePoint >> 18) & 0x07) | 0xF0);
+ symbol += createByte(codePoint, 12);
+ symbol += createByte(codePoint, 6);
+ }
+ symbol += stringFromCharCode((codePoint & 0x3F) | 0x80);
+ return symbol;
+}
+function utf8encode(string, opts) {
+ opts = opts || {};
+ var strict = false !== opts.strict;
+ var codePoints = ucs2decode(string);
+ var length = codePoints.length;
+ var index = -1;
+ var codePoint;
+ var byteString = '';
+ while (++index < length) {
+ codePoint = codePoints[index];
+ byteString += encodeCodePoint(codePoint, strict);
+ }
+ return byteString;
+}
+/*--------------------------------------------------------------------------*/
+function readContinuationByte() {
+ if (byteIndex >= byteCount) {
+ throw Error('Invalid byte index');
+ }
+ var continuationByte = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+ if ((continuationByte & 0xC0) == 0x80) {
+ return continuationByte & 0x3F;
+ }
+ // If we end up here, it’s not a continuation byte
+ throw Error('Invalid continuation byte');
+}
+function decodeSymbol(strict) {
+ var byte1;
+ var byte2;
+ var byte3;
+ var byte4;
+ var codePoint;
+ if (byteIndex > byteCount) {
+ throw Error('Invalid byte index');
+ }
+ if (byteIndex == byteCount) {
+ return false;
+ }
+ // Read first byte
+ byte1 = byteArray[byteIndex] & 0xFF;
+ byteIndex++;
+ // 1-byte sequence (no continuation bytes)
+ if ((byte1 & 0x80) == 0) {
+ return byte1;
+ }
+ // 2-byte sequence
+ if ((byte1 & 0xE0) == 0xC0) {
+ byte2 = readContinuationByte();
+ codePoint = ((byte1 & 0x1F) << 6) | byte2;
+ if (codePoint >= 0x80) {
+ return codePoint;
+ }
+ else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+ // 3-byte sequence (may include unpaired surrogates)
+ if ((byte1 & 0xF0) == 0xE0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ codePoint = ((byte1 & 0x0F) << 12) | (byte2 << 6) | byte3;
+ if (codePoint >= 0x0800) {
+ return checkScalarValue(codePoint, strict) ? codePoint : 0xFFFD;
+ }
+ else {
+ throw Error('Invalid continuation byte');
+ }
+ }
+ // 4-byte sequence
+ if ((byte1 & 0xF8) == 0xF0) {
+ byte2 = readContinuationByte();
+ byte3 = readContinuationByte();
+ byte4 = readContinuationByte();
+ codePoint = ((byte1 & 0x07) << 0x12) | (byte2 << 0x0C) |
+ (byte3 << 0x06) | byte4;
+ if (codePoint >= 0x010000 && codePoint <= 0x10FFFF) {
+ return codePoint;
+ }
+ }
+ throw Error('Invalid UTF-8 detected');
+}
+var byteArray;
+var byteCount;
+var byteIndex;
+function utf8decode(byteString, opts) {
+ opts = opts || {};
+ var strict = false !== opts.strict;
+ byteArray = ucs2decode(byteString);
+ byteCount = byteArray.length;
+ byteIndex = 0;
+ var codePoints = [];
+ var tmp;
+ while ((tmp = decodeSymbol(strict)) !== false) {
+ codePoints.push(tmp);
+ }
+ return ucs2encode(codePoints);
+}
+module.exports = {
+ version: '2.1.2',
+ encode: utf8encode,
+ decode: utf8decode
+};
diff --git a/node_modules/engine.io/build/server.d.ts b/node_modules/engine.io/build/server.d.ts
new file mode 100644
index 0000000..c20a327
--- /dev/null
+++ b/node_modules/engine.io/build/server.d.ts
@@ -0,0 +1,267 @@
+import { EventEmitter } from "events";
+import { Socket } from "./socket";
+import type { IncomingMessage, Server as HttpServer, ServerResponse } from "http";
+import type { CookieSerializeOptions } from "cookie";
+import type { CorsOptions, CorsOptionsDelegate } from "cors";
+import type { Duplex } from "stream";
+import type { EngineRequest } from "./transport";
+type Transport = "polling" | "websocket" | "webtransport";
+export interface AttachOptions {
+ /**
+ * name of the path to capture
+ * @default "/engine.io"
+ */
+ path?: string;
+ /**
+ * destroy unhandled upgrade requests
+ * @default true
+ */
+ destroyUpgrade?: boolean;
+ /**
+ * milliseconds after which unhandled requests are ended
+ * @default 1000
+ */
+ destroyUpgradeTimeout?: number;
+ /**
+ * Whether we should add a trailing slash to the request path.
+ * @default true
+ */
+ addTrailingSlash?: boolean;
+}
+export interface ServerOptions {
+ /**
+ * how many ms without a pong packet to consider the connection closed
+ * @default 20000
+ */
+ pingTimeout?: number;
+ /**
+ * how many ms before sending a new ping packet
+ * @default 25000
+ */
+ pingInterval?: number;
+ /**
+ * how many ms before an uncompleted transport upgrade is cancelled
+ * @default 10000
+ */
+ upgradeTimeout?: number;
+ /**
+ * how many bytes or characters a message can be, before closing the session (to avoid DoS).
+ * @default 1e5 (100 KB)
+ */
+ maxHttpBufferSize?: number;
+ /**
+ * A function that receives a given handshake or upgrade request as its first parameter,
+ * and can decide whether to continue or not. The second argument is a function that needs
+ * to be called with the decided information: fn(err, success), where success is a boolean
+ * value where false means that the request is rejected, and err is an error code.
+ */
+ allowRequest?: (req: IncomingMessage, fn: (err: string | null | undefined, success: boolean) => void) => void;
+ /**
+ * The low-level transports that are enabled. WebTransport is disabled by default and must be manually enabled:
+ *
+ * @example
+ * new Server({
+ * transports: ["polling", "websocket", "webtransport"]
+ * });
+ *
+ * @default ["polling", "websocket"]
+ */
+ transports?: Transport[];
+ /**
+ * whether to allow transport upgrades
+ * @default true
+ */
+ allowUpgrades?: boolean;
+ /**
+ * parameters of the WebSocket permessage-deflate extension (see ws module api docs). Set to false to disable.
+ * @default false
+ */
+ perMessageDeflate?: boolean | object;
+ /**
+ * parameters of the http compression for the polling transports (see zlib api docs). Set to false to disable.
+ * @default true
+ */
+ httpCompression?: boolean | object;
+ /**
+ * what WebSocket server implementation to use. Specified module must
+ * conform to the ws interface (see ws module api docs).
+ * An alternative c++ addon is also available by installing eiows module.
+ *
+ * @default `require("ws").Server`
+ */
+ wsEngine?: any;
+ /**
+ * an optional packet which will be concatenated to the handshake packet emitted by Engine.IO.
+ */
+ initialPacket?: any;
+ /**
+ * configuration of the cookie that contains the client sid to send as part of handshake response headers. This cookie
+ * might be used for sticky-session. Defaults to not sending any cookie.
+ * @default false
+ */
+ cookie?: (CookieSerializeOptions & {
+ name: string;
+ }) | boolean;
+ /**
+ * the options that will be forwarded to the cors module
+ */
+ cors?: CorsOptions | CorsOptionsDelegate;
+ /**
+ * whether to enable compatibility with Socket.IO v2 clients
+ * @default false
+ */
+ allowEIO3?: boolean;
+}
+/**
+ * An Express-compatible middleware.
+ *
+ * Middleware functions are functions that have access to the request object (req), the response object (res), and the
+ * next middleware function in the application’s request-response cycle.
+ *
+ * @see https://expressjs.com/en/guide/using-middleware.html
+ */
+type Middleware = (req: IncomingMessage, res: ServerResponse, next: (err?: any) => void) => void;
+export declare abstract class BaseServer extends EventEmitter {
+ opts: ServerOptions;
+ protected clients: Record<string, Socket>;
+ clientsCount: number;
+ protected middlewares: Middleware[];
+ /**
+ * Server constructor.
+ *
+ * @param {Object} opts - options
+ */
+ constructor(opts?: ServerOptions);
+ protected abstract init(): any;
+ /**
+ * Compute the pathname of the requests that are handled by the server
+ * @param options
+ * @protected
+ */
+ protected _computePath(options: AttachOptions): string;
+ /**
+ * Returns a list of available transports for upgrade given a certain transport.
+ *
+ * @return {Array}
+ */
+ upgrades(transport: string): any;
+ /**
+ * Verifies a request.
+ *
+ * @param {EngineRequest} req
+ * @param upgrade - whether it's an upgrade request
+ * @param fn
+ * @protected
+ */
+ protected verify(req: any, upgrade: boolean, fn: (errorCode?: number, errorContext?: any) => void): void;
+ /**
+ * Adds a new middleware.
+ *
+ * @example
+ * import helmet from "helmet";
+ *
+ * engine.use(helmet());
+ *
+ * @param fn
+ */
+ use(fn: any): void;
+ /**
+ * Apply the middlewares to the request.
+ *
+ * @param req
+ * @param res
+ * @param callback
+ * @protected
+ */
+ protected _applyMiddlewares(req: IncomingMessage, res: ServerResponse, callback: (err?: any) => void): void;
+ /**
+ * Closes all clients.
+ */
+ close(): this;
+ protected abstract cleanup(): any;
+ /**
+ * generate a socket id.
+ * Overwrite this method to generate your custom socket id
+ *
+ * @param {IncomingMessage} req - the request object
+ */
+ generateId(req: IncomingMessage): any;
+ /**
+ * Handshakes a new client.
+ *
+ * @param {String} transportName
+ * @param {Object} req - the request object
+ * @param {Function} closeConnection
+ *
+ * @protected
+ */
+ protected handshake(transportName: string, req: any, closeConnection: (errorCode?: number, errorContext?: any) => void): Promise<any>;
+ onWebTransportSession(session: any): Promise<any>;
+ protected abstract createTransport(transportName: any, req: any): any;
+ /**
+ * Protocol errors mappings.
+ */
+ static errors: {
+ UNKNOWN_TRANSPORT: number;
+ UNKNOWN_SID: number;
+ BAD_HANDSHAKE_METHOD: number;
+ BAD_REQUEST: number;
+ FORBIDDEN: number;
+ UNSUPPORTED_PROTOCOL_VERSION: number;
+ };
+ static errorMessages: {
+ 0: string;
+ 1: string;
+ 2: string;
+ 3: string;
+ 4: string;
+ 5: string;
+ };
+}
+/**
+ * An Engine.IO server based on Node.js built-in HTTP server and the `ws` package for WebSocket connections.
+ */
+export declare class Server extends BaseServer {
+ httpServer?: HttpServer;
+ private ws;
+ /**
+ * Initialize websocket server
+ *
+ * @protected
+ */
+ protected init(): void;
+ protected cleanup(): void;
+ /**
+ * Prepares a request by processing the query string.
+ *
+ * @private
+ */
+ private prepare;
+ protected createTransport(transportName: string, req: IncomingMessage): any;
+ /**
+ * Handles an Engine.IO HTTP request.
+ *
+ * @param {EngineRequest} req
+ * @param {ServerResponse} res
+ */
+ handleRequest(req: EngineRequest, res: ServerResponse): void;
+ /**
+ * Handles an Engine.IO HTTP Upgrade.
+ */
+ handleUpgrade(req: EngineRequest, socket: Duplex, upgradeHead: Buffer): void;
+ /**
+ * Called upon a ws.io connection.
+ *
+ * @param {ws.Socket} websocket
+ * @private
+ */
+ private onWebSocket;
+ /**
+ * Captures upgrade requests for a http.Server.
+ *
+ * @param {http.Server} server
+ * @param {Object} options
+ */
+ attach(server: HttpServer, options?: AttachOptions): void;
+}
+export {};
diff --git a/node_modules/engine.io/build/server.js b/node_modules/engine.io/build/server.js
new file mode 100644
index 0000000..b5e6b60
--- /dev/null
+++ b/node_modules/engine.io/build/server.js
@@ -0,0 +1,786 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Server = exports.BaseServer = void 0;
+const qs = require("querystring");
+const url_1 = require("url");
+const base64id = require("base64id");
+const transports_1 = require("./transports");
+const events_1 = require("events");
+const socket_1 = require("./socket");
+const debug_1 = require("debug");
+const cookie_1 = require("cookie");
+const ws_1 = require("ws");
+const webtransport_1 = require("./transports/webtransport");
+const engine_io_parser_1 = require("engine.io-parser");
+const debug = (0, debug_1.default)("engine");
+const kResponseHeaders = Symbol("responseHeaders");
+function parseSessionId(data) {
+ try {
+ const parsed = JSON.parse(data);
+ if (typeof parsed.sid === "string") {
+ return parsed.sid;
+ }
+ }
+ catch (e) { }
+}
+class BaseServer extends events_1.EventEmitter {
+ /**
+ * Server constructor.
+ *
+ * @param {Object} opts - options
+ */
+ constructor(opts = {}) {
+ super();
+ this.middlewares = [];
+ this.clients = {};
+ this.clientsCount = 0;
+ this.opts = Object.assign({
+ wsEngine: ws_1.Server,
+ pingTimeout: 20000,
+ pingInterval: 25000,
+ upgradeTimeout: 10000,
+ maxHttpBufferSize: 1e6,
+ transports: ["polling", "websocket"], // WebTransport is disabled by default
+ allowUpgrades: true,
+ httpCompression: {
+ threshold: 1024,
+ },
+ cors: false,
+ allowEIO3: false,
+ }, opts);
+ if (opts.cookie) {
+ this.opts.cookie = Object.assign({
+ name: "io",
+ path: "/",
+ // @ts-ignore
+ httpOnly: opts.cookie.path !== false,
+ sameSite: "lax",
+ }, opts.cookie);
+ }
+ if (this.opts.cors) {
+ this.use(require("cors")(this.opts.cors));
+ }
+ if (opts.perMessageDeflate) {
+ this.opts.perMessageDeflate = Object.assign({
+ threshold: 1024,
+ }, opts.perMessageDeflate);
+ }
+ this.init();
+ }
+ /**
+ * Compute the pathname of the requests that are handled by the server
+ * @param options
+ * @protected
+ */
+ _computePath(options) {
+ let path = (options.path || "/engine.io").replace(/\/$/, "");
+ if (options.addTrailingSlash !== false) {
+ // normalize path
+ path += "/";
+ }
+ return path;
+ }
+ /**
+ * Returns a list of available transports for upgrade given a certain transport.
+ *
+ * @return {Array}
+ */
+ upgrades(transport) {
+ if (!this.opts.allowUpgrades)
+ return [];
+ return transports_1.default[transport].upgradesTo || [];
+ }
+ /**
+ * Verifies a request.
+ *
+ * @param {EngineRequest} req
+ * @param upgrade - whether it's an upgrade request
+ * @param fn
+ * @protected
+ */
+ verify(req, upgrade, fn) {
+ // transport check
+ const transport = req._query.transport;
+ // WebTransport does not go through the verify() method, see the onWebTransportSession() method
+ if (!~this.opts.transports.indexOf(transport) ||
+ transport === "webtransport") {
+ debug('unknown transport "%s"', transport);
+ return fn(Server.errors.UNKNOWN_TRANSPORT, { transport });
+ }
+ // 'Origin' header check
+ const isOriginInvalid = checkInvalidHeaderChar(req.headers.origin);
+ if (isOriginInvalid) {
+ const origin = req.headers.origin;
+ req.headers.origin = null;
+ debug("origin header invalid");
+ return fn(Server.errors.BAD_REQUEST, {
+ name: "INVALID_ORIGIN",
+ origin,
+ });
+ }
+ // sid check
+ const sid = req._query.sid;
+ if (sid) {
+ if (!this.clients.hasOwnProperty(sid)) {
+ debug('unknown sid "%s"', sid);
+ return fn(Server.errors.UNKNOWN_SID, {
+ sid,
+ });
+ }
+ const previousTransport = this.clients[sid].transport.name;
+ if (!upgrade && previousTransport !== transport) {
+ debug("bad request: unexpected transport without upgrade");
+ return fn(Server.errors.BAD_REQUEST, {
+ name: "TRANSPORT_MISMATCH",
+ transport,
+ previousTransport,
+ });
+ }
+ }
+ else {
+ // handshake is GET only
+ if ("GET" !== req.method) {
+ return fn(Server.errors.BAD_HANDSHAKE_METHOD, {
+ method: req.method,
+ });
+ }
+ if (transport === "websocket" && !upgrade) {
+ debug("invalid transport upgrade");
+ return fn(Server.errors.BAD_REQUEST, {
+ name: "TRANSPORT_HANDSHAKE_ERROR",
+ });
+ }
+ if (!this.opts.allowRequest)
+ return fn();
+ return this.opts.allowRequest(req, (message, success) => {
+ if (!success) {
+ return fn(Server.errors.FORBIDDEN, {
+ message,
+ });
+ }
+ fn();
+ });
+ }
+ fn();
+ }
+ /**
+ * Adds a new middleware.
+ *
+ * @example
+ * import helmet from "helmet";
+ *
+ * engine.use(helmet());
+ *
+ * @param fn
+ */
+ use(fn) {
+ this.middlewares.push(fn);
+ }
+ /**
+ * Apply the middlewares to the request.
+ *
+ * @param req
+ * @param res
+ * @param callback
+ * @protected
+ */
+ _applyMiddlewares(req, res, callback) {
+ if (this.middlewares.length === 0) {
+ debug("no middleware to apply, skipping");
+ return callback();
+ }
+ const apply = (i) => {
+ debug("applying middleware n°%d", i + 1);
+ this.middlewares[i](req, res, (err) => {
+ if (err) {
+ return callback(err);
+ }
+ if (i + 1 < this.middlewares.length) {
+ apply(i + 1);
+ }
+ else {
+ callback();
+ }
+ });
+ };
+ apply(0);
+ }
+ /**
+ * Closes all clients.
+ */
+ close() {
+ debug("closing all open clients");
+ for (let i in this.clients) {
+ if (this.clients.hasOwnProperty(i)) {
+ this.clients[i].close(true);
+ }
+ }
+ this.cleanup();
+ return this;
+ }
+ /**
+ * generate a socket id.
+ * Overwrite this method to generate your custom socket id
+ *
+ * @param {IncomingMessage} req - the request object
+ */
+ generateId(req) {
+ return base64id.generateId();
+ }
+ /**
+ * Handshakes a new client.
+ *
+ * @param {String} transportName
+ * @param {Object} req - the request object
+ * @param {Function} closeConnection
+ *
+ * @protected
+ */
+ async handshake(transportName, req, closeConnection) {
+ const protocol = req._query.EIO === "4" ? 4 : 3; // 3rd revision by default
+ if (protocol === 3 && !this.opts.allowEIO3) {
+ debug("unsupported protocol version");
+ this.emit("connection_error", {
+ req,
+ code: Server.errors.UNSUPPORTED_PROTOCOL_VERSION,
+ message: Server.errorMessages[Server.errors.UNSUPPORTED_PROTOCOL_VERSION],
+ context: {
+ protocol,
+ },
+ });
+ closeConnection(Server.errors.UNSUPPORTED_PROTOCOL_VERSION);
+ return;
+ }
+ let id;
+ try {
+ id = await this.generateId(req);
+ }
+ catch (e) {
+ debug("error while generating an id");
+ this.emit("connection_error", {
+ req,
+ code: Server.errors.BAD_REQUEST,
+ message: Server.errorMessages[Server.errors.BAD_REQUEST],
+ context: {
+ name: "ID_GENERATION_ERROR",
+ error: e,
+ },
+ });
+ closeConnection(Server.errors.BAD_REQUEST);
+ return;
+ }
+ debug('handshaking client "%s"', id);
+ try {
+ var transport = this.createTransport(transportName, req);
+ if ("polling" === transportName) {
+ transport.maxHttpBufferSize = this.opts.maxHttpBufferSize;
+ transport.httpCompression = this.opts.httpCompression;
+ }
+ else if ("websocket" === transportName) {
+ transport.perMessageDeflate = this.opts.perMessageDeflate;
+ }
+ }
+ catch (e) {
+ debug('error handshaking to transport "%s"', transportName);
+ this.emit("connection_error", {
+ req,
+ code: Server.errors.BAD_REQUEST,
+ message: Server.errorMessages[Server.errors.BAD_REQUEST],
+ context: {
+ name: "TRANSPORT_HANDSHAKE_ERROR",
+ error: e,
+ },
+ });
+ closeConnection(Server.errors.BAD_REQUEST);
+ return;
+ }
+ const socket = new socket_1.Socket(id, this, transport, req, protocol);
+ transport.on("headers", (headers, req) => {
+ const isInitialRequest = !req._query.sid;
+ if (isInitialRequest) {
+ if (this.opts.cookie) {
+ headers["Set-Cookie"] = [
+ // @ts-ignore
+ (0, cookie_1.serialize)(this.opts.cookie.name, id, this.opts.cookie),
+ ];
+ }
+ this.emit("initial_headers", headers, req);
+ }
+ this.emit("headers", headers, req);
+ });
+ transport.onRequest(req);
+ this.clients[id] = socket;
+ this.clientsCount++;
+ socket.once("close", () => {
+ delete this.clients[id];
+ this.clientsCount--;
+ });
+ this.emit("connection", socket);
+ return transport;
+ }
+ async onWebTransportSession(session) {
+ const timeout = setTimeout(() => {
+ debug("the client failed to establish a bidirectional stream in the given period");
+ session.close();
+ }, this.opts.upgradeTimeout);
+ const streamReader = session.incomingBidirectionalStreams.getReader();
+ const result = await streamReader.read();
+ if (result.done) {
+ debug("session is closed");
+ return;
+ }
+ const stream = result.value;
+ const transformStream = (0, engine_io_parser_1.createPacketDecoderStream)(this.opts.maxHttpBufferSize, "nodebuffer");
+ const reader = stream.readable.pipeThrough(transformStream).getReader();
+ // reading the first packet of the stream
+ const { value, done } = await reader.read();
+ if (done) {
+ debug("stream is closed");
+ return;
+ }
+ clearTimeout(timeout);
+ if (value.type !== "open") {
+ debug("invalid WebTransport handshake");
+ return session.close();
+ }
+ if (value.data === undefined) {
+ const transport = new webtransport_1.WebTransport(session, stream, reader);
+ // note: we cannot use "this.generateId()", because there is no "req" argument
+ const id = base64id.generateId();
+ debug('handshaking client "%s" (WebTransport)', id);
+ const socket = new socket_1.Socket(id, this, transport, null, 4);
+ this.clients[id] = socket;
+ this.clientsCount++;
+ socket.once("close", () => {
+ delete this.clients[id];
+ this.clientsCount--;
+ });
+ this.emit("connection", socket);
+ return;
+ }
+ const sid = parseSessionId(value.data);
+ if (!sid) {
+ debug("invalid WebTransport handshake");
+ return session.close();
+ }
+ const client = this.clients[sid];
+ if (!client) {
+ debug("upgrade attempt for closed client");
+ session.close();
+ }
+ else if (client.upgrading) {
+ debug("transport has already been trying to upgrade");
+ session.close();
+ }
+ else if (client.upgraded) {
+ debug("transport had already been upgraded");
+ session.close();
+ }
+ else {
+ debug("upgrading existing transport");
+ const transport = new webtransport_1.WebTransport(session, stream, reader);
+ client._maybeUpgrade(transport);
+ }
+ }
+}
+exports.BaseServer = BaseServer;
+/**
+ * Protocol errors mappings.
+ */
+BaseServer.errors = {
+ UNKNOWN_TRANSPORT: 0,
+ UNKNOWN_SID: 1,
+ BAD_HANDSHAKE_METHOD: 2,
+ BAD_REQUEST: 3,
+ FORBIDDEN: 4,
+ UNSUPPORTED_PROTOCOL_VERSION: 5,
+};
+BaseServer.errorMessages = {
+ 0: "Transport unknown",
+ 1: "Session ID unknown",
+ 2: "Bad handshake method",
+ 3: "Bad request",
+ 4: "Forbidden",
+ 5: "Unsupported protocol version",
+};
+/**
+ * Exposes a subset of the http.ServerResponse interface, in order to be able to apply the middlewares to an upgrade
+ * request.
+ *
+ * @see https://nodejs.org/api/http.html#class-httpserverresponse
+ */
+class WebSocketResponse {
+ constructor(req, socket) {
+ this.req = req;
+ this.socket = socket;
+ // temporarily store the response headers on the req object (see the "headers" event)
+ req[kResponseHeaders] = {};
+ }
+ setHeader(name, value) {
+ this.req[kResponseHeaders][name] = value;
+ }
+ getHeader(name) {
+ return this.req[kResponseHeaders][name];
+ }
+ removeHeader(name) {
+ delete this.req[kResponseHeaders][name];
+ }
+ write() { }
+ writeHead() { }
+ end() {
+ // we could return a proper error code, but the WebSocket client will emit an "error" event anyway.
+ this.socket.destroy();
+ }
+}
+/**
+ * An Engine.IO server based on Node.js built-in HTTP server and the `ws` package for WebSocket connections.
+ */
+class Server extends BaseServer {
+ /**
+ * Initialize websocket server
+ *
+ * @protected
+ */
+ init() {
+ if (!~this.opts.transports.indexOf("websocket"))
+ return;
+ if (this.ws)
+ this.ws.close();
+ this.ws = new this.opts.wsEngine({
+ noServer: true,
+ clientTracking: false,
+ perMessageDeflate: this.opts.perMessageDeflate,
+ maxPayload: this.opts.maxHttpBufferSize,
+ });
+ if (typeof this.ws.on === "function") {
+ this.ws.on("headers", (headersArray, req) => {
+ // note: 'ws' uses an array of headers, while Engine.IO uses an object (response.writeHead() accepts both formats)
+ // we could also try to parse the array and then sync the values, but that will be error-prone
+ const additionalHeaders = req[kResponseHeaders] || {};
+ delete req[kResponseHeaders];
+ const isInitialRequest = !req._query.sid;
+ if (isInitialRequest) {
+ this.emit("initial_headers", additionalHeaders, req);
+ }
+ this.emit("headers", additionalHeaders, req);
+ debug("writing headers: %j", additionalHeaders);
+ Object.keys(additionalHeaders).forEach((key) => {
+ headersArray.push(`${key}: ${additionalHeaders[key]}`);
+ });
+ });
+ }
+ }
+ cleanup() {
+ if (this.ws) {
+ debug("closing webSocketServer");
+ this.ws.close();
+ // don't delete this.ws because it can be used again if the http server starts listening again
+ }
+ }
+ /**
+ * Prepares a request by processing the query string.
+ *
+ * @private
+ */
+ prepare(req) {
+ // try to leverage pre-existing `req._query` (e.g: from connect)
+ if (!req._query) {
+ req._query = (~req.url.indexOf("?") ? qs.parse((0, url_1.parse)(req.url).query) : {});
+ }
+ }
+ createTransport(transportName, req) {
+ return new transports_1.default[transportName](req);
+ }
+ /**
+ * Handles an Engine.IO HTTP request.
+ *
+ * @param {EngineRequest} req
+ * @param {ServerResponse} res
+ */
+ handleRequest(req, res) {
+ debug('handling "%s" http request "%s"', req.method, req.url);
+ this.prepare(req);
+ req.res = res;
+ const callback = (errorCode, errorContext) => {
+ if (errorCode !== undefined) {
+ this.emit("connection_error", {
+ req,
+ code: errorCode,
+ message: Server.errorMessages[errorCode],
+ context: errorContext,
+ });
+ abortRequest(res, errorCode, errorContext);
+ return;
+ }
+ if (req._query.sid) {
+ debug("setting new request for existing client");
+ this.clients[req._query.sid].transport.onRequest(req);
+ }
+ else {
+ const closeConnection = (errorCode, errorContext) => abortRequest(res, errorCode, errorContext);
+ this.handshake(req._query.transport, req, closeConnection);
+ }
+ };
+ this._applyMiddlewares(req, res, (err) => {
+ if (err) {
+ callback(Server.errors.BAD_REQUEST, { name: "MIDDLEWARE_FAILURE" });
+ }
+ else {
+ this.verify(req, false, callback);
+ }
+ });
+ }
+ /**
+ * Handles an Engine.IO HTTP Upgrade.
+ */
+ handleUpgrade(req, socket, upgradeHead) {
+ this.prepare(req);
+ const res = new WebSocketResponse(req, socket);
+ const callback = (errorCode, errorContext) => {
+ if (errorCode !== undefined) {
+ this.emit("connection_error", {
+ req,
+ code: errorCode,
+ message: Server.errorMessages[errorCode],
+ context: errorContext,
+ });
+ abortUpgrade(socket, errorCode, errorContext);
+ return;
+ }
+ const head = Buffer.from(upgradeHead);
+ upgradeHead = null;
+ // some middlewares (like express-session) wait for the writeHead() call to flush their headers
+ // see https://github.com/expressjs/session/blob/1010fadc2f071ddf2add94235d72224cf65159c6/index.js#L220-L244
+ res.writeHead();
+ // delegate to ws
+ this.ws.handleUpgrade(req, socket, head, (websocket) => {
+ this.onWebSocket(req, socket, websocket);
+ });
+ };
+ this._applyMiddlewares(req, res, (err) => {
+ if (err) {
+ callback(Server.errors.BAD_REQUEST, { name: "MIDDLEWARE_FAILURE" });
+ }
+ else {
+ this.verify(req, true, callback);
+ }
+ });
+ }
+ /**
+ * Called upon a ws.io connection.
+ *
+ * @param {ws.Socket} websocket
+ * @private
+ */
+ onWebSocket(req, socket, websocket) {
+ websocket.on("error", onUpgradeError);
+ if (transports_1.default[req._query.transport] !== undefined &&
+ !transports_1.default[req._query.transport].prototype.handlesUpgrades) {
+ debug("transport doesnt handle upgraded requests");
+ websocket.close();
+ return;
+ }
+ // get client id
+ const id = req._query.sid;
+ // keep a reference to the ws.Socket
+ req.websocket = websocket;
+ if (id) {
+ const client = this.clients[id];
+ if (!client) {
+ debug("upgrade attempt for closed client");
+ websocket.close();
+ }
+ else if (client.upgrading) {
+ debug("transport has already been trying to upgrade");
+ websocket.close();
+ }
+ else if (client.upgraded) {
+ debug("transport had already been upgraded");
+ websocket.close();
+ }
+ else {
+ debug("upgrading existing transport");
+ // transport error handling takes over
+ websocket.removeListener("error", onUpgradeError);
+ const transport = this.createTransport(req._query.transport, req);
+ transport.perMessageDeflate = this.opts.perMessageDeflate;
+ client._maybeUpgrade(transport);
+ }
+ }
+ else {
+ const closeConnection = (errorCode, errorContext) => abortUpgrade(socket, errorCode, errorContext);
+ this.handshake(req._query.transport, req, closeConnection);
+ }
+ function onUpgradeError() {
+ debug("websocket error before upgrade");
+ // websocket.close() not needed
+ }
+ }
+ /**
+ * Captures upgrade requests for a http.Server.
+ *
+ * @param {http.Server} server
+ * @param {Object} options
+ */
+ attach(server, options = {}) {
+ const path = this._computePath(options);
+ const destroyUpgradeTimeout = options.destroyUpgradeTimeout || 1000;
+ function check(req) {
+ // TODO use `path === new URL(...).pathname` in the next major release (ref: https://nodejs.org/api/url.html)
+ return path === req.url.slice(0, path.length);
+ }
+ // cache and clean up listeners
+ const listeners = server.listeners("request").slice(0);
+ server.removeAllListeners("request");
+ server.on("close", this.close.bind(this));
+ server.on("listening", this.init.bind(this));
+ // add request handler
+ server.on("request", (req, res) => {
+ if (check(req)) {
+ debug('intercepting request for path "%s"', path);
+ this.handleRequest(req, res);
+ }
+ else {
+ let i = 0;
+ const l = listeners.length;
+ for (; i < l; i++) {
+ listeners[i].call(server, req, res);
+ }
+ }
+ });
+ if (~this.opts.transports.indexOf("websocket")) {
+ server.on("upgrade", (req, socket, head) => {
+ if (check(req)) {
+ this.handleUpgrade(req, socket, head);
+ }
+ else if (false !== options.destroyUpgrade) {
+ // default node behavior is to disconnect when no handlers
+ // but by adding a handler, we prevent that
+ // and if no eio thing handles the upgrade
+ // then the socket needs to die!
+ setTimeout(function () {
+ // @ts-ignore
+ if (socket.writable && socket.bytesWritten <= 0) {
+ socket.on("error", (e) => {
+ debug("error while destroying upgrade: %s", e.message);
+ });
+ return socket.end();
+ }
+ }, destroyUpgradeTimeout);
+ }
+ });
+ }
+ }
+}
+exports.Server = Server;
+/**
+ * Close the HTTP long-polling request
+ *
+ * @param res - the response object
+ * @param errorCode - the error code
+ * @param errorContext - additional error context
+ *
+ * @private
+ */
+function abortRequest(res, errorCode, errorContext) {
+ const statusCode = errorCode === Server.errors.FORBIDDEN ? 403 : 400;
+ const message = errorContext && errorContext.message
+ ? errorContext.message
+ : Server.errorMessages[errorCode];
+ res.writeHead(statusCode, { "Content-Type": "application/json" });
+ res.end(JSON.stringify({
+ code: errorCode,
+ message,
+ }));
+}
+/**
+ * Close the WebSocket connection
+ *
+ * @param {net.Socket} socket
+ * @param {string} errorCode - the error code
+ * @param {object} errorContext - additional error context
+ */
+function abortUpgrade(socket, errorCode, errorContext = {}) {
+ socket.on("error", () => {
+ debug("ignoring error from closed connection");
+ });
+ if (socket.writable) {
+ const message = errorContext.message || Server.errorMessages[errorCode];
+ const length = Buffer.byteLength(message);
+ socket.write("HTTP/1.1 400 Bad Request\r\n" +
+ "Connection: close\r\n" +
+ "Content-type: text/html\r\n" +
+ "Content-Length: " +
+ length +
+ "\r\n" +
+ "\r\n" +
+ message);
+ }
+ socket.destroy();
+}
+/* eslint-disable */
+/**
+ * From https://github.com/nodejs/node/blob/v8.4.0/lib/_http_common.js#L303-L354
+ *
+ * True if val contains an invalid field-vchar
+ * field-value = *( field-content / obs-fold )
+ * field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ * field-vchar = VCHAR / obs-text
+ *
+ * checkInvalidHeaderChar() is currently designed to be inlinable by v8,
+ * so take care when making changes to the implementation so that the source
+ * code size does not exceed v8's default max_inlined_source_size setting.
+ **/
+// prettier-ignore
+const validHdrChars = [
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, // 0 - 15
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 32 - 47
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 48 - 63
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 64 - 79
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 80 - 95
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 96 - 111
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, // 112 - 127
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 128 ...
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 // ... 255
+];
+function checkInvalidHeaderChar(val) {
+ val += "";
+ if (val.length < 1)
+ return false;
+ if (!validHdrChars[val.charCodeAt(0)]) {
+ debug('invalid header, index 0, char "%s"', val.charCodeAt(0));
+ return true;
+ }
+ if (val.length < 2)
+ return false;
+ if (!validHdrChars[val.charCodeAt(1)]) {
+ debug('invalid header, index 1, char "%s"', val.charCodeAt(1));
+ return true;
+ }
+ if (val.length < 3)
+ return false;
+ if (!validHdrChars[val.charCodeAt(2)]) {
+ debug('invalid header, index 2, char "%s"', val.charCodeAt(2));
+ return true;
+ }
+ if (val.length < 4)
+ return false;
+ if (!validHdrChars[val.charCodeAt(3)]) {
+ debug('invalid header, index 3, char "%s"', val.charCodeAt(3));
+ return true;
+ }
+ for (let i = 4; i < val.length; ++i) {
+ if (!validHdrChars[val.charCodeAt(i)]) {
+ debug('invalid header, index "%i", char "%s"', i, val.charCodeAt(i));
+ return true;
+ }
+ }
+ return false;
+}
diff --git a/node_modules/engine.io/build/socket.d.ts b/node_modules/engine.io/build/socket.d.ts
new file mode 100644
index 0000000..faf91e0
--- /dev/null
+++ b/node_modules/engine.io/build/socket.d.ts
@@ -0,0 +1,180 @@
+import { EventEmitter } from "events";
+import type { IncomingMessage } from "http";
+import type { EngineRequest, Transport } from "./transport";
+import type { BaseServer } from "./server";
+import type { RawData } from "engine.io-parser";
+export interface SendOptions {
+ compress?: boolean;
+}
+type ReadyState = "opening" | "open" | "closing" | "closed";
+type SendCallback = (transport: Transport) => void;
+export declare class Socket extends EventEmitter {
+ /**
+ * The revision of the protocol:
+ *
+ * - 3rd is used in Engine.IO v3 / Socket.IO v2
+ * - 4th is used in Engine.IO v4 and above / Socket.IO v3 and above
+ *
+ * It is found in the `EIO` query parameters of the HTTP requests.
+ *
+ * @see https://github.com/socketio/engine.io-protocol
+ */
+ readonly protocol: number;
+ /**
+ * A reference to the first HTTP request of the session
+ *
+ * TODO for the next major release: remove it
+ */
+ request: IncomingMessage;
+ /**
+ * The IP address of the client.
+ */
+ readonly remoteAddress: string;
+ /**
+ * The current state of the socket.
+ */
+ _readyState: ReadyState;
+ /**
+ * The current low-level transport.
+ */
+ transport: Transport;
+ private server;
+ upgrading: boolean;
+ upgraded: boolean;
+ private writeBuffer;
+ private packetsFn;
+ private sentCallbackFn;
+ private cleanupFn;
+ private pingTimeoutTimer;
+ private pingIntervalTimer;
+ /**
+ * This is the session identifier that the client will use in the subsequent HTTP requests. It must not be shared with
+ * others parties, as it might lead to session hijacking.
+ *
+ * @private
+ */
+ private readonly id;
+ get readyState(): ReadyState;
+ set readyState(state: ReadyState);
+ constructor(id: string, server: BaseServer, transport: Transport, req: EngineRequest, protocol: number);
+ /**
+ * Called upon transport considered open.
+ *
+ * @private
+ */
+ private onOpen;
+ /**
+ * Called upon transport packet.
+ *
+ * @param {Object} packet
+ * @private
+ */
+ private onPacket;
+ /**
+ * Called upon transport error.
+ *
+ * @param {Error} err - error object
+ * @private
+ */
+ private onError;
+ /**
+ * Pings client every `this.pingInterval` and expects response
+ * within `this.pingTimeout` or closes connection.
+ *
+ * @private
+ */
+ private schedulePing;
+ /**
+ * Resets ping timeout.
+ *
+ * @private
+ */
+ private resetPingTimeout;
+ /**
+ * Attaches handlers for the given transport.
+ *
+ * @param {Transport} transport
+ * @private
+ */
+ private setTransport;
+ /**
+ * Upon transport "drain" event
+ *
+ * @private
+ */
+ private onDrain;
+ /**
+ * Upgrades socket to the given transport
+ *
+ * @param {Transport} transport
+ * @private
+ */
+ _maybeUpgrade(transport: Transport): void;
+ /**
+ * Clears listeners and timers associated with current transport.
+ *
+ * @private
+ */
+ private clearTransport;
+ /**
+ * Called upon transport considered closed.
+ * Possible reasons: `ping timeout`, `client error`, `parse error`,
+ * `transport error`, `server close`, `transport close`
+ */
+ private onClose;
+ /**
+ * Sends a message packet.
+ *
+ * @param {Object} data
+ * @param {Object} options
+ * @param {Function} callback
+ * @return {Socket} for chaining
+ */
+ send(data: RawData, options?: SendOptions, callback?: SendCallback): this;
+ /**
+ * Alias of {@link send}.
+ *
+ * @param data
+ * @param options
+ * @param callback
+ */
+ write(data: RawData, options?: SendOptions, callback?: SendCallback): this;
+ /**
+ * Sends a packet.
+ *
+ * @param {String} type - packet type
+ * @param {String} data
+ * @param {Object} options
+ * @param {Function} callback
+ *
+ * @private
+ */
+ private sendPacket;
+ /**
+ * Attempts to flush the packets buffer.
+ *
+ * @private
+ */
+ private flush;
+ /**
+ * Get available upgrades for this socket.
+ *
+ * @private
+ */
+ private getAvailableUpgrades;
+ /**
+ * Closes the socket and underlying transport.
+ *
+ * @param {Boolean} discard - optional, discard the transport
+ * @return {Socket} for chaining
+ */
+ close(discard?: boolean): void;
+ /**
+ * Closes the underlying transport.
+ *
+ * @param {Boolean} discard
+ * @private
+ */
+ private closeTransport;
+}
+export {};
diff --git a/node_modules/engine.io/build/socket.js b/node_modules/engine.io/build/socket.js
new file mode 100644
index 0000000..38c05dc
--- /dev/null
+++ b/node_modules/engine.io/build/socket.js
@@ -0,0 +1,460 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Socket = void 0;
+const events_1 = require("events");
+const debug_1 = require("debug");
+const timers_1 = require("timers");
+const debug = (0, debug_1.default)("engine:socket");
+class Socket extends events_1.EventEmitter {
+ get readyState() {
+ return this._readyState;
+ }
+ set readyState(state) {
+ debug("readyState updated from %s to %s", this._readyState, state);
+ this._readyState = state;
+ }
+ constructor(id, server, transport, req, protocol) {
+ super();
+ /**
+ * The current state of the socket.
+ */
+ this._readyState = "opening";
+ /* private */ this.upgrading = false;
+ /* private */ this.upgraded = false;
+ this.writeBuffer = [];
+ this.packetsFn = [];
+ this.sentCallbackFn = [];
+ this.cleanupFn = [];
+ this.id = id;
+ this.server = server;
+ this.request = req;
+ this.protocol = protocol;
+ // Cache IP since it might not be in the req later
+ if (req) {
+ if (req.websocket && req.websocket._socket) {
+ this.remoteAddress = req.websocket._socket.remoteAddress;
+ }
+ else {
+ this.remoteAddress = req.connection.remoteAddress;
+ }
+ }
+ else {
+ // TODO there is currently no way to get the IP address of the client when it connects with WebTransport
+ // see https://github.com/fails-components/webtransport/issues/114
+ }
+ this.pingTimeoutTimer = null;
+ this.pingIntervalTimer = null;
+ this.setTransport(transport);
+ this.onOpen();
+ }
+ /**
+ * Called upon transport considered open.
+ *
+ * @private
+ */
+ onOpen() {
+ this.readyState = "open";
+ // sends an `open` packet
+ this.transport.sid = this.id;
+ this.sendPacket("open", JSON.stringify({
+ sid: this.id,
+ upgrades: this.getAvailableUpgrades(),
+ pingInterval: this.server.opts.pingInterval,
+ pingTimeout: this.server.opts.pingTimeout,
+ maxPayload: this.server.opts.maxHttpBufferSize,
+ }));
+ if (this.server.opts.initialPacket) {
+ this.sendPacket("message", this.server.opts.initialPacket);
+ }
+ this.emit("open");
+ if (this.protocol === 3) {
+ // in protocol v3, the client sends a ping, and the server answers with a pong
+ this.resetPingTimeout();
+ }
+ else {
+ // in protocol v4, the server sends a ping, and the client answers with a pong
+ this.schedulePing();
+ }
+ }
+ /**
+ * Called upon transport packet.
+ *
+ * @param {Object} packet
+ * @private
+ */
+ onPacket(packet) {
+ if ("open" !== this.readyState) {
+ return debug("packet received with closed socket");
+ }
+ // export packet event
+ debug(`received packet ${packet.type}`);
+ this.emit("packet", packet);
+ switch (packet.type) {
+ case "ping":
+ if (this.transport.protocol !== 3) {
+ this.onError(new Error("invalid heartbeat direction"));
+ return;
+ }
+ debug("got ping");
+ this.pingTimeoutTimer.refresh();
+ this.sendPacket("pong");
+ this.emit("heartbeat");
+ break;
+ case "pong":
+ if (this.transport.protocol === 3) {
+ this.onError(new Error("invalid heartbeat direction"));
+ return;
+ }
+ debug("got pong");
+ (0, timers_1.clearTimeout)(this.pingTimeoutTimer);
+ this.pingIntervalTimer.refresh();
+ this.emit("heartbeat");
+ break;
+ case "error":
+ this.onClose("parse error");
+ break;
+ case "message":
+ this.emit("data", packet.data);
+ this.emit("message", packet.data);
+ break;
+ }
+ }
+ /**
+ * Called upon transport error.
+ *
+ * @param {Error} err - error object
+ * @private
+ */
+ onError(err) {
+ debug("transport error");
+ this.onClose("transport error", err);
+ }
+ /**
+ * Pings client every `this.pingInterval` and expects response
+ * within `this.pingTimeout` or closes connection.
+ *
+ * @private
+ */
+ schedulePing() {
+ this.pingIntervalTimer = (0, timers_1.setTimeout)(() => {
+ debug("writing ping packet - expecting pong within %sms", this.server.opts.pingTimeout);
+ this.sendPacket("ping");
+ this.resetPingTimeout();
+ }, this.server.opts.pingInterval);
+ }
+ /**
+ * Resets ping timeout.
+ *
+ * @private
+ */
+ resetPingTimeout() {
+ (0, timers_1.clearTimeout)(this.pingTimeoutTimer);
+ this.pingTimeoutTimer = (0, timers_1.setTimeout)(() => {
+ if (this.readyState === "closed")
+ return;
+ this.onClose("ping timeout");
+ }, this.protocol === 3
+ ? this.server.opts.pingInterval + this.server.opts.pingTimeout
+ : this.server.opts.pingTimeout);
+ }
+ /**
+ * Attaches handlers for the given transport.
+ *
+ * @param {Transport} transport
+ * @private
+ */
+ setTransport(transport) {
+ const onError = this.onError.bind(this);
+ const onReady = () => this.flush();
+ const onPacket = this.onPacket.bind(this);
+ const onDrain = this.onDrain.bind(this);
+ const onClose = this.onClose.bind(this, "transport close");
+ this.transport = transport;
+ this.transport.once("error", onError);
+ this.transport.on("ready", onReady);
+ this.transport.on("packet", onPacket);
+ this.transport.on("drain", onDrain);
+ this.transport.once("close", onClose);
+ this.cleanupFn.push(function () {
+ transport.removeListener("error", onError);
+ transport.removeListener("ready", onReady);
+ transport.removeListener("packet", onPacket);
+ transport.removeListener("drain", onDrain);
+ transport.removeListener("close", onClose);
+ });
+ }
+ /**
+ * Upon transport "drain" event
+ *
+ * @private
+ */
+ onDrain() {
+ if (this.sentCallbackFn.length > 0) {
+ debug("executing batch send callback");
+ const seqFn = this.sentCallbackFn.shift();
+ if (seqFn) {
+ for (let i = 0; i < seqFn.length; i++) {
+ seqFn[i](this.transport);
+ }
+ }
+ }
+ }
+ /**
+ * Upgrades socket to the given transport
+ *
+ * @param {Transport} transport
+ * @private
+ */
+ /* private */ _maybeUpgrade(transport) {
+ debug('might upgrade socket transport from "%s" to "%s"', this.transport.name, transport.name);
+ this.upgrading = true;
+ // set transport upgrade timer
+ const upgradeTimeoutTimer = (0, timers_1.setTimeout)(() => {
+ debug("client did not complete upgrade - closing transport");
+ cleanup();
+ if ("open" === transport.readyState) {
+ transport.close();
+ }
+ }, this.server.opts.upgradeTimeout);
+ let checkIntervalTimer;
+ const onPacket = (packet) => {
+ if ("ping" === packet.type && "probe" === packet.data) {
+ debug("got probe ping packet, sending pong");
+ transport.send([{ type: "pong", data: "probe" }]);
+ this.emit("upgrading", transport);
+ clearInterval(checkIntervalTimer);
+ checkIntervalTimer = setInterval(check, 100);
+ }
+ else if ("upgrade" === packet.type && this.readyState !== "closed") {
+ debug("got upgrade packet - upgrading");
+ cleanup();
+ this.transport.discard();
+ this.upgraded = true;
+ this.clearTransport();
+ this.setTransport(transport);
+ this.emit("upgrade", transport);
+ this.flush();
+ if (this.readyState === "closing") {
+ transport.close(() => {
+ this.onClose("forced close");
+ });
+ }
+ }
+ else {
+ cleanup();
+ transport.close();
+ }
+ };
+ // we force a polling cycle to ensure a fast upgrade
+ const check = () => {
+ if ("polling" === this.transport.name && this.transport.writable) {
+ debug("writing a noop packet to polling for fast upgrade");
+ this.transport.send([{ type: "noop" }]);
+ }
+ };
+ const cleanup = () => {
+ this.upgrading = false;
+ clearInterval(checkIntervalTimer);
+ (0, timers_1.clearTimeout)(upgradeTimeoutTimer);
+ transport.removeListener("packet", onPacket);
+ transport.removeListener("close", onTransportClose);
+ transport.removeListener("error", onError);
+ this.removeListener("close", onClose);
+ };
+ const onError = (err) => {
+ debug("client did not complete upgrade - %s", err);
+ cleanup();
+ transport.close();
+ transport = null;
+ };
+ const onTransportClose = () => {
+ onError("transport closed");
+ };
+ const onClose = () => {
+ onError("socket closed");
+ };
+ transport.on("packet", onPacket);
+ transport.once("close", onTransportClose);
+ transport.once("error", onError);
+ this.once("close", onClose);
+ }
+ /**
+ * Clears listeners and timers associated with current transport.
+ *
+ * @private
+ */
+ clearTransport() {
+ let cleanup;
+ const toCleanUp = this.cleanupFn.length;
+ for (let i = 0; i < toCleanUp; i++) {
+ cleanup = this.cleanupFn.shift();
+ cleanup();
+ }
+ // silence further transport errors and prevent uncaught exceptions
+ this.transport.on("error", function () {
+ debug("error triggered by discarded transport");
+ });
+ // ensure transport won't stay open
+ this.transport.close();
+ (0, timers_1.clearTimeout)(this.pingTimeoutTimer);
+ }
+ /**
+ * Called upon transport considered closed.
+ * Possible reasons: `ping timeout`, `client error`, `parse error`,
+ * `transport error`, `server close`, `transport close`
+ */
+ onClose(reason, description) {
+ if ("closed" !== this.readyState) {
+ this.readyState = "closed";
+ // clear timers
+ (0, timers_1.clearTimeout)(this.pingIntervalTimer);
+ (0, timers_1.clearTimeout)(this.pingTimeoutTimer);
+ // clean writeBuffer in next tick, so developers can still
+ // grab the writeBuffer on 'close' event
+ process.nextTick(() => {
+ this.writeBuffer = [];
+ });
+ this.packetsFn = [];
+ this.sentCallbackFn = [];
+ this.clearTransport();
+ this.emit("close", reason, description);
+ }
+ }
+ /**
+ * Sends a message packet.
+ *
+ * @param {Object} data
+ * @param {Object} options
+ * @param {Function} callback
+ * @return {Socket} for chaining
+ */
+ send(data, options, callback) {
+ this.sendPacket("message", data, options, callback);
+ return this;
+ }
+ /**
+ * Alias of {@link send}.
+ *
+ * @param data
+ * @param options
+ * @param callback
+ */
+ write(data, options, callback) {
+ this.sendPacket("message", data, options, callback);
+ return this;
+ }
+ /**
+ * Sends a packet.
+ *
+ * @param {String} type - packet type
+ * @param {String} data
+ * @param {Object} options
+ * @param {Function} callback
+ *
+ * @private
+ */
+ sendPacket(type, data, options = {}, callback) {
+ if ("function" === typeof options) {
+ callback = options;
+ options = {};
+ }
+ if ("closing" !== this.readyState && "closed" !== this.readyState) {
+ debug('sending packet "%s" (%s)', type, data);
+ // compression is enabled by default
+ options.compress = options.compress !== false;
+ const packet = {
+ type,
+ options: options,
+ };
+ if (data)
+ packet.data = data;
+ // exports packetCreate event
+ this.emit("packetCreate", packet);
+ this.writeBuffer.push(packet);
+ // add send callback to object, if defined
+ if ("function" === typeof callback)
+ this.packetsFn.push(callback);
+ this.flush();
+ }
+ }
+ /**
+ * Attempts to flush the packets buffer.
+ *
+ * @private
+ */
+ flush() {
+ if ("closed" !== this.readyState &&
+ this.transport.writable &&
+ this.writeBuffer.length) {
+ debug("flushing buffer to transport");
+ this.emit("flush", this.writeBuffer);
+ this.server.emit("flush", this, this.writeBuffer);
+ const wbuf = this.writeBuffer;
+ this.writeBuffer = [];
+ if (this.packetsFn.length) {
+ this.sentCallbackFn.push(this.packetsFn);
+ this.packetsFn = [];
+ }
+ else {
+ this.sentCallbackFn.push(null);
+ }
+ this.transport.send(wbuf);
+ this.emit("drain");
+ this.server.emit("drain", this);
+ }
+ }
+ /**
+ * Get available upgrades for this socket.
+ *
+ * @private
+ */
+ getAvailableUpgrades() {
+ const availableUpgrades = [];
+ const allUpgrades = this.server.upgrades(this.transport.name);
+ for (let i = 0; i < allUpgrades.length; ++i) {
+ const upg = allUpgrades[i];
+ if (this.server.opts.transports.indexOf(upg) !== -1) {
+ availableUpgrades.push(upg);
+ }
+ }
+ return availableUpgrades;
+ }
+ /**
+ * Closes the socket and underlying transport.
+ *
+ * @param {Boolean} discard - optional, discard the transport
+ * @return {Socket} for chaining
+ */
+ close(discard) {
+ if (discard &&
+ (this.readyState === "open" || this.readyState === "closing")) {
+ return this.closeTransport(discard);
+ }
+ if ("open" !== this.readyState)
+ return;
+ this.readyState = "closing";
+ if (this.writeBuffer.length) {
+ debug("there are %d remaining packets in the buffer, waiting for the 'drain' event", this.writeBuffer.length);
+ this.once("drain", () => {
+ debug("all packets have been sent, closing the transport");
+ this.closeTransport(discard);
+ });
+ return;
+ }
+ debug("the buffer is empty, closing the transport right away");
+ this.closeTransport(discard);
+ }
+ /**
+ * Closes the underlying transport.
+ *
+ * @param {Boolean} discard
+ * @private
+ */
+ closeTransport(discard) {
+ debug("closing the transport (discard? %s)", !!discard);
+ if (discard)
+ this.transport.discard();
+ this.transport.close(this.onClose.bind(this, "forced close"));
+ }
+}
+exports.Socket = Socket;
diff --git a/node_modules/engine.io/build/transport.d.ts b/node_modules/engine.io/build/transport.d.ts
new file mode 100644
index 0000000..6861f26
--- /dev/null
+++ b/node_modules/engine.io/build/transport.d.ts
@@ -0,0 +1,124 @@
+import { EventEmitter } from "events";
+import type { IncomingMessage, ServerResponse } from "http";
+import { Packet, RawData } from "engine.io-parser";
+type ReadyState = "open" | "closing" | "closed";
+export type EngineRequest = IncomingMessage & {
+ _query: Record<string, string>;
+ res?: ServerResponse;
+ cleanup?: Function;
+ websocket?: any;
+};
+export declare abstract class Transport extends EventEmitter {
+ /**
+ * The session ID.
+ */
+ sid: string;
+ /**
+ * Whether the transport is currently ready to send packets.
+ */
+ writable: boolean;
+ /**
+ * The revision of the protocol:
+ *
+ * - 3 is used in Engine.IO v3 / Socket.IO v2
+ * - 4 is used in Engine.IO v4 and above / Socket.IO v3 and above
+ *
+ * It is found in the `EIO` query parameters of the HTTP requests.
+ *
+ * @see https://github.com/socketio/engine.io-protocol
+ */
+ protocol: number;
+ /**
+ * The current state of the transport.
+ * @protected
+ */
+ protected _readyState: ReadyState;
+ /**
+ * Whether the transport is discarded and can be safely closed (used during upgrade).
+ * @protected
+ */
+ protected discarded: boolean;
+ /**
+ * The parser to use (depends on the revision of the {@link Transport#protocol}.
+ * @protected
+ */
+ protected parser: any;
+ /**
+ * Whether the transport supports binary payloads (else it will be base64-encoded)
+ * @protected
+ */
+ protected supportsBinary: boolean;
+ get readyState(): ReadyState;
+ set readyState(state: ReadyState);
+ /**
+ * Transport constructor.
+ *
+ * @param {EngineRequest} req
+ */
+ constructor(req: {
+ _query: Record<string, string>;
+ });
+ /**
+ * Flags the transport as discarded.
+ *
+ * @package
+ */
+ discard(): void;
+ /**
+ * Called with an incoming HTTP request.
+ *
+ * @param req
+ * @package
+ */
+ onRequest(req: any): void;
+ /**
+ * Closes the transport.
+ *
+ * @package
+ */
+ close(fn?: () => void): void;
+ /**
+ * Called with a transport error.
+ *
+ * @param {String} msg - message error
+ * @param {Object} desc - error description
+ * @protected
+ */
+ protected onError(msg: string, desc?: any): void;
+ /**
+ * Called with parsed out a packets from the data stream.
+ *
+ * @param {Object} packet
+ * @protected
+ */
+ protected onPacket(packet: Packet): void;
+ /**
+ * Called with the encoded packet data.
+ *
+ * @param {String} data
+ * @protected
+ */
+ protected onData(data: RawData): void;
+ /**
+ * Called upon transport close.
+ *
+ * @protected
+ */
+ protected onClose(): void;
+ /**
+ * The name of the transport.
+ */
+ abstract get name(): string;
+ /**
+ * Sends an array of packets.
+ *
+ * @param {Array} packets
+ * @package
+ */
+ abstract send(packets: Packet[]): void;
+ /**
+ * Closes the transport.
+ */
+ abstract doClose(fn?: () => void): void;
+}
+export {};
diff --git a/node_modules/engine.io/build/transport.js b/node_modules/engine.io/build/transport.js
new file mode 100644
index 0000000..04a4233
--- /dev/null
+++ b/node_modules/engine.io/build/transport.js
@@ -0,0 +1,117 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Transport = void 0;
+const events_1 = require("events");
+const parser_v4 = require("engine.io-parser");
+const parser_v3 = require("./parser-v3/index");
+const debug_1 = require("debug");
+const debug = (0, debug_1.default)("engine:transport");
+function noop() { }
+class Transport extends events_1.EventEmitter {
+ get readyState() {
+ return this._readyState;
+ }
+ set readyState(state) {
+ debug("readyState updated from %s to %s (%s)", this._readyState, state, this.name);
+ this._readyState = state;
+ }
+ /**
+ * Transport constructor.
+ *
+ * @param {EngineRequest} req
+ */
+ constructor(req) {
+ super();
+ /**
+ * Whether the transport is currently ready to send packets.
+ */
+ this.writable = false;
+ /**
+ * The current state of the transport.
+ * @protected
+ */
+ this._readyState = "open";
+ /**
+ * Whether the transport is discarded and can be safely closed (used during upgrade).
+ * @protected
+ */
+ this.discarded = false;
+ this.protocol = req._query.EIO === "4" ? 4 : 3; // 3rd revision by default
+ this.parser = this.protocol === 4 ? parser_v4 : parser_v3;
+ this.supportsBinary = !(req._query && req._query.b64);
+ }
+ /**
+ * Flags the transport as discarded.
+ *
+ * @package
+ */
+ discard() {
+ this.discarded = true;
+ }
+ /**
+ * Called with an incoming HTTP request.
+ *
+ * @param req
+ * @package
+ */
+ onRequest(req) { }
+ /**
+ * Closes the transport.
+ *
+ * @package
+ */
+ close(fn) {
+ if ("closed" === this.readyState || "closing" === this.readyState)
+ return;
+ this.readyState = "closing";
+ this.doClose(fn || noop);
+ }
+ /**
+ * Called with a transport error.
+ *
+ * @param {String} msg - message error
+ * @param {Object} desc - error description
+ * @protected
+ */
+ onError(msg, desc) {
+ if (this.listeners("error").length) {
+ const err = new Error(msg);
+ // @ts-ignore
+ err.type = "TransportError";
+ // @ts-ignore
+ err.description = desc;
+ this.emit("error", err);
+ }
+ else {
+ debug("ignored transport error %s (%s)", msg, desc);
+ }
+ }
+ /**
+ * Called with parsed out a packets from the data stream.
+ *
+ * @param {Object} packet
+ * @protected
+ */
+ onPacket(packet) {
+ this.emit("packet", packet);
+ }
+ /**
+ * Called with the encoded packet data.
+ *
+ * @param {String} data
+ * @protected
+ */
+ onData(data) {
+ this.onPacket(this.parser.decodePacket(data));
+ }
+ /**
+ * Called upon transport close.
+ *
+ * @protected
+ */
+ onClose() {
+ this.readyState = "closed";
+ this.emit("close");
+ }
+}
+exports.Transport = Transport;
diff --git a/node_modules/engine.io/build/transports-uws/index.d.ts b/node_modules/engine.io/build/transports-uws/index.d.ts
new file mode 100644
index 0000000..0146dc1
--- /dev/null
+++ b/node_modules/engine.io/build/transports-uws/index.d.ts
@@ -0,0 +1,7 @@
+import { Polling } from "./polling";
+import { WebSocket } from "./websocket";
+declare const _default: {
+ polling: typeof Polling;
+ websocket: typeof WebSocket;
+};
+export default _default;
diff --git a/node_modules/engine.io/build/transports-uws/index.js b/node_modules/engine.io/build/transports-uws/index.js
new file mode 100644
index 0000000..97a4e3f
--- /dev/null
+++ b/node_modules/engine.io/build/transports-uws/index.js
@@ -0,0 +1,8 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const polling_1 = require("./polling");
+const websocket_1 = require("./websocket");
+exports.default = {
+ polling: polling_1.Polling,
+ websocket: websocket_1.WebSocket,
+};
diff --git a/node_modules/engine.io/build/transports-uws/polling.d.ts b/node_modules/engine.io/build/transports-uws/polling.d.ts
new file mode 100644
index 0000000..2bf021f
--- /dev/null
+++ b/node_modules/engine.io/build/transports-uws/polling.d.ts
@@ -0,0 +1,99 @@
+import { Transport } from "../transport";
+export declare class Polling extends Transport {
+ maxHttpBufferSize: number;
+ httpCompression: any;
+ private req;
+ private res;
+ private dataReq;
+ private dataRes;
+ private shouldClose;
+ private readonly closeTimeout;
+ /**
+ * HTTP polling constructor.
+ */
+ constructor(req: any);
+ /**
+ * Transport name
+ */
+ get name(): string;
+ /**
+ * Overrides onRequest.
+ *
+ * @param req
+ *
+ * @private
+ */
+ onRequest(req: any): void;
+ /**
+ * The client sends a request awaiting for us to send data.
+ *
+ * @private
+ */
+ onPollRequest(req: any, res: any): void;
+ /**
+ * The client sends a request with data.
+ *
+ * @private
+ */
+ onDataRequest(req: any, res: any): void;
+ /**
+ * Cleanup request.
+ *
+ * @private
+ */
+ private onDataRequestCleanup;
+ /**
+ * Processes the incoming data payload.
+ *
+ * @param {String} encoded payload
+ * @private
+ */
+ onData(data: any): void;
+ /**
+ * Overrides onClose.
+ *
+ * @private
+ */
+ onClose(): void;
+ /**
+ * Writes a packet payload.
+ *
+ * @param {Object} packet
+ * @private
+ */
+ send(packets: any): void;
+ /**
+ * Writes data as response to poll request.
+ *
+ * @param {String} data
+ * @param {Object} options
+ * @private
+ */
+ write(data: any, options: any): void;
+ /**
+ * Performs the write.
+ *
+ * @private
+ */
+ doWrite(data: any, options: any, callback: any): void;
+ /**
+ * Compresses data.
+ *
+ * @private
+ */
+ compress(data: any, encoding: any, callback: any): void;
+ /**
+ * Closes the transport.
+ *
+ * @private
+ */
+ doClose(fn: any): void;
+ /**
+ * Returns headers for a response.
+ *
+ * @param req - request
+ * @param {Object} extra headers
+ * @private
+ */
+ headers(req: any, headers: any): any;
+}
diff --git a/node_modules/engine.io/build/transports-uws/polling.js b/node_modules/engine.io/build/transports-uws/polling.js
new file mode 100644
index 0000000..8fd4223
--- /dev/null
+++ b/node_modules/engine.io/build/transports-uws/polling.js
@@ -0,0 +1,364 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Polling = void 0;
+const transport_1 = require("../transport");
+const zlib_1 = require("zlib");
+const accepts = require("accepts");
+const debug_1 = require("debug");
+const debug = (0, debug_1.default)("engine:polling");
+const compressionMethods = {
+ gzip: zlib_1.createGzip,
+ deflate: zlib_1.createDeflate,
+};
+class Polling extends transport_1.Transport {
+ /**
+ * HTTP polling constructor.
+ */
+ constructor(req) {
+ super(req);
+ this.closeTimeout = 30 * 1000;
+ }
+ /**
+ * Transport name
+ */
+ get name() {
+ return "polling";
+ }
+ /**
+ * Overrides onRequest.
+ *
+ * @param req
+ *
+ * @private
+ */
+ onRequest(req) {
+ const res = req.res;
+ // remove the reference to the ServerResponse object (as the first request of the session is kept in memory by default)
+ req.res = null;
+ if (req.getMethod() === "get") {
+ this.onPollRequest(req, res);
+ }
+ else if (req.getMethod() === "post") {
+ this.onDataRequest(req, res);
+ }
+ else {
+ res.writeStatus("500 Internal Server Error");
+ res.end();
+ }
+ }
+ /**
+ * The client sends a request awaiting for us to send data.
+ *
+ * @private
+ */
+ onPollRequest(req, res) {
+ if (this.req) {
+ debug("request overlap");
+ // assert: this.res, '.req and .res should be (un)set together'
+ this.onError("overlap from client");
+ res.writeStatus("500 Internal Server Error");
+ res.end();
+ return;
+ }
+ debug("setting request");
+ this.req = req;
+ this.res = res;
+ const onClose = () => {
+ this.writable = false;
+ this.onError("poll connection closed prematurely");
+ };
+ const cleanup = () => {
+ this.req = this.res = null;
+ };
+ req.cleanup = cleanup;
+ res.onAborted(onClose);
+ this.writable = true;
+ this.emit("ready");
+ // if we're still writable but had a pending close, trigger an empty send
+ if (this.writable && this.shouldClose) {
+ debug("triggering empty send to append close packet");
+ this.send([{ type: "noop" }]);
+ }
+ }
+ /**
+ * The client sends a request with data.
+ *
+ * @private
+ */
+ onDataRequest(req, res) {
+ if (this.dataReq) {
+ // assert: this.dataRes, '.dataReq and .dataRes should be (un)set together'
+ this.onError("data request overlap from client");
+ res.writeStatus("500 Internal Server Error");
+ res.end();
+ return;
+ }
+ const expectedContentLength = Number(req.headers["content-length"]);
+ if (!expectedContentLength) {
+ this.onError("content-length header required");
+ res.writeStatus("411 Length Required").end();
+ return;
+ }
+ if (expectedContentLength > this.maxHttpBufferSize) {
+ this.onError("payload too large");
+ res.writeStatus("413 Payload Too Large").end();
+ return;
+ }
+ const isBinary = "application/octet-stream" === req.headers["content-type"];
+ if (isBinary && this.protocol === 4) {
+ return this.onError("invalid content");
+ }
+ this.dataReq = req;
+ this.dataRes = res;
+ let buffer;
+ let offset = 0;
+ const headers = {
+ // text/html is required instead of text/plain to avoid an
+ // unwanted download dialog on certain user-agents (GH-43)
+ "Content-Type": "text/html",
+ };
+ this.headers(req, headers);
+ for (let key in headers) {
+ res.writeHeader(key, String(headers[key]));
+ }
+ const onEnd = (buffer) => {
+ this.onData(buffer.toString());
+ this.onDataRequestCleanup();
+ res.cork(() => {
+ res.end("ok");
+ });
+ };
+ res.onAborted(() => {
+ this.onDataRequestCleanup();
+ this.onError("data request connection closed prematurely");
+ });
+ res.onData((arrayBuffer, isLast) => {
+ const totalLength = offset + arrayBuffer.byteLength;
+ if (totalLength > expectedContentLength) {
+ this.onError("content-length mismatch");
+ res.close(); // calls onAborted
+ return;
+ }
+ if (!buffer) {
+ if (isLast) {
+ onEnd(Buffer.from(arrayBuffer));
+ return;
+ }
+ buffer = Buffer.allocUnsafe(expectedContentLength);
+ }
+ Buffer.from(arrayBuffer).copy(buffer, offset);
+ if (isLast) {
+ if (totalLength != expectedContentLength) {
+ this.onError("content-length mismatch");
+ res.writeStatus("400 Content-Length Mismatch").end();
+ this.onDataRequestCleanup();
+ return;
+ }
+ onEnd(buffer);
+ return;
+ }
+ offset = totalLength;
+ });
+ }
+ /**
+ * Cleanup request.
+ *
+ * @private
+ */
+ onDataRequestCleanup() {
+ this.dataReq = this.dataRes = null;
+ }
+ /**
+ * Processes the incoming data payload.
+ *
+ * @param {String} encoded payload
+ * @private
+ */
+ onData(data) {
+ debug('received "%s"', data);
+ const callback = (packet) => {
+ if ("close" === packet.type) {
+ debug("got xhr close packet");
+ this.onClose();
+ return false;
+ }
+ this.onPacket(packet);
+ };
+ if (this.protocol === 3) {
+ this.parser.decodePayload(data, callback);
+ }
+ else {
+ this.parser.decodePayload(data).forEach(callback);
+ }
+ }
+ /**
+ * Overrides onClose.
+ *
+ * @private
+ */
+ onClose() {
+ if (this.writable) {
+ // close pending poll request
+ this.send([{ type: "noop" }]);
+ }
+ super.onClose();
+ }
+ /**
+ * Writes a packet payload.
+ *
+ * @param {Object} packet
+ * @private
+ */
+ send(packets) {
+ this.writable = false;
+ if (this.shouldClose) {
+ debug("appending close packet to payload");
+ packets.push({ type: "close" });
+ this.shouldClose();
+ this.shouldClose = null;
+ }
+ const doWrite = (data) => {
+ const compress = packets.some((packet) => {
+ return packet.options && packet.options.compress;
+ });
+ this.write(data, { compress });
+ };
+ if (this.protocol === 3) {
+ this.parser.encodePayload(packets, this.supportsBinary, doWrite);
+ }
+ else {
+ this.parser.encodePayload(packets, doWrite);
+ }
+ }
+ /**
+ * Writes data as response to poll request.
+ *
+ * @param {String} data
+ * @param {Object} options
+ * @private
+ */
+ write(data, options) {
+ debug('writing "%s"', data);
+ this.doWrite(data, options, () => {
+ this.req.cleanup();
+ this.emit("drain");
+ });
+ }
+ /**
+ * Performs the write.
+ *
+ * @private
+ */
+ doWrite(data, options, callback) {
+ // explicit UTF-8 is required for pages not served under utf
+ const isString = typeof data === "string";
+ const contentType = isString
+ ? "text/plain; charset=UTF-8"
+ : "application/octet-stream";
+ const headers = {
+ "Content-Type": contentType,
+ };
+ const respond = (data) => {
+ this.headers(this.req, headers);
+ this.res.cork(() => {
+ Object.keys(headers).forEach((key) => {
+ this.res.writeHeader(key, String(headers[key]));
+ });
+ this.res.end(data);
+ });
+ callback();
+ };
+ if (!this.httpCompression || !options.compress) {
+ respond(data);
+ return;
+ }
+ const len = isString ? Buffer.byteLength(data) : data.length;
+ if (len < this.httpCompression.threshold) {
+ respond(data);
+ return;
+ }
+ const encoding = accepts(this.req).encodings(["gzip", "deflate"]);
+ if (!encoding) {
+ respond(data);
+ return;
+ }
+ this.compress(data, encoding, (err, data) => {
+ if (err) {
+ this.res.writeStatus("500 Internal Server Error");
+ this.res.end();
+ callback(err);
+ return;
+ }
+ headers["Content-Encoding"] = encoding;
+ respond(data);
+ });
+ }
+ /**
+ * Compresses data.
+ *
+ * @private
+ */
+ compress(data, encoding, callback) {
+ debug("compressing");
+ const buffers = [];
+ let nread = 0;
+ compressionMethods[encoding](this.httpCompression)
+ .on("error", callback)
+ .on("data", function (chunk) {
+ buffers.push(chunk);
+ nread += chunk.length;
+ })
+ .on("end", function () {
+ callback(null, Buffer.concat(buffers, nread));
+ })
+ .end(data);
+ }
+ /**
+ * Closes the transport.
+ *
+ * @private
+ */
+ doClose(fn) {
+ debug("closing");
+ let closeTimeoutTimer;
+ const onClose = () => {
+ clearTimeout(closeTimeoutTimer);
+ fn();
+ this.onClose();
+ };
+ if (this.writable) {
+ debug("transport writable - closing right away");
+ this.send([{ type: "close" }]);
+ onClose();
+ }
+ else if (this.discarded) {
+ debug("transport discarded - closing right away");
+ onClose();
+ }
+ else {
+ debug("transport not writable - buffering orderly close");
+ this.shouldClose = onClose;
+ closeTimeoutTimer = setTimeout(onClose, this.closeTimeout);
+ }
+ }
+ /**
+ * Returns headers for a response.
+ *
+ * @param req - request
+ * @param {Object} extra headers
+ * @private
+ */
+ headers(req, headers) {
+ headers = headers || {};
+ // prevent XSS warnings on IE
+ // https://github.com/LearnBoost/socket.io/pull/1333
+ const ua = req.headers["user-agent"];
+ if (ua && (~ua.indexOf(";MSIE") || ~ua.indexOf("Trident/"))) {
+ headers["X-XSS-Protection"] = "0";
+ }
+ headers["cache-control"] = "no-store";
+ this.emit("headers", headers, req);
+ return headers;
+ }
+}
+exports.Polling = Polling;
diff --git a/node_modules/engine.io/build/transports-uws/websocket.d.ts b/node_modules/engine.io/build/transports-uws/websocket.d.ts
new file mode 100644
index 0000000..1a606f1
--- /dev/null
+++ b/node_modules/engine.io/build/transports-uws/websocket.d.ts
@@ -0,0 +1,32 @@
+import { Transport } from "../transport";
+export declare class WebSocket extends Transport {
+ protected perMessageDeflate: any;
+ private socket;
+ /**
+ * WebSocket transport
+ *
+ * @param req
+ */
+ constructor(req: any);
+ /**
+ * Transport name
+ */
+ get name(): string;
+ /**
+ * Advertise upgrade support.
+ */
+ get handlesUpgrades(): boolean;
+ /**
+ * Writes a packet payload.
+ *
+ * @param {Array} packets
+ * @private
+ */
+ send(packets: any): void;
+ /**
+ * Closes the transport.
+ *
+ * @private
+ */
+ doClose(fn: any): void;
+}
diff --git a/node_modules/engine.io/build/transports-uws/websocket.js b/node_modules/engine.io/build/transports-uws/websocket.js
new file mode 100644
index 0000000..b60bc6b
--- /dev/null
+++ b/node_modules/engine.io/build/transports-uws/websocket.js
@@ -0,0 +1,73 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WebSocket = void 0;
+const transport_1 = require("../transport");
+const debug_1 = require("debug");
+const debug = (0, debug_1.default)("engine:ws");
+class WebSocket extends transport_1.Transport {
+ /**
+ * WebSocket transport
+ *
+ * @param req
+ */
+ constructor(req) {
+ super(req);
+ this.writable = false;
+ this.perMessageDeflate = null;
+ }
+ /**
+ * Transport name
+ */
+ get name() {
+ return "websocket";
+ }
+ /**
+ * Advertise upgrade support.
+ */
+ get handlesUpgrades() {
+ return true;
+ }
+ /**
+ * Writes a packet payload.
+ *
+ * @param {Array} packets
+ * @private
+ */
+ send(packets) {
+ this.writable = false;
+ for (let i = 0; i < packets.length; i++) {
+ const packet = packets[i];
+ const isLast = i + 1 === packets.length;
+ const send = (data) => {
+ const isBinary = typeof data !== "string";
+ const compress = this.perMessageDeflate &&
+ Buffer.byteLength(data) > this.perMessageDeflate.threshold;
+ debug('writing "%s"', data);
+ this.socket.send(data, isBinary, compress);
+ if (isLast) {
+ this.emit("drain");
+ this.writable = true;
+ this.emit("ready");
+ }
+ };
+ if (packet.options && typeof packet.options.wsPreEncoded === "string") {
+ send(packet.options.wsPreEncoded);
+ }
+ else {
+ this.parser.encodePacket(packet, this.supportsBinary, send);
+ }
+ }
+ }
+ /**
+ * Closes the transport.
+ *
+ * @private
+ */
+ doClose(fn) {
+ debug("closing");
+ fn && fn();
+ // call fn first since socket.end() immediately emits a "close" event
+ this.socket.end();
+ }
+}
+exports.WebSocket = WebSocket;
diff --git a/node_modules/engine.io/build/transports/index.d.ts b/node_modules/engine.io/build/transports/index.d.ts
new file mode 100644
index 0000000..cad1835
--- /dev/null
+++ b/node_modules/engine.io/build/transports/index.d.ts
@@ -0,0 +1,16 @@
+import { Polling as XHR } from "./polling";
+import { WebSocket } from "./websocket";
+import { WebTransport } from "./webtransport";
+declare const _default: {
+ polling: typeof polling;
+ websocket: typeof WebSocket;
+ webtransport: typeof WebTransport;
+};
+export default _default;
+/**
+ * Polling polymorphic constructor.
+ */
+declare function polling(req: any): XHR;
+declare namespace polling {
+ var upgradesTo: string[];
+}
diff --git a/node_modules/engine.io/build/transports/index.js b/node_modules/engine.io/build/transports/index.js
new file mode 100644
index 0000000..de887b2
--- /dev/null
+++ b/node_modules/engine.io/build/transports/index.js
@@ -0,0 +1,23 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+const polling_1 = require("./polling");
+const polling_jsonp_1 = require("./polling-jsonp");
+const websocket_1 = require("./websocket");
+const webtransport_1 = require("./webtransport");
+exports.default = {
+ polling: polling,
+ websocket: websocket_1.WebSocket,
+ webtransport: webtransport_1.WebTransport,
+};
+/**
+ * Polling polymorphic constructor.
+ */
+function polling(req) {
+ if ("string" === typeof req._query.j) {
+ return new polling_jsonp_1.JSONP(req);
+ }
+ else {
+ return new polling_1.Polling(req);
+ }
+}
+polling.upgradesTo = ["websocket", "webtransport"];
diff --git a/node_modules/engine.io/build/transports/polling-jsonp.d.ts b/node_modules/engine.io/build/transports/polling-jsonp.d.ts
new file mode 100644
index 0000000..bb4a327
--- /dev/null
+++ b/node_modules/engine.io/build/transports/polling-jsonp.d.ts
@@ -0,0 +1,12 @@
+import { Polling } from "./polling";
+import type { RawData } from "engine.io-parser";
+export declare class JSONP extends Polling {
+ private readonly head;
+ private readonly foot;
+ /**
+ * JSON-P polling transport.
+ */
+ constructor(req: any);
+ onData(data: RawData): void;
+ doWrite(data: any, options: any, callback: any): void;
+}
diff --git a/node_modules/engine.io/build/transports/polling-jsonp.js b/node_modules/engine.io/build/transports/polling-jsonp.js
new file mode 100644
index 0000000..29768bd
--- /dev/null
+++ b/node_modules/engine.io/build/transports/polling-jsonp.js
@@ -0,0 +1,41 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.JSONP = void 0;
+const polling_1 = require("./polling");
+const qs = require("querystring");
+const rDoubleSlashes = /\\\\n/g;
+const rSlashes = /(\\)?\\n/g;
+class JSONP extends polling_1.Polling {
+ /**
+ * JSON-P polling transport.
+ */
+ constructor(req) {
+ super(req);
+ this.head = "___eio[" + (req._query.j || "").replace(/[^0-9]/g, "") + "](";
+ this.foot = ");";
+ }
+ onData(data) {
+ // we leverage the qs module so that we get built-in DoS protection
+ // and the fast alternative to decodeURIComponent
+ data = qs.parse(data).d;
+ if ("string" === typeof data) {
+ // client will send already escaped newlines as \\\\n and newlines as \\n
+ // \\n must be replaced with \n and \\\\n with \\n
+ data = data.replace(rSlashes, function (match, slashes) {
+ return slashes ? match : "\n";
+ });
+ super.onData(data.replace(rDoubleSlashes, "\\n"));
+ }
+ }
+ doWrite(data, options, callback) {
+ // we must output valid javascript, not valid json
+ // see: http://timelessrepo.com/json-isnt-a-javascript-subset
+ const js = JSON.stringify(data)
+ .replace(/\u2028/g, "\\u2028")
+ .replace(/\u2029/g, "\\u2029");
+ // prepare response
+ data = this.head + js + this.foot;
+ super.doWrite(data, options, callback);
+ }
+}
+exports.JSONP = JSONP;
diff --git a/node_modules/engine.io/build/transports/polling.d.ts b/node_modules/engine.io/build/transports/polling.d.ts
new file mode 100644
index 0000000..2bb1b41
--- /dev/null
+++ b/node_modules/engine.io/build/transports/polling.d.ts
@@ -0,0 +1,87 @@
+import { EngineRequest, Transport } from "../transport";
+import type { Packet, RawData } from "engine.io-parser";
+export declare class Polling extends Transport {
+ maxHttpBufferSize: number;
+ httpCompression: any;
+ private req;
+ private res;
+ private dataReq;
+ private dataRes;
+ private shouldClose;
+ private readonly closeTimeout;
+ /**
+ * HTTP polling constructor.
+ */
+ constructor(req: any);
+ /**
+ * Transport name
+ */
+ get name(): string;
+ /**
+ * Overrides onRequest.
+ *
+ * @param {EngineRequest} req
+ * @package
+ */
+ onRequest(req: EngineRequest): void;
+ /**
+ * The client sends a request awaiting for us to send data.
+ *
+ * @private
+ */
+ private onPollRequest;
+ /**
+ * The client sends a request with data.
+ *
+ * @private
+ */
+ private onDataRequest;
+ /**
+ * Processes the incoming data payload.
+ *
+ * @param data - encoded payload
+ * @protected
+ */
+ onData(data: RawData): void;
+ /**
+ * Overrides onClose.
+ *
+ * @private
+ */
+ onClose(): void;
+ send(packets: Packet[]): void;
+ /**
+ * Writes data as response to poll request.
+ *
+ * @param {String} data
+ * @param {Object} options
+ * @private
+ */
+ private write;
+ /**
+ * Performs the write.
+ *
+ * @protected
+ */
+ protected doWrite(data: any, options: any, callback: any): void;
+ /**
+ * Compresses data.
+ *
+ * @private
+ */
+ private compress;
+ /**
+ * Closes the transport.
+ *
+ * @private
+ */
+ doClose(fn: () => void): void;
+ /**
+ * Returns headers for a response.
+ *
+ * @param {http.IncomingMessage} req
+ * @param {Object} headers - extra headers
+ * @private
+ */
+ private headers;
+}
diff --git a/node_modules/engine.io/build/transports/polling.js b/node_modules/engine.io/build/transports/polling.js
new file mode 100644
index 0000000..085f9bb
--- /dev/null
+++ b/node_modules/engine.io/build/transports/polling.js
@@ -0,0 +1,332 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Polling = void 0;
+const transport_1 = require("../transport");
+const zlib_1 = require("zlib");
+const accepts = require("accepts");
+const debug_1 = require("debug");
+const debug = (0, debug_1.default)("engine:polling");
+const compressionMethods = {
+ gzip: zlib_1.createGzip,
+ deflate: zlib_1.createDeflate,
+};
+class Polling extends transport_1.Transport {
+ /**
+ * HTTP polling constructor.
+ */
+ constructor(req) {
+ super(req);
+ this.closeTimeout = 30 * 1000;
+ }
+ /**
+ * Transport name
+ */
+ get name() {
+ return "polling";
+ }
+ /**
+ * Overrides onRequest.
+ *
+ * @param {EngineRequest} req
+ * @package
+ */
+ onRequest(req) {
+ const res = req.res;
+ // remove the reference to the ServerResponse object (as the first request of the session is kept in memory by default)
+ req.res = null;
+ if ("GET" === req.method) {
+ this.onPollRequest(req, res);
+ }
+ else if ("POST" === req.method) {
+ this.onDataRequest(req, res);
+ }
+ else {
+ res.writeHead(500);
+ res.end();
+ }
+ }
+ /**
+ * The client sends a request awaiting for us to send data.
+ *
+ * @private
+ */
+ onPollRequest(req, res) {
+ if (this.req) {
+ debug("request overlap");
+ // assert: this.res, '.req and .res should be (un)set together'
+ this.onError("overlap from client");
+ res.writeHead(400);
+ res.end();
+ return;
+ }
+ debug("setting request");
+ this.req = req;
+ this.res = res;
+ const onClose = () => {
+ this.onError("poll connection closed prematurely");
+ };
+ const cleanup = () => {
+ req.removeListener("close", onClose);
+ this.req = this.res = null;
+ };
+ req.cleanup = cleanup;
+ req.on("close", onClose);
+ this.writable = true;
+ this.emit("ready");
+ // if we're still writable but had a pending close, trigger an empty send
+ if (this.writable && this.shouldClose) {
+ debug("triggering empty send to append close packet");
+ this.send([{ type: "noop" }]);
+ }
+ }
+ /**
+ * The client sends a request with data.
+ *
+ * @private
+ */
+ onDataRequest(req, res) {
+ if (this.dataReq) {
+ // assert: this.dataRes, '.dataReq and .dataRes should be (un)set together'
+ this.onError("data request overlap from client");
+ res.writeHead(400);
+ res.end();
+ return;
+ }
+ const isBinary = "application/octet-stream" === req.headers["content-type"];
+ if (isBinary && this.protocol === 4) {
+ return this.onError("invalid content");
+ }
+ this.dataReq = req;
+ this.dataRes = res;
+ let chunks = isBinary ? Buffer.concat([]) : "";
+ const cleanup = () => {
+ req.removeListener("data", onData);
+ req.removeListener("end", onEnd);
+ req.removeListener("close", onClose);
+ this.dataReq = this.dataRes = chunks = null;
+ };
+ const onClose = () => {
+ cleanup();
+ this.onError("data request connection closed prematurely");
+ };
+ const onData = (data) => {
+ let contentLength;
+ if (isBinary) {
+ chunks = Buffer.concat([chunks, data]);
+ contentLength = chunks.length;
+ }
+ else {
+ chunks += data;
+ contentLength = Buffer.byteLength(chunks);
+ }
+ if (contentLength > this.maxHttpBufferSize) {
+ res.writeHead(413).end();
+ cleanup();
+ }
+ };
+ const onEnd = () => {
+ this.onData(chunks);
+ const headers = {
+ // text/html is required instead of text/plain to avoid an
+ // unwanted download dialog on certain user-agents (GH-43)
+ "Content-Type": "text/html",
+ "Content-Length": "2",
+ };
+ res.writeHead(200, this.headers(req, headers));
+ res.end("ok");
+ cleanup();
+ };
+ req.on("close", onClose);
+ if (!isBinary)
+ req.setEncoding("utf8");
+ req.on("data", onData);
+ req.on("end", onEnd);
+ }
+ /**
+ * Processes the incoming data payload.
+ *
+ * @param data - encoded payload
+ * @protected
+ */
+ onData(data) {
+ debug('received "%s"', data);
+ const callback = (packet) => {
+ if ("close" === packet.type) {
+ debug("got xhr close packet");
+ this.onClose();
+ return false;
+ }
+ this.onPacket(packet);
+ };
+ if (this.protocol === 3) {
+ this.parser.decodePayload(data, callback);
+ }
+ else {
+ this.parser.decodePayload(data).forEach(callback);
+ }
+ }
+ /**
+ * Overrides onClose.
+ *
+ * @private
+ */
+ onClose() {
+ if (this.writable) {
+ // close pending poll request
+ this.send([{ type: "noop" }]);
+ }
+ super.onClose();
+ }
+ send(packets) {
+ this.writable = false;
+ if (this.shouldClose) {
+ debug("appending close packet to payload");
+ packets.push({ type: "close" });
+ this.shouldClose();
+ this.shouldClose = null;
+ }
+ const doWrite = (data) => {
+ const compress = packets.some((packet) => {
+ return packet.options && packet.options.compress;
+ });
+ this.write(data, { compress });
+ };
+ if (this.protocol === 3) {
+ this.parser.encodePayload(packets, this.supportsBinary, doWrite);
+ }
+ else {
+ this.parser.encodePayload(packets, doWrite);
+ }
+ }
+ /**
+ * Writes data as response to poll request.
+ *
+ * @param {String} data
+ * @param {Object} options
+ * @private
+ */
+ write(data, options) {
+ debug('writing "%s"', data);
+ this.doWrite(data, options, () => {
+ this.req.cleanup();
+ this.emit("drain");
+ });
+ }
+ /**
+ * Performs the write.
+ *
+ * @protected
+ */
+ doWrite(data, options, callback) {
+ // explicit UTF-8 is required for pages not served under utf
+ const isString = typeof data === "string";
+ const contentType = isString
+ ? "text/plain; charset=UTF-8"
+ : "application/octet-stream";
+ const headers = {
+ "Content-Type": contentType,
+ };
+ const respond = (data) => {
+ headers["Content-Length"] =
+ "string" === typeof data ? Buffer.byteLength(data) : data.length;
+ this.res.writeHead(200, this.headers(this.req, headers));
+ this.res.end(data);
+ callback();
+ };
+ if (!this.httpCompression || !options.compress) {
+ respond(data);
+ return;
+ }
+ const len = isString ? Buffer.byteLength(data) : data.length;
+ if (len < this.httpCompression.threshold) {
+ respond(data);
+ return;
+ }
+ const encoding = accepts(this.req).encodings(["gzip", "deflate"]);
+ if (!encoding) {
+ respond(data);
+ return;
+ }
+ this.compress(data, encoding, (err, data) => {
+ if (err) {
+ this.res.writeHead(500);
+ this.res.end();
+ callback(err);
+ return;
+ }
+ headers["Content-Encoding"] = encoding;
+ respond(data);
+ });
+ }
+ /**
+ * Compresses data.
+ *
+ * @private
+ */
+ compress(data, encoding, callback) {
+ debug("compressing");
+ const buffers = [];
+ let nread = 0;
+ compressionMethods[encoding](this.httpCompression)
+ .on("error", callback)
+ .on("data", function (chunk) {
+ buffers.push(chunk);
+ nread += chunk.length;
+ })
+ .on("end", function () {
+ callback(null, Buffer.concat(buffers, nread));
+ })
+ .end(data);
+ }
+ /**
+ * Closes the transport.
+ *
+ * @private
+ */
+ doClose(fn) {
+ debug("closing");
+ let closeTimeoutTimer;
+ if (this.dataReq) {
+ debug("aborting ongoing data request");
+ this.dataReq.destroy();
+ }
+ const onClose = () => {
+ clearTimeout(closeTimeoutTimer);
+ fn();
+ this.onClose();
+ };
+ if (this.writable) {
+ debug("transport writable - closing right away");
+ this.send([{ type: "close" }]);
+ onClose();
+ }
+ else if (this.discarded) {
+ debug("transport discarded - closing right away");
+ onClose();
+ }
+ else {
+ debug("transport not writable - buffering orderly close");
+ this.shouldClose = onClose;
+ closeTimeoutTimer = setTimeout(onClose, this.closeTimeout);
+ }
+ }
+ /**
+ * Returns headers for a response.
+ *
+ * @param {http.IncomingMessage} req
+ * @param {Object} headers - extra headers
+ * @private
+ */
+ headers(req, headers = {}) {
+ // prevent XSS warnings on IE
+ // https://github.com/LearnBoost/socket.io/pull/1333
+ const ua = req.headers["user-agent"];
+ if (ua && (~ua.indexOf(";MSIE") || ~ua.indexOf("Trident/"))) {
+ headers["X-XSS-Protection"] = "0";
+ }
+ headers["cache-control"] = "no-store";
+ this.emit("headers", headers, req);
+ return headers;
+ }
+}
+exports.Polling = Polling;
diff --git a/node_modules/engine.io/build/transports/websocket.d.ts b/node_modules/engine.io/build/transports/websocket.d.ts
new file mode 100644
index 0000000..3087b13
--- /dev/null
+++ b/node_modules/engine.io/build/transports/websocket.d.ts
@@ -0,0 +1,32 @@
+import { EngineRequest, Transport } from "../transport";
+import type { Packet } from "engine.io-parser";
+export declare class WebSocket extends Transport {
+ protected perMessageDeflate: any;
+ private socket;
+ /**
+ * WebSocket transport
+ *
+ * @param {EngineRequest} req
+ */
+ constructor(req: EngineRequest);
+ /**
+ * Transport name
+ */
+ get name(): string;
+ /**
+ * Advertise upgrade support.
+ */
+ get handlesUpgrades(): boolean;
+ send(packets: Packet[]): void;
+ /**
+ * Whether the encoding of the WebSocket frame can be skipped.
+ * @param packet
+ * @private
+ */
+ private _canSendPreEncodedFrame;
+ private _doSend;
+ private _doSendLast;
+ private _onSent;
+ private _onSentLast;
+ doClose(fn?: () => void): void;
+}
diff --git a/node_modules/engine.io/build/transports/websocket.js b/node_modules/engine.io/build/transports/websocket.js
new file mode 100644
index 0000000..8a0acdd
--- /dev/null
+++ b/node_modules/engine.io/build/transports/websocket.js
@@ -0,0 +1,94 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WebSocket = void 0;
+const transport_1 = require("../transport");
+const debug_1 = require("debug");
+const debug = (0, debug_1.default)("engine:ws");
+class WebSocket extends transport_1.Transport {
+ /**
+ * WebSocket transport
+ *
+ * @param {EngineRequest} req
+ */
+ constructor(req) {
+ super(req);
+ this._doSend = (data) => {
+ this.socket.send(data, this._onSent);
+ };
+ this._doSendLast = (data) => {
+ this.socket.send(data, this._onSentLast);
+ };
+ this._onSent = (err) => {
+ if (err) {
+ this.onError("write error", err.stack);
+ }
+ };
+ this._onSentLast = (err) => {
+ if (err) {
+ this.onError("write error", err.stack);
+ }
+ else {
+ this.emit("drain");
+ this.writable = true;
+ this.emit("ready");
+ }
+ };
+ this.socket = req.websocket;
+ this.socket.on("message", (data, isBinary) => {
+ const message = isBinary ? data : data.toString();
+ debug('received "%s"', message);
+ super.onData(message);
+ });
+ this.socket.once("close", this.onClose.bind(this));
+ this.socket.on("error", this.onError.bind(this));
+ this.writable = true;
+ this.perMessageDeflate = null;
+ }
+ /**
+ * Transport name
+ */
+ get name() {
+ return "websocket";
+ }
+ /**
+ * Advertise upgrade support.
+ */
+ get handlesUpgrades() {
+ return true;
+ }
+ send(packets) {
+ this.writable = false;
+ for (let i = 0; i < packets.length; i++) {
+ const packet = packets[i];
+ const isLast = i + 1 === packets.length;
+ if (this._canSendPreEncodedFrame(packet)) {
+ // the WebSocket frame was computed with WebSocket.Sender.frame()
+ // see https://github.com/websockets/ws/issues/617#issuecomment-283002469
+ this.socket._sender.sendFrame(
+ // @ts-ignore
+ packet.options.wsPreEncodedFrame, isLast ? this._onSentLast : this._onSent);
+ }
+ else {
+ this.parser.encodePacket(packet, this.supportsBinary, isLast ? this._doSendLast : this._doSend);
+ }
+ }
+ }
+ /**
+ * Whether the encoding of the WebSocket frame can be skipped.
+ * @param packet
+ * @private
+ */
+ _canSendPreEncodedFrame(packet) {
+ var _a, _b, _c;
+ return (!this.perMessageDeflate &&
+ typeof ((_b = (_a = this.socket) === null || _a === void 0 ? void 0 : _a._sender) === null || _b === void 0 ? void 0 : _b.sendFrame) === "function" &&
+ // @ts-ignore
+ ((_c = packet.options) === null || _c === void 0 ? void 0 : _c.wsPreEncodedFrame) !== undefined);
+ }
+ doClose(fn) {
+ debug("closing");
+ this.socket.close();
+ fn && fn();
+ }
+}
+exports.WebSocket = WebSocket;
diff --git a/node_modules/engine.io/build/transports/webtransport.d.ts b/node_modules/engine.io/build/transports/webtransport.d.ts
new file mode 100644
index 0000000..1f4ef86
--- /dev/null
+++ b/node_modules/engine.io/build/transports/webtransport.d.ts
@@ -0,0 +1,12 @@
+import { Transport } from "../transport";
+/**
+ * Reference: https://developer.mozilla.org/en-US/docs/Web/API/WebTransport_API
+ */
+export declare class WebTransport extends Transport {
+ private readonly session;
+ private readonly writer;
+ constructor(session: any, stream: any, reader: any);
+ get name(): string;
+ send(packets: any): Promise<void>;
+ doClose(fn: any): void;
+}
diff --git a/node_modules/engine.io/build/transports/webtransport.js b/node_modules/engine.io/build/transports/webtransport.js
new file mode 100644
index 0000000..38ed4db
--- /dev/null
+++ b/node_modules/engine.io/build/transports/webtransport.js
@@ -0,0 +1,63 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.WebTransport = void 0;
+const transport_1 = require("../transport");
+const debug_1 = require("debug");
+const engine_io_parser_1 = require("engine.io-parser");
+const debug = (0, debug_1.default)("engine:webtransport");
+/**
+ * Reference: https://developer.mozilla.org/en-US/docs/Web/API/WebTransport_API
+ */
+class WebTransport extends transport_1.Transport {
+ constructor(session, stream, reader) {
+ super({ _query: { EIO: "4" } });
+ this.session = session;
+ const transformStream = (0, engine_io_parser_1.createPacketEncoderStream)();
+ transformStream.readable.pipeTo(stream.writable).catch(() => {
+ debug("the stream was closed");
+ });
+ this.writer = transformStream.writable.getWriter();
+ (async () => {
+ try {
+ while (true) {
+ const { value, done } = await reader.read();
+ if (done) {
+ debug("session is closed");
+ break;
+ }
+ debug("received chunk: %o", value);
+ this.onPacket(value);
+ }
+ }
+ catch (e) {
+ debug("error while reading: %s", e.message);
+ }
+ })();
+ session.closed.then(() => this.onClose());
+ this.writable = true;
+ }
+ get name() {
+ return "webtransport";
+ }
+ async send(packets) {
+ this.writable = false;
+ try {
+ for (let i = 0; i < packets.length; i++) {
+ const packet = packets[i];
+ await this.writer.write(packet);
+ }
+ }
+ catch (e) {
+ debug("error while writing: %s", e.message);
+ }
+ this.emit("drain");
+ this.writable = true;
+ this.emit("ready");
+ }
+ doClose(fn) {
+ debug("closing WebTransport session");
+ this.session.close();
+ fn && fn();
+ }
+}
+exports.WebTransport = WebTransport;
diff --git a/node_modules/engine.io/build/userver.d.ts b/node_modules/engine.io/build/userver.d.ts
new file mode 100644
index 0000000..971beaa
--- /dev/null
+++ b/node_modules/engine.io/build/userver.d.ts
@@ -0,0 +1,42 @@
+import { AttachOptions, BaseServer } from "./server";
+export interface uOptions {
+ /**
+ * What permessage-deflate compression to use. uWS.DISABLED, uWS.SHARED_COMPRESSOR or any of the uWS.DEDICATED_COMPRESSOR_xxxKB.
+ * @default uWS.DISABLED
+ */
+ compression?: number;
+ /**
+ * Maximum amount of seconds that may pass without sending or getting a message. Connection is closed if this timeout passes. Resolution (granularity) for timeouts are typically 4 seconds, rounded to closest. Disable by using 0.
+ * @default 120
+ */
+ idleTimeout?: number;
+ /**
+ * Maximum length of allowed backpressure per socket when publishing or sending messages. Slow receivers with too high backpressure will be skipped until they catch up or timeout.
+ * @default 1024 * 1024
+ */
+ maxBackpressure?: number;
+}
+/**
+ * An Engine.IO server based on the `uWebSockets.js` package.
+ */
+export declare class uServer extends BaseServer {
+ protected init(): void;
+ protected cleanup(): void;
+ /**
+ * Prepares a request by processing the query string.
+ *
+ * @private
+ */
+ private prepare;
+ protected createTransport(transportName: any, req: any): any;
+ /**
+ * Attach the engine to a µWebSockets.js server
+ * @param app
+ * @param options
+ */
+ attach(app: any, options?: AttachOptions & uOptions): void;
+ _applyMiddlewares(req: any, res: any, callback: (err?: any) => void): void;
+ private handleRequest;
+ private handleUpgrade;
+ private abortRequest;
+}
diff --git a/node_modules/engine.io/build/userver.js b/node_modules/engine.io/build/userver.js
new file mode 100644
index 0000000..02728ed
--- /dev/null
+++ b/node_modules/engine.io/build/userver.js
@@ -0,0 +1,279 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.uServer = void 0;
+const debug_1 = require("debug");
+const server_1 = require("./server");
+const transports_uws_1 = require("./transports-uws");
+const debug = (0, debug_1.default)("engine:uws");
+/**
+ * An Engine.IO server based on the `uWebSockets.js` package.
+ */
+// TODO export it into its own package
+class uServer extends server_1.BaseServer {
+ init() { }
+ cleanup() { }
+ /**
+ * Prepares a request by processing the query string.
+ *
+ * @private
+ */
+ prepare(req, res) {
+ req.method = req.getMethod().toUpperCase();
+ req.url = req.getUrl();
+ const params = new URLSearchParams(req.getQuery());
+ req._query = Object.fromEntries(params.entries());
+ req.headers = {};
+ req.forEach((key, value) => {
+ req.headers[key] = value;
+ });
+ req.connection = {
+ remoteAddress: Buffer.from(res.getRemoteAddressAsText()).toString(),
+ };
+ res.onAborted(() => {
+ debug("response has been aborted");
+ });
+ }
+ createTransport(transportName, req) {
+ return new transports_uws_1.default[transportName](req);
+ }
+ /**
+ * Attach the engine to a µWebSockets.js server
+ * @param app
+ * @param options
+ */
+ attach(app /* : TemplatedApp */, options = {}) {
+ const path = this._computePath(options);
+ app
+ .any(path, this.handleRequest.bind(this))
+ //
+ .ws(path, {
+ compression: options.compression,
+ idleTimeout: options.idleTimeout,
+ maxBackpressure: options.maxBackpressure,
+ maxPayloadLength: this.opts.maxHttpBufferSize,
+ upgrade: this.handleUpgrade.bind(this),
+ open: (ws) => {
+ const transport = ws.getUserData().transport;
+ transport.socket = ws;
+ transport.writable = true;
+ transport.emit("ready");
+ },
+ message: (ws, message, isBinary) => {
+ ws.getUserData().transport.onData(isBinary ? message : Buffer.from(message).toString());
+ },
+ close: (ws, code, message) => {
+ ws.getUserData().transport.onClose(code, message);
+ },
+ });
+ }
+ _applyMiddlewares(req, res, callback) {
+ if (this.middlewares.length === 0) {
+ return callback();
+ }
+ // needed to buffer headers until the status is computed
+ req.res = new ResponseWrapper(res);
+ super._applyMiddlewares(req, req.res, (err) => {
+ // some middlewares (like express-session) wait for the writeHead() call to flush their headers
+ // see https://github.com/expressjs/session/blob/1010fadc2f071ddf2add94235d72224cf65159c6/index.js#L220-L244
+ req.res.writeHead();
+ callback(err);
+ });
+ }
+ handleRequest(res, req) {
+ debug('handling "%s" http request "%s"', req.getMethod(), req.getUrl());
+ this.prepare(req, res);
+ req.res = res;
+ const callback = (errorCode, errorContext) => {
+ if (errorCode !== undefined) {
+ this.emit("connection_error", {
+ req,
+ code: errorCode,
+ message: server_1.Server.errorMessages[errorCode],
+ context: errorContext,
+ });
+ this.abortRequest(req.res, errorCode, errorContext);
+ return;
+ }
+ if (req._query.sid) {
+ debug("setting new request for existing client");
+ // @ts-ignore
+ this.clients[req._query.sid].transport.onRequest(req);
+ }
+ else {
+ const closeConnection = (errorCode, errorContext) => this.abortRequest(res, errorCode, errorContext);
+ this.handshake(req._query.transport, req, closeConnection);
+ }
+ };
+ this._applyMiddlewares(req, res, (err) => {
+ if (err) {
+ callback(server_1.Server.errors.BAD_REQUEST, { name: "MIDDLEWARE_FAILURE" });
+ }
+ else {
+ this.verify(req, false, callback);
+ }
+ });
+ }
+ handleUpgrade(res, req, context) {
+ debug("on upgrade");
+ this.prepare(req, res);
+ req.res = res;
+ const callback = async (errorCode, errorContext) => {
+ if (errorCode !== undefined) {
+ this.emit("connection_error", {
+ req,
+ code: errorCode,
+ message: server_1.Server.errorMessages[errorCode],
+ context: errorContext,
+ });
+ this.abortRequest(res, errorCode, errorContext);
+ return;
+ }
+ const id = req._query.sid;
+ let transport;
+ if (id) {
+ const client = this.clients[id];
+ if (!client) {
+ debug("upgrade attempt for closed client");
+ return res.close();
+ }
+ else if (client.upgrading) {
+ debug("transport has already been trying to upgrade");
+ return res.close();
+ }
+ else if (client.upgraded) {
+ debug("transport had already been upgraded");
+ return res.close();
+ }
+ else {
+ debug("upgrading existing transport");
+ transport = this.createTransport(req._query.transport, req);
+ client._maybeUpgrade(transport);
+ }
+ }
+ else {
+ transport = await this.handshake(req._query.transport, req, (errorCode, errorContext) => this.abortRequest(res, errorCode, errorContext));
+ if (!transport) {
+ return;
+ }
+ }
+ // calling writeStatus() triggers the flushing of any header added in a middleware
+ req.res.writeStatus("101 Switching Protocols");
+ res.upgrade({
+ transport,
+ }, req.getHeader("sec-websocket-key"), req.getHeader("sec-websocket-protocol"), req.getHeader("sec-websocket-extensions"), context);
+ };
+ this._applyMiddlewares(req, res, (err) => {
+ if (err) {
+ callback(server_1.Server.errors.BAD_REQUEST, { name: "MIDDLEWARE_FAILURE" });
+ }
+ else {
+ this.verify(req, true, callback);
+ }
+ });
+ }
+ abortRequest(res, errorCode, errorContext) {
+ const statusCode = errorCode === server_1.Server.errors.FORBIDDEN
+ ? "403 Forbidden"
+ : "400 Bad Request";
+ const message = errorContext && errorContext.message
+ ? errorContext.message
+ : server_1.Server.errorMessages[errorCode];
+ res.writeStatus(statusCode);
+ res.writeHeader("Content-Type", "application/json");
+ res.end(JSON.stringify({
+ code: errorCode,
+ message,
+ }));
+ }
+}
+exports.uServer = uServer;
+class ResponseWrapper {
+ constructor(res) {
+ this.res = res;
+ this.statusWritten = false;
+ this.headers = [];
+ this.isAborted = false;
+ }
+ set statusCode(status) {
+ if (!status) {
+ return;
+ }
+ // FIXME: handle all status codes?
+ this.writeStatus(status === 200 ? "200 OK" : "204 No Content");
+ }
+ writeHead(status) {
+ this.statusCode = status;
+ }
+ setHeader(key, value) {
+ if (Array.isArray(value)) {
+ value.forEach((val) => {
+ this.writeHeader(key, val);
+ });
+ }
+ else {
+ this.writeHeader(key, value);
+ }
+ }
+ removeHeader() {
+ // FIXME: not implemented
+ }
+ // needed by vary: https://github.com/jshttp/vary/blob/5d725d059b3871025cf753e9dfa08924d0bcfa8f/index.js#L134
+ getHeader() { }
+ writeStatus(status) {
+ if (this.isAborted)
+ return;
+ this.res.writeStatus(status);
+ this.statusWritten = true;
+ this.writeBufferedHeaders();
+ return this;
+ }
+ writeHeader(key, value) {
+ if (this.isAborted)
+ return;
+ if (key === "Content-Length") {
+ // the content length is automatically added by uWebSockets.js
+ return;
+ }
+ if (this.statusWritten) {
+ this.res.writeHeader(key, value);
+ }
+ else {
+ this.headers.push([key, value]);
+ }
+ }
+ writeBufferedHeaders() {
+ this.headers.forEach(([key, value]) => {
+ this.res.writeHeader(key, value);
+ });
+ }
+ end(data) {
+ if (this.isAborted)
+ return;
+ this.res.cork(() => {
+ if (!this.statusWritten) {
+ // status will be inferred as "200 OK"
+ this.writeBufferedHeaders();
+ }
+ this.res.end(data);
+ });
+ }
+ onData(fn) {
+ if (this.isAborted)
+ return;
+ this.res.onData(fn);
+ }
+ onAborted(fn) {
+ if (this.isAborted)
+ return;
+ this.res.onAborted(() => {
+ // Any attempt to use the UWS response object after abort will throw!
+ this.isAborted = true;
+ fn();
+ });
+ }
+ cork(fn) {
+ if (this.isAborted)
+ return;
+ this.res.cork(fn);
+ }
+}
diff --git a/node_modules/engine.io/node_modules/cookie/LICENSE b/node_modules/engine.io/node_modules/cookie/LICENSE
new file mode 100644
index 0000000..058b6b4
--- /dev/null
+++ b/node_modules/engine.io/node_modules/cookie/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Roman Shtylman <shtylman@gmail.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/engine.io/node_modules/cookie/README.md b/node_modules/engine.io/node_modules/cookie/README.md
new file mode 100644
index 0000000..71fdac1
--- /dev/null
+++ b/node_modules/engine.io/node_modules/cookie/README.md
@@ -0,0 +1,317 @@
+# cookie
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Basic HTTP cookie parser and serializer for HTTP servers.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install cookie
+```
+
+## API
+
+```js
+var cookie = require('cookie');
+```
+
+### cookie.parse(str, options)
+
+Parse an HTTP `Cookie` header string and returning an object of all cookie name-value pairs.
+The `str` argument is the string representing a `Cookie` header value and `options` is an
+optional object containing additional parsing options.
+
+```js
+var cookies = cookie.parse('foo=bar; equation=E%3Dmc%5E2');
+// { foo: 'bar', equation: 'E=mc^2' }
+```
+
+#### Options
+
+`cookie.parse` accepts these properties in the options object.
+
+##### decode
+
+Specifies a function that will be used to decode a cookie's value. Since the value of a cookie
+has a limited character set (and must be a simple string), this function can be used to decode
+a previously-encoded cookie value into a JavaScript string or other object.
+
+The default function is the global `decodeURIComponent`, which will decode any URL-encoded
+sequences into their byte representations.
+
+**note** if an error is thrown from this function, the original, non-decoded cookie value will
+be returned as the cookie's value.
+
+### cookie.serialize(name, value, options)
+
+Serialize a cookie name-value pair into a `Set-Cookie` header string. The `name` argument is the
+name for the cookie, the `value` argument is the value to set the cookie to, and the `options`
+argument is an optional object containing additional serialization options.
+
+```js
+var setCookie = cookie.serialize('foo', 'bar');
+// foo=bar
+```
+
+#### Options
+
+`cookie.serialize` accepts these properties in the options object.
+
+##### domain
+
+Specifies the value for the [`Domain` `Set-Cookie` attribute][rfc-6265-5.2.3]. By default, no
+domain is set, and most clients will consider the cookie to apply to only the current domain.
+
+##### encode
+
+Specifies a function that will be used to encode a cookie's value. Since value of a cookie
+has a limited character set (and must be a simple string), this function can be used to encode
+a value into a string suited for a cookie's value.
+
+The default function is the global `encodeURIComponent`, which will encode a JavaScript string
+into UTF-8 byte sequences and then URL-encode any that fall outside of the cookie range.
+
+##### expires
+
+Specifies the `Date` object to be the value for the [`Expires` `Set-Cookie` attribute][rfc-6265-5.2.1].
+By default, no expiration is set, and most clients will consider this a "non-persistent cookie" and
+will delete it on a condition like exiting a web browser application.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### httpOnly
+
+Specifies the `boolean` value for the [`HttpOnly` `Set-Cookie` attribute][rfc-6265-5.2.6]. When truthy,
+the `HttpOnly` attribute is set, otherwise it is not. By default, the `HttpOnly` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not allow client-side
+JavaScript to see the cookie in `document.cookie`.
+
+##### maxAge
+
+Specifies the `number` (in seconds) to be the value for the [`Max-Age` `Set-Cookie` attribute][rfc-6265-5.2.2].
+The given number will be converted to an integer by rounding down. By default, no maximum age is set.
+
+**note** the [cookie storage model specification][rfc-6265-5.3] states that if both `expires` and
+`maxAge` are set, then `maxAge` takes precedence, but it is possible not all clients by obey this,
+so if both are set, they should point to the same date and time.
+
+##### partitioned
+
+Specifies the `boolean` value for the [`Partitioned` `Set-Cookie`](rfc-cutler-httpbis-partitioned-cookies)
+attribute. When truthy, the `Partitioned` attribute is set, otherwise it is not. By default, the
+`Partitioned` attribute is not set.
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+More information about can be found in [the proposal](https://github.com/privacycg/CHIPS).
+
+##### path
+
+Specifies the value for the [`Path` `Set-Cookie` attribute][rfc-6265-5.2.4]. By default, the path
+is considered the ["default path"][rfc-6265-5.1.4].
+
+##### priority
+
+Specifies the `string` to be the value for the [`Priority` `Set-Cookie` attribute][rfc-west-cookie-priority-00-4.1].
+
+ - `'low'` will set the `Priority` attribute to `Low`.
+ - `'medium'` will set the `Priority` attribute to `Medium`, the default priority when not set.
+ - `'high'` will set the `Priority` attribute to `High`.
+
+More information about the different priority levels can be found in
+[the specification][rfc-west-cookie-priority-00-4.1].
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### sameSite
+
+Specifies the `boolean` or `string` to be the value for the [`SameSite` `Set-Cookie` attribute][rfc-6265bis-09-5.4.7].
+
+ - `true` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+ - `false` will not set the `SameSite` attribute.
+ - `'lax'` will set the `SameSite` attribute to `Lax` for lax same site enforcement.
+ - `'none'` will set the `SameSite` attribute to `None` for an explicit cross-site cookie.
+ - `'strict'` will set the `SameSite` attribute to `Strict` for strict same site enforcement.
+
+More information about the different enforcement levels can be found in
+[the specification][rfc-6265bis-09-5.4.7].
+
+**note** This is an attribute that has not yet been fully standardized, and may change in the future.
+This also means many clients may ignore this attribute until they understand it.
+
+##### secure
+
+Specifies the `boolean` value for the [`Secure` `Set-Cookie` attribute][rfc-6265-5.2.5]. When truthy,
+the `Secure` attribute is set, otherwise it is not. By default, the `Secure` attribute is not set.
+
+**note** be careful when setting this to `true`, as compliant clients will not send the cookie back to
+the server in the future if the browser does not have an HTTPS connection.
+
+## Example
+
+The following example uses this module in conjunction with the Node.js core HTTP server
+to prompt a user for their name and display it back on future visits.
+
+```js
+var cookie = require('cookie');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var url = require('url');
+
+function onRequest(req, res) {
+ // Parse the query string
+ var query = url.parse(req.url, true, true).query;
+
+ if (query && query.name) {
+ // Set a new cookie with the name
+ res.setHeader('Set-Cookie', cookie.serialize('name', String(query.name), {
+ httpOnly: true,
+ maxAge: 60 * 60 * 24 * 7 // 1 week
+ }));
+
+ // Redirect back after setting cookie
+ res.statusCode = 302;
+ res.setHeader('Location', req.headers.referer || '/');
+ res.end();
+ return;
+ }
+
+ // Parse the cookies on the request
+ var cookies = cookie.parse(req.headers.cookie || '');
+
+ // Get the visitor name set in the cookie
+ var name = cookies.name;
+
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8');
+
+ if (name) {
+ res.write('<p>Welcome back, <b>' + escapeHtml(name) + '</b>!</p>');
+ } else {
+ res.write('<p>Hello, new visitor!</p>');
+ }
+
+ res.write('<form method="GET">');
+ res.write('<input placeholder="enter your name" name="name"> <input type="submit" value="Set Name">');
+ res.end('</form>');
+}
+
+http.createServer(onRequest).listen(3000);
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```
+$ npm run bench
+
+> cookie@0.5.0 bench
+> node benchmark/index.js
+
+ node@18.18.2
+ acorn@8.10.0
+ ada@2.6.0
+ ares@1.19.1
+ brotli@1.0.9
+ cldr@43.1
+ icu@73.2
+ llhttp@6.0.11
+ modules@108
+ napi@9
+ nghttp2@1.57.0
+ nghttp3@0.7.0
+ ngtcp2@0.8.1
+ openssl@3.0.10+quic
+ simdutf@3.2.14
+ tz@2023c
+ undici@5.26.3
+ unicode@15.0
+ uv@1.44.2
+ uvwasi@0.0.18
+ v8@10.2.154.26-node.26
+ zlib@1.2.13.1-motley
+
+> node benchmark/parse-top.js
+
+ cookie.parse - top sites
+
+ 14 tests completed.
+
+ parse accounts.google.com x 2,588,913 ops/sec ±0.74% (186 runs sampled)
+ parse apple.com x 2,370,002 ops/sec ±0.69% (186 runs sampled)
+ parse cloudflare.com x 2,213,102 ops/sec ±0.88% (188 runs sampled)
+ parse docs.google.com x 2,194,157 ops/sec ±1.03% (184 runs sampled)
+ parse drive.google.com x 2,265,084 ops/sec ±0.79% (187 runs sampled)
+ parse en.wikipedia.org x 457,099 ops/sec ±0.81% (186 runs sampled)
+ parse linkedin.com x 504,407 ops/sec ±0.89% (186 runs sampled)
+ parse maps.google.com x 1,230,959 ops/sec ±0.98% (186 runs sampled)
+ parse microsoft.com x 926,294 ops/sec ±0.88% (184 runs sampled)
+ parse play.google.com x 2,311,338 ops/sec ±0.83% (185 runs sampled)
+ parse support.google.com x 1,508,850 ops/sec ±0.86% (186 runs sampled)
+ parse www.google.com x 1,022,582 ops/sec ±1.32% (182 runs sampled)
+ parse youtu.be x 332,136 ops/sec ±1.02% (185 runs sampled)
+ parse youtube.com x 323,833 ops/sec ±0.77% (183 runs sampled)
+
+> node benchmark/parse.js
+
+ cookie.parse - generic
+
+ 6 tests completed.
+
+ simple x 3,214,032 ops/sec ±1.61% (183 runs sampled)
+ decode x 587,237 ops/sec ±1.16% (187 runs sampled)
+ unquote x 2,954,618 ops/sec ±1.35% (183 runs sampled)
+ duplicates x 857,008 ops/sec ±0.89% (187 runs sampled)
+ 10 cookies x 292,133 ops/sec ±0.89% (187 runs sampled)
+ 100 cookies x 22,610 ops/sec ±0.68% (187 runs sampled)
+```
+
+## References
+
+- [RFC 6265: HTTP State Management Mechanism][rfc-6265]
+- [Same-site Cookies][rfc-6265bis-09-5.4.7]
+
+[rfc-cutler-httpbis-partitioned-cookies]: https://tools.ietf.org/html/draft-cutler-httpbis-partitioned-cookies/
+[rfc-west-cookie-priority-00-4.1]: https://tools.ietf.org/html/draft-west-cookie-priority-00#section-4.1
+[rfc-6265bis-09-5.4.7]: https://tools.ietf.org/html/draft-ietf-httpbis-rfc6265bis-09#section-5.4.7
+[rfc-6265]: https://tools.ietf.org/html/rfc6265
+[rfc-6265-5.1.4]: https://tools.ietf.org/html/rfc6265#section-5.1.4
+[rfc-6265-5.2.1]: https://tools.ietf.org/html/rfc6265#section-5.2.1
+[rfc-6265-5.2.2]: https://tools.ietf.org/html/rfc6265#section-5.2.2
+[rfc-6265-5.2.3]: https://tools.ietf.org/html/rfc6265#section-5.2.3
+[rfc-6265-5.2.4]: https://tools.ietf.org/html/rfc6265#section-5.2.4
+[rfc-6265-5.2.5]: https://tools.ietf.org/html/rfc6265#section-5.2.5
+[rfc-6265-5.2.6]: https://tools.ietf.org/html/rfc6265#section-5.2.6
+[rfc-6265-5.3]: https://tools.ietf.org/html/rfc6265#section-5.3
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/cookie/master?label=ci
+[ci-url]: https://github.com/jshttp/cookie/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/cookie/master
+[coveralls-url]: https://coveralls.io/r/jshttp/cookie?branch=master
+[node-image]: https://badgen.net/npm/node/cookie
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/cookie
+[npm-url]: https://npmjs.org/package/cookie
+[npm-version-image]: https://badgen.net/npm/v/cookie
diff --git a/node_modules/engine.io/node_modules/cookie/SECURITY.md b/node_modules/engine.io/node_modules/cookie/SECURITY.md
new file mode 100644
index 0000000..fd4a6c5
--- /dev/null
+++ b/node_modules/engine.io/node_modules/cookie/SECURITY.md
@@ -0,0 +1,25 @@
+# Security Policies and Procedures
+
+## Reporting a Bug
+
+The `cookie` team and community take all security bugs seriously. Thank
+you for improving the security of the project. We appreciate your efforts and
+responsible disclosure and will make every effort to acknowledge your
+contributions.
+
+Report security bugs by emailing the current owner(s) of `cookie`. This
+information can be found in the npm registry using the command
+`npm owner ls cookie`.
+If unsure or unable to get the information from the above, open an issue
+in the [project issue tracker](https://github.com/jshttp/cookie/issues)
+asking for the current contact information.
+
+To ensure the timely response to your report, please ensure that the entirety
+of the report is contained within the email body and not solely behind a web
+link or an attachment.
+
+At least one owner will acknowledge your email within 48 hours, and will send a
+more detailed response within 48 hours indicating the next steps in handling
+your report. After the initial reply to your report, the owners will
+endeavor to keep you informed of the progress towards a fix and full
+announcement, and may ask for additional information or guidance.
diff --git a/node_modules/engine.io/node_modules/cookie/index.js b/node_modules/engine.io/node_modules/cookie/index.js
new file mode 100644
index 0000000..acd5acd
--- /dev/null
+++ b/node_modules/engine.io/node_modules/cookie/index.js
@@ -0,0 +1,335 @@
+/*!
+ * cookie
+ * Copyright(c) 2012-2014 Roman Shtylman
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.parse = parse;
+exports.serialize = serialize;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var __toString = Object.prototype.toString
+var __hasOwnProperty = Object.prototype.hasOwnProperty
+
+/**
+ * RegExp to match cookie-name in RFC 6265 sec 4.1.1
+ * This refers out to the obsoleted definition of token in RFC 2616 sec 2.2
+ * which has been replaced by the token definition in RFC 7230 appendix B.
+ *
+ * cookie-name = token
+ * token = 1*tchar
+ * tchar = "!" / "#" / "$" / "%" / "&" / "'" /
+ * "*" / "+" / "-" / "." / "^" / "_" /
+ * "`" / "|" / "~" / DIGIT / ALPHA
+ */
+
+var cookieNameRegExp = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/;
+
+/**
+ * RegExp to match cookie-value in RFC 6265 sec 4.1.1
+ *
+ * cookie-value = *cookie-octet / ( DQUOTE *cookie-octet DQUOTE )
+ * cookie-octet = %x21 / %x23-2B / %x2D-3A / %x3C-5B / %x5D-7E
+ * ; US-ASCII characters excluding CTLs,
+ * ; whitespace DQUOTE, comma, semicolon,
+ * ; and backslash
+ */
+
+var cookieValueRegExp = /^("?)[\u0021\u0023-\u002B\u002D-\u003A\u003C-\u005B\u005D-\u007E]*\1$/;
+
+/**
+ * RegExp to match domain-value in RFC 6265 sec 4.1.1
+ *
+ * domain-value = <subdomain>
+ * ; defined in [RFC1034], Section 3.5, as
+ * ; enhanced by [RFC1123], Section 2.1
+ * <subdomain> = <label> | <subdomain> "." <label>
+ * <label> = <let-dig> [ [ <ldh-str> ] <let-dig> ]
+ * Labels must be 63 characters or less.
+ * 'let-dig' not 'letter' in the first char, per RFC1123
+ * <ldh-str> = <let-dig-hyp> | <let-dig-hyp> <ldh-str>
+ * <let-dig-hyp> = <let-dig> | "-"
+ * <let-dig> = <letter> | <digit>
+ * <letter> = any one of the 52 alphabetic characters A through Z in
+ * upper case and a through z in lower case
+ * <digit> = any one of the ten digits 0 through 9
+ *
+ * Keep support for leading dot: https://github.com/jshttp/cookie/issues/173
+ *
+ * > (Note that a leading %x2E ("."), if present, is ignored even though that
+ * character is not permitted, but a trailing %x2E ("."), if present, will
+ * cause the user agent to ignore the attribute.)
+ */
+
+var domainValueRegExp = /^([.]?[a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)([.][a-z0-9]([a-z0-9-]{0,61}[a-z0-9])?)*$/i;
+
+/**
+ * RegExp to match path-value in RFC 6265 sec 4.1.1
+ *
+ * path-value = <any CHAR except CTLs or ";">
+ * CHAR = %x01-7F
+ * ; defined in RFC 5234 appendix B.1
+ */
+
+var pathValueRegExp = /^[\u0020-\u003A\u003D-\u007E]*$/;
+
+/**
+ * Parse a cookie header.
+ *
+ * Parse the given cookie header string into an object
+ * The object has the various cookies as keys(names) => values
+ *
+ * @param {string} str
+ * @param {object} [opt]
+ * @return {object}
+ * @public
+ */
+
+function parse(str, opt) {
+ if (typeof str !== 'string') {
+ throw new TypeError('argument str must be a string');
+ }
+
+ var obj = {};
+ var len = str.length;
+ // RFC 6265 sec 4.1.1, RFC 2616 2.2 defines a cookie name consists of one char minimum, plus '='.
+ if (len < 2) return obj;
+
+ var dec = (opt && opt.decode) || decode;
+ var index = 0;
+ var eqIdx = 0;
+ var endIdx = 0;
+
+ do {
+ eqIdx = str.indexOf('=', index);
+ if (eqIdx === -1) break; // No more cookie pairs.
+
+ endIdx = str.indexOf(';', index);
+
+ if (endIdx === -1) {
+ endIdx = len;
+ } else if (eqIdx > endIdx) {
+ // backtrack on prior semicolon
+ index = str.lastIndexOf(';', eqIdx - 1) + 1;
+ continue;
+ }
+
+ var keyStartIdx = startIndex(str, index, eqIdx);
+ var keyEndIdx = endIndex(str, eqIdx, keyStartIdx);
+ var key = str.slice(keyStartIdx, keyEndIdx);
+
+ // only assign once
+ if (!__hasOwnProperty.call(obj, key)) {
+ var valStartIdx = startIndex(str, eqIdx + 1, endIdx);
+ var valEndIdx = endIndex(str, endIdx, valStartIdx);
+
+ if (str.charCodeAt(valStartIdx) === 0x22 /* " */ && str.charCodeAt(valEndIdx - 1) === 0x22 /* " */) {
+ valStartIdx++;
+ valEndIdx--;
+ }
+
+ var val = str.slice(valStartIdx, valEndIdx);
+ obj[key] = tryDecode(val, dec);
+ }
+
+ index = endIdx + 1
+ } while (index < len);
+
+ return obj;
+}
+
+function startIndex(str, index, max) {
+ do {
+ var code = str.charCodeAt(index);
+ if (code !== 0x20 /* */ && code !== 0x09 /* \t */) return index;
+ } while (++index < max);
+ return max;
+}
+
+function endIndex(str, index, min) {
+ while (index > min) {
+ var code = str.charCodeAt(--index);
+ if (code !== 0x20 /* */ && code !== 0x09 /* \t */) return index + 1;
+ }
+ return min;
+}
+
+/**
+ * Serialize data into a cookie header.
+ *
+ * Serialize a name value pair into a cookie string suitable for
+ * http headers. An optional options object specifies cookie parameters.
+ *
+ * serialize('foo', 'bar', { httpOnly: true })
+ * => "foo=bar; httpOnly"
+ *
+ * @param {string} name
+ * @param {string} val
+ * @param {object} [opt]
+ * @return {string}
+ * @public
+ */
+
+function serialize(name, val, opt) {
+ var enc = (opt && opt.encode) || encodeURIComponent;
+
+ if (typeof enc !== 'function') {
+ throw new TypeError('option encode is invalid');
+ }
+
+ if (!cookieNameRegExp.test(name)) {
+ throw new TypeError('argument name is invalid');
+ }
+
+ var value = enc(val);
+
+ if (!cookieValueRegExp.test(value)) {
+ throw new TypeError('argument val is invalid');
+ }
+
+ var str = name + '=' + value;
+ if (!opt) return str;
+
+ if (null != opt.maxAge) {
+ var maxAge = Math.floor(opt.maxAge);
+
+ if (!isFinite(maxAge)) {
+ throw new TypeError('option maxAge is invalid')
+ }
+
+ str += '; Max-Age=' + maxAge;
+ }
+
+ if (opt.domain) {
+ if (!domainValueRegExp.test(opt.domain)) {
+ throw new TypeError('option domain is invalid');
+ }
+
+ str += '; Domain=' + opt.domain;
+ }
+
+ if (opt.path) {
+ if (!pathValueRegExp.test(opt.path)) {
+ throw new TypeError('option path is invalid');
+ }
+
+ str += '; Path=' + opt.path;
+ }
+
+ if (opt.expires) {
+ var expires = opt.expires
+
+ if (!isDate(expires) || isNaN(expires.valueOf())) {
+ throw new TypeError('option expires is invalid');
+ }
+
+ str += '; Expires=' + expires.toUTCString()
+ }
+
+ if (opt.httpOnly) {
+ str += '; HttpOnly';
+ }
+
+ if (opt.secure) {
+ str += '; Secure';
+ }
+
+ if (opt.partitioned) {
+ str += '; Partitioned'
+ }
+
+ if (opt.priority) {
+ var priority = typeof opt.priority === 'string'
+ ? opt.priority.toLowerCase() : opt.priority;
+
+ switch (priority) {
+ case 'low':
+ str += '; Priority=Low'
+ break
+ case 'medium':
+ str += '; Priority=Medium'
+ break
+ case 'high':
+ str += '; Priority=High'
+ break
+ default:
+ throw new TypeError('option priority is invalid')
+ }
+ }
+
+ if (opt.sameSite) {
+ var sameSite = typeof opt.sameSite === 'string'
+ ? opt.sameSite.toLowerCase() : opt.sameSite;
+
+ switch (sameSite) {
+ case true:
+ str += '; SameSite=Strict';
+ break;
+ case 'lax':
+ str += '; SameSite=Lax';
+ break;
+ case 'strict':
+ str += '; SameSite=Strict';
+ break;
+ case 'none':
+ str += '; SameSite=None';
+ break;
+ default:
+ throw new TypeError('option sameSite is invalid');
+ }
+ }
+
+ return str;
+}
+
+/**
+ * URL-decode string value. Optimized to skip native call when no %.
+ *
+ * @param {string} str
+ * @returns {string}
+ */
+
+function decode (str) {
+ return str.indexOf('%') !== -1
+ ? decodeURIComponent(str)
+ : str
+}
+
+/**
+ * Determine if value is a Date.
+ *
+ * @param {*} val
+ * @private
+ */
+
+function isDate (val) {
+ return __toString.call(val) === '[object Date]';
+}
+
+/**
+ * Try decoding a string using a decoding function.
+ *
+ * @param {string} str
+ * @param {function} decode
+ * @private
+ */
+
+function tryDecode(str, decode) {
+ try {
+ return decode(str);
+ } catch (e) {
+ return str;
+ }
+}
diff --git a/node_modules/engine.io/node_modules/cookie/package.json b/node_modules/engine.io/node_modules/cookie/package.json
new file mode 100644
index 0000000..22e3f92
--- /dev/null
+++ b/node_modules/engine.io/node_modules/cookie/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "cookie",
+ "description": "HTTP server cookie parsing and serialization",
+ "version": "0.7.2",
+ "author": "Roman Shtylman <shtylman@gmail.com>",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "cookie",
+ "cookies"
+ ],
+ "repository": "jshttp/cookie",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "eslint": "8.53.0",
+ "eslint-plugin-markdown": "3.0.1",
+ "mocha": "10.2.0",
+ "nyc": "15.1.0",
+ "safe-buffer": "5.2.1",
+ "top-sites": "1.1.194"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "SECURITY.md",
+ "index.js"
+ ],
+ "main": "index.js",
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "update-bench": "node scripts/update-benchmark.js"
+ }
+}
diff --git a/node_modules/engine.io/node_modules/debug/LICENSE b/node_modules/engine.io/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/engine.io/node_modules/debug/README.md b/node_modules/engine.io/node_modules/debug/README.md
new file mode 100644
index 0000000..9ebdfbf
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[](#backers)
+[](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+ , b = require('debug')('worker:b');
+
+function work() {
+ a('doing lots of uninteresting work');
+ setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+ b('doing some work');
+ setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+ "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name | Purpose |
+|-----------|-------------------------------------------------|
+| `DEBUG` | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O` | Pretty-print an Object on multiple lines. |
+| `%o` | Pretty-print an Object all on a single line. |
+| `%s` | String. |
+| `%d` | Number (both integer and float). |
+| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%` | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+ return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+// foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+ By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :
+```
+1 false
+2 true
+3 false
+```
+
+Usage :
+`enable(namespaces)`
+`namespaces` can include modes separated by a colon and wildcards.
+
+Note that calling `enable()` completely overrides previously set DEBUG variable :
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+ // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+ stdio: [
+ /* stdin: */ 0,
+ /* stdout: */ 'pipe',
+ /* stderr: */ 'pipe',
+ 'ipc',
+ ],
+ env: Object.assign({}, process.env, {
+ DEBUG_COLORS: 1 // without this settings, colors won't be shown
+ }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
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+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/engine.io/node_modules/debug/package.json b/node_modules/engine.io/node_modules/debug/package.json
new file mode 100644
index 0000000..2f782eb
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/package.json
@@ -0,0 +1,60 @@
+{
+ "name": "debug",
+ "version": "4.3.7",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/debug-js/debug.git"
+ },
+ "description": "Lightweight debugging utility for Node.js and the browser",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "files": [
+ "src",
+ "LICENSE",
+ "README.md"
+ ],
+ "author": "Josh Junon (https://github.com/qix-)",
+ "contributors": [
+ "TJ Holowaychuk <tj@vision-media.ca>",
+ "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+ "Andrew Rhyne <rhyneandrew@gmail.com>"
+ ],
+ "license": "MIT",
+ "scripts": {
+ "lint": "xo",
+ "test": "npm run test:node && npm run test:browser && npm run lint",
+ "test:node": "istanbul cover _mocha -- test.js test.node.js",
+ "test:browser": "karma start --single-run",
+ "test:coverage": "cat ./coverage/lcov.info | coveralls"
+ },
+ "dependencies": {
+ "ms": "^2.1.3"
+ },
+ "devDependencies": {
+ "brfs": "^2.0.1",
+ "browserify": "^16.2.3",
+ "coveralls": "^3.0.2",
+ "istanbul": "^0.4.5",
+ "karma": "^3.1.4",
+ "karma-browserify": "^6.0.0",
+ "karma-chrome-launcher": "^2.2.0",
+ "karma-mocha": "^1.3.0",
+ "mocha": "^5.2.0",
+ "mocha-lcov-reporter": "^1.2.0",
+ "sinon": "^14.0.0",
+ "xo": "^0.23.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ },
+ "main": "./src/index.js",
+ "browser": "./src/browser.js",
+ "engines": {
+ "node": ">=6.0"
+ }
+}
diff --git a/node_modules/engine.io/node_modules/debug/src/browser.js b/node_modules/engine.io/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..8d808e5
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/src/browser.js
@@ -0,0 +1,271 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+ let warned = false;
+
+ return () => {
+ if (!warned) {
+ warned = true;
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+ };
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ '#0000CC',
+ '#0000FF',
+ '#0033CC',
+ '#0033FF',
+ '#0066CC',
+ '#0066FF',
+ '#0099CC',
+ '#0099FF',
+ '#00CC00',
+ '#00CC33',
+ '#00CC66',
+ '#00CC99',
+ '#00CCCC',
+ '#00CCFF',
+ '#3300CC',
+ '#3300FF',
+ '#3333CC',
+ '#3333FF',
+ '#3366CC',
+ '#3366FF',
+ '#3399CC',
+ '#3399FF',
+ '#33CC00',
+ '#33CC33',
+ '#33CC66',
+ '#33CC99',
+ '#33CCCC',
+ '#33CCFF',
+ '#6600CC',
+ '#6600FF',
+ '#6633CC',
+ '#6633FF',
+ '#66CC00',
+ '#66CC33',
+ '#9900CC',
+ '#9900FF',
+ '#9933CC',
+ '#9933FF',
+ '#99CC00',
+ '#99CC33',
+ '#CC0000',
+ '#CC0033',
+ '#CC0066',
+ '#CC0099',
+ '#CC00CC',
+ '#CC00FF',
+ '#CC3300',
+ '#CC3333',
+ '#CC3366',
+ '#CC3399',
+ '#CC33CC',
+ '#CC33FF',
+ '#CC6600',
+ '#CC6633',
+ '#CC9900',
+ '#CC9933',
+ '#CCCC00',
+ '#CCCC33',
+ '#FF0000',
+ '#FF0033',
+ '#FF0066',
+ '#FF0099',
+ '#FF00CC',
+ '#FF00FF',
+ '#FF3300',
+ '#FF3333',
+ '#FF3366',
+ '#FF3399',
+ '#FF33CC',
+ '#FF33FF',
+ '#FF6600',
+ '#FF6633',
+ '#FF9900',
+ '#FF9933',
+ '#FFCC00',
+ '#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+ return true;
+ }
+
+ // Internet Explorer and Edge do not support colors.
+ if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+ return false;
+ }
+
+ let m;
+
+ // Is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+ // Is firebug? http://stackoverflow.com/a/398120/376773
+ (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+ // Is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (typeof navigator !== 'undefined' && navigator.userAgent && (m = navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)) && parseInt(m[1], 10) >= 31) ||
+ // Double check webkit in userAgent just in case we are in a worker
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ args[0] = (this.useColors ? '%c' : '') +
+ this.namespace +
+ (this.useColors ? ' %c' : ' ') +
+ args[0] +
+ (this.useColors ? '%c ' : ' ') +
+ '+' + module.exports.humanize(this.diff);
+
+ if (!this.useColors) {
+ return;
+ }
+
+ const c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit');
+
+ // The final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ let index = 0;
+ let lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, match => {
+ if (match === '%%') {
+ return;
+ }
+ index++;
+ if (match === '%c') {
+ // We only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ try {
+ if (namespaces) {
+ exports.storage.setItem('debug', namespaces);
+ } else {
+ exports.storage.removeItem('debug');
+ }
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+ let r;
+ try {
+ r = exports.storage.getItem('debug');
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+
+ return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+ try {
+ // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+ // The Browser also has localStorage in the global context.
+ return localStorage;
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+ try {
+ return JSON.stringify(v);
+ } catch (error) {
+ return '[UnexpectedJSONParseError]: ' + error.message;
+ }
+};
diff --git a/node_modules/engine.io/node_modules/debug/src/common.js b/node_modules/engine.io/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+ createDebug.debug = createDebug;
+ createDebug.default = createDebug;
+ createDebug.coerce = coerce;
+ createDebug.disable = disable;
+ createDebug.enable = enable;
+ createDebug.enabled = enabled;
+ createDebug.humanize = require('ms');
+ createDebug.destroy = destroy;
+
+ Object.keys(env).forEach(key => {
+ createDebug[key] = env[key];
+ });
+
+ /**
+ * The currently active debug mode names, and names to skip.
+ */
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ /**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+ createDebug.formatters = {};
+
+ /**
+ * Selects a color for a debug namespace
+ * @param {String} namespace The namespace string for the debug instance to be colored
+ * @return {Number|String} An ANSI color code for the given namespace
+ * @api private
+ */
+ function selectColor(namespace) {
+ let hash = 0;
+
+ for (let i = 0; i < namespace.length; i++) {
+ hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+
+ return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+ }
+ createDebug.selectColor = selectColor;
+
+ /**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+ function createDebug(namespace) {
+ let prevTime;
+ let enableOverride = null;
+ let namespacesCache;
+ let enabledCache;
+
+ function debug(...args) {
+ // Disabled?
+ if (!debug.enabled) {
+ return;
+ }
+
+ const self = debug;
+
+ // Set `diff` timestamp
+ const curr = Number(new Date());
+ const ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ args[0] = createDebug.coerce(args[0]);
+
+ if (typeof args[0] !== 'string') {
+ // Anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // Apply any `formatters` transformations
+ let index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+ // If we encounter an escaped % then don't increase the array index
+ if (match === '%%') {
+ return '%';
+ }
+ index++;
+ const formatter = createDebug.formatters[format];
+ if (typeof formatter === 'function') {
+ const val = args[index];
+ match = formatter.call(self, val);
+
+ // Now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // Apply env-specific formatting (colors, etc.)
+ createDebug.formatArgs.call(self, args);
+
+ const logFn = self.log || createDebug.log;
+ logFn.apply(self, args);
+ }
+
+ debug.namespace = namespace;
+ debug.useColors = createDebug.useColors();
+ debug.color = createDebug.selectColor(namespace);
+ debug.extend = extend;
+ debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+ Object.defineProperty(debug, 'enabled', {
+ enumerable: true,
+ configurable: false,
+ get: () => {
+ if (enableOverride !== null) {
+ return enableOverride;
+ }
+ if (namespacesCache !== createDebug.namespaces) {
+ namespacesCache = createDebug.namespaces;
+ enabledCache = createDebug.enabled(namespace);
+ }
+
+ return enabledCache;
+ },
+ set: v => {
+ enableOverride = v;
+ }
+ });
+
+ // Env-specific initialization logic for debug instances
+ if (typeof createDebug.init === 'function') {
+ createDebug.init(debug);
+ }
+
+ return debug;
+ }
+
+ function extend(namespace, delimiter) {
+ const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+ newDebug.log = this.log;
+ return newDebug;
+ }
+
+ /**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+ function enable(namespaces) {
+ createDebug.save(namespaces);
+ createDebug.namespaces = namespaces;
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ let i;
+ const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ const len = split.length;
+
+ for (i = 0; i < len; i++) {
+ if (!split[i]) {
+ // ignore empty strings
+ continue;
+ }
+
+ namespaces = split[i].replace(/\*/g, '.*?');
+
+ if (namespaces[0] === '-') {
+ createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+ } else {
+ createDebug.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+ }
+
+ /**
+ * Disable debug output.
+ *
+ * @return {String} namespaces
+ * @api public
+ */
+ function disable() {
+ const namespaces = [
+ ...createDebug.names.map(toNamespace),
+ ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+ ].join(',');
+ createDebug.enable('');
+ return namespaces;
+ }
+
+ /**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+ function enabled(name) {
+ if (name[name.length - 1] === '*') {
+ return true;
+ }
+
+ let i;
+ let len;
+
+ for (i = 0, len = createDebug.skips.length; i < len; i++) {
+ if (createDebug.skips[i].test(name)) {
+ return false;
+ }
+ }
+
+ for (i = 0, len = createDebug.names.length; i < len; i++) {
+ if (createDebug.names[i].test(name)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Convert regexp to namespace
+ *
+ * @param {RegExp} regxep
+ * @return {String} namespace
+ * @api private
+ */
+ function toNamespace(regexp) {
+ return regexp.toString()
+ .substring(2, regexp.toString().length - 2)
+ .replace(/\.\*\?$/, '*');
+ }
+
+ /**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+ function coerce(val) {
+ if (val instanceof Error) {
+ return val.stack || val.message;
+ }
+ return val;
+ }
+
+ /**
+ * XXX DO NOT USE. This is a temporary stub function.
+ * XXX It WILL be removed in the next major release.
+ */
+ function destroy() {
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+
+ createDebug.enable(createDebug.load());
+
+ return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/engine.io/node_modules/debug/src/index.js b/node_modules/engine.io/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+ module.exports = require('./browser.js');
+} else {
+ module.exports = require('./node.js');
+}
diff --git a/node_modules/engine.io/node_modules/debug/src/node.js b/node_modules/engine.io/node_modules/debug/src/node.js
new file mode 100644
index 0000000..715560a
--- /dev/null
+++ b/node_modules/engine.io/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+ () => {},
+ 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+ // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+ // eslint-disable-next-line import/no-extraneous-dependencies
+ const supportsColor = require('supports-color');
+
+ if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+ exports.colors = [
+ 20,
+ 21,
+ 26,
+ 27,
+ 32,
+ 33,
+ 38,
+ 39,
+ 40,
+ 41,
+ 42,
+ 43,
+ 44,
+ 45,
+ 56,
+ 57,
+ 62,
+ 63,
+ 68,
+ 69,
+ 74,
+ 75,
+ 76,
+ 77,
+ 78,
+ 79,
+ 80,
+ 81,
+ 92,
+ 93,
+ 98,
+ 99,
+ 112,
+ 113,
+ 128,
+ 129,
+ 134,
+ 135,
+ 148,
+ 149,
+ 160,
+ 161,
+ 162,
+ 163,
+ 164,
+ 165,
+ 166,
+ 167,
+ 168,
+ 169,
+ 170,
+ 171,
+ 172,
+ 173,
+ 178,
+ 179,
+ 184,
+ 185,
+ 196,
+ 197,
+ 198,
+ 199,
+ 200,
+ 201,
+ 202,
+ 203,
+ 204,
+ 205,
+ 206,
+ 207,
+ 208,
+ 209,
+ 214,
+ 215,
+ 220,
+ 221
+ ];
+ }
+} catch (error) {
+ // Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+ return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+ // Camel-case
+ const prop = key
+ .substring(6)
+ .toLowerCase()
+ .replace(/_([a-z])/g, (_, k) => {
+ return k.toUpperCase();
+ });
+
+ // Coerce string value into JS value
+ let val = process.env[key];
+ if (/^(yes|on|true|enabled)$/i.test(val)) {
+ val = true;
+ } else if (/^(no|off|false|disabled)$/i.test(val)) {
+ val = false;
+ } else if (val === 'null') {
+ val = null;
+ } else {
+ val = Number(val);
+ }
+
+ obj[prop] = val;
+ return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ return 'colors' in exports.inspectOpts ?
+ Boolean(exports.inspectOpts.colors) :
+ tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ const {namespace: name, useColors} = this;
+
+ if (useColors) {
+ const c = this.color;
+ const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+ const prefix = ` ${colorCode};1m${name} \u001B[0m`;
+
+ args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+ args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+ } else {
+ args[0] = getDate() + name + ' ' + args[0];
+ }
+}
+
+function getDate() {
+ if (exports.inspectOpts.hideDate) {
+ return '';
+ }
+ return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.formatWithOptions()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+ return process.stderr.write(util.formatWithOptions(exports.inspectOpts, ...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ if (namespaces) {
+ process.env.DEBUG = namespaces;
+ } else {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+ debug.inspectOpts = {};
+
+ const keys = Object.keys(exports.inspectOpts);
+ for (let i = 0; i < keys.length; i++) {
+ debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts)
+ .split('\n')
+ .map(str => str.trim())
+ .join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/engine.io/node_modules/ms/index.js b/node_modules/engine.io/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/engine.io/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isFinite(val)) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'weeks':
+ case 'week':
+ case 'w':
+ return n * w;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (msAbs >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (msAbs >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (msAbs >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return plural(ms, msAbs, d, 'day');
+ }
+ if (msAbs >= h) {
+ return plural(ms, msAbs, h, 'hour');
+ }
+ if (msAbs >= m) {
+ return plural(ms, msAbs, m, 'minute');
+ }
+ if (msAbs >= s) {
+ return plural(ms, msAbs, s, 'second');
+ }
+ return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+ var isPlural = msAbs >= n * 1.5;
+ return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/engine.io/node_modules/ms/license.md b/node_modules/engine.io/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/engine.io/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/engine.io/node_modules/ms/package.json b/node_modules/engine.io/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/engine.io/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "ms",
+ "version": "2.1.3",
+ "description": "Tiny millisecond conversion utility",
+ "repository": "vercel/ms",
+ "main": "./index",
+ "files": [
+ "index.js"
+ ],
+ "scripts": {
+ "precommit": "lint-staged",
+ "lint": "eslint lib/* bin/*",
+ "test": "mocha tests.js"
+ },
+ "eslintConfig": {
+ "extends": "eslint:recommended",
+ "env": {
+ "node": true,
+ "es6": true
+ }
+ },
+ "lint-staged": {
+ "*.js": [
+ "npm run lint",
+ "prettier --single-quote --write",
+ "git add"
+ ]
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "eslint": "4.18.2",
+ "expect.js": "0.3.1",
+ "husky": "0.14.3",
+ "lint-staged": "5.0.0",
+ "mocha": "4.0.1",
+ "prettier": "2.0.5"
+ }
+}
diff --git a/node_modules/engine.io/node_modules/ms/readme.md b/node_modules/engine.io/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/engine.io/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('1y') // 31557600000
+ms('100') // 100
+ms('-3 days') // -259200000
+ms('-1h') // -3600000
+ms('-200') // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(-3 * 60000) // "-3m"
+ms(ms('10 hours')) // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(-3 * 60000, { long: true }) // "-3 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/engine.io/package.json b/node_modules/engine.io/package.json
new file mode 100644
index 0000000..6c126c6
--- /dev/null
+++ b/node_modules/engine.io/package.json
@@ -0,0 +1,71 @@
+{
+ "name": "engine.io",
+ "version": "6.6.2",
+ "description": "The realtime engine behind Socket.IO. Provides the foundation of a bidirectional connection between client and server",
+ "type": "commonjs",
+ "main": "./build/engine.io.js",
+ "types": "./build/engine.io.d.ts",
+ "exports": {
+ "types": "./build/engine.io.d.ts",
+ "import": "./wrapper.mjs",
+ "require": "./build/engine.io.js"
+ },
+ "author": "Guillermo Rauch <guillermo@learnboost.com>",
+ "contributors": [
+ {
+ "name": "Eugen Dueck",
+ "web": "https://github.com/EugenDueck"
+ },
+ {
+ "name": "Afshin Mehrabani",
+ "web": "https://github.com/afshinm"
+ },
+ {
+ "name": "Christoph Dorn",
+ "web": "https://github.com/cadorn"
+ },
+ {
+ "name": "Mark Mokryn",
+ "email": "mokesmokes@gmail.com"
+ }
+ ],
+ "license": "MIT",
+ "dependencies": {
+ "@types/cookie": "^0.4.1",
+ "@types/cors": "^2.8.12",
+ "@types/node": ">=10.0.0",
+ "accepts": "~1.3.4",
+ "base64id": "2.0.0",
+ "cookie": "~0.7.2",
+ "cors": "~2.8.5",
+ "debug": "~4.3.1",
+ "engine.io-parser": "~5.2.1",
+ "ws": "~8.17.1"
+ },
+ "scripts": {
+ "compile": "rimraf ./build && tsc",
+ "test": "npm run compile && npm run format:check && npm run test:default && npm run test:compat-v3",
+ "test:default": "mocha --bail --exit",
+ "test:compat-v3": "EIO_CLIENT=3 mocha --exit",
+ "test:eiows": "EIO_WS_ENGINE=eiows mocha --exit",
+ "test:uws": "EIO_WS_ENGINE=uws mocha --exit",
+ "format:check": "prettier --check \"wrapper.mjs\" \"lib/**/*.ts\" \"test/**/*.js\" \"test/webtransport.mjs\"",
+ "format:fix": "prettier --write \"wrapper.mjs\" \"lib/**/*.ts\" \"test/**/*.js\" \"test/webtransport.mjs\"",
+ "prepack": "npm run compile"
+ },
+ "homepage": "https://github.com/socketio/socket.io/tree/main/packages/engine.io#readme",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/socketio/socket.io.git"
+ },
+ "bugs": {
+ "url": "https://github.com/socketio/socket.io/issues"
+ },
+ "files": [
+ "build/",
+ "wrapper.mjs"
+ ],
+ "engines": {
+ "node": ">=10.2.0"
+ }
+}
diff --git a/node_modules/engine.io/wrapper.mjs b/node_modules/engine.io/wrapper.mjs
new file mode 100644
index 0000000..d0b2deb
--- /dev/null
+++ b/node_modules/engine.io/wrapper.mjs
@@ -0,0 +1,10 @@
+export {
+ Server,
+ Socket,
+ Transport,
+ transports,
+ listen,
+ attach,
+ parser,
+ protocol,
+} from "./build/engine.io.js";
diff --git a/node_modules/es-define-property/.eslintrc b/node_modules/es-define-property/.eslintrc
new file mode 100644
index 0000000..46f3b12
--- /dev/null
+++ b/node_modules/es-define-property/.eslintrc
@@ -0,0 +1,13 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "new-cap": ["error", {
+ "capIsNewExceptions": [
+ "GetIntrinsic",
+ ],
+ }],
+ },
+}
diff --git a/node_modules/es-define-property/.github/FUNDING.yml b/node_modules/es-define-property/.github/FUNDING.yml
new file mode 100644
index 0000000..4445451
--- /dev/null
+++ b/node_modules/es-define-property/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/es-define-property
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with a single custom sponsorship URL
diff --git a/node_modules/es-define-property/.nycrc b/node_modules/es-define-property/.nycrc
new file mode 100644
index 0000000..bdd626c
--- /dev/null
+++ b/node_modules/es-define-property/.nycrc
@@ -0,0 +1,9 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/es-define-property/CHANGELOG.md b/node_modules/es-define-property/CHANGELOG.md
new file mode 100644
index 0000000..4dce2ec
--- /dev/null
+++ b/node_modules/es-define-property/CHANGELOG.md
@@ -0,0 +1,15 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## v1.0.0 - 2024-02-12
+
+### Commits
+
+- Initial implementation, tests, readme, types [`3e154e1`](https://github.com/ljharb/es-define-property/commit/3e154e11a2fee09127220f5e503bf2c0a31dd480)
+- Initial commit [`07d98de`](https://github.com/ljharb/es-define-property/commit/07d98de34a4dc31ff5e83a37c0c3f49e0d85cd50)
+- npm init [`c4eb634`](https://github.com/ljharb/es-define-property/commit/c4eb6348b0d3886aac36cef34ad2ee0665ea6f3e)
+- Only apps should have lockfiles [`7af86ec`](https://github.com/ljharb/es-define-property/commit/7af86ec1d311ec0b17fdfe616a25f64276903856)
diff --git a/node_modules/es-define-property/LICENSE b/node_modules/es-define-property/LICENSE
new file mode 100644
index 0000000..f82f389
--- /dev/null
+++ b/node_modules/es-define-property/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/es-define-property/README.md b/node_modules/es-define-property/README.md
new file mode 100644
index 0000000..9b291bd
--- /dev/null
+++ b/node_modules/es-define-property/README.md
@@ -0,0 +1,49 @@
+# es-define-property <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+`Object.defineProperty`, but not IE 8's broken one.
+
+## Example
+
+```js
+const assert = require('assert');
+
+const $defineProperty = require('es-define-property');
+
+if ($defineProperty) {
+ assert.equal($defineProperty, Object.defineProperty);
+} else if (Object.defineProperty) {
+ assert.equal($defineProperty, false, 'this is IE 8');
+} else {
+ assert.equal($defineProperty, false, 'this is an ES3 engine');
+}
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+## Security
+
+Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
+
+[package-url]: https://npmjs.org/package/es-define-property
+[npm-version-svg]: https://versionbadg.es/ljharb/es-define-property.svg
+[deps-svg]: https://david-dm.org/ljharb/es-define-property.svg
+[deps-url]: https://david-dm.org/ljharb/es-define-property
+[dev-deps-svg]: https://david-dm.org/ljharb/es-define-property/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/es-define-property#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/es-define-property.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/es-define-property.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/es-define-property.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=es-define-property
+[codecov-image]: https://codecov.io/gh/ljharb/es-define-property/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/es-define-property/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/es-define-property
+[actions-url]: https://github.com/ljharb/es-define-property/actions
diff --git a/node_modules/es-define-property/index.d.ts b/node_modules/es-define-property/index.d.ts
new file mode 100644
index 0000000..6012247
--- /dev/null
+++ b/node_modules/es-define-property/index.d.ts
@@ -0,0 +1,3 @@
+declare const defineProperty: false | typeof Object.defineProperty;
+
+export = defineProperty;
\ No newline at end of file
diff --git a/node_modules/es-define-property/index.js b/node_modules/es-define-property/index.js
new file mode 100644
index 0000000..f32737d
--- /dev/null
+++ b/node_modules/es-define-property/index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+/** @type {import('.')} */
+var $defineProperty = GetIntrinsic('%Object.defineProperty%', true) || false;
+if ($defineProperty) {
+ try {
+ $defineProperty({}, 'a', { value: 1 });
+ } catch (e) {
+ // IE 8 has a broken defineProperty
+ $defineProperty = false;
+ }
+}
+
+module.exports = $defineProperty;
diff --git a/node_modules/es-define-property/package.json b/node_modules/es-define-property/package.json
new file mode 100644
index 0000000..45bc90f
--- /dev/null
+++ b/node_modules/es-define-property/package.json
@@ -0,0 +1,81 @@
+{
+ "name": "es-define-property",
+ "version": "1.0.0",
+ "description": "`Object.defineProperty`, but not IE 8's broken one.",
+ "main": "index.js",
+ "types": "./index.d.ts",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "tsc -p .",
+ "pretest": "npm run lint",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/es-define-property.git"
+ },
+ "keywords": [
+ "javascript",
+ "ecmascript",
+ "object",
+ "define",
+ "property",
+ "defineProperty",
+ "Object.defineProperty"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/es-define-property/issues"
+ },
+ "homepage": "https://github.com/ljharb/es-define-property#readme",
+ "dependencies": {
+ "get-intrinsic": "^1.2.4"
+ },
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "@types/get-intrinsic": "^1.2.2",
+ "@types/gopd": "^1.0.3",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "eslint": "^8.8.0",
+ "evalmd": "^0.0.19",
+ "gopd": "^1.0.1",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.4",
+ "typescript": "next"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ }
+}
diff --git a/node_modules/es-define-property/test/index.js b/node_modules/es-define-property/test/index.js
new file mode 100644
index 0000000..dbc054e
--- /dev/null
+++ b/node_modules/es-define-property/test/index.js
@@ -0,0 +1,55 @@
+'use strict';
+
+var $defineProperty = require('../');
+
+var test = require('tape');
+var gOPD = require('gopd');
+
+test('defineProperty: supported', { skip: !$defineProperty }, function (t) {
+ t.plan(4);
+
+ t.equal(typeof $defineProperty, 'function', 'defineProperty is supported');
+ if ($defineProperty && gOPD) { // this `if` check is just to shut TS up
+ var o = { a: 1 };
+
+ $defineProperty(o, 'b', { enumerable: true, value: 2 });
+ t.deepEqual(
+ gOPD(o, 'b'),
+ {
+ configurable: false,
+ enumerable: true,
+ value: 2,
+ writable: false
+ },
+ 'property descriptor is as expected'
+ );
+
+ $defineProperty(o, 'c', { enumerable: false, value: 3, writable: true });
+ t.deepEqual(
+ gOPD(o, 'c'),
+ {
+ configurable: false,
+ enumerable: false,
+ value: 3,
+ writable: true
+ },
+ 'property descriptor is as expected'
+ );
+ }
+
+ t.equal($defineProperty, Object.defineProperty, 'defineProperty is Object.defineProperty');
+
+ t.end();
+});
+
+test('defineProperty: not supported', { skip: !!$defineProperty }, function (t) {
+ t.notOk($defineProperty, 'defineProperty is not supported');
+
+ t.match(
+ typeof $defineProperty,
+ /^(?:undefined|boolean)$/,
+ '`typeof defineProperty` is `undefined` or `boolean`'
+ );
+
+ t.end();
+});
diff --git a/node_modules/es-define-property/tsconfig.json b/node_modules/es-define-property/tsconfig.json
new file mode 100644
index 0000000..fdfa155
--- /dev/null
+++ b/node_modules/es-define-property/tsconfig.json
@@ -0,0 +1,50 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+ /* Projects */
+
+ /* Language and Environment */
+ "target": "es2022", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "commonjs", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ // "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ // "typeRoots": ["types"], /* Specify multiple folders that act like `./node_modules/@types`. */
+ "resolveJsonModule": true, /* Enable importing .json files. */
+ // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
+
+ /* JavaScript Support */
+ "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+ "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+
+ /* Emit */
+ "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ "noEmit": true, /* Disable emitting files from a compilation. */
+
+ /* Interop Constraints */
+ "allowSyntheticDefaultImports": true, /* Allow `import x from y` when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
+ "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+
+ /* Completeness */
+ // "skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ "exclude": [
+ "coverage",
+ "test/list-exports"
+ ],
+}
diff --git a/node_modules/es-errors/.eslintrc b/node_modules/es-errors/.eslintrc
new file mode 100644
index 0000000..3b5d9e9
--- /dev/null
+++ b/node_modules/es-errors/.eslintrc
@@ -0,0 +1,5 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+}
diff --git a/node_modules/es-errors/.github/FUNDING.yml b/node_modules/es-errors/.github/FUNDING.yml
new file mode 100644
index 0000000..f1b8805
--- /dev/null
+++ b/node_modules/es-errors/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/es-errors
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with a single custom sponsorship URL
diff --git a/node_modules/es-errors/CHANGELOG.md b/node_modules/es-errors/CHANGELOG.md
new file mode 100644
index 0000000..204a9e9
--- /dev/null
+++ b/node_modules/es-errors/CHANGELOG.md
@@ -0,0 +1,40 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.3.0](https://github.com/ljharb/es-errors/compare/v1.2.1...v1.3.0) - 2024-02-05
+
+### Commits
+
+- [New] add `EvalError` and `URIError` [`1927627`](https://github.com/ljharb/es-errors/commit/1927627ba68cb6c829d307231376c967db53acdf)
+
+## [v1.2.1](https://github.com/ljharb/es-errors/compare/v1.2.0...v1.2.1) - 2024-02-04
+
+### Commits
+
+- [Fix] add missing `exports` entry [`5bb5f28`](https://github.com/ljharb/es-errors/commit/5bb5f280f98922701109d6ebb82eea2257cecc7e)
+
+## [v1.2.0](https://github.com/ljharb/es-errors/compare/v1.1.0...v1.2.0) - 2024-02-04
+
+### Commits
+
+- [New] add `ReferenceError` [`6d8cf5b`](https://github.com/ljharb/es-errors/commit/6d8cf5bbb6f3f598d02cf6f30e468ba2caa8e143)
+
+## [v1.1.0](https://github.com/ljharb/es-errors/compare/v1.0.0...v1.1.0) - 2024-02-04
+
+### Commits
+
+- [New] add base Error [`2983ab6`](https://github.com/ljharb/es-errors/commit/2983ab65f7bc5441276cb021dc3aa03c78881698)
+
+## v1.0.0 - 2024-02-03
+
+### Commits
+
+- Initial implementation, tests, readme, type [`8f47631`](https://github.com/ljharb/es-errors/commit/8f476317e9ad76f40ad648081829b1a1a3a1288b)
+- Initial commit [`ea5d099`](https://github.com/ljharb/es-errors/commit/ea5d099ef18e550509ab9e2be000526afd81c385)
+- npm init [`6f5ebf9`](https://github.com/ljharb/es-errors/commit/6f5ebf9cead474dadd72b9e63dad315820a089ae)
+- Only apps should have lockfiles [`e1a0aeb`](https://github.com/ljharb/es-errors/commit/e1a0aeb7b80f5cfc56be54d6b2100e915d47def8)
+- [meta] add `sideEffects` flag [`a9c7d46`](https://github.com/ljharb/es-errors/commit/a9c7d460a492f1d8a241c836bc25a322a19cc043)
diff --git a/node_modules/es-errors/LICENSE b/node_modules/es-errors/LICENSE
new file mode 100644
index 0000000..f82f389
--- /dev/null
+++ b/node_modules/es-errors/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/es-errors/README.md b/node_modules/es-errors/README.md
new file mode 100644
index 0000000..8dbfacf
--- /dev/null
+++ b/node_modules/es-errors/README.md
@@ -0,0 +1,55 @@
+# es-errors <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+A simple cache for a few of the JS Error constructors.
+
+## Example
+
+```js
+const assert = require('assert');
+
+const Base = require('es-errors');
+const Eval = require('es-errors/eval');
+const Range = require('es-errors/range');
+const Ref = require('es-errors/ref');
+const Syntax = require('es-errors/syntax');
+const Type = require('es-errors/type');
+const URI = require('es-errors/uri');
+
+assert.equal(Base, Error);
+assert.equal(Eval, EvalError);
+assert.equal(Range, RangeError);
+assert.equal(Ref, ReferenceError);
+assert.equal(Syntax, SyntaxError);
+assert.equal(Type, TypeError);
+assert.equal(URI, URIError);
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+## Security
+
+Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
+
+[package-url]: https://npmjs.org/package/es-errors
+[npm-version-svg]: https://versionbadg.es/ljharb/es-errors.svg
+[deps-svg]: https://david-dm.org/ljharb/es-errors.svg
+[deps-url]: https://david-dm.org/ljharb/es-errors
+[dev-deps-svg]: https://david-dm.org/ljharb/es-errors/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/es-errors#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/es-errors.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/es-errors.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/es-errors.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=es-errors
+[codecov-image]: https://codecov.io/gh/ljharb/es-errors/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/es-errors/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/es-errors
+[actions-url]: https://github.com/ljharb/es-errors/actions
diff --git a/node_modules/es-errors/eval.d.ts b/node_modules/es-errors/eval.d.ts
new file mode 100644
index 0000000..e4210e0
--- /dev/null
+++ b/node_modules/es-errors/eval.d.ts
@@ -0,0 +1,3 @@
+declare const EvalError: EvalErrorConstructor;
+
+export = EvalError;
diff --git a/node_modules/es-errors/eval.js b/node_modules/es-errors/eval.js
new file mode 100644
index 0000000..725ccb6
--- /dev/null
+++ b/node_modules/es-errors/eval.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('./eval')} */
+module.exports = EvalError;
diff --git a/node_modules/es-errors/index.d.ts b/node_modules/es-errors/index.d.ts
new file mode 100644
index 0000000..69bdbc9
--- /dev/null
+++ b/node_modules/es-errors/index.d.ts
@@ -0,0 +1,3 @@
+declare const Error: ErrorConstructor;
+
+export = Error;
diff --git a/node_modules/es-errors/index.js b/node_modules/es-errors/index.js
new file mode 100644
index 0000000..cc0c521
--- /dev/null
+++ b/node_modules/es-errors/index.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('.')} */
+module.exports = Error;
diff --git a/node_modules/es-errors/package.json b/node_modules/es-errors/package.json
new file mode 100644
index 0000000..ff8c2a5
--- /dev/null
+++ b/node_modules/es-errors/package.json
@@ -0,0 +1,80 @@
+{
+ "name": "es-errors",
+ "version": "1.3.0",
+ "description": "A simple cache for a few of the JS Error constructors.",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./eval": "./eval.js",
+ "./range": "./range.js",
+ "./ref": "./ref.js",
+ "./syntax": "./syntax.js",
+ "./type": "./type.js",
+ "./uri": "./uri.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "pretest": "npm run lint",
+ "test": "npm run tests-only",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "posttest": "aud --production",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "tsc -p . && eclint check $(git ls-files | xargs find 2> /dev/null | grep -vE 'node_modules|\\.git' | grep -v dist/)",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/es-errors.git"
+ },
+ "keywords": [
+ "javascript",
+ "ecmascript",
+ "error",
+ "typeerror",
+ "syntaxerror",
+ "rangeerror"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/es-errors/issues"
+ },
+ "homepage": "https://github.com/ljharb/es-errors#readme",
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "eclint": "^2.8.1",
+ "eslint": "^8.8.0",
+ "evalmd": "^0.0.19",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.4",
+ "typescript": "next"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ },
+ "engines": {
+ "node": ">= 0.4"
+ }
+}
diff --git a/node_modules/es-errors/range.d.ts b/node_modules/es-errors/range.d.ts
new file mode 100644
index 0000000..3a12e86
--- /dev/null
+++ b/node_modules/es-errors/range.d.ts
@@ -0,0 +1,3 @@
+declare const RangeError: RangeErrorConstructor;
+
+export = RangeError;
diff --git a/node_modules/es-errors/range.js b/node_modules/es-errors/range.js
new file mode 100644
index 0000000..2044fe0
--- /dev/null
+++ b/node_modules/es-errors/range.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('./range')} */
+module.exports = RangeError;
diff --git a/node_modules/es-errors/ref.d.ts b/node_modules/es-errors/ref.d.ts
new file mode 100644
index 0000000..a13107e
--- /dev/null
+++ b/node_modules/es-errors/ref.d.ts
@@ -0,0 +1,3 @@
+declare const ReferenceError: ReferenceErrorConstructor;
+
+export = ReferenceError;
diff --git a/node_modules/es-errors/ref.js b/node_modules/es-errors/ref.js
new file mode 100644
index 0000000..d7c430f
--- /dev/null
+++ b/node_modules/es-errors/ref.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('./ref')} */
+module.exports = ReferenceError;
diff --git a/node_modules/es-errors/syntax.d.ts b/node_modules/es-errors/syntax.d.ts
new file mode 100644
index 0000000..6a0c53c
--- /dev/null
+++ b/node_modules/es-errors/syntax.d.ts
@@ -0,0 +1,3 @@
+declare const SyntaxError: SyntaxErrorConstructor;
+
+export = SyntaxError;
diff --git a/node_modules/es-errors/syntax.js b/node_modules/es-errors/syntax.js
new file mode 100644
index 0000000..5f5fdde
--- /dev/null
+++ b/node_modules/es-errors/syntax.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('./syntax')} */
+module.exports = SyntaxError;
diff --git a/node_modules/es-errors/test/index.js b/node_modules/es-errors/test/index.js
new file mode 100644
index 0000000..1ff0277
--- /dev/null
+++ b/node_modules/es-errors/test/index.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var test = require('tape');
+
+var E = require('../');
+var R = require('../range');
+var Ref = require('../ref');
+var S = require('../syntax');
+var T = require('../type');
+
+test('errors', function (t) {
+ t.equal(E, Error);
+ t.equal(R, RangeError);
+ t.equal(Ref, ReferenceError);
+ t.equal(S, SyntaxError);
+ t.equal(T, TypeError);
+
+ t.end();
+});
diff --git a/node_modules/es-errors/tsconfig.json b/node_modules/es-errors/tsconfig.json
new file mode 100644
index 0000000..99dfeb6
--- /dev/null
+++ b/node_modules/es-errors/tsconfig.json
@@ -0,0 +1,49 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+ /* Projects */
+
+ /* Language and Environment */
+ "target": "es5", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "commonjs", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ // "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ // "typeRoots": ["types"], /* Specify multiple folders that act like `./node_modules/@types`. */
+ "resolveJsonModule": true, /* Enable importing .json files. */
+ // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
+
+ /* JavaScript Support */
+ "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+ "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+
+ /* Emit */
+ "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ "noEmit": true, /* Disable emitting files from a compilation. */
+
+ /* Interop Constraints */
+ "allowSyntheticDefaultImports": true, /* Allow `import x from y` when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
+ "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+
+ /* Completeness */
+ // "skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ "exclude": [
+ "coverage",
+ ],
+}
diff --git a/node_modules/es-errors/type.d.ts b/node_modules/es-errors/type.d.ts
new file mode 100644
index 0000000..576fb51
--- /dev/null
+++ b/node_modules/es-errors/type.d.ts
@@ -0,0 +1,3 @@
+declare const TypeError: TypeErrorConstructor
+
+export = TypeError;
diff --git a/node_modules/es-errors/type.js b/node_modules/es-errors/type.js
new file mode 100644
index 0000000..9769e44
--- /dev/null
+++ b/node_modules/es-errors/type.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('./type')} */
+module.exports = TypeError;
diff --git a/node_modules/es-errors/uri.d.ts b/node_modules/es-errors/uri.d.ts
new file mode 100644
index 0000000..c3261c9
--- /dev/null
+++ b/node_modules/es-errors/uri.d.ts
@@ -0,0 +1,3 @@
+declare const URIError: URIErrorConstructor;
+
+export = URIError;
diff --git a/node_modules/es-errors/uri.js b/node_modules/es-errors/uri.js
new file mode 100644
index 0000000..e9cd1c7
--- /dev/null
+++ b/node_modules/es-errors/uri.js
@@ -0,0 +1,4 @@
+'use strict';
+
+/** @type {import('./uri')} */
+module.exports = URIError;
diff --git a/node_modules/escape-html/LICENSE b/node_modules/escape-html/LICENSE
new file mode 100644
index 0000000..2e70de9
--- /dev/null
+++ b/node_modules/escape-html/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2013 TJ Holowaychuk
+Copyright (c) 2015 Andreas Lubbe
+Copyright (c) 2015 Tiancheng "Timothy" Gu
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/escape-html/Readme.md b/node_modules/escape-html/Readme.md
new file mode 100644
index 0000000..653d9ea
--- /dev/null
+++ b/node_modules/escape-html/Readme.md
@@ -0,0 +1,43 @@
+
+# escape-html
+
+ Escape string for use in HTML
+
+## Example
+
+```js
+var escape = require('escape-html');
+var html = escape('foo & bar');
+// -> foo & bar
+```
+
+## Benchmark
+
+```
+$ npm run-script bench
+
+> escape-html@1.0.3 bench nodejs-escape-html
+> node benchmark/index.js
+
+
+ http_parser@1.0
+ node@0.10.33
+ v8@3.14.5.9
+ ares@1.9.0-DEV
+ uv@0.10.29
+ zlib@1.2.3
+ modules@11
+ openssl@1.0.1j
+
+ 1 test completed.
+ 2 tests completed.
+ 3 tests completed.
+
+ no special characters x 19,435,271 ops/sec ±0.85% (187 runs sampled)
+ single special character x 6,132,421 ops/sec ±0.67% (194 runs sampled)
+ many special characters x 3,175,826 ops/sec ±0.65% (193 runs sampled)
+```
+
+## License
+
+ MIT
\ No newline at end of file
diff --git a/node_modules/escape-html/index.js b/node_modules/escape-html/index.js
new file mode 100644
index 0000000..bf9e226
--- /dev/null
+++ b/node_modules/escape-html/index.js
@@ -0,0 +1,78 @@
+/*!
+ * escape-html
+ * Copyright(c) 2012-2013 TJ Holowaychuk
+ * Copyright(c) 2015 Andreas Lubbe
+ * Copyright(c) 2015 Tiancheng "Timothy" Gu
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var matchHtmlRegExp = /["'&<>]/;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = escapeHtml;
+
+/**
+ * Escape special characters in the given string of html.
+ *
+ * @param {string} string The string to escape for inserting into HTML
+ * @return {string}
+ * @public
+ */
+
+function escapeHtml(string) {
+ var str = '' + string;
+ var match = matchHtmlRegExp.exec(str);
+
+ if (!match) {
+ return str;
+ }
+
+ var escape;
+ var html = '';
+ var index = 0;
+ var lastIndex = 0;
+
+ for (index = match.index; index < str.length; index++) {
+ switch (str.charCodeAt(index)) {
+ case 34: // "
+ escape = '"';
+ break;
+ case 38: // &
+ escape = '&';
+ break;
+ case 39: // '
+ escape = ''';
+ break;
+ case 60: // <
+ escape = '<';
+ break;
+ case 62: // >
+ escape = '>';
+ break;
+ default:
+ continue;
+ }
+
+ if (lastIndex !== index) {
+ html += str.substring(lastIndex, index);
+ }
+
+ lastIndex = index + 1;
+ html += escape;
+ }
+
+ return lastIndex !== index
+ ? html + str.substring(lastIndex, index)
+ : html;
+}
diff --git a/node_modules/escape-html/package.json b/node_modules/escape-html/package.json
new file mode 100644
index 0000000..57ec7bd
--- /dev/null
+++ b/node_modules/escape-html/package.json
@@ -0,0 +1,24 @@
+{
+ "name": "escape-html",
+ "description": "Escape string for use in HTML",
+ "version": "1.0.3",
+ "license": "MIT",
+ "keywords": [
+ "escape",
+ "html",
+ "utility"
+ ],
+ "repository": "component/escape-html",
+ "devDependencies": {
+ "benchmark": "1.0.0",
+ "beautify-benchmark": "0.2.4"
+ },
+ "files": [
+ "LICENSE",
+ "Readme.md",
+ "index.js"
+ ],
+ "scripts": {
+ "bench": "node benchmark/index.js"
+ }
+}
diff --git a/node_modules/etag/HISTORY.md b/node_modules/etag/HISTORY.md
new file mode 100644
index 0000000..222b293
--- /dev/null
+++ b/node_modules/etag/HISTORY.md
@@ -0,0 +1,83 @@
+1.8.1 / 2017-09-12
+==================
+
+ * perf: replace regular expression with substring
+
+1.8.0 / 2017-02-18
+==================
+
+ * Use SHA1 instead of MD5 for ETag hashing
+ - Improves performance for larger entities
+ - Works with FIPS 140-2 OpenSSL configuration
+
+1.7.0 / 2015-06-08
+==================
+
+ * Always include entity length in ETags for hash length extensions
+ * Generate non-Stats ETags using MD5 only (no longer CRC32)
+ * Improve stat performance by removing hashing
+ * Remove base64 padding in ETags to shorten
+ * Use MD5 instead of MD4 in weak ETags over 1KB
+
+1.6.0 / 2015-05-10
+==================
+
+ * Improve support for JXcore
+ * Remove requirement of `atime` in the stats object
+ * Support "fake" stats objects in environments without `fs`
+
+1.5.1 / 2014-11-19
+==================
+
+ * deps: crc@3.2.1
+ - Minor fixes
+
+1.5.0 / 2014-10-14
+==================
+
+ * Improve string performance
+ * Slightly improve speed for weak ETags over 1KB
+
+1.4.0 / 2014-09-21
+==================
+
+ * Support "fake" stats objects
+ * Support Node.js 0.6
+
+1.3.1 / 2014-09-14
+==================
+
+ * Use the (new and improved) `crc` for crc32
+
+1.3.0 / 2014-08-29
+==================
+
+ * Default strings to strong ETags
+ * Improve speed for weak ETags over 1KB
+
+1.2.1 / 2014-08-29
+==================
+
+ * Use the (much faster) `buffer-crc32` for crc32
+
+1.2.0 / 2014-08-24
+==================
+
+ * Add support for file stat objects
+
+1.1.0 / 2014-08-24
+==================
+
+ * Add fast-path for empty entity
+ * Add weak ETag generation
+ * Shrink size of generated ETags
+
+1.0.1 / 2014-08-24
+==================
+
+ * Fix behavior of string containing Unicode
+
+1.0.0 / 2014-05-18
+==================
+
+ * Initial release
diff --git a/node_modules/etag/LICENSE b/node_modules/etag/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/node_modules/etag/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/etag/README.md b/node_modules/etag/README.md
new file mode 100644
index 0000000..09c2169
--- /dev/null
+++ b/node_modules/etag/README.md
@@ -0,0 +1,159 @@
+# etag
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create simple HTTP ETags
+
+This module generates HTTP ETags (as defined in RFC 7232) for use in
+HTTP responses.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install etag
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var etag = require('etag')
+```
+
+### etag(entity, [options])
+
+Generate a strong ETag for the given entity. This should be the complete
+body of the entity. Strings, `Buffer`s, and `fs.Stats` are accepted. By
+default, a strong ETag is generated except for `fs.Stats`, which will
+generate a weak ETag (this can be overwritten by `options.weak`).
+
+<!-- eslint-disable no-undef -->
+
+```js
+res.setHeader('ETag', etag(body))
+```
+
+#### Options
+
+`etag` accepts these properties in the options object.
+
+##### weak
+
+Specifies if the generated ETag will include the weak validator mark (that
+is, the leading `W/`). The actual entity tag is the same. The default value
+is `false`, unless the `entity` is `fs.Stats`, in which case it is `true`.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> etag@1.8.1 bench nodejs-etag
+> node benchmark/index.js
+
+ http_parser@2.7.0
+ node@6.11.1
+ v8@5.1.281.103
+ uv@1.11.0
+ zlib@1.2.11
+ ares@1.10.1-DEV
+ icu@58.2
+ modules@48
+ openssl@1.0.2k
+
+> node benchmark/body0-100b.js
+
+ 100B body
+
+ 4 tests completed.
+
+ buffer - strong x 258,647 ops/sec ±1.07% (180 runs sampled)
+ buffer - weak x 263,812 ops/sec ±0.61% (184 runs sampled)
+ string - strong x 259,955 ops/sec ±1.19% (185 runs sampled)
+ string - weak x 264,356 ops/sec ±1.09% (184 runs sampled)
+
+> node benchmark/body1-1kb.js
+
+ 1KB body
+
+ 4 tests completed.
+
+ buffer - strong x 189,018 ops/sec ±1.12% (182 runs sampled)
+ buffer - weak x 190,586 ops/sec ±0.81% (186 runs sampled)
+ string - strong x 144,272 ops/sec ±0.96% (188 runs sampled)
+ string - weak x 145,380 ops/sec ±1.43% (187 runs sampled)
+
+> node benchmark/body2-5kb.js
+
+ 5KB body
+
+ 4 tests completed.
+
+ buffer - strong x 92,435 ops/sec ±0.42% (188 runs sampled)
+ buffer - weak x 92,373 ops/sec ±0.58% (189 runs sampled)
+ string - strong x 48,850 ops/sec ±0.56% (186 runs sampled)
+ string - weak x 49,380 ops/sec ±0.56% (190 runs sampled)
+
+> node benchmark/body3-10kb.js
+
+ 10KB body
+
+ 4 tests completed.
+
+ buffer - strong x 55,989 ops/sec ±0.93% (188 runs sampled)
+ buffer - weak x 56,148 ops/sec ±0.55% (190 runs sampled)
+ string - strong x 27,345 ops/sec ±0.43% (188 runs sampled)
+ string - weak x 27,496 ops/sec ±0.45% (190 runs sampled)
+
+> node benchmark/body4-100kb.js
+
+ 100KB body
+
+ 4 tests completed.
+
+ buffer - strong x 7,083 ops/sec ±0.22% (190 runs sampled)
+ buffer - weak x 7,115 ops/sec ±0.26% (191 runs sampled)
+ string - strong x 3,068 ops/sec ±0.34% (190 runs sampled)
+ string - weak x 3,096 ops/sec ±0.35% (190 runs sampled)
+
+> node benchmark/stats.js
+
+ stat
+
+ 4 tests completed.
+
+ real - strong x 871,642 ops/sec ±0.34% (189 runs sampled)
+ real - weak x 867,613 ops/sec ±0.39% (190 runs sampled)
+ fake - strong x 401,051 ops/sec ±0.40% (189 runs sampled)
+ fake - weak x 400,100 ops/sec ±0.47% (188 runs sampled)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/etag.svg
+[npm-url]: https://npmjs.org/package/etag
+[node-version-image]: https://img.shields.io/node/v/etag.svg
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/etag/master.svg
+[travis-url]: https://travis-ci.org/jshttp/etag
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/etag/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/etag?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/etag.svg
+[downloads-url]: https://npmjs.org/package/etag
diff --git a/node_modules/etag/index.js b/node_modules/etag/index.js
new file mode 100644
index 0000000..2a585c9
--- /dev/null
+++ b/node_modules/etag/index.js
@@ -0,0 +1,131 @@
+/*!
+ * etag
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = etag
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var crypto = require('crypto')
+var Stats = require('fs').Stats
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var toString = Object.prototype.toString
+
+/**
+ * Generate an entity tag.
+ *
+ * @param {Buffer|string} entity
+ * @return {string}
+ * @private
+ */
+
+function entitytag (entity) {
+ if (entity.length === 0) {
+ // fast-path empty
+ return '"0-2jmj7l5rSw0yVb/vlWAYkK/YBwk"'
+ }
+
+ // compute hash of entity
+ var hash = crypto
+ .createHash('sha1')
+ .update(entity, 'utf8')
+ .digest('base64')
+ .substring(0, 27)
+
+ // compute length of entity
+ var len = typeof entity === 'string'
+ ? Buffer.byteLength(entity, 'utf8')
+ : entity.length
+
+ return '"' + len.toString(16) + '-' + hash + '"'
+}
+
+/**
+ * Create a simple ETag.
+ *
+ * @param {string|Buffer|Stats} entity
+ * @param {object} [options]
+ * @param {boolean} [options.weak]
+ * @return {String}
+ * @public
+ */
+
+function etag (entity, options) {
+ if (entity == null) {
+ throw new TypeError('argument entity is required')
+ }
+
+ // support fs.Stats object
+ var isStats = isstats(entity)
+ var weak = options && typeof options.weak === 'boolean'
+ ? options.weak
+ : isStats
+
+ // validate argument
+ if (!isStats && typeof entity !== 'string' && !Buffer.isBuffer(entity)) {
+ throw new TypeError('argument entity must be string, Buffer, or fs.Stats')
+ }
+
+ // generate entity tag
+ var tag = isStats
+ ? stattag(entity)
+ : entitytag(entity)
+
+ return weak
+ ? 'W/' + tag
+ : tag
+}
+
+/**
+ * Determine if object is a Stats object.
+ *
+ * @param {object} obj
+ * @return {boolean}
+ * @api private
+ */
+
+function isstats (obj) {
+ // genuine fs.Stats
+ if (typeof Stats === 'function' && obj instanceof Stats) {
+ return true
+ }
+
+ // quack quack
+ return obj && typeof obj === 'object' &&
+ 'ctime' in obj && toString.call(obj.ctime) === '[object Date]' &&
+ 'mtime' in obj && toString.call(obj.mtime) === '[object Date]' &&
+ 'ino' in obj && typeof obj.ino === 'number' &&
+ 'size' in obj && typeof obj.size === 'number'
+}
+
+/**
+ * Generate a tag for a stat.
+ *
+ * @param {object} stat
+ * @return {string}
+ * @private
+ */
+
+function stattag (stat) {
+ var mtime = stat.mtime.getTime().toString(16)
+ var size = stat.size.toString(16)
+
+ return '"' + size + '-' + mtime + '"'
+}
diff --git a/node_modules/etag/package.json b/node_modules/etag/package.json
new file mode 100644
index 0000000..b06ab80
--- /dev/null
+++ b/node_modules/etag/package.json
@@ -0,0 +1,47 @@
+{
+ "name": "etag",
+ "description": "Create simple HTTP ETags",
+ "version": "1.8.1",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "David Björklund <david.bjorklund@gmail.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "etag",
+ "http",
+ "res"
+ ],
+ "repository": "jshttp/etag",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "eslint": "3.19.0",
+ "eslint-config-standard": "10.2.1",
+ "eslint-plugin-import": "2.7.0",
+ "eslint-plugin-markdown": "1.0.0-beta.6",
+ "eslint-plugin-node": "5.1.1",
+ "eslint-plugin-promise": "3.5.0",
+ "eslint-plugin-standard": "3.0.1",
+ "istanbul": "0.4.5",
+ "mocha": "1.21.5",
+ "safe-buffer": "5.1.1",
+ "seedrandom": "2.4.3"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/express/History.md b/node_modules/express/History.md
new file mode 100644
index 0000000..924f105
--- /dev/null
+++ b/node_modules/express/History.md
@@ -0,0 +1,3647 @@
+4.21.1 / 2024-10-08
+==========
+
+* Backported a fix for [CVE-2024-47764](https://nvd.nist.gov/vuln/detail/CVE-2024-47764)
+
+4.21.0 / 2024-09-11
+==========
+
+ * Deprecate `res.location("back")` and `res.redirect("back")` magic string
+ * deps: serve-static@1.16.2
+ * includes send@0.19.0
+ * deps: finalhandler@1.3.1
+ * deps: qs@6.13.0
+
+4.20.0 / 2024-09-10
+==========
+ * deps: serve-static@0.16.0
+ * Remove link renderization in html while redirecting
+ * deps: send@0.19.0
+ * Remove link renderization in html while redirecting
+ * deps: body-parser@0.6.0
+ * add `depth` option to customize the depth level in the parser
+ * IMPORTANT: The default `depth` level for parsing URL-encoded data is now `32` (previously was `Infinity`)
+ * Remove link renderization in html while using `res.redirect`
+ * deps: path-to-regexp@0.1.10
+ - Adds support for named matching groups in the routes using a regex
+ - Adds backtracking protection to parameters without regexes defined
+ * deps: encodeurl@~2.0.0
+ - Removes encoding of `\`, `|`, and `^` to align better with URL spec
+ * Deprecate passing `options.maxAge` and `options.expires` to `res.clearCookie`
+ - Will be ignored in v5, clearCookie will set a cookie with an expires in the past to instruct clients to delete the cookie
+
+4.19.2 / 2024-03-25
+==========
+
+ * Improved fix for open redirect allow list bypass
+
+4.19.1 / 2024-03-20
+==========
+
+ * Allow passing non-strings to res.location with new encoding handling checks
+
+4.19.0 / 2024-03-20
+==========
+
+ * Prevent open redirect allow list bypass due to encodeurl
+ * deps: cookie@0.6.0
+
+4.18.3 / 2024-02-29
+==========
+
+ * Fix routing requests without method
+ * deps: body-parser@1.20.2
+ - Fix strict json error message on Node.js 19+
+ - deps: content-type@~1.0.5
+ - deps: raw-body@2.5.2
+ * deps: cookie@0.6.0
+ - Add `partitioned` option
+
+4.18.2 / 2022-10-08
+===================
+
+ * Fix regression routing a large stack in a single route
+ * deps: body-parser@1.20.1
+ - deps: qs@6.11.0
+ - perf: remove unnecessary object clone
+ * deps: qs@6.11.0
+
+4.18.1 / 2022-04-29
+===================
+
+ * Fix hanging on large stack of sync routes
+
+4.18.0 / 2022-04-25
+===================
+
+ * Add "root" option to `res.download`
+ * Allow `options` without `filename` in `res.download`
+ * Deprecate string and non-integer arguments to `res.status`
+ * Fix behavior of `null`/`undefined` as `maxAge` in `res.cookie`
+ * Fix handling very large stacks of sync middleware
+ * Ignore `Object.prototype` values in settings through `app.set`/`app.get`
+ * Invoke `default` with same arguments as types in `res.format`
+ * Support proper 205 responses using `res.send`
+ * Use `http-errors` for `res.format` error
+ * deps: body-parser@1.20.0
+ - Fix error message for json parse whitespace in `strict`
+ - Fix internal error when inflated body exceeds limit
+ - Prevent loss of async hooks context
+ - Prevent hanging when request already read
+ - deps: depd@2.0.0
+ - deps: http-errors@2.0.0
+ - deps: on-finished@2.4.1
+ - deps: qs@6.10.3
+ - deps: raw-body@2.5.1
+ * deps: cookie@0.5.0
+ - Add `priority` option
+ - Fix `expires` option to reject invalid dates
+ * deps: depd@2.0.0
+ - Replace internal `eval` usage with `Function` constructor
+ - Use instance methods on `process` to check for listeners
+ * deps: finalhandler@1.2.0
+ - Remove set content headers that break response
+ - deps: on-finished@2.4.1
+ - deps: statuses@2.0.1
+ * deps: on-finished@2.4.1
+ - Prevent loss of async hooks context
+ * deps: qs@6.10.3
+ * deps: send@0.18.0
+ - Fix emitted 416 error missing headers property
+ - Limit the headers removed for 304 response
+ - deps: depd@2.0.0
+ - deps: destroy@1.2.0
+ - deps: http-errors@2.0.0
+ - deps: on-finished@2.4.1
+ - deps: statuses@2.0.1
+ * deps: serve-static@1.15.0
+ - deps: send@0.18.0
+ * deps: statuses@2.0.1
+ - Remove code 306
+ - Rename `425 Unordered Collection` to standard `425 Too Early`
+
+4.17.3 / 2022-02-16
+===================
+
+ * deps: accepts@~1.3.8
+ - deps: mime-types@~2.1.34
+ - deps: negotiator@0.6.3
+ * deps: body-parser@1.19.2
+ - deps: bytes@3.1.2
+ - deps: qs@6.9.7
+ - deps: raw-body@2.4.3
+ * deps: cookie@0.4.2
+ * deps: qs@6.9.7
+ * Fix handling of `__proto__` keys
+ * pref: remove unnecessary regexp for trust proxy
+
+4.17.2 / 2021-12-16
+===================
+
+ * Fix handling of `undefined` in `res.jsonp`
+ * Fix handling of `undefined` when `"json escape"` is enabled
+ * Fix incorrect middleware execution with unanchored `RegExp`s
+ * Fix `res.jsonp(obj, status)` deprecation message
+ * Fix typo in `res.is` JSDoc
+ * deps: body-parser@1.19.1
+ - deps: bytes@3.1.1
+ - deps: http-errors@1.8.1
+ - deps: qs@6.9.6
+ - deps: raw-body@2.4.2
+ - deps: safe-buffer@5.2.1
+ - deps: type-is@~1.6.18
+ * deps: content-disposition@0.5.4
+ - deps: safe-buffer@5.2.1
+ * deps: cookie@0.4.1
+ - Fix `maxAge` option to reject invalid values
+ * deps: proxy-addr@~2.0.7
+ - Use `req.socket` over deprecated `req.connection`
+ - deps: forwarded@0.2.0
+ - deps: ipaddr.js@1.9.1
+ * deps: qs@6.9.6
+ * deps: safe-buffer@5.2.1
+ * deps: send@0.17.2
+ - deps: http-errors@1.8.1
+ - deps: ms@2.1.3
+ - pref: ignore empty http tokens
+ * deps: serve-static@1.14.2
+ - deps: send@0.17.2
+ * deps: setprototypeof@1.2.0
+
+4.17.1 / 2019-05-25
+===================
+
+ * Revert "Improve error message for `null`/`undefined` to `res.status`"
+
+4.17.0 / 2019-05-16
+===================
+
+ * Add `express.raw` to parse bodies into `Buffer`
+ * Add `express.text` to parse bodies into string
+ * Improve error message for non-strings to `res.sendFile`
+ * Improve error message for `null`/`undefined` to `res.status`
+ * Support multiple hosts in `X-Forwarded-Host`
+ * deps: accepts@~1.3.7
+ * deps: body-parser@1.19.0
+ - Add encoding MIK
+ - Add petabyte (`pb`) support
+ - Fix parsing array brackets after index
+ - deps: bytes@3.1.0
+ - deps: http-errors@1.7.2
+ - deps: iconv-lite@0.4.24
+ - deps: qs@6.7.0
+ - deps: raw-body@2.4.0
+ - deps: type-is@~1.6.17
+ * deps: content-disposition@0.5.3
+ * deps: cookie@0.4.0
+ - Add `SameSite=None` support
+ * deps: finalhandler@~1.1.2
+ - Set stricter `Content-Security-Policy` header
+ - deps: parseurl@~1.3.3
+ - deps: statuses@~1.5.0
+ * deps: parseurl@~1.3.3
+ * deps: proxy-addr@~2.0.5
+ - deps: ipaddr.js@1.9.0
+ * deps: qs@6.7.0
+ - Fix parsing array brackets after index
+ * deps: range-parser@~1.2.1
+ * deps: send@0.17.1
+ - Set stricter CSP header in redirect & error responses
+ - deps: http-errors@~1.7.2
+ - deps: mime@1.6.0
+ - deps: ms@2.1.1
+ - deps: range-parser@~1.2.1
+ - deps: statuses@~1.5.0
+ - perf: remove redundant `path.normalize` call
+ * deps: serve-static@1.14.1
+ - Set stricter CSP header in redirect response
+ - deps: parseurl@~1.3.3
+ - deps: send@0.17.1
+ * deps: setprototypeof@1.1.1
+ * deps: statuses@~1.5.0
+ - Add `103 Early Hints`
+ * deps: type-is@~1.6.18
+ - deps: mime-types@~2.1.24
+ - perf: prevent internal `throw` on invalid type
+
+4.16.4 / 2018-10-10
+===================
+
+ * Fix issue where `"Request aborted"` may be logged in `res.sendfile`
+ * Fix JSDoc for `Router` constructor
+ * deps: body-parser@1.18.3
+ - Fix deprecation warnings on Node.js 10+
+ - Fix stack trace for strict json parse error
+ - deps: depd@~1.1.2
+ - deps: http-errors@~1.6.3
+ - deps: iconv-lite@0.4.23
+ - deps: qs@6.5.2
+ - deps: raw-body@2.3.3
+ - deps: type-is@~1.6.16
+ * deps: proxy-addr@~2.0.4
+ - deps: ipaddr.js@1.8.0
+ * deps: qs@6.5.2
+ * deps: safe-buffer@5.1.2
+
+4.16.3 / 2018-03-12
+===================
+
+ * deps: accepts@~1.3.5
+ - deps: mime-types@~2.1.18
+ * deps: depd@~1.1.2
+ - perf: remove argument reassignment
+ * deps: encodeurl@~1.0.2
+ - Fix encoding `%` as last character
+ * deps: finalhandler@1.1.1
+ - Fix 404 output for bad / missing pathnames
+ - deps: encodeurl@~1.0.2
+ - deps: statuses@~1.4.0
+ * deps: proxy-addr@~2.0.3
+ - deps: ipaddr.js@1.6.0
+ * deps: send@0.16.2
+ - Fix incorrect end tag in default error & redirects
+ - deps: depd@~1.1.2
+ - deps: encodeurl@~1.0.2
+ - deps: statuses@~1.4.0
+ * deps: serve-static@1.13.2
+ - Fix incorrect end tag in redirects
+ - deps: encodeurl@~1.0.2
+ - deps: send@0.16.2
+ * deps: statuses@~1.4.0
+ * deps: type-is@~1.6.16
+ - deps: mime-types@~2.1.18
+
+4.16.2 / 2017-10-09
+===================
+
+ * Fix `TypeError` in `res.send` when given `Buffer` and `ETag` header set
+ * perf: skip parsing of entire `X-Forwarded-Proto` header
+
+4.16.1 / 2017-09-29
+===================
+
+ * deps: send@0.16.1
+ * deps: serve-static@1.13.1
+ - Fix regression when `root` is incorrectly set to a file
+ - deps: send@0.16.1
+
+4.16.0 / 2017-09-28
+===================
+
+ * Add `"json escape"` setting for `res.json` and `res.jsonp`
+ * Add `express.json` and `express.urlencoded` to parse bodies
+ * Add `options` argument to `res.download`
+ * Improve error message when autoloading invalid view engine
+ * Improve error messages when non-function provided as middleware
+ * Skip `Buffer` encoding when not generating ETag for small response
+ * Use `safe-buffer` for improved Buffer API
+ * deps: accepts@~1.3.4
+ - deps: mime-types@~2.1.16
+ * deps: content-type@~1.0.4
+ - perf: remove argument reassignment
+ - perf: skip parameter parsing when no parameters
+ * deps: etag@~1.8.1
+ - perf: replace regular expression with substring
+ * deps: finalhandler@1.1.0
+ - Use `res.headersSent` when available
+ * deps: parseurl@~1.3.2
+ - perf: reduce overhead for full URLs
+ - perf: unroll the "fast-path" `RegExp`
+ * deps: proxy-addr@~2.0.2
+ - Fix trimming leading / trailing OWS in `X-Forwarded-For`
+ - deps: forwarded@~0.1.2
+ - deps: ipaddr.js@1.5.2
+ - perf: reduce overhead when no `X-Forwarded-For` header
+ * deps: qs@6.5.1
+ - Fix parsing & compacting very deep objects
+ * deps: send@0.16.0
+ - Add 70 new types for file extensions
+ - Add `immutable` option
+ - Fix missing `</html>` in default error & redirects
+ - Set charset as "UTF-8" for .js and .json
+ - Use instance methods on steam to check for listeners
+ - deps: mime@1.4.1
+ - perf: improve path validation speed
+ * deps: serve-static@1.13.0
+ - Add 70 new types for file extensions
+ - Add `immutable` option
+ - Set charset as "UTF-8" for .js and .json
+ - deps: send@0.16.0
+ * deps: setprototypeof@1.1.0
+ * deps: utils-merge@1.0.1
+ * deps: vary@~1.1.2
+ - perf: improve header token parsing speed
+ * perf: re-use options object when generating ETags
+ * perf: remove dead `.charset` set in `res.jsonp`
+
+4.15.5 / 2017-09-24
+===================
+
+ * deps: debug@2.6.9
+ * deps: finalhandler@~1.0.6
+ - deps: debug@2.6.9
+ - deps: parseurl@~1.3.2
+ * deps: fresh@0.5.2
+ - Fix handling of modified headers with invalid dates
+ - perf: improve ETag match loop
+ - perf: improve `If-None-Match` token parsing
+ * deps: send@0.15.6
+ - Fix handling of modified headers with invalid dates
+ - deps: debug@2.6.9
+ - deps: etag@~1.8.1
+ - deps: fresh@0.5.2
+ - perf: improve `If-Match` token parsing
+ * deps: serve-static@1.12.6
+ - deps: parseurl@~1.3.2
+ - deps: send@0.15.6
+ - perf: improve slash collapsing
+
+4.15.4 / 2017-08-06
+===================
+
+ * deps: debug@2.6.8
+ * deps: depd@~1.1.1
+ - Remove unnecessary `Buffer` loading
+ * deps: finalhandler@~1.0.4
+ - deps: debug@2.6.8
+ * deps: proxy-addr@~1.1.5
+ - Fix array argument being altered
+ - deps: ipaddr.js@1.4.0
+ * deps: qs@6.5.0
+ * deps: send@0.15.4
+ - deps: debug@2.6.8
+ - deps: depd@~1.1.1
+ - deps: http-errors@~1.6.2
+ * deps: serve-static@1.12.4
+ - deps: send@0.15.4
+
+4.15.3 / 2017-05-16
+===================
+
+ * Fix error when `res.set` cannot add charset to `Content-Type`
+ * deps: debug@2.6.7
+ - Fix `DEBUG_MAX_ARRAY_LENGTH`
+ - deps: ms@2.0.0
+ * deps: finalhandler@~1.0.3
+ - Fix missing `</html>` in HTML document
+ - deps: debug@2.6.7
+ * deps: proxy-addr@~1.1.4
+ - deps: ipaddr.js@1.3.0
+ * deps: send@0.15.3
+ - deps: debug@2.6.7
+ - deps: ms@2.0.0
+ * deps: serve-static@1.12.3
+ - deps: send@0.15.3
+ * deps: type-is@~1.6.15
+ - deps: mime-types@~2.1.15
+ * deps: vary@~1.1.1
+ - perf: hoist regular expression
+
+4.15.2 / 2017-03-06
+===================
+
+ * deps: qs@6.4.0
+ - Fix regression parsing keys starting with `[`
+
+4.15.1 / 2017-03-05
+===================
+
+ * deps: send@0.15.1
+ - Fix issue when `Date.parse` does not return `NaN` on invalid date
+ - Fix strict violation in broken environments
+ * deps: serve-static@1.12.1
+ - Fix issue when `Date.parse` does not return `NaN` on invalid date
+ - deps: send@0.15.1
+
+4.15.0 / 2017-03-01
+===================
+
+ * Add debug message when loading view engine
+ * Add `next("router")` to exit from router
+ * Fix case where `router.use` skipped requests routes did not
+ * Remove usage of `res._headers` private field
+ - Improves compatibility with Node.js 8 nightly
+ * Skip routing when `req.url` is not set
+ * Use `%o` in path debug to tell types apart
+ * Use `Object.create` to setup request & response prototypes
+ * Use `setprototypeof` module to replace `__proto__` setting
+ * Use `statuses` instead of `http` module for status messages
+ * deps: debug@2.6.1
+ - Allow colors in workers
+ - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+ - Fix error when running under React Native
+ - Use same color for same namespace
+ - deps: ms@0.7.2
+ * deps: etag@~1.8.0
+ - Use SHA1 instead of MD5 for ETag hashing
+ - Works with FIPS 140-2 OpenSSL configuration
+ * deps: finalhandler@~1.0.0
+ - Fix exception when `err` cannot be converted to a string
+ - Fully URL-encode the pathname in the 404
+ - Only include the pathname in the 404 message
+ - Send complete HTML document
+ - Set `Content-Security-Policy: default-src 'self'` header
+ - deps: debug@2.6.1
+ * deps: fresh@0.5.0
+ - Fix false detection of `no-cache` request directive
+ - Fix incorrect result when `If-None-Match` has both `*` and ETags
+ - Fix weak `ETag` matching to match spec
+ - perf: delay reading header values until needed
+ - perf: enable strict mode
+ - perf: hoist regular expressions
+ - perf: remove duplicate conditional
+ - perf: remove unnecessary boolean coercions
+ - perf: skip checking modified time if ETag check failed
+ - perf: skip parsing `If-None-Match` when no `ETag` header
+ - perf: use `Date.parse` instead of `new Date`
+ * deps: qs@6.3.1
+ - Fix array parsing from skipping empty values
+ - Fix compacting nested arrays
+ * deps: send@0.15.0
+ - Fix false detection of `no-cache` request directive
+ - Fix incorrect result when `If-None-Match` has both `*` and ETags
+ - Fix weak `ETag` matching to match spec
+ - Remove usage of `res._headers` private field
+ - Support `If-Match` and `If-Unmodified-Since` headers
+ - Use `res.getHeaderNames()` when available
+ - Use `res.headersSent` when available
+ - deps: debug@2.6.1
+ - deps: etag@~1.8.0
+ - deps: fresh@0.5.0
+ - deps: http-errors@~1.6.1
+ * deps: serve-static@1.12.0
+ - Fix false detection of `no-cache` request directive
+ - Fix incorrect result when `If-None-Match` has both `*` and ETags
+ - Fix weak `ETag` matching to match spec
+ - Remove usage of `res._headers` private field
+ - Send complete HTML document in redirect response
+ - Set default CSP header in redirect response
+ - Support `If-Match` and `If-Unmodified-Since` headers
+ - Use `res.getHeaderNames()` when available
+ - Use `res.headersSent` when available
+ - deps: send@0.15.0
+ * perf: add fast match path for `*` route
+ * perf: improve `req.ips` performance
+
+4.14.1 / 2017-01-28
+===================
+
+ * deps: content-disposition@0.5.2
+ * deps: finalhandler@0.5.1
+ - Fix exception when `err.headers` is not an object
+ - deps: statuses@~1.3.1
+ - perf: hoist regular expressions
+ - perf: remove duplicate validation path
+ * deps: proxy-addr@~1.1.3
+ - deps: ipaddr.js@1.2.0
+ * deps: send@0.14.2
+ - deps: http-errors@~1.5.1
+ - deps: ms@0.7.2
+ - deps: statuses@~1.3.1
+ * deps: serve-static@~1.11.2
+ - deps: send@0.14.2
+ * deps: type-is@~1.6.14
+ - deps: mime-types@~2.1.13
+
+4.14.0 / 2016-06-16
+===================
+
+ * Add `acceptRanges` option to `res.sendFile`/`res.sendfile`
+ * Add `cacheControl` option to `res.sendFile`/`res.sendfile`
+ * Add `options` argument to `req.range`
+ - Includes the `combine` option
+ * Encode URL in `res.location`/`res.redirect` if not already encoded
+ * Fix some redirect handling in `res.sendFile`/`res.sendfile`
+ * Fix Windows absolute path check using forward slashes
+ * Improve error with invalid arguments to `req.get()`
+ * Improve performance for `res.json`/`res.jsonp` in most cases
+ * Improve `Range` header handling in `res.sendFile`/`res.sendfile`
+ * deps: accepts@~1.3.3
+ - Fix including type extensions in parameters in `Accept` parsing
+ - Fix parsing `Accept` parameters with quoted equals
+ - Fix parsing `Accept` parameters with quoted semicolons
+ - Many performance improvements
+ - deps: mime-types@~2.1.11
+ - deps: negotiator@0.6.1
+ * deps: content-type@~1.0.2
+ - perf: enable strict mode
+ * deps: cookie@0.3.1
+ - Add `sameSite` option
+ - Fix cookie `Max-Age` to never be a floating point number
+ - Improve error message when `encode` is not a function
+ - Improve error message when `expires` is not a `Date`
+ - Throw better error for invalid argument to parse
+ - Throw on invalid values provided to `serialize`
+ - perf: enable strict mode
+ - perf: hoist regular expression
+ - perf: use for loop in parse
+ - perf: use string concatenation for serialization
+ * deps: finalhandler@0.5.0
+ - Change invalid or non-numeric status code to 500
+ - Overwrite status message to match set status code
+ - Prefer `err.statusCode` if `err.status` is invalid
+ - Set response headers from `err.headers` object
+ - Use `statuses` instead of `http` module for status messages
+ * deps: proxy-addr@~1.1.2
+ - Fix accepting various invalid netmasks
+ - Fix IPv6-mapped IPv4 validation edge cases
+ - IPv4 netmasks must be contiguous
+ - IPv6 addresses cannot be used as a netmask
+ - deps: ipaddr.js@1.1.1
+ * deps: qs@6.2.0
+ - Add `decoder` option in `parse` function
+ * deps: range-parser@~1.2.0
+ - Add `combine` option to combine overlapping ranges
+ - Fix incorrectly returning -1 when there is at least one valid range
+ - perf: remove internal function
+ * deps: send@0.14.1
+ - Add `acceptRanges` option
+ - Add `cacheControl` option
+ - Attempt to combine multiple ranges into single range
+ - Correctly inherit from `Stream` class
+ - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+ - Fix `Content-Range` header missing from default 416 responses
+ - Fix redirect error when `path` contains raw non-URL characters
+ - Fix redirect when `path` starts with multiple forward slashes
+ - Ignore non-byte `Range` headers
+ - deps: http-errors@~1.5.0
+ - deps: range-parser@~1.2.0
+ - deps: statuses@~1.3.0
+ - perf: remove argument reassignment
+ * deps: serve-static@~1.11.1
+ - Add `acceptRanges` option
+ - Add `cacheControl` option
+ - Attempt to combine multiple ranges into single range
+ - Fix redirect error when `req.url` contains raw non-URL characters
+ - Ignore non-byte `Range` headers
+ - Use status code 301 for redirects
+ - deps: send@0.14.1
+ * deps: type-is@~1.6.13
+ - Fix type error when given invalid type to match against
+ - deps: mime-types@~2.1.11
+ * deps: vary@~1.1.0
+ - Only accept valid field names in the `field` argument
+ * perf: use strict equality when possible
+
+4.13.4 / 2016-01-21
+===================
+
+ * deps: content-disposition@0.5.1
+ - perf: enable strict mode
+ * deps: cookie@0.1.5
+ - Throw on invalid values provided to `serialize`
+ * deps: depd@~1.1.0
+ - Support web browser loading
+ - perf: enable strict mode
+ * deps: escape-html@~1.0.3
+ - perf: enable strict mode
+ - perf: optimize string replacement
+ - perf: use faster string coercion
+ * deps: finalhandler@0.4.1
+ - deps: escape-html@~1.0.3
+ * deps: merge-descriptors@1.0.1
+ - perf: enable strict mode
+ * deps: methods@~1.1.2
+ - perf: enable strict mode
+ * deps: parseurl@~1.3.1
+ - perf: enable strict mode
+ * deps: proxy-addr@~1.0.10
+ - deps: ipaddr.js@1.0.5
+ - perf: enable strict mode
+ * deps: range-parser@~1.0.3
+ - perf: enable strict mode
+ * deps: send@0.13.1
+ - deps: depd@~1.1.0
+ - deps: destroy@~1.0.4
+ - deps: escape-html@~1.0.3
+ - deps: range-parser@~1.0.3
+ * deps: serve-static@~1.10.2
+ - deps: escape-html@~1.0.3
+ - deps: parseurl@~1.3.0
+ - deps: send@0.13.1
+
+4.13.3 / 2015-08-02
+===================
+
+ * Fix infinite loop condition using `mergeParams: true`
+ * Fix inner numeric indices incorrectly altering parent `req.params`
+
+4.13.2 / 2015-07-31
+===================
+
+ * deps: accepts@~1.2.12
+ - deps: mime-types@~2.1.4
+ * deps: array-flatten@1.1.1
+ - perf: enable strict mode
+ * deps: path-to-regexp@0.1.7
+ - Fix regression with escaped round brackets and matching groups
+ * deps: type-is@~1.6.6
+ - deps: mime-types@~2.1.4
+
+4.13.1 / 2015-07-05
+===================
+
+ * deps: accepts@~1.2.10
+ - deps: mime-types@~2.1.2
+ * deps: qs@4.0.0
+ - Fix dropping parameters like `hasOwnProperty`
+ - Fix various parsing edge cases
+ * deps: type-is@~1.6.4
+ - deps: mime-types@~2.1.2
+ - perf: enable strict mode
+ - perf: remove argument reassignment
+
+4.13.0 / 2015-06-20
+===================
+
+ * Add settings to debug output
+ * Fix `res.format` error when only `default` provided
+ * Fix issue where `next('route')` in `app.param` would incorrectly skip values
+ * Fix hiding platform issues with `decodeURIComponent`
+ - Only `URIError`s are a 400
+ * Fix using `*` before params in routes
+ * Fix using capture groups before params in routes
+ * Simplify `res.cookie` to call `res.append`
+ * Use `array-flatten` module for flattening arrays
+ * deps: accepts@~1.2.9
+ - deps: mime-types@~2.1.1
+ - perf: avoid argument reassignment & argument slice
+ - perf: avoid negotiator recursive construction
+ - perf: enable strict mode
+ - perf: remove unnecessary bitwise operator
+ * deps: cookie@0.1.3
+ - perf: deduce the scope of try-catch deopt
+ - perf: remove argument reassignments
+ * deps: escape-html@1.0.2
+ * deps: etag@~1.7.0
+ - Always include entity length in ETags for hash length extensions
+ - Generate non-Stats ETags using MD5 only (no longer CRC32)
+ - Improve stat performance by removing hashing
+ - Improve support for JXcore
+ - Remove base64 padding in ETags to shorten
+ - Support "fake" stats objects in environments without fs
+ - Use MD5 instead of MD4 in weak ETags over 1KB
+ * deps: finalhandler@0.4.0
+ - Fix a false-positive when unpiping in Node.js 0.8
+ - Support `statusCode` property on `Error` objects
+ - Use `unpipe` module for unpiping requests
+ - deps: escape-html@1.0.2
+ - deps: on-finished@~2.3.0
+ - perf: enable strict mode
+ - perf: remove argument reassignment
+ * deps: fresh@0.3.0
+ - Add weak `ETag` matching support
+ * deps: on-finished@~2.3.0
+ - Add defined behavior for HTTP `CONNECT` requests
+ - Add defined behavior for HTTP `Upgrade` requests
+ - deps: ee-first@1.1.1
+ * deps: path-to-regexp@0.1.6
+ * deps: send@0.13.0
+ - Allow Node.js HTTP server to set `Date` response header
+ - Fix incorrectly removing `Content-Location` on 304 response
+ - Improve the default redirect response headers
+ - Send appropriate headers on default error response
+ - Use `http-errors` for standard emitted errors
+ - Use `statuses` instead of `http` module for status messages
+ - deps: escape-html@1.0.2
+ - deps: etag@~1.7.0
+ - deps: fresh@0.3.0
+ - deps: on-finished@~2.3.0
+ - perf: enable strict mode
+ - perf: remove unnecessary array allocations
+ * deps: serve-static@~1.10.0
+ - Add `fallthrough` option
+ - Fix reading options from options prototype
+ - Improve the default redirect response headers
+ - Malformed URLs now `next()` instead of 400
+ - deps: escape-html@1.0.2
+ - deps: send@0.13.0
+ - perf: enable strict mode
+ - perf: remove argument reassignment
+ * deps: type-is@~1.6.3
+ - deps: mime-types@~2.1.1
+ - perf: reduce try block size
+ - perf: remove bitwise operations
+ * perf: enable strict mode
+ * perf: isolate `app.render` try block
+ * perf: remove argument reassignments in application
+ * perf: remove argument reassignments in request prototype
+ * perf: remove argument reassignments in response prototype
+ * perf: remove argument reassignments in routing
+ * perf: remove argument reassignments in `View`
+ * perf: skip attempting to decode zero length string
+ * perf: use saved reference to `http.STATUS_CODES`
+
+4.12.4 / 2015-05-17
+===================
+
+ * deps: accepts@~1.2.7
+ - deps: mime-types@~2.0.11
+ - deps: negotiator@0.5.3
+ * deps: debug@~2.2.0
+ - deps: ms@0.7.1
+ * deps: depd@~1.0.1
+ * deps: etag@~1.6.0
+ - Improve support for JXcore
+ - Support "fake" stats objects in environments without `fs`
+ * deps: finalhandler@0.3.6
+ - deps: debug@~2.2.0
+ - deps: on-finished@~2.2.1
+ * deps: on-finished@~2.2.1
+ - Fix `isFinished(req)` when data buffered
+ * deps: proxy-addr@~1.0.8
+ - deps: ipaddr.js@1.0.1
+ * deps: qs@2.4.2
+ - Fix allowing parameters like `constructor`
+ * deps: send@0.12.3
+ - deps: debug@~2.2.0
+ - deps: depd@~1.0.1
+ - deps: etag@~1.6.0
+ - deps: ms@0.7.1
+ - deps: on-finished@~2.2.1
+ * deps: serve-static@~1.9.3
+ - deps: send@0.12.3
+ * deps: type-is@~1.6.2
+ - deps: mime-types@~2.0.11
+
+4.12.3 / 2015-03-17
+===================
+
+ * deps: accepts@~1.2.5
+ - deps: mime-types@~2.0.10
+ * deps: debug@~2.1.3
+ - Fix high intensity foreground color for bold
+ - deps: ms@0.7.0
+ * deps: finalhandler@0.3.4
+ - deps: debug@~2.1.3
+ * deps: proxy-addr@~1.0.7
+ - deps: ipaddr.js@0.1.9
+ * deps: qs@2.4.1
+ - Fix error when parameter `hasOwnProperty` is present
+ * deps: send@0.12.2
+ - Throw errors early for invalid `extensions` or `index` options
+ - deps: debug@~2.1.3
+ * deps: serve-static@~1.9.2
+ - deps: send@0.12.2
+ * deps: type-is@~1.6.1
+ - deps: mime-types@~2.0.10
+
+4.12.2 / 2015-03-02
+===================
+
+ * Fix regression where `"Request aborted"` is logged using `res.sendFile`
+
+4.12.1 / 2015-03-01
+===================
+
+ * Fix constructing application with non-configurable prototype properties
+ * Fix `ECONNRESET` errors from `res.sendFile` usage
+ * Fix `req.host` when using "trust proxy" hops count
+ * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+ * Fix wrong `code` on aborted connections from `res.sendFile`
+ * deps: merge-descriptors@1.0.0
+
+4.12.0 / 2015-02-23
+===================
+
+ * Fix `"trust proxy"` setting to inherit when app is mounted
+ * Generate `ETag`s for all request responses
+ - No longer restricted to only responses for `GET` and `HEAD` requests
+ * Use `content-type` to parse `Content-Type` headers
+ * deps: accepts@~1.2.4
+ - Fix preference sorting to be stable for long acceptable lists
+ - deps: mime-types@~2.0.9
+ - deps: negotiator@0.5.1
+ * deps: cookie-signature@1.0.6
+ * deps: send@0.12.1
+ - Always read the stat size from the file
+ - Fix mutating passed-in `options`
+ - deps: mime@1.3.4
+ * deps: serve-static@~1.9.1
+ - deps: send@0.12.1
+ * deps: type-is@~1.6.0
+ - fix argument reassignment
+ - fix false-positives in `hasBody` `Transfer-Encoding` check
+ - support wildcard for both type and subtype (`*/*`)
+ - deps: mime-types@~2.0.9
+
+4.11.2 / 2015-02-01
+===================
+
+ * Fix `res.redirect` double-calling `res.end` for `HEAD` requests
+ * deps: accepts@~1.2.3
+ - deps: mime-types@~2.0.8
+ * deps: proxy-addr@~1.0.6
+ - deps: ipaddr.js@0.1.8
+ * deps: type-is@~1.5.6
+ - deps: mime-types@~2.0.8
+
+4.11.1 / 2015-01-20
+===================
+
+ * deps: send@0.11.1
+ - Fix root path disclosure
+ * deps: serve-static@~1.8.1
+ - Fix redirect loop in Node.js 0.11.14
+ - Fix root path disclosure
+ - deps: send@0.11.1
+
+4.11.0 / 2015-01-13
+===================
+
+ * Add `res.append(field, val)` to append headers
+ * Deprecate leading `:` in `name` for `app.param(name, fn)`
+ * Deprecate `req.param()` -- use `req.params`, `req.body`, or `req.query` instead
+ * Deprecate `app.param(fn)`
+ * Fix `OPTIONS` responses to include the `HEAD` method properly
+ * Fix `res.sendFile` not always detecting aborted connection
+ * Match routes iteratively to prevent stack overflows
+ * deps: accepts@~1.2.2
+ - deps: mime-types@~2.0.7
+ - deps: negotiator@0.5.0
+ * deps: send@0.11.0
+ - deps: debug@~2.1.1
+ - deps: etag@~1.5.1
+ - deps: ms@0.7.0
+ - deps: on-finished@~2.2.0
+ * deps: serve-static@~1.8.0
+ - deps: send@0.11.0
+
+4.10.8 / 2015-01-13
+===================
+
+ * Fix crash from error within `OPTIONS` response handler
+ * deps: proxy-addr@~1.0.5
+ - deps: ipaddr.js@0.1.6
+
+4.10.7 / 2015-01-04
+===================
+
+ * Fix `Allow` header for `OPTIONS` to not contain duplicate methods
+ * Fix incorrect "Request aborted" for `res.sendFile` when `HEAD` or 304
+ * deps: debug@~2.1.1
+ * deps: finalhandler@0.3.3
+ - deps: debug@~2.1.1
+ - deps: on-finished@~2.2.0
+ * deps: methods@~1.1.1
+ * deps: on-finished@~2.2.0
+ * deps: serve-static@~1.7.2
+ - Fix potential open redirect when mounted at root
+ * deps: type-is@~1.5.5
+ - deps: mime-types@~2.0.7
+
+4.10.6 / 2014-12-12
+===================
+
+ * Fix exception in `req.fresh`/`req.stale` without response headers
+
+4.10.5 / 2014-12-10
+===================
+
+ * Fix `res.send` double-calling `res.end` for `HEAD` requests
+ * deps: accepts@~1.1.4
+ - deps: mime-types@~2.0.4
+ * deps: type-is@~1.5.4
+ - deps: mime-types@~2.0.4
+
+4.10.4 / 2014-11-24
+===================
+
+ * Fix `res.sendfile` logging standard write errors
+
+4.10.3 / 2014-11-23
+===================
+
+ * Fix `res.sendFile` logging standard write errors
+ * deps: etag@~1.5.1
+ * deps: proxy-addr@~1.0.4
+ - deps: ipaddr.js@0.1.5
+ * deps: qs@2.3.3
+ - Fix `arrayLimit` behavior
+
+4.10.2 / 2014-11-09
+===================
+
+ * Correctly invoke async router callback asynchronously
+ * deps: accepts@~1.1.3
+ - deps: mime-types@~2.0.3
+ * deps: type-is@~1.5.3
+ - deps: mime-types@~2.0.3
+
+4.10.1 / 2014-10-28
+===================
+
+ * Fix handling of URLs containing `://` in the path
+ * deps: qs@2.3.2
+ - Fix parsing of mixed objects and values
+
+4.10.0 / 2014-10-23
+===================
+
+ * Add support for `app.set('views', array)`
+ - Views are looked up in sequence in array of directories
+ * Fix `res.send(status)` to mention `res.sendStatus(status)`
+ * Fix handling of invalid empty URLs
+ * Use `content-disposition` module for `res.attachment`/`res.download`
+ - Sends standards-compliant `Content-Disposition` header
+ - Full Unicode support
+ * Use `path.resolve` in view lookup
+ * deps: debug@~2.1.0
+ - Implement `DEBUG_FD` env variable support
+ * deps: depd@~1.0.0
+ * deps: etag@~1.5.0
+ - Improve string performance
+ - Slightly improve speed for weak ETags over 1KB
+ * deps: finalhandler@0.3.2
+ - Terminate in progress response only on error
+ - Use `on-finished` to determine request status
+ - deps: debug@~2.1.0
+ - deps: on-finished@~2.1.1
+ * deps: on-finished@~2.1.1
+ - Fix handling of pipelined requests
+ * deps: qs@2.3.0
+ - Fix parsing of mixed implicit and explicit arrays
+ * deps: send@0.10.1
+ - deps: debug@~2.1.0
+ - deps: depd@~1.0.0
+ - deps: etag@~1.5.0
+ - deps: on-finished@~2.1.1
+ * deps: serve-static@~1.7.1
+ - deps: send@0.10.1
+
+4.9.8 / 2014-10-17
+==================
+
+ * Fix `res.redirect` body when redirect status specified
+ * deps: accepts@~1.1.2
+ - Fix error when media type has invalid parameter
+ - deps: negotiator@0.4.9
+
+4.9.7 / 2014-10-10
+==================
+
+ * Fix using same param name in array of paths
+
+4.9.6 / 2014-10-08
+==================
+
+ * deps: accepts@~1.1.1
+ - deps: mime-types@~2.0.2
+ - deps: negotiator@0.4.8
+ * deps: serve-static@~1.6.4
+ - Fix redirect loop when index file serving disabled
+ * deps: type-is@~1.5.2
+ - deps: mime-types@~2.0.2
+
+4.9.5 / 2014-09-24
+==================
+
+ * deps: etag@~1.4.0
+ * deps: proxy-addr@~1.0.3
+ - Use `forwarded` npm module
+ * deps: send@0.9.3
+ - deps: etag@~1.4.0
+ * deps: serve-static@~1.6.3
+ - deps: send@0.9.3
+
+4.9.4 / 2014-09-19
+==================
+
+ * deps: qs@2.2.4
+ - Fix issue with object keys starting with numbers truncated
+
+4.9.3 / 2014-09-18
+==================
+
+ * deps: proxy-addr@~1.0.2
+ - Fix a global leak when multiple subnets are trusted
+ - deps: ipaddr.js@0.1.3
+
+4.9.2 / 2014-09-17
+==================
+
+ * Fix regression for empty string `path` in `app.use`
+ * Fix `router.use` to accept array of middleware without path
+ * Improve error message for bad `app.use` arguments
+
+4.9.1 / 2014-09-16
+==================
+
+ * Fix `app.use` to accept array of middleware without path
+ * deps: depd@0.4.5
+ * deps: etag@~1.3.1
+ * deps: send@0.9.2
+ - deps: depd@0.4.5
+ - deps: etag@~1.3.1
+ - deps: range-parser@~1.0.2
+ * deps: serve-static@~1.6.2
+ - deps: send@0.9.2
+
+4.9.0 / 2014-09-08
+==================
+
+ * Add `res.sendStatus`
+ * Invoke callback for sendfile when client aborts
+ - Applies to `res.sendFile`, `res.sendfile`, and `res.download`
+ - `err` will be populated with request aborted error
+ * Support IP address host in `req.subdomains`
+ * Use `etag` to generate `ETag` headers
+ * deps: accepts@~1.1.0
+ - update `mime-types`
+ * deps: cookie-signature@1.0.5
+ * deps: debug@~2.0.0
+ * deps: finalhandler@0.2.0
+ - Set `X-Content-Type-Options: nosniff` header
+ - deps: debug@~2.0.0
+ * deps: fresh@0.2.4
+ * deps: media-typer@0.3.0
+ - Throw error when parameter format invalid on parse
+ * deps: qs@2.2.3
+ - Fix issue where first empty value in array is discarded
+ * deps: range-parser@~1.0.2
+ * deps: send@0.9.1
+ - Add `lastModified` option
+ - Use `etag` to generate `ETag` header
+ - deps: debug@~2.0.0
+ - deps: fresh@0.2.4
+ * deps: serve-static@~1.6.1
+ - Add `lastModified` option
+ - deps: send@0.9.1
+ * deps: type-is@~1.5.1
+ - fix `hasbody` to be true for `content-length: 0`
+ - deps: media-typer@0.3.0
+ - deps: mime-types@~2.0.1
+ * deps: vary@~1.0.0
+ - Accept valid `Vary` header string as `field`
+
+4.8.8 / 2014-09-04
+==================
+
+ * deps: send@0.8.5
+ - Fix a path traversal issue when using `root`
+ - Fix malicious path detection for empty string path
+ * deps: serve-static@~1.5.4
+ - deps: send@0.8.5
+
+4.8.7 / 2014-08-29
+==================
+
+ * deps: qs@2.2.2
+ - Remove unnecessary cloning
+
+4.8.6 / 2014-08-27
+==================
+
+ * deps: qs@2.2.0
+ - Array parsing fix
+ - Performance improvements
+
+4.8.5 / 2014-08-18
+==================
+
+ * deps: send@0.8.3
+ - deps: destroy@1.0.3
+ - deps: on-finished@2.1.0
+ * deps: serve-static@~1.5.3
+ - deps: send@0.8.3
+
+4.8.4 / 2014-08-14
+==================
+
+ * deps: qs@1.2.2
+ * deps: send@0.8.2
+ - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+ * deps: serve-static@~1.5.2
+ - deps: send@0.8.2
+
+4.8.3 / 2014-08-10
+==================
+
+ * deps: parseurl@~1.3.0
+ * deps: qs@1.2.1
+ * deps: serve-static@~1.5.1
+ - Fix parsing of weird `req.originalUrl` values
+ - deps: parseurl@~1.3.0
+ - deps: utils-merge@1.0.0
+
+4.8.2 / 2014-08-07
+==================
+
+ * deps: qs@1.2.0
+ - Fix parsing array of objects
+
+4.8.1 / 2014-08-06
+==================
+
+ * fix incorrect deprecation warnings on `res.download`
+ * deps: qs@1.1.0
+ - Accept urlencoded square brackets
+ - Accept empty values in implicit array notation
+
+4.8.0 / 2014-08-05
+==================
+
+ * add `res.sendFile`
+ - accepts a file system path instead of a URL
+ - requires an absolute path or `root` option specified
+ * deprecate `res.sendfile` -- use `res.sendFile` instead
+ * support mounted app as any argument to `app.use()`
+ * deps: qs@1.0.2
+ - Complete rewrite
+ - Limits array length to 20
+ - Limits object depth to 5
+ - Limits parameters to 1,000
+ * deps: send@0.8.1
+ - Add `extensions` option
+ * deps: serve-static@~1.5.0
+ - Add `extensions` option
+ - deps: send@0.8.1
+
+4.7.4 / 2014-08-04
+==================
+
+ * fix `res.sendfile` regression for serving directory index files
+ * deps: send@0.7.4
+ - Fix incorrect 403 on Windows and Node.js 0.11
+ - Fix serving index files without root dir
+ * deps: serve-static@~1.4.4
+ - deps: send@0.7.4
+
+4.7.3 / 2014-08-04
+==================
+
+ * deps: send@0.7.3
+ - Fix incorrect 403 on Windows and Node.js 0.11
+ * deps: serve-static@~1.4.3
+ - Fix incorrect 403 on Windows and Node.js 0.11
+ - deps: send@0.7.3
+
+4.7.2 / 2014-07-27
+==================
+
+ * deps: depd@0.4.4
+ - Work-around v8 generating empty stack traces
+ * deps: send@0.7.2
+ - deps: depd@0.4.4
+ * deps: serve-static@~1.4.2
+
+4.7.1 / 2014-07-26
+==================
+
+ * deps: depd@0.4.3
+ - Fix exception when global `Error.stackTraceLimit` is too low
+ * deps: send@0.7.1
+ - deps: depd@0.4.3
+ * deps: serve-static@~1.4.1
+
+4.7.0 / 2014-07-25
+==================
+
+ * fix `req.protocol` for proxy-direct connections
+ * configurable query parser with `app.set('query parser', parser)`
+ - `app.set('query parser', 'extended')` parse with "qs" module
+ - `app.set('query parser', 'simple')` parse with "querystring" core module
+ - `app.set('query parser', false)` disable query string parsing
+ - `app.set('query parser', true)` enable simple parsing
+ * deprecate `res.json(status, obj)` -- use `res.status(status).json(obj)` instead
+ * deprecate `res.jsonp(status, obj)` -- use `res.status(status).jsonp(obj)` instead
+ * deprecate `res.send(status, body)` -- use `res.status(status).send(body)` instead
+ * deps: debug@1.0.4
+ * deps: depd@0.4.2
+ - Add `TRACE_DEPRECATION` environment variable
+ - Remove non-standard grey color from color output
+ - Support `--no-deprecation` argument
+ - Support `--trace-deprecation` argument
+ * deps: finalhandler@0.1.0
+ - Respond after request fully read
+ - deps: debug@1.0.4
+ * deps: parseurl@~1.2.0
+ - Cache URLs based on original value
+ - Remove no-longer-needed URL mis-parse work-around
+ - Simplify the "fast-path" `RegExp`
+ * deps: send@0.7.0
+ - Add `dotfiles` option
+ - Cap `maxAge` value to 1 year
+ - deps: debug@1.0.4
+ - deps: depd@0.4.2
+ * deps: serve-static@~1.4.0
+ - deps: parseurl@~1.2.0
+ - deps: send@0.7.0
+ * perf: prevent multiple `Buffer` creation in `res.send`
+
+4.6.1 / 2014-07-12
+==================
+
+ * fix `subapp.mountpath` regression for `app.use(subapp)`
+
+4.6.0 / 2014-07-11
+==================
+
+ * accept multiple callbacks to `app.use()`
+ * add explicit "Rosetta Flash JSONP abuse" protection
+ - previous versions are not vulnerable; this is just explicit protection
+ * catch errors in multiple `req.param(name, fn)` handlers
+ * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+ * fix `res.send(status, num)` to send `num` as json (not error)
+ * remove unnecessary escaping when `res.jsonp` returns JSON response
+ * support non-string `path` in `app.use(path, fn)`
+ - supports array of paths
+ - supports `RegExp`
+ * router: fix optimization on router exit
+ * router: refactor location of `try` blocks
+ * router: speed up standard `app.use(fn)`
+ * deps: debug@1.0.3
+ - Add support for multiple wildcards in namespaces
+ * deps: finalhandler@0.0.3
+ - deps: debug@1.0.3
+ * deps: methods@1.1.0
+ - add `CONNECT`
+ * deps: parseurl@~1.1.3
+ - faster parsing of href-only URLs
+ * deps: path-to-regexp@0.1.3
+ * deps: send@0.6.0
+ - deps: debug@1.0.3
+ * deps: serve-static@~1.3.2
+ - deps: parseurl@~1.1.3
+ - deps: send@0.6.0
+ * perf: fix arguments reassign deopt in some `res` methods
+
+4.5.1 / 2014-07-06
+==================
+
+ * fix routing regression when altering `req.method`
+
+4.5.0 / 2014-07-04
+==================
+
+ * add deprecation message to non-plural `req.accepts*`
+ * add deprecation message to `res.send(body, status)`
+ * add deprecation message to `res.vary()`
+ * add `headers` option to `res.sendfile`
+ - use to set headers on successful file transfer
+ * add `mergeParams` option to `Router`
+ - merges `req.params` from parent routes
+ * add `req.hostname` -- correct name for what `req.host` returns
+ * deprecate things with `depd` module
+ * deprecate `req.host` -- use `req.hostname` instead
+ * fix behavior when handling request without routes
+ * fix handling when `route.all` is only route
+ * invoke `router.param()` only when route matches
+ * restore `req.params` after invoking router
+ * use `finalhandler` for final response handling
+ * use `media-typer` to alter content-type charset
+ * deps: accepts@~1.0.7
+ * deps: send@0.5.0
+ - Accept string for `maxage` (converted by `ms`)
+ - Include link in default redirect response
+ * deps: serve-static@~1.3.0
+ - Accept string for `maxAge` (converted by `ms`)
+ - Add `setHeaders` option
+ - Include HTML link in redirect response
+ - deps: send@0.5.0
+ * deps: type-is@~1.3.2
+
+4.4.5 / 2014-06-26
+==================
+
+ * deps: cookie-signature@1.0.4
+ - fix for timing attacks
+
+4.4.4 / 2014-06-20
+==================
+
+ * fix `res.attachment` Unicode filenames in Safari
+ * fix "trim prefix" debug message in `express:router`
+ * deps: accepts@~1.0.5
+ * deps: buffer-crc32@0.2.3
+
+4.4.3 / 2014-06-11
+==================
+
+ * fix persistence of modified `req.params[name]` from `app.param()`
+ * deps: accepts@1.0.3
+ - deps: negotiator@0.4.6
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+ - Do not throw uncatchable error on file open race condition
+ - Use `escape-html` for HTML escaping
+ - deps: debug@1.0.2
+ - deps: finished@1.2.2
+ - deps: fresh@0.2.2
+ * deps: serve-static@1.2.3
+ - Do not throw uncatchable error on file open race condition
+ - deps: send@0.4.3
+
+4.4.2 / 2014-06-09
+==================
+
+ * fix catching errors from top-level handlers
+ * use `vary` module for `res.vary`
+ * deps: debug@1.0.1
+ * deps: proxy-addr@1.0.1
+ * deps: send@0.4.2
+ - fix "event emitter leak" warnings
+ - deps: debug@1.0.1
+ - deps: finished@1.2.1
+ * deps: serve-static@1.2.2
+ - fix "event emitter leak" warnings
+ - deps: send@0.4.2
+ * deps: type-is@1.2.1
+
+4.4.1 / 2014-06-02
+==================
+
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+ - Send `max-age` in `Cache-Control` in correct format
+ * deps: serve-static@1.2.1
+ - use `escape-html` for escaping
+ - deps: send@0.4.1
+
+4.4.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+ - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+ - `app.set('etag', 'weak')` weak tag
+ - `app.set('etag', 'strong')` strong etag
+ - `app.set('etag', false)` turn off
+ - `app.set('etag', true)` standard etag
+ * mark `res.send` ETag as weak and reduce collisions
+ * update accepts to 1.0.2
+ - Fix interpretation when header not in request
+ * update send to 0.4.0
+ - Calculate ETag with md5 for reduced collisions
+ - Ignore stream errors after request ends
+ - deps: debug@0.8.1
+ * update serve-static to 1.2.0
+ - Calculate ETag with md5 for reduced collisions
+ - Ignore stream errors after request ends
+ - deps: send@0.4.0
+
+4.3.2 / 2014-05-28
+==================
+
+ * fix handling of errors from `router.param()` callbacks
+
+4.3.1 / 2014-05-23
+==================
+
+ * revert "fix behavior of multiple `app.VERB` for the same path"
+ - this caused a regression in the order of route execution
+
+4.3.0 / 2014-05-21
+==================
+
+ * add `req.baseUrl` to access the path stripped from `req.url` in routes
+ * fix behavior of multiple `app.VERB` for the same path
+ * fix issue routing requests among sub routers
+ * invoke `router.param()` only when necessary instead of every match
+ * proper proxy trust with `app.set('trust proxy', trust)`
+ - `app.set('trust proxy', 1)` trust first hop
+ - `app.set('trust proxy', 'loopback')` trust loopback addresses
+ - `app.set('trust proxy', '10.0.0.1')` trust single IP
+ - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+ - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+ - `app.set('trust proxy', false)` turn off
+ - `app.set('trust proxy', true)` trust everything
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update type-is to 1.2.0
+ - support suffix matching
+
+4.2.0 / 2014-05-11
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+ - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+ - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * fix `req.next` when inside router instance
+ * include `ETag` header in `HEAD` requests
+ * keep previous `Content-Type` for `res.jsonp`
+ * support PURGE method
+ - add `app.purge`
+ - add `router.purge`
+ - include PURGE in `app.all`
+ * update debug to 0.8.0
+ - add `enable()` method
+ - change from stderr to stdout
+ * update methods to 1.0.0
+ - add PURGE
+
+4.1.2 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+4.1.1 / 2014-04-27
+==================
+
+ * fix package.json to reflect supported node version
+
+4.1.0 / 2014-04-24
+==================
+
+ * pass options from `res.sendfile` to `send`
+ * preserve casing of headers in `res.header` and `res.set`
+ * support unicode file names in `res.attachment` and `res.download`
+ * update accepts to 1.0.1
+ - deps: negotiator@0.4.0
+ * update cookie to 0.1.2
+ - Fix for maxAge == 0
+ - made compat with expires field
+ * update send to 0.3.0
+ - Accept API options in options object
+ - Coerce option types
+ - Control whether to generate etags
+ - Default directory access to 403 when index disabled
+ - Fix sending files with dots without root set
+ - Include file path in etag
+ - Make "Can't set headers after they are sent." catchable
+ - Send full entity-body for multi range requests
+ - Set etags to "weak"
+ - Support "If-Range" header
+ - Support multiple index paths
+ - deps: mime@1.2.11
+ * update serve-static to 1.1.0
+ - Accept options directly to `send` module
+ - Resolve relative paths at middleware setup
+ - Use parseurl to parse the URL from request
+ - deps: send@0.3.0
+ * update type-is to 1.1.0
+ - add non-array values support
+ - add `multipart` as a shorthand
+
+4.0.0 / 2014-04-09
+==================
+
+ * remove:
+ - node 0.8 support
+ - connect and connect's patches except for charset handling
+ - express(1) - moved to [express-generator](https://github.com/expressjs/generator)
+ - `express.createServer()` - it has been deprecated for a long time. Use `express()`
+ - `app.configure` - use logic in your own app code
+ - `app.router` - is removed
+ - `req.auth` - use `basic-auth` instead
+ - `req.accepted*` - use `req.accepts*()` instead
+ - `res.location` - relative URL resolution is removed
+ - `res.charset` - include the charset in the content type when using `res.set()`
+ - all bundled middleware except `static`
+ * change:
+ - `app.route` -> `app.mountpath` when mounting an express app in another express app
+ - `json spaces` no longer enabled by default in development
+ - `req.accepts*` -> `req.accepts*s` - i.e. `req.acceptsEncoding` -> `req.acceptsEncodings`
+ - `req.params` is now an object instead of an array
+ - `res.locals` is no longer a function. It is a plain js object. Treat it as such.
+ - `res.headerSent` -> `res.headersSent` to match node.js ServerResponse object
+ * refactor:
+ - `req.accepts*` with [accepts](https://github.com/expressjs/accepts)
+ - `req.is` with [type-is](https://github.com/expressjs/type-is)
+ - [path-to-regexp](https://github.com/component/path-to-regexp)
+ * add:
+ - `app.router()` - returns the app Router instance
+ - `app.route()` - Proxy to the app's `Router#route()` method to create a new route
+ - Router & Route - public API
+
+3.21.2 / 2015-07-31
+===================
+
+ * deps: connect@2.30.2
+ - deps: body-parser@~1.13.3
+ - deps: compression@~1.5.2
+ - deps: errorhandler@~1.4.2
+ - deps: method-override@~2.3.5
+ - deps: serve-index@~1.7.2
+ - deps: type-is@~1.6.6
+ - deps: vhost@~3.0.1
+ * deps: vary@~1.0.1
+ - Fix setting empty header from empty `field`
+ - perf: enable strict mode
+ - perf: remove argument reassignments
+
+3.21.1 / 2015-07-05
+===================
+
+ * deps: basic-auth@~1.0.3
+ * deps: connect@2.30.1
+ - deps: body-parser@~1.13.2
+ - deps: compression@~1.5.1
+ - deps: errorhandler@~1.4.1
+ - deps: morgan@~1.6.1
+ - deps: pause@0.1.0
+ - deps: qs@4.0.0
+ - deps: serve-index@~1.7.1
+ - deps: type-is@~1.6.4
+
+3.21.0 / 2015-06-18
+===================
+
+ * deps: basic-auth@1.0.2
+ - perf: enable strict mode
+ - perf: hoist regular expression
+ - perf: parse with regular expressions
+ - perf: remove argument reassignment
+ * deps: connect@2.30.0
+ - deps: body-parser@~1.13.1
+ - deps: bytes@2.1.0
+ - deps: compression@~1.5.0
+ - deps: cookie@0.1.3
+ - deps: cookie-parser@~1.3.5
+ - deps: csurf@~1.8.3
+ - deps: errorhandler@~1.4.0
+ - deps: express-session@~1.11.3
+ - deps: finalhandler@0.4.0
+ - deps: fresh@0.3.0
+ - deps: morgan@~1.6.0
+ - deps: serve-favicon@~2.3.0
+ - deps: serve-index@~1.7.0
+ - deps: serve-static@~1.10.0
+ - deps: type-is@~1.6.3
+ * deps: cookie@0.1.3
+ - perf: deduce the scope of try-catch deopt
+ - perf: remove argument reassignments
+ * deps: escape-html@1.0.2
+ * deps: etag@~1.7.0
+ - Always include entity length in ETags for hash length extensions
+ - Generate non-Stats ETags using MD5 only (no longer CRC32)
+ - Improve stat performance by removing hashing
+ - Improve support for JXcore
+ - Remove base64 padding in ETags to shorten
+ - Support "fake" stats objects in environments without fs
+ - Use MD5 instead of MD4 in weak ETags over 1KB
+ * deps: fresh@0.3.0
+ - Add weak `ETag` matching support
+ * deps: mkdirp@0.5.1
+ - Work in global strict mode
+ * deps: send@0.13.0
+ - Allow Node.js HTTP server to set `Date` response header
+ - Fix incorrectly removing `Content-Location` on 304 response
+ - Improve the default redirect response headers
+ - Send appropriate headers on default error response
+ - Use `http-errors` for standard emitted errors
+ - Use `statuses` instead of `http` module for status messages
+ - deps: escape-html@1.0.2
+ - deps: etag@~1.7.0
+ - deps: fresh@0.3.0
+ - deps: on-finished@~2.3.0
+ - perf: enable strict mode
+ - perf: remove unnecessary array allocations
+
+3.20.3 / 2015-05-17
+===================
+
+ * deps: connect@2.29.2
+ - deps: body-parser@~1.12.4
+ - deps: compression@~1.4.4
+ - deps: connect-timeout@~1.6.2
+ - deps: debug@~2.2.0
+ - deps: depd@~1.0.1
+ - deps: errorhandler@~1.3.6
+ - deps: finalhandler@0.3.6
+ - deps: method-override@~2.3.3
+ - deps: morgan@~1.5.3
+ - deps: qs@2.4.2
+ - deps: response-time@~2.3.1
+ - deps: serve-favicon@~2.2.1
+ - deps: serve-index@~1.6.4
+ - deps: serve-static@~1.9.3
+ - deps: type-is@~1.6.2
+ * deps: debug@~2.2.0
+ - deps: ms@0.7.1
+ * deps: depd@~1.0.1
+ * deps: proxy-addr@~1.0.8
+ - deps: ipaddr.js@1.0.1
+ * deps: send@0.12.3
+ - deps: debug@~2.2.0
+ - deps: depd@~1.0.1
+ - deps: etag@~1.6.0
+ - deps: ms@0.7.1
+ - deps: on-finished@~2.2.1
+
+3.20.2 / 2015-03-16
+===================
+
+ * deps: connect@2.29.1
+ - deps: body-parser@~1.12.2
+ - deps: compression@~1.4.3
+ - deps: connect-timeout@~1.6.1
+ - deps: debug@~2.1.3
+ - deps: errorhandler@~1.3.5
+ - deps: express-session@~1.10.4
+ - deps: finalhandler@0.3.4
+ - deps: method-override@~2.3.2
+ - deps: morgan@~1.5.2
+ - deps: qs@2.4.1
+ - deps: serve-index@~1.6.3
+ - deps: serve-static@~1.9.2
+ - deps: type-is@~1.6.1
+ * deps: debug@~2.1.3
+ - Fix high intensity foreground color for bold
+ - deps: ms@0.7.0
+ * deps: merge-descriptors@1.0.0
+ * deps: proxy-addr@~1.0.7
+ - deps: ipaddr.js@0.1.9
+ * deps: send@0.12.2
+ - Throw errors early for invalid `extensions` or `index` options
+ - deps: debug@~2.1.3
+
+3.20.1 / 2015-02-28
+===================
+
+ * Fix `req.host` when using "trust proxy" hops count
+ * Fix `req.protocol`/`req.secure` when using "trust proxy" hops count
+
+3.20.0 / 2015-02-18
+===================
+
+ * Fix `"trust proxy"` setting to inherit when app is mounted
+ * Generate `ETag`s for all request responses
+ - No longer restricted to only responses for `GET` and `HEAD` requests
+ * Use `content-type` to parse `Content-Type` headers
+ * deps: connect@2.29.0
+ - Use `content-type` to parse `Content-Type` headers
+ - deps: body-parser@~1.12.0
+ - deps: compression@~1.4.1
+ - deps: connect-timeout@~1.6.0
+ - deps: cookie-parser@~1.3.4
+ - deps: cookie-signature@1.0.6
+ - deps: csurf@~1.7.0
+ - deps: errorhandler@~1.3.4
+ - deps: express-session@~1.10.3
+ - deps: http-errors@~1.3.1
+ - deps: response-time@~2.3.0
+ - deps: serve-index@~1.6.2
+ - deps: serve-static@~1.9.1
+ - deps: type-is@~1.6.0
+ * deps: cookie-signature@1.0.6
+ * deps: send@0.12.1
+ - Always read the stat size from the file
+ - Fix mutating passed-in `options`
+ - deps: mime@1.3.4
+
+3.19.2 / 2015-02-01
+===================
+
+ * deps: connect@2.28.3
+ - deps: compression@~1.3.1
+ - deps: csurf@~1.6.6
+ - deps: errorhandler@~1.3.3
+ - deps: express-session@~1.10.2
+ - deps: serve-index@~1.6.1
+ - deps: type-is@~1.5.6
+ * deps: proxy-addr@~1.0.6
+ - deps: ipaddr.js@0.1.8
+
+3.19.1 / 2015-01-20
+===================
+
+ * deps: connect@2.28.2
+ - deps: body-parser@~1.10.2
+ - deps: serve-static@~1.8.1
+ * deps: send@0.11.1
+ - Fix root path disclosure
+
+3.19.0 / 2015-01-09
+===================
+
+ * Fix `OPTIONS` responses to include the `HEAD` method property
+ * Use `readline` for prompt in `express(1)`
+ * deps: commander@2.6.0
+ * deps: connect@2.28.1
+ - deps: body-parser@~1.10.1
+ - deps: compression@~1.3.0
+ - deps: connect-timeout@~1.5.0
+ - deps: csurf@~1.6.4
+ - deps: debug@~2.1.1
+ - deps: errorhandler@~1.3.2
+ - deps: express-session@~1.10.1
+ - deps: finalhandler@0.3.3
+ - deps: method-override@~2.3.1
+ - deps: morgan@~1.5.1
+ - deps: serve-favicon@~2.2.0
+ - deps: serve-index@~1.6.0
+ - deps: serve-static@~1.8.0
+ - deps: type-is@~1.5.5
+ * deps: debug@~2.1.1
+ * deps: methods@~1.1.1
+ * deps: proxy-addr@~1.0.5
+ - deps: ipaddr.js@0.1.6
+ * deps: send@0.11.0
+ - deps: debug@~2.1.1
+ - deps: etag@~1.5.1
+ - deps: ms@0.7.0
+ - deps: on-finished@~2.2.0
+
+3.18.6 / 2014-12-12
+===================
+
+ * Fix exception in `req.fresh`/`req.stale` without response headers
+
+3.18.5 / 2014-12-11
+===================
+
+ * deps: connect@2.27.6
+ - deps: compression@~1.2.2
+ - deps: express-session@~1.9.3
+ - deps: http-errors@~1.2.8
+ - deps: serve-index@~1.5.3
+ - deps: type-is@~1.5.4
+
+3.18.4 / 2014-11-23
+===================
+
+ * deps: connect@2.27.4
+ - deps: body-parser@~1.9.3
+ - deps: compression@~1.2.1
+ - deps: errorhandler@~1.2.3
+ - deps: express-session@~1.9.2
+ - deps: qs@2.3.3
+ - deps: serve-favicon@~2.1.7
+ - deps: serve-static@~1.5.1
+ - deps: type-is@~1.5.3
+ * deps: etag@~1.5.1
+ * deps: proxy-addr@~1.0.4
+ - deps: ipaddr.js@0.1.5
+
+3.18.3 / 2014-11-09
+===================
+
+ * deps: connect@2.27.3
+ - Correctly invoke async callback asynchronously
+ - deps: csurf@~1.6.3
+
+3.18.2 / 2014-10-28
+===================
+
+ * deps: connect@2.27.2
+ - Fix handling of URLs containing `://` in the path
+ - deps: body-parser@~1.9.2
+ - deps: qs@2.3.2
+
+3.18.1 / 2014-10-22
+===================
+
+ * Fix internal `utils.merge` deprecation warnings
+ * deps: connect@2.27.1
+ - deps: body-parser@~1.9.1
+ - deps: express-session@~1.9.1
+ - deps: finalhandler@0.3.2
+ - deps: morgan@~1.4.1
+ - deps: qs@2.3.0
+ - deps: serve-static@~1.7.1
+ * deps: send@0.10.1
+ - deps: on-finished@~2.1.1
+
+3.18.0 / 2014-10-17
+===================
+
+ * Use `content-disposition` module for `res.attachment`/`res.download`
+ - Sends standards-compliant `Content-Disposition` header
+ - Full Unicode support
+ * Use `etag` module to generate `ETag` headers
+ * deps: connect@2.27.0
+ - Use `http-errors` module for creating errors
+ - Use `utils-merge` module for merging objects
+ - deps: body-parser@~1.9.0
+ - deps: compression@~1.2.0
+ - deps: connect-timeout@~1.4.0
+ - deps: debug@~2.1.0
+ - deps: depd@~1.0.0
+ - deps: express-session@~1.9.0
+ - deps: finalhandler@0.3.1
+ - deps: method-override@~2.3.0
+ - deps: morgan@~1.4.0
+ - deps: response-time@~2.2.0
+ - deps: serve-favicon@~2.1.6
+ - deps: serve-index@~1.5.0
+ - deps: serve-static@~1.7.0
+ * deps: debug@~2.1.0
+ - Implement `DEBUG_FD` env variable support
+ * deps: depd@~1.0.0
+ * deps: send@0.10.0
+ - deps: debug@~2.1.0
+ - deps: depd@~1.0.0
+ - deps: etag@~1.5.0
+
+3.17.8 / 2014-10-15
+===================
+
+ * deps: connect@2.26.6
+ - deps: compression@~1.1.2
+ - deps: csurf@~1.6.2
+ - deps: errorhandler@~1.2.2
+
+3.17.7 / 2014-10-08
+===================
+
+ * deps: connect@2.26.5
+ - Fix accepting non-object arguments to `logger`
+ - deps: serve-static@~1.6.4
+
+3.17.6 / 2014-10-02
+===================
+
+ * deps: connect@2.26.4
+ - deps: morgan@~1.3.2
+ - deps: type-is@~1.5.2
+
+3.17.5 / 2014-09-24
+===================
+
+ * deps: connect@2.26.3
+ - deps: body-parser@~1.8.4
+ - deps: serve-favicon@~2.1.5
+ - deps: serve-static@~1.6.3
+ * deps: proxy-addr@~1.0.3
+ - Use `forwarded` npm module
+ * deps: send@0.9.3
+ - deps: etag@~1.4.0
+
+3.17.4 / 2014-09-19
+===================
+
+ * deps: connect@2.26.2
+ - deps: body-parser@~1.8.3
+ - deps: qs@2.2.4
+
+3.17.3 / 2014-09-18
+===================
+
+ * deps: proxy-addr@~1.0.2
+ - Fix a global leak when multiple subnets are trusted
+ - deps: ipaddr.js@0.1.3
+
+3.17.2 / 2014-09-15
+===================
+
+ * Use `crc` instead of `buffer-crc32` for speed
+ * deps: connect@2.26.1
+ - deps: body-parser@~1.8.2
+ - deps: depd@0.4.5
+ - deps: express-session@~1.8.2
+ - deps: morgan@~1.3.1
+ - deps: serve-favicon@~2.1.3
+ - deps: serve-static@~1.6.2
+ * deps: depd@0.4.5
+ * deps: send@0.9.2
+ - deps: depd@0.4.5
+ - deps: etag@~1.3.1
+ - deps: range-parser@~1.0.2
+
+3.17.1 / 2014-09-08
+===================
+
+ * Fix error in `req.subdomains` on empty host
+
+3.17.0 / 2014-09-08
+===================
+
+ * Support `X-Forwarded-Host` in `req.subdomains`
+ * Support IP address host in `req.subdomains`
+ * deps: connect@2.26.0
+ - deps: body-parser@~1.8.1
+ - deps: compression@~1.1.0
+ - deps: connect-timeout@~1.3.0
+ - deps: cookie-parser@~1.3.3
+ - deps: cookie-signature@1.0.5
+ - deps: csurf@~1.6.1
+ - deps: debug@~2.0.0
+ - deps: errorhandler@~1.2.0
+ - deps: express-session@~1.8.1
+ - deps: finalhandler@0.2.0
+ - deps: fresh@0.2.4
+ - deps: media-typer@0.3.0
+ - deps: method-override@~2.2.0
+ - deps: morgan@~1.3.0
+ - deps: qs@2.2.3
+ - deps: serve-favicon@~2.1.3
+ - deps: serve-index@~1.2.1
+ - deps: serve-static@~1.6.1
+ - deps: type-is@~1.5.1
+ - deps: vhost@~3.0.0
+ * deps: cookie-signature@1.0.5
+ * deps: debug@~2.0.0
+ * deps: fresh@0.2.4
+ * deps: media-typer@0.3.0
+ - Throw error when parameter format invalid on parse
+ * deps: range-parser@~1.0.2
+ * deps: send@0.9.1
+ - Add `lastModified` option
+ - Use `etag` to generate `ETag` header
+ - deps: debug@~2.0.0
+ - deps: fresh@0.2.4
+ * deps: vary@~1.0.0
+ - Accept valid `Vary` header string as `field`
+
+3.16.10 / 2014-09-04
+====================
+
+ * deps: connect@2.25.10
+ - deps: serve-static@~1.5.4
+ * deps: send@0.8.5
+ - Fix a path traversal issue when using `root`
+ - Fix malicious path detection for empty string path
+
+3.16.9 / 2014-08-29
+===================
+
+ * deps: connect@2.25.9
+ - deps: body-parser@~1.6.7
+ - deps: qs@2.2.2
+
+3.16.8 / 2014-08-27
+===================
+
+ * deps: connect@2.25.8
+ - deps: body-parser@~1.6.6
+ - deps: csurf@~1.4.1
+ - deps: qs@2.2.0
+
+3.16.7 / 2014-08-18
+===================
+
+ * deps: connect@2.25.7
+ - deps: body-parser@~1.6.5
+ - deps: express-session@~1.7.6
+ - deps: morgan@~1.2.3
+ - deps: serve-static@~1.5.3
+ * deps: send@0.8.3
+ - deps: destroy@1.0.3
+ - deps: on-finished@2.1.0
+
+3.16.6 / 2014-08-14
+===================
+
+ * deps: connect@2.25.6
+ - deps: body-parser@~1.6.4
+ - deps: qs@1.2.2
+ - deps: serve-static@~1.5.2
+ * deps: send@0.8.2
+ - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+3.16.5 / 2014-08-11
+===================
+
+ * deps: connect@2.25.5
+ - Fix backwards compatibility in `logger`
+
+3.16.4 / 2014-08-10
+===================
+
+ * Fix original URL parsing in `res.location`
+ * deps: connect@2.25.4
+ - Fix `query` middleware breaking with argument
+ - deps: body-parser@~1.6.3
+ - deps: compression@~1.0.11
+ - deps: connect-timeout@~1.2.2
+ - deps: express-session@~1.7.5
+ - deps: method-override@~2.1.3
+ - deps: on-headers@~1.0.0
+ - deps: parseurl@~1.3.0
+ - deps: qs@1.2.1
+ - deps: response-time@~2.0.1
+ - deps: serve-index@~1.1.6
+ - deps: serve-static@~1.5.1
+ * deps: parseurl@~1.3.0
+
+3.16.3 / 2014-08-07
+===================
+
+ * deps: connect@2.25.3
+ - deps: multiparty@3.3.2
+
+3.16.2 / 2014-08-07
+===================
+
+ * deps: connect@2.25.2
+ - deps: body-parser@~1.6.2
+ - deps: qs@1.2.0
+
+3.16.1 / 2014-08-06
+===================
+
+ * deps: connect@2.25.1
+ - deps: body-parser@~1.6.1
+ - deps: qs@1.1.0
+
+3.16.0 / 2014-08-05
+===================
+
+ * deps: connect@2.25.0
+ - deps: body-parser@~1.6.0
+ - deps: compression@~1.0.10
+ - deps: csurf@~1.4.0
+ - deps: express-session@~1.7.4
+ - deps: qs@1.0.2
+ - deps: serve-static@~1.5.0
+ * deps: send@0.8.1
+ - Add `extensions` option
+
+3.15.3 / 2014-08-04
+===================
+
+ * fix `res.sendfile` regression for serving directory index files
+ * deps: connect@2.24.3
+ - deps: serve-index@~1.1.5
+ - deps: serve-static@~1.4.4
+ * deps: send@0.7.4
+ - Fix incorrect 403 on Windows and Node.js 0.11
+ - Fix serving index files without root dir
+
+3.15.2 / 2014-07-27
+===================
+
+ * deps: connect@2.24.2
+ - deps: body-parser@~1.5.2
+ - deps: depd@0.4.4
+ - deps: express-session@~1.7.2
+ - deps: morgan@~1.2.2
+ - deps: serve-static@~1.4.2
+ * deps: depd@0.4.4
+ - Work-around v8 generating empty stack traces
+ * deps: send@0.7.2
+ - deps: depd@0.4.4
+
+3.15.1 / 2014-07-26
+===================
+
+ * deps: connect@2.24.1
+ - deps: body-parser@~1.5.1
+ - deps: depd@0.4.3
+ - deps: express-session@~1.7.1
+ - deps: morgan@~1.2.1
+ - deps: serve-index@~1.1.4
+ - deps: serve-static@~1.4.1
+ * deps: depd@0.4.3
+ - Fix exception when global `Error.stackTraceLimit` is too low
+ * deps: send@0.7.1
+ - deps: depd@0.4.3
+
+3.15.0 / 2014-07-22
+===================
+
+ * Fix `req.protocol` for proxy-direct connections
+ * Pass options from `res.sendfile` to `send`
+ * deps: connect@2.24.0
+ - deps: body-parser@~1.5.0
+ - deps: compression@~1.0.9
+ - deps: connect-timeout@~1.2.1
+ - deps: debug@1.0.4
+ - deps: depd@0.4.2
+ - deps: express-session@~1.7.0
+ - deps: finalhandler@0.1.0
+ - deps: method-override@~2.1.2
+ - deps: morgan@~1.2.0
+ - deps: multiparty@3.3.1
+ - deps: parseurl@~1.2.0
+ - deps: serve-static@~1.4.0
+ * deps: debug@1.0.4
+ * deps: depd@0.4.2
+ - Add `TRACE_DEPRECATION` environment variable
+ - Remove non-standard grey color from color output
+ - Support `--no-deprecation` argument
+ - Support `--trace-deprecation` argument
+ * deps: parseurl@~1.2.0
+ - Cache URLs based on original value
+ - Remove no-longer-needed URL mis-parse work-around
+ - Simplify the "fast-path" `RegExp`
+ * deps: send@0.7.0
+ - Add `dotfiles` option
+ - Cap `maxAge` value to 1 year
+ - deps: debug@1.0.4
+ - deps: depd@0.4.2
+
+3.14.0 / 2014-07-11
+===================
+
+ * add explicit "Rosetta Flash JSONP abuse" protection
+ - previous versions are not vulnerable; this is just explicit protection
+ * deprecate `res.redirect(url, status)` -- use `res.redirect(status, url)` instead
+ * fix `res.send(status, num)` to send `num` as json (not error)
+ * remove unnecessary escaping when `res.jsonp` returns JSON response
+ * deps: basic-auth@1.0.0
+ - support empty password
+ - support empty username
+ * deps: connect@2.23.0
+ - deps: debug@1.0.3
+ - deps: express-session@~1.6.4
+ - deps: method-override@~2.1.0
+ - deps: parseurl@~1.1.3
+ - deps: serve-static@~1.3.1
+ * deps: debug@1.0.3
+ - Add support for multiple wildcards in namespaces
+ * deps: methods@1.1.0
+ - add `CONNECT`
+ * deps: parseurl@~1.1.3
+ - faster parsing of href-only URLs
+
+3.13.0 / 2014-07-03
+===================
+
+ * add deprecation message to `app.configure`
+ * add deprecation message to `req.auth`
+ * use `basic-auth` to parse `Authorization` header
+ * deps: connect@2.22.0
+ - deps: csurf@~1.3.0
+ - deps: express-session@~1.6.1
+ - deps: multiparty@3.3.0
+ - deps: serve-static@~1.3.0
+ * deps: send@0.5.0
+ - Accept string for `maxage` (converted by `ms`)
+ - Include link in default redirect response
+
+3.12.1 / 2014-06-26
+===================
+
+ * deps: connect@2.21.1
+ - deps: cookie-parser@1.3.2
+ - deps: cookie-signature@1.0.4
+ - deps: express-session@~1.5.2
+ - deps: type-is@~1.3.2
+ * deps: cookie-signature@1.0.4
+ - fix for timing attacks
+
+3.12.0 / 2014-06-21
+===================
+
+ * use `media-typer` to alter content-type charset
+ * deps: connect@2.21.0
+ - deprecate `connect(middleware)` -- use `app.use(middleware)` instead
+ - deprecate `connect.createServer()` -- use `connect()` instead
+ - fix `res.setHeader()` patch to work with get -> append -> set pattern
+ - deps: compression@~1.0.8
+ - deps: errorhandler@~1.1.1
+ - deps: express-session@~1.5.0
+ - deps: serve-index@~1.1.3
+
+3.11.0 / 2014-06-19
+===================
+
+ * deprecate things with `depd` module
+ * deps: buffer-crc32@0.2.3
+ * deps: connect@2.20.2
+ - deprecate `verify` option to `json` -- use `body-parser` npm module instead
+ - deprecate `verify` option to `urlencoded` -- use `body-parser` npm module instead
+ - deprecate things with `depd` module
+ - use `finalhandler` for final response handling
+ - use `media-typer` to parse `content-type` for charset
+ - deps: body-parser@1.4.3
+ - deps: connect-timeout@1.1.1
+ - deps: cookie-parser@1.3.1
+ - deps: csurf@1.2.2
+ - deps: errorhandler@1.1.0
+ - deps: express-session@1.4.0
+ - deps: multiparty@3.2.9
+ - deps: serve-index@1.1.2
+ - deps: type-is@1.3.1
+ - deps: vhost@2.0.0
+
+3.10.5 / 2014-06-11
+===================
+
+ * deps: connect@2.19.6
+ - deps: body-parser@1.3.1
+ - deps: compression@1.0.7
+ - deps: debug@1.0.2
+ - deps: serve-index@1.1.1
+ - deps: serve-static@1.2.3
+ * deps: debug@1.0.2
+ * deps: send@0.4.3
+ - Do not throw uncatchable error on file open race condition
+ - Use `escape-html` for HTML escaping
+ - deps: debug@1.0.2
+ - deps: finished@1.2.2
+ - deps: fresh@0.2.2
+
+3.10.4 / 2014-06-09
+===================
+
+ * deps: connect@2.19.5
+ - fix "event emitter leak" warnings
+ - deps: csurf@1.2.1
+ - deps: debug@1.0.1
+ - deps: serve-static@1.2.2
+ - deps: type-is@1.2.1
+ * deps: debug@1.0.1
+ * deps: send@0.4.2
+ - fix "event emitter leak" warnings
+ - deps: finished@1.2.1
+ - deps: debug@1.0.1
+
+3.10.3 / 2014-06-05
+===================
+
+ * use `vary` module for `res.vary`
+ * deps: connect@2.19.4
+ - deps: errorhandler@1.0.2
+ - deps: method-override@2.0.2
+ - deps: serve-favicon@2.0.1
+ * deps: debug@1.0.0
+
+3.10.2 / 2014-06-03
+===================
+
+ * deps: connect@2.19.3
+ - deps: compression@1.0.6
+
+3.10.1 / 2014-06-03
+===================
+
+ * deps: connect@2.19.2
+ - deps: compression@1.0.4
+ * deps: proxy-addr@1.0.1
+
+3.10.0 / 2014-06-02
+===================
+
+ * deps: connect@2.19.1
+ - deprecate `methodOverride()` -- use `method-override` npm module instead
+ - deps: body-parser@1.3.0
+ - deps: method-override@2.0.1
+ - deps: multiparty@3.2.8
+ - deps: response-time@2.0.0
+ - deps: serve-static@1.2.1
+ * deps: methods@1.0.1
+ * deps: send@0.4.1
+ - Send `max-age` in `Cache-Control` in correct format
+
+3.9.0 / 2014-05-30
+==================
+
+ * custom etag control with `app.set('etag', val)`
+ - `app.set('etag', function(body, encoding){ return '"etag"' })` custom etag generation
+ - `app.set('etag', 'weak')` weak tag
+ - `app.set('etag', 'strong')` strong etag
+ - `app.set('etag', false)` turn off
+ - `app.set('etag', true)` standard etag
+ * Include ETag in HEAD requests
+ * mark `res.send` ETag as weak and reduce collisions
+ * update connect to 2.18.0
+ - deps: compression@1.0.3
+ - deps: serve-index@1.1.0
+ - deps: serve-static@1.2.0
+ * update send to 0.4.0
+ - Calculate ETag with md5 for reduced collisions
+ - Ignore stream errors after request ends
+ - deps: debug@0.8.1
+
+3.8.1 / 2014-05-27
+==================
+
+ * update connect to 2.17.3
+ - deps: body-parser@1.2.2
+ - deps: express-session@1.2.1
+ - deps: method-override@1.0.2
+
+3.8.0 / 2014-05-21
+==================
+
+ * keep previous `Content-Type` for `res.jsonp`
+ * set proper `charset` in `Content-Type` for `res.send`
+ * update connect to 2.17.1
+ - fix `res.charset` appending charset when `content-type` has one
+ - deps: express-session@1.2.0
+ - deps: morgan@1.1.1
+ - deps: serve-index@1.0.3
+
+3.7.0 / 2014-05-18
+==================
+
+ * proper proxy trust with `app.set('trust proxy', trust)`
+ - `app.set('trust proxy', 1)` trust first hop
+ - `app.set('trust proxy', 'loopback')` trust loopback addresses
+ - `app.set('trust proxy', '10.0.0.1')` trust single IP
+ - `app.set('trust proxy', '10.0.0.1/16')` trust subnet
+ - `app.set('trust proxy', '10.0.0.1, 10.0.0.2')` trust list
+ - `app.set('trust proxy', false)` turn off
+ - `app.set('trust proxy', true)` trust everything
+ * update connect to 2.16.2
+ - deprecate `res.headerSent` -- use `res.headersSent`
+ - deprecate `res.on("header")` -- use on-headers module instead
+ - fix edge-case in `res.appendHeader` that would append in wrong order
+ - json: use body-parser
+ - urlencoded: use body-parser
+ - dep: bytes@1.0.0
+ - dep: cookie-parser@1.1.0
+ - dep: csurf@1.2.0
+ - dep: express-session@1.1.0
+ - dep: method-override@1.0.1
+
+3.6.0 / 2014-05-09
+==================
+
+ * deprecate `app.del()` -- use `app.delete()` instead
+ * deprecate `res.json(obj, status)` -- use `res.json(status, obj)` instead
+ - the edge-case `res.json(status, num)` requires `res.status(status).json(num)`
+ * deprecate `res.jsonp(obj, status)` -- use `res.jsonp(status, obj)` instead
+ - the edge-case `res.jsonp(status, num)` requires `res.status(status).jsonp(num)`
+ * support PURGE method
+ - add `app.purge`
+ - add `router.purge`
+ - include PURGE in `app.all`
+ * update connect to 2.15.0
+ * Add `res.appendHeader`
+ * Call error stack even when response has been sent
+ * Patch `res.headerSent` to return Boolean
+ * Patch `res.headersSent` for node.js 0.8
+ * Prevent default 404 handler after response sent
+ * dep: compression@1.0.2
+ * dep: connect-timeout@1.1.0
+ * dep: debug@^0.8.0
+ * dep: errorhandler@1.0.1
+ * dep: express-session@1.0.4
+ * dep: morgan@1.0.1
+ * dep: serve-favicon@2.0.0
+ * dep: serve-index@1.0.2
+ * update debug to 0.8.0
+ * add `enable()` method
+ * change from stderr to stdout
+ * update methods to 1.0.0
+ - add PURGE
+ * update mkdirp to 0.5.0
+
+3.5.3 / 2014-05-08
+==================
+
+ * fix `req.host` for IPv6 literals
+ * fix `res.jsonp` error if callback param is object
+
+3.5.2 / 2014-04-24
+==================
+
+ * update connect to 2.14.5
+ * update cookie to 0.1.2
+ * update mkdirp to 0.4.0
+ * update send to 0.3.0
+
+3.5.1 / 2014-03-25
+==================
+
+ * pin less-middleware in generated app
+
+3.5.0 / 2014-03-06
+==================
+
+ * bump deps
+
+3.4.8 / 2014-01-13
+==================
+
+ * prevent incorrect automatic OPTIONS responses #1868 @dpatti
+ * update binary and examples for jade 1.0 #1876 @yossi, #1877 @reqshark, #1892 @matheusazzi
+ * throw 400 in case of malformed paths @rlidwka
+
+3.4.7 / 2013-12-10
+==================
+
+ * update connect
+
+3.4.6 / 2013-12-01
+==================
+
+ * update connect (raw-body)
+
+3.4.5 / 2013-11-27
+==================
+
+ * update connect
+ * res.location: remove leading ./ #1802 @kapouer
+ * res.redirect: fix `res.redirect('toString') #1829 @michaelficarra
+ * res.send: always send ETag when content-length > 0
+ * router: add Router.all() method
+
+3.4.4 / 2013-10-29
+==================
+
+ * update connect
+ * update supertest
+ * update methods
+ * express(1): replace bodyParser() with urlencoded() and json() #1795 @chirag04
+
+3.4.3 / 2013-10-23
+==================
+
+ * update connect
+
+3.4.2 / 2013-10-18
+==================
+
+ * update connect
+ * downgrade commander
+
+3.4.1 / 2013-10-15
+==================
+
+ * update connect
+ * update commander
+ * jsonp: check if callback is a function
+ * router: wrap encodeURIComponent in a try/catch #1735 (@lxe)
+ * res.format: now includes charset @1747 (@sorribas)
+ * res.links: allow multiple calls @1746 (@sorribas)
+
+3.4.0 / 2013-09-07
+==================
+
+ * add res.vary(). Closes #1682
+ * update connect
+
+3.3.8 / 2013-09-02
+==================
+
+ * update connect
+
+3.3.7 / 2013-08-28
+==================
+
+ * update connect
+
+3.3.6 / 2013-08-27
+==================
+
+ * Revert "remove charset from json responses. Closes #1631" (causes issues in some clients)
+ * add: req.accepts take an argument list
+
+3.3.4 / 2013-07-08
+==================
+
+ * update send and connect
+
+3.3.3 / 2013-07-04
+==================
+
+ * update connect
+
+3.3.2 / 2013-07-03
+==================
+
+ * update connect
+ * update send
+ * remove .version export
+
+3.3.1 / 2013-06-27
+==================
+
+ * update connect
+
+3.3.0 / 2013-06-26
+==================
+
+ * update connect
+ * add support for multiple X-Forwarded-Proto values. Closes #1646
+ * change: remove charset from json responses. Closes #1631
+ * change: return actual booleans from req.accept* functions
+ * fix jsonp callback array throw
+
+3.2.6 / 2013-06-02
+==================
+
+ * update connect
+
+3.2.5 / 2013-05-21
+==================
+
+ * update connect
+ * update node-cookie
+ * add: throw a meaningful error when there is no default engine
+ * change generation of ETags with res.send() to GET requests only. Closes #1619
+
+3.2.4 / 2013-05-09
+==================
+
+ * fix `req.subdomains` when no Host is present
+ * fix `req.host` when no Host is present, return undefined
+
+3.2.3 / 2013-05-07
+==================
+
+ * update connect / qs
+
+3.2.2 / 2013-05-03
+==================
+
+ * update qs
+
+3.2.1 / 2013-04-29
+==================
+
+ * add app.VERB() paths array deprecation warning
+ * update connect
+ * update qs and remove all ~ semver crap
+ * fix: accept number as value of Signed Cookie
+
+3.2.0 / 2013-04-15
+==================
+
+ * add "view" constructor setting to override view behaviour
+ * add req.acceptsEncoding(name)
+ * add req.acceptedEncodings
+ * revert cookie signature change causing session race conditions
+ * fix sorting of Accept values of the same quality
+
+3.1.2 / 2013-04-12
+==================
+
+ * add support for custom Accept parameters
+ * update cookie-signature
+
+3.1.1 / 2013-04-01
+==================
+
+ * add X-Forwarded-Host support to `req.host`
+ * fix relative redirects
+ * update mkdirp
+ * update buffer-crc32
+ * remove legacy app.configure() method from app template.
+
+3.1.0 / 2013-01-25
+==================
+
+ * add support for leading "." in "view engine" setting
+ * add array support to `res.set()`
+ * add node 0.8.x to travis.yml
+ * add "subdomain offset" setting for tweaking `req.subdomains`
+ * add `res.location(url)` implementing `res.redirect()`-like setting of Location
+ * use app.get() for x-powered-by setting for inheritance
+ * fix colons in passwords for `req.auth`
+
+3.0.6 / 2013-01-04
+==================
+
+ * add http verb methods to Router
+ * update connect
+ * fix mangling of the `res.cookie()` options object
+ * fix jsonp whitespace escape. Closes #1132
+
+3.0.5 / 2012-12-19
+==================
+
+ * add throwing when a non-function is passed to a route
+ * fix: explicitly remove Transfer-Encoding header from 204 and 304 responses
+ * revert "add 'etag' option"
+
+3.0.4 / 2012-12-05
+==================
+
+ * add 'etag' option to disable `res.send()` Etags
+ * add escaping of urls in text/plain in `res.redirect()`
+ for old browsers interpreting as html
+ * change crc32 module for a more liberal license
+ * update connect
+
+3.0.3 / 2012-11-13
+==================
+
+ * update connect
+ * update cookie module
+ * fix cookie max-age
+
+3.0.2 / 2012-11-08
+==================
+
+ * add OPTIONS to cors example. Closes #1398
+ * fix route chaining regression. Closes #1397
+
+3.0.1 / 2012-11-01
+==================
+
+ * update connect
+
+3.0.0 / 2012-10-23
+==================
+
+ * add `make clean`
+ * add "Basic" check to req.auth
+ * add `req.auth` test coverage
+ * add cb && cb(payload) to `res.jsonp()`. Closes #1374
+ * add backwards compat for `res.redirect()` status. Closes #1336
+ * add support for `res.json()` to retain previously defined Content-Types. Closes #1349
+ * update connect
+ * change `res.redirect()` to utilize a pathname-relative Location again. Closes #1382
+ * remove non-primitive string support for `res.send()`
+ * fix view-locals example. Closes #1370
+ * fix route-separation example
+
+3.0.0rc5 / 2012-09-18
+==================
+
+ * update connect
+ * add redis search example
+ * add static-files example
+ * add "x-powered-by" setting (`app.disable('x-powered-by')`)
+ * add "application/octet-stream" redirect Accept test case. Closes #1317
+
+3.0.0rc4 / 2012-08-30
+==================
+
+ * add `res.jsonp()`. Closes #1307
+ * add "verbose errors" option to error-pages example
+ * add another route example to express(1) so people are not so confused
+ * add redis online user activity tracking example
+ * update connect dep
+ * fix etag quoting. Closes #1310
+ * fix error-pages 404 status
+ * fix jsonp callback char restrictions
+ * remove old OPTIONS default response
+
+3.0.0rc3 / 2012-08-13
+==================
+
+ * update connect dep
+ * fix signed cookies to work with `connect.cookieParser()` ("s:" prefix was missing) [tnydwrds]
+ * fix `res.render()` clobbering of "locals"
+
+3.0.0rc2 / 2012-08-03
+==================
+
+ * add CORS example
+ * update connect dep
+ * deprecate `.createServer()` & remove old stale examples
+ * fix: escape `res.redirect()` link
+ * fix vhost example
+
+3.0.0rc1 / 2012-07-24
+==================
+
+ * add more examples to view-locals
+ * add scheme-relative redirects (`res.redirect("//foo.com")`) support
+ * update cookie dep
+ * update connect dep
+ * update send dep
+ * fix `express(1)` -h flag, use -H for hogan. Closes #1245
+ * fix `res.sendfile()` socket error handling regression
+
+3.0.0beta7 / 2012-07-16
+==================
+
+ * update connect dep for `send()` root normalization regression
+
+3.0.0beta6 / 2012-07-13
+==================
+
+ * add `err.view` property for view errors. Closes #1226
+ * add "jsonp callback name" setting
+ * add support for "/foo/:bar*" non-greedy matches
+ * change `res.sendfile()` to use `send()` module
+ * change `res.send` to use "response-send" module
+ * remove `app.locals.use` and `res.locals.use`, use regular middleware
+
+3.0.0beta5 / 2012-07-03
+==================
+
+ * add "make check" support
+ * add route-map example
+ * add `res.json(obj, status)` support back for BC
+ * add "methods" dep, remove internal methods module
+ * update connect dep
+ * update auth example to utilize cores pbkdf2
+ * updated tests to use "supertest"
+
+3.0.0beta4 / 2012-06-25
+==================
+
+ * Added `req.auth`
+ * Added `req.range(size)`
+ * Added `res.links(obj)`
+ * Added `res.send(body, status)` support back for backwards compat
+ * Added `.default()` support to `res.format()`
+ * Added 2xx / 304 check to `req.fresh`
+ * Revert "Added + support to the router"
+ * Fixed `res.send()` freshness check, respect res.statusCode
+
+3.0.0beta3 / 2012-06-15
+==================
+
+ * Added hogan `--hjs` to express(1) [nullfirm]
+ * Added another example to content-negotiation
+ * Added `fresh` dep
+ * Changed: `res.send()` always checks freshness
+ * Fixed: expose connects mime module. Closes #1165
+
+3.0.0beta2 / 2012-06-06
+==================
+
+ * Added `+` support to the router
+ * Added `req.host`
+ * Changed `req.param()` to check route first
+ * Update connect dep
+
+3.0.0beta1 / 2012-06-01
+==================
+
+ * Added `res.format()` callback to override default 406 behaviour
+ * Fixed `res.redirect()` 406. Closes #1154
+
+3.0.0alpha5 / 2012-05-30
+==================
+
+ * Added `req.ip`
+ * Added `{ signed: true }` option to `res.cookie()`
+ * Removed `res.signedCookie()`
+ * Changed: dont reverse `req.ips`
+ * Fixed "trust proxy" setting check for `req.ips`
+
+3.0.0alpha4 / 2012-05-09
+==================
+
+ * Added: allow `[]` in jsonp callback. Closes #1128
+ * Added `PORT` env var support in generated template. Closes #1118 [benatkin]
+ * Updated: connect 2.2.2
+
+3.0.0alpha3 / 2012-05-04
+==================
+
+ * Added public `app.routes`. Closes #887
+ * Added _view-locals_ example
+ * Added _mvc_ example
+ * Added `res.locals.use()`. Closes #1120
+ * Added conditional-GET support to `res.send()`
+ * Added: coerce `res.set()` values to strings
+ * Changed: moved `static()` in generated apps below router
+ * Changed: `res.send()` only set ETag when not previously set
+ * Changed connect 2.2.1 dep
+ * Changed: `make test` now runs unit / acceptance tests
+ * Fixed req/res proto inheritance
+
+3.0.0alpha2 / 2012-04-26
+==================
+
+ * Added `make benchmark` back
+ * Added `res.send()` support for `String` objects
+ * Added client-side data exposing example
+ * Added `res.header()` and `req.header()` aliases for BC
+ * Added `express.createServer()` for BC
+ * Perf: memoize parsed urls
+ * Perf: connect 2.2.0 dep
+ * Changed: make `expressInit()` middleware self-aware
+ * Fixed: use app.get() for all core settings
+ * Fixed redis session example
+ * Fixed session example. Closes #1105
+ * Fixed generated express dep. Closes #1078
+
+3.0.0alpha1 / 2012-04-15
+==================
+
+ * Added `app.locals.use(callback)`
+ * Added `app.locals` object
+ * Added `app.locals(obj)`
+ * Added `res.locals` object
+ * Added `res.locals(obj)`
+ * Added `res.format()` for content-negotiation
+ * Added `app.engine()`
+ * Added `res.cookie()` JSON cookie support
+ * Added "trust proxy" setting
+ * Added `req.subdomains`
+ * Added `req.protocol`
+ * Added `req.secure`
+ * Added `req.path`
+ * Added `req.ips`
+ * Added `req.fresh`
+ * Added `req.stale`
+ * Added comma-delimited / array support for `req.accepts()`
+ * Added debug instrumentation
+ * Added `res.set(obj)`
+ * Added `res.set(field, value)`
+ * Added `res.get(field)`
+ * Added `app.get(setting)`. Closes #842
+ * Added `req.acceptsLanguage()`
+ * Added `req.acceptsCharset()`
+ * Added `req.accepted`
+ * Added `req.acceptedLanguages`
+ * Added `req.acceptedCharsets`
+ * Added "json replacer" setting
+ * Added "json spaces" setting
+ * Added X-Forwarded-Proto support to `res.redirect()`. Closes #92
+ * Added `--less` support to express(1)
+ * Added `express.response` prototype
+ * Added `express.request` prototype
+ * Added `express.application` prototype
+ * Added `app.path()`
+ * Added `app.render()`
+ * Added `res.type()` to replace `res.contentType()`
+ * Changed: `res.redirect()` to add relative support
+ * Changed: enable "jsonp callback" by default
+ * Changed: renamed "case sensitive routes" to "case sensitive routing"
+ * Rewrite of all tests with mocha
+ * Removed "root" setting
+ * Removed `res.redirect('home')` support
+ * Removed `req.notify()`
+ * Removed `app.register()`
+ * Removed `app.redirect()`
+ * Removed `app.is()`
+ * Removed `app.helpers()`
+ * Removed `app.dynamicHelpers()`
+ * Fixed `res.sendfile()` with non-GET. Closes #723
+ * Fixed express(1) public dir for windows. Closes #866
+
+2.5.9/ 2012-04-02
+==================
+
+ * Added support for PURGE request method [pbuyle]
+ * Fixed `express(1)` generated app `app.address()` before `listening` [mmalecki]
+
+2.5.8 / 2012-02-08
+==================
+
+ * Update mkdirp dep. Closes #991
+
+2.5.7 / 2012-02-06
+==================
+
+ * Fixed `app.all` duplicate DELETE requests [mscdex]
+
+2.5.6 / 2012-01-13
+==================
+
+ * Updated hamljs dev dep. Closes #953
+
+2.5.5 / 2012-01-08
+==================
+
+ * Fixed: set `filename` on cached templates [matthewleon]
+
+2.5.4 / 2012-01-02
+==================
+
+ * Fixed `express(1)` eol on 0.4.x. Closes #947
+
+2.5.3 / 2011-12-30
+==================
+
+ * Fixed `req.is()` when a charset is present
+
+2.5.2 / 2011-12-10
+==================
+
+ * Fixed: express(1) LF -> CRLF for windows
+
+2.5.1 / 2011-11-17
+==================
+
+ * Changed: updated connect to 1.8.x
+ * Removed sass.js support from express(1)
+
+2.5.0 / 2011-10-24
+==================
+
+ * Added ./routes dir for generated app by default
+ * Added npm install reminder to express(1) app gen
+ * Added 0.5.x support
+ * Removed `make test-cov` since it wont work with node 0.5.x
+ * Fixed express(1) public dir for windows. Closes #866
+
+2.4.7 / 2011-10-05
+==================
+
+ * Added mkdirp to express(1). Closes #795
+ * Added simple _json-config_ example
+ * Added shorthand for the parsed request's pathname via `req.path`
+ * Changed connect dep to 1.7.x to fix npm issue...
+ * Fixed `res.redirect()` __HEAD__ support. [reported by xerox]
+ * Fixed `req.flash()`, only escape args
+ * Fixed absolute path checking on windows. Closes #829 [reported by andrewpmckenzie]
+
+2.4.6 / 2011-08-22
+==================
+
+ * Fixed multiple param callback regression. Closes #824 [reported by TroyGoode]
+
+2.4.5 / 2011-08-19
+==================
+
+ * Added support for routes to handle errors. Closes #809
+ * Added `app.routes.all()`. Closes #803
+ * Added "basepath" setting to work in conjunction with reverse proxies etc.
+ * Refactored `Route` to use a single array of callbacks
+ * Added support for multiple callbacks for `app.param()`. Closes #801
+Closes #805
+ * Changed: removed .call(self) for route callbacks
+ * Dependency: `qs >= 0.3.1`
+ * Fixed `res.redirect()` on windows due to `join()` usage. Closes #808
+
+2.4.4 / 2011-08-05
+==================
+
+ * Fixed `res.header()` intention of a set, even when `undefined`
+ * Fixed `*`, value no longer required
+ * Fixed `res.send(204)` support. Closes #771
+
+2.4.3 / 2011-07-14
+==================
+
+ * Added docs for `status` option special-case. Closes #739
+ * Fixed `options.filename`, exposing the view path to template engines
+
+2.4.2. / 2011-07-06
+==================
+
+ * Revert "removed jsonp stripping" for XSS
+
+2.4.1 / 2011-07-06
+==================
+
+ * Added `res.json()` JSONP support. Closes #737
+ * Added _extending-templates_ example. Closes #730
+ * Added "strict routing" setting for trailing slashes
+ * Added support for multiple envs in `app.configure()` calls. Closes #735
+ * Changed: `res.send()` using `res.json()`
+ * Changed: when cookie `path === null` don't default it
+ * Changed; default cookie path to "home" setting. Closes #731
+ * Removed _pids/logs_ creation from express(1)
+
+2.4.0 / 2011-06-28
+==================
+
+ * Added chainable `res.status(code)`
+ * Added `res.json()`, an explicit version of `res.send(obj)`
+ * Added simple web-service example
+
+2.3.12 / 2011-06-22
+==================
+
+ * \#express is now on freenode! come join!
+ * Added `req.get(field, param)`
+ * Added links to Japanese documentation, thanks @hideyukisaito!
+ * Added; the `express(1)` generated app outputs the env
+ * Added `content-negotiation` example
+ * Dependency: connect >= 1.5.1 < 2.0.0
+ * Fixed view layout bug. Closes #720
+ * Fixed; ignore body on 304. Closes #701
+
+2.3.11 / 2011-06-04
+==================
+
+ * Added `npm test`
+ * Removed generation of dummy test file from `express(1)`
+ * Fixed; `express(1)` adds express as a dep
+ * Fixed; prune on `prepublish`
+
+2.3.10 / 2011-05-27
+==================
+
+ * Added `req.route`, exposing the current route
+ * Added _package.json_ generation support to `express(1)`
+ * Fixed call to `app.param()` function for optional params. Closes #682
+
+2.3.9 / 2011-05-25
+==================
+
+ * Fixed bug-ish with `../' in `res.partial()` calls
+
+2.3.8 / 2011-05-24
+==================
+
+ * Fixed `app.options()`
+
+2.3.7 / 2011-05-23
+==================
+
+ * Added route `Collection`, ex: `app.get('/user/:id').remove();`
+ * Added support for `app.param(fn)` to define param logic
+ * Removed `app.param()` support for callback with return value
+ * Removed module.parent check from express(1) generated app. Closes #670
+ * Refactored router. Closes #639
+
+2.3.6 / 2011-05-20
+==================
+
+ * Changed; using devDependencies instead of git submodules
+ * Fixed redis session example
+ * Fixed markdown example
+ * Fixed view caching, should not be enabled in development
+
+2.3.5 / 2011-05-20
+==================
+
+ * Added export `.view` as alias for `.View`
+
+2.3.4 / 2011-05-08
+==================
+
+ * Added `./examples/say`
+ * Fixed `res.sendfile()` bug preventing the transfer of files with spaces
+
+2.3.3 / 2011-05-03
+==================
+
+ * Added "case sensitive routes" option.
+ * Changed; split methods supported per rfc [slaskis]
+ * Fixed route-specific middleware when using the same callback function several times
+
+2.3.2 / 2011-04-27
+==================
+
+ * Fixed view hints
+
+2.3.1 / 2011-04-26
+==================
+
+ * Added `app.match()` as `app.match.all()`
+ * Added `app.lookup()` as `app.lookup.all()`
+ * Added `app.remove()` for `app.remove.all()`
+ * Added `app.remove.VERB()`
+ * Fixed template caching collision issue. Closes #644
+ * Moved router over from connect and started refactor
+
+2.3.0 / 2011-04-25
+==================
+
+ * Added options support to `res.clearCookie()`
+ * Added `res.helpers()` as alias of `res.locals()`
+ * Added; json defaults to UTF-8 with `res.send()`. Closes #632. [Daniel * Dependency `connect >= 1.4.0`
+ * Changed; auto set Content-Type in res.attachement [Aaron Heckmann]
+ * Renamed "cache views" to "view cache". Closes #628
+ * Fixed caching of views when using several apps. Closes #637
+ * Fixed gotcha invoking `app.param()` callbacks once per route middleware.
+Closes #638
+ * Fixed partial lookup precedence. Closes #631
+Shaw]
+
+2.2.2 / 2011-04-12
+==================
+
+ * Added second callback support for `res.download()` connection errors
+ * Fixed `filename` option passing to template engine
+
+2.2.1 / 2011-04-04
+==================
+
+ * Added `layout(path)` helper to change the layout within a view. Closes #610
+ * Fixed `partial()` collection object support.
+ Previously only anything with `.length` would work.
+ When `.length` is present one must still be aware of holes,
+ however now `{ collection: {foo: 'bar'}}` is valid, exposes
+ `keyInCollection` and `keysInCollection`.
+
+ * Performance improved with better view caching
+ * Removed `request` and `response` locals
+ * Changed; errorHandler page title is now `Express` instead of `Connect`
+
+2.2.0 / 2011-03-30
+==================
+
+ * Added `app.lookup.VERB()`, ex `app.lookup.put('/user/:id')`. Closes #606
+ * Added `app.match.VERB()`, ex `app.match.put('/user/12')`. Closes #606
+ * Added `app.VERB(path)` as alias of `app.lookup.VERB()`.
+ * Dependency `connect >= 1.2.0`
+
+2.1.1 / 2011-03-29
+==================
+
+ * Added; expose `err.view` object when failing to locate a view
+ * Fixed `res.partial()` call `next(err)` when no callback is given [reported by aheckmann]
+ * Fixed; `res.send(undefined)` responds with 204 [aheckmann]
+
+2.1.0 / 2011-03-24
+==================
+
+ * Added `<root>/_?<name>` partial lookup support. Closes #447
+ * Added `request`, `response`, and `app` local variables
+ * Added `settings` local variable, containing the app's settings
+ * Added `req.flash()` exception if `req.session` is not available
+ * Added `res.send(bool)` support (json response)
+ * Fixed stylus example for latest version
+ * Fixed; wrap try/catch around `res.render()`
+
+2.0.0 / 2011-03-17
+==================
+
+ * Fixed up index view path alternative.
+ * Changed; `res.locals()` without object returns the locals
+
+2.0.0rc3 / 2011-03-17
+==================
+
+ * Added `res.locals(obj)` to compliment `res.local(key, val)`
+ * Added `res.partial()` callback support
+ * Fixed recursive error reporting issue in `res.render()`
+
+2.0.0rc2 / 2011-03-17
+==================
+
+ * Changed; `partial()` "locals" are now optional
+ * Fixed `SlowBuffer` support. Closes #584 [reported by tyrda01]
+ * Fixed .filename view engine option [reported by drudge]
+ * Fixed blog example
+ * Fixed `{req,res}.app` reference when mounting [Ben Weaver]
+
+2.0.0rc / 2011-03-14
+==================
+
+ * Fixed; expose `HTTPSServer` constructor
+ * Fixed express(1) default test charset. Closes #579 [reported by secoif]
+ * Fixed; default charset to utf-8 instead of utf8 for lame IE [reported by NickP]
+
+2.0.0beta3 / 2011-03-09
+==================
+
+ * Added support for `res.contentType()` literal
+ The original `res.contentType('.json')`,
+ `res.contentType('application/json')`, and `res.contentType('json')`
+ will work now.
+ * Added `res.render()` status option support back
+ * Added charset option for `res.render()`
+ * Added `.charset` support (via connect 1.0.4)
+ * Added view resolution hints when in development and a lookup fails
+ * Added layout lookup support relative to the page view.
+ For example while rendering `./views/user/index.jade` if you create
+ `./views/user/layout.jade` it will be used in favour of the root layout.
+ * Fixed `res.redirect()`. RFC states absolute url [reported by unlink]
+ * Fixed; default `res.send()` string charset to utf8
+ * Removed `Partial` constructor (not currently used)
+
+2.0.0beta2 / 2011-03-07
+==================
+
+ * Added res.render() `.locals` support back to aid in migration process
+ * Fixed flash example
+
+2.0.0beta / 2011-03-03
+==================
+
+ * Added HTTPS support
+ * Added `res.cookie()` maxAge support
+ * Added `req.header()` _Referrer_ / _Referer_ special-case, either works
+ * Added mount support for `res.redirect()`, now respects the mount-point
+ * Added `union()` util, taking place of `merge(clone())` combo
+ * Added stylus support to express(1) generated app
+ * Added secret to session middleware used in examples and generated app
+ * Added `res.local(name, val)` for progressive view locals
+ * Added default param support to `req.param(name, default)`
+ * Added `app.disabled()` and `app.enabled()`
+ * Added `app.register()` support for omitting leading ".", either works
+ * Added `res.partial()`, using the same interface as `partial()` within a view. Closes #539
+ * Added `app.param()` to map route params to async/sync logic
+ * Added; aliased `app.helpers()` as `app.locals()`. Closes #481
+ * Added extname with no leading "." support to `res.contentType()`
+ * Added `cache views` setting, defaulting to enabled in "production" env
+ * Added index file partial resolution, eg: partial('user') may try _views/user/index.jade_.
+ * Added `req.accepts()` support for extensions
+ * Changed; `res.download()` and `res.sendfile()` now utilize Connect's
+ static file server `connect.static.send()`.
+ * Changed; replaced `connect.utils.mime()` with npm _mime_ module
+ * Changed; allow `req.query` to be pre-defined (via middleware or other parent
+ * Changed view partial resolution, now relative to parent view
+ * Changed view engine signature. no longer `engine.render(str, options, callback)`, now `engine.compile(str, options) -> Function`, the returned function accepts `fn(locals)`.
+ * Fixed `req.param()` bug returning Array.prototype methods. Closes #552
+ * Fixed; using `Stream#pipe()` instead of `sys.pump()` in `res.sendfile()`
+ * Fixed; using _qs_ module instead of _querystring_
+ * Fixed; strip unsafe chars from jsonp callbacks
+ * Removed "stream threshold" setting
+
+1.0.8 / 2011-03-01
+==================
+
+ * Allow `req.query` to be pre-defined (via middleware or other parent app)
+ * "connect": ">= 0.5.0 < 1.0.0". Closes #547
+ * Removed the long deprecated __EXPRESS_ENV__ support
+
+1.0.7 / 2011-02-07
+==================
+
+ * Fixed `render()` setting inheritance.
+ Mounted apps would not inherit "view engine"
+
+1.0.6 / 2011-02-07
+==================
+
+ * Fixed `view engine` setting bug when period is in dirname
+
+1.0.5 / 2011-02-05
+==================
+
+ * Added secret to generated app `session()` call
+
+1.0.4 / 2011-02-05
+==================
+
+ * Added `qs` dependency to _package.json_
+ * Fixed namespaced `require()`s for latest connect support
+
+1.0.3 / 2011-01-13
+==================
+
+ * Remove unsafe characters from JSONP callback names [Ryan Grove]
+
+1.0.2 / 2011-01-10
+==================
+
+ * Removed nested require, using `connect.router`
+
+1.0.1 / 2010-12-29
+==================
+
+ * Fixed for middleware stacked via `createServer()`
+ previously the `foo` middleware passed to `createServer(foo)`
+ would not have access to Express methods such as `res.send()`
+ or props like `req.query` etc.
+
+1.0.0 / 2010-11-16
+==================
+
+ * Added; deduce partial object names from the last segment.
+ For example by default `partial('forum/post', postObject)` will
+ give you the _post_ object, providing a meaningful default.
+ * Added http status code string representation to `res.redirect()` body
+ * Added; `res.redirect()` supporting _text/plain_ and _text/html_ via __Accept__.
+ * Added `req.is()` to aid in content negotiation
+ * Added partial local inheritance [suggested by masylum]. Closes #102
+ providing access to parent template locals.
+ * Added _-s, --session[s]_ flag to express(1) to add session related middleware
+ * Added _--template_ flag to express(1) to specify the
+ template engine to use.
+ * Added _--css_ flag to express(1) to specify the
+ stylesheet engine to use (or just plain css by default).
+ * Added `app.all()` support [thanks aheckmann]
+ * Added partial direct object support.
+ You may now `partial('user', user)` providing the "user" local,
+ vs previously `partial('user', { object: user })`.
+ * Added _route-separation_ example since many people question ways
+ to do this with CommonJS modules. Also view the _blog_ example for
+ an alternative.
+ * Performance; caching view path derived partial object names
+ * Fixed partial local inheritance precedence. [reported by Nick Poulden] Closes #454
+ * Fixed jsonp support; _text/javascript_ as per mailinglist discussion
+
+1.0.0rc4 / 2010-10-14
+==================
+
+ * Added _NODE_ENV_ support, _EXPRESS_ENV_ is deprecated and will be removed in 1.0.0
+ * Added route-middleware support (very helpful, see the [docs](http://expressjs.com/guide.html#Route-Middleware))
+ * Added _jsonp callback_ setting to enable/disable jsonp autowrapping [Dav Glass]
+ * Added callback query check on response.send to autowrap JSON objects for simple webservice implementations [Dav Glass]
+ * Added `partial()` support for array-like collections. Closes #434
+ * Added support for swappable querystring parsers
+ * Added session usage docs. Closes #443
+ * Added dynamic helper caching. Closes #439 [suggested by maritz]
+ * Added authentication example
+ * Added basic Range support to `res.sendfile()` (and `res.download()` etc)
+ * Changed; `express(1)` generated app using 2 spaces instead of 4
+ * Default env to "development" again [aheckmann]
+ * Removed _context_ option is no more, use "scope"
+ * Fixed; exposing _./support_ libs to examples so they can run without installs
+ * Fixed mvc example
+
+1.0.0rc3 / 2010-09-20
+==================
+
+ * Added confirmation for `express(1)` app generation. Closes #391
+ * Added extending of flash formatters via `app.flashFormatters`
+ * Added flash formatter support. Closes #411
+ * Added streaming support to `res.sendfile()` using `sys.pump()` when >= "stream threshold"
+ * Added _stream threshold_ setting for `res.sendfile()`
+ * Added `res.send()` __HEAD__ support
+ * Added `res.clearCookie()`
+ * Added `res.cookie()`
+ * Added `res.render()` headers option
+ * Added `res.redirect()` response bodies
+ * Added `res.render()` status option support. Closes #425 [thanks aheckmann]
+ * Fixed `res.sendfile()` responding with 403 on malicious path
+ * Fixed `res.download()` bug; when an error occurs remove _Content-Disposition_
+ * Fixed; mounted apps settings now inherit from parent app [aheckmann]
+ * Fixed; stripping Content-Length / Content-Type when 204
+ * Fixed `res.send()` 204. Closes #419
+ * Fixed multiple _Set-Cookie_ headers via `res.header()`. Closes #402
+ * Fixed bug messing with error handlers when `listenFD()` is called instead of `listen()`. [thanks guillermo]
+
+
+1.0.0rc2 / 2010-08-17
+==================
+
+ * Added `app.register()` for template engine mapping. Closes #390
+ * Added `res.render()` callback support as second argument (no options)
+ * Added callback support to `res.download()`
+ * Added callback support for `res.sendfile()`
+ * Added support for middleware access via `express.middlewareName()` vs `connect.middlewareName()`
+ * Added "partials" setting to docs
+ * Added default expresso tests to `express(1)` generated app. Closes #384
+ * Fixed `res.sendfile()` error handling, defer via `next()`
+ * Fixed `res.render()` callback when a layout is used [thanks guillermo]
+ * Fixed; `make install` creating ~/.node_libraries when not present
+ * Fixed issue preventing error handlers from being defined anywhere. Closes #387
+
+1.0.0rc / 2010-07-28
+==================
+
+ * Added mounted hook. Closes #369
+ * Added connect dependency to _package.json_
+
+ * Removed "reload views" setting and support code
+ development env never caches, production always caches.
+
+ * Removed _param_ in route callbacks, signature is now
+ simply (req, res, next), previously (req, res, params, next).
+ Use _req.params_ for path captures, _req.query_ for GET params.
+
+ * Fixed "home" setting
+ * Fixed middleware/router precedence issue. Closes #366
+ * Fixed; _configure()_ callbacks called immediately. Closes #368
+
+1.0.0beta2 / 2010-07-23
+==================
+
+ * Added more examples
+ * Added; exporting `Server` constructor
+ * Added `Server#helpers()` for view locals
+ * Added `Server#dynamicHelpers()` for dynamic view locals. Closes #349
+ * Added support for absolute view paths
+ * Added; _home_ setting defaults to `Server#route` for mounted apps. Closes #363
+ * Added Guillermo Rauch to the contributor list
+ * Added support for "as" for non-collection partials. Closes #341
+ * Fixed _install.sh_, ensuring _~/.node_libraries_ exists. Closes #362 [thanks jf]
+ * Fixed `res.render()` exceptions, now passed to `next()` when no callback is given [thanks guillermo]
+ * Fixed instanceof `Array` checks, now `Array.isArray()`
+ * Fixed express(1) expansion of public dirs. Closes #348
+ * Fixed middleware precedence. Closes #345
+ * Fixed view watcher, now async [thanks aheckmann]
+
+1.0.0beta / 2010-07-15
+==================
+
+ * Re-write
+ - much faster
+ - much lighter
+ - Check [ExpressJS.com](http://expressjs.com) for migration guide and updated docs
+
+0.14.0 / 2010-06-15
+==================
+
+ * Utilize relative requires
+ * Added Static bufferSize option [aheckmann]
+ * Fixed caching of view and partial subdirectories [aheckmann]
+ * Fixed mime.type() comments now that ".ext" is not supported
+ * Updated haml submodule
+ * Updated class submodule
+ * Removed bin/express
+
+0.13.0 / 2010-06-01
+==================
+
+ * Added node v0.1.97 compatibility
+ * Added support for deleting cookies via Request#cookie('key', null)
+ * Updated haml submodule
+ * Fixed not-found page, now using charset utf-8
+ * Fixed show-exceptions page, now using charset utf-8
+ * Fixed view support due to fs.readFile Buffers
+ * Changed; mime.type() no longer accepts ".type" due to node extname() changes
+
+0.12.0 / 2010-05-22
+==================
+
+ * Added node v0.1.96 compatibility
+ * Added view `helpers` export which act as additional local variables
+ * Updated haml submodule
+ * Changed ETag; removed inode, modified time only
+ * Fixed LF to CRLF for setting multiple cookies
+ * Fixed cookie compilation; values are now urlencoded
+ * Fixed cookies parsing; accepts quoted values and url escaped cookies
+
+0.11.0 / 2010-05-06
+==================
+
+ * Added support for layouts using different engines
+ - this.render('page.html.haml', { layout: 'super-cool-layout.html.ejs' })
+ - this.render('page.html.haml', { layout: 'foo' }) // assumes 'foo.html.haml'
+ - this.render('page.html.haml', { layout: false }) // no layout
+ * Updated ext submodule
+ * Updated haml submodule
+ * Fixed EJS partial support by passing along the context. Issue #307
+
+0.10.1 / 2010-05-03
+==================
+
+ * Fixed binary uploads.
+
+0.10.0 / 2010-04-30
+==================
+
+ * Added charset support via Request#charset (automatically assigned to 'UTF-8' when respond()'s
+ encoding is set to 'utf8' or 'utf-8').
+ * Added "encoding" option to Request#render(). Closes #299
+ * Added "dump exceptions" setting, which is enabled by default.
+ * Added simple ejs template engine support
+ * Added error response support for text/plain, application/json. Closes #297
+ * Added callback function param to Request#error()
+ * Added Request#sendHead()
+ * Added Request#stream()
+ * Added support for Request#respond(304, null) for empty response bodies
+ * Added ETag support to Request#sendfile()
+ * Added options to Request#sendfile(), passed to fs.createReadStream()
+ * Added filename arg to Request#download()
+ * Performance enhanced due to pre-reversing plugins so that plugins.reverse() is not called on each request
+ * Performance enhanced by preventing several calls to toLowerCase() in Router#match()
+ * Changed; Request#sendfile() now streams
+ * Changed; Renamed Request#halt() to Request#respond(). Closes #289
+ * Changed; Using sys.inspect() instead of JSON.encode() for error output
+ * Changed; run() returns the http.Server instance. Closes #298
+ * Changed; Defaulting Server#host to null (INADDR_ANY)
+ * Changed; Logger "common" format scale of 0.4f
+ * Removed Logger "request" format
+ * Fixed; Catching ENOENT in view caching, preventing error when "views/partials" is not found
+ * Fixed several issues with http client
+ * Fixed Logger Content-Length output
+ * Fixed bug preventing Opera from retaining the generated session id. Closes #292
+
+0.9.0 / 2010-04-14
+==================
+
+ * Added DSL level error() route support
+ * Added DSL level notFound() route support
+ * Added Request#error()
+ * Added Request#notFound()
+ * Added Request#render() callback function. Closes #258
+ * Added "max upload size" setting
+ * Added "magic" variables to collection partials (\_\_index\_\_, \_\_length\_\_, \_\_isFirst\_\_, \_\_isLast\_\_). Closes #254
+ * Added [haml.js](http://github.com/visionmedia/haml.js) submodule; removed haml-js
+ * Added callback function support to Request#halt() as 3rd/4th arg
+ * Added preprocessing of route param wildcards using param(). Closes #251
+ * Added view partial support (with collections etc.)
+ * Fixed bug preventing falsey params (such as ?page=0). Closes #286
+ * Fixed setting of multiple cookies. Closes #199
+ * Changed; view naming convention is now NAME.TYPE.ENGINE (for example page.html.haml)
+ * Changed; session cookie is now httpOnly
+ * Changed; Request is no longer global
+ * Changed; Event is no longer global
+ * Changed; "sys" module is no longer global
+ * Changed; moved Request#download to Static plugin where it belongs
+ * Changed; Request instance created before body parsing. Closes #262
+ * Changed; Pre-caching views in memory when "cache view contents" is enabled. Closes #253
+ * Changed; Pre-caching view partials in memory when "cache view partials" is enabled
+ * Updated support to node --version 0.1.90
+ * Updated dependencies
+ * Removed set("session cookie") in favour of use(Session, { cookie: { ... }})
+ * Removed utils.mixin(); use Object#mergeDeep()
+
+0.8.0 / 2010-03-19
+==================
+
+ * Added coffeescript example app. Closes #242
+ * Changed; cache api now async friendly. Closes #240
+ * Removed deprecated 'express/static' support. Use 'express/plugins/static'
+
+0.7.6 / 2010-03-19
+==================
+
+ * Added Request#isXHR. Closes #229
+ * Added `make install` (for the executable)
+ * Added `express` executable for setting up simple app templates
+ * Added "GET /public/*" to Static plugin, defaulting to <root>/public
+ * Added Static plugin
+ * Fixed; Request#render() only calls cache.get() once
+ * Fixed; Namespacing View caches with "view:"
+ * Fixed; Namespacing Static caches with "static:"
+ * Fixed; Both example apps now use the Static plugin
+ * Fixed set("views"). Closes #239
+ * Fixed missing space for combined log format
+ * Deprecated Request#sendfile() and 'express/static'
+ * Removed Server#running
+
+0.7.5 / 2010-03-16
+==================
+
+ * Added Request#flash() support without args, now returns all flashes
+ * Updated ext submodule
+
+0.7.4 / 2010-03-16
+==================
+
+ * Fixed session reaper
+ * Changed; class.js replacing js-oo Class implementation (quite a bit faster, no browser cruft)
+
+0.7.3 / 2010-03-16
+==================
+
+ * Added package.json
+ * Fixed requiring of haml / sass due to kiwi removal
+
+0.7.2 / 2010-03-16
+==================
+
+ * Fixed GIT submodules (HAH!)
+
+0.7.1 / 2010-03-16
+==================
+
+ * Changed; Express now using submodules again until a PM is adopted
+ * Changed; chat example using millisecond conversions from ext
+
+0.7.0 / 2010-03-15
+==================
+
+ * Added Request#pass() support (finds the next matching route, or the given path)
+ * Added Logger plugin (default "common" format replaces CommonLogger)
+ * Removed Profiler plugin
+ * Removed CommonLogger plugin
+
+0.6.0 / 2010-03-11
+==================
+
+ * Added seed.yml for kiwi package management support
+ * Added HTTP client query string support when method is GET. Closes #205
+
+ * Added support for arbitrary view engines.
+ For example "foo.engine.html" will now require('engine'),
+ the exports from this module are cached after the first require().
+
+ * Added async plugin support
+
+ * Removed usage of RESTful route funcs as http client
+ get() etc, use http.get() and friends
+
+ * Removed custom exceptions
+
+0.5.0 / 2010-03-10
+==================
+
+ * Added ext dependency (library of js extensions)
+ * Removed extname() / basename() utils. Use path module
+ * Removed toArray() util. Use arguments.values
+ * Removed escapeRegexp() util. Use RegExp.escape()
+ * Removed process.mixin() dependency. Use utils.mixin()
+ * Removed Collection
+ * Removed ElementCollection
+ * Shameless self promotion of ebook "Advanced JavaScript" (http://dev-mag.com) ;)
+
+0.4.0 / 2010-02-11
+==================
+
+ * Added flash() example to sample upload app
+ * Added high level restful http client module (express/http)
+ * Changed; RESTful route functions double as HTTP clients. Closes #69
+ * Changed; throwing error when routes are added at runtime
+ * Changed; defaulting render() context to the current Request. Closes #197
+ * Updated haml submodule
+
+0.3.0 / 2010-02-11
+==================
+
+ * Updated haml / sass submodules. Closes #200
+ * Added flash message support. Closes #64
+ * Added accepts() now allows multiple args. fixes #117
+ * Added support for plugins to halt. Closes #189
+ * Added alternate layout support. Closes #119
+ * Removed Route#run(). Closes #188
+ * Fixed broken specs due to use(Cookie) missing
+
+0.2.1 / 2010-02-05
+==================
+
+ * Added "plot" format option for Profiler (for gnuplot processing)
+ * Added request number to Profiler plugin
+ * Fixed binary encoding for multipart file uploads, was previously defaulting to UTF8
+ * Fixed issue with routes not firing when not files are present. Closes #184
+ * Fixed process.Promise -> events.Promise
+
+0.2.0 / 2010-02-03
+==================
+
+ * Added parseParam() support for name[] etc. (allows for file inputs with "multiple" attr) Closes #180
+ * Added Both Cache and Session option "reapInterval" may be "reapEvery". Closes #174
+ * Added expiration support to cache api with reaper. Closes #133
+ * Added cache Store.Memory#reap()
+ * Added Cache; cache api now uses first class Cache instances
+ * Added abstract session Store. Closes #172
+ * Changed; cache Memory.Store#get() utilizing Collection
+ * Renamed MemoryStore -> Store.Memory
+ * Fixed use() of the same plugin several time will always use latest options. Closes #176
+
+0.1.0 / 2010-02-03
+==================
+
+ * Changed; Hooks (before / after) pass request as arg as well as evaluated in their context
+ * Updated node support to 0.1.27 Closes #169
+ * Updated dirname(__filename) -> __dirname
+ * Updated libxmljs support to v0.2.0
+ * Added session support with memory store / reaping
+ * Added quick uid() helper
+ * Added multi-part upload support
+ * Added Sass.js support / submodule
+ * Added production env caching view contents and static files
+ * Added static file caching. Closes #136
+ * Added cache plugin with memory stores
+ * Added support to StaticFile so that it works with non-textual files.
+ * Removed dirname() helper
+ * Removed several globals (now their modules must be required)
+
+0.0.2 / 2010-01-10
+==================
+
+ * Added view benchmarks; currently haml vs ejs
+ * Added Request#attachment() specs. Closes #116
+ * Added use of node's parseQuery() util. Closes #123
+ * Added `make init` for submodules
+ * Updated Haml
+ * Updated sample chat app to show messages on load
+ * Updated libxmljs parseString -> parseHtmlString
+ * Fixed `make init` to work with older versions of git
+ * Fixed specs can now run independent specs for those who can't build deps. Closes #127
+ * Fixed issues introduced by the node url module changes. Closes 126.
+ * Fixed two assertions failing due to Collection#keys() returning strings
+ * Fixed faulty Collection#toArray() spec due to keys() returning strings
+ * Fixed `make test` now builds libxmljs.node before testing
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/node_modules/express/LICENSE b/node_modules/express/LICENSE
new file mode 100644
index 0000000..aa927e4
--- /dev/null
+++ b/node_modules/express/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2009-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2013-2014 Roman Shtylman <shtylman+expressjs@gmail.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/express/Readme.md b/node_modules/express/Readme.md
new file mode 100644
index 0000000..bc108d5
--- /dev/null
+++ b/node_modules/express/Readme.md
@@ -0,0 +1,260 @@
+[](http://expressjs.com/)
+
+**Fast, unopinionated, minimalist web framework for [Node.js](http://nodejs.org).**
+
+**This project has a [Code of Conduct][].**
+
+## Table of contents
+
+* [Installation](#Installation)
+* [Features](#Features)
+* [Docs & Community](#docs--community)
+* [Quick Start](#Quick-Start)
+* [Running Tests](#Running-Tests)
+* [Philosophy](#Philosophy)
+* [Examples](#Examples)
+* [Contributing to Express](#Contributing)
+* [TC (Technical Committee)](#tc-technical-committee)
+* [Triagers](#triagers)
+* [License](#license)
+
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Install Size][npm-install-size-image]][npm-install-size-url]
+[![NPM Downloads][npm-downloads-image]][npm-downloads-url]
+[![OpenSSF Scorecard Badge][ossf-scorecard-badge]][ossf-scorecard-visualizer]
+
+
+```js
+const express = require('express')
+const app = express()
+
+app.get('/', function (req, res) {
+ res.send('Hello World')
+})
+
+app.listen(3000)
+```
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/).
+
+Before installing, [download and install Node.js](https://nodejs.org/en/download/).
+Node.js 0.10 or higher is required.
+
+If this is a brand new project, make sure to create a `package.json` first with
+the [`npm init` command](https://docs.npmjs.com/creating-a-package-json-file).
+
+Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```console
+$ npm install express
+```
+
+Follow [our installing guide](http://expressjs.com/en/starter/installing.html)
+for more information.
+
+## Features
+
+ * Robust routing
+ * Focus on high performance
+ * Super-high test coverage
+ * HTTP helpers (redirection, caching, etc)
+ * View system supporting 14+ template engines
+ * Content negotiation
+ * Executable for generating applications quickly
+
+## Docs & Community
+
+ * [Website and Documentation](http://expressjs.com/) - [[website repo](https://github.com/expressjs/expressjs.com)]
+ * [#express](https://web.libera.chat/#express) on [Libera Chat](https://libera.chat) IRC
+ * [GitHub Organization](https://github.com/expressjs) for Official Middleware & Modules
+ * Visit the [Wiki](https://github.com/expressjs/express/wiki)
+ * [Google Group](https://groups.google.com/group/express-js) for discussion
+ * [Gitter](https://gitter.im/expressjs/express) for support and discussion
+
+**PROTIP** Be sure to read [Migrating from 3.x to 4.x](https://github.com/expressjs/express/wiki/Migrating-from-3.x-to-4.x) as well as [New features in 4.x](https://github.com/expressjs/express/wiki/New-features-in-4.x).
+
+## Quick Start
+
+ The quickest way to get started with express is to utilize the executable [`express(1)`](https://github.com/expressjs/generator) to generate an application as shown below:
+
+ Install the executable. The executable's major version will match Express's:
+
+```console
+$ npm install -g express-generator@4
+```
+
+ Create the app:
+
+```console
+$ express /tmp/foo && cd /tmp/foo
+```
+
+ Install dependencies:
+
+```console
+$ npm install
+```
+
+ Start the server:
+
+```console
+$ npm start
+```
+
+ View the website at: http://localhost:3000
+
+## Philosophy
+
+ The Express philosophy is to provide small, robust tooling for HTTP servers, making
+ it a great solution for single page applications, websites, hybrids, or public
+ HTTP APIs.
+
+ Express does not force you to use any specific ORM or template engine. With support for over
+ 14 template engines via [Consolidate.js](https://github.com/tj/consolidate.js),
+ you can quickly craft your perfect framework.
+
+## Examples
+
+ To view the examples, clone the Express repo and install the dependencies:
+
+```console
+$ git clone https://github.com/expressjs/express.git --depth 1
+$ cd express
+$ npm install
+```
+
+ Then run whichever example you want:
+
+```console
+$ node examples/content-negotiation
+```
+
+## Contributing
+
+ [![Linux Build][github-actions-ci-image]][github-actions-ci-url]
+ [![Windows Build][appveyor-image]][appveyor-url]
+ [![Test Coverage][coveralls-image]][coveralls-url]
+
+The Express.js project welcomes all constructive contributions. Contributions take many forms,
+from code for bug fixes and enhancements, to additions and fixes to documentation, additional
+tests, triaging incoming pull requests and issues, and more!
+
+See the [Contributing Guide](Contributing.md) for more technical details on contributing.
+
+### Security Issues
+
+If you discover a security vulnerability in Express, please see [Security Policies and Procedures](Security.md).
+
+### Running Tests
+
+To run the test suite, first install the dependencies, then run `npm test`:
+
+```console
+$ npm install
+$ npm test
+```
+
+## People
+
+The original author of Express is [TJ Holowaychuk](https://github.com/tj)
+
+[List of all contributors](https://github.com/expressjs/express/graphs/contributors)
+
+### TC (Technical Committee)
+
+* [UlisesGascon](https://github.com/UlisesGascon) - **Ulises Gascón** (he/him)
+* [jonchurch](https://github.com/jonchurch) - **Jon Church**
+* [wesleytodd](https://github.com/wesleytodd) - **Wes Todd**
+* [LinusU](https://github.com/LinusU) - **Linus Unnebäck**
+* [blakeembrey](https://github.com/blakeembrey) - **Blake Embrey**
+* [sheplu](https://github.com/sheplu) - **Jean Burellier**
+* [crandmck](https://github.com/crandmck) - **Rand McKinney**
+* [ctcpip](https://github.com/ctcpip) - **Chris de Almeida**
+
+<details>
+<summary>TC emeriti members</summary>
+
+#### TC emeriti members
+
+ * [dougwilson](https://github.com/dougwilson) - **Douglas Wilson**
+ * [hacksparrow](https://github.com/hacksparrow) - **Hage Yaapa**
+ * [jonathanong](https://github.com/jonathanong) - **jongleberry**
+ * [niftylettuce](https://github.com/niftylettuce) - **niftylettuce**
+ * [troygoode](https://github.com/troygoode) - **Troy Goode**
+</details>
+
+
+### Triagers
+
+* [aravindvnair99](https://github.com/aravindvnair99) - **Aravind Nair**
+* [carpasse](https://github.com/carpasse) - **Carlos Serrano**
+* [CBID2](https://github.com/CBID2) - **Christine Belzie**
+* [enyoghasim](https://github.com/enyoghasim) - **David Enyoghasim**
+* [UlisesGascon](https://github.com/UlisesGascon) - **Ulises Gascón** (he/him)
+* [mertcanaltin](https://github.com/mertcanaltin) - **Mert Can Altin**
+* [0ss](https://github.com/0ss) - **Salah**
+* [import-brain](https://github.com/import-brain) - **Eric Cheng** (he/him)
+* [3imed-jaberi](https://github.com/3imed-jaberi) - **Imed Jaberi**
+* [dakshkhetan](https://github.com/dakshkhetan) - **Daksh Khetan** (he/him)
+* [lucasraziel](https://github.com/lucasraziel) - **Lucas Soares Do Rego**
+* [IamLizu](https://github.com/IamLizu) - **S M Mahmudul Hasan** (he/him)
+* [Sushmeet](https://github.com/Sushmeet) - **Sushmeet Sunger**
+
+<details>
+<summary>Triagers emeriti members</summary>
+
+#### Emeritus Triagers
+
+ * [AuggieH](https://github.com/AuggieH) - **Auggie Hudak**
+ * [G-Rath](https://github.com/G-Rath) - **Gareth Jones**
+ * [MohammadXroid](https://github.com/MohammadXroid) - **Mohammad Ayashi**
+ * [NawafSwe](https://github.com/NawafSwe) - **Nawaf Alsharqi**
+ * [NotMoni](https://github.com/NotMoni) - **Moni**
+ * [VigneshMurugan](https://github.com/VigneshMurugan) - **Vignesh Murugan**
+ * [davidmashe](https://github.com/davidmashe) - **David Ashe**
+ * [digitaIfabric](https://github.com/digitaIfabric) - **David**
+ * [e-l-i-s-e](https://github.com/e-l-i-s-e) - **Elise Bonner**
+ * [fed135](https://github.com/fed135) - **Frederic Charette**
+ * [firmanJS](https://github.com/firmanJS) - **Firman Abdul Hakim**
+ * [getspooky](https://github.com/getspooky) - **Yasser Ameur**
+ * [ghinks](https://github.com/ghinks) - **Glenn**
+ * [ghousemohamed](https://github.com/ghousemohamed) - **Ghouse Mohamed**
+ * [gireeshpunathil](https://github.com/gireeshpunathil) - **Gireesh Punathil**
+ * [jake32321](https://github.com/jake32321) - **Jake Reed**
+ * [jonchurch](https://github.com/jonchurch) - **Jon Church**
+ * [lekanikotun](https://github.com/lekanikotun) - **Troy Goode**
+ * [marsonya](https://github.com/marsonya) - **Lekan Ikotun**
+ * [mastermatt](https://github.com/mastermatt) - **Matt R. Wilson**
+ * [maxakuru](https://github.com/maxakuru) - **Max Edell**
+ * [mlrawlings](https://github.com/mlrawlings) - **Michael Rawlings**
+ * [rodion-arr](https://github.com/rodion-arr) - **Rodion Abdurakhimov**
+ * [sheplu](https://github.com/sheplu) - **Jean Burellier**
+ * [tarunyadav1](https://github.com/tarunyadav1) - **Tarun yadav**
+ * [tunniclm](https://github.com/tunniclm) - **Mike Tunnicliffe**
+</details>
+
+
+## License
+
+ [MIT](LICENSE)
+
+[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/express/master?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/express
+[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/express/master
+[coveralls-url]: https://coveralls.io/r/expressjs/express?branch=master
+[github-actions-ci-image]: https://badgen.net/github/checks/expressjs/express/master?label=linux
+[github-actions-ci-url]: https://github.com/expressjs/express/actions/workflows/ci.yml
+[npm-downloads-image]: https://badgen.net/npm/dm/express
+[npm-downloads-url]: https://npmcharts.com/compare/express?minimal=true
+[npm-install-size-image]: https://badgen.net/packagephobia/install/express
+[npm-install-size-url]: https://packagephobia.com/result?p=express
+[npm-url]: https://npmjs.org/package/express
+[npm-version-image]: https://badgen.net/npm/v/express
+[ossf-scorecard-badge]: https://api.scorecard.dev/projects/github.com/expressjs/express/badge
+[ossf-scorecard-visualizer]: https://ossf.github.io/scorecard-visualizer/#/projects/github.com/expressjs/express
+[Code of Conduct]: https://github.com/expressjs/express/blob/master/Code-Of-Conduct.md
diff --git a/node_modules/express/index.js b/node_modules/express/index.js
new file mode 100644
index 0000000..d219b0c
--- /dev/null
+++ b/node_modules/express/index.js
@@ -0,0 +1,11 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+module.exports = require('./lib/express');
diff --git a/node_modules/express/lib/application.js b/node_modules/express/lib/application.js
new file mode 100644
index 0000000..ebb30b5
--- /dev/null
+++ b/node_modules/express/lib/application.js
@@ -0,0 +1,661 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var finalhandler = require('finalhandler');
+var Router = require('./router');
+var methods = require('methods');
+var middleware = require('./middleware/init');
+var query = require('./middleware/query');
+var debug = require('debug')('express:application');
+var View = require('./view');
+var http = require('http');
+var compileETag = require('./utils').compileETag;
+var compileQueryParser = require('./utils').compileQueryParser;
+var compileTrust = require('./utils').compileTrust;
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var merge = require('utils-merge');
+var resolve = require('path').resolve;
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty
+var slice = Array.prototype.slice;
+
+/**
+ * Application prototype.
+ */
+
+var app = exports = module.exports = {};
+
+/**
+ * Variable for trust proxy inheritance back-compat
+ * @private
+ */
+
+var trustProxyDefaultSymbol = '@@symbol:trust_proxy_default';
+
+/**
+ * Initialize the server.
+ *
+ * - setup default configuration
+ * - setup default middleware
+ * - setup route reflection methods
+ *
+ * @private
+ */
+
+app.init = function init() {
+ this.cache = {};
+ this.engines = {};
+ this.settings = {};
+
+ this.defaultConfiguration();
+};
+
+/**
+ * Initialize application configuration.
+ * @private
+ */
+
+app.defaultConfiguration = function defaultConfiguration() {
+ var env = process.env.NODE_ENV || 'development';
+
+ // default settings
+ this.enable('x-powered-by');
+ this.set('etag', 'weak');
+ this.set('env', env);
+ this.set('query parser', 'extended');
+ this.set('subdomain offset', 2);
+ this.set('trust proxy', false);
+
+ // trust proxy inherit back-compat
+ Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+ configurable: true,
+ value: true
+ });
+
+ debug('booting in %s mode', env);
+
+ this.on('mount', function onmount(parent) {
+ // inherit trust proxy
+ if (this.settings[trustProxyDefaultSymbol] === true
+ && typeof parent.settings['trust proxy fn'] === 'function') {
+ delete this.settings['trust proxy'];
+ delete this.settings['trust proxy fn'];
+ }
+
+ // inherit protos
+ setPrototypeOf(this.request, parent.request)
+ setPrototypeOf(this.response, parent.response)
+ setPrototypeOf(this.engines, parent.engines)
+ setPrototypeOf(this.settings, parent.settings)
+ });
+
+ // setup locals
+ this.locals = Object.create(null);
+
+ // top-most app is mounted at /
+ this.mountpath = '/';
+
+ // default locals
+ this.locals.settings = this.settings;
+
+ // default configuration
+ this.set('view', View);
+ this.set('views', resolve('views'));
+ this.set('jsonp callback name', 'callback');
+
+ if (env === 'production') {
+ this.enable('view cache');
+ }
+
+ Object.defineProperty(this, 'router', {
+ get: function() {
+ throw new Error('\'app.router\' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.');
+ }
+ });
+};
+
+/**
+ * lazily adds the base router if it has not yet been added.
+ *
+ * We cannot add the base router in the defaultConfiguration because
+ * it reads app settings which might be set after that has run.
+ *
+ * @private
+ */
+app.lazyrouter = function lazyrouter() {
+ if (!this._router) {
+ this._router = new Router({
+ caseSensitive: this.enabled('case sensitive routing'),
+ strict: this.enabled('strict routing')
+ });
+
+ this._router.use(query(this.get('query parser fn')));
+ this._router.use(middleware.init(this));
+ }
+};
+
+/**
+ * Dispatch a req, res pair into the application. Starts pipeline processing.
+ *
+ * If no callback is provided, then default error handlers will respond
+ * in the event of an error bubbling through the stack.
+ *
+ * @private
+ */
+
+app.handle = function handle(req, res, callback) {
+ var router = this._router;
+
+ // final handler
+ var done = callback || finalhandler(req, res, {
+ env: this.get('env'),
+ onerror: logerror.bind(this)
+ });
+
+ // no routes
+ if (!router) {
+ debug('no routes defined on app');
+ done();
+ return;
+ }
+
+ router.handle(req, res, done);
+};
+
+/**
+ * Proxy `Router#use()` to add middleware to the app router.
+ * See Router#use() documentation for details.
+ *
+ * If the _fn_ parameter is an express app, then it will be
+ * mounted at the _route_ specified.
+ *
+ * @public
+ */
+
+app.use = function use(fn) {
+ var offset = 0;
+ var path = '/';
+
+ // default path to '/'
+ // disambiguate app.use([fn])
+ if (typeof fn !== 'function') {
+ var arg = fn;
+
+ while (Array.isArray(arg) && arg.length !== 0) {
+ arg = arg[0];
+ }
+
+ // first arg is the path
+ if (typeof arg !== 'function') {
+ offset = 1;
+ path = fn;
+ }
+ }
+
+ var fns = flatten(slice.call(arguments, offset));
+
+ if (fns.length === 0) {
+ throw new TypeError('app.use() requires a middleware function')
+ }
+
+ // setup router
+ this.lazyrouter();
+ var router = this._router;
+
+ fns.forEach(function (fn) {
+ // non-express app
+ if (!fn || !fn.handle || !fn.set) {
+ return router.use(path, fn);
+ }
+
+ debug('.use app under %s', path);
+ fn.mountpath = path;
+ fn.parent = this;
+
+ // restore .app property on req and res
+ router.use(path, function mounted_app(req, res, next) {
+ var orig = req.app;
+ fn.handle(req, res, function (err) {
+ setPrototypeOf(req, orig.request)
+ setPrototypeOf(res, orig.response)
+ next(err);
+ });
+ });
+
+ // mounted an app
+ fn.emit('mount', this);
+ }, this);
+
+ return this;
+};
+
+/**
+ * Proxy to the app `Router#route()`
+ * Returns a new `Route` instance for the _path_.
+ *
+ * Routes are isolated middleware stacks for specific paths.
+ * See the Route api docs for details.
+ *
+ * @public
+ */
+
+app.route = function route(path) {
+ this.lazyrouter();
+ return this._router.route(path);
+};
+
+/**
+ * Register the given template engine callback `fn`
+ * as `ext`.
+ *
+ * By default will `require()` the engine based on the
+ * file extension. For example if you try to render
+ * a "foo.ejs" file Express will invoke the following internally:
+ *
+ * app.engine('ejs', require('ejs').__express);
+ *
+ * For engines that do not provide `.__express` out of the box,
+ * or if you wish to "map" a different extension to the template engine
+ * you may use this method. For example mapping the EJS template engine to
+ * ".html" files:
+ *
+ * app.engine('html', require('ejs').renderFile);
+ *
+ * In this case EJS provides a `.renderFile()` method with
+ * the same signature that Express expects: `(path, options, callback)`,
+ * though note that it aliases this method as `ejs.__express` internally
+ * so if you're using ".ejs" extensions you don't need to do anything.
+ *
+ * Some template engines do not follow this convention, the
+ * [Consolidate.js](https://github.com/tj/consolidate.js)
+ * library was created to map all of node's popular template
+ * engines to follow this convention, thus allowing them to
+ * work seamlessly within Express.
+ *
+ * @param {String} ext
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.engine = function engine(ext, fn) {
+ if (typeof fn !== 'function') {
+ throw new Error('callback function required');
+ }
+
+ // get file extension
+ var extension = ext[0] !== '.'
+ ? '.' + ext
+ : ext;
+
+ // store engine
+ this.engines[extension] = fn;
+
+ return this;
+};
+
+/**
+ * Proxy to `Router#param()` with one added api feature. The _name_ parameter
+ * can be an array of names.
+ *
+ * See the Router#param() docs for more details.
+ *
+ * @param {String|Array} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+app.param = function param(name, fn) {
+ this.lazyrouter();
+
+ if (Array.isArray(name)) {
+ for (var i = 0; i < name.length; i++) {
+ this.param(name[i], fn);
+ }
+
+ return this;
+ }
+
+ this._router.param(name, fn);
+
+ return this;
+};
+
+/**
+ * Assign `setting` to `val`, or return `setting`'s value.
+ *
+ * app.set('foo', 'bar');
+ * app.set('foo');
+ * // => "bar"
+ *
+ * Mounted servers inherit their parent server's settings.
+ *
+ * @param {String} setting
+ * @param {*} [val]
+ * @return {Server} for chaining
+ * @public
+ */
+
+app.set = function set(setting, val) {
+ if (arguments.length === 1) {
+ // app.get(setting)
+ var settings = this.settings
+
+ while (settings && settings !== Object.prototype) {
+ if (hasOwnProperty.call(settings, setting)) {
+ return settings[setting]
+ }
+
+ settings = Object.getPrototypeOf(settings)
+ }
+
+ return undefined
+ }
+
+ debug('set "%s" to %o', setting, val);
+
+ // set value
+ this.settings[setting] = val;
+
+ // trigger matched settings
+ switch (setting) {
+ case 'etag':
+ this.set('etag fn', compileETag(val));
+ break;
+ case 'query parser':
+ this.set('query parser fn', compileQueryParser(val));
+ break;
+ case 'trust proxy':
+ this.set('trust proxy fn', compileTrust(val));
+
+ // trust proxy inherit back-compat
+ Object.defineProperty(this.settings, trustProxyDefaultSymbol, {
+ configurable: true,
+ value: false
+ });
+
+ break;
+ }
+
+ return this;
+};
+
+/**
+ * Return the app's absolute pathname
+ * based on the parent(s) that have
+ * mounted it.
+ *
+ * For example if the application was
+ * mounted as "/admin", which itself
+ * was mounted as "/blog" then the
+ * return value would be "/blog/admin".
+ *
+ * @return {String}
+ * @private
+ */
+
+app.path = function path() {
+ return this.parent
+ ? this.parent.path() + this.mountpath
+ : '';
+};
+
+/**
+ * Check if `setting` is enabled (truthy).
+ *
+ * app.enabled('foo')
+ * // => false
+ *
+ * app.enable('foo')
+ * app.enabled('foo')
+ * // => true
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.enabled = function enabled(setting) {
+ return Boolean(this.set(setting));
+};
+
+/**
+ * Check if `setting` is disabled.
+ *
+ * app.disabled('foo')
+ * // => true
+ *
+ * app.enable('foo')
+ * app.disabled('foo')
+ * // => false
+ *
+ * @param {String} setting
+ * @return {Boolean}
+ * @public
+ */
+
+app.disabled = function disabled(setting) {
+ return !this.set(setting);
+};
+
+/**
+ * Enable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.enable = function enable(setting) {
+ return this.set(setting, true);
+};
+
+/**
+ * Disable `setting`.
+ *
+ * @param {String} setting
+ * @return {app} for chaining
+ * @public
+ */
+
+app.disable = function disable(setting) {
+ return this.set(setting, false);
+};
+
+/**
+ * Delegate `.VERB(...)` calls to `router.VERB(...)`.
+ */
+
+methods.forEach(function(method){
+ app[method] = function(path){
+ if (method === 'get' && arguments.length === 1) {
+ // app.get(setting)
+ return this.set(path);
+ }
+
+ this.lazyrouter();
+
+ var route = this._router.route(path);
+ route[method].apply(route, slice.call(arguments, 1));
+ return this;
+ };
+});
+
+/**
+ * Special-cased "all" method, applying the given route `path`,
+ * middleware, and callback to _every_ HTTP method.
+ *
+ * @param {String} path
+ * @param {Function} ...
+ * @return {app} for chaining
+ * @public
+ */
+
+app.all = function all(path) {
+ this.lazyrouter();
+
+ var route = this._router.route(path);
+ var args = slice.call(arguments, 1);
+
+ for (var i = 0; i < methods.length; i++) {
+ route[methods[i]].apply(route, args);
+ }
+
+ return this;
+};
+
+// del -> delete alias
+
+app.del = deprecate.function(app.delete, 'app.del: Use app.delete instead');
+
+/**
+ * Render the given view `name` name with `options`
+ * and a callback accepting an error and the
+ * rendered template string.
+ *
+ * Example:
+ *
+ * app.render('email', { name: 'Tobi' }, function(err, html){
+ * // ...
+ * })
+ *
+ * @param {String} name
+ * @param {Object|Function} options or fn
+ * @param {Function} callback
+ * @public
+ */
+
+app.render = function render(name, options, callback) {
+ var cache = this.cache;
+ var done = callback;
+ var engines = this.engines;
+ var opts = options;
+ var renderOptions = {};
+ var view;
+
+ // support callback function as second arg
+ if (typeof options === 'function') {
+ done = options;
+ opts = {};
+ }
+
+ // merge app.locals
+ merge(renderOptions, this.locals);
+
+ // merge options._locals
+ if (opts._locals) {
+ merge(renderOptions, opts._locals);
+ }
+
+ // merge options
+ merge(renderOptions, opts);
+
+ // set .cache unless explicitly provided
+ if (renderOptions.cache == null) {
+ renderOptions.cache = this.enabled('view cache');
+ }
+
+ // primed cache
+ if (renderOptions.cache) {
+ view = cache[name];
+ }
+
+ // view
+ if (!view) {
+ var View = this.get('view');
+
+ view = new View(name, {
+ defaultEngine: this.get('view engine'),
+ root: this.get('views'),
+ engines: engines
+ });
+
+ if (!view.path) {
+ var dirs = Array.isArray(view.root) && view.root.length > 1
+ ? 'directories "' + view.root.slice(0, -1).join('", "') + '" or "' + view.root[view.root.length - 1] + '"'
+ : 'directory "' + view.root + '"'
+ var err = new Error('Failed to lookup view "' + name + '" in views ' + dirs);
+ err.view = view;
+ return done(err);
+ }
+
+ // prime the cache
+ if (renderOptions.cache) {
+ cache[name] = view;
+ }
+ }
+
+ // render
+ tryRender(view, renderOptions, done);
+};
+
+/**
+ * Listen for connections.
+ *
+ * A node `http.Server` is returned, with this
+ * application (which is a `Function`) as its
+ * callback. If you wish to create both an HTTP
+ * and HTTPS server you may do so with the "http"
+ * and "https" modules as shown here:
+ *
+ * var http = require('http')
+ * , https = require('https')
+ * , express = require('express')
+ * , app = express();
+ *
+ * http.createServer(app).listen(80);
+ * https.createServer({ ... }, app).listen(443);
+ *
+ * @return {http.Server}
+ * @public
+ */
+
+app.listen = function listen() {
+ var server = http.createServer(this);
+ return server.listen.apply(server, arguments);
+};
+
+/**
+ * Log error using console.error.
+ *
+ * @param {Error} err
+ * @private
+ */
+
+function logerror(err) {
+ /* istanbul ignore next */
+ if (this.get('env') !== 'test') console.error(err.stack || err.toString());
+}
+
+/**
+ * Try rendering a view.
+ * @private
+ */
+
+function tryRender(view, options, callback) {
+ try {
+ view.render(options, callback);
+ } catch (err) {
+ callback(err);
+ }
+}
diff --git a/node_modules/express/lib/express.js b/node_modules/express/lib/express.js
new file mode 100644
index 0000000..d188a16
--- /dev/null
+++ b/node_modules/express/lib/express.js
@@ -0,0 +1,116 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var bodyParser = require('body-parser')
+var EventEmitter = require('events').EventEmitter;
+var mixin = require('merge-descriptors');
+var proto = require('./application');
+var Route = require('./router/route');
+var Router = require('./router');
+var req = require('./request');
+var res = require('./response');
+
+/**
+ * Expose `createApplication()`.
+ */
+
+exports = module.exports = createApplication;
+
+/**
+ * Create an express application.
+ *
+ * @return {Function}
+ * @api public
+ */
+
+function createApplication() {
+ var app = function(req, res, next) {
+ app.handle(req, res, next);
+ };
+
+ mixin(app, EventEmitter.prototype, false);
+ mixin(app, proto, false);
+
+ // expose the prototype that will get set on requests
+ app.request = Object.create(req, {
+ app: { configurable: true, enumerable: true, writable: true, value: app }
+ })
+
+ // expose the prototype that will get set on responses
+ app.response = Object.create(res, {
+ app: { configurable: true, enumerable: true, writable: true, value: app }
+ })
+
+ app.init();
+ return app;
+}
+
+/**
+ * Expose the prototypes.
+ */
+
+exports.application = proto;
+exports.request = req;
+exports.response = res;
+
+/**
+ * Expose constructors.
+ */
+
+exports.Route = Route;
+exports.Router = Router;
+
+/**
+ * Expose middleware
+ */
+
+exports.json = bodyParser.json
+exports.query = require('./middleware/query');
+exports.raw = bodyParser.raw
+exports.static = require('serve-static');
+exports.text = bodyParser.text
+exports.urlencoded = bodyParser.urlencoded
+
+/**
+ * Replace removed middleware with an appropriate error message.
+ */
+
+var removedMiddlewares = [
+ 'bodyParser',
+ 'compress',
+ 'cookieSession',
+ 'session',
+ 'logger',
+ 'cookieParser',
+ 'favicon',
+ 'responseTime',
+ 'errorHandler',
+ 'timeout',
+ 'methodOverride',
+ 'vhost',
+ 'csrf',
+ 'directory',
+ 'limit',
+ 'multipart',
+ 'staticCache'
+]
+
+removedMiddlewares.forEach(function (name) {
+ Object.defineProperty(exports, name, {
+ get: function () {
+ throw new Error('Most middleware (like ' + name + ') is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.');
+ },
+ configurable: true
+ });
+});
diff --git a/node_modules/express/lib/middleware/init.js b/node_modules/express/lib/middleware/init.js
new file mode 100644
index 0000000..dfd0427
--- /dev/null
+++ b/node_modules/express/lib/middleware/init.js
@@ -0,0 +1,43 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Initialization middleware, exposing the
+ * request and response to each other, as well
+ * as defaulting the X-Powered-By header field.
+ *
+ * @param {Function} app
+ * @return {Function}
+ * @api private
+ */
+
+exports.init = function(app){
+ return function expressInit(req, res, next){
+ if (app.enabled('x-powered-by')) res.setHeader('X-Powered-By', 'Express');
+ req.res = res;
+ res.req = req;
+ req.next = next;
+
+ setPrototypeOf(req, app.request)
+ setPrototypeOf(res, app.response)
+
+ res.locals = res.locals || Object.create(null);
+
+ next();
+ };
+};
+
diff --git a/node_modules/express/lib/middleware/query.js b/node_modules/express/lib/middleware/query.js
new file mode 100644
index 0000000..7e91669
--- /dev/null
+++ b/node_modules/express/lib/middleware/query.js
@@ -0,0 +1,47 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ */
+
+var merge = require('utils-merge')
+var parseUrl = require('parseurl');
+var qs = require('qs');
+
+/**
+ * @param {Object} options
+ * @return {Function}
+ * @api public
+ */
+
+module.exports = function query(options) {
+ var opts = merge({}, options)
+ var queryparse = qs.parse;
+
+ if (typeof options === 'function') {
+ queryparse = options;
+ opts = undefined;
+ }
+
+ if (opts !== undefined && opts.allowPrototypes === undefined) {
+ // back-compat for qs module
+ opts.allowPrototypes = true;
+ }
+
+ return function query(req, res, next){
+ if (!req.query) {
+ var val = parseUrl(req).query;
+ req.query = queryparse(val, opts);
+ }
+
+ next();
+ };
+};
diff --git a/node_modules/express/lib/request.js b/node_modules/express/lib/request.js
new file mode 100644
index 0000000..3f1eeca
--- /dev/null
+++ b/node_modules/express/lib/request.js
@@ -0,0 +1,525 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var accepts = require('accepts');
+var deprecate = require('depd')('express');
+var isIP = require('net').isIP;
+var typeis = require('type-is');
+var http = require('http');
+var fresh = require('fresh');
+var parseRange = require('range-parser');
+var parse = require('parseurl');
+var proxyaddr = require('proxy-addr');
+
+/**
+ * Request prototype.
+ * @public
+ */
+
+var req = Object.create(http.IncomingMessage.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = req
+
+/**
+ * Return request header.
+ *
+ * The `Referrer` header field is special-cased,
+ * both `Referrer` and `Referer` are interchangeable.
+ *
+ * Examples:
+ *
+ * req.get('Content-Type');
+ * // => "text/plain"
+ *
+ * req.get('content-type');
+ * // => "text/plain"
+ *
+ * req.get('Something');
+ * // => undefined
+ *
+ * Aliased as `req.header()`.
+ *
+ * @param {String} name
+ * @return {String}
+ * @public
+ */
+
+req.get =
+req.header = function header(name) {
+ if (!name) {
+ throw new TypeError('name argument is required to req.get');
+ }
+
+ if (typeof name !== 'string') {
+ throw new TypeError('name must be a string to req.get');
+ }
+
+ var lc = name.toLowerCase();
+
+ switch (lc) {
+ case 'referer':
+ case 'referrer':
+ return this.headers.referrer
+ || this.headers.referer;
+ default:
+ return this.headers[lc];
+ }
+};
+
+/**
+ * To do: update docs.
+ *
+ * Check if the given `type(s)` is acceptable, returning
+ * the best match when true, otherwise `undefined`, in which
+ * case you should respond with 406 "Not Acceptable".
+ *
+ * The `type` value may be a single MIME type string
+ * such as "application/json", an extension name
+ * such as "json", a comma-delimited list such as "json, html, text/plain",
+ * an argument list such as `"json", "html", "text/plain"`,
+ * or an array `["json", "html", "text/plain"]`. When a list
+ * or array is given, the _best_ match, if any is returned.
+ *
+ * Examples:
+ *
+ * // Accept: text/html
+ * req.accepts('html');
+ * // => "html"
+ *
+ * // Accept: text/*, application/json
+ * req.accepts('html');
+ * // => "html"
+ * req.accepts('text/html');
+ * // => "text/html"
+ * req.accepts('json, text');
+ * // => "json"
+ * req.accepts('application/json');
+ * // => "application/json"
+ *
+ * // Accept: text/*, application/json
+ * req.accepts('image/png');
+ * req.accepts('png');
+ * // => undefined
+ *
+ * // Accept: text/*;q=.5, application/json
+ * req.accepts(['html', 'json']);
+ * req.accepts('html', 'json');
+ * req.accepts('html, json');
+ * // => "json"
+ *
+ * @param {String|Array} type(s)
+ * @return {String|Array|Boolean}
+ * @public
+ */
+
+req.accepts = function(){
+ var accept = accepts(this);
+ return accept.types.apply(accept, arguments);
+};
+
+/**
+ * Check if the given `encoding`s are accepted.
+ *
+ * @param {String} ...encoding
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsEncodings = function(){
+ var accept = accepts(this);
+ return accept.encodings.apply(accept, arguments);
+};
+
+req.acceptsEncoding = deprecate.function(req.acceptsEncodings,
+ 'req.acceptsEncoding: Use acceptsEncodings instead');
+
+/**
+ * Check if the given `charset`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...charset
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsCharsets = function(){
+ var accept = accepts(this);
+ return accept.charsets.apply(accept, arguments);
+};
+
+req.acceptsCharset = deprecate.function(req.acceptsCharsets,
+ 'req.acceptsCharset: Use acceptsCharsets instead');
+
+/**
+ * Check if the given `lang`s are acceptable,
+ * otherwise you should respond with 406 "Not Acceptable".
+ *
+ * @param {String} ...lang
+ * @return {String|Array}
+ * @public
+ */
+
+req.acceptsLanguages = function(){
+ var accept = accepts(this);
+ return accept.languages.apply(accept, arguments);
+};
+
+req.acceptsLanguage = deprecate.function(req.acceptsLanguages,
+ 'req.acceptsLanguage: Use acceptsLanguages instead');
+
+/**
+ * Parse Range header field, capping to the given `size`.
+ *
+ * Unspecified ranges such as "0-" require knowledge of your resource length. In
+ * the case of a byte range this is of course the total number of bytes. If the
+ * Range header field is not given `undefined` is returned, `-1` when unsatisfiable,
+ * and `-2` when syntactically invalid.
+ *
+ * When ranges are returned, the array has a "type" property which is the type of
+ * range that is required (most commonly, "bytes"). Each array element is an object
+ * with a "start" and "end" property for the portion of the range.
+ *
+ * The "combine" option can be set to `true` and overlapping & adjacent ranges
+ * will be combined into a single range.
+ *
+ * NOTE: remember that ranges are inclusive, so for example "Range: users=0-3"
+ * should respond with 4 users when available, not 3.
+ *
+ * @param {number} size
+ * @param {object} [options]
+ * @param {boolean} [options.combine=false]
+ * @return {number|array}
+ * @public
+ */
+
+req.range = function range(size, options) {
+ var range = this.get('Range');
+ if (!range) return;
+ return parseRange(size, range, options);
+};
+
+/**
+ * Return the value of param `name` when present or `defaultValue`.
+ *
+ * - Checks route placeholders, ex: _/user/:id_
+ * - Checks body params, ex: id=12, {"id":12}
+ * - Checks query string params, ex: ?id=12
+ *
+ * To utilize request bodies, `req.body`
+ * should be an object. This can be done by using
+ * the `bodyParser()` middleware.
+ *
+ * @param {String} name
+ * @param {Mixed} [defaultValue]
+ * @return {String}
+ * @public
+ */
+
+req.param = function param(name, defaultValue) {
+ var params = this.params || {};
+ var body = this.body || {};
+ var query = this.query || {};
+
+ var args = arguments.length === 1
+ ? 'name'
+ : 'name, default';
+ deprecate('req.param(' + args + '): Use req.params, req.body, or req.query instead');
+
+ if (null != params[name] && params.hasOwnProperty(name)) return params[name];
+ if (null != body[name]) return body[name];
+ if (null != query[name]) return query[name];
+
+ return defaultValue;
+};
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains the given mime `type`.
+ *
+ * Examples:
+ *
+ * // With Content-Type: text/html; charset=utf-8
+ * req.is('html');
+ * req.is('text/html');
+ * req.is('text/*');
+ * // => true
+ *
+ * // When Content-Type is application/json
+ * req.is('json');
+ * req.is('application/json');
+ * req.is('application/*');
+ * // => true
+ *
+ * req.is('html');
+ * // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+req.is = function is(types) {
+ var arr = types;
+
+ // support flattened arguments
+ if (!Array.isArray(types)) {
+ arr = new Array(arguments.length);
+ for (var i = 0; i < arr.length; i++) {
+ arr[i] = arguments[i];
+ }
+ }
+
+ return typeis(this, arr);
+};
+
+/**
+ * Return the protocol string "http" or "https"
+ * when requested with TLS. When the "trust proxy"
+ * setting trusts the socket address, the
+ * "X-Forwarded-Proto" header field will be trusted
+ * and used if present.
+ *
+ * If you're running behind a reverse proxy that
+ * supplies https for you this may be enabled.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'protocol', function protocol(){
+ var proto = this.connection.encrypted
+ ? 'https'
+ : 'http';
+ var trust = this.app.get('trust proxy fn');
+
+ if (!trust(this.connection.remoteAddress, 0)) {
+ return proto;
+ }
+
+ // Note: X-Forwarded-Proto is normally only ever a
+ // single value, but this is to be safe.
+ var header = this.get('X-Forwarded-Proto') || proto
+ var index = header.indexOf(',')
+
+ return index !== -1
+ ? header.substring(0, index).trim()
+ : header.trim()
+});
+
+/**
+ * Short-hand for:
+ *
+ * req.protocol === 'https'
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'secure', function secure(){
+ return this.protocol === 'https';
+});
+
+/**
+ * Return the remote address from the trusted proxy.
+ *
+ * The is the remote address on the socket unless
+ * "trust proxy" is set.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'ip', function ip(){
+ var trust = this.app.get('trust proxy fn');
+ return proxyaddr(this, trust);
+});
+
+/**
+ * When "trust proxy" is set, trusted proxy addresses + client.
+ *
+ * For example if the value were "client, proxy1, proxy2"
+ * you would receive the array `["client", "proxy1", "proxy2"]`
+ * where "proxy2" is the furthest down-stream and "proxy1" and
+ * "proxy2" were trusted.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'ips', function ips() {
+ var trust = this.app.get('trust proxy fn');
+ var addrs = proxyaddr.all(this, trust);
+
+ // reverse the order (to farthest -> closest)
+ // and remove socket address
+ addrs.reverse().pop()
+
+ return addrs
+});
+
+/**
+ * Return subdomains as an array.
+ *
+ * Subdomains are the dot-separated parts of the host before the main domain of
+ * the app. By default, the domain of the app is assumed to be the last two
+ * parts of the host. This can be changed by setting "subdomain offset".
+ *
+ * For example, if the domain is "tobi.ferrets.example.com":
+ * If "subdomain offset" is not set, req.subdomains is `["ferrets", "tobi"]`.
+ * If "subdomain offset" is 3, req.subdomains is `["tobi"]`.
+ *
+ * @return {Array}
+ * @public
+ */
+
+defineGetter(req, 'subdomains', function subdomains() {
+ var hostname = this.hostname;
+
+ if (!hostname) return [];
+
+ var offset = this.app.get('subdomain offset');
+ var subdomains = !isIP(hostname)
+ ? hostname.split('.').reverse()
+ : [hostname];
+
+ return subdomains.slice(offset);
+});
+
+/**
+ * Short-hand for `url.parse(req.url).pathname`.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'path', function path() {
+ return parse(this).pathname;
+});
+
+/**
+ * Parse the "Host" header field to a hostname.
+ *
+ * When the "trust proxy" setting trusts the socket
+ * address, the "X-Forwarded-Host" header field will
+ * be trusted.
+ *
+ * @return {String}
+ * @public
+ */
+
+defineGetter(req, 'hostname', function hostname(){
+ var trust = this.app.get('trust proxy fn');
+ var host = this.get('X-Forwarded-Host');
+
+ if (!host || !trust(this.connection.remoteAddress, 0)) {
+ host = this.get('Host');
+ } else if (host.indexOf(',') !== -1) {
+ // Note: X-Forwarded-Host is normally only ever a
+ // single value, but this is to be safe.
+ host = host.substring(0, host.indexOf(',')).trimRight()
+ }
+
+ if (!host) return;
+
+ // IPv6 literal support
+ var offset = host[0] === '['
+ ? host.indexOf(']') + 1
+ : 0;
+ var index = host.indexOf(':', offset);
+
+ return index !== -1
+ ? host.substring(0, index)
+ : host;
+});
+
+// TODO: change req.host to return host in next major
+
+defineGetter(req, 'host', deprecate.function(function host(){
+ return this.hostname;
+}, 'req.host: Use req.hostname instead'));
+
+/**
+ * Check if the request is fresh, aka
+ * Last-Modified and/or the ETag
+ * still match.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'fresh', function(){
+ var method = this.method;
+ var res = this.res
+ var status = res.statusCode
+
+ // GET or HEAD for weak freshness validation only
+ if ('GET' !== method && 'HEAD' !== method) return false;
+
+ // 2xx or 304 as per rfc2616 14.26
+ if ((status >= 200 && status < 300) || 304 === status) {
+ return fresh(this.headers, {
+ 'etag': res.get('ETag'),
+ 'last-modified': res.get('Last-Modified')
+ })
+ }
+
+ return false;
+});
+
+/**
+ * Check if the request is stale, aka
+ * "Last-Modified" and / or the "ETag" for the
+ * resource has changed.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'stale', function stale(){
+ return !this.fresh;
+});
+
+/**
+ * Check if the request was an _XMLHttpRequest_.
+ *
+ * @return {Boolean}
+ * @public
+ */
+
+defineGetter(req, 'xhr', function xhr(){
+ var val = this.get('X-Requested-With') || '';
+ return val.toLowerCase() === 'xmlhttprequest';
+});
+
+/**
+ * Helper function for creating a getter on an object.
+ *
+ * @param {Object} obj
+ * @param {String} name
+ * @param {Function} getter
+ * @private
+ */
+function defineGetter(obj, name, getter) {
+ Object.defineProperty(obj, name, {
+ configurable: true,
+ enumerable: true,
+ get: getter
+ });
+}
diff --git a/node_modules/express/lib/response.js b/node_modules/express/lib/response.js
new file mode 100644
index 0000000..2b654f4
--- /dev/null
+++ b/node_modules/express/lib/response.js
@@ -0,0 +1,1179 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+var contentDisposition = require('content-disposition');
+var createError = require('http-errors')
+var deprecate = require('depd')('express');
+var encodeUrl = require('encodeurl');
+var escapeHtml = require('escape-html');
+var http = require('http');
+var isAbsolute = require('./utils').isAbsolute;
+var onFinished = require('on-finished');
+var path = require('path');
+var statuses = require('statuses')
+var merge = require('utils-merge');
+var sign = require('cookie-signature').sign;
+var normalizeType = require('./utils').normalizeType;
+var normalizeTypes = require('./utils').normalizeTypes;
+var setCharset = require('./utils').setCharset;
+var cookie = require('cookie');
+var send = require('send');
+var extname = path.extname;
+var mime = send.mime;
+var resolve = path.resolve;
+var vary = require('vary');
+
+/**
+ * Response prototype.
+ * @public
+ */
+
+var res = Object.create(http.ServerResponse.prototype)
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = res
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var charsetRegExp = /;\s*charset\s*=/;
+
+/**
+ * Set status `code`.
+ *
+ * @param {Number} code
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.status = function status(code) {
+ if ((typeof code === 'string' || Math.floor(code) !== code) && code > 99 && code < 1000) {
+ deprecate('res.status(' + JSON.stringify(code) + '): use res.status(' + Math.floor(code) + ') instead')
+ }
+ this.statusCode = code;
+ return this;
+};
+
+/**
+ * Set Link header field with the given `links`.
+ *
+ * Examples:
+ *
+ * res.links({
+ * next: 'http://api.example.com/users?page=2',
+ * last: 'http://api.example.com/users?page=5'
+ * });
+ *
+ * @param {Object} links
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.links = function(links){
+ var link = this.get('Link') || '';
+ if (link) link += ', ';
+ return this.set('Link', link + Object.keys(links).map(function(rel){
+ return '<' + links[rel] + '>; rel="' + rel + '"';
+ }).join(', '));
+};
+
+/**
+ * Send a response.
+ *
+ * Examples:
+ *
+ * res.send(Buffer.from('wahoo'));
+ * res.send({ some: 'json' });
+ * res.send('<p>some html</p>');
+ *
+ * @param {string|number|boolean|object|Buffer} body
+ * @public
+ */
+
+res.send = function send(body) {
+ var chunk = body;
+ var encoding;
+ var req = this.req;
+ var type;
+
+ // settings
+ var app = this.app;
+
+ // allow status / body
+ if (arguments.length === 2) {
+ // res.send(body, status) backwards compat
+ if (typeof arguments[0] !== 'number' && typeof arguments[1] === 'number') {
+ deprecate('res.send(body, status): Use res.status(status).send(body) instead');
+ this.statusCode = arguments[1];
+ } else {
+ deprecate('res.send(status, body): Use res.status(status).send(body) instead');
+ this.statusCode = arguments[0];
+ chunk = arguments[1];
+ }
+ }
+
+ // disambiguate res.send(status) and res.send(status, num)
+ if (typeof chunk === 'number' && arguments.length === 1) {
+ // res.send(status) will set status message as text string
+ if (!this.get('Content-Type')) {
+ this.type('txt');
+ }
+
+ deprecate('res.send(status): Use res.sendStatus(status) instead');
+ this.statusCode = chunk;
+ chunk = statuses.message[chunk]
+ }
+
+ switch (typeof chunk) {
+ // string defaulting to html
+ case 'string':
+ if (!this.get('Content-Type')) {
+ this.type('html');
+ }
+ break;
+ case 'boolean':
+ case 'number':
+ case 'object':
+ if (chunk === null) {
+ chunk = '';
+ } else if (Buffer.isBuffer(chunk)) {
+ if (!this.get('Content-Type')) {
+ this.type('bin');
+ }
+ } else {
+ return this.json(chunk);
+ }
+ break;
+ }
+
+ // write strings in utf-8
+ if (typeof chunk === 'string') {
+ encoding = 'utf8';
+ type = this.get('Content-Type');
+
+ // reflect this in content-type
+ if (typeof type === 'string') {
+ this.set('Content-Type', setCharset(type, 'utf-8'));
+ }
+ }
+
+ // determine if ETag should be generated
+ var etagFn = app.get('etag fn')
+ var generateETag = !this.get('ETag') && typeof etagFn === 'function'
+
+ // populate Content-Length
+ var len
+ if (chunk !== undefined) {
+ if (Buffer.isBuffer(chunk)) {
+ // get length of Buffer
+ len = chunk.length
+ } else if (!generateETag && chunk.length < 1000) {
+ // just calculate length when no ETag + small chunk
+ len = Buffer.byteLength(chunk, encoding)
+ } else {
+ // convert chunk to Buffer and calculate
+ chunk = Buffer.from(chunk, encoding)
+ encoding = undefined;
+ len = chunk.length
+ }
+
+ this.set('Content-Length', len);
+ }
+
+ // populate ETag
+ var etag;
+ if (generateETag && len !== undefined) {
+ if ((etag = etagFn(chunk, encoding))) {
+ this.set('ETag', etag);
+ }
+ }
+
+ // freshness
+ if (req.fresh) this.statusCode = 304;
+
+ // strip irrelevant headers
+ if (204 === this.statusCode || 304 === this.statusCode) {
+ this.removeHeader('Content-Type');
+ this.removeHeader('Content-Length');
+ this.removeHeader('Transfer-Encoding');
+ chunk = '';
+ }
+
+ // alter headers for 205
+ if (this.statusCode === 205) {
+ this.set('Content-Length', '0')
+ this.removeHeader('Transfer-Encoding')
+ chunk = ''
+ }
+
+ if (req.method === 'HEAD') {
+ // skip body for HEAD
+ this.end();
+ } else {
+ // respond
+ this.end(chunk, encoding);
+ }
+
+ return this;
+};
+
+/**
+ * Send JSON response.
+ *
+ * Examples:
+ *
+ * res.json(null);
+ * res.json({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.json = function json(obj) {
+ var val = obj;
+
+ // allow status / body
+ if (arguments.length === 2) {
+ // res.json(body, status) backwards compat
+ if (typeof arguments[1] === 'number') {
+ deprecate('res.json(obj, status): Use res.status(status).json(obj) instead');
+ this.statusCode = arguments[1];
+ } else {
+ deprecate('res.json(status, obj): Use res.status(status).json(obj) instead');
+ this.statusCode = arguments[0];
+ val = arguments[1];
+ }
+ }
+
+ // settings
+ var app = this.app;
+ var escape = app.get('json escape')
+ var replacer = app.get('json replacer');
+ var spaces = app.get('json spaces');
+ var body = stringify(val, replacer, spaces, escape)
+
+ // content-type
+ if (!this.get('Content-Type')) {
+ this.set('Content-Type', 'application/json');
+ }
+
+ return this.send(body);
+};
+
+/**
+ * Send JSON response with JSONP callback support.
+ *
+ * Examples:
+ *
+ * res.jsonp(null);
+ * res.jsonp({ user: 'tj' });
+ *
+ * @param {string|number|boolean|object} obj
+ * @public
+ */
+
+res.jsonp = function jsonp(obj) {
+ var val = obj;
+
+ // allow status / body
+ if (arguments.length === 2) {
+ // res.jsonp(body, status) backwards compat
+ if (typeof arguments[1] === 'number') {
+ deprecate('res.jsonp(obj, status): Use res.status(status).jsonp(obj) instead');
+ this.statusCode = arguments[1];
+ } else {
+ deprecate('res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead');
+ this.statusCode = arguments[0];
+ val = arguments[1];
+ }
+ }
+
+ // settings
+ var app = this.app;
+ var escape = app.get('json escape')
+ var replacer = app.get('json replacer');
+ var spaces = app.get('json spaces');
+ var body = stringify(val, replacer, spaces, escape)
+ var callback = this.req.query[app.get('jsonp callback name')];
+
+ // content-type
+ if (!this.get('Content-Type')) {
+ this.set('X-Content-Type-Options', 'nosniff');
+ this.set('Content-Type', 'application/json');
+ }
+
+ // fixup callback
+ if (Array.isArray(callback)) {
+ callback = callback[0];
+ }
+
+ // jsonp
+ if (typeof callback === 'string' && callback.length !== 0) {
+ this.set('X-Content-Type-Options', 'nosniff');
+ this.set('Content-Type', 'text/javascript');
+
+ // restrict callback charset
+ callback = callback.replace(/[^\[\]\w$.]/g, '');
+
+ if (body === undefined) {
+ // empty argument
+ body = ''
+ } else if (typeof body === 'string') {
+ // replace chars not allowed in JavaScript that are in JSON
+ body = body
+ .replace(/\u2028/g, '\\u2028')
+ .replace(/\u2029/g, '\\u2029')
+ }
+
+ // the /**/ is a specific security mitigation for "Rosetta Flash JSONP abuse"
+ // the typeof check is just to reduce client error noise
+ body = '/**/ typeof ' + callback + ' === \'function\' && ' + callback + '(' + body + ');';
+ }
+
+ return this.send(body);
+};
+
+/**
+ * Send given HTTP status code.
+ *
+ * Sets the response status to `statusCode` and the body of the
+ * response to the standard description from node's http.STATUS_CODES
+ * or the statusCode number if no description.
+ *
+ * Examples:
+ *
+ * res.sendStatus(200);
+ *
+ * @param {number} statusCode
+ * @public
+ */
+
+res.sendStatus = function sendStatus(statusCode) {
+ var body = statuses.message[statusCode] || String(statusCode)
+
+ this.statusCode = statusCode;
+ this.type('txt');
+
+ return this.send(body);
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.headersSent`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ * - `maxAge` defaulting to 0 (can be string converted by `ms`)
+ * - `root` root directory for relative filenames
+ * - `headers` object of headers to serve with file
+ * - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ * The following example illustrates how `res.sendFile()` may
+ * be used as an alternative for the `static()` middleware for
+ * dynamic situations. The code backing `res.sendFile()` is actually
+ * the same code, so HTTP cache support etc is identical.
+ *
+ * app.get('/user/:uid/photos/:file', function(req, res){
+ * var uid = req.params.uid
+ * , file = req.params.file;
+ *
+ * req.user.mayViewFilesFrom(uid, function(yes){
+ * if (yes) {
+ * res.sendFile('/uploads/' + uid + '/' + file);
+ * } else {
+ * res.send(403, 'Sorry! you cant see that.');
+ * }
+ * });
+ * });
+ *
+ * @public
+ */
+
+res.sendFile = function sendFile(path, options, callback) {
+ var done = callback;
+ var req = this.req;
+ var res = this;
+ var next = req.next;
+ var opts = options || {};
+
+ if (!path) {
+ throw new TypeError('path argument is required to res.sendFile');
+ }
+
+ if (typeof path !== 'string') {
+ throw new TypeError('path must be a string to res.sendFile')
+ }
+
+ // support function as second arg
+ if (typeof options === 'function') {
+ done = options;
+ opts = {};
+ }
+
+ if (!opts.root && !isAbsolute(path)) {
+ throw new TypeError('path must be absolute or specify root to res.sendFile');
+ }
+
+ // create file stream
+ var pathname = encodeURI(path);
+ var file = send(req, pathname, opts);
+
+ // transfer
+ sendfile(res, file, opts, function (err) {
+ if (done) return done(err);
+ if (err && err.code === 'EISDIR') return next();
+
+ // next() all but write errors
+ if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+ next(err);
+ }
+ });
+};
+
+/**
+ * Transfer the file at the given `path`.
+ *
+ * Automatically sets the _Content-Type_ response header field.
+ * The callback `callback(err)` is invoked when the transfer is complete
+ * or when an error occurs. Be sure to check `res.headersSent`
+ * if you wish to attempt responding, as the header and some data
+ * may have already been transferred.
+ *
+ * Options:
+ *
+ * - `maxAge` defaulting to 0 (can be string converted by `ms`)
+ * - `root` root directory for relative filenames
+ * - `headers` object of headers to serve with file
+ * - `dotfiles` serve dotfiles, defaulting to false; can be `"allow"` to send them
+ *
+ * Other options are passed along to `send`.
+ *
+ * Examples:
+ *
+ * The following example illustrates how `res.sendfile()` may
+ * be used as an alternative for the `static()` middleware for
+ * dynamic situations. The code backing `res.sendfile()` is actually
+ * the same code, so HTTP cache support etc is identical.
+ *
+ * app.get('/user/:uid/photos/:file', function(req, res){
+ * var uid = req.params.uid
+ * , file = req.params.file;
+ *
+ * req.user.mayViewFilesFrom(uid, function(yes){
+ * if (yes) {
+ * res.sendfile('/uploads/' + uid + '/' + file);
+ * } else {
+ * res.send(403, 'Sorry! you cant see that.');
+ * }
+ * });
+ * });
+ *
+ * @public
+ */
+
+res.sendfile = function (path, options, callback) {
+ var done = callback;
+ var req = this.req;
+ var res = this;
+ var next = req.next;
+ var opts = options || {};
+
+ // support function as second arg
+ if (typeof options === 'function') {
+ done = options;
+ opts = {};
+ }
+
+ // create file stream
+ var file = send(req, path, opts);
+
+ // transfer
+ sendfile(res, file, opts, function (err) {
+ if (done) return done(err);
+ if (err && err.code === 'EISDIR') return next();
+
+ // next() all but write errors
+ if (err && err.code !== 'ECONNABORTED' && err.syscall !== 'write') {
+ next(err);
+ }
+ });
+};
+
+res.sendfile = deprecate.function(res.sendfile,
+ 'res.sendfile: Use res.sendFile instead');
+
+/**
+ * Transfer the file at the given `path` as an attachment.
+ *
+ * Optionally providing an alternate attachment `filename`,
+ * and optional callback `callback(err)`. The callback is invoked
+ * when the data transfer is complete, or when an error has
+ * occurred. Be sure to check `res.headersSent` if you plan to respond.
+ *
+ * Optionally providing an `options` object to use with `res.sendFile()`.
+ * This function will set the `Content-Disposition` header, overriding
+ * any `Content-Disposition` header passed as header options in order
+ * to set the attachment and filename.
+ *
+ * This method uses `res.sendFile()`.
+ *
+ * @public
+ */
+
+res.download = function download (path, filename, options, callback) {
+ var done = callback;
+ var name = filename;
+ var opts = options || null
+
+ // support function as second or third arg
+ if (typeof filename === 'function') {
+ done = filename;
+ name = null;
+ opts = null
+ } else if (typeof options === 'function') {
+ done = options
+ opts = null
+ }
+
+ // support optional filename, where options may be in it's place
+ if (typeof filename === 'object' &&
+ (typeof options === 'function' || options === undefined)) {
+ name = null
+ opts = filename
+ }
+
+ // set Content-Disposition when file is sent
+ var headers = {
+ 'Content-Disposition': contentDisposition(name || path)
+ };
+
+ // merge user-provided headers
+ if (opts && opts.headers) {
+ var keys = Object.keys(opts.headers)
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i]
+ if (key.toLowerCase() !== 'content-disposition') {
+ headers[key] = opts.headers[key]
+ }
+ }
+ }
+
+ // merge user-provided options
+ opts = Object.create(opts)
+ opts.headers = headers
+
+ // Resolve the full path for sendFile
+ var fullPath = !opts.root
+ ? resolve(path)
+ : path
+
+ // send file
+ return this.sendFile(fullPath, opts, done)
+};
+
+/**
+ * Set _Content-Type_ response header with `type` through `mime.lookup()`
+ * when it does not contain "/", or set the Content-Type to `type` otherwise.
+ *
+ * Examples:
+ *
+ * res.type('.html');
+ * res.type('html');
+ * res.type('json');
+ * res.type('application/json');
+ * res.type('png');
+ *
+ * @param {String} type
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.contentType =
+res.type = function contentType(type) {
+ var ct = type.indexOf('/') === -1
+ ? mime.lookup(type)
+ : type;
+
+ return this.set('Content-Type', ct);
+};
+
+/**
+ * Respond to the Acceptable formats using an `obj`
+ * of mime-type callbacks.
+ *
+ * This method uses `req.accepted`, an array of
+ * acceptable types ordered by their quality values.
+ * When "Accept" is not present the _first_ callback
+ * is invoked, otherwise the first match is used. When
+ * no match is performed the server responds with
+ * 406 "Not Acceptable".
+ *
+ * Content-Type is set for you, however if you choose
+ * you may alter this within the callback using `res.type()`
+ * or `res.set('Content-Type', ...)`.
+ *
+ * res.format({
+ * 'text/plain': function(){
+ * res.send('hey');
+ * },
+ *
+ * 'text/html': function(){
+ * res.send('<p>hey</p>');
+ * },
+ *
+ * 'application/json': function () {
+ * res.send({ message: 'hey' });
+ * }
+ * });
+ *
+ * In addition to canonicalized MIME types you may
+ * also use extnames mapped to these types:
+ *
+ * res.format({
+ * text: function(){
+ * res.send('hey');
+ * },
+ *
+ * html: function(){
+ * res.send('<p>hey</p>');
+ * },
+ *
+ * json: function(){
+ * res.send({ message: 'hey' });
+ * }
+ * });
+ *
+ * By default Express passes an `Error`
+ * with a `.status` of 406 to `next(err)`
+ * if a match is not made. If you provide
+ * a `.default` callback it will be invoked
+ * instead.
+ *
+ * @param {Object} obj
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.format = function(obj){
+ var req = this.req;
+ var next = req.next;
+
+ var keys = Object.keys(obj)
+ .filter(function (v) { return v !== 'default' })
+
+ var key = keys.length > 0
+ ? req.accepts(keys)
+ : false;
+
+ this.vary("Accept");
+
+ if (key) {
+ this.set('Content-Type', normalizeType(key).value);
+ obj[key](req, this, next);
+ } else if (obj.default) {
+ obj.default(req, this, next)
+ } else {
+ next(createError(406, {
+ types: normalizeTypes(keys).map(function (o) { return o.value })
+ }))
+ }
+
+ return this;
+};
+
+/**
+ * Set _Content-Disposition_ header to _attachment_ with optional `filename`.
+ *
+ * @param {String} filename
+ * @return {ServerResponse}
+ * @public
+ */
+
+res.attachment = function attachment(filename) {
+ if (filename) {
+ this.type(extname(filename));
+ }
+
+ this.set('Content-Disposition', contentDisposition(filename));
+
+ return this;
+};
+
+/**
+ * Append additional header `field` with value `val`.
+ *
+ * Example:
+ *
+ * res.append('Link', ['<http://localhost/>', '<http://localhost:3000/>']);
+ * res.append('Set-Cookie', 'foo=bar; Path=/; HttpOnly');
+ * res.append('Warning', '199 Miscellaneous warning');
+ *
+ * @param {String} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.append = function append(field, val) {
+ var prev = this.get(field);
+ var value = val;
+
+ if (prev) {
+ // concat the new and prev vals
+ value = Array.isArray(prev) ? prev.concat(val)
+ : Array.isArray(val) ? [prev].concat(val)
+ : [prev, val]
+ }
+
+ return this.set(field, value);
+};
+
+/**
+ * Set header `field` to `val`, or pass
+ * an object of header fields.
+ *
+ * Examples:
+ *
+ * res.set('Foo', ['bar', 'baz']);
+ * res.set('Accept', 'application/json');
+ * res.set({ Accept: 'text/plain', 'X-API-Key': 'tobi' });
+ *
+ * Aliased as `res.header()`.
+ *
+ * @param {String|Object} field
+ * @param {String|Array} val
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.set =
+res.header = function header(field, val) {
+ if (arguments.length === 2) {
+ var value = Array.isArray(val)
+ ? val.map(String)
+ : String(val);
+
+ // add charset to content-type
+ if (field.toLowerCase() === 'content-type') {
+ if (Array.isArray(value)) {
+ throw new TypeError('Content-Type cannot be set to an Array');
+ }
+ if (!charsetRegExp.test(value)) {
+ var charset = mime.charsets.lookup(value.split(';')[0]);
+ if (charset) value += '; charset=' + charset.toLowerCase();
+ }
+ }
+
+ this.setHeader(field, value);
+ } else {
+ for (var key in field) {
+ this.set(key, field[key]);
+ }
+ }
+ return this;
+};
+
+/**
+ * Get value for header `field`.
+ *
+ * @param {String} field
+ * @return {String}
+ * @public
+ */
+
+res.get = function(field){
+ return this.getHeader(field);
+};
+
+/**
+ * Clear cookie `name`.
+ *
+ * @param {String} name
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.clearCookie = function clearCookie(name, options) {
+ if (options) {
+ if (options.maxAge) {
+ deprecate('res.clearCookie: Passing "options.maxAge" is deprecated. In v5.0.0 of Express, this option will be ignored, as res.clearCookie will automatically set cookies to expire immediately. Please update your code to omit this option.');
+ }
+ if (options.expires) {
+ deprecate('res.clearCookie: Passing "options.expires" is deprecated. In v5.0.0 of Express, this option will be ignored, as res.clearCookie will automatically set cookies to expire immediately. Please update your code to omit this option.');
+ }
+ }
+ var opts = merge({ expires: new Date(1), path: '/' }, options);
+
+ return this.cookie(name, '', opts);
+};
+
+/**
+ * Set cookie `name` to `value`, with the given `options`.
+ *
+ * Options:
+ *
+ * - `maxAge` max-age in milliseconds, converted to `expires`
+ * - `signed` sign the cookie
+ * - `path` defaults to "/"
+ *
+ * Examples:
+ *
+ * // "Remember Me" for 15 minutes
+ * res.cookie('rememberme', '1', { expires: new Date(Date.now() + 900000), httpOnly: true });
+ *
+ * // same as above
+ * res.cookie('rememberme', '1', { maxAge: 900000, httpOnly: true })
+ *
+ * @param {String} name
+ * @param {String|Object} value
+ * @param {Object} [options]
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.cookie = function (name, value, options) {
+ var opts = merge({}, options);
+ var secret = this.req.secret;
+ var signed = opts.signed;
+
+ if (signed && !secret) {
+ throw new Error('cookieParser("secret") required for signed cookies');
+ }
+
+ var val = typeof value === 'object'
+ ? 'j:' + JSON.stringify(value)
+ : String(value);
+
+ if (signed) {
+ val = 's:' + sign(val, secret);
+ }
+
+ if (opts.maxAge != null) {
+ var maxAge = opts.maxAge - 0
+
+ if (!isNaN(maxAge)) {
+ opts.expires = new Date(Date.now() + maxAge)
+ opts.maxAge = Math.floor(maxAge / 1000)
+ }
+ }
+
+ if (opts.path == null) {
+ opts.path = '/';
+ }
+
+ this.append('Set-Cookie', cookie.serialize(name, String(val), opts));
+
+ return this;
+};
+
+/**
+ * Set the location header to `url`.
+ *
+ * The given `url` can also be "back", which redirects
+ * to the _Referrer_ or _Referer_ headers or "/".
+ *
+ * Examples:
+ *
+ * res.location('/foo/bar').;
+ * res.location('http://example.com');
+ * res.location('../login');
+ *
+ * @param {String} url
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.location = function location(url) {
+ var loc;
+
+ // "back" is an alias for the referrer
+ if (url === 'back') {
+ deprecate('res.location("back"): use res.location(req.get("Referrer") || "/") and refer to https://dub.sh/security-redirect for best practices');
+ loc = this.req.get('Referrer') || '/';
+ } else {
+ loc = String(url);
+ }
+
+ return this.set('Location', encodeUrl(loc));
+};
+
+/**
+ * Redirect to the given `url` with optional response `status`
+ * defaulting to 302.
+ *
+ * The resulting `url` is determined by `res.location()`, so
+ * it will play nicely with mounted apps, relative paths,
+ * `"back"` etc.
+ *
+ * Examples:
+ *
+ * res.redirect('/foo/bar');
+ * res.redirect('http://example.com');
+ * res.redirect(301, 'http://example.com');
+ * res.redirect('../login'); // /blog/post/1 -> /blog/login
+ *
+ * @public
+ */
+
+res.redirect = function redirect(url) {
+ var address = url;
+ var body;
+ var status = 302;
+
+ // allow status / url
+ if (arguments.length === 2) {
+ if (typeof arguments[0] === 'number') {
+ status = arguments[0];
+ address = arguments[1];
+ } else {
+ deprecate('res.redirect(url, status): Use res.redirect(status, url) instead');
+ status = arguments[1];
+ }
+ }
+
+ // Set location header
+ address = this.location(address).get('Location');
+
+ // Support text/{plain,html} by default
+ this.format({
+ text: function(){
+ body = statuses.message[status] + '. Redirecting to ' + address
+ },
+
+ html: function(){
+ var u = escapeHtml(address);
+ body = '<p>' + statuses.message[status] + '. Redirecting to ' + u + '</p>'
+ },
+
+ default: function(){
+ body = '';
+ }
+ });
+
+ // Respond
+ this.statusCode = status;
+ this.set('Content-Length', Buffer.byteLength(body));
+
+ if (this.req.method === 'HEAD') {
+ this.end();
+ } else {
+ this.end(body);
+ }
+};
+
+/**
+ * Add `field` to Vary. If already present in the Vary set, then
+ * this call is simply ignored.
+ *
+ * @param {Array|String} field
+ * @return {ServerResponse} for chaining
+ * @public
+ */
+
+res.vary = function(field){
+ // checks for back-compat
+ if (!field || (Array.isArray(field) && !field.length)) {
+ deprecate('res.vary(): Provide a field name');
+ return this;
+ }
+
+ vary(this, field);
+
+ return this;
+};
+
+/**
+ * Render `view` with the given `options` and optional callback `fn`.
+ * When a callback function is given a response will _not_ be made
+ * automatically, otherwise a response of _200_ and _text/html_ is given.
+ *
+ * Options:
+ *
+ * - `cache` boolean hinting to the engine it should cache
+ * - `filename` filename of the view being rendered
+ *
+ * @public
+ */
+
+res.render = function render(view, options, callback) {
+ var app = this.req.app;
+ var done = callback;
+ var opts = options || {};
+ var req = this.req;
+ var self = this;
+
+ // support callback function as second arg
+ if (typeof options === 'function') {
+ done = options;
+ opts = {};
+ }
+
+ // merge res.locals
+ opts._locals = self.locals;
+
+ // default callback to respond
+ done = done || function (err, str) {
+ if (err) return req.next(err);
+ self.send(str);
+ };
+
+ // render
+ app.render(view, opts, done);
+};
+
+// pipe the send file stream
+function sendfile(res, file, options, callback) {
+ var done = false;
+ var streaming;
+
+ // request aborted
+ function onaborted() {
+ if (done) return;
+ done = true;
+
+ var err = new Error('Request aborted');
+ err.code = 'ECONNABORTED';
+ callback(err);
+ }
+
+ // directory
+ function ondirectory() {
+ if (done) return;
+ done = true;
+
+ var err = new Error('EISDIR, read');
+ err.code = 'EISDIR';
+ callback(err);
+ }
+
+ // errors
+ function onerror(err) {
+ if (done) return;
+ done = true;
+ callback(err);
+ }
+
+ // ended
+ function onend() {
+ if (done) return;
+ done = true;
+ callback();
+ }
+
+ // file
+ function onfile() {
+ streaming = false;
+ }
+
+ // finished
+ function onfinish(err) {
+ if (err && err.code === 'ECONNRESET') return onaborted();
+ if (err) return onerror(err);
+ if (done) return;
+
+ setImmediate(function () {
+ if (streaming !== false && !done) {
+ onaborted();
+ return;
+ }
+
+ if (done) return;
+ done = true;
+ callback();
+ });
+ }
+
+ // streaming
+ function onstream() {
+ streaming = true;
+ }
+
+ file.on('directory', ondirectory);
+ file.on('end', onend);
+ file.on('error', onerror);
+ file.on('file', onfile);
+ file.on('stream', onstream);
+ onFinished(res, onfinish);
+
+ if (options.headers) {
+ // set headers on successful transfer
+ file.on('headers', function headers(res) {
+ var obj = options.headers;
+ var keys = Object.keys(obj);
+
+ for (var i = 0; i < keys.length; i++) {
+ var k = keys[i];
+ res.setHeader(k, obj[k]);
+ }
+ });
+ }
+
+ // pipe
+ file.pipe(res);
+}
+
+/**
+ * Stringify JSON, like JSON.stringify, but v8 optimized, with the
+ * ability to escape characters that can trigger HTML sniffing.
+ *
+ * @param {*} value
+ * @param {function} replacer
+ * @param {number} spaces
+ * @param {boolean} escape
+ * @returns {string}
+ * @private
+ */
+
+function stringify (value, replacer, spaces, escape) {
+ // v8 checks arguments.length for optimizing simple call
+ // https://bugs.chromium.org/p/v8/issues/detail?id=4730
+ var json = replacer || spaces
+ ? JSON.stringify(value, replacer, spaces)
+ : JSON.stringify(value);
+
+ if (escape && typeof json === 'string') {
+ json = json.replace(/[<>&]/g, function (c) {
+ switch (c.charCodeAt(0)) {
+ case 0x3c:
+ return '\\u003c'
+ case 0x3e:
+ return '\\u003e'
+ case 0x26:
+ return '\\u0026'
+ /* istanbul ignore next: unreachable default */
+ default:
+ return c
+ }
+ })
+ }
+
+ return json
+}
diff --git a/node_modules/express/lib/router/index.js b/node_modules/express/lib/router/index.js
new file mode 100644
index 0000000..abb3a6f
--- /dev/null
+++ b/node_modules/express/lib/router/index.js
@@ -0,0 +1,673 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var Route = require('./route');
+var Layer = require('./layer');
+var methods = require('methods');
+var mixin = require('utils-merge');
+var debug = require('debug')('express:router');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var parseUrl = require('parseurl');
+var setPrototypeOf = require('setprototypeof')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var objectRegExp = /^\[object (\S+)\]$/;
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Initialize a new `Router` with the given `options`.
+ *
+ * @param {Object} [options]
+ * @return {Router} which is a callable function
+ * @public
+ */
+
+var proto = module.exports = function(options) {
+ var opts = options || {};
+
+ function router(req, res, next) {
+ router.handle(req, res, next);
+ }
+
+ // mixin Router class functions
+ setPrototypeOf(router, proto)
+
+ router.params = {};
+ router._params = [];
+ router.caseSensitive = opts.caseSensitive;
+ router.mergeParams = opts.mergeParams;
+ router.strict = opts.strict;
+ router.stack = [];
+
+ return router;
+};
+
+/**
+ * Map the given param placeholder `name`(s) to the given callback.
+ *
+ * Parameter mapping is used to provide pre-conditions to routes
+ * which use normalized placeholders. For example a _:user_id_ parameter
+ * could automatically load a user's information from the database without
+ * any additional code,
+ *
+ * The callback uses the same signature as middleware, the only difference
+ * being that the value of the placeholder is passed, in this case the _id_
+ * of the user. Once the `next()` function is invoked, just like middleware
+ * it will continue on to execute the route, or subsequent parameter functions.
+ *
+ * Just like in middleware, you must either respond to the request or call next
+ * to avoid stalling the request.
+ *
+ * app.param('user_id', function(req, res, next, id){
+ * User.find(id, function(err, user){
+ * if (err) {
+ * return next(err);
+ * } else if (!user) {
+ * return next(new Error('failed to load user'));
+ * }
+ * req.user = user;
+ * next();
+ * });
+ * });
+ *
+ * @param {String} name
+ * @param {Function} fn
+ * @return {app} for chaining
+ * @public
+ */
+
+proto.param = function param(name, fn) {
+ // param logic
+ if (typeof name === 'function') {
+ deprecate('router.param(fn): Refactor to use path params');
+ this._params.push(name);
+ return;
+ }
+
+ // apply param functions
+ var params = this._params;
+ var len = params.length;
+ var ret;
+
+ if (name[0] === ':') {
+ deprecate('router.param(' + JSON.stringify(name) + ', fn): Use router.param(' + JSON.stringify(name.slice(1)) + ', fn) instead')
+ name = name.slice(1)
+ }
+
+ for (var i = 0; i < len; ++i) {
+ if (ret = params[i](name, fn)) {
+ fn = ret;
+ }
+ }
+
+ // ensure we end up with a
+ // middleware function
+ if ('function' !== typeof fn) {
+ throw new Error('invalid param() call for ' + name + ', got ' + fn);
+ }
+
+ (this.params[name] = this.params[name] || []).push(fn);
+ return this;
+};
+
+/**
+ * Dispatch a req, res into the router.
+ * @private
+ */
+
+proto.handle = function handle(req, res, out) {
+ var self = this;
+
+ debug('dispatching %s %s', req.method, req.url);
+
+ var idx = 0;
+ var protohost = getProtohost(req.url) || ''
+ var removed = '';
+ var slashAdded = false;
+ var sync = 0
+ var paramcalled = {};
+
+ // store options for OPTIONS request
+ // only used if OPTIONS request
+ var options = [];
+
+ // middleware and routes
+ var stack = self.stack;
+
+ // manage inter-router variables
+ var parentParams = req.params;
+ var parentUrl = req.baseUrl || '';
+ var done = restore(out, req, 'baseUrl', 'next', 'params');
+
+ // setup next layer
+ req.next = next;
+
+ // for options requests, respond with a default if nothing else responds
+ if (req.method === 'OPTIONS') {
+ done = wrap(done, function(old, err) {
+ if (err || options.length === 0) return old(err);
+ sendOptionsResponse(res, options, old);
+ });
+ }
+
+ // setup basic req values
+ req.baseUrl = parentUrl;
+ req.originalUrl = req.originalUrl || req.url;
+
+ next();
+
+ function next(err) {
+ var layerError = err === 'route'
+ ? null
+ : err;
+
+ // remove added slash
+ if (slashAdded) {
+ req.url = req.url.slice(1)
+ slashAdded = false;
+ }
+
+ // restore altered req.url
+ if (removed.length !== 0) {
+ req.baseUrl = parentUrl;
+ req.url = protohost + removed + req.url.slice(protohost.length)
+ removed = '';
+ }
+
+ // signal to exit router
+ if (layerError === 'router') {
+ setImmediate(done, null)
+ return
+ }
+
+ // no more matching layers
+ if (idx >= stack.length) {
+ setImmediate(done, layerError);
+ return;
+ }
+
+ // max sync stack
+ if (++sync > 100) {
+ return setImmediate(next, err)
+ }
+
+ // get pathname of request
+ var path = getPathname(req);
+
+ if (path == null) {
+ return done(layerError);
+ }
+
+ // find next matching layer
+ var layer;
+ var match;
+ var route;
+
+ while (match !== true && idx < stack.length) {
+ layer = stack[idx++];
+ match = matchLayer(layer, path);
+ route = layer.route;
+
+ if (typeof match !== 'boolean') {
+ // hold on to layerError
+ layerError = layerError || match;
+ }
+
+ if (match !== true) {
+ continue;
+ }
+
+ if (!route) {
+ // process non-route handlers normally
+ continue;
+ }
+
+ if (layerError) {
+ // routes do not match with a pending error
+ match = false;
+ continue;
+ }
+
+ var method = req.method;
+ var has_method = route._handles_method(method);
+
+ // build up automatic options response
+ if (!has_method && method === 'OPTIONS') {
+ appendMethods(options, route._options());
+ }
+
+ // don't even bother matching route
+ if (!has_method && method !== 'HEAD') {
+ match = false;
+ }
+ }
+
+ // no match
+ if (match !== true) {
+ return done(layerError);
+ }
+
+ // store route for dispatch on change
+ if (route) {
+ req.route = route;
+ }
+
+ // Capture one-time layer values
+ req.params = self.mergeParams
+ ? mergeParams(layer.params, parentParams)
+ : layer.params;
+ var layerPath = layer.path;
+
+ // this should be done for the layer
+ self.process_params(layer, paramcalled, req, res, function (err) {
+ if (err) {
+ next(layerError || err)
+ } else if (route) {
+ layer.handle_request(req, res, next)
+ } else {
+ trim_prefix(layer, layerError, layerPath, path)
+ }
+
+ sync = 0
+ });
+ }
+
+ function trim_prefix(layer, layerError, layerPath, path) {
+ if (layerPath.length !== 0) {
+ // Validate path is a prefix match
+ if (layerPath !== path.slice(0, layerPath.length)) {
+ next(layerError)
+ return
+ }
+
+ // Validate path breaks on a path separator
+ var c = path[layerPath.length]
+ if (c && c !== '/' && c !== '.') return next(layerError)
+
+ // Trim off the part of the url that matches the route
+ // middleware (.use stuff) needs to have the path stripped
+ debug('trim prefix (%s) from url %s', layerPath, req.url);
+ removed = layerPath;
+ req.url = protohost + req.url.slice(protohost.length + removed.length)
+
+ // Ensure leading slash
+ if (!protohost && req.url[0] !== '/') {
+ req.url = '/' + req.url;
+ slashAdded = true;
+ }
+
+ // Setup base URL (no trailing slash)
+ req.baseUrl = parentUrl + (removed[removed.length - 1] === '/'
+ ? removed.substring(0, removed.length - 1)
+ : removed);
+ }
+
+ debug('%s %s : %s', layer.name, layerPath, req.originalUrl);
+
+ if (layerError) {
+ layer.handle_error(layerError, req, res, next);
+ } else {
+ layer.handle_request(req, res, next);
+ }
+ }
+};
+
+/**
+ * Process any parameters for the layer.
+ * @private
+ */
+
+proto.process_params = function process_params(layer, called, req, res, done) {
+ var params = this.params;
+
+ // captured parameters from the layer, keys and values
+ var keys = layer.keys;
+
+ // fast track
+ if (!keys || keys.length === 0) {
+ return done();
+ }
+
+ var i = 0;
+ var name;
+ var paramIndex = 0;
+ var key;
+ var paramVal;
+ var paramCallbacks;
+ var paramCalled;
+
+ // process params in order
+ // param callbacks can be async
+ function param(err) {
+ if (err) {
+ return done(err);
+ }
+
+ if (i >= keys.length ) {
+ return done();
+ }
+
+ paramIndex = 0;
+ key = keys[i++];
+ name = key.name;
+ paramVal = req.params[name];
+ paramCallbacks = params[name];
+ paramCalled = called[name];
+
+ if (paramVal === undefined || !paramCallbacks) {
+ return param();
+ }
+
+ // param previously called with same value or error occurred
+ if (paramCalled && (paramCalled.match === paramVal
+ || (paramCalled.error && paramCalled.error !== 'route'))) {
+ // restore value
+ req.params[name] = paramCalled.value;
+
+ // next param
+ return param(paramCalled.error);
+ }
+
+ called[name] = paramCalled = {
+ error: null,
+ match: paramVal,
+ value: paramVal
+ };
+
+ paramCallback();
+ }
+
+ // single param callbacks
+ function paramCallback(err) {
+ var fn = paramCallbacks[paramIndex++];
+
+ // store updated value
+ paramCalled.value = req.params[key.name];
+
+ if (err) {
+ // store error
+ paramCalled.error = err;
+ param(err);
+ return;
+ }
+
+ if (!fn) return param();
+
+ try {
+ fn(req, res, paramCallback, paramVal, key.name);
+ } catch (e) {
+ paramCallback(e);
+ }
+ }
+
+ param();
+};
+
+/**
+ * Use the given middleware function, with optional path, defaulting to "/".
+ *
+ * Use (like `.all`) will run for any http METHOD, but it will not add
+ * handlers for those methods so OPTIONS requests will not consider `.use`
+ * functions even if they could respond.
+ *
+ * The other difference is that _route_ path is stripped and not visible
+ * to the handler function. The main effect of this feature is that mounted
+ * handlers can operate without any code changes regardless of the "prefix"
+ * pathname.
+ *
+ * @public
+ */
+
+proto.use = function use(fn) {
+ var offset = 0;
+ var path = '/';
+
+ // default path to '/'
+ // disambiguate router.use([fn])
+ if (typeof fn !== 'function') {
+ var arg = fn;
+
+ while (Array.isArray(arg) && arg.length !== 0) {
+ arg = arg[0];
+ }
+
+ // first arg is the path
+ if (typeof arg !== 'function') {
+ offset = 1;
+ path = fn;
+ }
+ }
+
+ var callbacks = flatten(slice.call(arguments, offset));
+
+ if (callbacks.length === 0) {
+ throw new TypeError('Router.use() requires a middleware function')
+ }
+
+ for (var i = 0; i < callbacks.length; i++) {
+ var fn = callbacks[i];
+
+ if (typeof fn !== 'function') {
+ throw new TypeError('Router.use() requires a middleware function but got a ' + gettype(fn))
+ }
+
+ // add the middleware
+ debug('use %o %s', path, fn.name || '<anonymous>')
+
+ var layer = new Layer(path, {
+ sensitive: this.caseSensitive,
+ strict: false,
+ end: false
+ }, fn);
+
+ layer.route = undefined;
+
+ this.stack.push(layer);
+ }
+
+ return this;
+};
+
+/**
+ * Create a new Route for the given path.
+ *
+ * Each route contains a separate middleware stack and VERB handlers.
+ *
+ * See the Route api documentation for details on adding handlers
+ * and middleware to routes.
+ *
+ * @param {String} path
+ * @return {Route}
+ * @public
+ */
+
+proto.route = function route(path) {
+ var route = new Route(path);
+
+ var layer = new Layer(path, {
+ sensitive: this.caseSensitive,
+ strict: this.strict,
+ end: true
+ }, route.dispatch.bind(route));
+
+ layer.route = route;
+
+ this.stack.push(layer);
+ return route;
+};
+
+// create Router#VERB functions
+methods.concat('all').forEach(function(method){
+ proto[method] = function(path){
+ var route = this.route(path)
+ route[method].apply(route, slice.call(arguments, 1));
+ return this;
+ };
+});
+
+// append methods to a list of methods
+function appendMethods(list, addition) {
+ for (var i = 0; i < addition.length; i++) {
+ var method = addition[i];
+ if (list.indexOf(method) === -1) {
+ list.push(method);
+ }
+ }
+}
+
+// get pathname of request
+function getPathname(req) {
+ try {
+ return parseUrl(req).pathname;
+ } catch (err) {
+ return undefined;
+ }
+}
+
+// Get get protocol + host for a URL
+function getProtohost(url) {
+ if (typeof url !== 'string' || url.length === 0 || url[0] === '/') {
+ return undefined
+ }
+
+ var searchIndex = url.indexOf('?')
+ var pathLength = searchIndex !== -1
+ ? searchIndex
+ : url.length
+ var fqdnIndex = url.slice(0, pathLength).indexOf('://')
+
+ return fqdnIndex !== -1
+ ? url.substring(0, url.indexOf('/', 3 + fqdnIndex))
+ : undefined
+}
+
+// get type for error message
+function gettype(obj) {
+ var type = typeof obj;
+
+ if (type !== 'object') {
+ return type;
+ }
+
+ // inspect [[Class]] for objects
+ return toString.call(obj)
+ .replace(objectRegExp, '$1');
+}
+
+/**
+ * Match path to a layer.
+ *
+ * @param {Layer} layer
+ * @param {string} path
+ * @private
+ */
+
+function matchLayer(layer, path) {
+ try {
+ return layer.match(path);
+ } catch (err) {
+ return err;
+ }
+}
+
+// merge params with parent params
+function mergeParams(params, parent) {
+ if (typeof parent !== 'object' || !parent) {
+ return params;
+ }
+
+ // make copy of parent for base
+ var obj = mixin({}, parent);
+
+ // simple non-numeric merging
+ if (!(0 in params) || !(0 in parent)) {
+ return mixin(obj, params);
+ }
+
+ var i = 0;
+ var o = 0;
+
+ // determine numeric gaps
+ while (i in params) {
+ i++;
+ }
+
+ while (o in parent) {
+ o++;
+ }
+
+ // offset numeric indices in params before merge
+ for (i--; i >= 0; i--) {
+ params[i + o] = params[i];
+
+ // create holes for the merge when necessary
+ if (i < o) {
+ delete params[i];
+ }
+ }
+
+ return mixin(obj, params);
+}
+
+// restore obj props after function
+function restore(fn, obj) {
+ var props = new Array(arguments.length - 2);
+ var vals = new Array(arguments.length - 2);
+
+ for (var i = 0; i < props.length; i++) {
+ props[i] = arguments[i + 2];
+ vals[i] = obj[props[i]];
+ }
+
+ return function () {
+ // restore vals
+ for (var i = 0; i < props.length; i++) {
+ obj[props[i]] = vals[i];
+ }
+
+ return fn.apply(this, arguments);
+ };
+}
+
+// send an OPTIONS response
+function sendOptionsResponse(res, options, next) {
+ try {
+ var body = options.join(',');
+ res.set('Allow', body);
+ res.send(body);
+ } catch (err) {
+ next(err);
+ }
+}
+
+// wrap a function
+function wrap(old, fn) {
+ return function proxy() {
+ var args = new Array(arguments.length + 1);
+
+ args[0] = old;
+ for (var i = 0, len = arguments.length; i < len; i++) {
+ args[i + 1] = arguments[i];
+ }
+
+ fn.apply(this, args);
+ };
+}
diff --git a/node_modules/express/lib/router/layer.js b/node_modules/express/lib/router/layer.js
new file mode 100644
index 0000000..4dc8e86
--- /dev/null
+++ b/node_modules/express/lib/router/layer.js
@@ -0,0 +1,181 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var pathRegexp = require('path-to-regexp');
+var debug = require('debug')('express:router:layer');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Layer;
+
+function Layer(path, options, fn) {
+ if (!(this instanceof Layer)) {
+ return new Layer(path, options, fn);
+ }
+
+ debug('new %o', path)
+ var opts = options || {};
+
+ this.handle = fn;
+ this.name = fn.name || '<anonymous>';
+ this.params = undefined;
+ this.path = undefined;
+ this.regexp = pathRegexp(path, this.keys = [], opts);
+
+ // set fast path flags
+ this.regexp.fast_star = path === '*'
+ this.regexp.fast_slash = path === '/' && opts.end === false
+}
+
+/**
+ * Handle the error for the layer.
+ *
+ * @param {Error} error
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_error = function handle_error(error, req, res, next) {
+ var fn = this.handle;
+
+ if (fn.length !== 4) {
+ // not a standard error handler
+ return next(error);
+ }
+
+ try {
+ fn(error, req, res, next);
+ } catch (err) {
+ next(err);
+ }
+};
+
+/**
+ * Handle the request for the layer.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {function} next
+ * @api private
+ */
+
+Layer.prototype.handle_request = function handle(req, res, next) {
+ var fn = this.handle;
+
+ if (fn.length > 3) {
+ // not a standard request handler
+ return next();
+ }
+
+ try {
+ fn(req, res, next);
+ } catch (err) {
+ next(err);
+ }
+};
+
+/**
+ * Check if this route matches `path`, if so
+ * populate `.params`.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+Layer.prototype.match = function match(path) {
+ var match
+
+ if (path != null) {
+ // fast path non-ending match for / (any path matches)
+ if (this.regexp.fast_slash) {
+ this.params = {}
+ this.path = ''
+ return true
+ }
+
+ // fast path for * (everything matched in a param)
+ if (this.regexp.fast_star) {
+ this.params = {'0': decode_param(path)}
+ this.path = path
+ return true
+ }
+
+ // match the path
+ match = this.regexp.exec(path)
+ }
+
+ if (!match) {
+ this.params = undefined;
+ this.path = undefined;
+ return false;
+ }
+
+ // store values
+ this.params = {};
+ this.path = match[0]
+
+ var keys = this.keys;
+ var params = this.params;
+
+ for (var i = 1; i < match.length; i++) {
+ var key = keys[i - 1];
+ var prop = key.name;
+ var val = decode_param(match[i])
+
+ if (val !== undefined || !(hasOwnProperty.call(params, prop))) {
+ params[prop] = val;
+ }
+ }
+
+ return true;
+};
+
+/**
+ * Decode param value.
+ *
+ * @param {string} val
+ * @return {string}
+ * @private
+ */
+
+function decode_param(val) {
+ if (typeof val !== 'string' || val.length === 0) {
+ return val;
+ }
+
+ try {
+ return decodeURIComponent(val);
+ } catch (err) {
+ if (err instanceof URIError) {
+ err.message = 'Failed to decode param \'' + val + '\'';
+ err.status = err.statusCode = 400;
+ }
+
+ throw err;
+ }
+}
diff --git a/node_modules/express/lib/router/route.js b/node_modules/express/lib/router/route.js
new file mode 100644
index 0000000..a65756d
--- /dev/null
+++ b/node_modules/express/lib/router/route.js
@@ -0,0 +1,230 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:router:route');
+var flatten = require('array-flatten');
+var Layer = require('./layer');
+var methods = require('methods');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var slice = Array.prototype.slice;
+var toString = Object.prototype.toString;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Route;
+
+/**
+ * Initialize `Route` with the given `path`,
+ *
+ * @param {String} path
+ * @public
+ */
+
+function Route(path) {
+ this.path = path;
+ this.stack = [];
+
+ debug('new %o', path)
+
+ // route handlers for various http methods
+ this.methods = {};
+}
+
+/**
+ * Determine if the route handles a given method.
+ * @private
+ */
+
+Route.prototype._handles_method = function _handles_method(method) {
+ if (this.methods._all) {
+ return true;
+ }
+
+ // normalize name
+ var name = typeof method === 'string'
+ ? method.toLowerCase()
+ : method
+
+ if (name === 'head' && !this.methods['head']) {
+ name = 'get';
+ }
+
+ return Boolean(this.methods[name]);
+};
+
+/**
+ * @return {Array} supported HTTP methods
+ * @private
+ */
+
+Route.prototype._options = function _options() {
+ var methods = Object.keys(this.methods);
+
+ // append automatic head
+ if (this.methods.get && !this.methods.head) {
+ methods.push('head');
+ }
+
+ for (var i = 0; i < methods.length; i++) {
+ // make upper case
+ methods[i] = methods[i].toUpperCase();
+ }
+
+ return methods;
+};
+
+/**
+ * dispatch req, res into this route
+ * @private
+ */
+
+Route.prototype.dispatch = function dispatch(req, res, done) {
+ var idx = 0;
+ var stack = this.stack;
+ var sync = 0
+
+ if (stack.length === 0) {
+ return done();
+ }
+ var method = typeof req.method === 'string'
+ ? req.method.toLowerCase()
+ : req.method
+
+ if (method === 'head' && !this.methods['head']) {
+ method = 'get';
+ }
+
+ req.route = this;
+
+ next();
+
+ function next(err) {
+ // signal to exit route
+ if (err && err === 'route') {
+ return done();
+ }
+
+ // signal to exit router
+ if (err && err === 'router') {
+ return done(err)
+ }
+
+ // max sync stack
+ if (++sync > 100) {
+ return setImmediate(next, err)
+ }
+
+ var layer = stack[idx++]
+
+ // end of layers
+ if (!layer) {
+ return done(err)
+ }
+
+ if (layer.method && layer.method !== method) {
+ next(err)
+ } else if (err) {
+ layer.handle_error(err, req, res, next);
+ } else {
+ layer.handle_request(req, res, next);
+ }
+
+ sync = 0
+ }
+};
+
+/**
+ * Add a handler for all HTTP verbs to this route.
+ *
+ * Behaves just like middleware and can respond or call `next`
+ * to continue processing.
+ *
+ * You can use multiple `.all` call to add multiple handlers.
+ *
+ * function check_something(req, res, next){
+ * next();
+ * };
+ *
+ * function validate_user(req, res, next){
+ * next();
+ * };
+ *
+ * route
+ * .all(validate_user)
+ * .all(check_something)
+ * .get(function(req, res, next){
+ * res.send('hello world');
+ * });
+ *
+ * @param {function} handler
+ * @return {Route} for chaining
+ * @api public
+ */
+
+Route.prototype.all = function all() {
+ var handles = flatten(slice.call(arguments));
+
+ for (var i = 0; i < handles.length; i++) {
+ var handle = handles[i];
+
+ if (typeof handle !== 'function') {
+ var type = toString.call(handle);
+ var msg = 'Route.all() requires a callback function but got a ' + type
+ throw new TypeError(msg);
+ }
+
+ var layer = Layer('/', {}, handle);
+ layer.method = undefined;
+
+ this.methods._all = true;
+ this.stack.push(layer);
+ }
+
+ return this;
+};
+
+methods.forEach(function(method){
+ Route.prototype[method] = function(){
+ var handles = flatten(slice.call(arguments));
+
+ for (var i = 0; i < handles.length; i++) {
+ var handle = handles[i];
+
+ if (typeof handle !== 'function') {
+ var type = toString.call(handle);
+ var msg = 'Route.' + method + '() requires a callback function but got a ' + type
+ throw new Error(msg);
+ }
+
+ debug('%s %o', method, this.path)
+
+ var layer = Layer('/', {}, handle);
+ layer.method = method;
+
+ this.methods[method] = true;
+ this.stack.push(layer);
+ }
+
+ return this;
+ };
+});
diff --git a/node_modules/express/lib/utils.js b/node_modules/express/lib/utils.js
new file mode 100644
index 0000000..56e12b9
--- /dev/null
+++ b/node_modules/express/lib/utils.js
@@ -0,0 +1,303 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @api private
+ */
+
+var Buffer = require('safe-buffer').Buffer
+var contentDisposition = require('content-disposition');
+var contentType = require('content-type');
+var deprecate = require('depd')('express');
+var flatten = require('array-flatten');
+var mime = require('send').mime;
+var etag = require('etag');
+var proxyaddr = require('proxy-addr');
+var qs = require('qs');
+var querystring = require('querystring');
+
+/**
+ * Return strong ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.etag = createETagGenerator({ weak: false })
+
+/**
+ * Return weak ETag for `body`.
+ *
+ * @param {String|Buffer} body
+ * @param {String} [encoding]
+ * @return {String}
+ * @api private
+ */
+
+exports.wetag = createETagGenerator({ weak: true })
+
+/**
+ * Check if `path` looks absolute.
+ *
+ * @param {String} path
+ * @return {Boolean}
+ * @api private
+ */
+
+exports.isAbsolute = function(path){
+ if ('/' === path[0]) return true;
+ if (':' === path[1] && ('\\' === path[2] || '/' === path[2])) return true; // Windows device path
+ if ('\\\\' === path.substring(0, 2)) return true; // Microsoft Azure absolute path
+};
+
+/**
+ * Flatten the given `arr`.
+ *
+ * @param {Array} arr
+ * @return {Array}
+ * @api private
+ */
+
+exports.flatten = deprecate.function(flatten,
+ 'utils.flatten: use array-flatten npm module instead');
+
+/**
+ * Normalize the given `type`, for example "html" becomes "text/html".
+ *
+ * @param {String} type
+ * @return {Object}
+ * @api private
+ */
+
+exports.normalizeType = function(type){
+ return ~type.indexOf('/')
+ ? acceptParams(type)
+ : { value: mime.lookup(type), params: {} };
+};
+
+/**
+ * Normalize `types`, for example "html" becomes "text/html".
+ *
+ * @param {Array} types
+ * @return {Array}
+ * @api private
+ */
+
+exports.normalizeTypes = function(types){
+ var ret = [];
+
+ for (var i = 0; i < types.length; ++i) {
+ ret.push(exports.normalizeType(types[i]));
+ }
+
+ return ret;
+};
+
+/**
+ * Generate Content-Disposition header appropriate for the filename.
+ * non-ascii filenames are urlencoded and a filename* parameter is added
+ *
+ * @param {String} filename
+ * @return {String}
+ * @api private
+ */
+
+exports.contentDisposition = deprecate.function(contentDisposition,
+ 'utils.contentDisposition: use content-disposition npm module instead');
+
+/**
+ * Parse accept params `str` returning an
+ * object with `.value`, `.quality` and `.params`.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @api private
+ */
+
+function acceptParams (str) {
+ var parts = str.split(/ *; */);
+ var ret = { value: parts[0], quality: 1, params: {} }
+
+ for (var i = 1; i < parts.length; ++i) {
+ var pms = parts[i].split(/ *= */);
+ if ('q' === pms[0]) {
+ ret.quality = parseFloat(pms[1]);
+ } else {
+ ret.params[pms[0]] = pms[1];
+ }
+ }
+
+ return ret;
+}
+
+/**
+ * Compile "etag" value to function.
+ *
+ * @param {Boolean|String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileETag = function(val) {
+ var fn;
+
+ if (typeof val === 'function') {
+ return val;
+ }
+
+ switch (val) {
+ case true:
+ case 'weak':
+ fn = exports.wetag;
+ break;
+ case false:
+ break;
+ case 'strong':
+ fn = exports.etag;
+ break;
+ default:
+ throw new TypeError('unknown value for etag function: ' + val);
+ }
+
+ return fn;
+}
+
+/**
+ * Compile "query parser" value to function.
+ *
+ * @param {String|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileQueryParser = function compileQueryParser(val) {
+ var fn;
+
+ if (typeof val === 'function') {
+ return val;
+ }
+
+ switch (val) {
+ case true:
+ case 'simple':
+ fn = querystring.parse;
+ break;
+ case false:
+ fn = newObject;
+ break;
+ case 'extended':
+ fn = parseExtendedQueryString;
+ break;
+ default:
+ throw new TypeError('unknown value for query parser function: ' + val);
+ }
+
+ return fn;
+}
+
+/**
+ * Compile "proxy trust" value to function.
+ *
+ * @param {Boolean|String|Number|Array|Function} val
+ * @return {Function}
+ * @api private
+ */
+
+exports.compileTrust = function(val) {
+ if (typeof val === 'function') return val;
+
+ if (val === true) {
+ // Support plain true/false
+ return function(){ return true };
+ }
+
+ if (typeof val === 'number') {
+ // Support trusting hop count
+ return function(a, i){ return i < val };
+ }
+
+ if (typeof val === 'string') {
+ // Support comma-separated values
+ val = val.split(',')
+ .map(function (v) { return v.trim() })
+ }
+
+ return proxyaddr.compile(val || []);
+}
+
+/**
+ * Set the charset in a given Content-Type string.
+ *
+ * @param {String} type
+ * @param {String} charset
+ * @return {String}
+ * @api private
+ */
+
+exports.setCharset = function setCharset(type, charset) {
+ if (!type || !charset) {
+ return type;
+ }
+
+ // parse type
+ var parsed = contentType.parse(type);
+
+ // set charset
+ parsed.parameters.charset = charset;
+
+ // format type
+ return contentType.format(parsed);
+};
+
+/**
+ * Create an ETag generator function, generating ETags with
+ * the given options.
+ *
+ * @param {object} options
+ * @return {function}
+ * @private
+ */
+
+function createETagGenerator (options) {
+ return function generateETag (body, encoding) {
+ var buf = !Buffer.isBuffer(body)
+ ? Buffer.from(body, encoding)
+ : body
+
+ return etag(buf, options)
+ }
+}
+
+/**
+ * Parse an extended query string with qs.
+ *
+ * @param {String} str
+ * @return {Object}
+ * @private
+ */
+
+function parseExtendedQueryString(str) {
+ return qs.parse(str, {
+ allowPrototypes: true
+ });
+}
+
+/**
+ * Return new empty object.
+ *
+ * @return {Object}
+ * @api private
+ */
+
+function newObject() {
+ return {};
+}
diff --git a/node_modules/express/lib/view.js b/node_modules/express/lib/view.js
new file mode 100644
index 0000000..c08ab4d
--- /dev/null
+++ b/node_modules/express/lib/view.js
@@ -0,0 +1,182 @@
+/*!
+ * express
+ * Copyright(c) 2009-2013 TJ Holowaychuk
+ * Copyright(c) 2013 Roman Shtylman
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('express:view');
+var path = require('path');
+var fs = require('fs');
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var dirname = path.dirname;
+var basename = path.basename;
+var extname = path.extname;
+var join = path.join;
+var resolve = path.resolve;
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = View;
+
+/**
+ * Initialize a new `View` with the given `name`.
+ *
+ * Options:
+ *
+ * - `defaultEngine` the default template engine name
+ * - `engines` template engine require() cache
+ * - `root` root path for view lookup
+ *
+ * @param {string} name
+ * @param {object} options
+ * @public
+ */
+
+function View(name, options) {
+ var opts = options || {};
+
+ this.defaultEngine = opts.defaultEngine;
+ this.ext = extname(name);
+ this.name = name;
+ this.root = opts.root;
+
+ if (!this.ext && !this.defaultEngine) {
+ throw new Error('No default engine was specified and no extension was provided.');
+ }
+
+ var fileName = name;
+
+ if (!this.ext) {
+ // get extension from default engine name
+ this.ext = this.defaultEngine[0] !== '.'
+ ? '.' + this.defaultEngine
+ : this.defaultEngine;
+
+ fileName += this.ext;
+ }
+
+ if (!opts.engines[this.ext]) {
+ // load engine
+ var mod = this.ext.slice(1)
+ debug('require "%s"', mod)
+
+ // default engine export
+ var fn = require(mod).__express
+
+ if (typeof fn !== 'function') {
+ throw new Error('Module "' + mod + '" does not provide a view engine.')
+ }
+
+ opts.engines[this.ext] = fn
+ }
+
+ // store loaded engine
+ this.engine = opts.engines[this.ext];
+
+ // lookup path
+ this.path = this.lookup(fileName);
+}
+
+/**
+ * Lookup view by the given `name`
+ *
+ * @param {string} name
+ * @private
+ */
+
+View.prototype.lookup = function lookup(name) {
+ var path;
+ var roots = [].concat(this.root);
+
+ debug('lookup "%s"', name);
+
+ for (var i = 0; i < roots.length && !path; i++) {
+ var root = roots[i];
+
+ // resolve the path
+ var loc = resolve(root, name);
+ var dir = dirname(loc);
+ var file = basename(loc);
+
+ // resolve the file
+ path = this.resolve(dir, file);
+ }
+
+ return path;
+};
+
+/**
+ * Render with the given options.
+ *
+ * @param {object} options
+ * @param {function} callback
+ * @private
+ */
+
+View.prototype.render = function render(options, callback) {
+ debug('render "%s"', this.path);
+ this.engine(this.path, options, callback);
+};
+
+/**
+ * Resolve the file within the given directory.
+ *
+ * @param {string} dir
+ * @param {string} file
+ * @private
+ */
+
+View.prototype.resolve = function resolve(dir, file) {
+ var ext = this.ext;
+
+ // <path>.<ext>
+ var path = join(dir, file);
+ var stat = tryStat(path);
+
+ if (stat && stat.isFile()) {
+ return path;
+ }
+
+ // <path>/index.<ext>
+ path = join(dir, basename(file, ext), 'index' + ext);
+ stat = tryStat(path);
+
+ if (stat && stat.isFile()) {
+ return path;
+ }
+};
+
+/**
+ * Return a stat, maybe.
+ *
+ * @param {string} path
+ * @return {fs.Stats}
+ * @private
+ */
+
+function tryStat(path) {
+ debug('stat "%s"', path);
+
+ try {
+ return fs.statSync(path);
+ } catch (e) {
+ return undefined;
+ }
+}
diff --git a/node_modules/express/package.json b/node_modules/express/package.json
new file mode 100644
index 0000000..a36e593
--- /dev/null
+++ b/node_modules/express/package.json
@@ -0,0 +1,98 @@
+{
+ "name": "express",
+ "description": "Fast, unopinionated, minimalist web framework",
+ "version": "4.21.1",
+ "author": "TJ Holowaychuk <tj@vision-media.ca>",
+ "contributors": [
+ "Aaron Heckmann <aaron.heckmann+github@gmail.com>",
+ "Ciaran Jessup <ciaranj@gmail.com>",
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Guillermo Rauch <rauchg@gmail.com>",
+ "Jonathan Ong <me@jongleberry.com>",
+ "Roman Shtylman <shtylman+expressjs@gmail.com>",
+ "Young Jae Sim <hanul@hanul.me>"
+ ],
+ "license": "MIT",
+ "repository": "expressjs/express",
+ "homepage": "http://expressjs.com/",
+ "keywords": [
+ "express",
+ "framework",
+ "sinatra",
+ "web",
+ "http",
+ "rest",
+ "restful",
+ "router",
+ "app",
+ "api"
+ ],
+ "dependencies": {
+ "accepts": "~1.3.8",
+ "array-flatten": "1.1.1",
+ "body-parser": "1.20.3",
+ "content-disposition": "0.5.4",
+ "content-type": "~1.0.4",
+ "cookie": "0.7.1",
+ "cookie-signature": "1.0.6",
+ "debug": "2.6.9",
+ "depd": "2.0.0",
+ "encodeurl": "~2.0.0",
+ "escape-html": "~1.0.3",
+ "etag": "~1.8.1",
+ "finalhandler": "1.3.1",
+ "fresh": "0.5.2",
+ "http-errors": "2.0.0",
+ "merge-descriptors": "1.0.3",
+ "methods": "~1.1.2",
+ "on-finished": "2.4.1",
+ "parseurl": "~1.3.3",
+ "path-to-regexp": "0.1.10",
+ "proxy-addr": "~2.0.7",
+ "qs": "6.13.0",
+ "range-parser": "~1.2.1",
+ "safe-buffer": "5.2.1",
+ "send": "0.19.0",
+ "serve-static": "1.16.2",
+ "setprototypeof": "1.2.0",
+ "statuses": "2.0.1",
+ "type-is": "~1.6.18",
+ "utils-merge": "1.0.1",
+ "vary": "~1.1.2"
+ },
+ "devDependencies": {
+ "after": "0.8.2",
+ "connect-redis": "3.4.2",
+ "cookie-parser": "1.4.6",
+ "cookie-session": "2.0.0",
+ "ejs": "3.1.9",
+ "eslint": "8.47.0",
+ "express-session": "1.17.2",
+ "hbs": "4.2.0",
+ "marked": "0.7.0",
+ "method-override": "3.0.0",
+ "mocha": "10.2.0",
+ "morgan": "1.10.0",
+ "nyc": "15.1.0",
+ "pbkdf2-password": "1.2.1",
+ "supertest": "6.3.0",
+ "vhost": "~3.0.2"
+ },
+ "engines": {
+ "node": ">= 0.10.0"
+ },
+ "files": [
+ "LICENSE",
+ "History.md",
+ "Readme.md",
+ "index.js",
+ "lib/"
+ ],
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --require test/support/env --reporter spec --bail --check-leaks test/ test/acceptance/",
+ "test-ci": "nyc --exclude examples --exclude test --exclude benchmarks --reporter=lcovonly --reporter=text npm test",
+ "test-cov": "nyc --exclude examples --exclude test --exclude benchmarks --reporter=html --reporter=text npm test",
+ "test-tap": "mocha --require test/support/env --reporter tap --check-leaks test/ test/acceptance/"
+ }
+}
diff --git a/node_modules/finalhandler/HISTORY.md b/node_modules/finalhandler/HISTORY.md
new file mode 100644
index 0000000..7faa4f0
--- /dev/null
+++ b/node_modules/finalhandler/HISTORY.md
@@ -0,0 +1,210 @@
+v1.3.1 / 2024-09-11
+==================
+
+ * deps: encodeurl@~2.0.0
+
+v1.3.0 / 2024-09-03
+==================
+
+ * ignore status message for HTTP/2 (#53)
+
+v1.2.1 / 2024-09-02
+==================
+
+ * Gracefully handle when handling an error and socket is null
+
+1.2.0 / 2022-03-22
+==================
+
+ * Remove set content headers that break response
+ * deps: on-finished@2.4.1
+ * deps: statuses@2.0.1
+ - Rename `425 Unordered Collection` to standard `425 Too Early`
+
+1.1.2 / 2019-05-09
+==================
+
+ * Set stricter `Content-Security-Policy` header
+ * deps: parseurl@~1.3.3
+ * deps: statuses@~1.5.0
+
+1.1.1 / 2018-03-06
+==================
+
+ * Fix 404 output for bad / missing pathnames
+ * deps: encodeurl@~1.0.2
+ - Fix encoding `%` as last character
+ * deps: statuses@~1.4.0
+
+1.1.0 / 2017-09-24
+==================
+
+ * Use `res.headersSent` when available
+
+1.0.6 / 2017-09-22
+==================
+
+ * deps: debug@2.6.9
+
+1.0.5 / 2017-09-15
+==================
+
+ * deps: parseurl@~1.3.2
+ - perf: reduce overhead for full URLs
+ - perf: unroll the "fast-path" `RegExp`
+
+1.0.4 / 2017-08-03
+==================
+
+ * deps: debug@2.6.8
+
+1.0.3 / 2017-05-16
+==================
+
+ * deps: debug@2.6.7
+ - deps: ms@2.0.0
+
+1.0.2 / 2017-04-22
+==================
+
+ * deps: debug@2.6.4
+ - deps: ms@0.7.3
+
+1.0.1 / 2017-03-21
+==================
+
+ * Fix missing `</html>` in HTML document
+ * deps: debug@2.6.3
+ - Fix: `DEBUG_MAX_ARRAY_LENGTH`
+
+1.0.0 / 2017-02-15
+==================
+
+ * Fix exception when `err` cannot be converted to a string
+ * Fully URL-encode the pathname in the 404 message
+ * Only include the pathname in the 404 message
+ * Send complete HTML document
+ * Set `Content-Security-Policy: default-src 'self'` header
+ * deps: debug@2.6.1
+ - Allow colors in workers
+ - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+ - Fix error when running under React Native
+ - Use same color for same namespace
+ - deps: ms@0.7.2
+
+0.5.1 / 2016-11-12
+==================
+
+ * Fix exception when `err.headers` is not an object
+ * deps: statuses@~1.3.1
+ * perf: hoist regular expressions
+ * perf: remove duplicate validation path
+
+0.5.0 / 2016-06-15
+==================
+
+ * Change invalid or non-numeric status code to 500
+ * Overwrite status message to match set status code
+ * Prefer `err.statusCode` if `err.status` is invalid
+ * Set response headers from `err.headers` object
+ * Use `statuses` instead of `http` module for status messages
+ - Includes all defined status messages
+
+0.4.1 / 2015-12-02
+==================
+
+ * deps: escape-html@~1.0.3
+ - perf: enable strict mode
+ - perf: optimize string replacement
+ - perf: use faster string coercion
+
+0.4.0 / 2015-06-14
+==================
+
+ * Fix a false-positive when unpiping in Node.js 0.8
+ * Support `statusCode` property on `Error` objects
+ * Use `unpipe` module for unpiping requests
+ * deps: escape-html@1.0.2
+ * deps: on-finished@~2.3.0
+ - Add defined behavior for HTTP `CONNECT` requests
+ - Add defined behavior for HTTP `Upgrade` requests
+ - deps: ee-first@1.1.1
+ * perf: enable strict mode
+ * perf: remove argument reassignment
+
+0.3.6 / 2015-05-11
+==================
+
+ * deps: debug@~2.2.0
+ - deps: ms@0.7.1
+
+0.3.5 / 2015-04-22
+==================
+
+ * deps: on-finished@~2.2.1
+ - Fix `isFinished(req)` when data buffered
+
+0.3.4 / 2015-03-15
+==================
+
+ * deps: debug@~2.1.3
+ - Fix high intensity foreground color for bold
+ - deps: ms@0.7.0
+
+0.3.3 / 2015-01-01
+==================
+
+ * deps: debug@~2.1.1
+ * deps: on-finished@~2.2.0
+
+0.3.2 / 2014-10-22
+==================
+
+ * deps: on-finished@~2.1.1
+ - Fix handling of pipelined requests
+
+0.3.1 / 2014-10-16
+==================
+
+ * deps: debug@~2.1.0
+ - Implement `DEBUG_FD` env variable support
+
+0.3.0 / 2014-09-17
+==================
+
+ * Terminate in progress response only on error
+ * Use `on-finished` to determine request status
+
+0.2.0 / 2014-09-03
+==================
+
+ * Set `X-Content-Type-Options: nosniff` header
+ * deps: debug@~2.0.0
+
+0.1.0 / 2014-07-16
+==================
+
+ * Respond after request fully read
+ - prevents hung responses and socket hang ups
+ * deps: debug@1.0.4
+
+0.0.3 / 2014-07-11
+==================
+
+ * deps: debug@1.0.3
+ - Add support for multiple wildcards in namespaces
+
+0.0.2 / 2014-06-19
+==================
+
+ * Handle invalid status codes
+
+0.0.1 / 2014-06-05
+==================
+
+ * deps: debug@1.0.2
+
+0.0.0 / 2014-06-05
+==================
+
+ * Extracted from connect/express
diff --git a/node_modules/finalhandler/LICENSE b/node_modules/finalhandler/LICENSE
new file mode 100644
index 0000000..6022106
--- /dev/null
+++ b/node_modules/finalhandler/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2022 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/finalhandler/README.md b/node_modules/finalhandler/README.md
new file mode 100644
index 0000000..6244a13
--- /dev/null
+++ b/node_modules/finalhandler/README.md
@@ -0,0 +1,147 @@
+# finalhandler
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Node.js function to invoke as the final step to respond to HTTP request.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install finalhandler
+```
+
+## API
+
+```js
+var finalhandler = require('finalhandler')
+```
+
+### finalhandler(req, res, [options])
+
+Returns function to be invoked as the final step for the given `req` and `res`.
+This function is to be invoked as `fn(err)`. If `err` is falsy, the handler will
+write out a 404 response to the `res`. If it is truthy, an error response will
+be written out to the `res` or `res` will be terminated if a response has already
+started.
+
+When an error is written, the following information is added to the response:
+
+ * The `res.statusCode` is set from `err.status` (or `err.statusCode`). If
+ this value is outside the 4xx or 5xx range, it will be set to 500.
+ * The `res.statusMessage` is set according to the status code.
+ * The body will be the HTML of the status code message if `env` is
+ `'production'`, otherwise will be `err.stack`.
+ * Any headers specified in an `err.headers` object.
+
+The final handler will also unpipe anything from `req` when it is invoked.
+
+#### options.env
+
+By default, the environment is determined by `NODE_ENV` variable, but it can be
+overridden by this option.
+
+#### options.onerror
+
+Provide a function to be called with the `err` when it exists. Can be used for
+writing errors to a central location without excessive function generation. Called
+as `onerror(err, req, res)`.
+
+## Examples
+
+### always 404
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+ var done = finalhandler(req, res)
+ done()
+})
+
+server.listen(3000)
+```
+
+### perform simple action
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+ var done = finalhandler(req, res)
+
+ fs.readFile('index.html', function (err, buf) {
+ if (err) return done(err)
+ res.setHeader('Content-Type', 'text/html')
+ res.end(buf)
+ })
+})
+
+server.listen(3000)
+```
+
+### use with middleware-style functions
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+var serve = serveStatic('public')
+
+var server = http.createServer(function (req, res) {
+ var done = finalhandler(req, res)
+ serve(req, res, done)
+})
+
+server.listen(3000)
+```
+
+### keep log of all errors
+
+```js
+var finalhandler = require('finalhandler')
+var fs = require('fs')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+ var done = finalhandler(req, res, { onerror: logerror })
+
+ fs.readFile('index.html', function (err, buf) {
+ if (err) return done(err)
+ res.setHeader('Content-Type', 'text/html')
+ res.end(buf)
+ })
+})
+
+server.listen(3000)
+
+function logerror (err) {
+ console.error(err.stack || err.toString())
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/finalhandler.svg
+[npm-url]: https://npmjs.org/package/finalhandler
+[node-image]: https://img.shields.io/node/v/finalhandler.svg
+[node-url]: https://nodejs.org/en/download
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/finalhandler.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/finalhandler?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/finalhandler.svg
+[downloads-url]: https://npmjs.org/package/finalhandler
+[github-actions-ci-image]: https://github.com/pillarjs/finalhandler/actions/workflows/ci.yml/badge.svg
+[github-actions-ci-url]: https://github.com/pillarjs/finalhandler/actions/workflows/ci.yml
diff --git a/node_modules/finalhandler/SECURITY.md b/node_modules/finalhandler/SECURITY.md
new file mode 100644
index 0000000..6e23249
--- /dev/null
+++ b/node_modules/finalhandler/SECURITY.md
@@ -0,0 +1,25 @@
+# Security Policies and Procedures
+
+## Reporting a Bug
+
+The `finalhandler` team and community take all security bugs seriously. Thank
+you for improving the security of Express. We appreciate your efforts and
+responsible disclosure and will make every effort to acknowledge your
+contributions.
+
+Report security bugs by emailing the current owner(s) of `finalhandler`. This
+information can be found in the npm registry using the command
+`npm owner ls finalhandler`.
+If unsure or unable to get the information from the above, open an issue
+in the [project issue tracker](https://github.com/pillarjs/finalhandler/issues)
+asking for the current contact information.
+
+To ensure the timely response to your report, please ensure that the entirety
+of the report is contained within the email body and not solely behind a web
+link or an attachment.
+
+At least one owner will acknowledge your email within 48 hours, and will send a
+more detailed response within 48 hours indicating the next steps in handling
+your report. After the initial reply to your report, the owners will
+endeavor to keep you informed of the progress towards a fix and full
+announcement, and may ask for additional information or guidance.
diff --git a/node_modules/finalhandler/index.js b/node_modules/finalhandler/index.js
new file mode 100644
index 0000000..ec34be9
--- /dev/null
+++ b/node_modules/finalhandler/index.js
@@ -0,0 +1,341 @@
+/*!
+ * finalhandler
+ * Copyright(c) 2014-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var debug = require('debug')('finalhandler')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var onFinished = require('on-finished')
+var parseUrl = require('parseurl')
+var statuses = require('statuses')
+var unpipe = require('unpipe')
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var DOUBLE_SPACE_REGEXP = /\x20{2}/g
+var NEWLINE_REGEXP = /\n/g
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+ ? setImmediate
+ : function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) }
+var isFinished = onFinished.isFinished
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} message
+ * @private
+ */
+
+function createHtmlDocument (message) {
+ var body = escapeHtml(message)
+ .replace(NEWLINE_REGEXP, '<br>')
+ .replace(DOUBLE_SPACE_REGEXP, ' ')
+
+ return '<!DOCTYPE html>\n' +
+ '<html lang="en">\n' +
+ '<head>\n' +
+ '<meta charset="utf-8">\n' +
+ '<title>Error</title>\n' +
+ '</head>\n' +
+ '<body>\n' +
+ '<pre>' + body + '</pre>\n' +
+ '</body>\n' +
+ '</html>\n'
+}
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = finalhandler
+
+/**
+ * Create a function to handle the final response.
+ *
+ * @param {Request} req
+ * @param {Response} res
+ * @param {Object} [options]
+ * @return {Function}
+ * @public
+ */
+
+function finalhandler (req, res, options) {
+ var opts = options || {}
+
+ // get environment
+ var env = opts.env || process.env.NODE_ENV || 'development'
+
+ // get error callback
+ var onerror = opts.onerror
+
+ return function (err) {
+ var headers
+ var msg
+ var status
+
+ // ignore 404 on in-flight response
+ if (!err && headersSent(res)) {
+ debug('cannot 404 after headers sent')
+ return
+ }
+
+ // unhandled error
+ if (err) {
+ // respect status code from error
+ status = getErrorStatusCode(err)
+
+ if (status === undefined) {
+ // fallback to status code on response
+ status = getResponseStatusCode(res)
+ } else {
+ // respect headers from error
+ headers = getErrorHeaders(err)
+ }
+
+ // get error message
+ msg = getErrorMessage(err, status, env)
+ } else {
+ // not found
+ status = 404
+ msg = 'Cannot ' + req.method + ' ' + encodeUrl(getResourceName(req))
+ }
+
+ debug('default %s', status)
+
+ // schedule onerror callback
+ if (err && onerror) {
+ defer(onerror, err, req, res)
+ }
+
+ // cannot actually respond
+ if (headersSent(res)) {
+ debug('cannot %d after headers sent', status)
+ if (req.socket) {
+ req.socket.destroy()
+ }
+ return
+ }
+
+ // send response
+ send(req, res, status, headers, msg)
+ }
+}
+
+/**
+ * Get headers from Error object.
+ *
+ * @param {Error} err
+ * @return {object}
+ * @private
+ */
+
+function getErrorHeaders (err) {
+ if (!err.headers || typeof err.headers !== 'object') {
+ return undefined
+ }
+
+ var headers = Object.create(null)
+ var keys = Object.keys(err.headers)
+
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i]
+ headers[key] = err.headers[key]
+ }
+
+ return headers
+}
+
+/**
+ * Get message from Error object, fallback to status message.
+ *
+ * @param {Error} err
+ * @param {number} status
+ * @param {string} env
+ * @return {string}
+ * @private
+ */
+
+function getErrorMessage (err, status, env) {
+ var msg
+
+ if (env !== 'production') {
+ // use err.stack, which typically includes err.message
+ msg = err.stack
+
+ // fallback to err.toString() when possible
+ if (!msg && typeof err.toString === 'function') {
+ msg = err.toString()
+ }
+ }
+
+ return msg || statuses.message[status]
+}
+
+/**
+ * Get status code from Error object.
+ *
+ * @param {Error} err
+ * @return {number}
+ * @private
+ */
+
+function getErrorStatusCode (err) {
+ // check err.status
+ if (typeof err.status === 'number' && err.status >= 400 && err.status < 600) {
+ return err.status
+ }
+
+ // check err.statusCode
+ if (typeof err.statusCode === 'number' && err.statusCode >= 400 && err.statusCode < 600) {
+ return err.statusCode
+ }
+
+ return undefined
+}
+
+/**
+ * Get resource name for the request.
+ *
+ * This is typically just the original pathname of the request
+ * but will fallback to "resource" is that cannot be determined.
+ *
+ * @param {IncomingMessage} req
+ * @return {string}
+ * @private
+ */
+
+function getResourceName (req) {
+ try {
+ return parseUrl.original(req).pathname
+ } catch (e) {
+ return 'resource'
+ }
+}
+
+/**
+ * Get status code from response.
+ *
+ * @param {OutgoingMessage} res
+ * @return {number}
+ * @private
+ */
+
+function getResponseStatusCode (res) {
+ var status = res.statusCode
+
+ // default status code to 500 if outside valid range
+ if (typeof status !== 'number' || status < 400 || status > 599) {
+ status = 500
+ }
+
+ return status
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+ return typeof res.headersSent !== 'boolean'
+ ? Boolean(res._header)
+ : res.headersSent
+}
+
+/**
+ * Send response.
+ *
+ * @param {IncomingMessage} req
+ * @param {OutgoingMessage} res
+ * @param {number} status
+ * @param {object} headers
+ * @param {string} message
+ * @private
+ */
+
+function send (req, res, status, headers, message) {
+ function write () {
+ // response body
+ var body = createHtmlDocument(message)
+
+ // response status
+ res.statusCode = status
+
+ if (req.httpVersionMajor < 2) {
+ res.statusMessage = statuses.message[status]
+ }
+
+ // remove any content headers
+ res.removeHeader('Content-Encoding')
+ res.removeHeader('Content-Language')
+ res.removeHeader('Content-Range')
+
+ // response headers
+ setHeaders(res, headers)
+
+ // security headers
+ res.setHeader('Content-Security-Policy', "default-src 'none'")
+ res.setHeader('X-Content-Type-Options', 'nosniff')
+
+ // standard headers
+ res.setHeader('Content-Type', 'text/html; charset=utf-8')
+ res.setHeader('Content-Length', Buffer.byteLength(body, 'utf8'))
+
+ if (req.method === 'HEAD') {
+ res.end()
+ return
+ }
+
+ res.end(body, 'utf8')
+ }
+
+ if (isFinished(req)) {
+ write()
+ return
+ }
+
+ // unpipe everything from the request
+ unpipe(req)
+
+ // flush the request
+ onFinished(req, write)
+ req.resume()
+}
+
+/**
+ * Set response headers from an object.
+ *
+ * @param {OutgoingMessage} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+ if (!headers) {
+ return
+ }
+
+ var keys = Object.keys(headers)
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i]
+ res.setHeader(key, headers[key])
+ }
+}
diff --git a/node_modules/finalhandler/package.json b/node_modules/finalhandler/package.json
new file mode 100644
index 0000000..2363eb4
--- /dev/null
+++ b/node_modules/finalhandler/package.json
@@ -0,0 +1,47 @@
+{
+ "name": "finalhandler",
+ "description": "Node.js final http responder",
+ "version": "1.3.1",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "repository": "pillarjs/finalhandler",
+ "dependencies": {
+ "debug": "2.6.9",
+ "encodeurl": "~2.0.0",
+ "escape-html": "~1.0.3",
+ "on-finished": "2.4.1",
+ "parseurl": "~1.3.3",
+ "statuses": "2.0.1",
+ "unpipe": "~1.0.0"
+ },
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.26.0",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "10.0.0",
+ "nyc": "15.1.0",
+ "readable-stream": "2.3.6",
+ "safe-buffer": "5.2.1",
+ "supertest": "6.2.4"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "SECURITY.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --check-leaks test/",
+ "test-ci": "nyc --reporter=lcovonly --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "test-inspect": "mocha --reporter spec --inspect --inspect-brk test/"
+ }
+}
diff --git a/node_modules/follow-redirects/LICENSE b/node_modules/follow-redirects/LICENSE
new file mode 100644
index 0000000..742cbad
--- /dev/null
+++ b/node_modules/follow-redirects/LICENSE
@@ -0,0 +1,18 @@
+Copyright 2014–present Olivier Lalonde <olalonde@gmail.com>, James Talmage <james@talmage.io>, Ruben Verborgh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/follow-redirects/README.md b/node_modules/follow-redirects/README.md
new file mode 100644
index 0000000..eb869a6
--- /dev/null
+++ b/node_modules/follow-redirects/README.md
@@ -0,0 +1,155 @@
+## Follow Redirects
+
+Drop-in replacement for Node's `http` and `https` modules that automatically follows redirects.
+
+[](https://www.npmjs.com/package/follow-redirects)
+[](https://github.com/follow-redirects/follow-redirects/actions)
+[](https://coveralls.io/r/follow-redirects/follow-redirects?branch=master)
+[](https://www.npmjs.com/package/follow-redirects)
+[](https://github.com/sponsors/RubenVerborgh)
+
+`follow-redirects` provides [request](https://nodejs.org/api/http.html#http_http_request_options_callback) and [get](https://nodejs.org/api/http.html#http_http_get_options_callback)
+ methods that behave identically to those found on the native [http](https://nodejs.org/api/http.html#http_http_request_options_callback) and [https](https://nodejs.org/api/https.html#https_https_request_options_callback)
+ modules, with the exception that they will seamlessly follow redirects.
+
+```javascript
+const { http, https } = require('follow-redirects');
+
+http.get('http://bit.ly/900913', response => {
+ response.on('data', chunk => {
+ console.log(chunk);
+ });
+}).on('error', err => {
+ console.error(err);
+});
+```
+
+You can inspect the final redirected URL through the `responseUrl` property on the `response`.
+If no redirection happened, `responseUrl` is the original request URL.
+
+```javascript
+const request = https.request({
+ host: 'bitly.com',
+ path: '/UHfDGO',
+}, response => {
+ console.log(response.responseUrl);
+ // 'http://duckduckgo.com/robots.txt'
+});
+request.end();
+```
+
+## Options
+### Global options
+Global options are set directly on the `follow-redirects` module:
+
+```javascript
+const followRedirects = require('follow-redirects');
+followRedirects.maxRedirects = 10;
+followRedirects.maxBodyLength = 20 * 1024 * 1024; // 20 MB
+```
+
+The following global options are supported:
+
+- `maxRedirects` (default: `21`) – sets the maximum number of allowed redirects; if exceeded, an error will be emitted.
+
+- `maxBodyLength` (default: 10MB) – sets the maximum size of the request body; if exceeded, an error will be emitted.
+
+### Per-request options
+Per-request options are set by passing an `options` object:
+
+```javascript
+const url = require('url');
+const { http, https } = require('follow-redirects');
+
+const options = url.parse('http://bit.ly/900913');
+options.maxRedirects = 10;
+options.beforeRedirect = (options, response, request) => {
+ // Use this to adjust the request options upon redirecting,
+ // to inspect the latest response headers,
+ // or to cancel the request by throwing an error
+
+ // response.headers = the redirect response headers
+ // response.statusCode = the redirect response code (eg. 301, 307, etc.)
+
+ // request.url = the requested URL that resulted in a redirect
+ // request.headers = the headers in the request that resulted in a redirect
+ // request.method = the method of the request that resulted in a redirect
+ if (options.hostname === "example.com") {
+ options.auth = "user:password";
+ }
+};
+http.request(options);
+```
+
+In addition to the [standard HTTP](https://nodejs.org/api/http.html#http_http_request_options_callback) and [HTTPS options](https://nodejs.org/api/https.html#https_https_request_options_callback),
+the following per-request options are supported:
+- `followRedirects` (default: `true`) – whether redirects should be followed.
+
+- `maxRedirects` (default: `21`) – sets the maximum number of allowed redirects; if exceeded, an error will be emitted.
+
+- `maxBodyLength` (default: 10MB) – sets the maximum size of the request body; if exceeded, an error will be emitted.
+
+- `beforeRedirect` (default: `undefined`) – optionally change the request `options` on redirects, or abort the request by throwing an error.
+
+- `agents` (default: `undefined`) – sets the `agent` option per protocol, since HTTP and HTTPS use different agents. Example value: `{ http: new http.Agent(), https: new https.Agent() }`
+
+- `trackRedirects` (default: `false`) – whether to store the redirected response details into the `redirects` array on the response object.
+
+
+### Advanced usage
+By default, `follow-redirects` will use the Node.js default implementations
+of [`http`](https://nodejs.org/api/http.html)
+and [`https`](https://nodejs.org/api/https.html).
+To enable features such as caching and/or intermediate request tracking,
+you might instead want to wrap `follow-redirects` around custom protocol implementations:
+
+```javascript
+const { http, https } = require('follow-redirects').wrap({
+ http: require('your-custom-http'),
+ https: require('your-custom-https'),
+});
+```
+
+Such custom protocols only need an implementation of the `request` method.
+
+## Browser Usage
+
+Due to the way the browser works,
+the `http` and `https` browser equivalents perform redirects by default.
+
+By requiring `follow-redirects` this way:
+```javascript
+const http = require('follow-redirects/http');
+const https = require('follow-redirects/https');
+```
+you can easily tell webpack and friends to replace
+`follow-redirect` by the built-in versions:
+
+```json
+{
+ "follow-redirects/http" : "http",
+ "follow-redirects/https" : "https"
+}
+```
+
+## Contributing
+
+Pull Requests are always welcome. Please [file an issue](https://github.com/follow-redirects/follow-redirects/issues)
+ detailing your proposal before you invest your valuable time. Additional features and bug fixes should be accompanied
+ by tests. You can run the test suite locally with a simple `npm test` command.
+
+## Debug Logging
+
+`follow-redirects` uses the excellent [debug](https://www.npmjs.com/package/debug) for logging. To turn on logging
+ set the environment variable `DEBUG=follow-redirects` for debug output from just this module. When running the test
+ suite it is sometimes advantageous to set `DEBUG=*` to see output from the express server as well.
+
+## Authors
+
+- [Ruben Verborgh](https://ruben.verborgh.org/)
+- [Olivier Lalonde](mailto:olalonde@gmail.com)
+- [James Talmage](mailto:james@talmage.io)
+
+## License
+
+[MIT License](https://github.com/follow-redirects/follow-redirects/blob/master/LICENSE)
diff --git a/node_modules/follow-redirects/debug.js b/node_modules/follow-redirects/debug.js
new file mode 100644
index 0000000..decb77d
--- /dev/null
+++ b/node_modules/follow-redirects/debug.js
@@ -0,0 +1,15 @@
+var debug;
+
+module.exports = function () {
+ if (!debug) {
+ try {
+ /* eslint global-require: off */
+ debug = require("debug")("follow-redirects");
+ }
+ catch (error) { /* */ }
+ if (typeof debug !== "function") {
+ debug = function () { /* */ };
+ }
+ }
+ debug.apply(null, arguments);
+};
diff --git a/node_modules/follow-redirects/http.js b/node_modules/follow-redirects/http.js
new file mode 100644
index 0000000..695e356
--- /dev/null
+++ b/node_modules/follow-redirects/http.js
@@ -0,0 +1 @@
+module.exports = require("./").http;
diff --git a/node_modules/follow-redirects/https.js b/node_modules/follow-redirects/https.js
new file mode 100644
index 0000000..d21c921
--- /dev/null
+++ b/node_modules/follow-redirects/https.js
@@ -0,0 +1 @@
+module.exports = require("./").https;
diff --git a/node_modules/follow-redirects/index.js b/node_modules/follow-redirects/index.js
new file mode 100644
index 0000000..a30b32c
--- /dev/null
+++ b/node_modules/follow-redirects/index.js
@@ -0,0 +1,686 @@
+var url = require("url");
+var URL = url.URL;
+var http = require("http");
+var https = require("https");
+var Writable = require("stream").Writable;
+var assert = require("assert");
+var debug = require("./debug");
+
+// Preventive platform detection
+// istanbul ignore next
+(function detectUnsupportedEnvironment() {
+ var looksLikeNode = typeof process !== "undefined";
+ var looksLikeBrowser = typeof window !== "undefined" && typeof document !== "undefined";
+ var looksLikeV8 = isFunction(Error.captureStackTrace);
+ if (!looksLikeNode && (looksLikeBrowser || !looksLikeV8)) {
+ console.warn("The follow-redirects package should be excluded from browser builds.");
+ }
+}());
+
+// Whether to use the native URL object or the legacy url module
+var useNativeURL = false;
+try {
+ assert(new URL(""));
+}
+catch (error) {
+ useNativeURL = error.code === "ERR_INVALID_URL";
+}
+
+// URL fields to preserve in copy operations
+var preservedUrlFields = [
+ "auth",
+ "host",
+ "hostname",
+ "href",
+ "path",
+ "pathname",
+ "port",
+ "protocol",
+ "query",
+ "search",
+ "hash",
+];
+
+// Create handlers that pass events from native requests
+var events = ["abort", "aborted", "connect", "error", "socket", "timeout"];
+var eventHandlers = Object.create(null);
+events.forEach(function (event) {
+ eventHandlers[event] = function (arg1, arg2, arg3) {
+ this._redirectable.emit(event, arg1, arg2, arg3);
+ };
+});
+
+// Error types with codes
+var InvalidUrlError = createErrorType(
+ "ERR_INVALID_URL",
+ "Invalid URL",
+ TypeError
+);
+var RedirectionError = createErrorType(
+ "ERR_FR_REDIRECTION_FAILURE",
+ "Redirected request failed"
+);
+var TooManyRedirectsError = createErrorType(
+ "ERR_FR_TOO_MANY_REDIRECTS",
+ "Maximum number of redirects exceeded",
+ RedirectionError
+);
+var MaxBodyLengthExceededError = createErrorType(
+ "ERR_FR_MAX_BODY_LENGTH_EXCEEDED",
+ "Request body larger than maxBodyLength limit"
+);
+var WriteAfterEndError = createErrorType(
+ "ERR_STREAM_WRITE_AFTER_END",
+ "write after end"
+);
+
+// istanbul ignore next
+var destroy = Writable.prototype.destroy || noop;
+
+// An HTTP(S) request that can be redirected
+function RedirectableRequest(options, responseCallback) {
+ // Initialize the request
+ Writable.call(this);
+ this._sanitizeOptions(options);
+ this._options = options;
+ this._ended = false;
+ this._ending = false;
+ this._redirectCount = 0;
+ this._redirects = [];
+ this._requestBodyLength = 0;
+ this._requestBodyBuffers = [];
+
+ // Attach a callback if passed
+ if (responseCallback) {
+ this.on("response", responseCallback);
+ }
+
+ // React to responses of native requests
+ var self = this;
+ this._onNativeResponse = function (response) {
+ try {
+ self._processResponse(response);
+ }
+ catch (cause) {
+ self.emit("error", cause instanceof RedirectionError ?
+ cause : new RedirectionError({ cause: cause }));
+ }
+ };
+
+ // Perform the first request
+ this._performRequest();
+}
+RedirectableRequest.prototype = Object.create(Writable.prototype);
+
+RedirectableRequest.prototype.abort = function () {
+ destroyRequest(this._currentRequest);
+ this._currentRequest.abort();
+ this.emit("abort");
+};
+
+RedirectableRequest.prototype.destroy = function (error) {
+ destroyRequest(this._currentRequest, error);
+ destroy.call(this, error);
+ return this;
+};
+
+// Writes buffered data to the current native request
+RedirectableRequest.prototype.write = function (data, encoding, callback) {
+ // Writing is not allowed if end has been called
+ if (this._ending) {
+ throw new WriteAfterEndError();
+ }
+
+ // Validate input and shift parameters if necessary
+ if (!isString(data) && !isBuffer(data)) {
+ throw new TypeError("data should be a string, Buffer or Uint8Array");
+ }
+ if (isFunction(encoding)) {
+ callback = encoding;
+ encoding = null;
+ }
+
+ // Ignore empty buffers, since writing them doesn't invoke the callback
+ // https://github.com/nodejs/node/issues/22066
+ if (data.length === 0) {
+ if (callback) {
+ callback();
+ }
+ return;
+ }
+ // Only write when we don't exceed the maximum body length
+ if (this._requestBodyLength + data.length <= this._options.maxBodyLength) {
+ this._requestBodyLength += data.length;
+ this._requestBodyBuffers.push({ data: data, encoding: encoding });
+ this._currentRequest.write(data, encoding, callback);
+ }
+ // Error when we exceed the maximum body length
+ else {
+ this.emit("error", new MaxBodyLengthExceededError());
+ this.abort();
+ }
+};
+
+// Ends the current native request
+RedirectableRequest.prototype.end = function (data, encoding, callback) {
+ // Shift parameters if necessary
+ if (isFunction(data)) {
+ callback = data;
+ data = encoding = null;
+ }
+ else if (isFunction(encoding)) {
+ callback = encoding;
+ encoding = null;
+ }
+
+ // Write data if needed and end
+ if (!data) {
+ this._ended = this._ending = true;
+ this._currentRequest.end(null, null, callback);
+ }
+ else {
+ var self = this;
+ var currentRequest = this._currentRequest;
+ this.write(data, encoding, function () {
+ self._ended = true;
+ currentRequest.end(null, null, callback);
+ });
+ this._ending = true;
+ }
+};
+
+// Sets a header value on the current native request
+RedirectableRequest.prototype.setHeader = function (name, value) {
+ this._options.headers[name] = value;
+ this._currentRequest.setHeader(name, value);
+};
+
+// Clears a header value on the current native request
+RedirectableRequest.prototype.removeHeader = function (name) {
+ delete this._options.headers[name];
+ this._currentRequest.removeHeader(name);
+};
+
+// Global timeout for all underlying requests
+RedirectableRequest.prototype.setTimeout = function (msecs, callback) {
+ var self = this;
+
+ // Destroys the socket on timeout
+ function destroyOnTimeout(socket) {
+ socket.setTimeout(msecs);
+ socket.removeListener("timeout", socket.destroy);
+ socket.addListener("timeout", socket.destroy);
+ }
+
+ // Sets up a timer to trigger a timeout event
+ function startTimer(socket) {
+ if (self._timeout) {
+ clearTimeout(self._timeout);
+ }
+ self._timeout = setTimeout(function () {
+ self.emit("timeout");
+ clearTimer();
+ }, msecs);
+ destroyOnTimeout(socket);
+ }
+
+ // Stops a timeout from triggering
+ function clearTimer() {
+ // Clear the timeout
+ if (self._timeout) {
+ clearTimeout(self._timeout);
+ self._timeout = null;
+ }
+
+ // Clean up all attached listeners
+ self.removeListener("abort", clearTimer);
+ self.removeListener("error", clearTimer);
+ self.removeListener("response", clearTimer);
+ self.removeListener("close", clearTimer);
+ if (callback) {
+ self.removeListener("timeout", callback);
+ }
+ if (!self.socket) {
+ self._currentRequest.removeListener("socket", startTimer);
+ }
+ }
+
+ // Attach callback if passed
+ if (callback) {
+ this.on("timeout", callback);
+ }
+
+ // Start the timer if or when the socket is opened
+ if (this.socket) {
+ startTimer(this.socket);
+ }
+ else {
+ this._currentRequest.once("socket", startTimer);
+ }
+
+ // Clean up on events
+ this.on("socket", destroyOnTimeout);
+ this.on("abort", clearTimer);
+ this.on("error", clearTimer);
+ this.on("response", clearTimer);
+ this.on("close", clearTimer);
+
+ return this;
+};
+
+// Proxy all other public ClientRequest methods
+[
+ "flushHeaders", "getHeader",
+ "setNoDelay", "setSocketKeepAlive",
+].forEach(function (method) {
+ RedirectableRequest.prototype[method] = function (a, b) {
+ return this._currentRequest[method](a, b);
+ };
+});
+
+// Proxy all public ClientRequest properties
+["aborted", "connection", "socket"].forEach(function (property) {
+ Object.defineProperty(RedirectableRequest.prototype, property, {
+ get: function () { return this._currentRequest[property]; },
+ });
+});
+
+RedirectableRequest.prototype._sanitizeOptions = function (options) {
+ // Ensure headers are always present
+ if (!options.headers) {
+ options.headers = {};
+ }
+
+ // Since http.request treats host as an alias of hostname,
+ // but the url module interprets host as hostname plus port,
+ // eliminate the host property to avoid confusion.
+ if (options.host) {
+ // Use hostname if set, because it has precedence
+ if (!options.hostname) {
+ options.hostname = options.host;
+ }
+ delete options.host;
+ }
+
+ // Complete the URL object when necessary
+ if (!options.pathname && options.path) {
+ var searchPos = options.path.indexOf("?");
+ if (searchPos < 0) {
+ options.pathname = options.path;
+ }
+ else {
+ options.pathname = options.path.substring(0, searchPos);
+ options.search = options.path.substring(searchPos);
+ }
+ }
+};
+
+
+// Executes the next native request (initial or redirect)
+RedirectableRequest.prototype._performRequest = function () {
+ // Load the native protocol
+ var protocol = this._options.protocol;
+ var nativeProtocol = this._options.nativeProtocols[protocol];
+ if (!nativeProtocol) {
+ throw new TypeError("Unsupported protocol " + protocol);
+ }
+
+ // If specified, use the agent corresponding to the protocol
+ // (HTTP and HTTPS use different types of agents)
+ if (this._options.agents) {
+ var scheme = protocol.slice(0, -1);
+ this._options.agent = this._options.agents[scheme];
+ }
+
+ // Create the native request and set up its event handlers
+ var request = this._currentRequest =
+ nativeProtocol.request(this._options, this._onNativeResponse);
+ request._redirectable = this;
+ for (var event of events) {
+ request.on(event, eventHandlers[event]);
+ }
+
+ // RFC7230§5.3.1: When making a request directly to an origin server, […]
+ // a client MUST send only the absolute path […] as the request-target.
+ this._currentUrl = /^\//.test(this._options.path) ?
+ url.format(this._options) :
+ // When making a request to a proxy, […]
+ // a client MUST send the target URI in absolute-form […].
+ this._options.path;
+
+ // End a redirected request
+ // (The first request must be ended explicitly with RedirectableRequest#end)
+ if (this._isRedirect) {
+ // Write the request entity and end
+ var i = 0;
+ var self = this;
+ var buffers = this._requestBodyBuffers;
+ (function writeNext(error) {
+ // Only write if this request has not been redirected yet
+ // istanbul ignore else
+ if (request === self._currentRequest) {
+ // Report any write errors
+ // istanbul ignore if
+ if (error) {
+ self.emit("error", error);
+ }
+ // Write the next buffer if there are still left
+ else if (i < buffers.length) {
+ var buffer = buffers[i++];
+ // istanbul ignore else
+ if (!request.finished) {
+ request.write(buffer.data, buffer.encoding, writeNext);
+ }
+ }
+ // End the request if `end` has been called on us
+ else if (self._ended) {
+ request.end();
+ }
+ }
+ }());
+ }
+};
+
+// Processes a response from the current native request
+RedirectableRequest.prototype._processResponse = function (response) {
+ // Store the redirected response
+ var statusCode = response.statusCode;
+ if (this._options.trackRedirects) {
+ this._redirects.push({
+ url: this._currentUrl,
+ headers: response.headers,
+ statusCode: statusCode,
+ });
+ }
+
+ // RFC7231§6.4: The 3xx (Redirection) class of status code indicates
+ // that further action needs to be taken by the user agent in order to
+ // fulfill the request. If a Location header field is provided,
+ // the user agent MAY automatically redirect its request to the URI
+ // referenced by the Location field value,
+ // even if the specific status code is not understood.
+
+ // If the response is not a redirect; return it as-is
+ var location = response.headers.location;
+ if (!location || this._options.followRedirects === false ||
+ statusCode < 300 || statusCode >= 400) {
+ response.responseUrl = this._currentUrl;
+ response.redirects = this._redirects;
+ this.emit("response", response);
+
+ // Clean up
+ this._requestBodyBuffers = [];
+ return;
+ }
+
+ // The response is a redirect, so abort the current request
+ destroyRequest(this._currentRequest);
+ // Discard the remainder of the response to avoid waiting for data
+ response.destroy();
+
+ // RFC7231§6.4: A client SHOULD detect and intervene
+ // in cyclical redirections (i.e., "infinite" redirection loops).
+ if (++this._redirectCount > this._options.maxRedirects) {
+ throw new TooManyRedirectsError();
+ }
+
+ // Store the request headers if applicable
+ var requestHeaders;
+ var beforeRedirect = this._options.beforeRedirect;
+ if (beforeRedirect) {
+ requestHeaders = Object.assign({
+ // The Host header was set by nativeProtocol.request
+ Host: response.req.getHeader("host"),
+ }, this._options.headers);
+ }
+
+ // RFC7231§6.4: Automatic redirection needs to done with
+ // care for methods not known to be safe, […]
+ // RFC7231§6.4.2–3: For historical reasons, a user agent MAY change
+ // the request method from POST to GET for the subsequent request.
+ var method = this._options.method;
+ if ((statusCode === 301 || statusCode === 302) && this._options.method === "POST" ||
+ // RFC7231§6.4.4: The 303 (See Other) status code indicates that
+ // the server is redirecting the user agent to a different resource […]
+ // A user agent can perform a retrieval request targeting that URI
+ // (a GET or HEAD request if using HTTP) […]
+ (statusCode === 303) && !/^(?:GET|HEAD)$/.test(this._options.method)) {
+ this._options.method = "GET";
+ // Drop a possible entity and headers related to it
+ this._requestBodyBuffers = [];
+ removeMatchingHeaders(/^content-/i, this._options.headers);
+ }
+
+ // Drop the Host header, as the redirect might lead to a different host
+ var currentHostHeader = removeMatchingHeaders(/^host$/i, this._options.headers);
+
+ // If the redirect is relative, carry over the host of the last request
+ var currentUrlParts = parseUrl(this._currentUrl);
+ var currentHost = currentHostHeader || currentUrlParts.host;
+ var currentUrl = /^\w+:/.test(location) ? this._currentUrl :
+ url.format(Object.assign(currentUrlParts, { host: currentHost }));
+
+ // Create the redirected request
+ var redirectUrl = resolveUrl(location, currentUrl);
+ debug("redirecting to", redirectUrl.href);
+ this._isRedirect = true;
+ spreadUrlObject(redirectUrl, this._options);
+
+ // Drop confidential headers when redirecting to a less secure protocol
+ // or to a different domain that is not a superdomain
+ if (redirectUrl.protocol !== currentUrlParts.protocol &&
+ redirectUrl.protocol !== "https:" ||
+ redirectUrl.host !== currentHost &&
+ !isSubdomain(redirectUrl.host, currentHost)) {
+ removeMatchingHeaders(/^(?:(?:proxy-)?authorization|cookie)$/i, this._options.headers);
+ }
+
+ // Evaluate the beforeRedirect callback
+ if (isFunction(beforeRedirect)) {
+ var responseDetails = {
+ headers: response.headers,
+ statusCode: statusCode,
+ };
+ var requestDetails = {
+ url: currentUrl,
+ method: method,
+ headers: requestHeaders,
+ };
+ beforeRedirect(this._options, responseDetails, requestDetails);
+ this._sanitizeOptions(this._options);
+ }
+
+ // Perform the redirected request
+ this._performRequest();
+};
+
+// Wraps the key/value object of protocols with redirect functionality
+function wrap(protocols) {
+ // Default settings
+ var exports = {
+ maxRedirects: 21,
+ maxBodyLength: 10 * 1024 * 1024,
+ };
+
+ // Wrap each protocol
+ var nativeProtocols = {};
+ Object.keys(protocols).forEach(function (scheme) {
+ var protocol = scheme + ":";
+ var nativeProtocol = nativeProtocols[protocol] = protocols[scheme];
+ var wrappedProtocol = exports[scheme] = Object.create(nativeProtocol);
+
+ // Executes a request, following redirects
+ function request(input, options, callback) {
+ // Parse parameters, ensuring that input is an object
+ if (isURL(input)) {
+ input = spreadUrlObject(input);
+ }
+ else if (isString(input)) {
+ input = spreadUrlObject(parseUrl(input));
+ }
+ else {
+ callback = options;
+ options = validateUrl(input);
+ input = { protocol: protocol };
+ }
+ if (isFunction(options)) {
+ callback = options;
+ options = null;
+ }
+
+ // Set defaults
+ options = Object.assign({
+ maxRedirects: exports.maxRedirects,
+ maxBodyLength: exports.maxBodyLength,
+ }, input, options);
+ options.nativeProtocols = nativeProtocols;
+ if (!isString(options.host) && !isString(options.hostname)) {
+ options.hostname = "::1";
+ }
+
+ assert.equal(options.protocol, protocol, "protocol mismatch");
+ debug("options", options);
+ return new RedirectableRequest(options, callback);
+ }
+
+ // Executes a GET request, following redirects
+ function get(input, options, callback) {
+ var wrappedRequest = wrappedProtocol.request(input, options, callback);
+ wrappedRequest.end();
+ return wrappedRequest;
+ }
+
+ // Expose the properties on the wrapped protocol
+ Object.defineProperties(wrappedProtocol, {
+ request: { value: request, configurable: true, enumerable: true, writable: true },
+ get: { value: get, configurable: true, enumerable: true, writable: true },
+ });
+ });
+ return exports;
+}
+
+function noop() { /* empty */ }
+
+function parseUrl(input) {
+ var parsed;
+ // istanbul ignore else
+ if (useNativeURL) {
+ parsed = new URL(input);
+ }
+ else {
+ // Ensure the URL is valid and absolute
+ parsed = validateUrl(url.parse(input));
+ if (!isString(parsed.protocol)) {
+ throw new InvalidUrlError({ input });
+ }
+ }
+ return parsed;
+}
+
+function resolveUrl(relative, base) {
+ // istanbul ignore next
+ return useNativeURL ? new URL(relative, base) : parseUrl(url.resolve(base, relative));
+}
+
+function validateUrl(input) {
+ if (/^\[/.test(input.hostname) && !/^\[[:0-9a-f]+\]$/i.test(input.hostname)) {
+ throw new InvalidUrlError({ input: input.href || input });
+ }
+ if (/^\[/.test(input.host) && !/^\[[:0-9a-f]+\](:\d+)?$/i.test(input.host)) {
+ throw new InvalidUrlError({ input: input.href || input });
+ }
+ return input;
+}
+
+function spreadUrlObject(urlObject, target) {
+ var spread = target || {};
+ for (var key of preservedUrlFields) {
+ spread[key] = urlObject[key];
+ }
+
+ // Fix IPv6 hostname
+ if (spread.hostname.startsWith("[")) {
+ spread.hostname = spread.hostname.slice(1, -1);
+ }
+ // Ensure port is a number
+ if (spread.port !== "") {
+ spread.port = Number(spread.port);
+ }
+ // Concatenate path
+ spread.path = spread.search ? spread.pathname + spread.search : spread.pathname;
+
+ return spread;
+}
+
+function removeMatchingHeaders(regex, headers) {
+ var lastValue;
+ for (var header in headers) {
+ if (regex.test(header)) {
+ lastValue = headers[header];
+ delete headers[header];
+ }
+ }
+ return (lastValue === null || typeof lastValue === "undefined") ?
+ undefined : String(lastValue).trim();
+}
+
+function createErrorType(code, message, baseClass) {
+ // Create constructor
+ function CustomError(properties) {
+ // istanbul ignore else
+ if (isFunction(Error.captureStackTrace)) {
+ Error.captureStackTrace(this, this.constructor);
+ }
+ Object.assign(this, properties || {});
+ this.code = code;
+ this.message = this.cause ? message + ": " + this.cause.message : message;
+ }
+
+ // Attach constructor and set default properties
+ CustomError.prototype = new (baseClass || Error)();
+ Object.defineProperties(CustomError.prototype, {
+ constructor: {
+ value: CustomError,
+ enumerable: false,
+ },
+ name: {
+ value: "Error [" + code + "]",
+ enumerable: false,
+ },
+ });
+ return CustomError;
+}
+
+function destroyRequest(request, error) {
+ for (var event of events) {
+ request.removeListener(event, eventHandlers[event]);
+ }
+ request.on("error", noop);
+ request.destroy(error);
+}
+
+function isSubdomain(subdomain, domain) {
+ assert(isString(subdomain) && isString(domain));
+ var dot = subdomain.length - domain.length - 1;
+ return dot > 0 && subdomain[dot] === "." && subdomain.endsWith(domain);
+}
+
+function isString(value) {
+ return typeof value === "string" || value instanceof String;
+}
+
+function isFunction(value) {
+ return typeof value === "function";
+}
+
+function isBuffer(value) {
+ return typeof value === "object" && ("length" in value);
+}
+
+function isURL(value) {
+ return URL && value instanceof URL;
+}
+
+// Exports
+module.exports = wrap({ http: http, https: https });
+module.exports.wrap = wrap;
diff --git a/node_modules/follow-redirects/package.json b/node_modules/follow-redirects/package.json
new file mode 100644
index 0000000..6f491e1
--- /dev/null
+++ b/node_modules/follow-redirects/package.json
@@ -0,0 +1,58 @@
+{
+ "name": "follow-redirects",
+ "version": "1.15.9",
+ "description": "HTTP and HTTPS modules that follow redirects.",
+ "license": "MIT",
+ "main": "index.js",
+ "files": [
+ "*.js"
+ ],
+ "engines": {
+ "node": ">=4.0"
+ },
+ "scripts": {
+ "lint": "eslint *.js test",
+ "test": "nyc mocha"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+ssh://git@github.com/follow-redirects/follow-redirects.git"
+ },
+ "homepage": "https://github.com/follow-redirects/follow-redirects",
+ "bugs": {
+ "url": "https://github.com/follow-redirects/follow-redirects/issues"
+ },
+ "keywords": [
+ "http",
+ "https",
+ "url",
+ "redirect",
+ "client",
+ "location",
+ "utility"
+ ],
+ "author": "Ruben Verborgh <ruben@verborgh.org> (https://ruben.verborgh.org/)",
+ "contributors": [
+ "Olivier Lalonde <olalonde@gmail.com> (http://www.syskall.com)",
+ "James Talmage <james@talmage.io>"
+ ],
+ "funding": [
+ {
+ "type": "individual",
+ "url": "https://github.com/sponsors/RubenVerborgh"
+ }
+ ],
+ "peerDependenciesMeta": {
+ "debug": {
+ "optional": true
+ }
+ },
+ "devDependencies": {
+ "concat-stream": "^2.0.0",
+ "eslint": "^5.16.0",
+ "express": "^4.16.4",
+ "lolex": "^3.1.0",
+ "mocha": "^6.0.2",
+ "nyc": "^14.1.1"
+ }
+}
diff --git a/node_modules/form-data/License b/node_modules/form-data/License
new file mode 100644
index 0000000..c7ff12a
--- /dev/null
+++ b/node_modules/form-data/License
@@ -0,0 +1,19 @@
+Copyright (c) 2012 Felix Geisendörfer (felix@debuggable.com) and contributors
+
+ Permission is hereby granted, free of charge, to any person obtaining a copy
+ of this software and associated documentation files (the "Software"), to deal
+ in the Software without restriction, including without limitation the rights
+ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ copies of the Software, and to permit persons to whom the Software is
+ furnished to do so, subject to the following conditions:
+
+ The above copyright notice and this permission notice shall be included in
+ all copies or substantial portions of the Software.
+
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ THE SOFTWARE.
diff --git a/node_modules/form-data/Readme.md b/node_modules/form-data/Readme.md
new file mode 100644
index 0000000..b09df6a
--- /dev/null
+++ b/node_modules/form-data/Readme.md
@@ -0,0 +1,358 @@
+# Form-Data [](https://www.npmjs.com/package/form-data) [](https://gitter.im/form-data/form-data)
+
+A library to create readable ```"multipart/form-data"``` streams. Can be used to submit forms and file uploads to other web applications.
+
+The API of this library is inspired by the [XMLHttpRequest-2 FormData Interface][xhr2-fd].
+
+[xhr2-fd]: http://dev.w3.org/2006/webapi/XMLHttpRequest-2/Overview.html#the-formdata-interface
+
+[](https://travis-ci.org/form-data/form-data)
+[](https://travis-ci.org/form-data/form-data)
+[](https://travis-ci.org/form-data/form-data)
+
+[](https://coveralls.io/github/form-data/form-data?branch=master)
+[](https://david-dm.org/form-data/form-data)
+
+## Install
+
+```
+npm install --save form-data
+```
+
+## Usage
+
+In this example we are constructing a form with 3 fields that contain a string,
+a buffer and a file stream.
+
+``` javascript
+var FormData = require('form-data');
+var fs = require('fs');
+
+var form = new FormData();
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_file', fs.createReadStream('/foo/bar.jpg'));
+```
+
+Also you can use http-response stream:
+
+``` javascript
+var FormData = require('form-data');
+var http = require('http');
+
+var form = new FormData();
+
+http.request('http://nodejs.org/images/logo.png', function(response) {
+ form.append('my_field', 'my value');
+ form.append('my_buffer', new Buffer(10));
+ form.append('my_logo', response);
+});
+```
+
+Or @mikeal's [request](https://github.com/request/request) stream:
+
+``` javascript
+var FormData = require('form-data');
+var request = require('request');
+
+var form = new FormData();
+
+form.append('my_field', 'my value');
+form.append('my_buffer', new Buffer(10));
+form.append('my_logo', request('http://nodejs.org/images/logo.png'));
+```
+
+In order to submit this form to a web application, call ```submit(url, [callback])``` method:
+
+``` javascript
+form.submit('http://example.org/', function(err, res) {
+ // res – response object (http.IncomingMessage) //
+ res.resume();
+});
+
+```
+
+For more advanced request manipulations ```submit()``` method returns ```http.ClientRequest``` object, or you can choose from one of the alternative submission methods.
+
+### Custom options
+
+You can provide custom options, such as `maxDataSize`:
+
+``` javascript
+var FormData = require('form-data');
+
+var form = new FormData({ maxDataSize: 20971520 });
+form.append('my_field', 'my value');
+form.append('my_buffer', /* something big */);
+```
+
+List of available options could be found in [combined-stream](https://github.com/felixge/node-combined-stream/blob/master/lib/combined_stream.js#L7-L15)
+
+### Alternative submission methods
+
+You can use node's http client interface:
+
+``` javascript
+var http = require('http');
+
+var request = http.request({
+ method: 'post',
+ host: 'example.org',
+ path: '/upload',
+ headers: form.getHeaders()
+});
+
+form.pipe(request);
+
+request.on('response', function(res) {
+ console.log(res.statusCode);
+});
+```
+
+Or if you would prefer the `'Content-Length'` header to be set for you:
+
+``` javascript
+form.submit('example.org/upload', function(err, res) {
+ console.log(res.statusCode);
+});
+```
+
+To use custom headers and pre-known length in parts:
+
+``` javascript
+var CRLF = '\r\n';
+var form = new FormData();
+
+var options = {
+ header: CRLF + '--' + form.getBoundary() + CRLF + 'X-Custom-Header: 123' + CRLF + CRLF,
+ knownLength: 1
+};
+
+form.append('my_buffer', buffer, options);
+
+form.submit('http://example.com/', function(err, res) {
+ if (err) throw err;
+ console.log('Done');
+});
+```
+
+Form-Data can recognize and fetch all the required information from common types of streams (```fs.readStream```, ```http.response``` and ```mikeal's request```), for some other types of streams you'd need to provide "file"-related information manually:
+
+``` javascript
+someModule.stream(function(err, stdout, stderr) {
+ if (err) throw err;
+
+ var form = new FormData();
+
+ form.append('file', stdout, {
+ filename: 'unicycle.jpg', // ... or:
+ filepath: 'photos/toys/unicycle.jpg',
+ contentType: 'image/jpeg',
+ knownLength: 19806
+ });
+
+ form.submit('http://example.com/', function(err, res) {
+ if (err) throw err;
+ console.log('Done');
+ });
+});
+```
+
+The `filepath` property overrides `filename` and may contain a relative path. This is typically used when uploading [multiple files from a directory](https://wicg.github.io/entries-api/#dom-htmlinputelement-webkitdirectory).
+
+For edge cases, like POST request to URL with query string or to pass HTTP auth credentials, object can be passed to `form.submit()` as first parameter:
+
+``` javascript
+form.submit({
+ host: 'example.com',
+ path: '/probably.php?extra=params',
+ auth: 'username:password'
+}, function(err, res) {
+ console.log(res.statusCode);
+});
+```
+
+In case you need to also send custom HTTP headers with the POST request, you can use the `headers` key in first parameter of `form.submit()`:
+
+``` javascript
+form.submit({
+ host: 'example.com',
+ path: '/surelynot.php',
+ headers: {'x-test-header': 'test-header-value'}
+}, function(err, res) {
+ console.log(res.statusCode);
+});
+```
+
+### Methods
+
+- [_Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )](https://github.com/form-data/form-data#void-append-string-field-mixed-value--mixed-options-).
+- [_Headers_ getHeaders( [**Headers** _userHeaders_] )](https://github.com/form-data/form-data#array-getheaders-array-userheaders-)
+- [_String_ getBoundary()](https://github.com/form-data/form-data#string-getboundary)
+- [_Void_ setBoundary()](https://github.com/form-data/form-data#void-setboundary)
+- [_Buffer_ getBuffer()](https://github.com/form-data/form-data#buffer-getbuffer)
+- [_Integer_ getLengthSync()](https://github.com/form-data/form-data#integer-getlengthsync)
+- [_Integer_ getLength( **function** _callback_ )](https://github.com/form-data/form-data#integer-getlength-function-callback-)
+- [_Boolean_ hasKnownLength()](https://github.com/form-data/form-data#boolean-hasknownlength)
+- [_Request_ submit( _params_, **function** _callback_ )](https://github.com/form-data/form-data#request-submit-params-function-callback-)
+- [_String_ toString()](https://github.com/form-data/form-data#string-tostring)
+
+#### _Void_ append( **String** _field_, **Mixed** _value_ [, **Mixed** _options_] )
+Append data to the form. You can submit about any format (string, integer, boolean, buffer, etc.). However, Arrays are not supported and need to be turned into strings by the user.
+```javascript
+var form = new FormData();
+form.append( 'my_string', 'my value' );
+form.append( 'my_integer', 1 );
+form.append( 'my_boolean', true );
+form.append( 'my_buffer', new Buffer(10) );
+form.append( 'my_array_as_json', JSON.stringify( ['bird','cute'] ) )
+```
+
+You may provide a string for options, or an object.
+```javascript
+// Set filename by providing a string for options
+form.append( 'my_file', fs.createReadStream('/foo/bar.jpg'), 'bar.jpg' );
+
+// provide an object.
+form.append( 'my_file', fs.createReadStream('/foo/bar.jpg'), {filename: 'bar.jpg', contentType: 'image/jpeg', knownLength: 19806} );
+```
+
+#### _Headers_ getHeaders( [**Headers** _userHeaders_] )
+This method adds the correct `content-type` header to the provided array of `userHeaders`.
+
+#### _String_ getBoundary()
+Return the boundary of the formData. By default, the boundary consists of 26 `-` followed by 24 numbers
+for example:
+```javascript
+--------------------------515890814546601021194782
+```
+
+#### _Void_ setBoundary(String _boundary_)
+Set the boundary string, overriding the default behavior described above.
+
+_Note: The boundary must be unique and may not appear in the data._
+
+#### _Buffer_ getBuffer()
+Return the full formdata request package, as a Buffer. You can insert this Buffer in e.g. Axios to send multipart data.
+```javascript
+var form = new FormData();
+form.append( 'my_buffer', Buffer.from([0x4a,0x42,0x20,0x52,0x6f,0x63,0x6b,0x73]) );
+form.append( 'my_file', fs.readFileSync('/foo/bar.jpg') );
+
+axios.post( 'https://example.com/path/to/api',
+ form.getBuffer(),
+ form.getHeaders()
+ )
+```
+**Note:** Because the output is of type Buffer, you can only append types that are accepted by Buffer: *string, Buffer, ArrayBuffer, Array, or Array-like Object*. A ReadStream for example will result in an error.
+
+#### _Integer_ getLengthSync()
+Same as `getLength` but synchronous.
+
+_Note: getLengthSync __doesn't__ calculate streams length._
+
+#### _Integer_ getLength( **function** _callback_ )
+Returns the `Content-Length` async. The callback is used to handle errors and continue once the length has been calculated
+```javascript
+this.getLength(function(err, length) {
+ if (err) {
+ this._error(err);
+ return;
+ }
+
+ // add content length
+ request.setHeader('Content-Length', length);
+
+ ...
+}.bind(this));
+```
+
+#### _Boolean_ hasKnownLength()
+Checks if the length of added values is known.
+
+#### _Request_ submit( _params_, **function** _callback_ )
+Submit the form to a web application.
+```javascript
+var form = new FormData();
+form.append( 'my_string', 'Hello World' );
+
+form.submit( 'http://example.com/', function(err, res) {
+ // res – response object (http.IncomingMessage) //
+ res.resume();
+} );
+```
+
+#### _String_ toString()
+Returns the form data as a string. Don't use this if you are sending files or buffers, use `getBuffer()` instead.
+
+### Integration with other libraries
+
+#### Request
+
+Form submission using [request](https://github.com/request/request):
+
+```javascript
+var formData = {
+ my_field: 'my_value',
+ my_file: fs.createReadStream(__dirname + '/unicycle.jpg'),
+};
+
+request.post({url:'http://service.com/upload', formData: formData}, function(err, httpResponse, body) {
+ if (err) {
+ return console.error('upload failed:', err);
+ }
+ console.log('Upload successful! Server responded with:', body);
+});
+```
+
+For more details see [request readme](https://github.com/request/request#multipartform-data-multipart-form-uploads).
+
+#### node-fetch
+
+You can also submit a form using [node-fetch](https://github.com/bitinn/node-fetch):
+
+```javascript
+var form = new FormData();
+
+form.append('a', 1);
+
+fetch('http://example.com', { method: 'POST', body: form })
+ .then(function(res) {
+ return res.json();
+ }).then(function(json) {
+ console.log(json);
+ });
+```
+
+#### axios
+
+In Node.js you can post a file using [axios](https://github.com/axios/axios):
+```javascript
+const form = new FormData();
+const stream = fs.createReadStream(PATH_TO_FILE);
+
+form.append('image', stream);
+
+// In Node.js environment you need to set boundary in the header field 'Content-Type' by calling method `getHeaders`
+const formHeaders = form.getHeaders();
+
+axios.post('http://example.com', form, {
+ headers: {
+ ...formHeaders,
+ },
+})
+.then(response => response)
+.catch(error => error)
+```
+
+## Notes
+
+- ```getLengthSync()``` method DOESN'T calculate length for streams, use ```knownLength``` options as workaround.
+- ```getLength(cb)``` will send an error as first parameter of callback if stream length cannot be calculated (e.g. send in custom streams w/o using ```knownLength```).
+- ```submit``` will not add `content-length` if form length is unknown or not calculable.
+- Starting version `2.x` FormData has dropped support for `node@0.10.x`.
+- Starting version `3.x` FormData has dropped support for `node@4.x`.
+
+## License
+
+Form-Data is released under the [MIT](License) license.
diff --git a/node_modules/form-data/index.d.ts b/node_modules/form-data/index.d.ts
new file mode 100644
index 0000000..295e9e9
--- /dev/null
+++ b/node_modules/form-data/index.d.ts
@@ -0,0 +1,62 @@
+// Definitions by: Carlos Ballesteros Velasco <https://github.com/soywiz>
+// Leon Yu <https://github.com/leonyu>
+// BendingBender <https://github.com/BendingBender>
+// Maple Miao <https://github.com/mapleeit>
+
+/// <reference types="node" />
+import * as stream from 'stream';
+import * as http from 'http';
+
+export = FormData;
+
+// Extracted because @types/node doesn't export interfaces.
+interface ReadableOptions {
+ highWaterMark?: number;
+ encoding?: string;
+ objectMode?: boolean;
+ read?(this: stream.Readable, size: number): void;
+ destroy?(this: stream.Readable, error: Error | null, callback: (error: Error | null) => void): void;
+ autoDestroy?: boolean;
+}
+
+interface Options extends ReadableOptions {
+ writable?: boolean;
+ readable?: boolean;
+ dataSize?: number;
+ maxDataSize?: number;
+ pauseStreams?: boolean;
+}
+
+declare class FormData extends stream.Readable {
+ constructor(options?: Options);
+ append(key: string, value: any, options?: FormData.AppendOptions | string): void;
+ getHeaders(userHeaders?: FormData.Headers): FormData.Headers;
+ submit(
+ params: string | FormData.SubmitOptions,
+ callback?: (error: Error | null, response: http.IncomingMessage) => void
+ ): http.ClientRequest;
+ getBuffer(): Buffer;
+ setBoundary(boundary: string): void;
+ getBoundary(): string;
+ getLength(callback: (err: Error | null, length: number) => void): void;
+ getLengthSync(): number;
+ hasKnownLength(): boolean;
+}
+
+declare namespace FormData {
+ interface Headers {
+ [key: string]: any;
+ }
+
+ interface AppendOptions {
+ header?: string | Headers;
+ knownLength?: number;
+ filename?: string;
+ filepath?: string;
+ contentType?: string;
+ }
+
+ interface SubmitOptions extends http.RequestOptions {
+ protocol?: 'https:' | 'http:';
+ }
+}
diff --git a/node_modules/form-data/lib/browser.js b/node_modules/form-data/lib/browser.js
new file mode 100644
index 0000000..09e7c70
--- /dev/null
+++ b/node_modules/form-data/lib/browser.js
@@ -0,0 +1,2 @@
+/* eslint-env browser */
+module.exports = typeof self == 'object' ? self.FormData : window.FormData;
diff --git a/node_modules/form-data/lib/form_data.js b/node_modules/form-data/lib/form_data.js
new file mode 100644
index 0000000..e05c8f1
--- /dev/null
+++ b/node_modules/form-data/lib/form_data.js
@@ -0,0 +1,501 @@
+var CombinedStream = require('combined-stream');
+var util = require('util');
+var path = require('path');
+var http = require('http');
+var https = require('https');
+var parseUrl = require('url').parse;
+var fs = require('fs');
+var Stream = require('stream').Stream;
+var mime = require('mime-types');
+var asynckit = require('asynckit');
+var populate = require('./populate.js');
+
+// Public API
+module.exports = FormData;
+
+// make it a Stream
+util.inherits(FormData, CombinedStream);
+
+/**
+ * Create readable "multipart/form-data" streams.
+ * Can be used to submit forms
+ * and file uploads to other web applications.
+ *
+ * @constructor
+ * @param {Object} options - Properties to be added/overriden for FormData and CombinedStream
+ */
+function FormData(options) {
+ if (!(this instanceof FormData)) {
+ return new FormData(options);
+ }
+
+ this._overheadLength = 0;
+ this._valueLength = 0;
+ this._valuesToMeasure = [];
+
+ CombinedStream.call(this);
+
+ options = options || {};
+ for (var option in options) {
+ this[option] = options[option];
+ }
+}
+
+FormData.LINE_BREAK = '\r\n';
+FormData.DEFAULT_CONTENT_TYPE = 'application/octet-stream';
+
+FormData.prototype.append = function(field, value, options) {
+
+ options = options || {};
+
+ // allow filename as single option
+ if (typeof options == 'string') {
+ options = {filename: options};
+ }
+
+ var append = CombinedStream.prototype.append.bind(this);
+
+ // all that streamy business can't handle numbers
+ if (typeof value == 'number') {
+ value = '' + value;
+ }
+
+ // https://github.com/felixge/node-form-data/issues/38
+ if (Array.isArray(value)) {
+ // Please convert your array into string
+ // the way web server expects it
+ this._error(new Error('Arrays are not supported.'));
+ return;
+ }
+
+ var header = this._multiPartHeader(field, value, options);
+ var footer = this._multiPartFooter();
+
+ append(header);
+ append(value);
+ append(footer);
+
+ // pass along options.knownLength
+ this._trackLength(header, value, options);
+};
+
+FormData.prototype._trackLength = function(header, value, options) {
+ var valueLength = 0;
+
+ // used w/ getLengthSync(), when length is known.
+ // e.g. for streaming directly from a remote server,
+ // w/ a known file a size, and not wanting to wait for
+ // incoming file to finish to get its size.
+ if (options.knownLength != null) {
+ valueLength += +options.knownLength;
+ } else if (Buffer.isBuffer(value)) {
+ valueLength = value.length;
+ } else if (typeof value === 'string') {
+ valueLength = Buffer.byteLength(value);
+ }
+
+ this._valueLength += valueLength;
+
+ // @check why add CRLF? does this account for custom/multiple CRLFs?
+ this._overheadLength +=
+ Buffer.byteLength(header) +
+ FormData.LINE_BREAK.length;
+
+ // empty or either doesn't have path or not an http response or not a stream
+ if (!value || ( !value.path && !(value.readable && value.hasOwnProperty('httpVersion')) && !(value instanceof Stream))) {
+ return;
+ }
+
+ // no need to bother with the length
+ if (!options.knownLength) {
+ this._valuesToMeasure.push(value);
+ }
+};
+
+FormData.prototype._lengthRetriever = function(value, callback) {
+
+ if (value.hasOwnProperty('fd')) {
+
+ // take read range into a account
+ // `end` = Infinity –> read file till the end
+ //
+ // TODO: Looks like there is bug in Node fs.createReadStream
+ // it doesn't respect `end` options without `start` options
+ // Fix it when node fixes it.
+ // https://github.com/joyent/node/issues/7819
+ if (value.end != undefined && value.end != Infinity && value.start != undefined) {
+
+ // when end specified
+ // no need to calculate range
+ // inclusive, starts with 0
+ callback(null, value.end + 1 - (value.start ? value.start : 0));
+
+ // not that fast snoopy
+ } else {
+ // still need to fetch file size from fs
+ fs.stat(value.path, function(err, stat) {
+
+ var fileSize;
+
+ if (err) {
+ callback(err);
+ return;
+ }
+
+ // update final size based on the range options
+ fileSize = stat.size - (value.start ? value.start : 0);
+ callback(null, fileSize);
+ });
+ }
+
+ // or http response
+ } else if (value.hasOwnProperty('httpVersion')) {
+ callback(null, +value.headers['content-length']);
+
+ // or request stream http://github.com/mikeal/request
+ } else if (value.hasOwnProperty('httpModule')) {
+ // wait till response come back
+ value.on('response', function(response) {
+ value.pause();
+ callback(null, +response.headers['content-length']);
+ });
+ value.resume();
+
+ // something else
+ } else {
+ callback('Unknown stream');
+ }
+};
+
+FormData.prototype._multiPartHeader = function(field, value, options) {
+ // custom header specified (as string)?
+ // it becomes responsible for boundary
+ // (e.g. to handle extra CRLFs on .NET servers)
+ if (typeof options.header == 'string') {
+ return options.header;
+ }
+
+ var contentDisposition = this._getContentDisposition(value, options);
+ var contentType = this._getContentType(value, options);
+
+ var contents = '';
+ var headers = {
+ // add custom disposition as third element or keep it two elements if not
+ 'Content-Disposition': ['form-data', 'name="' + field + '"'].concat(contentDisposition || []),
+ // if no content type. allow it to be empty array
+ 'Content-Type': [].concat(contentType || [])
+ };
+
+ // allow custom headers.
+ if (typeof options.header == 'object') {
+ populate(headers, options.header);
+ }
+
+ var header;
+ for (var prop in headers) {
+ if (!headers.hasOwnProperty(prop)) continue;
+ header = headers[prop];
+
+ // skip nullish headers.
+ if (header == null) {
+ continue;
+ }
+
+ // convert all headers to arrays.
+ if (!Array.isArray(header)) {
+ header = [header];
+ }
+
+ // add non-empty headers.
+ if (header.length) {
+ contents += prop + ': ' + header.join('; ') + FormData.LINE_BREAK;
+ }
+ }
+
+ return '--' + this.getBoundary() + FormData.LINE_BREAK + contents + FormData.LINE_BREAK;
+};
+
+FormData.prototype._getContentDisposition = function(value, options) {
+
+ var filename
+ , contentDisposition
+ ;
+
+ if (typeof options.filepath === 'string') {
+ // custom filepath for relative paths
+ filename = path.normalize(options.filepath).replace(/\\/g, '/');
+ } else if (options.filename || value.name || value.path) {
+ // custom filename take precedence
+ // formidable and the browser add a name property
+ // fs- and request- streams have path property
+ filename = path.basename(options.filename || value.name || value.path);
+ } else if (value.readable && value.hasOwnProperty('httpVersion')) {
+ // or try http response
+ filename = path.basename(value.client._httpMessage.path || '');
+ }
+
+ if (filename) {
+ contentDisposition = 'filename="' + filename + '"';
+ }
+
+ return contentDisposition;
+};
+
+FormData.prototype._getContentType = function(value, options) {
+
+ // use custom content-type above all
+ var contentType = options.contentType;
+
+ // or try `name` from formidable, browser
+ if (!contentType && value.name) {
+ contentType = mime.lookup(value.name);
+ }
+
+ // or try `path` from fs-, request- streams
+ if (!contentType && value.path) {
+ contentType = mime.lookup(value.path);
+ }
+
+ // or if it's http-reponse
+ if (!contentType && value.readable && value.hasOwnProperty('httpVersion')) {
+ contentType = value.headers['content-type'];
+ }
+
+ // or guess it from the filepath or filename
+ if (!contentType && (options.filepath || options.filename)) {
+ contentType = mime.lookup(options.filepath || options.filename);
+ }
+
+ // fallback to the default content type if `value` is not simple value
+ if (!contentType && typeof value == 'object') {
+ contentType = FormData.DEFAULT_CONTENT_TYPE;
+ }
+
+ return contentType;
+};
+
+FormData.prototype._multiPartFooter = function() {
+ return function(next) {
+ var footer = FormData.LINE_BREAK;
+
+ var lastPart = (this._streams.length === 0);
+ if (lastPart) {
+ footer += this._lastBoundary();
+ }
+
+ next(footer);
+ }.bind(this);
+};
+
+FormData.prototype._lastBoundary = function() {
+ return '--' + this.getBoundary() + '--' + FormData.LINE_BREAK;
+};
+
+FormData.prototype.getHeaders = function(userHeaders) {
+ var header;
+ var formHeaders = {
+ 'content-type': 'multipart/form-data; boundary=' + this.getBoundary()
+ };
+
+ for (header in userHeaders) {
+ if (userHeaders.hasOwnProperty(header)) {
+ formHeaders[header.toLowerCase()] = userHeaders[header];
+ }
+ }
+
+ return formHeaders;
+};
+
+FormData.prototype.setBoundary = function(boundary) {
+ this._boundary = boundary;
+};
+
+FormData.prototype.getBoundary = function() {
+ if (!this._boundary) {
+ this._generateBoundary();
+ }
+
+ return this._boundary;
+};
+
+FormData.prototype.getBuffer = function() {
+ var dataBuffer = new Buffer.alloc( 0 );
+ var boundary = this.getBoundary();
+
+ // Create the form content. Add Line breaks to the end of data.
+ for (var i = 0, len = this._streams.length; i < len; i++) {
+ if (typeof this._streams[i] !== 'function') {
+
+ // Add content to the buffer.
+ if(Buffer.isBuffer(this._streams[i])) {
+ dataBuffer = Buffer.concat( [dataBuffer, this._streams[i]]);
+ }else {
+ dataBuffer = Buffer.concat( [dataBuffer, Buffer.from(this._streams[i])]);
+ }
+
+ // Add break after content.
+ if (typeof this._streams[i] !== 'string' || this._streams[i].substring( 2, boundary.length + 2 ) !== boundary) {
+ dataBuffer = Buffer.concat( [dataBuffer, Buffer.from(FormData.LINE_BREAK)] );
+ }
+ }
+ }
+
+ // Add the footer and return the Buffer object.
+ return Buffer.concat( [dataBuffer, Buffer.from(this._lastBoundary())] );
+};
+
+FormData.prototype._generateBoundary = function() {
+ // This generates a 50 character boundary similar to those used by Firefox.
+ // They are optimized for boyer-moore parsing.
+ var boundary = '--------------------------';
+ for (var i = 0; i < 24; i++) {
+ boundary += Math.floor(Math.random() * 10).toString(16);
+ }
+
+ this._boundary = boundary;
+};
+
+// Note: getLengthSync DOESN'T calculate streams length
+// As workaround one can calculate file size manually
+// and add it as knownLength option
+FormData.prototype.getLengthSync = function() {
+ var knownLength = this._overheadLength + this._valueLength;
+
+ // Don't get confused, there are 3 "internal" streams for each keyval pair
+ // so it basically checks if there is any value added to the form
+ if (this._streams.length) {
+ knownLength += this._lastBoundary().length;
+ }
+
+ // https://github.com/form-data/form-data/issues/40
+ if (!this.hasKnownLength()) {
+ // Some async length retrievers are present
+ // therefore synchronous length calculation is false.
+ // Please use getLength(callback) to get proper length
+ this._error(new Error('Cannot calculate proper length in synchronous way.'));
+ }
+
+ return knownLength;
+};
+
+// Public API to check if length of added values is known
+// https://github.com/form-data/form-data/issues/196
+// https://github.com/form-data/form-data/issues/262
+FormData.prototype.hasKnownLength = function() {
+ var hasKnownLength = true;
+
+ if (this._valuesToMeasure.length) {
+ hasKnownLength = false;
+ }
+
+ return hasKnownLength;
+};
+
+FormData.prototype.getLength = function(cb) {
+ var knownLength = this._overheadLength + this._valueLength;
+
+ if (this._streams.length) {
+ knownLength += this._lastBoundary().length;
+ }
+
+ if (!this._valuesToMeasure.length) {
+ process.nextTick(cb.bind(this, null, knownLength));
+ return;
+ }
+
+ asynckit.parallel(this._valuesToMeasure, this._lengthRetriever, function(err, values) {
+ if (err) {
+ cb(err);
+ return;
+ }
+
+ values.forEach(function(length) {
+ knownLength += length;
+ });
+
+ cb(null, knownLength);
+ });
+};
+
+FormData.prototype.submit = function(params, cb) {
+ var request
+ , options
+ , defaults = {method: 'post'}
+ ;
+
+ // parse provided url if it's string
+ // or treat it as options object
+ if (typeof params == 'string') {
+
+ params = parseUrl(params);
+ options = populate({
+ port: params.port,
+ path: params.pathname,
+ host: params.hostname,
+ protocol: params.protocol
+ }, defaults);
+
+ // use custom params
+ } else {
+
+ options = populate(params, defaults);
+ // if no port provided use default one
+ if (!options.port) {
+ options.port = options.protocol == 'https:' ? 443 : 80;
+ }
+ }
+
+ // put that good code in getHeaders to some use
+ options.headers = this.getHeaders(params.headers);
+
+ // https if specified, fallback to http in any other case
+ if (options.protocol == 'https:') {
+ request = https.request(options);
+ } else {
+ request = http.request(options);
+ }
+
+ // get content length and fire away
+ this.getLength(function(err, length) {
+ if (err && err !== 'Unknown stream') {
+ this._error(err);
+ return;
+ }
+
+ // add content length
+ if (length) {
+ request.setHeader('Content-Length', length);
+ }
+
+ this.pipe(request);
+ if (cb) {
+ var onResponse;
+
+ var callback = function (error, responce) {
+ request.removeListener('error', callback);
+ request.removeListener('response', onResponse);
+
+ return cb.call(this, error, responce);
+ };
+
+ onResponse = callback.bind(this, null);
+
+ request.on('error', callback);
+ request.on('response', onResponse);
+ }
+ }.bind(this));
+
+ return request;
+};
+
+FormData.prototype._error = function(err) {
+ if (!this.error) {
+ this.error = err;
+ this.pause();
+ this.emit('error', err);
+ }
+};
+
+FormData.prototype.toString = function () {
+ return '[object FormData]';
+};
diff --git a/node_modules/form-data/lib/populate.js b/node_modules/form-data/lib/populate.js
new file mode 100644
index 0000000..4d35738
--- /dev/null
+++ b/node_modules/form-data/lib/populate.js
@@ -0,0 +1,10 @@
+// populates missing values
+module.exports = function(dst, src) {
+
+ Object.keys(src).forEach(function(prop)
+ {
+ dst[prop] = dst[prop] || src[prop];
+ });
+
+ return dst;
+};
diff --git a/node_modules/form-data/package.json b/node_modules/form-data/package.json
new file mode 100644
index 0000000..9bd12c9
--- /dev/null
+++ b/node_modules/form-data/package.json
@@ -0,0 +1,71 @@
+{
+ "author": "Felix Geisendörfer <felix@debuggable.com> (http://debuggable.com/)",
+ "name": "form-data",
+ "description": "A library to create readable \"multipart/form-data\" streams. Can be used to submit forms and file uploads to other web applications.",
+ "version": "4.0.1",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/form-data/form-data.git"
+ },
+ "main": "./lib/form_data",
+ "browser": "./lib/browser",
+ "typings": "./index.d.ts",
+ "scripts": {
+ "pretest": "npm run lint",
+ "pretests-only": "rimraf coverage test/tmp",
+ "tests-only": "istanbul cover test/run.js",
+ "posttests-only": "istanbul report lcov text",
+ "test": "npm run tests-only",
+ "posttest": "npx npm@'>=10.2' audit --production",
+ "lint": "eslint --ext=js,mjs .",
+ "report": "istanbul report lcov text",
+ "ci-lint": "is-node-modern 8 && npm run lint || is-node-not-modern 8",
+ "ci-test": "npm run tests-only && npm run browser && npm run report",
+ "predebug": "rimraf coverage test/tmp",
+ "debug": "verbose=1 ./test/run.js",
+ "browser": "browserify -t browserify-istanbul test/run-browser.js | obake --coverage",
+ "check": "istanbul check-coverage coverage/coverage*.json",
+ "files": "pkgfiles --sort=name",
+ "get-version": "node -e \"console.log(require('./package.json').version)\"",
+ "update-readme": "sed -i.bak 's/\\/master\\.svg/\\/v'$(npm --silent run get-version)'.svg/g' README.md",
+ "restore-readme": "mv README.md.bak README.md",
+ "prepublish": "in-publish && npm run update-readme || not-in-publish",
+ "postpublish": "npm run restore-readme"
+ },
+ "pre-commit": [
+ "lint",
+ "ci-test",
+ "check"
+ ],
+ "engines": {
+ "node": ">= 6"
+ },
+ "dependencies": {
+ "asynckit": "^0.4.0",
+ "combined-stream": "^1.0.8",
+ "mime-types": "^2.1.12"
+ },
+ "devDependencies": {
+ "@types/node": "^12.0.10",
+ "browserify": "^13.1.1",
+ "browserify-istanbul": "^2.0.0",
+ "coveralls": "^3.0.4",
+ "cross-spawn": "^6.0.5",
+ "eslint": "^6.0.1",
+ "fake": "^0.2.2",
+ "far": "^0.0.7",
+ "formidable": "^1.0.17",
+ "in-publish": "^2.0.0",
+ "is-node-modern": "^1.0.0",
+ "istanbul": "^0.4.5",
+ "obake": "^0.1.2",
+ "puppeteer": "^1.19.0",
+ "pkgfiles": "^2.3.0",
+ "pre-commit": "^1.1.3",
+ "request": "^2.88.0",
+ "rimraf": "^2.7.1",
+ "tape": "^4.6.2",
+ "typescript": "^3.5.2"
+ },
+ "license": "MIT"
+}
diff --git a/node_modules/forwarded/HISTORY.md b/node_modules/forwarded/HISTORY.md
new file mode 100644
index 0000000..381e6aa
--- /dev/null
+++ b/node_modules/forwarded/HISTORY.md
@@ -0,0 +1,21 @@
+0.2.0 / 2021-05-31
+==================
+
+ * Use `req.socket` over deprecated `req.connection`
+
+0.1.2 / 2017-09-14
+==================
+
+ * perf: improve header parsing
+ * perf: reduce overhead when no `X-Forwarded-For` header
+
+0.1.1 / 2017-09-10
+==================
+
+ * Fix trimming leading / trailing OWS
+ * perf: hoist regular expression
+
+0.1.0 / 2014-09-21
+==================
+
+ * Initial release
diff --git a/node_modules/forwarded/LICENSE b/node_modules/forwarded/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/forwarded/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/forwarded/README.md b/node_modules/forwarded/README.md
new file mode 100644
index 0000000..fdd220b
--- /dev/null
+++ b/node_modules/forwarded/README.md
@@ -0,0 +1,57 @@
+# forwarded
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse HTTP X-Forwarded-For header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install forwarded
+```
+
+## API
+
+```js
+var forwarded = require('forwarded')
+```
+
+### forwarded(req)
+
+```js
+var addresses = forwarded(req)
+```
+
+Parse the `X-Forwarded-For` header from the request. Returns an array
+of the addresses, including the socket address for the `req`, in reverse
+order (i.e. index `0` is the socket address and the last index is the
+furthest address, typically the end-user).
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/forwarded/master?label=ci
+[ci-url]: https://github.com/jshttp/forwarded/actions?query=workflow%3Aci
+[npm-image]: https://img.shields.io/npm/v/forwarded.svg
+[npm-url]: https://npmjs.org/package/forwarded
+[node-version-image]: https://img.shields.io/node/v/forwarded.svg
+[node-version-url]: https://nodejs.org/en/download/
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/forwarded/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/forwarded?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/forwarded.svg
+[downloads-url]: https://npmjs.org/package/forwarded
diff --git a/node_modules/forwarded/index.js b/node_modules/forwarded/index.js
new file mode 100644
index 0000000..b2b6bdd
--- /dev/null
+++ b/node_modules/forwarded/index.js
@@ -0,0 +1,90 @@
+/*!
+ * forwarded
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = forwarded
+
+/**
+ * Get all addresses in the request, using the `X-Forwarded-For` header.
+ *
+ * @param {object} req
+ * @return {array}
+ * @public
+ */
+
+function forwarded (req) {
+ if (!req) {
+ throw new TypeError('argument req is required')
+ }
+
+ // simple header parsing
+ var proxyAddrs = parse(req.headers['x-forwarded-for'] || '')
+ var socketAddr = getSocketAddr(req)
+ var addrs = [socketAddr].concat(proxyAddrs)
+
+ // return all addresses
+ return addrs
+}
+
+/**
+ * Get the socket address for a request.
+ *
+ * @param {object} req
+ * @return {string}
+ * @private
+ */
+
+function getSocketAddr (req) {
+ return req.socket
+ ? req.socket.remoteAddress
+ : req.connection.remoteAddress
+}
+
+/**
+ * Parse the X-Forwarded-For header.
+ *
+ * @param {string} header
+ * @private
+ */
+
+function parse (header) {
+ var end = header.length
+ var list = []
+ var start = header.length
+
+ // gather addresses, backwards
+ for (var i = header.length - 1; i >= 0; i--) {
+ switch (header.charCodeAt(i)) {
+ case 0x20: /* */
+ if (start === end) {
+ start = end = i
+ }
+ break
+ case 0x2c: /* , */
+ if (start !== end) {
+ list.push(header.substring(start, end))
+ }
+ start = end = i
+ break
+ default:
+ start = i
+ break
+ }
+ }
+
+ // final address
+ if (start !== end) {
+ list.push(header.substring(start, end))
+ }
+
+ return list
+}
diff --git a/node_modules/forwarded/package.json b/node_modules/forwarded/package.json
new file mode 100644
index 0000000..bf9c7d6
--- /dev/null
+++ b/node_modules/forwarded/package.json
@@ -0,0 +1,45 @@
+{
+ "name": "forwarded",
+ "description": "Parse HTTP X-Forwarded-For header",
+ "version": "0.2.0",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "x-forwarded-for",
+ "http",
+ "req"
+ ],
+ "repository": "jshttp/forwarded",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "deep-equal": "1.0.1",
+ "eslint": "7.27.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.23.4",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "4.3.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "8.4.0",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ }
+}
diff --git a/node_modules/fresh/HISTORY.md b/node_modules/fresh/HISTORY.md
new file mode 100644
index 0000000..4586996
--- /dev/null
+++ b/node_modules/fresh/HISTORY.md
@@ -0,0 +1,70 @@
+0.5.2 / 2017-09-13
+==================
+
+ * Fix regression matching multiple ETags in `If-None-Match`
+ * perf: improve `If-None-Match` token parsing
+
+0.5.1 / 2017-09-11
+==================
+
+ * Fix handling of modified headers with invalid dates
+ * perf: improve ETag match loop
+
+0.5.0 / 2017-02-21
+==================
+
+ * Fix incorrect result when `If-None-Match` has both `*` and ETags
+ * Fix weak `ETag` matching to match spec
+ * perf: delay reading header values until needed
+ * perf: skip checking modified time if ETag check failed
+ * perf: skip parsing `If-None-Match` when no `ETag` header
+ * perf: use `Date.parse` instead of `new Date`
+
+0.4.0 / 2017-02-05
+==================
+
+ * Fix false detection of `no-cache` request directive
+ * perf: enable strict mode
+ * perf: hoist regular expressions
+ * perf: remove duplicate conditional
+ * perf: remove unnecessary boolean coercions
+
+0.3.0 / 2015-05-12
+==================
+
+ * Add weak `ETag` matching support
+
+0.2.4 / 2014-09-07
+==================
+
+ * Support Node.js 0.6
+
+0.2.3 / 2014-09-07
+==================
+
+ * Move repository to jshttp
+
+0.2.2 / 2014-02-19
+==================
+
+ * Revert "Fix for blank page on Safari reload"
+
+0.2.1 / 2014-01-29
+==================
+
+ * Fix for blank page on Safari reload
+
+0.2.0 / 2013-08-11
+==================
+
+ * Return stale for `Cache-Control: no-cache`
+
+0.1.0 / 2012-06-15
+==================
+
+ * Add `If-None-Match: *` support
+
+0.0.1 / 2012-06-10
+==================
+
+ * Initial release
diff --git a/node_modules/fresh/LICENSE b/node_modules/fresh/LICENSE
new file mode 100644
index 0000000..1434ade
--- /dev/null
+++ b/node_modules/fresh/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2016-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/fresh/README.md b/node_modules/fresh/README.md
new file mode 100644
index 0000000..1c1c680
--- /dev/null
+++ b/node_modules/fresh/README.md
@@ -0,0 +1,119 @@
+# fresh
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP response freshness testing
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```
+$ npm install fresh
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var fresh = require('fresh')
+```
+
+### fresh(reqHeaders, resHeaders)
+
+Check freshness of the response using request and response headers.
+
+When the response is still "fresh" in the client's cache `true` is
+returned, otherwise `false` is returned to indicate that the client
+cache is now stale and the full response should be sent.
+
+When a client sends the `Cache-Control: no-cache` request header to
+indicate an end-to-end reload request, this module will return `false`
+to make handling these requests transparent.
+
+## Known Issues
+
+This module is designed to only follow the HTTP specifications, not
+to work-around all kinda of client bugs (especially since this module
+typically does not recieve enough information to understand what the
+client actually is).
+
+There is a known issue that in certain versions of Safari, Safari
+will incorrectly make a request that allows this module to validate
+freshness of the resource even when Safari does not have a
+representation of the resource in the cache. The module
+[jumanji](https://www.npmjs.com/package/jumanji) can be used in
+an Express application to work-around this issue and also provides
+links to further reading on this Safari bug.
+
+## Example
+
+### API usage
+
+<!-- eslint-disable no-redeclare, no-undef -->
+
+```js
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"bar"' }
+fresh(reqHeaders, resHeaders)
+// => false
+
+var reqHeaders = { 'if-none-match': '"foo"' }
+var resHeaders = { 'etag': '"foo"' }
+fresh(reqHeaders, resHeaders)
+// => true
+```
+
+### Using with Node.js http server
+
+```js
+var fresh = require('fresh')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+ // perform server logic
+ // ... including adding ETag / Last-Modified response headers
+
+ if (isFresh(req, res)) {
+ // client has a fresh copy of resource
+ res.statusCode = 304
+ res.end()
+ return
+ }
+
+ // send the resource
+ res.statusCode = 200
+ res.end('hello, world!')
+})
+
+function isFresh (req, res) {
+ return fresh(req.headers, {
+ 'etag': res.getHeader('ETag'),
+ 'last-modified': res.getHeader('Last-Modified')
+ })
+}
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/fresh.svg
+[npm-url]: https://npmjs.org/package/fresh
+[node-version-image]: https://img.shields.io/node/v/fresh.svg
+[node-version-url]: https://nodejs.org/en/
+[travis-image]: https://img.shields.io/travis/jshttp/fresh/master.svg
+[travis-url]: https://travis-ci.org/jshttp/fresh
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/fresh/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/fresh?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/fresh.svg
+[downloads-url]: https://npmjs.org/package/fresh
diff --git a/node_modules/fresh/index.js b/node_modules/fresh/index.js
new file mode 100644
index 0000000..d154f5a
--- /dev/null
+++ b/node_modules/fresh/index.js
@@ -0,0 +1,137 @@
+/*!
+ * fresh
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2016-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * RegExp to check for no-cache token in Cache-Control.
+ * @private
+ */
+
+var CACHE_CONTROL_NO_CACHE_REGEXP = /(?:^|,)\s*?no-cache\s*?(?:,|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = fresh
+
+/**
+ * Check freshness of the response using request and response headers.
+ *
+ * @param {Object} reqHeaders
+ * @param {Object} resHeaders
+ * @return {Boolean}
+ * @public
+ */
+
+function fresh (reqHeaders, resHeaders) {
+ // fields
+ var modifiedSince = reqHeaders['if-modified-since']
+ var noneMatch = reqHeaders['if-none-match']
+
+ // unconditional request
+ if (!modifiedSince && !noneMatch) {
+ return false
+ }
+
+ // Always return stale when Cache-Control: no-cache
+ // to support end-to-end reload requests
+ // https://tools.ietf.org/html/rfc2616#section-14.9.4
+ var cacheControl = reqHeaders['cache-control']
+ if (cacheControl && CACHE_CONTROL_NO_CACHE_REGEXP.test(cacheControl)) {
+ return false
+ }
+
+ // if-none-match
+ if (noneMatch && noneMatch !== '*') {
+ var etag = resHeaders['etag']
+
+ if (!etag) {
+ return false
+ }
+
+ var etagStale = true
+ var matches = parseTokenList(noneMatch)
+ for (var i = 0; i < matches.length; i++) {
+ var match = matches[i]
+ if (match === etag || match === 'W/' + etag || 'W/' + match === etag) {
+ etagStale = false
+ break
+ }
+ }
+
+ if (etagStale) {
+ return false
+ }
+ }
+
+ // if-modified-since
+ if (modifiedSince) {
+ var lastModified = resHeaders['last-modified']
+ var modifiedStale = !lastModified || !(parseHttpDate(lastModified) <= parseHttpDate(modifiedSince))
+
+ if (modifiedStale) {
+ return false
+ }
+ }
+
+ return true
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+ var timestamp = date && Date.parse(date)
+
+ // istanbul ignore next: guard against date.js Date.parse patching
+ return typeof timestamp === 'number'
+ ? timestamp
+ : NaN
+}
+
+/**
+ * Parse a HTTP token list.
+ *
+ * @param {string} str
+ * @private
+ */
+
+function parseTokenList (str) {
+ var end = 0
+ var list = []
+ var start = 0
+
+ // gather tokens
+ for (var i = 0, len = str.length; i < len; i++) {
+ switch (str.charCodeAt(i)) {
+ case 0x20: /* */
+ if (start === end) {
+ start = end = i + 1
+ }
+ break
+ case 0x2c: /* , */
+ list.push(str.substring(start, end))
+ start = end = i + 1
+ break
+ default:
+ end = i + 1
+ break
+ }
+ }
+
+ // final token
+ list.push(str.substring(start, end))
+
+ return list
+}
diff --git a/node_modules/fresh/package.json b/node_modules/fresh/package.json
new file mode 100644
index 0000000..c2fa0f4
--- /dev/null
+++ b/node_modules/fresh/package.json
@@ -0,0 +1,46 @@
+{
+ "name": "fresh",
+ "description": "HTTP response freshness testing",
+ "version": "0.5.2",
+ "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "fresh",
+ "http",
+ "conditional",
+ "cache"
+ ],
+ "repository": "jshttp/fresh",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "eslint": "3.19.0",
+ "eslint-config-standard": "10.2.1",
+ "eslint-plugin-import": "2.7.0",
+ "eslint-plugin-markdown": "1.0.0-beta.6",
+ "eslint-plugin-node": "5.1.1",
+ "eslint-plugin-promise": "3.5.0",
+ "eslint-plugin-standard": "3.0.1",
+ "istanbul": "0.4.5",
+ "mocha": "1.21.5"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/function-bind/.eslintrc b/node_modules/function-bind/.eslintrc
new file mode 100644
index 0000000..71a054f
--- /dev/null
+++ b/node_modules/function-bind/.eslintrc
@@ -0,0 +1,21 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "func-name-matching": 0,
+ "indent": [2, 4],
+ "no-new-func": [1],
+ },
+
+ "overrides": [
+ {
+ "files": "test/**",
+ "rules": {
+ "max-lines-per-function": 0,
+ "strict": [0]
+ },
+ },
+ ],
+}
diff --git a/node_modules/function-bind/.github/FUNDING.yml b/node_modules/function-bind/.github/FUNDING.yml
new file mode 100644
index 0000000..7448219
--- /dev/null
+++ b/node_modules/function-bind/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/function-bind
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/function-bind/.github/SECURITY.md b/node_modules/function-bind/.github/SECURITY.md
new file mode 100644
index 0000000..82e4285
--- /dev/null
+++ b/node_modules/function-bind/.github/SECURITY.md
@@ -0,0 +1,3 @@
+# Security
+
+Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
diff --git a/node_modules/function-bind/.nycrc b/node_modules/function-bind/.nycrc
new file mode 100644
index 0000000..1826526
--- /dev/null
+++ b/node_modules/function-bind/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "lines": 86,
+ "statements": 85.93,
+ "functions": 82.43,
+ "branches": 76.06,
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/function-bind/CHANGELOG.md b/node_modules/function-bind/CHANGELOG.md
new file mode 100644
index 0000000..f9e6cc0
--- /dev/null
+++ b/node_modules/function-bind/CHANGELOG.md
@@ -0,0 +1,136 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.1.2](https://github.com/ljharb/function-bind/compare/v1.1.1...v1.1.2) - 2023-10-12
+
+### Merged
+
+- Point to the correct file [`#16`](https://github.com/ljharb/function-bind/pull/16)
+
+### Commits
+
+- [Tests] migrate tests to Github Actions [`4f8b57c`](https://github.com/ljharb/function-bind/commit/4f8b57c02f2011fe9ae353d5e74e8745f0988af8)
+- [Tests] remove `jscs` [`90eb2ed`](https://github.com/ljharb/function-bind/commit/90eb2edbeefd5b76cd6c3a482ea3454db169b31f)
+- [meta] update `.gitignore` [`53fcdc3`](https://github.com/ljharb/function-bind/commit/53fcdc371cd66634d6e9b71c836a50f437e89fed)
+- [Tests] up to `node` `v11.10`, `v10.15`, `v9.11`, `v8.15`, `v6.16`, `v4.9`; use `nvm install-latest-npm`; run audit script in tests [`1fe8f6e`](https://github.com/ljharb/function-bind/commit/1fe8f6e9aed0dfa8d8b3cdbd00c7f5ea0cd2b36e)
+- [meta] add `auto-changelog` [`1921fcb`](https://github.com/ljharb/function-bind/commit/1921fcb5b416b63ffc4acad051b6aad5722f777d)
+- [Robustness] remove runtime dependency on all builtins except `.apply` [`f743e61`](https://github.com/ljharb/function-bind/commit/f743e61aa6bb2360358c04d4884c9db853d118b7)
+- Docs: enable badges; update wording [`503cb12`](https://github.com/ljharb/function-bind/commit/503cb12d998b5f91822776c73332c7adcd6355dd)
+- [readme] update badges [`290c5db`](https://github.com/ljharb/function-bind/commit/290c5dbbbda7264efaeb886552a374b869a4bb48)
+- [Tests] switch to nyc for coverage [`ea360ba`](https://github.com/ljharb/function-bind/commit/ea360ba907fc2601ed18d01a3827fa2d3533cdf8)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`cae5e9e`](https://github.com/ljharb/function-bind/commit/cae5e9e07a5578dc6df26c03ee22851ce05b943c)
+- [meta] add `funding` field; create FUNDING.yml [`c9f4274`](https://github.com/ljharb/function-bind/commit/c9f4274aa80ea3aae9657a3938fdba41a3b04ca6)
+- [Tests] fix eslint errors from #15 [`f69aaa2`](https://github.com/ljharb/function-bind/commit/f69aaa2beb2fdab4415bfb885760a699d0b9c964)
+- [actions] fix permissions [`99a0cd9`](https://github.com/ljharb/function-bind/commit/99a0cd9f3b5bac223a0d572f081834cd73314be7)
+- [meta] use `npmignore` to autogenerate an npmignore file [`f03b524`](https://github.com/ljharb/function-bind/commit/f03b524ca91f75a109a5d062f029122c86ecd1ae)
+- [Dev Deps] update `@ljharb/eslint‑config`, `eslint`, `tape` [`7af9300`](https://github.com/ljharb/function-bind/commit/7af930023ae2ce7645489532821e4fbbcd7a2280)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `covert`, `tape` [`64a9127`](https://github.com/ljharb/function-bind/commit/64a9127ab0bd331b93d6572eaf6e9971967fc08c)
+- [Tests] use `aud` instead of `npm audit` [`e75069c`](https://github.com/ljharb/function-bind/commit/e75069c50010a8fcce2a9ce2324934c35fdb4386)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`d03555c`](https://github.com/ljharb/function-bind/commit/d03555ca59dea3b71ce710045e4303b9e2619e28)
+- [meta] add `safe-publish-latest` [`9c8f809`](https://github.com/ljharb/function-bind/commit/9c8f8092aed027d7e80c94f517aa892385b64f09)
+- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`baf6893`](https://github.com/ljharb/function-bind/commit/baf6893e27f5b59abe88bc1995e6f6ed1e527397)
+- [meta] create SECURITY.md [`4db1779`](https://github.com/ljharb/function-bind/commit/4db17799f1f28ae294cb95e0081ca2b591c3911b)
+- [Tests] add `npm run audit` [`c8b38ec`](https://github.com/ljharb/function-bind/commit/c8b38ec40ed3f85dabdee40ed4148f1748375bc2)
+- Revert "Point to the correct file" [`05cdf0f`](https://github.com/ljharb/function-bind/commit/05cdf0fa205c6a3c5ba40bbedd1dfa9874f915c9)
+
+## [v1.1.1](https://github.com/ljharb/function-bind/compare/v1.1.0...v1.1.1) - 2017-08-28
+
+### Commits
+
+- [Tests] up to `node` `v8`; newer npm breaks on older node; fix scripts [`817f7d2`](https://github.com/ljharb/function-bind/commit/817f7d28470fdbff8ef608d4d565dd4d1430bc5e)
+- [Dev Deps] update `eslint`, `jscs`, `tape`, `@ljharb/eslint-config` [`854288b`](https://github.com/ljharb/function-bind/commit/854288b1b6f5c555f89aceb9eff1152510262084)
+- [Dev Deps] update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`83e639f`](https://github.com/ljharb/function-bind/commit/83e639ff74e6cd6921285bccec22c1bcf72311bd)
+- Only apps should have lockfiles [`5ed97f5`](https://github.com/ljharb/function-bind/commit/5ed97f51235c17774e0832e122abda0f3229c908)
+- Use a SPDX-compliant “license” field. [`5feefea`](https://github.com/ljharb/function-bind/commit/5feefea0dc0193993e83e5df01ded424403a5381)
+
+## [v1.1.0](https://github.com/ljharb/function-bind/compare/v1.0.2...v1.1.0) - 2016-02-14
+
+### Commits
+
+- Update `eslint`, `tape`; use my personal shared `eslint` config [`9c9062a`](https://github.com/ljharb/function-bind/commit/9c9062abbe9dd70b59ea2c3a3c3a81f29b457097)
+- Add `npm run eslint` [`dd96c56`](https://github.com/ljharb/function-bind/commit/dd96c56720034a3c1ffee10b8a59a6f7c53e24ad)
+- [New] return the native `bind` when available. [`82186e0`](https://github.com/ljharb/function-bind/commit/82186e03d73e580f95ff167e03f3582bed90ed72)
+- [Dev Deps] update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`a3dd767`](https://github.com/ljharb/function-bind/commit/a3dd76720c795cb7f4586b0544efabf8aa107b8b)
+- Update `eslint` [`3dae2f7`](https://github.com/ljharb/function-bind/commit/3dae2f7423de30a2d20313ddb1edc19660142fe9)
+- Update `tape`, `covert`, `jscs` [`a181eee`](https://github.com/ljharb/function-bind/commit/a181eee0cfa24eb229c6e843a971f36e060a2f6a)
+- [Tests] up to `node` `v5.6`, `v4.3` [`964929a`](https://github.com/ljharb/function-bind/commit/964929a6a4ddb36fb128de2bcc20af5e4f22e1ed)
+- Test up to `io.js` `v2.1` [`2be7310`](https://github.com/ljharb/function-bind/commit/2be7310f2f74886a7124ca925be411117d41d5ea)
+- Update `tape`, `jscs`, `eslint`, `@ljharb/eslint-config` [`45f3d68`](https://github.com/ljharb/function-bind/commit/45f3d6865c6ca93726abcef54febe009087af101)
+- [Dev Deps] update `tape`, `jscs` [`6e1340d`](https://github.com/ljharb/function-bind/commit/6e1340d94642deaecad3e717825db641af4f8b1f)
+- [Tests] up to `io.js` `v3.3`, `node` `v4.1` [`d9bad2b`](https://github.com/ljharb/function-bind/commit/d9bad2b778b1b3a6dd2876087b88b3acf319f8cc)
+- Update `eslint` [`935590c`](https://github.com/ljharb/function-bind/commit/935590caa024ab356102e4858e8fc315b2ccc446)
+- [Dev Deps] update `jscs`, `eslint`, `@ljharb/eslint-config` [`8c9a1ef`](https://github.com/ljharb/function-bind/commit/8c9a1efd848e5167887aa8501857a0940a480c57)
+- Test on `io.js` `v2.2` [`9a3a38c`](https://github.com/ljharb/function-bind/commit/9a3a38c92013aed6e108666e7bd40969b84ac86e)
+- Run `travis-ci` tests on `iojs` and `node` v0.12; speed up builds; allow 0.8 failures. [`69afc26`](https://github.com/ljharb/function-bind/commit/69afc2617405b147dd2a8d8ae73ca9e9283f18b4)
+- [Dev Deps] Update `tape`, `eslint` [`36c1be0`](https://github.com/ljharb/function-bind/commit/36c1be0ab12b45fe5df6b0fdb01a5d5137fd0115)
+- Update `tape`, `jscs` [`98d8303`](https://github.com/ljharb/function-bind/commit/98d8303cd5ca1c6b8f985469f86b0d44d7d45f6e)
+- Update `jscs` [`9633a4e`](https://github.com/ljharb/function-bind/commit/9633a4e9fbf82051c240855166e468ba8ba0846f)
+- Update `tape`, `jscs` [`c80ef0f`](https://github.com/ljharb/function-bind/commit/c80ef0f46efc9791e76fa50de4414092ac147831)
+- Test up to `io.js` `v3.0` [`7e2c853`](https://github.com/ljharb/function-bind/commit/7e2c8537d52ab9cf5a655755561d8917684c0df4)
+- Test on `io.js` `v2.4` [`5a199a2`](https://github.com/ljharb/function-bind/commit/5a199a27ba46795ba5eaf0845d07d4b8232895c9)
+- Test on `io.js` `v2.3` [`a511b88`](https://github.com/ljharb/function-bind/commit/a511b8896de0bddf3b56862daa416c701f4d0453)
+- Fixing a typo from 822b4e1938db02dc9584aa434fd3a45cb20caf43 [`732d6b6`](https://github.com/ljharb/function-bind/commit/732d6b63a9b33b45230e630dbcac7a10855d3266)
+- Update `jscs` [`da52a48`](https://github.com/ljharb/function-bind/commit/da52a4886c06d6490f46ae30b15e4163ba08905d)
+- Lock covert to v1.0.0. [`d6150fd`](https://github.com/ljharb/function-bind/commit/d6150fda1e6f486718ebdeff823333d9e48e7430)
+
+## [v1.0.2](https://github.com/ljharb/function-bind/compare/v1.0.1...v1.0.2) - 2014-10-04
+
+## [v1.0.1](https://github.com/ljharb/function-bind/compare/v1.0.0...v1.0.1) - 2014-10-03
+
+### Merged
+
+- make CI build faster [`#3`](https://github.com/ljharb/function-bind/pull/3)
+
+### Commits
+
+- Using my standard jscs.json [`d8ee94c`](https://github.com/ljharb/function-bind/commit/d8ee94c993eff0a84cf5744fe6a29627f5cffa1a)
+- Adding `npm run lint` [`7571ab7`](https://github.com/ljharb/function-bind/commit/7571ab7dfdbd99b25a1dbb2d232622bd6f4f9c10)
+- Using consistent indentation [`e91a1b1`](https://github.com/ljharb/function-bind/commit/e91a1b13a61e99ec1e530e299b55508f74218a95)
+- Updating jscs [`7e17892`](https://github.com/ljharb/function-bind/commit/7e1789284bc629bc9c1547a61c9b227bbd8c7a65)
+- Using consistent quotes [`c50b57f`](https://github.com/ljharb/function-bind/commit/c50b57fcd1c5ec38320979c837006069ebe02b77)
+- Adding keywords [`cb94631`](https://github.com/ljharb/function-bind/commit/cb946314eed35f21186a25fb42fc118772f9ee00)
+- Directly export a function expression instead of using a declaration, and relying on hoisting. [`5a33c5f`](https://github.com/ljharb/function-bind/commit/5a33c5f45642de180e0d207110bf7d1843ceb87c)
+- Naming npm URL and badge in README; use SVG [`2aef8fc`](https://github.com/ljharb/function-bind/commit/2aef8fcb79d54e63a58ae557c4e60949e05d5e16)
+- Naming deps URLs in README [`04228d7`](https://github.com/ljharb/function-bind/commit/04228d766670ee45ca24e98345c1f6a7621065b5)
+- Naming travis-ci URLs in README; using SVG [`62c810c`](https://github.com/ljharb/function-bind/commit/62c810c2f54ced956cd4d4ab7b793055addfe36e)
+- Make sure functions are invoked correctly (also passing coverage tests) [`2b289b4`](https://github.com/ljharb/function-bind/commit/2b289b4dfbf037ffcfa4dc95eb540f6165e9e43a)
+- Removing the strict mode pragmas; they make tests fail. [`1aa701d`](https://github.com/ljharb/function-bind/commit/1aa701d199ddc3782476e8f7eef82679be97b845)
+- Adding myself as a contributor [`85fd57b`](https://github.com/ljharb/function-bind/commit/85fd57b0860e5a7af42de9a287f3f265fc6d72fc)
+- Adding strict mode pragmas [`915b08e`](https://github.com/ljharb/function-bind/commit/915b08e084c86a722eafe7245e21db74aa21ca4c)
+- Adding devDeps URLs to README [`4ccc731`](https://github.com/ljharb/function-bind/commit/4ccc73112c1769859e4ca3076caf4086b3cba2cd)
+- Fixing the description. [`a7a472c`](https://github.com/ljharb/function-bind/commit/a7a472cf649af515c635cf560fc478fbe48999c8)
+- Using a function expression instead of a function declaration. [`b5d3e4e`](https://github.com/ljharb/function-bind/commit/b5d3e4ea6aaffc63888953eeb1fbc7ff45f1fa14)
+- Updating tape [`f086be6`](https://github.com/ljharb/function-bind/commit/f086be6029fb56dde61a258c1340600fa174d1e0)
+- Updating jscs [`5f9bdb3`](https://github.com/ljharb/function-bind/commit/5f9bdb375ab13ba48f30852aab94029520c54d71)
+- Updating jscs [`9b409ba`](https://github.com/ljharb/function-bind/commit/9b409ba6118e23395a4e5d83ef39152aab9d3bfc)
+- Run coverage as part of tests. [`8e1b6d4`](https://github.com/ljharb/function-bind/commit/8e1b6d459f047d1bd4fee814e01247c984c80bd0)
+- Run linter as part of tests [`c1ca83f`](https://github.com/ljharb/function-bind/commit/c1ca83f832df94587d09e621beba682fabfaa987)
+- Updating covert [`701e837`](https://github.com/ljharb/function-bind/commit/701e83774b57b4d3ef631e1948143f43a72f4bb9)
+
+## [v1.0.0](https://github.com/ljharb/function-bind/compare/v0.2.0...v1.0.0) - 2014-08-09
+
+### Commits
+
+- Make sure old and unstable nodes don't fail Travis [`27adca3`](https://github.com/ljharb/function-bind/commit/27adca34a4ab6ad67b6dfde43942a1b103ce4d75)
+- Fixing an issue when the bound function is called as a constructor in ES3. [`e20122d`](https://github.com/ljharb/function-bind/commit/e20122d267d92ce553859b280cbbea5d27c07731)
+- Adding `npm run coverage` [`a2e29c4`](https://github.com/ljharb/function-bind/commit/a2e29c4ecaef9e2f6cd1603e868c139073375502)
+- Updating tape [`b741168`](https://github.com/ljharb/function-bind/commit/b741168b12b235b1717ff696087645526b69213c)
+- Upgrading tape [`63631a0`](https://github.com/ljharb/function-bind/commit/63631a04c7fbe97cc2fa61829cc27246d6986f74)
+- Updating tape [`363cb46`](https://github.com/ljharb/function-bind/commit/363cb46dafb23cb3e347729a22f9448051d78464)
+
+## v0.2.0 - 2014-03-23
+
+### Commits
+
+- Updating test coverage to match es5-shim. [`aa94d44`](https://github.com/ljharb/function-bind/commit/aa94d44b8f9d7f69f10e060db7709aa7a694e5d4)
+- initial [`942ee07`](https://github.com/ljharb/function-bind/commit/942ee07e94e542d91798137bc4b80b926137e066)
+- Setting the bound function's length properly. [`079f46a`](https://github.com/ljharb/function-bind/commit/079f46a2d3515b7c0b308c2c13fceb641f97ca25)
+- Ensuring that some older browsers will throw when given a regex. [`36ac55b`](https://github.com/ljharb/function-bind/commit/36ac55b87f460d4330253c92870aa26fbfe8227f)
+- Removing npm scripts that don't have dependencies [`9d2be60`](https://github.com/ljharb/function-bind/commit/9d2be600002cb8bc8606f8f3585ad3e05868c750)
+- Updating tape [`297a4ac`](https://github.com/ljharb/function-bind/commit/297a4acc5464db381940aafb194d1c88f4e678f3)
+- Skipping length tests for now. [`d9891ea`](https://github.com/ljharb/function-bind/commit/d9891ea4d2aaffa69f408339cdd61ff740f70565)
+- don't take my tea [`dccd930`](https://github.com/ljharb/function-bind/commit/dccd930bfd60ea10cb178d28c97550c3bc8c1e07)
diff --git a/node_modules/function-bind/LICENSE b/node_modules/function-bind/LICENSE
new file mode 100644
index 0000000..62d6d23
--- /dev/null
+++ b/node_modules/function-bind/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2013 Raynos.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
diff --git a/node_modules/function-bind/README.md b/node_modules/function-bind/README.md
new file mode 100644
index 0000000..814c20b
--- /dev/null
+++ b/node_modules/function-bind/README.md
@@ -0,0 +1,46 @@
+# function-bind <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+<!--[![coverage][codecov-image]][codecov-url]-->
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Implementation of function.prototype.bind
+
+Old versions of phantomjs, Internet Explorer < 9, and node < 0.6 don't support `Function.prototype.bind`.
+
+## Example
+
+```js
+Function.prototype.bind = require("function-bind")
+```
+
+## Installation
+
+`npm install function-bind`
+
+## Contributors
+
+ - Raynos
+
+## MIT Licenced
+
+[package-url]: https://npmjs.org/package/function-bind
+[npm-version-svg]: https://versionbadg.es/Raynos/function-bind.svg
+[deps-svg]: https://david-dm.org/Raynos/function-bind.svg
+[deps-url]: https://david-dm.org/Raynos/function-bind
+[dev-deps-svg]: https://david-dm.org/Raynos/function-bind/dev-status.svg
+[dev-deps-url]: https://david-dm.org/Raynos/function-bind#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/function-bind.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/function-bind.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/function-bind.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=function-bind
+[codecov-image]: https://codecov.io/gh/Raynos/function-bind/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/Raynos/function-bind/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/Raynos/function-bind
+[actions-url]: https://github.com/Raynos/function-bind/actions
diff --git a/node_modules/function-bind/implementation.js b/node_modules/function-bind/implementation.js
new file mode 100644
index 0000000..fd4384c
--- /dev/null
+++ b/node_modules/function-bind/implementation.js
@@ -0,0 +1,84 @@
+'use strict';
+
+/* eslint no-invalid-this: 1 */
+
+var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
+var toStr = Object.prototype.toString;
+var max = Math.max;
+var funcType = '[object Function]';
+
+var concatty = function concatty(a, b) {
+ var arr = [];
+
+ for (var i = 0; i < a.length; i += 1) {
+ arr[i] = a[i];
+ }
+ for (var j = 0; j < b.length; j += 1) {
+ arr[j + a.length] = b[j];
+ }
+
+ return arr;
+};
+
+var slicy = function slicy(arrLike, offset) {
+ var arr = [];
+ for (var i = offset || 0, j = 0; i < arrLike.length; i += 1, j += 1) {
+ arr[j] = arrLike[i];
+ }
+ return arr;
+};
+
+var joiny = function (arr, joiner) {
+ var str = '';
+ for (var i = 0; i < arr.length; i += 1) {
+ str += arr[i];
+ if (i + 1 < arr.length) {
+ str += joiner;
+ }
+ }
+ return str;
+};
+
+module.exports = function bind(that) {
+ var target = this;
+ if (typeof target !== 'function' || toStr.apply(target) !== funcType) {
+ throw new TypeError(ERROR_MESSAGE + target);
+ }
+ var args = slicy(arguments, 1);
+
+ var bound;
+ var binder = function () {
+ if (this instanceof bound) {
+ var result = target.apply(
+ this,
+ concatty(args, arguments)
+ );
+ if (Object(result) === result) {
+ return result;
+ }
+ return this;
+ }
+ return target.apply(
+ that,
+ concatty(args, arguments)
+ );
+
+ };
+
+ var boundLength = max(0, target.length - args.length);
+ var boundArgs = [];
+ for (var i = 0; i < boundLength; i++) {
+ boundArgs[i] = '$' + i;
+ }
+
+ bound = Function('binder', 'return function (' + joiny(boundArgs, ',') + '){ return binder.apply(this,arguments); }')(binder);
+
+ if (target.prototype) {
+ var Empty = function Empty() {};
+ Empty.prototype = target.prototype;
+ bound.prototype = new Empty();
+ Empty.prototype = null;
+ }
+
+ return bound;
+};
diff --git a/node_modules/function-bind/index.js b/node_modules/function-bind/index.js
new file mode 100644
index 0000000..3bb6b96
--- /dev/null
+++ b/node_modules/function-bind/index.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var implementation = require('./implementation');
+
+module.exports = Function.prototype.bind || implementation;
diff --git a/node_modules/function-bind/package.json b/node_modules/function-bind/package.json
new file mode 100644
index 0000000..6185963
--- /dev/null
+++ b/node_modules/function-bind/package.json
@@ -0,0 +1,87 @@
+{
+ "name": "function-bind",
+ "version": "1.1.2",
+ "description": "Implementation of Function.prototype.bind",
+ "keywords": [
+ "function",
+ "bind",
+ "shim",
+ "es5"
+ ],
+ "author": "Raynos <raynos2@gmail.com>",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/Raynos/function-bind.git"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "main": "index",
+ "homepage": "https://github.com/Raynos/function-bind",
+ "contributors": [
+ {
+ "name": "Raynos"
+ },
+ {
+ "name": "Jordan Harband",
+ "url": "https://github.com/ljharb"
+ }
+ ],
+ "bugs": {
+ "url": "https://github.com/Raynos/function-bind/issues",
+ "email": "raynos2@gmail.com"
+ },
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "aud": "^2.0.3",
+ "auto-changelog": "^2.4.0",
+ "eslint": "=8.8.0",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.0",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.1"
+ },
+ "license": "MIT",
+ "scripts": {
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "pretest": "npm run lint",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "lint": "eslint --ext=js,mjs .",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "testling": {
+ "files": "test/index.js",
+ "browsers": [
+ "ie/8..latest",
+ "firefox/16..latest",
+ "firefox/nightly",
+ "chrome/22..latest",
+ "chrome/canary",
+ "opera/12..latest",
+ "opera/next",
+ "safari/5.1..latest",
+ "ipad/6.0..latest",
+ "iphone/6.0..latest",
+ "android-browser/4.2..latest"
+ ]
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ }
+}
diff --git a/node_modules/function-bind/test/.eslintrc b/node_modules/function-bind/test/.eslintrc
new file mode 100644
index 0000000..8a56d5b
--- /dev/null
+++ b/node_modules/function-bind/test/.eslintrc
@@ -0,0 +1,9 @@
+{
+ "rules": {
+ "array-bracket-newline": 0,
+ "array-element-newline": 0,
+ "max-statements-per-line": [2, { "max": 2 }],
+ "no-invalid-this": 0,
+ "no-magic-numbers": 0,
+ }
+}
diff --git a/node_modules/function-bind/test/index.js b/node_modules/function-bind/test/index.js
new file mode 100644
index 0000000..2edecce
--- /dev/null
+++ b/node_modules/function-bind/test/index.js
@@ -0,0 +1,252 @@
+// jscs:disable requireUseStrict
+
+var test = require('tape');
+
+var functionBind = require('../implementation');
+var getCurrentContext = function () { return this; };
+
+test('functionBind is a function', function (t) {
+ t.equal(typeof functionBind, 'function');
+ t.end();
+});
+
+test('non-functions', function (t) {
+ var nonFunctions = [true, false, [], {}, 42, 'foo', NaN, /a/g];
+ t.plan(nonFunctions.length);
+ for (var i = 0; i < nonFunctions.length; ++i) {
+ try { functionBind.call(nonFunctions[i]); } catch (ex) {
+ t.ok(ex instanceof TypeError, 'throws when given ' + String(nonFunctions[i]));
+ }
+ }
+ t.end();
+});
+
+test('without a context', function (t) {
+ t.test('binds properly', function (st) {
+ var args, context;
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ context = this;
+ })
+ };
+ namespace.func(1, 2, 3);
+ st.deepEqual(args, [1, 2, 3]);
+ st.equal(context, getCurrentContext.call());
+ st.end();
+ });
+
+ t.test('binds properly, and still supplies bound arguments', function (st) {
+ var args, context;
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ context = this;
+ }, undefined, 1, 2, 3)
+ };
+ namespace.func(4, 5, 6);
+ st.deepEqual(args, [1, 2, 3, 4, 5, 6]);
+ st.equal(context, getCurrentContext.call());
+ st.end();
+ });
+
+ t.test('returns properly', function (st) {
+ var args;
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ return this;
+ }, null)
+ };
+ var context = namespace.func(1, 2, 3);
+ st.equal(context, getCurrentContext.call(), 'returned context is namespaced context');
+ st.deepEqual(args, [1, 2, 3], 'passed arguments are correct');
+ st.end();
+ });
+
+ t.test('returns properly with bound arguments', function (st) {
+ var args;
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ return this;
+ }, null, 1, 2, 3)
+ };
+ var context = namespace.func(4, 5, 6);
+ st.equal(context, getCurrentContext.call(), 'returned context is namespaced context');
+ st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'passed arguments are correct');
+ st.end();
+ });
+
+ t.test('called as a constructor', function (st) {
+ var thunkify = function (value) {
+ return function () { return value; };
+ };
+ st.test('returns object value', function (sst) {
+ var expectedReturnValue = [1, 2, 3];
+ var Constructor = functionBind.call(thunkify(expectedReturnValue), null);
+ var result = new Constructor();
+ sst.equal(result, expectedReturnValue);
+ sst.end();
+ });
+
+ st.test('does not return primitive value', function (sst) {
+ var Constructor = functionBind.call(thunkify(42), null);
+ var result = new Constructor();
+ sst.notEqual(result, 42);
+ sst.end();
+ });
+
+ st.test('object from bound constructor is instance of original and bound constructor', function (sst) {
+ var A = function (x) {
+ this.name = x || 'A';
+ };
+ var B = functionBind.call(A, null, 'B');
+
+ var result = new B();
+ sst.ok(result instanceof B, 'result is instance of bound constructor');
+ sst.ok(result instanceof A, 'result is instance of original constructor');
+ sst.end();
+ });
+
+ st.end();
+ });
+
+ t.end();
+});
+
+test('with a context', function (t) {
+ t.test('with no bound arguments', function (st) {
+ var args, context;
+ var boundContext = {};
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ context = this;
+ }, boundContext)
+ };
+ namespace.func(1, 2, 3);
+ st.equal(context, boundContext, 'binds a context properly');
+ st.deepEqual(args, [1, 2, 3], 'supplies passed arguments');
+ st.end();
+ });
+
+ t.test('with bound arguments', function (st) {
+ var args, context;
+ var boundContext = {};
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ context = this;
+ }, boundContext, 1, 2, 3)
+ };
+ namespace.func(4, 5, 6);
+ st.equal(context, boundContext, 'binds a context properly');
+ st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'supplies bound and passed arguments');
+ st.end();
+ });
+
+ t.test('returns properly', function (st) {
+ var boundContext = {};
+ var args;
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ return this;
+ }, boundContext)
+ };
+ var context = namespace.func(1, 2, 3);
+ st.equal(context, boundContext, 'returned context is bound context');
+ st.notEqual(context, getCurrentContext.call(), 'returned context is not lexical context');
+ st.deepEqual(args, [1, 2, 3], 'passed arguments are correct');
+ st.end();
+ });
+
+ t.test('returns properly with bound arguments', function (st) {
+ var boundContext = {};
+ var args;
+ var namespace = {
+ func: functionBind.call(function () {
+ args = Array.prototype.slice.call(arguments);
+ return this;
+ }, boundContext, 1, 2, 3)
+ };
+ var context = namespace.func(4, 5, 6);
+ st.equal(context, boundContext, 'returned context is bound context');
+ st.notEqual(context, getCurrentContext.call(), 'returned context is not lexical context');
+ st.deepEqual(args, [1, 2, 3, 4, 5, 6], 'passed arguments are correct');
+ st.end();
+ });
+
+ t.test('passes the correct arguments when called as a constructor', function (st) {
+ var expected = { name: 'Correct' };
+ var namespace = {
+ Func: functionBind.call(function (arg) {
+ return arg;
+ }, { name: 'Incorrect' })
+ };
+ var returned = new namespace.Func(expected);
+ st.equal(returned, expected, 'returns the right arg when called as a constructor');
+ st.end();
+ });
+
+ t.test('has the new instance\'s context when called as a constructor', function (st) {
+ var actualContext;
+ var expectedContext = { foo: 'bar' };
+ var namespace = {
+ Func: functionBind.call(function () {
+ actualContext = this;
+ }, expectedContext)
+ };
+ var result = new namespace.Func();
+ st.equal(result instanceof namespace.Func, true);
+ st.notEqual(actualContext, expectedContext);
+ st.end();
+ });
+
+ t.end();
+});
+
+test('bound function length', function (t) {
+ t.test('sets a correct length without thisArg', function (st) {
+ var subject = functionBind.call(function (a, b, c) { return a + b + c; });
+ st.equal(subject.length, 3);
+ st.equal(subject(1, 2, 3), 6);
+ st.end();
+ });
+
+ t.test('sets a correct length with thisArg', function (st) {
+ var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {});
+ st.equal(subject.length, 3);
+ st.equal(subject(1, 2, 3), 6);
+ st.end();
+ });
+
+ t.test('sets a correct length without thisArg and first argument', function (st) {
+ var subject = functionBind.call(function (a, b, c) { return a + b + c; }, undefined, 1);
+ st.equal(subject.length, 2);
+ st.equal(subject(2, 3), 6);
+ st.end();
+ });
+
+ t.test('sets a correct length with thisArg and first argument', function (st) {
+ var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}, 1);
+ st.equal(subject.length, 2);
+ st.equal(subject(2, 3), 6);
+ st.end();
+ });
+
+ t.test('sets a correct length without thisArg and too many arguments', function (st) {
+ var subject = functionBind.call(function (a, b, c) { return a + b + c; }, undefined, 1, 2, 3, 4);
+ st.equal(subject.length, 0);
+ st.equal(subject(), 6);
+ st.end();
+ });
+
+ t.test('sets a correct length with thisArg and too many arguments', function (st) {
+ var subject = functionBind.call(function (a, b, c) { return a + b + c; }, {}, 1, 2, 3, 4);
+ st.equal(subject.length, 0);
+ st.equal(subject(), 6);
+ st.end();
+ });
+});
diff --git a/node_modules/get-intrinsic/.eslintrc b/node_modules/get-intrinsic/.eslintrc
new file mode 100644
index 0000000..8376636
--- /dev/null
+++ b/node_modules/get-intrinsic/.eslintrc
@@ -0,0 +1,38 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "env": {
+ "es6": true,
+ "es2017": true,
+ "es2020": true,
+ "es2021": true,
+ "es2022": true,
+ },
+
+ "rules": {
+ "array-bracket-newline": 0,
+ "complexity": 0,
+ "eqeqeq": [2, "allow-null"],
+ "func-name-matching": 0,
+ "id-length": 0,
+ "max-lines": 0,
+ "max-lines-per-function": [2, 90],
+ "max-params": [2, 4],
+ "max-statements": 0,
+ "max-statements-per-line": [2, { "max": 2 }],
+ "multiline-comment-style": 0,
+ "no-magic-numbers": 0,
+ "sort-keys": 0,
+ },
+
+ "overrides": [
+ {
+ "files": "test/**",
+ "rules": {
+ "new-cap": 0,
+ },
+ },
+ ],
+}
diff --git a/node_modules/get-intrinsic/.github/FUNDING.yml b/node_modules/get-intrinsic/.github/FUNDING.yml
new file mode 100644
index 0000000..8e8da0d
--- /dev/null
+++ b/node_modules/get-intrinsic/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/get-intrinsic
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/get-intrinsic/.nycrc b/node_modules/get-intrinsic/.nycrc
new file mode 100644
index 0000000..bdd626c
--- /dev/null
+++ b/node_modules/get-intrinsic/.nycrc
@@ -0,0 +1,9 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/get-intrinsic/CHANGELOG.md b/node_modules/get-intrinsic/CHANGELOG.md
new file mode 100644
index 0000000..96d5397
--- /dev/null
+++ b/node_modules/get-intrinsic/CHANGELOG.md
@@ -0,0 +1,143 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.2.4](https://github.com/ljharb/get-intrinsic/compare/v1.2.3...v1.2.4) - 2024-02-05
+
+### Commits
+
+- [Refactor] use all 7 <+ ES6 Errors from `es-errors` [`bcac811`](https://github.com/ljharb/get-intrinsic/commit/bcac811abdc1c982e12abf848a410d6aae148d14)
+
+## [v1.2.3](https://github.com/ljharb/get-intrinsic/compare/v1.2.2...v1.2.3) - 2024-02-03
+
+### Commits
+
+- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`f11db9c`](https://github.com/ljharb/get-intrinsic/commit/f11db9c4fb97d87bbd53d3c73ac6b3db3613ad3b)
+- [Dev Deps] update `aud`, `es-abstract`, `mock-property`, `npmignore` [`b7ac7d1`](https://github.com/ljharb/get-intrinsic/commit/b7ac7d1616fefb03877b1aed0c8f8d61aad32b6c)
+- [meta] simplify `exports` [`faa0cc6`](https://github.com/ljharb/get-intrinsic/commit/faa0cc618e2830ffb51a8202490b0c215d965cbc)
+- [meta] add missing `engines.node` [`774dd0b`](https://github.com/ljharb/get-intrinsic/commit/774dd0b3e8f741c3f05a6322d124d6087f146af1)
+- [Dev Deps] update `tape` [`5828e8e`](https://github.com/ljharb/get-intrinsic/commit/5828e8e4a04e69312e87a36c0ea39428a7a4c3d8)
+- [Robustness] use null objects for lookups [`eb9a11f`](https://github.com/ljharb/get-intrinsic/commit/eb9a11fa9eb3e13b193fcc05a7fb814341b1a7b7)
+- [meta] add `sideEffects` flag [`89bcc7a`](https://github.com/ljharb/get-intrinsic/commit/89bcc7a42e19bf07b7c21e3094d5ab177109e6d2)
+
+## [v1.2.2](https://github.com/ljharb/get-intrinsic/compare/v1.2.1...v1.2.2) - 2023-10-20
+
+### Commits
+
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `call-bind`, `es-abstract`, `mock-property`, `object-inspect`, `tape` [`f51bcf2`](https://github.com/ljharb/get-intrinsic/commit/f51bcf26412d58d17ce17c91c9afd0ad271f0762)
+- [Refactor] use `hasown` instead of `has` [`18d14b7`](https://github.com/ljharb/get-intrinsic/commit/18d14b799bea6b5765e1cec91890830cbcdb0587)
+- [Deps] update `function-bind` [`6e109c8`](https://github.com/ljharb/get-intrinsic/commit/6e109c81e03804cc5e7824fb64353cdc3d8ee2c7)
+
+## [v1.2.1](https://github.com/ljharb/get-intrinsic/compare/v1.2.0...v1.2.1) - 2023-05-13
+
+### Commits
+
+- [Fix] avoid a crash in envs without `__proto__` [`7bad8d0`](https://github.com/ljharb/get-intrinsic/commit/7bad8d061bf8721733b58b73a2565af2b6756b64)
+- [Dev Deps] update `es-abstract` [`c60e6b7`](https://github.com/ljharb/get-intrinsic/commit/c60e6b7b4cf9660c7f27ed970970fd55fac48dc5)
+
+## [v1.2.0](https://github.com/ljharb/get-intrinsic/compare/v1.1.3...v1.2.0) - 2023-01-19
+
+### Commits
+
+- [actions] update checkout action [`ca6b12f`](https://github.com/ljharb/get-intrinsic/commit/ca6b12f31eaacea4ea3b055e744cd61623385ffb)
+- [Dev Deps] update `@ljharb/eslint-config`, `es-abstract`, `object-inspect`, `tape` [`41a3727`](https://github.com/ljharb/get-intrinsic/commit/41a3727d0026fa04273ae216a5f8e12eefd72da8)
+- [Fix] ensure `Error.prototype` is undeniable [`c511e97`](https://github.com/ljharb/get-intrinsic/commit/c511e97ae99c764c4524b540dee7a70757af8da3)
+- [Dev Deps] update `aud`, `es-abstract`, `tape` [`1bef8a8`](https://github.com/ljharb/get-intrinsic/commit/1bef8a8fd439ebb80863199b6189199e0851ac67)
+- [Dev Deps] update `aud`, `es-abstract` [`0d41f16`](https://github.com/ljharb/get-intrinsic/commit/0d41f16bcd500bc28b7bfc98043ebf61ea081c26)
+- [New] add `BigInt64Array` and `BigUint64Array` [`a6cca25`](https://github.com/ljharb/get-intrinsic/commit/a6cca25f29635889b7e9bd669baf9e04be90e48c)
+- [Tests] use `gopd` [`ecf7722`](https://github.com/ljharb/get-intrinsic/commit/ecf7722240d15cfd16edda06acf63359c10fb9bd)
+
+## [v1.1.3](https://github.com/ljharb/get-intrinsic/compare/v1.1.2...v1.1.3) - 2022-09-12
+
+### Commits
+
+- [Dev Deps] update `es-abstract`, `es-value-fixtures`, `tape` [`07ff291`](https://github.com/ljharb/get-intrinsic/commit/07ff291816406ebe5a12d7f16965bde0942dd688)
+- [Fix] properly check for % signs [`50ac176`](https://github.com/ljharb/get-intrinsic/commit/50ac1760fe99c227e64eabde76e9c0e44cd881b5)
+
+## [v1.1.2](https://github.com/ljharb/get-intrinsic/compare/v1.1.1...v1.1.2) - 2022-06-08
+
+### Fixed
+
+- [Fix] properly validate against extra % signs [`#16`](https://github.com/ljharb/get-intrinsic/issues/16)
+
+### Commits
+
+- [actions] reuse common workflows [`0972547`](https://github.com/ljharb/get-intrinsic/commit/0972547efd0abc863fe4c445a6ca7eb4f8c6901d)
+- [meta] use `npmignore` to autogenerate an npmignore file [`5ba0b51`](https://github.com/ljharb/get-intrinsic/commit/5ba0b51d8d8d4f1c31d426d74abc0770fd106bad)
+- [actions] use `node/install` instead of `node/run`; use `codecov` action [`c364492`](https://github.com/ljharb/get-intrinsic/commit/c364492af4af51333e6f81c0bf21fd3d602c3661)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `es-abstract`, `object-inspect`, `tape` [`dc04dad`](https://github.com/ljharb/get-intrinsic/commit/dc04dad86f6e5608775a2640cb0db5927ae29ed9)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `es-abstract`, `object-inspect`, `safe-publish-latest`, `tape` [`1c14059`](https://github.com/ljharb/get-intrinsic/commit/1c1405984e86dd2dc9366c15d8a0294a96a146a5)
+- [Tests] use `mock-property` [`b396ef0`](https://github.com/ljharb/get-intrinsic/commit/b396ef05bb73b1d699811abd64b0d9b97997fdda)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `object-inspect`, `tape` [`c2c758d`](https://github.com/ljharb/get-intrinsic/commit/c2c758d3b90af4fef0a76910d8d3c292ec8d1d3e)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `es-abstract`, `es-value-fixtures`, `object-inspect`, `tape` [`29e3c09`](https://github.com/ljharb/get-intrinsic/commit/29e3c091c2bf3e17099969847e8729d0e46896de)
+- [actions] update codecov uploader [`8cbc141`](https://github.com/ljharb/get-intrinsic/commit/8cbc1418940d7a8941f3a7985cbc4ac095c5e13d)
+- [Dev Deps] update `@ljharb/eslint-config`, `es-abstract`, `es-value-fixtures`, `object-inspect`, `tape` [`10b6f5c`](https://github.com/ljharb/get-intrinsic/commit/10b6f5c02593fb3680c581d696ac124e30652932)
+- [readme] add github actions/codecov badges [`4e25400`](https://github.com/ljharb/get-intrinsic/commit/4e25400d9f51ae9eb059cbe22d9144e70ea214e8)
+- [Tests] use `for-each` instead of `foreach` [`c05b957`](https://github.com/ljharb/get-intrinsic/commit/c05b957ad9a7bc7721af7cc9e9be1edbfe057496)
+- [Dev Deps] update `es-abstract` [`29b05ae`](https://github.com/ljharb/get-intrinsic/commit/29b05aec3e7330e9ad0b8e0f685a9112c20cdd97)
+- [meta] use `prepublishOnly` script for npm 7+ [`95c285d`](https://github.com/ljharb/get-intrinsic/commit/95c285da810516057d3bbfa871176031af38f05d)
+- [Deps] update `has-symbols` [`593cb4f`](https://github.com/ljharb/get-intrinsic/commit/593cb4fb38e7922e40e42c183f45274b636424cd)
+- [readme] fix repo URLs [`1c8305b`](https://github.com/ljharb/get-intrinsic/commit/1c8305b5365827c9b6fc785434aac0e1328ff2f5)
+- [Deps] update `has-symbols` [`c7138b6`](https://github.com/ljharb/get-intrinsic/commit/c7138b6c6d73132d859471fb8c13304e1e7c8b20)
+- [Dev Deps] remove unused `has-bigints` [`bd63aff`](https://github.com/ljharb/get-intrinsic/commit/bd63aff6ad8f3a986c557fcda2914187bdaab359)
+
+## [v1.1.1](https://github.com/ljharb/get-intrinsic/compare/v1.1.0...v1.1.1) - 2021-02-03
+
+### Fixed
+
+- [meta] export `./package.json` [`#9`](https://github.com/ljharb/get-intrinsic/issues/9)
+
+### Commits
+
+- [readme] flesh out the readme; use `evalmd` [`d12f12c`](https://github.com/ljharb/get-intrinsic/commit/d12f12c15345a0a0772cc65a7c64369529abd614)
+- [eslint] set up proper globals config [`5a8c098`](https://github.com/ljharb/get-intrinsic/commit/5a8c0984e3319d1ac0e64b102f8ec18b64e79f36)
+- [Dev Deps] update `eslint` [`7b9a5c0`](https://github.com/ljharb/get-intrinsic/commit/7b9a5c0d31a90ca1a1234181c74988fb046701cd)
+
+## [v1.1.0](https://github.com/ljharb/get-intrinsic/compare/v1.0.2...v1.1.0) - 2021-01-25
+
+### Fixed
+
+- [Refactor] delay `Function` eval until syntax-derived values are requested [`#3`](https://github.com/ljharb/get-intrinsic/issues/3)
+
+### Commits
+
+- [Tests] migrate tests to Github Actions [`2ab762b`](https://github.com/ljharb/get-intrinsic/commit/2ab762b48164aea8af37a40ba105bbc8246ab8c4)
+- [meta] do not publish github action workflow files [`5e7108e`](https://github.com/ljharb/get-intrinsic/commit/5e7108e4768b244d48d9567ba4f8a6cab9c65b8e)
+- [Tests] add some coverage [`01ac7a8`](https://github.com/ljharb/get-intrinsic/commit/01ac7a87ac29738567e8524cd8c9e026b1fa8cb3)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `call-bind`, `es-abstract`, `tape`; add `call-bind` [`911b672`](https://github.com/ljharb/get-intrinsic/commit/911b672fbffae433a96924c6ce013585e425f4b7)
+- [Refactor] rearrange evalled constructors a bit [`7e7e4bf`](https://github.com/ljharb/get-intrinsic/commit/7e7e4bf583f3799c8ac1c6c5e10d2cb553957347)
+- [meta] add Automatic Rebase and Require Allow Edits workflows [`0199968`](https://github.com/ljharb/get-intrinsic/commit/01999687a263ffce0a3cb011dfbcb761754aedbc)
+
+## [v1.0.2](https://github.com/ljharb/get-intrinsic/compare/v1.0.1...v1.0.2) - 2020-12-17
+
+### Commits
+
+- [Fix] Throw for non‑existent intrinsics [`68f873b`](https://github.com/ljharb/get-intrinsic/commit/68f873b013c732a05ad6f5fc54f697e55515461b)
+- [Fix] Throw for non‑existent segments in the intrinsic path [`8325dee`](https://github.com/ljharb/get-intrinsic/commit/8325deee43128f3654d3399aa9591741ebe17b21)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `has-bigints`, `object-inspect` [`0c227a7`](https://github.com/ljharb/get-intrinsic/commit/0c227a7d8b629166f25715fd242553892e458525)
+- [meta] do not lint coverage output [`70d2419`](https://github.com/ljharb/get-intrinsic/commit/70d24199b620043cd9110fc5f426d214ebe21dc9)
+
+## [v1.0.1](https://github.com/ljharb/get-intrinsic/compare/v1.0.0...v1.0.1) - 2020-10-30
+
+### Commits
+
+- [Tests] gather coverage data on every job [`d1d280d`](https://github.com/ljharb/get-intrinsic/commit/d1d280dec714e3f0519cc877dbcb193057d9cac6)
+- [Fix] add missing dependencies [`5031771`](https://github.com/ljharb/get-intrinsic/commit/5031771bb1095b38be88ce7c41d5de88718e432e)
+- [Tests] use `es-value-fixtures` [`af48765`](https://github.com/ljharb/get-intrinsic/commit/af48765a23c5323fb0b6b38dbf00eb5099c7bebc)
+
+## v1.0.0 - 2020-10-29
+
+### Commits
+
+- Implementation [`bbce57c`](https://github.com/ljharb/get-intrinsic/commit/bbce57c6f33d05b2d8d3efa273ceeb3ee01127bb)
+- Tests [`17b4f0d`](https://github.com/ljharb/get-intrinsic/commit/17b4f0d56dea6b4059b56fc30ef3ee4d9500ebc2)
+- Initial commit [`3153294`](https://github.com/ljharb/get-intrinsic/commit/31532948de363b0a27dd9fd4649e7b7028ec4b44)
+- npm init [`fb326c4`](https://github.com/ljharb/get-intrinsic/commit/fb326c4d2817c8419ec31de1295f06bb268a7902)
+- [meta] add Automatic Rebase and Require Allow Edits workflows [`48862fb`](https://github.com/ljharb/get-intrinsic/commit/48862fb2508c8f6a57968e6d08b7c883afc9d550)
+- [meta] add `auto-changelog` [`5f28ad0`](https://github.com/ljharb/get-intrinsic/commit/5f28ad019e060a353d8028f9f2591a9cc93074a1)
+- [meta] add "funding"; create `FUNDING.yml` [`c2bbdde`](https://github.com/ljharb/get-intrinsic/commit/c2bbddeba73a875be61484ee4680b129a6d4e0a1)
+- [Tests] add `npm run lint` [`0a84b98`](https://github.com/ljharb/get-intrinsic/commit/0a84b98b22b7cf7a748666f705b0003a493c35fd)
+- Only apps should have lockfiles [`9586c75`](https://github.com/ljharb/get-intrinsic/commit/9586c75866c1ee678e4d5d4dbbdef6997e511b05)
diff --git a/node_modules/get-intrinsic/LICENSE b/node_modules/get-intrinsic/LICENSE
new file mode 100644
index 0000000..48f05d0
--- /dev/null
+++ b/node_modules/get-intrinsic/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/get-intrinsic/README.md b/node_modules/get-intrinsic/README.md
new file mode 100644
index 0000000..3aa0bba
--- /dev/null
+++ b/node_modules/get-intrinsic/README.md
@@ -0,0 +1,71 @@
+# get-intrinsic <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Get and robustly cache all JS language-level intrinsics at first require time.
+
+See the syntax described [in the JS spec](https://tc39.es/ecma262/#sec-well-known-intrinsic-objects) for reference.
+
+## Example
+
+```js
+var GetIntrinsic = require('get-intrinsic');
+var assert = require('assert');
+
+// static methods
+assert.equal(GetIntrinsic('%Math.pow%'), Math.pow);
+assert.equal(Math.pow(2, 3), 8);
+assert.equal(GetIntrinsic('%Math.pow%')(2, 3), 8);
+delete Math.pow;
+assert.equal(GetIntrinsic('%Math.pow%')(2, 3), 8);
+
+// instance methods
+var arr = [1];
+assert.equal(GetIntrinsic('%Array.prototype.push%'), Array.prototype.push);
+assert.deepEqual(arr, [1]);
+
+arr.push(2);
+assert.deepEqual(arr, [1, 2]);
+
+GetIntrinsic('%Array.prototype.push%').call(arr, 3);
+assert.deepEqual(arr, [1, 2, 3]);
+
+delete Array.prototype.push;
+GetIntrinsic('%Array.prototype.push%').call(arr, 4);
+assert.deepEqual(arr, [1, 2, 3, 4]);
+
+// missing features
+delete JSON.parse; // to simulate a real intrinsic that is missing in the environment
+assert.throws(() => GetIntrinsic('%JSON.parse%'));
+assert.equal(undefined, GetIntrinsic('%JSON.parse%', true));
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+## Security
+
+Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
+
+[package-url]: https://npmjs.org/package/get-intrinsic
+[npm-version-svg]: https://versionbadg.es/ljharb/get-intrinsic.svg
+[deps-svg]: https://david-dm.org/ljharb/get-intrinsic.svg
+[deps-url]: https://david-dm.org/ljharb/get-intrinsic
+[dev-deps-svg]: https://david-dm.org/ljharb/get-intrinsic/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/get-intrinsic#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/get-intrinsic.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/get-intrinsic.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/get-intrinsic.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=get-intrinsic
+[codecov-image]: https://codecov.io/gh/ljharb/get-intrinsic/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/get-intrinsic/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/get-intrinsic
+[actions-url]: https://github.com/ljharb/get-intrinsic/actions
diff --git a/node_modules/get-intrinsic/index.js b/node_modules/get-intrinsic/index.js
new file mode 100644
index 0000000..c25e2c4
--- /dev/null
+++ b/node_modules/get-intrinsic/index.js
@@ -0,0 +1,359 @@
+'use strict';
+
+var undefined;
+
+var $Error = require('es-errors');
+var $EvalError = require('es-errors/eval');
+var $RangeError = require('es-errors/range');
+var $ReferenceError = require('es-errors/ref');
+var $SyntaxError = require('es-errors/syntax');
+var $TypeError = require('es-errors/type');
+var $URIError = require('es-errors/uri');
+
+var $Function = Function;
+
+// eslint-disable-next-line consistent-return
+var getEvalledConstructor = function (expressionSyntax) {
+ try {
+ return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
+ } catch (e) {}
+};
+
+var $gOPD = Object.getOwnPropertyDescriptor;
+if ($gOPD) {
+ try {
+ $gOPD({}, '');
+ } catch (e) {
+ $gOPD = null; // this is IE 8, which has a broken gOPD
+ }
+}
+
+var throwTypeError = function () {
+ throw new $TypeError();
+};
+var ThrowTypeError = $gOPD
+ ? (function () {
+ try {
+ // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
+ arguments.callee; // IE 8 does not throw here
+ return throwTypeError;
+ } catch (calleeThrows) {
+ try {
+ // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
+ return $gOPD(arguments, 'callee').get;
+ } catch (gOPDthrows) {
+ return throwTypeError;
+ }
+ }
+ }())
+ : throwTypeError;
+
+var hasSymbols = require('has-symbols')();
+var hasProto = require('has-proto')();
+
+var getProto = Object.getPrototypeOf || (
+ hasProto
+ ? function (x) { return x.__proto__; } // eslint-disable-line no-proto
+ : null
+);
+
+var needsEval = {};
+
+var TypedArray = typeof Uint8Array === 'undefined' || !getProto ? undefined : getProto(Uint8Array);
+
+var INTRINSICS = {
+ __proto__: null,
+ '%AggregateError%': typeof AggregateError === 'undefined' ? undefined : AggregateError,
+ '%Array%': Array,
+ '%ArrayBuffer%': typeof ArrayBuffer === 'undefined' ? undefined : ArrayBuffer,
+ '%ArrayIteratorPrototype%': hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined,
+ '%AsyncFromSyncIteratorPrototype%': undefined,
+ '%AsyncFunction%': needsEval,
+ '%AsyncGenerator%': needsEval,
+ '%AsyncGeneratorFunction%': needsEval,
+ '%AsyncIteratorPrototype%': needsEval,
+ '%Atomics%': typeof Atomics === 'undefined' ? undefined : Atomics,
+ '%BigInt%': typeof BigInt === 'undefined' ? undefined : BigInt,
+ '%BigInt64Array%': typeof BigInt64Array === 'undefined' ? undefined : BigInt64Array,
+ '%BigUint64Array%': typeof BigUint64Array === 'undefined' ? undefined : BigUint64Array,
+ '%Boolean%': Boolean,
+ '%DataView%': typeof DataView === 'undefined' ? undefined : DataView,
+ '%Date%': Date,
+ '%decodeURI%': decodeURI,
+ '%decodeURIComponent%': decodeURIComponent,
+ '%encodeURI%': encodeURI,
+ '%encodeURIComponent%': encodeURIComponent,
+ '%Error%': $Error,
+ '%eval%': eval, // eslint-disable-line no-eval
+ '%EvalError%': $EvalError,
+ '%Float32Array%': typeof Float32Array === 'undefined' ? undefined : Float32Array,
+ '%Float64Array%': typeof Float64Array === 'undefined' ? undefined : Float64Array,
+ '%FinalizationRegistry%': typeof FinalizationRegistry === 'undefined' ? undefined : FinalizationRegistry,
+ '%Function%': $Function,
+ '%GeneratorFunction%': needsEval,
+ '%Int8Array%': typeof Int8Array === 'undefined' ? undefined : Int8Array,
+ '%Int16Array%': typeof Int16Array === 'undefined' ? undefined : Int16Array,
+ '%Int32Array%': typeof Int32Array === 'undefined' ? undefined : Int32Array,
+ '%isFinite%': isFinite,
+ '%isNaN%': isNaN,
+ '%IteratorPrototype%': hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined,
+ '%JSON%': typeof JSON === 'object' ? JSON : undefined,
+ '%Map%': typeof Map === 'undefined' ? undefined : Map,
+ '%MapIteratorPrototype%': typeof Map === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Map()[Symbol.iterator]()),
+ '%Math%': Math,
+ '%Number%': Number,
+ '%Object%': Object,
+ '%parseFloat%': parseFloat,
+ '%parseInt%': parseInt,
+ '%Promise%': typeof Promise === 'undefined' ? undefined : Promise,
+ '%Proxy%': typeof Proxy === 'undefined' ? undefined : Proxy,
+ '%RangeError%': $RangeError,
+ '%ReferenceError%': $ReferenceError,
+ '%Reflect%': typeof Reflect === 'undefined' ? undefined : Reflect,
+ '%RegExp%': RegExp,
+ '%Set%': typeof Set === 'undefined' ? undefined : Set,
+ '%SetIteratorPrototype%': typeof Set === 'undefined' || !hasSymbols || !getProto ? undefined : getProto(new Set()[Symbol.iterator]()),
+ '%SharedArrayBuffer%': typeof SharedArrayBuffer === 'undefined' ? undefined : SharedArrayBuffer,
+ '%String%': String,
+ '%StringIteratorPrototype%': hasSymbols && getProto ? getProto(''[Symbol.iterator]()) : undefined,
+ '%Symbol%': hasSymbols ? Symbol : undefined,
+ '%SyntaxError%': $SyntaxError,
+ '%ThrowTypeError%': ThrowTypeError,
+ '%TypedArray%': TypedArray,
+ '%TypeError%': $TypeError,
+ '%Uint8Array%': typeof Uint8Array === 'undefined' ? undefined : Uint8Array,
+ '%Uint8ClampedArray%': typeof Uint8ClampedArray === 'undefined' ? undefined : Uint8ClampedArray,
+ '%Uint16Array%': typeof Uint16Array === 'undefined' ? undefined : Uint16Array,
+ '%Uint32Array%': typeof Uint32Array === 'undefined' ? undefined : Uint32Array,
+ '%URIError%': $URIError,
+ '%WeakMap%': typeof WeakMap === 'undefined' ? undefined : WeakMap,
+ '%WeakRef%': typeof WeakRef === 'undefined' ? undefined : WeakRef,
+ '%WeakSet%': typeof WeakSet === 'undefined' ? undefined : WeakSet
+};
+
+if (getProto) {
+ try {
+ null.error; // eslint-disable-line no-unused-expressions
+ } catch (e) {
+ // https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229
+ var errorProto = getProto(getProto(e));
+ INTRINSICS['%Error.prototype%'] = errorProto;
+ }
+}
+
+var doEval = function doEval(name) {
+ var value;
+ if (name === '%AsyncFunction%') {
+ value = getEvalledConstructor('async function () {}');
+ } else if (name === '%GeneratorFunction%') {
+ value = getEvalledConstructor('function* () {}');
+ } else if (name === '%AsyncGeneratorFunction%') {
+ value = getEvalledConstructor('async function* () {}');
+ } else if (name === '%AsyncGenerator%') {
+ var fn = doEval('%AsyncGeneratorFunction%');
+ if (fn) {
+ value = fn.prototype;
+ }
+ } else if (name === '%AsyncIteratorPrototype%') {
+ var gen = doEval('%AsyncGenerator%');
+ if (gen && getProto) {
+ value = getProto(gen.prototype);
+ }
+ }
+
+ INTRINSICS[name] = value;
+
+ return value;
+};
+
+var LEGACY_ALIASES = {
+ __proto__: null,
+ '%ArrayBufferPrototype%': ['ArrayBuffer', 'prototype'],
+ '%ArrayPrototype%': ['Array', 'prototype'],
+ '%ArrayProto_entries%': ['Array', 'prototype', 'entries'],
+ '%ArrayProto_forEach%': ['Array', 'prototype', 'forEach'],
+ '%ArrayProto_keys%': ['Array', 'prototype', 'keys'],
+ '%ArrayProto_values%': ['Array', 'prototype', 'values'],
+ '%AsyncFunctionPrototype%': ['AsyncFunction', 'prototype'],
+ '%AsyncGenerator%': ['AsyncGeneratorFunction', 'prototype'],
+ '%AsyncGeneratorPrototype%': ['AsyncGeneratorFunction', 'prototype', 'prototype'],
+ '%BooleanPrototype%': ['Boolean', 'prototype'],
+ '%DataViewPrototype%': ['DataView', 'prototype'],
+ '%DatePrototype%': ['Date', 'prototype'],
+ '%ErrorPrototype%': ['Error', 'prototype'],
+ '%EvalErrorPrototype%': ['EvalError', 'prototype'],
+ '%Float32ArrayPrototype%': ['Float32Array', 'prototype'],
+ '%Float64ArrayPrototype%': ['Float64Array', 'prototype'],
+ '%FunctionPrototype%': ['Function', 'prototype'],
+ '%Generator%': ['GeneratorFunction', 'prototype'],
+ '%GeneratorPrototype%': ['GeneratorFunction', 'prototype', 'prototype'],
+ '%Int8ArrayPrototype%': ['Int8Array', 'prototype'],
+ '%Int16ArrayPrototype%': ['Int16Array', 'prototype'],
+ '%Int32ArrayPrototype%': ['Int32Array', 'prototype'],
+ '%JSONParse%': ['JSON', 'parse'],
+ '%JSONStringify%': ['JSON', 'stringify'],
+ '%MapPrototype%': ['Map', 'prototype'],
+ '%NumberPrototype%': ['Number', 'prototype'],
+ '%ObjectPrototype%': ['Object', 'prototype'],
+ '%ObjProto_toString%': ['Object', 'prototype', 'toString'],
+ '%ObjProto_valueOf%': ['Object', 'prototype', 'valueOf'],
+ '%PromisePrototype%': ['Promise', 'prototype'],
+ '%PromiseProto_then%': ['Promise', 'prototype', 'then'],
+ '%Promise_all%': ['Promise', 'all'],
+ '%Promise_reject%': ['Promise', 'reject'],
+ '%Promise_resolve%': ['Promise', 'resolve'],
+ '%RangeErrorPrototype%': ['RangeError', 'prototype'],
+ '%ReferenceErrorPrototype%': ['ReferenceError', 'prototype'],
+ '%RegExpPrototype%': ['RegExp', 'prototype'],
+ '%SetPrototype%': ['Set', 'prototype'],
+ '%SharedArrayBufferPrototype%': ['SharedArrayBuffer', 'prototype'],
+ '%StringPrototype%': ['String', 'prototype'],
+ '%SymbolPrototype%': ['Symbol', 'prototype'],
+ '%SyntaxErrorPrototype%': ['SyntaxError', 'prototype'],
+ '%TypedArrayPrototype%': ['TypedArray', 'prototype'],
+ '%TypeErrorPrototype%': ['TypeError', 'prototype'],
+ '%Uint8ArrayPrototype%': ['Uint8Array', 'prototype'],
+ '%Uint8ClampedArrayPrototype%': ['Uint8ClampedArray', 'prototype'],
+ '%Uint16ArrayPrototype%': ['Uint16Array', 'prototype'],
+ '%Uint32ArrayPrototype%': ['Uint32Array', 'prototype'],
+ '%URIErrorPrototype%': ['URIError', 'prototype'],
+ '%WeakMapPrototype%': ['WeakMap', 'prototype'],
+ '%WeakSetPrototype%': ['WeakSet', 'prototype']
+};
+
+var bind = require('function-bind');
+var hasOwn = require('hasown');
+var $concat = bind.call(Function.call, Array.prototype.concat);
+var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
+var $replace = bind.call(Function.call, String.prototype.replace);
+var $strSlice = bind.call(Function.call, String.prototype.slice);
+var $exec = bind.call(Function.call, RegExp.prototype.exec);
+
+/* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */
+var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
+var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */
+var stringToPath = function stringToPath(string) {
+ var first = $strSlice(string, 0, 1);
+ var last = $strSlice(string, -1);
+ if (first === '%' && last !== '%') {
+ throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
+ } else if (last === '%' && first !== '%') {
+ throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
+ }
+ var result = [];
+ $replace(string, rePropName, function (match, number, quote, subString) {
+ result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
+ });
+ return result;
+};
+/* end adaptation */
+
+var getBaseIntrinsic = function getBaseIntrinsic(name, allowMissing) {
+ var intrinsicName = name;
+ var alias;
+ if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
+ alias = LEGACY_ALIASES[intrinsicName];
+ intrinsicName = '%' + alias[0] + '%';
+ }
+
+ if (hasOwn(INTRINSICS, intrinsicName)) {
+ var value = INTRINSICS[intrinsicName];
+ if (value === needsEval) {
+ value = doEval(intrinsicName);
+ }
+ if (typeof value === 'undefined' && !allowMissing) {
+ throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
+ }
+
+ return {
+ alias: alias,
+ name: intrinsicName,
+ value: value
+ };
+ }
+
+ throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
+};
+
+module.exports = function GetIntrinsic(name, allowMissing) {
+ if (typeof name !== 'string' || name.length === 0) {
+ throw new $TypeError('intrinsic name must be a non-empty string');
+ }
+ if (arguments.length > 1 && typeof allowMissing !== 'boolean') {
+ throw new $TypeError('"allowMissing" argument must be a boolean');
+ }
+
+ if ($exec(/^%?[^%]*%?$/, name) === null) {
+ throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');
+ }
+ var parts = stringToPath(name);
+ var intrinsicBaseName = parts.length > 0 ? parts[0] : '';
+
+ var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
+ var intrinsicRealName = intrinsic.name;
+ var value = intrinsic.value;
+ var skipFurtherCaching = false;
+
+ var alias = intrinsic.alias;
+ if (alias) {
+ intrinsicBaseName = alias[0];
+ $spliceApply(parts, $concat([0, 1], alias));
+ }
+
+ for (var i = 1, isOwn = true; i < parts.length; i += 1) {
+ var part = parts[i];
+ var first = $strSlice(part, 0, 1);
+ var last = $strSlice(part, -1);
+ if (
+ (
+ (first === '"' || first === "'" || first === '`')
+ || (last === '"' || last === "'" || last === '`')
+ )
+ && first !== last
+ ) {
+ throw new $SyntaxError('property names with quotes must have matching quotes');
+ }
+ if (part === 'constructor' || !isOwn) {
+ skipFurtherCaching = true;
+ }
+
+ intrinsicBaseName += '.' + part;
+ intrinsicRealName = '%' + intrinsicBaseName + '%';
+
+ if (hasOwn(INTRINSICS, intrinsicRealName)) {
+ value = INTRINSICS[intrinsicRealName];
+ } else if (value != null) {
+ if (!(part in value)) {
+ if (!allowMissing) {
+ throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
+ }
+ return void undefined;
+ }
+ if ($gOPD && (i + 1) >= parts.length) {
+ var desc = $gOPD(value, part);
+ isOwn = !!desc;
+
+ // By convention, when a data property is converted to an accessor
+ // property to emulate a data property that does not suffer from
+ // the override mistake, that accessor's getter is marked with
+ // an `originalValue` property. Here, when we detect this, we
+ // uphold the illusion by pretending to see that original data
+ // property, i.e., returning the value rather than the getter
+ // itself.
+ if (isOwn && 'get' in desc && !('originalValue' in desc.get)) {
+ value = desc.get;
+ } else {
+ value = value[part];
+ }
+ } else {
+ isOwn = hasOwn(value, part);
+ value = value[part];
+ }
+
+ if (isOwn && !skipFurtherCaching) {
+ INTRINSICS[intrinsicRealName] = value;
+ }
+ }
+ }
+ return value;
+};
diff --git a/node_modules/get-intrinsic/package.json b/node_modules/get-intrinsic/package.json
new file mode 100644
index 0000000..568dff9
--- /dev/null
+++ b/node_modules/get-intrinsic/package.json
@@ -0,0 +1,93 @@
+{
+ "name": "get-intrinsic",
+ "version": "1.2.4",
+ "description": "Get and robustly cache all JS language-level intrinsics at first require time",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=.js,.mjs .",
+ "pretest": "npm run lint",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/get-intrinsic.git"
+ },
+ "keywords": [
+ "javascript",
+ "ecmascript",
+ "es",
+ "js",
+ "intrinsic",
+ "getintrinsic",
+ "es-abstract"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/get-intrinsic/issues"
+ },
+ "homepage": "https://github.com/ljharb/get-intrinsic#readme",
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "call-bind": "^1.0.5",
+ "es-abstract": "^1.22.3",
+ "es-value-fixtures": "^1.4.2",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "for-each": "^0.3.3",
+ "gopd": "^1.0.1",
+ "make-async-function": "^1.0.0",
+ "make-async-generator-function": "^1.0.0",
+ "make-generator-function": "^2.0.0",
+ "mock-property": "^1.0.3",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "object-inspect": "^1.13.1",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.4"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "dependencies": {
+ "es-errors": "^1.3.0",
+ "function-bind": "^1.1.2",
+ "has-proto": "^1.0.1",
+ "has-symbols": "^1.0.3",
+ "hasown": "^2.0.0"
+ },
+ "testling": {
+ "files": "test/GetIntrinsic.js"
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ },
+ "engines": {
+ "node": ">= 0.4"
+ }
+}
diff --git a/node_modules/get-intrinsic/test/GetIntrinsic.js b/node_modules/get-intrinsic/test/GetIntrinsic.js
new file mode 100644
index 0000000..1cc08e0
--- /dev/null
+++ b/node_modules/get-intrinsic/test/GetIntrinsic.js
@@ -0,0 +1,274 @@
+'use strict';
+
+var GetIntrinsic = require('../');
+
+var test = require('tape');
+var forEach = require('for-each');
+var debug = require('object-inspect');
+var generatorFns = require('make-generator-function')();
+var asyncFns = require('make-async-function').list();
+var asyncGenFns = require('make-async-generator-function')();
+var mockProperty = require('mock-property');
+
+var callBound = require('call-bind/callBound');
+var v = require('es-value-fixtures');
+var $gOPD = require('gopd');
+var DefinePropertyOrThrow = require('es-abstract/2021/DefinePropertyOrThrow');
+
+var $isProto = callBound('%Object.prototype.isPrototypeOf%');
+
+test('export', function (t) {
+ t.equal(typeof GetIntrinsic, 'function', 'it is a function');
+ t.equal(GetIntrinsic.length, 2, 'function has length of 2');
+
+ t.end();
+});
+
+test('throws', function (t) {
+ t['throws'](
+ function () { GetIntrinsic('not an intrinsic'); },
+ SyntaxError,
+ 'nonexistent intrinsic throws a syntax error'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic(''); },
+ TypeError,
+ 'empty string intrinsic throws a type error'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic('.'); },
+ SyntaxError,
+ '"just a dot" intrinsic throws a syntax error'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic('%String'); },
+ SyntaxError,
+ 'Leading % without trailing % throws a syntax error'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic('String%'); },
+ SyntaxError,
+ 'Trailing % without leading % throws a syntax error'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic("String['prototype]"); },
+ SyntaxError,
+ 'Dynamic property access is disallowed for intrinsics (unterminated string)'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic('%Proxy.prototype.undefined%'); },
+ TypeError,
+ "Throws when middle part doesn't exist (%Proxy.prototype.undefined%)"
+ );
+
+ t['throws'](
+ function () { GetIntrinsic('%Array.prototype%garbage%'); },
+ SyntaxError,
+ 'Throws with extra percent signs'
+ );
+
+ t['throws'](
+ function () { GetIntrinsic('%Array.prototype%push%'); },
+ SyntaxError,
+ 'Throws with extra percent signs, even on an existing intrinsic'
+ );
+
+ forEach(v.nonStrings, function (nonString) {
+ t['throws'](
+ function () { GetIntrinsic(nonString); },
+ TypeError,
+ debug(nonString) + ' is not a String'
+ );
+ });
+
+ forEach(v.nonBooleans, function (nonBoolean) {
+ t['throws'](
+ function () { GetIntrinsic('%', nonBoolean); },
+ TypeError,
+ debug(nonBoolean) + ' is not a Boolean'
+ );
+ });
+
+ forEach([
+ 'toString',
+ 'propertyIsEnumerable',
+ 'hasOwnProperty'
+ ], function (objectProtoMember) {
+ t['throws'](
+ function () { GetIntrinsic(objectProtoMember); },
+ SyntaxError,
+ debug(objectProtoMember) + ' is not an intrinsic'
+ );
+ });
+
+ t.end();
+});
+
+test('base intrinsics', function (t) {
+ t.equal(GetIntrinsic('%Object%'), Object, '%Object% yields Object');
+ t.equal(GetIntrinsic('Object'), Object, 'Object yields Object');
+ t.equal(GetIntrinsic('%Array%'), Array, '%Array% yields Array');
+ t.equal(GetIntrinsic('Array'), Array, 'Array yields Array');
+
+ t.end();
+});
+
+test('dotted paths', function (t) {
+ t.equal(GetIntrinsic('%Object.prototype.toString%'), Object.prototype.toString, '%Object.prototype.toString% yields Object.prototype.toString');
+ t.equal(GetIntrinsic('Object.prototype.toString'), Object.prototype.toString, 'Object.prototype.toString yields Object.prototype.toString');
+ t.equal(GetIntrinsic('%Array.prototype.push%'), Array.prototype.push, '%Array.prototype.push% yields Array.prototype.push');
+ t.equal(GetIntrinsic('Array.prototype.push'), Array.prototype.push, 'Array.prototype.push yields Array.prototype.push');
+
+ test('underscore paths are aliases for dotted paths', { skip: !Object.isFrozen || Object.isFrozen(Object.prototype) }, function (st) {
+ var original = GetIntrinsic('%ObjProto_toString%');
+
+ forEach([
+ '%Object.prototype.toString%',
+ 'Object.prototype.toString',
+ '%ObjectPrototype.toString%',
+ 'ObjectPrototype.toString',
+ '%ObjProto_toString%',
+ 'ObjProto_toString'
+ ], function (name) {
+ DefinePropertyOrThrow(Object.prototype, 'toString', {
+ '[[Value]]': function toString() {
+ return original.apply(this, arguments);
+ }
+ });
+ st.equal(GetIntrinsic(name), original, name + ' yields original Object.prototype.toString');
+ });
+
+ DefinePropertyOrThrow(Object.prototype, 'toString', { '[[Value]]': original });
+ st.end();
+ });
+
+ test('dotted paths cache', { skip: !Object.isFrozen || Object.isFrozen(Object.prototype) }, function (st) {
+ var original = GetIntrinsic('%Object.prototype.propertyIsEnumerable%');
+
+ forEach([
+ '%Object.prototype.propertyIsEnumerable%',
+ 'Object.prototype.propertyIsEnumerable',
+ '%ObjectPrototype.propertyIsEnumerable%',
+ 'ObjectPrototype.propertyIsEnumerable'
+ ], function (name) {
+ var restore = mockProperty(Object.prototype, 'propertyIsEnumerable', {
+ value: function propertyIsEnumerable() {
+ return original.apply(this, arguments);
+ }
+ });
+ st.equal(GetIntrinsic(name), original, name + ' yields cached Object.prototype.propertyIsEnumerable');
+
+ restore();
+ });
+
+ st.end();
+ });
+
+ test('dotted path reports correct error', function (st) {
+ st['throws'](function () {
+ GetIntrinsic('%NonExistentIntrinsic.prototype.property%');
+ }, /%NonExistentIntrinsic%/, 'The base intrinsic of %NonExistentIntrinsic.prototype.property% is %NonExistentIntrinsic%');
+
+ st['throws'](function () {
+ GetIntrinsic('%NonExistentIntrinsicPrototype.property%');
+ }, /%NonExistentIntrinsicPrototype%/, 'The base intrinsic of %NonExistentIntrinsicPrototype.property% is %NonExistentIntrinsicPrototype%');
+
+ st.end();
+ });
+
+ t.end();
+});
+
+test('accessors', { skip: !$gOPD || typeof Map !== 'function' }, function (t) {
+ var actual = $gOPD(Map.prototype, 'size');
+ t.ok(actual, 'Map.prototype.size has a descriptor');
+ t.equal(typeof actual.get, 'function', 'Map.prototype.size has a getter function');
+ t.equal(GetIntrinsic('%Map.prototype.size%'), actual.get, '%Map.prototype.size% yields the getter for it');
+ t.equal(GetIntrinsic('Map.prototype.size'), actual.get, 'Map.prototype.size yields the getter for it');
+
+ t.end();
+});
+
+test('generator functions', { skip: !generatorFns.length }, function (t) {
+ var $GeneratorFunction = GetIntrinsic('%GeneratorFunction%');
+ var $GeneratorFunctionPrototype = GetIntrinsic('%Generator%');
+ var $GeneratorPrototype = GetIntrinsic('%GeneratorPrototype%');
+
+ forEach(generatorFns, function (genFn) {
+ var fnName = genFn.name;
+ fnName = fnName ? "'" + fnName + "'" : 'genFn';
+
+ t.ok(genFn instanceof $GeneratorFunction, fnName + ' instanceof %GeneratorFunction%');
+ t.ok($isProto($GeneratorFunctionPrototype, genFn), '%Generator% is prototype of ' + fnName);
+ t.ok($isProto($GeneratorPrototype, genFn.prototype), '%GeneratorPrototype% is prototype of ' + fnName + '.prototype');
+ });
+
+ t.end();
+});
+
+test('async functions', { skip: !asyncFns.length }, function (t) {
+ var $AsyncFunction = GetIntrinsic('%AsyncFunction%');
+ var $AsyncFunctionPrototype = GetIntrinsic('%AsyncFunctionPrototype%');
+
+ forEach(asyncFns, function (asyncFn) {
+ var fnName = asyncFn.name;
+ fnName = fnName ? "'" + fnName + "'" : 'asyncFn';
+
+ t.ok(asyncFn instanceof $AsyncFunction, fnName + ' instanceof %AsyncFunction%');
+ t.ok($isProto($AsyncFunctionPrototype, asyncFn), '%AsyncFunctionPrototype% is prototype of ' + fnName);
+ });
+
+ t.end();
+});
+
+test('async generator functions', { skip: asyncGenFns.length === 0 }, function (t) {
+ var $AsyncGeneratorFunction = GetIntrinsic('%AsyncGeneratorFunction%');
+ var $AsyncGeneratorFunctionPrototype = GetIntrinsic('%AsyncGenerator%');
+ var $AsyncGeneratorPrototype = GetIntrinsic('%AsyncGeneratorPrototype%');
+
+ forEach(asyncGenFns, function (asyncGenFn) {
+ var fnName = asyncGenFn.name;
+ fnName = fnName ? "'" + fnName + "'" : 'asyncGenFn';
+
+ t.ok(asyncGenFn instanceof $AsyncGeneratorFunction, fnName + ' instanceof %AsyncGeneratorFunction%');
+ t.ok($isProto($AsyncGeneratorFunctionPrototype, asyncGenFn), '%AsyncGenerator% is prototype of ' + fnName);
+ t.ok($isProto($AsyncGeneratorPrototype, asyncGenFn.prototype), '%AsyncGeneratorPrototype% is prototype of ' + fnName + '.prototype');
+ });
+
+ t.end();
+});
+
+test('%ThrowTypeError%', function (t) {
+ var $ThrowTypeError = GetIntrinsic('%ThrowTypeError%');
+
+ t.equal(typeof $ThrowTypeError, 'function', 'is a function');
+ t['throws'](
+ $ThrowTypeError,
+ TypeError,
+ '%ThrowTypeError% throws a TypeError'
+ );
+
+ t.end();
+});
+
+test('allowMissing', { skip: asyncGenFns.length > 0 }, function (t) {
+ t['throws'](
+ function () { GetIntrinsic('%AsyncGeneratorPrototype%'); },
+ TypeError,
+ 'throws when missing'
+ );
+
+ t.equal(
+ GetIntrinsic('%AsyncGeneratorPrototype%', true),
+ undefined,
+ 'does not throw when allowMissing'
+ );
+
+ t.end();
+});
diff --git a/node_modules/gopd/.eslintrc b/node_modules/gopd/.eslintrc
new file mode 100644
index 0000000..e2550c0
--- /dev/null
+++ b/node_modules/gopd/.eslintrc
@@ -0,0 +1,16 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "func-style": [2, "declaration"],
+ "id-length": 0,
+ "multiline-comment-style": 0,
+ "new-cap": [2, {
+ "capIsNewExceptions": [
+ "GetIntrinsic",
+ ],
+ }],
+ },
+}
diff --git a/node_modules/gopd/.github/FUNDING.yml b/node_modules/gopd/.github/FUNDING.yml
new file mode 100644
index 0000000..94a44a8
--- /dev/null
+++ b/node_modules/gopd/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/gopd
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/gopd/CHANGELOG.md b/node_modules/gopd/CHANGELOG.md
new file mode 100644
index 0000000..f111eb1
--- /dev/null
+++ b/node_modules/gopd/CHANGELOG.md
@@ -0,0 +1,25 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.0.1](https://github.com/ljharb/gopd/compare/v1.0.0...v1.0.1) - 2022-11-01
+
+### Commits
+
+- [Fix] actually export gOPD instead of dP [`4b624bf`](https://github.com/ljharb/gopd/commit/4b624bfbeff788c5e3ff16d9443a83627847234f)
+
+## v1.0.0 - 2022-11-01
+
+### Commits
+
+- Initial implementation, tests, readme [`0911e01`](https://github.com/ljharb/gopd/commit/0911e012cd642092bd88b732c161c58bf4f20bea)
+- Initial commit [`b84e33f`](https://github.com/ljharb/gopd/commit/b84e33f5808a805ac57ff88d4247ad935569acbe)
+- [actions] add reusable workflows [`12ae28a`](https://github.com/ljharb/gopd/commit/12ae28ae5f50f86e750215b6e2188901646d0119)
+- npm init [`280118b`](https://github.com/ljharb/gopd/commit/280118badb45c80b4483836b5cb5315bddf6e582)
+- [meta] add `auto-changelog` [`bb78de5`](https://github.com/ljharb/gopd/commit/bb78de5639a180747fb290c28912beaaf1615709)
+- [meta] create FUNDING.yml; add `funding` in package.json [`11c22e6`](https://github.com/ljharb/gopd/commit/11c22e6355bb01f24e7fac4c9bb3055eb5b25002)
+- [meta] use `npmignore` to autogenerate an npmignore file [`4f4537a`](https://github.com/ljharb/gopd/commit/4f4537a843b39f698c52f072845092e6fca345bb)
+- Only apps should have lockfiles [`c567022`](https://github.com/ljharb/gopd/commit/c567022a18573aa7951cf5399445d9840e23e98b)
diff --git a/node_modules/gopd/LICENSE b/node_modules/gopd/LICENSE
new file mode 100644
index 0000000..6abfe14
--- /dev/null
+++ b/node_modules/gopd/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/gopd/README.md b/node_modules/gopd/README.md
new file mode 100644
index 0000000..784e56a
--- /dev/null
+++ b/node_modules/gopd/README.md
@@ -0,0 +1,40 @@
+# gopd <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
+
+## Usage
+
+```javascript
+var gOPD = require('gopd');
+var assert = require('assert');
+
+if (gOPD) {
+ assert.equal(typeof gOPD, 'function', 'descriptors supported');
+ // use gOPD like Object.getOwnPropertyDescriptor here
+} else {
+ assert.ok(!gOPD, 'descriptors not supported');
+}
+```
+
+[package-url]: https://npmjs.org/package/gopd
+[npm-version-svg]: https://versionbadg.es/ljharb/gopd.svg
+[deps-svg]: https://david-dm.org/ljharb/gopd.svg
+[deps-url]: https://david-dm.org/ljharb/gopd
+[dev-deps-svg]: https://david-dm.org/ljharb/gopd/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/gopd#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/gopd.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/gopd.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/gopd.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=gopd
+[codecov-image]: https://codecov.io/gh/ljharb/gopd/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/gopd/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/gopd
+[actions-url]: https://github.com/ljharb/gopd/actions
diff --git a/node_modules/gopd/index.js b/node_modules/gopd/index.js
new file mode 100644
index 0000000..fb6d3bb
--- /dev/null
+++ b/node_modules/gopd/index.js
@@ -0,0 +1,16 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+
+var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
+
+if ($gOPD) {
+ try {
+ $gOPD([], 'length');
+ } catch (e) {
+ // IE 8 has a broken gOPD
+ $gOPD = null;
+ }
+}
+
+module.exports = $gOPD;
diff --git a/node_modules/gopd/package.json b/node_modules/gopd/package.json
new file mode 100644
index 0000000..d5e1fa4
--- /dev/null
+++ b/node_modules/gopd/package.json
@@ -0,0 +1,71 @@
+{
+ "name": "gopd",
+ "version": "1.0.1",
+ "description": "`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "evalmd README.md",
+ "pretest": "npm run lint",
+ "tests-only": "tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/gopd.git"
+ },
+ "keywords": [
+ "ecmascript",
+ "javascript",
+ "getownpropertydescriptor",
+ "property",
+ "descriptor"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/gopd/issues"
+ },
+ "homepage": "https://github.com/ljharb/gopd#readme",
+ "dependencies": {
+ "get-intrinsic": "^1.1.3"
+ },
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.0.0",
+ "aud": "^2.0.1",
+ "auto-changelog": "^2.4.0",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.0",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.6.1"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ }
+}
diff --git a/node_modules/gopd/test/index.js b/node_modules/gopd/test/index.js
new file mode 100644
index 0000000..0376bfb
--- /dev/null
+++ b/node_modules/gopd/test/index.js
@@ -0,0 +1,35 @@
+'use strict';
+
+var test = require('tape');
+var gOPD = require('../');
+
+test('gOPD', function (t) {
+ t.test('supported', { skip: !gOPD }, function (st) {
+ st.equal(typeof gOPD, 'function', 'is a function');
+
+ var obj = { x: 1 };
+ st.ok('x' in obj, 'property exists');
+
+ var desc = gOPD(obj, 'x');
+ st.deepEqual(
+ desc,
+ {
+ configurable: true,
+ enumerable: true,
+ value: 1,
+ writable: true
+ },
+ 'descriptor is as expected'
+ );
+
+ st.end();
+ });
+
+ t.test('not supported', { skip: gOPD }, function (st) {
+ st.notOk(gOPD, 'is falsy');
+
+ st.end();
+ });
+
+ t.end();
+});
diff --git a/node_modules/has-property-descriptors/.eslintrc b/node_modules/has-property-descriptors/.eslintrc
new file mode 100644
index 0000000..2fcc002
--- /dev/null
+++ b/node_modules/has-property-descriptors/.eslintrc
@@ -0,0 +1,13 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "func-name-matching": 0,
+ "id-length": 0,
+ "new-cap": [2, {
+ "capIsNewExceptions": ["GetIntrinsic"],
+ }],
+ },
+}
diff --git a/node_modules/has-property-descriptors/.github/FUNDING.yml b/node_modules/has-property-descriptors/.github/FUNDING.yml
new file mode 100644
index 0000000..817aacf
--- /dev/null
+++ b/node_modules/has-property-descriptors/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/has-property-descriptors
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/has-property-descriptors/.nycrc b/node_modules/has-property-descriptors/.nycrc
new file mode 100644
index 0000000..bdd626c
--- /dev/null
+++ b/node_modules/has-property-descriptors/.nycrc
@@ -0,0 +1,9 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/has-property-descriptors/CHANGELOG.md b/node_modules/has-property-descriptors/CHANGELOG.md
new file mode 100644
index 0000000..19c8a95
--- /dev/null
+++ b/node_modules/has-property-descriptors/CHANGELOG.md
@@ -0,0 +1,35 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.0.2](https://github.com/inspect-js/has-property-descriptors/compare/v1.0.1...v1.0.2) - 2024-02-12
+
+### Commits
+
+- [Refactor] use `es-define-property` [`f93a8c8`](https://github.com/inspect-js/has-property-descriptors/commit/f93a8c85eba70cbceab500f2619fb5cce73a1805)
+- [Dev Deps] update `aud`, `npmignore`, `tape` [`42b0c9d`](https://github.com/inspect-js/has-property-descriptors/commit/42b0c9d1c23e747755f0f2924923c418ea34a9ee)
+- [Deps] update `get-intrinsic` [`35e9b46`](https://github.com/inspect-js/has-property-descriptors/commit/35e9b46a7f14331bf0de98b644dd803676746037)
+
+## [v1.0.1](https://github.com/inspect-js/has-property-descriptors/compare/v1.0.0...v1.0.1) - 2023-10-20
+
+### Commits
+
+- [meta] use `npmignore` to autogenerate an npmignore file [`5bbf4da`](https://github.com/inspect-js/has-property-descriptors/commit/5bbf4dae1b58950d87bb3af508bee7513e640868)
+- [actions] update rebase action to use reusable workflow [`3a5585b`](https://github.com/inspect-js/has-property-descriptors/commit/3a5585bf74988f71a8f59e67a07d594e62c51fd8)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`e5c1212`](https://github.com/inspect-js/has-property-descriptors/commit/e5c1212048a8fda549794c47863724ca60b89cae)
+- [Dev Deps] update `aud`, `tape` [`e942917`](https://github.com/inspect-js/has-property-descriptors/commit/e942917b6c2f7c090d5623048989cf20d0834ebf)
+- [Deps] update `get-intrinsic` [`f4a44ec`](https://github.com/inspect-js/has-property-descriptors/commit/f4a44ec6d94146fa6c550d3c15c31a2062c83ef4)
+- [Deps] update `get-intrinsic` [`eeb275b`](https://github.com/inspect-js/has-property-descriptors/commit/eeb275b473e5d72ca843b61ca25cfcb06a5d4300)
+
+## v1.0.0 - 2022-04-14
+
+### Commits
+
+- Initial implementation, tests [`303559f`](https://github.com/inspect-js/has-property-descriptors/commit/303559f2a72dfe7111573a1aec475ed4a184c35a)
+- Initial commit [`3a7ca2d`](https://github.com/inspect-js/has-property-descriptors/commit/3a7ca2dc49f1fff0279a28bb16265e7615e14749)
+- read me [`dd73dce`](https://github.com/inspect-js/has-property-descriptors/commit/dd73dce09d89d0f7a4a6e3b1e562a506f979a767)
+- npm init [`c1e6557`](https://github.com/inspect-js/has-property-descriptors/commit/c1e655779de632d68cb944c50da6b71bcb7b8c85)
+- Only apps should have lockfiles [`e72f7c6`](https://github.com/inspect-js/has-property-descriptors/commit/e72f7c68de534b2d273ee665f8b18d4ecc7f70b0)
diff --git a/node_modules/has-property-descriptors/LICENSE b/node_modules/has-property-descriptors/LICENSE
new file mode 100644
index 0000000..2e7b9a3
--- /dev/null
+++ b/node_modules/has-property-descriptors/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Inspect JS
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/has-property-descriptors/README.md b/node_modules/has-property-descriptors/README.md
new file mode 100644
index 0000000..d81fbd9
--- /dev/null
+++ b/node_modules/has-property-descriptors/README.md
@@ -0,0 +1,43 @@
+# has-property-descriptors <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
+
+## Example
+
+```js
+var hasPropertyDescriptors = require('has-property-descriptors');
+var assert = require('assert');
+
+assert.equal(hasPropertyDescriptors(), true); // will be `false` in IE 6-8, and ES5 engines
+
+// Arrays can not have their length `[[Defined]]` in some engines
+assert.equal(hasPropertyDescriptors.hasArrayLengthDefineBug(), false); // will be `true` in Firefox 4-22, and node v0.6
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/has-property-descriptors
+[npm-version-svg]: https://versionbadg.es/inspect-js/has-property-descriptors.svg
+[deps-svg]: https://david-dm.org/inspect-js/has-property-descriptors.svg
+[deps-url]: https://david-dm.org/inspect-js/has-property-descriptors
+[dev-deps-svg]: https://david-dm.org/inspect-js/has-property-descriptors/dev-status.svg
+[dev-deps-url]: https://david-dm.org/inspect-js/has-property-descriptors#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/has-property-descriptors.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/has-property-descriptors.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/has-property-descriptors.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=has-property-descriptors
+[codecov-image]: https://codecov.io/gh/inspect-js/has-property-descriptors/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/inspect-js/has-property-descriptors/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-property-descriptors
+[actions-url]: https://github.com/inspect-js/has-property-descriptors/actions
diff --git a/node_modules/has-property-descriptors/index.js b/node_modules/has-property-descriptors/index.js
new file mode 100644
index 0000000..0480437
--- /dev/null
+++ b/node_modules/has-property-descriptors/index.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var $defineProperty = require('es-define-property');
+
+var hasPropertyDescriptors = function hasPropertyDescriptors() {
+ return !!$defineProperty;
+};
+
+hasPropertyDescriptors.hasArrayLengthDefineBug = function hasArrayLengthDefineBug() {
+ // node v0.6 has a bug where array lengths can be Set but not Defined
+ if (!$defineProperty) {
+ return null;
+ }
+ try {
+ return $defineProperty([], 'length', { value: 1 }).length !== 1;
+ } catch (e) {
+ // In Firefox 4-22, defining length on an array throws an exception.
+ return true;
+ }
+};
+
+module.exports = hasPropertyDescriptors;
diff --git a/node_modules/has-property-descriptors/package.json b/node_modules/has-property-descriptors/package.json
new file mode 100644
index 0000000..7e70218
--- /dev/null
+++ b/node_modules/has-property-descriptors/package.json
@@ -0,0 +1,77 @@
+{
+ "name": "has-property-descriptors",
+ "version": "1.0.2",
+ "description": "Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "pretest": "npm run lint",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=js,mjs .",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/inspect-js/has-property-descriptors.git"
+ },
+ "keywords": [
+ "property",
+ "descriptors",
+ "has",
+ "environment",
+ "env",
+ "defineProperty",
+ "getOwnPropertyDescriptor"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/inspect-js/has-property-descriptors/issues"
+ },
+ "homepage": "https://github.com/inspect-js/has-property-descriptors#readme",
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.4"
+ },
+ "dependencies": {
+ "es-define-property": "^1.0.0"
+ },
+ "testling": {
+ "files": "test/index.js"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ }
+}
diff --git a/node_modules/has-property-descriptors/test/index.js b/node_modules/has-property-descriptors/test/index.js
new file mode 100644
index 0000000..7f02bd3
--- /dev/null
+++ b/node_modules/has-property-descriptors/test/index.js
@@ -0,0 +1,57 @@
+'use strict';
+
+var test = require('tape');
+
+var hasPropertyDescriptors = require('../');
+
+var sentinel = {};
+
+test('hasPropertyDescriptors', function (t) {
+ t.equal(typeof hasPropertyDescriptors, 'function', 'is a function');
+ t.equal(typeof hasPropertyDescriptors.hasArrayLengthDefineBug, 'function', '`hasArrayLengthDefineBug` property is a function');
+
+ var yes = hasPropertyDescriptors();
+ t.test('property descriptors', { skip: !yes }, function (st) {
+ var o = { a: sentinel };
+
+ st.deepEqual(
+ Object.getOwnPropertyDescriptor(o, 'a'),
+ {
+ configurable: true,
+ enumerable: true,
+ value: sentinel,
+ writable: true
+ },
+ 'has expected property descriptor'
+ );
+
+ Object.defineProperty(o, 'a', { enumerable: false, writable: false });
+
+ st.deepEqual(
+ Object.getOwnPropertyDescriptor(o, 'a'),
+ {
+ configurable: true,
+ enumerable: false,
+ value: sentinel,
+ writable: false
+ },
+ 'has expected property descriptor after [[Define]]'
+ );
+
+ st.end();
+ });
+
+ var arrayBug = hasPropertyDescriptors.hasArrayLengthDefineBug();
+ t.test('defining array lengths', { skip: !yes || arrayBug }, function (st) {
+ var arr = [1, , 3]; // eslint-disable-line no-sparse-arrays
+ st.equal(arr.length, 3, 'array starts with length 3');
+
+ Object.defineProperty(arr, 'length', { value: 5 });
+
+ st.equal(arr.length, 5, 'array ends with length 5');
+
+ st.end();
+ });
+
+ t.end();
+});
diff --git a/node_modules/has-proto/.eslintrc b/node_modules/has-proto/.eslintrc
new file mode 100644
index 0000000..3b5d9e9
--- /dev/null
+++ b/node_modules/has-proto/.eslintrc
@@ -0,0 +1,5 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+}
diff --git a/node_modules/has-proto/.github/FUNDING.yml b/node_modules/has-proto/.github/FUNDING.yml
new file mode 100644
index 0000000..613705c
--- /dev/null
+++ b/node_modules/has-proto/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/has-proto
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/has-proto/CHANGELOG.md b/node_modules/has-proto/CHANGELOG.md
new file mode 100644
index 0000000..6690f28
--- /dev/null
+++ b/node_modules/has-proto/CHANGELOG.md
@@ -0,0 +1,38 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.0.3](https://github.com/inspect-js/has-proto/compare/v1.0.2...v1.0.3) - 2024-02-19
+
+### Commits
+
+- [types] add missing declaration file [`26ecade`](https://github.com/inspect-js/has-proto/commit/26ecade05d253bb5dc376945ee3186d1fbe334f8)
+
+## [v1.0.2](https://github.com/inspect-js/has-proto/compare/v1.0.1...v1.0.2) - 2024-02-19
+
+### Commits
+
+- add types [`6435262`](https://github.com/inspect-js/has-proto/commit/64352626cf511c0276d5f4bb6be770a0bf0f8524)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `npmignore`, `tape` [`f16a5e4`](https://github.com/inspect-js/has-proto/commit/f16a5e4121651e551271419f9d60fdd3561fd82c)
+- [Refactor] tiny cleanup [`d1f1a4b`](https://github.com/inspect-js/has-proto/commit/d1f1a4bdc135f115a10f148ce302676224534702)
+- [meta] add `sideEffects` flag [`e7ab1a6`](https://github.com/inspect-js/has-proto/commit/e7ab1a6f153b3e80dee68d1748b71e46767a0531)
+
+## [v1.0.1](https://github.com/inspect-js/has-proto/compare/v1.0.0...v1.0.1) - 2022-12-21
+
+### Commits
+
+- [meta] correct URLs and description [`ef34483`](https://github.com/inspect-js/has-proto/commit/ef34483ca0d35680f271b6b96e35526151b25dfc)
+- [patch] add an additional criteria [`e81959e`](https://github.com/inspect-js/has-proto/commit/e81959ed7c7a77fbf459f00cb4ef824f1099497f)
+- [Dev Deps] update `aud` [`2bec2c4`](https://github.com/inspect-js/has-proto/commit/2bec2c47b072b122ff5443fba0263f6dc649531f)
+
+## v1.0.0 - 2022-12-12
+
+### Commits
+
+- Initial implementation, tests, readme [`6886fea`](https://github.com/inspect-js/has-proto/commit/6886fea578f67daf69a7920b2eb7637ea6ebb0bc)
+- Initial commit [`99129c8`](https://github.com/inspect-js/has-proto/commit/99129c8f42471ac89cb681ba9cb9d52a583eb94f)
+- npm init [`2844ad8`](https://github.com/inspect-js/has-proto/commit/2844ad8e75b84d66a46765b3bab9d2e8ea692e10)
+- Only apps should have lockfiles [`c65bc5e`](https://github.com/inspect-js/has-proto/commit/c65bc5e40b9004463f7336d47c67245fb139a36a)
diff --git a/node_modules/has-proto/LICENSE b/node_modules/has-proto/LICENSE
new file mode 100644
index 0000000..2e7b9a3
--- /dev/null
+++ b/node_modules/has-proto/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Inspect JS
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/has-proto/README.md b/node_modules/has-proto/README.md
new file mode 100644
index 0000000..1456765
--- /dev/null
+++ b/node_modules/has-proto/README.md
@@ -0,0 +1,38 @@
+# has-proto <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Does this environment have the ability to set the [[Prototype]] of an object on creation with `__proto__`?
+
+## Example
+
+```js
+var hasProto = require('has-proto');
+var assert = require('assert');
+
+assert.equal(typeof hasProto(), 'boolean');
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/has-proto
+[npm-version-svg]: https://versionbadg.es/inspect-js/has-proto.svg
+[deps-svg]: https://david-dm.org/inspect-js/has-proto.svg
+[deps-url]: https://david-dm.org/inspect-js/has-proto
+[dev-deps-svg]: https://david-dm.org/inspect-js/has-proto/dev-status.svg
+[dev-deps-url]: https://david-dm.org/inspect-js/has-proto#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/has-proto.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/has-proto.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/has-proto.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=has-proto
+[codecov-image]: https://codecov.io/gh/inspect-js/has-proto/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/inspect-js/has-proto/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-proto
+[actions-url]: https://github.com/inspect-js/has-proto/actions
diff --git a/node_modules/has-proto/index.d.ts b/node_modules/has-proto/index.d.ts
new file mode 100644
index 0000000..cfed695
--- /dev/null
+++ b/node_modules/has-proto/index.d.ts
@@ -0,0 +1,3 @@
+declare function hasProto(): boolean;
+
+export = hasProto;
\ No newline at end of file
diff --git a/node_modules/has-proto/index.js b/node_modules/has-proto/index.js
new file mode 100644
index 0000000..d3c8a0a
--- /dev/null
+++ b/node_modules/has-proto/index.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var test = {
+ __proto__: null,
+ foo: {}
+};
+
+var $Object = Object;
+
+/** @type {import('.')} */
+module.exports = function hasProto() {
+ // @ts-expect-error: TS errors on an inherited property for some reason
+ return { __proto__: test }.foo === test.foo
+ && !(test instanceof $Object);
+};
diff --git a/node_modules/has-proto/package.json b/node_modules/has-proto/package.json
new file mode 100644
index 0000000..9d37e4e
--- /dev/null
+++ b/node_modules/has-proto/package.json
@@ -0,0 +1,78 @@
+{
+ "name": "has-proto",
+ "version": "1.0.3",
+ "description": "Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "tsc -p .",
+ "pretest": "npm run lint",
+ "tests-only": "tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/inspect-js/has-proto.git"
+ },
+ "keywords": [
+ "prototype",
+ "proto",
+ "set",
+ "get",
+ "__proto__",
+ "getPrototypeOf",
+ "setPrototypeOf",
+ "has"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/inspect-js/has-proto/issues"
+ },
+ "homepage": "https://github.com/inspect-js/has-proto#readme",
+ "testling": {
+ "files": "test/index.js"
+ },
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "eslint": "=8.8.0",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.5",
+ "typescript": "next"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ }
+}
diff --git a/node_modules/has-proto/test/index.js b/node_modules/has-proto/test/index.js
new file mode 100644
index 0000000..5da1a3a
--- /dev/null
+++ b/node_modules/has-proto/test/index.js
@@ -0,0 +1,19 @@
+'use strict';
+
+var test = require('tape');
+var hasProto = require('../');
+
+test('hasProto', function (t) {
+ var result = hasProto();
+ t.equal(typeof result, 'boolean', 'returns a boolean (' + result + ')');
+
+ var obj = { __proto__: null };
+ if (result) {
+ t.notOk('toString' in obj, 'null object lacks toString');
+ } else {
+ t.ok('toString' in obj, 'without proto, null object has toString');
+ t.equal(obj.__proto__, null); // eslint-disable-line no-proto
+ }
+
+ t.end();
+});
diff --git a/node_modules/has-proto/tsconfig.json b/node_modules/has-proto/tsconfig.json
new file mode 100644
index 0000000..2002ce5
--- /dev/null
+++ b/node_modules/has-proto/tsconfig.json
@@ -0,0 +1,49 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig to read more about this file */
+
+ /* Projects */
+
+ /* Language and Environment */
+ "target": "ESNext", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "commonjs", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ // "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ "typeRoots": ["types"], /* Specify multiple folders that act like './node_modules/@types'. */
+ "resolveJsonModule": true, /* Enable importing .json files. */
+ // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
+
+ /* JavaScript Support */
+ "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
+ "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ "maxNodeModuleJsDepth": 0, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
+
+ /* Emit */
+ "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ "noEmit": true, /* Disable emitting files from a compilation. */
+
+ /* Interop Constraints */
+ "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */
+ "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+
+ /* Completeness */
+ //"skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ "exclude": [
+ "coverage"
+ ]
+}
diff --git a/node_modules/has-symbols/.eslintrc b/node_modules/has-symbols/.eslintrc
new file mode 100644
index 0000000..2d9a66a
--- /dev/null
+++ b/node_modules/has-symbols/.eslintrc
@@ -0,0 +1,11 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "max-statements-per-line": [2, { "max": 2 }],
+ "no-magic-numbers": 0,
+ "multiline-comment-style": 0,
+ }
+}
diff --git a/node_modules/has-symbols/.github/FUNDING.yml b/node_modules/has-symbols/.github/FUNDING.yml
new file mode 100644
index 0000000..04cf87e
--- /dev/null
+++ b/node_modules/has-symbols/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/has-symbols
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/has-symbols/.nycrc b/node_modules/has-symbols/.nycrc
new file mode 100644
index 0000000..bdd626c
--- /dev/null
+++ b/node_modules/has-symbols/.nycrc
@@ -0,0 +1,9 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/has-symbols/CHANGELOG.md b/node_modules/has-symbols/CHANGELOG.md
new file mode 100644
index 0000000..cd532a2
--- /dev/null
+++ b/node_modules/has-symbols/CHANGELOG.md
@@ -0,0 +1,75 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.0.3](https://github.com/inspect-js/has-symbols/compare/v1.0.2...v1.0.3) - 2022-03-01
+
+### Commits
+
+- [actions] use `node/install` instead of `node/run`; use `codecov` action [`518b28f`](https://github.com/inspect-js/has-symbols/commit/518b28f6c5a516cbccae30794e40aa9f738b1693)
+- [meta] add `bugs` and `homepage` fields; reorder package.json [`c480b13`](https://github.com/inspect-js/has-symbols/commit/c480b13fd6802b557e1cef9749872cb5fdeef744)
+- [actions] reuse common workflows [`01d0ee0`](https://github.com/inspect-js/has-symbols/commit/01d0ee0a8d97c0947f5edb73eb722027a77b2b07)
+- [actions] update codecov uploader [`6424ebe`](https://github.com/inspect-js/has-symbols/commit/6424ebe86b2c9c7c3d2e9bd4413a4e4f168cb275)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`dfa7e7f`](https://github.com/inspect-js/has-symbols/commit/dfa7e7ff38b594645d8c8222aab895157fa7e282)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`0c8d436`](https://github.com/inspect-js/has-symbols/commit/0c8d43685c45189cea9018191d4fd7eca91c9d02)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`9026554`](https://github.com/inspect-js/has-symbols/commit/902655442a1bf88e72b42345494ef0c60f5d36ab)
+- [readme] add actions and codecov badges [`eaa9682`](https://github.com/inspect-js/has-symbols/commit/eaa9682f990f481d3acf7a1c7600bec36f7b3adc)
+- [Dev Deps] update `eslint`, `tape` [`bc7a3ba`](https://github.com/inspect-js/has-symbols/commit/bc7a3ba46f27b7743f8a2579732d59d1b9ac791e)
+- [Dev Deps] update `eslint`, `auto-changelog` [`0ace00a`](https://github.com/inspect-js/has-symbols/commit/0ace00af08a88cdd1e6ce0d60357d941c60c2d9f)
+- [meta] use `prepublishOnly` script for npm 7+ [`093f72b`](https://github.com/inspect-js/has-symbols/commit/093f72bc2b0ed00c781f444922a5034257bf561d)
+- [Tests] test on all 16 minors [`9b80d3d`](https://github.com/inspect-js/has-symbols/commit/9b80d3d9102529f04c20ec5b1fcc6e38426c6b03)
+
+## [v1.0.2](https://github.com/inspect-js/has-symbols/compare/v1.0.1...v1.0.2) - 2021-02-27
+
+### Fixed
+
+- [Fix] use a universal way to get the original Symbol [`#11`](https://github.com/inspect-js/has-symbols/issues/11)
+
+### Commits
+
+- [Tests] migrate tests to Github Actions [`90ae798`](https://github.com/inspect-js/has-symbols/commit/90ae79820bdfe7bc703d67f5f3c5e205f98556d3)
+- [meta] do not publish github action workflow files [`29e60a1`](https://github.com/inspect-js/has-symbols/commit/29e60a1b7c25c7f1acf7acff4a9320d0d10c49b4)
+- [Tests] run `nyc` on all tests [`8476b91`](https://github.com/inspect-js/has-symbols/commit/8476b915650d360915abe2522505abf4b0e8f0ae)
+- [readme] fix repo URLs, remove defunct badges [`126288e`](https://github.com/inspect-js/has-symbols/commit/126288ecc1797c0a40247a6b78bcb2e0bc5d7036)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `core-js`, `get-own-property-symbols` [`d84bdfa`](https://github.com/inspect-js/has-symbols/commit/d84bdfa48ac5188abbb4904b42614cd6c030940a)
+- [Tests] fix linting errors [`0df3070`](https://github.com/inspect-js/has-symbols/commit/0df3070b981b6c9f2ee530c09189a7f5c6def839)
+- [actions] add "Allow Edits" workflow [`1e6bc29`](https://github.com/inspect-js/has-symbols/commit/1e6bc29b188f32b9648657b07eda08504be5aa9c)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`36cea2a`](https://github.com/inspect-js/has-symbols/commit/36cea2addd4e6ec435f35a2656b4e9ef82498e9b)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`1278338`](https://github.com/inspect-js/has-symbols/commit/127833801865fbc2cc8979beb9ca869c7bfe8222)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`1493254`](https://github.com/inspect-js/has-symbols/commit/1493254eda13db5fb8fc5e4a3e8324b3d196029d)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `core-js` [`b090bf2`](https://github.com/inspect-js/has-symbols/commit/b090bf214d3679a30edc1e2d729d466ab5183e1d)
+- [actions] switch Automatic Rebase workflow to `pull_request_target` event [`4addb7a`](https://github.com/inspect-js/has-symbols/commit/4addb7ab4dc73f927ae99928d68817554fc21dc0)
+- [Dev Deps] update `auto-changelog`, `tape` [`81d0baf`](https://github.com/inspect-js/has-symbols/commit/81d0baf3816096a89a8558e8043895f7a7d10d8b)
+- [Dev Deps] update `auto-changelog`; add `aud` [`1a4e561`](https://github.com/inspect-js/has-symbols/commit/1a4e5612c25d91c3a03d509721d02630bc4fe3da)
+- [readme] remove unused testling URLs [`3000941`](https://github.com/inspect-js/has-symbols/commit/3000941f958046e923ed8152edb1ef4a599e6fcc)
+- [Tests] only audit prod deps [`692e974`](https://github.com/inspect-js/has-symbols/commit/692e9743c912410e9440207631a643a34b4741a1)
+- [Dev Deps] update `@ljharb/eslint-config` [`51c946c`](https://github.com/inspect-js/has-symbols/commit/51c946c7f6baa793ec5390bb5a45cdce16b4ba76)
+
+## [v1.0.1](https://github.com/inspect-js/has-symbols/compare/v1.0.0...v1.0.1) - 2019-11-16
+
+### Commits
+
+- [Tests] use shared travis-ci configs [`ce396c9`](https://github.com/inspect-js/has-symbols/commit/ce396c9419ff11c43d0da5d05cdbb79f7fb42229)
+- [Tests] up to `node` `v12.4`, `v11.15`, `v10.15`, `v9.11`, `v8.15`, `v7.10`, `v6.17`, `v4.9`; use `nvm install-latest-npm` [`0690732`](https://github.com/inspect-js/has-symbols/commit/0690732801f47ab429f39ba1962f522d5c462d6b)
+- [meta] add `auto-changelog` [`2163d0b`](https://github.com/inspect-js/has-symbols/commit/2163d0b7f36343076b8f947cd1667dd1750f26fc)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `core-js`, `safe-publish-latest`, `tape` [`8e0951f`](https://github.com/inspect-js/has-symbols/commit/8e0951f1a7a2e52068222b7bb73511761e6e4d9c)
+- [actions] add automatic rebasing / merge commit blocking [`b09cdb7`](https://github.com/inspect-js/has-symbols/commit/b09cdb7cd7ee39e7a769878f56e2d6066f5ccd1d)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `core-js`, `get-own-property-symbols`, `tape` [`1dd42cd`](https://github.com/inspect-js/has-symbols/commit/1dd42cd86183ed0c50f99b1062345c458babca91)
+- [meta] create FUNDING.yml [`aa57a17`](https://github.com/inspect-js/has-symbols/commit/aa57a17b19708906d1927f821ea8e73394d84ca4)
+- Only apps should have lockfiles [`a2d8bea`](https://github.com/inspect-js/has-symbols/commit/a2d8bea23a97d15c09eaf60f5b107fcf9a4d57aa)
+- [Tests] use `npx aud` instead of `nsp` or `npm audit` with hoops [`9e96cb7`](https://github.com/inspect-js/has-symbols/commit/9e96cb783746cbed0c10ef78e599a8eaa7ebe193)
+- [meta] add `funding` field [`a0b32cf`](https://github.com/inspect-js/has-symbols/commit/a0b32cf68e803f963c1639b6d47b0a9d6440bab0)
+- [Dev Deps] update `safe-publish-latest` [`cb9f0a5`](https://github.com/inspect-js/has-symbols/commit/cb9f0a521a3a1790f1064d437edd33bb6c3d6af0)
+
+## v1.0.0 - 2016-09-19
+
+### Commits
+
+- Tests. [`ecb6eb9`](https://github.com/inspect-js/has-symbols/commit/ecb6eb934e4883137f3f93b965ba5e0a98df430d)
+- package.json [`88a337c`](https://github.com/inspect-js/has-symbols/commit/88a337cee0864a0da35f5d19e69ff0ef0150e46a)
+- Initial commit [`42e1e55`](https://github.com/inspect-js/has-symbols/commit/42e1e5502536a2b8ac529c9443984acd14836b1c)
+- Initial implementation. [`33f5cc6`](https://github.com/inspect-js/has-symbols/commit/33f5cc6cdff86e2194b081ee842bfdc63caf43fb)
+- read me [`01f1170`](https://github.com/inspect-js/has-symbols/commit/01f1170188ff7cb1558aa297f6ba5b516c6d7b0c)
diff --git a/node_modules/has-symbols/LICENSE b/node_modules/has-symbols/LICENSE
new file mode 100644
index 0000000..df31cbf
--- /dev/null
+++ b/node_modules/has-symbols/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/has-symbols/README.md b/node_modules/has-symbols/README.md
new file mode 100644
index 0000000..33905f0
--- /dev/null
+++ b/node_modules/has-symbols/README.md
@@ -0,0 +1,46 @@
+# has-symbols <sup>[![Version Badge][2]][1]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![dependency status][5]][6]
+[![dev dependency status][7]][8]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][11]][1]
+
+Determine if the JS environment has Symbol support. Supports spec, or shams.
+
+## Example
+
+```js
+var hasSymbols = require('has-symbols');
+
+hasSymbols() === true; // if the environment has native Symbol support. Not polyfillable, not forgeable.
+
+var hasSymbolsKinda = require('has-symbols/shams');
+hasSymbolsKinda() === true; // if the environment has a Symbol sham that mostly follows the spec.
+```
+
+## Supported Symbol shams
+ - get-own-property-symbols [npm](https://www.npmjs.com/package/get-own-property-symbols) | [github](https://github.com/WebReflection/get-own-property-symbols)
+ - core-js [npm](https://www.npmjs.com/package/core-js) | [github](https://github.com/zloirock/core-js)
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[1]: https://npmjs.org/package/has-symbols
+[2]: https://versionbadg.es/inspect-js/has-symbols.svg
+[5]: https://david-dm.org/inspect-js/has-symbols.svg
+[6]: https://david-dm.org/inspect-js/has-symbols
+[7]: https://david-dm.org/inspect-js/has-symbols/dev-status.svg
+[8]: https://david-dm.org/inspect-js/has-symbols#info=devDependencies
+[11]: https://nodei.co/npm/has-symbols.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/has-symbols.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/has-symbols.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=has-symbols
+[codecov-image]: https://codecov.io/gh/inspect-js/has-symbols/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/inspect-js/has-symbols/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/has-symbols
+[actions-url]: https://github.com/inspect-js/has-symbols/actions
diff --git a/node_modules/has-symbols/index.js b/node_modules/has-symbols/index.js
new file mode 100644
index 0000000..17044fa
--- /dev/null
+++ b/node_modules/has-symbols/index.js
@@ -0,0 +1,13 @@
+'use strict';
+
+var origSymbol = typeof Symbol !== 'undefined' && Symbol;
+var hasSymbolSham = require('./shams');
+
+module.exports = function hasNativeSymbols() {
+ if (typeof origSymbol !== 'function') { return false; }
+ if (typeof Symbol !== 'function') { return false; }
+ if (typeof origSymbol('foo') !== 'symbol') { return false; }
+ if (typeof Symbol('bar') !== 'symbol') { return false; }
+
+ return hasSymbolSham();
+};
diff --git a/node_modules/has-symbols/package.json b/node_modules/has-symbols/package.json
new file mode 100644
index 0000000..fe7004a
--- /dev/null
+++ b/node_modules/has-symbols/package.json
@@ -0,0 +1,101 @@
+{
+ "name": "has-symbols",
+ "version": "1.0.3",
+ "description": "Determine if the JS environment has Symbol support. Supports spec, or shams.",
+ "main": "index.js",
+ "scripts": {
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "pretest": "npm run --silent lint",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "tests-only": "npm run test:stock && npm run test:staging && npm run test:shams",
+ "test:stock": "nyc node test",
+ "test:staging": "nyc node --harmony --es-staging test",
+ "test:shams": "npm run --silent test:shams:getownpropertysymbols && npm run --silent test:shams:corejs",
+ "test:shams:corejs": "nyc node test/shams/core-js.js",
+ "test:shams:getownpropertysymbols": "nyc node test/shams/get-own-property-symbols.js",
+ "lint": "eslint --ext=js,mjs .",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/inspect-js/has-symbols.git"
+ },
+ "keywords": [
+ "Symbol",
+ "symbols",
+ "typeof",
+ "sham",
+ "polyfill",
+ "native",
+ "core-js",
+ "ES6"
+ ],
+ "author": {
+ "name": "Jordan Harband",
+ "email": "ljharb@gmail.com",
+ "url": "http://ljharb.codes"
+ },
+ "contributors": [
+ {
+ "name": "Jordan Harband",
+ "email": "ljharb@gmail.com",
+ "url": "http://ljharb.codes"
+ }
+ ],
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/has-symbols/issues"
+ },
+ "homepage": "https://github.com/ljharb/has-symbols#readme",
+ "devDependencies": {
+ "@ljharb/eslint-config": "^20.2.3",
+ "aud": "^2.0.0",
+ "auto-changelog": "^2.4.0",
+ "core-js": "^2.6.12",
+ "eslint": "=8.8.0",
+ "get-own-property-symbols": "^0.9.5",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.5.2"
+ },
+ "testling": {
+ "files": "test/index.js",
+ "browsers": [
+ "iexplore/6.0..latest",
+ "firefox/3.0..6.0",
+ "firefox/15.0..latest",
+ "firefox/nightly",
+ "chrome/4.0..10.0",
+ "chrome/20.0..latest",
+ "chrome/canary",
+ "opera/10.0..latest",
+ "opera/next",
+ "safari/4.0..latest",
+ "ipad/6.0..latest",
+ "iphone/6.0..latest",
+ "android-browser/4.2"
+ ]
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "greenkeeper": {
+ "ignore": [
+ "core-js"
+ ]
+ }
+}
diff --git a/node_modules/has-symbols/shams.js b/node_modules/has-symbols/shams.js
new file mode 100644
index 0000000..1285210
--- /dev/null
+++ b/node_modules/has-symbols/shams.js
@@ -0,0 +1,42 @@
+'use strict';
+
+/* eslint complexity: [2, 18], max-statements: [2, 33] */
+module.exports = function hasSymbols() {
+ if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; }
+ if (typeof Symbol.iterator === 'symbol') { return true; }
+
+ var obj = {};
+ var sym = Symbol('test');
+ var symObj = Object(sym);
+ if (typeof sym === 'string') { return false; }
+
+ if (Object.prototype.toString.call(sym) !== '[object Symbol]') { return false; }
+ if (Object.prototype.toString.call(symObj) !== '[object Symbol]') { return false; }
+
+ // temp disabled per https://github.com/ljharb/object.assign/issues/17
+ // if (sym instanceof Symbol) { return false; }
+ // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
+ // if (!(symObj instanceof Symbol)) { return false; }
+
+ // if (typeof Symbol.prototype.toString !== 'function') { return false; }
+ // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }
+
+ var symVal = 42;
+ obj[sym] = symVal;
+ for (sym in obj) { return false; } // eslint-disable-line no-restricted-syntax, no-unreachable-loop
+ if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }
+
+ if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }
+
+ var syms = Object.getOwnPropertySymbols(obj);
+ if (syms.length !== 1 || syms[0] !== sym) { return false; }
+
+ if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }
+
+ if (typeof Object.getOwnPropertyDescriptor === 'function') {
+ var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
+ if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; }
+ }
+
+ return true;
+};
diff --git a/node_modules/has-symbols/test/index.js b/node_modules/has-symbols/test/index.js
new file mode 100644
index 0000000..352129c
--- /dev/null
+++ b/node_modules/has-symbols/test/index.js
@@ -0,0 +1,22 @@
+'use strict';
+
+var test = require('tape');
+var hasSymbols = require('../');
+var runSymbolTests = require('./tests');
+
+test('interface', function (t) {
+ t.equal(typeof hasSymbols, 'function', 'is a function');
+ t.equal(typeof hasSymbols(), 'boolean', 'returns a boolean');
+ t.end();
+});
+
+test('Symbols are supported', { skip: !hasSymbols() }, function (t) {
+ runSymbolTests(t);
+ t.end();
+});
+
+test('Symbols are not supported', { skip: hasSymbols() }, function (t) {
+ t.equal(typeof Symbol, 'undefined', 'global Symbol is undefined');
+ t.equal(typeof Object.getOwnPropertySymbols, 'undefined', 'Object.getOwnPropertySymbols does not exist');
+ t.end();
+});
diff --git a/node_modules/has-symbols/test/shams/core-js.js b/node_modules/has-symbols/test/shams/core-js.js
new file mode 100644
index 0000000..df5365c
--- /dev/null
+++ b/node_modules/has-symbols/test/shams/core-js.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var test = require('tape');
+
+if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
+ test('has native Symbol support', function (t) {
+ t.equal(typeof Symbol, 'function');
+ t.equal(typeof Symbol(), 'symbol');
+ t.end();
+ });
+ return;
+}
+
+var hasSymbols = require('../../shams');
+
+test('polyfilled Symbols', function (t) {
+ /* eslint-disable global-require */
+ t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling');
+ require('core-js/fn/symbol');
+ require('core-js/fn/symbol/to-string-tag');
+
+ require('../tests')(t);
+
+ var hasSymbolsAfter = hasSymbols();
+ t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling');
+ /* eslint-enable global-require */
+ t.end();
+});
diff --git a/node_modules/has-symbols/test/shams/get-own-property-symbols.js b/node_modules/has-symbols/test/shams/get-own-property-symbols.js
new file mode 100644
index 0000000..9191b24
--- /dev/null
+++ b/node_modules/has-symbols/test/shams/get-own-property-symbols.js
@@ -0,0 +1,28 @@
+'use strict';
+
+var test = require('tape');
+
+if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
+ test('has native Symbol support', function (t) {
+ t.equal(typeof Symbol, 'function');
+ t.equal(typeof Symbol(), 'symbol');
+ t.end();
+ });
+ return;
+}
+
+var hasSymbols = require('../../shams');
+
+test('polyfilled Symbols', function (t) {
+ /* eslint-disable global-require */
+ t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling');
+
+ require('get-own-property-symbols');
+
+ require('../tests')(t);
+
+ var hasSymbolsAfter = hasSymbols();
+ t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling');
+ /* eslint-enable global-require */
+ t.end();
+});
diff --git a/node_modules/has-symbols/test/tests.js b/node_modules/has-symbols/test/tests.js
new file mode 100644
index 0000000..89edd12
--- /dev/null
+++ b/node_modules/has-symbols/test/tests.js
@@ -0,0 +1,56 @@
+'use strict';
+
+// eslint-disable-next-line consistent-return
+module.exports = function runSymbolTests(t) {
+ t.equal(typeof Symbol, 'function', 'global Symbol is a function');
+
+ if (typeof Symbol !== 'function') { return false; }
+
+ t.notEqual(Symbol(), Symbol(), 'two symbols are not equal');
+
+ /*
+ t.equal(
+ Symbol.prototype.toString.call(Symbol('foo')),
+ Symbol.prototype.toString.call(Symbol('foo')),
+ 'two symbols with the same description stringify the same'
+ );
+ */
+
+ /*
+ var foo = Symbol('foo');
+
+ t.notEqual(
+ String(foo),
+ String(Symbol('bar')),
+ 'two symbols with different descriptions do not stringify the same'
+ );
+ */
+
+ t.equal(typeof Symbol.prototype.toString, 'function', 'Symbol#toString is a function');
+ // t.equal(String(foo), Symbol.prototype.toString.call(foo), 'Symbol#toString equals String of the same symbol');
+
+ t.equal(typeof Object.getOwnPropertySymbols, 'function', 'Object.getOwnPropertySymbols is a function');
+
+ var obj = {};
+ var sym = Symbol('test');
+ var symObj = Object(sym);
+ t.notEqual(typeof sym, 'string', 'Symbol is not a string');
+ t.equal(Object.prototype.toString.call(sym), '[object Symbol]', 'symbol primitive Object#toStrings properly');
+ t.equal(Object.prototype.toString.call(symObj), '[object Symbol]', 'symbol primitive Object#toStrings properly');
+
+ var symVal = 42;
+ obj[sym] = symVal;
+ // eslint-disable-next-line no-restricted-syntax
+ for (sym in obj) { t.fail('symbol property key was found in for..in of object'); }
+
+ t.deepEqual(Object.keys(obj), [], 'no enumerable own keys on symbol-valued object');
+ t.deepEqual(Object.getOwnPropertyNames(obj), [], 'no own names on symbol-valued object');
+ t.deepEqual(Object.getOwnPropertySymbols(obj), [sym], 'one own symbol on symbol-valued object');
+ t.equal(Object.prototype.propertyIsEnumerable.call(obj, sym), true, 'symbol is enumerable');
+ t.deepEqual(Object.getOwnPropertyDescriptor(obj, sym), {
+ configurable: true,
+ enumerable: true,
+ value: 42,
+ writable: true
+ }, 'property descriptor is correct');
+};
diff --git a/node_modules/hasown/.eslintrc b/node_modules/hasown/.eslintrc
new file mode 100644
index 0000000..3b5d9e9
--- /dev/null
+++ b/node_modules/hasown/.eslintrc
@@ -0,0 +1,5 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+}
diff --git a/node_modules/hasown/.github/FUNDING.yml b/node_modules/hasown/.github/FUNDING.yml
new file mode 100644
index 0000000..d68c8b7
--- /dev/null
+++ b/node_modules/hasown/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/hasown
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with a single custom sponsorship URL
diff --git a/node_modules/hasown/.nycrc b/node_modules/hasown/.nycrc
new file mode 100644
index 0000000..1826526
--- /dev/null
+++ b/node_modules/hasown/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "lines": 86,
+ "statements": 85.93,
+ "functions": 82.43,
+ "branches": 76.06,
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/hasown/CHANGELOG.md b/node_modules/hasown/CHANGELOG.md
new file mode 100644
index 0000000..2b0a980
--- /dev/null
+++ b/node_modules/hasown/CHANGELOG.md
@@ -0,0 +1,40 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v2.0.2](https://github.com/inspect-js/hasOwn/compare/v2.0.1...v2.0.2) - 2024-03-10
+
+### Commits
+
+- [types] use shared config [`68e9d4d`](https://github.com/inspect-js/hasOwn/commit/68e9d4dab6facb4f05f02c6baea94a3f2a4e44b2)
+- [actions] remove redundant finisher; use reusable workflow [`241a68e`](https://github.com/inspect-js/hasOwn/commit/241a68e13ea1fe52bec5ba7f74144befc31fae7b)
+- [Tests] increase coverage [`4125c0d`](https://github.com/inspect-js/hasOwn/commit/4125c0d6121db56ae30e38346dfb0c000b04f0a7)
+- [Tests] skip `npm ls` in old node due to TS [`01b9282`](https://github.com/inspect-js/hasOwn/commit/01b92822f9971dea031eafdd14767df41d61c202)
+- [types] improve predicate type [`d340f85`](https://github.com/inspect-js/hasOwn/commit/d340f85ce02e286ef61096cbbb6697081d40a12b)
+- [Dev Deps] update `tape` [`70089fc`](https://github.com/inspect-js/hasOwn/commit/70089fcf544e64acc024cbe60f5a9b00acad86de)
+- [Tests] use `@arethetypeswrong/cli` [`50b272c`](https://github.com/inspect-js/hasOwn/commit/50b272c829f40d053a3dd91c9796e0ac0b2af084)
+
+## [v2.0.1](https://github.com/inspect-js/hasOwn/compare/v2.0.0...v2.0.1) - 2024-02-10
+
+### Commits
+
+- [types] use a handwritten d.ts file; fix exported type [`012b989`](https://github.com/inspect-js/hasOwn/commit/012b9898ccf91dc441e2ebf594ff70270a5fda58)
+- [Dev Deps] update `@types/function-bind`, `@types/mock-property`, `@types/tape`, `aud`, `mock-property`, `npmignore`, `tape`, `typescript` [`977a56f`](https://github.com/inspect-js/hasOwn/commit/977a56f51a1f8b20566f3c471612137894644025)
+- [meta] add `sideEffects` flag [`3a60b7b`](https://github.com/inspect-js/hasOwn/commit/3a60b7bf42fccd8c605e5f145a6fcc83b13cb46f)
+
+## [v2.0.0](https://github.com/inspect-js/hasOwn/compare/v1.0.1...v2.0.0) - 2023-10-19
+
+### Commits
+
+- revamped implementation, tests, readme [`72bf8b3`](https://github.com/inspect-js/hasOwn/commit/72bf8b338e77a638f0a290c63ffaed18339c36b4)
+- [meta] revamp package.json [`079775f`](https://github.com/inspect-js/hasOwn/commit/079775fb1ec72c1c6334069593617a0be3847458)
+- Only apps should have lockfiles [`6640e23`](https://github.com/inspect-js/hasOwn/commit/6640e233d1bb8b65260880f90787637db157d215)
+
+## v1.0.1 - 2023-10-10
+
+### Commits
+
+- Initial commit [`8dbfde6`](https://github.com/inspect-js/hasOwn/commit/8dbfde6e8fb0ebb076fab38d138f2984eb340a62)
diff --git a/node_modules/hasown/LICENSE b/node_modules/hasown/LICENSE
new file mode 100644
index 0000000..0314929
--- /dev/null
+++ b/node_modules/hasown/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Jordan Harband and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/hasown/README.md b/node_modules/hasown/README.md
new file mode 100644
index 0000000..f759b8a
--- /dev/null
+++ b/node_modules/hasown/README.md
@@ -0,0 +1,40 @@
+# hasown <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+A robust, ES3 compatible, "has own property" predicate.
+
+## Example
+
+```js
+const assert = require('assert');
+const hasOwn = require('hasown');
+
+assert.equal(hasOwn({}, 'toString'), false);
+assert.equal(hasOwn([], 'length'), true);
+assert.equal(hasOwn({ a: 42 }, 'a'), true);
+```
+
+## Tests
+Simply clone the repo, `npm install`, and run `npm test`
+
+[package-url]: https://npmjs.org/package/hasown
+[npm-version-svg]: https://versionbadg.es/inspect-js/hasown.svg
+[deps-svg]: https://david-dm.org/inspect-js/hasOwn.svg
+[deps-url]: https://david-dm.org/inspect-js/hasOwn
+[dev-deps-svg]: https://david-dm.org/inspect-js/hasOwn/dev-status.svg
+[dev-deps-url]: https://david-dm.org/inspect-js/hasOwn#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/hasown.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/hasown.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/hasown.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=hasown
+[codecov-image]: https://codecov.io/gh/inspect-js/hasOwn/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/inspect-js/hasOwn/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/hasOwn
+[actions-url]: https://github.com/inspect-js/hasOwn/actions
diff --git a/node_modules/hasown/index.d.ts b/node_modules/hasown/index.d.ts
new file mode 100644
index 0000000..aafdf3b
--- /dev/null
+++ b/node_modules/hasown/index.d.ts
@@ -0,0 +1,3 @@
+declare function hasOwn<O, K extends PropertyKey, V = unknown>(o: O, p: K): o is O & Record<K, V>;
+
+export = hasOwn;
diff --git a/node_modules/hasown/index.js b/node_modules/hasown/index.js
new file mode 100644
index 0000000..34e6059
--- /dev/null
+++ b/node_modules/hasown/index.js
@@ -0,0 +1,8 @@
+'use strict';
+
+var call = Function.prototype.call;
+var $hasOwn = Object.prototype.hasOwnProperty;
+var bind = require('function-bind');
+
+/** @type {import('.')} */
+module.exports = bind.call(call, $hasOwn);
diff --git a/node_modules/hasown/package.json b/node_modules/hasown/package.json
new file mode 100644
index 0000000..8502e13
--- /dev/null
+++ b/node_modules/hasown/package.json
@@ -0,0 +1,92 @@
+{
+ "name": "hasown",
+ "version": "2.0.2",
+ "description": "A robust, ES3 compatible, \"has own property\" predicate.",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./package.json": "./package.json"
+ },
+ "types": "index.d.ts",
+ "sideEffects": false,
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "npm run tsc",
+ "pretest": "npm run lint",
+ "tsc": "tsc -p .",
+ "posttsc": "attw -P",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/inspect-js/hasOwn.git"
+ },
+ "keywords": [
+ "has",
+ "hasOwnProperty",
+ "hasOwn",
+ "has-own",
+ "own",
+ "has",
+ "property",
+ "in",
+ "javascript",
+ "ecmascript"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/inspect-js/hasOwn/issues"
+ },
+ "homepage": "https://github.com/inspect-js/hasOwn#readme",
+ "dependencies": {
+ "function-bind": "^1.1.2"
+ },
+ "devDependencies": {
+ "@arethetypeswrong/cli": "^0.15.1",
+ "@ljharb/eslint-config": "^21.1.0",
+ "@ljharb/tsconfig": "^0.2.0",
+ "@types/function-bind": "^1.1.10",
+ "@types/mock-property": "^1.0.2",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "in-publish": "^2.0.1",
+ "mock-property": "^1.0.3",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.5",
+ "typescript": "next"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "testling": {
+ "files": "test/index.js"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows",
+ "test"
+ ]
+ }
+}
diff --git a/node_modules/hasown/tsconfig.json b/node_modules/hasown/tsconfig.json
new file mode 100644
index 0000000..0930c56
--- /dev/null
+++ b/node_modules/hasown/tsconfig.json
@@ -0,0 +1,6 @@
+{
+ "extends": "@ljharb/tsconfig",
+ "exclude": [
+ "coverage",
+ ],
+}
diff --git a/node_modules/http-errors/HISTORY.md b/node_modules/http-errors/HISTORY.md
new file mode 100644
index 0000000..7228684
--- /dev/null
+++ b/node_modules/http-errors/HISTORY.md
@@ -0,0 +1,180 @@
+2.0.0 / 2021-12-17
+==================
+
+ * Drop support for Node.js 0.6
+ * Remove `I'mateapot` export; use `ImATeapot` instead
+ * Remove support for status being non-first argument
+ * Rename `UnorderedCollection` constructor to `TooEarly`
+ * deps: depd@2.0.0
+ - Replace internal `eval` usage with `Function` constructor
+ - Use instance methods on `process` to check for listeners
+ * deps: statuses@2.0.1
+ - Fix messaging casing of `418 I'm a Teapot`
+ - Remove code 306
+ - Rename `425 Unordered Collection` to standard `425 Too Early`
+
+2021-11-14 / 1.8.1
+==================
+
+ * deps: toidentifier@1.0.1
+
+2020-06-29 / 1.8.0
+==================
+
+ * Add `isHttpError` export to determine if value is an HTTP error
+ * deps: setprototypeof@1.2.0
+
+2019-06-24 / 1.7.3
+==================
+
+ * deps: inherits@2.0.4
+
+2019-02-18 / 1.7.2
+==================
+
+ * deps: setprototypeof@1.1.1
+
+2018-09-08 / 1.7.1
+==================
+
+ * Fix error creating objects in some environments
+
+2018-07-30 / 1.7.0
+==================
+
+ * Set constructor name when possible
+ * Use `toidentifier` module to make class names
+ * deps: statuses@'>= 1.5.0 < 2'
+
+2018-03-29 / 1.6.3
+==================
+
+ * deps: depd@~1.1.2
+ - perf: remove argument reassignment
+ * deps: setprototypeof@1.1.0
+ * deps: statuses@'>= 1.4.0 < 2'
+
+2017-08-04 / 1.6.2
+==================
+
+ * deps: depd@1.1.1
+ - Remove unnecessary `Buffer` loading
+
+2017-02-20 / 1.6.1
+==================
+
+ * deps: setprototypeof@1.0.3
+ - Fix shim for old browsers
+
+2017-02-14 / 1.6.0
+==================
+
+ * Accept custom 4xx and 5xx status codes in factory
+ * Add deprecation message to `"I'mateapot"` export
+ * Deprecate passing status code as anything except first argument in factory
+ * Deprecate using non-error status codes
+ * Make `message` property enumerable for `HttpError`s
+
+2016-11-16 / 1.5.1
+==================
+
+ * deps: inherits@2.0.3
+ - Fix issue loading in browser
+ * deps: setprototypeof@1.0.2
+ * deps: statuses@'>= 1.3.1 < 2'
+
+2016-05-18 / 1.5.0
+==================
+
+ * Support new code `421 Misdirected Request`
+ * Use `setprototypeof` module to replace `__proto__` setting
+ * deps: statuses@'>= 1.3.0 < 2'
+ - Add `421 Misdirected Request`
+ - perf: enable strict mode
+ * perf: enable strict mode
+
+2016-01-28 / 1.4.0
+==================
+
+ * Add `HttpError` export, for `err instanceof createError.HttpError`
+ * deps: inherits@2.0.1
+ * deps: statuses@'>= 1.2.1 < 2'
+ - Fix message for status 451
+ - Remove incorrect nginx status code
+
+2015-02-02 / 1.3.1
+==================
+
+ * Fix regression where status can be overwritten in `createError` `props`
+
+2015-02-01 / 1.3.0
+==================
+
+ * Construct errors using defined constructors from `createError`
+ * Fix error names that are not identifiers
+ - `createError["I'mateapot"]` is now `createError.ImATeapot`
+ * Set a meaningful `name` property on constructed errors
+
+2014-12-09 / 1.2.8
+==================
+
+ * Fix stack trace from exported function
+ * Remove `arguments.callee` usage
+
+2014-10-14 / 1.2.7
+==================
+
+ * Remove duplicate line
+
+2014-10-02 / 1.2.6
+==================
+
+ * Fix `expose` to be `true` for `ClientError` constructor
+
+2014-09-28 / 1.2.5
+==================
+
+ * deps: statuses@1
+
+2014-09-21 / 1.2.4
+==================
+
+ * Fix dependency version to work with old `npm`s
+
+2014-09-21 / 1.2.3
+==================
+
+ * deps: statuses@~1.1.0
+
+2014-09-21 / 1.2.2
+==================
+
+ * Fix publish error
+
+2014-09-21 / 1.2.1
+==================
+
+ * Support Node.js 0.6
+ * Use `inherits` instead of `util`
+
+2014-09-09 / 1.2.0
+==================
+
+ * Fix the way inheriting functions
+ * Support `expose` being provided in properties argument
+
+2014-09-08 / 1.1.0
+==================
+
+ * Default status to 500
+ * Support provided `error` to extend
+
+2014-09-08 / 1.0.1
+==================
+
+ * Fix accepting string message
+
+2014-09-08 / 1.0.0
+==================
+
+ * Initial release
diff --git a/node_modules/http-errors/LICENSE b/node_modules/http-errors/LICENSE
new file mode 100644
index 0000000..82af4df
--- /dev/null
+++ b/node_modules/http-errors/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong me@jongleberry.com
+Copyright (c) 2016 Douglas Christopher Wilson doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/http-errors/README.md b/node_modules/http-errors/README.md
new file mode 100644
index 0000000..a8b7330
--- /dev/null
+++ b/node_modules/http-errors/README.md
@@ -0,0 +1,169 @@
+# http-errors
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][node-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Create HTTP errors for Express, Koa, Connect, etc. with ease.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```console
+$ npm install http-errors
+```
+
+## Example
+
+```js
+var createError = require('http-errors')
+var express = require('express')
+var app = express()
+
+app.use(function (req, res, next) {
+ if (!req.user) return next(createError(401, 'Please login to view this page.'))
+ next()
+})
+```
+
+## API
+
+This is the current API, currently extracted from Koa and subject to change.
+
+### Error Properties
+
+- `expose` - can be used to signal if `message` should be sent to the client,
+ defaulting to `false` when `status` >= 500
+- `headers` - can be an object of header names to values to be sent to the
+ client, defaulting to `undefined`. When defined, the key names should all
+ be lower-cased
+- `message` - the traditional error message, which should be kept short and all
+ single line
+- `status` - the status code of the error, mirroring `statusCode` for general
+ compatibility
+- `statusCode` - the status code of the error, defaulting to `500`
+
+### createError([status], [message], [properties])
+
+Create a new error object with the given message `msg`.
+The error object inherits from `createError.HttpError`.
+
+```js
+var err = createError(404, 'This video does not exist!')
+```
+
+- `status: 500` - the status code as a number
+- `message` - the message of the error, defaulting to node's text for that status code.
+- `properties` - custom properties to attach to the object
+
+### createError([status], [error], [properties])
+
+Extend the given `error` object with `createError.HttpError`
+properties. This will not alter the inheritance of the given
+`error` object, and the modified `error` object is the
+return value.
+
+<!-- eslint-disable no-redeclare -->
+
+```js
+fs.readFile('foo.txt', function (err, buf) {
+ if (err) {
+ if (err.code === 'ENOENT') {
+ var httpError = createError(404, err, { expose: false })
+ } else {
+ var httpError = createError(500, err)
+ }
+ }
+})
+```
+
+- `status` - the status code as a number
+- `error` - the error object to extend
+- `properties` - custom properties to attach to the object
+
+### createError.isHttpError(val)
+
+Determine if the provided `val` is an `HttpError`. This will return `true`
+if the error inherits from the `HttpError` constructor of this module or
+matches the "duck type" for an error this module creates. All outputs from
+the `createError` factory will return `true` for this function, including
+if an non-`HttpError` was passed into the factory.
+
+### new createError\[code || name\](\[msg]\))
+
+Create a new error object with the given message `msg`.
+The error object inherits from `createError.HttpError`.
+
+```js
+var err = new createError.NotFound()
+```
+
+- `code` - the status code as a number
+- `name` - the name of the error as a "bumpy case", i.e. `NotFound` or `InternalServerError`.
+
+#### List of all constructors
+
+|Status Code|Constructor Name |
+|-----------|-----------------------------|
+|400 |BadRequest |
+|401 |Unauthorized |
+|402 |PaymentRequired |
+|403 |Forbidden |
+|404 |NotFound |
+|405 |MethodNotAllowed |
+|406 |NotAcceptable |
+|407 |ProxyAuthenticationRequired |
+|408 |RequestTimeout |
+|409 |Conflict |
+|410 |Gone |
+|411 |LengthRequired |
+|412 |PreconditionFailed |
+|413 |PayloadTooLarge |
+|414 |URITooLong |
+|415 |UnsupportedMediaType |
+|416 |RangeNotSatisfiable |
+|417 |ExpectationFailed |
+|418 |ImATeapot |
+|421 |MisdirectedRequest |
+|422 |UnprocessableEntity |
+|423 |Locked |
+|424 |FailedDependency |
+|425 |TooEarly |
+|426 |UpgradeRequired |
+|428 |PreconditionRequired |
+|429 |TooManyRequests |
+|431 |RequestHeaderFieldsTooLarge |
+|451 |UnavailableForLegalReasons |
+|500 |InternalServerError |
+|501 |NotImplemented |
+|502 |BadGateway |
+|503 |ServiceUnavailable |
+|504 |GatewayTimeout |
+|505 |HTTPVersionNotSupported |
+|506 |VariantAlsoNegotiates |
+|507 |InsufficientStorage |
+|508 |LoopDetected |
+|509 |BandwidthLimitExceeded |
+|510 |NotExtended |
+|511 |NetworkAuthenticationRequired|
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/http-errors/master?label=ci
+[ci-url]: https://github.com/jshttp/http-errors/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/http-errors/master
+[coveralls-url]: https://coveralls.io/r/jshttp/http-errors?branch=master
+[node-image]: https://badgen.net/npm/node/http-errors
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/http-errors
+[npm-url]: https://npmjs.org/package/http-errors
+[npm-version-image]: https://badgen.net/npm/v/http-errors
+[travis-image]: https://badgen.net/travis/jshttp/http-errors/master
+[travis-url]: https://travis-ci.org/jshttp/http-errors
diff --git a/node_modules/http-errors/index.js b/node_modules/http-errors/index.js
new file mode 100644
index 0000000..c425f1e
--- /dev/null
+++ b/node_modules/http-errors/index.js
@@ -0,0 +1,289 @@
+/*!
+ * http-errors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var deprecate = require('depd')('http-errors')
+var setPrototypeOf = require('setprototypeof')
+var statuses = require('statuses')
+var inherits = require('inherits')
+var toIdentifier = require('toidentifier')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = createError
+module.exports.HttpError = createHttpErrorConstructor()
+module.exports.isHttpError = createIsHttpErrorFunction(module.exports.HttpError)
+
+// Populate exports for all constructors
+populateConstructorExports(module.exports, statuses.codes, module.exports.HttpError)
+
+/**
+ * Get the code class of a status code.
+ * @private
+ */
+
+function codeClass (status) {
+ return Number(String(status).charAt(0) + '00')
+}
+
+/**
+ * Create a new HTTP Error.
+ *
+ * @returns {Error}
+ * @public
+ */
+
+function createError () {
+ // so much arity going on ~_~
+ var err
+ var msg
+ var status = 500
+ var props = {}
+ for (var i = 0; i < arguments.length; i++) {
+ var arg = arguments[i]
+ var type = typeof arg
+ if (type === 'object' && arg instanceof Error) {
+ err = arg
+ status = err.status || err.statusCode || status
+ } else if (type === 'number' && i === 0) {
+ status = arg
+ } else if (type === 'string') {
+ msg = arg
+ } else if (type === 'object') {
+ props = arg
+ } else {
+ throw new TypeError('argument #' + (i + 1) + ' unsupported type ' + type)
+ }
+ }
+
+ if (typeof status === 'number' && (status < 400 || status >= 600)) {
+ deprecate('non-error status code; use only 4xx or 5xx status codes')
+ }
+
+ if (typeof status !== 'number' ||
+ (!statuses.message[status] && (status < 400 || status >= 600))) {
+ status = 500
+ }
+
+ // constructor
+ var HttpError = createError[status] || createError[codeClass(status)]
+
+ if (!err) {
+ // create error
+ err = HttpError
+ ? new HttpError(msg)
+ : new Error(msg || statuses.message[status])
+ Error.captureStackTrace(err, createError)
+ }
+
+ if (!HttpError || !(err instanceof HttpError) || err.status !== status) {
+ // add properties to generic error
+ err.expose = status < 500
+ err.status = err.statusCode = status
+ }
+
+ for (var key in props) {
+ if (key !== 'status' && key !== 'statusCode') {
+ err[key] = props[key]
+ }
+ }
+
+ return err
+}
+
+/**
+ * Create HTTP error abstract base class.
+ * @private
+ */
+
+function createHttpErrorConstructor () {
+ function HttpError () {
+ throw new TypeError('cannot construct abstract class')
+ }
+
+ inherits(HttpError, Error)
+
+ return HttpError
+}
+
+/**
+ * Create a constructor for a client error.
+ * @private
+ */
+
+function createClientErrorConstructor (HttpError, name, code) {
+ var className = toClassName(name)
+
+ function ClientError (message) {
+ // create the error object
+ var msg = message != null ? message : statuses.message[code]
+ var err = new Error(msg)
+
+ // capture a stack trace to the construction point
+ Error.captureStackTrace(err, ClientError)
+
+ // adjust the [[Prototype]]
+ setPrototypeOf(err, ClientError.prototype)
+
+ // redefine the error message
+ Object.defineProperty(err, 'message', {
+ enumerable: true,
+ configurable: true,
+ value: msg,
+ writable: true
+ })
+
+ // redefine the error name
+ Object.defineProperty(err, 'name', {
+ enumerable: false,
+ configurable: true,
+ value: className,
+ writable: true
+ })
+
+ return err
+ }
+
+ inherits(ClientError, HttpError)
+ nameFunc(ClientError, className)
+
+ ClientError.prototype.status = code
+ ClientError.prototype.statusCode = code
+ ClientError.prototype.expose = true
+
+ return ClientError
+}
+
+/**
+ * Create function to test is a value is a HttpError.
+ * @private
+ */
+
+function createIsHttpErrorFunction (HttpError) {
+ return function isHttpError (val) {
+ if (!val || typeof val !== 'object') {
+ return false
+ }
+
+ if (val instanceof HttpError) {
+ return true
+ }
+
+ return val instanceof Error &&
+ typeof val.expose === 'boolean' &&
+ typeof val.statusCode === 'number' && val.status === val.statusCode
+ }
+}
+
+/**
+ * Create a constructor for a server error.
+ * @private
+ */
+
+function createServerErrorConstructor (HttpError, name, code) {
+ var className = toClassName(name)
+
+ function ServerError (message) {
+ // create the error object
+ var msg = message != null ? message : statuses.message[code]
+ var err = new Error(msg)
+
+ // capture a stack trace to the construction point
+ Error.captureStackTrace(err, ServerError)
+
+ // adjust the [[Prototype]]
+ setPrototypeOf(err, ServerError.prototype)
+
+ // redefine the error message
+ Object.defineProperty(err, 'message', {
+ enumerable: true,
+ configurable: true,
+ value: msg,
+ writable: true
+ })
+
+ // redefine the error name
+ Object.defineProperty(err, 'name', {
+ enumerable: false,
+ configurable: true,
+ value: className,
+ writable: true
+ })
+
+ return err
+ }
+
+ inherits(ServerError, HttpError)
+ nameFunc(ServerError, className)
+
+ ServerError.prototype.status = code
+ ServerError.prototype.statusCode = code
+ ServerError.prototype.expose = false
+
+ return ServerError
+}
+
+/**
+ * Set the name of a function, if possible.
+ * @private
+ */
+
+function nameFunc (func, name) {
+ var desc = Object.getOwnPropertyDescriptor(func, 'name')
+
+ if (desc && desc.configurable) {
+ desc.value = name
+ Object.defineProperty(func, 'name', desc)
+ }
+}
+
+/**
+ * Populate the exports object with constructors for every error class.
+ * @private
+ */
+
+function populateConstructorExports (exports, codes, HttpError) {
+ codes.forEach(function forEachCode (code) {
+ var CodeError
+ var name = toIdentifier(statuses.message[code])
+
+ switch (codeClass(code)) {
+ case 400:
+ CodeError = createClientErrorConstructor(HttpError, name, code)
+ break
+ case 500:
+ CodeError = createServerErrorConstructor(HttpError, name, code)
+ break
+ }
+
+ if (CodeError) {
+ // export the constructor
+ exports[code] = CodeError
+ exports[name] = CodeError
+ }
+ })
+}
+
+/**
+ * Get a class name from a name identifier.
+ * @private
+ */
+
+function toClassName (name) {
+ return name.substr(-5) !== 'Error'
+ ? name + 'Error'
+ : name
+}
diff --git a/node_modules/http-errors/package.json b/node_modules/http-errors/package.json
new file mode 100644
index 0000000..4cb6d7e
--- /dev/null
+++ b/node_modules/http-errors/package.json
@@ -0,0 +1,50 @@
+{
+ "name": "http-errors",
+ "description": "Create HTTP error objects",
+ "version": "2.0.0",
+ "author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+ "contributors": [
+ "Alan Plum <me@pluma.io>",
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "repository": "jshttp/http-errors",
+ "dependencies": {
+ "depd": "2.0.0",
+ "inherits": "2.0.4",
+ "setprototypeof": "1.2.0",
+ "statuses": "2.0.1",
+ "toidentifier": "1.0.1"
+ },
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.3",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.1.3",
+ "nyc": "15.1.0"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "lint": "eslint . && node ./scripts/lint-readme-list.js",
+ "test": "mocha --reporter spec --bail",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ },
+ "keywords": [
+ "http",
+ "error"
+ ],
+ "files": [
+ "index.js",
+ "HISTORY.md",
+ "LICENSE",
+ "README.md"
+ ]
+}
diff --git a/node_modules/iconv-lite/Changelog.md b/node_modules/iconv-lite/Changelog.md
new file mode 100644
index 0000000..f252313
--- /dev/null
+++ b/node_modules/iconv-lite/Changelog.md
@@ -0,0 +1,162 @@
+# 0.4.24 / 2018-08-22
+
+ * Added MIK encoding (#196, by @Ivan-Kalatchev)
+
+
+# 0.4.23 / 2018-05-07
+
+ * Fix deprecation warning in Node v10 due to the last usage of `new Buffer` (#185, by @felixbuenemann)
+ * Switched from NodeBuffer to Buffer in typings (#155 by @felixfbecker, #186 by @larssn)
+
+
+# 0.4.22 / 2018-05-05
+
+ * Use older semver style for dependencies to be compatible with Node version 0.10 (#182, by @dougwilson)
+ * Fix tests to accomodate fixes in Node v10 (#182, by @dougwilson)
+
+
+# 0.4.21 / 2018-04-06
+
+ * Fix encoding canonicalization (#156)
+ * Fix the paths in the "browser" field in package.json (#174 by @LMLB)
+ * Removed "contributors" section in package.json - see Git history instead.
+
+
+# 0.4.20 / 2018-04-06
+
+ * Updated `new Buffer()` usages with recommended replacements as it's being deprecated in Node v10 (#176, #178 by @ChALkeR)
+
+
+# 0.4.19 / 2017-09-09
+
+ * Fixed iso8859-1 codec regression in handling untranslatable characters (#162, caused by #147)
+ * Re-generated windows1255 codec, because it was updated in iconv project
+ * Fixed grammar in error message when iconv-lite is loaded with encoding other than utf8
+
+
+# 0.4.18 / 2017-06-13
+
+ * Fixed CESU-8 regression in Node v8.
+
+
+# 0.4.17 / 2017-04-22
+
+ * Updated typescript definition file to support Angular 2 AoT mode (#153 by @larssn)
+
+
+# 0.4.16 / 2017-04-22
+
+ * Added support for React Native (#150)
+ * Changed iso8859-1 encoding to usine internal 'binary' encoding, as it's the same thing (#147 by @mscdex)
+ * Fixed typo in Readme (#138 by @jiangzhuo)
+ * Fixed build for Node v6.10+ by making correct version comparison
+ * Added a warning if iconv-lite is loaded not as utf-8 (see #142)
+
+
+# 0.4.15 / 2016-11-21
+
+ * Fixed typescript type definition (#137)
+
+
+# 0.4.14 / 2016-11-20
+
+ * Preparation for v1.0
+ * Added Node v6 and latest Node versions to Travis CI test rig
+ * Deprecated Node v0.8 support
+ * Typescript typings (@larssn)
+ * Fix encoding of Euro character in GB 18030 (inspired by @lygstate)
+ * Add ms prefix to dbcs windows encodings (@rokoroku)
+
+
+# 0.4.13 / 2015-10-01
+
+ * Fix silly mistake in deprecation notice.
+
+
+# 0.4.12 / 2015-09-26
+
+ * Node v4 support:
+ * Added CESU-8 decoding (#106)
+ * Added deprecation notice for `extendNodeEncodings`
+ * Added Travis tests for Node v4 and io.js latest (#105 by @Mithgol)
+
+
+# 0.4.11 / 2015-07-03
+
+ * Added CESU-8 encoding.
+
+
+# 0.4.10 / 2015-05-26
+
+ * Changed UTF-16 endianness heuristic to take into account any ASCII chars, not
+ just spaces. This should minimize the importance of "default" endianness.
+
+
+# 0.4.9 / 2015-05-24
+
+ * Streamlined BOM handling: strip BOM by default, add BOM when encoding if
+ addBOM: true. Added docs to Readme.
+ * UTF16 now uses UTF16-LE by default.
+ * Fixed minor issue with big5 encoding.
+ * Added io.js testing on Travis; updated node-iconv version to test against.
+ Now we just skip testing SBCS encodings that node-iconv doesn't support.
+ * (internal refactoring) Updated codec interface to use classes.
+ * Use strict mode in all files.
+
+
+# 0.4.8 / 2015-04-14
+
+ * added alias UNICODE-1-1-UTF-7 for UTF-7 encoding (#94)
+
+
+# 0.4.7 / 2015-02-05
+
+ * stop official support of Node.js v0.8. Should still work, but no guarantees.
+ reason: Packages needed for testing are hard to get on Travis CI.
+ * work in environment where Object.prototype is monkey patched with enumerable
+ props (#89).
+
+
+# 0.4.6 / 2015-01-12
+
+ * fix rare aliases of single-byte encodings (thanks @mscdex)
+ * double the timeout for dbcs tests to make them less flaky on travis
+
+
+# 0.4.5 / 2014-11-20
+
+ * fix windows-31j and x-sjis encoding support (@nleush)
+ * minor fix: undefined variable reference when internal error happens
+
+
+# 0.4.4 / 2014-07-16
+
+ * added encodings UTF-7 (RFC2152) and UTF-7-IMAP (RFC3501 Section 5.1.3)
+ * fixed streaming base64 encoding
+
+
+# 0.4.3 / 2014-06-14
+
+ * added encodings UTF-16BE and UTF-16 with BOM
+
+
+# 0.4.2 / 2014-06-12
+
+ * don't throw exception if `extendNodeEncodings()` is called more than once
+
+
+# 0.4.1 / 2014-06-11
+
+ * codepage 808 added
+
+
+# 0.4.0 / 2014-06-10
+
+ * code is rewritten from scratch
+ * all widespread encodings are supported
+ * streaming interface added
+ * browserify compatibility added
+ * (optional) extend core primitive encodings to make usage even simpler
+ * moved from vows to mocha as the testing framework
+
+
diff --git a/node_modules/iconv-lite/LICENSE b/node_modules/iconv-lite/LICENSE
new file mode 100644
index 0000000..d518d83
--- /dev/null
+++ b/node_modules/iconv-lite/LICENSE
@@ -0,0 +1,21 @@
+Copyright (c) 2011 Alexander Shtuchkin
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/iconv-lite/README.md b/node_modules/iconv-lite/README.md
new file mode 100644
index 0000000..c981c37
--- /dev/null
+++ b/node_modules/iconv-lite/README.md
@@ -0,0 +1,156 @@
+## Pure JS character encoding conversion [](https://travis-ci.org/ashtuchkin/iconv-lite)
+
+ * Doesn't need native code compilation. Works on Windows and in sandboxed environments like [Cloud9](http://c9.io).
+ * Used in popular projects like [Express.js (body_parser)](https://github.com/expressjs/body-parser),
+ [Grunt](http://gruntjs.com/), [Nodemailer](http://www.nodemailer.com/), [Yeoman](http://yeoman.io/) and others.
+ * Faster than [node-iconv](https://github.com/bnoordhuis/node-iconv) (see below for performance comparison).
+ * Intuitive encode/decode API
+ * Streaming support for Node v0.10+
+ * [Deprecated] Can extend Node.js primitives (buffers, streams) to support all iconv-lite encodings.
+ * In-browser usage via [Browserify](https://github.com/substack/node-browserify) (~180k gzip compressed with Buffer shim included).
+ * Typescript [type definition file](https://github.com/ashtuchkin/iconv-lite/blob/master/lib/index.d.ts) included.
+ * React Native is supported (need to explicitly `npm install` two more modules: `buffer` and `stream`).
+ * License: MIT.
+
+[](https://npmjs.org/packages/iconv-lite/)
+
+## Usage
+### Basic API
+```javascript
+var iconv = require('iconv-lite');
+
+// Convert from an encoded buffer to js string.
+str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
+
+// Convert from js string to an encoded buffer.
+buf = iconv.encode("Sample input string", 'win1251');
+
+// Check if encoding is supported
+iconv.encodingExists("us-ascii")
+```
+
+### Streaming API (Node v0.10+)
+```javascript
+
+// Decode stream (from binary stream to js strings)
+http.createServer(function(req, res) {
+ var converterStream = iconv.decodeStream('win1251');
+ req.pipe(converterStream);
+
+ converterStream.on('data', function(str) {
+ console.log(str); // Do something with decoded strings, chunk-by-chunk.
+ });
+});
+
+// Convert encoding streaming example
+fs.createReadStream('file-in-win1251.txt')
+ .pipe(iconv.decodeStream('win1251'))
+ .pipe(iconv.encodeStream('ucs2'))
+ .pipe(fs.createWriteStream('file-in-ucs2.txt'));
+
+// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
+http.createServer(function(req, res) {
+ req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
+ assert(typeof body == 'string');
+ console.log(body); // full request body string
+ });
+});
+```
+
+### [Deprecated] Extend Node.js own encodings
+> NOTE: This doesn't work on latest Node versions. See [details](https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility).
+
+```javascript
+// After this call all Node basic primitives will understand iconv-lite encodings.
+iconv.extendNodeEncodings();
+
+// Examples:
+buf = new Buffer(str, 'win1251');
+buf.write(str, 'gbk');
+str = buf.toString('latin1');
+assert(Buffer.isEncoding('iso-8859-15'));
+Buffer.byteLength(str, 'us-ascii');
+
+http.createServer(function(req, res) {
+ req.setEncoding('big5');
+ req.collect(function(err, body) {
+ console.log(body);
+ });
+});
+
+fs.createReadStream("file.txt", "shift_jis");
+
+// External modules are also supported (if they use Node primitives, which they probably do).
+request = require('request');
+request({
+ url: "http://github.com/",
+ encoding: "cp932"
+});
+
+// To remove extensions
+iconv.undoExtendNodeEncodings();
+```
+
+## Supported encodings
+
+ * All node.js native encodings: utf8, ucs2 / utf16-le, ascii, binary, base64, hex.
+ * Additional unicode encodings: utf16, utf16-be, utf-7, utf-7-imap.
+ * All widespread singlebyte encodings: Windows 125x family, ISO-8859 family,
+ IBM/DOS codepages, Macintosh family, KOI8 family, all others supported by iconv library.
+ Aliases like 'latin1', 'us-ascii' also supported.
+ * All widespread multibyte encodings: CP932, CP936, CP949, CP950, GB2312, GBK, GB18030, Big5, Shift_JIS, EUC-JP.
+
+See [all supported encodings on wiki](https://github.com/ashtuchkin/iconv-lite/wiki/Supported-Encodings).
+
+Most singlebyte encodings are generated automatically from [node-iconv](https://github.com/bnoordhuis/node-iconv). Thank you Ben Noordhuis and libiconv authors!
+
+Multibyte encodings are generated from [Unicode.org mappings](http://www.unicode.org/Public/MAPPINGS/) and [WHATWG Encoding Standard mappings](http://encoding.spec.whatwg.org/). Thank you, respective authors!
+
+
+## Encoding/decoding speed
+
+Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0).
+Note: your results may vary, so please always check on your hardware.
+
+ operation iconv@2.1.4 iconv-lite@0.4.7
+ ----------------------------------------------------------
+ encode('win1251') ~96 Mb/s ~320 Mb/s
+ decode('win1251') ~95 Mb/s ~246 Mb/s
+
+## BOM handling
+
+ * Decoding: BOM is stripped by default, unless overridden by passing `stripBOM: false` in options
+ (f.ex. `iconv.decode(buf, enc, {stripBOM: false})`).
+ A callback might also be given as a `stripBOM` parameter - it'll be called if BOM character was actually found.
+ * If you want to detect UTF-8 BOM when decoding other encodings, use [node-autodetect-decoder-stream](https://github.com/danielgindi/node-autodetect-decoder-stream) module.
+ * Encoding: No BOM added, unless overridden by `addBOM: true` option.
+
+## UTF-16 Encodings
+
+This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be
+smart about endianness in the following ways:
+ * Decoding: uses BOM and 'spaces heuristic' to determine input endianness. Default is UTF-16LE, but can be
+ overridden with `defaultEncoding: 'utf-16be'` option. Strips BOM unless `stripBOM: false`.
+ * Encoding: uses UTF-16LE and writes BOM by default. Use `addBOM: false` to override.
+
+## Other notes
+
+When decoding, be sure to supply a Buffer to decode() method, otherwise [bad things usually happen](https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding).
+Untranslatable characters are set to � or ?. No transliteration is currently supported.
+Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).
+
+## Testing
+
+```bash
+$ git clone git@github.com:ashtuchkin/iconv-lite.git
+$ cd iconv-lite
+$ npm install
+$ npm test
+
+$ # To view performance:
+$ node test/performance.js
+
+$ # To view test coverage:
+$ npm run coverage
+$ open coverage/lcov-report/index.html
+```
diff --git a/node_modules/iconv-lite/encodings/dbcs-codec.js b/node_modules/iconv-lite/encodings/dbcs-codec.js
new file mode 100644
index 0000000..1fe3e16
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-codec.js
@@ -0,0 +1,555 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Multibyte codec. In this scheme, a character is represented by 1 or more bytes.
+// Our codec supports UTF-16 surrogates, extensions for GB18030 and unicode sequences.
+// To save memory and loading time, we read table files only when requested.
+
+exports._dbcs = DBCSCodec;
+
+var UNASSIGNED = -1,
+ GB18030_CODE = -2,
+ SEQ_START = -10,
+ NODE_START = -1000,
+ UNASSIGNED_NODE = new Array(0x100),
+ DEF_CHAR = -1;
+
+for (var i = 0; i < 0x100; i++)
+ UNASSIGNED_NODE[i] = UNASSIGNED;
+
+
+// Class DBCSCodec reads and initializes mapping tables.
+function DBCSCodec(codecOptions, iconv) {
+ this.encodingName = codecOptions.encodingName;
+ if (!codecOptions)
+ throw new Error("DBCS codec is called without the data.")
+ if (!codecOptions.table)
+ throw new Error("Encoding '" + this.encodingName + "' has no data.");
+
+ // Load tables.
+ var mappingTable = codecOptions.table();
+
+
+ // Decode tables: MBCS -> Unicode.
+
+ // decodeTables is a trie, encoded as an array of arrays of integers. Internal arrays are trie nodes and all have len = 256.
+ // Trie root is decodeTables[0].
+ // Values: >= 0 -> unicode character code. can be > 0xFFFF
+ // == UNASSIGNED -> unknown/unassigned sequence.
+ // == GB18030_CODE -> this is the end of a GB18030 4-byte sequence.
+ // <= NODE_START -> index of the next node in our trie to process next byte.
+ // <= SEQ_START -> index of the start of a character code sequence, in decodeTableSeq.
+ this.decodeTables = [];
+ this.decodeTables[0] = UNASSIGNED_NODE.slice(0); // Create root node.
+
+ // Sometimes a MBCS char corresponds to a sequence of unicode chars. We store them as arrays of integers here.
+ this.decodeTableSeq = [];
+
+ // Actual mapping tables consist of chunks. Use them to fill up decode tables.
+ for (var i = 0; i < mappingTable.length; i++)
+ this._addDecodeChunk(mappingTable[i]);
+
+ this.defaultCharUnicode = iconv.defaultCharUnicode;
+
+
+ // Encode tables: Unicode -> DBCS.
+
+ // `encodeTable` is array mapping from unicode char to encoded char. All its values are integers for performance.
+ // Because it can be sparse, it is represented as array of buckets by 256 chars each. Bucket can be null.
+ // Values: >= 0 -> it is a normal char. Write the value (if <=256 then 1 byte, if <=65536 then 2 bytes, etc.).
+ // == UNASSIGNED -> no conversion found. Output a default char.
+ // <= SEQ_START -> it's an index in encodeTableSeq, see below. The character starts a sequence.
+ this.encodeTable = [];
+
+ // `encodeTableSeq` is used when a sequence of unicode characters is encoded as a single code. We use a tree of
+ // objects where keys correspond to characters in sequence and leafs are the encoded dbcs values. A special DEF_CHAR key
+ // means end of sequence (needed when one sequence is a strict subsequence of another).
+ // Objects are kept separately from encodeTable to increase performance.
+ this.encodeTableSeq = [];
+
+ // Some chars can be decoded, but need not be encoded.
+ var skipEncodeChars = {};
+ if (codecOptions.encodeSkipVals)
+ for (var i = 0; i < codecOptions.encodeSkipVals.length; i++) {
+ var val = codecOptions.encodeSkipVals[i];
+ if (typeof val === 'number')
+ skipEncodeChars[val] = true;
+ else
+ for (var j = val.from; j <= val.to; j++)
+ skipEncodeChars[j] = true;
+ }
+
+ // Use decode trie to recursively fill out encode tables.
+ this._fillEncodeTable(0, 0, skipEncodeChars);
+
+ // Add more encoding pairs when needed.
+ if (codecOptions.encodeAdd) {
+ for (var uChar in codecOptions.encodeAdd)
+ if (Object.prototype.hasOwnProperty.call(codecOptions.encodeAdd, uChar))
+ this._setEncodeChar(uChar.charCodeAt(0), codecOptions.encodeAdd[uChar]);
+ }
+
+ this.defCharSB = this.encodeTable[0][iconv.defaultCharSingleByte.charCodeAt(0)];
+ if (this.defCharSB === UNASSIGNED) this.defCharSB = this.encodeTable[0]['?'];
+ if (this.defCharSB === UNASSIGNED) this.defCharSB = "?".charCodeAt(0);
+
+
+ // Load & create GB18030 tables when needed.
+ if (typeof codecOptions.gb18030 === 'function') {
+ this.gb18030 = codecOptions.gb18030(); // Load GB18030 ranges.
+
+ // Add GB18030 decode tables.
+ var thirdByteNodeIdx = this.decodeTables.length;
+ var thirdByteNode = this.decodeTables[thirdByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+ var fourthByteNodeIdx = this.decodeTables.length;
+ var fourthByteNode = this.decodeTables[fourthByteNodeIdx] = UNASSIGNED_NODE.slice(0);
+
+ for (var i = 0x81; i <= 0xFE; i++) {
+ var secondByteNodeIdx = NODE_START - this.decodeTables[0][i];
+ var secondByteNode = this.decodeTables[secondByteNodeIdx];
+ for (var j = 0x30; j <= 0x39; j++)
+ secondByteNode[j] = NODE_START - thirdByteNodeIdx;
+ }
+ for (var i = 0x81; i <= 0xFE; i++)
+ thirdByteNode[i] = NODE_START - fourthByteNodeIdx;
+ for (var i = 0x30; i <= 0x39; i++)
+ fourthByteNode[i] = GB18030_CODE
+ }
+}
+
+DBCSCodec.prototype.encoder = DBCSEncoder;
+DBCSCodec.prototype.decoder = DBCSDecoder;
+
+// Decoder helpers
+DBCSCodec.prototype._getDecodeTrieNode = function(addr) {
+ var bytes = [];
+ for (; addr > 0; addr >>= 8)
+ bytes.push(addr & 0xFF);
+ if (bytes.length == 0)
+ bytes.push(0);
+
+ var node = this.decodeTables[0];
+ for (var i = bytes.length-1; i > 0; i--) { // Traverse nodes deeper into the trie.
+ var val = node[bytes[i]];
+
+ if (val == UNASSIGNED) { // Create new node.
+ node[bytes[i]] = NODE_START - this.decodeTables.length;
+ this.decodeTables.push(node = UNASSIGNED_NODE.slice(0));
+ }
+ else if (val <= NODE_START) { // Existing node.
+ node = this.decodeTables[NODE_START - val];
+ }
+ else
+ throw new Error("Overwrite byte in " + this.encodingName + ", addr: " + addr.toString(16));
+ }
+ return node;
+}
+
+
+DBCSCodec.prototype._addDecodeChunk = function(chunk) {
+ // First element of chunk is the hex mbcs code where we start.
+ var curAddr = parseInt(chunk[0], 16);
+
+ // Choose the decoding node where we'll write our chars.
+ var writeTable = this._getDecodeTrieNode(curAddr);
+ curAddr = curAddr & 0xFF;
+
+ // Write all other elements of the chunk to the table.
+ for (var k = 1; k < chunk.length; k++) {
+ var part = chunk[k];
+ if (typeof part === "string") { // String, write as-is.
+ for (var l = 0; l < part.length;) {
+ var code = part.charCodeAt(l++);
+ if (0xD800 <= code && code < 0xDC00) { // Decode surrogate
+ var codeTrail = part.charCodeAt(l++);
+ if (0xDC00 <= codeTrail && codeTrail < 0xE000)
+ writeTable[curAddr++] = 0x10000 + (code - 0xD800) * 0x400 + (codeTrail - 0xDC00);
+ else
+ throw new Error("Incorrect surrogate pair in " + this.encodingName + " at chunk " + chunk[0]);
+ }
+ else if (0x0FF0 < code && code <= 0x0FFF) { // Character sequence (our own encoding used)
+ var len = 0xFFF - code + 2;
+ var seq = [];
+ for (var m = 0; m < len; m++)
+ seq.push(part.charCodeAt(l++)); // Simple variation: don't support surrogates or subsequences in seq.
+
+ writeTable[curAddr++] = SEQ_START - this.decodeTableSeq.length;
+ this.decodeTableSeq.push(seq);
+ }
+ else
+ writeTable[curAddr++] = code; // Basic char
+ }
+ }
+ else if (typeof part === "number") { // Integer, meaning increasing sequence starting with prev character.
+ var charCode = writeTable[curAddr - 1] + 1;
+ for (var l = 0; l < part; l++)
+ writeTable[curAddr++] = charCode++;
+ }
+ else
+ throw new Error("Incorrect type '" + typeof part + "' given in " + this.encodingName + " at chunk " + chunk[0]);
+ }
+ if (curAddr > 0xFF)
+ throw new Error("Incorrect chunk in " + this.encodingName + " at addr " + chunk[0] + ": too long" + curAddr);
+}
+
+// Encoder helpers
+DBCSCodec.prototype._getEncodeBucket = function(uCode) {
+ var high = uCode >> 8; // This could be > 0xFF because of astral characters.
+ if (this.encodeTable[high] === undefined)
+ this.encodeTable[high] = UNASSIGNED_NODE.slice(0); // Create bucket on demand.
+ return this.encodeTable[high];
+}
+
+DBCSCodec.prototype._setEncodeChar = function(uCode, dbcsCode) {
+ var bucket = this._getEncodeBucket(uCode);
+ var low = uCode & 0xFF;
+ if (bucket[low] <= SEQ_START)
+ this.encodeTableSeq[SEQ_START-bucket[low]][DEF_CHAR] = dbcsCode; // There's already a sequence, set a single-char subsequence of it.
+ else if (bucket[low] == UNASSIGNED)
+ bucket[low] = dbcsCode;
+}
+
+DBCSCodec.prototype._setEncodeSequence = function(seq, dbcsCode) {
+
+ // Get the root of character tree according to first character of the sequence.
+ var uCode = seq[0];
+ var bucket = this._getEncodeBucket(uCode);
+ var low = uCode & 0xFF;
+
+ var node;
+ if (bucket[low] <= SEQ_START) {
+ // There's already a sequence with - use it.
+ node = this.encodeTableSeq[SEQ_START-bucket[low]];
+ }
+ else {
+ // There was no sequence object - allocate a new one.
+ node = {};
+ if (bucket[low] !== UNASSIGNED) node[DEF_CHAR] = bucket[low]; // If a char was set before - make it a single-char subsequence.
+ bucket[low] = SEQ_START - this.encodeTableSeq.length;
+ this.encodeTableSeq.push(node);
+ }
+
+ // Traverse the character tree, allocating new nodes as needed.
+ for (var j = 1; j < seq.length-1; j++) {
+ var oldVal = node[uCode];
+ if (typeof oldVal === 'object')
+ node = oldVal;
+ else {
+ node = node[uCode] = {}
+ if (oldVal !== undefined)
+ node[DEF_CHAR] = oldVal
+ }
+ }
+
+ // Set the leaf to given dbcsCode.
+ uCode = seq[seq.length-1];
+ node[uCode] = dbcsCode;
+}
+
+DBCSCodec.prototype._fillEncodeTable = function(nodeIdx, prefix, skipEncodeChars) {
+ var node = this.decodeTables[nodeIdx];
+ for (var i = 0; i < 0x100; i++) {
+ var uCode = node[i];
+ var mbCode = prefix + i;
+ if (skipEncodeChars[mbCode])
+ continue;
+
+ if (uCode >= 0)
+ this._setEncodeChar(uCode, mbCode);
+ else if (uCode <= NODE_START)
+ this._fillEncodeTable(NODE_START - uCode, mbCode << 8, skipEncodeChars);
+ else if (uCode <= SEQ_START)
+ this._setEncodeSequence(this.decodeTableSeq[SEQ_START - uCode], mbCode);
+ }
+}
+
+
+
+// == Encoder ==================================================================
+
+function DBCSEncoder(options, codec) {
+ // Encoder state
+ this.leadSurrogate = -1;
+ this.seqObj = undefined;
+
+ // Static data
+ this.encodeTable = codec.encodeTable;
+ this.encodeTableSeq = codec.encodeTableSeq;
+ this.defaultCharSingleByte = codec.defCharSB;
+ this.gb18030 = codec.gb18030;
+}
+
+DBCSEncoder.prototype.write = function(str) {
+ var newBuf = Buffer.alloc(str.length * (this.gb18030 ? 4 : 3)),
+ leadSurrogate = this.leadSurrogate,
+ seqObj = this.seqObj, nextChar = -1,
+ i = 0, j = 0;
+
+ while (true) {
+ // 0. Get next character.
+ if (nextChar === -1) {
+ if (i == str.length) break;
+ var uCode = str.charCodeAt(i++);
+ }
+ else {
+ var uCode = nextChar;
+ nextChar = -1;
+ }
+
+ // 1. Handle surrogates.
+ if (0xD800 <= uCode && uCode < 0xE000) { // Char is one of surrogates.
+ if (uCode < 0xDC00) { // We've got lead surrogate.
+ if (leadSurrogate === -1) {
+ leadSurrogate = uCode;
+ continue;
+ } else {
+ leadSurrogate = uCode;
+ // Double lead surrogate found.
+ uCode = UNASSIGNED;
+ }
+ } else { // We've got trail surrogate.
+ if (leadSurrogate !== -1) {
+ uCode = 0x10000 + (leadSurrogate - 0xD800) * 0x400 + (uCode - 0xDC00);
+ leadSurrogate = -1;
+ } else {
+ // Incomplete surrogate pair - only trail surrogate found.
+ uCode = UNASSIGNED;
+ }
+
+ }
+ }
+ else if (leadSurrogate !== -1) {
+ // Incomplete surrogate pair - only lead surrogate found.
+ nextChar = uCode; uCode = UNASSIGNED; // Write an error, then current char.
+ leadSurrogate = -1;
+ }
+
+ // 2. Convert uCode character.
+ var dbcsCode = UNASSIGNED;
+ if (seqObj !== undefined && uCode != UNASSIGNED) { // We are in the middle of the sequence
+ var resCode = seqObj[uCode];
+ if (typeof resCode === 'object') { // Sequence continues.
+ seqObj = resCode;
+ continue;
+
+ } else if (typeof resCode == 'number') { // Sequence finished. Write it.
+ dbcsCode = resCode;
+
+ } else if (resCode == undefined) { // Current character is not part of the sequence.
+
+ // Try default character for this sequence
+ resCode = seqObj[DEF_CHAR];
+ if (resCode !== undefined) {
+ dbcsCode = resCode; // Found. Write it.
+ nextChar = uCode; // Current character will be written too in the next iteration.
+
+ } else {
+ // TODO: What if we have no default? (resCode == undefined)
+ // Then, we should write first char of the sequence as-is and try the rest recursively.
+ // Didn't do it for now because no encoding has this situation yet.
+ // Currently, just skip the sequence and write current char.
+ }
+ }
+ seqObj = undefined;
+ }
+ else if (uCode >= 0) { // Regular character
+ var subtable = this.encodeTable[uCode >> 8];
+ if (subtable !== undefined)
+ dbcsCode = subtable[uCode & 0xFF];
+
+ if (dbcsCode <= SEQ_START) { // Sequence start
+ seqObj = this.encodeTableSeq[SEQ_START-dbcsCode];
+ continue;
+ }
+
+ if (dbcsCode == UNASSIGNED && this.gb18030) {
+ // Use GB18030 algorithm to find character(s) to write.
+ var idx = findIdx(this.gb18030.uChars, uCode);
+ if (idx != -1) {
+ var dbcsCode = this.gb18030.gbChars[idx] + (uCode - this.gb18030.uChars[idx]);
+ newBuf[j++] = 0x81 + Math.floor(dbcsCode / 12600); dbcsCode = dbcsCode % 12600;
+ newBuf[j++] = 0x30 + Math.floor(dbcsCode / 1260); dbcsCode = dbcsCode % 1260;
+ newBuf[j++] = 0x81 + Math.floor(dbcsCode / 10); dbcsCode = dbcsCode % 10;
+ newBuf[j++] = 0x30 + dbcsCode;
+ continue;
+ }
+ }
+ }
+
+ // 3. Write dbcsCode character.
+ if (dbcsCode === UNASSIGNED)
+ dbcsCode = this.defaultCharSingleByte;
+
+ if (dbcsCode < 0x100) {
+ newBuf[j++] = dbcsCode;
+ }
+ else if (dbcsCode < 0x10000) {
+ newBuf[j++] = dbcsCode >> 8; // high byte
+ newBuf[j++] = dbcsCode & 0xFF; // low byte
+ }
+ else {
+ newBuf[j++] = dbcsCode >> 16;
+ newBuf[j++] = (dbcsCode >> 8) & 0xFF;
+ newBuf[j++] = dbcsCode & 0xFF;
+ }
+ }
+
+ this.seqObj = seqObj;
+ this.leadSurrogate = leadSurrogate;
+ return newBuf.slice(0, j);
+}
+
+DBCSEncoder.prototype.end = function() {
+ if (this.leadSurrogate === -1 && this.seqObj === undefined)
+ return; // All clean. Most often case.
+
+ var newBuf = Buffer.alloc(10), j = 0;
+
+ if (this.seqObj) { // We're in the sequence.
+ var dbcsCode = this.seqObj[DEF_CHAR];
+ if (dbcsCode !== undefined) { // Write beginning of the sequence.
+ if (dbcsCode < 0x100) {
+ newBuf[j++] = dbcsCode;
+ }
+ else {
+ newBuf[j++] = dbcsCode >> 8; // high byte
+ newBuf[j++] = dbcsCode & 0xFF; // low byte
+ }
+ } else {
+ // See todo above.
+ }
+ this.seqObj = undefined;
+ }
+
+ if (this.leadSurrogate !== -1) {
+ // Incomplete surrogate pair - only lead surrogate found.
+ newBuf[j++] = this.defaultCharSingleByte;
+ this.leadSurrogate = -1;
+ }
+
+ return newBuf.slice(0, j);
+}
+
+// Export for testing
+DBCSEncoder.prototype.findIdx = findIdx;
+
+
+// == Decoder ==================================================================
+
+function DBCSDecoder(options, codec) {
+ // Decoder state
+ this.nodeIdx = 0;
+ this.prevBuf = Buffer.alloc(0);
+
+ // Static data
+ this.decodeTables = codec.decodeTables;
+ this.decodeTableSeq = codec.decodeTableSeq;
+ this.defaultCharUnicode = codec.defaultCharUnicode;
+ this.gb18030 = codec.gb18030;
+}
+
+DBCSDecoder.prototype.write = function(buf) {
+ var newBuf = Buffer.alloc(buf.length*2),
+ nodeIdx = this.nodeIdx,
+ prevBuf = this.prevBuf, prevBufOffset = this.prevBuf.length,
+ seqStart = -this.prevBuf.length, // idx of the start of current parsed sequence.
+ uCode;
+
+ if (prevBufOffset > 0) // Make prev buf overlap a little to make it easier to slice later.
+ prevBuf = Buffer.concat([prevBuf, buf.slice(0, 10)]);
+
+ for (var i = 0, j = 0; i < buf.length; i++) {
+ var curByte = (i >= 0) ? buf[i] : prevBuf[i + prevBufOffset];
+
+ // Lookup in current trie node.
+ var uCode = this.decodeTables[nodeIdx][curByte];
+
+ if (uCode >= 0) {
+ // Normal character, just use it.
+ }
+ else if (uCode === UNASSIGNED) { // Unknown char.
+ // TODO: Callback with seq.
+ //var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+ i = seqStart; // Try to parse again, after skipping first byte of the sequence ('i' will be incremented by 'for' cycle).
+ uCode = this.defaultCharUnicode.charCodeAt(0);
+ }
+ else if (uCode === GB18030_CODE) {
+ var curSeq = (seqStart >= 0) ? buf.slice(seqStart, i+1) : prevBuf.slice(seqStart + prevBufOffset, i+1 + prevBufOffset);
+ var ptr = (curSeq[0]-0x81)*12600 + (curSeq[1]-0x30)*1260 + (curSeq[2]-0x81)*10 + (curSeq[3]-0x30);
+ var idx = findIdx(this.gb18030.gbChars, ptr);
+ uCode = this.gb18030.uChars[idx] + ptr - this.gb18030.gbChars[idx];
+ }
+ else if (uCode <= NODE_START) { // Go to next trie node.
+ nodeIdx = NODE_START - uCode;
+ continue;
+ }
+ else if (uCode <= SEQ_START) { // Output a sequence of chars.
+ var seq = this.decodeTableSeq[SEQ_START - uCode];
+ for (var k = 0; k < seq.length - 1; k++) {
+ uCode = seq[k];
+ newBuf[j++] = uCode & 0xFF;
+ newBuf[j++] = uCode >> 8;
+ }
+ uCode = seq[seq.length-1];
+ }
+ else
+ throw new Error("iconv-lite internal error: invalid decoding table value " + uCode + " at " + nodeIdx + "/" + curByte);
+
+ // Write the character to buffer, handling higher planes using surrogate pair.
+ if (uCode > 0xFFFF) {
+ uCode -= 0x10000;
+ var uCodeLead = 0xD800 + Math.floor(uCode / 0x400);
+ newBuf[j++] = uCodeLead & 0xFF;
+ newBuf[j++] = uCodeLead >> 8;
+
+ uCode = 0xDC00 + uCode % 0x400;
+ }
+ newBuf[j++] = uCode & 0xFF;
+ newBuf[j++] = uCode >> 8;
+
+ // Reset trie node.
+ nodeIdx = 0; seqStart = i+1;
+ }
+
+ this.nodeIdx = nodeIdx;
+ this.prevBuf = (seqStart >= 0) ? buf.slice(seqStart) : prevBuf.slice(seqStart + prevBufOffset);
+ return newBuf.slice(0, j).toString('ucs2');
+}
+
+DBCSDecoder.prototype.end = function() {
+ var ret = '';
+
+ // Try to parse all remaining chars.
+ while (this.prevBuf.length > 0) {
+ // Skip 1 character in the buffer.
+ ret += this.defaultCharUnicode;
+ var buf = this.prevBuf.slice(1);
+
+ // Parse remaining as usual.
+ this.prevBuf = Buffer.alloc(0);
+ this.nodeIdx = 0;
+ if (buf.length > 0)
+ ret += this.write(buf);
+ }
+
+ this.nodeIdx = 0;
+ return ret;
+}
+
+// Binary search for GB18030. Returns largest i such that table[i] <= val.
+function findIdx(table, val) {
+ if (table[0] > val)
+ return -1;
+
+ var l = 0, r = table.length;
+ while (l < r-1) { // always table[l] <= val < table[r]
+ var mid = l + Math.floor((r-l+1)/2);
+ if (table[mid] <= val)
+ l = mid;
+ else
+ r = mid;
+ }
+ return l;
+}
+
diff --git a/node_modules/iconv-lite/encodings/dbcs-data.js b/node_modules/iconv-lite/encodings/dbcs-data.js
new file mode 100644
index 0000000..4b61914
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/dbcs-data.js
@@ -0,0 +1,176 @@
+"use strict";
+
+// Description of supported double byte encodings and aliases.
+// Tables are not require()-d until they are needed to speed up library load.
+// require()-s are direct to support Browserify.
+
+module.exports = {
+
+ // == Japanese/ShiftJIS ====================================================
+ // All japanese encodings are based on JIS X set of standards:
+ // JIS X 0201 - Single-byte encoding of ASCII + ¥ + Kana chars at 0xA1-0xDF.
+ // JIS X 0208 - Main set of 6879 characters, placed in 94x94 plane, to be encoded by 2 bytes.
+ // Has several variations in 1978, 1983, 1990 and 1997.
+ // JIS X 0212 - Supplementary plane of 6067 chars in 94x94 plane. 1990. Effectively dead.
+ // JIS X 0213 - Extension and modern replacement of 0208 and 0212. Total chars: 11233.
+ // 2 planes, first is superset of 0208, second - revised 0212.
+ // Introduced in 2000, revised 2004. Some characters are in Unicode Plane 2 (0x2xxxx)
+
+ // Byte encodings are:
+ // * Shift_JIS: Compatible with 0201, uses not defined chars in top half as lead bytes for double-byte
+ // encoding of 0208. Lead byte ranges: 0x81-0x9F, 0xE0-0xEF; Trail byte ranges: 0x40-0x7E, 0x80-0x9E, 0x9F-0xFC.
+ // Windows CP932 is a superset of Shift_JIS. Some companies added more chars, notably KDDI.
+ // * EUC-JP: Up to 3 bytes per character. Used mostly on *nixes.
+ // 0x00-0x7F - lower part of 0201
+ // 0x8E, 0xA1-0xDF - upper part of 0201
+ // (0xA1-0xFE)x2 - 0208 plane (94x94).
+ // 0x8F, (0xA1-0xFE)x2 - 0212 plane (94x94).
+ // * JIS X 208: 7-bit, direct encoding of 0208. Byte ranges: 0x21-0x7E (94 values). Uncommon.
+ // Used as-is in ISO2022 family.
+ // * ISO2022-JP: Stateful encoding, with escape sequences to switch between ASCII,
+ // 0201-1976 Roman, 0208-1978, 0208-1983.
+ // * ISO2022-JP-1: Adds esc seq for 0212-1990.
+ // * ISO2022-JP-2: Adds esc seq for GB2313-1980, KSX1001-1992, ISO8859-1, ISO8859-7.
+ // * ISO2022-JP-3: Adds esc seq for 0201-1976 Kana set, 0213-2000 Planes 1, 2.
+ // * ISO2022-JP-2004: Adds 0213-2004 Plane 1.
+ //
+ // After JIS X 0213 appeared, Shift_JIS-2004, EUC-JISX0213 and ISO2022-JP-2004 followed, with just changing the planes.
+ //
+ // Overall, it seems that it's a mess :( http://www8.plala.or.jp/tkubota1/unicode-symbols-map2.html
+
+ 'shiftjis': {
+ type: '_dbcs',
+ table: function() { return require('./tables/shiftjis.json') },
+ encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+ encodeSkipVals: [{from: 0xED40, to: 0xF940}],
+ },
+ 'csshiftjis': 'shiftjis',
+ 'mskanji': 'shiftjis',
+ 'sjis': 'shiftjis',
+ 'windows31j': 'shiftjis',
+ 'ms31j': 'shiftjis',
+ 'xsjis': 'shiftjis',
+ 'windows932': 'shiftjis',
+ 'ms932': 'shiftjis',
+ '932': 'shiftjis',
+ 'cp932': 'shiftjis',
+
+ 'eucjp': {
+ type: '_dbcs',
+ table: function() { return require('./tables/eucjp.json') },
+ encodeAdd: {'\u00a5': 0x5C, '\u203E': 0x7E},
+ },
+
+ // TODO: KDDI extension to Shift_JIS
+ // TODO: IBM CCSID 942 = CP932, but F0-F9 custom chars and other char changes.
+ // TODO: IBM CCSID 943 = Shift_JIS = CP932 with original Shift_JIS lower 128 chars.
+
+
+ // == Chinese/GBK ==========================================================
+ // http://en.wikipedia.org/wiki/GBK
+ // We mostly implement W3C recommendation: https://www.w3.org/TR/encoding/#gbk-encoder
+
+ // Oldest GB2312 (1981, ~7600 chars) is a subset of CP936
+ 'gb2312': 'cp936',
+ 'gb231280': 'cp936',
+ 'gb23121980': 'cp936',
+ 'csgb2312': 'cp936',
+ 'csiso58gb231280': 'cp936',
+ 'euccn': 'cp936',
+
+ // Microsoft's CP936 is a subset and approximation of GBK.
+ 'windows936': 'cp936',
+ 'ms936': 'cp936',
+ '936': 'cp936',
+ 'cp936': {
+ type: '_dbcs',
+ table: function() { return require('./tables/cp936.json') },
+ },
+
+ // GBK (~22000 chars) is an extension of CP936 that added user-mapped chars and some other.
+ 'gbk': {
+ type: '_dbcs',
+ table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+ },
+ 'xgbk': 'gbk',
+ 'isoir58': 'gbk',
+
+ // GB18030 is an algorithmic extension of GBK.
+ // Main source: https://www.w3.org/TR/encoding/#gbk-encoder
+ // http://icu-project.org/docs/papers/gb18030.html
+ // http://source.icu-project.org/repos/icu/data/trunk/charset/data/xml/gb-18030-2000.xml
+ // http://www.khngai.com/chinese/charmap/tblgbk.php?page=0
+ 'gb18030': {
+ type: '_dbcs',
+ table: function() { return require('./tables/cp936.json').concat(require('./tables/gbk-added.json')) },
+ gb18030: function() { return require('./tables/gb18030-ranges.json') },
+ encodeSkipVals: [0x80],
+ encodeAdd: {'€': 0xA2E3},
+ },
+
+ 'chinese': 'gb18030',
+
+
+ // == Korean ===============================================================
+ // EUC-KR, KS_C_5601 and KS X 1001 are exactly the same.
+ 'windows949': 'cp949',
+ 'ms949': 'cp949',
+ '949': 'cp949',
+ 'cp949': {
+ type: '_dbcs',
+ table: function() { return require('./tables/cp949.json') },
+ },
+
+ 'cseuckr': 'cp949',
+ 'csksc56011987': 'cp949',
+ 'euckr': 'cp949',
+ 'isoir149': 'cp949',
+ 'korean': 'cp949',
+ 'ksc56011987': 'cp949',
+ 'ksc56011989': 'cp949',
+ 'ksc5601': 'cp949',
+
+
+ // == Big5/Taiwan/Hong Kong ================================================
+ // There are lots of tables for Big5 and cp950. Please see the following links for history:
+ // http://moztw.org/docs/big5/ http://www.haible.de/bruno/charsets/conversion-tables/Big5.html
+ // Variations, in roughly number of defined chars:
+ // * Windows CP 950: Microsoft variant of Big5. Canonical: http://www.unicode.org/Public/MAPPINGS/VENDORS/MICSFT/WINDOWS/CP950.TXT
+ // * Windows CP 951: Microsoft variant of Big5-HKSCS-2001. Seems to be never public. http://me.abelcheung.org/articles/research/what-is-cp951/
+ // * Big5-2003 (Taiwan standard) almost superset of cp950.
+ // * Unicode-at-on (UAO) / Mozilla 1.8. Falling out of use on the Web. Not supported by other browsers.
+ // * Big5-HKSCS (-2001, -2004, -2008). Hong Kong standard.
+ // many unicode code points moved from PUA to Supplementary plane (U+2XXXX) over the years.
+ // Plus, it has 4 combining sequences.
+ // Seems that Mozilla refused to support it for 10 yrs. https://bugzilla.mozilla.org/show_bug.cgi?id=162431 https://bugzilla.mozilla.org/show_bug.cgi?id=310299
+ // because big5-hkscs is the only encoding to include astral characters in non-algorithmic way.
+ // Implementations are not consistent within browsers; sometimes labeled as just big5.
+ // MS Internet Explorer switches from big5 to big5-hkscs when a patch applied.
+ // Great discussion & recap of what's going on https://bugzilla.mozilla.org/show_bug.cgi?id=912470#c31
+ // In the encoder, it might make sense to support encoding old PUA mappings to Big5 bytes seq-s.
+ // Official spec: http://www.ogcio.gov.hk/en/business/tech_promotion/ccli/terms/doc/2003cmp_2008.txt
+ // http://www.ogcio.gov.hk/tc/business/tech_promotion/ccli/terms/doc/hkscs-2008-big5-iso.txt
+ //
+ // Current understanding of how to deal with Big5(-HKSCS) is in the Encoding Standard, http://encoding.spec.whatwg.org/#big5-encoder
+ // Unicode mapping (http://www.unicode.org/Public/MAPPINGS/OBSOLETE/EASTASIA/OTHER/BIG5.TXT) is said to be wrong.
+
+ 'windows950': 'cp950',
+ 'ms950': 'cp950',
+ '950': 'cp950',
+ 'cp950': {
+ type: '_dbcs',
+ table: function() { return require('./tables/cp950.json') },
+ },
+
+ // Big5 has many variations and is an extension of cp950. We use Encoding Standard's as a consensus.
+ 'big5': 'big5hkscs',
+ 'big5hkscs': {
+ type: '_dbcs',
+ table: function() { return require('./tables/cp950.json').concat(require('./tables/big5-added.json')) },
+ encodeSkipVals: [0xa2cc],
+ },
+
+ 'cnbig5': 'big5hkscs',
+ 'csbig5': 'big5hkscs',
+ 'xxbig5': 'big5hkscs',
+};
diff --git a/node_modules/iconv-lite/encodings/index.js b/node_modules/iconv-lite/encodings/index.js
new file mode 100644
index 0000000..e304003
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/index.js
@@ -0,0 +1,22 @@
+"use strict";
+
+// Update this array if you add/rename/remove files in this directory.
+// We support Browserify by skipping automatic module discovery and requiring modules directly.
+var modules = [
+ require("./internal"),
+ require("./utf16"),
+ require("./utf7"),
+ require("./sbcs-codec"),
+ require("./sbcs-data"),
+ require("./sbcs-data-generated"),
+ require("./dbcs-codec"),
+ require("./dbcs-data"),
+];
+
+// Put all encoding/alias/codec definitions to single object and export it.
+for (var i = 0; i < modules.length; i++) {
+ var module = modules[i];
+ for (var enc in module)
+ if (Object.prototype.hasOwnProperty.call(module, enc))
+ exports[enc] = module[enc];
+}
diff --git a/node_modules/iconv-lite/encodings/internal.js b/node_modules/iconv-lite/encodings/internal.js
new file mode 100644
index 0000000..05ce38b
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/internal.js
@@ -0,0 +1,188 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Export Node.js internal encodings.
+
+module.exports = {
+ // Encodings
+ utf8: { type: "_internal", bomAware: true},
+ cesu8: { type: "_internal", bomAware: true},
+ unicode11utf8: "utf8",
+
+ ucs2: { type: "_internal", bomAware: true},
+ utf16le: "ucs2",
+
+ binary: { type: "_internal" },
+ base64: { type: "_internal" },
+ hex: { type: "_internal" },
+
+ // Codec.
+ _internal: InternalCodec,
+};
+
+//------------------------------------------------------------------------------
+
+function InternalCodec(codecOptions, iconv) {
+ this.enc = codecOptions.encodingName;
+ this.bomAware = codecOptions.bomAware;
+
+ if (this.enc === "base64")
+ this.encoder = InternalEncoderBase64;
+ else if (this.enc === "cesu8") {
+ this.enc = "utf8"; // Use utf8 for decoding.
+ this.encoder = InternalEncoderCesu8;
+
+ // Add decoder for versions of Node not supporting CESU-8
+ if (Buffer.from('eda0bdedb2a9', 'hex').toString() !== '💩') {
+ this.decoder = InternalDecoderCesu8;
+ this.defaultCharUnicode = iconv.defaultCharUnicode;
+ }
+ }
+}
+
+InternalCodec.prototype.encoder = InternalEncoder;
+InternalCodec.prototype.decoder = InternalDecoder;
+
+//------------------------------------------------------------------------------
+
+// We use node.js internal decoder. Its signature is the same as ours.
+var StringDecoder = require('string_decoder').StringDecoder;
+
+if (!StringDecoder.prototype.end) // Node v0.8 doesn't have this method.
+ StringDecoder.prototype.end = function() {};
+
+
+function InternalDecoder(options, codec) {
+ StringDecoder.call(this, codec.enc);
+}
+
+InternalDecoder.prototype = StringDecoder.prototype;
+
+
+//------------------------------------------------------------------------------
+// Encoder is mostly trivial
+
+function InternalEncoder(options, codec) {
+ this.enc = codec.enc;
+}
+
+InternalEncoder.prototype.write = function(str) {
+ return Buffer.from(str, this.enc);
+}
+
+InternalEncoder.prototype.end = function() {
+}
+
+
+//------------------------------------------------------------------------------
+// Except base64 encoder, which must keep its state.
+
+function InternalEncoderBase64(options, codec) {
+ this.prevStr = '';
+}
+
+InternalEncoderBase64.prototype.write = function(str) {
+ str = this.prevStr + str;
+ var completeQuads = str.length - (str.length % 4);
+ this.prevStr = str.slice(completeQuads);
+ str = str.slice(0, completeQuads);
+
+ return Buffer.from(str, "base64");
+}
+
+InternalEncoderBase64.prototype.end = function() {
+ return Buffer.from(this.prevStr, "base64");
+}
+
+
+//------------------------------------------------------------------------------
+// CESU-8 encoder is also special.
+
+function InternalEncoderCesu8(options, codec) {
+}
+
+InternalEncoderCesu8.prototype.write = function(str) {
+ var buf = Buffer.alloc(str.length * 3), bufIdx = 0;
+ for (var i = 0; i < str.length; i++) {
+ var charCode = str.charCodeAt(i);
+ // Naive implementation, but it works because CESU-8 is especially easy
+ // to convert from UTF-16 (which all JS strings are encoded in).
+ if (charCode < 0x80)
+ buf[bufIdx++] = charCode;
+ else if (charCode < 0x800) {
+ buf[bufIdx++] = 0xC0 + (charCode >>> 6);
+ buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+ }
+ else { // charCode will always be < 0x10000 in javascript.
+ buf[bufIdx++] = 0xE0 + (charCode >>> 12);
+ buf[bufIdx++] = 0x80 + ((charCode >>> 6) & 0x3f);
+ buf[bufIdx++] = 0x80 + (charCode & 0x3f);
+ }
+ }
+ return buf.slice(0, bufIdx);
+}
+
+InternalEncoderCesu8.prototype.end = function() {
+}
+
+//------------------------------------------------------------------------------
+// CESU-8 decoder is not implemented in Node v4.0+
+
+function InternalDecoderCesu8(options, codec) {
+ this.acc = 0;
+ this.contBytes = 0;
+ this.accBytes = 0;
+ this.defaultCharUnicode = codec.defaultCharUnicode;
+}
+
+InternalDecoderCesu8.prototype.write = function(buf) {
+ var acc = this.acc, contBytes = this.contBytes, accBytes = this.accBytes,
+ res = '';
+ for (var i = 0; i < buf.length; i++) {
+ var curByte = buf[i];
+ if ((curByte & 0xC0) !== 0x80) { // Leading byte
+ if (contBytes > 0) { // Previous code is invalid
+ res += this.defaultCharUnicode;
+ contBytes = 0;
+ }
+
+ if (curByte < 0x80) { // Single-byte code
+ res += String.fromCharCode(curByte);
+ } else if (curByte < 0xE0) { // Two-byte code
+ acc = curByte & 0x1F;
+ contBytes = 1; accBytes = 1;
+ } else if (curByte < 0xF0) { // Three-byte code
+ acc = curByte & 0x0F;
+ contBytes = 2; accBytes = 1;
+ } else { // Four or more are not supported for CESU-8.
+ res += this.defaultCharUnicode;
+ }
+ } else { // Continuation byte
+ if (contBytes > 0) { // We're waiting for it.
+ acc = (acc << 6) | (curByte & 0x3f);
+ contBytes--; accBytes++;
+ if (contBytes === 0) {
+ // Check for overlong encoding, but support Modified UTF-8 (encoding NULL as C0 80)
+ if (accBytes === 2 && acc < 0x80 && acc > 0)
+ res += this.defaultCharUnicode;
+ else if (accBytes === 3 && acc < 0x800)
+ res += this.defaultCharUnicode;
+ else
+ // Actually add character.
+ res += String.fromCharCode(acc);
+ }
+ } else { // Unexpected continuation byte
+ res += this.defaultCharUnicode;
+ }
+ }
+ }
+ this.acc = acc; this.contBytes = contBytes; this.accBytes = accBytes;
+ return res;
+}
+
+InternalDecoderCesu8.prototype.end = function() {
+ var res = 0;
+ if (this.contBytes > 0)
+ res += this.defaultCharUnicode;
+ return res;
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-codec.js b/node_modules/iconv-lite/encodings/sbcs-codec.js
new file mode 100644
index 0000000..abac5ff
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-codec.js
@@ -0,0 +1,72 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Single-byte codec. Needs a 'chars' string parameter that contains 256 or 128 chars that
+// correspond to encoded bytes (if 128 - then lower half is ASCII).
+
+exports._sbcs = SBCSCodec;
+function SBCSCodec(codecOptions, iconv) {
+ if (!codecOptions)
+ throw new Error("SBCS codec is called without the data.")
+
+ // Prepare char buffer for decoding.
+ if (!codecOptions.chars || (codecOptions.chars.length !== 128 && codecOptions.chars.length !== 256))
+ throw new Error("Encoding '"+codecOptions.type+"' has incorrect 'chars' (must be of len 128 or 256)");
+
+ if (codecOptions.chars.length === 128) {
+ var asciiString = "";
+ for (var i = 0; i < 128; i++)
+ asciiString += String.fromCharCode(i);
+ codecOptions.chars = asciiString + codecOptions.chars;
+ }
+
+ this.decodeBuf = Buffer.from(codecOptions.chars, 'ucs2');
+
+ // Encoding buffer.
+ var encodeBuf = Buffer.alloc(65536, iconv.defaultCharSingleByte.charCodeAt(0));
+
+ for (var i = 0; i < codecOptions.chars.length; i++)
+ encodeBuf[codecOptions.chars.charCodeAt(i)] = i;
+
+ this.encodeBuf = encodeBuf;
+}
+
+SBCSCodec.prototype.encoder = SBCSEncoder;
+SBCSCodec.prototype.decoder = SBCSDecoder;
+
+
+function SBCSEncoder(options, codec) {
+ this.encodeBuf = codec.encodeBuf;
+}
+
+SBCSEncoder.prototype.write = function(str) {
+ var buf = Buffer.alloc(str.length);
+ for (var i = 0; i < str.length; i++)
+ buf[i] = this.encodeBuf[str.charCodeAt(i)];
+
+ return buf;
+}
+
+SBCSEncoder.prototype.end = function() {
+}
+
+
+function SBCSDecoder(options, codec) {
+ this.decodeBuf = codec.decodeBuf;
+}
+
+SBCSDecoder.prototype.write = function(buf) {
+ // Strings are immutable in JS -> we use ucs2 buffer to speed up computations.
+ var decodeBuf = this.decodeBuf;
+ var newBuf = Buffer.alloc(buf.length*2);
+ var idx1 = 0, idx2 = 0;
+ for (var i = 0; i < buf.length; i++) {
+ idx1 = buf[i]*2; idx2 = i*2;
+ newBuf[idx2] = decodeBuf[idx1];
+ newBuf[idx2+1] = decodeBuf[idx1+1];
+ }
+ return newBuf.toString('ucs2');
+}
+
+SBCSDecoder.prototype.end = function() {
+}
diff --git a/node_modules/iconv-lite/encodings/sbcs-data-generated.js b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
new file mode 100644
index 0000000..9b48236
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data-generated.js
@@ -0,0 +1,451 @@
+"use strict";
+
+// Generated data for sbcs codec. Don't edit manually. Regenerate using generation/gen-sbcs.js script.
+module.exports = {
+ "437": "cp437",
+ "737": "cp737",
+ "775": "cp775",
+ "850": "cp850",
+ "852": "cp852",
+ "855": "cp855",
+ "856": "cp856",
+ "857": "cp857",
+ "858": "cp858",
+ "860": "cp860",
+ "861": "cp861",
+ "862": "cp862",
+ "863": "cp863",
+ "864": "cp864",
+ "865": "cp865",
+ "866": "cp866",
+ "869": "cp869",
+ "874": "windows874",
+ "922": "cp922",
+ "1046": "cp1046",
+ "1124": "cp1124",
+ "1125": "cp1125",
+ "1129": "cp1129",
+ "1133": "cp1133",
+ "1161": "cp1161",
+ "1162": "cp1162",
+ "1163": "cp1163",
+ "1250": "windows1250",
+ "1251": "windows1251",
+ "1252": "windows1252",
+ "1253": "windows1253",
+ "1254": "windows1254",
+ "1255": "windows1255",
+ "1256": "windows1256",
+ "1257": "windows1257",
+ "1258": "windows1258",
+ "28591": "iso88591",
+ "28592": "iso88592",
+ "28593": "iso88593",
+ "28594": "iso88594",
+ "28595": "iso88595",
+ "28596": "iso88596",
+ "28597": "iso88597",
+ "28598": "iso88598",
+ "28599": "iso88599",
+ "28600": "iso885910",
+ "28601": "iso885911",
+ "28603": "iso885913",
+ "28604": "iso885914",
+ "28605": "iso885915",
+ "28606": "iso885916",
+ "windows874": {
+ "type": "_sbcs",
+ "chars": "€����…�����������‘’“”•–—�������� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+ },
+ "win874": "windows874",
+ "cp874": "windows874",
+ "windows1250": {
+ "type": "_sbcs",
+ "chars": "€�‚�„…†‡�‰Š‹ŚŤŽŹ�‘’“”•–—�™š›śťžź ˇ˘Ł¤Ą¦§¨©Ş«¬®Ż°±˛ł´µ¶·¸ąş»Ľ˝ľżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+ },
+ "win1250": "windows1250",
+ "cp1250": "windows1250",
+ "windows1251": {
+ "type": "_sbcs",
+ "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊЌЋЏђ‘’“”•–—�™љ›њќћџ ЎўЈ¤Ґ¦§Ё©Є«¬®Ї°±Ііґµ¶·ё№є»јЅѕїАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+ },
+ "win1251": "windows1251",
+ "cp1251": "windows1251",
+ "windows1252": {
+ "type": "_sbcs",
+ "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ�Ž��‘’“”•–—˜™š›œ�žŸ ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+ },
+ "win1252": "windows1252",
+ "cp1252": "windows1252",
+ "windows1253": {
+ "type": "_sbcs",
+ "chars": "€�‚ƒ„…†‡�‰�‹�����‘’“”•–—�™�›���� ΅Ά£¤¥¦§¨©�«¬®―°±²³΄µ¶·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+ },
+ "win1253": "windows1253",
+ "cp1253": "windows1253",
+ "windows1254": {
+ "type": "_sbcs",
+ "chars": "€�‚ƒ„…†‡ˆ‰Š‹Œ����‘’“”•–—˜™š›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+ },
+ "win1254": "windows1254",
+ "cp1254": "windows1254",
+ "windows1255": {
+ "type": "_sbcs",
+ "chars": "€�‚ƒ„…†‡ˆ‰�‹�����‘’“”•–—˜™�›���� ¡¢£₪¥¦§¨©×«¬®¯°±²³´µ¶·¸¹÷»¼½¾¿ְֱֲֳִֵֶַָֹֺֻּֽ־ֿ׀ׁׂ׃װױײ׳״�������אבגדהוזחטיךכלםמןנסעףפץצקרשת���"
+ },
+ "win1255": "windows1255",
+ "cp1255": "windows1255",
+ "windows1256": {
+ "type": "_sbcs",
+ "chars": "€پ‚ƒ„…†‡ˆ‰ٹ‹Œچژڈگ‘’“”•–—ک™ڑ›œں ،¢£¤¥¦§¨©ھ«¬®¯°±²³´µ¶·¸¹؛»¼½¾؟ہءآأؤإئابةتثجحخدذرزسشصض×طظعغـفقكàلâمنهوçèéêëىيîïًٌٍَôُِ÷ّùْûüے"
+ },
+ "win1256": "windows1256",
+ "cp1256": "windows1256",
+ "windows1257": {
+ "type": "_sbcs",
+ "chars": "€�‚�„…†‡�‰�‹�¨ˇ¸�‘’“”•–—�™�›�¯˛� �¢£¤�¦§Ø©Ŗ«¬®Æ°±²³´µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž˙"
+ },
+ "win1257": "windows1257",
+ "cp1257": "windows1257",
+ "windows1258": {
+ "type": "_sbcs",
+ "chars": "€�‚ƒ„…†‡ˆ‰�‹Œ����‘’“”•–—˜™�›œ��Ÿ ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+ },
+ "win1258": "windows1258",
+ "cp1258": "windows1258",
+ "iso88591": {
+ "type": "_sbcs",
+ "chars": "
¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+ },
+ "cp28591": "iso88591",
+ "iso88592": {
+ "type": "_sbcs",
+ "chars": "
Ą˘Ł¤ĽŚ§¨ŠŞŤŹŽŻ°ą˛ł´ľśˇ¸šşťź˝žżŔÁÂĂÄĹĆÇČÉĘËĚÍÎĎĐŃŇÓÔŐÖ×ŘŮÚŰÜÝŢßŕáâăäĺćçčéęëěíîďđńňóôőö÷řůúűüýţ˙"
+ },
+ "cp28592": "iso88592",
+ "iso88593": {
+ "type": "_sbcs",
+ "chars": "
Ħ˘£¤�Ĥ§¨İŞĞĴ�Ż°ħ²³´µĥ·¸ışğĵ½�żÀÁÂ�ÄĊĈÇÈÉÊËÌÍÎÏ�ÑÒÓÔĠÖ×ĜÙÚÛÜŬŜßàáâ�äċĉçèéêëìíîï�ñòóôġö÷ĝùúûüŭŝ˙"
+ },
+ "cp28593": "iso88593",
+ "iso88594": {
+ "type": "_sbcs",
+ "chars": "
ĄĸŖ¤ĨĻ§¨ŠĒĢŦŽ¯°ą˛ŗ´ĩļˇ¸šēģŧŊžŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎĪĐŅŌĶÔÕÖ×ØŲÚÛÜŨŪßāáâãäåæįčéęëėíîīđņōķôõö÷øųúûüũū˙"
+ },
+ "cp28594": "iso88594",
+ "iso88595": {
+ "type": "_sbcs",
+ "chars": "
ЁЂЃЄЅІЇЈЉЊЋЌЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђѓєѕіїјљњћќ§ўџ"
+ },
+ "cp28595": "iso88595",
+ "iso88596": {
+ "type": "_sbcs",
+ "chars": "
���¤�������،�������������؛���؟�ءآأؤإئابةتثجحخدذرزسشصضطظعغ�����ـفقكلمنهوىيًٌٍَُِّْ�������������"
+ },
+ "cp28596": "iso88596",
+ "iso88597": {
+ "type": "_sbcs",
+ "chars": "
‘’£€₯¦§¨©ͺ«¬�―°±²³΄΅Ά·ΈΉΊ»Ό½ΎΏΐΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡ�ΣΤΥΦΧΨΩΪΫάέήίΰαβγδεζηθικλμνξοπρςστυφχψωϊϋόύώ�"
+ },
+ "cp28597": "iso88597",
+ "iso88598": {
+ "type": "_sbcs",
+ "chars": "
�¢£¤¥¦§¨©×«¬®¯°±²³´µ¶·¸¹÷»¼½¾��������������������������������‗אבגדהוזחטיךכלםמןנסעףפץצקרשת���"
+ },
+ "cp28598": "iso88598",
+ "iso88599": {
+ "type": "_sbcs",
+ "chars": "
¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏĞÑÒÓÔÕÖ×ØÙÚÛÜİŞßàáâãäåæçèéêëìíîïğñòóôõö÷øùúûüışÿ"
+ },
+ "cp28599": "iso88599",
+ "iso885910": {
+ "type": "_sbcs",
+ "chars": "
ĄĒĢĪĨĶ§ĻĐŠŦŽŪŊ°ąēģīĩķ·ļđšŧž―ūŋĀÁÂÃÄÅÆĮČÉĘËĖÍÎÏÐŅŌÓÔÕÖŨØŲÚÛÜÝÞßāáâãäåæįčéęëėíîïðņōóôõöũøųúûüýþĸ"
+ },
+ "cp28600": "iso885910",
+ "iso885911": {
+ "type": "_sbcs",
+ "chars": "
กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+ },
+ "cp28601": "iso885911",
+ "iso885913": {
+ "type": "_sbcs",
+ "chars": "
”¢£¤„¦§Ø©Ŗ«¬®Æ°±²³“µ¶·ø¹ŗ»¼½¾æĄĮĀĆÄÅĘĒČÉŹĖĢĶĪĻŠŃŅÓŌÕÖ×ŲŁŚŪÜŻŽßąįāćäåęēčéźėģķīļšńņóōõö÷ųłśūüżž’"
+ },
+ "cp28603": "iso885913",
+ "iso885914": {
+ "type": "_sbcs",
+ "chars": "
Ḃḃ£ĊċḊ§Ẁ©ẂḋỲ®ŸḞḟĠġṀṁ¶ṖẁṗẃṠỳẄẅṡÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŴÑÒÓÔÕÖṪØÙÚÛÜÝŶßàáâãäåæçèéêëìíîïŵñòóôõöṫøùúûüýŷÿ"
+ },
+ "cp28604": "iso885914",
+ "iso885915": {
+ "type": "_sbcs",
+ "chars": "
¡¢£€¥Š§š©ª«¬®¯°±²³Žµ¶·ž¹º»ŒœŸ¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖ×ØÙÚÛÜÝÞßàáâãäåæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+ },
+ "cp28605": "iso885915",
+ "iso885916": {
+ "type": "_sbcs",
+ "chars": "
ĄąŁ€„Š§š©Ș«ŹźŻ°±ČłŽ”¶·žčș»ŒœŸżÀÁÂĂÄĆÆÇÈÉÊËÌÍÎÏĐŃÒÓÔŐÖŚŰÙÚÛÜĘȚßàáâăäćæçèéêëìíîïđńòóôőöśűùúûüęțÿ"
+ },
+ "cp28606": "iso885916",
+ "cp437": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜ¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+ "ibm437": "cp437",
+ "csibm437": "cp437",
+ "cp737": {
+ "type": "_sbcs",
+ "chars": "ΑΒΓΔΕΖΗΘΙΚΛΜΝΞΟΠΡΣΤΥΦΧΨΩαβγδεζηθικλμνξοπρσςτυφχψ░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀ωάέήϊίόύϋώΆΈΉΊΌΎΏ±≥≤ΪΫ÷≈°∙·√ⁿ²■ "
+ },
+ "ibm737": "cp737",
+ "csibm737": "cp737",
+ "cp775": {
+ "type": "_sbcs",
+ "chars": "ĆüéāäģåćłēŖŗīŹÄÅÉæÆōöĢ¢ŚśÖÜø£ØפĀĪóŻżź”¦©®¬½¼Ł«»░▒▓│┤ĄČĘĖ╣║╗╝ĮŠ┐└┴┬├─┼ŲŪ╚╔╩╦╠═╬Žąčęėįšųūž┘┌█▄▌▐▀ÓßŌŃõÕµńĶķĻļņĒŅ’±“¾¶§÷„°∙·¹³²■ "
+ },
+ "ibm775": "cp775",
+ "csibm775": "cp775",
+ "cp850": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈıÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´±‗¾¶§÷¸°¨·¹³²■ "
+ },
+ "ibm850": "cp850",
+ "csibm850": "cp850",
+ "cp852": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäůćçłëŐőîŹÄĆÉĹĺôöĽľŚśÖÜŤťŁ×čáíóúĄąŽžĘ꬟Ⱥ«»░▒▓│┤ÁÂĚŞ╣║╗╝Żż┐└┴┬├─┼Ăă╚╔╩╦╠═╬¤đĐĎËďŇÍÎě┘┌█▄ŢŮ▀ÓßÔŃńňŠšŔÚŕŰýÝţ´˝˛ˇ˘§÷¸°¨˙űŘř■ "
+ },
+ "ibm852": "cp852",
+ "csibm852": "cp852",
+ "cp855": {
+ "type": "_sbcs",
+ "chars": "ђЂѓЃёЁєЄѕЅіІїЇјЈљЉњЊћЋќЌўЎџЏюЮъЪаАбБцЦдДеЕфФгГ«»░▒▓│┤хХиИ╣║╗╝йЙ┐└┴┬├─┼кК╚╔╩╦╠═╬¤лЛмМнНоОп┘┌█▄Пя▀ЯрРсСтТуУжЖвВьЬ№ыЫзЗшШэЭщЩчЧ§■ "
+ },
+ "ibm855": "cp855",
+ "csibm855": "cp855",
+ "cp856": {
+ "type": "_sbcs",
+ "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת�£�×����������®¬½¼�«»░▒▓│┤���©╣║╗╝¢¥┐└┴┬├─┼��╚╔╩╦╠═╬¤���������┘┌█▄¦�▀������µ�������¯´±‗¾¶§÷¸°¨·¹³²■ "
+ },
+ "ibm856": "cp856",
+ "csibm856": "cp856",
+ "cp857": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäàåçêëèïîıÄÅÉæÆôöòûùİÖÜø£ØŞşáíóúñÑĞ𿮬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ºªÊËÈ�ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµ�×ÚÛÙìÿ¯´±�¾¶§÷¸°¨·¹³²■ "
+ },
+ "ibm857": "cp857",
+ "csibm857": "cp857",
+ "cp858": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø׃áíóúñѪº¿®¬½¼¡«»░▒▓│┤ÁÂÀ©╣║╗╝¢¥┐└┴┬├─┼ãÃ╚╔╩╦╠═╬¤ðÐÊËÈ€ÍÎÏ┘┌█▄¦Ì▀ÓßÔÒõÕµþÞÚÛÙýݯ´±‗¾¶§÷¸°¨·¹³²■ "
+ },
+ "ibm858": "cp858",
+ "csibm858": "cp858",
+ "cp860": {
+ "type": "_sbcs",
+ "chars": "ÇüéâãàÁçêÊèÍÔìÃÂÉÀÈôõòÚùÌÕÜ¢£Ù₧ÓáíóúñѪº¿Ò¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+ "ibm860": "cp860",
+ "csibm860": "cp860",
+ "cp861": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäàåçêëèÐðÞÄÅÉæÆôöþûÝýÖÜø£Ø₧ƒáíóúÁÍÓÚ¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+ "ibm861": "cp861",
+ "csibm861": "cp861",
+ "cp862": {
+ "type": "_sbcs",
+ "chars": "אבגדהוזחטיךכלםמןנסעףפץצקרשת¢£¥₧ƒáíóúñѪº¿⌐¬½¼¡«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+ "ibm862": "cp862",
+ "csibm862": "cp862",
+ "cp863": {
+ "type": "_sbcs",
+ "chars": "ÇüéâÂà¶çêëèïî‗À§ÉÈÊôËÏûù¤ÔÜ¢£ÙÛƒ¦´óú¨¸³¯Î⌐¬½¼¾«»░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+ "ibm863": "cp863",
+ "csibm863": "cp863",
+ "cp864": {
+ "type": "_sbcs",
+ "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$٪&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~°·∙√▒─│┼┤┬├┴┐┌└┘β∞φ±½¼≈«»ﻷﻸ��ﻻﻼ� ﺂ£¤ﺄ��ﺎﺏﺕﺙ،ﺝﺡﺥ٠١٢٣٤٥٦٧٨٩ﻑ؛ﺱﺵﺹ؟¢ﺀﺁﺃﺅﻊﺋﺍﺑﺓﺗﺛﺟﺣﺧﺩﺫﺭﺯﺳﺷﺻﺿﻁﻅﻋﻏ¦¬÷×ﻉـﻓﻗﻛﻟﻣﻧﻫﻭﻯﻳﺽﻌﻎﻍﻡﹽّﻥﻩﻬﻰﻲﻐﻕﻵﻶﻝﻙﻱ■�"
+ },
+ "ibm864": "cp864",
+ "csibm864": "cp864",
+ "cp865": {
+ "type": "_sbcs",
+ "chars": "ÇüéâäàåçêëèïîìÄÅÉæÆôöòûùÿÖÜø£Ø₧ƒáíóúñѪº¿⌐¬½¼¡«¤░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+ "ibm865": "cp865",
+ "csibm865": "cp865",
+ "cp866": {
+ "type": "_sbcs",
+ "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№¤■ "
+ },
+ "ibm866": "cp866",
+ "csibm866": "cp866",
+ "cp869": {
+ "type": "_sbcs",
+ "chars": "������Ά�·¬¦‘’Έ―ΉΊΪΌ��ΎΫ©Ώ²³ά£έήίϊΐόύΑΒΓΔΕΖΗ½ΘΙ«»░▒▓│┤ΚΛΜΝ╣║╗╝ΞΟ┐└┴┬├─┼ΠΡ╚╔╩╦╠═╬ΣΤΥΦΧΨΩαβγ┘┌█▄δε▀ζηθικλμνξοπρσςτ΄±υφχ§ψ΅°¨ωϋΰώ■ "
+ },
+ "ibm869": "cp869",
+ "csibm869": "cp869",
+ "cp922": {
+ "type": "_sbcs",
+ "chars": "
¡¢£¤¥¦§¨©ª«¬®‾°±²³´µ¶·¸¹º»¼½¾¿ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏŠÑÒÓÔÕÖ×ØÙÚÛÜÝŽßàáâãäåæçèéêëìíîïšñòóôõö÷øùúûüýžÿ"
+ },
+ "ibm922": "cp922",
+ "csibm922": "cp922",
+ "cp1046": {
+ "type": "_sbcs",
+ "chars": "ﺈ×÷ﹱ■│─┐┌└┘ﹹﹻﹽﹿﹷﺊﻰﻳﻲﻎﻏﻐﻶﻸﻺﻼ ¤ﺋﺑﺗﺛﺟﺣ،ﺧﺳ٠١٢٣٤٥٦٧٨٩ﺷ؛ﺻﺿﻊ؟ﻋءآأؤإئابةتثجحخدذرزسشصضطﻇعغﻌﺂﺄﺎﻓـفقكلمنهوىيًٌٍَُِّْﻗﻛﻟﻵﻷﻹﻻﻣﻧﻬﻩ�"
+ },
+ "ibm1046": "cp1046",
+ "csibm1046": "cp1046",
+ "cp1124": {
+ "type": "_sbcs",
+ "chars": "
ЁЂҐЄЅІЇЈЉЊЋЌЎЏАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя№ёђґєѕіїјљњћќ§ўџ"
+ },
+ "ibm1124": "cp1124",
+ "csibm1124": "cp1124",
+ "cp1125": {
+ "type": "_sbcs",
+ "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёҐґЄєІіЇї·√№¤■ "
+ },
+ "ibm1125": "cp1125",
+ "csibm1125": "cp1125",
+ "cp1129": {
+ "type": "_sbcs",
+ "chars": "
¡¢£¤¥¦§œ©ª«¬®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+ },
+ "ibm1129": "cp1129",
+ "csibm1129": "cp1129",
+ "cp1133": {
+ "type": "_sbcs",
+ "chars": "
ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮ���ຯະາຳິີຶືຸູຼັົຽ���ເແໂໃໄ່້໊໋໌ໍໆ�ໜໝ₭����������������໐໑໒໓໔໕໖໗໘໙��¢¬¦�"
+ },
+ "ibm1133": "cp1133",
+ "csibm1133": "cp1133",
+ "cp1161": {
+ "type": "_sbcs",
+ "chars": "��������������������������������่กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู้๊๋€฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛¢¬¦ "
+ },
+ "ibm1161": "cp1161",
+ "csibm1161": "cp1161",
+ "cp1162": {
+ "type": "_sbcs",
+ "chars": "€…‘’“”•–— กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+ },
+ "ibm1162": "cp1162",
+ "csibm1162": "cp1162",
+ "cp1163": {
+ "type": "_sbcs",
+ "chars": "
¡¢£€¥¦§œ©ª«¬®¯°±²³Ÿµ¶·Œ¹º»¼½¾¿ÀÁÂĂÄÅÆÇÈÉÊË̀ÍÎÏĐÑ̉ÓÔƠÖ×ØÙÚÛÜỮßàáâăäåæçèéêë́íîïđṇ̃óôơö÷øùúûüư₫ÿ"
+ },
+ "ibm1163": "cp1163",
+ "csibm1163": "cp1163",
+ "maccroatian": {
+ "type": "_sbcs",
+ "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®Š™´¨≠ŽØ∞±≤≥∆µ∂∑∏š∫ªºΩžø¿¡¬√ƒ≈Ć«Č… ÀÃÕŒœĐ—“”‘’÷◊�©⁄¤‹›Æ»–·‚„‰ÂćÁčÈÍÎÏÌÓÔđÒÚÛÙıˆ˜¯πË˚¸Êæˇ"
+ },
+ "maccyrillic": {
+ "type": "_sbcs",
+ "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°¢£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµ∂ЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+ },
+ "macgreek": {
+ "type": "_sbcs",
+ "chars": "Ĺ²É³ÖÜ΅àâä΄¨çéèê룙î‰ôö¦ùûü†ΓΔΘΛΞΠß®©ΣΪ§≠°·Α±≤≥¥ΒΕΖΗΙΚΜΦΫΨΩάΝ¬ΟΡ≈Τ«»… ΥΧΆΈœ–―“”‘’÷ΉΊΌΎέήίόΏύαβψδεφγηιξκλμνοπώρστθωςχυζϊϋΐΰ�"
+ },
+ "maciceland": {
+ "type": "_sbcs",
+ "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûüÝ°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤ÐðÞþý·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+ },
+ "macroman": {
+ "type": "_sbcs",
+ "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+ },
+ "macromania": {
+ "type": "_sbcs",
+ "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ĂŞ∞±≤≥¥µ∂∑∏π∫ªºΩăş¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›Ţţ‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+ },
+ "macthai": {
+ "type": "_sbcs",
+ "chars": "«»…“”�•‘’� กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู–—฿เแโใไๅๆ็่้๊๋์ํ™๏๐๑๒๓๔๕๖๗๘๙®©����"
+ },
+ "macturkish": {
+ "type": "_sbcs",
+ "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸĞğİıŞş‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙ�ˆ˜¯˘˙˚¸˝˛ˇ"
+ },
+ "macukraine": {
+ "type": "_sbcs",
+ "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ†°Ґ£§•¶І®©™Ђђ≠Ѓѓ∞±≤≥іµґЈЄєЇїЉљЊњјЅ¬√ƒ≈∆«»… ЋћЌќѕ–—“”‘’÷„ЎўЏџ№Ёёяабвгдежзийклмнопрстуфхцчшщъыьэю¤"
+ },
+ "koi8r": {
+ "type": "_sbcs",
+ "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ё╓╔╕╖╗╘╙╚╛╜╝╞╟╠╡Ё╢╣╤╥╦╧╨╩╪╫╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+ },
+ "koi8u": {
+ "type": "_sbcs",
+ "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґ╝╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪Ґ╬©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+ },
+ "koi8ru": {
+ "type": "_sbcs",
+ "chars": "─│┌┐└┘├┤┬┴┼▀▄█▌▐░▒▓⌠■∙√≈≤≥ ⌡°²·÷═║╒ёє╔ії╗╘╙╚╛ґў╞╟╠╡ЁЄ╣ІЇ╦╧╨╩╪ҐЎ©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+ },
+ "koi8t": {
+ "type": "_sbcs",
+ "chars": "қғ‚Ғ„…†‡�‰ҳ‹ҲҷҶ�Қ‘’“”•–—�™�›�����ӯӮё¤ӣ¦§���«¬®�°±²Ё�Ӣ¶·�№�»���©юабцдефгхийклмнопярстужвьызшэщчъЮАБЦДЕФГХИЙКЛМНОПЯРСТУЖВЬЫЗШЭЩЧЪ"
+ },
+ "armscii8": {
+ "type": "_sbcs",
+ "chars": "
�և։)(»«—.՝,-֊…՜՛՞ԱաԲբԳգԴդԵեԶզԷէԸըԹթԺժԻիԼլԽխԾծԿկՀհՁձՂղՃճՄմՅյՆնՇշՈոՉչՊպՋջՌռՍսՎվՏտՐրՑցՒւՓփՔքՕօՖֆ՚�"
+ },
+ "rk1048": {
+ "type": "_sbcs",
+ "chars": "ЂЃ‚ѓ„…†‡€‰Љ‹ЊҚҺЏђ‘’“”•–—�™љ›њқһџ ҰұӘ¤Ө¦§Ё©Ғ«¬®Ү°±Ііөµ¶·ё№ғ»әҢңүАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+ },
+ "tcvn": {
+ "type": "_sbcs",
+ "chars": "\u0000ÚỤ\u0003ỪỬỮ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010ỨỰỲỶỸÝỴ\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ÀẢÃÁẠẶẬÈẺẼÉẸỆÌỈĨÍỊÒỎÕÓỌỘỜỞỠỚỢÙỦŨ ĂÂÊÔƠƯĐăâêôơưđẶ̀̀̉̃́àảãáạẲằẳẵắẴẮẦẨẪẤỀặầẩẫấậèỂẻẽéẹềểễếệìỉỄẾỒĩíịòỔỏõóọồổỗốộờởỡớợùỖủũúụừửữứựỳỷỹýỵỐ"
+ },
+ "georgianacademy": {
+ "type": "_sbcs",
+ "chars": "‚ƒ„…†‡ˆ‰Š‹Œ‘’“”•–—˜™š›œŸ ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზთიკლმნოპჟრსტუფქღყშჩცძწჭხჯჰჱჲჳჴჵჶçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+ },
+ "georgianps": {
+ "type": "_sbcs",
+ "chars": "‚ƒ„…†‡ˆ‰Š‹Œ‘’“”•–—˜™š›œŸ ¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿აბგდევზჱთიკლმნჲოპჟრსტჳუფქღყშჩცძწჭხჴჯჰჵæçèéêëìíîïðñòóôõö÷øùúûüýþÿ"
+ },
+ "pt154": {
+ "type": "_sbcs",
+ "chars": "ҖҒӮғ„…ҶҮҲүҠӢҢҚҺҸҗ‘’“”•–—ҳҷҡӣңқһҹ ЎўЈӨҘҰ§Ё©Ә«¬ӯ®Ҝ°ұІіҙө¶·ё№ә»јҪҫҝАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя"
+ },
+ "viscii": {
+ "type": "_sbcs",
+ "chars": "\u0000\u0001Ẳ\u0003\u0004ẴẪ\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013Ỷ\u0015\u0016\u0017\u0018Ỹ\u001a\u001b\u001c\u001dỴ\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}~ẠẮẰẶẤẦẨẬẼẸẾỀỂỄỆỐỒỔỖỘỢỚỜỞỊỎỌỈỦŨỤỲÕắằặấầẩậẽẹếềểễệốồổỗỠƠộờởịỰỨỪỬơớƯÀÁÂÃẢĂẳẵÈÉÊẺÌÍĨỳĐứÒÓÔạỷừửÙÚỹỵÝỡưàáâãảăữẫèéêẻìíĩỉđựòóôõỏọụùúũủýợỮ"
+ },
+ "iso646cn": {
+ "type": "_sbcs",
+ "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#¥%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+ },
+ "iso646jp": {
+ "type": "_sbcs",
+ "chars": "\u0000\u0001\u0002\u0003\u0004\u0005\u0006\u0007\b\t\n\u000b\f\r\u000e\u000f\u0010\u0011\u0012\u0013\u0014\u0015\u0016\u0017\u0018\u0019\u001a\u001b\u001c\u001d\u001e\u001f !\"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[¥]^_`abcdefghijklmnopqrstuvwxyz{|}‾��������������������������������������������������������������������������������������������������������������������������������"
+ },
+ "hproman8": {
+ "type": "_sbcs",
+ "chars": "
ÀÂÈÊËÎÏ´ˋˆ¨˜ÙÛ₤¯Ýý°ÇçÑñ¡¿¤£¥§ƒ¢âêôûáéóúàèòùäëöüÅîØÆåíøæÄìÖÜÉïßÔÁÃãÐðÍÌÓÒÕõŠšÚŸÿÞþ·µ¶¾—¼½ªº«■»±�"
+ },
+ "macintosh": {
+ "type": "_sbcs",
+ "chars": "ÄÅÇÉÑÖÜáàâäãåçéèêëíìîïñóòôöõúùûü†°¢£§•¶ß®©™´¨≠ÆØ∞±≤≥¥µ∂∑∏π∫ªºΩæø¿¡¬√ƒ≈∆«»… ÀÃÕŒœ–—“”‘’÷◊ÿŸ⁄¤‹›fifl‡·‚„‰ÂÊÁËÈÍÎÏÌÓÔ�ÒÚÛÙıˆ˜¯˘˙˚¸˝˛ˇ"
+ },
+ "ascii": {
+ "type": "_sbcs",
+ "chars": "��������������������������������������������������������������������������������������������������������������������������������"
+ },
+ "tis620": {
+ "type": "_sbcs",
+ "chars": "���������������������������������กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรฤลฦวศษสหฬอฮฯะัาำิีึืฺุู����฿เแโใไๅๆ็่้๊๋์ํ๎๏๐๑๒๓๔๕๖๗๘๙๚๛����"
+ }
+}
\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/sbcs-data.js b/node_modules/iconv-lite/encodings/sbcs-data.js
new file mode 100644
index 0000000..fdb81a3
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/sbcs-data.js
@@ -0,0 +1,174 @@
+"use strict";
+
+// Manually added data to be used by sbcs codec in addition to generated one.
+
+module.exports = {
+ // Not supported by iconv, not sure why.
+ "10029": "maccenteuro",
+ "maccenteuro": {
+ "type": "_sbcs",
+ "chars": "ÄĀāÉĄÖÜáąČäčĆć鏟ĎíďĒēĖóėôöõúĚěü†°Ę£§•¶ß®©™ę¨≠ģĮįĪ≤≥īĶ∂∑łĻļĽľĹĺŅņѬ√ńŇ∆«»… ňŐÕőŌ–—“”‘’÷◊ōŔŕŘ‹›řŖŗŠ‚„šŚśÁŤťÍŽžŪÓÔūŮÚůŰűŲųÝýķŻŁżĢˇ"
+ },
+
+ "808": "cp808",
+ "ibm808": "cp808",
+ "cp808": {
+ "type": "_sbcs",
+ "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмноп░▒▓│┤╡╢╖╕╣║╗╝╜╛┐└┴┬├─┼╞╟╚╔╩╦╠═╬╧╨╤╥╙╘╒╓╫╪┘┌█▄▌▐▀рстуфхцчшщъыьэюяЁёЄєЇїЎў°∙·√№€■ "
+ },
+
+ "mik": {
+ "type": "_sbcs",
+ "chars": "АБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯабвгдежзийклмнопрстуфхцчшщъыьэюя└┴┬├─┼╣║╚╔╩╦╠═╬┐░▒▓│┤№§╗╝┘┌█▄▌▐▀αßΓπΣσµτΦΘΩδ∞φε∩≡±≥≤⌠⌡÷≈°∙·√ⁿ²■ "
+ },
+
+ // Aliases of generated encodings.
+ "ascii8bit": "ascii",
+ "usascii": "ascii",
+ "ansix34": "ascii",
+ "ansix341968": "ascii",
+ "ansix341986": "ascii",
+ "csascii": "ascii",
+ "cp367": "ascii",
+ "ibm367": "ascii",
+ "isoir6": "ascii",
+ "iso646us": "ascii",
+ "iso646irv": "ascii",
+ "us": "ascii",
+
+ "latin1": "iso88591",
+ "latin2": "iso88592",
+ "latin3": "iso88593",
+ "latin4": "iso88594",
+ "latin5": "iso88599",
+ "latin6": "iso885910",
+ "latin7": "iso885913",
+ "latin8": "iso885914",
+ "latin9": "iso885915",
+ "latin10": "iso885916",
+
+ "csisolatin1": "iso88591",
+ "csisolatin2": "iso88592",
+ "csisolatin3": "iso88593",
+ "csisolatin4": "iso88594",
+ "csisolatincyrillic": "iso88595",
+ "csisolatinarabic": "iso88596",
+ "csisolatingreek" : "iso88597",
+ "csisolatinhebrew": "iso88598",
+ "csisolatin5": "iso88599",
+ "csisolatin6": "iso885910",
+
+ "l1": "iso88591",
+ "l2": "iso88592",
+ "l3": "iso88593",
+ "l4": "iso88594",
+ "l5": "iso88599",
+ "l6": "iso885910",
+ "l7": "iso885913",
+ "l8": "iso885914",
+ "l9": "iso885915",
+ "l10": "iso885916",
+
+ "isoir14": "iso646jp",
+ "isoir57": "iso646cn",
+ "isoir100": "iso88591",
+ "isoir101": "iso88592",
+ "isoir109": "iso88593",
+ "isoir110": "iso88594",
+ "isoir144": "iso88595",
+ "isoir127": "iso88596",
+ "isoir126": "iso88597",
+ "isoir138": "iso88598",
+ "isoir148": "iso88599",
+ "isoir157": "iso885910",
+ "isoir166": "tis620",
+ "isoir179": "iso885913",
+ "isoir199": "iso885914",
+ "isoir203": "iso885915",
+ "isoir226": "iso885916",
+
+ "cp819": "iso88591",
+ "ibm819": "iso88591",
+
+ "cyrillic": "iso88595",
+
+ "arabic": "iso88596",
+ "arabic8": "iso88596",
+ "ecma114": "iso88596",
+ "asmo708": "iso88596",
+
+ "greek" : "iso88597",
+ "greek8" : "iso88597",
+ "ecma118" : "iso88597",
+ "elot928" : "iso88597",
+
+ "hebrew": "iso88598",
+ "hebrew8": "iso88598",
+
+ "turkish": "iso88599",
+ "turkish8": "iso88599",
+
+ "thai": "iso885911",
+ "thai8": "iso885911",
+
+ "celtic": "iso885914",
+ "celtic8": "iso885914",
+ "isoceltic": "iso885914",
+
+ "tis6200": "tis620",
+ "tis62025291": "tis620",
+ "tis62025330": "tis620",
+
+ "10000": "macroman",
+ "10006": "macgreek",
+ "10007": "maccyrillic",
+ "10079": "maciceland",
+ "10081": "macturkish",
+
+ "cspc8codepage437": "cp437",
+ "cspc775baltic": "cp775",
+ "cspc850multilingual": "cp850",
+ "cspcp852": "cp852",
+ "cspc862latinhebrew": "cp862",
+ "cpgr": "cp869",
+
+ "msee": "cp1250",
+ "mscyrl": "cp1251",
+ "msansi": "cp1252",
+ "msgreek": "cp1253",
+ "msturk": "cp1254",
+ "mshebr": "cp1255",
+ "msarab": "cp1256",
+ "winbaltrim": "cp1257",
+
+ "cp20866": "koi8r",
+ "20866": "koi8r",
+ "ibm878": "koi8r",
+ "cskoi8r": "koi8r",
+
+ "cp21866": "koi8u",
+ "21866": "koi8u",
+ "ibm1168": "koi8u",
+
+ "strk10482002": "rk1048",
+
+ "tcvn5712": "tcvn",
+ "tcvn57121": "tcvn",
+
+ "gb198880": "iso646cn",
+ "cn": "iso646cn",
+
+ "csiso14jisc6220ro": "iso646jp",
+ "jisc62201969ro": "iso646jp",
+ "jp": "iso646jp",
+
+ "cshproman8": "hproman8",
+ "r8": "hproman8",
+ "roman8": "hproman8",
+ "xroman8": "hproman8",
+ "ibm1051": "hproman8",
+
+ "mac": "macintosh",
+ "csmacintosh": "macintosh",
+};
+
diff --git a/node_modules/iconv-lite/encodings/tables/big5-added.json b/node_modules/iconv-lite/encodings/tables/big5-added.json
new file mode 100644
index 0000000..3c3d3c2
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/big5-added.json
@@ -0,0 +1,122 @@
+[
+["8740","䏰䰲䘃䖦䕸𧉧䵷䖳𧲱䳢𧳅㮕䜶䝄䱇䱀𤊿𣘗𧍒𦺋𧃒䱗𪍑䝏䗚䲅𧱬䴇䪤䚡𦬣爥𥩔𡩣𣸆𣽡晍囻"],
+["8767","綕夝𨮹㷴霴𧯯寛𡵞媤㘥𩺰嫑宷峼杮薓𩥅瑡璝㡵𡵓𣚞𦀡㻬"],
+["87a1","𥣞㫵竼龗𤅡𨤍𣇪𠪊𣉞䌊蒄龖鐯䤰蘓墖靊鈘秐稲晠権袝瑌篅枂稬剏遆㓦珄𥶹瓆鿇垳䤯呌䄱𣚎堘穲𧭥讏䚮𦺈䆁𥶙箮𢒼鿈𢓁𢓉𢓌鿉蔄𣖻䂴鿊䓡𪷿拁灮鿋"],
+["8840","㇀",4,"𠄌㇅𠃑𠃍㇆㇇𠃋𡿨㇈𠃊㇉㇊㇋㇌𠄎㇍㇎ĀÁǍÀĒÉĚÈŌÓǑÒÊ̄ẾÊ̌ỀÊāáǎàɑēéěèīíǐìōóǒòūúǔùǖǘǚ"],
+["88a1","ǜüê̄ếê̌ềêɡ⏚⏛"],
+["8940","𪎩𡅅"],
+["8943","攊"],
+["8946","丽滝鵎釟"],
+["894c","𧜵撑会伨侨兖兴农凤务动医华发变团声处备夲头学实実岚庆总斉柾栄桥济炼电纤纬纺织经统缆缷艺苏药视设询车轧轮"],
+["89a1","琑糼緍楆竉刧"],
+["89ab","醌碸酞肼"],
+["89b0","贋胶𠧧"],
+["89b5","肟黇䳍鷉鸌䰾𩷶𧀎鸊𪄳㗁"],
+["89c1","溚舾甙"],
+["89c5","䤑马骏龙禇𨑬𡷊𠗐𢫦两亁亀亇亿仫伷㑌侽㹈倃傈㑽㒓㒥円夅凛凼刅争剹劐匧㗇厩㕑厰㕓参吣㕭㕲㚁咓咣咴咹哐哯唘唣唨㖘唿㖥㖿嗗㗅"],
+["8a40","𧶄唥"],
+["8a43","𠱂𠴕𥄫喐𢳆㧬𠍁蹆𤶸𩓥䁓𨂾睺𢰸㨴䟕𨅝𦧲𤷪擝𠵼𠾴𠳕𡃴撍蹾𠺖𠰋𠽤𢲩𨉖𤓓"],
+["8a64","𠵆𩩍𨃩䟴𤺧𢳂骲㩧𩗴㿭㔆𥋇𩟔𧣈𢵄鵮頕"],
+["8a76","䏙𦂥撴哣𢵌𢯊𡁷㧻𡁯"],
+["8aa1","𦛚𦜖𧦠擪𥁒𠱃蹨𢆡𨭌𠜱"],
+["8aac","䠋𠆩㿺塳𢶍"],
+["8ab2","𤗈𠓼𦂗𠽌𠶖啹䂻䎺"],
+["8abb","䪴𢩦𡂝膪飵𠶜捹㧾𢝵跀嚡摼㹃"],
+["8ac9","𪘁𠸉𢫏𢳉"],
+["8ace","𡃈𣧂㦒㨆𨊛㕸𥹉𢃇噒𠼱𢲲𩜠㒼氽𤸻"],
+["8adf","𧕴𢺋𢈈𪙛𨳍𠹺𠰴𦠜羓𡃏𢠃𢤹㗻𥇣𠺌𠾍𠺪㾓𠼰𠵇𡅏𠹌"],
+["8af6","𠺫𠮩𠵈𡃀𡄽㿹𢚖搲𠾭"],
+["8b40","𣏴𧘹𢯎𠵾𠵿𢱑𢱕㨘𠺘𡃇𠼮𪘲𦭐𨳒𨶙𨳊閪哌苄喹"],
+["8b55","𩻃鰦骶𧝞𢷮煀腭胬尜𦕲脴㞗卟𨂽醶𠻺𠸏𠹷𠻻㗝𤷫㘉𠳖嚯𢞵𡃉𠸐𠹸𡁸𡅈𨈇𡑕𠹹𤹐𢶤婔𡀝𡀞𡃵𡃶垜𠸑"],
+["8ba1","𧚔𨋍𠾵𠹻𥅾㜃𠾶𡆀𥋘𪊽𤧚𡠺𤅷𨉼墙剨㘚𥜽箲孨䠀䬬鼧䧧鰟鮍𥭴𣄽嗻㗲嚉丨夂𡯁屮靑𠂆乛亻㔾尣彑忄㣺扌攵歺氵氺灬爫丬犭𤣩罒礻糹罓𦉪㓁"],
+["8bde","𦍋耂肀𦘒𦥑卝衤见𧢲讠贝钅镸长门𨸏韦页风飞饣𩠐鱼鸟黄歯龜丷𠂇阝户钢"],
+["8c40","倻淾𩱳龦㷉袏𤅎灷峵䬠𥇍㕙𥴰愢𨨲辧釶熑朙玺𣊁𪄇㲋𡦀䬐磤琂冮𨜏䀉橣𪊺䈣蘏𠩯稪𩥇𨫪靕灍匤𢁾鏴盙𨧣龧矝亣俰傼丯众龨吴綋墒壐𡶶庒庙忂𢜒斋"],
+["8ca1","𣏹椙橃𣱣泿"],
+["8ca7","爀𤔅玌㻛𤨓嬕璹讃𥲤𥚕窓篬糃繬苸薗龩袐龪躹龫迏蕟駠鈡龬𨶹𡐿䁱䊢娚"],
+["8cc9","顨杫䉶圽"],
+["8cce","藖𤥻芿𧄍䲁𦵴嵻𦬕𦾾龭龮宖龯曧繛湗秊㶈䓃𣉖𢞖䎚䔶"],
+["8ce6","峕𣬚諹屸㴒𣕑嵸龲煗䕘𤃬𡸣䱷㥸㑊𠆤𦱁諌侴𠈹妿腬顖𩣺弻"],
+["8d40","𠮟"],
+["8d42","𢇁𨥭䄂䚻𩁹㼇龳𪆵䃸㟖䛷𦱆䅼𨚲𧏿䕭㣔𥒚䕡䔛䶉䱻䵶䗪㿈𤬏㙡䓞䒽䇭崾嵈嵖㷼㠏嶤嶹㠠㠸幂庽弥徃㤈㤔㤿㥍惗愽峥㦉憷憹懏㦸戬抐拥挘㧸嚱"],
+["8da1","㨃揢揻搇摚㩋擀崕嘡龟㪗斆㪽旿晓㫲暒㬢朖㭂枤栀㭘桊梄㭲㭱㭻椉楃牜楤榟榅㮼槖㯝橥橴橱檂㯬檙㯲檫檵櫔櫶殁毁毪汵沪㳋洂洆洦涁㳯涤涱渕渘温溆𨧀溻滢滚齿滨滩漤漴㵆𣽁澁澾㵪㵵熷岙㶊瀬㶑灐灔灯灿炉𠌥䏁㗱𠻘"],
+["8e40","𣻗垾𦻓焾𥟠㙎榢𨯩孴穉𥣡𩓙穥穽𥦬窻窰竂竃燑𦒍䇊竚竝竪䇯咲𥰁笋筕笩𥌎𥳾箢筯莜𥮴𦱿篐萡箒箸𥴠㶭𥱥蒒篺簆簵𥳁籄粃𤢂粦晽𤕸糉糇糦籴糳糵糎"],
+["8ea1","繧䔝𦹄絝𦻖璍綉綫焵綳緒𤁗𦀩緤㴓緵𡟹緥𨍭縝𦄡𦅚繮纒䌫鑬縧罀罁罇礶𦋐駡羗𦍑羣𡙡𠁨䕜𣝦䔃𨌺翺𦒉者耈耝耨耯𪂇𦳃耻耼聡𢜔䦉𦘦𣷣𦛨朥肧𨩈脇脚墰𢛶汿𦒘𤾸擧𡒊舘𡡞橓𤩥𤪕䑺舩𠬍𦩒𣵾俹𡓽蓢荢𦬊𤦧𣔰𡝳𣷸芪椛芳䇛"],
+["8f40","蕋苐茚𠸖𡞴㛁𣅽𣕚艻苢茘𣺋𦶣𦬅𦮗𣗎㶿茝嗬莅䔋𦶥莬菁菓㑾𦻔橗蕚㒖𦹂𢻯葘𥯤葱㷓䓤檧葊𣲵祘蒨𦮖𦹷𦹃蓞萏莑䒠蒓蓤𥲑䉀𥳀䕃蔴嫲𦺙䔧蕳䔖枿蘖"],
+["8fa1","𨘥𨘻藁𧂈蘂𡖂𧃍䕫䕪蘨㙈𡢢号𧎚虾蝱𪃸蟮𢰧螱蟚蠏噡虬桖䘏衅衆𧗠𣶹𧗤衞袜䙛袴袵揁装睷𧜏覇覊覦覩覧覼𨨥觧𧤤𧪽誜瞓釾誐𧩙竩𧬺𣾏䜓𧬸煼謌謟𥐰𥕥謿譌譍誩𤩺讐讛誯𡛟䘕衏貛𧵔𧶏貫㜥𧵓賖𧶘𧶽贒贃𡤐賛灜贑𤳉㻐起"],
+["9040","趩𨀂𡀔𤦊㭼𨆼𧄌竧躭躶軃鋔輙輭𨍥𨐒辥錃𪊟𠩐辳䤪𨧞𨔽𣶻廸𣉢迹𪀔𨚼𨔁𢌥㦀𦻗逷𨔼𧪾遡𨕬𨘋邨𨜓郄𨛦邮都酧㫰醩釄粬𨤳𡺉鈎沟鉁鉢𥖹銹𨫆𣲛𨬌𥗛"],
+["90a1","𠴱錬鍫𨫡𨯫炏嫃𨫢𨫥䥥鉄𨯬𨰹𨯿鍳鑛躼閅閦鐦閠濶䊹𢙺𨛘𡉼𣸮䧟氜陻隖䅬隣𦻕懚隶磵𨫠隽双䦡𦲸𠉴𦐐𩂯𩃥𤫑𡤕𣌊霱虂霶䨏䔽䖅𤫩灵孁霛靜𩇕靗孊𩇫靟鐥僐𣂷𣂼鞉鞟鞱鞾韀韒韠𥑬韮琜𩐳響韵𩐝𧥺䫑頴頳顋顦㬎𧅵㵑𠘰𤅜"],
+["9140","𥜆飊颷飈飇䫿𦴧𡛓喰飡飦飬鍸餹𤨩䭲𩡗𩤅駵騌騻騐驘𥜥㛄𩂱𩯕髠髢𩬅髴䰎鬔鬭𨘀倴鬴𦦨㣃𣁽魐魀𩴾婅𡡣鮎𤉋鰂鯿鰌𩹨鷔𩾷𪆒𪆫𪃡𪄣𪇟鵾鶃𪄴鸎梈"],
+["91a1","鷄𢅛𪆓𪈠𡤻𪈳鴹𪂹𪊴麐麕麞麢䴴麪麯𤍤黁㭠㧥㴝伲㞾𨰫鼂鼈䮖鐤𦶢鼗鼖鼹嚟嚊齅馸𩂋韲葿齢齩竜龎爖䮾𤥵𤦻煷𤧸𤍈𤩑玞𨯚𡣺禟𨥾𨸶鍩鏳𨩄鋬鎁鏋𨥬𤒹爗㻫睲穃烐𤑳𤏸煾𡟯炣𡢾𣖙㻇𡢅𥐯𡟸㜢𡛻𡠹㛡𡝴𡣑𥽋㜣𡛀坛𤨥𡏾𡊨"],
+["9240","𡏆𡒶蔃𣚦蔃葕𤦔𧅥𣸱𥕜𣻻𧁒䓴𣛮𩦝𦼦柹㜳㰕㷧塬𡤢栐䁗𣜿𤃡𤂋𤄏𦰡哋嚞𦚱嚒𠿟𠮨𠸍鏆𨬓鎜仸儫㠙𤐶亼𠑥𠍿佋侊𥙑婨𠆫𠏋㦙𠌊𠐔㐵伩𠋀𨺳𠉵諚𠈌亘"],
+["92a1","働儍侢伃𤨎𣺊佂倮偬傁俌俥偘僼兙兛兝兞湶𣖕𣸹𣺿浲𡢄𣺉冨凃𠗠䓝𠒣𠒒𠒑赺𨪜𠜎剙劤𠡳勡鍮䙺熌𤎌𠰠𤦬𡃤槑𠸝瑹㻞璙琔瑖玘䮎𤪼𤂍叐㖄爏𤃉喴𠍅响𠯆圝鉝雴鍦埝垍坿㘾壋媙𨩆𡛺𡝯𡜐娬妸銏婾嫏娒𥥆𡧳𡡡𤊕㛵洅瑃娡𥺃"],
+["9340","媁𨯗𠐓鏠璌𡌃焅䥲鐈𨧻鎽㞠尞岞幞幈𡦖𡥼𣫮廍孏𡤃𡤄㜁𡢠㛝𡛾㛓脪𨩇𡶺𣑲𨦨弌弎𡤧𡞫婫𡜻孄蘔𧗽衠恾𢡠𢘫忛㺸𢖯𢖾𩂈𦽳懀𠀾𠁆𢘛憙憘恵𢲛𢴇𤛔𩅍"],
+["93a1","摱𤙥𢭪㨩𢬢𣑐𩣪𢹸挷𪑛撶挱揑𤧣𢵧护𢲡搻敫楲㯴𣂎𣊭𤦉𣊫唍𣋠𡣙𩐿曎𣊉𣆳㫠䆐𥖄𨬢𥖏𡛼𥕛𥐥磮𣄃𡠪𣈴㑤𣈏𣆂𤋉暎𦴤晫䮓昰𧡰𡷫晣𣋒𣋡昞𥡲㣑𣠺𣞼㮙𣞢𣏾瓐㮖枏𤘪梶栞㯄檾㡣𣟕𤒇樳橒櫉欅𡤒攑梘橌㯗橺歗𣿀𣲚鎠鋲𨯪𨫋"],
+["9440","銉𨀞𨧜鑧涥漋𤧬浧𣽿㶏渄𤀼娽渊塇洤硂焻𤌚𤉶烱牐犇犔𤞏𤜥兹𤪤𠗫瑺𣻸𣙟𤩊𤤗𥿡㼆㺱𤫟𨰣𣼵悧㻳瓌琼鎇琷䒟𦷪䕑疃㽣𤳙𤴆㽘畕癳𪗆㬙瑨𨫌𤦫𤦎㫻"],
+["94a1","㷍𤩎㻿𤧅𤣳釺圲鍂𨫣𡡤僟𥈡𥇧睸𣈲眎眏睻𤚗𣞁㩞𤣰琸璛㺿𤪺𤫇䃈𤪖𦆮錇𥖁砞碍碈磒珐祙𧝁𥛣䄎禛蒖禥樭𣻺稺秴䅮𡛦䄲鈵秱𠵌𤦌𠊙𣶺𡝮㖗啫㕰㚪𠇔𠰍竢婙𢛵𥪯𥪜娍𠉛磰娪𥯆竾䇹籝籭䈑𥮳𥺼𥺦糍𤧹𡞰粎籼粮檲緜縇緓罎𦉡"],
+["9540","𦅜𧭈綗𥺂䉪𦭵𠤖柖𠁎𣗏埄𦐒𦏸𤥢翝笧𠠬𥫩𥵃笌𥸎駦虅驣樜𣐿㧢𤧷𦖭騟𦖠蒀𧄧𦳑䓪脷䐂胆脉腂𦞴飃𦩂艢艥𦩑葓𦶧蘐𧈛媆䅿𡡀嬫𡢡嫤𡣘蚠蜨𣶏蠭𧐢娂"],
+["95a1","衮佅袇袿裦襥襍𥚃襔𧞅𧞄𨯵𨯙𨮜𨧹㺭蒣䛵䛏㟲訽訜𩑈彍鈫𤊄旔焩烄𡡅鵭貟賩𧷜妚矃姰䍮㛔踪躧𤰉輰轊䋴汘澻𢌡䢛潹溋𡟚鯩㚵𤤯邻邗啱䤆醻鐄𨩋䁢𨫼鐧𨰝𨰻蓥訫閙閧閗閖𨴴瑅㻂𤣿𤩂𤏪㻧𣈥随𨻧𨹦𨹥㻌𤧭𤩸𣿮琒瑫㻼靁𩂰"],
+["9640","桇䨝𩂓𥟟靝鍨𨦉𨰦𨬯𦎾銺嬑譩䤼珹𤈛鞛靱餸𠼦巁𨯅𤪲頟𩓚鋶𩗗釥䓀𨭐𤩧𨭤飜𨩅㼀鈪䤥萔餻饍𧬆㷽馛䭯馪驜𨭥𥣈檏騡嫾騯𩣱䮐𩥈馼䮽䮗鍽塲𡌂堢𤦸"],
+["96a1","𡓨硄𢜟𣶸棅㵽鑘㤧慐𢞁𢥫愇鱏鱓鱻鰵鰐魿鯏𩸭鮟𪇵𪃾鴡䲮𤄄鸘䲰鴌𪆴𪃭𪃳𩤯鶥蒽𦸒𦿟𦮂藼䔳𦶤𦺄𦷰萠藮𦸀𣟗𦁤秢𣖜𣙀䤭𤧞㵢鏛銾鍈𠊿碹鉷鑍俤㑀遤𥕝砽硔碶硋𡝗𣇉𤥁㚚佲濚濙瀞瀞吔𤆵垻壳垊鴖埗焴㒯𤆬燫𦱀𤾗嬨𡞵𨩉"],
+["9740","愌嫎娋䊼𤒈㜬䭻𨧼鎻鎸𡣖𠼝葲𦳀𡐓𤋺𢰦𤏁妔𣶷𦝁綨𦅛𦂤𤦹𤦋𨧺鋥珢㻩璴𨭣𡢟㻡𤪳櫘珳珻㻖𤨾𤪔𡟙𤩦𠎧𡐤𤧥瑈𤤖炥𤥶銄珦鍟𠓾錱𨫎𨨖鎆𨯧𥗕䤵𨪂煫"],
+["97a1","𤥃𠳿嚤𠘚𠯫𠲸唂秄𡟺緾𡛂𤩐𡡒䔮鐁㜊𨫀𤦭妰𡢿𡢃𧒄媡㛢𣵛㚰鉟婹𨪁𡡢鍴㳍𠪴䪖㦊僴㵩㵌𡎜煵䋻𨈘渏𩃤䓫浗𧹏灧沯㳖𣿭𣸭渂漌㵯𠏵畑㚼㓈䚀㻚䡱姄鉮䤾轁𨰜𦯀堒埈㛖𡑒烾𤍢𤩱𢿣𡊰𢎽梹楧𡎘𣓥𧯴𣛟𨪃𣟖𣏺𤲟樚𣚭𦲷萾䓟䓎"],
+["9840","𦴦𦵑𦲂𦿞漗𧄉茽𡜺菭𦲀𧁓𡟛妉媂𡞳婡婱𡤅𤇼㜭姯𡜼㛇熎鎐暚𤊥婮娫𤊓樫𣻹𧜶𤑛𤋊焝𤉙𨧡侰𦴨峂𤓎𧹍𤎽樌𤉖𡌄炦焳𤏩㶥泟勇𤩏繥姫崯㷳彜𤩝𡟟綤萦"],
+["98a1","咅𣫺𣌀𠈔坾𠣕𠘙㿥𡾞𪊶瀃𩅛嵰玏糓𨩙𩐠俈翧狍猐𧫴猸猹𥛶獁獈㺩𧬘遬燵𤣲珡臶㻊県㻑沢国琙琞琟㻢㻰㻴㻺瓓㼎㽓畂畭畲疍㽼痈痜㿀癍㿗癴㿜発𤽜熈嘣覀塩䀝睃䀹条䁅㗛瞘䁪䁯属瞾矋売砘点砜䂨砹硇硑硦葈𥔵礳栃礲䄃"],
+["9940","䄉禑禙辻稆込䅧窑䆲窼艹䇄竏竛䇏両筢筬筻簒簛䉠䉺类粜䊌粸䊔糭输烀𠳏総緔緐緽羮羴犟䎗耠耥笹耮耱联㷌垴炠肷胩䏭脌猪脎脒畠脔䐁㬹腖腙腚"],
+["99a1","䐓堺腼膄䐥膓䐭膥埯臁臤艔䒏芦艶苊苘苿䒰荗险榊萅烵葤惣蒈䔄蒾蓡蓸蔐蔸蕒䔻蕯蕰藠䕷虲蚒蚲蛯际螋䘆䘗袮裿褤襇覑𧥧訩訸誔誴豑賔賲贜䞘塟跃䟭仮踺嗘坔蹱嗵躰䠷軎転軤軭軲辷迁迊迌逳駄䢭飠鈓䤞鈨鉘鉫銱銮銿"],
+["9a40","鋣鋫鋳鋴鋽鍃鎄鎭䥅䥑麿鐗匁鐝鐭鐾䥪鑔鑹锭関䦧间阳䧥枠䨤靀䨵鞲韂噔䫤惨颹䬙飱塄餎餙冴餜餷饂饝饢䭰駅䮝騼鬏窃魩鮁鯝鯱鯴䱭鰠㝯𡯂鵉鰺"],
+["9aa1","黾噐鶓鶽鷀鷼银辶鹻麬麱麽黆铜黢黱黸竈齄𠂔𠊷𠎠椚铃妬𠓗塀铁㞹𠗕𠘕𠙶𡚺块煳𠫂𠫍𠮿呪吆𠯋咞𠯻𠰻𠱓𠱥𠱼惧𠲍噺𠲵𠳝𠳭𠵯𠶲𠷈楕鰯螥𠸄𠸎𠻗𠾐𠼭𠹳尠𠾼帋𡁜𡁏𡁶朞𡁻𡂈𡂖㙇𡂿𡃓𡄯𡄻卤蒭𡋣𡍵𡌶讁𡕷𡘙𡟃𡟇乸炻𡠭𡥪"],
+["9b40","𡨭𡩅𡰪𡱰𡲬𡻈拃𡻕𡼕熘桕𢁅槩㛈𢉼𢏗𢏺𢜪𢡱𢥏苽𢥧𢦓𢫕覥𢫨辠𢬎鞸𢬿顇骽𢱌"],
+["9b62","𢲈𢲷𥯨𢴈𢴒𢶷𢶕𢹂𢽴𢿌𣀳𣁦𣌟𣏞徱晈暿𧩹𣕧𣗳爁𤦺矗𣘚𣜖纇𠍆墵朎"],
+["9ba1","椘𣪧𧙗𥿢𣸑𣺹𧗾𢂚䣐䪸𤄙𨪚𤋮𤌍𤀻𤌴𤎖𤩅𠗊凒𠘑妟𡺨㮾𣳿𤐄𤓖垈𤙴㦛𤜯𨗨𩧉㝢𢇃譞𨭎駖𤠒𤣻𤨕爉𤫀𠱸奥𤺥𤾆𠝹軚𥀬劏圿煱𥊙𥐙𣽊𤪧喼𥑆𥑮𦭒釔㑳𥔿𧘲𥕞䜘𥕢𥕦𥟇𤤿𥡝偦㓻𣏌惞𥤃䝼𨥈𥪮𥮉𥰆𡶐垡煑澶𦄂𧰒遖𦆲𤾚譢𦐂𦑊"],
+["9c40","嵛𦯷輶𦒄𡤜諪𤧶𦒈𣿯𦔒䯀𦖿𦚵𢜛鑥𥟡憕娧晉侻嚹𤔡𦛼乪𤤴陖涏𦲽㘘襷𦞙𦡮𦐑𦡞營𦣇筂𩃀𠨑𦤦鄄𦤹穅鷰𦧺騦𦨭㙟𦑩𠀡禃𦨴𦭛崬𣔙菏𦮝䛐𦲤画补𦶮墶"],
+["9ca1","㜜𢖍𧁋𧇍㱔𧊀𧊅銁𢅺𧊋錰𧋦𤧐氹钟𧑐𠻸蠧裵𢤦𨑳𡞱溸𤨪𡠠㦤㚹尐秣䔿暶𩲭𩢤襃𧟌𧡘囖䃟𡘊㦡𣜯𨃨𡏅熭荦𧧝𩆨婧䲷𧂯𨦫𧧽𧨊𧬋𧵦𤅺筃祾𨀉澵𪋟樃𨌘厢𦸇鎿栶靝𨅯𨀣𦦵𡏭𣈯𨁈嶅𨰰𨂃圕頣𨥉嶫𤦈斾槕叒𤪥𣾁㰑朶𨂐𨃴𨄮𡾡𨅏"],
+["9d40","𨆉𨆯𨈚𨌆𨌯𨎊㗊𨑨𨚪䣺揦𨥖砈鉕𨦸䏲𨧧䏟𨧨𨭆𨯔姸𨰉輋𨿅𩃬筑𩄐𩄼㷷𩅞𤫊运犏嚋𩓧𩗩𩖰𩖸𩜲𩣑𩥉𩥪𩧃𩨨𩬎𩵚𩶛纟𩻸𩼣䲤镇𪊓熢𪋿䶑递𪗋䶜𠲜达嗁"],
+["9da1","辺𢒰边𤪓䔉繿潖檱仪㓤𨬬𧢝㜺躀𡟵𨀤𨭬𨮙𧨾𦚯㷫𧙕𣲷𥘵𥥖亚𥺁𦉘嚿𠹭踎孭𣺈𤲞揞拐𡟶𡡻攰嘭𥱊吚𥌑㷆𩶘䱽嘢嘞罉𥻘奵𣵀蝰东𠿪𠵉𣚺脗鵞贘瘻鱅癎瞹鍅吲腈苷嘥脲萘肽嗪祢噃吖𠺝㗎嘅嗱曱𨋢㘭甴嗰喺咗啲𠱁𠲖廐𥅈𠹶𢱢"],
+["9e40","𠺢麫絚嗞𡁵抝靭咔賍燶酶揼掹揾啩𢭃鱲𢺳冚㓟𠶧冧呍唞唓癦踭𦢊疱肶蠄螆裇膶萜𡃁䓬猄𤜆宐茋𦢓噻𢛴𧴯𤆣𧵳𦻐𧊶酰𡇙鈈𣳼𪚩𠺬𠻹牦𡲢䝎𤿂𧿹𠿫䃺"],
+["9ea1","鱝攟𢶠䣳𤟠𩵼𠿬𠸊恢𧖣𠿭"],
+["9ead","𦁈𡆇熣纎鵐业丄㕷嬍沲卧㚬㧜卽㚥𤘘墚𤭮舭呋垪𥪕𠥹"],
+["9ec5","㩒𢑥獴𩺬䴉鯭𣳾𩼰䱛𤾩𩖞𩿞葜𣶶𧊲𦞳𣜠挮紥𣻷𣸬㨪逈勌㹴㙺䗩𠒎癀嫰𠺶硺𧼮墧䂿噼鮋嵴癔𪐴麅䳡痹㟻愙𣃚𤏲"],
+["9ef5","噝𡊩垧𤥣𩸆刴𧂮㖭汊鵼"],
+["9f40","籖鬹埞𡝬屓擓𩓐𦌵𧅤蚭𠴨𦴢𤫢𠵱"],
+["9f4f","凾𡼏嶎霃𡷑麁遌笟鬂峑箣扨挵髿篏鬪籾鬮籂粆鰕篼鬉鼗鰛𤤾齚啳寃俽麘俲剠㸆勑坧偖妷帒韈鶫轜呩鞴饀鞺匬愰"],
+["9fa1","椬叚鰊鴂䰻陁榀傦畆𡝭駚剳"],
+["9fae","酙隁酜"],
+["9fb2","酑𨺗捿𦴣櫊嘑醎畺抅𠏼獏籰𥰡𣳽"],
+["9fc1","𤤙盖鮝个𠳔莾衂"],
+["9fc9","届槀僭坺刟巵从氱𠇲伹咜哚劚趂㗾弌㗳"],
+["9fdb","歒酼龥鮗頮颴骺麨麄煺笔"],
+["9fe7","毺蠘罸"],
+["9feb","嘠𪙊蹷齓"],
+["9ff0","跔蹏鸜踁抂𨍽踨蹵竓𤩷稾磘泪詧瘇"],
+["a040","𨩚鼦泎蟖痃𪊲硓咢贌狢獱謭猂瓱賫𤪻蘯徺袠䒷"],
+["a055","𡠻𦸅"],
+["a058","詾𢔛"],
+["a05b","惽癧髗鵄鍮鮏蟵"],
+["a063","蠏賷猬霡鮰㗖犲䰇籑饊𦅙慙䰄麖慽"],
+["a073","坟慯抦戹拎㩜懢厪𣏵捤栂㗒"],
+["a0a1","嵗𨯂迚𨸹"],
+["a0a6","僙𡵆礆匲阸𠼻䁥"],
+["a0ae","矾"],
+["a0b0","糂𥼚糚稭聦聣絍甅瓲覔舚朌聢𧒆聛瓰脃眤覉𦟌畓𦻑螩蟎臈螌詉貭譃眫瓸蓚㘵榲趦"],
+["a0d4","覩瑨涹蟁𤀑瓧㷛煶悤憜㳑煢恷"],
+["a0e2","罱𨬭牐惩䭾删㰘𣳇𥻗𧙖𥔱𡥄𡋾𩤃𦷜𧂭峁𦆭𨨏𣙷𠃮𦡆𤼎䕢嬟𦍌齐麦𦉫"],
+["a3c0","␀",31,"␡"],
+["c6a1","①",9,"⑴",9,"ⅰ",9,"丶丿亅亠冂冖冫勹匸卩厶夊宀巛⼳广廴彐彡攴无疒癶辵隶¨ˆヽヾゝゞ〃仝々〆〇ー［］✽ぁ",23],
+["c740","す",58,"ァアィイ"],
+["c7a1","ゥ",81,"А",5,"ЁЖ",4],
+["c840","Л",26,"ёж",25,"⇧↸↹㇏𠃌乚𠂊刂䒑"],
+["c8a1","龰冈龱𧘇"],
+["c8cd","￢￤＇＂㈱№℡゛゜⺀⺄⺆⺇⺈⺊⺌⺍⺕⺜⺝⺥⺧⺪⺬⺮⺶⺼⺾⻆⻊⻌⻍⻏⻖⻗⻞⻣"],
+["c8f5","ʃɐɛɔɵœøŋʊɪ"],
+["f9fe","￭"],
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+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp936.json b/node_modules/iconv-lite/encodings/tables/cp936.json
new file mode 100644
index 0000000..49ddb9a
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp936.json
@@ -0,0 +1,264 @@
+[
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+["fd40","鼲",4,"鼸鼺鼼鼿",4,"齅",10,"齒",38],
+["fd80","齹",5,"龁龂龍",11,"龜龝龞龡",4,"郎凉秊裏隣"],
+["fe40","兀嗀﨎﨏﨑﨓﨔礼﨟蘒﨡﨣﨤﨧﨨﨩"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/cp949.json b/node_modules/iconv-lite/encodings/tables/cp949.json
new file mode 100644
index 0000000..2022a00
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp949.json
@@ -0,0 +1,273 @@
+[
+["0","\u0000",127],
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+["8361","긝",18,"긲긳긵긶긹긻긼"],
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+["8941","덦덨덪덬덭덯덲덳덵덶덷덹",6,"뎂뎆",5,"뎍"],
+["8961","뎎뎏뎑뎒뎓뎕",10,"뎢",5,"뎩뎪뎫뎭"],
+["8981","뎮",21,"돆돇돉돊돍돏돑돒돓돖돘돚돜돞돟돡돢돣돥돦돧돩",18,"돽",18,"됑",6,"됙됚됛됝됞됟됡",6,"됪됬",7,"됵",15],
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+["b181","콅",14,"콖콗콙콚콛콝",6,"콦콨콪콫콬괌괍괏광괘괜괠괩괬괭괴괵괸괼굄굅굇굉교굔굘굡굣구국군굳굴굵굶굻굼굽굿궁궂궈궉권궐궜궝궤궷귀귁귄귈귐귑귓규균귤그극근귿글긁금급긋긍긔기긱긴긷길긺김깁깃깅깆깊까깍깎깐깔깖깜깝깟깠깡깥깨깩깬깰깸"],
+["b241","콭콮콯콲콳콵콶콷콹",6,"쾁쾂쾃쾄쾆",5,"쾍"],
+["b261","쾎",18,"쾢",5,"쾩"],
+["b281","쾪",5,"쾱",18,"쿅",6,"깹깻깼깽꺄꺅꺌꺼꺽꺾껀껄껌껍껏껐껑께껙껜껨껫껭껴껸껼꼇꼈꼍꼐꼬꼭꼰꼲꼴꼼꼽꼿꽁꽂꽃꽈꽉꽐꽜꽝꽤꽥꽹꾀꾄꾈꾐꾑꾕꾜꾸꾹꾼꿀꿇꿈꿉꿋꿍꿎꿔꿜꿨꿩꿰꿱꿴꿸뀀뀁뀄뀌뀐뀔뀜뀝뀨끄끅끈끊끌끎끓끔끕끗끙"],
+["b341","쿌",19,"쿢쿣쿥쿦쿧쿩"],
+["b361","쿪",5,"쿲쿴쿶",5,"쿽쿾쿿퀁퀂퀃퀅",5],
+["b381","퀋",5,"퀒",5,"퀙",19,"끝끼끽낀낄낌낍낏낑나낙낚난낟날낡낢남납낫",4,"낱낳내낵낸낼냄냅냇냈냉냐냑냔냘냠냥너넉넋넌널넒넓넘넙넛넜넝넣네넥넨넬넴넵넷넸넹녀녁년녈념녑녔녕녘녜녠노녹논놀놂놈놉놋농높놓놔놘놜놨뇌뇐뇔뇜뇝"],
+["b441","퀮",5,"퀶퀷퀹퀺퀻퀽",6,"큆큈큊",5],
+["b461","큑큒큓큕큖큗큙",6,"큡",10,"큮큯"],
+["b481","큱큲큳큵",6,"큾큿킀킂",18,"뇟뇨뇩뇬뇰뇹뇻뇽누눅눈눋눌눔눕눗눙눠눴눼뉘뉜뉠뉨뉩뉴뉵뉼늄늅늉느늑는늘늙늚늠늡늣능늦늪늬늰늴니닉닌닐닒님닙닛닝닢다닥닦단닫",4,"닳담답닷",4,"닿대댁댄댈댐댑댓댔댕댜더덕덖던덛덜덞덟덤덥"],
+["b541","킕",14,"킦킧킩킪킫킭",5],
+["b561","킳킶킸킺",5,"탂탃탅탆탇탊",5,"탒탖",4],
+["b581","탛탞탟탡탢탣탥",6,"탮탲",5,"탹",11,"덧덩덫덮데덱덴델뎀뎁뎃뎄뎅뎌뎐뎔뎠뎡뎨뎬도독돈돋돌돎돐돔돕돗동돛돝돠돤돨돼됐되된될됨됩됫됴두둑둔둘둠둡둣둥둬뒀뒈뒝뒤뒨뒬뒵뒷뒹듀듄듈듐듕드득든듣들듦듬듭듯등듸디딕딘딛딜딤딥딧딨딩딪따딱딴딸"],
+["b641","턅",7,"턎",17],
+["b661","턠",15,"턲턳턵턶턷턹턻턼턽턾"],
+["b681","턿텂텆",5,"텎텏텑텒텓텕",6,"텞텠텢",5,"텩텪텫텭땀땁땃땄땅땋때땍땐땔땜땝땟땠땡떠떡떤떨떪떫떰떱떳떴떵떻떼떽뗀뗄뗌뗍뗏뗐뗑뗘뗬또똑똔똘똥똬똴뙈뙤뙨뚜뚝뚠뚤뚫뚬뚱뛔뛰뛴뛸뜀뜁뜅뜨뜩뜬뜯뜰뜸뜹뜻띄띈띌띔띕띠띤띨띰띱띳띵라락란랄람랍랏랐랑랒랖랗"],
+["b741","텮",13,"텽",6,"톅톆톇톉톊"],
+["b761","톋",20,"톢톣톥톦톧"],
+["b781","톩",6,"톲톴톶톷톸톹톻톽톾톿퇁",14,"래랙랜랠램랩랫랬랭랴략랸럇량러럭런럴럼럽럿렀렁렇레렉렌렐렘렙렛렝려력련렬렴렵렷렸령례롄롑롓로록론롤롬롭롯롱롸롼뢍뢨뢰뢴뢸룀룁룃룅료룐룔룝룟룡루룩룬룰룸룹룻룽뤄뤘뤠뤼뤽륀륄륌륏륑류륙륜률륨륩"],
+["b841","퇐",7,"퇙",17],
+["b861","퇫",8,"퇵퇶퇷퇹",13],
+["b881","툈툊",5,"툑",24,"륫륭르륵른를름릅릇릉릊릍릎리릭린릴림립릿링마막만많",4,"맘맙맛망맞맡맣매맥맨맬맴맵맷맸맹맺먀먁먈먕머먹먼멀멂멈멉멋멍멎멓메멕멘멜멤멥멧멨멩며멱면멸몃몄명몇몌모목몫몬몰몲몸몹못몽뫄뫈뫘뫙뫼"],
+["b941","툪툫툮툯툱툲툳툵",6,"툾퉀퉂",5,"퉉퉊퉋퉌"],
+["b961","퉍",14,"퉝",6,"퉥퉦퉧퉨"],
+["b981","퉩",22,"튂튃튅튆튇튉튊튋튌묀묄묍묏묑묘묜묠묩묫무묵묶문묻물묽묾뭄뭅뭇뭉뭍뭏뭐뭔뭘뭡뭣뭬뮈뮌뮐뮤뮨뮬뮴뮷므믄믈믐믓미믹민믿밀밂밈밉밋밌밍및밑바",4,"받",4,"밤밥밧방밭배백밴밸뱀뱁뱃뱄뱅뱉뱌뱍뱐뱝버벅번벋벌벎범법벗"],
+["ba41","튍튎튏튒튓튔튖",5,"튝튞튟튡튢튣튥",6,"튭"],
+["ba61","튮튯튰튲",5,"튺튻튽튾틁틃",4,"틊틌",5],
+["ba81","틒틓틕틖틗틙틚틛틝",6,"틦",9,"틲틳틵틶틷틹틺벙벚베벡벤벧벨벰벱벳벴벵벼벽변별볍볏볐병볕볘볜보복볶본볼봄봅봇봉봐봔봤봬뵀뵈뵉뵌뵐뵘뵙뵤뵨부북분붇불붉붊붐붑붓붕붙붚붜붤붰붸뷔뷕뷘뷜뷩뷰뷴뷸븀븃븅브븍븐블븜븝븟비빅빈빌빎빔빕빗빙빚빛빠빡빤"],
+["bb41","틻",4,"팂팄팆",5,"팏팑팒팓팕팗",4,"팞팢팣"],
+["bb61","팤팦팧팪팫팭팮팯팱",6,"팺팾",5,"퍆퍇퍈퍉"],
+["bb81","퍊",31,"빨빪빰빱빳빴빵빻빼빽뺀뺄뺌뺍뺏뺐뺑뺘뺙뺨뻐뻑뻔뻗뻘뻠뻣뻤뻥뻬뼁뼈뼉뼘뼙뼛뼜뼝뽀뽁뽄뽈뽐뽑뽕뾔뾰뿅뿌뿍뿐뿔뿜뿟뿡쀼쁑쁘쁜쁠쁨쁩삐삑삔삘삠삡삣삥사삭삯산삳살삵삶삼삽삿샀상샅새색샌샐샘샙샛샜생샤"],
+["bc41","퍪",17,"퍾퍿펁펂펃펅펆펇"],
+["bc61","펈펉펊펋펎펒",5,"펚펛펝펞펟펡",6,"펪펬펮"],
+["bc81","펯",4,"펵펶펷펹펺펻펽",6,"폆폇폊",5,"폑",5,"샥샨샬샴샵샷샹섀섄섈섐섕서",4,"섣설섦섧섬섭섯섰성섶세섹센셀셈셉셋셌셍셔셕션셜셤셥셧셨셩셰셴셸솅소속솎손솔솖솜솝솟송솥솨솩솬솰솽쇄쇈쇌쇔쇗쇘쇠쇤쇨쇰쇱쇳쇼쇽숀숄숌숍숏숑수숙순숟술숨숩숫숭"],
+["bd41","폗폙",7,"폢폤",7,"폮폯폱폲폳폵폶폷"],
+["bd61","폸폹폺폻폾퐀퐂",5,"퐉",13],
+["bd81","퐗",5,"퐞",25,"숯숱숲숴쉈쉐쉑쉔쉘쉠쉥쉬쉭쉰쉴쉼쉽쉿슁슈슉슐슘슛슝스슥슨슬슭슴습슷승시식신싣실싫심십싯싱싶싸싹싻싼쌀쌈쌉쌌쌍쌓쌔쌕쌘쌜쌤쌥쌨쌩썅써썩썬썰썲썸썹썼썽쎄쎈쎌쏀쏘쏙쏜쏟쏠쏢쏨쏩쏭쏴쏵쏸쐈쐐쐤쐬쐰"],
+["be41","퐸",7,"푁푂푃푅",14],
+["be61","푔",7,"푝푞푟푡푢푣푥",7,"푮푰푱푲"],
+["be81","푳",4,"푺푻푽푾풁풃",4,"풊풌풎",5,"풕",8,"쐴쐼쐽쑈쑤쑥쑨쑬쑴쑵쑹쒀쒔쒜쒸쒼쓩쓰쓱쓴쓸쓺쓿씀씁씌씐씔씜씨씩씬씰씸씹씻씽아악안앉않알앍앎앓암압앗았앙앝앞애액앤앨앰앱앳앴앵야약얀얄얇얌얍얏양얕얗얘얜얠얩어억언얹얻얼얽얾엄",6,"엌엎"],
+["bf41","풞",10,"풪",14],
+["bf61","풹",18,"퓍퓎퓏퓑퓒퓓퓕"],
+["bf81","퓖",5,"퓝퓞퓠",7,"퓩퓪퓫퓭퓮퓯퓱",6,"퓹퓺퓼에엑엔엘엠엡엣엥여역엮연열엶엷염",5,"옅옆옇예옌옐옘옙옛옜오옥온올옭옮옰옳옴옵옷옹옻와왁완왈왐왑왓왔왕왜왝왠왬왯왱외왹왼욀욈욉욋욍요욕욘욜욤욥욧용우욱운울욹욺움웁웃웅워웍원월웜웝웠웡웨"],
+["c041","퓾",5,"픅픆픇픉픊픋픍",6,"픖픘",5],
+["c061","픞",25],
+["c081","픸픹픺픻픾픿핁핂핃핅",6,"핎핐핒",5,"핚핛핝핞핟핡핢핣웩웬웰웸웹웽위윅윈윌윔윕윗윙유육윤율윰윱윳융윷으윽은을읊음읍읏응",7,"읜읠읨읫이익인일읽읾잃임입잇있잉잊잎자작잔잖잗잘잚잠잡잣잤장잦재잭잰잴잼잽잿쟀쟁쟈쟉쟌쟎쟐쟘쟝쟤쟨쟬저적전절젊"],
+["c141","핤핦핧핪핬핮",5,"핶핷핹핺핻핽",6,"햆햊햋"],
+["c161","햌햍햎햏햑",19,"햦햧"],
+["c181","햨",31,"점접젓정젖제젝젠젤젬젭젯젱져젼졀졈졉졌졍졔조족존졸졺좀좁좃종좆좇좋좌좍좔좝좟좡좨좼좽죄죈죌죔죕죗죙죠죡죤죵주죽준줄줅줆줌줍줏중줘줬줴쥐쥑쥔쥘쥠쥡쥣쥬쥰쥴쥼즈즉즌즐즘즙즛증지직진짇질짊짐집짓"],
+["c241","헊헋헍헎헏헑헓",4,"헚헜헞",5,"헦헧헩헪헫헭헮"],
+["c261","헯",4,"헶헸헺",5,"혂혃혅혆혇혉",6,"혒"],
+["c281","혖",5,"혝혞혟혡혢혣혥",7,"혮",9,"혺혻징짖짙짚짜짝짠짢짤짧짬짭짯짰짱째짹짼쨀쨈쨉쨋쨌쨍쨔쨘쨩쩌쩍쩐쩔쩜쩝쩟쩠쩡쩨쩽쪄쪘쪼쪽쫀쫄쫌쫍쫏쫑쫓쫘쫙쫠쫬쫴쬈쬐쬔쬘쬠쬡쭁쭈쭉쭌쭐쭘쭙쭝쭤쭸쭹쮜쮸쯔쯤쯧쯩찌찍찐찔찜찝찡찢찧차착찬찮찰참찹찻"],
+["c341","혽혾혿홁홂홃홄홆홇홊홌홎홏홐홒홓홖홗홙홚홛홝",4],
+["c361","홢",4,"홨홪",5,"홲홳홵",11],
+["c381","횁횂횄횆",5,"횎횏횑횒횓횕",7,"횞횠횢",5,"횩횪찼창찾채책챈챌챔챕챗챘챙챠챤챦챨챰챵처척천철첨첩첫첬청체첵첸첼쳄쳅쳇쳉쳐쳔쳤쳬쳰촁초촉촌촐촘촙촛총촤촨촬촹최쵠쵤쵬쵭쵯쵱쵸춈추축춘출춤춥춧충춰췄췌췐취췬췰췸췹췻췽츄츈츌츔츙츠측츤츨츰츱츳층"],
+["c441","횫횭횮횯횱",7,"횺횼",7,"훆훇훉훊훋"],
+["c461","훍훎훏훐훒훓훕훖훘훚",5,"훡훢훣훥훦훧훩",4],
+["c481","훮훯훱훲훳훴훶",5,"훾훿휁휂휃휅",11,"휒휓휔치칙친칟칠칡침칩칫칭카칵칸칼캄캅캇캉캐캑캔캘캠캡캣캤캥캬캭컁커컥컨컫컬컴컵컷컸컹케켁켄켈켐켑켓켕켜켠켤켬켭켯켰켱켸코콕콘콜콤콥콧콩콰콱콴콸쾀쾅쾌쾡쾨쾰쿄쿠쿡쿤쿨쿰쿱쿳쿵쿼퀀퀄퀑퀘퀭퀴퀵퀸퀼"],
+["c541","휕휖휗휚휛휝휞휟휡",6,"휪휬휮",5,"휶휷휹"],
+["c561","휺휻휽",6,"흅흆흈흊",5,"흒흓흕흚",4],
+["c581","흟흢흤흦흧흨흪흫흭흮흯흱흲흳흵",6,"흾흿힀힂",5,"힊힋큄큅큇큉큐큔큘큠크큭큰클큼큽킁키킥킨킬킴킵킷킹타탁탄탈탉탐탑탓탔탕태택탠탤탬탭탯탰탱탸턍터턱턴털턺텀텁텃텄텅테텍텐텔템텝텟텡텨텬텼톄톈토톡톤톨톰톱톳통톺톼퇀퇘퇴퇸툇툉툐투툭툰툴툼툽툿퉁퉈퉜"],
+["c641","힍힎힏힑",6,"힚힜힞",5],
+["c6a1","퉤튀튁튄튈튐튑튕튜튠튤튬튱트특튼튿틀틂틈틉틋틔틘틜틤틥티틱틴틸팀팁팃팅파팍팎판팔팖팜팝팟팠팡팥패팩팬팰팸팹팻팼팽퍄퍅퍼퍽펀펄펌펍펏펐펑페펙펜펠펨펩펫펭펴편펼폄폅폈평폐폘폡폣포폭폰폴폼폽폿퐁"],
+["c7a1","퐈퐝푀푄표푠푤푭푯푸푹푼푿풀풂품풉풋풍풔풩퓌퓐퓔퓜퓟퓨퓬퓰퓸퓻퓽프픈플픔픕픗피픽핀필핌핍핏핑하학한할핥함합핫항해핵핸핼햄햅햇했행햐향허헉헌헐헒험헙헛헝헤헥헨헬헴헵헷헹혀혁현혈혐협혓혔형혜혠"],
+["c8a1","혤혭호혹혼홀홅홈홉홋홍홑화확환활홧황홰홱홴횃횅회획횐횔횝횟횡효횬횰횹횻후훅훈훌훑훔훗훙훠훤훨훰훵훼훽휀휄휑휘휙휜휠휨휩휫휭휴휵휸휼흄흇흉흐흑흔흖흗흘흙흠흡흣흥흩희흰흴흼흽힁히힉힌힐힘힙힛힝"],
+["caa1","伽佳假價加可呵哥嘉嫁家暇架枷柯歌珂痂稼苛茄街袈訶賈跏軻迦駕刻却各恪慤殼珏脚覺角閣侃刊墾奸姦干幹懇揀杆柬桿澗癎看磵稈竿簡肝艮艱諫間乫喝曷渴碣竭葛褐蝎鞨勘坎堪嵌感憾戡敢柑橄減甘疳監瞰紺邯鑑鑒龕"],
+["cba1","匣岬甲胛鉀閘剛堈姜岡崗康强彊慷江畺疆糠絳綱羌腔舡薑襁講鋼降鱇介价個凱塏愷愾慨改槪漑疥皆盖箇芥蓋豈鎧開喀客坑更粳羹醵倨去居巨拒据據擧渠炬祛距踞車遽鉅鋸乾件健巾建愆楗腱虔蹇鍵騫乞傑杰桀儉劍劒檢"],
+["cca1","瞼鈐黔劫怯迲偈憩揭擊格檄激膈覡隔堅牽犬甄絹繭肩見譴遣鵑抉決潔結缺訣兼慊箝謙鉗鎌京俓倞傾儆勁勍卿坰境庚徑慶憬擎敬景暻更梗涇炅烱璟璥瓊痙硬磬竟競絅經耕耿脛莖警輕逕鏡頃頸驚鯨係啓堺契季屆悸戒桂械"],
+["cda1","棨溪界癸磎稽系繫繼計誡谿階鷄古叩告呱固姑孤尻庫拷攷故敲暠枯槁沽痼皐睾稿羔考股膏苦苽菰藁蠱袴誥賈辜錮雇顧高鼓哭斛曲梏穀谷鵠困坤崑昆梱棍滾琨袞鯤汨滑骨供公共功孔工恐恭拱控攻珙空蚣貢鞏串寡戈果瓜"],
+["cea1","科菓誇課跨過鍋顆廓槨藿郭串冠官寬慣棺款灌琯瓘管罐菅觀貫關館刮恝括适侊光匡壙廣曠洸炚狂珖筐胱鑛卦掛罫乖傀塊壞怪愧拐槐魁宏紘肱轟交僑咬喬嬌嶠巧攪敎校橋狡皎矯絞翹膠蕎蛟較轎郊餃驕鮫丘久九仇俱具勾"],
+["cfa1","區口句咎嘔坵垢寇嶇廐懼拘救枸柩構歐毆毬求溝灸狗玖球瞿矩究絿耉臼舅舊苟衢謳購軀逑邱鉤銶駒驅鳩鷗龜國局菊鞠鞫麴君窘群裙軍郡堀屈掘窟宮弓穹窮芎躬倦券勸卷圈拳捲權淃眷厥獗蕨蹶闕机櫃潰詭軌饋句晷歸貴"],
+["d0a1","鬼龜叫圭奎揆槻珪硅窺竅糾葵規赳逵閨勻均畇筠菌鈞龜橘克剋劇戟棘極隙僅劤勤懃斤根槿瑾筋芹菫覲謹近饉契今妗擒昑檎琴禁禽芩衾衿襟金錦伋及急扱汲級給亘兢矜肯企伎其冀嗜器圻基埼夔奇妓寄岐崎己幾忌技旗旣"],
+["d1a1","朞期杞棋棄機欺氣汽沂淇玘琦琪璂璣畸畿碁磯祁祇祈祺箕紀綺羈耆耭肌記譏豈起錡錤飢饑騎騏驥麒緊佶吉拮桔金喫儺喇奈娜懦懶拏拿癩",5,"那樂",4,"諾酪駱亂卵暖欄煖爛蘭難鸞捏捺南嵐枏楠湳濫男藍襤拉"],
+["d2a1","納臘蠟衲囊娘廊",4,"乃來內奈柰耐冷女年撚秊念恬拈捻寧寗努勞奴弩怒擄櫓爐瑙盧",5,"駑魯",10,"濃籠聾膿農惱牢磊腦賂雷尿壘",7,"嫩訥杻紐勒",5,"能菱陵尼泥匿溺多茶"],
+["d3a1","丹亶但單團壇彖斷旦檀段湍短端簞緞蛋袒鄲鍛撻澾獺疸達啖坍憺擔曇淡湛潭澹痰聃膽蕁覃談譚錟沓畓答踏遝唐堂塘幢戇撞棠當糖螳黨代垈坮大對岱帶待戴擡玳臺袋貸隊黛宅德悳倒刀到圖堵塗導屠島嶋度徒悼挑掉搗桃"],
+["d4a1","棹櫂淘渡滔濤燾盜睹禱稻萄覩賭跳蹈逃途道都鍍陶韜毒瀆牘犢獨督禿篤纛讀墩惇敦旽暾沌焞燉豚頓乭突仝冬凍動同憧東桐棟洞潼疼瞳童胴董銅兜斗杜枓痘竇荳讀豆逗頭屯臀芚遁遯鈍得嶝橙燈登等藤謄鄧騰喇懶拏癩羅"],
+["d5a1","蘿螺裸邏樂洛烙珞絡落諾酪駱丹亂卵欄欒瀾爛蘭鸞剌辣嵐擥攬欖濫籃纜藍襤覽拉臘蠟廊朗浪狼琅瑯螂郞來崍徠萊冷掠略亮倆兩凉梁樑粮粱糧良諒輛量侶儷勵呂廬慮戾旅櫚濾礪藜蠣閭驢驪麗黎力曆歷瀝礫轢靂憐戀攣漣"],
+["d6a1","煉璉練聯蓮輦連鍊冽列劣洌烈裂廉斂殮濂簾獵令伶囹寧岺嶺怜玲笭羚翎聆逞鈴零靈領齡例澧禮醴隷勞怒撈擄櫓潞瀘爐盧老蘆虜路輅露魯鷺鹵碌祿綠菉錄鹿麓論壟弄朧瀧瓏籠聾儡瀨牢磊賂賚賴雷了僚寮廖料燎療瞭聊蓼"],
+["d7a1","遼鬧龍壘婁屢樓淚漏瘻累縷蔞褸鏤陋劉旒柳榴流溜瀏琉瑠留瘤硫謬類六戮陸侖倫崙淪綸輪律慄栗率隆勒肋凜凌楞稜綾菱陵俚利厘吏唎履悧李梨浬犁狸理璃異痢籬罹羸莉裏裡里釐離鯉吝潾燐璘藺躪隣鱗麟林淋琳臨霖砬"],
+["d8a1","立笠粒摩瑪痲碼磨馬魔麻寞幕漠膜莫邈万卍娩巒彎慢挽晩曼滿漫灣瞞萬蔓蠻輓饅鰻唜抹末沫茉襪靺亡妄忘忙望網罔芒茫莽輞邙埋妹媒寐昧枚梅每煤罵買賣邁魅脈貊陌驀麥孟氓猛盲盟萌冪覓免冕勉棉沔眄眠綿緬面麵滅"],
+["d9a1","蔑冥名命明暝椧溟皿瞑茗蓂螟酩銘鳴袂侮冒募姆帽慕摸摹暮某模母毛牟牡瑁眸矛耗芼茅謀謨貌木沐牧目睦穆鶩歿沒夢朦蒙卯墓妙廟描昴杳渺猫竗苗錨務巫憮懋戊拇撫无楙武毋無珷畝繆舞茂蕪誣貿霧鵡墨默們刎吻問文"],
+["daa1","汶紊紋聞蚊門雯勿沕物味媚尾嵋彌微未梶楣渼湄眉米美薇謎迷靡黴岷悶愍憫敏旻旼民泯玟珉緡閔密蜜謐剝博拍搏撲朴樸泊珀璞箔粕縛膊舶薄迫雹駁伴半反叛拌搬攀斑槃泮潘班畔瘢盤盼磐磻礬絆般蟠返頒飯勃拔撥渤潑"],
+["dba1","發跋醱鉢髮魃倣傍坊妨尨幇彷房放方旁昉枋榜滂磅紡肪膀舫芳蒡蚌訪謗邦防龐倍俳北培徘拜排杯湃焙盃背胚裴裵褙賠輩配陪伯佰帛柏栢白百魄幡樊煩燔番磻繁蕃藩飜伐筏罰閥凡帆梵氾汎泛犯範范法琺僻劈壁擘檗璧癖"],
+["dca1","碧蘗闢霹便卞弁變辨辯邊別瞥鱉鼈丙倂兵屛幷昞昺柄棅炳甁病秉竝輧餠騈保堡報寶普步洑湺潽珤甫菩補褓譜輔伏僕匐卜宓復服福腹茯蔔複覆輹輻馥鰒本乶俸奉封峯峰捧棒烽熢琫縫蓬蜂逢鋒鳳不付俯傅剖副否咐埠夫婦"],
+["dda1","孚孵富府復扶敷斧浮溥父符簿缶腐腑膚艀芙莩訃負賦賻赴趺部釜阜附駙鳧北分吩噴墳奔奮忿憤扮昐汾焚盆粉糞紛芬賁雰不佛弗彿拂崩朋棚硼繃鵬丕備匕匪卑妃婢庇悲憊扉批斐枇榧比毖毗毘沸泌琵痺砒碑秕秘粃緋翡肥"],
+["dea1","脾臂菲蜚裨誹譬費鄙非飛鼻嚬嬪彬斌檳殯浜濱瀕牝玭貧賓頻憑氷聘騁乍事些仕伺似使俟僿史司唆嗣四士奢娑寫寺射巳師徙思捨斜斯柶査梭死沙泗渣瀉獅砂社祀祠私篩紗絲肆舍莎蓑蛇裟詐詞謝賜赦辭邪飼駟麝削數朔索"],
+["dfa1","傘刪山散汕珊産疝算蒜酸霰乷撒殺煞薩三參杉森渗芟蔘衫揷澁鈒颯上傷像償商喪嘗孀尙峠常床庠廂想桑橡湘爽牀狀相祥箱翔裳觴詳象賞霜塞璽賽嗇塞穡索色牲生甥省笙墅壻嶼序庶徐恕抒捿敍暑曙書栖棲犀瑞筮絮緖署"],
+["e0a1","胥舒薯西誓逝鋤黍鼠夕奭席惜昔晳析汐淅潟石碩蓆釋錫仙僊先善嬋宣扇敾旋渲煽琁瑄璇璿癬禪線繕羨腺膳船蘚蟬詵跣選銑鐥饍鮮卨屑楔泄洩渫舌薛褻設說雪齧剡暹殲纖蟾贍閃陝攝涉燮葉城姓宬性惺成星晟猩珹盛省筬"],
+["e1a1","聖聲腥誠醒世勢歲洗稅笹細說貰召嘯塑宵小少巢所掃搔昭梳沼消溯瀟炤燒甦疏疎瘙笑篠簫素紹蔬蕭蘇訴逍遡邵銷韶騷俗屬束涑粟續謖贖速孫巽損蓀遜飡率宋悚松淞訟誦送頌刷殺灑碎鎖衰釗修受嗽囚垂壽嫂守岫峀帥愁"],
+["e2a1","戍手授搜收數樹殊水洙漱燧狩獸琇璲瘦睡秀穗竪粹綏綬繡羞脩茱蒐蓚藪袖誰讐輸遂邃酬銖銹隋隧隨雖需須首髓鬚叔塾夙孰宿淑潚熟琡璹肅菽巡徇循恂旬栒楯橓殉洵淳珣盾瞬筍純脣舜荀蓴蕣詢諄醇錞順馴戌術述鉥崇崧"],
+["e3a1","嵩瑟膝蝨濕拾習褶襲丞乘僧勝升承昇繩蠅陞侍匙嘶始媤尸屎屍市弑恃施是時枾柴猜矢示翅蒔蓍視試詩諡豕豺埴寔式息拭植殖湜熄篒蝕識軾食飾伸侁信呻娠宸愼新晨燼申神紳腎臣莘薪藎蜃訊身辛辰迅失室實悉審尋心沁"],
+["e4a1","沈深瀋甚芯諶什十拾雙氏亞俄兒啞娥峨我牙芽莪蛾衙訝阿雅餓鴉鵝堊岳嶽幄惡愕握樂渥鄂鍔顎鰐齷安岸按晏案眼雁鞍顔鮟斡謁軋閼唵岩巖庵暗癌菴闇壓押狎鴨仰央怏昻殃秧鴦厓哀埃崖愛曖涯碍艾隘靄厄扼掖液縊腋額"],
+["e5a1","櫻罌鶯鸚也倻冶夜惹揶椰爺耶若野弱掠略約若葯蒻藥躍亮佯兩凉壤孃恙揚攘敭暘梁楊樣洋瀁煬痒瘍禳穰糧羊良襄諒讓釀陽量養圄御於漁瘀禦語馭魚齬億憶抑檍臆偃堰彦焉言諺孼蘖俺儼嚴奄掩淹嶪業円予余勵呂女如廬"],
+["e6a1","旅歟汝濾璵礖礪與艅茹輿轝閭餘驪麗黎亦力域役易曆歷疫繹譯轢逆驛嚥堧姸娟宴年延憐戀捐挻撚椽沇沿涎涓淵演漣烟然煙煉燃燕璉硏硯秊筵緣練縯聯衍軟輦蓮連鉛鍊鳶列劣咽悅涅烈熱裂說閱厭廉念捻染殮炎焰琰艶苒"],
+["e7a1","簾閻髥鹽曄獵燁葉令囹塋寧嶺嶸影怜映暎楹榮永泳渶潁濚瀛瀯煐營獰玲瑛瑩瓔盈穎纓羚聆英詠迎鈴鍈零霙靈領乂倪例刈叡曳汭濊猊睿穢芮藝蘂禮裔詣譽豫醴銳隸霓預五伍俉傲午吾吳嗚塢墺奧娛寤悟惡懊敖旿晤梧汚澳"],
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diff --git a/node_modules/iconv-lite/encodings/tables/cp950.json b/node_modules/iconv-lite/encodings/tables/cp950.json
new file mode 100644
index 0000000..d8bc871
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/cp950.json
@@ -0,0 +1,177 @@
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+["d8a1","堙堞堧堣堨埵塈堥堜堛堳堿堶堮堹堸堭堬堻奡媯媔媟婺媢媞婸媦婼媥媬媕媮娷媄媊媗媃媋媩婻婽媌媜媏媓媝寪寍寋寔寑寊寎尌尰崷嵃嵫嵁嵋崿崵嵑嵎嵕崳崺嵒崽崱嵙嵂崹嵉崸崼崲崶嵀嵅幄幁彘徦徥徫惉悹惌惢惎惄愔"],
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+["d9a1","晼晬晻暀晱晹晪晲朁椌棓椄棜椪棬棪棱椏棖棷棫棤棶椓椐棳棡椇棌椈楰梴椑棯棆椔棸棐棽棼棨椋椊椗棎棈棝棞棦棴棑椆棔棩椕椥棇欹欻欿欼殔殗殙殕殽毰毲毳氰淼湆湇渟湉溈渼渽湅湢渫渿湁湝湳渜渳湋湀湑渻渃渮湞"],
+["da40","湨湜湡渱渨湠湱湫渹渢渰湓湥渧湸湤湷湕湹湒湦渵渶湚焠焞焯烻焮焱焣焥焢焲焟焨焺焛牋牚犈犉犆犅犋猒猋猰猢猱猳猧猲猭猦猣猵猌琮琬琰琫琖"],
+["daa1","琚琡琭琱琤琣琝琩琠琲瓻甯畯畬痧痚痡痦痝痟痤痗皕皒盚睆睇睄睍睅睊睎睋睌矞矬硠硤硥硜硭硱硪确硰硩硨硞硢祴祳祲祰稂稊稃稌稄窙竦竤筊笻筄筈筌筎筀筘筅粢粞粨粡絘絯絣絓絖絧絪絏絭絜絫絒絔絩絑絟絎缾缿罥"],
+["db40","罦羢羠羡翗聑聏聐胾胔腃腊腒腏腇脽腍脺臦臮臷臸臹舄舼舽舿艵茻菏菹萣菀菨萒菧菤菼菶萐菆菈菫菣莿萁菝菥菘菿菡菋菎菖菵菉萉萏菞萑萆菂菳"],
+["dba1","菕菺菇菑菪萓菃菬菮菄菻菗菢萛菛菾蛘蛢蛦蛓蛣蛚蛪蛝蛫蛜蛬蛩蛗蛨蛑衈衖衕袺裗袹袸裀袾袶袼袷袽袲褁裉覕覘覗觝觚觛詎詍訹詙詀詗詘詄詅詒詈詑詊詌詏豟貁貀貺貾貰貹貵趄趀趉跘跓跍跇跖跜跏跕跙跈跗跅軯軷軺"],
+["dc40","軹軦軮軥軵軧軨軶軫軱軬軴軩逭逴逯鄆鄬鄄郿郼鄈郹郻鄁鄀鄇鄅鄃酡酤酟酢酠鈁鈊鈥鈃鈚鈦鈏鈌鈀鈒釿釽鈆鈄鈧鈂鈜鈤鈙鈗鈅鈖镻閍閌閐隇陾隈"],
+["dca1","隉隃隀雂雈雃雱雰靬靰靮頇颩飫鳦黹亃亄亶傽傿僆傮僄僊傴僈僂傰僁傺傱僋僉傶傸凗剺剸剻剼嗃嗛嗌嗐嗋嗊嗝嗀嗔嗄嗩喿嗒喍嗏嗕嗢嗖嗈嗲嗍嗙嗂圔塓塨塤塏塍塉塯塕塎塝塙塥塛堽塣塱壼嫇嫄嫋媺媸媱媵媰媿嫈媻嫆"],
+["dd40","媷嫀嫊媴媶嫍媹媐寖寘寙尟尳嵱嵣嵊嵥嵲嵬嵞嵨嵧嵢巰幏幎幊幍幋廅廌廆廋廇彀徯徭惷慉慊愫慅愶愲愮慆愯慏愩慀戠酨戣戥戤揅揱揫搐搒搉搠搤"],
+["dda1","搳摃搟搕搘搹搷搢搣搌搦搰搨摁搵搯搊搚摀搥搧搋揧搛搮搡搎敯斒旓暆暌暕暐暋暊暙暔晸朠楦楟椸楎楢楱椿楅楪椹楂楗楙楺楈楉椵楬椳椽楥棰楸椴楩楀楯楄楶楘楁楴楌椻楋椷楜楏楑椲楒椯楻椼歆歅歃歂歈歁殛嗀毻毼"],
+["de40","毹毷毸溛滖滈溏滀溟溓溔溠溱溹滆滒溽滁溞滉溷溰滍溦滏溲溾滃滜滘溙溒溎溍溤溡溿溳滐滊溗溮溣煇煔煒煣煠煁煝煢煲煸煪煡煂煘煃煋煰煟煐煓"],
+["dea1","煄煍煚牏犍犌犑犐犎猼獂猻猺獀獊獉瑄瑊瑋瑒瑑瑗瑀瑏瑐瑎瑂瑆瑍瑔瓡瓿瓾瓽甝畹畷榃痯瘏瘃痷痾痼痹痸瘐痻痶痭痵痽皙皵盝睕睟睠睒睖睚睩睧睔睙睭矠碇碚碔碏碄碕碅碆碡碃硹碙碀碖硻祼禂祽祹稑稘稙稒稗稕稢稓"],
+["df40","稛稐窣窢窞竫筦筤筭筴筩筲筥筳筱筰筡筸筶筣粲粴粯綈綆綀綍絿綅絺綎絻綃絼綌綔綄絽綒罭罫罧罨罬羦羥羧翛翜耡腤腠腷腜腩腛腢腲朡腞腶腧腯"],
+["dfa1","腄腡舝艉艄艀艂艅蓱萿葖葶葹蒏蒍葥葑葀蒆葧萰葍葽葚葙葴葳葝蔇葞萷萺萴葺葃葸萲葅萩菙葋萯葂萭葟葰萹葎葌葒葯蓅蒎萻葇萶萳葨葾葄萫葠葔葮葐蜋蜄蛷蜌蛺蛖蛵蝍蛸蜎蜉蜁蛶蜍蜅裖裋裍裎裞裛裚裌裐覅覛觟觥觤"],
+["e040","觡觠觢觜触詶誆詿詡訿詷誂誄詵誃誁詴詺谼豋豊豥豤豦貆貄貅賌赨赩趑趌趎趏趍趓趔趐趒跰跠跬跱跮跐跩跣跢跧跲跫跴輆軿輁輀輅輇輈輂輋遒逿"],
+["e0a1","遄遉逽鄐鄍鄏鄑鄖鄔鄋鄎酮酯鉈鉒鈰鈺鉦鈳鉥鉞銃鈮鉊鉆鉭鉬鉏鉠鉧鉯鈶鉡鉰鈱鉔鉣鉐鉲鉎鉓鉌鉖鈲閟閜閞閛隒隓隑隗雎雺雽雸雵靳靷靸靲頏頍頎颬飶飹馯馲馰馵骭骫魛鳪鳭鳧麀黽僦僔僗僨僳僛僪僝僤僓僬僰僯僣僠"],
+["e140","凘劀劁勩勫匰厬嘧嘕嘌嘒嗼嘏嘜嘁嘓嘂嗺嘝嘄嗿嗹墉塼墐墘墆墁塿塴墋塺墇墑墎塶墂墈塻墔墏壾奫嫜嫮嫥嫕嫪嫚嫭嫫嫳嫢嫠嫛嫬嫞嫝嫙嫨嫟孷寠"],
+["e1a1","寣屣嶂嶀嵽嶆嵺嶁嵷嶊嶉嶈嵾嵼嶍嵹嵿幘幙幓廘廑廗廎廜廕廙廒廔彄彃彯徶愬愨慁慞慱慳慒慓慲慬憀慴慔慺慛慥愻慪慡慖戩戧戫搫摍摛摝摴摶摲摳摽摵摦撦摎撂摞摜摋摓摠摐摿搿摬摫摙摥摷敳斠暡暠暟朅朄朢榱榶槉"],
+["e240","榠槎榖榰榬榼榑榙榎榧榍榩榾榯榿槄榽榤槔榹槊榚槏榳榓榪榡榞槙榗榐槂榵榥槆歊歍歋殞殟殠毃毄毾滎滵滱漃漥滸漷滻漮漉潎漙漚漧漘漻漒滭漊"],
+["e2a1","漶潳滹滮漭潀漰漼漵滫漇漎潃漅滽滶漹漜滼漺漟漍漞漈漡熇熐熉熀熅熂熏煻熆熁熗牄牓犗犕犓獃獍獑獌瑢瑳瑱瑵瑲瑧瑮甀甂甃畽疐瘖瘈瘌瘕瘑瘊瘔皸瞁睼瞅瞂睮瞀睯睾瞃碲碪碴碭碨硾碫碞碥碠碬碢碤禘禊禋禖禕禔禓"],
+["e340","禗禈禒禐稫穊稰稯稨稦窨窫窬竮箈箜箊箑箐箖箍箌箛箎箅箘劄箙箤箂粻粿粼粺綧綷緂綣綪緁緀緅綝緎緄緆緋緌綯綹綖綼綟綦綮綩綡緉罳翢翣翥翞"],
+["e3a1","耤聝聜膉膆膃膇膍膌膋舕蒗蒤蒡蒟蒺蓎蓂蒬蒮蒫蒹蒴蓁蓍蒪蒚蒱蓐蒝蒧蒻蒢蒔蓇蓌蒛蒩蒯蒨蓖蒘蒶蓏蒠蓗蓔蓒蓛蒰蒑虡蜳蜣蜨蝫蝀蜮蜞蜡蜙蜛蝃蜬蝁蜾蝆蜠蜲蜪蜭蜼蜒蜺蜱蜵蝂蜦蜧蜸蜤蜚蜰蜑裷裧裱裲裺裾裮裼裶裻"],
+["e440","裰裬裫覝覡覟覞觩觫觨誫誙誋誒誏誖谽豨豩賕賏賗趖踉踂跿踍跽踊踃踇踆踅跾踀踄輐輑輎輍鄣鄜鄠鄢鄟鄝鄚鄤鄡鄛酺酲酹酳銥銤鉶銛鉺銠銔銪銍"],
+["e4a1","銦銚銫鉹銗鉿銣鋮銎銂銕銢鉽銈銡銊銆銌銙銧鉾銇銩銝銋鈭隞隡雿靘靽靺靾鞃鞀鞂靻鞄鞁靿韎韍頖颭颮餂餀餇馝馜駃馹馻馺駂馽駇骱髣髧鬾鬿魠魡魟鳱鳲鳵麧僿儃儰僸儆儇僶僾儋儌僽儊劋劌勱勯噈噂噌嘵噁噊噉噆噘"],
+["e540","噚噀嘳嘽嘬嘾嘸嘪嘺圚墫墝墱墠墣墯墬墥墡壿嫿嫴嫽嫷嫶嬃嫸嬂嫹嬁嬇嬅嬏屧嶙嶗嶟嶒嶢嶓嶕嶠嶜嶡嶚嶞幩幝幠幜緳廛廞廡彉徲憋憃慹憱憰憢憉"],
+["e5a1","憛憓憯憭憟憒憪憡憍慦憳戭摮摰撖撠撅撗撜撏撋撊撌撣撟摨撱撘敶敺敹敻斲斳暵暰暩暲暷暪暯樀樆樗槥槸樕槱槤樠槿槬槢樛樝槾樧槲槮樔槷槧橀樈槦槻樍槼槫樉樄樘樥樏槶樦樇槴樖歑殥殣殢殦氁氀毿氂潁漦潾澇濆澒"],
+["e640","澍澉澌潢潏澅潚澖潶潬澂潕潲潒潐潗澔澓潝漀潡潫潽潧澐潓澋潩潿澕潣潷潪潻熲熯熛熰熠熚熩熵熝熥熞熤熡熪熜熧熳犘犚獘獒獞獟獠獝獛獡獚獙"],
+["e6a1","獢璇璉璊璆璁瑽璅璈瑼瑹甈甇畾瘥瘞瘙瘝瘜瘣瘚瘨瘛皜皝皞皛瞍瞏瞉瞈磍碻磏磌磑磎磔磈磃磄磉禚禡禠禜禢禛歶稹窲窴窳箷篋箾箬篎箯箹篊箵糅糈糌糋緷緛緪緧緗緡縃緺緦緶緱緰緮緟罶羬羰羭翭翫翪翬翦翨聤聧膣膟"],
+["e740","膞膕膢膙膗舖艏艓艒艐艎艑蔤蔻蔏蔀蔩蔎蔉蔍蔟蔊蔧蔜蓻蔫蓺蔈蔌蓴蔪蓲蔕蓷蓫蓳蓼蔒蓪蓩蔖蓾蔨蔝蔮蔂蓽蔞蓶蔱蔦蓧蓨蓰蓯蓹蔘蔠蔰蔋蔙蔯虢"],
+["e7a1","蝖蝣蝤蝷蟡蝳蝘蝔蝛蝒蝡蝚蝑蝞蝭蝪蝐蝎蝟蝝蝯蝬蝺蝮蝜蝥蝏蝻蝵蝢蝧蝩衚褅褌褔褋褗褘褙褆褖褑褎褉覢覤覣觭觰觬諏諆誸諓諑諔諕誻諗誾諀諅諘諃誺誽諙谾豍貏賥賟賙賨賚賝賧趠趜趡趛踠踣踥踤踮踕踛踖踑踙踦踧"],
+["e840","踔踒踘踓踜踗踚輬輤輘輚輠輣輖輗遳遰遯遧遫鄯鄫鄩鄪鄲鄦鄮醅醆醊醁醂醄醀鋐鋃鋄鋀鋙銶鋏鋱鋟鋘鋩鋗鋝鋌鋯鋂鋨鋊鋈鋎鋦鋍鋕鋉鋠鋞鋧鋑鋓"],
+["e8a1","銵鋡鋆銴镼閬閫閮閰隤隢雓霅霈霂靚鞊鞎鞈韐韏頞頝頦頩頨頠頛頧颲餈飺餑餔餖餗餕駜駍駏駓駔駎駉駖駘駋駗駌骳髬髫髳髲髱魆魃魧魴魱魦魶魵魰魨魤魬鳼鳺鳽鳿鳷鴇鴀鳹鳻鴈鴅鴄麃黓鼏鼐儜儓儗儚儑凞匴叡噰噠噮"],
+["e940","噳噦噣噭噲噞噷圜圛壈墽壉墿墺壂墼壆嬗嬙嬛嬡嬔嬓嬐嬖嬨嬚嬠嬞寯嶬嶱嶩嶧嶵嶰嶮嶪嶨嶲嶭嶯嶴幧幨幦幯廩廧廦廨廥彋徼憝憨憖懅憴懆懁懌憺"],
+["e9a1","憿憸憌擗擖擐擏擉撽撉擃擛擳擙攳敿敼斢曈暾曀曊曋曏暽暻暺曌朣樴橦橉橧樲橨樾橝橭橶橛橑樨橚樻樿橁橪橤橐橏橔橯橩橠樼橞橖橕橍橎橆歕歔歖殧殪殫毈毇氄氃氆澭濋澣濇澼濎濈潞濄澽澞濊澨瀄澥澮澺澬澪濏澿澸"],
+["ea40","澢濉澫濍澯澲澰燅燂熿熸燖燀燁燋燔燊燇燏熽燘熼燆燚燛犝犞獩獦獧獬獥獫獪瑿璚璠璔璒璕璡甋疀瘯瘭瘱瘽瘳瘼瘵瘲瘰皻盦瞚瞝瞡瞜瞛瞢瞣瞕瞙"],
+["eaa1","瞗磝磩磥磪磞磣磛磡磢磭磟磠禤穄穈穇窶窸窵窱窷篞篣篧篝篕篥篚篨篹篔篪篢篜篫篘篟糒糔糗糐糑縒縡縗縌縟縠縓縎縜縕縚縢縋縏縖縍縔縥縤罃罻罼罺羱翯耪耩聬膱膦膮膹膵膫膰膬膴膲膷膧臲艕艖艗蕖蕅蕫蕍蕓蕡蕘"],
+["eb40","蕀蕆蕤蕁蕢蕄蕑蕇蕣蔾蕛蕱蕎蕮蕵蕕蕧蕠薌蕦蕝蕔蕥蕬虣虥虤螛螏螗螓螒螈螁螖螘蝹螇螣螅螐螑螝螄螔螜螚螉褞褦褰褭褮褧褱褢褩褣褯褬褟觱諠"],
+["eba1","諢諲諴諵諝謔諤諟諰諈諞諡諨諿諯諻貑貒貐賵賮賱賰賳赬赮趥趧踳踾踸蹀蹅踶踼踽蹁踰踿躽輶輮輵輲輹輷輴遶遹遻邆郺鄳鄵鄶醓醐醑醍醏錧錞錈錟錆錏鍺錸錼錛錣錒錁鍆錭錎錍鋋錝鋺錥錓鋹鋷錴錂錤鋿錩錹錵錪錔錌"],
+["ec40","錋鋾錉錀鋻錖閼闍閾閹閺閶閿閵閽隩雔霋霒霐鞙鞗鞔韰韸頵頯頲餤餟餧餩馞駮駬駥駤駰駣駪駩駧骹骿骴骻髶髺髹髷鬳鮀鮅鮇魼魾魻鮂鮓鮒鮐魺鮕"],
+["eca1","魽鮈鴥鴗鴠鴞鴔鴩鴝鴘鴢鴐鴙鴟麈麆麇麮麭黕黖黺鼒鼽儦儥儢儤儠儩勴嚓嚌嚍嚆嚄嚃噾嚂噿嚁壖壔壏壒嬭嬥嬲嬣嬬嬧嬦嬯嬮孻寱寲嶷幬幪徾徻懃憵憼懧懠懥懤懨懞擯擩擣擫擤擨斁斀斶旚曒檍檖檁檥檉檟檛檡檞檇檓檎"],
+["ed40","檕檃檨檤檑橿檦檚檅檌檒歛殭氉濌澩濴濔濣濜濭濧濦濞濲濝濢濨燡燱燨燲燤燰燢獳獮獯璗璲璫璐璪璭璱璥璯甐甑甒甏疄癃癈癉癇皤盩瞵瞫瞲瞷瞶"],
+["eda1","瞴瞱瞨矰磳磽礂磻磼磲礅磹磾礄禫禨穜穛穖穘穔穚窾竀竁簅簏篲簀篿篻簎篴簋篳簂簉簃簁篸篽簆篰篱簐簊糨縭縼繂縳顈縸縪繉繀繇縩繌縰縻縶繄縺罅罿罾罽翴翲耬膻臄臌臊臅臇膼臩艛艚艜薃薀薏薧薕薠薋薣蕻薤薚薞"],
+["ee40","蕷蕼薉薡蕺蕸蕗薎薖薆薍薙薝薁薢薂薈薅蕹蕶薘薐薟虨螾螪螭蟅螰螬螹螵螼螮蟉蟃蟂蟌螷螯蟄蟊螴螶螿螸螽蟞螲褵褳褼褾襁襒褷襂覭覯覮觲觳謞"],
+["eea1","謘謖謑謅謋謢謏謒謕謇謍謈謆謜謓謚豏豰豲豱豯貕貔賹赯蹎蹍蹓蹐蹌蹇轃轀邅遾鄸醚醢醛醙醟醡醝醠鎡鎃鎯鍤鍖鍇鍼鍘鍜鍶鍉鍐鍑鍠鍭鎏鍌鍪鍹鍗鍕鍒鍏鍱鍷鍻鍡鍞鍣鍧鎀鍎鍙闇闀闉闃闅閷隮隰隬霠霟霘霝霙鞚鞡鞜"],
+["ef40","鞞鞝韕韔韱顁顄顊顉顅顃餥餫餬餪餳餲餯餭餱餰馘馣馡騂駺駴駷駹駸駶駻駽駾駼騃骾髾髽鬁髼魈鮚鮨鮞鮛鮦鮡鮥鮤鮆鮢鮠鮯鴳鵁鵧鴶鴮鴯鴱鴸鴰"],
+["efa1","鵅鵂鵃鴾鴷鵀鴽翵鴭麊麉麍麰黈黚黻黿鼤鼣鼢齔龠儱儭儮嚘嚜嚗嚚嚝嚙奰嬼屩屪巀幭幮懘懟懭懮懱懪懰懫懖懩擿攄擽擸攁攃擼斔旛曚曛曘櫅檹檽櫡櫆檺檶檷櫇檴檭歞毉氋瀇瀌瀍瀁瀅瀔瀎濿瀀濻瀦濼濷瀊爁燿燹爃燽獶"],
+["f040","璸瓀璵瓁璾璶璻瓂甔甓癜癤癙癐癓癗癚皦皽盬矂瞺磿礌礓礔礉礐礒礑禭禬穟簜簩簙簠簟簭簝簦簨簢簥簰繜繐繖繣繘繢繟繑繠繗繓羵羳翷翸聵臑臒"],
+["f0a1","臐艟艞薴藆藀藃藂薳薵薽藇藄薿藋藎藈藅薱薶藒蘤薸薷薾虩蟧蟦蟢蟛蟫蟪蟥蟟蟳蟤蟔蟜蟓蟭蟘蟣螤蟗蟙蠁蟴蟨蟝襓襋襏襌襆襐襑襉謪謧謣謳謰謵譇謯謼謾謱謥謷謦謶謮謤謻謽謺豂豵貙貘貗賾贄贂贀蹜蹢蹠蹗蹖蹞蹥蹧"],
+["f140","蹛蹚蹡蹝蹩蹔轆轇轈轋鄨鄺鄻鄾醨醥醧醯醪鎵鎌鎒鎷鎛鎝鎉鎧鎎鎪鎞鎦鎕鎈鎙鎟鎍鎱鎑鎲鎤鎨鎴鎣鎥闒闓闑隳雗雚巂雟雘雝霣霢霥鞬鞮鞨鞫鞤鞪"],
+["f1a1","鞢鞥韗韙韖韘韺顐顑顒颸饁餼餺騏騋騉騍騄騑騊騅騇騆髀髜鬈鬄鬅鬩鬵魊魌魋鯇鯆鯃鮿鯁鮵鮸鯓鮶鯄鮹鮽鵜鵓鵏鵊鵛鵋鵙鵖鵌鵗鵒鵔鵟鵘鵚麎麌黟鼁鼀鼖鼥鼫鼪鼩鼨齌齕儴儵劖勷厴嚫嚭嚦嚧嚪嚬壚壝壛夒嬽嬾嬿巃幰"],
+["f240","徿懻攇攐攍攉攌攎斄旞旝曞櫧櫠櫌櫑櫙櫋櫟櫜櫐櫫櫏櫍櫞歠殰氌瀙瀧瀠瀖瀫瀡瀢瀣瀩瀗瀤瀜瀪爌爊爇爂爅犥犦犤犣犡瓋瓅璷瓃甖癠矉矊矄矱礝礛"],
+["f2a1","礡礜礗礞禰穧穨簳簼簹簬簻糬糪繶繵繸繰繷繯繺繲繴繨罋罊羃羆羷翽翾聸臗臕艤艡艣藫藱藭藙藡藨藚藗藬藲藸藘藟藣藜藑藰藦藯藞藢蠀蟺蠃蟶蟷蠉蠌蠋蠆蟼蠈蟿蠊蠂襢襚襛襗襡襜襘襝襙覈覷覶觶譐譈譊譀譓譖譔譋譕"],
+["f340","譑譂譒譗豃豷豶貚贆贇贉趬趪趭趫蹭蹸蹳蹪蹯蹻軂轒轑轏轐轓辴酀鄿醰醭鏞鏇鏏鏂鏚鏐鏹鏬鏌鏙鎩鏦鏊鏔鏮鏣鏕鏄鏎鏀鏒鏧镽闚闛雡霩霫霬霨霦"],
+["f3a1","鞳鞷鞶韝韞韟顜顙顝顗颿颽颻颾饈饇饃馦馧騚騕騥騝騤騛騢騠騧騣騞騜騔髂鬋鬊鬎鬌鬷鯪鯫鯠鯞鯤鯦鯢鯰鯔鯗鯬鯜鯙鯥鯕鯡鯚鵷鶁鶊鶄鶈鵱鶀鵸鶆鶋鶌鵽鵫鵴鵵鵰鵩鶅鵳鵻鶂鵯鵹鵿鶇鵨麔麑黀黼鼭齀齁齍齖齗齘匷嚲"],
+["f440","嚵嚳壣孅巆巇廮廯忀忁懹攗攖攕攓旟曨曣曤櫳櫰櫪櫨櫹櫱櫮櫯瀼瀵瀯瀷瀴瀱灂瀸瀿瀺瀹灀瀻瀳灁爓爔犨獽獼璺皫皪皾盭矌矎矏矍矲礥礣礧礨礤礩"],
+["f4a1","禲穮穬穭竷籉籈籊籇籅糮繻繾纁纀羺翿聹臛臙舋艨艩蘢藿蘁藾蘛蘀藶蘄蘉蘅蘌藽蠙蠐蠑蠗蠓蠖襣襦覹觷譠譪譝譨譣譥譧譭趮躆躈躄轙轖轗轕轘轚邍酃酁醷醵醲醳鐋鐓鏻鐠鐏鐔鏾鐕鐐鐨鐙鐍鏵鐀鏷鐇鐎鐖鐒鏺鐉鏸鐊鏿"],
+["f540","鏼鐌鏶鐑鐆闞闠闟霮霯鞹鞻韽韾顠顢顣顟飁飂饐饎饙饌饋饓騲騴騱騬騪騶騩騮騸騭髇髊髆鬐鬒鬑鰋鰈鯷鰅鰒鯸鱀鰇鰎鰆鰗鰔鰉鶟鶙鶤鶝鶒鶘鶐鶛"],
+["f5a1","鶠鶔鶜鶪鶗鶡鶚鶢鶨鶞鶣鶿鶩鶖鶦鶧麙麛麚黥黤黧黦鼰鼮齛齠齞齝齙龑儺儹劘劗囃嚽嚾孈孇巋巏廱懽攛欂櫼欃櫸欀灃灄灊灈灉灅灆爝爚爙獾甗癪矐礭礱礯籔籓糲纊纇纈纋纆纍罍羻耰臝蘘蘪蘦蘟蘣蘜蘙蘧蘮蘡蘠蘩蘞蘥"],
+["f640","蠩蠝蠛蠠蠤蠜蠫衊襭襩襮襫觺譹譸譅譺譻贐贔趯躎躌轞轛轝酆酄酅醹鐿鐻鐶鐩鐽鐼鐰鐹鐪鐷鐬鑀鐱闥闤闣霵霺鞿韡顤飉飆飀饘饖騹騽驆驄驂驁騺"],
+["f6a1","騿髍鬕鬗鬘鬖鬺魒鰫鰝鰜鰬鰣鰨鰩鰤鰡鶷鶶鶼鷁鷇鷊鷏鶾鷅鷃鶻鶵鷎鶹鶺鶬鷈鶱鶭鷌鶳鷍鶲鹺麜黫黮黭鼛鼘鼚鼱齎齥齤龒亹囆囅囋奱孋孌巕巑廲攡攠攦攢欋欈欉氍灕灖灗灒爞爟犩獿瓘瓕瓙瓗癭皭礵禴穰穱籗籜籙籛籚"],
+["f740","糴糱纑罏羇臞艫蘴蘵蘳蘬蘲蘶蠬蠨蠦蠪蠥襱覿覾觻譾讄讂讆讅譿贕躕躔躚躒躐躖躗轠轢酇鑌鑐鑊鑋鑏鑇鑅鑈鑉鑆霿韣顪顩飋饔饛驎驓驔驌驏驈驊"],
+["f7a1","驉驒驐髐鬙鬫鬻魖魕鱆鱈鰿鱄鰹鰳鱁鰼鰷鰴鰲鰽鰶鷛鷒鷞鷚鷋鷐鷜鷑鷟鷩鷙鷘鷖鷵鷕鷝麶黰鼵鼳鼲齂齫龕龢儽劙壨壧奲孍巘蠯彏戁戃戄攩攥斖曫欑欒欏毊灛灚爢玂玁玃癰矔籧籦纕艬蘺虀蘹蘼蘱蘻蘾蠰蠲蠮蠳襶襴襳觾"],
+["f840","讌讎讋讈豅贙躘轤轣醼鑢鑕鑝鑗鑞韄韅頀驖驙鬞鬟鬠鱒鱘鱐鱊鱍鱋鱕鱙鱌鱎鷻鷷鷯鷣鷫鷸鷤鷶鷡鷮鷦鷲鷰鷢鷬鷴鷳鷨鷭黂黐黲黳鼆鼜鼸鼷鼶齃齏"],
+["f8a1","齱齰齮齯囓囍孎屭攭曭曮欓灟灡灝灠爣瓛瓥矕礸禷禶籪纗羉艭虃蠸蠷蠵衋讔讕躞躟躠躝醾醽釂鑫鑨鑩雥靆靃靇韇韥驞髕魙鱣鱧鱦鱢鱞鱠鸂鷾鸇鸃鸆鸅鸀鸁鸉鷿鷽鸄麠鼞齆齴齵齶囔攮斸欘欙欗欚灢爦犪矘矙礹籩籫糶纚"],
+["f940","纘纛纙臠臡虆虇虈襹襺襼襻觿讘讙躥躤躣鑮鑭鑯鑱鑳靉顲饟鱨鱮鱭鸋鸍鸐鸏鸒鸑麡黵鼉齇齸齻齺齹圞灦籯蠼趲躦釃鑴鑸鑶鑵驠鱴鱳鱱鱵鸔鸓黶鼊"],
+["f9a1","龤灨灥糷虪蠾蠽蠿讞貜躩軉靋顳顴飌饡馫驤驦驧鬤鸕鸗齈戇欞爧虌躨钂钀钁驩驨鬮鸙爩虋讟钃鱹麷癵驫鱺鸝灩灪麤齾齉龘碁銹裏墻恒粧嫺╔╦╗╠╬╣╚╩╝╒╤╕╞╪╡╘╧╛╓╥╖╟╫╢╙╨╜║═╭╮╰╯▓"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/eucjp.json b/node_modules/iconv-lite/encodings/tables/eucjp.json
new file mode 100644
index 0000000..4fa61ca
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/eucjp.json
@@ -0,0 +1,182 @@
+[
+["0","\u0000",127],
+["8ea1","｡",62],
+["a1a1"," 、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×÷＝≠＜＞≦≧∞∴♂♀°′″℃￥＄￠￡％＃＆＊＠§☆★○●◎◇"],
+["a2a1","◆□■△▲▽▼※〒→←↑↓〓"],
+["a2ba","∈∋⊆⊇⊂⊃∪∩"],
+["a2ca","∧∨￢⇒⇔∀∃"],
+["a2dc","∠⊥⌒∂∇≡≒≪≫√∽∝∵∫∬"],
+["a2f2","ʼn♯♭♪†‡¶"],
+["a2fe","◯"],
+["a3b0","０",9],
+["a3c1","Ａ",25],
+["a3e1","ａ",25],
+["a4a1","ぁ",82],
+["a5a1","ァ",85],
+["a6a1","Α",16,"Σ",6],
+["a6c1","α",16,"σ",6],
+["a7a1","А",5,"ЁЖ",25],
+["a7d1","а",5,"ёж",25],
+["a8a1","─│┌┐┘└├┬┤┴┼━┃┏┓┛┗┣┳┫┻╋┠┯┨┷┿┝┰┥┸╂"],
+["ada1","①",19,"Ⅰ",9],
+["adc0","㍉㌔㌢㍍㌘㌧㌃㌶㍑㍗㌍㌦㌣㌫㍊㌻㎜㎝㎞㎎㎏㏄㎡"],
+["addf","㍻〝〟№㏍℡㊤",4,"㈱㈲㈹㍾㍽㍼≒≡∫∮∑√⊥∠∟⊿∵∩∪"],
+["b0a1","亜唖娃阿哀愛挨姶逢葵茜穐悪握渥旭葦芦鯵梓圧斡扱宛姐虻飴絢綾鮎或粟袷安庵按暗案闇鞍杏以伊位依偉囲夷委威尉惟意慰易椅為畏異移維緯胃萎衣謂違遺医井亥域育郁磯一壱溢逸稲茨芋鰯允印咽員因姻引飲淫胤蔭"],
+["b1a1","院陰隠韻吋右宇烏羽迂雨卯鵜窺丑碓臼渦嘘唄欝蔚鰻姥厩浦瓜閏噂云運雲荏餌叡営嬰影映曳栄永泳洩瑛盈穎頴英衛詠鋭液疫益駅悦謁越閲榎厭円園堰奄宴延怨掩援沿演炎焔煙燕猿縁艶苑薗遠鉛鴛塩於汚甥凹央奥往応"],
+["b2a1","押旺横欧殴王翁襖鴬鴎黄岡沖荻億屋憶臆桶牡乙俺卸恩温穏音下化仮何伽価佳加可嘉夏嫁家寡科暇果架歌河火珂禍禾稼箇花苛茄荷華菓蝦課嘩貨迦過霞蚊俄峨我牙画臥芽蛾賀雅餓駕介会解回塊壊廻快怪悔恢懐戒拐改"],
+["b3a1","魁晦械海灰界皆絵芥蟹開階貝凱劾外咳害崖慨概涯碍蓋街該鎧骸浬馨蛙垣柿蛎鈎劃嚇各廓拡撹格核殻獲確穫覚角赫較郭閣隔革学岳楽額顎掛笠樫橿梶鰍潟割喝恰括活渇滑葛褐轄且鰹叶椛樺鞄株兜竃蒲釜鎌噛鴨栢茅萱"],
+["b4a1","粥刈苅瓦乾侃冠寒刊勘勧巻喚堪姦完官寛干幹患感慣憾換敢柑桓棺款歓汗漢澗潅環甘監看竿管簡緩缶翰肝艦莞観諌貫還鑑間閑関陥韓館舘丸含岸巌玩癌眼岩翫贋雁頑顔願企伎危喜器基奇嬉寄岐希幾忌揮机旗既期棋棄"],
+["b5a1","機帰毅気汽畿祈季稀紀徽規記貴起軌輝飢騎鬼亀偽儀妓宜戯技擬欺犠疑祇義蟻誼議掬菊鞠吉吃喫桔橘詰砧杵黍却客脚虐逆丘久仇休及吸宮弓急救朽求汲泣灸球究窮笈級糾給旧牛去居巨拒拠挙渠虚許距鋸漁禦魚亨享京"],
+["b6a1","供侠僑兇競共凶協匡卿叫喬境峡強彊怯恐恭挟教橋況狂狭矯胸脅興蕎郷鏡響饗驚仰凝尭暁業局曲極玉桐粁僅勤均巾錦斤欣欽琴禁禽筋緊芹菌衿襟謹近金吟銀九倶句区狗玖矩苦躯駆駈駒具愚虞喰空偶寓遇隅串櫛釧屑屈"],
+["b7a1","掘窟沓靴轡窪熊隈粂栗繰桑鍬勲君薫訓群軍郡卦袈祁係傾刑兄啓圭珪型契形径恵慶慧憩掲携敬景桂渓畦稽系経継繋罫茎荊蛍計詣警軽頚鶏芸迎鯨劇戟撃激隙桁傑欠決潔穴結血訣月件倹倦健兼券剣喧圏堅嫌建憲懸拳捲"],
+["b8a1","検権牽犬献研硯絹県肩見謙賢軒遣鍵険顕験鹸元原厳幻弦減源玄現絃舷言諺限乎個古呼固姑孤己庫弧戸故枯湖狐糊袴股胡菰虎誇跨鈷雇顧鼓五互伍午呉吾娯後御悟梧檎瑚碁語誤護醐乞鯉交佼侯候倖光公功効勾厚口向"],
+["b9a1","后喉坑垢好孔孝宏工巧巷幸広庚康弘恒慌抗拘控攻昂晃更杭校梗構江洪浩港溝甲皇硬稿糠紅紘絞綱耕考肯肱腔膏航荒行衡講貢購郊酵鉱砿鋼閤降項香高鴻剛劫号合壕拷濠豪轟麹克刻告国穀酷鵠黒獄漉腰甑忽惚骨狛込"],
+["baa1","此頃今困坤墾婚恨懇昏昆根梱混痕紺艮魂些佐叉唆嵯左差査沙瑳砂詐鎖裟坐座挫債催再最哉塞妻宰彩才採栽歳済災采犀砕砦祭斎細菜裁載際剤在材罪財冴坂阪堺榊肴咲崎埼碕鷺作削咋搾昨朔柵窄策索錯桜鮭笹匙冊刷"],
+["bba1","察拶撮擦札殺薩雑皐鯖捌錆鮫皿晒三傘参山惨撒散桟燦珊産算纂蚕讃賛酸餐斬暫残仕仔伺使刺司史嗣四士始姉姿子屍市師志思指支孜斯施旨枝止死氏獅祉私糸紙紫肢脂至視詞詩試誌諮資賜雌飼歯事似侍児字寺慈持時"],
+["bca1","次滋治爾璽痔磁示而耳自蒔辞汐鹿式識鴫竺軸宍雫七叱執失嫉室悉湿漆疾質実蔀篠偲柴芝屡蕊縞舎写射捨赦斜煮社紗者謝車遮蛇邪借勺尺杓灼爵酌釈錫若寂弱惹主取守手朱殊狩珠種腫趣酒首儒受呪寿授樹綬需囚収周"],
+["bda1","宗就州修愁拾洲秀秋終繍習臭舟蒐衆襲讐蹴輯週酋酬集醜什住充十従戎柔汁渋獣縦重銃叔夙宿淑祝縮粛塾熟出術述俊峻春瞬竣舜駿准循旬楯殉淳準潤盾純巡遵醇順処初所暑曙渚庶緒署書薯藷諸助叙女序徐恕鋤除傷償"],
+["bea1","勝匠升召哨商唱嘗奨妾娼宵将小少尚庄床廠彰承抄招掌捷昇昌昭晶松梢樟樵沼消渉湘焼焦照症省硝礁祥称章笑粧紹肖菖蒋蕉衝裳訟証詔詳象賞醤鉦鍾鐘障鞘上丈丞乗冗剰城場壌嬢常情擾条杖浄状畳穣蒸譲醸錠嘱埴飾"],
+["bfa1","拭植殖燭織職色触食蝕辱尻伸信侵唇娠寝審心慎振新晋森榛浸深申疹真神秦紳臣芯薪親診身辛進針震人仁刃塵壬尋甚尽腎訊迅陣靭笥諏須酢図厨逗吹垂帥推水炊睡粋翠衰遂酔錐錘随瑞髄崇嵩数枢趨雛据杉椙菅頗雀裾"],
+["c0a1","澄摺寸世瀬畝是凄制勢姓征性成政整星晴棲栖正清牲生盛精聖声製西誠誓請逝醒青静斉税脆隻席惜戚斥昔析石積籍績脊責赤跡蹟碩切拙接摂折設窃節説雪絶舌蝉仙先千占宣専尖川戦扇撰栓栴泉浅洗染潜煎煽旋穿箭線"],
+["c1a1","繊羨腺舛船薦詮賎践選遷銭銑閃鮮前善漸然全禅繕膳糎噌塑岨措曾曽楚狙疏疎礎祖租粗素組蘇訴阻遡鼠僧創双叢倉喪壮奏爽宋層匝惣想捜掃挿掻操早曹巣槍槽漕燥争痩相窓糟総綜聡草荘葬蒼藻装走送遭鎗霜騒像増憎"],
+["c2a1","臓蔵贈造促側則即息捉束測足速俗属賊族続卒袖其揃存孫尊損村遜他多太汰詑唾堕妥惰打柁舵楕陀駄騨体堆対耐岱帯待怠態戴替泰滞胎腿苔袋貸退逮隊黛鯛代台大第醍題鷹滝瀧卓啄宅托択拓沢濯琢託鐸濁諾茸凧蛸只"],
+["c3a1","叩但達辰奪脱巽竪辿棚谷狸鱈樽誰丹単嘆坦担探旦歎淡湛炭短端箪綻耽胆蛋誕鍛団壇弾断暖檀段男談値知地弛恥智池痴稚置致蜘遅馳築畜竹筑蓄逐秩窒茶嫡着中仲宙忠抽昼柱注虫衷註酎鋳駐樗瀦猪苧著貯丁兆凋喋寵"],
+["c4a1","帖帳庁弔張彫徴懲挑暢朝潮牒町眺聴脹腸蝶調諜超跳銚長頂鳥勅捗直朕沈珍賃鎮陳津墜椎槌追鎚痛通塚栂掴槻佃漬柘辻蔦綴鍔椿潰坪壷嬬紬爪吊釣鶴亭低停偵剃貞呈堤定帝底庭廷弟悌抵挺提梯汀碇禎程締艇訂諦蹄逓"],
+["c5a1","邸鄭釘鼎泥摘擢敵滴的笛適鏑溺哲徹撤轍迭鉄典填天展店添纏甜貼転顛点伝殿澱田電兎吐堵塗妬屠徒斗杜渡登菟賭途都鍍砥砺努度土奴怒倒党冬凍刀唐塔塘套宕島嶋悼投搭東桃梼棟盗淘湯涛灯燈当痘祷等答筒糖統到"],
+["c6a1","董蕩藤討謄豆踏逃透鐙陶頭騰闘働動同堂導憧撞洞瞳童胴萄道銅峠鴇匿得徳涜特督禿篤毒独読栃橡凸突椴届鳶苫寅酉瀞噸屯惇敦沌豚遁頓呑曇鈍奈那内乍凪薙謎灘捺鍋楢馴縄畷南楠軟難汝二尼弐迩匂賑肉虹廿日乳入"],
+["c7a1","如尿韮任妊忍認濡禰祢寧葱猫熱年念捻撚燃粘乃廼之埜嚢悩濃納能脳膿農覗蚤巴把播覇杷波派琶破婆罵芭馬俳廃拝排敗杯盃牌背肺輩配倍培媒梅楳煤狽買売賠陪這蝿秤矧萩伯剥博拍柏泊白箔粕舶薄迫曝漠爆縛莫駁麦"],
+["c8a1","函箱硲箸肇筈櫨幡肌畑畠八鉢溌発醗髪伐罰抜筏閥鳩噺塙蛤隼伴判半反叛帆搬斑板氾汎版犯班畔繁般藩販範釆煩頒飯挽晩番盤磐蕃蛮匪卑否妃庇彼悲扉批披斐比泌疲皮碑秘緋罷肥被誹費避非飛樋簸備尾微枇毘琵眉美"],
+["c9a1","鼻柊稗匹疋髭彦膝菱肘弼必畢筆逼桧姫媛紐百謬俵彪標氷漂瓢票表評豹廟描病秒苗錨鋲蒜蛭鰭品彬斌浜瀕貧賓頻敏瓶不付埠夫婦富冨布府怖扶敷斧普浮父符腐膚芙譜負賦赴阜附侮撫武舞葡蕪部封楓風葺蕗伏副復幅服"],
+["caa1","福腹複覆淵弗払沸仏物鮒分吻噴墳憤扮焚奮粉糞紛雰文聞丙併兵塀幣平弊柄並蔽閉陛米頁僻壁癖碧別瞥蔑箆偏変片篇編辺返遍便勉娩弁鞭保舗鋪圃捕歩甫補輔穂募墓慕戊暮母簿菩倣俸包呆報奉宝峰峯崩庖抱捧放方朋"],
+["cba1","法泡烹砲縫胞芳萌蓬蜂褒訪豊邦鋒飽鳳鵬乏亡傍剖坊妨帽忘忙房暴望某棒冒紡肪膨謀貌貿鉾防吠頬北僕卜墨撲朴牧睦穆釦勃没殆堀幌奔本翻凡盆摩磨魔麻埋妹昧枚毎哩槙幕膜枕鮪柾鱒桝亦俣又抹末沫迄侭繭麿万慢満"],
+["cca1","漫蔓味未魅巳箕岬密蜜湊蓑稔脈妙粍民眠務夢無牟矛霧鵡椋婿娘冥名命明盟迷銘鳴姪牝滅免棉綿緬面麺摸模茂妄孟毛猛盲網耗蒙儲木黙目杢勿餅尤戻籾貰問悶紋門匁也冶夜爺耶野弥矢厄役約薬訳躍靖柳薮鑓愉愈油癒"],
+["cda1","諭輸唯佑優勇友宥幽悠憂揖有柚湧涌猶猷由祐裕誘遊邑郵雄融夕予余与誉輿預傭幼妖容庸揚揺擁曜楊様洋溶熔用窯羊耀葉蓉要謡踊遥陽養慾抑欲沃浴翌翼淀羅螺裸来莱頼雷洛絡落酪乱卵嵐欄濫藍蘭覧利吏履李梨理璃"],
+["cea1","痢裏裡里離陸律率立葎掠略劉流溜琉留硫粒隆竜龍侶慮旅虜了亮僚両凌寮料梁涼猟療瞭稜糧良諒遼量陵領力緑倫厘林淋燐琳臨輪隣鱗麟瑠塁涙累類令伶例冷励嶺怜玲礼苓鈴隷零霊麗齢暦歴列劣烈裂廉恋憐漣煉簾練聯"],
+["cfa1","蓮連錬呂魯櫓炉賂路露労婁廊弄朗楼榔浪漏牢狼篭老聾蝋郎六麓禄肋録論倭和話歪賄脇惑枠鷲亙亘鰐詫藁蕨椀湾碗腕"],
+["d0a1","弌丐丕个丱丶丼丿乂乖乘亂亅豫亊舒弍于亞亟亠亢亰亳亶从仍仄仆仂仗仞仭仟价伉佚估佛佝佗佇佶侈侏侘佻佩佰侑佯來侖儘俔俟俎俘俛俑俚俐俤俥倚倨倔倪倥倅伜俶倡倩倬俾俯們倆偃假會偕偐偈做偖偬偸傀傚傅傴傲"],
+["d1a1","僉僊傳僂僖僞僥僭僣僮價僵儉儁儂儖儕儔儚儡儺儷儼儻儿兀兒兌兔兢竸兩兪兮冀冂囘册冉冏冑冓冕冖冤冦冢冩冪冫决冱冲冰况冽凅凉凛几處凩凭凰凵凾刄刋刔刎刧刪刮刳刹剏剄剋剌剞剔剪剴剩剳剿剽劍劔劒剱劈劑辨"],
+["d2a1","辧劬劭劼劵勁勍勗勞勣勦飭勠勳勵勸勹匆匈甸匍匐匏匕匚匣匯匱匳匸區卆卅丗卉卍凖卞卩卮夘卻卷厂厖厠厦厥厮厰厶參簒雙叟曼燮叮叨叭叺吁吽呀听吭吼吮吶吩吝呎咏呵咎呟呱呷呰咒呻咀呶咄咐咆哇咢咸咥咬哄哈咨"],
+["d3a1","咫哂咤咾咼哘哥哦唏唔哽哮哭哺哢唹啀啣啌售啜啅啖啗唸唳啝喙喀咯喊喟啻啾喘喞單啼喃喩喇喨嗚嗅嗟嗄嗜嗤嗔嘔嗷嘖嗾嗽嘛嗹噎噐營嘴嘶嘲嘸噫噤嘯噬噪嚆嚀嚊嚠嚔嚏嚥嚮嚶嚴囂嚼囁囃囀囈囎囑囓囗囮囹圀囿圄圉"],
+["d4a1","圈國圍圓團圖嗇圜圦圷圸坎圻址坏坩埀垈坡坿垉垓垠垳垤垪垰埃埆埔埒埓堊埖埣堋堙堝塲堡塢塋塰毀塒堽塹墅墹墟墫墺壞墻墸墮壅壓壑壗壙壘壥壜壤壟壯壺壹壻壼壽夂夊夐夛梦夥夬夭夲夸夾竒奕奐奎奚奘奢奠奧奬奩"],
+["d5a1","奸妁妝佞侫妣妲姆姨姜妍姙姚娥娟娑娜娉娚婀婬婉娵娶婢婪媚媼媾嫋嫂媽嫣嫗嫦嫩嫖嫺嫻嬌嬋嬖嬲嫐嬪嬶嬾孃孅孀孑孕孚孛孥孩孰孳孵學斈孺宀它宦宸寃寇寉寔寐寤實寢寞寥寫寰寶寳尅將專對尓尠尢尨尸尹屁屆屎屓"],
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+["f4a1","堯槇遙瑤凜熙"],
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+["8fcfa1","睤睧睪睬睰睲睳睴睺睽瞀瞄瞌瞍瞔瞕瞖瞚瞟瞢瞧瞪瞮瞯瞱瞵瞾矃矉矑矒矕矙矞矟矠矤矦矪矬矰矱矴矸矻砅砆砉砍砎砑砝砡砢砣砭砮砰砵砷硃硄硇硈硌硎硒硜硞硠硡硣硤硨硪确硺硾碊碏碔碘碡碝碞碟碤碨碬碭碰碱碲碳"],
+["8fd0a1","碻碽碿磇磈磉磌磎磒磓磕磖磤磛磟磠磡磦磪磲磳礀磶磷磺磻磿礆礌礐礚礜礞礟礠礥礧礩礭礱礴礵礻礽礿祄祅祆祊祋祏祑祔祘祛祜祧祩祫祲祹祻祼祾禋禌禑禓禔禕禖禘禛禜禡禨禩禫禯禱禴禸离秂秄秇秈秊秏秔秖秚秝秞"],
+["8fd1a1","秠秢秥秪秫秭秱秸秼稂稃稇稉稊稌稑稕稛稞稡稧稫稭稯稰稴稵稸稹稺穄穅穇穈穌穕穖穙穜穝穟穠穥穧穪穭穵穸穾窀窂窅窆窊窋窐窑窔窞窠窣窬窳窵窹窻窼竆竉竌竎竑竛竨竩竫竬竱竴竻竽竾笇笔笟笣笧笩笪笫笭笮笯笰"],
+["8fd2a1","笱笴笽笿筀筁筇筎筕筠筤筦筩筪筭筯筲筳筷箄箉箎箐箑箖箛箞箠箥箬箯箰箲箵箶箺箻箼箽篂篅篈篊篔篖篗篙篚篛篨篪篲篴篵篸篹篺篼篾簁簂簃簄簆簉簋簌簎簏簙簛簠簥簦簨簬簱簳簴簶簹簺籆籊籕籑籒籓籙",5],
+["8fd3a1","籡籣籧籩籭籮籰籲籹籼籽粆粇粏粔粞粠粦粰粶粷粺粻粼粿糄糇糈糉糍糏糓糔糕糗糙糚糝糦糩糫糵紃紇紈紉紏紑紒紓紖紝紞紣紦紪紭紱紼紽紾絀絁絇絈絍絑絓絗絙絚絜絝絥絧絪絰絸絺絻絿綁綂綃綅綆綈綋綌綍綑綖綗綝"],
+["8fd4a1","綞綦綧綪綳綶綷綹緂",4,"緌緍緎緗緙縀緢緥緦緪緫緭緱緵緶緹緺縈縐縑縕縗縜縝縠縧縨縬縭縯縳縶縿繄繅繇繎繐繒繘繟繡繢繥繫繮繯繳繸繾纁纆纇纊纍纑纕纘纚纝纞缼缻缽缾缿罃罄罇罏罒罓罛罜罝罡罣罤罥罦罭"],
+["8fd5a1","罱罽罾罿羀羋羍羏羐羑羖羗羜羡羢羦羪羭羴羼羿翀翃翈翎翏翛翟翣翥翨翬翮翯翲翺翽翾翿耇耈耊耍耎耏耑耓耔耖耝耞耟耠耤耦耬耮耰耴耵耷耹耺耼耾聀聄聠聤聦聭聱聵肁肈肎肜肞肦肧肫肸肹胈胍胏胒胔胕胗胘胠胭胮"],
+["8fd6a1","胰胲胳胶胹胺胾脃脋脖脗脘脜脞脠脤脧脬脰脵脺脼腅腇腊腌腒腗腠腡腧腨腩腭腯腷膁膐膄膅膆膋膎膖膘膛膞膢膮膲膴膻臋臃臅臊臎臏臕臗臛臝臞臡臤臫臬臰臱臲臵臶臸臹臽臿舀舃舏舓舔舙舚舝舡舢舨舲舴舺艃艄艅艆"],
+["8fd7a1","艋艎艏艑艖艜艠艣艧艭艴艻艽艿芀芁芃芄芇芉芊芎芑芔芖芘芚芛芠芡芣芤芧芨芩芪芮芰芲芴芷芺芼芾芿苆苐苕苚苠苢苤苨苪苭苯苶苷苽苾茀茁茇茈茊茋荔茛茝茞茟茡茢茬茭茮茰茳茷茺茼茽荂荃荄荇荍荎荑荕荖荗荰荸"],
+["8fd8a1","荽荿莀莂莄莆莍莒莔莕莘莙莛莜莝莦莧莩莬莾莿菀菇菉菏菐菑菔菝荓菨菪菶菸菹菼萁萆萊萏萑萕萙莭萯萹葅葇葈葊葍葏葑葒葖葘葙葚葜葠葤葥葧葪葰葳葴葶葸葼葽蒁蒅蒒蒓蒕蒞蒦蒨蒩蒪蒯蒱蒴蒺蒽蒾蓀蓂蓇蓈蓌蓏蓓"],
+["8fd9a1","蓜蓧蓪蓯蓰蓱蓲蓷蔲蓺蓻蓽蔂蔃蔇蔌蔎蔐蔜蔞蔢蔣蔤蔥蔧蔪蔫蔯蔳蔴蔶蔿蕆蕏",4,"蕖蕙蕜",6,"蕤蕫蕯蕹蕺蕻蕽蕿薁薅薆薉薋薌薏薓薘薝薟薠薢薥薧薴薶薷薸薼薽薾薿藂藇藊藋藎薭藘藚藟藠藦藨藭藳藶藼"],
+["8fdaa1","藿蘀蘄蘅蘍蘎蘐蘑蘒蘘蘙蘛蘞蘡蘧蘩蘶蘸蘺蘼蘽虀虂虆虒虓虖虗虘虙虝虠",4,"虩虬虯虵虶虷虺蚍蚑蚖蚘蚚蚜蚡蚦蚧蚨蚭蚱蚳蚴蚵蚷蚸蚹蚿蛀蛁蛃蛅蛑蛒蛕蛗蛚蛜蛠蛣蛥蛧蚈蛺蛼蛽蜄蜅蜇蜋蜎蜏蜐蜓蜔蜙蜞蜟蜡蜣"],
+["8fdba1","蜨蜮蜯蜱蜲蜹蜺蜼蜽蜾蝀蝃蝅蝍蝘蝝蝡蝤蝥蝯蝱蝲蝻螃",6,"螋螌螐螓螕螗螘螙螞螠螣螧螬螭螮螱螵螾螿蟁蟈蟉蟊蟎蟕蟖蟙蟚蟜蟟蟢蟣蟤蟪蟫蟭蟱蟳蟸蟺蟿蠁蠃蠆蠉蠊蠋蠐蠙蠒蠓蠔蠘蠚蠛蠜蠞蠟蠨蠭蠮蠰蠲蠵"],
+["8fdca1","蠺蠼衁衃衅衈衉衊衋衎衑衕衖衘衚衜衟衠衤衩衱衹衻袀袘袚袛袜袟袠袨袪袺袽袾裀裊",4,"裑裒裓裛裞裧裯裰裱裵裷褁褆褍褎褏褕褖褘褙褚褜褠褦褧褨褰褱褲褵褹褺褾襀襂襅襆襉襏襒襗襚襛襜襡襢襣襫襮襰襳襵襺"],
+["8fdda1","襻襼襽覉覍覐覔覕覛覜覟覠覥覰覴覵覶覷覼觔",4,"觥觩觫觭觱觳觶觹觽觿訄訅訇訏訑訒訔訕訞訠訢訤訦訫訬訯訵訷訽訾詀詃詅詇詉詍詎詓詖詗詘詜詝詡詥詧詵詶詷詹詺詻詾詿誀誃誆誋誏誐誒誖誗誙誟誧誩誮誯誳"],
+["8fdea1","誶誷誻誾諃諆諈諉諊諑諓諔諕諗諝諟諬諰諴諵諶諼諿謅謆謋謑謜謞謟謊謭謰謷謼譂",4,"譈譒譓譔譙譍譞譣譭譶譸譹譼譾讁讄讅讋讍讏讔讕讜讞讟谸谹谽谾豅豇豉豋豏豑豓豔豗豘豛豝豙豣豤豦豨豩豭豳豵豶豻豾貆"],
+["8fdfa1","貇貋貐貒貓貙貛貜貤貹貺賅賆賉賋賏賖賕賙賝賡賨賬賯賰賲賵賷賸賾賿贁贃贉贒贗贛赥赩赬赮赿趂趄趈趍趐趑趕趞趟趠趦趫趬趯趲趵趷趹趻跀跅跆跇跈跊跎跑跔跕跗跙跤跥跧跬跰趼跱跲跴跽踁踄踅踆踋踑踔踖踠踡踢"],
+["8fe0a1","踣踦踧踱踳踶踷踸踹踽蹀蹁蹋蹍蹎蹏蹔蹛蹜蹝蹞蹡蹢蹩蹬蹭蹯蹰蹱蹹蹺蹻躂躃躉躐躒躕躚躛躝躞躢躧躩躭躮躳躵躺躻軀軁軃軄軇軏軑軔軜軨軮軰軱軷軹軺軭輀輂輇輈輏輐輖輗輘輞輠輡輣輥輧輨輬輭輮輴輵輶輷輺轀轁"],
+["8fe1a1","轃轇轏轑",4,"轘轝轞轥辝辠辡辤辥辦辵辶辸达迀迁迆迊迋迍运迒迓迕迠迣迤迨迮迱迵迶迻迾适逄逈逌逘逛逨逩逯逪逬逭逳逴逷逿遃遄遌遛遝遢遦遧遬遰遴遹邅邈邋邌邎邐邕邗邘邙邛邠邡邢邥邰邲邳邴邶邽郌邾郃"],
+["8fe2a1","郄郅郇郈郕郗郘郙郜郝郟郥郒郶郫郯郰郴郾郿鄀鄄鄅鄆鄈鄍鄐鄔鄖鄗鄘鄚鄜鄞鄠鄥鄢鄣鄧鄩鄮鄯鄱鄴鄶鄷鄹鄺鄼鄽酃酇酈酏酓酗酙酚酛酡酤酧酭酴酹酺酻醁醃醅醆醊醎醑醓醔醕醘醞醡醦醨醬醭醮醰醱醲醳醶醻醼醽醿"],
+["8fe3a1","釂釃釅釓釔釗釙釚釞釤釥釩釪釬",5,"釷釹釻釽鈀鈁鈄鈅鈆鈇鈉鈊鈌鈐鈒鈓鈖鈘鈜鈝鈣鈤鈥鈦鈨鈮鈯鈰鈳鈵鈶鈸鈹鈺鈼鈾鉀鉂鉃鉆鉇鉊鉍鉎鉏鉑鉘鉙鉜鉝鉠鉡鉥鉧鉨鉩鉮鉯鉰鉵",4,"鉻鉼鉽鉿銈銉銊銍銎銒銗"],
+["8fe4a1","銙銟銠銤銥銧銨銫銯銲銶銸銺銻銼銽銿",4,"鋅鋆鋇鋈鋋鋌鋍鋎鋐鋓鋕鋗鋘鋙鋜鋝鋟鋠鋡鋣鋥鋧鋨鋬鋮鋰鋹鋻鋿錀錂錈錍錑錔錕錜錝錞錟錡錤錥錧錩錪錳錴錶錷鍇鍈鍉鍐鍑鍒鍕鍗鍘鍚鍞鍤鍥鍧鍩鍪鍭鍯鍰鍱鍳鍴鍶"],
+["8fe5a1","鍺鍽鍿鎀鎁鎂鎈鎊鎋鎍鎏鎒鎕鎘鎛鎞鎡鎣鎤鎦鎨鎫鎴鎵鎶鎺鎩鏁鏄鏅鏆鏇鏉",4,"鏓鏙鏜鏞鏟鏢鏦鏧鏹鏷鏸鏺鏻鏽鐁鐂鐄鐈鐉鐍鐎鐏鐕鐖鐗鐟鐮鐯鐱鐲鐳鐴鐻鐿鐽鑃鑅鑈鑊鑌鑕鑙鑜鑟鑡鑣鑨鑫鑭鑮鑯鑱鑲钄钃镸镹"],
+["8fe6a1","镾閄閈閌閍閎閝閞閟閡閦閩閫閬閴閶閺閽閿闆闈闉闋闐闑闒闓闙闚闝闞闟闠闤闦阝阞阢阤阥阦阬阱阳阷阸阹阺阼阽陁陒陔陖陗陘陡陮陴陻陼陾陿隁隂隃隄隉隑隖隚隝隟隤隥隦隩隮隯隳隺雊雒嶲雘雚雝雞雟雩雯雱雺霂"],
+["8fe7a1","霃霅霉霚霛霝霡霢霣霨霱霳靁靃靊靎靏靕靗靘靚靛靣靧靪靮靳靶靷靸靻靽靿鞀鞉鞕鞖鞗鞙鞚鞞鞟鞢鞬鞮鞱鞲鞵鞶鞸鞹鞺鞼鞾鞿韁韄韅韇韉韊韌韍韎韐韑韔韗韘韙韝韞韠韛韡韤韯韱韴韷韸韺頇頊頙頍頎頔頖頜頞頠頣頦"],
+["8fe8a1","頫頮頯頰頲頳頵頥頾顄顇顊顑顒顓顖顗顙顚顢顣顥顦顪顬颫颭颮颰颴颷颸颺颻颿飂飅飈飌飡飣飥飦飧飪飳飶餂餇餈餑餕餖餗餚餛餜餟餢餦餧餫餱",4,"餹餺餻餼饀饁饆饇饈饍饎饔饘饙饛饜饞饟饠馛馝馟馦馰馱馲馵"],
+["8fe9a1","馹馺馽馿駃駉駓駔駙駚駜駞駧駪駫駬駰駴駵駹駽駾騂騃騄騋騌騐騑騖騞騠騢騣騤騧騭騮騳騵騶騸驇驁驄驊驋驌驎驑驔驖驝骪骬骮骯骲骴骵骶骹骻骾骿髁髃髆髈髎髐髒髕髖髗髛髜髠髤髥髧髩髬髲髳髵髹髺髽髿",4],
+["8feaa1","鬄鬅鬈鬉鬋鬌鬍鬎鬐鬒鬖鬙鬛鬜鬠鬦鬫鬭鬳鬴鬵鬷鬹鬺鬽魈魋魌魕魖魗魛魞魡魣魥魦魨魪",4,"魳魵魷魸魹魿鮀鮄鮅鮆鮇鮉鮊鮋鮍鮏鮐鮔鮚鮝鮞鮦鮧鮩鮬鮰鮱鮲鮷鮸鮻鮼鮾鮿鯁鯇鯈鯎鯐鯗鯘鯝鯟鯥鯧鯪鯫鯯鯳鯷鯸"],
+["8feba1","鯹鯺鯽鯿鰀鰂鰋鰏鰑鰖鰘鰙鰚鰜鰞鰢鰣鰦",4,"鰱鰵鰶鰷鰽鱁鱃鱄鱅鱉鱊鱎鱏鱐鱓鱔鱖鱘鱛鱝鱞鱟鱣鱩鱪鱜鱫鱨鱮鱰鱲鱵鱷鱻鳦鳲鳷鳹鴋鴂鴑鴗鴘鴜鴝鴞鴯鴰鴲鴳鴴鴺鴼鵅鴽鵂鵃鵇鵊鵓鵔鵟鵣鵢鵥鵩鵪鵫鵰鵶鵷鵻"],
+["8feca1","鵼鵾鶃鶄鶆鶊鶍鶎鶒鶓鶕鶖鶗鶘鶡鶪鶬鶮鶱鶵鶹鶼鶿鷃鷇鷉鷊鷔鷕鷖鷗鷚鷞鷟鷠鷥鷧鷩鷫鷮鷰鷳鷴鷾鸊鸂鸇鸎鸐鸑鸒鸕鸖鸙鸜鸝鹺鹻鹼麀麂麃麄麅麇麎麏麖麘麛麞麤麨麬麮麯麰麳麴麵黆黈黋黕黟黤黧黬黭黮黰黱黲黵"],
+["8feda1","黸黿鼂鼃鼉鼏鼐鼑鼒鼔鼖鼗鼙鼚鼛鼟鼢鼦鼪鼫鼯鼱鼲鼴鼷鼹鼺鼼鼽鼿齁齃",4,"齓齕齖齗齘齚齝齞齨齩齭",4,"齳齵齺齽龏龐龑龒龔龖龗龞龡龢龣龥"]
+]
diff --git a/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
new file mode 100644
index 0000000..85c6934
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gb18030-ranges.json
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/node_modules/iconv-lite/encodings/tables/gbk-added.json b/node_modules/iconv-lite/encodings/tables/gbk-added.json
new file mode 100644
index 0000000..8abfa9f
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/gbk-added.json
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+["a240","",62],
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+]
diff --git a/node_modules/iconv-lite/encodings/tables/shiftjis.json b/node_modules/iconv-lite/encodings/tables/shiftjis.json
new file mode 100644
index 0000000..5a3a43c
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/tables/shiftjis.json
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+[
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+["a1","｡",62],
+["8140"," 、。，．・：；？！゛゜´｀¨＾￣＿ヽヾゝゞ〃仝々〆〇ー―‐／＼～∥｜…‥‘’“”（）〔〕［］｛｝〈",9,"＋－±×"],
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+["e580","蛟蛛蛯蜒蜆蜈蜀蜃蛻蜑蜉蜍蛹蜊蜴蜿蜷蜻蜥蜩蜚蝠蝟蝸蝌蝎蝴蝗蝨蝮蝙蝓蝣蝪蠅螢螟螂螯蟋螽蟀蟐雖螫蟄螳蟇蟆螻蟯蟲蟠蠏蠍蟾蟶蟷蠎蟒蠑蠖蠕蠢蠡蠱蠶蠹蠧蠻衄衂衒衙衞衢衫袁衾袞衵衽袵衲袂袗袒袮袙袢袍袤袰袿袱裃裄裔裘裙裝裹褂裼裴裨裲褄褌褊褓襃褞褥褪褫襁襄褻褶褸襌褝襠襞"],
+["e640","襦襤襭襪襯襴襷襾覃覈覊覓覘覡覩覦覬覯覲覺覽覿觀觚觜觝觧觴觸訃訖訐訌訛訝訥訶詁詛詒詆詈詼詭詬詢誅誂誄誨誡誑誥誦誚誣諄諍諂諚諫諳諧"],
+["e680","諤諱謔諠諢諷諞諛謌謇謚諡謖謐謗謠謳鞫謦謫謾謨譁譌譏譎證譖譛譚譫譟譬譯譴譽讀讌讎讒讓讖讙讚谺豁谿豈豌豎豐豕豢豬豸豺貂貉貅貊貍貎貔豼貘戝貭貪貽貲貳貮貶賈賁賤賣賚賽賺賻贄贅贊贇贏贍贐齎贓賍贔贖赧赭赱赳趁趙跂趾趺跏跚跖跌跛跋跪跫跟跣跼踈踉跿踝踞踐踟蹂踵踰踴蹊"],
+["e740","蹇蹉蹌蹐蹈蹙蹤蹠踪蹣蹕蹶蹲蹼躁躇躅躄躋躊躓躑躔躙躪躡躬躰軆躱躾軅軈軋軛軣軼軻軫軾輊輅輕輒輙輓輜輟輛輌輦輳輻輹轅轂輾轌轉轆轎轗轜"],
+["e780","轢轣轤辜辟辣辭辯辷迚迥迢迪迯邇迴逅迹迺逑逕逡逍逞逖逋逧逶逵逹迸遏遐遑遒逎遉逾遖遘遞遨遯遶隨遲邂遽邁邀邊邉邏邨邯邱邵郢郤扈郛鄂鄒鄙鄲鄰酊酖酘酣酥酩酳酲醋醉醂醢醫醯醪醵醴醺釀釁釉釋釐釖釟釡釛釼釵釶鈞釿鈔鈬鈕鈑鉞鉗鉅鉉鉤鉈銕鈿鉋鉐銜銖銓銛鉚鋏銹銷鋩錏鋺鍄錮"],
+["e840","錙錢錚錣錺錵錻鍜鍠鍼鍮鍖鎰鎬鎭鎔鎹鏖鏗鏨鏥鏘鏃鏝鏐鏈鏤鐚鐔鐓鐃鐇鐐鐶鐫鐵鐡鐺鑁鑒鑄鑛鑠鑢鑞鑪鈩鑰鑵鑷鑽鑚鑼鑾钁鑿閂閇閊閔閖閘閙"],
+["e880","閠閨閧閭閼閻閹閾闊濶闃闍闌闕闔闖關闡闥闢阡阨阮阯陂陌陏陋陷陜陞陝陟陦陲陬隍隘隕隗險隧隱隲隰隴隶隸隹雎雋雉雍襍雜霍雕雹霄霆霈霓霎霑霏霖霙霤霪霰霹霽霾靄靆靈靂靉靜靠靤靦靨勒靫靱靹鞅靼鞁靺鞆鞋鞏鞐鞜鞨鞦鞣鞳鞴韃韆韈韋韜韭齏韲竟韶韵頏頌頸頤頡頷頽顆顏顋顫顯顰"],
+["e940","顱顴顳颪颯颱颶飄飃飆飩飫餃餉餒餔餘餡餝餞餤餠餬餮餽餾饂饉饅饐饋饑饒饌饕馗馘馥馭馮馼駟駛駝駘駑駭駮駱駲駻駸騁騏騅駢騙騫騷驅驂驀驃"],
+["e980","騾驕驍驛驗驟驢驥驤驩驫驪骭骰骼髀髏髑髓體髞髟髢髣髦髯髫髮髴髱髷髻鬆鬘鬚鬟鬢鬣鬥鬧鬨鬩鬪鬮鬯鬲魄魃魏魍魎魑魘魴鮓鮃鮑鮖鮗鮟鮠鮨鮴鯀鯊鮹鯆鯏鯑鯒鯣鯢鯤鯔鯡鰺鯲鯱鯰鰕鰔鰉鰓鰌鰆鰈鰒鰊鰄鰮鰛鰥鰤鰡鰰鱇鰲鱆鰾鱚鱠鱧鱶鱸鳧鳬鳰鴉鴈鳫鴃鴆鴪鴦鶯鴣鴟鵄鴕鴒鵁鴿鴾鵆鵈"],
+["ea40","鵝鵞鵤鵑鵐鵙鵲鶉鶇鶫鵯鵺鶚鶤鶩鶲鷄鷁鶻鶸鶺鷆鷏鷂鷙鷓鷸鷦鷭鷯鷽鸚鸛鸞鹵鹹鹽麁麈麋麌麒麕麑麝麥麩麸麪麭靡黌黎黏黐黔黜點黝黠黥黨黯"],
+["ea80","黴黶黷黹黻黼黽鼇鼈皷鼕鼡鼬鼾齊齒齔齣齟齠齡齦齧齬齪齷齲齶龕龜龠堯槇遙瑤凜熙"],
+["ed40","纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏"],
+["ed80","塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱"],
+["ee40","犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙"],
+["ee80","蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"],
+["eeef","ⅰ",9,"￢￤＇＂"],
+["f040","",62],
+["f080","",124],
+["f140","",62],
+["f180","",124],
+["f240","",62],
+["f280","",124],
+["f340","",62],
+["f380","",124],
+["f440","",62],
+["f480","",124],
+["f540","",62],
+["f580","",124],
+["f640","",62],
+["f680","",124],
+["f740","",62],
+["f780","",124],
+["f840","",62],
+["f880","",124],
+["f940",""],
+["fa40","ⅰ",9,"Ⅰ",9,"￢￤＇＂㈱№℡∵纊褜鍈銈蓜俉炻昱棈鋹曻彅丨仡仼伀伃伹佖侒侊侚侔俍偀倢俿倞偆偰偂傔僴僘兊"],
+["fa80","兤冝冾凬刕劜劦勀勛匀匇匤卲厓厲叝﨎咜咊咩哿喆坙坥垬埈埇﨏塚增墲夋奓奛奝奣妤妺孖寀甯寘寬尞岦岺峵崧嵓﨑嵂嵭嶸嶹巐弡弴彧德忞恝悅悊惞惕愠惲愑愷愰憘戓抦揵摠撝擎敎昀昕昻昉昮昞昤晥晗晙晴晳暙暠暲暿曺朎朗杦枻桒柀栁桄棏﨓楨﨔榘槢樰橫橆橳橾櫢櫤毖氿汜沆汯泚洄涇浯"],
+["fb40","涖涬淏淸淲淼渹湜渧渼溿澈澵濵瀅瀇瀨炅炫焏焄煜煆煇凞燁燾犱犾猤猪獷玽珉珖珣珒琇珵琦琪琩琮瑢璉璟甁畯皂皜皞皛皦益睆劯砡硎硤硺礰礼神"],
+["fb80","祥禔福禛竑竧靖竫箞精絈絜綷綠緖繒罇羡羽茁荢荿菇菶葈蒴蕓蕙蕫﨟薰蘒﨡蠇裵訒訷詹誧誾諟諸諶譓譿賰賴贒赶﨣軏﨤逸遧郞都鄕鄧釚釗釞釭釮釤釥鈆鈐鈊鈺鉀鈼鉎鉙鉑鈹鉧銧鉷鉸鋧鋗鋙鋐﨧鋕鋠鋓錥錡鋻﨨錞鋿錝錂鍰鍗鎤鏆鏞鏸鐱鑅鑈閒隆﨩隝隯霳霻靃靍靏靑靕顗顥飯飼餧館馞驎髙"],
+["fc40","髜魵魲鮏鮱鮻鰀鵰鵫鶴鸙黑"]
+]
diff --git a/node_modules/iconv-lite/encodings/utf16.js b/node_modules/iconv-lite/encodings/utf16.js
new file mode 100644
index 0000000..54765ae
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf16.js
@@ -0,0 +1,177 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// Note: UTF16-LE (or UCS2) codec is Node.js native. See encodings/internal.js
+
+// == UTF16-BE codec. ==========================================================
+
+exports.utf16be = Utf16BECodec;
+function Utf16BECodec() {
+}
+
+Utf16BECodec.prototype.encoder = Utf16BEEncoder;
+Utf16BECodec.prototype.decoder = Utf16BEDecoder;
+Utf16BECodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf16BEEncoder() {
+}
+
+Utf16BEEncoder.prototype.write = function(str) {
+ var buf = Buffer.from(str, 'ucs2');
+ for (var i = 0; i < buf.length; i += 2) {
+ var tmp = buf[i]; buf[i] = buf[i+1]; buf[i+1] = tmp;
+ }
+ return buf;
+}
+
+Utf16BEEncoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf16BEDecoder() {
+ this.overflowByte = -1;
+}
+
+Utf16BEDecoder.prototype.write = function(buf) {
+ if (buf.length == 0)
+ return '';
+
+ var buf2 = Buffer.alloc(buf.length + 1),
+ i = 0, j = 0;
+
+ if (this.overflowByte !== -1) {
+ buf2[0] = buf[0];
+ buf2[1] = this.overflowByte;
+ i = 1; j = 2;
+ }
+
+ for (; i < buf.length-1; i += 2, j+= 2) {
+ buf2[j] = buf[i+1];
+ buf2[j+1] = buf[i];
+ }
+
+ this.overflowByte = (i == buf.length-1) ? buf[buf.length-1] : -1;
+
+ return buf2.slice(0, j).toString('ucs2');
+}
+
+Utf16BEDecoder.prototype.end = function() {
+}
+
+
+// == UTF-16 codec =============================================================
+// Decoder chooses automatically from UTF-16LE and UTF-16BE using BOM and space-based heuristic.
+// Defaults to UTF-16LE, as it's prevalent and default in Node.
+// http://en.wikipedia.org/wiki/UTF-16 and http://encoding.spec.whatwg.org/#utf-16le
+// Decoder default can be changed: iconv.decode(buf, 'utf16', {defaultEncoding: 'utf-16be'});
+
+// Encoder uses UTF-16LE and prepends BOM (which can be overridden with addBOM: false).
+
+exports.utf16 = Utf16Codec;
+function Utf16Codec(codecOptions, iconv) {
+ this.iconv = iconv;
+}
+
+Utf16Codec.prototype.encoder = Utf16Encoder;
+Utf16Codec.prototype.decoder = Utf16Decoder;
+
+
+// -- Encoding (pass-through)
+
+function Utf16Encoder(options, codec) {
+ options = options || {};
+ if (options.addBOM === undefined)
+ options.addBOM = true;
+ this.encoder = codec.iconv.getEncoder('utf-16le', options);
+}
+
+Utf16Encoder.prototype.write = function(str) {
+ return this.encoder.write(str);
+}
+
+Utf16Encoder.prototype.end = function() {
+ return this.encoder.end();
+}
+
+
+// -- Decoding
+
+function Utf16Decoder(options, codec) {
+ this.decoder = null;
+ this.initialBytes = [];
+ this.initialBytesLen = 0;
+
+ this.options = options || {};
+ this.iconv = codec.iconv;
+}
+
+Utf16Decoder.prototype.write = function(buf) {
+ if (!this.decoder) {
+ // Codec is not chosen yet. Accumulate initial bytes.
+ this.initialBytes.push(buf);
+ this.initialBytesLen += buf.length;
+
+ if (this.initialBytesLen < 16) // We need more bytes to use space heuristic (see below)
+ return '';
+
+ // We have enough bytes -> detect endianness.
+ var buf = Buffer.concat(this.initialBytes),
+ encoding = detectEncoding(buf, this.options.defaultEncoding);
+ this.decoder = this.iconv.getDecoder(encoding, this.options);
+ this.initialBytes.length = this.initialBytesLen = 0;
+ }
+
+ return this.decoder.write(buf);
+}
+
+Utf16Decoder.prototype.end = function() {
+ if (!this.decoder) {
+ var buf = Buffer.concat(this.initialBytes),
+ encoding = detectEncoding(buf, this.options.defaultEncoding);
+ this.decoder = this.iconv.getDecoder(encoding, this.options);
+
+ var res = this.decoder.write(buf),
+ trail = this.decoder.end();
+
+ return trail ? (res + trail) : res;
+ }
+ return this.decoder.end();
+}
+
+function detectEncoding(buf, defaultEncoding) {
+ var enc = defaultEncoding || 'utf-16le';
+
+ if (buf.length >= 2) {
+ // Check BOM.
+ if (buf[0] == 0xFE && buf[1] == 0xFF) // UTF-16BE BOM
+ enc = 'utf-16be';
+ else if (buf[0] == 0xFF && buf[1] == 0xFE) // UTF-16LE BOM
+ enc = 'utf-16le';
+ else {
+ // No BOM found. Try to deduce encoding from initial content.
+ // Most of the time, the content has ASCII chars (U+00**), but the opposite (U+**00) is uncommon.
+ // So, we count ASCII as if it was LE or BE, and decide from that.
+ var asciiCharsLE = 0, asciiCharsBE = 0, // Counts of chars in both positions
+ _len = Math.min(buf.length - (buf.length % 2), 64); // Len is always even.
+
+ for (var i = 0; i < _len; i += 2) {
+ if (buf[i] === 0 && buf[i+1] !== 0) asciiCharsBE++;
+ if (buf[i] !== 0 && buf[i+1] === 0) asciiCharsLE++;
+ }
+
+ if (asciiCharsBE > asciiCharsLE)
+ enc = 'utf-16be';
+ else if (asciiCharsBE < asciiCharsLE)
+ enc = 'utf-16le';
+ }
+ }
+
+ return enc;
+}
+
+
diff --git a/node_modules/iconv-lite/encodings/utf7.js b/node_modules/iconv-lite/encodings/utf7.js
new file mode 100644
index 0000000..b7631c2
--- /dev/null
+++ b/node_modules/iconv-lite/encodings/utf7.js
@@ -0,0 +1,290 @@
+"use strict";
+var Buffer = require("safer-buffer").Buffer;
+
+// UTF-7 codec, according to https://tools.ietf.org/html/rfc2152
+// See also below a UTF-7-IMAP codec, according to http://tools.ietf.org/html/rfc3501#section-5.1.3
+
+exports.utf7 = Utf7Codec;
+exports.unicode11utf7 = 'utf7'; // Alias UNICODE-1-1-UTF-7
+function Utf7Codec(codecOptions, iconv) {
+ this.iconv = iconv;
+};
+
+Utf7Codec.prototype.encoder = Utf7Encoder;
+Utf7Codec.prototype.decoder = Utf7Decoder;
+Utf7Codec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+var nonDirectChars = /[^A-Za-z0-9'\(\),-\.\/:\? \n\r\t]+/g;
+
+function Utf7Encoder(options, codec) {
+ this.iconv = codec.iconv;
+}
+
+Utf7Encoder.prototype.write = function(str) {
+ // Naive implementation.
+ // Non-direct chars are encoded as "+<base64>-"; single "+" char is encoded as "+-".
+ return Buffer.from(str.replace(nonDirectChars, function(chunk) {
+ return "+" + (chunk === '+' ? '' :
+ this.iconv.encode(chunk, 'utf16-be').toString('base64').replace(/=+$/, ''))
+ + "-";
+ }.bind(this)));
+}
+
+Utf7Encoder.prototype.end = function() {
+}
+
+
+// -- Decoding
+
+function Utf7Decoder(options, codec) {
+ this.iconv = codec.iconv;
+ this.inBase64 = false;
+ this.base64Accum = '';
+}
+
+var base64Regex = /[A-Za-z0-9\/+]/;
+var base64Chars = [];
+for (var i = 0; i < 256; i++)
+ base64Chars[i] = base64Regex.test(String.fromCharCode(i));
+
+var plusChar = '+'.charCodeAt(0),
+ minusChar = '-'.charCodeAt(0),
+ andChar = '&'.charCodeAt(0);
+
+Utf7Decoder.prototype.write = function(buf) {
+ var res = "", lastI = 0,
+ inBase64 = this.inBase64,
+ base64Accum = this.base64Accum;
+
+ // The decoder is more involved as we must handle chunks in stream.
+
+ for (var i = 0; i < buf.length; i++) {
+ if (!inBase64) { // We're in direct mode.
+ // Write direct chars until '+'
+ if (buf[i] == plusChar) {
+ res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+ lastI = i+1;
+ inBase64 = true;
+ }
+ } else { // We decode base64.
+ if (!base64Chars[buf[i]]) { // Base64 ended.
+ if (i == lastI && buf[i] == minusChar) {// "+-" -> "+"
+ res += "+";
+ } else {
+ var b64str = base64Accum + buf.slice(lastI, i).toString();
+ res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+ }
+
+ if (buf[i] != minusChar) // Minus is absorbed after base64.
+ i--;
+
+ lastI = i+1;
+ inBase64 = false;
+ base64Accum = '';
+ }
+ }
+ }
+
+ if (!inBase64) {
+ res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+ } else {
+ var b64str = base64Accum + buf.slice(lastI).toString();
+
+ var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+ base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+ b64str = b64str.slice(0, canBeDecoded);
+
+ res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+ }
+
+ this.inBase64 = inBase64;
+ this.base64Accum = base64Accum;
+
+ return res;
+}
+
+Utf7Decoder.prototype.end = function() {
+ var res = "";
+ if (this.inBase64 && this.base64Accum.length > 0)
+ res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+ this.inBase64 = false;
+ this.base64Accum = '';
+ return res;
+}
+
+
+// UTF-7-IMAP codec.
+// RFC3501 Sec. 5.1.3 Modified UTF-7 (http://tools.ietf.org/html/rfc3501#section-5.1.3)
+// Differences:
+// * Base64 part is started by "&" instead of "+"
+// * Direct characters are 0x20-0x7E, except "&" (0x26)
+// * In Base64, "," is used instead of "/"
+// * Base64 must not be used to represent direct characters.
+// * No implicit shift back from Base64 (should always end with '-')
+// * String must end in non-shifted position.
+// * "-&" while in base64 is not allowed.
+
+
+exports.utf7imap = Utf7IMAPCodec;
+function Utf7IMAPCodec(codecOptions, iconv) {
+ this.iconv = iconv;
+};
+
+Utf7IMAPCodec.prototype.encoder = Utf7IMAPEncoder;
+Utf7IMAPCodec.prototype.decoder = Utf7IMAPDecoder;
+Utf7IMAPCodec.prototype.bomAware = true;
+
+
+// -- Encoding
+
+function Utf7IMAPEncoder(options, codec) {
+ this.iconv = codec.iconv;
+ this.inBase64 = false;
+ this.base64Accum = Buffer.alloc(6);
+ this.base64AccumIdx = 0;
+}
+
+Utf7IMAPEncoder.prototype.write = function(str) {
+ var inBase64 = this.inBase64,
+ base64Accum = this.base64Accum,
+ base64AccumIdx = this.base64AccumIdx,
+ buf = Buffer.alloc(str.length*5 + 10), bufIdx = 0;
+
+ for (var i = 0; i < str.length; i++) {
+ var uChar = str.charCodeAt(i);
+ if (0x20 <= uChar && uChar <= 0x7E) { // Direct character or '&'.
+ if (inBase64) {
+ if (base64AccumIdx > 0) {
+ bufIdx += buf.write(base64Accum.slice(0, base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+ base64AccumIdx = 0;
+ }
+
+ buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+ inBase64 = false;
+ }
+
+ if (!inBase64) {
+ buf[bufIdx++] = uChar; // Write direct character
+
+ if (uChar === andChar) // Ampersand -> '&-'
+ buf[bufIdx++] = minusChar;
+ }
+
+ } else { // Non-direct character
+ if (!inBase64) {
+ buf[bufIdx++] = andChar; // Write '&', then go to base64 mode.
+ inBase64 = true;
+ }
+ if (inBase64) {
+ base64Accum[base64AccumIdx++] = uChar >> 8;
+ base64Accum[base64AccumIdx++] = uChar & 0xFF;
+
+ if (base64AccumIdx == base64Accum.length) {
+ bufIdx += buf.write(base64Accum.toString('base64').replace(/\//g, ','), bufIdx);
+ base64AccumIdx = 0;
+ }
+ }
+ }
+ }
+
+ this.inBase64 = inBase64;
+ this.base64AccumIdx = base64AccumIdx;
+
+ return buf.slice(0, bufIdx);
+}
+
+Utf7IMAPEncoder.prototype.end = function() {
+ var buf = Buffer.alloc(10), bufIdx = 0;
+ if (this.inBase64) {
+ if (this.base64AccumIdx > 0) {
+ bufIdx += buf.write(this.base64Accum.slice(0, this.base64AccumIdx).toString('base64').replace(/\//g, ',').replace(/=+$/, ''), bufIdx);
+ this.base64AccumIdx = 0;
+ }
+
+ buf[bufIdx++] = minusChar; // Write '-', then go to direct mode.
+ this.inBase64 = false;
+ }
+
+ return buf.slice(0, bufIdx);
+}
+
+
+// -- Decoding
+
+function Utf7IMAPDecoder(options, codec) {
+ this.iconv = codec.iconv;
+ this.inBase64 = false;
+ this.base64Accum = '';
+}
+
+var base64IMAPChars = base64Chars.slice();
+base64IMAPChars[','.charCodeAt(0)] = true;
+
+Utf7IMAPDecoder.prototype.write = function(buf) {
+ var res = "", lastI = 0,
+ inBase64 = this.inBase64,
+ base64Accum = this.base64Accum;
+
+ // The decoder is more involved as we must handle chunks in stream.
+ // It is forgiving, closer to standard UTF-7 (for example, '-' is optional at the end).
+
+ for (var i = 0; i < buf.length; i++) {
+ if (!inBase64) { // We're in direct mode.
+ // Write direct chars until '&'
+ if (buf[i] == andChar) {
+ res += this.iconv.decode(buf.slice(lastI, i), "ascii"); // Write direct chars.
+ lastI = i+1;
+ inBase64 = true;
+ }
+ } else { // We decode base64.
+ if (!base64IMAPChars[buf[i]]) { // Base64 ended.
+ if (i == lastI && buf[i] == minusChar) { // "&-" -> "&"
+ res += "&";
+ } else {
+ var b64str = base64Accum + buf.slice(lastI, i).toString().replace(/,/g, '/');
+ res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+ }
+
+ if (buf[i] != minusChar) // Minus may be absorbed after base64.
+ i--;
+
+ lastI = i+1;
+ inBase64 = false;
+ base64Accum = '';
+ }
+ }
+ }
+
+ if (!inBase64) {
+ res += this.iconv.decode(buf.slice(lastI), "ascii"); // Write direct chars.
+ } else {
+ var b64str = base64Accum + buf.slice(lastI).toString().replace(/,/g, '/');
+
+ var canBeDecoded = b64str.length - (b64str.length % 8); // Minimal chunk: 2 quads -> 2x3 bytes -> 3 chars.
+ base64Accum = b64str.slice(canBeDecoded); // The rest will be decoded in future.
+ b64str = b64str.slice(0, canBeDecoded);
+
+ res += this.iconv.decode(Buffer.from(b64str, 'base64'), "utf16-be");
+ }
+
+ this.inBase64 = inBase64;
+ this.base64Accum = base64Accum;
+
+ return res;
+}
+
+Utf7IMAPDecoder.prototype.end = function() {
+ var res = "";
+ if (this.inBase64 && this.base64Accum.length > 0)
+ res = this.iconv.decode(Buffer.from(this.base64Accum, 'base64'), "utf16-be");
+
+ this.inBase64 = false;
+ this.base64Accum = '';
+ return res;
+}
+
+
diff --git a/node_modules/iconv-lite/lib/bom-handling.js b/node_modules/iconv-lite/lib/bom-handling.js
new file mode 100644
index 0000000..1050872
--- /dev/null
+++ b/node_modules/iconv-lite/lib/bom-handling.js
@@ -0,0 +1,52 @@
+"use strict";
+
+var BOMChar = '\uFEFF';
+
+exports.PrependBOM = PrependBOMWrapper
+function PrependBOMWrapper(encoder, options) {
+ this.encoder = encoder;
+ this.addBOM = true;
+}
+
+PrependBOMWrapper.prototype.write = function(str) {
+ if (this.addBOM) {
+ str = BOMChar + str;
+ this.addBOM = false;
+ }
+
+ return this.encoder.write(str);
+}
+
+PrependBOMWrapper.prototype.end = function() {
+ return this.encoder.end();
+}
+
+
+//------------------------------------------------------------------------------
+
+exports.StripBOM = StripBOMWrapper;
+function StripBOMWrapper(decoder, options) {
+ this.decoder = decoder;
+ this.pass = false;
+ this.options = options || {};
+}
+
+StripBOMWrapper.prototype.write = function(buf) {
+ var res = this.decoder.write(buf);
+ if (this.pass || !res)
+ return res;
+
+ if (res[0] === BOMChar) {
+ res = res.slice(1);
+ if (typeof this.options.stripBOM === 'function')
+ this.options.stripBOM();
+ }
+
+ this.pass = true;
+ return res;
+}
+
+StripBOMWrapper.prototype.end = function() {
+ return this.decoder.end();
+}
+
diff --git a/node_modules/iconv-lite/lib/extend-node.js b/node_modules/iconv-lite/lib/extend-node.js
new file mode 100644
index 0000000..87f5394
--- /dev/null
+++ b/node_modules/iconv-lite/lib/extend-node.js
@@ -0,0 +1,217 @@
+"use strict";
+var Buffer = require("buffer").Buffer;
+// Note: not polyfilled with safer-buffer on a purpose, as overrides Buffer
+
+// == Extend Node primitives to use iconv-lite =================================
+
+module.exports = function (iconv) {
+ var original = undefined; // Place to keep original methods.
+
+ // Node authors rewrote Buffer internals to make it compatible with
+ // Uint8Array and we cannot patch key functions since then.
+ // Note: this does use older Buffer API on a purpose
+ iconv.supportsNodeEncodingsExtension = !(Buffer.from || new Buffer(0) instanceof Uint8Array);
+
+ iconv.extendNodeEncodings = function extendNodeEncodings() {
+ if (original) return;
+ original = {};
+
+ if (!iconv.supportsNodeEncodingsExtension) {
+ console.error("ACTION NEEDED: require('iconv-lite').extendNodeEncodings() is not supported in your version of Node");
+ console.error("See more info at https://github.com/ashtuchkin/iconv-lite/wiki/Node-v4-compatibility");
+ return;
+ }
+
+ var nodeNativeEncodings = {
+ 'hex': true, 'utf8': true, 'utf-8': true, 'ascii': true, 'binary': true,
+ 'base64': true, 'ucs2': true, 'ucs-2': true, 'utf16le': true, 'utf-16le': true,
+ };
+
+ Buffer.isNativeEncoding = function(enc) {
+ return enc && nodeNativeEncodings[enc.toLowerCase()];
+ }
+
+ // -- SlowBuffer -----------------------------------------------------------
+ var SlowBuffer = require('buffer').SlowBuffer;
+
+ original.SlowBufferToString = SlowBuffer.prototype.toString;
+ SlowBuffer.prototype.toString = function(encoding, start, end) {
+ encoding = String(encoding || 'utf8').toLowerCase();
+
+ // Use native conversion when possible
+ if (Buffer.isNativeEncoding(encoding))
+ return original.SlowBufferToString.call(this, encoding, start, end);
+
+ // Otherwise, use our decoding method.
+ if (typeof start == 'undefined') start = 0;
+ if (typeof end == 'undefined') end = this.length;
+ return iconv.decode(this.slice(start, end), encoding);
+ }
+
+ original.SlowBufferWrite = SlowBuffer.prototype.write;
+ SlowBuffer.prototype.write = function(string, offset, length, encoding) {
+ // Support both (string, offset, length, encoding)
+ // and the legacy (string, encoding, offset, length)
+ if (isFinite(offset)) {
+ if (!isFinite(length)) {
+ encoding = length;
+ length = undefined;
+ }
+ } else { // legacy
+ var swap = encoding;
+ encoding = offset;
+ offset = length;
+ length = swap;
+ }
+
+ offset = +offset || 0;
+ var remaining = this.length - offset;
+ if (!length) {
+ length = remaining;
+ } else {
+ length = +length;
+ if (length > remaining) {
+ length = remaining;
+ }
+ }
+ encoding = String(encoding || 'utf8').toLowerCase();
+
+ // Use native conversion when possible
+ if (Buffer.isNativeEncoding(encoding))
+ return original.SlowBufferWrite.call(this, string, offset, length, encoding);
+
+ if (string.length > 0 && (length < 0 || offset < 0))
+ throw new RangeError('attempt to write beyond buffer bounds');
+
+ // Otherwise, use our encoding method.
+ var buf = iconv.encode(string, encoding);
+ if (buf.length < length) length = buf.length;
+ buf.copy(this, offset, 0, length);
+ return length;
+ }
+
+ // -- Buffer ---------------------------------------------------------------
+
+ original.BufferIsEncoding = Buffer.isEncoding;
+ Buffer.isEncoding = function(encoding) {
+ return Buffer.isNativeEncoding(encoding) || iconv.encodingExists(encoding);
+ }
+
+ original.BufferByteLength = Buffer.byteLength;
+ Buffer.byteLength = SlowBuffer.byteLength = function(str, encoding) {
+ encoding = String(encoding || 'utf8').toLowerCase();
+
+ // Use native conversion when possible
+ if (Buffer.isNativeEncoding(encoding))
+ return original.BufferByteLength.call(this, str, encoding);
+
+ // Slow, I know, but we don't have a better way yet.
+ return iconv.encode(str, encoding).length;
+ }
+
+ original.BufferToString = Buffer.prototype.toString;
+ Buffer.prototype.toString = function(encoding, start, end) {
+ encoding = String(encoding || 'utf8').toLowerCase();
+
+ // Use native conversion when possible
+ if (Buffer.isNativeEncoding(encoding))
+ return original.BufferToString.call(this, encoding, start, end);
+
+ // Otherwise, use our decoding method.
+ if (typeof start == 'undefined') start = 0;
+ if (typeof end == 'undefined') end = this.length;
+ return iconv.decode(this.slice(start, end), encoding);
+ }
+
+ original.BufferWrite = Buffer.prototype.write;
+ Buffer.prototype.write = function(string, offset, length, encoding) {
+ var _offset = offset, _length = length, _encoding = encoding;
+ // Support both (string, offset, length, encoding)
+ // and the legacy (string, encoding, offset, length)
+ if (isFinite(offset)) {
+ if (!isFinite(length)) {
+ encoding = length;
+ length = undefined;
+ }
+ } else { // legacy
+ var swap = encoding;
+ encoding = offset;
+ offset = length;
+ length = swap;
+ }
+
+ encoding = String(encoding || 'utf8').toLowerCase();
+
+ // Use native conversion when possible
+ if (Buffer.isNativeEncoding(encoding))
+ return original.BufferWrite.call(this, string, _offset, _length, _encoding);
+
+ offset = +offset || 0;
+ var remaining = this.length - offset;
+ if (!length) {
+ length = remaining;
+ } else {
+ length = +length;
+ if (length > remaining) {
+ length = remaining;
+ }
+ }
+
+ if (string.length > 0 && (length < 0 || offset < 0))
+ throw new RangeError('attempt to write beyond buffer bounds');
+
+ // Otherwise, use our encoding method.
+ var buf = iconv.encode(string, encoding);
+ if (buf.length < length) length = buf.length;
+ buf.copy(this, offset, 0, length);
+ return length;
+
+ // TODO: Set _charsWritten.
+ }
+
+
+ // -- Readable -------------------------------------------------------------
+ if (iconv.supportsStreams) {
+ var Readable = require('stream').Readable;
+
+ original.ReadableSetEncoding = Readable.prototype.setEncoding;
+ Readable.prototype.setEncoding = function setEncoding(enc, options) {
+ // Use our own decoder, it has the same interface.
+ // We cannot use original function as it doesn't handle BOM-s.
+ this._readableState.decoder = iconv.getDecoder(enc, options);
+ this._readableState.encoding = enc;
+ }
+
+ Readable.prototype.collect = iconv._collect;
+ }
+ }
+
+ // Remove iconv-lite Node primitive extensions.
+ iconv.undoExtendNodeEncodings = function undoExtendNodeEncodings() {
+ if (!iconv.supportsNodeEncodingsExtension)
+ return;
+ if (!original)
+ throw new Error("require('iconv-lite').undoExtendNodeEncodings(): Nothing to undo; extendNodeEncodings() is not called.")
+
+ delete Buffer.isNativeEncoding;
+
+ var SlowBuffer = require('buffer').SlowBuffer;
+
+ SlowBuffer.prototype.toString = original.SlowBufferToString;
+ SlowBuffer.prototype.write = original.SlowBufferWrite;
+
+ Buffer.isEncoding = original.BufferIsEncoding;
+ Buffer.byteLength = original.BufferByteLength;
+ Buffer.prototype.toString = original.BufferToString;
+ Buffer.prototype.write = original.BufferWrite;
+
+ if (iconv.supportsStreams) {
+ var Readable = require('stream').Readable;
+
+ Readable.prototype.setEncoding = original.ReadableSetEncoding;
+ delete Readable.prototype.collect;
+ }
+
+ original = undefined;
+ }
+}
diff --git a/node_modules/iconv-lite/lib/index.d.ts b/node_modules/iconv-lite/lib/index.d.ts
new file mode 100644
index 0000000..0547eb3
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.d.ts
@@ -0,0 +1,24 @@
+/*---------------------------------------------------------------------------------------------
+ * Copyright (c) Microsoft Corporation. All rights reserved.
+ * Licensed under the MIT License.
+ * REQUIREMENT: This definition is dependent on the @types/node definition.
+ * Install with `npm install @types/node --save-dev`
+ *--------------------------------------------------------------------------------------------*/
+
+declare module 'iconv-lite' {
+ export function decode(buffer: Buffer, encoding: string, options?: Options): string;
+
+ export function encode(content: string, encoding: string, options?: Options): Buffer;
+
+ export function encodingExists(encoding: string): boolean;
+
+ export function decodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+
+ export function encodeStream(encoding: string, options?: Options): NodeJS.ReadWriteStream;
+}
+
+export interface Options {
+ stripBOM?: boolean;
+ addBOM?: boolean;
+ defaultEncoding?: string;
+}
diff --git a/node_modules/iconv-lite/lib/index.js b/node_modules/iconv-lite/lib/index.js
new file mode 100644
index 0000000..5391919
--- /dev/null
+++ b/node_modules/iconv-lite/lib/index.js
@@ -0,0 +1,153 @@
+"use strict";
+
+// Some environments don't have global Buffer (e.g. React Native).
+// Solution would be installing npm modules "buffer" and "stream" explicitly.
+var Buffer = require("safer-buffer").Buffer;
+
+var bomHandling = require("./bom-handling"),
+ iconv = module.exports;
+
+// All codecs and aliases are kept here, keyed by encoding name/alias.
+// They are lazy loaded in `iconv.getCodec` from `encodings/index.js`.
+iconv.encodings = null;
+
+// Characters emitted in case of error.
+iconv.defaultCharUnicode = '�';
+iconv.defaultCharSingleByte = '?';
+
+// Public API.
+iconv.encode = function encode(str, encoding, options) {
+ str = "" + (str || ""); // Ensure string.
+
+ var encoder = iconv.getEncoder(encoding, options);
+
+ var res = encoder.write(str);
+ var trail = encoder.end();
+
+ return (trail && trail.length > 0) ? Buffer.concat([res, trail]) : res;
+}
+
+iconv.decode = function decode(buf, encoding, options) {
+ if (typeof buf === 'string') {
+ if (!iconv.skipDecodeWarning) {
+ console.error('Iconv-lite warning: decode()-ing strings is deprecated. Refer to https://github.com/ashtuchkin/iconv-lite/wiki/Use-Buffers-when-decoding');
+ iconv.skipDecodeWarning = true;
+ }
+
+ buf = Buffer.from("" + (buf || ""), "binary"); // Ensure buffer.
+ }
+
+ var decoder = iconv.getDecoder(encoding, options);
+
+ var res = decoder.write(buf);
+ var trail = decoder.end();
+
+ return trail ? (res + trail) : res;
+}
+
+iconv.encodingExists = function encodingExists(enc) {
+ try {
+ iconv.getCodec(enc);
+ return true;
+ } catch (e) {
+ return false;
+ }
+}
+
+// Legacy aliases to convert functions
+iconv.toEncoding = iconv.encode;
+iconv.fromEncoding = iconv.decode;
+
+// Search for a codec in iconv.encodings. Cache codec data in iconv._codecDataCache.
+iconv._codecDataCache = {};
+iconv.getCodec = function getCodec(encoding) {
+ if (!iconv.encodings)
+ iconv.encodings = require("../encodings"); // Lazy load all encoding definitions.
+
+ // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+ var enc = iconv._canonicalizeEncoding(encoding);
+
+ // Traverse iconv.encodings to find actual codec.
+ var codecOptions = {};
+ while (true) {
+ var codec = iconv._codecDataCache[enc];
+ if (codec)
+ return codec;
+
+ var codecDef = iconv.encodings[enc];
+
+ switch (typeof codecDef) {
+ case "string": // Direct alias to other encoding.
+ enc = codecDef;
+ break;
+
+ case "object": // Alias with options. Can be layered.
+ for (var key in codecDef)
+ codecOptions[key] = codecDef[key];
+
+ if (!codecOptions.encodingName)
+ codecOptions.encodingName = enc;
+
+ enc = codecDef.type;
+ break;
+
+ case "function": // Codec itself.
+ if (!codecOptions.encodingName)
+ codecOptions.encodingName = enc;
+
+ // The codec function must load all tables and return object with .encoder and .decoder methods.
+ // It'll be called only once (for each different options object).
+ codec = new codecDef(codecOptions, iconv);
+
+ iconv._codecDataCache[codecOptions.encodingName] = codec; // Save it to be reused later.
+ return codec;
+
+ default:
+ throw new Error("Encoding not recognized: '" + encoding + "' (searched as: '"+enc+"')");
+ }
+ }
+}
+
+iconv._canonicalizeEncoding = function(encoding) {
+ // Canonicalize encoding name: strip all non-alphanumeric chars and appended year.
+ return (''+encoding).toLowerCase().replace(/:\d{4}$|[^0-9a-z]/g, "");
+}
+
+iconv.getEncoder = function getEncoder(encoding, options) {
+ var codec = iconv.getCodec(encoding),
+ encoder = new codec.encoder(options, codec);
+
+ if (codec.bomAware && options && options.addBOM)
+ encoder = new bomHandling.PrependBOM(encoder, options);
+
+ return encoder;
+}
+
+iconv.getDecoder = function getDecoder(encoding, options) {
+ var codec = iconv.getCodec(encoding),
+ decoder = new codec.decoder(options, codec);
+
+ if (codec.bomAware && !(options && options.stripBOM === false))
+ decoder = new bomHandling.StripBOM(decoder, options);
+
+ return decoder;
+}
+
+
+// Load extensions in Node. All of them are omitted in Browserify build via 'browser' field in package.json.
+var nodeVer = typeof process !== 'undefined' && process.versions && process.versions.node;
+if (nodeVer) {
+
+ // Load streaming support in Node v0.10+
+ var nodeVerArr = nodeVer.split(".").map(Number);
+ if (nodeVerArr[0] > 0 || nodeVerArr[1] >= 10) {
+ require("./streams")(iconv);
+ }
+
+ // Load Node primitive extensions.
+ require("./extend-node")(iconv);
+}
+
+if ("Ā" != "\u0100") {
+ console.error("iconv-lite warning: javascript files use encoding different from utf-8. See https://github.com/ashtuchkin/iconv-lite/wiki/Javascript-source-file-encodings for more info.");
+}
diff --git a/node_modules/iconv-lite/lib/streams.js b/node_modules/iconv-lite/lib/streams.js
new file mode 100644
index 0000000..4409552
--- /dev/null
+++ b/node_modules/iconv-lite/lib/streams.js
@@ -0,0 +1,121 @@
+"use strict";
+
+var Buffer = require("buffer").Buffer,
+ Transform = require("stream").Transform;
+
+
+// == Exports ==================================================================
+module.exports = function(iconv) {
+
+ // Additional Public API.
+ iconv.encodeStream = function encodeStream(encoding, options) {
+ return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options);
+ }
+
+ iconv.decodeStream = function decodeStream(encoding, options) {
+ return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options);
+ }
+
+ iconv.supportsStreams = true;
+
+
+ // Not published yet.
+ iconv.IconvLiteEncoderStream = IconvLiteEncoderStream;
+ iconv.IconvLiteDecoderStream = IconvLiteDecoderStream;
+ iconv._collect = IconvLiteDecoderStream.prototype.collect;
+};
+
+
+// == Encoder stream =======================================================
+function IconvLiteEncoderStream(conv, options) {
+ this.conv = conv;
+ options = options || {};
+ options.decodeStrings = false; // We accept only strings, so we don't need to decode them.
+ Transform.call(this, options);
+}
+
+IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, {
+ constructor: { value: IconvLiteEncoderStream }
+});
+
+IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) {
+ if (typeof chunk != 'string')
+ return done(new Error("Iconv encoding stream needs strings as its input."));
+ try {
+ var res = this.conv.write(chunk);
+ if (res && res.length) this.push(res);
+ done();
+ }
+ catch (e) {
+ done(e);
+ }
+}
+
+IconvLiteEncoderStream.prototype._flush = function(done) {
+ try {
+ var res = this.conv.end();
+ if (res && res.length) this.push(res);
+ done();
+ }
+ catch (e) {
+ done(e);
+ }
+}
+
+IconvLiteEncoderStream.prototype.collect = function(cb) {
+ var chunks = [];
+ this.on('error', cb);
+ this.on('data', function(chunk) { chunks.push(chunk); });
+ this.on('end', function() {
+ cb(null, Buffer.concat(chunks));
+ });
+ return this;
+}
+
+
+// == Decoder stream =======================================================
+function IconvLiteDecoderStream(conv, options) {
+ this.conv = conv;
+ options = options || {};
+ options.encoding = this.encoding = 'utf8'; // We output strings.
+ Transform.call(this, options);
+}
+
+IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, {
+ constructor: { value: IconvLiteDecoderStream }
+});
+
+IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) {
+ if (!Buffer.isBuffer(chunk))
+ return done(new Error("Iconv decoding stream needs buffers as its input."));
+ try {
+ var res = this.conv.write(chunk);
+ if (res && res.length) this.push(res, this.encoding);
+ done();
+ }
+ catch (e) {
+ done(e);
+ }
+}
+
+IconvLiteDecoderStream.prototype._flush = function(done) {
+ try {
+ var res = this.conv.end();
+ if (res && res.length) this.push(res, this.encoding);
+ done();
+ }
+ catch (e) {
+ done(e);
+ }
+}
+
+IconvLiteDecoderStream.prototype.collect = function(cb) {
+ var res = '';
+ this.on('error', cb);
+ this.on('data', function(chunk) { res += chunk; });
+ this.on('end', function() {
+ cb(null, res);
+ });
+ return this;
+}
+
diff --git a/node_modules/iconv-lite/package.json b/node_modules/iconv-lite/package.json
new file mode 100644
index 0000000..a7c74fc
--- /dev/null
+++ b/node_modules/iconv-lite/package.json
@@ -0,0 +1,46 @@
+{
+ "name": "iconv-lite",
+ "description": "Convert character encodings in pure javascript.",
+ "version": "0.4.24",
+ "license": "MIT",
+ "keywords": [
+ "iconv",
+ "convert",
+ "charset",
+ "icu"
+ ],
+ "author": "Alexander Shtuchkin <ashtuchkin@gmail.com>",
+ "main": "./lib/index.js",
+ "typings": "./lib/index.d.ts",
+ "homepage": "https://github.com/ashtuchkin/iconv-lite",
+ "bugs": "https://github.com/ashtuchkin/iconv-lite/issues",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/ashtuchkin/iconv-lite.git"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ },
+ "scripts": {
+ "coverage": "istanbul cover _mocha -- --grep .",
+ "coverage-open": "open coverage/lcov-report/index.html",
+ "test": "mocha --reporter spec --grep ."
+ },
+ "browser": {
+ "./lib/extend-node": false,
+ "./lib/streams": false
+ },
+ "devDependencies": {
+ "mocha": "^3.1.0",
+ "request": "~2.87.0",
+ "unorm": "*",
+ "errto": "*",
+ "async": "*",
+ "istanbul": "*",
+ "semver": "*",
+ "iconv": "*"
+ },
+ "dependencies": {
+ "safer-buffer": ">= 2.1.2 < 3"
+ }
+}
diff --git a/node_modules/inherits/LICENSE b/node_modules/inherits/LICENSE
new file mode 100644
index 0000000..dea3013
--- /dev/null
+++ b/node_modules/inherits/LICENSE
@@ -0,0 +1,16 @@
+The ISC License
+
+Copyright (c) Isaac Z. Schlueter
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
diff --git a/node_modules/inherits/README.md b/node_modules/inherits/README.md
new file mode 100644
index 0000000..b1c5665
--- /dev/null
+++ b/node_modules/inherits/README.md
@@ -0,0 +1,42 @@
+Browser-friendly inheritance fully compatible with standard node.js
+[inherits](http://nodejs.org/api/util.html#util_util_inherits_constructor_superconstructor).
+
+This package exports standard `inherits` from node.js `util` module in
+node environment, but also provides alternative browser-friendly
+implementation through [browser
+field](https://gist.github.com/shtylman/4339901). Alternative
+implementation is a literal copy of standard one located in standalone
+module to avoid requiring of `util`. It also has a shim for old
+browsers with no `Object.create` support.
+
+While keeping you sure you are using standard `inherits`
+implementation in node.js environment, it allows bundlers such as
+[browserify](https://github.com/substack/node-browserify) to not
+include full `util` package to your client code if all you need is
+just `inherits` function. It worth, because browser shim for `util`
+package is large and `inherits` is often the single function you need
+from it.
+
+It's recommended to use this package instead of
+`require('util').inherits` for any code that has chances to be used
+not only in node.js but in browser too.
+
+## usage
+
+```js
+var inherits = require('inherits');
+// then use exactly as the standard one
+```
+
+## note on version ~1.0
+
+Version ~1.0 had completely different motivation and is not compatible
+neither with 2.0 nor with standard node.js `inherits`.
+
+If you are using version ~1.0 and planning to switch to ~2.0, be
+careful:
+
+* new version uses `super_` instead of `super` for referencing
+ superclass
+* new version overwrites current prototype while old one preserves any
+ existing fields on it
diff --git a/node_modules/inherits/inherits.js b/node_modules/inherits/inherits.js
new file mode 100644
index 0000000..f71f2d9
--- /dev/null
+++ b/node_modules/inherits/inherits.js
@@ -0,0 +1,9 @@
+try {
+ var util = require('util');
+ /* istanbul ignore next */
+ if (typeof util.inherits !== 'function') throw '';
+ module.exports = util.inherits;
+} catch (e) {
+ /* istanbul ignore next */
+ module.exports = require('./inherits_browser.js');
+}
diff --git a/node_modules/inherits/inherits_browser.js b/node_modules/inherits/inherits_browser.js
new file mode 100644
index 0000000..86bbb3d
--- /dev/null
+++ b/node_modules/inherits/inherits_browser.js
@@ -0,0 +1,27 @@
+if (typeof Object.create === 'function') {
+ // implementation from standard node.js 'util' module
+ module.exports = function inherits(ctor, superCtor) {
+ if (superCtor) {
+ ctor.super_ = superCtor
+ ctor.prototype = Object.create(superCtor.prototype, {
+ constructor: {
+ value: ctor,
+ enumerable: false,
+ writable: true,
+ configurable: true
+ }
+ })
+ }
+ };
+} else {
+ // old school shim for old browsers
+ module.exports = function inherits(ctor, superCtor) {
+ if (superCtor) {
+ ctor.super_ = superCtor
+ var TempCtor = function () {}
+ TempCtor.prototype = superCtor.prototype
+ ctor.prototype = new TempCtor()
+ ctor.prototype.constructor = ctor
+ }
+ }
+}
diff --git a/node_modules/inherits/package.json b/node_modules/inherits/package.json
new file mode 100644
index 0000000..37b4366
--- /dev/null
+++ b/node_modules/inherits/package.json
@@ -0,0 +1,29 @@
+{
+ "name": "inherits",
+ "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
+ "version": "2.0.4",
+ "keywords": [
+ "inheritance",
+ "class",
+ "klass",
+ "oop",
+ "object-oriented",
+ "inherits",
+ "browser",
+ "browserify"
+ ],
+ "main": "./inherits.js",
+ "browser": "./inherits_browser.js",
+ "repository": "git://github.com/isaacs/inherits",
+ "license": "ISC",
+ "scripts": {
+ "test": "tap"
+ },
+ "devDependencies": {
+ "tap": "^14.2.4"
+ },
+ "files": [
+ "inherits.js",
+ "inherits_browser.js"
+ ]
+}
diff --git a/node_modules/ipaddr.js/LICENSE b/node_modules/ipaddr.js/LICENSE
new file mode 100644
index 0000000..f6b37b5
--- /dev/null
+++ b/node_modules/ipaddr.js/LICENSE
@@ -0,0 +1,19 @@
+Copyright (C) 2011-2017 whitequark <whitequark@whitequark.org>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/ipaddr.js/README.md b/node_modules/ipaddr.js/README.md
new file mode 100644
index 0000000..f57725b
--- /dev/null
+++ b/node_modules/ipaddr.js/README.md
@@ -0,0 +1,233 @@
+# ipaddr.js — an IPv6 and IPv4 address manipulation library [](https://travis-ci.org/whitequark/ipaddr.js)
+
+ipaddr.js is a small (1.9K minified and gzipped) library for manipulating
+IP addresses in JavaScript environments. It runs on both CommonJS runtimes
+(e.g. [nodejs]) and in a web browser.
+
+ipaddr.js allows you to verify and parse string representation of an IP
+address, match it against a CIDR range or range list, determine if it falls
+into some reserved ranges (examples include loopback and private ranges),
+and convert between IPv4 and IPv4-mapped IPv6 addresses.
+
+[nodejs]: http://nodejs.org
+
+## Installation
+
+`npm install ipaddr.js`
+
+or
+
+`bower install ipaddr.js`
+
+## API
+
+ipaddr.js defines one object in the global scope: `ipaddr`. In CommonJS,
+it is exported from the module:
+
+```js
+var ipaddr = require('ipaddr.js');
+```
+
+The API consists of several global methods and two classes: ipaddr.IPv6 and ipaddr.IPv4.
+
+### Global methods
+
+There are three global methods defined: `ipaddr.isValid`, `ipaddr.parse` and
+`ipaddr.process`. All of them receive a string as a single parameter.
+
+The `ipaddr.isValid` method returns `true` if the address is a valid IPv4 or
+IPv6 address, and `false` otherwise. It does not throw any exceptions.
+
+The `ipaddr.parse` method returns an object representing the IP address,
+or throws an `Error` if the passed string is not a valid representation of an
+IP address.
+
+The `ipaddr.process` method works just like the `ipaddr.parse` one, but it
+automatically converts IPv4-mapped IPv6 addresses to their IPv4 counterparts
+before returning. It is useful when you have a Node.js instance listening
+on an IPv6 socket, and the `net.ivp6.bindv6only` sysctl parameter (or its
+equivalent on non-Linux OS) is set to 0. In this case, you can accept IPv4
+connections on your IPv6-only socket, but the remote address will be mangled.
+Use `ipaddr.process` method to automatically demangle it.
+
+### Object representation
+
+Parsing methods return an object which descends from `ipaddr.IPv6` or
+`ipaddr.IPv4`. These objects share some properties, but most of them differ.
+
+#### Shared properties
+
+One can determine the type of address by calling `addr.kind()`. It will return
+either `"ipv6"` or `"ipv4"`.
+
+An address can be converted back to its string representation with `addr.toString()`.
+Note that this method:
+ * does not return the original string used to create the object (in fact, there is
+ no way of getting that string)
+ * returns a compact representation (when it is applicable)
+
+A `match(range, bits)` method can be used to check if the address falls into a
+certain CIDR range.
+Note that an address can be (obviously) matched only against an address of the same type.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+var range = ipaddr.parse("2001:db8::");
+
+addr.match(range, 32); // => true
+```
+
+Alternatively, `match` can also be called as `match([range, bits])`. In this way,
+it can be used together with the `parseCIDR(string)` method, which parses an IP
+address together with a CIDR range.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:db8:1234::1");
+
+addr.match(ipaddr.parseCIDR("2001:db8::/32")); // => true
+```
+
+A `range()` method returns one of predefined names for several special ranges defined
+by IP protocols. The exact names (and their respective CIDR ranges) can be looked up
+in the source: [IPv6 ranges] and [IPv4 ranges]. Some common ones include `"unicast"`
+(the default one) and `"reserved"`.
+
+You can match against your own range list by using
+`ipaddr.subnetMatch(address, rangeList, defaultName)` method. It can work with a mix of IPv6 or IPv4 addresses, and accepts a name-to-subnet map as the range list. For example:
+
+```js
+var rangeList = {
+ documentationOnly: [ ipaddr.parse('2001:db8::'), 32 ],
+ tunnelProviders: [
+ [ ipaddr.parse('2001:470::'), 32 ], // he.net
+ [ ipaddr.parse('2001:5c0::'), 32 ] // freenet6
+ ]
+};
+ipaddr.subnetMatch(ipaddr.parse('2001:470:8:66::1'), rangeList, 'unknown'); // => "tunnelProviders"
+```
+
+The addresses can be converted to their byte representation with `toByteArray()`.
+(Actually, JavaScript mostly does not know about byte buffers. They are emulated with
+arrays of numbers, each in range of 0..255.)
+
+```js
+var bytes = ipaddr.parse('2a00:1450:8007::68').toByteArray(); // ipv6.google.com
+bytes // => [42, 0x00, 0x14, 0x50, 0x80, 0x07, 0x00, <zeroes...>, 0x00, 0x68 ]
+```
+
+The `ipaddr.IPv4` and `ipaddr.IPv6` objects have some methods defined, too. All of them
+have the same interface for both protocols, and are similar to global methods.
+
+`ipaddr.IPvX.isValid(string)` can be used to check if the string is a valid address
+for particular protocol, and `ipaddr.IPvX.parse(string)` is the error-throwing parser.
+
+`ipaddr.IPvX.isValid(string)` uses the same format for parsing as the POSIX `inet_ntoa` function, which accepts unusual formats like `0xc0.168.1.1` or `0x10000000`. The function `ipaddr.IPv4.isValidFourPartDecimal(string)` validates the IPv4 address and also ensures that it is written in four-part decimal format.
+
+[IPv6 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L186
+[IPv4 ranges]: https://github.com/whitequark/ipaddr.js/blob/master/src/ipaddr.coffee#L71
+
+#### IPv6 properties
+
+Sometimes you will want to convert IPv6 not to a compact string representation (with
+the `::` substitution); the `toNormalizedString()` method will return an address where
+all zeroes are explicit.
+
+For example:
+
+```js
+var addr = ipaddr.parse("2001:0db8::0001");
+addr.toString(); // => "2001:db8::1"
+addr.toNormalizedString(); // => "2001:db8:0:0:0:0:0:1"
+```
+
+The `isIPv4MappedAddress()` method will return `true` if this address is an IPv4-mapped
+one, and `toIPv4Address()` will return an IPv4 object address.
+
+To access the underlying binary representation of the address, use `addr.parts`.
+
+```js
+var addr = ipaddr.parse("2001:db8:10::1234:DEAD");
+addr.parts // => [0x2001, 0xdb8, 0x10, 0, 0, 0, 0x1234, 0xdead]
+```
+
+A IPv6 zone index can be accessed via `addr.zoneId`:
+
+```js
+var addr = ipaddr.parse("2001:db8::%eth0");
+addr.zoneId // => 'eth0'
+```
+
+#### IPv4 properties
+
+`toIPv4MappedAddress()` will return a corresponding IPv4-mapped IPv6 address.
+
+To access the underlying representation of the address, use `addr.octets`.
+
+```js
+var addr = ipaddr.parse("192.168.1.1");
+addr.octets // => [192, 168, 1, 1]
+```
+
+`prefixLengthFromSubnetMask()` will return a CIDR prefix length for a valid IPv4 netmask or
+null if the netmask is not valid.
+
+```js
+ipaddr.IPv4.parse('255.255.255.240').prefixLengthFromSubnetMask() == 28
+ipaddr.IPv4.parse('255.192.164.0').prefixLengthFromSubnetMask() == null
+```
+
+`subnetMaskFromPrefixLength()` will return an IPv4 netmask for a valid CIDR prefix length.
+
+```js
+ipaddr.IPv4.subnetMaskFromPrefixLength(24) == "255.255.255.0"
+ipaddr.IPv4.subnetMaskFromPrefixLength(29) == "255.255.255.248"
+```
+
+`broadcastAddressFromCIDR()` will return the broadcast address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.broadcastAddressFromCIDR("172.0.0.1/24") == "172.0.0.255"
+```
+`networkAddressFromCIDR()` will return the network address for a given IPv4 interface and netmask in CIDR notation.
+```js
+ipaddr.IPv4.networkAddressFromCIDR("172.0.0.1/24") == "172.0.0.0"
+```
+
+#### Conversion
+
+IPv4 and IPv6 can be converted bidirectionally to and from network byte order (MSB) byte arrays.
+
+The `fromByteArray()` method will take an array and create an appropriate IPv4 or IPv6 object
+if the input satisfies the requirements. For IPv4 it has to be an array of four 8-bit values,
+while for IPv6 it has to be an array of sixteen 8-bit values.
+
+For example:
+```js
+var addr = ipaddr.fromByteArray([0x7f, 0, 0, 1]);
+addr.toString(); // => "127.0.0.1"
+```
+
+or
+
+```js
+var addr = ipaddr.fromByteArray([0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1])
+addr.toString(); // => "2001:db8::1"
+```
+
+Both objects also offer a `toByteArray()` method, which returns an array in network byte order (MSB).
+
+For example:
+```js
+var addr = ipaddr.parse("127.0.0.1");
+addr.toByteArray(); // => [0x7f, 0, 0, 1]
+```
+
+or
+
+```js
+var addr = ipaddr.parse("2001:db8::1");
+addr.toByteArray(); // => [0x20, 1, 0xd, 0xb8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]
+```
diff --git a/node_modules/ipaddr.js/ipaddr.min.js b/node_modules/ipaddr.js/ipaddr.min.js
new file mode 100644
index 0000000..b54a7cc
--- /dev/null
+++ b/node_modules/ipaddr.js/ipaddr.min.js
@@ -0,0 +1 @@
+(function(){var r,t,n,e,i,o,a,s;t={},s=this,"undefined"!=typeof module&&null!==module&&module.exports?module.exports=t:s.ipaddr=t,a=function(r,t,n,e){var i,o;if(r.length!==t.length)throw new Error("ipaddr: cannot match CIDR for objects with different lengths");for(i=0;e>0;){if((o=n-e)<0&&(o=0),r[i]>>o!=t[i]>>o)return!1;e-=n,i+=1}return!0},t.subnetMatch=function(r,t,n){var e,i,o,a,s;null==n&&(n="unicast");for(o in t)for(!(a=t[o])[0]||a[0]instanceof Array||(a=[a]),e=0,i=a.length;e<i;e++)if(s=a[e],r.kind()===s[0].kind()&&r.match.apply(r,s))return o;return n},t.IPv4=function(){function r(r){var t,n,e;if(4!==r.length)throw new Error("ipaddr: ipv4 octet count should be 4");for(t=0,n=r.length;t<n;t++)if(!(0<=(e=r[t])&&e<=255))throw new Error("ipaddr: ipv4 octet should fit in 8 bits");this.octets=r}return r.prototype.kind=function(){return"ipv4"},r.prototype.toString=function(){return this.octets.join(".")},r.prototype.toNormalizedString=function(){return this.toString()},r.prototype.toByteArray=function(){return this.octets.slice(0)},r.prototype.match=function(r,t){var n;if(void 0===t&&(r=(n=r)[0],t=n[1]),"ipv4"!==r.kind())throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");return a(this.octets,r.octets,8,t)},r.prototype.SpecialRanges={unspecified:[[new r([0,0,0,0]),8]],broadcast:[[new r([255,255,255,255]),32]],multicast:[[new r([224,0,0,0]),4]],linkLocal:[[new r([169,254,0,0]),16]],loopback:[[new r([127,0,0,0]),8]],carrierGradeNat:[[new r([100,64,0,0]),10]],private:[[new r([10,0,0,0]),8],[new r([172,16,0,0]),12],[new r([192,168,0,0]),16]],reserved:[[new r([192,0,0,0]),24],[new r([192,0,2,0]),24],[new r([192,88,99,0]),24],[new r([198,51,100,0]),24],[new r([203,0,113,0]),24],[new r([240,0,0,0]),4]]},r.prototype.range=function(){return t.subnetMatch(this,this.SpecialRanges)},r.prototype.toIPv4MappedAddress=function(){return t.IPv6.parse("::ffff:"+this.toString())},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:8,128:7,192:6,224:5,240:4,248:3,252:2,254:1,255:0},r=0,i=!1,t=n=3;n>=0;t=n+=-1){if(!((e=this.octets[t])in a))return null;if(o=a[e],i&&0!==o)return null;8!==o&&(i=!0),r+=o}return 32-r},r}(),n="(0?\\d+|0x[a-f0-9]+)",e={fourOctet:new RegExp("^"+n+"\\."+n+"\\."+n+"\\."+n+"$","i"),longValue:new RegExp("^"+n+"$","i")},t.IPv4.parser=function(r){var t,n,i,o,a;if(n=function(r){return"0"===r[0]&&"x"!==r[1]?parseInt(r,8):parseInt(r)},t=r.match(e.fourOctet))return function(){var r,e,o,a;for(a=[],r=0,e=(o=t.slice(1,6)).length;r<e;r++)i=o[r],a.push(n(i));return a}();if(t=r.match(e.longValue)){if((a=n(t[1]))>4294967295||a<0)throw new Error("ipaddr: address outside defined range");return function(){var r,t;for(t=[],o=r=0;r<=24;o=r+=8)t.push(a>>o&255);return t}().reverse()}return null},t.IPv6=function(){function r(r,t){var n,e,i,o,a,s;if(16===r.length)for(this.parts=[],n=e=0;e<=14;n=e+=2)this.parts.push(r[n]<<8|r[n+1]);else{if(8!==r.length)throw new Error("ipaddr: ipv6 part count should be 8 or 16");this.parts=r}for(i=0,o=(s=this.parts).length;i<o;i++)if(!(0<=(a=s[i])&&a<=65535))throw new Error("ipaddr: ipv6 part should fit in 16 bits");t&&(this.zoneId=t)}return r.prototype.kind=function(){return"ipv6"},r.prototype.toString=function(){return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/,"::")},r.prototype.toRFC5952String=function(){var r,t,n,e,i;for(e=/((^|:)(0(:|$)){2,})/g,i=this.toNormalizedString(),r=0,t=-1;n=e.exec(i);)n[0].length>t&&(r=n.index,t=n[0].length);return t<0?i:i.substring(0,r)+"::"+i.substring(r+t)},r.prototype.toByteArray=function(){var r,t,n,e,i;for(r=[],t=0,n=(i=this.parts).length;t<n;t++)e=i[t],r.push(e>>8),r.push(255&e);return r},r.prototype.toNormalizedString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r<n;r++)t=e[r],i.push(t.toString(16));return i}.call(this).join(":"),n="",this.zoneId&&(n="%"+this.zoneId),r+n},r.prototype.toFixedLengthString=function(){var r,t,n;return r=function(){var r,n,e,i;for(i=[],r=0,n=(e=this.parts).length;r<n;r++)t=e[r],i.push(t.toString(16).padStart(4,"0"));return i}.call(this).join(":"),n="",this.zoneId&&(n="%"+this.zoneId),r+n},r.prototype.match=function(r,t){var n;if(void 0===t&&(r=(n=r)[0],t=n[1]),"ipv6"!==r.kind())throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");return a(this.parts,r.parts,16,t)},r.prototype.SpecialRanges={unspecified:[new r([0,0,0,0,0,0,0,0]),128],linkLocal:[new r([65152,0,0,0,0,0,0,0]),10],multicast:[new r([65280,0,0,0,0,0,0,0]),8],loopback:[new r([0,0,0,0,0,0,0,1]),128],uniqueLocal:[new r([64512,0,0,0,0,0,0,0]),7],ipv4Mapped:[new r([0,0,0,0,0,65535,0,0]),96],rfc6145:[new r([0,0,0,0,65535,0,0,0]),96],rfc6052:[new r([100,65435,0,0,0,0,0,0]),96],"6to4":[new r([8194,0,0,0,0,0,0,0]),16],teredo:[new r([8193,0,0,0,0,0,0,0]),32],reserved:[[new r([8193,3512,0,0,0,0,0,0]),32]]},r.prototype.range=function(){return t.subnetMatch(this,this.SpecialRanges)},r.prototype.isIPv4MappedAddress=function(){return"ipv4Mapped"===this.range()},r.prototype.toIPv4Address=function(){var r,n,e;if(!this.isIPv4MappedAddress())throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");return e=this.parts.slice(-2),r=e[0],n=e[1],new t.IPv4([r>>8,255&r,n>>8,255&n])},r.prototype.prefixLengthFromSubnetMask=function(){var r,t,n,e,i,o,a;for(a={0:16,32768:15,49152:14,57344:13,61440:12,63488:11,64512:10,65024:9,65280:8,65408:7,65472:6,65504:5,65520:4,65528:3,65532:2,65534:1,65535:0},r=0,i=!1,t=n=7;n>=0;t=n+=-1){if(!((e=this.parts[t])in a))return null;if(o=a[e],i&&0!==o)return null;16!==o&&(i=!0),r+=o}return 128-r},r}(),i="(?:[0-9a-f]+::?)+",o={zoneIndex:new RegExp("%[0-9a-z]{1,}","i"),native:new RegExp("^(::)?("+i+")?([0-9a-f]+)?(::)?(%[0-9a-z]{1,})?$","i"),transitional:new RegExp("^((?:"+i+")|(?:::)(?:"+i+")?)"+n+"\\."+n+"\\."+n+"\\."+n+"(%[0-9a-z]{1,})?$","i")},r=function(r,t){var n,e,i,a,s,p;if(r.indexOf("::")!==r.lastIndexOf("::"))return null;for((p=(r.match(o.zoneIndex)||[])[0])&&(p=p.substring(1),r=r.replace(/%.+$/,"")),n=0,e=-1;(e=r.indexOf(":",e+1))>=0;)n++;if("::"===r.substr(0,2)&&n--,"::"===r.substr(-2,2)&&n--,n>t)return null;for(s=t-n,a=":";s--;)a+="0:";return":"===(r=r.replace("::",a))[0]&&(r=r.slice(1)),":"===r[r.length-1]&&(r=r.slice(0,-1)),t=function(){var t,n,e,o;for(o=[],t=0,n=(e=r.split(":")).length;t<n;t++)i=e[t],o.push(parseInt(i,16));return o}(),{parts:t,zoneId:p}},t.IPv6.parser=function(t){var n,e,i,a,s,p,u;if(o.native.test(t))return r(t,8);if((a=t.match(o.transitional))&&(u=a[6]||"",(n=r(a[1].slice(0,-1)+u,6)).parts)){for(e=0,i=(p=[parseInt(a[2]),parseInt(a[3]),parseInt(a[4]),parseInt(a[5])]).length;e<i;e++)if(!(0<=(s=p[e])&&s<=255))return null;return n.parts.push(p[0]<<8|p[1]),n.parts.push(p[2]<<8|p[3]),{parts:n.parts,zoneId:n.zoneId}}return null},t.IPv4.isIPv4=t.IPv6.isIPv6=function(r){return null!==this.parser(r)},t.IPv4.isValid=function(r){try{return new this(this.parser(r)),!0}catch(r){return r,!1}},t.IPv4.isValidFourPartDecimal=function(r){return!(!t.IPv4.isValid(r)||!r.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/))},t.IPv6.isValid=function(r){var t;if("string"==typeof r&&-1===r.indexOf(":"))return!1;try{return t=this.parser(r),new this(t.parts,t.zoneId),!0}catch(r){return r,!1}},t.IPv4.parse=function(r){var t;if(null===(t=this.parser(r)))throw new Error("ipaddr: string is not formatted like ip address");return new this(t)},t.IPv6.parse=function(r){var t;if(null===(t=this.parser(r)).parts)throw new Error("ipaddr: string is not formatted like ip address");return new this(t.parts,t.zoneId)},t.IPv4.parseCIDR=function(r){var t,n,e;if((n=r.match(/^(.+)\/(\d+)$/))&&(t=parseInt(n[2]))>=0&&t<=32)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range")},t.IPv4.subnetMaskFromPrefixLength=function(r){var t,n,e;if((r=parseInt(r))<0||r>32)throw new Error("ipaddr: invalid IPv4 prefix length");for(e=[0,0,0,0],n=0,t=Math.floor(r/8);n<t;)e[n]=255,n++;return t<4&&(e[t]=Math.pow(2,r%8)-1<<8-r%8),new this(e)},t.IPv4.broadcastAddressFromCIDR=function(r){var t,n,e,i,o;try{for(e=(t=this.parseCIDR(r))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(t[1]).toByteArray(),i=[],n=0;n<4;)i.push(parseInt(e[n],10)|255^parseInt(o[n],10)),n++;return new this(i)}catch(r){throw r,new Error("ipaddr: the address does not have IPv4 CIDR format")}},t.IPv4.networkAddressFromCIDR=function(r){var t,n,e,i,o;try{for(e=(t=this.parseCIDR(r))[0].toByteArray(),o=this.subnetMaskFromPrefixLength(t[1]).toByteArray(),i=[],n=0;n<4;)i.push(parseInt(e[n],10)&parseInt(o[n],10)),n++;return new this(i)}catch(r){throw r,new Error("ipaddr: the address does not have IPv4 CIDR format")}},t.IPv6.parseCIDR=function(r){var t,n,e;if((n=r.match(/^(.+)\/(\d+)$/))&&(t=parseInt(n[2]))>=0&&t<=128)return e=[this.parse(n[1]),t],Object.defineProperty(e,"toString",{value:function(){return this.join("/")}}),e;throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range")},t.isValid=function(r){return t.IPv6.isValid(r)||t.IPv4.isValid(r)},t.parse=function(r){if(t.IPv6.isValid(r))return t.IPv6.parse(r);if(t.IPv4.isValid(r))return t.IPv4.parse(r);throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format")},t.parseCIDR=function(r){try{return t.IPv6.parseCIDR(r)}catch(n){n;try{return t.IPv4.parseCIDR(r)}catch(r){throw r,new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format")}}},t.fromByteArray=function(r){var n;if(4===(n=r.length))return new t.IPv4(r);if(16===n)return new t.IPv6(r);throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address")},t.process=function(r){var t;return t=this.parse(r),"ipv6"===t.kind()&&t.isIPv4MappedAddress()?t.toIPv4Address():t}}).call(this);
\ No newline at end of file
diff --git a/node_modules/ipaddr.js/lib/ipaddr.js b/node_modules/ipaddr.js/lib/ipaddr.js
new file mode 100644
index 0000000..18bd93b
--- /dev/null
+++ b/node_modules/ipaddr.js/lib/ipaddr.js
@@ -0,0 +1,673 @@
+(function() {
+ var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root, zoneIndex;
+
+ ipaddr = {};
+
+ root = this;
+
+ if ((typeof module !== "undefined" && module !== null) && module.exports) {
+ module.exports = ipaddr;
+ } else {
+ root['ipaddr'] = ipaddr;
+ }
+
+ matchCIDR = function(first, second, partSize, cidrBits) {
+ var part, shift;
+ if (first.length !== second.length) {
+ throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
+ }
+ part = 0;
+ while (cidrBits > 0) {
+ shift = partSize - cidrBits;
+ if (shift < 0) {
+ shift = 0;
+ }
+ if (first[part] >> shift !== second[part] >> shift) {
+ return false;
+ }
+ cidrBits -= partSize;
+ part += 1;
+ }
+ return true;
+ };
+
+ ipaddr.subnetMatch = function(address, rangeList, defaultName) {
+ var k, len, rangeName, rangeSubnets, subnet;
+ if (defaultName == null) {
+ defaultName = 'unicast';
+ }
+ for (rangeName in rangeList) {
+ rangeSubnets = rangeList[rangeName];
+ if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) {
+ rangeSubnets = [rangeSubnets];
+ }
+ for (k = 0, len = rangeSubnets.length; k < len; k++) {
+ subnet = rangeSubnets[k];
+ if (address.kind() === subnet[0].kind()) {
+ if (address.match.apply(address, subnet)) {
+ return rangeName;
+ }
+ }
+ }
+ }
+ return defaultName;
+ };
+
+ ipaddr.IPv4 = (function() {
+ function IPv4(octets) {
+ var k, len, octet;
+ if (octets.length !== 4) {
+ throw new Error("ipaddr: ipv4 octet count should be 4");
+ }
+ for (k = 0, len = octets.length; k < len; k++) {
+ octet = octets[k];
+ if (!((0 <= octet && octet <= 255))) {
+ throw new Error("ipaddr: ipv4 octet should fit in 8 bits");
+ }
+ }
+ this.octets = octets;
+ }
+
+ IPv4.prototype.kind = function() {
+ return 'ipv4';
+ };
+
+ IPv4.prototype.toString = function() {
+ return this.octets.join(".");
+ };
+
+ IPv4.prototype.toNormalizedString = function() {
+ return this.toString();
+ };
+
+ IPv4.prototype.toByteArray = function() {
+ return this.octets.slice(0);
+ };
+
+ IPv4.prototype.match = function(other, cidrRange) {
+ var ref;
+ if (cidrRange === void 0) {
+ ref = other, other = ref[0], cidrRange = ref[1];
+ }
+ if (other.kind() !== 'ipv4') {
+ throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
+ }
+ return matchCIDR(this.octets, other.octets, 8, cidrRange);
+ };
+
+ IPv4.prototype.SpecialRanges = {
+ unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
+ broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
+ multicast: [[new IPv4([224, 0, 0, 0]), 4]],
+ linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
+ loopback: [[new IPv4([127, 0, 0, 0]), 8]],
+ carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]],
+ "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
+ reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
+ };
+
+ IPv4.prototype.range = function() {
+ return ipaddr.subnetMatch(this, this.SpecialRanges);
+ };
+
+ IPv4.prototype.toIPv4MappedAddress = function() {
+ return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
+ };
+
+ IPv4.prototype.prefixLengthFromSubnetMask = function() {
+ var cidr, i, k, octet, stop, zeros, zerotable;
+ zerotable = {
+ 0: 8,
+ 128: 7,
+ 192: 6,
+ 224: 5,
+ 240: 4,
+ 248: 3,
+ 252: 2,
+ 254: 1,
+ 255: 0
+ };
+ cidr = 0;
+ stop = false;
+ for (i = k = 3; k >= 0; i = k += -1) {
+ octet = this.octets[i];
+ if (octet in zerotable) {
+ zeros = zerotable[octet];
+ if (stop && zeros !== 0) {
+ return null;
+ }
+ if (zeros !== 8) {
+ stop = true;
+ }
+ cidr += zeros;
+ } else {
+ return null;
+ }
+ }
+ return 32 - cidr;
+ };
+
+ return IPv4;
+
+ })();
+
+ ipv4Part = "(0?\\d+|0x[a-f0-9]+)";
+
+ ipv4Regexes = {
+ fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
+ longValue: new RegExp("^" + ipv4Part + "$", 'i')
+ };
+
+ ipaddr.IPv4.parser = function(string) {
+ var match, parseIntAuto, part, shift, value;
+ parseIntAuto = function(string) {
+ if (string[0] === "0" && string[1] !== "x") {
+ return parseInt(string, 8);
+ } else {
+ return parseInt(string);
+ }
+ };
+ if (match = string.match(ipv4Regexes.fourOctet)) {
+ return (function() {
+ var k, len, ref, results;
+ ref = match.slice(1, 6);
+ results = [];
+ for (k = 0, len = ref.length; k < len; k++) {
+ part = ref[k];
+ results.push(parseIntAuto(part));
+ }
+ return results;
+ })();
+ } else if (match = string.match(ipv4Regexes.longValue)) {
+ value = parseIntAuto(match[1]);
+ if (value > 0xffffffff || value < 0) {
+ throw new Error("ipaddr: address outside defined range");
+ }
+ return ((function() {
+ var k, results;
+ results = [];
+ for (shift = k = 0; k <= 24; shift = k += 8) {
+ results.push((value >> shift) & 0xff);
+ }
+ return results;
+ })()).reverse();
+ } else {
+ return null;
+ }
+ };
+
+ ipaddr.IPv6 = (function() {
+ function IPv6(parts, zoneId) {
+ var i, k, l, len, part, ref;
+ if (parts.length === 16) {
+ this.parts = [];
+ for (i = k = 0; k <= 14; i = k += 2) {
+ this.parts.push((parts[i] << 8) | parts[i + 1]);
+ }
+ } else if (parts.length === 8) {
+ this.parts = parts;
+ } else {
+ throw new Error("ipaddr: ipv6 part count should be 8 or 16");
+ }
+ ref = this.parts;
+ for (l = 0, len = ref.length; l < len; l++) {
+ part = ref[l];
+ if (!((0 <= part && part <= 0xffff))) {
+ throw new Error("ipaddr: ipv6 part should fit in 16 bits");
+ }
+ }
+ if (zoneId) {
+ this.zoneId = zoneId;
+ }
+ }
+
+ IPv6.prototype.kind = function() {
+ return 'ipv6';
+ };
+
+ IPv6.prototype.toString = function() {
+ return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/, '::');
+ };
+
+ IPv6.prototype.toRFC5952String = function() {
+ var bestMatchIndex, bestMatchLength, match, regex, string;
+ regex = /((^|:)(0(:|$)){2,})/g;
+ string = this.toNormalizedString();
+ bestMatchIndex = 0;
+ bestMatchLength = -1;
+ while ((match = regex.exec(string))) {
+ if (match[0].length > bestMatchLength) {
+ bestMatchIndex = match.index;
+ bestMatchLength = match[0].length;
+ }
+ }
+ if (bestMatchLength < 0) {
+ return string;
+ }
+ return string.substring(0, bestMatchIndex) + '::' + string.substring(bestMatchIndex + bestMatchLength);
+ };
+
+ IPv6.prototype.toByteArray = function() {
+ var bytes, k, len, part, ref;
+ bytes = [];
+ ref = this.parts;
+ for (k = 0, len = ref.length; k < len; k++) {
+ part = ref[k];
+ bytes.push(part >> 8);
+ bytes.push(part & 0xff);
+ }
+ return bytes;
+ };
+
+ IPv6.prototype.toNormalizedString = function() {
+ var addr, part, suffix;
+ addr = ((function() {
+ var k, len, ref, results;
+ ref = this.parts;
+ results = [];
+ for (k = 0, len = ref.length; k < len; k++) {
+ part = ref[k];
+ results.push(part.toString(16));
+ }
+ return results;
+ }).call(this)).join(":");
+ suffix = '';
+ if (this.zoneId) {
+ suffix = '%' + this.zoneId;
+ }
+ return addr + suffix;
+ };
+
+ IPv6.prototype.toFixedLengthString = function() {
+ var addr, part, suffix;
+ addr = ((function() {
+ var k, len, ref, results;
+ ref = this.parts;
+ results = [];
+ for (k = 0, len = ref.length; k < len; k++) {
+ part = ref[k];
+ results.push(part.toString(16).padStart(4, '0'));
+ }
+ return results;
+ }).call(this)).join(":");
+ suffix = '';
+ if (this.zoneId) {
+ suffix = '%' + this.zoneId;
+ }
+ return addr + suffix;
+ };
+
+ IPv6.prototype.match = function(other, cidrRange) {
+ var ref;
+ if (cidrRange === void 0) {
+ ref = other, other = ref[0], cidrRange = ref[1];
+ }
+ if (other.kind() !== 'ipv6') {
+ throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
+ }
+ return matchCIDR(this.parts, other.parts, 16, cidrRange);
+ };
+
+ IPv6.prototype.SpecialRanges = {
+ unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
+ linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
+ multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
+ loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
+ uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
+ ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
+ rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
+ rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
+ '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
+ teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
+ reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
+ };
+
+ IPv6.prototype.range = function() {
+ return ipaddr.subnetMatch(this, this.SpecialRanges);
+ };
+
+ IPv6.prototype.isIPv4MappedAddress = function() {
+ return this.range() === 'ipv4Mapped';
+ };
+
+ IPv6.prototype.toIPv4Address = function() {
+ var high, low, ref;
+ if (!this.isIPv4MappedAddress()) {
+ throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
+ }
+ ref = this.parts.slice(-2), high = ref[0], low = ref[1];
+ return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
+ };
+
+ IPv6.prototype.prefixLengthFromSubnetMask = function() {
+ var cidr, i, k, part, stop, zeros, zerotable;
+ zerotable = {
+ 0: 16,
+ 32768: 15,
+ 49152: 14,
+ 57344: 13,
+ 61440: 12,
+ 63488: 11,
+ 64512: 10,
+ 65024: 9,
+ 65280: 8,
+ 65408: 7,
+ 65472: 6,
+ 65504: 5,
+ 65520: 4,
+ 65528: 3,
+ 65532: 2,
+ 65534: 1,
+ 65535: 0
+ };
+ cidr = 0;
+ stop = false;
+ for (i = k = 7; k >= 0; i = k += -1) {
+ part = this.parts[i];
+ if (part in zerotable) {
+ zeros = zerotable[part];
+ if (stop && zeros !== 0) {
+ return null;
+ }
+ if (zeros !== 16) {
+ stop = true;
+ }
+ cidr += zeros;
+ } else {
+ return null;
+ }
+ }
+ return 128 - cidr;
+ };
+
+ return IPv6;
+
+ })();
+
+ ipv6Part = "(?:[0-9a-f]+::?)+";
+
+ zoneIndex = "%[0-9a-z]{1,}";
+
+ ipv6Regexes = {
+ zoneIndex: new RegExp(zoneIndex, 'i'),
+ "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?(" + zoneIndex + ")?$", 'i'),
+ transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part) + ("(" + zoneIndex + ")?$"), 'i')
+ };
+
+ expandIPv6 = function(string, parts) {
+ var colonCount, lastColon, part, replacement, replacementCount, zoneId;
+ if (string.indexOf('::') !== string.lastIndexOf('::')) {
+ return null;
+ }
+ zoneId = (string.match(ipv6Regexes['zoneIndex']) || [])[0];
+ if (zoneId) {
+ zoneId = zoneId.substring(1);
+ string = string.replace(/%.+$/, '');
+ }
+ colonCount = 0;
+ lastColon = -1;
+ while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
+ colonCount++;
+ }
+ if (string.substr(0, 2) === '::') {
+ colonCount--;
+ }
+ if (string.substr(-2, 2) === '::') {
+ colonCount--;
+ }
+ if (colonCount > parts) {
+ return null;
+ }
+ replacementCount = parts - colonCount;
+ replacement = ':';
+ while (replacementCount--) {
+ replacement += '0:';
+ }
+ string = string.replace('::', replacement);
+ if (string[0] === ':') {
+ string = string.slice(1);
+ }
+ if (string[string.length - 1] === ':') {
+ string = string.slice(0, -1);
+ }
+ parts = (function() {
+ var k, len, ref, results;
+ ref = string.split(":");
+ results = [];
+ for (k = 0, len = ref.length; k < len; k++) {
+ part = ref[k];
+ results.push(parseInt(part, 16));
+ }
+ return results;
+ })();
+ return {
+ parts: parts,
+ zoneId: zoneId
+ };
+ };
+
+ ipaddr.IPv6.parser = function(string) {
+ var addr, k, len, match, octet, octets, zoneId;
+ if (ipv6Regexes['native'].test(string)) {
+ return expandIPv6(string, 8);
+ } else if (match = string.match(ipv6Regexes['transitional'])) {
+ zoneId = match[6] || '';
+ addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6);
+ if (addr.parts) {
+ octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
+ for (k = 0, len = octets.length; k < len; k++) {
+ octet = octets[k];
+ if (!((0 <= octet && octet <= 255))) {
+ return null;
+ }
+ }
+ addr.parts.push(octets[0] << 8 | octets[1]);
+ addr.parts.push(octets[2] << 8 | octets[3]);
+ return {
+ parts: addr.parts,
+ zoneId: addr.zoneId
+ };
+ }
+ }
+ return null;
+ };
+
+ ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
+ return this.parser(string) !== null;
+ };
+
+ ipaddr.IPv4.isValid = function(string) {
+ var e;
+ try {
+ new this(this.parser(string));
+ return true;
+ } catch (error1) {
+ e = error1;
+ return false;
+ }
+ };
+
+ ipaddr.IPv4.isValidFourPartDecimal = function(string) {
+ if (ipaddr.IPv4.isValid(string) && string.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/)) {
+ return true;
+ } else {
+ return false;
+ }
+ };
+
+ ipaddr.IPv6.isValid = function(string) {
+ var addr, e;
+ if (typeof string === "string" && string.indexOf(":") === -1) {
+ return false;
+ }
+ try {
+ addr = this.parser(string);
+ new this(addr.parts, addr.zoneId);
+ return true;
+ } catch (error1) {
+ e = error1;
+ return false;
+ }
+ };
+
+ ipaddr.IPv4.parse = function(string) {
+ var parts;
+ parts = this.parser(string);
+ if (parts === null) {
+ throw new Error("ipaddr: string is not formatted like ip address");
+ }
+ return new this(parts);
+ };
+
+ ipaddr.IPv6.parse = function(string) {
+ var addr;
+ addr = this.parser(string);
+ if (addr.parts === null) {
+ throw new Error("ipaddr: string is not formatted like ip address");
+ }
+ return new this(addr.parts, addr.zoneId);
+ };
+
+ ipaddr.IPv4.parseCIDR = function(string) {
+ var maskLength, match, parsed;
+ if (match = string.match(/^(.+)\/(\d+)$/)) {
+ maskLength = parseInt(match[2]);
+ if (maskLength >= 0 && maskLength <= 32) {
+ parsed = [this.parse(match[1]), maskLength];
+ Object.defineProperty(parsed, 'toString', {
+ value: function() {
+ return this.join('/');
+ }
+ });
+ return parsed;
+ }
+ }
+ throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range");
+ };
+
+ ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) {
+ var filledOctetCount, j, octets;
+ prefix = parseInt(prefix);
+ if (prefix < 0 || prefix > 32) {
+ throw new Error('ipaddr: invalid IPv4 prefix length');
+ }
+ octets = [0, 0, 0, 0];
+ j = 0;
+ filledOctetCount = Math.floor(prefix / 8);
+ while (j < filledOctetCount) {
+ octets[j] = 255;
+ j++;
+ }
+ if (filledOctetCount < 4) {
+ octets[filledOctetCount] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8);
+ }
+ return new this(octets);
+ };
+
+ ipaddr.IPv4.broadcastAddressFromCIDR = function(string) {
+ var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+ try {
+ cidr = this.parseCIDR(string);
+ ipInterfaceOctets = cidr[0].toByteArray();
+ subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+ octets = [];
+ i = 0;
+ while (i < 4) {
+ octets.push(parseInt(ipInterfaceOctets[i], 10) | parseInt(subnetMaskOctets[i], 10) ^ 255);
+ i++;
+ }
+ return new this(octets);
+ } catch (error1) {
+ error = error1;
+ throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+ }
+ };
+
+ ipaddr.IPv4.networkAddressFromCIDR = function(string) {
+ var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+ try {
+ cidr = this.parseCIDR(string);
+ ipInterfaceOctets = cidr[0].toByteArray();
+ subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+ octets = [];
+ i = 0;
+ while (i < 4) {
+ octets.push(parseInt(ipInterfaceOctets[i], 10) & parseInt(subnetMaskOctets[i], 10));
+ i++;
+ }
+ return new this(octets);
+ } catch (error1) {
+ error = error1;
+ throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+ }
+ };
+
+ ipaddr.IPv6.parseCIDR = function(string) {
+ var maskLength, match, parsed;
+ if (match = string.match(/^(.+)\/(\d+)$/)) {
+ maskLength = parseInt(match[2]);
+ if (maskLength >= 0 && maskLength <= 128) {
+ parsed = [this.parse(match[1]), maskLength];
+ Object.defineProperty(parsed, 'toString', {
+ value: function() {
+ return this.join('/');
+ }
+ });
+ return parsed;
+ }
+ }
+ throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range");
+ };
+
+ ipaddr.isValid = function(string) {
+ return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
+ };
+
+ ipaddr.parse = function(string) {
+ if (ipaddr.IPv6.isValid(string)) {
+ return ipaddr.IPv6.parse(string);
+ } else if (ipaddr.IPv4.isValid(string)) {
+ return ipaddr.IPv4.parse(string);
+ } else {
+ throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
+ }
+ };
+
+ ipaddr.parseCIDR = function(string) {
+ var e;
+ try {
+ return ipaddr.IPv6.parseCIDR(string);
+ } catch (error1) {
+ e = error1;
+ try {
+ return ipaddr.IPv4.parseCIDR(string);
+ } catch (error1) {
+ e = error1;
+ throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format");
+ }
+ }
+ };
+
+ ipaddr.fromByteArray = function(bytes) {
+ var length;
+ length = bytes.length;
+ if (length === 4) {
+ return new ipaddr.IPv4(bytes);
+ } else if (length === 16) {
+ return new ipaddr.IPv6(bytes);
+ } else {
+ throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address");
+ }
+ };
+
+ ipaddr.process = function(string) {
+ var addr;
+ addr = this.parse(string);
+ if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
+ return addr.toIPv4Address();
+ } else {
+ return addr;
+ }
+ };
+
+}).call(this);
diff --git a/node_modules/ipaddr.js/lib/ipaddr.js.d.ts b/node_modules/ipaddr.js/lib/ipaddr.js.d.ts
new file mode 100644
index 0000000..52174b6
--- /dev/null
+++ b/node_modules/ipaddr.js/lib/ipaddr.js.d.ts
@@ -0,0 +1,68 @@
+declare module "ipaddr.js" {
+ type IPv4Range = 'unicast' | 'unspecified' | 'broadcast' | 'multicast' | 'linkLocal' | 'loopback' | 'carrierGradeNat' | 'private' | 'reserved';
+ type IPv6Range = 'unicast' | 'unspecified' | 'linkLocal' | 'multicast' | 'loopback' | 'uniqueLocal' | 'ipv4Mapped' | 'rfc6145' | 'rfc6052' | '6to4' | 'teredo' | 'reserved';
+
+ interface RangeList<T> {
+ [name: string]: [T, number] | [T, number][];
+ }
+
+ // Common methods/properties for IPv4 and IPv6 classes.
+ class IP {
+ prefixLengthFromSubnetMask(): number | null;
+ toByteArray(): number[];
+ toNormalizedString(): string;
+ toString(): string;
+ }
+
+ namespace Address {
+ export function isValid(addr: string): boolean;
+ export function fromByteArray(bytes: number[]): IPv4 | IPv6;
+ export function parse(addr: string): IPv4 | IPv6;
+ export function parseCIDR(mask: string): [IPv4 | IPv6, number];
+ export function process(addr: string): IPv4 | IPv6;
+ export function subnetMatch(addr: IPv4, rangeList: RangeList<IPv4>, defaultName?: string): string;
+ export function subnetMatch(addr: IPv6, rangeList: RangeList<IPv6>, defaultName?: string): string;
+
+ export class IPv4 extends IP {
+ static broadcastAddressFromCIDR(addr: string): IPv4;
+ static isIPv4(addr: string): boolean;
+ static isValidFourPartDecimal(addr: string): boolean;
+ static isValid(addr: string): boolean;
+ static networkAddressFromCIDR(addr: string): IPv4;
+ static parse(addr: string): IPv4;
+ static parseCIDR(addr: string): [IPv4, number];
+ static subnetMaskFromPrefixLength(prefix: number): IPv4;
+ constructor(octets: number[]);
+ octets: number[]
+
+ kind(): 'ipv4';
+ match(addr: IPv4, bits: number): boolean;
+ match(mask: [IPv4, number]): boolean;
+ range(): IPv4Range;
+ subnetMatch(rangeList: RangeList<IPv4>, defaultName?: string): string;
+ toIPv4MappedAddress(): IPv6;
+ }
+
+ export class IPv6 extends IP {
+ static broadcastAddressFromCIDR(addr: string): IPv6;
+ static isIPv6(addr: string): boolean;
+ static isValid(addr: string): boolean;
+ static parse(addr: string): IPv6;
+ static parseCIDR(addr: string): [IPv6, number];
+ static subnetMaskFromPrefixLength(prefix: number): IPv6;
+ constructor(parts: number[]);
+ parts: number[]
+ zoneId?: string
+
+ isIPv4MappedAddress(): boolean;
+ kind(): 'ipv6';
+ match(addr: IPv6, bits: number): boolean;
+ match(mask: [IPv6, number]): boolean;
+ range(): IPv6Range;
+ subnetMatch(rangeList: RangeList<IPv6>, defaultName?: string): string;
+ toIPv4Address(): IPv4;
+ }
+ }
+
+ export = Address;
+}
diff --git a/node_modules/ipaddr.js/package.json b/node_modules/ipaddr.js/package.json
new file mode 100644
index 0000000..f4d3547
--- /dev/null
+++ b/node_modules/ipaddr.js/package.json
@@ -0,0 +1,35 @@
+{
+ "name": "ipaddr.js",
+ "description": "A library for manipulating IPv4 and IPv6 addresses in JavaScript.",
+ "version": "1.9.1",
+ "author": "whitequark <whitequark@whitequark.org>",
+ "directories": {
+ "lib": "./lib"
+ },
+ "dependencies": {},
+ "devDependencies": {
+ "coffee-script": "~1.12.6",
+ "nodeunit": "^0.11.3",
+ "uglify-js": "~3.0.19"
+ },
+ "scripts": {
+ "test": "cake build test"
+ },
+ "files": [
+ "lib/",
+ "LICENSE",
+ "ipaddr.min.js"
+ ],
+ "keywords": [
+ "ip",
+ "ipv4",
+ "ipv6"
+ ],
+ "repository": "git://github.com/whitequark/ipaddr.js",
+ "main": "./lib/ipaddr.js",
+ "engines": {
+ "node": ">= 0.10"
+ },
+ "license": "MIT",
+ "types": "./lib/ipaddr.js.d.ts"
+}
diff --git a/node_modules/media-typer/HISTORY.md b/node_modules/media-typer/HISTORY.md
new file mode 100644
index 0000000..62c2003
--- /dev/null
+++ b/node_modules/media-typer/HISTORY.md
@@ -0,0 +1,22 @@
+0.3.0 / 2014-09-07
+==================
+
+ * Support Node.js 0.6
+ * Throw error when parameter format invalid on parse
+
+0.2.0 / 2014-06-18
+==================
+
+ * Add `typer.format()` to format media types
+
+0.1.0 / 2014-06-17
+==================
+
+ * Accept `req` as argument to `parse`
+ * Accept `res` as argument to `parse`
+ * Parse media type with extra LWS between type and first parameter
+
+0.0.0 / 2014-06-13
+==================
+
+ * Initial implementation
diff --git a/node_modules/media-typer/LICENSE b/node_modules/media-typer/LICENSE
new file mode 100644
index 0000000..b7dce6c
--- /dev/null
+++ b/node_modules/media-typer/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/media-typer/README.md b/node_modules/media-typer/README.md
new file mode 100644
index 0000000..d8df623
--- /dev/null
+++ b/node_modules/media-typer/README.md
@@ -0,0 +1,81 @@
+# media-typer
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Simple RFC 6838 media type parser
+
+## Installation
+
+```sh
+$ npm install media-typer
+```
+
+## API
+
+```js
+var typer = require('media-typer')
+```
+
+### typer.parse(string)
+
+```js
+var obj = typer.parse('image/svg+xml; charset=utf-8')
+```
+
+Parse a media type string. This will return an object with the following
+properties (examples are shown for the string `'image/svg+xml; charset=utf-8'`):
+
+ - `type`: The type of the media type (always lower case). Example: `'image'`
+
+ - `subtype`: The subtype of the media type (always lower case). Example: `'svg'`
+
+ - `suffix`: The suffix of the media type (always lower case). Example: `'xml'`
+
+ - `parameters`: An object of the parameters in the media type (name of parameter always lower case). Example: `{charset: 'utf-8'}`
+
+### typer.parse(req)
+
+```js
+var obj = typer.parse(req)
+```
+
+Parse the `content-type` header from the given `req`. Short-cut for
+`typer.parse(req.headers['content-type'])`.
+
+### typer.parse(res)
+
+```js
+var obj = typer.parse(res)
+```
+
+Parse the `content-type` header set on the given `res`. Short-cut for
+`typer.parse(res.getHeader('content-type'))`.
+
+### typer.format(obj)
+
+```js
+var obj = typer.format({type: 'image', subtype: 'svg', suffix: 'xml'})
+```
+
+Format an object into a media type string. This will return a string of the
+mime type for the given object. For the properties of the object, see the
+documentation for `typer.parse(string)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/media-typer.svg?style=flat
+[npm-url]: https://npmjs.org/package/media-typer
+[node-version-image]: https://img.shields.io/badge/node.js-%3E%3D_0.6-brightgreen.svg?style=flat
+[node-version-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/jshttp/media-typer.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/media-typer
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/media-typer.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/media-typer
+[downloads-image]: https://img.shields.io/npm/dm/media-typer.svg?style=flat
+[downloads-url]: https://npmjs.org/package/media-typer
diff --git a/node_modules/media-typer/index.js b/node_modules/media-typer/index.js
new file mode 100644
index 0000000..07f7295
--- /dev/null
+++ b/node_modules/media-typer/index.js
@@ -0,0 +1,270 @@
+/*!
+ * media-typer
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * RegExp to match *( ";" parameter ) in RFC 2616 sec 3.7
+ *
+ * parameter = token "=" ( token | quoted-string )
+ * token = 1*<any CHAR except CTLs or separators>
+ * separators = "(" | ")" | "<" | ">" | "@"
+ * | "," | ";" | ":" | "\" | <">
+ * | "/" | "[" | "]" | "?" | "="
+ * | "{" | "}" | SP | HT
+ * quoted-string = ( <"> *(qdtext | quoted-pair ) <"> )
+ * qdtext = <any TEXT except <">>
+ * quoted-pair = "\" CHAR
+ * CHAR = <any US-ASCII character (octets 0 - 127)>
+ * TEXT = <any OCTET except CTLs, but including LWS>
+ * LWS = [CRLF] 1*( SP | HT )
+ * CRLF = CR LF
+ * CR = <US-ASCII CR, carriage return (13)>
+ * LF = <US-ASCII LF, linefeed (10)>
+ * SP = <US-ASCII SP, space (32)>
+ * SHT = <US-ASCII HT, horizontal-tab (9)>
+ * CTL = <any US-ASCII control character (octets 0 - 31) and DEL (127)>
+ * OCTET = <any 8-bit sequence of data>
+ */
+var paramRegExp = /; *([!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) *= *("(?:[ !\u0023-\u005b\u005d-\u007e\u0080-\u00ff]|\\[\u0020-\u007e])*"|[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+) */g;
+var textRegExp = /^[\u0020-\u007e\u0080-\u00ff]+$/
+var tokenRegExp = /^[!#$%&'\*\+\-\.0-9A-Z\^_`a-z\|~]+$/
+
+/**
+ * RegExp to match quoted-pair in RFC 2616
+ *
+ * quoted-pair = "\" CHAR
+ * CHAR = <any US-ASCII character (octets 0 - 127)>
+ */
+var qescRegExp = /\\([\u0000-\u007f])/g;
+
+/**
+ * RegExp to match chars that must be quoted-pair in RFC 2616
+ */
+var quoteRegExp = /([\\"])/g;
+
+/**
+ * RegExp to match type in RFC 6838
+ *
+ * type-name = restricted-name
+ * subtype-name = restricted-name
+ * restricted-name = restricted-name-first *126restricted-name-chars
+ * restricted-name-first = ALPHA / DIGIT
+ * restricted-name-chars = ALPHA / DIGIT / "!" / "#" /
+ * "$" / "&" / "-" / "^" / "_"
+ * restricted-name-chars =/ "." ; Characters before first dot always
+ * ; specify a facet name
+ * restricted-name-chars =/ "+" ; Characters after last plus always
+ * ; specify a structured syntax suffix
+ * ALPHA = %x41-5A / %x61-7A ; A-Z / a-z
+ * DIGIT = %x30-39 ; 0-9
+ */
+var subtypeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_.-]{0,126}$/
+var typeNameRegExp = /^[A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126}$/
+var typeRegExp = /^ *([A-Za-z0-9][A-Za-z0-9!#$&^_-]{0,126})\/([A-Za-z0-9][A-Za-z0-9!#$&^_.+-]{0,126}) *$/;
+
+/**
+ * Module exports.
+ */
+
+exports.format = format
+exports.parse = parse
+
+/**
+ * Format object to media type.
+ *
+ * @param {object} obj
+ * @return {string}
+ * @api public
+ */
+
+function format(obj) {
+ if (!obj || typeof obj !== 'object') {
+ throw new TypeError('argument obj is required')
+ }
+
+ var parameters = obj.parameters
+ var subtype = obj.subtype
+ var suffix = obj.suffix
+ var type = obj.type
+
+ if (!type || !typeNameRegExp.test(type)) {
+ throw new TypeError('invalid type')
+ }
+
+ if (!subtype || !subtypeNameRegExp.test(subtype)) {
+ throw new TypeError('invalid subtype')
+ }
+
+ // format as type/subtype
+ var string = type + '/' + subtype
+
+ // append +suffix
+ if (suffix) {
+ if (!typeNameRegExp.test(suffix)) {
+ throw new TypeError('invalid suffix')
+ }
+
+ string += '+' + suffix
+ }
+
+ // append parameters
+ if (parameters && typeof parameters === 'object') {
+ var param
+ var params = Object.keys(parameters).sort()
+
+ for (var i = 0; i < params.length; i++) {
+ param = params[i]
+
+ if (!tokenRegExp.test(param)) {
+ throw new TypeError('invalid parameter name')
+ }
+
+ string += '; ' + param + '=' + qstring(parameters[param])
+ }
+ }
+
+ return string
+}
+
+/**
+ * Parse media type to object.
+ *
+ * @param {string|object} string
+ * @return {Object}
+ * @api public
+ */
+
+function parse(string) {
+ if (!string) {
+ throw new TypeError('argument string is required')
+ }
+
+ // support req/res-like objects as argument
+ if (typeof string === 'object') {
+ string = getcontenttype(string)
+ }
+
+ if (typeof string !== 'string') {
+ throw new TypeError('argument string is required to be a string')
+ }
+
+ var index = string.indexOf(';')
+ var type = index !== -1
+ ? string.substr(0, index)
+ : string
+
+ var key
+ var match
+ var obj = splitType(type)
+ var params = {}
+ var value
+
+ paramRegExp.lastIndex = index
+
+ while (match = paramRegExp.exec(string)) {
+ if (match.index !== index) {
+ throw new TypeError('invalid parameter format')
+ }
+
+ index += match[0].length
+ key = match[1].toLowerCase()
+ value = match[2]
+
+ if (value[0] === '"') {
+ // remove quotes and escapes
+ value = value
+ .substr(1, value.length - 2)
+ .replace(qescRegExp, '$1')
+ }
+
+ params[key] = value
+ }
+
+ if (index !== -1 && index !== string.length) {
+ throw new TypeError('invalid parameter format')
+ }
+
+ obj.parameters = params
+
+ return obj
+}
+
+/**
+ * Get content-type from req/res objects.
+ *
+ * @param {object}
+ * @return {Object}
+ * @api private
+ */
+
+function getcontenttype(obj) {
+ if (typeof obj.getHeader === 'function') {
+ // res-like
+ return obj.getHeader('content-type')
+ }
+
+ if (typeof obj.headers === 'object') {
+ // req-like
+ return obj.headers && obj.headers['content-type']
+ }
+}
+
+/**
+ * Quote a string if necessary.
+ *
+ * @param {string} val
+ * @return {string}
+ * @api private
+ */
+
+function qstring(val) {
+ var str = String(val)
+
+ // no need to quote tokens
+ if (tokenRegExp.test(str)) {
+ return str
+ }
+
+ if (str.length > 0 && !textRegExp.test(str)) {
+ throw new TypeError('invalid parameter value')
+ }
+
+ return '"' + str.replace(quoteRegExp, '\\$1') + '"'
+}
+
+/**
+ * Simply "type/subtype+siffx" into parts.
+ *
+ * @param {string} string
+ * @return {Object}
+ * @api private
+ */
+
+function splitType(string) {
+ var match = typeRegExp.exec(string.toLowerCase())
+
+ if (!match) {
+ throw new TypeError('invalid media type')
+ }
+
+ var type = match[1]
+ var subtype = match[2]
+ var suffix
+
+ // suffix after last +
+ var index = subtype.lastIndexOf('+')
+ if (index !== -1) {
+ suffix = subtype.substr(index + 1)
+ subtype = subtype.substr(0, index)
+ }
+
+ var obj = {
+ type: type,
+ subtype: subtype,
+ suffix: suffix
+ }
+
+ return obj
+}
diff --git a/node_modules/media-typer/package.json b/node_modules/media-typer/package.json
new file mode 100644
index 0000000..8cf3ebc
--- /dev/null
+++ b/node_modules/media-typer/package.json
@@ -0,0 +1,26 @@
+{
+ "name": "media-typer",
+ "description": "Simple RFC 6838 media type parser and formatter",
+ "version": "0.3.0",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "repository": "jshttp/media-typer",
+ "devDependencies": {
+ "istanbul": "0.3.2",
+ "mocha": "~1.21.4",
+ "should": "~4.0.4"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/merge-descriptors/HISTORY.md b/node_modules/merge-descriptors/HISTORY.md
new file mode 100644
index 0000000..486771f
--- /dev/null
+++ b/node_modules/merge-descriptors/HISTORY.md
@@ -0,0 +1,21 @@
+1.0.1 / 2016-01-17
+==================
+
+ * perf: enable strict mode
+
+1.0.0 / 2015-03-01
+==================
+
+ * Add option to only add new descriptors
+ * Add simple argument validation
+ * Add jsdoc to source file
+
+0.0.2 / 2013-12-14
+==================
+
+ * Move repository to `component` organization
+
+0.0.1 / 2013-10-29
+==================
+
+ * Initial release
diff --git a/node_modules/merge-descriptors/LICENSE b/node_modules/merge-descriptors/LICENSE
new file mode 100644
index 0000000..274bfd8
--- /dev/null
+++ b/node_modules/merge-descriptors/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/merge-descriptors/README.md b/node_modules/merge-descriptors/README.md
new file mode 100644
index 0000000..3403f4a
--- /dev/null
+++ b/node_modules/merge-descriptors/README.md
@@ -0,0 +1,49 @@
+# merge-descriptors
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Merge objects using descriptors.
+
+```js
+var thing = {
+ get name() {
+ return 'jon'
+ }
+}
+
+var animal = {
+
+}
+
+merge(animal, thing)
+
+animal.name === 'jon'
+```
+
+## API
+
+### merge(destination, source)
+
+Redefines `destination`'s descriptors with `source`'s. The return value is the
+`destination` object.
+
+### merge(destination, source, false)
+
+Defines `source`'s descriptors on `destination` if `destination` does not have
+a descriptor by the same name. The return value is the `destination` object.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/merge-descriptors.svg
+[npm-url]: https://npmjs.org/package/merge-descriptors
+[travis-image]: https://img.shields.io/travis/component/merge-descriptors/master.svg
+[travis-url]: https://travis-ci.org/component/merge-descriptors
+[coveralls-image]: https://img.shields.io/coveralls/component/merge-descriptors/master.svg
+[coveralls-url]: https://coveralls.io/r/component/merge-descriptors?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/merge-descriptors.svg
+[downloads-url]: https://npmjs.org/package/merge-descriptors
diff --git a/node_modules/merge-descriptors/index.js b/node_modules/merge-descriptors/index.js
new file mode 100644
index 0000000..f22ebab
--- /dev/null
+++ b/node_modules/merge-descriptors/index.js
@@ -0,0 +1,60 @@
+/*!
+ * merge-descriptors
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = merge
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var hasOwnProperty = Object.prototype.hasOwnProperty
+
+/**
+ * Merge the property descriptors of `src` into `dest`
+ *
+ * @param {object} dest Object to add descriptors to
+ * @param {object} src Object to clone descriptors from
+ * @param {boolean} [redefine=true] Redefine `dest` properties with `src` properties
+ * @returns {object} Reference to dest
+ * @public
+ */
+
+function merge (dest, src, redefine) {
+ if (!dest) {
+ throw new TypeError('argument dest is required')
+ }
+
+ if (!src) {
+ throw new TypeError('argument src is required')
+ }
+
+ if (redefine === undefined) {
+ // Default to true
+ redefine = true
+ }
+
+ Object.getOwnPropertyNames(src).forEach(function forEachOwnPropertyName (name) {
+ if (!redefine && hasOwnProperty.call(dest, name)) {
+ // Skip descriptor
+ return
+ }
+
+ // Copy descriptor
+ var descriptor = Object.getOwnPropertyDescriptor(src, name)
+ Object.defineProperty(dest, name, descriptor)
+ })
+
+ return dest
+}
diff --git a/node_modules/merge-descriptors/package.json b/node_modules/merge-descriptors/package.json
new file mode 100644
index 0000000..aa9af0a
--- /dev/null
+++ b/node_modules/merge-descriptors/package.json
@@ -0,0 +1,39 @@
+{
+ "name": "merge-descriptors",
+ "description": "Merge objects using descriptors",
+ "version": "1.0.3",
+ "author": {
+ "name": "Jonathan Ong",
+ "email": "me@jongleberry.com",
+ "url": "http://jongleberry.com",
+ "twitter": "https://twitter.com/jongleberry"
+ },
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Mike Grabowski <grabbou@gmail.com>"
+ ],
+ "license": "MIT",
+ "repository": "sindresorhus/merge-descriptors",
+ "funding": "https://github.com/sponsors/sindresorhus",
+ "devDependencies": {
+ "eslint": "5.9.0",
+ "eslint-config-standard": "12.0.0",
+ "eslint-plugin-import": "2.14.0",
+ "eslint-plugin-node": "7.0.1",
+ "eslint-plugin-promise": "4.0.1",
+ "eslint-plugin-standard": "4.0.0",
+ "mocha": "5.2.0",
+ "nyc": "13.1.0"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "index.js"
+ ],
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha test/",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/methods/HISTORY.md b/node_modules/methods/HISTORY.md
new file mode 100644
index 0000000..c0ecf07
--- /dev/null
+++ b/node_modules/methods/HISTORY.md
@@ -0,0 +1,29 @@
+1.1.2 / 2016-01-17
+==================
+
+ * perf: enable strict mode
+
+1.1.1 / 2014-12-30
+==================
+
+ * Improve `browserify` support
+
+1.1.0 / 2014-07-05
+==================
+
+ * Add `CONNECT` method
+
+1.0.1 / 2014-06-02
+==================
+
+ * Fix module to work with harmony transform
+
+1.0.0 / 2014-05-08
+==================
+
+ * Add `PURGE` method
+
+0.1.0 / 2013-10-28
+==================
+
+ * Add `http.METHODS` support
diff --git a/node_modules/methods/LICENSE b/node_modules/methods/LICENSE
new file mode 100644
index 0000000..220dc1a
--- /dev/null
+++ b/node_modules/methods/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2013-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/methods/README.md b/node_modules/methods/README.md
new file mode 100644
index 0000000..672a32b
--- /dev/null
+++ b/node_modules/methods/README.md
@@ -0,0 +1,51 @@
+# Methods
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP verbs that Node.js core's HTTP parser supports.
+
+This module provides an export that is just like `http.METHODS` from Node.js core,
+with the following differences:
+
+ * All method names are lower-cased.
+ * Contains a fallback list of methods for Node.js versions that do not have a
+ `http.METHODS` export (0.10 and lower).
+ * Provides the fallback list when using tools like `browserify` without pulling
+ in the `http` shim module.
+
+## Install
+
+```bash
+$ npm install methods
+```
+
+## API
+
+```js
+var methods = require('methods')
+```
+
+### methods
+
+This is an array of lower-cased method names that Node.js supports. If Node.js
+provides the `http.METHODS` export, then this is the same array lower-cased,
+otherwise it is a snapshot of the verbs from Node.js 0.10.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/methods.svg?style=flat
+[npm-url]: https://npmjs.org/package/methods
+[node-version-image]: https://img.shields.io/node/v/methods.svg?style=flat
+[node-version-url]: https://nodejs.org/en/download/
+[travis-image]: https://img.shields.io/travis/jshttp/methods.svg?style=flat
+[travis-url]: https://travis-ci.org/jshttp/methods
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/methods.svg?style=flat
+[coveralls-url]: https://coveralls.io/r/jshttp/methods?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/methods.svg?style=flat
+[downloads-url]: https://npmjs.org/package/methods
diff --git a/node_modules/methods/index.js b/node_modules/methods/index.js
new file mode 100644
index 0000000..667a50b
--- /dev/null
+++ b/node_modules/methods/index.js
@@ -0,0 +1,69 @@
+/*!
+ * methods
+ * Copyright(c) 2013-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var http = require('http');
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getCurrentNodeMethods() || getBasicNodeMethods();
+
+/**
+ * Get the current Node.js methods.
+ * @private
+ */
+
+function getCurrentNodeMethods() {
+ return http.METHODS && http.METHODS.map(function lowerCaseMethod(method) {
+ return method.toLowerCase();
+ });
+}
+
+/**
+ * Get the "basic" Node.js methods, a snapshot from Node.js 0.10.
+ * @private
+ */
+
+function getBasicNodeMethods() {
+ return [
+ 'get',
+ 'post',
+ 'put',
+ 'head',
+ 'delete',
+ 'options',
+ 'trace',
+ 'copy',
+ 'lock',
+ 'mkcol',
+ 'move',
+ 'purge',
+ 'propfind',
+ 'proppatch',
+ 'unlock',
+ 'report',
+ 'mkactivity',
+ 'checkout',
+ 'merge',
+ 'm-search',
+ 'notify',
+ 'subscribe',
+ 'unsubscribe',
+ 'patch',
+ 'search',
+ 'connect'
+ ];
+}
diff --git a/node_modules/methods/package.json b/node_modules/methods/package.json
new file mode 100644
index 0000000..c4ce6f0
--- /dev/null
+++ b/node_modules/methods/package.json
@@ -0,0 +1,36 @@
+{
+ "name": "methods",
+ "description": "HTTP methods that node supports",
+ "version": "1.1.2",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+ "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)"
+ ],
+ "license": "MIT",
+ "repository": "jshttp/methods",
+ "devDependencies": {
+ "istanbul": "0.4.1",
+ "mocha": "1.21.5"
+ },
+ "files": [
+ "index.js",
+ "HISTORY.md",
+ "LICENSE"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ },
+ "browser": {
+ "http": false
+ },
+ "keywords": [
+ "http",
+ "methods"
+ ]
+}
diff --git a/node_modules/mime-db/HISTORY.md b/node_modules/mime-db/HISTORY.md
new file mode 100644
index 0000000..7436f64
--- /dev/null
+++ b/node_modules/mime-db/HISTORY.md
@@ -0,0 +1,507 @@
+1.52.0 / 2022-02-21
+===================
+
+ * Add extensions from IANA for more `image/*` types
+ * Add extension `.asc` to `application/pgp-keys`
+ * Add extensions to various XML types
+ * Add new upstream MIME types
+
+1.51.0 / 2021-11-08
+===================
+
+ * Add new upstream MIME types
+ * Mark `image/vnd.microsoft.icon` as compressible
+ * Mark `image/vnd.ms-dds` as compressible
+
+1.50.0 / 2021-09-15
+===================
+
+ * Add deprecated iWorks mime types and extensions
+ * Add new upstream MIME types
+
+1.49.0 / 2021-07-26
+===================
+
+ * Add extension `.trig` to `application/trig`
+ * Add new upstream MIME types
+
+1.48.0 / 2021-05-30
+===================
+
+ * Add extension `.mvt` to `application/vnd.mapbox-vector-tile`
+ * Add new upstream MIME types
+ * Mark `text/yaml` as compressible
+
+1.47.0 / 2021-04-01
+===================
+
+ * Add new upstream MIME types
+ * Remove ambigious extensions from IANA for `application/*+xml` types
+ * Update primary extension to `.es` for `application/ecmascript`
+
+1.46.0 / 2021-02-13
+===================
+
+ * Add extension `.amr` to `audio/amr`
+ * Add extension `.m4s` to `video/iso.segment`
+ * Add extension `.opus` to `audio/ogg`
+ * Add new upstream MIME types
+
+1.45.0 / 2020-09-22
+===================
+
+ * Add `application/ubjson` with extension `.ubj`
+ * Add `image/avif` with extension `.avif`
+ * Add `image/ktx2` with extension `.ktx2`
+ * Add extension `.dbf` to `application/vnd.dbf`
+ * Add extension `.rar` to `application/vnd.rar`
+ * Add extension `.td` to `application/urc-targetdesc+xml`
+ * Add new upstream MIME types
+ * Fix extension of `application/vnd.apple.keynote` to be `.key`
+
+1.44.0 / 2020-04-22
+===================
+
+ * Add charsets from IANA
+ * Add extension `.cjs` to `application/node`
+ * Add new upstream MIME types
+
+1.43.0 / 2020-01-05
+===================
+
+ * Add `application/x-keepass2` with extension `.kdbx`
+ * Add extension `.mxmf` to `audio/mobile-xmf`
+ * Add extensions from IANA for `application/*+xml` types
+ * Add new upstream MIME types
+
+1.42.0 / 2019-09-25
+===================
+
+ * Add `image/vnd.ms-dds` with extension `.dds`
+ * Add new upstream MIME types
+ * Remove compressible from `multipart/mixed`
+
+1.41.0 / 2019-08-30
+===================
+
+ * Add new upstream MIME types
+ * Add `application/toml` with extension `.toml`
+ * Mark `font/ttf` as compressible
+
+1.40.0 / 2019-04-20
+===================
+
+ * Add extensions from IANA for `model/*` types
+ * Add `text/mdx` with extension `.mdx`
+
+1.39.0 / 2019-04-04
+===================
+
+ * Add extensions `.siv` and `.sieve` to `application/sieve`
+ * Add new upstream MIME types
+
+1.38.0 / 2019-02-04
+===================
+
+ * Add extension `.nq` to `application/n-quads`
+ * Add extension `.nt` to `application/n-triples`
+ * Add new upstream MIME types
+ * Mark `text/less` as compressible
+
+1.37.0 / 2018-10-19
+===================
+
+ * Add extensions to HEIC image types
+ * Add new upstream MIME types
+
+1.36.0 / 2018-08-20
+===================
+
+ * Add Apple file extensions from IANA
+ * Add extensions from IANA for `image/*` types
+ * Add new upstream MIME types
+
+1.35.0 / 2018-07-15
+===================
+
+ * Add extension `.owl` to `application/rdf+xml`
+ * Add new upstream MIME types
+ - Removes extension `.woff` from `application/font-woff`
+
+1.34.0 / 2018-06-03
+===================
+
+ * Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+ * Add extension `.es` to `application/ecmascript`
+ * Add new upstream MIME types
+ * Add `UTF-8` as default charset for `text/turtle`
+ * Mark all XML-derived types as compressible
+
+1.33.0 / 2018-02-15
+===================
+
+ * Add extensions from IANA for `message/*` types
+ * Add new upstream MIME types
+ * Fix some incorrect OOXML types
+ * Remove `application/font-woff2`
+
+1.32.0 / 2017-11-29
+===================
+
+ * Add new upstream MIME types
+ * Update `text/hjson` to registered `application/hjson`
+ * Add `text/shex` with extension `.shex`
+
+1.31.0 / 2017-10-25
+===================
+
+ * Add `application/raml+yaml` with extension `.raml`
+ * Add `application/wasm` with extension `.wasm`
+ * Add new `font` type from IANA
+ * Add new upstream font extensions
+ * Add new upstream MIME types
+ * Add extensions for JPEG-2000 images
+
+1.30.0 / 2017-08-27
+===================
+
+ * Add `application/vnd.ms-outlook`
+ * Add `application/x-arj`
+ * Add extension `.mjs` to `application/javascript`
+ * Add glTF types and extensions
+ * Add new upstream MIME types
+ * Add `text/x-org`
+ * Add VirtualBox MIME types
+ * Fix `source` records for `video/*` types that are IANA
+ * Update `font/opentype` to registered `font/otf`
+
+1.29.0 / 2017-07-10
+===================
+
+ * Add `application/fido.trusted-apps+json`
+ * Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+ * Add new upstream MIME types
+ * Add `UTF-8` as default charset for `text/css`
+
+1.28.0 / 2017-05-14
+===================
+
+ * Add new upstream MIME types
+ * Add extension `.gz` to `application/gzip`
+ * Update extensions `.md` and `.markdown` to be `text/markdown`
+
+1.27.0 / 2017-03-16
+===================
+
+ * Add new upstream MIME types
+ * Add `image/apng` with extension `.apng`
+
+1.26.0 / 2017-01-14
+===================
+
+ * Add new upstream MIME types
+ * Add extension `.geojson` to `application/geo+json`
+
+1.25.0 / 2016-11-11
+===================
+
+ * Add new upstream MIME types
+
+1.24.0 / 2016-09-18
+===================
+
+ * Add `audio/mp3`
+ * Add new upstream MIME types
+
+1.23.0 / 2016-05-01
+===================
+
+ * Add new upstream MIME types
+ * Add extension `.3gpp` to `audio/3gpp`
+
+1.22.0 / 2016-02-15
+===================
+
+ * Add `text/slim`
+ * Add extension `.rng` to `application/xml`
+ * Add new upstream MIME types
+ * Fix extension of `application/dash+xml` to be `.mpd`
+ * Update primary extension to `.m4a` for `audio/mp4`
+
+1.21.0 / 2016-01-06
+===================
+
+ * Add Google document types
+ * Add new upstream MIME types
+
+1.20.0 / 2015-11-10
+===================
+
+ * Add `text/x-suse-ymp`
+ * Add new upstream MIME types
+
+1.19.0 / 2015-09-17
+===================
+
+ * Add `application/vnd.apple.pkpass`
+ * Add new upstream MIME types
+
+1.18.0 / 2015-09-03
+===================
+
+ * Add new upstream MIME types
+
+1.17.0 / 2015-08-13
+===================
+
+ * Add `application/x-msdos-program`
+ * Add `audio/g711-0`
+ * Add `image/vnd.mozilla.apng`
+ * Add extension `.exe` to `application/x-msdos-program`
+
+1.16.0 / 2015-07-29
+===================
+
+ * Add `application/vnd.uri-map`
+
+1.15.0 / 2015-07-13
+===================
+
+ * Add `application/x-httpd-php`
+
+1.14.0 / 2015-06-25
+===================
+
+ * Add `application/scim+json`
+ * Add `application/vnd.3gpp.ussd+xml`
+ * Add `application/vnd.biopax.rdf+xml`
+ * Add `text/x-processing`
+
+1.13.0 / 2015-06-07
+===================
+
+ * Add nginx as a source
+ * Add `application/x-cocoa`
+ * Add `application/x-java-archive-diff`
+ * Add `application/x-makeself`
+ * Add `application/x-perl`
+ * Add `application/x-pilot`
+ * Add `application/x-redhat-package-manager`
+ * Add `application/x-sea`
+ * Add `audio/x-m4a`
+ * Add `audio/x-realaudio`
+ * Add `image/x-jng`
+ * Add `text/mathml`
+
+1.12.0 / 2015-06-05
+===================
+
+ * Add `application/bdoc`
+ * Add `application/vnd.hyperdrive+json`
+ * Add `application/x-bdoc`
+ * Add extension `.rtf` to `text/rtf`
+
+1.11.0 / 2015-05-31
+===================
+
+ * Add `audio/wav`
+ * Add `audio/wave`
+ * Add extension `.litcoffee` to `text/coffeescript`
+ * Add extension `.sfd-hdstx` to `application/vnd.hydrostatix.sof-data`
+ * Add extension `.n-gage` to `application/vnd.nokia.n-gage.symbian.install`
+
+1.10.0 / 2015-05-19
+===================
+
+ * Add `application/vnd.balsamiq.bmpr`
+ * Add `application/vnd.microsoft.portable-executable`
+ * Add `application/x-ns-proxy-autoconfig`
+
+1.9.1 / 2015-04-19
+==================
+
+ * Remove `.json` extension from `application/manifest+json`
+ - This is causing bugs downstream
+
+1.9.0 / 2015-04-19
+==================
+
+ * Add `application/manifest+json`
+ * Add `application/vnd.micro+json`
+ * Add `image/vnd.zbrush.pcx`
+ * Add `image/x-ms-bmp`
+
+1.8.0 / 2015-03-13
+==================
+
+ * Add `application/vnd.citationstyles.style+xml`
+ * Add `application/vnd.fastcopy-disk-image`
+ * Add `application/vnd.gov.sk.xmldatacontainer+xml`
+ * Add extension `.jsonld` to `application/ld+json`
+
+1.7.0 / 2015-02-08
+==================
+
+ * Add `application/vnd.gerber`
+ * Add `application/vnd.msa-disk-image`
+
+1.6.1 / 2015-02-05
+==================
+
+ * Community extensions ownership transferred from `node-mime`
+
+1.6.0 / 2015-01-29
+==================
+
+ * Add `application/jose`
+ * Add `application/jose+json`
+ * Add `application/json-seq`
+ * Add `application/jwk+json`
+ * Add `application/jwk-set+json`
+ * Add `application/jwt`
+ * Add `application/rdap+json`
+ * Add `application/vnd.gov.sk.e-form+xml`
+ * Add `application/vnd.ims.imsccv1p3`
+
+1.5.0 / 2014-12-30
+==================
+
+ * Add `application/vnd.oracle.resource+json`
+ * Fix various invalid MIME type entries
+ - `application/mbox+xml`
+ - `application/oscp-response`
+ - `application/vwg-multiplexed`
+ - `audio/g721`
+
+1.4.0 / 2014-12-21
+==================
+
+ * Add `application/vnd.ims.imsccv1p2`
+ * Fix various invalid MIME type entries
+ - `application/vnd-acucobol`
+ - `application/vnd-curl`
+ - `application/vnd-dart`
+ - `application/vnd-dxr`
+ - `application/vnd-fdf`
+ - `application/vnd-mif`
+ - `application/vnd-sema`
+ - `application/vnd-wap-wmlc`
+ - `application/vnd.adobe.flash-movie`
+ - `application/vnd.dece-zip`
+ - `application/vnd.dvb_service`
+ - `application/vnd.micrografx-igx`
+ - `application/vnd.sealed-doc`
+ - `application/vnd.sealed-eml`
+ - `application/vnd.sealed-mht`
+ - `application/vnd.sealed-ppt`
+ - `application/vnd.sealed-tiff`
+ - `application/vnd.sealed-xls`
+ - `application/vnd.sealedmedia.softseal-html`
+ - `application/vnd.sealedmedia.softseal-pdf`
+ - `application/vnd.wap-slc`
+ - `application/vnd.wap-wbxml`
+ - `audio/vnd.sealedmedia.softseal-mpeg`
+ - `image/vnd-djvu`
+ - `image/vnd-svf`
+ - `image/vnd-wap-wbmp`
+ - `image/vnd.sealed-png`
+ - `image/vnd.sealedmedia.softseal-gif`
+ - `image/vnd.sealedmedia.softseal-jpg`
+ - `model/vnd-dwf`
+ - `model/vnd.parasolid.transmit-binary`
+ - `model/vnd.parasolid.transmit-text`
+ - `text/vnd-a`
+ - `text/vnd-curl`
+ - `text/vnd.wap-wml`
+ * Remove example template MIME types
+ - `application/example`
+ - `audio/example`
+ - `image/example`
+ - `message/example`
+ - `model/example`
+ - `multipart/example`
+ - `text/example`
+ - `video/example`
+
+1.3.1 / 2014-12-16
+==================
+
+ * Fix missing extensions
+ - `application/json5`
+ - `text/hjson`
+
+1.3.0 / 2014-12-07
+==================
+
+ * Add `application/a2l`
+ * Add `application/aml`
+ * Add `application/atfx`
+ * Add `application/atxml`
+ * Add `application/cdfx+xml`
+ * Add `application/dii`
+ * Add `application/json5`
+ * Add `application/lxf`
+ * Add `application/mf4`
+ * Add `application/vnd.apache.thrift.compact`
+ * Add `application/vnd.apache.thrift.json`
+ * Add `application/vnd.coffeescript`
+ * Add `application/vnd.enphase.envoy`
+ * Add `application/vnd.ims.imsccv1p1`
+ * Add `text/csv-schema`
+ * Add `text/hjson`
+ * Add `text/markdown`
+ * Add `text/yaml`
+
+1.2.0 / 2014-11-09
+==================
+
+ * Add `application/cea`
+ * Add `application/dit`
+ * Add `application/vnd.gov.sk.e-form+zip`
+ * Add `application/vnd.tmd.mediaflex.api+xml`
+ * Type `application/epub+zip` is now IANA-registered
+
+1.1.2 / 2014-10-23
+==================
+
+ * Rebuild database for `application/x-www-form-urlencoded` change
+
+1.1.1 / 2014-10-20
+==================
+
+ * Mark `application/x-www-form-urlencoded` as compressible.
+
+1.1.0 / 2014-09-28
+==================
+
+ * Add `application/font-woff2`
+
+1.0.3 / 2014-09-25
+==================
+
+ * Fix engine requirement in package
+
+1.0.2 / 2014-09-25
+==================
+
+ * Add `application/coap-group+json`
+ * Add `application/dcd`
+ * Add `application/vnd.apache.thrift.binary`
+ * Add `image/vnd.tencent.tap`
+ * Mark all JSON-derived types as compressible
+ * Update `text/vtt` data
+
+1.0.1 / 2014-08-30
+==================
+
+ * Fix extension ordering
+
+1.0.0 / 2014-08-30
+==================
+
+ * Add `application/atf`
+ * Add `application/merge-patch+json`
+ * Add `multipart/x-mixed-replace`
+ * Add `source: 'apache'` metadata
+ * Add `source: 'iana'` metadata
+ * Remove badly-assumed charset data
diff --git a/node_modules/mime-db/LICENSE b/node_modules/mime-db/LICENSE
new file mode 100644
index 0000000..0751cb1
--- /dev/null
+++ b/node_modules/mime-db/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015-2022 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mime-db/README.md b/node_modules/mime-db/README.md
new file mode 100644
index 0000000..5a8fcfe
--- /dev/null
+++ b/node_modules/mime-db/README.md
@@ -0,0 +1,100 @@
+# mime-db
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+This is a large database of mime types and information about them.
+It consists of a single, public JSON file and does not include any logic,
+allowing it to remain as un-opinionated as possible with an API.
+It aggregates data from the following sources:
+
+- http://www.iana.org/assignments/media-types/media-types.xhtml
+- http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types
+- http://hg.nginx.org/nginx/raw-file/default/conf/mime.types
+
+## Installation
+
+```bash
+npm install mime-db
+```
+
+### Database Download
+
+If you're crazy enough to use this in the browser, you can just grab the
+JSON file using [jsDelivr](https://www.jsdelivr.com/). It is recommended to
+replace `master` with [a release tag](https://github.com/jshttp/mime-db/tags)
+as the JSON format may change in the future.
+
+```
+https://cdn.jsdelivr.net/gh/jshttp/mime-db@master/db.json
+```
+
+## Usage
+
+```js
+var db = require('mime-db')
+
+// grab data on .js files
+var data = db['application/javascript']
+```
+
+## Data Structure
+
+The JSON file is a map lookup for lowercased mime types.
+Each mime type has the following properties:
+
+- `.source` - where the mime type is defined.
+ If not set, it's probably a custom media type.
+ - `apache` - [Apache common media types](http://svn.apache.org/repos/asf/httpd/httpd/trunk/docs/conf/mime.types)
+ - `iana` - [IANA-defined media types](http://www.iana.org/assignments/media-types/media-types.xhtml)
+ - `nginx` - [nginx media types](http://hg.nginx.org/nginx/raw-file/default/conf/mime.types)
+- `.extensions[]` - known extensions associated with this mime type.
+- `.compressible` - whether a file of this type can be gzipped.
+- `.charset` - the default charset associated with this type, if any.
+
+If unknown, every property could be `undefined`.
+
+## Contributing
+
+To edit the database, only make PRs against `src/custom-types.json` or
+`src/custom-suffix.json`.
+
+The `src/custom-types.json` file is a JSON object with the MIME type as the
+keys and the values being an object with the following keys:
+
+- `compressible` - leave out if you don't know, otherwise `true`/`false` to
+ indicate whether the data represented by the type is typically compressible.
+- `extensions` - include an array of file extensions that are associated with
+ the type.
+- `notes` - human-readable notes about the type, typically what the type is.
+- `sources` - include an array of URLs of where the MIME type and the associated
+ extensions are sourced from. This needs to be a [primary source](https://en.wikipedia.org/wiki/Primary_source);
+ links to type aggregating sites and Wikipedia are _not acceptable_.
+
+To update the build, run `npm run build`.
+
+### Adding Custom Media Types
+
+The best way to get new media types included in this library is to register
+them with the IANA. The community registration procedure is outlined in
+[RFC 6838 section 5](http://tools.ietf.org/html/rfc6838#section-5). Types
+registered with the IANA are automatically pulled into this library.
+
+If that is not possible / feasible, they can be added directly here as a
+"custom" type. To do this, it is required to have a primary source that
+definitively lists the media type. If an extension is going to be listed as
+associateed with this media type, the source must definitively link the
+media type and extension as well.
+
+[ci-image]: https://badgen.net/github/checks/jshttp/mime-db/master?label=ci
+[ci-url]: https://github.com/jshttp/mime-db/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-db/master
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-db?branch=master
+[node-image]: https://badgen.net/npm/node/mime-db
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/mime-db
+[npm-url]: https://npmjs.org/package/mime-db
+[npm-version-image]: https://badgen.net/npm/v/mime-db
diff --git a/node_modules/mime-db/db.json b/node_modules/mime-db/db.json
new file mode 100644
index 0000000..eb9c42c
--- /dev/null
+++ b/node_modules/mime-db/db.json
@@ -0,0 +1,8519 @@
+{
+ "application/1d-interleaved-parityfec": {
+ "source": "iana"
+ },
+ "application/3gpdash-qoe-report+xml": {
+ "source": "iana",
+ "charset": "UTF-8",
+ "compressible": true
+ },
+ "application/3gpp-ims+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/3gpphal+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/3gpphalforms+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/a2l": {
+ "source": "iana"
+ },
+ "application/ace+cbor": {
+ "source": "iana"
+ },
+ "application/activemessage": {
+ "source": "iana"
+ },
+ "application/activity+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-costmap+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-costmapfilter+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-directory+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-endpointcost+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-endpointcostparams+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-endpointprop+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-endpointpropparams+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-error+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-networkmap+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-networkmapfilter+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-updatestreamcontrol+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/alto-updatestreamparams+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/aml": {
+ "source": "iana"
+ },
+ "application/andrew-inset": {
+ "source": "iana",
+ "extensions": ["ez"]
+ },
+ "application/applefile": {
+ "source": "iana"
+ },
+ "application/applixware": {
+ "source": "apache",
+ "extensions": ["aw"]
+ },
+ "application/at+jwt": {
+ "source": "iana"
+ },
+ "application/atf": {
+ "source": "iana"
+ },
+ "application/atfx": {
+ "source": "iana"
+ },
+ "application/atom+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["atom"]
+ },
+ "application/atomcat+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["atomcat"]
+ },
+ "application/atomdeleted+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["atomdeleted"]
+ },
+ "application/atomicmail": {
+ "source": "iana"
+ },
+ "application/atomsvc+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["atomsvc"]
+ },
+ "application/atsc-dwd+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["dwd"]
+ },
+ "application/atsc-dynamic-event-message": {
+ "source": "iana"
+ },
+ "application/atsc-held+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["held"]
+ },
+ "application/atsc-rdt+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/atsc-rsat+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["rsat"]
+ },
+ "application/atxml": {
+ "source": "iana"
+ },
+ "application/auth-policy+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/bacnet-xdd+zip": {
+ "source": "iana",
+ "compressible": false
+ },
+ "application/batch-smtp": {
+ "source": "iana"
+ },
+ "application/bdoc": {
+ "compressible": false,
+ "extensions": ["bdoc"]
+ },
+ "application/beep+xml": {
+ "source": "iana",
+ "charset": "UTF-8",
+ "compressible": true
+ },
+ "application/calendar+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/calendar+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["xcs"]
+ },
+ "application/call-completion": {
+ "source": "iana"
+ },
+ "application/cals-1840": {
+ "source": "iana"
+ },
+ "application/captive+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cbor": {
+ "source": "iana"
+ },
+ "application/cbor-seq": {
+ "source": "iana"
+ },
+ "application/cccex": {
+ "source": "iana"
+ },
+ "application/ccmp+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/ccxml+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["ccxml"]
+ },
+ "application/cdfx+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["cdfx"]
+ },
+ "application/cdmi-capability": {
+ "source": "iana",
+ "extensions": ["cdmia"]
+ },
+ "application/cdmi-container": {
+ "source": "iana",
+ "extensions": ["cdmic"]
+ },
+ "application/cdmi-domain": {
+ "source": "iana",
+ "extensions": ["cdmid"]
+ },
+ "application/cdmi-object": {
+ "source": "iana",
+ "extensions": ["cdmio"]
+ },
+ "application/cdmi-queue": {
+ "source": "iana",
+ "extensions": ["cdmiq"]
+ },
+ "application/cdni": {
+ "source": "iana"
+ },
+ "application/cea": {
+ "source": "iana"
+ },
+ "application/cea-2018+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cellml+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cfw": {
+ "source": "iana"
+ },
+ "application/city+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/clr": {
+ "source": "iana"
+ },
+ "application/clue+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/clue_info+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cms": {
+ "source": "iana"
+ },
+ "application/cnrp+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/coap-group+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/coap-payload": {
+ "source": "iana"
+ },
+ "application/commonground": {
+ "source": "iana"
+ },
+ "application/conference-info+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cose": {
+ "source": "iana"
+ },
+ "application/cose-key": {
+ "source": "iana"
+ },
+ "application/cose-key-set": {
+ "source": "iana"
+ },
+ "application/cpl+xml": {
+ "source": "iana",
+ "compressible": true,
+ "extensions": ["cpl"]
+ },
+ "application/csrattrs": {
+ "source": "iana"
+ },
+ "application/csta+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cstadata+xml": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/csvm+json": {
+ "source": "iana",
+ "compressible": true
+ },
+ "application/cu-seeme": {
+ "source": "apache",
+ "extensions": ["cu"]
+ },
+ "application/cwt": {
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+ },
+ "video/bt656": {
+ "source": "iana"
+ },
+ "video/celb": {
+ "source": "iana"
+ },
+ "video/dv": {
+ "source": "iana"
+ },
+ "video/encaprtp": {
+ "source": "iana"
+ },
+ "video/ffv1": {
+ "source": "iana"
+ },
+ "video/flexfec": {
+ "source": "iana"
+ },
+ "video/h261": {
+ "source": "iana",
+ "extensions": ["h261"]
+ },
+ "video/h263": {
+ "source": "iana",
+ "extensions": ["h263"]
+ },
+ "video/h263-1998": {
+ "source": "iana"
+ },
+ "video/h263-2000": {
+ "source": "iana"
+ },
+ "video/h264": {
+ "source": "iana",
+ "extensions": ["h264"]
+ },
+ "video/h264-rcdo": {
+ "source": "iana"
+ },
+ "video/h264-svc": {
+ "source": "iana"
+ },
+ "video/h265": {
+ "source": "iana"
+ },
+ "video/iso.segment": {
+ "source": "iana",
+ "extensions": ["m4s"]
+ },
+ "video/jpeg": {
+ "source": "iana",
+ "extensions": ["jpgv"]
+ },
+ "video/jpeg2000": {
+ "source": "iana"
+ },
+ "video/jpm": {
+ "source": "apache",
+ "extensions": ["jpm","jpgm"]
+ },
+ "video/jxsv": {
+ "source": "iana"
+ },
+ "video/mj2": {
+ "source": "iana",
+ "extensions": ["mj2","mjp2"]
+ },
+ "video/mp1s": {
+ "source": "iana"
+ },
+ "video/mp2p": {
+ "source": "iana"
+ },
+ "video/mp2t": {
+ "source": "iana",
+ "extensions": ["ts"]
+ },
+ "video/mp4": {
+ "source": "iana",
+ "compressible": false,
+ "extensions": ["mp4","mp4v","mpg4"]
+ },
+ "video/mp4v-es": {
+ "source": "iana"
+ },
+ "video/mpeg": {
+ "source": "iana",
+ "compressible": false,
+ "extensions": ["mpeg","mpg","mpe","m1v","m2v"]
+ },
+ "video/mpeg4-generic": {
+ "source": "iana"
+ },
+ "video/mpv": {
+ "source": "iana"
+ },
+ "video/nv": {
+ "source": "iana"
+ },
+ "video/ogg": {
+ "source": "iana",
+ "compressible": false,
+ "extensions": ["ogv"]
+ },
+ "video/parityfec": {
+ "source": "iana"
+ },
+ "video/pointer": {
+ "source": "iana"
+ },
+ "video/quicktime": {
+ "source": "iana",
+ "compressible": false,
+ "extensions": ["qt","mov"]
+ },
+ "video/raptorfec": {
+ "source": "iana"
+ },
+ "video/raw": {
+ "source": "iana"
+ },
+ "video/rtp-enc-aescm128": {
+ "source": "iana"
+ },
+ "video/rtploopback": {
+ "source": "iana"
+ },
+ "video/rtx": {
+ "source": "iana"
+ },
+ "video/scip": {
+ "source": "iana"
+ },
+ "video/smpte291": {
+ "source": "iana"
+ },
+ "video/smpte292m": {
+ "source": "iana"
+ },
+ "video/ulpfec": {
+ "source": "iana"
+ },
+ "video/vc1": {
+ "source": "iana"
+ },
+ "video/vc2": {
+ "source": "iana"
+ },
+ "video/vnd.cctv": {
+ "source": "iana"
+ },
+ "video/vnd.dece.hd": {
+ "source": "iana",
+ "extensions": ["uvh","uvvh"]
+ },
+ "video/vnd.dece.mobile": {
+ "source": "iana",
+ "extensions": ["uvm","uvvm"]
+ },
+ "video/vnd.dece.mp4": {
+ "source": "iana"
+ },
+ "video/vnd.dece.pd": {
+ "source": "iana",
+ "extensions": ["uvp","uvvp"]
+ },
+ "video/vnd.dece.sd": {
+ "source": "iana",
+ "extensions": ["uvs","uvvs"]
+ },
+ "video/vnd.dece.video": {
+ "source": "iana",
+ "extensions": ["uvv","uvvv"]
+ },
+ "video/vnd.directv.mpeg": {
+ "source": "iana"
+ },
+ "video/vnd.directv.mpeg-tts": {
+ "source": "iana"
+ },
+ "video/vnd.dlna.mpeg-tts": {
+ "source": "iana"
+ },
+ "video/vnd.dvb.file": {
+ "source": "iana",
+ "extensions": ["dvb"]
+ },
+ "video/vnd.fvt": {
+ "source": "iana",
+ "extensions": ["fvt"]
+ },
+ "video/vnd.hns.video": {
+ "source": "iana"
+ },
+ "video/vnd.iptvforum.1dparityfec-1010": {
+ "source": "iana"
+ },
+ "video/vnd.iptvforum.1dparityfec-2005": {
+ "source": "iana"
+ },
+ "video/vnd.iptvforum.2dparityfec-1010": {
+ "source": "iana"
+ },
+ "video/vnd.iptvforum.2dparityfec-2005": {
+ "source": "iana"
+ },
+ "video/vnd.iptvforum.ttsavc": {
+ "source": "iana"
+ },
+ "video/vnd.iptvforum.ttsmpeg2": {
+ "source": "iana"
+ },
+ "video/vnd.motorola.video": {
+ "source": "iana"
+ },
+ "video/vnd.motorola.videop": {
+ "source": "iana"
+ },
+ "video/vnd.mpegurl": {
+ "source": "iana",
+ "extensions": ["mxu","m4u"]
+ },
+ "video/vnd.ms-playready.media.pyv": {
+ "source": "iana",
+ "extensions": ["pyv"]
+ },
+ "video/vnd.nokia.interleaved-multimedia": {
+ "source": "iana"
+ },
+ "video/vnd.nokia.mp4vr": {
+ "source": "iana"
+ },
+ "video/vnd.nokia.videovoip": {
+ "source": "iana"
+ },
+ "video/vnd.objectvideo": {
+ "source": "iana"
+ },
+ "video/vnd.radgamettools.bink": {
+ "source": "iana"
+ },
+ "video/vnd.radgamettools.smacker": {
+ "source": "iana"
+ },
+ "video/vnd.sealed.mpeg1": {
+ "source": "iana"
+ },
+ "video/vnd.sealed.mpeg4": {
+ "source": "iana"
+ },
+ "video/vnd.sealed.swf": {
+ "source": "iana"
+ },
+ "video/vnd.sealedmedia.softseal.mov": {
+ "source": "iana"
+ },
+ "video/vnd.uvvu.mp4": {
+ "source": "iana",
+ "extensions": ["uvu","uvvu"]
+ },
+ "video/vnd.vivo": {
+ "source": "iana",
+ "extensions": ["viv"]
+ },
+ "video/vnd.youtube.yt": {
+ "source": "iana"
+ },
+ "video/vp8": {
+ "source": "iana"
+ },
+ "video/vp9": {
+ "source": "iana"
+ },
+ "video/webm": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["webm"]
+ },
+ "video/x-f4v": {
+ "source": "apache",
+ "extensions": ["f4v"]
+ },
+ "video/x-fli": {
+ "source": "apache",
+ "extensions": ["fli"]
+ },
+ "video/x-flv": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["flv"]
+ },
+ "video/x-m4v": {
+ "source": "apache",
+ "extensions": ["m4v"]
+ },
+ "video/x-matroska": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["mkv","mk3d","mks"]
+ },
+ "video/x-mng": {
+ "source": "apache",
+ "extensions": ["mng"]
+ },
+ "video/x-ms-asf": {
+ "source": "apache",
+ "extensions": ["asf","asx"]
+ },
+ "video/x-ms-vob": {
+ "source": "apache",
+ "extensions": ["vob"]
+ },
+ "video/x-ms-wm": {
+ "source": "apache",
+ "extensions": ["wm"]
+ },
+ "video/x-ms-wmv": {
+ "source": "apache",
+ "compressible": false,
+ "extensions": ["wmv"]
+ },
+ "video/x-ms-wmx": {
+ "source": "apache",
+ "extensions": ["wmx"]
+ },
+ "video/x-ms-wvx": {
+ "source": "apache",
+ "extensions": ["wvx"]
+ },
+ "video/x-msvideo": {
+ "source": "apache",
+ "extensions": ["avi"]
+ },
+ "video/x-sgi-movie": {
+ "source": "apache",
+ "extensions": ["movie"]
+ },
+ "video/x-smv": {
+ "source": "apache",
+ "extensions": ["smv"]
+ },
+ "x-conference/x-cooltalk": {
+ "source": "apache",
+ "extensions": ["ice"]
+ },
+ "x-shader/x-fragment": {
+ "compressible": true
+ },
+ "x-shader/x-vertex": {
+ "compressible": true
+ }
+}
diff --git a/node_modules/mime-db/index.js b/node_modules/mime-db/index.js
new file mode 100644
index 0000000..ec2be30
--- /dev/null
+++ b/node_modules/mime-db/index.js
@@ -0,0 +1,12 @@
+/*!
+ * mime-db
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+/**
+ * Module exports.
+ */
+
+module.exports = require('./db.json')
diff --git a/node_modules/mime-db/package.json b/node_modules/mime-db/package.json
new file mode 100644
index 0000000..32c14b8
--- /dev/null
+++ b/node_modules/mime-db/package.json
@@ -0,0 +1,60 @@
+{
+ "name": "mime-db",
+ "description": "Media Type Database",
+ "version": "1.52.0",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+ "Robert Kieffer <robert@broofa.com> (http://github.com/broofa)"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "mime",
+ "db",
+ "type",
+ "types",
+ "database",
+ "charset",
+ "charsets"
+ ],
+ "repository": "jshttp/mime-db",
+ "devDependencies": {
+ "bluebird": "3.7.2",
+ "co": "4.6.0",
+ "cogent": "1.0.1",
+ "csv-parse": "4.16.3",
+ "eslint": "7.32.0",
+ "eslint-config-standard": "15.0.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.1.1",
+ "eslint-plugin-standard": "4.1.0",
+ "gnode": "0.1.2",
+ "media-typer": "1.1.0",
+ "mocha": "9.2.1",
+ "nyc": "15.1.0",
+ "raw-body": "2.5.0",
+ "stream-to-array": "2.3.0"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "db.json",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "build": "node scripts/build",
+ "fetch": "node scripts/fetch-apache && gnode scripts/fetch-iana && node scripts/fetch-nginx",
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "update": "npm run fetch && npm run build",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ }
+}
diff --git a/node_modules/mime-types/HISTORY.md b/node_modules/mime-types/HISTORY.md
new file mode 100644
index 0000000..c5043b7
--- /dev/null
+++ b/node_modules/mime-types/HISTORY.md
@@ -0,0 +1,397 @@
+2.1.35 / 2022-03-12
+===================
+
+ * deps: mime-db@1.52.0
+ - Add extensions from IANA for more `image/*` types
+ - Add extension `.asc` to `application/pgp-keys`
+ - Add extensions to various XML types
+ - Add new upstream MIME types
+
+2.1.34 / 2021-11-08
+===================
+
+ * deps: mime-db@1.51.0
+ - Add new upstream MIME types
+
+2.1.33 / 2021-10-01
+===================
+
+ * deps: mime-db@1.50.0
+ - Add deprecated iWorks mime types and extensions
+ - Add new upstream MIME types
+
+2.1.32 / 2021-07-27
+===================
+
+ * deps: mime-db@1.49.0
+ - Add extension `.trig` to `application/trig`
+ - Add new upstream MIME types
+
+2.1.31 / 2021-06-01
+===================
+
+ * deps: mime-db@1.48.0
+ - Add extension `.mvt` to `application/vnd.mapbox-vector-tile`
+ - Add new upstream MIME types
+
+2.1.30 / 2021-04-02
+===================
+
+ * deps: mime-db@1.47.0
+ - Add extension `.amr` to `audio/amr`
+ - Remove ambigious extensions from IANA for `application/*+xml` types
+ - Update primary extension to `.es` for `application/ecmascript`
+
+2.1.29 / 2021-02-17
+===================
+
+ * deps: mime-db@1.46.0
+ - Add extension `.amr` to `audio/amr`
+ - Add extension `.m4s` to `video/iso.segment`
+ - Add extension `.opus` to `audio/ogg`
+ - Add new upstream MIME types
+
+2.1.28 / 2021-01-01
+===================
+
+ * deps: mime-db@1.45.0
+ - Add `application/ubjson` with extension `.ubj`
+ - Add `image/avif` with extension `.avif`
+ - Add `image/ktx2` with extension `.ktx2`
+ - Add extension `.dbf` to `application/vnd.dbf`
+ - Add extension `.rar` to `application/vnd.rar`
+ - Add extension `.td` to `application/urc-targetdesc+xml`
+ - Add new upstream MIME types
+ - Fix extension of `application/vnd.apple.keynote` to be `.key`
+
+2.1.27 / 2020-04-23
+===================
+
+ * deps: mime-db@1.44.0
+ - Add charsets from IANA
+ - Add extension `.cjs` to `application/node`
+ - Add new upstream MIME types
+
+2.1.26 / 2020-01-05
+===================
+
+ * deps: mime-db@1.43.0
+ - Add `application/x-keepass2` with extension `.kdbx`
+ - Add extension `.mxmf` to `audio/mobile-xmf`
+ - Add extensions from IANA for `application/*+xml` types
+ - Add new upstream MIME types
+
+2.1.25 / 2019-11-12
+===================
+
+ * deps: mime-db@1.42.0
+ - Add new upstream MIME types
+ - Add `application/toml` with extension `.toml`
+ - Add `image/vnd.ms-dds` with extension `.dds`
+
+2.1.24 / 2019-04-20
+===================
+
+ * deps: mime-db@1.40.0
+ - Add extensions from IANA for `model/*` types
+ - Add `text/mdx` with extension `.mdx`
+
+2.1.23 / 2019-04-17
+===================
+
+ * deps: mime-db@~1.39.0
+ - Add extensions `.siv` and `.sieve` to `application/sieve`
+ - Add new upstream MIME types
+
+2.1.22 / 2019-02-14
+===================
+
+ * deps: mime-db@~1.38.0
+ - Add extension `.nq` to `application/n-quads`
+ - Add extension `.nt` to `application/n-triples`
+ - Add new upstream MIME types
+
+2.1.21 / 2018-10-19
+===================
+
+ * deps: mime-db@~1.37.0
+ - Add extensions to HEIC image types
+ - Add new upstream MIME types
+
+2.1.20 / 2018-08-26
+===================
+
+ * deps: mime-db@~1.36.0
+ - Add Apple file extensions from IANA
+ - Add extensions from IANA for `image/*` types
+ - Add new upstream MIME types
+
+2.1.19 / 2018-07-17
+===================
+
+ * deps: mime-db@~1.35.0
+ - Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+ - Add extension `.es` to `application/ecmascript`
+ - Add extension `.owl` to `application/rdf+xml`
+ - Add new upstream MIME types
+ - Add UTF-8 as default charset for `text/turtle`
+
+2.1.18 / 2018-02-16
+===================
+
+ * deps: mime-db@~1.33.0
+ - Add `application/raml+yaml` with extension `.raml`
+ - Add `application/wasm` with extension `.wasm`
+ - Add `text/shex` with extension `.shex`
+ - Add extensions for JPEG-2000 images
+ - Add extensions from IANA for `message/*` types
+ - Add new upstream MIME types
+ - Update font MIME types
+ - Update `text/hjson` to registered `application/hjson`
+
+2.1.17 / 2017-09-01
+===================
+
+ * deps: mime-db@~1.30.0
+ - Add `application/vnd.ms-outlook`
+ - Add `application/x-arj`
+ - Add extension `.mjs` to `application/javascript`
+ - Add glTF types and extensions
+ - Add new upstream MIME types
+ - Add `text/x-org`
+ - Add VirtualBox MIME types
+ - Fix `source` records for `video/*` types that are IANA
+ - Update `font/opentype` to registered `font/otf`
+
+2.1.16 / 2017-07-24
+===================
+
+ * deps: mime-db@~1.29.0
+ - Add `application/fido.trusted-apps+json`
+ - Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+ - Add extension `.gz` to `application/gzip`
+ - Add new upstream MIME types
+ - Update extensions `.md` and `.markdown` to be `text/markdown`
+
+2.1.15 / 2017-03-23
+===================
+
+ * deps: mime-db@~1.27.0
+ - Add new mime types
+ - Add `image/apng`
+
+2.1.14 / 2017-01-14
+===================
+
+ * deps: mime-db@~1.26.0
+ - Add new mime types
+
+2.1.13 / 2016-11-18
+===================
+
+ * deps: mime-db@~1.25.0
+ - Add new mime types
+
+2.1.12 / 2016-09-18
+===================
+
+ * deps: mime-db@~1.24.0
+ - Add new mime types
+ - Add `audio/mp3`
+
+2.1.11 / 2016-05-01
+===================
+
+ * deps: mime-db@~1.23.0
+ - Add new mime types
+
+2.1.10 / 2016-02-15
+===================
+
+ * deps: mime-db@~1.22.0
+ - Add new mime types
+ - Fix extension of `application/dash+xml`
+ - Update primary extension for `audio/mp4`
+
+2.1.9 / 2016-01-06
+==================
+
+ * deps: mime-db@~1.21.0
+ - Add new mime types
+
+2.1.8 / 2015-11-30
+==================
+
+ * deps: mime-db@~1.20.0
+ - Add new mime types
+
+2.1.7 / 2015-09-20
+==================
+
+ * deps: mime-db@~1.19.0
+ - Add new mime types
+
+2.1.6 / 2015-09-03
+==================
+
+ * deps: mime-db@~1.18.0
+ - Add new mime types
+
+2.1.5 / 2015-08-20
+==================
+
+ * deps: mime-db@~1.17.0
+ - Add new mime types
+
+2.1.4 / 2015-07-30
+==================
+
+ * deps: mime-db@~1.16.0
+ - Add new mime types
+
+2.1.3 / 2015-07-13
+==================
+
+ * deps: mime-db@~1.15.0
+ - Add new mime types
+
+2.1.2 / 2015-06-25
+==================
+
+ * deps: mime-db@~1.14.0
+ - Add new mime types
+
+2.1.1 / 2015-06-08
+==================
+
+ * perf: fix deopt during mapping
+
+2.1.0 / 2015-06-07
+==================
+
+ * Fix incorrectly treating extension-less file name as extension
+ - i.e. `'path/to/json'` will no longer return `application/json`
+ * Fix `.charset(type)` to accept parameters
+ * Fix `.charset(type)` to match case-insensitive
+ * Improve generation of extension to MIME mapping
+ * Refactor internals for readability and no argument reassignment
+ * Prefer `application/*` MIME types from the same source
+ * Prefer any type over `application/octet-stream`
+ * deps: mime-db@~1.13.0
+ - Add nginx as a source
+ - Add new mime types
+
+2.0.14 / 2015-06-06
+===================
+
+ * deps: mime-db@~1.12.0
+ - Add new mime types
+
+2.0.13 / 2015-05-31
+===================
+
+ * deps: mime-db@~1.11.0
+ - Add new mime types
+
+2.0.12 / 2015-05-19
+===================
+
+ * deps: mime-db@~1.10.0
+ - Add new mime types
+
+2.0.11 / 2015-05-05
+===================
+
+ * deps: mime-db@~1.9.1
+ - Add new mime types
+
+2.0.10 / 2015-03-13
+===================
+
+ * deps: mime-db@~1.8.0
+ - Add new mime types
+
+2.0.9 / 2015-02-09
+==================
+
+ * deps: mime-db@~1.7.0
+ - Add new mime types
+ - Community extensions ownership transferred from `node-mime`
+
+2.0.8 / 2015-01-29
+==================
+
+ * deps: mime-db@~1.6.0
+ - Add new mime types
+
+2.0.7 / 2014-12-30
+==================
+
+ * deps: mime-db@~1.5.0
+ - Add new mime types
+ - Fix various invalid MIME type entries
+
+2.0.6 / 2014-12-30
+==================
+
+ * deps: mime-db@~1.4.0
+ - Add new mime types
+ - Fix various invalid MIME type entries
+ - Remove example template MIME types
+
+2.0.5 / 2014-12-29
+==================
+
+ * deps: mime-db@~1.3.1
+ - Fix missing extensions
+
+2.0.4 / 2014-12-10
+==================
+
+ * deps: mime-db@~1.3.0
+ - Add new mime types
+
+2.0.3 / 2014-11-09
+==================
+
+ * deps: mime-db@~1.2.0
+ - Add new mime types
+
+2.0.2 / 2014-09-28
+==================
+
+ * deps: mime-db@~1.1.0
+ - Add new mime types
+ - Update charsets
+
+2.0.1 / 2014-09-07
+==================
+
+ * Support Node.js 0.6
+
+2.0.0 / 2014-09-02
+==================
+
+ * Use `mime-db`
+ * Remove `.define()`
+
+1.0.2 / 2014-08-04
+==================
+
+ * Set charset=utf-8 for `text/javascript`
+
+1.0.1 / 2014-06-24
+==================
+
+ * Add `text/jsx` type
+
+1.0.0 / 2014-05-12
+==================
+
+ * Return `false` for unknown types
+ * Set charset=utf-8 for `application/json`
+
+0.1.0 / 2014-05-02
+==================
+
+ * Initial release
diff --git a/node_modules/mime-types/LICENSE b/node_modules/mime-types/LICENSE
new file mode 100644
index 0000000..0616607
--- /dev/null
+++ b/node_modules/mime-types/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/mime-types/README.md b/node_modules/mime-types/README.md
new file mode 100644
index 0000000..48d2fb4
--- /dev/null
+++ b/node_modules/mime-types/README.md
@@ -0,0 +1,113 @@
+# mime-types
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+The ultimate javascript content-type utility.
+
+Similar to [the `mime@1.x` module](https://www.npmjs.com/package/mime), except:
+
+- __No fallbacks.__ Instead of naively returning the first available type,
+ `mime-types` simply returns `false`, so do
+ `var type = mime.lookup('unrecognized') || 'application/octet-stream'`.
+- No `new Mime()` business, so you could do `var lookup = require('mime-types').lookup`.
+- No `.define()` functionality
+- Bug fixes for `.lookup(path)`
+
+Otherwise, the API is compatible with `mime` 1.x.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install mime-types
+```
+
+## Adding Types
+
+All mime types are based on [mime-db](https://www.npmjs.com/package/mime-db),
+so open a PR there if you'd like to add mime types.
+
+## API
+
+```js
+var mime = require('mime-types')
+```
+
+All functions return `false` if input is invalid or not found.
+
+### mime.lookup(path)
+
+Lookup the content-type associated with a file.
+
+```js
+mime.lookup('json') // 'application/json'
+mime.lookup('.md') // 'text/markdown'
+mime.lookup('file.html') // 'text/html'
+mime.lookup('folder/file.js') // 'application/javascript'
+mime.lookup('folder/.htaccess') // false
+
+mime.lookup('cats') // false
+```
+
+### mime.contentType(type)
+
+Create a full content-type header given a content-type or extension.
+When given an extension, `mime.lookup` is used to get the matching
+content-type, otherwise the given content-type is used. Then if the
+content-type does not already have a `charset` parameter, `mime.charset`
+is used to get the default charset and add to the returned content-type.
+
+```js
+mime.contentType('markdown') // 'text/x-markdown; charset=utf-8'
+mime.contentType('file.json') // 'application/json; charset=utf-8'
+mime.contentType('text/html') // 'text/html; charset=utf-8'
+mime.contentType('text/html; charset=iso-8859-1') // 'text/html; charset=iso-8859-1'
+
+// from a full path
+mime.contentType(path.extname('/path/to/file.json')) // 'application/json; charset=utf-8'
+```
+
+### mime.extension(type)
+
+Get the default extension for a content-type.
+
+```js
+mime.extension('application/octet-stream') // 'bin'
+```
+
+### mime.charset(type)
+
+Lookup the implied default charset of a content-type.
+
+```js
+mime.charset('text/markdown') // 'UTF-8'
+```
+
+### var type = mime.types[extension]
+
+A map of content-types by extension.
+
+### [extensions...] = mime.extensions[type]
+
+A map of extensions by content-type.
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/mime-types/master?label=ci
+[ci-url]: https://github.com/jshttp/mime-types/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/mime-types/master
+[coveralls-url]: https://coveralls.io/r/jshttp/mime-types?branch=master
+[node-version-image]: https://badgen.net/npm/node/mime-types
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/mime-types
+[npm-url]: https://npmjs.org/package/mime-types
+[npm-version-image]: https://badgen.net/npm/v/mime-types
diff --git a/node_modules/mime-types/index.js b/node_modules/mime-types/index.js
new file mode 100644
index 0000000..b9f34d5
--- /dev/null
+++ b/node_modules/mime-types/index.js
@@ -0,0 +1,188 @@
+/*!
+ * mime-types
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var db = require('mime-db')
+var extname = require('path').extname
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var EXTRACT_TYPE_REGEXP = /^\s*([^;\s]*)(?:;|\s|$)/
+var TEXT_TYPE_REGEXP = /^text\//i
+
+/**
+ * Module exports.
+ * @public
+ */
+
+exports.charset = charset
+exports.charsets = { lookup: charset }
+exports.contentType = contentType
+exports.extension = extension
+exports.extensions = Object.create(null)
+exports.lookup = lookup
+exports.types = Object.create(null)
+
+// Populate the extensions/types maps
+populateMaps(exports.extensions, exports.types)
+
+/**
+ * Get the default charset for a MIME type.
+ *
+ * @param {string} type
+ * @return {boolean|string}
+ */
+
+function charset (type) {
+ if (!type || typeof type !== 'string') {
+ return false
+ }
+
+ // TODO: use media-typer
+ var match = EXTRACT_TYPE_REGEXP.exec(type)
+ var mime = match && db[match[1].toLowerCase()]
+
+ if (mime && mime.charset) {
+ return mime.charset
+ }
+
+ // default text/* to utf-8
+ if (match && TEXT_TYPE_REGEXP.test(match[1])) {
+ return 'UTF-8'
+ }
+
+ return false
+}
+
+/**
+ * Create a full Content-Type header given a MIME type or extension.
+ *
+ * @param {string} str
+ * @return {boolean|string}
+ */
+
+function contentType (str) {
+ // TODO: should this even be in this module?
+ if (!str || typeof str !== 'string') {
+ return false
+ }
+
+ var mime = str.indexOf('/') === -1
+ ? exports.lookup(str)
+ : str
+
+ if (!mime) {
+ return false
+ }
+
+ // TODO: use content-type or other module
+ if (mime.indexOf('charset') === -1) {
+ var charset = exports.charset(mime)
+ if (charset) mime += '; charset=' + charset.toLowerCase()
+ }
+
+ return mime
+}
+
+/**
+ * Get the default extension for a MIME type.
+ *
+ * @param {string} type
+ * @return {boolean|string}
+ */
+
+function extension (type) {
+ if (!type || typeof type !== 'string') {
+ return false
+ }
+
+ // TODO: use media-typer
+ var match = EXTRACT_TYPE_REGEXP.exec(type)
+
+ // get extensions
+ var exts = match && exports.extensions[match[1].toLowerCase()]
+
+ if (!exts || !exts.length) {
+ return false
+ }
+
+ return exts[0]
+}
+
+/**
+ * Lookup the MIME type for a file path/extension.
+ *
+ * @param {string} path
+ * @return {boolean|string}
+ */
+
+function lookup (path) {
+ if (!path || typeof path !== 'string') {
+ return false
+ }
+
+ // get the extension ("ext" or ".ext" or full path)
+ var extension = extname('x.' + path)
+ .toLowerCase()
+ .substr(1)
+
+ if (!extension) {
+ return false
+ }
+
+ return exports.types[extension] || false
+}
+
+/**
+ * Populate the extensions and types maps.
+ * @private
+ */
+
+function populateMaps (extensions, types) {
+ // source preference (least -> most)
+ var preference = ['nginx', 'apache', undefined, 'iana']
+
+ Object.keys(db).forEach(function forEachMimeType (type) {
+ var mime = db[type]
+ var exts = mime.extensions
+
+ if (!exts || !exts.length) {
+ return
+ }
+
+ // mime -> extensions
+ extensions[type] = exts
+
+ // extension -> mime
+ for (var i = 0; i < exts.length; i++) {
+ var extension = exts[i]
+
+ if (types[extension]) {
+ var from = preference.indexOf(db[types[extension]].source)
+ var to = preference.indexOf(mime.source)
+
+ if (types[extension] !== 'application/octet-stream' &&
+ (from > to || (from === to && types[extension].substr(0, 12) === 'application/'))) {
+ // skip the remapping
+ continue
+ }
+ }
+
+ // set the extension -> mime
+ types[extension] = type
+ }
+ })
+}
diff --git a/node_modules/mime-types/package.json b/node_modules/mime-types/package.json
new file mode 100644
index 0000000..bbef696
--- /dev/null
+++ b/node_modules/mime-types/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "mime-types",
+ "description": "The ultimate javascript content-type utility.",
+ "version": "2.1.35",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jeremiah Senkpiel <fishrock123@rocketmail.com> (https://searchbeam.jit.su)",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "mime",
+ "types"
+ ],
+ "repository": "jshttp/mime-types",
+ "dependencies": {
+ "mime-db": "1.52.0"
+ },
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.2.2",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec test/test.js",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/mime/.npmignore b/node_modules/mime/.npmignore
new file mode 100644
index 0000000..e69de29
diff --git a/node_modules/mime/CHANGELOG.md b/node_modules/mime/CHANGELOG.md
new file mode 100644
index 0000000..f127535
--- /dev/null
+++ b/node_modules/mime/CHANGELOG.md
@@ -0,0 +1,164 @@
+# Changelog
+
+## v1.6.0 (24/11/2017)
+*No changelog for this release.*
+
+---
+
+## v2.0.4 (24/11/2017)
+- [**closed**] Switch to mime-score module for resolving extension contention issues. [#182](https://github.com/broofa/node-mime/issues/182)
+- [**closed**] Update mime-db to 1.31.0 in v1.x branch [#181](https://github.com/broofa/node-mime/issues/181)
+
+---
+
+## v1.5.0 (22/11/2017)
+- [**closed**] need ES5 version ready in npm package [#179](https://github.com/broofa/node-mime/issues/179)
+- [**closed**] mime-db no trace of iWork - pages / numbers / etc. [#178](https://github.com/broofa/node-mime/issues/178)
+- [**closed**] How it works in brownser ? [#176](https://github.com/broofa/node-mime/issues/176)
+- [**closed**] Missing `./Mime` [#175](https://github.com/broofa/node-mime/issues/175)
+- [**closed**] Vulnerable Regular Expression [#167](https://github.com/broofa/node-mime/issues/167)
+
+---
+
+## v2.0.3 (25/09/2017)
+*No changelog for this release.*
+
+---
+
+## v1.4.1 (25/09/2017)
+- [**closed**] Issue when bundling with webpack [#172](https://github.com/broofa/node-mime/issues/172)
+
+---
+
+## v2.0.2 (15/09/2017)
+- [**V2**] fs.readFileSync is not a function [#165](https://github.com/broofa/node-mime/issues/165)
+- [**closed**] The extension for video/quicktime should map to .mov, not .qt [#164](https://github.com/broofa/node-mime/issues/164)
+- [**V2**] [v2 Feedback request] Mime class API [#163](https://github.com/broofa/node-mime/issues/163)
+- [**V2**] [v2 Feedback request] Resolving conflicts over extensions [#162](https://github.com/broofa/node-mime/issues/162)
+- [**V2**] Allow callers to load module with official, full, or no defined types. [#161](https://github.com/broofa/node-mime/issues/161)
+- [**V2**] Use "facets" to resolve extension conflicts [#160](https://github.com/broofa/node-mime/issues/160)
+- [**V2**] Remove fs and path dependencies [#152](https://github.com/broofa/node-mime/issues/152)
+- [**V2**] Default content-type should not be application/octet-stream [#139](https://github.com/broofa/node-mime/issues/139)
+- [**V2**] reset mime-types [#124](https://github.com/broofa/node-mime/issues/124)
+- [**V2**] Extensionless paths should return null or false [#113](https://github.com/broofa/node-mime/issues/113)
+
+---
+
+## v2.0.1 (14/09/2017)
+- [**closed**] Changelog for v2.0 does not mention breaking changes [#171](https://github.com/broofa/node-mime/issues/171)
+- [**closed**] MIME breaking with 'class' declaration as it is without 'use strict mode' [#170](https://github.com/broofa/node-mime/issues/170)
+
+---
+
+## v2.0.0 (12/09/2017)
+- [**closed**] woff and woff2 [#168](https://github.com/broofa/node-mime/issues/168)
+
+---
+
+## v1.4.0 (28/08/2017)
+- [**closed**] support for ac3 voc files [#159](https://github.com/broofa/node-mime/issues/159)
+- [**closed**] Help understanding change from application/xml to text/xml [#158](https://github.com/broofa/node-mime/issues/158)
+- [**closed**] no longer able to override mimetype [#157](https://github.com/broofa/node-mime/issues/157)
+- [**closed**] application/vnd.adobe.photoshop [#147](https://github.com/broofa/node-mime/issues/147)
+- [**closed**] Directories should appear as something other than application/octet-stream [#135](https://github.com/broofa/node-mime/issues/135)
+- [**closed**] requested features [#131](https://github.com/broofa/node-mime/issues/131)
+- [**closed**] Make types.json loading optional? [#129](https://github.com/broofa/node-mime/issues/129)
+- [**closed**] Cannot find module './types.json' [#120](https://github.com/broofa/node-mime/issues/120)
+- [**V2**] .wav files show up as "audio/x-wav" instead of "audio/x-wave" [#118](https://github.com/broofa/node-mime/issues/118)
+- [**closed**] Don't be a pain in the ass for node community [#108](https://github.com/broofa/node-mime/issues/108)
+- [**closed**] don't make default_type global [#78](https://github.com/broofa/node-mime/issues/78)
+- [**closed**] mime.extension() fails if the content-type is parameterized [#74](https://github.com/broofa/node-mime/issues/74)
+
+---
+
+## v1.3.6 (11/05/2017)
+- [**closed**] .md should be text/markdown as of March 2016 [#154](https://github.com/broofa/node-mime/issues/154)
+- [**closed**] Error while installing mime [#153](https://github.com/broofa/node-mime/issues/153)
+- [**closed**] application/manifest+json [#149](https://github.com/broofa/node-mime/issues/149)
+- [**closed**] Dynamic adaptive streaming over HTTP (DASH) file extension typo [#141](https://github.com/broofa/node-mime/issues/141)
+- [**closed**] charsets image/png undefined [#140](https://github.com/broofa/node-mime/issues/140)
+- [**closed**] Mime-db dependency out of date [#130](https://github.com/broofa/node-mime/issues/130)
+- [**closed**] how to support plist？ [#126](https://github.com/broofa/node-mime/issues/126)
+- [**closed**] how does .types file format look like? [#123](https://github.com/broofa/node-mime/issues/123)
+- [**closed**] Feature: support for expanding MIME patterns [#121](https://github.com/broofa/node-mime/issues/121)
+- [**closed**] DEBUG_MIME doesn't work [#117](https://github.com/broofa/node-mime/issues/117)
+
+---
+
+## v1.3.4 (06/02/2015)
+*No changelog for this release.*
+
+---
+
+## v1.3.3 (06/02/2015)
+*No changelog for this release.*
+
+---
+
+## v1.3.1 (05/02/2015)
+- [**closed**] Consider adding support for Handlebars .hbs file ending [#111](https://github.com/broofa/node-mime/issues/111)
+- [**closed**] Consider adding support for hjson. [#110](https://github.com/broofa/node-mime/issues/110)
+- [**closed**] Add mime type for Opus audio files [#94](https://github.com/broofa/node-mime/issues/94)
+- [**closed**] Consider making the `Requesting New Types` information more visible [#77](https://github.com/broofa/node-mime/issues/77)
+
+---
+
+## v1.3.0 (05/02/2015)
+- [**closed**] Add common name? [#114](https://github.com/broofa/node-mime/issues/114)
+- [**closed**] application/x-yaml [#104](https://github.com/broofa/node-mime/issues/104)
+- [**closed**] Add mime type for WOFF file format 2.0 [#102](https://github.com/broofa/node-mime/issues/102)
+- [**closed**] application/x-msi for .msi [#99](https://github.com/broofa/node-mime/issues/99)
+- [**closed**] Add mimetype for gettext translation files [#98](https://github.com/broofa/node-mime/issues/98)
+- [**closed**] collaborators [#88](https://github.com/broofa/node-mime/issues/88)
+- [**closed**] getting errot in installation of mime module...any1 can help? [#87](https://github.com/broofa/node-mime/issues/87)
+- [**closed**] should application/json's charset be utf8? [#86](https://github.com/broofa/node-mime/issues/86)
+- [**closed**] Add "license" and "licenses" to package.json [#81](https://github.com/broofa/node-mime/issues/81)
+- [**closed**] lookup with extension-less file on Windows returns wrong type [#68](https://github.com/broofa/node-mime/issues/68)
+
+---
+
+## v1.2.11 (15/08/2013)
+- [**closed**] Update mime.types [#65](https://github.com/broofa/node-mime/issues/65)
+- [**closed**] Publish a new version [#63](https://github.com/broofa/node-mime/issues/63)
+- [**closed**] README should state upfront that "application/octet-stream" is default for unknown extension [#55](https://github.com/broofa/node-mime/issues/55)
+- [**closed**] Suggested improvement to the charset API [#52](https://github.com/broofa/node-mime/issues/52)
+
+---
+
+## v1.2.10 (25/07/2013)
+- [**closed**] Mime type for woff files should be application/font-woff and not application/x-font-woff [#62](https://github.com/broofa/node-mime/issues/62)
+- [**closed**] node.types in conflict with mime.types [#51](https://github.com/broofa/node-mime/issues/51)
+
+---
+
+## v1.2.9 (17/01/2013)
+- [**closed**] Please update "mime" NPM [#49](https://github.com/broofa/node-mime/issues/49)
+- [**closed**] Please add semicolon [#46](https://github.com/broofa/node-mime/issues/46)
+- [**closed**] parse full mime types [#43](https://github.com/broofa/node-mime/issues/43)
+
+---
+
+## v1.2.8 (10/01/2013)
+- [**closed**] /js directory mime is application/javascript. Is it correct? [#47](https://github.com/broofa/node-mime/issues/47)
+- [**closed**] Add mime types for lua code. [#45](https://github.com/broofa/node-mime/issues/45)
+
+---
+
+## v1.2.7 (19/10/2012)
+- [**closed**] cannot install 1.2.7 via npm [#41](https://github.com/broofa/node-mime/issues/41)
+- [**closed**] Transfer ownership to @broofa [#36](https://github.com/broofa/node-mime/issues/36)
+- [**closed**] it's wrong to set charset to UTF-8 for text [#30](https://github.com/broofa/node-mime/issues/30)
+- [**closed**] Allow multiple instances of MIME types container [#27](https://github.com/broofa/node-mime/issues/27)
+
+---
+
+## v1.2.5 (16/02/2012)
+- [**closed**] When looking up a types, check hasOwnProperty [#23](https://github.com/broofa/node-mime/issues/23)
+- [**closed**] Bump version to 1.2.2 [#18](https://github.com/broofa/node-mime/issues/18)
+- [**closed**] No license [#16](https://github.com/broofa/node-mime/issues/16)
+- [**closed**] Some types missing that are used by html5/css3 [#13](https://github.com/broofa/node-mime/issues/13)
+- [**closed**] npm install fails for 1.2.1 [#12](https://github.com/broofa/node-mime/issues/12)
+- [**closed**] image/pjpeg + image/x-png [#10](https://github.com/broofa/node-mime/issues/10)
+- [**closed**] symlink [#8](https://github.com/broofa/node-mime/issues/8)
+- [**closed**] gzip [#2](https://github.com/broofa/node-mime/issues/2)
+- [**closed**] ALL CAPS filenames return incorrect mime type [#1](https://github.com/broofa/node-mime/issues/1)
diff --git a/node_modules/mime/LICENSE b/node_modules/mime/LICENSE
new file mode 100644
index 0000000..d3f46f7
--- /dev/null
+++ b/node_modules/mime/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2010 Benjamin Thomas, Robert Kieffer
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/mime/README.md b/node_modules/mime/README.md
new file mode 100644
index 0000000..506fbe5
--- /dev/null
+++ b/node_modules/mime/README.md
@@ -0,0 +1,90 @@
+# mime
+
+Comprehensive MIME type mapping API based on mime-db module.
+
+## Install
+
+Install with [npm](http://github.com/isaacs/npm):
+
+ npm install mime
+
+## Contributing / Testing
+
+ npm run test
+
+## Command Line
+
+ mime [path_string]
+
+E.g.
+
+ > mime scripts/jquery.js
+ application/javascript
+
+## API - Queries
+
+### mime.lookup(path)
+Get the mime type associated with a file, if no mime type is found `application/octet-stream` is returned. Performs a case-insensitive lookup using the extension in `path` (the substring after the last '/' or '.'). E.g.
+
+```js
+var mime = require('mime');
+
+mime.lookup('/path/to/file.txt'); // => 'text/plain'
+mime.lookup('file.txt'); // => 'text/plain'
+mime.lookup('.TXT'); // => 'text/plain'
+mime.lookup('htm'); // => 'text/html'
+```
+
+### mime.default_type
+Sets the mime type returned when `mime.lookup` fails to find the extension searched for. (Default is `application/octet-stream`.)
+
+### mime.extension(type)
+Get the default extension for `type`
+
+```js
+mime.extension('text/html'); // => 'html'
+mime.extension('application/octet-stream'); // => 'bin'
+```
+
+### mime.charsets.lookup()
+
+Map mime-type to charset
+
+```js
+mime.charsets.lookup('text/plain'); // => 'UTF-8'
+```
+
+(The logic for charset lookups is pretty rudimentary. Feel free to suggest improvements.)
+
+## API - Defining Custom Types
+
+Custom type mappings can be added on a per-project basis via the following APIs.
+
+### mime.define()
+
+Add custom mime/extension mappings
+
+```js
+mime.define({
+ 'text/x-some-format': ['x-sf', 'x-sft', 'x-sfml'],
+ 'application/x-my-type': ['x-mt', 'x-mtt'],
+ // etc ...
+});
+
+mime.lookup('x-sft'); // => 'text/x-some-format'
+```
+
+The first entry in the extensions array is returned by `mime.extension()`. E.g.
+
+```js
+mime.extension('text/x-some-format'); // => 'x-sf'
+```
+
+### mime.load(filepath)
+
+Load mappings from an Apache ".types" format file
+
+```js
+mime.load('./my_project.types');
+```
+The .types file format is simple - See the `types` dir for examples.
diff --git a/node_modules/mime/cli.js b/node_modules/mime/cli.js
new file mode 100644
index 0000000..20b1ffe
--- /dev/null
+++ b/node_modules/mime/cli.js
@@ -0,0 +1,8 @@
+#!/usr/bin/env node
+
+var mime = require('./mime.js');
+var file = process.argv[2];
+var type = mime.lookup(file);
+
+process.stdout.write(type + '\n');
+
diff --git a/node_modules/mime/mime.js b/node_modules/mime/mime.js
new file mode 100644
index 0000000..d7efbde
--- /dev/null
+++ b/node_modules/mime/mime.js
@@ -0,0 +1,108 @@
+var path = require('path');
+var fs = require('fs');
+
+function Mime() {
+ // Map of extension -> mime type
+ this.types = Object.create(null);
+
+ // Map of mime type -> extension
+ this.extensions = Object.create(null);
+}
+
+/**
+ * Define mimetype -> extension mappings. Each key is a mime-type that maps
+ * to an array of extensions associated with the type. The first extension is
+ * used as the default extension for the type.
+ *
+ * e.g. mime.define({'audio/ogg', ['oga', 'ogg', 'spx']});
+ *
+ * @param map (Object) type definitions
+ */
+Mime.prototype.define = function (map) {
+ for (var type in map) {
+ var exts = map[type];
+ for (var i = 0; i < exts.length; i++) {
+ if (process.env.DEBUG_MIME && this.types[exts[i]]) {
+ console.warn((this._loading || "define()").replace(/.*\//, ''), 'changes "' + exts[i] + '" extension type from ' +
+ this.types[exts[i]] + ' to ' + type);
+ }
+
+ this.types[exts[i]] = type;
+ }
+
+ // Default extension is the first one we encounter
+ if (!this.extensions[type]) {
+ this.extensions[type] = exts[0];
+ }
+ }
+};
+
+/**
+ * Load an Apache2-style ".types" file
+ *
+ * This may be called multiple times (it's expected). Where files declare
+ * overlapping types/extensions, the last file wins.
+ *
+ * @param file (String) path of file to load.
+ */
+Mime.prototype.load = function(file) {
+ this._loading = file;
+ // Read file and split into lines
+ var map = {},
+ content = fs.readFileSync(file, 'ascii'),
+ lines = content.split(/[\r\n]+/);
+
+ lines.forEach(function(line) {
+ // Clean up whitespace/comments, and split into fields
+ var fields = line.replace(/\s*#.*|^\s*|\s*$/g, '').split(/\s+/);
+ map[fields.shift()] = fields;
+ });
+
+ this.define(map);
+
+ this._loading = null;
+};
+
+/**
+ * Lookup a mime type based on extension
+ */
+Mime.prototype.lookup = function(path, fallback) {
+ var ext = path.replace(/^.*[\.\/\\]/, '').toLowerCase();
+
+ return this.types[ext] || fallback || this.default_type;
+};
+
+/**
+ * Return file extension associated with a mime type
+ */
+Mime.prototype.extension = function(mimeType) {
+ var type = mimeType.match(/^\s*([^;\s]*)(?:;|\s|$)/)[1].toLowerCase();
+ return this.extensions[type];
+};
+
+// Default instance
+var mime = new Mime();
+
+// Define built-in types
+mime.define(require('./types.json'));
+
+// Default type
+mime.default_type = mime.lookup('bin');
+
+//
+// Additional API specific to the default instance
+//
+
+mime.Mime = Mime;
+
+/**
+ * Lookup a charset based on mime type.
+ */
+mime.charsets = {
+ lookup: function(mimeType, fallback) {
+ // Assume text types are utf8
+ return (/^text\/|^application\/(javascript|json)/).test(mimeType) ? 'UTF-8' : fallback;
+ }
+};
+
+module.exports = mime;
diff --git a/node_modules/mime/package.json b/node_modules/mime/package.json
new file mode 100644
index 0000000..6bd24bc
--- /dev/null
+++ b/node_modules/mime/package.json
@@ -0,0 +1,44 @@
+{
+ "author": {
+ "name": "Robert Kieffer",
+ "url": "http://github.com/broofa",
+ "email": "robert@broofa.com"
+ },
+ "bin": {
+ "mime": "cli.js"
+ },
+ "engines": {
+ "node": ">=4"
+ },
+ "contributors": [
+ {
+ "name": "Benjamin Thomas",
+ "url": "http://github.com/bentomas",
+ "email": "benjamin@benjaminthomas.org"
+ }
+ ],
+ "description": "A comprehensive library for mime-type mapping",
+ "license": "MIT",
+ "dependencies": {},
+ "devDependencies": {
+ "github-release-notes": "0.13.1",
+ "mime-db": "1.31.0",
+ "mime-score": "1.1.0"
+ },
+ "scripts": {
+ "prepare": "node src/build.js",
+ "changelog": "gren changelog --tags=all --generate --override",
+ "test": "node src/test.js"
+ },
+ "keywords": [
+ "util",
+ "mime"
+ ],
+ "main": "mime.js",
+ "name": "mime",
+ "repository": {
+ "url": "https://github.com/broofa/node-mime",
+ "type": "git"
+ },
+ "version": "1.6.0"
+}
diff --git a/node_modules/mime/src/build.js b/node_modules/mime/src/build.js
new file mode 100644
index 0000000..4928e48
--- /dev/null
+++ b/node_modules/mime/src/build.js
@@ -0,0 +1,53 @@
+#!/usr/bin/env node
+
+'use strict';
+
+const fs = require('fs');
+const path = require('path');
+const mimeScore = require('mime-score');
+
+let db = require('mime-db');
+let chalk = require('chalk');
+
+const STANDARD_FACET_SCORE = 900;
+
+const byExtension = {};
+
+// Clear out any conflict extensions in mime-db
+for (let type in db) {
+ let entry = db[type];
+ entry.type = type;
+
+ if (!entry.extensions) continue;
+
+ entry.extensions.forEach(ext => {
+ if (ext in byExtension) {
+ const e0 = entry;
+ const e1 = byExtension[ext];
+ e0.pri = mimeScore(e0.type, e0.source);
+ e1.pri = mimeScore(e1.type, e1.source);
+
+ let drop = e0.pri < e1.pri ? e0 : e1;
+ let keep = e0.pri >= e1.pri ? e0 : e1;
+ drop.extensions = drop.extensions.filter(e => e !== ext);
+
+ console.log(`${ext}: Keeping ${chalk.green(keep.type)} (${keep.pri}), dropping ${chalk.red(drop.type)} (${drop.pri})`);
+ }
+ byExtension[ext] = entry;
+ });
+}
+
+function writeTypesFile(types, path) {
+ fs.writeFileSync(path, JSON.stringify(types));
+}
+
+// Segregate into standard and non-standard types based on facet per
+// https://tools.ietf.org/html/rfc6838#section-3.1
+const types = {};
+
+Object.keys(db).sort().forEach(k => {
+ const entry = db[k];
+ types[entry.type] = entry.extensions;
+});
+
+writeTypesFile(types, path.join(__dirname, '..', 'types.json'));
diff --git a/node_modules/mime/src/test.js b/node_modules/mime/src/test.js
new file mode 100644
index 0000000..42958a2
--- /dev/null
+++ b/node_modules/mime/src/test.js
@@ -0,0 +1,60 @@
+/**
+ * Usage: node test.js
+ */
+
+var mime = require('../mime');
+var assert = require('assert');
+var path = require('path');
+
+//
+// Test mime lookups
+//
+
+assert.equal('text/plain', mime.lookup('text.txt')); // normal file
+assert.equal('text/plain', mime.lookup('TEXT.TXT')); // uppercase
+assert.equal('text/plain', mime.lookup('dir/text.txt')); // dir + file
+assert.equal('text/plain', mime.lookup('.text.txt')); // hidden file
+assert.equal('text/plain', mime.lookup('.txt')); // nameless
+assert.equal('text/plain', mime.lookup('txt')); // extension-only
+assert.equal('text/plain', mime.lookup('/txt')); // extension-less ()
+assert.equal('text/plain', mime.lookup('\\txt')); // Windows, extension-less
+assert.equal('application/octet-stream', mime.lookup('text.nope')); // unrecognized
+assert.equal('fallback', mime.lookup('text.fallback', 'fallback')); // alternate default
+
+//
+// Test extensions
+//
+
+assert.equal('txt', mime.extension(mime.types.text));
+assert.equal('html', mime.extension(mime.types.htm));
+assert.equal('bin', mime.extension('application/octet-stream'));
+assert.equal('bin', mime.extension('application/octet-stream '));
+assert.equal('html', mime.extension(' text/html; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html; charset=UTF-8 '));
+assert.equal('html', mime.extension('text/html; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html ; charset=UTF-8'));
+assert.equal('html', mime.extension('text/html;charset=UTF-8'));
+assert.equal('html', mime.extension('text/Html;charset=UTF-8'));
+assert.equal(undefined, mime.extension('unrecognized'));
+
+//
+// Test node.types lookups
+//
+
+assert.equal('font/woff', mime.lookup('file.woff'));
+assert.equal('application/octet-stream', mime.lookup('file.buffer'));
+// TODO: Uncomment once #157 is resolved
+// assert.equal('audio/mp4', mime.lookup('file.m4a'));
+assert.equal('font/otf', mime.lookup('file.otf'));
+
+//
+// Test charsets
+//
+
+assert.equal('UTF-8', mime.charsets.lookup('text/plain'));
+assert.equal('UTF-8', mime.charsets.lookup(mime.types.js));
+assert.equal('UTF-8', mime.charsets.lookup(mime.types.json));
+assert.equal(undefined, mime.charsets.lookup(mime.types.bin));
+assert.equal('fallback', mime.charsets.lookup('application/octet-stream', 'fallback'));
+
+console.log('\nAll tests passed');
diff --git a/node_modules/mime/types.json b/node_modules/mime/types.json
new file mode 100644
index 0000000..bec78ab
--- /dev/null
+++ b/node_modules/mime/types.json
@@ -0,0 +1 @@
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diff --git a/node_modules/ms/index.js b/node_modules/ms/index.js
new file mode 100644
index 0000000..6a522b1
--- /dev/null
+++ b/node_modules/ms/index.js
@@ -0,0 +1,152 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function(val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isNaN(val) === false) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^((?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+ if (ms >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (ms >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (ms >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (ms >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+ return plural(ms, d, 'day') ||
+ plural(ms, h, 'hour') ||
+ plural(ms, m, 'minute') ||
+ plural(ms, s, 'second') ||
+ ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, n, name) {
+ if (ms < n) {
+ return;
+ }
+ if (ms < n * 1.5) {
+ return Math.floor(ms / n) + ' ' + name;
+ }
+ return Math.ceil(ms / n) + ' ' + name + 's';
+}
diff --git a/node_modules/ms/license.md b/node_modules/ms/license.md
new file mode 100644
index 0000000..69b6125
--- /dev/null
+++ b/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Zeit, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/ms/package.json b/node_modules/ms/package.json
new file mode 100644
index 0000000..6a31c81
--- /dev/null
+++ b/node_modules/ms/package.json
@@ -0,0 +1,37 @@
+{
+ "name": "ms",
+ "version": "2.0.0",
+ "description": "Tiny milisecond conversion utility",
+ "repository": "zeit/ms",
+ "main": "./index",
+ "files": [
+ "index.js"
+ ],
+ "scripts": {
+ "precommit": "lint-staged",
+ "lint": "eslint lib/* bin/*",
+ "test": "mocha tests.js"
+ },
+ "eslintConfig": {
+ "extends": "eslint:recommended",
+ "env": {
+ "node": true,
+ "es6": true
+ }
+ },
+ "lint-staged": {
+ "*.js": [
+ "npm run lint",
+ "prettier --single-quote --write",
+ "git add"
+ ]
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "eslint": "3.19.0",
+ "expect.js": "0.3.1",
+ "husky": "0.13.3",
+ "lint-staged": "3.4.1",
+ "mocha": "3.4.1"
+ }
+}
diff --git a/node_modules/ms/readme.md b/node_modules/ms/readme.md
new file mode 100644
index 0000000..84a9974
--- /dev/null
+++ b/node_modules/ms/readme.md
@@ -0,0 +1,51 @@
+# ms
+
+[](https://travis-ci.org/zeit/ms)
+[](https://zeit.chat/)
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('1y') // 31557600000
+ms('100') // 100
+```
+
+### Convert from milliseconds
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(ms('10 hours')) // "10h"
+```
+
+### Time format written-out
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+## Features
+
+- Works both in [node](https://nodejs.org) and in the browser.
+- If a number is supplied to `ms`, a string with a unit is returned.
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`).
+- If you pass a string with a number and a valid unit, the number of equivalent ms is returned.
+
+## Caught a bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, node will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/negotiator/HISTORY.md b/node_modules/negotiator/HISTORY.md
new file mode 100644
index 0000000..a9a5449
--- /dev/null
+++ b/node_modules/negotiator/HISTORY.md
@@ -0,0 +1,108 @@
+0.6.3 / 2022-01-22
+==================
+
+ * Revert "Lazy-load modules from main entry point"
+
+0.6.2 / 2019-04-29
+==================
+
+ * Fix sorting charset, encoding, and language with extra parameters
+
+0.6.1 / 2016-05-02
+==================
+
+ * perf: improve `Accept` parsing speed
+ * perf: improve `Accept-Charset` parsing speed
+ * perf: improve `Accept-Encoding` parsing speed
+ * perf: improve `Accept-Language` parsing speed
+
+0.6.0 / 2015-09-29
+==================
+
+ * Fix including type extensions in parameters in `Accept` parsing
+ * Fix parsing `Accept` parameters with quoted equals
+ * Fix parsing `Accept` parameters with quoted semicolons
+ * Lazy-load modules from main entry point
+ * perf: delay type concatenation until needed
+ * perf: enable strict mode
+ * perf: hoist regular expressions
+ * perf: remove closures getting spec properties
+ * perf: remove a closure from media type parsing
+ * perf: remove property delete from media type parsing
+
+0.5.3 / 2015-05-10
+==================
+
+ * Fix media type parameter matching to be case-insensitive
+
+0.5.2 / 2015-05-06
+==================
+
+ * Fix comparing media types with quoted values
+ * Fix splitting media types with quoted commas
+
+0.5.1 / 2015-02-14
+==================
+
+ * Fix preference sorting to be stable for long acceptable lists
+
+0.5.0 / 2014-12-18
+==================
+
+ * Fix list return order when large accepted list
+ * Fix missing identity encoding when q=0 exists
+ * Remove dynamic building of Negotiator class
+
+0.4.9 / 2014-10-14
+==================
+
+ * Fix error when media type has invalid parameter
+
+0.4.8 / 2014-09-28
+==================
+
+ * Fix all negotiations to be case-insensitive
+ * Stable sort preferences of same quality according to client order
+ * Support Node.js 0.6
+
+0.4.7 / 2014-06-24
+==================
+
+ * Handle invalid provided languages
+ * Handle invalid provided media types
+
+0.4.6 / 2014-06-11
+==================
+
+ * Order by specificity when quality is the same
+
+0.4.5 / 2014-05-29
+==================
+
+ * Fix regression in empty header handling
+
+0.4.4 / 2014-05-29
+==================
+
+ * Fix behaviors when headers are not present
+
+0.4.3 / 2014-04-16
+==================
+
+ * Handle slashes on media params correctly
+
+0.4.2 / 2014-02-28
+==================
+
+ * Fix media type sorting
+ * Handle media types params strictly
+
+0.4.1 / 2014-01-16
+==================
+
+ * Use most specific matches
+
+0.4.0 / 2014-01-09
+==================
+
+ * Remove preferred prefix from methods
diff --git a/node_modules/negotiator/LICENSE b/node_modules/negotiator/LICENSE
new file mode 100644
index 0000000..ea6b9e2
--- /dev/null
+++ b/node_modules/negotiator/LICENSE
@@ -0,0 +1,24 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 Federico Romero
+Copyright (c) 2012-2014 Isaac Z. Schlueter
+Copyright (c) 2014-2015 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/negotiator/README.md b/node_modules/negotiator/README.md
new file mode 100644
index 0000000..82915e5
--- /dev/null
+++ b/node_modules/negotiator/README.md
@@ -0,0 +1,203 @@
+# negotiator
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+An HTTP content negotiator for Node.js
+
+## Installation
+
+```sh
+$ npm install negotiator
+```
+
+## API
+
+```js
+var Negotiator = require('negotiator')
+```
+
+### Accept Negotiation
+
+```js
+availableMediaTypes = ['text/html', 'text/plain', 'application/json']
+
+// The negotiator constructor receives a request object
+negotiator = new Negotiator(request)
+
+// Let's say Accept header is 'text/html, application/*;q=0.2, image/jpeg;q=0.8'
+
+negotiator.mediaTypes()
+// -> ['text/html', 'image/jpeg', 'application/*']
+
+negotiator.mediaTypes(availableMediaTypes)
+// -> ['text/html', 'application/json']
+
+negotiator.mediaType(availableMediaTypes)
+// -> 'text/html'
+```
+
+You can check a working example at `examples/accept.js`.
+
+#### Methods
+
+##### mediaType()
+
+Returns the most preferred media type from the client.
+
+##### mediaType(availableMediaType)
+
+Returns the most preferred media type from a list of available media types.
+
+##### mediaTypes()
+
+Returns an array of preferred media types ordered by the client preference.
+
+##### mediaTypes(availableMediaTypes)
+
+Returns an array of preferred media types ordered by priority from a list of
+available media types.
+
+### Accept-Language Negotiation
+
+```js
+negotiator = new Negotiator(request)
+
+availableLanguages = ['en', 'es', 'fr']
+
+// Let's say Accept-Language header is 'en;q=0.8, es, pt'
+
+negotiator.languages()
+// -> ['es', 'pt', 'en']
+
+negotiator.languages(availableLanguages)
+// -> ['es', 'en']
+
+language = negotiator.language(availableLanguages)
+// -> 'es'
+```
+
+You can check a working example at `examples/language.js`.
+
+#### Methods
+
+##### language()
+
+Returns the most preferred language from the client.
+
+##### language(availableLanguages)
+
+Returns the most preferred language from a list of available languages.
+
+##### languages()
+
+Returns an array of preferred languages ordered by the client preference.
+
+##### languages(availableLanguages)
+
+Returns an array of preferred languages ordered by priority from a list of
+available languages.
+
+### Accept-Charset Negotiation
+
+```js
+availableCharsets = ['utf-8', 'iso-8859-1', 'iso-8859-5']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Charset header is 'utf-8, iso-8859-1;q=0.8, utf-7;q=0.2'
+
+negotiator.charsets()
+// -> ['utf-8', 'iso-8859-1', 'utf-7']
+
+negotiator.charsets(availableCharsets)
+// -> ['utf-8', 'iso-8859-1']
+
+negotiator.charset(availableCharsets)
+// -> 'utf-8'
+```
+
+You can check a working example at `examples/charset.js`.
+
+#### Methods
+
+##### charset()
+
+Returns the most preferred charset from the client.
+
+##### charset(availableCharsets)
+
+Returns the most preferred charset from a list of available charsets.
+
+##### charsets()
+
+Returns an array of preferred charsets ordered by the client preference.
+
+##### charsets(availableCharsets)
+
+Returns an array of preferred charsets ordered by priority from a list of
+available charsets.
+
+### Accept-Encoding Negotiation
+
+```js
+availableEncodings = ['identity', 'gzip']
+
+negotiator = new Negotiator(request)
+
+// Let's say Accept-Encoding header is 'gzip, compress;q=0.2, identity;q=0.5'
+
+negotiator.encodings()
+// -> ['gzip', 'identity', 'compress']
+
+negotiator.encodings(availableEncodings)
+// -> ['gzip', 'identity']
+
+negotiator.encoding(availableEncodings)
+// -> 'gzip'
+```
+
+You can check a working example at `examples/encoding.js`.
+
+#### Methods
+
+##### encoding()
+
+Returns the most preferred encoding from the client.
+
+##### encoding(availableEncodings)
+
+Returns the most preferred encoding from a list of available encodings.
+
+##### encodings()
+
+Returns an array of preferred encodings ordered by the client preference.
+
+##### encodings(availableEncodings)
+
+Returns an array of preferred encodings ordered by priority from a list of
+available encodings.
+
+## See Also
+
+The [accepts](https://npmjs.org/package/accepts#readme) module builds on
+this module and provides an alternative interface, mime type validation,
+and more.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/negotiator.svg
+[npm-url]: https://npmjs.org/package/negotiator
+[node-version-image]: https://img.shields.io/node/v/negotiator.svg
+[node-version-url]: https://nodejs.org/en/download/
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/negotiator/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/negotiator?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/negotiator.svg
+[downloads-url]: https://npmjs.org/package/negotiator
+[github-actions-ci-image]: https://img.shields.io/github/workflow/status/jshttp/negotiator/ci/master?label=ci
+[github-actions-ci-url]: https://github.com/jshttp/negotiator/actions/workflows/ci.yml
diff --git a/node_modules/negotiator/index.js b/node_modules/negotiator/index.js
new file mode 100644
index 0000000..4788264
--- /dev/null
+++ b/node_modules/negotiator/index.js
@@ -0,0 +1,82 @@
+/*!
+ * negotiator
+ * Copyright(c) 2012 Federico Romero
+ * Copyright(c) 2012-2014 Isaac Z. Schlueter
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+var preferredCharsets = require('./lib/charset')
+var preferredEncodings = require('./lib/encoding')
+var preferredLanguages = require('./lib/language')
+var preferredMediaTypes = require('./lib/mediaType')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = Negotiator;
+module.exports.Negotiator = Negotiator;
+
+/**
+ * Create a Negotiator instance from a request.
+ * @param {object} request
+ * @public
+ */
+
+function Negotiator(request) {
+ if (!(this instanceof Negotiator)) {
+ return new Negotiator(request);
+ }
+
+ this.request = request;
+}
+
+Negotiator.prototype.charset = function charset(available) {
+ var set = this.charsets(available);
+ return set && set[0];
+};
+
+Negotiator.prototype.charsets = function charsets(available) {
+ return preferredCharsets(this.request.headers['accept-charset'], available);
+};
+
+Negotiator.prototype.encoding = function encoding(available) {
+ var set = this.encodings(available);
+ return set && set[0];
+};
+
+Negotiator.prototype.encodings = function encodings(available) {
+ return preferredEncodings(this.request.headers['accept-encoding'], available);
+};
+
+Negotiator.prototype.language = function language(available) {
+ var set = this.languages(available);
+ return set && set[0];
+};
+
+Negotiator.prototype.languages = function languages(available) {
+ return preferredLanguages(this.request.headers['accept-language'], available);
+};
+
+Negotiator.prototype.mediaType = function mediaType(available) {
+ var set = this.mediaTypes(available);
+ return set && set[0];
+};
+
+Negotiator.prototype.mediaTypes = function mediaTypes(available) {
+ return preferredMediaTypes(this.request.headers.accept, available);
+};
+
+// Backwards compatibility
+Negotiator.prototype.preferredCharset = Negotiator.prototype.charset;
+Negotiator.prototype.preferredCharsets = Negotiator.prototype.charsets;
+Negotiator.prototype.preferredEncoding = Negotiator.prototype.encoding;
+Negotiator.prototype.preferredEncodings = Negotiator.prototype.encodings;
+Negotiator.prototype.preferredLanguage = Negotiator.prototype.language;
+Negotiator.prototype.preferredLanguages = Negotiator.prototype.languages;
+Negotiator.prototype.preferredMediaType = Negotiator.prototype.mediaType;
+Negotiator.prototype.preferredMediaTypes = Negotiator.prototype.mediaTypes;
diff --git a/node_modules/negotiator/lib/charset.js b/node_modules/negotiator/lib/charset.js
new file mode 100644
index 0000000..cdd0148
--- /dev/null
+++ b/node_modules/negotiator/lib/charset.js
@@ -0,0 +1,169 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredCharsets;
+module.exports.preferredCharsets = preferredCharsets;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleCharsetRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Charset header.
+ * @private
+ */
+
+function parseAcceptCharset(accept) {
+ var accepts = accept.split(',');
+
+ for (var i = 0, j = 0; i < accepts.length; i++) {
+ var charset = parseCharset(accepts[i].trim(), i);
+
+ if (charset) {
+ accepts[j++] = charset;
+ }
+ }
+
+ // trim accepts
+ accepts.length = j;
+
+ return accepts;
+}
+
+/**
+ * Parse a charset from the Accept-Charset header.
+ * @private
+ */
+
+function parseCharset(str, i) {
+ var match = simpleCharsetRegExp.exec(str);
+ if (!match) return null;
+
+ var charset = match[1];
+ var q = 1;
+ if (match[2]) {
+ var params = match[2].split(';')
+ for (var j = 0; j < params.length; j++) {
+ var p = params[j].trim().split('=');
+ if (p[0] === 'q') {
+ q = parseFloat(p[1]);
+ break;
+ }
+ }
+ }
+
+ return {
+ charset: charset,
+ q: q,
+ i: i
+ };
+}
+
+/**
+ * Get the priority of a charset.
+ * @private
+ */
+
+function getCharsetPriority(charset, accepted, index) {
+ var priority = {o: -1, q: 0, s: 0};
+
+ for (var i = 0; i < accepted.length; i++) {
+ var spec = specify(charset, accepted[i], index);
+
+ if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+ priority = spec;
+ }
+ }
+
+ return priority;
+}
+
+/**
+ * Get the specificity of the charset.
+ * @private
+ */
+
+function specify(charset, spec, index) {
+ var s = 0;
+ if(spec.charset.toLowerCase() === charset.toLowerCase()){
+ s |= 1;
+ } else if (spec.charset !== '*' ) {
+ return null
+ }
+
+ return {
+ i: index,
+ o: spec.i,
+ q: spec.q,
+ s: s
+ }
+}
+
+/**
+ * Get the preferred charsets from an Accept-Charset header.
+ * @public
+ */
+
+function preferredCharsets(accept, provided) {
+ // RFC 2616 sec 14.2: no header = *
+ var accepts = parseAcceptCharset(accept === undefined ? '*' : accept || '');
+
+ if (!provided) {
+ // sorted list of all charsets
+ return accepts
+ .filter(isQuality)
+ .sort(compareSpecs)
+ .map(getFullCharset);
+ }
+
+ var priorities = provided.map(function getPriority(type, index) {
+ return getCharsetPriority(type, accepts, index);
+ });
+
+ // sorted list of accepted charsets
+ return priorities.filter(isQuality).sort(compareSpecs).map(function getCharset(priority) {
+ return provided[priorities.indexOf(priority)];
+ });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+ return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full charset string.
+ * @private
+ */
+
+function getFullCharset(spec) {
+ return spec.charset;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+ return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/encoding.js b/node_modules/negotiator/lib/encoding.js
new file mode 100644
index 0000000..8432cd7
--- /dev/null
+++ b/node_modules/negotiator/lib/encoding.js
@@ -0,0 +1,184 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredEncodings;
+module.exports.preferredEncodings = preferredEncodings;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleEncodingRegExp = /^\s*([^\s;]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Encoding header.
+ * @private
+ */
+
+function parseAcceptEncoding(accept) {
+ var accepts = accept.split(',');
+ var hasIdentity = false;
+ var minQuality = 1;
+
+ for (var i = 0, j = 0; i < accepts.length; i++) {
+ var encoding = parseEncoding(accepts[i].trim(), i);
+
+ if (encoding) {
+ accepts[j++] = encoding;
+ hasIdentity = hasIdentity || specify('identity', encoding);
+ minQuality = Math.min(minQuality, encoding.q || 1);
+ }
+ }
+
+ if (!hasIdentity) {
+ /*
+ * If identity doesn't explicitly appear in the accept-encoding header,
+ * it's added to the list of acceptable encoding with the lowest q
+ */
+ accepts[j++] = {
+ encoding: 'identity',
+ q: minQuality,
+ i: i
+ };
+ }
+
+ // trim accepts
+ accepts.length = j;
+
+ return accepts;
+}
+
+/**
+ * Parse an encoding from the Accept-Encoding header.
+ * @private
+ */
+
+function parseEncoding(str, i) {
+ var match = simpleEncodingRegExp.exec(str);
+ if (!match) return null;
+
+ var encoding = match[1];
+ var q = 1;
+ if (match[2]) {
+ var params = match[2].split(';');
+ for (var j = 0; j < params.length; j++) {
+ var p = params[j].trim().split('=');
+ if (p[0] === 'q') {
+ q = parseFloat(p[1]);
+ break;
+ }
+ }
+ }
+
+ return {
+ encoding: encoding,
+ q: q,
+ i: i
+ };
+}
+
+/**
+ * Get the priority of an encoding.
+ * @private
+ */
+
+function getEncodingPriority(encoding, accepted, index) {
+ var priority = {o: -1, q: 0, s: 0};
+
+ for (var i = 0; i < accepted.length; i++) {
+ var spec = specify(encoding, accepted[i], index);
+
+ if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+ priority = spec;
+ }
+ }
+
+ return priority;
+}
+
+/**
+ * Get the specificity of the encoding.
+ * @private
+ */
+
+function specify(encoding, spec, index) {
+ var s = 0;
+ if(spec.encoding.toLowerCase() === encoding.toLowerCase()){
+ s |= 1;
+ } else if (spec.encoding !== '*' ) {
+ return null
+ }
+
+ return {
+ i: index,
+ o: spec.i,
+ q: spec.q,
+ s: s
+ }
+};
+
+/**
+ * Get the preferred encodings from an Accept-Encoding header.
+ * @public
+ */
+
+function preferredEncodings(accept, provided) {
+ var accepts = parseAcceptEncoding(accept || '');
+
+ if (!provided) {
+ // sorted list of all encodings
+ return accepts
+ .filter(isQuality)
+ .sort(compareSpecs)
+ .map(getFullEncoding);
+ }
+
+ var priorities = provided.map(function getPriority(type, index) {
+ return getEncodingPriority(type, accepts, index);
+ });
+
+ // sorted list of accepted encodings
+ return priorities.filter(isQuality).sort(compareSpecs).map(function getEncoding(priority) {
+ return provided[priorities.indexOf(priority)];
+ });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+ return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full encoding string.
+ * @private
+ */
+
+function getFullEncoding(spec) {
+ return spec.encoding;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+ return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/language.js b/node_modules/negotiator/lib/language.js
new file mode 100644
index 0000000..a231672
--- /dev/null
+++ b/node_modules/negotiator/lib/language.js
@@ -0,0 +1,179 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredLanguages;
+module.exports.preferredLanguages = preferredLanguages;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleLanguageRegExp = /^\s*([^\s\-;]+)(?:-([^\s;]+))?\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept-Language header.
+ * @private
+ */
+
+function parseAcceptLanguage(accept) {
+ var accepts = accept.split(',');
+
+ for (var i = 0, j = 0; i < accepts.length; i++) {
+ var language = parseLanguage(accepts[i].trim(), i);
+
+ if (language) {
+ accepts[j++] = language;
+ }
+ }
+
+ // trim accepts
+ accepts.length = j;
+
+ return accepts;
+}
+
+/**
+ * Parse a language from the Accept-Language header.
+ * @private
+ */
+
+function parseLanguage(str, i) {
+ var match = simpleLanguageRegExp.exec(str);
+ if (!match) return null;
+
+ var prefix = match[1]
+ var suffix = match[2]
+ var full = prefix
+
+ if (suffix) full += "-" + suffix;
+
+ var q = 1;
+ if (match[3]) {
+ var params = match[3].split(';')
+ for (var j = 0; j < params.length; j++) {
+ var p = params[j].split('=');
+ if (p[0] === 'q') q = parseFloat(p[1]);
+ }
+ }
+
+ return {
+ prefix: prefix,
+ suffix: suffix,
+ q: q,
+ i: i,
+ full: full
+ };
+}
+
+/**
+ * Get the priority of a language.
+ * @private
+ */
+
+function getLanguagePriority(language, accepted, index) {
+ var priority = {o: -1, q: 0, s: 0};
+
+ for (var i = 0; i < accepted.length; i++) {
+ var spec = specify(language, accepted[i], index);
+
+ if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+ priority = spec;
+ }
+ }
+
+ return priority;
+}
+
+/**
+ * Get the specificity of the language.
+ * @private
+ */
+
+function specify(language, spec, index) {
+ var p = parseLanguage(language)
+ if (!p) return null;
+ var s = 0;
+ if(spec.full.toLowerCase() === p.full.toLowerCase()){
+ s |= 4;
+ } else if (spec.prefix.toLowerCase() === p.full.toLowerCase()) {
+ s |= 2;
+ } else if (spec.full.toLowerCase() === p.prefix.toLowerCase()) {
+ s |= 1;
+ } else if (spec.full !== '*' ) {
+ return null
+ }
+
+ return {
+ i: index,
+ o: spec.i,
+ q: spec.q,
+ s: s
+ }
+};
+
+/**
+ * Get the preferred languages from an Accept-Language header.
+ * @public
+ */
+
+function preferredLanguages(accept, provided) {
+ // RFC 2616 sec 14.4: no header = *
+ var accepts = parseAcceptLanguage(accept === undefined ? '*' : accept || '');
+
+ if (!provided) {
+ // sorted list of all languages
+ return accepts
+ .filter(isQuality)
+ .sort(compareSpecs)
+ .map(getFullLanguage);
+ }
+
+ var priorities = provided.map(function getPriority(type, index) {
+ return getLanguagePriority(type, accepts, index);
+ });
+
+ // sorted list of accepted languages
+ return priorities.filter(isQuality).sort(compareSpecs).map(function getLanguage(priority) {
+ return provided[priorities.indexOf(priority)];
+ });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+ return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full language string.
+ * @private
+ */
+
+function getFullLanguage(spec) {
+ return spec.full;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+ return spec.q > 0;
+}
diff --git a/node_modules/negotiator/lib/mediaType.js b/node_modules/negotiator/lib/mediaType.js
new file mode 100644
index 0000000..67309dd
--- /dev/null
+++ b/node_modules/negotiator/lib/mediaType.js
@@ -0,0 +1,294 @@
+/**
+ * negotiator
+ * Copyright(c) 2012 Isaac Z. Schlueter
+ * Copyright(c) 2014 Federico Romero
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict';
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = preferredMediaTypes;
+module.exports.preferredMediaTypes = preferredMediaTypes;
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var simpleMediaTypeRegExp = /^\s*([^\s\/;]+)\/([^;\s]+)\s*(?:;(.*))?$/;
+
+/**
+ * Parse the Accept header.
+ * @private
+ */
+
+function parseAccept(accept) {
+ var accepts = splitMediaTypes(accept);
+
+ for (var i = 0, j = 0; i < accepts.length; i++) {
+ var mediaType = parseMediaType(accepts[i].trim(), i);
+
+ if (mediaType) {
+ accepts[j++] = mediaType;
+ }
+ }
+
+ // trim accepts
+ accepts.length = j;
+
+ return accepts;
+}
+
+/**
+ * Parse a media type from the Accept header.
+ * @private
+ */
+
+function parseMediaType(str, i) {
+ var match = simpleMediaTypeRegExp.exec(str);
+ if (!match) return null;
+
+ var params = Object.create(null);
+ var q = 1;
+ var subtype = match[2];
+ var type = match[1];
+
+ if (match[3]) {
+ var kvps = splitParameters(match[3]).map(splitKeyValuePair);
+
+ for (var j = 0; j < kvps.length; j++) {
+ var pair = kvps[j];
+ var key = pair[0].toLowerCase();
+ var val = pair[1];
+
+ // get the value, unwrapping quotes
+ var value = val && val[0] === '"' && val[val.length - 1] === '"'
+ ? val.substr(1, val.length - 2)
+ : val;
+
+ if (key === 'q') {
+ q = parseFloat(value);
+ break;
+ }
+
+ // store parameter
+ params[key] = value;
+ }
+ }
+
+ return {
+ type: type,
+ subtype: subtype,
+ params: params,
+ q: q,
+ i: i
+ };
+}
+
+/**
+ * Get the priority of a media type.
+ * @private
+ */
+
+function getMediaTypePriority(type, accepted, index) {
+ var priority = {o: -1, q: 0, s: 0};
+
+ for (var i = 0; i < accepted.length; i++) {
+ var spec = specify(type, accepted[i], index);
+
+ if (spec && (priority.s - spec.s || priority.q - spec.q || priority.o - spec.o) < 0) {
+ priority = spec;
+ }
+ }
+
+ return priority;
+}
+
+/**
+ * Get the specificity of the media type.
+ * @private
+ */
+
+function specify(type, spec, index) {
+ var p = parseMediaType(type);
+ var s = 0;
+
+ if (!p) {
+ return null;
+ }
+
+ if(spec.type.toLowerCase() == p.type.toLowerCase()) {
+ s |= 4
+ } else if(spec.type != '*') {
+ return null;
+ }
+
+ if(spec.subtype.toLowerCase() == p.subtype.toLowerCase()) {
+ s |= 2
+ } else if(spec.subtype != '*') {
+ return null;
+ }
+
+ var keys = Object.keys(spec.params);
+ if (keys.length > 0) {
+ if (keys.every(function (k) {
+ return spec.params[k] == '*' || (spec.params[k] || '').toLowerCase() == (p.params[k] || '').toLowerCase();
+ })) {
+ s |= 1
+ } else {
+ return null
+ }
+ }
+
+ return {
+ i: index,
+ o: spec.i,
+ q: spec.q,
+ s: s,
+ }
+}
+
+/**
+ * Get the preferred media types from an Accept header.
+ * @public
+ */
+
+function preferredMediaTypes(accept, provided) {
+ // RFC 2616 sec 14.2: no header = */*
+ var accepts = parseAccept(accept === undefined ? '*/*' : accept || '');
+
+ if (!provided) {
+ // sorted list of all types
+ return accepts
+ .filter(isQuality)
+ .sort(compareSpecs)
+ .map(getFullType);
+ }
+
+ var priorities = provided.map(function getPriority(type, index) {
+ return getMediaTypePriority(type, accepts, index);
+ });
+
+ // sorted list of accepted types
+ return priorities.filter(isQuality).sort(compareSpecs).map(function getType(priority) {
+ return provided[priorities.indexOf(priority)];
+ });
+}
+
+/**
+ * Compare two specs.
+ * @private
+ */
+
+function compareSpecs(a, b) {
+ return (b.q - a.q) || (b.s - a.s) || (a.o - b.o) || (a.i - b.i) || 0;
+}
+
+/**
+ * Get full type string.
+ * @private
+ */
+
+function getFullType(spec) {
+ return spec.type + '/' + spec.subtype;
+}
+
+/**
+ * Check if a spec has any quality.
+ * @private
+ */
+
+function isQuality(spec) {
+ return spec.q > 0;
+}
+
+/**
+ * Count the number of quotes in a string.
+ * @private
+ */
+
+function quoteCount(string) {
+ var count = 0;
+ var index = 0;
+
+ while ((index = string.indexOf('"', index)) !== -1) {
+ count++;
+ index++;
+ }
+
+ return count;
+}
+
+/**
+ * Split a key value pair.
+ * @private
+ */
+
+function splitKeyValuePair(str) {
+ var index = str.indexOf('=');
+ var key;
+ var val;
+
+ if (index === -1) {
+ key = str;
+ } else {
+ key = str.substr(0, index);
+ val = str.substr(index + 1);
+ }
+
+ return [key, val];
+}
+
+/**
+ * Split an Accept header into media types.
+ * @private
+ */
+
+function splitMediaTypes(accept) {
+ var accepts = accept.split(',');
+
+ for (var i = 1, j = 0; i < accepts.length; i++) {
+ if (quoteCount(accepts[j]) % 2 == 0) {
+ accepts[++j] = accepts[i];
+ } else {
+ accepts[j] += ',' + accepts[i];
+ }
+ }
+
+ // trim accepts
+ accepts.length = j + 1;
+
+ return accepts;
+}
+
+/**
+ * Split a string of parameters.
+ * @private
+ */
+
+function splitParameters(str) {
+ var parameters = str.split(';');
+
+ for (var i = 1, j = 0; i < parameters.length; i++) {
+ if (quoteCount(parameters[j]) % 2 == 0) {
+ parameters[++j] = parameters[i];
+ } else {
+ parameters[j] += ';' + parameters[i];
+ }
+ }
+
+ // trim parameters
+ parameters.length = j + 1;
+
+ for (var i = 0; i < parameters.length; i++) {
+ parameters[i] = parameters[i].trim();
+ }
+
+ return parameters;
+}
diff --git a/node_modules/negotiator/package.json b/node_modules/negotiator/package.json
new file mode 100644
index 0000000..297635f
--- /dev/null
+++ b/node_modules/negotiator/package.json
@@ -0,0 +1,42 @@
+{
+ "name": "negotiator",
+ "description": "HTTP content negotiation",
+ "version": "0.6.3",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Federico Romero <federico.romero@outboxlabs.com>",
+ "Isaac Z. Schlueter <i@izs.me> (http://blog.izs.me/)"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "http",
+ "content negotiation",
+ "accept",
+ "accept-language",
+ "accept-encoding",
+ "accept-charset"
+ ],
+ "repository": "jshttp/negotiator",
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-plugin-markdown": "2.2.1",
+ "mocha": "9.1.3",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "lib/",
+ "HISTORY.md",
+ "LICENSE",
+ "index.js",
+ "README.md"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/object-assign/index.js b/node_modules/object-assign/index.js
new file mode 100644
index 0000000..0930cf8
--- /dev/null
+++ b/node_modules/object-assign/index.js
@@ -0,0 +1,90 @@
+/*
+object-assign
+(c) Sindre Sorhus
+@license MIT
+*/
+
+'use strict';
+/* eslint-disable no-unused-vars */
+var getOwnPropertySymbols = Object.getOwnPropertySymbols;
+var hasOwnProperty = Object.prototype.hasOwnProperty;
+var propIsEnumerable = Object.prototype.propertyIsEnumerable;
+
+function toObject(val) {
+ if (val === null || val === undefined) {
+ throw new TypeError('Object.assign cannot be called with null or undefined');
+ }
+
+ return Object(val);
+}
+
+function shouldUseNative() {
+ try {
+ if (!Object.assign) {
+ return false;
+ }
+
+ // Detect buggy property enumeration order in older V8 versions.
+
+ // https://bugs.chromium.org/p/v8/issues/detail?id=4118
+ var test1 = new String('abc'); // eslint-disable-line no-new-wrappers
+ test1[5] = 'de';
+ if (Object.getOwnPropertyNames(test1)[0] === '5') {
+ return false;
+ }
+
+ // https://bugs.chromium.org/p/v8/issues/detail?id=3056
+ var test2 = {};
+ for (var i = 0; i < 10; i++) {
+ test2['_' + String.fromCharCode(i)] = i;
+ }
+ var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
+ return test2[n];
+ });
+ if (order2.join('') !== '0123456789') {
+ return false;
+ }
+
+ // https://bugs.chromium.org/p/v8/issues/detail?id=3056
+ var test3 = {};
+ 'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
+ test3[letter] = letter;
+ });
+ if (Object.keys(Object.assign({}, test3)).join('') !==
+ 'abcdefghijklmnopqrst') {
+ return false;
+ }
+
+ return true;
+ } catch (err) {
+ // We don't expect any of the above to throw, but better to be safe.
+ return false;
+ }
+}
+
+module.exports = shouldUseNative() ? Object.assign : function (target, source) {
+ var from;
+ var to = toObject(target);
+ var symbols;
+
+ for (var s = 1; s < arguments.length; s++) {
+ from = Object(arguments[s]);
+
+ for (var key in from) {
+ if (hasOwnProperty.call(from, key)) {
+ to[key] = from[key];
+ }
+ }
+
+ if (getOwnPropertySymbols) {
+ symbols = getOwnPropertySymbols(from);
+ for (var i = 0; i < symbols.length; i++) {
+ if (propIsEnumerable.call(from, symbols[i])) {
+ to[symbols[i]] = from[symbols[i]];
+ }
+ }
+ }
+ }
+
+ return to;
+};
diff --git a/node_modules/object-assign/license b/node_modules/object-assign/license
new file mode 100644
index 0000000..654d0bf
--- /dev/null
+++ b/node_modules/object-assign/license
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Sindre Sorhus <sindresorhus@gmail.com> (sindresorhus.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/object-assign/package.json b/node_modules/object-assign/package.json
new file mode 100644
index 0000000..503eb1e
--- /dev/null
+++ b/node_modules/object-assign/package.json
@@ -0,0 +1,42 @@
+{
+ "name": "object-assign",
+ "version": "4.1.1",
+ "description": "ES2015 `Object.assign()` ponyfill",
+ "license": "MIT",
+ "repository": "sindresorhus/object-assign",
+ "author": {
+ "name": "Sindre Sorhus",
+ "email": "sindresorhus@gmail.com",
+ "url": "sindresorhus.com"
+ },
+ "engines": {
+ "node": ">=0.10.0"
+ },
+ "scripts": {
+ "test": "xo && ava",
+ "bench": "matcha bench.js"
+ },
+ "files": [
+ "index.js"
+ ],
+ "keywords": [
+ "object",
+ "assign",
+ "extend",
+ "properties",
+ "es2015",
+ "ecmascript",
+ "harmony",
+ "ponyfill",
+ "prollyfill",
+ "polyfill",
+ "shim",
+ "browser"
+ ],
+ "devDependencies": {
+ "ava": "^0.16.0",
+ "lodash": "^4.16.4",
+ "matcha": "^0.7.0",
+ "xo": "^0.16.0"
+ }
+}
diff --git a/node_modules/object-assign/readme.md b/node_modules/object-assign/readme.md
new file mode 100644
index 0000000..1be09d3
--- /dev/null
+++ b/node_modules/object-assign/readme.md
@@ -0,0 +1,61 @@
+# object-assign [](https://travis-ci.org/sindresorhus/object-assign)
+
+> ES2015 [`Object.assign()`](http://www.2ality.com/2014/01/object-assign.html) [ponyfill](https://ponyfill.com)
+
+
+## Use the built-in
+
+Node.js 4 and up, as well as every evergreen browser (Chrome, Edge, Firefox, Opera, Safari),
+support `Object.assign()` :tada:. If you target only those environments, then by all
+means, use `Object.assign()` instead of this package.
+
+
+## Install
+
+```
+$ npm install --save object-assign
+```
+
+
+## Usage
+
+```js
+const objectAssign = require('object-assign');
+
+objectAssign({foo: 0}, {bar: 1});
+//=> {foo: 0, bar: 1}
+
+// multiple sources
+objectAssign({foo: 0}, {bar: 1}, {baz: 2});
+//=> {foo: 0, bar: 1, baz: 2}
+
+// overwrites equal keys
+objectAssign({foo: 0}, {foo: 1}, {foo: 2});
+//=> {foo: 2}
+
+// ignores null and undefined sources
+objectAssign({foo: 0}, null, {bar: 1}, undefined);
+//=> {foo: 0, bar: 1}
+```
+
+
+## API
+
+### objectAssign(target, [source, ...])
+
+Assigns enumerable own properties of `source` objects to the `target` object and returns the `target` object. Additional `source` objects will overwrite previous ones.
+
+
+## Resources
+
+- [ES2015 spec - Object.assign](https://people.mozilla.org/~jorendorff/es6-draft.html#sec-object.assign)
+
+
+## Related
+
+- [deep-assign](https://github.com/sindresorhus/deep-assign) - Recursive `Object.assign()`
+
+
+## License
+
+MIT © [Sindre Sorhus](https://sindresorhus.com)
diff --git a/node_modules/object-inspect/.eslintrc b/node_modules/object-inspect/.eslintrc
new file mode 100644
index 0000000..21f9039
--- /dev/null
+++ b/node_modules/object-inspect/.eslintrc
@@ -0,0 +1,53 @@
+{
+ "root": true,
+ "extends": "@ljharb",
+ "rules": {
+ "complexity": 0,
+ "func-style": [2, "declaration"],
+ "indent": [2, 4],
+ "max-lines": 1,
+ "max-lines-per-function": 1,
+ "max-params": [2, 4],
+ "max-statements": 0,
+ "max-statements-per-line": [2, { "max": 2 }],
+ "no-magic-numbers": 0,
+ "no-param-reassign": 1,
+ "strict": 0, // TODO
+ },
+ "overrides": [
+ {
+ "files": ["test/**", "test-*", "example/**"],
+ "extends": "@ljharb/eslint-config/tests",
+ "rules": {
+ "id-length": 0,
+ },
+ },
+ {
+ "files": ["example/**"],
+ "rules": {
+ "no-console": 0,
+ },
+ },
+ {
+ "files": ["test/browser/**"],
+ "env": {
+ "browser": true,
+ },
+ },
+ {
+ "files": ["test/bigint*"],
+ "rules": {
+ "new-cap": [2, { "capIsNewExceptions": ["BigInt"] }],
+ },
+ },
+ {
+ "files": "index.js",
+ "globals": {
+ "HTMLElement": false,
+ },
+ "rules": {
+ "no-use-before-define": 1,
+ },
+ },
+ ],
+}
diff --git a/node_modules/object-inspect/.github/FUNDING.yml b/node_modules/object-inspect/.github/FUNDING.yml
new file mode 100644
index 0000000..730276b
--- /dev/null
+++ b/node_modules/object-inspect/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/object-inspect
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/object-inspect/.nycrc b/node_modules/object-inspect/.nycrc
new file mode 100644
index 0000000..58a5db7
--- /dev/null
+++ b/node_modules/object-inspect/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "instrumentation": false,
+ "sourceMap": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "exclude": [
+ "coverage",
+ "example",
+ "test",
+ "test-core-js.js"
+ ]
+}
diff --git a/node_modules/object-inspect/CHANGELOG.md b/node_modules/object-inspect/CHANGELOG.md
new file mode 100644
index 0000000..d6aeca6
--- /dev/null
+++ b/node_modules/object-inspect/CHANGELOG.md
@@ -0,0 +1,416 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.13.3](https://github.com/inspect-js/object-inspect/compare/v1.13.2...v1.13.3) - 2024-11-09
+
+### Commits
+
+- [actions] split out node 10-20, and 20+ [`44395a8`](https://github.com/inspect-js/object-inspect/commit/44395a8fc1deda6718a5e125e86b9ffcaa1c7580)
+- [Fix] `quoteStyle`: properly escape only the containing quotes [`5137f8f`](https://github.com/inspect-js/object-inspect/commit/5137f8f7bea69a7fc671bb683fd35f244f38fc52)
+- [Refactor] clean up `quoteStyle` code [`450680c`](https://github.com/inspect-js/object-inspect/commit/450680cd50de4e689ee3b8e1d6db3a1bcf3fc18c)
+- [Tests] add `quoteStyle` escaping tests [`e997c59`](https://github.com/inspect-js/object-inspect/commit/e997c595aeaea84fd98ca35d7e1c3b5ab3ae26e0)
+- [Dev Deps] update `auto-changelog`, `es-value-fixtures`, `tape` [`d5a469c`](https://github.com/inspect-js/object-inspect/commit/d5a469c99ec07ccaeafc36ac4b36a93285086d48)
+- [Tests] replace `aud` with `npm audit` [`fb7815f`](https://github.com/inspect-js/object-inspect/commit/fb7815f9b72cae277a04f65bbb0543f85b88be62)
+- [Dev Deps] update `mock-property` [`11c817b`](https://github.com/inspect-js/object-inspect/commit/11c817bf10392aa017755962ba6bc89d731359ee)
+
+## [v1.13.2](https://github.com/inspect-js/object-inspect/compare/v1.13.1...v1.13.2) - 2024-06-21
+
+### Commits
+
+- [readme] update badges [`8a51e6b`](https://github.com/inspect-js/object-inspect/commit/8a51e6bedaf389ec40cc4659e9df53e8543d176e)
+- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`ef05f58`](https://github.com/inspect-js/object-inspect/commit/ef05f58c9761a41416ab907299bf0fa79517014b)
+- [Dev Deps] update `error-cause`, `has-tostringtag`, `tape` [`c0c6c26`](https://github.com/inspect-js/object-inspect/commit/c0c6c26c44cee6671f7c5d43d2b91d27c5c00d90)
+- [Fix] Don't throw when `global` is not defined [`d4d0965`](https://github.com/inspect-js/object-inspect/commit/d4d096570f7dbd0e03266a96de11d05eb7b63e0f)
+- [meta] add missing `engines.node` [`17a352a`](https://github.com/inspect-js/object-inspect/commit/17a352af6fe1ba6b70a19081674231eb1a50c940)
+- [Dev Deps] update `globalthis` [`9c08884`](https://github.com/inspect-js/object-inspect/commit/9c08884aa662a149e2f11403f413927736b97da7)
+- [Dev Deps] update `error-cause` [`6af352d`](https://github.com/inspect-js/object-inspect/commit/6af352d7c3929a4cc4c55768c27bf547a5e900f4)
+- [Dev Deps] update `npmignore` [`94e617d`](https://github.com/inspect-js/object-inspect/commit/94e617d38831722562fa73dff4c895746861d267)
+- [Dev Deps] update `mock-property` [`2ac24d7`](https://github.com/inspect-js/object-inspect/commit/2ac24d7e58cd388ad093c33249e413e05bbfd6c3)
+- [Dev Deps] update `tape` [`46125e5`](https://github.com/inspect-js/object-inspect/commit/46125e58f1d1dcfb170ed3d1ea69da550ea8d77b)
+
+## [v1.13.1](https://github.com/inspect-js/object-inspect/compare/v1.13.0...v1.13.1) - 2023-10-19
+
+### Commits
+
+- [Fix] in IE 8, global can !== window despite them being prototypes of each other [`30d0859`](https://github.com/inspect-js/object-inspect/commit/30d0859dc4606cf75c2410edcd5d5c6355f8d372)
+
+## [v1.13.0](https://github.com/inspect-js/object-inspect/compare/v1.12.3...v1.13.0) - 2023-10-14
+
+### Commits
+
+- [New] add special handling for the global object [`431bab2`](https://github.com/inspect-js/object-inspect/commit/431bab21a490ee51d35395966a504501e8c685da)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`fd4f619`](https://github.com/inspect-js/object-inspect/commit/fd4f6193562b4b0e95dcf5c0201b4e8cbbc4f58d)
+- [Dev Deps] update `mock-property`, `tape` [`b453f6c`](https://github.com/inspect-js/object-inspect/commit/b453f6ceeebf8a1b738a1029754092e0367a4134)
+- [Dev Deps] update `error-cause` [`e8ffc57`](https://github.com/inspect-js/object-inspect/commit/e8ffc577d73b92bb6a4b00c44f14e3319e374888)
+- [Dev Deps] update `tape` [`054b8b9`](https://github.com/inspect-js/object-inspect/commit/054b8b9b98633284cf989e582450ebfbbe53503c)
+- [Dev Deps] temporarily remove `aud` due to breaking change in transitive deps [`2476845`](https://github.com/inspect-js/object-inspect/commit/2476845e0678dd290c541c81cd3dec8420782c52)
+- [Dev Deps] pin `glob`, since v10.3.8+ requires a broken `jackspeak` [`383fa5e`](https://github.com/inspect-js/object-inspect/commit/383fa5eebc0afd705cc778a4b49d8e26452e49a8)
+- [Dev Deps] pin `jackspeak` since 2.1.2+ depends on npm aliases, which kill the install process in npm < 6 [`68c244c`](https://github.com/inspect-js/object-inspect/commit/68c244c5174cdd877e5dcb8ee90aa3f44b2f25be)
+
+## [v1.12.3](https://github.com/inspect-js/object-inspect/compare/v1.12.2...v1.12.3) - 2023-01-12
+
+### Commits
+
+- [Fix] in eg FF 24, collections lack forEach [`75fc226`](https://github.com/inspect-js/object-inspect/commit/75fc22673c82d45f28322b1946bb0eb41b672b7f)
+- [actions] update rebase action to use reusable workflow [`250a277`](https://github.com/inspect-js/object-inspect/commit/250a277a095e9dacc029ab8454dcfc15de549dcd)
+- [Dev Deps] update `aud`, `es-value-fixtures`, `tape` [`66a19b3`](https://github.com/inspect-js/object-inspect/commit/66a19b3209ccc3c5ef4b34c3cb0160e65d1ce9d5)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `error-cause` [`c43d332`](https://github.com/inspect-js/object-inspect/commit/c43d3324b48384a16fd3dc444e5fc589d785bef3)
+- [Tests] add `@pkgjs/support` to `postlint` [`e2618d2`](https://github.com/inspect-js/object-inspect/commit/e2618d22a7a3fa361b6629b53c1752fddc9c4d80)
+
+## [v1.12.2](https://github.com/inspect-js/object-inspect/compare/v1.12.1...v1.12.2) - 2022-05-26
+
+### Commits
+
+- [Fix] use `util.inspect` for a custom inspection symbol method [`e243bf2`](https://github.com/inspect-js/object-inspect/commit/e243bf2eda6c4403ac6f1146fddb14d12e9646c1)
+- [meta] add support info [`ca20ba3`](https://github.com/inspect-js/object-inspect/commit/ca20ba35713c17068ca912a86c542f5e8acb656c)
+- [Fix] ignore `cause` in node v16.9 and v16.10 where it has a bug [`86aa553`](https://github.com/inspect-js/object-inspect/commit/86aa553a4a455562c2c56f1540f0bf857b9d314b)
+
+## [v1.12.1](https://github.com/inspect-js/object-inspect/compare/v1.12.0...v1.12.1) - 2022-05-21
+
+### Commits
+
+- [Tests] use `mock-property` [`4ec8893`](https://github.com/inspect-js/object-inspect/commit/4ec8893ea9bfd28065ca3638cf6762424bf44352)
+- [meta] use `npmignore` to autogenerate an npmignore file [`07f868c`](https://github.com/inspect-js/object-inspect/commit/07f868c10bd25a9d18686528339bb749c211fc9a)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`b05244b`](https://github.com/inspect-js/object-inspect/commit/b05244b4f331e00c43b3151bc498041be77ccc91)
+- [Dev Deps] update `@ljharb/eslint-config`, `error-cause`, `es-value-fixtures`, `functions-have-names`, `tape` [`d037398`](https://github.com/inspect-js/object-inspect/commit/d037398dcc5d531532e4c19c4a711ed677f579c1)
+- [Fix] properly handle callable regexes in older engines [`848fe48`](https://github.com/inspect-js/object-inspect/commit/848fe48bd6dd0064ba781ee6f3c5e54a94144c37)
+
+## [v1.12.0](https://github.com/inspect-js/object-inspect/compare/v1.11.1...v1.12.0) - 2021-12-18
+
+### Commits
+
+- [New] add `numericSeparator` boolean option [`2d2d537`](https://github.com/inspect-js/object-inspect/commit/2d2d537f5359a4300ce1c10241369f8024f89e11)
+- [Robustness] cache more prototype methods [`191533d`](https://github.com/inspect-js/object-inspect/commit/191533da8aec98a05eadd73a5a6e979c9c8653e8)
+- [New] ensure an Error’s `cause` is displayed [`53bc2ce`](https://github.com/inspect-js/object-inspect/commit/53bc2cee4e5a9cc4986f3cafa22c0685f340715e)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config` [`bc164b6`](https://github.com/inspect-js/object-inspect/commit/bc164b6e2e7d36b263970f16f54de63048b84a36)
+- [Robustness] cache `RegExp.prototype.test` [`a314ab8`](https://github.com/inspect-js/object-inspect/commit/a314ab8271b905cbabc594c82914d2485a8daf12)
+- [meta] fix auto-changelog settings [`5ed0983`](https://github.com/inspect-js/object-inspect/commit/5ed0983be72f73e32e2559997517a95525c7e20d)
+
+## [v1.11.1](https://github.com/inspect-js/object-inspect/compare/v1.11.0...v1.11.1) - 2021-12-05
+
+### Commits
+
+- [meta] add `auto-changelog` [`7dbdd22`](https://github.com/inspect-js/object-inspect/commit/7dbdd228401d6025d8b7391476d88aee9ea9bbdf)
+- [actions] reuse common workflows [`c8823bc`](https://github.com/inspect-js/object-inspect/commit/c8823bc0a8790729680709d45fb6e652432e91aa)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `safe-publish-latest`, `tape` [`7532b12`](https://github.com/inspect-js/object-inspect/commit/7532b120598307497b712890f75af8056f6d37a6)
+- [Refactor] use `has-tostringtag` to behave correctly in the presence of symbol shams [`94abb5d`](https://github.com/inspect-js/object-inspect/commit/94abb5d4e745bf33253942dea86b3e538d2ff6c6)
+- [actions] update codecov uploader [`5ed5102`](https://github.com/inspect-js/object-inspect/commit/5ed51025267a00e53b1341357315490ac4eb0874)
+- [Dev Deps] update `eslint`, `tape` [`37b2ad2`](https://github.com/inspect-js/object-inspect/commit/37b2ad26c08d94bfd01d5d07069a0b28ef4e2ad7)
+- [meta] add `sideEffects` flag [`d341f90`](https://github.com/inspect-js/object-inspect/commit/d341f905ef8bffa6a694cda6ddc5ba343532cd4f)
+
+## [v1.11.0](https://github.com/inspect-js/object-inspect/compare/v1.10.3...v1.11.0) - 2021-07-12
+
+### Commits
+
+- [New] `customInspect`: add `symbol` option, to mimic modern util.inspect behavior [`e973a6e`](https://github.com/inspect-js/object-inspect/commit/e973a6e21f8140c5837cf25e9d89bdde88dc3120)
+- [Dev Deps] update `eslint` [`05f1cb3`](https://github.com/inspect-js/object-inspect/commit/05f1cb3cbcfe1f238e8b51cf9bc294305b7ed793)
+
+## [v1.10.3](https://github.com/inspect-js/object-inspect/compare/v1.10.2...v1.10.3) - 2021-05-07
+
+### Commits
+
+- [Fix] handle core-js Symbol shams [`4acfc2c`](https://github.com/inspect-js/object-inspect/commit/4acfc2c4b503498759120eb517abad6d51c9c5d6)
+- [readme] update badges [`95c323a`](https://github.com/inspect-js/object-inspect/commit/95c323ad909d6cbabb95dd6015c190ba6db9c1f2)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud` [`cb38f48`](https://github.com/inspect-js/object-inspect/commit/cb38f485de6ec7a95109b5a9bbd0a1deba2f6611)
+
+## [v1.10.2](https://github.com/inspect-js/object-inspect/compare/v1.10.1...v1.10.2) - 2021-04-17
+
+### Commits
+
+- [Fix] use a robust check for a boxed Symbol [`87f12d6`](https://github.com/inspect-js/object-inspect/commit/87f12d6e69ce530be04659c81a4cd502943acac5)
+
+## [v1.10.1](https://github.com/inspect-js/object-inspect/compare/v1.10.0...v1.10.1) - 2021-04-17
+
+### Commits
+
+- [Fix] use a robust check for a boxed bigint [`d5ca829`](https://github.com/inspect-js/object-inspect/commit/d5ca8298b6d2e5c7b9334a5b21b96ed95d225c91)
+
+## [v1.10.0](https://github.com/inspect-js/object-inspect/compare/v1.9.0...v1.10.0) - 2021-04-17
+
+### Commits
+
+- [Tests] increase coverage [`d8abb8a`](https://github.com/inspect-js/object-inspect/commit/d8abb8a62c2f084919df994a433b346e0d87a227)
+- [actions] use `node/install` instead of `node/run`; use `codecov` action [`4bfec2e`](https://github.com/inspect-js/object-inspect/commit/4bfec2e30aaef6ddef6cbb1448306f9f8b9520b7)
+- [New] respect `Symbol.toStringTag` on objects [`799b58f`](https://github.com/inspect-js/object-inspect/commit/799b58f536a45e4484633a8e9daeb0330835f175)
+- [Fix] do not allow Symbol.toStringTag to masquerade as builtins [`d6c5b37`](https://github.com/inspect-js/object-inspect/commit/d6c5b37d7e94427796b82432fb0c8964f033a6ab)
+- [New] add `WeakRef` support [`b6d898e`](https://github.com/inspect-js/object-inspect/commit/b6d898ee21868c780a7ee66b28532b5b34ed7f09)
+- [meta] do not publish github action workflow files [`918cdfc`](https://github.com/inspect-js/object-inspect/commit/918cdfc4b6fe83f559ff6ef04fe66201e3ff5cbd)
+- [meta] create `FUNDING.yml` [`0bb5fc5`](https://github.com/inspect-js/object-inspect/commit/0bb5fc516dbcd2cd728bd89cee0b580acc5ce301)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`22c8dc0`](https://github.com/inspect-js/object-inspect/commit/22c8dc0cac113d70f4781e49a950070923a671be)
+- [meta] use `prepublishOnly` script for npm 7+ [`e52ee09`](https://github.com/inspect-js/object-inspect/commit/e52ee09e8050b8dbac94ef57f786675567728223)
+- [Dev Deps] update `eslint` [`7c4e6fd`](https://github.com/inspect-js/object-inspect/commit/7c4e6fdedcd27cc980e13c9ad834d05a96f3d40c)
+
+## [v1.9.0](https://github.com/inspect-js/object-inspect/compare/v1.8.0...v1.9.0) - 2020-11-30
+
+### Commits
+
+- [Tests] migrate tests to Github Actions [`d262251`](https://github.com/inspect-js/object-inspect/commit/d262251e13e16d3490b5473672f6b6d6ff86675d)
+- [New] add enumerable own Symbols to plain object output [`ee60c03`](https://github.com/inspect-js/object-inspect/commit/ee60c033088cff9d33baa71e59a362a541b48284)
+- [Tests] add passing tests [`01ac3e4`](https://github.com/inspect-js/object-inspect/commit/01ac3e4b5a30f97875a63dc9b1416b3bd626afc9)
+- [actions] add "Require Allow Edits" action [`c2d7746`](https://github.com/inspect-js/object-inspect/commit/c2d774680cde4ca4af332d84d4121b26f798ba9e)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `core-js` [`70058de`](https://github.com/inspect-js/object-inspect/commit/70058de1579fc54d1d15ed6c2dbe246637ce70ff)
+- [Fix] hex characters in strings should be uppercased, to match node `assert` [`6ab8faa`](https://github.com/inspect-js/object-inspect/commit/6ab8faaa0abc08fe7a8e2afd8b39c6f1f0e00113)
+- [Tests] run `nyc` on all tests [`4c47372`](https://github.com/inspect-js/object-inspect/commit/4c473727879ddc8e28b599202551ddaaf07b6210)
+- [Tests] node 0.8 has an unpredictable property order; fix `groups` test by removing property [`f192069`](https://github.com/inspect-js/object-inspect/commit/f192069a978a3b60e6f0e0d45ac7df260ab9a778)
+- [New] add enumerable properties to Function inspect result, per node’s `assert` [`fd38e1b`](https://github.com/inspect-js/object-inspect/commit/fd38e1bc3e2a1dc82091ce3e021917462eee64fc)
+- [Tests] fix tests for node < 10, due to regex match `groups` [`2ac6462`](https://github.com/inspect-js/object-inspect/commit/2ac6462cc4f72eaa0b63a8cfee9aabe3008b2330)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config` [`44b59e2`](https://github.com/inspect-js/object-inspect/commit/44b59e2676a7f825ef530dfd19dafb599e3b9456)
+- [Robustness] cache `Symbol.prototype.toString` [`f3c2074`](https://github.com/inspect-js/object-inspect/commit/f3c2074d8f32faf8292587c07c9678ea931703dd)
+- [Dev Deps] update `eslint` [`9411294`](https://github.com/inspect-js/object-inspect/commit/94112944b9245e3302e25453277876402d207e7f)
+- [meta] `require-allow-edits` no longer requires an explicit github token [`36c0220`](https://github.com/inspect-js/object-inspect/commit/36c02205de3c2b0e84d53777c5c9fd54a36c48ab)
+- [actions] update rebase checkout action to v2 [`55a39a6`](https://github.com/inspect-js/object-inspect/commit/55a39a64e944f19c6a7d8efddf3df27700f20d14)
+- [actions] switch Automatic Rebase workflow to `pull_request_target` event [`f59fd3c`](https://github.com/inspect-js/object-inspect/commit/f59fd3cf406c3a7c7ece140904a80bbc6bacfcca)
+- [Dev Deps] update `eslint` [`a492bec`](https://github.com/inspect-js/object-inspect/commit/a492becec644b0155c9c4bc1caf6f9fac11fb2c7)
+
+## [v1.8.0](https://github.com/inspect-js/object-inspect/compare/v1.7.0...v1.8.0) - 2020-06-18
+
+### Fixed
+
+- [New] add `indent` option [`#27`](https://github.com/inspect-js/object-inspect/issues/27)
+
+### Commits
+
+- [Tests] add codecov [`4324cbb`](https://github.com/inspect-js/object-inspect/commit/4324cbb1a2bd7710822a4151ff373570db22453e)
+- [New] add `maxStringLength` option [`b3995cb`](https://github.com/inspect-js/object-inspect/commit/b3995cb71e15b5ee127a3094c43994df9d973502)
+- [New] add `customInspect` option, to disable custom inspect methods [`28b9179`](https://github.com/inspect-js/object-inspect/commit/28b9179ee802bb3b90810100c11637db90c2fb6d)
+- [Tests] add Date and RegExp tests [`3b28eca`](https://github.com/inspect-js/object-inspect/commit/3b28eca57b0367aeadffac604ea09e8bdae7d97b)
+- [actions] add automatic rebasing / merge commit blocking [`0d9c6c0`](https://github.com/inspect-js/object-inspect/commit/0d9c6c044e83475ff0bfffb9d35b149834c83a2e)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `core-js`, `tape`; add `aud` [`7c204f2`](https://github.com/inspect-js/object-inspect/commit/7c204f22b9e41bc97147f4d32d4cb045b17769a6)
+- [readme] fix repo URLs, remove testling [`34ca9a0`](https://github.com/inspect-js/object-inspect/commit/34ca9a0dabfe75bd311f806a326fadad029909a3)
+- [Fix] when truncating a deep array, note it as `[Array]` instead of just `[Object]` [`f74c82d`](https://github.com/inspect-js/object-inspect/commit/f74c82dd0b35386445510deb250f34c41be3ec0e)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`1a8a5ea`](https://github.com/inspect-js/object-inspect/commit/1a8a5ea069ea2bee89d77caedad83ffa23d35711)
+- [Fix] do not be fooled by a function’s own `toString` method [`7cb5c65`](https://github.com/inspect-js/object-inspect/commit/7cb5c657a976f94715c19c10556a30f15bb7d5d7)
+- [patch] indicate explicitly that anon functions are anonymous, to match node [`81ebdd4`](https://github.com/inspect-js/object-inspect/commit/81ebdd4215005144074bbdff3f6bafa01407910a)
+- [Dev Deps] loosen the `core-js` dep [`e7472e8`](https://github.com/inspect-js/object-inspect/commit/e7472e8e242117670560bd995830c2a4d12080f5)
+- [Dev Deps] update `tape` [`699827e`](https://github.com/inspect-js/object-inspect/commit/699827e6b37258b5203c33c78c009bf4b0e6a66d)
+- [meta] add `safe-publish-latest` [`c5d2868`](https://github.com/inspect-js/object-inspect/commit/c5d2868d6eb33c472f37a20f89ceef2787046088)
+- [Dev Deps] update `@ljharb/eslint-config` [`9199501`](https://github.com/inspect-js/object-inspect/commit/919950195d486114ccebacbdf9d74d7f382693b0)
+
+## [v1.7.0](https://github.com/inspect-js/object-inspect/compare/v1.6.0...v1.7.0) - 2019-11-10
+
+### Commits
+
+- [Tests] use shared travis-ci configs [`19899ed`](https://github.com/inspect-js/object-inspect/commit/19899edbf31f4f8809acf745ce34ad1ce1bfa63b)
+- [Tests] add linting [`a00f057`](https://github.com/inspect-js/object-inspect/commit/a00f057d917f66ea26dd37769c6b810ec4af97e8)
+- [Tests] lint last file [`2698047`](https://github.com/inspect-js/object-inspect/commit/2698047b58af1e2e88061598ef37a75f228dddf6)
+- [Tests] up to `node` `v12.7`, `v11.15`, `v10.16`, `v8.16`, `v6.17` [`589e87a`](https://github.com/inspect-js/object-inspect/commit/589e87a99cadcff4b600e6a303418e9d922836e8)
+- [New] add support for `WeakMap` and `WeakSet` [`3ddb3e4`](https://github.com/inspect-js/object-inspect/commit/3ddb3e4e0c8287130c61a12e0ed9c104b1549306)
+- [meta] clean up license so github can detect it properly [`27527bb`](https://github.com/inspect-js/object-inspect/commit/27527bb801520c9610c68cc3b55d6f20a2bee56d)
+- [Tests] cover `util.inspect.custom` [`36d47b9`](https://github.com/inspect-js/object-inspect/commit/36d47b9c59056a57ef2f1491602c726359561800)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `core-js`, `tape` [`b614eaa`](https://github.com/inspect-js/object-inspect/commit/b614eaac901da0e5c69151f534671f990a94cace)
+- [Tests] fix coverage thresholds [`7b7b176`](https://github.com/inspect-js/object-inspect/commit/7b7b176e15f8bd6e8b2f261ff5a493c2fe78d9c2)
+- [Tests] bigint tests now can run on unflagged node [`063af31`](https://github.com/inspect-js/object-inspect/commit/063af31ce9cd13c202e3b67c07ba06dc9b7c0f81)
+- [Refactor] add early bailout to `isMap` and `isSet` checks [`fc51047`](https://github.com/inspect-js/object-inspect/commit/fc5104714a3671d37e225813db79470d6335683b)
+- [meta] add `funding` field [`7f9953a`](https://github.com/inspect-js/object-inspect/commit/7f9953a113eec7b064a6393cf9f90ba15f1d131b)
+- [Tests] Fix invalid strict-mode syntax with hexadecimal [`a8b5425`](https://github.com/inspect-js/object-inspect/commit/a8b542503b4af1599a275209a1a99f5fdedb1ead)
+- [Dev Deps] update `@ljharb/eslint-config` [`98df157`](https://github.com/inspect-js/object-inspect/commit/98df1577314d9188a3fc3f17fdcf2fba697ae1bd)
+- add copyright to LICENSE [`bb69fd0`](https://github.com/inspect-js/object-inspect/commit/bb69fd017a062d299e44da1f9b2c7dcd67f621e6)
+- [Tests] use `npx aud` in `posttest` [`4838353`](https://github.com/inspect-js/object-inspect/commit/4838353593974cf7f905b9ef04c03c094f0cdbe2)
+- [Tests] move `0.6` to allowed failures, because it won‘t build on travis [`1bff32a`](https://github.com/inspect-js/object-inspect/commit/1bff32aa52e8aea687f0856b28ba754b3e43ebf7)
+
+## [v1.6.0](https://github.com/inspect-js/object-inspect/compare/v1.5.0...v1.6.0) - 2018-05-02
+
+### Commits
+
+- [New] add support for boxed BigInt primitives [`356c66a`](https://github.com/inspect-js/object-inspect/commit/356c66a410e7aece7162c8319880a5ef647beaa9)
+- [Tests] up to `node` `v10.0`, `v9.11`, `v8.11`, `v6.14`, `v4.9` [`c77b65b`](https://github.com/inspect-js/object-inspect/commit/c77b65bba593811b906b9ec57561c5cba92e2db3)
+- [New] Add support for upcoming `BigInt` [`1ac548e`](https://github.com/inspect-js/object-inspect/commit/1ac548e4b27e26466c28c9a5e63e5d4e0591c31f)
+- [Tests] run bigint tests in CI with --harmony-bigint flag [`d31b738`](https://github.com/inspect-js/object-inspect/commit/d31b73831880254b5c6cf5691cda9a149fbc5f04)
+- [Dev Deps] update `core-js`, `tape` [`ff9eff6`](https://github.com/inspect-js/object-inspect/commit/ff9eff67113341ee1aaf80c1c22d683f43bfbccf)
+- [Docs] fix example to use `safer-buffer` [`48cae12`](https://github.com/inspect-js/object-inspect/commit/48cae12a73ec6cacc955175bc56bbe6aee6a211f)
+
+## [v1.5.0](https://github.com/inspect-js/object-inspect/compare/v1.4.1...v1.5.0) - 2017-12-25
+
+### Commits
+
+- [New] add `quoteStyle` option [`f5a72d2`](https://github.com/inspect-js/object-inspect/commit/f5a72d26edb3959b048f74c056ca7100a6b091e4)
+- [Tests] add more test coverage [`30ebe4e`](https://github.com/inspect-js/object-inspect/commit/30ebe4e1fa943b99ecbb85be7614256d536e2759)
+- [Tests] require 0.6 to pass [`99a008c`](https://github.com/inspect-js/object-inspect/commit/99a008ccace189a60fd7da18bf00e32c9572b980)
+
+## [v1.4.1](https://github.com/inspect-js/object-inspect/compare/v1.4.0...v1.4.1) - 2017-12-19
+
+### Commits
+
+- [Tests] up to `node` `v9.3`, `v8.9`, `v6.12` [`6674476`](https://github.com/inspect-js/object-inspect/commit/6674476cc56acaac1bde96c84fed5ef631911906)
+- [Fix] `inspect(Object(-0))` should be “Object(-0)”, not “Object(0)” [`d0a031f`](https://github.com/inspect-js/object-inspect/commit/d0a031f1cbb3024ee9982bfe364dd18a7e4d1bd3)
+
+## [v1.4.0](https://github.com/inspect-js/object-inspect/compare/v1.3.0...v1.4.0) - 2017-10-24
+
+### Commits
+
+- [Tests] add `npm run coverage` [`3b48fb2`](https://github.com/inspect-js/object-inspect/commit/3b48fb25db037235eeb808f0b2830aad7aa36f70)
+- [Tests] remove commented-out osx builds [`71e24db`](https://github.com/inspect-js/object-inspect/commit/71e24db8ad6ee3b9b381c5300b0475f2ba595a73)
+- [New] add support for `util.inspect.custom`, in node only. [`20cca77`](https://github.com/inspect-js/object-inspect/commit/20cca7762d7e17f15b21a90793dff84acce155df)
+- [Tests] up to `node` `v8.6`; use `nvm install-latest-npm` to ensure new npm doesn’t break old node [`252952d`](https://github.com/inspect-js/object-inspect/commit/252952d230d8065851dd3d4d5fe8398aae068529)
+- [Tests] up to `node` `v8.8` [`4aa868d`](https://github.com/inspect-js/object-inspect/commit/4aa868d3a62914091d489dd6ec6eed194ee67cd3)
+- [Dev Deps] update `core-js`, `tape` [`59483d1`](https://github.com/inspect-js/object-inspect/commit/59483d1df418f852f51fa0db7b24aa6b0209a27a)
+
+## [v1.3.0](https://github.com/inspect-js/object-inspect/compare/v1.2.2...v1.3.0) - 2017-07-31
+
+### Fixed
+
+- [Fix] Map/Set: work around core-js bug < v2.5.0 [`#9`](https://github.com/inspect-js/object-inspect/issues/9)
+
+### Commits
+
+- [New] add support for arrays with additional object keys [`0d19937`](https://github.com/inspect-js/object-inspect/commit/0d199374ee37959e51539616666f420ccb29acb9)
+- [Tests] up to `node` `v8.2`, `v7.10`, `v6.11`; fix new npm breaking on older nodes [`e24784a`](https://github.com/inspect-js/object-inspect/commit/e24784a90c49117787157a12a63897c49cf89bbb)
+- Only apps should have lockfiles [`c6faebc`](https://github.com/inspect-js/object-inspect/commit/c6faebcb2ee486a889a4a1c4d78c0776c7576185)
+- [Dev Deps] update `tape` [`7345a0a`](https://github.com/inspect-js/object-inspect/commit/7345a0aeba7e91b888a079c10004d17696a7f586)
+
+## [v1.2.2](https://github.com/inspect-js/object-inspect/compare/v1.2.1...v1.2.2) - 2017-03-24
+
+### Commits
+
+- [Tests] up to `node` `v7.7`, `v6.10`, `v4.8`; improve test matrix [`a2ddc15`](https://github.com/inspect-js/object-inspect/commit/a2ddc15a1f2c65af18076eea1c0eb9cbceb478a0)
+- [Tests] up to `node` `v7.0`, `v6.9`, `v5.12`, `v4.6`, `io.js` `v3.3`; improve test matrix [`a48949f`](https://github.com/inspect-js/object-inspect/commit/a48949f6b574b2d4d2298109d8e8d0eb3e7a83e7)
+- [Performance] check for primitive types as early as possible. [`3b8092a`](https://github.com/inspect-js/object-inspect/commit/3b8092a2a4deffd0575f94334f00194e2d48dad3)
+- [Refactor] remove unneeded `else`s. [`7255034`](https://github.com/inspect-js/object-inspect/commit/725503402e08de4f96f6bf2d8edef44ac36f26b6)
+- [Refactor] avoid recreating `lowbyte` function every time. [`81edd34`](https://github.com/inspect-js/object-inspect/commit/81edd3475bd15bdd18e84de7472033dcf5004aaa)
+- [Fix] differentiate -0 from 0 [`521d345`](https://github.com/inspect-js/object-inspect/commit/521d3456b009da7bf1c5785c8a9df5a9f8718264)
+- [Refactor] move object key gathering into separate function [`aca6265`](https://github.com/inspect-js/object-inspect/commit/aca626536eaeef697196c6e9db3e90e7e0355b6a)
+- [Refactor] consolidate wrapping logic for boxed primitives into a function. [`4e440cd`](https://github.com/inspect-js/object-inspect/commit/4e440cd9065df04802a2a1dead03f48c353ca301)
+- [Robustness] use `typeof` instead of comparing to literal `undefined` [`5ca6f60`](https://github.com/inspect-js/object-inspect/commit/5ca6f601937506daff8ed2fcf686363b55807b69)
+- [Refactor] consolidate Map/Set notations. [`4e576e5`](https://github.com/inspect-js/object-inspect/commit/4e576e5d7ed2f9ec3fb7f37a0d16732eb10758a9)
+- [Tests] ensure that this function remains anonymous, despite ES6 name inference. [`7540ae5`](https://github.com/inspect-js/object-inspect/commit/7540ae591278756db614fa4def55ca413150e1a3)
+- [Refactor] explicitly coerce Error objects to strings. [`7f4ca84`](https://github.com/inspect-js/object-inspect/commit/7f4ca8424ee8dc2c0ca5a422d94f7fac40327261)
+- [Refactor] split up `var` declarations for debuggability [`6f2c11e`](https://github.com/inspect-js/object-inspect/commit/6f2c11e6a85418586a00292dcec5e97683f89bc3)
+- [Robustness] cache `Object.prototype.toString` [`df44a20`](https://github.com/inspect-js/object-inspect/commit/df44a20adfccf31529d60d1df2079bfc3c836e27)
+- [Dev Deps] update `tape` [`3ec714e`](https://github.com/inspect-js/object-inspect/commit/3ec714eba57bc3f58a6eb4fca1376f49e70d300a)
+- [Dev Deps] update `tape` [`beb72d9`](https://github.com/inspect-js/object-inspect/commit/beb72d969653747d7cde300393c28755375329b0)
+
+## [v1.2.1](https://github.com/inspect-js/object-inspect/compare/v1.2.0...v1.2.1) - 2016-04-09
+
+### Fixed
+
+- [Fix] fix Boolean `false` object inspection. [`#7`](https://github.com/substack/object-inspect/pull/7)
+
+## [v1.2.0](https://github.com/inspect-js/object-inspect/compare/v1.1.0...v1.2.0) - 2016-04-09
+
+### Fixed
+
+- [New] add support for inspecting String/Number/Boolean objects. [`#6`](https://github.com/inspect-js/object-inspect/issues/6)
+
+### Commits
+
+- [Dev Deps] update `tape` [`742caa2`](https://github.com/inspect-js/object-inspect/commit/742caa262cf7af4c815d4821c8bd0129c1446432)
+
+## [v1.1.0](https://github.com/inspect-js/object-inspect/compare/1.0.2...v1.1.0) - 2015-12-14
+
+### Merged
+
+- [New] add ES6 Map/Set support. [`#4`](https://github.com/inspect-js/object-inspect/pull/4)
+
+### Fixed
+
+- [New] add ES6 Map/Set support. [`#3`](https://github.com/inspect-js/object-inspect/issues/3)
+
+### Commits
+
+- Update `travis.yml` to test on bunches of `iojs` and `node` versions. [`4c1fd65`](https://github.com/inspect-js/object-inspect/commit/4c1fd65cc3bd95307e854d114b90478324287fd2)
+- [Dev Deps] update `tape` [`88a907e`](https://github.com/inspect-js/object-inspect/commit/88a907e33afbe408e4b5d6e4e42a33143f88848c)
+
+## [1.0.2](https://github.com/inspect-js/object-inspect/compare/1.0.1...1.0.2) - 2015-08-07
+
+### Commits
+
+- [Fix] Cache `Object.prototype.hasOwnProperty` in case it's deleted later. [`1d0075d`](https://github.com/inspect-js/object-inspect/commit/1d0075d3091dc82246feeb1f9871cb2b8ed227b3)
+- [Dev Deps] Update `tape` [`ca8d5d7`](https://github.com/inspect-js/object-inspect/commit/ca8d5d75635ddbf76f944e628267581e04958457)
+- gitignore node_modules since this is a reusable modules. [`ed41407`](https://github.com/inspect-js/object-inspect/commit/ed41407811743ca530cdeb28f982beb96026af82)
+
+## [1.0.1](https://github.com/inspect-js/object-inspect/compare/1.0.0...1.0.1) - 2015-07-19
+
+### Commits
+
+- Make `inspect` work with symbol primitives and objects, including in node 0.11 and 0.12. [`ddf1b94`](https://github.com/inspect-js/object-inspect/commit/ddf1b94475ab951f1e3bccdc0a48e9073cfbfef4)
+- bump tape [`103d674`](https://github.com/inspect-js/object-inspect/commit/103d67496b504bdcfdd765d303a773f87ec106e2)
+- use newer travis config [`d497276`](https://github.com/inspect-js/object-inspect/commit/d497276c1da14234bb5098a59cf20de75fbc316a)
+
+## [1.0.0](https://github.com/inspect-js/object-inspect/compare/0.4.0...1.0.0) - 2014-08-05
+
+### Commits
+
+- error inspect works properly [`260a22d`](https://github.com/inspect-js/object-inspect/commit/260a22d134d3a8a482c67d52091c6040c34f4299)
+- seen coverage [`57269e8`](https://github.com/inspect-js/object-inspect/commit/57269e8baa992a7439047f47325111fdcbcb8417)
+- htmlelement instance coverage [`397ffe1`](https://github.com/inspect-js/object-inspect/commit/397ffe10a1980350868043ef9de65686d438979f)
+- more element coverage [`6905cc2`](https://github.com/inspect-js/object-inspect/commit/6905cc2f7df35600177e613b0642b4df5efd3eca)
+- failing test for type errors [`385b615`](https://github.com/inspect-js/object-inspect/commit/385b6152e49b51b68449a662f410b084ed7c601a)
+- fn name coverage [`edc906d`](https://github.com/inspect-js/object-inspect/commit/edc906d40fca6b9194d304062c037ee8e398c4c2)
+- server-side element test [`362d1d3`](https://github.com/inspect-js/object-inspect/commit/362d1d3e86f187651c29feeb8478110afada385b)
+- custom inspect fn [`e89b0f6`](https://github.com/inspect-js/object-inspect/commit/e89b0f6fe6d5e03681282af83732a509160435a6)
+- fixed browser test [`b530882`](https://github.com/inspect-js/object-inspect/commit/b5308824a1c8471c5617e394766a03a6977102a9)
+- depth test, matches node [`1cfd9e0`](https://github.com/inspect-js/object-inspect/commit/1cfd9e0285a4ae1dff44101ad482915d9bf47e48)
+- exercise hasOwnProperty path [`8d753fb`](https://github.com/inspect-js/object-inspect/commit/8d753fb362a534fa1106e4d80f2ee9bea06a66d9)
+- more cases covered for errors [`c5c46a5`](https://github.com/inspect-js/object-inspect/commit/c5c46a569ec4606583497e8550f0d8c7ad39a4a4)
+- \W obj key test case [`b0eceee`](https://github.com/inspect-js/object-inspect/commit/b0eceeea6e0eb94d686c1046e99b9e25e5005f75)
+- coverage for explicit depth param [`e12b91c`](https://github.com/inspect-js/object-inspect/commit/e12b91cd59683362f3a0e80f46481a0211e26c15)
+
+## [0.4.0](https://github.com/inspect-js/object-inspect/compare/0.3.1...0.4.0) - 2014-03-21
+
+### Commits
+
+- passing lowbyte interpolation test [`b847511`](https://github.com/inspect-js/object-inspect/commit/b8475114f5def7e7961c5353d48d3d8d9a520985)
+- lowbyte test [`4a2b0e1`](https://github.com/inspect-js/object-inspect/commit/4a2b0e142667fc933f195472759385ac08f3946c)
+
+## [0.3.1](https://github.com/inspect-js/object-inspect/compare/0.3.0...0.3.1) - 2014-03-04
+
+### Commits
+
+- sort keys [`a07b19c`](https://github.com/inspect-js/object-inspect/commit/a07b19cc3b1521a82d4fafb6368b7a9775428a05)
+
+## [0.3.0](https://github.com/inspect-js/object-inspect/compare/0.2.0...0.3.0) - 2014-03-04
+
+### Commits
+
+- [] and {} instead of [ ] and { } [`654c44b`](https://github.com/inspect-js/object-inspect/commit/654c44b2865811f3519e57bb8526e0821caf5c6b)
+
+## [0.2.0](https://github.com/inspect-js/object-inspect/compare/0.1.3...0.2.0) - 2014-03-04
+
+### Commits
+
+- failing holes test [`99cdfad`](https://github.com/inspect-js/object-inspect/commit/99cdfad03c6474740275a75636fe6ca86c77737a)
+- regex already work [`e324033`](https://github.com/inspect-js/object-inspect/commit/e324033267025995ec97d32ed0a65737c99477a6)
+- failing undef/null test [`1f88a00`](https://github.com/inspect-js/object-inspect/commit/1f88a00265d3209719dda8117b7e6360b4c20943)
+- holes in the all example [`7d345f3`](https://github.com/inspect-js/object-inspect/commit/7d345f3676dcbe980cff89a4f6c243269ebbb709)
+- check for .inspect(), fixes Buffer use-case [`c3f7546`](https://github.com/inspect-js/object-inspect/commit/c3f75466dbca125347d49847c05262c292f12b79)
+- fixes for holes [`ce25f73`](https://github.com/inspect-js/object-inspect/commit/ce25f736683de4b92ff27dc5471218415e2d78d8)
+- weird null behavior [`405c1ea`](https://github.com/inspect-js/object-inspect/commit/405c1ea72cd5a8cf3b498c3eaa903d01b9fbcab5)
+- tape is actually a devDependency, upgrade [`703b0ce`](https://github.com/inspect-js/object-inspect/commit/703b0ce6c5817b4245a082564bccd877e0bb6990)
+- put date in the example [`a342219`](https://github.com/inspect-js/object-inspect/commit/a3422190eeaa013215f46df2d0d37b48595ac058)
+- passing the null test [`4ab737e`](https://github.com/inspect-js/object-inspect/commit/4ab737ebf862a75d247ebe51e79307a34d6380d4)
+
+## [0.1.3](https://github.com/inspect-js/object-inspect/compare/0.1.1...0.1.3) - 2013-07-26
+
+### Commits
+
+- special isElement() check [`882768a`](https://github.com/inspect-js/object-inspect/commit/882768a54035d30747be9de1baf14e5aa0daa128)
+- oh right old IEs don't have indexOf either [`36d1275`](https://github.com/inspect-js/object-inspect/commit/36d12756c38b08a74370b0bb696c809e529913a5)
+
+## [0.1.1](https://github.com/inspect-js/object-inspect/compare/0.1.0...0.1.1) - 2013-07-26
+
+### Commits
+
+- tests! [`4422fd9`](https://github.com/inspect-js/object-inspect/commit/4422fd95532c2745aa6c4f786f35f1090be29998)
+- fix for ie<9, doesn't have hasOwnProperty [`6b7d611`](https://github.com/inspect-js/object-inspect/commit/6b7d61183050f6da801ea04473211da226482613)
+- fix for all IEs: no f.name [`4e0c2f6`](https://github.com/inspect-js/object-inspect/commit/4e0c2f6dfd01c306d067d7163319acc97c94ee50)
+- badges [`5ed0d88`](https://github.com/inspect-js/object-inspect/commit/5ed0d88e4e407f9cb327fa4a146c17921f9680f3)
+
+## [0.1.0](https://github.com/inspect-js/object-inspect/compare/0.0.0...0.1.0) - 2013-07-26
+
+### Commits
+
+- [Function] for functions [`ad5c485`](https://github.com/inspect-js/object-inspect/commit/ad5c485098fc83352cb540a60b2548ca56820e0b)
+
+## 0.0.0 - 2013-07-26
+
+### Commits
+
+- working browser example [`34be6b6`](https://github.com/inspect-js/object-inspect/commit/34be6b6548f9ce92bdc3c27572857ba0c4a1218d)
+- package.json etc [`cad51f2`](https://github.com/inspect-js/object-inspect/commit/cad51f23fc6bcf1a456ed6abe16088256c2f632f)
+- docs complete [`b80cce2`](https://github.com/inspect-js/object-inspect/commit/b80cce2490c4e7183a9ee11ea89071f0abec4446)
+- circular example [`4b4a7b9`](https://github.com/inspect-js/object-inspect/commit/4b4a7b92209e4e6b4630976cb6bcd17d14165a59)
+- string rep [`7afb479`](https://github.com/inspect-js/object-inspect/commit/7afb479baa798d27f09e0a178b72ea327f60f5c8)
diff --git a/node_modules/object-inspect/LICENSE b/node_modules/object-inspect/LICENSE
new file mode 100644
index 0000000..ca64cc1
--- /dev/null
+++ b/node_modules/object-inspect/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2013 James Halliday
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/object-inspect/example/all.js b/node_modules/object-inspect/example/all.js
new file mode 100644
index 0000000..2f3355c
--- /dev/null
+++ b/node_modules/object-inspect/example/all.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var inspect = require('../');
+var Buffer = require('safer-buffer').Buffer;
+
+var holes = ['a', 'b'];
+holes[4] = 'e';
+holes[6] = 'g';
+
+var obj = {
+ a: 1,
+ b: [3, 4, undefined, null],
+ c: undefined,
+ d: null,
+ e: {
+ regex: /^x/i,
+ buf: Buffer.from('abc'),
+ holes: holes
+ },
+ now: new Date()
+};
+obj.self = obj;
+console.log(inspect(obj));
diff --git a/node_modules/object-inspect/example/circular.js b/node_modules/object-inspect/example/circular.js
new file mode 100644
index 0000000..487a7c1
--- /dev/null
+++ b/node_modules/object-inspect/example/circular.js
@@ -0,0 +1,6 @@
+'use strict';
+
+var inspect = require('../');
+var obj = { a: 1, b: [3, 4] };
+obj.c = obj;
+console.log(inspect(obj));
diff --git a/node_modules/object-inspect/example/fn.js b/node_modules/object-inspect/example/fn.js
new file mode 100644
index 0000000..9b5db8d
--- /dev/null
+++ b/node_modules/object-inspect/example/fn.js
@@ -0,0 +1,5 @@
+'use strict';
+
+var inspect = require('../');
+var obj = [1, 2, function f(n) { return n + 5; }, 4];
+console.log(inspect(obj));
diff --git a/node_modules/object-inspect/example/inspect.js b/node_modules/object-inspect/example/inspect.js
new file mode 100644
index 0000000..e2df7c9
--- /dev/null
+++ b/node_modules/object-inspect/example/inspect.js
@@ -0,0 +1,10 @@
+'use strict';
+
+/* eslint-env browser */
+var inspect = require('../');
+
+var d = document.createElement('div');
+d.setAttribute('id', 'beep');
+d.innerHTML = '<b>wooo</b><i>iiiii</i>';
+
+console.log(inspect([d, { a: 3, b: 4, c: [5, 6, [7, [8, [9]]]] }]));
diff --git a/node_modules/object-inspect/index.js b/node_modules/object-inspect/index.js
new file mode 100644
index 0000000..5240a4d
--- /dev/null
+++ b/node_modules/object-inspect/index.js
@@ -0,0 +1,541 @@
+var hasMap = typeof Map === 'function' && Map.prototype;
+var mapSizeDescriptor = Object.getOwnPropertyDescriptor && hasMap ? Object.getOwnPropertyDescriptor(Map.prototype, 'size') : null;
+var mapSize = hasMap && mapSizeDescriptor && typeof mapSizeDescriptor.get === 'function' ? mapSizeDescriptor.get : null;
+var mapForEach = hasMap && Map.prototype.forEach;
+var hasSet = typeof Set === 'function' && Set.prototype;
+var setSizeDescriptor = Object.getOwnPropertyDescriptor && hasSet ? Object.getOwnPropertyDescriptor(Set.prototype, 'size') : null;
+var setSize = hasSet && setSizeDescriptor && typeof setSizeDescriptor.get === 'function' ? setSizeDescriptor.get : null;
+var setForEach = hasSet && Set.prototype.forEach;
+var hasWeakMap = typeof WeakMap === 'function' && WeakMap.prototype;
+var weakMapHas = hasWeakMap ? WeakMap.prototype.has : null;
+var hasWeakSet = typeof WeakSet === 'function' && WeakSet.prototype;
+var weakSetHas = hasWeakSet ? WeakSet.prototype.has : null;
+var hasWeakRef = typeof WeakRef === 'function' && WeakRef.prototype;
+var weakRefDeref = hasWeakRef ? WeakRef.prototype.deref : null;
+var booleanValueOf = Boolean.prototype.valueOf;
+var objectToString = Object.prototype.toString;
+var functionToString = Function.prototype.toString;
+var $match = String.prototype.match;
+var $slice = String.prototype.slice;
+var $replace = String.prototype.replace;
+var $toUpperCase = String.prototype.toUpperCase;
+var $toLowerCase = String.prototype.toLowerCase;
+var $test = RegExp.prototype.test;
+var $concat = Array.prototype.concat;
+var $join = Array.prototype.join;
+var $arrSlice = Array.prototype.slice;
+var $floor = Math.floor;
+var bigIntValueOf = typeof BigInt === 'function' ? BigInt.prototype.valueOf : null;
+var gOPS = Object.getOwnPropertySymbols;
+var symToString = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol.prototype.toString : null;
+var hasShammedSymbols = typeof Symbol === 'function' && typeof Symbol.iterator === 'object';
+// ie, `has-tostringtag/shams
+var toStringTag = typeof Symbol === 'function' && Symbol.toStringTag && (typeof Symbol.toStringTag === hasShammedSymbols ? 'object' : 'symbol')
+ ? Symbol.toStringTag
+ : null;
+var isEnumerable = Object.prototype.propertyIsEnumerable;
+
+var gPO = (typeof Reflect === 'function' ? Reflect.getPrototypeOf : Object.getPrototypeOf) || (
+ [].__proto__ === Array.prototype // eslint-disable-line no-proto
+ ? function (O) {
+ return O.__proto__; // eslint-disable-line no-proto
+ }
+ : null
+);
+
+function addNumericSeparator(num, str) {
+ if (
+ num === Infinity
+ || num === -Infinity
+ || num !== num
+ || (num && num > -1000 && num < 1000)
+ || $test.call(/e/, str)
+ ) {
+ return str;
+ }
+ var sepRegex = /[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;
+ if (typeof num === 'number') {
+ var int = num < 0 ? -$floor(-num) : $floor(num); // trunc(num)
+ if (int !== num) {
+ var intStr = String(int);
+ var dec = $slice.call(str, intStr.length + 1);
+ return $replace.call(intStr, sepRegex, '$&_') + '.' + $replace.call($replace.call(dec, /([0-9]{3})/g, '$&_'), /_$/, '');
+ }
+ }
+ return $replace.call(str, sepRegex, '$&_');
+}
+
+var utilInspect = require('./util.inspect');
+var inspectCustom = utilInspect.custom;
+var inspectSymbol = isSymbol(inspectCustom) ? inspectCustom : null;
+
+var quotes = {
+ __proto__: null,
+ 'double': '"',
+ single: "'"
+};
+var quoteREs = {
+ __proto__: null,
+ 'double': /(["\\])/g,
+ single: /(['\\])/g
+};
+
+module.exports = function inspect_(obj, options, depth, seen) {
+ var opts = options || {};
+
+ if (has(opts, 'quoteStyle') && !has(quotes, opts.quoteStyle)) {
+ throw new TypeError('option "quoteStyle" must be "single" or "double"');
+ }
+ if (
+ has(opts, 'maxStringLength') && (typeof opts.maxStringLength === 'number'
+ ? opts.maxStringLength < 0 && opts.maxStringLength !== Infinity
+ : opts.maxStringLength !== null
+ )
+ ) {
+ throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');
+ }
+ var customInspect = has(opts, 'customInspect') ? opts.customInspect : true;
+ if (typeof customInspect !== 'boolean' && customInspect !== 'symbol') {
+ throw new TypeError('option "customInspect", if provided, must be `true`, `false`, or `\'symbol\'`');
+ }
+
+ if (
+ has(opts, 'indent')
+ && opts.indent !== null
+ && opts.indent !== '\t'
+ && !(parseInt(opts.indent, 10) === opts.indent && opts.indent > 0)
+ ) {
+ throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`');
+ }
+ if (has(opts, 'numericSeparator') && typeof opts.numericSeparator !== 'boolean') {
+ throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`');
+ }
+ var numericSeparator = opts.numericSeparator;
+
+ if (typeof obj === 'undefined') {
+ return 'undefined';
+ }
+ if (obj === null) {
+ return 'null';
+ }
+ if (typeof obj === 'boolean') {
+ return obj ? 'true' : 'false';
+ }
+
+ if (typeof obj === 'string') {
+ return inspectString(obj, opts);
+ }
+ if (typeof obj === 'number') {
+ if (obj === 0) {
+ return Infinity / obj > 0 ? '0' : '-0';
+ }
+ var str = String(obj);
+ return numericSeparator ? addNumericSeparator(obj, str) : str;
+ }
+ if (typeof obj === 'bigint') {
+ var bigIntStr = String(obj) + 'n';
+ return numericSeparator ? addNumericSeparator(obj, bigIntStr) : bigIntStr;
+ }
+
+ var maxDepth = typeof opts.depth === 'undefined' ? 5 : opts.depth;
+ if (typeof depth === 'undefined') { depth = 0; }
+ if (depth >= maxDepth && maxDepth > 0 && typeof obj === 'object') {
+ return isArray(obj) ? '[Array]' : '[Object]';
+ }
+
+ var indent = getIndent(opts, depth);
+
+ if (typeof seen === 'undefined') {
+ seen = [];
+ } else if (indexOf(seen, obj) >= 0) {
+ return '[Circular]';
+ }
+
+ function inspect(value, from, noIndent) {
+ if (from) {
+ seen = $arrSlice.call(seen);
+ seen.push(from);
+ }
+ if (noIndent) {
+ var newOpts = {
+ depth: opts.depth
+ };
+ if (has(opts, 'quoteStyle')) {
+ newOpts.quoteStyle = opts.quoteStyle;
+ }
+ return inspect_(value, newOpts, depth + 1, seen);
+ }
+ return inspect_(value, opts, depth + 1, seen);
+ }
+
+ if (typeof obj === 'function' && !isRegExp(obj)) { // in older engines, regexes are callable
+ var name = nameOf(obj);
+ var keys = arrObjKeys(obj, inspect);
+ return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : '');
+ }
+ if (isSymbol(obj)) {
+ var symString = hasShammedSymbols ? $replace.call(String(obj), /^(Symbol\(.*\))_[^)]*$/, '$1') : symToString.call(obj);
+ return typeof obj === 'object' && !hasShammedSymbols ? markBoxed(symString) : symString;
+ }
+ if (isElement(obj)) {
+ var s = '<' + $toLowerCase.call(String(obj.nodeName));
+ var attrs = obj.attributes || [];
+ for (var i = 0; i < attrs.length; i++) {
+ s += ' ' + attrs[i].name + '=' + wrapQuotes(quote(attrs[i].value), 'double', opts);
+ }
+ s += '>';
+ if (obj.childNodes && obj.childNodes.length) { s += '...'; }
+ s += '</' + $toLowerCase.call(String(obj.nodeName)) + '>';
+ return s;
+ }
+ if (isArray(obj)) {
+ if (obj.length === 0) { return '[]'; }
+ var xs = arrObjKeys(obj, inspect);
+ if (indent && !singleLineValues(xs)) {
+ return '[' + indentedJoin(xs, indent) + ']';
+ }
+ return '[ ' + $join.call(xs, ', ') + ' ]';
+ }
+ if (isError(obj)) {
+ var parts = arrObjKeys(obj, inspect);
+ if (!('cause' in Error.prototype) && 'cause' in obj && !isEnumerable.call(obj, 'cause')) {
+ return '{ [' + String(obj) + '] ' + $join.call($concat.call('[cause]: ' + inspect(obj.cause), parts), ', ') + ' }';
+ }
+ if (parts.length === 0) { return '[' + String(obj) + ']'; }
+ return '{ [' + String(obj) + '] ' + $join.call(parts, ', ') + ' }';
+ }
+ if (typeof obj === 'object' && customInspect) {
+ if (inspectSymbol && typeof obj[inspectSymbol] === 'function' && utilInspect) {
+ return utilInspect(obj, { depth: maxDepth - depth });
+ } else if (customInspect !== 'symbol' && typeof obj.inspect === 'function') {
+ return obj.inspect();
+ }
+ }
+ if (isMap(obj)) {
+ var mapParts = [];
+ if (mapForEach) {
+ mapForEach.call(obj, function (value, key) {
+ mapParts.push(inspect(key, obj, true) + ' => ' + inspect(value, obj));
+ });
+ }
+ return collectionOf('Map', mapSize.call(obj), mapParts, indent);
+ }
+ if (isSet(obj)) {
+ var setParts = [];
+ if (setForEach) {
+ setForEach.call(obj, function (value) {
+ setParts.push(inspect(value, obj));
+ });
+ }
+ return collectionOf('Set', setSize.call(obj), setParts, indent);
+ }
+ if (isWeakMap(obj)) {
+ return weakCollectionOf('WeakMap');
+ }
+ if (isWeakSet(obj)) {
+ return weakCollectionOf('WeakSet');
+ }
+ if (isWeakRef(obj)) {
+ return weakCollectionOf('WeakRef');
+ }
+ if (isNumber(obj)) {
+ return markBoxed(inspect(Number(obj)));
+ }
+ if (isBigInt(obj)) {
+ return markBoxed(inspect(bigIntValueOf.call(obj)));
+ }
+ if (isBoolean(obj)) {
+ return markBoxed(booleanValueOf.call(obj));
+ }
+ if (isString(obj)) {
+ return markBoxed(inspect(String(obj)));
+ }
+ // note: in IE 8, sometimes `global !== window` but both are the prototypes of each other
+ /* eslint-env browser */
+ if (typeof window !== 'undefined' && obj === window) {
+ return '{ [object Window] }';
+ }
+ if (
+ (typeof globalThis !== 'undefined' && obj === globalThis)
+ || (typeof global !== 'undefined' && obj === global)
+ ) {
+ return '{ [object globalThis] }';
+ }
+ if (!isDate(obj) && !isRegExp(obj)) {
+ var ys = arrObjKeys(obj, inspect);
+ var isPlainObject = gPO ? gPO(obj) === Object.prototype : obj instanceof Object || obj.constructor === Object;
+ var protoTag = obj instanceof Object ? '' : 'null prototype';
+ var stringTag = !isPlainObject && toStringTag && Object(obj) === obj && toStringTag in obj ? $slice.call(toStr(obj), 8, -1) : protoTag ? 'Object' : '';
+ var constructorTag = isPlainObject || typeof obj.constructor !== 'function' ? '' : obj.constructor.name ? obj.constructor.name + ' ' : '';
+ var tag = constructorTag + (stringTag || protoTag ? '[' + $join.call($concat.call([], stringTag || [], protoTag || []), ': ') + '] ' : '');
+ if (ys.length === 0) { return tag + '{}'; }
+ if (indent) {
+ return tag + '{' + indentedJoin(ys, indent) + '}';
+ }
+ return tag + '{ ' + $join.call(ys, ', ') + ' }';
+ }
+ return String(obj);
+};
+
+function wrapQuotes(s, defaultStyle, opts) {
+ var style = opts.quoteStyle || defaultStyle;
+ var quoteChar = quotes[style];
+ return quoteChar + s + quoteChar;
+}
+
+function quote(s) {
+ return $replace.call(String(s), /"/g, '"');
+}
+
+function isArray(obj) { return toStr(obj) === '[object Array]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+function isDate(obj) { return toStr(obj) === '[object Date]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+function isRegExp(obj) { return toStr(obj) === '[object RegExp]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+function isError(obj) { return toStr(obj) === '[object Error]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+function isString(obj) { return toStr(obj) === '[object String]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+function isNumber(obj) { return toStr(obj) === '[object Number]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+function isBoolean(obj) { return toStr(obj) === '[object Boolean]' && (!toStringTag || !(typeof obj === 'object' && toStringTag in obj)); }
+
+// Symbol and BigInt do have Symbol.toStringTag by spec, so that can't be used to eliminate false positives
+function isSymbol(obj) {
+ if (hasShammedSymbols) {
+ return obj && typeof obj === 'object' && obj instanceof Symbol;
+ }
+ if (typeof obj === 'symbol') {
+ return true;
+ }
+ if (!obj || typeof obj !== 'object' || !symToString) {
+ return false;
+ }
+ try {
+ symToString.call(obj);
+ return true;
+ } catch (e) {}
+ return false;
+}
+
+function isBigInt(obj) {
+ if (!obj || typeof obj !== 'object' || !bigIntValueOf) {
+ return false;
+ }
+ try {
+ bigIntValueOf.call(obj);
+ return true;
+ } catch (e) {}
+ return false;
+}
+
+var hasOwn = Object.prototype.hasOwnProperty || function (key) { return key in this; };
+function has(obj, key) {
+ return hasOwn.call(obj, key);
+}
+
+function toStr(obj) {
+ return objectToString.call(obj);
+}
+
+function nameOf(f) {
+ if (f.name) { return f.name; }
+ var m = $match.call(functionToString.call(f), /^function\s*([\w$]+)/);
+ if (m) { return m[1]; }
+ return null;
+}
+
+function indexOf(xs, x) {
+ if (xs.indexOf) { return xs.indexOf(x); }
+ for (var i = 0, l = xs.length; i < l; i++) {
+ if (xs[i] === x) { return i; }
+ }
+ return -1;
+}
+
+function isMap(x) {
+ if (!mapSize || !x || typeof x !== 'object') {
+ return false;
+ }
+ try {
+ mapSize.call(x);
+ try {
+ setSize.call(x);
+ } catch (s) {
+ return true;
+ }
+ return x instanceof Map; // core-js workaround, pre-v2.5.0
+ } catch (e) {}
+ return false;
+}
+
+function isWeakMap(x) {
+ if (!weakMapHas || !x || typeof x !== 'object') {
+ return false;
+ }
+ try {
+ weakMapHas.call(x, weakMapHas);
+ try {
+ weakSetHas.call(x, weakSetHas);
+ } catch (s) {
+ return true;
+ }
+ return x instanceof WeakMap; // core-js workaround, pre-v2.5.0
+ } catch (e) {}
+ return false;
+}
+
+function isWeakRef(x) {
+ if (!weakRefDeref || !x || typeof x !== 'object') {
+ return false;
+ }
+ try {
+ weakRefDeref.call(x);
+ return true;
+ } catch (e) {}
+ return false;
+}
+
+function isSet(x) {
+ if (!setSize || !x || typeof x !== 'object') {
+ return false;
+ }
+ try {
+ setSize.call(x);
+ try {
+ mapSize.call(x);
+ } catch (m) {
+ return true;
+ }
+ return x instanceof Set; // core-js workaround, pre-v2.5.0
+ } catch (e) {}
+ return false;
+}
+
+function isWeakSet(x) {
+ if (!weakSetHas || !x || typeof x !== 'object') {
+ return false;
+ }
+ try {
+ weakSetHas.call(x, weakSetHas);
+ try {
+ weakMapHas.call(x, weakMapHas);
+ } catch (s) {
+ return true;
+ }
+ return x instanceof WeakSet; // core-js workaround, pre-v2.5.0
+ } catch (e) {}
+ return false;
+}
+
+function isElement(x) {
+ if (!x || typeof x !== 'object') { return false; }
+ if (typeof HTMLElement !== 'undefined' && x instanceof HTMLElement) {
+ return true;
+ }
+ return typeof x.nodeName === 'string' && typeof x.getAttribute === 'function';
+}
+
+function inspectString(str, opts) {
+ if (str.length > opts.maxStringLength) {
+ var remaining = str.length - opts.maxStringLength;
+ var trailer = '... ' + remaining + ' more character' + (remaining > 1 ? 's' : '');
+ return inspectString($slice.call(str, 0, opts.maxStringLength), opts) + trailer;
+ }
+ var quoteRE = quoteREs[opts.quoteStyle || 'single'];
+ quoteRE.lastIndex = 0;
+ // eslint-disable-next-line no-control-regex
+ var s = $replace.call($replace.call(str, quoteRE, '\\$1'), /[\x00-\x1f]/g, lowbyte);
+ return wrapQuotes(s, 'single', opts);
+}
+
+function lowbyte(c) {
+ var n = c.charCodeAt(0);
+ var x = {
+ 8: 'b',
+ 9: 't',
+ 10: 'n',
+ 12: 'f',
+ 13: 'r'
+ }[n];
+ if (x) { return '\\' + x; }
+ return '\\x' + (n < 0x10 ? '0' : '') + $toUpperCase.call(n.toString(16));
+}
+
+function markBoxed(str) {
+ return 'Object(' + str + ')';
+}
+
+function weakCollectionOf(type) {
+ return type + ' { ? }';
+}
+
+function collectionOf(type, size, entries, indent) {
+ var joinedEntries = indent ? indentedJoin(entries, indent) : $join.call(entries, ', ');
+ return type + ' (' + size + ') {' + joinedEntries + '}';
+}
+
+function singleLineValues(xs) {
+ for (var i = 0; i < xs.length; i++) {
+ if (indexOf(xs[i], '\n') >= 0) {
+ return false;
+ }
+ }
+ return true;
+}
+
+function getIndent(opts, depth) {
+ var baseIndent;
+ if (opts.indent === '\t') {
+ baseIndent = '\t';
+ } else if (typeof opts.indent === 'number' && opts.indent > 0) {
+ baseIndent = $join.call(Array(opts.indent + 1), ' ');
+ } else {
+ return null;
+ }
+ return {
+ base: baseIndent,
+ prev: $join.call(Array(depth + 1), baseIndent)
+ };
+}
+
+function indentedJoin(xs, indent) {
+ if (xs.length === 0) { return ''; }
+ var lineJoiner = '\n' + indent.prev + indent.base;
+ return lineJoiner + $join.call(xs, ',' + lineJoiner) + '\n' + indent.prev;
+}
+
+function arrObjKeys(obj, inspect) {
+ var isArr = isArray(obj);
+ var xs = [];
+ if (isArr) {
+ xs.length = obj.length;
+ for (var i = 0; i < obj.length; i++) {
+ xs[i] = has(obj, i) ? inspect(obj[i], obj) : '';
+ }
+ }
+ var syms = typeof gOPS === 'function' ? gOPS(obj) : [];
+ var symMap;
+ if (hasShammedSymbols) {
+ symMap = {};
+ for (var k = 0; k < syms.length; k++) {
+ symMap['$' + syms[k]] = syms[k];
+ }
+ }
+
+ for (var key in obj) { // eslint-disable-line no-restricted-syntax
+ if (!has(obj, key)) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
+ if (isArr && String(Number(key)) === key && key < obj.length) { continue; } // eslint-disable-line no-restricted-syntax, no-continue
+ if (hasShammedSymbols && symMap['$' + key] instanceof Symbol) {
+ // this is to prevent shammed Symbols, which are stored as strings, from being included in the string key section
+ continue; // eslint-disable-line no-restricted-syntax, no-continue
+ } else if ($test.call(/[^\w$]/, key)) {
+ xs.push(inspect(key, obj) + ': ' + inspect(obj[key], obj));
+ } else {
+ xs.push(key + ': ' + inspect(obj[key], obj));
+ }
+ }
+ if (typeof gOPS === 'function') {
+ for (var j = 0; j < syms.length; j++) {
+ if (isEnumerable.call(obj, syms[j])) {
+ xs.push('[' + inspect(syms[j]) + ']: ' + inspect(obj[syms[j]], obj));
+ }
+ }
+ }
+ return xs;
+}
diff --git a/node_modules/object-inspect/package-support.json b/node_modules/object-inspect/package-support.json
new file mode 100644
index 0000000..5cc12d0
--- /dev/null
+++ b/node_modules/object-inspect/package-support.json
@@ -0,0 +1,20 @@
+{
+ "versions": [
+ {
+ "version": "*",
+ "target": {
+ "node": "all"
+ },
+ "response": {
+ "type": "time-permitting"
+ },
+ "backing": {
+ "npm-funding": true,
+ "donations": [
+ "https://github.com/ljharb",
+ "https://tidelift.com/funding/github/npm/object-inspect"
+ ]
+ }
+ }
+ ]
+}
diff --git a/node_modules/object-inspect/package.json b/node_modules/object-inspect/package.json
new file mode 100644
index 0000000..22ebbc0
--- /dev/null
+++ b/node_modules/object-inspect/package.json
@@ -0,0 +1,104 @@
+{
+ "name": "object-inspect",
+ "version": "1.13.3",
+ "description": "string representations of objects in node and the browser",
+ "main": "index.js",
+ "sideEffects": false,
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.1",
+ "@pkgjs/support": "^0.0.6",
+ "auto-changelog": "^2.5.0",
+ "core-js": "^2.6.12",
+ "error-cause": "^1.0.8",
+ "es-value-fixtures": "^1.5.0",
+ "eslint": "=8.8.0",
+ "for-each": "^0.3.3",
+ "functions-have-names": "^1.2.3",
+ "glob": "=10.3.7",
+ "globalthis": "^1.0.4",
+ "has-symbols": "^1.0.3",
+ "has-tostringtag": "^1.0.2",
+ "in-publish": "^2.0.1",
+ "jackspeak": "=2.1.1",
+ "make-arrow-function": "^1.2.0",
+ "mock-property": "^1.1.0",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "safer-buffer": "^2.1.2",
+ "string.prototype.repeat": "^1.0.0",
+ "tape": "^5.9.0"
+ },
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "pretest": "npm run lint",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "npx @pkgjs/support validate",
+ "test": "npm run tests-only && npm run test:corejs",
+ "tests-only": "nyc tape 'test/*.js'",
+ "test:corejs": "nyc tape test-core-js.js 'test/*.js'",
+ "posttest": "npx npm@'>=10.2' audit --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "testling": {
+ "files": [
+ "test/*.js",
+ "test/browser/*.js"
+ ],
+ "browsers": [
+ "ie/6..latest",
+ "chrome/latest",
+ "firefox/latest",
+ "safari/latest",
+ "opera/latest",
+ "iphone/latest",
+ "ipad/latest",
+ "android/latest"
+ ]
+ },
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/inspect-js/object-inspect.git"
+ },
+ "homepage": "https://github.com/inspect-js/object-inspect",
+ "keywords": [
+ "inspect",
+ "util.inspect",
+ "object",
+ "stringify",
+ "pretty"
+ ],
+ "author": {
+ "name": "James Halliday",
+ "email": "mail@substack.net",
+ "url": "http://substack.net"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "browser": {
+ "./util.inspect.js": false
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows",
+ "./test-core-js.js"
+ ]
+ },
+ "support": true,
+ "engines": {
+ "node": ">= 0.4"
+ }
+}
diff --git a/node_modules/object-inspect/readme.markdown b/node_modules/object-inspect/readme.markdown
new file mode 100644
index 0000000..f91617d
--- /dev/null
+++ b/node_modules/object-inspect/readme.markdown
@@ -0,0 +1,84 @@
+# object-inspect <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+string representations of objects in node and the browser
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+# example
+
+## circular
+
+``` js
+var inspect = require('object-inspect');
+var obj = { a: 1, b: [3,4] };
+obj.c = obj;
+console.log(inspect(obj));
+```
+
+## dom element
+
+``` js
+var inspect = require('object-inspect');
+
+var d = document.createElement('div');
+d.setAttribute('id', 'beep');
+d.innerHTML = '<b>wooo</b><i>iiiii</i>';
+
+console.log(inspect([ d, { a: 3, b : 4, c: [5,6,[7,[8,[9]]]] } ]));
+```
+
+output:
+
+```
+[ <div id="beep">...</div>, { a: 3, b: 4, c: [ 5, 6, [ 7, [ 8, [ ... ] ] ] ] } ]
+```
+
+# methods
+
+``` js
+var inspect = require('object-inspect')
+```
+
+## var s = inspect(obj, opts={})
+
+Return a string `s` with the string representation of `obj` up to a depth of `opts.depth`.
+
+Additional options:
+ - `quoteStyle`: must be "single" or "double", if present. Default `'single'` for strings, `'double'` for HTML elements.
+ - `maxStringLength`: must be `0`, a positive integer, `Infinity`, or `null`, if present. Default `Infinity`.
+ - `customInspect`: When `true`, a custom inspect method function will be invoked (either undere the `util.inspect.custom` symbol, or the `inspect` property). When the string `'symbol'`, only the symbol method will be invoked. Default `true`.
+ - `indent`: must be "\t", `null`, or a positive integer. Default `null`.
+ - `numericSeparator`: must be a boolean, if present. Default `false`. If `true`, all numbers will be printed with numeric separators (eg, `1234.5678` will be printed as `'1_234.567_8'`)
+
+# install
+
+With [npm](https://npmjs.org) do:
+
+```
+npm install object-inspect
+```
+
+# license
+
+MIT
+
+[package-url]: https://npmjs.org/package/object-inspect
+[npm-version-svg]: https://versionbadg.es/inspect-js/object-inspect.svg
+[deps-svg]: https://david-dm.org/inspect-js/object-inspect.svg
+[deps-url]: https://david-dm.org/inspect-js/object-inspect
+[dev-deps-svg]: https://david-dm.org/inspect-js/object-inspect/dev-status.svg
+[dev-deps-url]: https://david-dm.org/inspect-js/object-inspect#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/object-inspect.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/object-inspect.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/object-inspect.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=object-inspect
+[codecov-image]: https://codecov.io/gh/inspect-js/object-inspect/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/inspect-js/object-inspect/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/inspect-js/object-inspect
+[actions-url]: https://github.com/inspect-js/object-inspect/actions
diff --git a/node_modules/object-inspect/test-core-js.js b/node_modules/object-inspect/test-core-js.js
new file mode 100644
index 0000000..e53c400
--- /dev/null
+++ b/node_modules/object-inspect/test-core-js.js
@@ -0,0 +1,26 @@
+'use strict';
+
+require('core-js');
+
+var inspect = require('./');
+var test = require('tape');
+
+test('Maps', function (t) {
+ t.equal(inspect(new Map([[1, 2]])), 'Map (1) {1 => 2}');
+ t.end();
+});
+
+test('WeakMaps', function (t) {
+ t.equal(inspect(new WeakMap([[{}, 2]])), 'WeakMap { ? }');
+ t.end();
+});
+
+test('Sets', function (t) {
+ t.equal(inspect(new Set([[1, 2]])), 'Set (1) {[ 1, 2 ]}');
+ t.end();
+});
+
+test('WeakSets', function (t) {
+ t.equal(inspect(new WeakSet([[1, 2]])), 'WeakSet { ? }');
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/bigint.js b/node_modules/object-inspect/test/bigint.js
new file mode 100644
index 0000000..4ecc31d
--- /dev/null
+++ b/node_modules/object-inspect/test/bigint.js
@@ -0,0 +1,58 @@
+'use strict';
+
+var inspect = require('../');
+var test = require('tape');
+var hasToStringTag = require('has-tostringtag/shams')();
+
+test('bigint', { skip: typeof BigInt === 'undefined' }, function (t) {
+ t.test('primitives', function (st) {
+ st.plan(3);
+
+ st.equal(inspect(BigInt(-256)), '-256n');
+ st.equal(inspect(BigInt(0)), '0n');
+ st.equal(inspect(BigInt(256)), '256n');
+ });
+
+ t.test('objects', function (st) {
+ st.plan(3);
+
+ st.equal(inspect(Object(BigInt(-256))), 'Object(-256n)');
+ st.equal(inspect(Object(BigInt(0))), 'Object(0n)');
+ st.equal(inspect(Object(BigInt(256))), 'Object(256n)');
+ });
+
+ t.test('syntactic primitives', function (st) {
+ st.plan(3);
+
+ /* eslint-disable no-new-func */
+ st.equal(inspect(Function('return -256n')()), '-256n');
+ st.equal(inspect(Function('return 0n')()), '0n');
+ st.equal(inspect(Function('return 256n')()), '256n');
+ });
+
+ t.test('toStringTag', { skip: !hasToStringTag }, function (st) {
+ st.plan(1);
+
+ var faker = {};
+ faker[Symbol.toStringTag] = 'BigInt';
+ st.equal(
+ inspect(faker),
+ '{ [Symbol(Symbol.toStringTag)]: \'BigInt\' }',
+ 'object lying about being a BigInt inspects as an object'
+ );
+ });
+
+ t.test('numericSeparator', function (st) {
+ st.equal(inspect(BigInt(0), { numericSeparator: false }), '0n', '0n, numericSeparator false');
+ st.equal(inspect(BigInt(0), { numericSeparator: true }), '0n', '0n, numericSeparator true');
+
+ st.equal(inspect(BigInt(1234), { numericSeparator: false }), '1234n', '1234n, numericSeparator false');
+ st.equal(inspect(BigInt(1234), { numericSeparator: true }), '1_234n', '1234n, numericSeparator true');
+ st.equal(inspect(BigInt(-1234), { numericSeparator: false }), '-1234n', '1234n, numericSeparator false');
+ st.equal(inspect(BigInt(-1234), { numericSeparator: true }), '-1_234n', '1234n, numericSeparator true');
+
+ st.end();
+ });
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/browser/dom.js b/node_modules/object-inspect/test/browser/dom.js
new file mode 100644
index 0000000..210c0b2
--- /dev/null
+++ b/node_modules/object-inspect/test/browser/dom.js
@@ -0,0 +1,15 @@
+var inspect = require('../../');
+var test = require('tape');
+
+test('dom element', function (t) {
+ t.plan(1);
+
+ var d = document.createElement('div');
+ d.setAttribute('id', 'beep');
+ d.innerHTML = '<b>wooo</b><i>iiiii</i>';
+
+ t.equal(
+ inspect([d, { a: 3, b: 4, c: [5, 6, [7, [8, [9]]]] }]),
+ '[ <div id="beep">...</div>, { a: 3, b: 4, c: [ 5, 6, [ 7, [ 8, [Object] ] ] ] } ]'
+ );
+});
diff --git a/node_modules/object-inspect/test/circular.js b/node_modules/object-inspect/test/circular.js
new file mode 100644
index 0000000..5df4233
--- /dev/null
+++ b/node_modules/object-inspect/test/circular.js
@@ -0,0 +1,16 @@
+var inspect = require('../');
+var test = require('tape');
+
+test('circular', function (t) {
+ t.plan(2);
+ var obj = { a: 1, b: [3, 4] };
+ obj.c = obj;
+ t.equal(inspect(obj), '{ a: 1, b: [ 3, 4 ], c: [Circular] }');
+
+ var double = {};
+ double.a = [double];
+ double.b = {};
+ double.b.inner = double.b;
+ double.b.obj = double;
+ t.equal(inspect(double), '{ a: [ [Circular] ], b: { inner: [Circular], obj: [Circular] } }');
+});
diff --git a/node_modules/object-inspect/test/deep.js b/node_modules/object-inspect/test/deep.js
new file mode 100644
index 0000000..99ce32a
--- /dev/null
+++ b/node_modules/object-inspect/test/deep.js
@@ -0,0 +1,12 @@
+var inspect = require('../');
+var test = require('tape');
+
+test('deep', function (t) {
+ t.plan(4);
+ var obj = [[[[[[500]]]]]];
+ t.equal(inspect(obj), '[ [ [ [ [ [Array] ] ] ] ] ]');
+ t.equal(inspect(obj, { depth: 4 }), '[ [ [ [ [Array] ] ] ] ]');
+ t.equal(inspect(obj, { depth: 2 }), '[ [ [Array] ] ]');
+
+ t.equal(inspect([[[{ a: 1 }]]], { depth: 3 }), '[ [ [ [Object] ] ] ]');
+});
diff --git a/node_modules/object-inspect/test/element.js b/node_modules/object-inspect/test/element.js
new file mode 100644
index 0000000..47fa9e2
--- /dev/null
+++ b/node_modules/object-inspect/test/element.js
@@ -0,0 +1,53 @@
+var inspect = require('../');
+var test = require('tape');
+
+test('element', function (t) {
+ t.plan(3);
+ var elem = {
+ nodeName: 'div',
+ attributes: [{ name: 'class', value: 'row' }],
+ getAttribute: function (key) { return key; },
+ childNodes: []
+ };
+ var obj = [1, elem, 3];
+ t.deepEqual(inspect(obj), '[ 1, <div class="row"></div>, 3 ]');
+ t.deepEqual(inspect(obj, { quoteStyle: 'single' }), "[ 1, <div class='row'></div>, 3 ]");
+ t.deepEqual(inspect(obj, { quoteStyle: 'double' }), '[ 1, <div class="row"></div>, 3 ]');
+});
+
+test('element no attr', function (t) {
+ t.plan(1);
+ var elem = {
+ nodeName: 'div',
+ getAttribute: function (key) { return key; },
+ childNodes: []
+ };
+ var obj = [1, elem, 3];
+ t.deepEqual(inspect(obj), '[ 1, <div></div>, 3 ]');
+});
+
+test('element with contents', function (t) {
+ t.plan(1);
+ var elem = {
+ nodeName: 'div',
+ getAttribute: function (key) { return key; },
+ childNodes: [{ nodeName: 'b' }]
+ };
+ var obj = [1, elem, 3];
+ t.deepEqual(inspect(obj), '[ 1, <div>...</div>, 3 ]');
+});
+
+test('element instance', function (t) {
+ t.plan(1);
+ var h = global.HTMLElement;
+ global.HTMLElement = function (name, attr) {
+ this.nodeName = name;
+ this.attributes = attr;
+ };
+ global.HTMLElement.prototype.getAttribute = function () {};
+
+ var elem = new global.HTMLElement('div', []);
+ var obj = [1, elem, 3];
+ t.deepEqual(inspect(obj), '[ 1, <div></div>, 3 ]');
+ global.HTMLElement = h;
+});
diff --git a/node_modules/object-inspect/test/err.js b/node_modules/object-inspect/test/err.js
new file mode 100644
index 0000000..cc1d884
--- /dev/null
+++ b/node_modules/object-inspect/test/err.js
@@ -0,0 +1,48 @@
+var test = require('tape');
+var ErrorWithCause = require('error-cause/Error');
+
+var inspect = require('../');
+
+test('type error', function (t) {
+ t.plan(1);
+ var aerr = new TypeError();
+ aerr.foo = 555;
+ aerr.bar = [1, 2, 3];
+
+ var berr = new TypeError('tuv');
+ berr.baz = 555;
+
+ var cerr = new SyntaxError();
+ cerr.message = 'whoa';
+ cerr['a-b'] = 5;
+
+ var withCause = new ErrorWithCause('foo', { cause: 'bar' });
+ var withCausePlus = new ErrorWithCause('foo', { cause: 'bar' });
+ withCausePlus.foo = 'bar';
+ var withUndefinedCause = new ErrorWithCause('foo', { cause: undefined });
+ var withEnumerableCause = new Error('foo');
+ withEnumerableCause.cause = 'bar';
+
+ var obj = [
+ new TypeError(),
+ new TypeError('xxx'),
+ aerr,
+ berr,
+ cerr,
+ withCause,
+ withCausePlus,
+ withUndefinedCause,
+ withEnumerableCause
+ ];
+ t.equal(inspect(obj), '[ ' + [
+ '[TypeError]',
+ '[TypeError: xxx]',
+ '{ [TypeError] foo: 555, bar: [ 1, 2, 3 ] }',
+ '{ [TypeError: tuv] baz: 555 }',
+ '{ [SyntaxError: whoa] message: \'whoa\', \'a-b\': 5 }',
+ 'cause' in Error.prototype ? '[Error: foo]' : '{ [Error: foo] [cause]: \'bar\' }',
+ '{ [Error: foo] ' + ('cause' in Error.prototype ? '' : '[cause]: \'bar\', ') + 'foo: \'bar\' }',
+ 'cause' in Error.prototype ? '[Error: foo]' : '{ [Error: foo] [cause]: undefined }',
+ '{ [Error: foo] cause: \'bar\' }'
+ ].join(', ') + ' ]');
+});
diff --git a/node_modules/object-inspect/test/fakes.js b/node_modules/object-inspect/test/fakes.js
new file mode 100644
index 0000000..a65c08c
--- /dev/null
+++ b/node_modules/object-inspect/test/fakes.js
@@ -0,0 +1,29 @@
+'use strict';
+
+var inspect = require('../');
+var test = require('tape');
+var hasToStringTag = require('has-tostringtag/shams')();
+var forEach = require('for-each');
+
+test('fakes', { skip: !hasToStringTag }, function (t) {
+ forEach([
+ 'Array',
+ 'Boolean',
+ 'Date',
+ 'Error',
+ 'Number',
+ 'RegExp',
+ 'String'
+ ], function (expected) {
+ var faker = {};
+ faker[Symbol.toStringTag] = expected;
+
+ t.equal(
+ inspect(faker),
+ '{ [Symbol(Symbol.toStringTag)]: \'' + expected + '\' }',
+ 'faker masquerading as ' + expected + ' is not shown as one'
+ );
+ });
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/fn.js b/node_modules/object-inspect/test/fn.js
new file mode 100644
index 0000000..de3ca62
--- /dev/null
+++ b/node_modules/object-inspect/test/fn.js
@@ -0,0 +1,76 @@
+var inspect = require('../');
+var test = require('tape');
+var arrow = require('make-arrow-function')();
+var functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();
+
+test('function', function (t) {
+ t.plan(1);
+ var obj = [1, 2, function f(n) { return n; }, 4];
+ t.equal(inspect(obj), '[ 1, 2, [Function: f], 4 ]');
+});
+
+test('function name', function (t) {
+ t.plan(1);
+ var f = (function () {
+ return function () {};
+ }());
+ f.toString = function toStr() { return 'function xxx () {}'; };
+ var obj = [1, 2, f, 4];
+ t.equal(inspect(obj), '[ 1, 2, [Function (anonymous)] { toString: [Function: toStr] }, 4 ]');
+});
+
+test('anon function', function (t) {
+ var f = (function () {
+ return function () {};
+ }());
+ var obj = [1, 2, f, 4];
+ t.equal(inspect(obj), '[ 1, 2, [Function (anonymous)], 4 ]');
+
+ t.end();
+});
+
+test('arrow function', { skip: !arrow }, function (t) {
+ t.equal(inspect(arrow), '[Function (anonymous)]');
+
+ t.end();
+});
+
+test('truly nameless function', { skip: !arrow || !functionsHaveConfigurableNames }, function (t) {
+ function f() {}
+ Object.defineProperty(f, 'name', { value: false });
+ t.equal(f.name, false);
+ t.equal(
+ inspect(f),
+ '[Function: f]',
+ 'named function with falsy `.name` does not hide its original name'
+ );
+
+ function g() {}
+ Object.defineProperty(g, 'name', { value: true });
+ t.equal(g.name, true);
+ t.equal(
+ inspect(g),
+ '[Function: true]',
+ 'named function with truthy `.name` hides its original name'
+ );
+
+ var anon = function () {}; // eslint-disable-line func-style
+ Object.defineProperty(anon, 'name', { value: null });
+ t.equal(anon.name, null);
+ t.equal(
+ inspect(anon),
+ '[Function (anonymous)]',
+ 'anon function with falsy `.name` does not hide its anonymity'
+ );
+
+ var anon2 = function () {}; // eslint-disable-line func-style
+ Object.defineProperty(anon2, 'name', { value: 1 });
+ t.equal(anon2.name, 1);
+ t.equal(
+ inspect(anon2),
+ '[Function: 1]',
+ 'anon function with truthy `.name` hides its anonymity'
+ );
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/global.js b/node_modules/object-inspect/test/global.js
new file mode 100644
index 0000000..c57216a
--- /dev/null
+++ b/node_modules/object-inspect/test/global.js
@@ -0,0 +1,17 @@
+'use strict';
+
+var inspect = require('../');
+
+var test = require('tape');
+var globalThis = require('globalthis')();
+
+test('global object', function (t) {
+ /* eslint-env browser */
+ var expected = typeof window === 'undefined' ? 'globalThis' : 'Window';
+ t.equal(
+ inspect([globalThis]),
+ '[ { [object ' + expected + '] } ]'
+ );
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/has.js b/node_modules/object-inspect/test/has.js
new file mode 100644
index 0000000..01800de
--- /dev/null
+++ b/node_modules/object-inspect/test/has.js
@@ -0,0 +1,15 @@
+'use strict';
+
+var inspect = require('../');
+var test = require('tape');
+var mockProperty = require('mock-property');
+
+test('when Object#hasOwnProperty is deleted', function (t) {
+ t.plan(1);
+ var arr = [1, , 3]; // eslint-disable-line no-sparse-arrays
+
+ t.teardown(mockProperty(Array.prototype, 1, { value: 2 })); // this is needed to account for "in" vs "hasOwnProperty"
+ t.teardown(mockProperty(Object.prototype, 'hasOwnProperty', { 'delete': true }));
+
+ t.equal(inspect(arr), '[ 1, , 3 ]');
+});
diff --git a/node_modules/object-inspect/test/holes.js b/node_modules/object-inspect/test/holes.js
new file mode 100644
index 0000000..87fc8c8
--- /dev/null
+++ b/node_modules/object-inspect/test/holes.js
@@ -0,0 +1,15 @@
+var test = require('tape');
+var inspect = require('../');
+
+var xs = ['a', 'b'];
+xs[5] = 'f';
+xs[7] = 'j';
+xs[8] = 'k';
+
+test('holes', function (t) {
+ t.plan(1);
+ t.equal(
+ inspect(xs),
+ "[ 'a', 'b', , , , 'f', , 'j', 'k' ]"
+ );
+});
diff --git a/node_modules/object-inspect/test/indent-option.js b/node_modules/object-inspect/test/indent-option.js
new file mode 100644
index 0000000..89d8fce
--- /dev/null
+++ b/node_modules/object-inspect/test/indent-option.js
@@ -0,0 +1,271 @@
+var test = require('tape');
+var forEach = require('for-each');
+
+var inspect = require('../');
+
+test('bad indent options', function (t) {
+ forEach([
+ undefined,
+ true,
+ false,
+ -1,
+ 1.2,
+ Infinity,
+ -Infinity,
+ NaN
+ ], function (indent) {
+ t['throws'](
+ function () { inspect('', { indent: indent }); },
+ TypeError,
+ inspect(indent) + ' is invalid'
+ );
+ });
+
+ t.end();
+});
+
+test('simple object with indent', function (t) {
+ t.plan(2);
+
+ var obj = { a: 1, b: 2 };
+
+ var expectedSpaces = [
+ '{',
+ ' a: 1,',
+ ' b: 2',
+ '}'
+ ].join('\n');
+ var expectedTabs = [
+ '{',
+ ' a: 1,',
+ ' b: 2',
+ '}'
+ ].join('\n');
+
+ t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two');
+ t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs');
+});
+
+test('two deep object with indent', function (t) {
+ t.plan(2);
+
+ var obj = { a: 1, b: { c: 3, d: 4 } };
+
+ var expectedSpaces = [
+ '{',
+ ' a: 1,',
+ ' b: {',
+ ' c: 3,',
+ ' d: 4',
+ ' }',
+ '}'
+ ].join('\n');
+ var expectedTabs = [
+ '{',
+ ' a: 1,',
+ ' b: {',
+ ' c: 3,',
+ ' d: 4',
+ ' }',
+ '}'
+ ].join('\n');
+
+ t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two');
+ t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs');
+});
+
+test('simple array with all single line elements', function (t) {
+ t.plan(2);
+
+ var obj = [1, 2, 3, 'asdf\nsdf'];
+
+ var expected = '[ 1, 2, 3, \'asdf\\nsdf\' ]';
+
+ t.equal(inspect(obj, { indent: 2 }), expected, 'two');
+ t.equal(inspect(obj, { indent: '\t' }), expected, 'tabs');
+});
+
+test('array with complex elements', function (t) {
+ t.plan(2);
+
+ var obj = [1, { a: 1, b: { c: 1 } }, 'asdf\nsdf'];
+
+ var expectedSpaces = [
+ '[',
+ ' 1,',
+ ' {',
+ ' a: 1,',
+ ' b: {',
+ ' c: 1',
+ ' }',
+ ' },',
+ ' \'asdf\\nsdf\'',
+ ']'
+ ].join('\n');
+ var expectedTabs = [
+ '[',
+ ' 1,',
+ ' {',
+ ' a: 1,',
+ ' b: {',
+ ' c: 1',
+ ' }',
+ ' },',
+ ' \'asdf\\nsdf\'',
+ ']'
+ ].join('\n');
+
+ t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two');
+ t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs');
+});
+
+test('values', function (t) {
+ t.plan(2);
+ var obj = [{}, [], { 'a-b': 5 }];
+
+ var expectedSpaces = [
+ '[',
+ ' {},',
+ ' [],',
+ ' {',
+ ' \'a-b\': 5',
+ ' }',
+ ']'
+ ].join('\n');
+ var expectedTabs = [
+ '[',
+ ' {},',
+ ' [],',
+ ' {',
+ ' \'a-b\': 5',
+ ' }',
+ ']'
+ ].join('\n');
+
+ t.equal(inspect(obj, { indent: 2 }), expectedSpaces, 'two');
+ t.equal(inspect(obj, { indent: '\t' }), expectedTabs, 'tabs');
+});
+
+test('Map', { skip: typeof Map !== 'function' }, function (t) {
+ var map = new Map();
+ map.set({ a: 1 }, ['b']);
+ map.set(3, NaN);
+
+ var expectedStringSpaces = [
+ 'Map (2) {',
+ ' { a: 1 } => [ \'b\' ],',
+ ' 3 => NaN',
+ '}'
+ ].join('\n');
+ var expectedStringTabs = [
+ 'Map (2) {',
+ ' { a: 1 } => [ \'b\' ],',
+ ' 3 => NaN',
+ '}'
+ ].join('\n');
+ var expectedStringTabsDoubleQuotes = [
+ 'Map (2) {',
+ ' { a: 1 } => [ "b" ],',
+ ' 3 => NaN',
+ '}'
+ ].join('\n');
+
+ t.equal(
+ inspect(map, { indent: 2 }),
+ expectedStringSpaces,
+ 'Map keys are not indented (two)'
+ );
+ t.equal(
+ inspect(map, { indent: '\t' }),
+ expectedStringTabs,
+ 'Map keys are not indented (tabs)'
+ );
+ t.equal(
+ inspect(map, { indent: '\t', quoteStyle: 'double' }),
+ expectedStringTabsDoubleQuotes,
+ 'Map keys are not indented (tabs + double quotes)'
+ );
+
+ t.equal(inspect(new Map(), { indent: 2 }), 'Map (0) {}', 'empty Map should show as empty (two)');
+ t.equal(inspect(new Map(), { indent: '\t' }), 'Map (0) {}', 'empty Map should show as empty (tabs)');
+
+ var nestedMap = new Map();
+ nestedMap.set(nestedMap, map);
+ var expectedNestedSpaces = [
+ 'Map (1) {',
+ ' [Circular] => Map (2) {',
+ ' { a: 1 } => [ \'b\' ],',
+ ' 3 => NaN',
+ ' }',
+ '}'
+ ].join('\n');
+ var expectedNestedTabs = [
+ 'Map (1) {',
+ ' [Circular] => Map (2) {',
+ ' { a: 1 } => [ \'b\' ],',
+ ' 3 => NaN',
+ ' }',
+ '}'
+ ].join('\n');
+ t.equal(inspect(nestedMap, { indent: 2 }), expectedNestedSpaces, 'Map containing a Map should work (two)');
+ t.equal(inspect(nestedMap, { indent: '\t' }), expectedNestedTabs, 'Map containing a Map should work (tabs)');
+
+ t.end();
+});
+
+test('Set', { skip: typeof Set !== 'function' }, function (t) {
+ var set = new Set();
+ set.add({ a: 1 });
+ set.add(['b']);
+ var expectedStringSpaces = [
+ 'Set (2) {',
+ ' {',
+ ' a: 1',
+ ' },',
+ ' [ \'b\' ]',
+ '}'
+ ].join('\n');
+ var expectedStringTabs = [
+ 'Set (2) {',
+ ' {',
+ ' a: 1',
+ ' },',
+ ' [ \'b\' ]',
+ '}'
+ ].join('\n');
+ t.equal(inspect(set, { indent: 2 }), expectedStringSpaces, 'new Set([{ a: 1 }, ["b"]]) should show size and contents (two)');
+ t.equal(inspect(set, { indent: '\t' }), expectedStringTabs, 'new Set([{ a: 1 }, ["b"]]) should show size and contents (tabs)');
+
+ t.equal(inspect(new Set(), { indent: 2 }), 'Set (0) {}', 'empty Set should show as empty (two)');
+ t.equal(inspect(new Set(), { indent: '\t' }), 'Set (0) {}', 'empty Set should show as empty (tabs)');
+
+ var nestedSet = new Set();
+ nestedSet.add(set);
+ nestedSet.add(nestedSet);
+ var expectedNestedSpaces = [
+ 'Set (2) {',
+ ' Set (2) {',
+ ' {',
+ ' a: 1',
+ ' },',
+ ' [ \'b\' ]',
+ ' },',
+ ' [Circular]',
+ '}'
+ ].join('\n');
+ var expectedNestedTabs = [
+ 'Set (2) {',
+ ' Set (2) {',
+ ' {',
+ ' a: 1',
+ ' },',
+ ' [ \'b\' ]',
+ ' },',
+ ' [Circular]',
+ '}'
+ ].join('\n');
+ t.equal(inspect(nestedSet, { indent: 2 }), expectedNestedSpaces, 'Set containing a Set should work (two)');
+ t.equal(inspect(nestedSet, { indent: '\t' }), expectedNestedTabs, 'Set containing a Set should work (tabs)');
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/inspect.js b/node_modules/object-inspect/test/inspect.js
new file mode 100644
index 0000000..1abf81b
--- /dev/null
+++ b/node_modules/object-inspect/test/inspect.js
@@ -0,0 +1,139 @@
+var test = require('tape');
+var hasSymbols = require('has-symbols/shams')();
+var utilInspect = require('../util.inspect');
+var repeat = require('string.prototype.repeat');
+
+var inspect = require('..');
+
+test('inspect', function (t) {
+ t.plan(5);
+
+ var obj = [{ inspect: function xyzInspect() { return '!XYZ¡'; } }, []];
+ var stringResult = '[ !XYZ¡, [] ]';
+ var falseResult = '[ { inspect: [Function: xyzInspect] }, [] ]';
+
+ t.equal(inspect(obj), stringResult);
+ t.equal(inspect(obj, { customInspect: true }), stringResult);
+ t.equal(inspect(obj, { customInspect: 'symbol' }), falseResult);
+ t.equal(inspect(obj, { customInspect: false }), falseResult);
+ t['throws'](
+ function () { inspect(obj, { customInspect: 'not a boolean or "symbol"' }); },
+ TypeError,
+ '`customInspect` must be a boolean or the string "symbol"'
+ );
+});
+
+test('inspect custom symbol', { skip: !hasSymbols || !utilInspect || !utilInspect.custom }, function (t) {
+ t.plan(4);
+
+ var obj = { inspect: function stringInspect() { return 'string'; } };
+ obj[utilInspect.custom] = function custom() { return 'symbol'; };
+
+ var symbolResult = '[ symbol, [] ]';
+ var stringResult = '[ string, [] ]';
+ var falseResult = '[ { inspect: [Function: stringInspect]' + (utilInspect.custom ? ', [' + inspect(utilInspect.custom) + ']: [Function: custom]' : '') + ' }, [] ]';
+
+ var symbolStringFallback = utilInspect.custom ? symbolResult : stringResult;
+ var symbolFalseFallback = utilInspect.custom ? symbolResult : falseResult;
+
+ t.equal(inspect([obj, []]), symbolStringFallback);
+ t.equal(inspect([obj, []], { customInspect: true }), symbolStringFallback);
+ t.equal(inspect([obj, []], { customInspect: 'symbol' }), symbolFalseFallback);
+ t.equal(inspect([obj, []], { customInspect: false }), falseResult);
+});
+
+test('symbols', { skip: !hasSymbols }, function (t) {
+ t.plan(2);
+
+ var obj = { a: 1 };
+ obj[Symbol('test')] = 2;
+ obj[Symbol.iterator] = 3;
+ Object.defineProperty(obj, Symbol('non-enum'), {
+ enumerable: false,
+ value: 4
+ });
+
+ if (typeof Symbol.iterator === 'symbol') {
+ t.equal(inspect(obj), '{ a: 1, [Symbol(test)]: 2, [Symbol(Symbol.iterator)]: 3 }', 'object with symbols');
+ t.equal(inspect([obj, []]), '[ { a: 1, [Symbol(test)]: 2, [Symbol(Symbol.iterator)]: 3 }, [] ]', 'object with symbols in array');
+ } else {
+ // symbol sham key ordering is unreliable
+ t.match(
+ inspect(obj),
+ /^(?:{ a: 1, \[Symbol\(test\)\]: 2, \[Symbol\(Symbol.iterator\)\]: 3 }|{ a: 1, \[Symbol\(Symbol.iterator\)\]: 3, \[Symbol\(test\)\]: 2 })$/,
+ 'object with symbols (nondeterministic symbol sham key ordering)'
+ );
+ t.match(
+ inspect([obj, []]),
+ /^\[ (?:{ a: 1, \[Symbol\(test\)\]: 2, \[Symbol\(Symbol.iterator\)\]: 3 }|{ a: 1, \[Symbol\(Symbol.iterator\)\]: 3, \[Symbol\(test\)\]: 2 }), \[\] \]$/,
+ 'object with symbols in array (nondeterministic symbol sham key ordering)'
+ );
+ }
+});
+
+test('maxStringLength', function (t) {
+ t['throws'](
+ function () { inspect('', { maxStringLength: -1 }); },
+ TypeError,
+ 'maxStringLength must be >= 0, or Infinity, not negative'
+ );
+
+ var str = repeat('a', 1e8);
+
+ t.equal(
+ inspect([str], { maxStringLength: 10 }),
+ '[ \'aaaaaaaaaa\'... 99999990 more characters ]',
+ 'maxStringLength option limits output'
+ );
+
+ t.equal(
+ inspect(['f'], { maxStringLength: null }),
+ '[ \'\'... 1 more character ]',
+ 'maxStringLength option accepts `null`'
+ );
+
+ t.equal(
+ inspect([str], { maxStringLength: Infinity }),
+ '[ \'' + str + '\' ]',
+ 'maxStringLength option accepts ∞'
+ );
+
+ t.end();
+});
+
+test('inspect options', { skip: !utilInspect.custom }, function (t) {
+ var obj = {};
+ obj[utilInspect.custom] = function () {
+ return JSON.stringify(arguments);
+ };
+ t.equal(
+ inspect(obj),
+ utilInspect(obj, { depth: 5 }),
+ 'custom symbols will use node\'s inspect'
+ );
+ t.equal(
+ inspect(obj, { depth: 2 }),
+ utilInspect(obj, { depth: 2 }),
+ 'a reduced depth will be passed to node\'s inspect'
+ );
+ t.equal(
+ inspect({ d1: obj }, { depth: 3 }),
+ '{ d1: ' + utilInspect(obj, { depth: 2 }) + ' }',
+ 'deep objects will receive a reduced depth'
+ );
+ t.equal(
+ inspect({ d1: obj }, { depth: 1 }),
+ '{ d1: [Object] }',
+ 'unlike nodejs inspect, customInspect will not be used once the depth is exceeded.'
+ );
+ t.end();
+});
+
+test('inspect URL', { skip: typeof URL === 'undefined' }, function (t) {
+ t.match(
+ inspect(new URL('https://nodejs.org')),
+ /nodejs\.org/, // Different environments stringify it differently
+ 'url can be inspected'
+ );
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/lowbyte.js b/node_modules/object-inspect/test/lowbyte.js
new file mode 100644
index 0000000..68a345d
--- /dev/null
+++ b/node_modules/object-inspect/test/lowbyte.js
@@ -0,0 +1,12 @@
+var test = require('tape');
+var inspect = require('../');
+
+var obj = { x: 'a\r\nb', y: '\x05! \x1f \x12' };
+
+test('interpolate low bytes', function (t) {
+ t.plan(1);
+ t.equal(
+ inspect(obj),
+ "{ x: 'a\\r\\nb', y: '\\x05! \\x1F \\x12' }"
+ );
+});
diff --git a/node_modules/object-inspect/test/number.js b/node_modules/object-inspect/test/number.js
new file mode 100644
index 0000000..8f287e8
--- /dev/null
+++ b/node_modules/object-inspect/test/number.js
@@ -0,0 +1,58 @@
+var test = require('tape');
+var v = require('es-value-fixtures');
+var forEach = require('for-each');
+
+var inspect = require('../');
+
+test('negative zero', function (t) {
+ t.equal(inspect(0), '0', 'inspect(0) === "0"');
+ t.equal(inspect(Object(0)), 'Object(0)', 'inspect(Object(0)) === "Object(0)"');
+
+ t.equal(inspect(-0), '-0', 'inspect(-0) === "-0"');
+ t.equal(inspect(Object(-0)), 'Object(-0)', 'inspect(Object(-0)) === "Object(-0)"');
+
+ t.end();
+});
+
+test('numericSeparator', function (t) {
+ forEach(v.nonBooleans, function (nonBoolean) {
+ t['throws'](
+ function () { inspect(true, { numericSeparator: nonBoolean }); },
+ TypeError,
+ inspect(nonBoolean) + ' is not a boolean'
+ );
+ });
+
+ t.test('3 digit numbers', function (st) {
+ var failed = false;
+ for (var i = -999; i < 1000; i += 1) {
+ var actual = inspect(i);
+ var actualSepNo = inspect(i, { numericSeparator: false });
+ var actualSepYes = inspect(i, { numericSeparator: true });
+ var expected = String(i);
+ if (actual !== expected || actualSepNo !== expected || actualSepYes !== expected) {
+ failed = true;
+ t.equal(actual, expected);
+ t.equal(actualSepNo, expected);
+ t.equal(actualSepYes, expected);
+ }
+ }
+
+ st.notOk(failed, 'all 3 digit numbers passed');
+
+ st.end();
+ });
+
+ t.equal(inspect(1e3), '1000', '1000');
+ t.equal(inspect(1e3, { numericSeparator: false }), '1000', '1000, numericSeparator false');
+ t.equal(inspect(1e3, { numericSeparator: true }), '1_000', '1000, numericSeparator true');
+ t.equal(inspect(-1e3), '-1000', '-1000');
+ t.equal(inspect(-1e3, { numericSeparator: false }), '-1000', '-1000, numericSeparator false');
+ t.equal(inspect(-1e3, { numericSeparator: true }), '-1_000', '-1000, numericSeparator true');
+
+ t.equal(inspect(1234.5678, { numericSeparator: true }), '1_234.567_8', 'fractional numbers get separators');
+ t.equal(inspect(1234.56789, { numericSeparator: true }), '1_234.567_89', 'fractional numbers get separators');
+ t.equal(inspect(1234.567891, { numericSeparator: true }), '1_234.567_891', 'fractional numbers get separators');
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/quoteStyle.js b/node_modules/object-inspect/test/quoteStyle.js
new file mode 100644
index 0000000..da23e63
--- /dev/null
+++ b/node_modules/object-inspect/test/quoteStyle.js
@@ -0,0 +1,26 @@
+'use strict';
+
+var inspect = require('../');
+var test = require('tape');
+
+test('quoteStyle option', function (t) {
+ t['throws'](function () { inspect(null, { quoteStyle: false }); }, 'false is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: true }); }, 'true is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: '' }); }, '"" is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: {} }); }, '{} is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: [] }); }, '[] is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: 42 }); }, '42 is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: NaN }); }, 'NaN is not a valid value');
+ t['throws'](function () { inspect(null, { quoteStyle: function () {} }); }, 'a function is not a valid value');
+
+ t.equal(inspect('"', { quoteStyle: 'single' }), '\'"\'', 'double quote, quoteStyle: "single"');
+ t.equal(inspect('"', { quoteStyle: 'double' }), '"\\""', 'double quote, quoteStyle: "double"');
+
+ t.equal(inspect('\'', { quoteStyle: 'single' }), '\'\\\'\'', 'single quote, quoteStyle: "single"');
+ t.equal(inspect('\'', { quoteStyle: 'double' }), '"\'"', 'single quote, quoteStyle: "double"');
+
+ t.equal(inspect('`', { quoteStyle: 'single' }), '\'`\'', 'backtick, quoteStyle: "single"');
+ t.equal(inspect('`', { quoteStyle: 'double' }), '"`"', 'backtick, quoteStyle: "double"');
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/test/toStringTag.js b/node_modules/object-inspect/test/toStringTag.js
new file mode 100644
index 0000000..95f8270
--- /dev/null
+++ b/node_modules/object-inspect/test/toStringTag.js
@@ -0,0 +1,40 @@
+'use strict';
+
+var test = require('tape');
+var hasToStringTag = require('has-tostringtag/shams')();
+
+var inspect = require('../');
+
+test('Symbol.toStringTag', { skip: !hasToStringTag }, function (t) {
+ t.plan(4);
+
+ var obj = { a: 1 };
+ t.equal(inspect(obj), '{ a: 1 }', 'object, no Symbol.toStringTag');
+
+ obj[Symbol.toStringTag] = 'foo';
+ t.equal(inspect(obj), '{ a: 1, [Symbol(Symbol.toStringTag)]: \'foo\' }', 'object with Symbol.toStringTag');
+
+ t.test('null objects', { skip: 'toString' in { __proto__: null } }, function (st) {
+ st.plan(2);
+
+ var dict = { __proto__: null, a: 1 };
+ st.equal(inspect(dict), '[Object: null prototype] { a: 1 }', 'null object with Symbol.toStringTag');
+
+ dict[Symbol.toStringTag] = 'Dict';
+ st.equal(inspect(dict), '[Dict: null prototype] { a: 1, [Symbol(Symbol.toStringTag)]: \'Dict\' }', 'null object with Symbol.toStringTag');
+ });
+
+ t.test('instances', function (st) {
+ st.plan(4);
+
+ function C() {
+ this.a = 1;
+ }
+ st.equal(Object.prototype.toString.call(new C()), '[object Object]', 'instance, no toStringTag, Object.prototype.toString');
+ st.equal(inspect(new C()), 'C { a: 1 }', 'instance, no toStringTag');
+
+ C.prototype[Symbol.toStringTag] = 'Class!';
+ st.equal(Object.prototype.toString.call(new C()), '[object Class!]', 'instance, with toStringTag, Object.prototype.toString');
+ st.equal(inspect(new C()), 'C [Class!] { a: 1 }', 'instance, with toStringTag');
+ });
+});
diff --git a/node_modules/object-inspect/test/undef.js b/node_modules/object-inspect/test/undef.js
new file mode 100644
index 0000000..e3f4961
--- /dev/null
+++ b/node_modules/object-inspect/test/undef.js
@@ -0,0 +1,12 @@
+var test = require('tape');
+var inspect = require('../');
+
+var obj = { a: 1, b: [3, 4, undefined, null], c: undefined, d: null };
+
+test('undef and null', function (t) {
+ t.plan(1);
+ t.equal(
+ inspect(obj),
+ '{ a: 1, b: [ 3, 4, undefined, null ], c: undefined, d: null }'
+ );
+});
diff --git a/node_modules/object-inspect/test/values.js b/node_modules/object-inspect/test/values.js
new file mode 100644
index 0000000..4832b9f
--- /dev/null
+++ b/node_modules/object-inspect/test/values.js
@@ -0,0 +1,211 @@
+'use strict';
+
+var inspect = require('../');
+var test = require('tape');
+var mockProperty = require('mock-property');
+var hasSymbols = require('has-symbols/shams')();
+var hasToStringTag = require('has-tostringtag/shams')();
+
+test('values', function (t) {
+ t.plan(1);
+ var obj = [{}, [], { 'a-b': 5 }];
+ t.equal(inspect(obj), '[ {}, [], { \'a-b\': 5 } ]');
+});
+
+test('arrays with properties', function (t) {
+ t.plan(1);
+ var arr = [3];
+ arr.foo = 'bar';
+ var obj = [1, 2, arr];
+ obj.baz = 'quux';
+ obj.index = -1;
+ t.equal(inspect(obj), '[ 1, 2, [ 3, foo: \'bar\' ], baz: \'quux\', index: -1 ]');
+});
+
+test('has', function (t) {
+ t.plan(1);
+ t.teardown(mockProperty(Object.prototype, 'hasOwnProperty', { 'delete': true }));
+
+ t.equal(inspect({ a: 1, b: 2 }), '{ a: 1, b: 2 }');
+});
+
+test('indexOf seen', function (t) {
+ t.plan(1);
+ var xs = [1, 2, 3, {}];
+ xs.push(xs);
+
+ var seen = [];
+ seen.indexOf = undefined;
+
+ t.equal(
+ inspect(xs, {}, 0, seen),
+ '[ 1, 2, 3, {}, [Circular] ]'
+ );
+});
+
+test('seen seen', function (t) {
+ t.plan(1);
+ var xs = [1, 2, 3];
+
+ var seen = [xs];
+ seen.indexOf = undefined;
+
+ t.equal(
+ inspect(xs, {}, 0, seen),
+ '[Circular]'
+ );
+});
+
+test('seen seen seen', function (t) {
+ t.plan(1);
+ var xs = [1, 2, 3];
+
+ var seen = [5, xs];
+ seen.indexOf = undefined;
+
+ t.equal(
+ inspect(xs, {}, 0, seen),
+ '[Circular]'
+ );
+});
+
+test('symbols', { skip: !hasSymbols }, function (t) {
+ var sym = Symbol('foo');
+ t.equal(inspect(sym), 'Symbol(foo)', 'Symbol("foo") should be "Symbol(foo)"');
+ if (typeof sym === 'symbol') {
+ // Symbol shams are incapable of differentiating boxed from unboxed symbols
+ t.equal(inspect(Object(sym)), 'Object(Symbol(foo))', 'Object(Symbol("foo")) should be "Object(Symbol(foo))"');
+ }
+
+ t.test('toStringTag', { skip: !hasToStringTag }, function (st) {
+ st.plan(1);
+
+ var faker = {};
+ faker[Symbol.toStringTag] = 'Symbol';
+ st.equal(
+ inspect(faker),
+ '{ [Symbol(Symbol.toStringTag)]: \'Symbol\' }',
+ 'object lying about being a Symbol inspects as an object'
+ );
+ });
+
+ t.end();
+});
+
+test('Map', { skip: typeof Map !== 'function' }, function (t) {
+ var map = new Map();
+ map.set({ a: 1 }, ['b']);
+ map.set(3, NaN);
+ var expectedString = 'Map (2) {' + inspect({ a: 1 }) + ' => ' + inspect(['b']) + ', 3 => NaN}';
+ t.equal(inspect(map), expectedString, 'new Map([[{ a: 1 }, ["b"]], [3, NaN]]) should show size and contents');
+ t.equal(inspect(new Map()), 'Map (0) {}', 'empty Map should show as empty');
+
+ var nestedMap = new Map();
+ nestedMap.set(nestedMap, map);
+ t.equal(inspect(nestedMap), 'Map (1) {[Circular] => ' + expectedString + '}', 'Map containing a Map should work');
+
+ t.end();
+});
+
+test('WeakMap', { skip: typeof WeakMap !== 'function' }, function (t) {
+ var map = new WeakMap();
+ map.set({ a: 1 }, ['b']);
+ var expectedString = 'WeakMap { ? }';
+ t.equal(inspect(map), expectedString, 'new WeakMap([[{ a: 1 }, ["b"]]]) should not show size or contents');
+ t.equal(inspect(new WeakMap()), 'WeakMap { ? }', 'empty WeakMap should not show as empty');
+
+ t.end();
+});
+
+test('Set', { skip: typeof Set !== 'function' }, function (t) {
+ var set = new Set();
+ set.add({ a: 1 });
+ set.add(['b']);
+ var expectedString = 'Set (2) {' + inspect({ a: 1 }) + ', ' + inspect(['b']) + '}';
+ t.equal(inspect(set), expectedString, 'new Set([{ a: 1 }, ["b"]]) should show size and contents');
+ t.equal(inspect(new Set()), 'Set (0) {}', 'empty Set should show as empty');
+
+ var nestedSet = new Set();
+ nestedSet.add(set);
+ nestedSet.add(nestedSet);
+ t.equal(inspect(nestedSet), 'Set (2) {' + expectedString + ', [Circular]}', 'Set containing a Set should work');
+
+ t.end();
+});
+
+test('WeakSet', { skip: typeof WeakSet !== 'function' }, function (t) {
+ var map = new WeakSet();
+ map.add({ a: 1 });
+ var expectedString = 'WeakSet { ? }';
+ t.equal(inspect(map), expectedString, 'new WeakSet([{ a: 1 }]) should not show size or contents');
+ t.equal(inspect(new WeakSet()), 'WeakSet { ? }', 'empty WeakSet should not show as empty');
+
+ t.end();
+});
+
+test('WeakRef', { skip: typeof WeakRef !== 'function' }, function (t) {
+ var ref = new WeakRef({ a: 1 });
+ var expectedString = 'WeakRef { ? }';
+ t.equal(inspect(ref), expectedString, 'new WeakRef({ a: 1 }) should not show contents');
+
+ t.end();
+});
+
+test('FinalizationRegistry', { skip: typeof FinalizationRegistry !== 'function' }, function (t) {
+ var registry = new FinalizationRegistry(function () {});
+ var expectedString = 'FinalizationRegistry [FinalizationRegistry] {}';
+ t.equal(inspect(registry), expectedString, 'new FinalizationRegistry(function () {}) should work normallys');
+
+ t.end();
+});
+
+test('Strings', function (t) {
+ var str = 'abc';
+
+ t.equal(inspect(str), "'" + str + "'", 'primitive string shows as such');
+ t.equal(inspect(str, { quoteStyle: 'single' }), "'" + str + "'", 'primitive string shows as such, single quoted');
+ t.equal(inspect(str, { quoteStyle: 'double' }), '"' + str + '"', 'primitive string shows as such, double quoted');
+ t.equal(inspect(Object(str)), 'Object(' + inspect(str) + ')', 'String object shows as such');
+ t.equal(inspect(Object(str), { quoteStyle: 'single' }), 'Object(' + inspect(str, { quoteStyle: 'single' }) + ')', 'String object shows as such, single quoted');
+ t.equal(inspect(Object(str), { quoteStyle: 'double' }), 'Object(' + inspect(str, { quoteStyle: 'double' }) + ')', 'String object shows as such, double quoted');
+
+ t.end();
+});
+
+test('Numbers', function (t) {
+ var num = 42;
+
+ t.equal(inspect(num), String(num), 'primitive number shows as such');
+ t.equal(inspect(Object(num)), 'Object(' + inspect(num) + ')', 'Number object shows as such');
+
+ t.end();
+});
+
+test('Booleans', function (t) {
+ t.equal(inspect(true), String(true), 'primitive true shows as such');
+ t.equal(inspect(Object(true)), 'Object(' + inspect(true) + ')', 'Boolean object true shows as such');
+
+ t.equal(inspect(false), String(false), 'primitive false shows as such');
+ t.equal(inspect(Object(false)), 'Object(' + inspect(false) + ')', 'Boolean false object shows as such');
+
+ t.end();
+});
+
+test('Date', function (t) {
+ var now = new Date();
+ t.equal(inspect(now), String(now), 'Date shows properly');
+ t.equal(inspect(new Date(NaN)), 'Invalid Date', 'Invalid Date shows properly');
+
+ t.end();
+});
+
+test('RegExps', function (t) {
+ t.equal(inspect(/a/g), '/a/g', 'regex shows properly');
+ t.equal(inspect(new RegExp('abc', 'i')), '/abc/i', 'new RegExp shows properly');
+
+ var match = 'abc abc'.match(/[ab]+/);
+ delete match.groups; // for node < 10
+ t.equal(inspect(match), '[ \'ab\', index: 0, input: \'abc abc\' ]', 'RegExp match object shows properly');
+
+ t.end();
+});
diff --git a/node_modules/object-inspect/util.inspect.js b/node_modules/object-inspect/util.inspect.js
new file mode 100644
index 0000000..7784fab
--- /dev/null
+++ b/node_modules/object-inspect/util.inspect.js
@@ -0,0 +1 @@
+module.exports = require('util').inspect;
diff --git a/node_modules/on-finished/HISTORY.md b/node_modules/on-finished/HISTORY.md
new file mode 100644
index 0000000..1917595
--- /dev/null
+++ b/node_modules/on-finished/HISTORY.md
@@ -0,0 +1,98 @@
+2.4.1 / 2022-02-22
+==================
+
+ * Fix error on early async hooks implementations
+
+2.4.0 / 2022-02-21
+==================
+
+ * Prevent loss of async hooks context
+
+2.3.0 / 2015-05-26
+==================
+
+ * Add defined behavior for HTTP `CONNECT` requests
+ * Add defined behavior for HTTP `Upgrade` requests
+ * deps: ee-first@1.1.1
+
+2.2.1 / 2015-04-22
+==================
+
+ * Fix `isFinished(req)` when data buffered
+
+2.2.0 / 2014-12-22
+==================
+
+ * Add message object to callback arguments
+
+2.1.1 / 2014-10-22
+==================
+
+ * Fix handling of pipelined requests
+
+2.1.0 / 2014-08-16
+==================
+
+ * Check if `socket` is detached
+ * Return `undefined` for `isFinished` if state unknown
+
+2.0.0 / 2014-08-16
+==================
+
+ * Add `isFinished` function
+ * Move to `jshttp` organization
+ * Remove support for plain socket argument
+ * Rename to `on-finished`
+ * Support both `req` and `res` as arguments
+ * deps: ee-first@1.0.5
+
+1.2.2 / 2014-06-10
+==================
+
+ * Reduce listeners added to emitters
+ - avoids "event emitter leak" warnings when used multiple times on same request
+
+1.2.1 / 2014-06-08
+==================
+
+ * Fix returned value when already finished
+
+1.2.0 / 2014-06-05
+==================
+
+ * Call callback when called on already-finished socket
+
+1.1.4 / 2014-05-27
+==================
+
+ * Support node.js 0.8
+
+1.1.3 / 2014-04-30
+==================
+
+ * Make sure errors passed as instanceof `Error`
+
+1.1.2 / 2014-04-18
+==================
+
+ * Default the `socket` to passed-in object
+
+1.1.1 / 2014-01-16
+==================
+
+ * Rename module to `finished`
+
+1.1.0 / 2013-12-25
+==================
+
+ * Call callback when called on already-errored socket
+
+1.0.1 / 2013-12-20
+==================
+
+ * Actually pass the error to the callback
+
+1.0.0 / 2013-12-20
+==================
+
+ * Initial release
diff --git a/node_modules/on-finished/LICENSE b/node_modules/on-finished/LICENSE
new file mode 100644
index 0000000..5931fd2
--- /dev/null
+++ b/node_modules/on-finished/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2013 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/on-finished/README.md b/node_modules/on-finished/README.md
new file mode 100644
index 0000000..8973cde
--- /dev/null
+++ b/node_modules/on-finished/README.md
@@ -0,0 +1,162 @@
+# on-finished
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Coverage Status][coveralls-image]][coveralls-url]
+
+Execute a callback when a HTTP request closes, finishes, or errors.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install on-finished
+```
+
+## API
+
+```js
+var onFinished = require('on-finished')
+```
+
+### onFinished(res, listener)
+
+Attach a listener to listen for the response to finish. The listener will
+be invoked only once when the response finished. If the response finished
+to an error, the first argument will contain the error. If the response
+has already finished, the listener will be invoked.
+
+Listening to the end of a response would be used to close things associated
+with the response, like open files.
+
+Listener is invoked as `listener(err, res)`.
+
+<!-- eslint-disable handle-callback-err -->
+
+```js
+onFinished(res, function (err, res) {
+ // clean up open fds, etc.
+ // err contains the error if request error'd
+})
+```
+
+### onFinished(req, listener)
+
+Attach a listener to listen for the request to finish. The listener will
+be invoked only once when the request finished. If the request finished
+to an error, the first argument will contain the error. If the request
+has already finished, the listener will be invoked.
+
+Listening to the end of a request would be used to know when to continue
+after reading the data.
+
+Listener is invoked as `listener(err, req)`.
+
+<!-- eslint-disable handle-callback-err -->
+
+```js
+var data = ''
+
+req.setEncoding('utf8')
+req.on('data', function (str) {
+ data += str
+})
+
+onFinished(req, function (err, req) {
+ // data is read unless there is err
+})
+```
+
+### onFinished.isFinished(res)
+
+Determine if `res` is already finished. This would be useful to check and
+not even start certain operations if the response has already finished.
+
+### onFinished.isFinished(req)
+
+Determine if `req` is already finished. This would be useful to check and
+not even start certain operations if the request has already finished.
+
+## Special Node.js requests
+
+### HTTP CONNECT method
+
+The meaning of the `CONNECT` method from RFC 7231, section 4.3.6:
+
+> The CONNECT method requests that the recipient establish a tunnel to
+> the destination origin server identified by the request-target and,
+> if successful, thereafter restrict its behavior to blind forwarding
+> of packets, in both directions, until the tunnel is closed. Tunnels
+> are commonly used to create an end-to-end virtual connection, through
+> one or more proxies, which can then be secured using TLS (Transport
+> Layer Security, [RFC5246]).
+
+In Node.js, these request objects come from the `'connect'` event on
+the HTTP server.
+
+When this module is used on a HTTP `CONNECT` request, the request is
+considered "finished" immediately, **due to limitations in the Node.js
+interface**. This means if the `CONNECT` request contains a request entity,
+the request will be considered "finished" even before it has been read.
+
+There is no such thing as a response object to a `CONNECT` request in
+Node.js, so there is no support for one.
+
+### HTTP Upgrade request
+
+The meaning of the `Upgrade` header from RFC 7230, section 6.1:
+
+> The "Upgrade" header field is intended to provide a simple mechanism
+> for transitioning from HTTP/1.1 to some other protocol on the same
+> connection.
+
+In Node.js, these request objects come from the `'upgrade'` event on
+the HTTP server.
+
+When this module is used on a HTTP request with an `Upgrade` header, the
+request is considered "finished" immediately, **due to limitations in the
+Node.js interface**. This means if the `Upgrade` request contains a request
+entity, the request will be considered "finished" even before it has been
+read.
+
+There is no such thing as a response object to a `Upgrade` request in
+Node.js, so there is no support for one.
+
+## Example
+
+The following code ensures that file descriptors are always closed
+once the response finishes.
+
+```js
+var destroy = require('destroy')
+var fs = require('fs')
+var http = require('http')
+var onFinished = require('on-finished')
+
+http.createServer(function onRequest (req, res) {
+ var stream = fs.createReadStream('package.json')
+ stream.pipe(res)
+ onFinished(res, function () {
+ destroy(stream)
+ })
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/on-finished/master?label=ci
+[ci-url]: https://github.com/jshttp/on-finished/actions/workflows/ci.yml
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/on-finished/master
+[coveralls-url]: https://coveralls.io/r/jshttp/on-finished?branch=master
+[node-image]: https://badgen.net/npm/node/on-finished
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/on-finished
+[npm-url]: https://npmjs.org/package/on-finished
+[npm-version-image]: https://badgen.net/npm/v/on-finished
diff --git a/node_modules/on-finished/index.js b/node_modules/on-finished/index.js
new file mode 100644
index 0000000..e68df7b
--- /dev/null
+++ b/node_modules/on-finished/index.js
@@ -0,0 +1,234 @@
+/*!
+ * on-finished
+ * Copyright(c) 2013 Jonathan Ong
+ * Copyright(c) 2014 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = onFinished
+module.exports.isFinished = isFinished
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var asyncHooks = tryRequireAsyncHooks()
+var first = require('ee-first')
+
+/**
+ * Variables.
+ * @private
+ */
+
+/* istanbul ignore next */
+var defer = typeof setImmediate === 'function'
+ ? setImmediate
+ : function (fn) { process.nextTick(fn.bind.apply(fn, arguments)) }
+
+/**
+ * Invoke callback when the response has finished, useful for
+ * cleaning up resources afterwards.
+ *
+ * @param {object} msg
+ * @param {function} listener
+ * @return {object}
+ * @public
+ */
+
+function onFinished (msg, listener) {
+ if (isFinished(msg) !== false) {
+ defer(listener, null, msg)
+ return msg
+ }
+
+ // attach the listener to the message
+ attachListener(msg, wrap(listener))
+
+ return msg
+}
+
+/**
+ * Determine if message is already finished.
+ *
+ * @param {object} msg
+ * @return {boolean}
+ * @public
+ */
+
+function isFinished (msg) {
+ var socket = msg.socket
+
+ if (typeof msg.finished === 'boolean') {
+ // OutgoingMessage
+ return Boolean(msg.finished || (socket && !socket.writable))
+ }
+
+ if (typeof msg.complete === 'boolean') {
+ // IncomingMessage
+ return Boolean(msg.upgrade || !socket || !socket.readable || (msg.complete && !msg.readable))
+ }
+
+ // don't know
+ return undefined
+}
+
+/**
+ * Attach a finished listener to the message.
+ *
+ * @param {object} msg
+ * @param {function} callback
+ * @private
+ */
+
+function attachFinishedListener (msg, callback) {
+ var eeMsg
+ var eeSocket
+ var finished = false
+
+ function onFinish (error) {
+ eeMsg.cancel()
+ eeSocket.cancel()
+
+ finished = true
+ callback(error)
+ }
+
+ // finished on first message event
+ eeMsg = eeSocket = first([[msg, 'end', 'finish']], onFinish)
+
+ function onSocket (socket) {
+ // remove listener
+ msg.removeListener('socket', onSocket)
+
+ if (finished) return
+ if (eeMsg !== eeSocket) return
+
+ // finished on first socket event
+ eeSocket = first([[socket, 'error', 'close']], onFinish)
+ }
+
+ if (msg.socket) {
+ // socket already assigned
+ onSocket(msg.socket)
+ return
+ }
+
+ // wait for socket to be assigned
+ msg.on('socket', onSocket)
+
+ if (msg.socket === undefined) {
+ // istanbul ignore next: node.js 0.8 patch
+ patchAssignSocket(msg, onSocket)
+ }
+}
+
+/**
+ * Attach the listener to the message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function attachListener (msg, listener) {
+ var attached = msg.__onFinished
+
+ // create a private single listener with queue
+ if (!attached || !attached.queue) {
+ attached = msg.__onFinished = createListener(msg)
+ attachFinishedListener(msg, attached)
+ }
+
+ attached.queue.push(listener)
+}
+
+/**
+ * Create listener on message.
+ *
+ * @param {object} msg
+ * @return {function}
+ * @private
+ */
+
+function createListener (msg) {
+ function listener (err) {
+ if (msg.__onFinished === listener) msg.__onFinished = null
+ if (!listener.queue) return
+
+ var queue = listener.queue
+ listener.queue = null
+
+ for (var i = 0; i < queue.length; i++) {
+ queue[i](err, msg)
+ }
+ }
+
+ listener.queue = []
+
+ return listener
+}
+
+/**
+ * Patch ServerResponse.prototype.assignSocket for node.js 0.8.
+ *
+ * @param {ServerResponse} res
+ * @param {function} callback
+ * @private
+ */
+
+// istanbul ignore next: node.js 0.8 patch
+function patchAssignSocket (res, callback) {
+ var assignSocket = res.assignSocket
+
+ if (typeof assignSocket !== 'function') return
+
+ // res.on('socket', callback) is broken in 0.8
+ res.assignSocket = function _assignSocket (socket) {
+ assignSocket.call(this, socket)
+ callback(socket)
+ }
+}
+
+/**
+ * Try to require async_hooks
+ * @private
+ */
+
+function tryRequireAsyncHooks () {
+ try {
+ return require('async_hooks')
+ } catch (e) {
+ return {}
+ }
+}
+
+/**
+ * Wrap function with async resource, if possible.
+ * AsyncResource.bind static method backported.
+ * @private
+ */
+
+function wrap (fn) {
+ var res
+
+ // create anonymous resource
+ if (asyncHooks.AsyncResource) {
+ res = new asyncHooks.AsyncResource(fn.name || 'bound-anonymous-fn')
+ }
+
+ // incompatible node.js
+ if (!res || !res.runInAsyncScope) {
+ return fn
+ }
+
+ // return bound function
+ return res.runInAsyncScope.bind(res, fn, null)
+}
diff --git a/node_modules/on-finished/package.json b/node_modules/on-finished/package.json
new file mode 100644
index 0000000..644cd81
--- /dev/null
+++ b/node_modules/on-finished/package.json
@@ -0,0 +1,39 @@
+{
+ "name": "on-finished",
+ "description": "Execute a callback when a request closes, finishes, or errors",
+ "version": "2.4.1",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "repository": "jshttp/on-finished",
+ "dependencies": {
+ "ee-first": "1.1.1"
+ },
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.2.1",
+ "nyc": "15.1.0"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "index.js"
+ ],
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcovonly --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/parseurl/HISTORY.md b/node_modules/parseurl/HISTORY.md
new file mode 100644
index 0000000..8e40954
--- /dev/null
+++ b/node_modules/parseurl/HISTORY.md
@@ -0,0 +1,58 @@
+1.3.3 / 2019-04-15
+==================
+
+ * Fix Node.js 0.8 return value inconsistencies
+
+1.3.2 / 2017-09-09
+==================
+
+ * perf: reduce overhead for full URLs
+ * perf: unroll the "fast-path" `RegExp`
+
+1.3.1 / 2016-01-17
+==================
+
+ * perf: enable strict mode
+
+1.3.0 / 2014-08-09
+==================
+
+ * Add `parseurl.original` for parsing `req.originalUrl` with fallback
+ * Return `undefined` if `req.url` is `undefined`
+
+1.2.0 / 2014-07-21
+==================
+
+ * Cache URLs based on original value
+ * Remove no-longer-needed URL mis-parse work-around
+ * Simplify the "fast-path" `RegExp`
+
+1.1.3 / 2014-07-08
+==================
+
+ * Fix typo
+
+1.1.2 / 2014-07-08
+==================
+
+ * Seriously fix Node.js 0.8 compatibility
+
+1.1.1 / 2014-07-08
+==================
+
+ * Fix Node.js 0.8 compatibility
+
+1.1.0 / 2014-07-08
+==================
+
+ * Incorporate URL href-only parse fast-path
+
+1.0.1 / 2014-03-08
+==================
+
+ * Add missing `require`
+
+1.0.0 / 2014-03-08
+==================
+
+ * Genesis from `connect`
diff --git a/node_modules/parseurl/LICENSE b/node_modules/parseurl/LICENSE
new file mode 100644
index 0000000..27653d3
--- /dev/null
+++ b/node_modules/parseurl/LICENSE
@@ -0,0 +1,24 @@
+
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2017 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/parseurl/README.md b/node_modules/parseurl/README.md
new file mode 100644
index 0000000..443e716
--- /dev/null
+++ b/node_modules/parseurl/README.md
@@ -0,0 +1,133 @@
+# parseurl
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Parse a URL with memoization.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install parseurl
+```
+
+## API
+
+```js
+var parseurl = require('parseurl')
+```
+
+### parseurl(req)
+
+Parse the URL of the given request object (looks at the `req.url` property)
+and return the result. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.url` does
+not change will return a cached parsed object, rather than parsing again.
+
+### parseurl.original(req)
+
+Parse the original URL of the given request object and return the result.
+This works by trying to parse `req.originalUrl` if it is a string, otherwise
+parses `req.url`. The result is the same as `url.parse` in Node.js core.
+Calling this function multiple times on the same `req` where `req.originalUrl`
+does not change will return a cached parsed object, rather than parsing again.
+
+## Benchmark
+
+```bash
+$ npm run-script bench
+
+> parseurl@1.3.3 bench nodejs-parseurl
+> node benchmark/index.js
+
+ http_parser@2.8.0
+ node@10.6.0
+ v8@6.7.288.46-node.13
+ uv@1.21.0
+ zlib@1.2.11
+ ares@1.14.0
+ modules@64
+ nghttp2@1.32.0
+ napi@3
+ openssl@1.1.0h
+ icu@61.1
+ unicode@10.0
+ cldr@33.0
+ tz@2018c
+
+> node benchmark/fullurl.js
+
+ Parsing URL "http://localhost:8888/foo/bar?user=tj&pet=fluffy"
+
+ 4 tests completed.
+
+ fasturl x 2,207,842 ops/sec ±3.76% (184 runs sampled)
+ nativeurl - legacy x 507,180 ops/sec ±0.82% (191 runs sampled)
+ nativeurl - whatwg x 290,044 ops/sec ±1.96% (189 runs sampled)
+ parseurl x 488,907 ops/sec ±2.13% (192 runs sampled)
+
+> node benchmark/pathquery.js
+
+ Parsing URL "/foo/bar?user=tj&pet=fluffy"
+
+ 4 tests completed.
+
+ fasturl x 3,812,564 ops/sec ±3.15% (188 runs sampled)
+ nativeurl - legacy x 2,651,631 ops/sec ±1.68% (189 runs sampled)
+ nativeurl - whatwg x 161,837 ops/sec ±2.26% (189 runs sampled)
+ parseurl x 4,166,338 ops/sec ±2.23% (184 runs sampled)
+
+> node benchmark/samerequest.js
+
+ Parsing URL "/foo/bar?user=tj&pet=fluffy" on same request object
+
+ 4 tests completed.
+
+ fasturl x 3,821,651 ops/sec ±2.42% (185 runs sampled)
+ nativeurl - legacy x 2,651,162 ops/sec ±1.90% (187 runs sampled)
+ nativeurl - whatwg x 175,166 ops/sec ±1.44% (188 runs sampled)
+ parseurl x 14,912,606 ops/sec ±3.59% (183 runs sampled)
+
+> node benchmark/simplepath.js
+
+ Parsing URL "/foo/bar"
+
+ 4 tests completed.
+
+ fasturl x 12,421,765 ops/sec ±2.04% (191 runs sampled)
+ nativeurl - legacy x 7,546,036 ops/sec ±1.41% (188 runs sampled)
+ nativeurl - whatwg x 198,843 ops/sec ±1.83% (189 runs sampled)
+ parseurl x 24,244,006 ops/sec ±0.51% (194 runs sampled)
+
+> node benchmark/slash.js
+
+ Parsing URL "/"
+
+ 4 tests completed.
+
+ fasturl x 17,159,456 ops/sec ±3.25% (188 runs sampled)
+ nativeurl - legacy x 11,635,097 ops/sec ±3.79% (184 runs sampled)
+ nativeurl - whatwg x 240,693 ops/sec ±0.83% (189 runs sampled)
+ parseurl x 42,279,067 ops/sec ±0.55% (190 runs sampled)
+```
+
+## License
+
+ [MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/parseurl/master
+[coveralls-url]: https://coveralls.io/r/pillarjs/parseurl?branch=master
+[node-image]: https://badgen.net/npm/node/parseurl
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/parseurl
+[npm-url]: https://npmjs.org/package/parseurl
+[npm-version-image]: https://badgen.net/npm/v/parseurl
+[travis-image]: https://badgen.net/travis/pillarjs/parseurl/master
+[travis-url]: https://travis-ci.org/pillarjs/parseurl
diff --git a/node_modules/parseurl/index.js b/node_modules/parseurl/index.js
new file mode 100644
index 0000000..ece7223
--- /dev/null
+++ b/node_modules/parseurl/index.js
@@ -0,0 +1,158 @@
+/*!
+ * parseurl
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var url = require('url')
+var parse = url.parse
+var Url = url.Url
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = parseurl
+module.exports.original = originalurl
+
+/**
+ * Parse the `req` url with memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @public
+ */
+
+function parseurl (req) {
+ var url = req.url
+
+ if (url === undefined) {
+ // URL is undefined
+ return undefined
+ }
+
+ var parsed = req._parsedUrl
+
+ if (fresh(url, parsed)) {
+ // Return cached URL parse
+ return parsed
+ }
+
+ // Parse the URL
+ parsed = fastparse(url)
+ parsed._raw = url
+
+ return (req._parsedUrl = parsed)
+};
+
+/**
+ * Parse the `req` original url with fallback and memoization.
+ *
+ * @param {ServerRequest} req
+ * @return {Object}
+ * @public
+ */
+
+function originalurl (req) {
+ var url = req.originalUrl
+
+ if (typeof url !== 'string') {
+ // Fallback
+ return parseurl(req)
+ }
+
+ var parsed = req._parsedOriginalUrl
+
+ if (fresh(url, parsed)) {
+ // Return cached URL parse
+ return parsed
+ }
+
+ // Parse the URL
+ parsed = fastparse(url)
+ parsed._raw = url
+
+ return (req._parsedOriginalUrl = parsed)
+};
+
+/**
+ * Parse the `str` url with fast-path short-cut.
+ *
+ * @param {string} str
+ * @return {Object}
+ * @private
+ */
+
+function fastparse (str) {
+ if (typeof str !== 'string' || str.charCodeAt(0) !== 0x2f /* / */) {
+ return parse(str)
+ }
+
+ var pathname = str
+ var query = null
+ var search = null
+
+ // This takes the regexp from https://github.com/joyent/node/pull/7878
+ // Which is /^(\/[^?#\s]*)(\?[^#\s]*)?$/
+ // And unrolls it into a for loop
+ for (var i = 1; i < str.length; i++) {
+ switch (str.charCodeAt(i)) {
+ case 0x3f: /* ? */
+ if (search === null) {
+ pathname = str.substring(0, i)
+ query = str.substring(i + 1)
+ search = str.substring(i)
+ }
+ break
+ case 0x09: /* \t */
+ case 0x0a: /* \n */
+ case 0x0c: /* \f */
+ case 0x0d: /* \r */
+ case 0x20: /* */
+ case 0x23: /* # */
+ case 0xa0:
+ case 0xfeff:
+ return parse(str)
+ }
+ }
+
+ var url = Url !== undefined
+ ? new Url()
+ : {}
+
+ url.path = str
+ url.href = str
+ url.pathname = pathname
+
+ if (search !== null) {
+ url.query = query
+ url.search = search
+ }
+
+ return url
+}
+
+/**
+ * Determine if parsed is still fresh for url.
+ *
+ * @param {string} url
+ * @param {object} parsedUrl
+ * @return {boolean}
+ * @private
+ */
+
+function fresh (url, parsedUrl) {
+ return typeof parsedUrl === 'object' &&
+ parsedUrl !== null &&
+ (Url === undefined || parsedUrl instanceof Url) &&
+ parsedUrl._raw === url
+}
diff --git a/node_modules/parseurl/package.json b/node_modules/parseurl/package.json
new file mode 100644
index 0000000..6b443ca
--- /dev/null
+++ b/node_modules/parseurl/package.json
@@ -0,0 +1,40 @@
+{
+ "name": "parseurl",
+ "description": "parse a url with memoization",
+ "version": "1.3.3",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "repository": "pillarjs/parseurl",
+ "license": "MIT",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "eslint": "5.16.0",
+ "eslint-config-standard": "12.0.0",
+ "eslint-plugin-import": "2.17.1",
+ "eslint-plugin-node": "7.0.1",
+ "eslint-plugin-promise": "4.1.1",
+ "eslint-plugin-standard": "4.0.0",
+ "fast-url-parser": "1.1.3",
+ "istanbul": "0.4.5",
+ "mocha": "6.1.3"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint .",
+ "test": "mocha --check-leaks --bail --reporter spec test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --check-leaks --reporter dot test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --check-leaks --reporter spec test/"
+ }
+}
diff --git a/node_modules/path-to-regexp/LICENSE b/node_modules/path-to-regexp/LICENSE
new file mode 100644
index 0000000..983fbe8
--- /dev/null
+++ b/node_modules/path-to-regexp/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2014 Blake Embrey (hello@blakeembrey.com)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/path-to-regexp/Readme.md b/node_modules/path-to-regexp/Readme.md
new file mode 100644
index 0000000..95452a6
--- /dev/null
+++ b/node_modules/path-to-regexp/Readme.md
@@ -0,0 +1,35 @@
+# Path-to-RegExp
+
+Turn an Express-style path string such as `/user/:name` into a regular expression.
+
+**Note:** This is a legacy branch. You should upgrade to `1.x`.
+
+## Usage
+
+```javascript
+var pathToRegexp = require('path-to-regexp');
+```
+
+### pathToRegexp(path, keys, options)
+
+ - **path** A string in the express format, an array of such strings, or a regular expression
+ - **keys** An array to be populated with the keys present in the url. Once the function completes, this will be an array of strings.
+ - **options**
+ - **options.sensitive** Defaults to false, set this to true to make routes case sensitive
+ - **options.strict** Defaults to false, set this to true to make the trailing slash matter.
+ - **options.end** Defaults to true, set this to false to only match the prefix of the URL.
+
+```javascript
+var keys = [];
+var exp = pathToRegexp('/foo/:bar', keys);
+//keys = ['bar']
+//exp = /^\/foo\/(?:([^\/]+?))\/?$/i
+```
+
+## Live Demo
+
+You can see a live demo of this library in use at [express-route-tester](http://forbeslindesay.github.com/express-route-tester/).
+
+## License
+
+ MIT
diff --git a/node_modules/path-to-regexp/index.js b/node_modules/path-to-regexp/index.js
new file mode 100644
index 0000000..1150335
--- /dev/null
+++ b/node_modules/path-to-regexp/index.js
@@ -0,0 +1,146 @@
+/**
+ * Expose `pathToRegexp`.
+ */
+
+module.exports = pathToRegexp;
+
+/**
+ * Match matching groups in a regular expression.
+ */
+var MATCHING_GROUP_REGEXP = /\\.|\((?:\?<(.*?)>)?(?!\?)/g;
+
+/**
+ * Normalize the given path string,
+ * returning a regular expression.
+ *
+ * An empty array should be passed,
+ * which will contain the placeholder
+ * key names. For example "/user/:id" will
+ * then contain ["id"].
+ *
+ * @param {String|RegExp|Array} path
+ * @param {Array} keys
+ * @param {Object} options
+ * @return {RegExp}
+ * @api private
+ */
+
+function pathToRegexp(path, keys, options) {
+ options = options || {};
+ keys = keys || [];
+ var strict = options.strict;
+ var end = options.end !== false;
+ var flags = options.sensitive ? '' : 'i';
+ var lookahead = options.lookahead !== false;
+ var extraOffset = 0;
+ var keysOffset = keys.length;
+ var i = 0;
+ var name = 0;
+ var pos = 0;
+ var backtrack = '';
+ var m;
+
+ if (path instanceof RegExp) {
+ while (m = MATCHING_GROUP_REGEXP.exec(path.source)) {
+ if (m[0][0] === '\\') continue;
+
+ keys.push({
+ name: m[1] || name++,
+ optional: false,
+ offset: m.index
+ });
+ }
+
+ return path;
+ }
+
+ if (Array.isArray(path)) {
+ // Map array parts into regexps and return their source. We also pass
+ // the same keys and options instance into every generation to get
+ // consistent matching groups before we join the sources together.
+ path = path.map(function (value) {
+ return pathToRegexp(value, keys, options).source;
+ });
+
+ return new RegExp(path.join('|'), flags);
+ }
+
+ path = path.replace(
+ /\\.|(\/)?(\.)?:(\w+)(\(.*?\))?(\*)?(\?)?|[.*]|\/\(/g,
+ function (match, slash, format, key, capture, star, optional, offset) {
+ pos = offset + match.length;
+
+ if (match[0] === '\\') {
+ backtrack += match;
+ return match;
+ }
+
+ if (match === '.') {
+ backtrack += '\\.';
+ extraOffset += 1;
+ return '\\.';
+ }
+
+ backtrack = slash || format ? '' : path.slice(pos, offset);
+
+ if (match === '*') {
+ extraOffset += 3;
+ return '(.*)';
+ }
+
+ if (match === '/(') {
+ backtrack += '/';
+ extraOffset += 2;
+ return '/(?:';
+ }
+
+ slash = slash || '';
+ format = format ? '\\.' : '';
+ optional = optional || '';
+ capture = capture ?
+ capture.replace(/\\.|\*/, function (m) { return m === '*' ? '(.*)' : m; }) :
+ (backtrack ? '((?:(?!/|' + backtrack + ').)+?)' : '([^/' + format + ']+?)');
+
+ keys.push({
+ name: key,
+ optional: !!optional,
+ offset: offset + extraOffset
+ });
+
+ var result = '(?:'
+ + format + slash + capture
+ + (star ? '((?:[/' + format + '].+?)?)' : '')
+ + ')'
+ + optional;
+
+ extraOffset += result.length - match.length;
+
+ return result;
+ });
+
+ // This is a workaround for handling unnamed matching groups.
+ while (m = MATCHING_GROUP_REGEXP.exec(path)) {
+ if (m[0][0] === '\\') continue;
+
+ if (keysOffset + i === keys.length || keys[keysOffset + i].offset > m.index) {
+ keys.splice(keysOffset + i, 0, {
+ name: name++, // Unnamed matching groups must be consistently linear.
+ optional: false,
+ offset: m.index
+ });
+ }
+
+ i++;
+ }
+
+ path += strict ? '' : path[path.length - 1] === '/' ? '?' : '/?';
+
+ // If the path is non-ending, match until the end or a slash.
+ if (end) {
+ path += '$';
+ } else if (path[path.length - 1] !== '/') {
+ path += lookahead ? '(?=/|$)' : '(?:/|$)';
+ }
+
+ return new RegExp('^' + path, flags);
+};
diff --git a/node_modules/path-to-regexp/package.json b/node_modules/path-to-regexp/package.json
new file mode 100644
index 0000000..0fe1eed
--- /dev/null
+++ b/node_modules/path-to-regexp/package.json
@@ -0,0 +1,30 @@
+{
+ "name": "path-to-regexp",
+ "description": "Express style path to RegExp utility",
+ "version": "0.1.10",
+ "files": [
+ "index.js",
+ "LICENSE"
+ ],
+ "scripts": {
+ "test": "istanbul cover _mocha -- -R spec"
+ },
+ "keywords": [
+ "express",
+ "regexp"
+ ],
+ "component": {
+ "scripts": {
+ "path-to-regexp": "index.js"
+ }
+ },
+ "license": "MIT",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/pillarjs/path-to-regexp.git"
+ },
+ "devDependencies": {
+ "mocha": "^1.17.1",
+ "istanbul": "^0.2.6"
+ }
+}
diff --git a/node_modules/proxy-addr/HISTORY.md b/node_modules/proxy-addr/HISTORY.md
new file mode 100644
index 0000000..8480242
--- /dev/null
+++ b/node_modules/proxy-addr/HISTORY.md
@@ -0,0 +1,161 @@
+2.0.7 / 2021-05-31
+==================
+
+ * deps: forwarded@0.2.0
+ - Use `req.socket` over deprecated `req.connection`
+
+2.0.6 / 2020-02-24
+==================
+
+ * deps: ipaddr.js@1.9.1
+
+2.0.5 / 2019-04-16
+==================
+
+ * deps: ipaddr.js@1.9.0
+
+2.0.4 / 2018-07-26
+==================
+
+ * deps: ipaddr.js@1.8.0
+
+2.0.3 / 2018-02-19
+==================
+
+ * deps: ipaddr.js@1.6.0
+
+2.0.2 / 2017-09-24
+==================
+
+ * deps: forwarded@~0.1.2
+ - perf: improve header parsing
+ - perf: reduce overhead when no `X-Forwarded-For` header
+
+2.0.1 / 2017-09-10
+==================
+
+ * deps: forwarded@~0.1.1
+ - Fix trimming leading / trailing OWS
+ - perf: hoist regular expression
+ * deps: ipaddr.js@1.5.2
+
+2.0.0 / 2017-08-08
+==================
+
+ * Drop support for Node.js below 0.10
+
+1.1.5 / 2017-07-25
+==================
+
+ * Fix array argument being altered
+ * deps: ipaddr.js@1.4.0
+
+1.1.4 / 2017-03-24
+==================
+
+ * deps: ipaddr.js@1.3.0
+
+1.1.3 / 2017-01-14
+==================
+
+ * deps: ipaddr.js@1.2.0
+
+1.1.2 / 2016-05-29
+==================
+
+ * deps: ipaddr.js@1.1.1
+ - Fix IPv6-mapped IPv4 validation edge cases
+
+1.1.1 / 2016-05-03
+==================
+
+ * Fix regression matching mixed versions against multiple subnets
+
+1.1.0 / 2016-05-01
+==================
+
+ * Fix accepting various invalid netmasks
+ - IPv4 netmasks must be contingous
+ - IPv6 addresses cannot be used as a netmask
+ * deps: ipaddr.js@1.1.0
+
+1.0.10 / 2015-12-09
+===================
+
+ * deps: ipaddr.js@1.0.5
+ - Fix regression in `isValid` with non-string arguments
+
+1.0.9 / 2015-12-01
+==================
+
+ * deps: ipaddr.js@1.0.4
+ - Fix accepting some invalid IPv6 addresses
+ - Reject CIDRs with negative or overlong masks
+ * perf: enable strict mode
+
+1.0.8 / 2015-05-10
+==================
+
+ * deps: ipaddr.js@1.0.1
+
+1.0.7 / 2015-03-16
+==================
+
+ * deps: ipaddr.js@0.1.9
+ - Fix OOM on certain inputs to `isValid`
+
+1.0.6 / 2015-02-01
+==================
+
+ * deps: ipaddr.js@0.1.8
+
+1.0.5 / 2015-01-08
+==================
+
+ * deps: ipaddr.js@0.1.6
+
+1.0.4 / 2014-11-23
+==================
+
+ * deps: ipaddr.js@0.1.5
+ - Fix edge cases with `isValid`
+
+1.0.3 / 2014-09-21
+==================
+
+ * Use `forwarded` npm module
+
+1.0.2 / 2014-09-18
+==================
+
+ * Fix a global leak when multiple subnets are trusted
+ * Support Node.js 0.6
+ * deps: ipaddr.js@0.1.3
+
+1.0.1 / 2014-06-03
+==================
+
+ * Fix links in npm package
+
+1.0.0 / 2014-05-08
+==================
+
+ * Add `trust` argument to determine proxy trust on
+ * Accepts custom function
+ * Accepts IPv4/IPv6 address(es)
+ * Accepts subnets
+ * Accepts pre-defined names
+ * Add optional `trust` argument to `proxyaddr.all` to
+ stop at first untrusted
+ * Add `proxyaddr.compile` to pre-compile `trust` function
+ to make subsequent calls faster
+
+0.0.1 / 2014-05-04
+==================
+
+ * Fix bad npm publish
+
+0.0.0 / 2014-05-04
+==================
+
+ * Initial release
diff --git a/node_modules/proxy-addr/LICENSE b/node_modules/proxy-addr/LICENSE
new file mode 100644
index 0000000..cab251c
--- /dev/null
+++ b/node_modules/proxy-addr/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/proxy-addr/README.md b/node_modules/proxy-addr/README.md
new file mode 100644
index 0000000..69c0b63
--- /dev/null
+++ b/node_modules/proxy-addr/README.md
@@ -0,0 +1,139 @@
+# proxy-addr
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Determine address of proxied request
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install proxy-addr
+```
+
+## API
+
+```js
+var proxyaddr = require('proxy-addr')
+```
+
+### proxyaddr(req, trust)
+
+Return the address of the request, using the given `trust` parameter.
+
+The `trust` argument is a function that returns `true` if you trust
+the address, `false` if you don't. The closest untrusted address is
+returned.
+
+```js
+proxyaddr(req, function (addr) { return addr === '127.0.0.1' })
+proxyaddr(req, function (addr, i) { return i < 1 })
+```
+
+The `trust` arugment may also be a single IP address string or an
+array of trusted addresses, as plain IP addresses, CIDR-formatted
+strings, or IP/netmask strings.
+
+```js
+proxyaddr(req, '127.0.0.1')
+proxyaddr(req, ['127.0.0.0/8', '10.0.0.0/8'])
+proxyaddr(req, ['127.0.0.0/255.0.0.0', '192.168.0.0/255.255.0.0'])
+```
+
+This module also supports IPv6. Your IPv6 addresses will be normalized
+automatically (i.e. `fe80::00ed:1` equals `fe80:0:0:0:0:0:ed:1`).
+
+```js
+proxyaddr(req, '::1')
+proxyaddr(req, ['::1/128', 'fe80::/10'])
+```
+
+This module will automatically work with IPv4-mapped IPv6 addresses
+as well to support node.js in IPv6-only mode. This means that you do
+not have to specify both `::ffff:a00:1` and `10.0.0.1`.
+
+As a convenience, this module also takes certain pre-defined names
+in addition to IP addresses, which expand into IP addresses:
+
+```js
+proxyaddr(req, 'loopback')
+proxyaddr(req, ['loopback', 'fc00:ac:1ab5:fff::1/64'])
+```
+
+ * `loopback`: IPv4 and IPv6 loopback addresses (like `::1` and
+ `127.0.0.1`).
+ * `linklocal`: IPv4 and IPv6 link-local addresses (like
+ `fe80::1:1:1:1` and `169.254.0.1`).
+ * `uniquelocal`: IPv4 private addresses and IPv6 unique-local
+ addresses (like `fc00:ac:1ab5:fff::1` and `192.168.0.1`).
+
+When `trust` is specified as a function, it will be called for each
+address to determine if it is a trusted address. The function is
+given two arguments: `addr` and `i`, where `addr` is a string of
+the address to check and `i` is a number that represents the distance
+from the socket address.
+
+### proxyaddr.all(req, [trust])
+
+Return all the addresses of the request, optionally stopping at the
+first untrusted. This array is ordered from closest to furthest
+(i.e. `arr[0] === req.connection.remoteAddress`).
+
+```js
+proxyaddr.all(req)
+```
+
+The optional `trust` argument takes the same arguments as `trust`
+does in `proxyaddr(req, trust)`.
+
+```js
+proxyaddr.all(req, 'loopback')
+```
+
+### proxyaddr.compile(val)
+
+Compiles argument `val` into a `trust` function. This function takes
+the same arguments as `trust` does in `proxyaddr(req, trust)` and
+returns a function suitable for `proxyaddr(req, trust)`.
+
+```js
+var trust = proxyaddr.compile('loopback')
+var addr = proxyaddr(req, trust)
+```
+
+This function is meant to be optimized for use against every request.
+It is recommend to compile a trust function up-front for the trusted
+configuration and pass that to `proxyaddr(req, trust)` for each request.
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## Benchmarks
+
+```sh
+$ npm run-script bench
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/proxy-addr/master?label=ci
+[ci-url]: https://github.com/jshttp/proxy-addr/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/proxy-addr/master
+[coveralls-url]: https://coveralls.io/r/jshttp/proxy-addr?branch=master
+[node-image]: https://badgen.net/npm/node/proxy-addr
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/proxy-addr
+[npm-url]: https://npmjs.org/package/proxy-addr
+[npm-version-image]: https://badgen.net/npm/v/proxy-addr
diff --git a/node_modules/proxy-addr/index.js b/node_modules/proxy-addr/index.js
new file mode 100644
index 0000000..a909b05
--- /dev/null
+++ b/node_modules/proxy-addr/index.js
@@ -0,0 +1,327 @@
+/*!
+ * proxy-addr
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = proxyaddr
+module.exports.all = alladdrs
+module.exports.compile = compile
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var forwarded = require('forwarded')
+var ipaddr = require('ipaddr.js')
+
+/**
+ * Variables.
+ * @private
+ */
+
+var DIGIT_REGEXP = /^[0-9]+$/
+var isip = ipaddr.isValid
+var parseip = ipaddr.parse
+
+/**
+ * Pre-defined IP ranges.
+ * @private
+ */
+
+var IP_RANGES = {
+ linklocal: ['169.254.0.0/16', 'fe80::/10'],
+ loopback: ['127.0.0.1/8', '::1/128'],
+ uniquelocal: ['10.0.0.0/8', '172.16.0.0/12', '192.168.0.0/16', 'fc00::/7']
+}
+
+/**
+ * Get all addresses in the request, optionally stopping
+ * at the first untrusted.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} [trust]
+ * @public
+ */
+
+function alladdrs (req, trust) {
+ // get addresses
+ var addrs = forwarded(req)
+
+ if (!trust) {
+ // Return all addresses
+ return addrs
+ }
+
+ if (typeof trust !== 'function') {
+ trust = compile(trust)
+ }
+
+ for (var i = 0; i < addrs.length - 1; i++) {
+ if (trust(addrs[i], i)) continue
+
+ addrs.length = i + 1
+ }
+
+ return addrs
+}
+
+/**
+ * Compile argument into trust function.
+ *
+ * @param {Array|String} val
+ * @private
+ */
+
+function compile (val) {
+ if (!val) {
+ throw new TypeError('argument is required')
+ }
+
+ var trust
+
+ if (typeof val === 'string') {
+ trust = [val]
+ } else if (Array.isArray(val)) {
+ trust = val.slice()
+ } else {
+ throw new TypeError('unsupported trust argument')
+ }
+
+ for (var i = 0; i < trust.length; i++) {
+ val = trust[i]
+
+ if (!Object.prototype.hasOwnProperty.call(IP_RANGES, val)) {
+ continue
+ }
+
+ // Splice in pre-defined range
+ val = IP_RANGES[val]
+ trust.splice.apply(trust, [i, 1].concat(val))
+ i += val.length - 1
+ }
+
+ return compileTrust(compileRangeSubnets(trust))
+}
+
+/**
+ * Compile `arr` elements into range subnets.
+ *
+ * @param {Array} arr
+ * @private
+ */
+
+function compileRangeSubnets (arr) {
+ var rangeSubnets = new Array(arr.length)
+
+ for (var i = 0; i < arr.length; i++) {
+ rangeSubnets[i] = parseipNotation(arr[i])
+ }
+
+ return rangeSubnets
+}
+
+/**
+ * Compile range subnet array into trust function.
+ *
+ * @param {Array} rangeSubnets
+ * @private
+ */
+
+function compileTrust (rangeSubnets) {
+ // Return optimized function based on length
+ var len = rangeSubnets.length
+ return len === 0
+ ? trustNone
+ : len === 1
+ ? trustSingle(rangeSubnets[0])
+ : trustMulti(rangeSubnets)
+}
+
+/**
+ * Parse IP notation string into range subnet.
+ *
+ * @param {String} note
+ * @private
+ */
+
+function parseipNotation (note) {
+ var pos = note.lastIndexOf('/')
+ var str = pos !== -1
+ ? note.substring(0, pos)
+ : note
+
+ if (!isip(str)) {
+ throw new TypeError('invalid IP address: ' + str)
+ }
+
+ var ip = parseip(str)
+
+ if (pos === -1 && ip.kind() === 'ipv6' && ip.isIPv4MappedAddress()) {
+ // Store as IPv4
+ ip = ip.toIPv4Address()
+ }
+
+ var max = ip.kind() === 'ipv6'
+ ? 128
+ : 32
+
+ var range = pos !== -1
+ ? note.substring(pos + 1, note.length)
+ : null
+
+ if (range === null) {
+ range = max
+ } else if (DIGIT_REGEXP.test(range)) {
+ range = parseInt(range, 10)
+ } else if (ip.kind() === 'ipv4' && isip(range)) {
+ range = parseNetmask(range)
+ } else {
+ range = null
+ }
+
+ if (range <= 0 || range > max) {
+ throw new TypeError('invalid range on address: ' + note)
+ }
+
+ return [ip, range]
+}
+
+/**
+ * Parse netmask string into CIDR range.
+ *
+ * @param {String} netmask
+ * @private
+ */
+
+function parseNetmask (netmask) {
+ var ip = parseip(netmask)
+ var kind = ip.kind()
+
+ return kind === 'ipv4'
+ ? ip.prefixLengthFromSubnetMask()
+ : null
+}
+
+/**
+ * Determine address of proxied request.
+ *
+ * @param {Object} request
+ * @param {Function|Array|String} trust
+ * @public
+ */
+
+function proxyaddr (req, trust) {
+ if (!req) {
+ throw new TypeError('req argument is required')
+ }
+
+ if (!trust) {
+ throw new TypeError('trust argument is required')
+ }
+
+ var addrs = alladdrs(req, trust)
+ var addr = addrs[addrs.length - 1]
+
+ return addr
+}
+
+/**
+ * Static trust function to trust nothing.
+ *
+ * @private
+ */
+
+function trustNone () {
+ return false
+}
+
+/**
+ * Compile trust function for multiple subnets.
+ *
+ * @param {Array} subnets
+ * @private
+ */
+
+function trustMulti (subnets) {
+ return function trust (addr) {
+ if (!isip(addr)) return false
+
+ var ip = parseip(addr)
+ var ipconv
+ var kind = ip.kind()
+
+ for (var i = 0; i < subnets.length; i++) {
+ var subnet = subnets[i]
+ var subnetip = subnet[0]
+ var subnetkind = subnetip.kind()
+ var subnetrange = subnet[1]
+ var trusted = ip
+
+ if (kind !== subnetkind) {
+ if (subnetkind === 'ipv4' && !ip.isIPv4MappedAddress()) {
+ // Incompatible IP addresses
+ continue
+ }
+
+ if (!ipconv) {
+ // Convert IP to match subnet IP kind
+ ipconv = subnetkind === 'ipv4'
+ ? ip.toIPv4Address()
+ : ip.toIPv4MappedAddress()
+ }
+
+ trusted = ipconv
+ }
+
+ if (trusted.match(subnetip, subnetrange)) {
+ return true
+ }
+ }
+
+ return false
+ }
+}
+
+/**
+ * Compile trust function for single subnet.
+ *
+ * @param {Object} subnet
+ * @private
+ */
+
+function trustSingle (subnet) {
+ var subnetip = subnet[0]
+ var subnetkind = subnetip.kind()
+ var subnetisipv4 = subnetkind === 'ipv4'
+ var subnetrange = subnet[1]
+
+ return function trust (addr) {
+ if (!isip(addr)) return false
+
+ var ip = parseip(addr)
+ var kind = ip.kind()
+
+ if (kind !== subnetkind) {
+ if (subnetisipv4 && !ip.isIPv4MappedAddress()) {
+ // Incompatible IP addresses
+ return false
+ }
+
+ // Convert IP to match subnet IP kind
+ ip = subnetisipv4
+ ? ip.toIPv4Address()
+ : ip.toIPv4MappedAddress()
+ }
+
+ return ip.match(subnetip, subnetrange)
+ }
+}
diff --git a/node_modules/proxy-addr/package.json b/node_modules/proxy-addr/package.json
new file mode 100644
index 0000000..24ba8f7
--- /dev/null
+++ b/node_modules/proxy-addr/package.json
@@ -0,0 +1,47 @@
+{
+ "name": "proxy-addr",
+ "description": "Determine address of proxied request",
+ "version": "2.0.7",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "keywords": [
+ "ip",
+ "proxy",
+ "x-forwarded-for"
+ ],
+ "repository": "jshttp/proxy-addr",
+ "dependencies": {
+ "forwarded": "0.2.0",
+ "ipaddr.js": "1.9.1"
+ },
+ "devDependencies": {
+ "benchmark": "2.1.4",
+ "beautify-benchmark": "0.2.4",
+ "deep-equal": "1.0.1",
+ "eslint": "7.26.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.23.4",
+ "eslint-plugin-markdown": "2.2.0",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "4.3.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "8.4.0",
+ "nyc": "15.1.0"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.10"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/proxy-from-env/.eslintrc b/node_modules/proxy-from-env/.eslintrc
new file mode 100644
index 0000000..a51449b
--- /dev/null
+++ b/node_modules/proxy-from-env/.eslintrc
@@ -0,0 +1,29 @@
+{
+ "env": {
+ "node": true
+ },
+ "rules": {
+ "array-bracket-spacing": [2, "never"],
+ "block-scoped-var": 2,
+ "brace-style": [2, "1tbs"],
+ "camelcase": 1,
+ "computed-property-spacing": [2, "never"],
+ "curly": 2,
+ "eol-last": 2,
+ "eqeqeq": [2, "smart"],
+ "max-depth": [1, 3],
+ "max-len": [1, 80],
+ "max-statements": [1, 15],
+ "new-cap": 1,
+ "no-extend-native": 2,
+ "no-mixed-spaces-and-tabs": 2,
+ "no-trailing-spaces": 2,
+ "no-unused-vars": 1,
+ "no-use-before-define": [2, "nofunc"],
+ "object-curly-spacing": [2, "never"],
+ "quotes": [2, "single", "avoid-escape"],
+ "semi": [2, "always"],
+ "keyword-spacing": [2, {"before": true, "after": true}],
+ "space-unary-ops": 2
+ }
+}
diff --git a/node_modules/proxy-from-env/.travis.yml b/node_modules/proxy-from-env/.travis.yml
new file mode 100644
index 0000000..64a05f9
--- /dev/null
+++ b/node_modules/proxy-from-env/.travis.yml
@@ -0,0 +1,10 @@
+language: node_js
+node_js:
+ - node
+ - lts/*
+script:
+ - npm run lint
+ # test-coverage will also run the tests, but does not print helpful output upon test failure.
+ # So we also run the tests separately.
+ - npm run test
+ - npm run test-coverage && cat coverage/lcov.info | ./node_modules/.bin/coveralls && rm -rf coverage
diff --git a/node_modules/proxy-from-env/LICENSE b/node_modules/proxy-from-env/LICENSE
new file mode 100644
index 0000000..8f25097
--- /dev/null
+++ b/node_modules/proxy-from-env/LICENSE
@@ -0,0 +1,20 @@
+The MIT License
+
+Copyright (C) 2016-2018 Rob Wu <rob@robwu.nl>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/proxy-from-env/README.md b/node_modules/proxy-from-env/README.md
new file mode 100644
index 0000000..e82520c
--- /dev/null
+++ b/node_modules/proxy-from-env/README.md
@@ -0,0 +1,131 @@
+# proxy-from-env
+
+[](https://travis-ci.org/Rob--W/proxy-from-env)
+[](https://coveralls.io/github/Rob--W/proxy-from-env?branch=master)
+
+`proxy-from-env` is a Node.js package that exports a function (`getProxyForUrl`)
+that takes an input URL (a string or
+[`url.parse`](https://nodejs.org/docs/latest/api/url.html#url_url_parsing)'s
+return value) and returns the desired proxy URL (also a string) based on
+standard proxy environment variables. If no proxy is set, an empty string is
+returned.
+
+It is your responsibility to actually proxy the request using the given URL.
+
+Installation:
+
+```sh
+npm install proxy-from-env
+```
+
+## Example
+This example shows how the data for a URL can be fetched via the
+[`http` module](https://nodejs.org/api/http.html), in a proxy-aware way.
+
+```javascript
+var http = require('http');
+var parseUrl = require('url').parse;
+var getProxyForUrl = require('proxy-from-env').getProxyForUrl;
+
+var some_url = 'http://example.com/something';
+
+// // Example, if there is a proxy server at 10.0.0.1:1234, then setting the
+// // http_proxy environment variable causes the request to go through a proxy.
+// process.env.http_proxy = 'http://10.0.0.1:1234';
+//
+// // But if the host to be proxied is listed in NO_PROXY, then the request is
+// // not proxied (but a direct request is made).
+// process.env.no_proxy = 'example.com';
+
+var proxy_url = getProxyForUrl(some_url); // <-- Our magic.
+if (proxy_url) {
+ // Should be proxied through proxy_url.
+ var parsed_some_url = parseUrl(some_url);
+ var parsed_proxy_url = parseUrl(proxy_url);
+ // A HTTP proxy is quite simple. It is similar to a normal request, except the
+ // path is an absolute URL, and the proxied URL's host is put in the header
+ // instead of the server's actual host.
+ httpOptions = {
+ protocol: parsed_proxy_url.protocol,
+ hostname: parsed_proxy_url.hostname,
+ port: parsed_proxy_url.port,
+ path: parsed_some_url.href,
+ headers: {
+ Host: parsed_some_url.host, // = host name + optional port.
+ },
+ };
+} else {
+ // Direct request.
+ httpOptions = some_url;
+}
+http.get(httpOptions, function(res) {
+ var responses = [];
+ res.on('data', function(chunk) { responses.push(chunk); });
+ res.on('end', function() { console.log(responses.join('')); });
+});
+
+```
+
+## Environment variables
+The environment variables can be specified in lowercase or uppercase, with the
+lowercase name having precedence over the uppercase variant. A variable that is
+not set has the same meaning as a variable that is set but has no value.
+
+### NO\_PROXY
+
+`NO_PROXY` is a list of host names (optionally with a port). If the input URL
+matches any of the entries in `NO_PROXY`, then the input URL should be fetched
+by a direct request (i.e. without a proxy).
+
+Matching follows the following rules:
+
+- `NO_PROXY=*` disables all proxies.
+- Space and commas may be used to separate the entries in the `NO_PROXY` list.
+- If `NO_PROXY` does not contain any entries, then proxies are never disabled.
+- If a port is added after the host name, then the ports must match. If the URL
+ does not have an explicit port name, the protocol's default port is used.
+- Generally, the proxy is only disabled if the host name is an exact match for
+ an entry in the `NO_PROXY` list. The only exceptions are entries that start
+ with a dot or with a wildcard; then the proxy is disabled if the host name
+ ends with the entry.
+
+See `test.js` for examples of what should match and what does not.
+
+### \*\_PROXY
+
+The environment variable used for the proxy depends on the protocol of the URL.
+For example, `https://example.com` uses the "https" protocol, and therefore the
+proxy to be used is `HTTPS_PROXY` (_NOT_ `HTTP_PROXY`, which is _only_ used for
+http:-URLs).
+
+The library is not limited to http(s), other schemes such as
+`FTP_PROXY` (ftp:),
+`WSS_PROXY` (wss:),
+`WS_PROXY` (ws:)
+are also supported.
+
+If present, `ALL_PROXY` is used as fallback if there is no other match.
+
+
+## External resources
+The exact way of parsing the environment variables is not codified in any
+standard. This library is designed to be compatible with formats as expected by
+existing software.
+The following resources were used to determine the desired behavior:
+
+- cURL:
+ https://curl.haxx.se/docs/manpage.html#ENVIRONMENT
+ https://github.com/curl/curl/blob/4af40b3646d3b09f68e419f7ca866ff395d1f897/lib/url.c#L4446-L4514
+ https://github.com/curl/curl/blob/4af40b3646d3b09f68e419f7ca866ff395d1f897/lib/url.c#L4608-L4638
+
+- wget:
+ https://www.gnu.org/software/wget/manual/wget.html#Proxies
+ http://git.savannah.gnu.org/cgit/wget.git/tree/src/init.c?id=636a5f9a1c508aa39e35a3a8e9e54520a284d93d#n383
+ http://git.savannah.gnu.org/cgit/wget.git/tree/src/retr.c?id=93c1517c4071c4288ba5a4b038e7634e4c6b5482#n1278
+
+- W3:
+ https://www.w3.org/Daemon/User/Proxies/ProxyClients.html
+
+- Python's urllib:
+ https://github.com/python/cpython/blob/936135bb97fe04223aa30ca6e98eac8f3ed6b349/Lib/urllib/request.py#L755-L782
+ https://github.com/python/cpython/blob/936135bb97fe04223aa30ca6e98eac8f3ed6b349/Lib/urllib/request.py#L2444-L2479
diff --git a/node_modules/proxy-from-env/index.js b/node_modules/proxy-from-env/index.js
new file mode 100644
index 0000000..df75004
--- /dev/null
+++ b/node_modules/proxy-from-env/index.js
@@ -0,0 +1,108 @@
+'use strict';
+
+var parseUrl = require('url').parse;
+
+var DEFAULT_PORTS = {
+ ftp: 21,
+ gopher: 70,
+ http: 80,
+ https: 443,
+ ws: 80,
+ wss: 443,
+};
+
+var stringEndsWith = String.prototype.endsWith || function(s) {
+ return s.length <= this.length &&
+ this.indexOf(s, this.length - s.length) !== -1;
+};
+
+/**
+ * @param {string|object} url - The URL, or the result from url.parse.
+ * @return {string} The URL of the proxy that should handle the request to the
+ * given URL. If no proxy is set, this will be an empty string.
+ */
+function getProxyForUrl(url) {
+ var parsedUrl = typeof url === 'string' ? parseUrl(url) : url || {};
+ var proto = parsedUrl.protocol;
+ var hostname = parsedUrl.host;
+ var port = parsedUrl.port;
+ if (typeof hostname !== 'string' || !hostname || typeof proto !== 'string') {
+ return ''; // Don't proxy URLs without a valid scheme or host.
+ }
+
+ proto = proto.split(':', 1)[0];
+ // Stripping ports in this way instead of using parsedUrl.hostname to make
+ // sure that the brackets around IPv6 addresses are kept.
+ hostname = hostname.replace(/:\d*$/, '');
+ port = parseInt(port) || DEFAULT_PORTS[proto] || 0;
+ if (!shouldProxy(hostname, port)) {
+ return ''; // Don't proxy URLs that match NO_PROXY.
+ }
+
+ var proxy =
+ getEnv('npm_config_' + proto + '_proxy') ||
+ getEnv(proto + '_proxy') ||
+ getEnv('npm_config_proxy') ||
+ getEnv('all_proxy');
+ if (proxy && proxy.indexOf('://') === -1) {
+ // Missing scheme in proxy, default to the requested URL's scheme.
+ proxy = proto + '://' + proxy;
+ }
+ return proxy;
+}
+
+/**
+ * Determines whether a given URL should be proxied.
+ *
+ * @param {string} hostname - The host name of the URL.
+ * @param {number} port - The effective port of the URL.
+ * @returns {boolean} Whether the given URL should be proxied.
+ * @private
+ */
+function shouldProxy(hostname, port) {
+ var NO_PROXY =
+ (getEnv('npm_config_no_proxy') || getEnv('no_proxy')).toLowerCase();
+ if (!NO_PROXY) {
+ return true; // Always proxy if NO_PROXY is not set.
+ }
+ if (NO_PROXY === '*') {
+ return false; // Never proxy if wildcard is set.
+ }
+
+ return NO_PROXY.split(/[,\s]/).every(function(proxy) {
+ if (!proxy) {
+ return true; // Skip zero-length hosts.
+ }
+ var parsedProxy = proxy.match(/^(.+):(\d+)$/);
+ var parsedProxyHostname = parsedProxy ? parsedProxy[1] : proxy;
+ var parsedProxyPort = parsedProxy ? parseInt(parsedProxy[2]) : 0;
+ if (parsedProxyPort && parsedProxyPort !== port) {
+ return true; // Skip if ports don't match.
+ }
+
+ if (!/^[.*]/.test(parsedProxyHostname)) {
+ // No wildcards, so stop proxying if there is an exact match.
+ return hostname !== parsedProxyHostname;
+ }
+
+ if (parsedProxyHostname.charAt(0) === '*') {
+ // Remove leading wildcard.
+ parsedProxyHostname = parsedProxyHostname.slice(1);
+ }
+ // Stop proxying if the hostname ends with the no_proxy host.
+ return !stringEndsWith.call(hostname, parsedProxyHostname);
+ });
+}
+
+/**
+ * Get the value for an environment variable.
+ *
+ * @param {string} key - The name of the environment variable.
+ * @return {string} The value of the environment variable.
+ * @private
+ */
+function getEnv(key) {
+ return process.env[key.toLowerCase()] || process.env[key.toUpperCase()] || '';
+}
+
+exports.getProxyForUrl = getProxyForUrl;
diff --git a/node_modules/proxy-from-env/package.json b/node_modules/proxy-from-env/package.json
new file mode 100644
index 0000000..be2b845
--- /dev/null
+++ b/node_modules/proxy-from-env/package.json
@@ -0,0 +1,34 @@
+{
+ "name": "proxy-from-env",
+ "version": "1.1.0",
+ "description": "Offers getProxyForUrl to get the proxy URL for a URL, respecting the *_PROXY (e.g. HTTP_PROXY) and NO_PROXY environment variables.",
+ "main": "index.js",
+ "scripts": {
+ "lint": "eslint *.js",
+ "test": "mocha ./test.js --reporter spec",
+ "test-coverage": "istanbul cover ./node_modules/.bin/_mocha -- --reporter spec"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/Rob--W/proxy-from-env.git"
+ },
+ "keywords": [
+ "proxy",
+ "http_proxy",
+ "https_proxy",
+ "no_proxy",
+ "environment"
+ ],
+ "author": "Rob Wu <rob@robwu.nl> (https://robwu.nl/)",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/Rob--W/proxy-from-env/issues"
+ },
+ "homepage": "https://github.com/Rob--W/proxy-from-env#readme",
+ "devDependencies": {
+ "coveralls": "^3.0.9",
+ "eslint": "^6.8.0",
+ "istanbul": "^0.4.5",
+ "mocha": "^7.1.0"
+ }
+}
diff --git a/node_modules/proxy-from-env/test.js b/node_modules/proxy-from-env/test.js
new file mode 100644
index 0000000..abf6542
--- /dev/null
+++ b/node_modules/proxy-from-env/test.js
@@ -0,0 +1,483 @@
+/* eslint max-statements:0 */
+'use strict';
+
+var assert = require('assert');
+var parseUrl = require('url').parse;
+
+var getProxyForUrl = require('./').getProxyForUrl;
+
+// Runs the callback with process.env temporarily set to env.
+function runWithEnv(env, callback) {
+ var originalEnv = process.env;
+ process.env = env;
+ try {
+ callback();
+ } finally {
+ process.env = originalEnv;
+ }
+}
+
+// Defines a test case that checks whether getProxyForUrl(input) === expected.
+function testProxyUrl(env, expected, input) {
+ assert(typeof env === 'object' && env !== null);
+ // Copy object to make sure that the in param does not get modified between
+ // the call of this function and the use of it below.
+ env = JSON.parse(JSON.stringify(env));
+
+ var title = 'getProxyForUrl(' + JSON.stringify(input) + ')' +
+ ' === ' + JSON.stringify(expected);
+
+ // Save call stack for later use.
+ var stack = {};
+ Error.captureStackTrace(stack, testProxyUrl);
+ // Only use the last stack frame because that shows where this function is
+ // called, and that is sufficient for our purpose. No need to flood the logs
+ // with an uninteresting stack trace.
+ stack = stack.stack.split('\n', 2)[1];
+
+ it(title, function() {
+ var actual;
+ runWithEnv(env, function() {
+ actual = getProxyForUrl(input);
+ });
+ if (expected === actual) {
+ return; // Good!
+ }
+ try {
+ assert.strictEqual(expected, actual); // Create a formatted error message.
+ // Should not happen because previously we determined expected !== actual.
+ throw new Error('assert.strictEqual passed. This is impossible!');
+ } catch (e) {
+ // Use the original stack trace, so we can see a helpful line number.
+ e.stack = e.message + stack;
+ throw e;
+ }
+ });
+}
+
+describe('getProxyForUrl', function() {
+ describe('No proxy variables', function() {
+ var env = {};
+ testProxyUrl(env, '', 'http://example.com');
+ testProxyUrl(env, '', 'https://example.com');
+ testProxyUrl(env, '', 'ftp://example.com');
+ });
+
+ describe('Invalid URLs', function() {
+ var env = {};
+ env.ALL_PROXY = 'http://unexpected.proxy';
+ testProxyUrl(env, '', 'bogus');
+ testProxyUrl(env, '', '//example.com');
+ testProxyUrl(env, '', '://example.com');
+ testProxyUrl(env, '', '://');
+ testProxyUrl(env, '', '/path');
+ testProxyUrl(env, '', '');
+ testProxyUrl(env, '', 'http:');
+ testProxyUrl(env, '', 'http:/');
+ testProxyUrl(env, '', 'http://');
+ testProxyUrl(env, '', 'prototype://');
+ testProxyUrl(env, '', 'hasOwnProperty://');
+ testProxyUrl(env, '', '__proto__://');
+ testProxyUrl(env, '', undefined);
+ testProxyUrl(env, '', null);
+ testProxyUrl(env, '', {});
+ testProxyUrl(env, '', {host: 'x', protocol: 1});
+ testProxyUrl(env, '', {host: 1, protocol: 'x'});
+ });
+
+ describe('http_proxy and HTTP_PROXY', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://http-proxy';
+
+ testProxyUrl(env, '', 'https://example');
+ testProxyUrl(env, 'http://http-proxy', 'http://example');
+ testProxyUrl(env, 'http://http-proxy', parseUrl('http://example'));
+
+ // eslint-disable-next-line camelcase
+ env.http_proxy = 'http://priority';
+ testProxyUrl(env, 'http://priority', 'http://example');
+ });
+
+ describe('http_proxy with non-sensical value', function() {
+ var env = {};
+ // Crazy values should be passed as-is. It is the responsibility of the
+ // one who launches the application that the value makes sense.
+ // TODO: Should we be stricter and perform validation?
+ env.HTTP_PROXY = 'Crazy \n!() { ::// }';
+ testProxyUrl(env, 'Crazy \n!() { ::// }', 'http://wow');
+
+ // The implementation assumes that the HTTP_PROXY environment variable is
+ // somewhat reasonable, and if the scheme is missing, it is added.
+ // Garbage in, garbage out some would say...
+ env.HTTP_PROXY = 'crazy without colon slash slash';
+ testProxyUrl(env, 'http://crazy without colon slash slash', 'http://wow');
+ });
+
+ describe('https_proxy and HTTPS_PROXY', function() {
+ var env = {};
+ // Assert that there is no fall back to http_proxy
+ env.HTTP_PROXY = 'http://unexpected.proxy';
+ testProxyUrl(env, '', 'https://example');
+
+ env.HTTPS_PROXY = 'http://https-proxy';
+ testProxyUrl(env, 'http://https-proxy', 'https://example');
+
+ // eslint-disable-next-line camelcase
+ env.https_proxy = 'http://priority';
+ testProxyUrl(env, 'http://priority', 'https://example');
+ });
+
+ describe('ftp_proxy', function() {
+ var env = {};
+ // Something else than http_proxy / https, as a sanity check.
+ env.FTP_PROXY = 'http://ftp-proxy';
+
+ testProxyUrl(env, 'http://ftp-proxy', 'ftp://example');
+ testProxyUrl(env, '', 'ftps://example');
+ });
+
+ describe('all_proxy', function() {
+ var env = {};
+ env.ALL_PROXY = 'http://catch-all';
+ testProxyUrl(env, 'http://catch-all', 'https://example');
+
+ // eslint-disable-next-line camelcase
+ env.all_proxy = 'http://priority';
+ testProxyUrl(env, 'http://priority', 'https://example');
+ });
+
+ describe('all_proxy without scheme', function() {
+ var env = {};
+ env.ALL_PROXY = 'noscheme';
+ testProxyUrl(env, 'http://noscheme', 'http://example');
+ testProxyUrl(env, 'https://noscheme', 'https://example');
+
+ // The module does not impose restrictions on the scheme.
+ testProxyUrl(env, 'bogus-scheme://noscheme', 'bogus-scheme://example');
+
+ // But the URL should still be valid.
+ testProxyUrl(env, '', 'bogus');
+ });
+
+ describe('no_proxy empty', function() {
+ var env = {};
+ env.HTTPS_PROXY = 'http://proxy';
+
+ // NO_PROXY set but empty.
+ env.NO_PROXY = '';
+ testProxyUrl(env, 'http://proxy', 'https://example');
+
+ // No entries in NO_PROXY (comma).
+ env.NO_PROXY = ',';
+ testProxyUrl(env, 'http://proxy', 'https://example');
+
+ // No entries in NO_PROXY (whitespace).
+ env.NO_PROXY = ' ';
+ testProxyUrl(env, 'http://proxy', 'https://example');
+
+ // No entries in NO_PROXY (multiple whitespace / commas).
+ env.NO_PROXY = ',\t,,,\n, ,\r';
+ testProxyUrl(env, 'http://proxy', 'https://example');
+ });
+
+ describe('no_proxy=example (single host)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = 'example';
+ testProxyUrl(env, '', 'http://example');
+ testProxyUrl(env, '', 'http://example:80');
+ testProxyUrl(env, '', 'http://example:0');
+ testProxyUrl(env, '', 'http://example:1337');
+ testProxyUrl(env, 'http://proxy', 'http://sub.example');
+ testProxyUrl(env, 'http://proxy', 'http://prefexample');
+ testProxyUrl(env, 'http://proxy', 'http://example.no');
+ testProxyUrl(env, 'http://proxy', 'http://a.b.example');
+ testProxyUrl(env, 'http://proxy', 'http://host/example');
+ });
+
+ describe('no_proxy=sub.example (subdomain)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = 'sub.example';
+ testProxyUrl(env, 'http://proxy', 'http://example');
+ testProxyUrl(env, 'http://proxy', 'http://example:80');
+ testProxyUrl(env, 'http://proxy', 'http://example:0');
+ testProxyUrl(env, 'http://proxy', 'http://example:1337');
+ testProxyUrl(env, '', 'http://sub.example');
+ testProxyUrl(env, 'http://proxy', 'http://no.sub.example');
+ testProxyUrl(env, 'http://proxy', 'http://sub-example');
+ testProxyUrl(env, 'http://proxy', 'http://example.sub');
+ });
+
+ describe('no_proxy=example:80 (host + port)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = 'example:80';
+ testProxyUrl(env, '', 'http://example');
+ testProxyUrl(env, '', 'http://example:80');
+ testProxyUrl(env, '', 'http://example:0');
+ testProxyUrl(env, 'http://proxy', 'http://example:1337');
+ testProxyUrl(env, 'http://proxy', 'http://sub.example');
+ testProxyUrl(env, 'http://proxy', 'http://prefexample');
+ testProxyUrl(env, 'http://proxy', 'http://example.no');
+ testProxyUrl(env, 'http://proxy', 'http://a.b.example');
+ });
+
+ describe('no_proxy=.example (host suffix)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '.example';
+ testProxyUrl(env, 'http://proxy', 'http://example');
+ testProxyUrl(env, 'http://proxy', 'http://example:80');
+ testProxyUrl(env, 'http://proxy', 'http://example:1337');
+ testProxyUrl(env, '', 'http://sub.example');
+ testProxyUrl(env, '', 'http://sub.example:80');
+ testProxyUrl(env, '', 'http://sub.example:1337');
+ testProxyUrl(env, 'http://proxy', 'http://prefexample');
+ testProxyUrl(env, 'http://proxy', 'http://example.no');
+ testProxyUrl(env, '', 'http://a.b.example');
+ });
+
+ describe('no_proxy=*', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+ env.NO_PROXY = '*';
+ testProxyUrl(env, '', 'http://example.com');
+ });
+
+ describe('no_proxy=*.example (host suffix with *.)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '*.example';
+ testProxyUrl(env, 'http://proxy', 'http://example');
+ testProxyUrl(env, 'http://proxy', 'http://example:80');
+ testProxyUrl(env, 'http://proxy', 'http://example:1337');
+ testProxyUrl(env, '', 'http://sub.example');
+ testProxyUrl(env, '', 'http://sub.example:80');
+ testProxyUrl(env, '', 'http://sub.example:1337');
+ testProxyUrl(env, 'http://proxy', 'http://prefexample');
+ testProxyUrl(env, 'http://proxy', 'http://example.no');
+ testProxyUrl(env, '', 'http://a.b.example');
+ });
+
+ describe('no_proxy=*example (substring suffix)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '*example';
+ testProxyUrl(env, '', 'http://example');
+ testProxyUrl(env, '', 'http://example:80');
+ testProxyUrl(env, '', 'http://example:1337');
+ testProxyUrl(env, '', 'http://sub.example');
+ testProxyUrl(env, '', 'http://sub.example:80');
+ testProxyUrl(env, '', 'http://sub.example:1337');
+ testProxyUrl(env, '', 'http://prefexample');
+ testProxyUrl(env, '', 'http://a.b.example');
+ testProxyUrl(env, 'http://proxy', 'http://example.no');
+ testProxyUrl(env, 'http://proxy', 'http://host/example');
+ });
+
+ describe('no_proxy=.*example (arbitrary wildcards are NOT supported)',
+ function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '.*example';
+ testProxyUrl(env, 'http://proxy', 'http://example');
+ testProxyUrl(env, 'http://proxy', 'http://sub.example');
+ testProxyUrl(env, 'http://proxy', 'http://sub.example');
+ testProxyUrl(env, 'http://proxy', 'http://prefexample');
+ testProxyUrl(env, 'http://proxy', 'http://x.prefexample');
+ testProxyUrl(env, 'http://proxy', 'http://a.b.example');
+ });
+
+ describe('no_proxy=[::1],[::2]:80,10.0.0.1,10.0.0.2:80 (IP addresses)',
+ function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '[::1],[::2]:80,10.0.0.1,10.0.0.2:80';
+ testProxyUrl(env, '', 'http://[::1]/');
+ testProxyUrl(env, '', 'http://[::1]:80/');
+ testProxyUrl(env, '', 'http://[::1]:1337/');
+
+ testProxyUrl(env, '', 'http://[::2]/');
+ testProxyUrl(env, '', 'http://[::2]:80/');
+ testProxyUrl(env, 'http://proxy', 'http://[::2]:1337/');
+
+ testProxyUrl(env, '', 'http://10.0.0.1/');
+ testProxyUrl(env, '', 'http://10.0.0.1:80/');
+ testProxyUrl(env, '', 'http://10.0.0.1:1337/');
+
+ testProxyUrl(env, '', 'http://10.0.0.2/');
+ testProxyUrl(env, '', 'http://10.0.0.2:80/');
+ testProxyUrl(env, 'http://proxy', 'http://10.0.0.2:1337/');
+ });
+
+ describe('no_proxy=127.0.0.1/32 (CIDR is NOT supported)', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '127.0.0.1/32';
+ testProxyUrl(env, 'http://proxy', 'http://127.0.0.1');
+ testProxyUrl(env, 'http://proxy', 'http://127.0.0.1/32');
+ });
+
+ describe('no_proxy=127.0.0.1 does NOT match localhost', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+
+ env.NO_PROXY = '127.0.0.1';
+ testProxyUrl(env, '', 'http://127.0.0.1');
+ // We're not performing DNS queries, so this shouldn't match.
+ testProxyUrl(env, 'http://proxy', 'http://localhost');
+ });
+
+ describe('no_proxy with protocols that have a default port', function() {
+ var env = {};
+ env.WS_PROXY = 'http://ws';
+ env.WSS_PROXY = 'http://wss';
+ env.HTTP_PROXY = 'http://http';
+ env.HTTPS_PROXY = 'http://https';
+ env.GOPHER_PROXY = 'http://gopher';
+ env.FTP_PROXY = 'http://ftp';
+ env.ALL_PROXY = 'http://all';
+
+ env.NO_PROXY = 'xxx:21,xxx:70,xxx:80,xxx:443';
+
+ testProxyUrl(env, '', 'http://xxx');
+ testProxyUrl(env, '', 'http://xxx:80');
+ testProxyUrl(env, 'http://http', 'http://xxx:1337');
+
+ testProxyUrl(env, '', 'ws://xxx');
+ testProxyUrl(env, '', 'ws://xxx:80');
+ testProxyUrl(env, 'http://ws', 'ws://xxx:1337');
+
+ testProxyUrl(env, '', 'https://xxx');
+ testProxyUrl(env, '', 'https://xxx:443');
+ testProxyUrl(env, 'http://https', 'https://xxx:1337');
+
+ testProxyUrl(env, '', 'wss://xxx');
+ testProxyUrl(env, '', 'wss://xxx:443');
+ testProxyUrl(env, 'http://wss', 'wss://xxx:1337');
+
+ testProxyUrl(env, '', 'gopher://xxx');
+ testProxyUrl(env, '', 'gopher://xxx:70');
+ testProxyUrl(env, 'http://gopher', 'gopher://xxx:1337');
+
+ testProxyUrl(env, '', 'ftp://xxx');
+ testProxyUrl(env, '', 'ftp://xxx:21');
+ testProxyUrl(env, 'http://ftp', 'ftp://xxx:1337');
+ });
+
+ describe('no_proxy should not be case-sensitive', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+ env.NO_PROXY = 'XXX,YYY,ZzZ';
+
+ testProxyUrl(env, '', 'http://xxx');
+ testProxyUrl(env, '', 'http://XXX');
+ testProxyUrl(env, '', 'http://yyy');
+ testProxyUrl(env, '', 'http://YYY');
+ testProxyUrl(env, '', 'http://ZzZ');
+ testProxyUrl(env, '', 'http://zZz');
+ });
+
+ describe('NPM proxy configuration', function() {
+ describe('npm_config_http_proxy should work', function() {
+ var env = {};
+ // eslint-disable-next-line camelcase
+ env.npm_config_http_proxy = 'http://http-proxy';
+
+ testProxyUrl(env, '', 'https://example');
+ testProxyUrl(env, 'http://http-proxy', 'http://example');
+
+ // eslint-disable-next-line camelcase
+ env.npm_config_http_proxy = 'http://priority';
+ testProxyUrl(env, 'http://priority', 'http://example');
+ });
+ // eslint-disable-next-line max-len
+ describe('npm_config_http_proxy should take precedence over HTTP_PROXY and npm_config_proxy', function() {
+ var env = {};
+ // eslint-disable-next-line camelcase
+ env.npm_config_http_proxy = 'http://http-proxy';
+ // eslint-disable-next-line camelcase
+ env.npm_config_proxy = 'http://unexpected-proxy';
+ env.HTTP_PROXY = 'http://unexpected-proxy';
+
+ testProxyUrl(env, 'http://http-proxy', 'http://example');
+ });
+ describe('npm_config_https_proxy should work', function() {
+ var env = {};
+ // eslint-disable-next-line camelcase
+ env.npm_config_http_proxy = 'http://unexpected.proxy';
+ testProxyUrl(env, '', 'https://example');
+
+ // eslint-disable-next-line camelcase
+ env.npm_config_https_proxy = 'http://https-proxy';
+ testProxyUrl(env, 'http://https-proxy', 'https://example');
+
+ // eslint-disable-next-line camelcase
+ env.npm_config_https_proxy = 'http://priority';
+ testProxyUrl(env, 'http://priority', 'https://example');
+ });
+ // eslint-disable-next-line max-len
+ describe('npm_config_https_proxy should take precedence over HTTPS_PROXY and npm_config_proxy', function() {
+ var env = {};
+ // eslint-disable-next-line camelcase
+ env.npm_config_https_proxy = 'http://https-proxy';
+ // eslint-disable-next-line camelcase
+ env.npm_config_proxy = 'http://unexpected-proxy';
+ env.HTTPS_PROXY = 'http://unexpected-proxy';
+
+ testProxyUrl(env, 'http://https-proxy', 'https://example');
+ });
+ describe('npm_config_proxy should work', function() {
+ var env = {};
+ // eslint-disable-next-line camelcase
+ env.npm_config_proxy = 'http://http-proxy';
+ testProxyUrl(env, 'http://http-proxy', 'http://example');
+ testProxyUrl(env, 'http://http-proxy', 'https://example');
+
+ // eslint-disable-next-line camelcase
+ env.npm_config_proxy = 'http://priority';
+ testProxyUrl(env, 'http://priority', 'http://example');
+ testProxyUrl(env, 'http://priority', 'https://example');
+ });
+ // eslint-disable-next-line max-len
+ describe('HTTP_PROXY and HTTPS_PROXY should take precedence over npm_config_proxy', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://http-proxy';
+ env.HTTPS_PROXY = 'http://https-proxy';
+ // eslint-disable-next-line camelcase
+ env.npm_config_proxy = 'http://unexpected-proxy';
+ testProxyUrl(env, 'http://http-proxy', 'http://example');
+ testProxyUrl(env, 'http://https-proxy', 'https://example');
+ });
+ describe('npm_config_no_proxy should work', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+ // eslint-disable-next-line camelcase
+ env.npm_config_no_proxy = 'example';
+
+ testProxyUrl(env, '', 'http://example');
+ testProxyUrl(env, 'http://proxy', 'http://otherwebsite');
+ });
+ // eslint-disable-next-line max-len
+ describe('npm_config_no_proxy should take precedence over NO_PROXY', function() {
+ var env = {};
+ env.HTTP_PROXY = 'http://proxy';
+ env.NO_PROXY = 'otherwebsite';
+ // eslint-disable-next-line camelcase
+ env.npm_config_no_proxy = 'example';
+
+ testProxyUrl(env, '', 'http://example');
+ testProxyUrl(env, 'http://proxy', 'http://otherwebsite');
+ });
+ });
+});
diff --git a/node_modules/qs/.editorconfig b/node_modules/qs/.editorconfig
new file mode 100644
index 0000000..6adecfb
--- /dev/null
+++ b/node_modules/qs/.editorconfig
@@ -0,0 +1,46 @@
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+max_line_length = 160
+quote_type = single
+
+[test/*]
+max_line_length = off
+
+[LICENSE.md]
+indent_size = off
+
+[*.md]
+max_line_length = off
+
+[*.json]
+max_line_length = off
+
+[Makefile]
+max_line_length = off
+
+[CHANGELOG.md]
+indent_style = space
+indent_size = 2
+
+[LICENSE]
+indent_size = 2
+max_line_length = off
+
+[coverage/**/*]
+indent_size = off
+indent_style = off
+indent = off
+max_line_length = off
+
+[.nycrc]
+indent_style = tab
+
+[tea.yaml]
+indent_size = 2
diff --git a/node_modules/qs/.eslintrc b/node_modules/qs/.eslintrc
new file mode 100644
index 0000000..b692761
--- /dev/null
+++ b/node_modules/qs/.eslintrc
@@ -0,0 +1,38 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "ignorePatterns": [
+ "dist/",
+ ],
+
+ "rules": {
+ "complexity": 0,
+ "consistent-return": 1,
+ "func-name-matching": 0,
+ "id-length": [2, { "min": 1, "max": 25, "properties": "never" }],
+ "indent": [2, 4],
+ "max-lines-per-function": [2, { "max": 150 }],
+ "max-params": [2, 18],
+ "max-statements": [2, 100],
+ "multiline-comment-style": 0,
+ "no-continue": 1,
+ "no-magic-numbers": 0,
+ "no-restricted-syntax": [2, "BreakStatement", "DebuggerStatement", "ForInStatement", "LabeledStatement", "WithStatement"],
+ },
+
+ "overrides": [
+ {
+ "files": "test/**",
+ "rules": {
+ "function-paren-newline": 0,
+ "max-lines-per-function": 0,
+ "max-statements": 0,
+ "no-buffer-constructor": 0,
+ "no-extend-native": 0,
+ "no-throw-literal": 0,
+ },
+ },
+ ],
+}
diff --git a/node_modules/qs/.github/FUNDING.yml b/node_modules/qs/.github/FUNDING.yml
new file mode 100644
index 0000000..0355f4f
--- /dev/null
+++ b/node_modules/qs/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/qs
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with a single custom sponsorship URL
diff --git a/node_modules/qs/.nycrc b/node_modules/qs/.nycrc
new file mode 100644
index 0000000..1d57cab
--- /dev/null
+++ b/node_modules/qs/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "lines": 86,
+ "statements": 85.93,
+ "functions": 82.43,
+ "branches": 76.06,
+ "exclude": [
+ "coverage",
+ "dist"
+ ]
+}
diff --git a/node_modules/qs/CHANGELOG.md b/node_modules/qs/CHANGELOG.md
new file mode 100644
index 0000000..02a6b50
--- /dev/null
+++ b/node_modules/qs/CHANGELOG.md
@@ -0,0 +1,600 @@
+## **6.13.0**
+- [New] `parse`: add `strictDepth` option (#511)
+- [Tests] use `npm audit` instead of `aud`
+
+## **6.12.3**
+- [Fix] `parse`: properly account for `strictNullHandling` when `allowEmptyArrays`
+- [meta] fix changelog indentation
+
+## **6.12.2**
+- [Fix] `parse`: parse encoded square brackets (#506)
+- [readme] add CII best practices badge
+
+## **6.12.1**
+- [Fix] `parse`: Disable `decodeDotInKeys` by default to restore previous behavior (#501)
+- [Performance] `utils`: Optimize performance under large data volumes, reduce memory usage, and speed up processing (#502)
+- [Refactor] `utils`: use `+=`
+- [Tests] increase coverage
+
+## **6.12.0**
+
+- [New] `parse`/`stringify`: add `decodeDotInKeys`/`encodeDotKeys` options (#488)
+- [New] `parse`: add `duplicates` option
+- [New] `parse`/`stringify`: add `allowEmptyArrays` option to allow [] in object values (#487)
+- [Refactor] `parse`/`stringify`: move allowDots config logic to its own variable
+- [Refactor] `stringify`: move option-handling code into `normalizeStringifyOptions`
+- [readme] update readme, add logos (#484)
+- [readme] `stringify`: clarify default `arrayFormat` behavior
+- [readme] fix line wrapping
+- [readme] remove dead badges
+- [Deps] update `side-channel`
+- [meta] make the dist build 50% smaller
+- [meta] add `sideEffects` flag
+- [meta] run build in prepack, not prepublish
+- [Tests] `parse`: remove useless tests; add coverage
+- [Tests] `stringify`: increase coverage
+- [Tests] use `mock-property`
+- [Tests] `stringify`: improve coverage
+- [Dev Deps] update `@ljharb/eslint-config `, `aud`, `has-override-mistake`, `has-property-descriptors`, `mock-property`, `npmignore`, `object-inspect`, `tape`
+- [Dev Deps] pin `glob`, since v10.3.8+ requires a broken `jackspeak`
+- [Dev Deps] pin `jackspeak` since 2.1.2+ depends on npm aliases, which kill the install process in npm < 6
+
+## **6.11.2**
+- [Fix] `parse`: Fix parsing when the global Object prototype is frozen (#473)
+- [Tests] add passing test cases with empty keys (#473)
+
+## **6.11.1**
+- [Fix] `stringify`: encode comma values more consistently (#463)
+- [readme] add usage of `filter` option for injecting custom serialization, i.e. of custom types (#447)
+- [meta] remove extraneous code backticks (#457)
+- [meta] fix changelog markdown
+- [actions] update checkout action
+- [actions] restrict action permissions
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `object-inspect`, `tape`
+
+## **6.11.0**
+- [New] [Fix] `stringify`: revert 0e903c0; add `commaRoundTrip` option (#442)
+- [readme] fix version badge
+
+## **6.10.5**
+- [Fix] `stringify`: with `arrayFormat: comma`, properly include an explicit `[]` on a single-item array (#434)
+
+## **6.10.4**
+- [Fix] `stringify`: with `arrayFormat: comma`, include an explicit `[]` on a single-item array (#441)
+- [meta] use `npmignore` to autogenerate an npmignore file
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `has-symbol`, `object-inspect`, `tape`
+
+## **6.10.3**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [actions] reuse common workflows
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `object-inspect`, `tape`
+
+## **6.10.2**
+- [Fix] `stringify`: actually fix cyclic references (#426)
+- [Fix] `stringify`: avoid encoding arrayformat comma when `encodeValuesOnly = true` (#424)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] add note and links for coercing primitive values (#408)
+- [actions] update codecov uploader
+- [actions] update workflows
+- [Tests] clean up stringify tests slightly
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `object-inspect`, `safe-publish-latest`, `tape`
+
+## **6.10.1**
+- [Fix] `stringify`: avoid exception on repeated object values (#402)
+
+## **6.10.0**
+- [New] `stringify`: throw on cycles, instead of an infinite loop (#395, #394, #393)
+- [New] `parse`: add `allowSparse` option for collapsing arrays with missing indices (#312)
+- [meta] fix README.md (#399)
+- [meta] only run `npm run dist` in publish, not install
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `has-symbols`, `tape`
+- [Tests] fix tests on node v0.6
+- [Tests] use `ljharb/actions/node/install` instead of `ljharb/actions/node/run`
+- [Tests] Revert "[meta] ignore eclint transitive audit warning"
+
+## **6.9.7**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] `stringify`: avoid encoding arrayformat comma when `encodeValuesOnly = true` (#424)
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] add note and links for coercing primitive values (#408)
+- [Tests] clean up stringify tests slightly
+- [meta] fix README.md (#399)
+- Revert "[meta] ignore eclint transitive audit warning"
+- [actions] backport actions from main
+- [Dev Deps] backport updates from main
+
+## **6.9.6**
+- [Fix] restore `dist` dir; mistakenly removed in d4f6c32
+
+## **6.9.5**
+- [Fix] `stringify`: do not encode parens for RFC1738
+- [Fix] `stringify`: fix arrayFormat comma with empty array/objects (#350)
+- [Refactor] `format`: remove `util.assign` call
+- [meta] add "Allow Edits" workflow; update rebase workflow
+- [actions] switch Automatic Rebase workflow to `pull_request_target` event
+- [Tests] `stringify`: add tests for #378
+- [Tests] migrate tests to Github Actions
+- [Tests] run `nyc` on all tests; use `tape` runner
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `mkdirp`, `object-inspect`, `tape`; add `aud`
+
+## **6.9.4**
+- [Fix] `stringify`: when `arrayFormat` is `comma`, respect `serializeDate` (#364)
+- [Refactor] `stringify`: reduce branching (part of #350)
+- [Refactor] move `maybeMap` to `utils`
+- [Dev Deps] update `browserify`, `tape`
+
+## **6.9.3**
+- [Fix] proper comma parsing of URL-encoded commas (#361)
+- [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336)
+
+## **6.9.2**
+- [Fix] `parse`: Fix parsing array from object with `comma` true (#359)
+- [Fix] `parse`: throw a TypeError instead of an Error for bad charset (#349)
+- [meta] ignore eclint transitive audit warning
+- [meta] fix indentation in package.json
+- [meta] add tidelift marketing copy
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `object-inspect`, `has-symbols`, `tape`, `mkdirp`, `iconv-lite`
+- [actions] add automatic rebasing / merge commit blocking
+
+## **6.9.1**
+- [Fix] `parse`: with comma true, handle field that holds an array of arrays (#335)
+- [Fix] `parse`: with comma true, do not split non-string values (#334)
+- [meta] add `funding` field
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`
+- [Tests] use shared travis-ci config
+
+## **6.9.0**
+- [New] `parse`/`stringify`: Pass extra key/value argument to `decoder` (#333)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `evalmd`
+- [Tests] `parse`: add passing `arrayFormat` tests
+- [Tests] add `posttest` using `npx aud` to run `npm audit` without a lockfile
+- [Tests] up to `node` `v12.10`, `v11.15`, `v10.16`, `v8.16`
+- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray
+
+## **6.8.3**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [Fix] `stringify`: avoid encoding arrayformat comma when `encodeValuesOnly = true` (#424)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Tests] clean up stringify tests slightly
+- [Docs] add note and links for coercing primitive values (#408)
+- [meta] fix README.md (#399)
+- [actions] backport actions from main
+- [Dev Deps] backport updates from main
+- [Refactor] `stringify`: reduce branching
+- [meta] do not publish workflow files
+
+## **6.8.2**
+- [Fix] proper comma parsing of URL-encoded commas (#361)
+- [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336)
+
+## **6.8.1**
+- [Fix] `parse`: Fix parsing array from object with `comma` true (#359)
+- [Fix] `parse`: throw a TypeError instead of an Error for bad charset (#349)
+- [Fix] `parse`: with comma true, handle field that holds an array of arrays (#335)
+- [fix] `parse`: with comma true, do not split non-string values (#334)
+- [meta] add tidelift marketing copy
+- [meta] add `funding` field
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`, `safe-publish-latest`, `evalmd`, `has-symbols`, `iconv-lite`, `mkdirp`, `object-inspect`
+- [Tests] `parse`: add passing `arrayFormat` tests
+- [Tests] use shared travis-ci configs
+- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray
+- [actions] add automatic rebasing / merge commit blocking
+
+## **6.8.0**
+- [New] add `depth=false` to preserve the original key; [Fix] `depth=0` should preserve the original key (#326)
+- [New] [Fix] stringify symbols and bigints
+- [Fix] ensure node 0.12 can stringify Symbols
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Refactor] `formats`: tiny bit of cleanup.
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `safe-publish-latest`, `iconv-lite`, `tape`
+- [Tests] add tests for `depth=0` and `depth=false` behavior, both current and intuitive/intended (#326)
+- [Tests] use `eclint` instead of `editorconfig-tools`
+- [docs] readme: add security note
+- [meta] add github sponsorship
+- [meta] add FUNDING.yml
+- [meta] Clean up license text so it’s properly detected as BSD-3-Clause
+
+## **6.7.3**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] `stringify`: avoid encoding arrayformat comma when `encodeValuesOnly = true` (#424)
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] add note and links for coercing primitive values (#408)
+- [meta] fix README.md (#399)
+- [meta] do not publish workflow files
+- [actions] backport actions from main
+- [Dev Deps] backport updates from main
+- [Tests] use `nyc` for coverage
+- [Tests] clean up stringify tests slightly
+
+## **6.7.2**
+- [Fix] proper comma parsing of URL-encoded commas (#361)
+- [Fix] parses comma delimited array while having percent-encoded comma treated as normal text (#336)
+
+## **6.7.1**
+- [Fix] `parse`: Fix parsing array from object with `comma` true (#359)
+- [Fix] `parse`: with comma true, handle field that holds an array of arrays (#335)
+- [fix] `parse`: with comma true, do not split non-string values (#334)
+- [Fix] `parse`: throw a TypeError instead of an Error for bad charset (#349)
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Refactor] `formats`: tiny bit of cleanup.
+- readme: add security note
+- [meta] add tidelift marketing copy
+- [meta] add `funding` field
+- [meta] add FUNDING.yml
+- [meta] Clean up license text so it’s properly detected as BSD-3-Clause
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`, `safe-publish-latest`, `evalmd`, `iconv-lite`, `mkdirp`, `object-inspect`, `browserify`
+- [Tests] `parse`: add passing `arrayFormat` tests
+- [Tests] use shared travis-ci configs
+- [Tests] `Buffer.from` in node v5.0-v5.9 and v4.0-v4.4 requires a TypedArray
+- [Tests] add tests for `depth=0` and `depth=false` behavior, both current and intuitive/intended
+- [Tests] use `eclint` instead of `editorconfig-tools`
+- [actions] add automatic rebasing / merge commit blocking
+
+## **6.7.0**
+- [New] `stringify`/`parse`: add `comma` as an `arrayFormat` option (#276, #219)
+- [Fix] correctly parse nested arrays (#212)
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source, also with an array source
+- [Robustness] `stringify`: cache `Object.prototype.hasOwnProperty`
+- [Refactor] `utils`: `isBuffer`: small tweak; add tests
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `parse`/`stringify`: make a function to normalize the options
+- [Refactor] `utils`: reduce observable [[Get]]s
+- [Refactor] `stringify`/`utils`: cache `Array.isArray`
+- [Tests] always use `String(x)` over `x.toString()`
+- [Tests] fix Buffer tests to work in node < 4.5 and node < 5.10
+- [Tests] temporarily allow coverage to fail
+
+## **6.6.1**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Fix] `utils.merge`: avoid a crash with a null target and an array source
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source
+- [Fix] correctly parse nested arrays
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [Robustness] `stringify`: cache `Object.prototype.hasOwnProperty`
+- [Refactor] `formats`: tiny bit of cleanup.
+- [Refactor] `utils`: `isBuffer`: small tweak; add tests
+- [Refactor]: `stringify`/`utils`: cache `Array.isArray`
+- [Refactor] `utils`: reduce observable [[Get]]s
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `parse`/`stringify`: make a function to normalize the options
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] Clarify the need for "arrayLimit" option
+- [meta] fix README.md (#399)
+- [meta] do not publish workflow files
+- [meta] Clean up license text so it’s properly detected as BSD-3-Clause
+- [meta] add FUNDING.yml
+- [meta] Fixes typo in CHANGELOG.md
+- [actions] backport actions from main
+- [Tests] fix Buffer tests to work in node < 4.5 and node < 5.10
+- [Tests] always use `String(x)` over `x.toString()`
+- [Dev Deps] backport from main
+
+## **6.6.0**
+- [New] Add support for iso-8859-1, utf8 "sentinel" and numeric entities (#268)
+- [New] move two-value combine to a `utils` function (#189)
+- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279)
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]` (#260)
+- [Fix] `stringify`: do not crash in an obscure combo of `interpretNumericEntities`, a bad custom `decoder`, & `iso-8859-1`
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269)
+- [Refactor] `parse`: only need to reassign the var once
+- [Refactor] `parse`/`stringify`: clean up `charset` options checking; fix defaults
+- [Refactor] add missing defaults
+- [Refactor] `parse`: one less `concat` call
+- [Refactor] `utils`: `compactQueue`: make it explicitly side-effecting
+- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`, `iconv-lite`, `safe-publish-latest`, `tape`
+- [Tests] up to `node` `v10.10`, `v9.11`, `v8.12`, `v6.14`, `v4.9`; pin included builds to LTS
+
+## **6.5.3**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source
+- [Fix] correctly parse nested arrays
+- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279)
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]`
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Fix] `utils.merge`: avoid a crash with a null target and an array source
+- [Refactor] `utils`: reduce observable [[Get]]s
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269)
+- [Refactor] `parse`: only need to reassign the var once
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] Clean up license text so it’s properly detected as BSD-3-Clause
+- [Docs] Clarify the need for "arrayLimit" option
+- [meta] fix README.md (#399)
+- [meta] add FUNDING.yml
+- [actions] backport actions from main
+- [Tests] always use `String(x)` over `x.toString()`
+- [Tests] remove nonexistent tape option
+- [Dev Deps] backport from main
+
+## **6.5.2**
+- [Fix] use `safer-buffer` instead of `Buffer` constructor
+- [Refactor] utils: `module.exports` one thing, instead of mutating `exports` (#230)
+- [Dev Deps] update `browserify`, `eslint`, `iconv-lite`, `safer-buffer`, `tape`, `browserify`
+
+## **6.5.1**
+- [Fix] Fix parsing & compacting very deep objects (#224)
+- [Refactor] name utils functions
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`
+- [Tests] up to `node` `v8.4`; use `nvm install-latest-npm` so newer npm doesn’t break older node
+- [Tests] Use precise dist for Node.js 0.6 runtime (#225)
+- [Tests] make 0.6 required, now that it’s passing
+- [Tests] on `node` `v8.2`; fix npm on node 0.6
+
+## **6.5.0**
+- [New] add `utils.assign`
+- [New] pass default encoder/decoder to custom encoder/decoder functions (#206)
+- [New] `parse`/`stringify`: add `ignoreQueryPrefix`/`addQueryPrefix` options, respectively (#213)
+- [Fix] Handle stringifying empty objects with addQueryPrefix (#217)
+- [Fix] do not mutate `options` argument (#207)
+- [Refactor] `parse`: cache index to reuse in else statement (#182)
+- [Docs] add various badges to readme (#208)
+- [Dev Deps] update `eslint`, `browserify`, `iconv-lite`, `tape`
+- [Tests] up to `node` `v8.1`, `v7.10`, `v6.11`; npm v4.6 breaks on node < v1; npm v5+ breaks on node < v4
+- [Tests] add `editorconfig-tools`
+
+## **6.4.1**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Fix] use `safer-buffer` instead of `Buffer` constructor
+- [Fix] `utils.merge`: avoid a crash with a null target and an array source
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source
+- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279)
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]`
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] Clarify the need for "arrayLimit" option
+- [meta] fix README.md (#399)
+- [meta] Clean up license text so it’s properly detected as BSD-3-Clause
+- [meta] add FUNDING.yml
+- [actions] backport actions from main
+- [Tests] remove nonexistent tape option
+- [Dev Deps] backport from main
+
+## **6.4.0**
+- [New] `qs.stringify`: add `encodeValuesOnly` option
+- [Fix] follow `allowPrototypes` option during merge (#201, #201)
+- [Fix] support keys starting with brackets (#202, #200)
+- [Fix] chmod a-x
+- [Dev Deps] update `eslint`
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+- [eslint] reduce warnings
+
+## **6.3.3**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Fix] `utils.merge`: avoid a crash with a null target and an array source
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source
+- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279)
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]`
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269)
+- [Docs] Clarify the need for "arrayLimit" option
+- [meta] fix README.md (#399)
+- [meta] Clean up license text so it’s properly detected as BSD-3-Clause
+- [meta] add FUNDING.yml
+- [actions] backport actions from main
+- [Tests] use `safer-buffer` instead of `Buffer` constructor
+- [Tests] remove nonexistent tape option
+- [Dev Deps] backport from main
+
+## **6.3.2**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Dev Deps] update `eslint`
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.3.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties (thanks, @snyk!)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `browserify`, `iconv-lite`, `qs-iconv`, `tape`
+- [Tests] on all node minors; improve test matrix
+- [Docs] document stringify option `allowDots` (#195)
+- [Docs] add empty object and array values example (#195)
+- [Docs] Fix minor inconsistency/typo (#192)
+- [Docs] document stringify option `sort` (#191)
+- [Refactor] `stringify`: throw faster with an invalid encoder
+- [Refactor] remove unnecessary escapes (#184)
+- Remove contributing.md, since `qs` is no longer part of `hapi` (#183)
+
+## **6.3.0**
+- [New] Add support for RFC 1738 (#174, #173)
+- [New] `stringify`: Add `serializeDate` option to customize Date serialization (#159)
+- [Fix] ensure `utils.merge` handles merging two arrays
+- [Refactor] only constructors should be capitalized
+- [Refactor] capitalized var names are for constructors only
+- [Refactor] avoid using a sparse array
+- [Robustness] `formats`: cache `String#replace`
+- [Dev Deps] update `browserify`, `eslint`, `@ljharb/eslint-config`; add `safe-publish-latest`
+- [Tests] up to `node` `v6.8`, `v4.6`; improve test matrix
+- [Tests] flesh out arrayLimit/arrayFormat tests (#107)
+- [Tests] skip Object.create tests when null objects are not available
+- [Tests] Turn on eslint for test files (#175)
+
+## **6.2.4**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix] `utils.merge`: avoid a crash with a null target and an array source
+- [Fix] `utils.merge`: avoid a crash with a null target and a truthy non-array source
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]`
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [Refactor] use cached `Array.isArray`
+- [Docs] Clarify the need for "arrayLimit" option
+- [meta] fix README.md (#399)
+- [meta] Clean up license text so it’s properly detected as BSD-3-Clause
+- [meta] add FUNDING.yml
+- [actions] backport actions from main
+- [Tests] use `safer-buffer` instead of `Buffer` constructor
+- [Tests] remove nonexistent tape option
+- [Dev Deps] backport from main
+
+## **6.2.3**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.2.2**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## **6.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+- [Refactor] Be explicit and use `Object.prototype.hasOwnProperty.call`
+- [Tests] remove `parallelshell` since it does not reliably report failures
+- [Tests] up to `node` `v6.3`, `v5.12`
+- [Dev Deps] update `tape`, `eslint`, `@ljharb/eslint-config`, `qs-iconv`
+
+## [**6.2.0**](https://github.com/ljharb/qs/issues?milestone=36&state=closed)
+- [New] pass Buffers to the encoder/decoder directly (#161)
+- [New] add "encoder" and "decoder" options, for custom param encoding/decoding (#160)
+- [Fix] fix compacting of nested sparse arrays (#150)
+
+## **6.1.2**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.1.1**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+
+## [**6.1.0**](https://github.com/ljharb/qs/issues?milestone=35&state=closed)
+- [New] allowDots option for `stringify` (#151)
+- [Fix] "sort" option should work at a depth of 3 or more (#151)
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## **6.0.4**
+- [Fix] follow `allowPrototypes` option during merge (#201, #200)
+- [Fix] chmod a-x
+- [Fix] support keys starting with brackets (#202, #200)
+- [Tests] up to `node` `v7.7`, `v6.10`,` v4.8`; disable osx builds since they block linux builds
+
+## **6.0.3**
+- [Fix] ensure that `allowPrototypes: false` does not ever shadow Object.prototype properties
+- [Fix] Restore `dist` directory; will be removed in v7 (#148)
+
+## [**6.0.2**](https://github.com/ljharb/qs/issues?milestone=33&state=closed)
+- Revert ES6 requirement and restore support for node down to v0.8.
+
+## [**6.0.1**](https://github.com/ljharb/qs/issues?milestone=32&state=closed)
+- [**#127**](https://github.com/ljharb/qs/pull/127) Fix engines definition in package.json
+
+## [**6.0.0**](https://github.com/ljharb/qs/issues?milestone=31&state=closed)
+- [**#124**](https://github.com/ljharb/qs/issues/124) Use ES6 and drop support for node < v4
+
+## **5.2.1**
+- [Fix] ensure `key[]=x&key[]&key[]=y` results in 3, not 2, values
+
+## [**5.2.0**](https://github.com/ljharb/qs/issues?milestone=30&state=closed)
+- [**#64**](https://github.com/ljharb/qs/issues/64) Add option to sort object keys in the query string
+
+## [**5.1.0**](https://github.com/ljharb/qs/issues?milestone=29&state=closed)
+- [**#117**](https://github.com/ljharb/qs/issues/117) make URI encoding stringified results optional
+- [**#106**](https://github.com/ljharb/qs/issues/106) Add flag `skipNulls` to optionally skip null values in stringify
+
+## [**5.0.0**](https://github.com/ljharb/qs/issues?milestone=28&state=closed)
+- [**#114**](https://github.com/ljharb/qs/issues/114) default allowDots to false
+- [**#100**](https://github.com/ljharb/qs/issues/100) include dist to npm
+
+## [**4.0.0**](https://github.com/ljharb/qs/issues?milestone=26&state=closed)
+- [**#98**](https://github.com/ljharb/qs/issues/98) make returning plain objects and allowing prototype overwriting properties optional
+
+## [**3.1.0**](https://github.com/ljharb/qs/issues?milestone=24&state=closed)
+- [**#89**](https://github.com/ljharb/qs/issues/89) Add option to disable "Transform dot notation to bracket notation"
+
+## [**3.0.0**](https://github.com/ljharb/qs/issues?milestone=23&state=closed)
+- [**#80**](https://github.com/ljharb/qs/issues/80) qs.parse silently drops properties
+- [**#77**](https://github.com/ljharb/qs/issues/77) Perf boost
+- [**#60**](https://github.com/ljharb/qs/issues/60) Add explicit option to disable array parsing
+- [**#74**](https://github.com/ljharb/qs/issues/74) Bad parse when turning array into object
+- [**#81**](https://github.com/ljharb/qs/issues/81) Add a `filter` option
+- [**#68**](https://github.com/ljharb/qs/issues/68) Fixed issue with recursion and passing strings into objects.
+- [**#66**](https://github.com/ljharb/qs/issues/66) Add mixed array and object dot notation support Closes: #47
+- [**#76**](https://github.com/ljharb/qs/issues/76) RFC 3986
+- [**#85**](https://github.com/ljharb/qs/issues/85) No equal sign
+- [**#84**](https://github.com/ljharb/qs/issues/84) update license attribute
+
+## [**2.4.1**](https://github.com/ljharb/qs/issues?milestone=20&state=closed)
+- [**#73**](https://github.com/ljharb/qs/issues/73) Property 'hasOwnProperty' of object #<Object> is not a function
+
+## [**2.4.0**](https://github.com/ljharb/qs/issues?milestone=19&state=closed)
+- [**#70**](https://github.com/ljharb/qs/issues/70) Add arrayFormat option
+
+## [**2.3.3**](https://github.com/ljharb/qs/issues?milestone=18&state=closed)
+- [**#59**](https://github.com/ljharb/qs/issues/59) make sure array indexes are >= 0, closes #57
+- [**#58**](https://github.com/ljharb/qs/issues/58) make qs usable for browser loader
+
+## [**2.3.2**](https://github.com/ljharb/qs/issues?milestone=17&state=closed)
+- [**#55**](https://github.com/ljharb/qs/issues/55) allow merging a string into an object
+
+## [**2.3.1**](https://github.com/ljharb/qs/issues?milestone=16&state=closed)
+- [**#52**](https://github.com/ljharb/qs/issues/52) Return "undefined" and "false" instead of throwing "TypeError".
+
+## [**2.3.0**](https://github.com/ljharb/qs/issues?milestone=15&state=closed)
+- [**#50**](https://github.com/ljharb/qs/issues/50) add option to omit array indices, closes #46
+
+## [**2.2.5**](https://github.com/ljharb/qs/issues?milestone=14&state=closed)
+- [**#39**](https://github.com/ljharb/qs/issues/39) Is there an alternative to Buffer.isBuffer?
+- [**#49**](https://github.com/ljharb/qs/issues/49) refactor utils.merge, fixes #45
+- [**#41**](https://github.com/ljharb/qs/issues/41) avoid browserifying Buffer, for #39
+
+## [**2.2.4**](https://github.com/ljharb/qs/issues?milestone=13&state=closed)
+- [**#38**](https://github.com/ljharb/qs/issues/38) how to handle object keys beginning with a number
+
+## [**2.2.3**](https://github.com/ljharb/qs/issues?milestone=12&state=closed)
+- [**#37**](https://github.com/ljharb/qs/issues/37) parser discards first empty value in array
+- [**#36**](https://github.com/ljharb/qs/issues/36) Update to lab 4.x
+
+## [**2.2.2**](https://github.com/ljharb/qs/issues?milestone=11&state=closed)
+- [**#33**](https://github.com/ljharb/qs/issues/33) Error when plain object in a value
+- [**#34**](https://github.com/ljharb/qs/issues/34) use Object.prototype.hasOwnProperty.call instead of obj.hasOwnProperty
+- [**#24**](https://github.com/ljharb/qs/issues/24) Changelog? Semver?
+
+## [**2.2.1**](https://github.com/ljharb/qs/issues?milestone=10&state=closed)
+- [**#32**](https://github.com/ljharb/qs/issues/32) account for circular references properly, closes #31
+- [**#31**](https://github.com/ljharb/qs/issues/31) qs.parse stackoverflow on circular objects
+
+## [**2.2.0**](https://github.com/ljharb/qs/issues?milestone=9&state=closed)
+- [**#26**](https://github.com/ljharb/qs/issues/26) Don't use Buffer global if it's not present
+- [**#30**](https://github.com/ljharb/qs/issues/30) Bug when merging non-object values into arrays
+- [**#29**](https://github.com/ljharb/qs/issues/29) Don't call Utils.clone at the top of Utils.merge
+- [**#23**](https://github.com/ljharb/qs/issues/23) Ability to not limit parameters?
+
+## [**2.1.0**](https://github.com/ljharb/qs/issues?milestone=8&state=closed)
+- [**#22**](https://github.com/ljharb/qs/issues/22) Enable using a RegExp as delimiter
+
+## [**2.0.0**](https://github.com/ljharb/qs/issues?milestone=7&state=closed)
+- [**#18**](https://github.com/ljharb/qs/issues/18) Why is there arrayLimit?
+- [**#20**](https://github.com/ljharb/qs/issues/20) Configurable parametersLimit
+- [**#21**](https://github.com/ljharb/qs/issues/21) make all limits optional, for #18, for #20
+
+## [**1.2.2**](https://github.com/ljharb/qs/issues?milestone=6&state=closed)
+- [**#19**](https://github.com/ljharb/qs/issues/19) Don't overwrite null values
+
+## [**1.2.1**](https://github.com/ljharb/qs/issues?milestone=5&state=closed)
+- [**#16**](https://github.com/ljharb/qs/issues/16) ignore non-string delimiters
+- [**#15**](https://github.com/ljharb/qs/issues/15) Close code block
+
+## [**1.2.0**](https://github.com/ljharb/qs/issues?milestone=4&state=closed)
+- [**#12**](https://github.com/ljharb/qs/issues/12) Add optional delim argument
+- [**#13**](https://github.com/ljharb/qs/issues/13) fix #11: flattened keys in array are now correctly parsed
+
+## [**1.1.0**](https://github.com/ljharb/qs/issues?milestone=3&state=closed)
+- [**#7**](https://github.com/ljharb/qs/issues/7) Empty values of a POST array disappear after being submitted
+- [**#9**](https://github.com/ljharb/qs/issues/9) Should not omit equals signs (=) when value is null
+- [**#6**](https://github.com/ljharb/qs/issues/6) Minor grammar fix in README
+
+## [**1.0.2**](https://github.com/ljharb/qs/issues?milestone=2&state=closed)
+- [**#5**](https://github.com/ljharb/qs/issues/5) array holes incorrectly copied into object on large index
diff --git a/node_modules/qs/LICENSE.md b/node_modules/qs/LICENSE.md
new file mode 100644
index 0000000..fecf6b6
--- /dev/null
+++ b/node_modules/qs/LICENSE.md
@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2014, Nathan LaFreniere and other [contributors](https://github.com/ljharb/qs/graphs/contributors)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+ contributors may be used to endorse or promote products derived from
+ this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/node_modules/qs/README.md b/node_modules/qs/README.md
new file mode 100644
index 0000000..1e0d9ad
--- /dev/null
+++ b/node_modules/qs/README.md
@@ -0,0 +1,709 @@
+<p align="center">
+ <img alt="qs" src="./logos/banner_default.png" width="800" />
+</p>
+
+# qs <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+[](https://bestpractices.coreinfrastructure.org/projects/9058)
+
+[![npm badge][npm-badge-png]][package-url]
+
+A querystring parsing and stringifying library with some added security.
+
+Lead Maintainer: [Jordan Harband](https://github.com/ljharb)
+
+The **qs** module was originally created and maintained by [TJ Holowaychuk](https://github.com/visionmedia/node-querystring).
+
+## Usage
+
+```javascript
+var qs = require('qs');
+var assert = require('assert');
+
+var obj = qs.parse('a=c');
+assert.deepEqual(obj, { a: 'c' });
+
+var str = qs.stringify(obj);
+assert.equal(str, 'a=c');
+```
+
+### Parsing Objects
+
+[](#preventEval)
+```javascript
+qs.parse(string, [options]);
+```
+
+**qs** allows you to create nested objects within your query strings, by surrounding the name of sub-keys with square brackets `[]`.
+For example, the string `'foo[bar]=baz'` converts to:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar]=baz'), {
+ foo: {
+ bar: 'baz'
+ }
+});
+```
+
+When using the `plainObjects` option the parsed value is returned as a null object, created via `Object.create(null)` and as such you should be aware that prototype methods will not exist on it and a user may set those names to whatever value they like:
+
+```javascript
+var nullObject = qs.parse('a[hasOwnProperty]=b', { plainObjects: true });
+assert.deepEqual(nullObject, { a: { hasOwnProperty: 'b' } });
+```
+
+By default parameters that would overwrite properties on the object prototype are ignored, if you wish to keep the data from those fields either use `plainObjects` as mentioned above, or set `allowPrototypes` to `true` which will allow user input to overwrite those properties.
+*WARNING* It is generally a bad idea to enable this option as it can cause problems when attempting to use the properties that have been overwritten.
+Always be careful with this option.
+
+```javascript
+var protoObject = qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true });
+assert.deepEqual(protoObject, { a: { hasOwnProperty: 'b' } });
+```
+
+URI encoded strings work too:
+
+```javascript
+assert.deepEqual(qs.parse('a%5Bb%5D=c'), {
+ a: { b: 'c' }
+});
+```
+
+You can also nest your objects, like `'foo[bar][baz]=foobarbaz'`:
+
+```javascript
+assert.deepEqual(qs.parse('foo[bar][baz]=foobarbaz'), {
+ foo: {
+ bar: {
+ baz: 'foobarbaz'
+ }
+ }
+});
+```
+
+By default, when nesting objects **qs** will only parse up to 5 children deep.
+This means if you attempt to parse a string like `'a[b][c][d][e][f][g][h][i]=j'` your resulting object will be:
+
+```javascript
+var expected = {
+ a: {
+ b: {
+ c: {
+ d: {
+ e: {
+ f: {
+ '[g][h][i]': 'j'
+ }
+ }
+ }
+ }
+ }
+ }
+};
+var string = 'a[b][c][d][e][f][g][h][i]=j';
+assert.deepEqual(qs.parse(string), expected);
+```
+
+This depth can be overridden by passing a `depth` option to `qs.parse(string, [options])`:
+
+```javascript
+var deep = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
+assert.deepEqual(deep, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } });
+```
+
+You can configure **qs** to throw an error when parsing nested input beyond this depth using the `strictDepth` option (defaulted to false):
+
+```javascript
+try {
+ qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1, strictDepth: true });
+} catch (err) {
+ assert(err instanceof RangeError);
+ assert.strictEqual(err.message, 'Input depth exceeded depth option of 1 and strictDepth is true');
+}
+```
+
+The depth limit helps mitigate abuse when **qs** is used to parse user input, and it is recommended to keep it a reasonably small number. The strictDepth option adds a layer of protection by throwing an error when the limit is exceeded, allowing you to catch and handle such cases.
+
+For similar reasons, by default **qs** will only parse up to 1000 parameters. This can be overridden by passing a `parameterLimit` option:
+
+```javascript
+var limited = qs.parse('a=b&c=d', { parameterLimit: 1 });
+assert.deepEqual(limited, { a: 'b' });
+```
+
+To bypass the leading question mark, use `ignoreQueryPrefix`:
+
+```javascript
+var prefixed = qs.parse('?a=b&c=d', { ignoreQueryPrefix: true });
+assert.deepEqual(prefixed, { a: 'b', c: 'd' });
+```
+
+An optional delimiter can also be passed:
+
+```javascript
+var delimited = qs.parse('a=b;c=d', { delimiter: ';' });
+assert.deepEqual(delimited, { a: 'b', c: 'd' });
+```
+
+Delimiters can be a regular expression too:
+
+```javascript
+var regexed = qs.parse('a=b;c=d,e=f', { delimiter: /[;,]/ });
+assert.deepEqual(regexed, { a: 'b', c: 'd', e: 'f' });
+```
+
+Option `allowDots` can be used to enable dot notation:
+
+```javascript
+var withDots = qs.parse('a.b=c', { allowDots: true });
+assert.deepEqual(withDots, { a: { b: 'c' } });
+```
+
+Option `decodeDotInKeys` can be used to decode dots in keys
+Note: it implies `allowDots`, so `parse` will error if you set `decodeDotInKeys` to `true`, and `allowDots` to `false`.
+
+```javascript
+var withDots = qs.parse('name%252Eobj.first=John&name%252Eobj.last=Doe', { decodeDotInKeys: true });
+assert.deepEqual(withDots, { 'name.obj': { first: 'John', last: 'Doe' }});
+```
+
+Option `allowEmptyArrays` can be used to allowing empty array values in object
+```javascript
+var withEmptyArrays = qs.parse('foo[]&bar=baz', { allowEmptyArrays: true });
+assert.deepEqual(withEmptyArrays, { foo: [], bar: 'baz' });
+```
+
+Option `duplicates` can be used to change the behavior when duplicate keys are encountered
+```javascript
+assert.deepEqual(qs.parse('foo=bar&foo=baz'), { foo: ['bar', 'baz'] });
+assert.deepEqual(qs.parse('foo=bar&foo=baz', { duplicates: 'combine' }), { foo: ['bar', 'baz'] });
+assert.deepEqual(qs.parse('foo=bar&foo=baz', { duplicates: 'first' }), { foo: 'bar' });
+assert.deepEqual(qs.parse('foo=bar&foo=baz', { duplicates: 'last' }), { foo: 'baz' });
+```
+
+If you have to deal with legacy browsers or services, there's also support for decoding percent-encoded octets as iso-8859-1:
+
+```javascript
+var oldCharset = qs.parse('a=%A7', { charset: 'iso-8859-1' });
+assert.deepEqual(oldCharset, { a: '§' });
+```
+
+Some services add an initial `utf8=✓` value to forms so that old Internet Explorer versions are more likely to submit the form as utf-8.
+Additionally, the server can check the value against wrong encodings of the checkmark character and detect that a query string or `application/x-www-form-urlencoded` body was *not* sent as utf-8, eg. if the form had an `accept-charset` parameter or the containing page had a different character set.
+
+**qs** supports this mechanism via the `charsetSentinel` option.
+If specified, the `utf8` parameter will be omitted from the returned object.
+It will be used to switch to `iso-8859-1`/`utf-8` mode depending on how the checkmark is encoded.
+
+**Important**: When you specify both the `charset` option and the `charsetSentinel` option, the `charset` will be overridden when the request contains a `utf8` parameter from which the actual charset can be deduced.
+In that sense the `charset` will behave as the default charset rather than the authoritative charset.
+
+```javascript
+var detectedAsUtf8 = qs.parse('utf8=%E2%9C%93&a=%C3%B8', {
+ charset: 'iso-8859-1',
+ charsetSentinel: true
+});
+assert.deepEqual(detectedAsUtf8, { a: 'ø' });
+
+// Browsers encode the checkmark as ✓ when submitting as iso-8859-1:
+var detectedAsIso8859_1 = qs.parse('utf8=%26%2310003%3B&a=%F8', {
+ charset: 'utf-8',
+ charsetSentinel: true
+});
+assert.deepEqual(detectedAsIso8859_1, { a: 'ø' });
+```
+
+If you want to decode the `&#...;` syntax to the actual character, you can specify the `interpretNumericEntities` option as well:
+
+```javascript
+var detectedAsIso8859_1 = qs.parse('a=%26%239786%3B', {
+ charset: 'iso-8859-1',
+ interpretNumericEntities: true
+});
+assert.deepEqual(detectedAsIso8859_1, { a: '☺' });
+```
+
+It also works when the charset has been detected in `charsetSentinel` mode.
+
+### Parsing Arrays
+
+**qs** can also parse arrays using a similar `[]` notation:
+
+```javascript
+var withArray = qs.parse('a[]=b&a[]=c');
+assert.deepEqual(withArray, { a: ['b', 'c'] });
+```
+
+You may specify an index as well:
+
+```javascript
+var withIndexes = qs.parse('a[1]=c&a[0]=b');
+assert.deepEqual(withIndexes, { a: ['b', 'c'] });
+```
+
+Note that the only difference between an index in an array and a key in an object is that the value between the brackets must be a number to create an array.
+When creating arrays with specific indices, **qs** will compact a sparse array to only the existing values preserving their order:
+
+```javascript
+var noSparse = qs.parse('a[1]=b&a[15]=c');
+assert.deepEqual(noSparse, { a: ['b', 'c'] });
+```
+
+You may also use `allowSparse` option to parse sparse arrays:
+
+```javascript
+var sparseArray = qs.parse('a[1]=2&a[3]=5', { allowSparse: true });
+assert.deepEqual(sparseArray, { a: [, '2', , '5'] });
+```
+
+Note that an empty string is also a value, and will be preserved:
+
+```javascript
+var withEmptyString = qs.parse('a[]=&a[]=b');
+assert.deepEqual(withEmptyString, { a: ['', 'b'] });
+
+var withIndexedEmptyString = qs.parse('a[0]=b&a[1]=&a[2]=c');
+assert.deepEqual(withIndexedEmptyString, { a: ['b', '', 'c'] });
+```
+
+**qs** will also limit specifying indices in an array to a maximum index of `20`.
+Any array members with an index of greater than `20` will instead be converted to an object with the index as the key.
+This is needed to handle cases when someone sent, for example, `a[999999999]` and it will take significant time to iterate over this huge array.
+
+```javascript
+var withMaxIndex = qs.parse('a[100]=b');
+assert.deepEqual(withMaxIndex, { a: { '100': 'b' } });
+```
+
+This limit can be overridden by passing an `arrayLimit` option:
+
+```javascript
+var withArrayLimit = qs.parse('a[1]=b', { arrayLimit: 0 });
+assert.deepEqual(withArrayLimit, { a: { '1': 'b' } });
+```
+
+To disable array parsing entirely, set `parseArrays` to `false`.
+
+```javascript
+var noParsingArrays = qs.parse('a[]=b', { parseArrays: false });
+assert.deepEqual(noParsingArrays, { a: { '0': 'b' } });
+```
+
+If you mix notations, **qs** will merge the two items into an object:
+
+```javascript
+var mixedNotation = qs.parse('a[0]=b&a[b]=c');
+assert.deepEqual(mixedNotation, { a: { '0': 'b', b: 'c' } });
+```
+
+You can also create arrays of objects:
+
+```javascript
+var arraysOfObjects = qs.parse('a[][b]=c');
+assert.deepEqual(arraysOfObjects, { a: [{ b: 'c' }] });
+```
+
+Some people use comma to join array, **qs** can parse it:
+```javascript
+var arraysOfObjects = qs.parse('a=b,c', { comma: true })
+assert.deepEqual(arraysOfObjects, { a: ['b', 'c'] })
+```
+(_this cannot convert nested objects, such as `a={b:1},{c:d}`_)
+
+### Parsing primitive/scalar values (numbers, booleans, null, etc)
+
+By default, all values are parsed as strings.
+This behavior will not change and is explained in [issue #91](https://github.com/ljharb/qs/issues/91).
+
+```javascript
+var primitiveValues = qs.parse('a=15&b=true&c=null');
+assert.deepEqual(primitiveValues, { a: '15', b: 'true', c: 'null' });
+```
+
+If you wish to auto-convert values which look like numbers, booleans, and other values into their primitive counterparts, you can use the [query-types Express JS middleware](https://github.com/xpepermint/query-types) which will auto-convert all request query parameters.
+
+### Stringifying
+
+[](#preventEval)
+```javascript
+qs.stringify(object, [options]);
+```
+
+When stringifying, **qs** by default URI encodes output. Objects are stringified as you would expect:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b' }), 'a=b');
+assert.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+```
+
+This encoding can be disabled by setting the `encode` option to `false`:
+
+```javascript
+var unencoded = qs.stringify({ a: { b: 'c' } }, { encode: false });
+assert.equal(unencoded, 'a[b]=c');
+```
+
+Encoding can be disabled for keys by setting the `encodeValuesOnly` option to `true`:
+```javascript
+var encodedValues = qs.stringify(
+ { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+ { encodeValuesOnly: true }
+);
+assert.equal(encodedValues,'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h');
+```
+
+This encoding can also be replaced by a custom encoding method set as `encoder` option:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str) {
+ // Passed in values `a`, `b`, `c`
+ return // Return encoded string
+}})
+```
+
+_(Note: the `encoder` option does not apply if `encode` is `false`)_
+
+Analogue to the `encoder` there is a `decoder` option for `parse` to override decoding of properties and values:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str) {
+ // Passed in values `x`, `z`
+ return // Return decoded string
+}})
+```
+
+You can encode keys and values using different logic by using the type argument provided to the encoder:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str, defaultEncoder, charset, type) {
+ if (type === 'key') {
+ return // Encoded key
+ } else if (type === 'value') {
+ return // Encoded value
+ }
+}})
+```
+
+The type argument is also provided to the decoder:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str, defaultDecoder, charset, type) {
+ if (type === 'key') {
+ return // Decoded key
+ } else if (type === 'value') {
+ return // Decoded value
+ }
+}})
+```
+
+Examples beyond this point will be shown as though the output is not URI encoded for clarity.
+Please note that the return values in these cases *will* be URI encoded during real usage.
+
+When arrays are stringified, they follow the `arrayFormat` option, which defaults to `indices`:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] });
+// 'a[0]=b&a[1]=c&a[2]=d'
+```
+
+You may override this by setting the `indices` option to `false`, or to be more explicit, the `arrayFormat` option to `repeat`:
+
+```javascript
+qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false });
+// 'a=b&a=c&a=d'
+```
+
+You may use the `arrayFormat` option to specify the format of the output array:
+
+```javascript
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' })
+// 'a[0]=b&a[1]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' })
+// 'a[]=b&a[]=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' })
+// 'a=b&a=c'
+qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'comma' })
+// 'a=b,c'
+```
+
+Note: when using `arrayFormat` set to `'comma'`, you can also pass the `commaRoundTrip` option set to `true` or `false`, to append `[]` on single-item arrays, so that they can round trip through a parse.
+
+When objects are stringified, by default they use bracket notation:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } });
+// 'a[b][c]=d&a[b][e]=f'
+```
+
+You may override this to use dot notation by setting the `allowDots` option to `true`:
+
+```javascript
+qs.stringify({ a: { b: { c: 'd', e: 'f' } } }, { allowDots: true });
+// 'a.b.c=d&a.b.e=f'
+```
+
+You may encode the dot notation in the keys of object with option `encodeDotInKeys` by setting it to `true`:
+Note: it implies `allowDots`, so `stringify` will error if you set `decodeDotInKeys` to `true`, and `allowDots` to `false`.
+Caveat: when `encodeValuesOnly` is `true` as well as `encodeDotInKeys`, only dots in keys and nothing else will be encoded.
+```javascript
+qs.stringify({ "name.obj": { "first": "John", "last": "Doe" } }, { allowDots: true, encodeDotInKeys: true })
+// 'name%252Eobj.first=John&name%252Eobj.last=Doe'
+```
+
+You may allow empty array values by setting the `allowEmptyArrays` option to `true`:
+```javascript
+qs.stringify({ foo: [], bar: 'baz' }, { allowEmptyArrays: true });
+// 'foo[]&bar=baz'
+```
+
+Empty strings and null values will omit the value, but the equals sign (=) remains in place:
+
+```javascript
+assert.equal(qs.stringify({ a: '' }), 'a=');
+```
+
+Key with no values (such as an empty object or array) will return nothing:
+
+```javascript
+assert.equal(qs.stringify({ a: [] }), '');
+assert.equal(qs.stringify({ a: {} }), '');
+assert.equal(qs.stringify({ a: [{}] }), '');
+assert.equal(qs.stringify({ a: { b: []} }), '');
+assert.equal(qs.stringify({ a: { b: {}} }), '');
+```
+
+Properties that are set to `undefined` will be omitted entirely:
+
+```javascript
+assert.equal(qs.stringify({ a: null, b: undefined }), 'a=');
+```
+
+The query string may optionally be prepended with a question mark:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { addQueryPrefix: true }), '?a=b&c=d');
+```
+
+The delimiter may be overridden with stringify as well:
+
+```javascript
+assert.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+```
+
+If you only want to override the serialization of `Date` objects, you can provide a `serializeDate` option:
+
+```javascript
+var date = new Date(7);
+assert.equal(qs.stringify({ a: date }), 'a=1970-01-01T00:00:00.007Z'.replace(/:/g, '%3A'));
+assert.equal(
+ qs.stringify({ a: date }, { serializeDate: function (d) { return d.getTime(); } }),
+ 'a=7'
+);
+```
+
+You may use the `sort` option to affect the order of parameter keys:
+
+```javascript
+function alphabeticalSort(a, b) {
+ return a.localeCompare(b);
+}
+assert.equal(qs.stringify({ a: 'c', z: 'y', b : 'f' }, { sort: alphabeticalSort }), 'a=c&b=f&z=y');
+```
+
+Finally, you can use the `filter` option to restrict which keys will be included in the stringified output.
+If you pass a function, it will be called for each key to obtain the replacement value.
+Otherwise, if you pass an array, it will be used to select properties and array indices for stringification:
+
+```javascript
+function filterFunc(prefix, value) {
+ if (prefix == 'b') {
+ // Return an `undefined` value to omit a property.
+ return;
+ }
+ if (prefix == 'e[f]') {
+ return value.getTime();
+ }
+ if (prefix == 'e[g][0]') {
+ return value * 2;
+ }
+ return value;
+}
+qs.stringify({ a: 'b', c: 'd', e: { f: new Date(123), g: [2] } }, { filter: filterFunc });
+// 'a=b&c=d&e[f]=123&e[g][0]=4'
+qs.stringify({ a: 'b', c: 'd', e: 'f' }, { filter: ['a', 'e'] });
+// 'a=b&e=f'
+qs.stringify({ a: ['b', 'c', 'd'], e: 'f' }, { filter: ['a', 0, 2] });
+// 'a[0]=b&a[2]=d'
+```
+
+You could also use `filter` to inject custom serialization for user defined types.
+Consider you're working with some api that expects query strings of the format for ranges:
+
+```
+https://domain.com/endpoint?range=30...70
+```
+
+For which you model as:
+
+```javascript
+class Range {
+ constructor(from, to) {
+ this.from = from;
+ this.to = to;
+ }
+}
+```
+
+You could _inject_ a custom serializer to handle values of this type:
+
+```javascript
+qs.stringify(
+ {
+ range: new Range(30, 70),
+ },
+ {
+ filter: (prefix, value) => {
+ if (value instanceof Range) {
+ return `${value.from}...${value.to}`;
+ }
+ // serialize the usual way
+ return value;
+ },
+ }
+);
+// range=30...70
+```
+
+### Handling of `null` values
+
+By default, `null` values are treated like empty strings:
+
+```javascript
+var withNull = qs.stringify({ a: null, b: '' });
+assert.equal(withNull, 'a=&b=');
+```
+
+Parsing does not distinguish between parameters with and without equal signs.
+Both are converted to empty strings.
+
+```javascript
+var equalsInsensitive = qs.parse('a&b=');
+assert.deepEqual(equalsInsensitive, { a: '', b: '' });
+```
+
+To distinguish between `null` values and empty strings use the `strictNullHandling` flag. In the result string the `null`
+values have no `=` sign:
+
+```javascript
+var strictNull = qs.stringify({ a: null, b: '' }, { strictNullHandling: true });
+assert.equal(strictNull, 'a&b=');
+```
+
+To parse values without `=` back to `null` use the `strictNullHandling` flag:
+
+```javascript
+var parsedStrictNull = qs.parse('a&b=', { strictNullHandling: true });
+assert.deepEqual(parsedStrictNull, { a: null, b: '' });
+```
+
+To completely skip rendering keys with `null` values, use the `skipNulls` flag:
+
+```javascript
+var nullsSkipped = qs.stringify({ a: 'b', c: null}, { skipNulls: true });
+assert.equal(nullsSkipped, 'a=b');
+```
+
+If you're communicating with legacy systems, you can switch to `iso-8859-1` using the `charset` option:
+
+```javascript
+var iso = qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' });
+assert.equal(iso, '%E6=%E6');
+```
+
+Characters that don't exist in `iso-8859-1` will be converted to numeric entities, similar to what browsers do:
+
+```javascript
+var numeric = qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' });
+assert.equal(numeric, 'a=%26%239786%3B');
+```
+
+You can use the `charsetSentinel` option to announce the character by including an `utf8=✓` parameter with the proper encoding if the checkmark, similar to what Ruby on Rails and others do when submitting forms.
+
+```javascript
+var sentinel = qs.stringify({ a: '☺' }, { charsetSentinel: true });
+assert.equal(sentinel, 'utf8=%E2%9C%93&a=%E2%98%BA');
+
+var isoSentinel = qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' });
+assert.equal(isoSentinel, 'utf8=%26%2310003%3B&a=%E6');
+```
+
+### Dealing with special character sets
+
+By default the encoding and decoding of characters is done in `utf-8`, and `iso-8859-1` support is also built in via the `charset` parameter.
+
+If you wish to encode querystrings to a different character set (i.e.
+[Shift JIS](https://en.wikipedia.org/wiki/Shift_JIS)) you can use the
+[`qs-iconv`](https://github.com/martinheidegger/qs-iconv) library:
+
+```javascript
+var encoder = require('qs-iconv/encoder')('shift_jis');
+var shiftJISEncoded = qs.stringify({ a: 'こんにちは！' }, { encoder: encoder });
+assert.equal(shiftJISEncoded, 'a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I');
+```
+
+This also works for decoding of query strings:
+
+```javascript
+var decoder = require('qs-iconv/decoder')('shift_jis');
+var obj = qs.parse('a=%82%B1%82%F1%82%C9%82%BF%82%CD%81I', { decoder: decoder });
+assert.deepEqual(obj, { a: 'こんにちは！' });
+```
+
+### RFC 3986 and RFC 1738 space encoding
+
+RFC3986 used as default option and encodes ' ' to *%20* which is backward compatible.
+In the same time, output can be stringified as per RFC1738 with ' ' equal to '+'.
+
+```
+assert.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC3986' }), 'a=b%20c');
+assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c');
+```
+
+## Security
+
+Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
+
+## qs for enterprise
+
+Available as part of the Tidelift Subscription
+
+The maintainers of qs and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications.
+Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use.
+[Learn more.](https://tidelift.com/subscription/pkg/npm-qs?utm_source=npm-qs&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+[package-url]: https://npmjs.org/package/qs
+[npm-version-svg]: https://versionbadg.es/ljharb/qs.svg
+[deps-svg]: https://david-dm.org/ljharb/qs.svg
+[deps-url]: https://david-dm.org/ljharb/qs
+[dev-deps-svg]: https://david-dm.org/ljharb/qs/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/qs#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/qs.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/qs.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/qs.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=qs
+[codecov-image]: https://codecov.io/gh/ljharb/qs/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/qs/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/qs
+[actions-url]: https://github.com/ljharb/qs/actions
+
+## Acknowledgements
+
+qs logo by [NUMI](https://github.com/numi-hq/open-design):
+
+[<img src="https://raw.githubusercontent.com/numi-hq/open-design/main/assets/numi-lockup.png" alt="NUMI Logo" style="width: 200px;"/>](https://numi.tech/?ref=qs)
diff --git a/node_modules/qs/dist/qs.js b/node_modules/qs/dist/qs.js
new file mode 100644
index 0000000..154e72e
--- /dev/null
+++ b/node_modules/qs/dist/qs.js
@@ -0,0 +1,90 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.Qs = f()}})(function(){var define,module,exports;return (function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+"use strict";var replace=String.prototype.replace,percentTwenties=/%20/g,Format={RFC1738:"RFC1738",RFC3986:"RFC3986"};module.exports={default:Format.RFC3986,formatters:{RFC1738:function(e){return replace.call(e,percentTwenties,"+")},RFC3986:function(e){return String(e)}},RFC1738:Format.RFC1738,RFC3986:Format.RFC3986};
+
+},{}],2:[function(require,module,exports){
+"use strict";var stringify=require(4),parse=require(3),formats=require(1);module.exports={formats:formats,parse:parse,stringify:stringify};
+
+},{"1":1,"3":3,"4":4}],3:[function(require,module,exports){
+"use strict";var utils=require(5),has=Object.prototype.hasOwnProperty,isArray=Array.isArray,defaults={allowDots:!1,allowEmptyArrays:!1,allowPrototypes:!1,allowSparse:!1,arrayLimit:20,charset:"utf-8",charsetSentinel:!1,comma:!1,decodeDotInKeys:!1,decoder:utils.decode,delimiter:"&",depth:5,duplicates:"combine",ignoreQueryPrefix:!1,interpretNumericEntities:!1,parameterLimit:1e3,parseArrays:!0,plainObjects:!1,strictDepth:!1,strictNullHandling:!1},interpretNumericEntities=function(e){return e.replace(/&#(\d+);/g,(function(e,t){return String.fromCharCode(parseInt(t,10))}))},parseArrayValue=function(e,t){return e&&"string"==typeof e&&t.comma&&e.indexOf(",")>-1?e.split(","):e},isoSentinel="utf8=%26%2310003%3B",charsetSentinel="utf8=%E2%9C%93",parseValues=function parseQueryStringValues(e,t){var r={__proto__:null},a=t.ignoreQueryPrefix?e.replace(/^\?/,""):e;a=a.replace(/%5B/gi,"[").replace(/%5D/gi,"]");var i,o=t.parameterLimit===1/0?void 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l,s=e[o];if("[]"===s&&r.parseArrays)l=r.allowEmptyArrays&&(""===i||r.strictNullHandling&&null===i)?[]:[].concat(i);else{l=r.plainObjects?Object.create(null):{};var n="["===s.charAt(0)&&"]"===s.charAt(s.length-1)?s.slice(1,-1):s,p=r.decodeDotInKeys?n.replace(/%2E/g,"."):n,c=parseInt(p,10);r.parseArrays||""!==p?!isNaN(c)&&s!==p&&String(c)===p&&c>=0&&r.parseArrays&&c<=r.arrayLimit?(l=[])[c]=i:"__proto__"!==p&&(l[p]=i):l={0:i}}i=l}return i},parseKeys=function parseQueryStringKeys(e,t,r,a){if(e){var i=r.allowDots?e.replace(/\.([^.[]+)/g,"[$1]"):e,o=/(\[[^[\]]*])/g,l=r.depth>0&&/(\[[^[\]]*])/.exec(i),s=l?i.slice(0,l.index):i,n=[];if(s){if(!r.plainObjects&&has.call(Object.prototype,s)&&!r.allowPrototypes)return;n.push(s)}for(var p=0;r.depth>0&&null!==(l=o.exec(i))&&p<r.depth;){if(p+=1,!r.plainObjects&&has.call(Object.prototype,l[1].slice(1,-1))&&!r.allowPrototypes)return;n.push(l[1])}if(l){if(!0===r.strictDepth)throw new RangeError("Input depth exceeded depth option of "+r.depth+" and 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e.depth||!1===e.depth?+e.depth:defaults.depth,duplicates:r,ignoreQueryPrefix:!0===e.ignoreQueryPrefix,interpretNumericEntities:"boolean"==typeof e.interpretNumericEntities?e.interpretNumericEntities:defaults.interpretNumericEntities,parameterLimit:"number"==typeof e.parameterLimit?e.parameterLimit:defaults.parameterLimit,parseArrays:!1!==e.parseArrays,plainObjects:"boolean"==typeof e.plainObjects?e.plainObjects:defaults.plainObjects,strictDepth:"boolean"==typeof e.strictDepth?!!e.strictDepth:defaults.strictDepth,strictNullHandling:"boolean"==typeof e.strictNullHandling?e.strictNullHandling:defaults.strictNullHandling}};module.exports=function(e,t){var r=normalizeParseOptions(t);if(""===e||null==e)return r.plainObjects?Object.create(null):{};for(var a="string"==typeof e?parseValues(e,r):e,i=r.plainObjects?Object.create(null):{},o=Object.keys(a),l=0;l<o.length;++l){var s=o[l],n=parseKeys(s,a[s],r,"string"==typeof e);i=utils.merge(i,n,r)}return!0===r.allowSparse?i:utils.compact(i)};
+
+},{"5":5}],4:[function(require,module,exports){
+"use strict";var getSideChannel=require(29),utils=require(5),formats=require(1),has=Object.prototype.hasOwnProperty,arrayPrefixGenerators={brackets:function brackets(e){return e+"[]"},comma:"comma",indices:function indices(e,r){return e+"["+r+"]"},repeat:function repeat(e){return e}},isArray=Array.isArray,push=Array.prototype.push,pushToArray=function(e,r){push.apply(e,isArray(r)?r:[r])},toISO=Date.prototype.toISOString,defaultFormat=formats.default,defaults={addQueryPrefix:!1,allowDots:!1,allowEmptyArrays:!1,arrayFormat:"indices",charset:"utf-8",charsetSentinel:!1,delimiter:"&",encode:!0,encodeDotInKeys:!1,encoder:utils.encode,encodeValuesOnly:!1,format:defaultFormat,formatter:formats.formatters[defaultFormat],indices:!1,serializeDate:function serializeDate(e){return toISO.call(e)},skipNulls:!1,strictNullHandling:!1},isNonNullishPrimitive=function isNonNullishPrimitive(e){return"string"==typeof e||"number"==typeof e||"boolean"==typeof e||"symbol"==typeof e||"bigint"==typeof 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+
+},{"1":1,"29":29,"5":5}],5:[function(require,module,exports){
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+
+},{"1":1}],29:[function(require,module,exports){
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+},{"10":10,"16":16,"19":19,"20":20,"28":28}],16:[function(require,module,exports){
+"use strict";module.exports=TypeError;
+
+},{}],19:[function(require,module,exports){
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+
+},{"18":18}],10:[function(require,module,exports){
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+
+},{"20":20}],28:[function(require,module,exports){
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+
+},{"16":16,"20":20,"21":21,"22":22,"9":9}],9:[function(require,module,exports){
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+
+},{"10":10,"15":15,"16":16,"21":21}],15:[function(require,module,exports){
+"use strict";module.exports=SyntaxError;
+
+},{}],21:[function(require,module,exports){
+"use strict";var GetIntrinsic=require(20),$gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",!0);if($gOPD)try{$gOPD([],"length")}catch(t){$gOPD=null}module.exports=$gOPD;
+
+},{"20":20}],11:[function(require,module,exports){
+"use strict";module.exports=EvalError;
+
+},{}],12:[function(require,module,exports){
+"use strict";module.exports=Error;
+
+},{}],13:[function(require,module,exports){
+"use strict";module.exports=RangeError;
+
+},{}],14:[function(require,module,exports){
+"use strict";module.exports=ReferenceError;
+
+},{}],17:[function(require,module,exports){
+"use strict";module.exports=URIError;
+
+},{}],18:[function(require,module,exports){
+"use strict";var ERROR_MESSAGE="Function.prototype.bind called on incompatible ",toStr=Object.prototype.toString,max=Math.max,funcType="[object Function]",concatty=function concatty(t,n){for(var r=[],o=0;o<t.length;o+=1)r[o]=t[o];for(var e=0;e<n.length;e+=1)r[e+t.length]=n[e];return r},slicy=function slicy(t,n){for(var r=[],o=n||0,e=0;o<t.length;o+=1,e+=1)r[e]=t[o];return r},joiny=function(t,n){for(var r="",o=0;o<t.length;o+=1)r+=t[o],o+1<t.length&&(r+=n);return r};module.exports=function bind(t){var n=this;if("function"!=typeof n||toStr.apply(n)!==funcType)throw new TypeError(ERROR_MESSAGE+n);for(var r,o=slicy(arguments,1),e=max(0,n.length-o.length),i=[],c=0;c<e;c++)i[c]="$"+c;if(r=Function("binder","return function ("+joiny(i,",")+"){ return binder.apply(this,arguments); }")((function(){if(this instanceof r){var e=n.apply(this,concatty(o,arguments));return Object(e)===e?e:this}return n.apply(t,concatty(o,arguments))})),n.prototype){var p=function Empty(){};p.prototype=n.prototype,r.prototype=new p,p.prototype=null}return r};
+
+},{}],23:[function(require,module,exports){
+"use strict";var test={__proto__:null,foo:{}},$Object=Object;module.exports=function hasProto(){return{__proto__:test}.foo===test.foo&&!(test instanceof $Object)};
+
+},{}],26:[function(require,module,exports){
+"use strict";var call=Function.prototype.call,$hasOwn=Object.prototype.hasOwnProperty,bind=require(19);module.exports=bind.call(call,$hasOwn);
+
+},{"19":19}],24:[function(require,module,exports){
+"use strict";var origSymbol="undefined"!=typeof Symbol&&Symbol,hasSymbolSham=require(25);module.exports=function hasNativeSymbols(){return"function"==typeof origSymbol&&"function"==typeof Symbol&&"symbol"==typeof origSymbol("foo")&&"symbol"==typeof Symbol("bar")&&hasSymbolSham()};
+
+},{"25":25}],22:[function(require,module,exports){
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+
+},{"10":10}],25:[function(require,module,exports){
+"use strict";module.exports=function hasSymbols(){if("function"!=typeof Symbol||"function"!=typeof Object.getOwnPropertySymbols)return!1;if("symbol"==typeof Symbol.iterator)return!0;var t={},e=Symbol("test"),r=Object(e);if("string"==typeof e)return!1;if("[object Symbol]"!==Object.prototype.toString.call(e))return!1;if("[object Symbol]"!==Object.prototype.toString.call(r))return!1;for(e in t[e]=42,t)return!1;if("function"==typeof Object.keys&&0!==Object.keys(t).length)return!1;if("function"==typeof Object.getOwnPropertyNames&&0!==Object.getOwnPropertyNames(t).length)return!1;var o=Object.getOwnPropertySymbols(t);if(1!==o.length||o[0]!==e)return!1;if(!Object.prototype.propertyIsEnumerable.call(t,e))return!1;if("function"==typeof Object.getOwnPropertyDescriptor){var n=Object.getOwnPropertyDescriptor(t,e);if(42!==n.value||!0!==n.enumerable)return!1}return!0};
+
+},{}],27:[function(require,module,exports){
+(function (global){(function (){
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Reflect?Reflect.getPrototypeOf:Object.getPrototypeOf)||([].__proto__===Array.prototype?function(t){return t.__proto__}:null);function addNumericSeparator(t,e){if(t===1/0||t===-1/0||t!=t||t&&t>-1e3&&t<1e3||$test.call(/e/,e))return e;var r=/[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;if("number"==typeof t){var n=t<0?-$floor(-t):$floor(t);if(n!==t){var o=String(n),i=$slice.call(e,o.length+1);return $replace.call(o,r,"$&_")+"."+$replace.call($replace.call(i,/([0-9]{3})/g,"$&_"),/_$/,"")}}return $replace.call(e,r,"$&_")}var utilInspect=require(6),inspectCustom=utilInspect.custom,inspectSymbol=isSymbol(inspectCustom)?inspectCustom:null;function wrapQuotes(t,e,r){var n="double"===(r.quoteStyle||e)?'"':"'";return n+t+n}function quote(t){return $replace.call(String(t),/"/g,""")}function isArray(t){return!("[object Array]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isDate(t){return!("[object Date]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isRegExp(t){return!("[object RegExp]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isError(t){return!("[object Error]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isString(t){return!("[object String]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isNumber(t){return!("[object Number]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isBoolean(t){return!("[object Boolean]"!==toStr(t)||toStringTag&&"object"==typeof t&&toStringTag in t)}function isSymbol(t){if(hasShammedSymbols)return t&&"object"==typeof t&&t instanceof Symbol;if("symbol"==typeof t)return!0;if(!t||"object"!=typeof t||!symToString)return!1;try{return symToString.call(t),!0}catch(t){}return!1}function isBigInt(t){if(!t||"object"!=typeof t||!bigIntValueOf)return!1;try{return bigIntValueOf.call(t),!0}catch(t){}return!1}module.exports=function inspect_(t,e,r,n){var o=e||{};if(has(o,"quoteStyle")&&"single"!==o.quoteStyle&&"double"!==o.quoteStyle)throw new TypeError('option "quoteStyle" must be "single" or "double"');if(has(o,"maxStringLength")&&("number"==typeof o.maxStringLength?o.maxStringLength<0&&o.maxStringLength!==1/0:null!==o.maxStringLength))throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`');var i=!has(o,"customInspect")||o.customInspect;if("boolean"!=typeof i&&"symbol"!==i)throw new TypeError("option \"customInspect\", if provided, must be `true`, `false`, or `'symbol'`");if(has(o,"indent")&&null!==o.indent&&"\t"!==o.indent&&!(parseInt(o.indent,10)===o.indent&&o.indent>0))throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`');if(has(o,"numericSeparator")&&"boolean"!=typeof o.numericSeparator)throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`');var a=o.numericSeparator;if(void 0===t)return"undefined";if(null===t)return"null";if("boolean"==typeof t)return t?"true":"false";if("string"==typeof t)return inspectString(t,o);if("number"==typeof t){if(0===t)return 1/0/t>0?"0":"-0";var c=String(t);return a?addNumericSeparator(t,c):c}if("bigint"==typeof t){var l=String(t)+"n";return a?addNumericSeparator(t,l):l}var p=void 0===o.depth?5:o.depth;if(void 0===r&&(r=0),r>=p&&p>0&&"object"==typeof t)return isArray(t)?"[Array]":"[Object]";var u=getIndent(o,r);if(void 0===n)n=[];else if(indexOf(n,t)>=0)return"[Circular]";function inspect(t,e,i){if(e&&(n=$arrSlice.call(n)).push(e),i){var a={depth:o.depth};return has(o,"quoteStyle")&&(a.quoteStyle=o.quoteStyle),inspect_(t,a,r+1,n)}return inspect_(t,o,r+1,n)}if("function"==typeof t&&!isRegExp(t)){var f=nameOf(t),s=arrObjKeys(t,inspect);return"[Function"+(f?": "+f:" (anonymous)")+"]"+(s.length>0?" { "+$join.call(s,", ")+" }":"")}if(isSymbol(t)){var y=hasShammedSymbols?$replace.call(String(t),/^(Symbol\(.*\))_[^)]*$/,"$1"):symToString.call(t);return"object"!=typeof t||hasShammedSymbols?y:markBoxed(y)}if(isElement(t)){for(var S="<"+$toLowerCase.call(String(t.nodeName)),g=t.attributes||[],b=0;b<g.length;b++)S+=" "+g[b].name+"="+wrapQuotes(quote(g[b].value),"double",o);return S+=">",t.childNodes&&t.childNodes.length&&(S+="..."),S+"</"+$toLowerCase.call(String(t.nodeName))+">"}if(isArray(t)){if(0===t.length)return"[]";var m=arrObjKeys(t,inspect);return u&&!singleLineValues(m)?"["+indentedJoin(m,u)+"]":"[ "+$join.call(m,", ")+" ]"}if(isError(t)){var h=arrObjKeys(t,inspect);return"cause"in Error.prototype||!("cause"in t)||isEnumerable.call(t,"cause")?0===h.length?"["+String(t)+"]":"{ ["+String(t)+"] "+$join.call(h,", ")+" }":"{ ["+String(t)+"] "+$join.call($concat.call("[cause]: "+inspect(t.cause),h),", ")+" }"}if("object"==typeof t&&i){if(inspectSymbol&&"function"==typeof t[inspectSymbol]&&utilInspect)return utilInspect(t,{depth:p-r});if("symbol"!==i&&"function"==typeof t.inspect)return t.inspect()}if(isMap(t)){var d=[];return mapForEach&&mapForEach.call(t,(function(e,r){d.push(inspect(r,t,!0)+" => "+inspect(e,t))})),collectionOf("Map",mapSize.call(t),d,u)}if(isSet(t)){var j=[];return setForEach&&setForEach.call(t,(function(e){j.push(inspect(e,t))})),collectionOf("Set",setSize.call(t),j,u)}if(isWeakMap(t))return weakCollectionOf("WeakMap");if(isWeakSet(t))return weakCollectionOf("WeakSet");if(isWeakRef(t))return weakCollectionOf("WeakRef");if(isNumber(t))return markBoxed(inspect(Number(t)));if(isBigInt(t))return markBoxed(inspect(bigIntValueOf.call(t)));if(isBoolean(t))return markBoxed(booleanValueOf.call(t));if(isString(t))return markBoxed(inspect(String(t)));if("undefined"!=typeof window&&t===window)return"{ [object Window] }";if("undefined"!=typeof globalThis&&t===globalThis||"undefined"!=typeof global&&t===global)return"{ [object globalThis] }";if(!isDate(t)&&!isRegExp(t)){var O=arrObjKeys(t,inspect),w=gPO?gPO(t)===Object.prototype:t instanceof Object||t.constructor===Object,$=t instanceof Object?"":"null prototype",k=!w&&toStringTag&&Object(t)===t&&toStringTag in t?$slice.call(toStr(t),8,-1):$?"Object":"",v=(w||"function"!=typeof t.constructor?"":t.constructor.name?t.constructor.name+" ":"")+(k||$?"["+$join.call($concat.call([],k||[],$||[]),": ")+"] ":"");return 0===O.length?v+"{}":u?v+"{"+indentedJoin(O,u)+"}":v+"{ "+$join.call(O,", ")+" }"}return String(t)};var hasOwn=Object.prototype.hasOwnProperty||function(t){return t in this};function has(t,e){return hasOwn.call(t,e)}function toStr(t){return objectToString.call(t)}function nameOf(t){if(t.name)return t.name;var e=$match.call(functionToString.call(t),/^function\s*([\w$]+)/);return e?e[1]:null}function indexOf(t,e){if(t.indexOf)return t.indexOf(e);for(var r=0,n=t.length;r<n;r++)if(t[r]===e)return r;return-1}function isMap(t){if(!mapSize||!t||"object"!=typeof t)return!1;try{mapSize.call(t);try{setSize.call(t)}catch(t){return!0}return t instanceof Map}catch(t){}return!1}function isWeakMap(t){if(!weakMapHas||!t||"object"!=typeof t)return!1;try{weakMapHas.call(t,weakMapHas);try{weakSetHas.call(t,weakSetHas)}catch(t){return!0}return t instanceof WeakMap}catch(t){}return!1}function isWeakRef(t){if(!weakRefDeref||!t||"object"!=typeof t)return!1;try{return weakRefDeref.call(t),!0}catch(t){}return!1}function isSet(t){if(!setSize||!t||"object"!=typeof t)return!1;try{setSize.call(t);try{mapSize.call(t)}catch(t){return!0}return t instanceof Set}catch(t){}return!1}function isWeakSet(t){if(!weakSetHas||!t||"object"!=typeof t)return!1;try{weakSetHas.call(t,weakSetHas);try{weakMapHas.call(t,weakMapHas)}catch(t){return!0}return t instanceof WeakSet}catch(t){}return!1}function isElement(t){return!(!t||"object"!=typeof t)&&("undefined"!=typeof HTMLElement&&t instanceof HTMLElement||"string"==typeof t.nodeName&&"function"==typeof t.getAttribute)}function inspectString(t,e){if(t.length>e.maxStringLength){var r=t.length-e.maxStringLength,n="... "+r+" more character"+(r>1?"s":"");return inspectString($slice.call(t,0,e.maxStringLength),e)+n}return wrapQuotes($replace.call($replace.call(t,/(['\\])/g,"\\$1"),/[\x00-\x1f]/g,lowbyte),"single",e)}function lowbyte(t){var e=t.charCodeAt(0),r={8:"b",9:"t",10:"n",12:"f",13:"r"}[e];return r?"\\"+r:"\\x"+(e<16?"0":"")+$toUpperCase.call(e.toString(16))}function markBoxed(t){return"Object("+t+")"}function weakCollectionOf(t){return t+" { ? }"}function collectionOf(t,e,r,n){return t+" ("+e+") {"+(n?indentedJoin(r,n):$join.call(r,", "))+"}"}function singleLineValues(t){for(var e=0;e<t.length;e++)if(indexOf(t[e],"\n")>=0)return!1;return!0}function getIndent(t,e){var r;if("\t"===t.indent)r="\t";else{if(!("number"==typeof t.indent&&t.indent>0))return null;r=$join.call(Array(t.indent+1)," ")}return{base:r,prev:$join.call(Array(e+1),r)}}function indentedJoin(t,e){if(0===t.length)return"";var r="\n"+e.prev+e.base;return r+$join.call(t,","+r)+"\n"+e.prev}function arrObjKeys(t,e){var r=isArray(t),n=[];if(r){n.length=t.length;for(var o=0;o<t.length;o++)n[o]=has(t,o)?e(t[o],t):""}var i,a="function"==typeof gOPS?gOPS(t):[];if(hasShammedSymbols){i={};for(var c=0;c<a.length;c++)i["$"+a[c]]=a[c]}for(var l in t)has(t,l)&&(r&&String(Number(l))===l&&l<t.length||hasShammedSymbols&&i["$"+l]instanceof Symbol||($test.call(/[^\w$]/,l)?n.push(e(l,t)+": "+e(t[l],t)):n.push(l+": "+e(t[l],t))));if("function"==typeof gOPS)for(var p=0;p<a.length;p++)isEnumerable.call(t,a[p])&&n.push("["+e(a[p])+"]: "+e(t[a[p]],t));return n}
+
+}).call(this)}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{"6":6}]},{},[2])(2)
+});
diff --git a/node_modules/qs/lib/formats.js b/node_modules/qs/lib/formats.js
new file mode 100644
index 0000000..f36cf20
--- /dev/null
+++ b/node_modules/qs/lib/formats.js
@@ -0,0 +1,23 @@
+'use strict';
+
+var replace = String.prototype.replace;
+var percentTwenties = /%20/g;
+
+var Format = {
+ RFC1738: 'RFC1738',
+ RFC3986: 'RFC3986'
+};
+
+module.exports = {
+ 'default': Format.RFC3986,
+ formatters: {
+ RFC1738: function (value) {
+ return replace.call(value, percentTwenties, '+');
+ },
+ RFC3986: function (value) {
+ return String(value);
+ }
+ },
+ RFC1738: Format.RFC1738,
+ RFC3986: Format.RFC3986
+};
diff --git a/node_modules/qs/lib/index.js b/node_modules/qs/lib/index.js
new file mode 100644
index 0000000..0d6a97d
--- /dev/null
+++ b/node_modules/qs/lib/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var stringify = require('./stringify');
+var parse = require('./parse');
+var formats = require('./formats');
+
+module.exports = {
+ formats: formats,
+ parse: parse,
+ stringify: stringify
+};
diff --git a/node_modules/qs/lib/parse.js b/node_modules/qs/lib/parse.js
new file mode 100644
index 0000000..3d74c71
--- /dev/null
+++ b/node_modules/qs/lib/parse.js
@@ -0,0 +1,296 @@
+'use strict';
+
+var utils = require('./utils');
+
+var has = Object.prototype.hasOwnProperty;
+var isArray = Array.isArray;
+
+var defaults = {
+ allowDots: false,
+ allowEmptyArrays: false,
+ allowPrototypes: false,
+ allowSparse: false,
+ arrayLimit: 20,
+ charset: 'utf-8',
+ charsetSentinel: false,
+ comma: false,
+ decodeDotInKeys: false,
+ decoder: utils.decode,
+ delimiter: '&',
+ depth: 5,
+ duplicates: 'combine',
+ ignoreQueryPrefix: false,
+ interpretNumericEntities: false,
+ parameterLimit: 1000,
+ parseArrays: true,
+ plainObjects: false,
+ strictDepth: false,
+ strictNullHandling: false
+};
+
+var interpretNumericEntities = function (str) {
+ return str.replace(/&#(\d+);/g, function ($0, numberStr) {
+ return String.fromCharCode(parseInt(numberStr, 10));
+ });
+};
+
+var parseArrayValue = function (val, options) {
+ if (val && typeof val === 'string' && options.comma && val.indexOf(',') > -1) {
+ return val.split(',');
+ }
+
+ return val;
+};
+
+// This is what browsers will submit when the ✓ character occurs in an
+// application/x-www-form-urlencoded body and the encoding of the page containing
+// the form is iso-8859-1, or when the submitted form has an accept-charset
+// attribute of iso-8859-1. Presumably also with other charsets that do not contain
+// the ✓ character, such as us-ascii.
+var isoSentinel = 'utf8=%26%2310003%3B'; // encodeURIComponent('✓')
+
+// These are the percent-encoded utf-8 octets representing a checkmark, indicating that the request actually is utf-8 encoded.
+var charsetSentinel = 'utf8=%E2%9C%93'; // encodeURIComponent('✓')
+
+var parseValues = function parseQueryStringValues(str, options) {
+ var obj = { __proto__: null };
+
+ var cleanStr = options.ignoreQueryPrefix ? str.replace(/^\?/, '') : str;
+ cleanStr = cleanStr.replace(/%5B/gi, '[').replace(/%5D/gi, ']');
+ var limit = options.parameterLimit === Infinity ? undefined : options.parameterLimit;
+ var parts = cleanStr.split(options.delimiter, limit);
+ var skipIndex = -1; // Keep track of where the utf8 sentinel was found
+ var i;
+
+ var charset = options.charset;
+ if (options.charsetSentinel) {
+ for (i = 0; i < parts.length; ++i) {
+ if (parts[i].indexOf('utf8=') === 0) {
+ if (parts[i] === charsetSentinel) {
+ charset = 'utf-8';
+ } else if (parts[i] === isoSentinel) {
+ charset = 'iso-8859-1';
+ }
+ skipIndex = i;
+ i = parts.length; // The eslint settings do not allow break;
+ }
+ }
+ }
+
+ for (i = 0; i < parts.length; ++i) {
+ if (i === skipIndex) {
+ continue;
+ }
+ var part = parts[i];
+
+ var bracketEqualsPos = part.indexOf(']=');
+ var pos = bracketEqualsPos === -1 ? part.indexOf('=') : bracketEqualsPos + 1;
+
+ var key, val;
+ if (pos === -1) {
+ key = options.decoder(part, defaults.decoder, charset, 'key');
+ val = options.strictNullHandling ? null : '';
+ } else {
+ key = options.decoder(part.slice(0, pos), defaults.decoder, charset, 'key');
+ val = utils.maybeMap(
+ parseArrayValue(part.slice(pos + 1), options),
+ function (encodedVal) {
+ return options.decoder(encodedVal, defaults.decoder, charset, 'value');
+ }
+ );
+ }
+
+ if (val && options.interpretNumericEntities && charset === 'iso-8859-1') {
+ val = interpretNumericEntities(val);
+ }
+
+ if (part.indexOf('[]=') > -1) {
+ val = isArray(val) ? [val] : val;
+ }
+
+ var existing = has.call(obj, key);
+ if (existing && options.duplicates === 'combine') {
+ obj[key] = utils.combine(obj[key], val);
+ } else if (!existing || options.duplicates === 'last') {
+ obj[key] = val;
+ }
+ }
+
+ return obj;
+};
+
+var parseObject = function (chain, val, options, valuesParsed) {
+ var leaf = valuesParsed ? val : parseArrayValue(val, options);
+
+ for (var i = chain.length - 1; i >= 0; --i) {
+ var obj;
+ var root = chain[i];
+
+ if (root === '[]' && options.parseArrays) {
+ obj = options.allowEmptyArrays && (leaf === '' || (options.strictNullHandling && leaf === null))
+ ? []
+ : [].concat(leaf);
+ } else {
+ obj = options.plainObjects ? Object.create(null) : {};
+ var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
+ var decodedRoot = options.decodeDotInKeys ? cleanRoot.replace(/%2E/g, '.') : cleanRoot;
+ var index = parseInt(decodedRoot, 10);
+ if (!options.parseArrays && decodedRoot === '') {
+ obj = { 0: leaf };
+ } else if (
+ !isNaN(index)
+ && root !== decodedRoot
+ && String(index) === decodedRoot
+ && index >= 0
+ && (options.parseArrays && index <= options.arrayLimit)
+ ) {
+ obj = [];
+ obj[index] = leaf;
+ } else if (decodedRoot !== '__proto__') {
+ obj[decodedRoot] = leaf;
+ }
+ }
+
+ leaf = obj;
+ }
+
+ return leaf;
+};
+
+var parseKeys = function parseQueryStringKeys(givenKey, val, options, valuesParsed) {
+ if (!givenKey) {
+ return;
+ }
+
+ // Transform dot notation to bracket notation
+ var key = options.allowDots ? givenKey.replace(/\.([^.[]+)/g, '[$1]') : givenKey;
+
+ // The regex chunks
+
+ var brackets = /(\[[^[\]]*])/;
+ var child = /(\[[^[\]]*])/g;
+
+ // Get the parent
+
+ var segment = options.depth > 0 && brackets.exec(key);
+ var parent = segment ? key.slice(0, segment.index) : key;
+
+ // Stash the parent if it exists
+
+ var keys = [];
+ if (parent) {
+ // If we aren't using plain objects, optionally prefix keys that would overwrite object prototype properties
+ if (!options.plainObjects && has.call(Object.prototype, parent)) {
+ if (!options.allowPrototypes) {
+ return;
+ }
+ }
+
+ keys.push(parent);
+ }
+
+ // Loop through children appending to the array until we hit depth
+
+ var i = 0;
+ while (options.depth > 0 && (segment = child.exec(key)) !== null && i < options.depth) {
+ i += 1;
+ if (!options.plainObjects && has.call(Object.prototype, segment[1].slice(1, -1))) {
+ if (!options.allowPrototypes) {
+ return;
+ }
+ }
+ keys.push(segment[1]);
+ }
+
+ // If there's a remainder, check strictDepth option for throw, else just add whatever is left
+
+ if (segment) {
+ if (options.strictDepth === true) {
+ throw new RangeError('Input depth exceeded depth option of ' + options.depth + ' and strictDepth is true');
+ }
+ keys.push('[' + key.slice(segment.index) + ']');
+ }
+
+ return parseObject(keys, val, options, valuesParsed);
+};
+
+var normalizeParseOptions = function normalizeParseOptions(opts) {
+ if (!opts) {
+ return defaults;
+ }
+
+ if (typeof opts.allowEmptyArrays !== 'undefined' && typeof opts.allowEmptyArrays !== 'boolean') {
+ throw new TypeError('`allowEmptyArrays` option can only be `true` or `false`, when provided');
+ }
+
+ if (typeof opts.decodeDotInKeys !== 'undefined' && typeof opts.decodeDotInKeys !== 'boolean') {
+ throw new TypeError('`decodeDotInKeys` option can only be `true` or `false`, when provided');
+ }
+
+ if (opts.decoder !== null && typeof opts.decoder !== 'undefined' && typeof opts.decoder !== 'function') {
+ throw new TypeError('Decoder has to be a function.');
+ }
+
+ if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+ throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
+ }
+ var charset = typeof opts.charset === 'undefined' ? defaults.charset : opts.charset;
+
+ var duplicates = typeof opts.duplicates === 'undefined' ? defaults.duplicates : opts.duplicates;
+
+ if (duplicates !== 'combine' && duplicates !== 'first' && duplicates !== 'last') {
+ throw new TypeError('The duplicates option must be either combine, first, or last');
+ }
+
+ var allowDots = typeof opts.allowDots === 'undefined' ? opts.decodeDotInKeys === true ? true : defaults.allowDots : !!opts.allowDots;
+
+ return {
+ allowDots: allowDots,
+ allowEmptyArrays: typeof opts.allowEmptyArrays === 'boolean' ? !!opts.allowEmptyArrays : defaults.allowEmptyArrays,
+ allowPrototypes: typeof opts.allowPrototypes === 'boolean' ? opts.allowPrototypes : defaults.allowPrototypes,
+ allowSparse: typeof opts.allowSparse === 'boolean' ? opts.allowSparse : defaults.allowSparse,
+ arrayLimit: typeof opts.arrayLimit === 'number' ? opts.arrayLimit : defaults.arrayLimit,
+ charset: charset,
+ charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+ comma: typeof opts.comma === 'boolean' ? opts.comma : defaults.comma,
+ decodeDotInKeys: typeof opts.decodeDotInKeys === 'boolean' ? opts.decodeDotInKeys : defaults.decodeDotInKeys,
+ decoder: typeof opts.decoder === 'function' ? opts.decoder : defaults.decoder,
+ delimiter: typeof opts.delimiter === 'string' || utils.isRegExp(opts.delimiter) ? opts.delimiter : defaults.delimiter,
+ // eslint-disable-next-line no-implicit-coercion, no-extra-parens
+ depth: (typeof opts.depth === 'number' || opts.depth === false) ? +opts.depth : defaults.depth,
+ duplicates: duplicates,
+ ignoreQueryPrefix: opts.ignoreQueryPrefix === true,
+ interpretNumericEntities: typeof opts.interpretNumericEntities === 'boolean' ? opts.interpretNumericEntities : defaults.interpretNumericEntities,
+ parameterLimit: typeof opts.parameterLimit === 'number' ? opts.parameterLimit : defaults.parameterLimit,
+ parseArrays: opts.parseArrays !== false,
+ plainObjects: typeof opts.plainObjects === 'boolean' ? opts.plainObjects : defaults.plainObjects,
+ strictDepth: typeof opts.strictDepth === 'boolean' ? !!opts.strictDepth : defaults.strictDepth,
+ strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+ };
+};
+
+module.exports = function (str, opts) {
+ var options = normalizeParseOptions(opts);
+
+ if (str === '' || str === null || typeof str === 'undefined') {
+ return options.plainObjects ? Object.create(null) : {};
+ }
+
+ var tempObj = typeof str === 'string' ? parseValues(str, options) : str;
+ var obj = options.plainObjects ? Object.create(null) : {};
+
+ // Iterate over the keys and setup the new object
+
+ var keys = Object.keys(tempObj);
+ for (var i = 0; i < keys.length; ++i) {
+ var key = keys[i];
+ var newObj = parseKeys(key, tempObj[key], options, typeof str === 'string');
+ obj = utils.merge(obj, newObj, options);
+ }
+
+ if (options.allowSparse === true) {
+ return obj;
+ }
+
+ return utils.compact(obj);
+};
diff --git a/node_modules/qs/lib/stringify.js b/node_modules/qs/lib/stringify.js
new file mode 100644
index 0000000..9b934d6
--- /dev/null
+++ b/node_modules/qs/lib/stringify.js
@@ -0,0 +1,351 @@
+'use strict';
+
+var getSideChannel = require('side-channel');
+var utils = require('./utils');
+var formats = require('./formats');
+var has = Object.prototype.hasOwnProperty;
+
+var arrayPrefixGenerators = {
+ brackets: function brackets(prefix) {
+ return prefix + '[]';
+ },
+ comma: 'comma',
+ indices: function indices(prefix, key) {
+ return prefix + '[' + key + ']';
+ },
+ repeat: function repeat(prefix) {
+ return prefix;
+ }
+};
+
+var isArray = Array.isArray;
+var push = Array.prototype.push;
+var pushToArray = function (arr, valueOrArray) {
+ push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
+};
+
+var toISO = Date.prototype.toISOString;
+
+var defaultFormat = formats['default'];
+var defaults = {
+ addQueryPrefix: false,
+ allowDots: false,
+ allowEmptyArrays: false,
+ arrayFormat: 'indices',
+ charset: 'utf-8',
+ charsetSentinel: false,
+ delimiter: '&',
+ encode: true,
+ encodeDotInKeys: false,
+ encoder: utils.encode,
+ encodeValuesOnly: false,
+ format: defaultFormat,
+ formatter: formats.formatters[defaultFormat],
+ // deprecated
+ indices: false,
+ serializeDate: function serializeDate(date) {
+ return toISO.call(date);
+ },
+ skipNulls: false,
+ strictNullHandling: false
+};
+
+var isNonNullishPrimitive = function isNonNullishPrimitive(v) {
+ return typeof v === 'string'
+ || typeof v === 'number'
+ || typeof v === 'boolean'
+ || typeof v === 'symbol'
+ || typeof v === 'bigint';
+};
+
+var sentinel = {};
+
+var stringify = function stringify(
+ object,
+ prefix,
+ generateArrayPrefix,
+ commaRoundTrip,
+ allowEmptyArrays,
+ strictNullHandling,
+ skipNulls,
+ encodeDotInKeys,
+ encoder,
+ filter,
+ sort,
+ allowDots,
+ serializeDate,
+ format,
+ formatter,
+ encodeValuesOnly,
+ charset,
+ sideChannel
+) {
+ var obj = object;
+
+ var tmpSc = sideChannel;
+ var step = 0;
+ var findFlag = false;
+ while ((tmpSc = tmpSc.get(sentinel)) !== void undefined && !findFlag) {
+ // Where object last appeared in the ref tree
+ var pos = tmpSc.get(object);
+ step += 1;
+ if (typeof pos !== 'undefined') {
+ if (pos === step) {
+ throw new RangeError('Cyclic object value');
+ } else {
+ findFlag = true; // Break while
+ }
+ }
+ if (typeof tmpSc.get(sentinel) === 'undefined') {
+ step = 0;
+ }
+ }
+
+ if (typeof filter === 'function') {
+ obj = filter(prefix, obj);
+ } else if (obj instanceof Date) {
+ obj = serializeDate(obj);
+ } else if (generateArrayPrefix === 'comma' && isArray(obj)) {
+ obj = utils.maybeMap(obj, function (value) {
+ if (value instanceof Date) {
+ return serializeDate(value);
+ }
+ return value;
+ });
+ }
+
+ if (obj === null) {
+ if (strictNullHandling) {
+ return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder, charset, 'key', format) : prefix;
+ }
+
+ obj = '';
+ }
+
+ if (isNonNullishPrimitive(obj) || utils.isBuffer(obj)) {
+ if (encoder) {
+ var keyValue = encodeValuesOnly ? prefix : encoder(prefix, defaults.encoder, charset, 'key', format);
+ return [formatter(keyValue) + '=' + formatter(encoder(obj, defaults.encoder, charset, 'value', format))];
+ }
+ return [formatter(prefix) + '=' + formatter(String(obj))];
+ }
+
+ var values = [];
+
+ if (typeof obj === 'undefined') {
+ return values;
+ }
+
+ var objKeys;
+ if (generateArrayPrefix === 'comma' && isArray(obj)) {
+ // we need to join elements in
+ if (encodeValuesOnly && encoder) {
+ obj = utils.maybeMap(obj, encoder);
+ }
+ objKeys = [{ value: obj.length > 0 ? obj.join(',') || null : void undefined }];
+ } else if (isArray(filter)) {
+ objKeys = filter;
+ } else {
+ var keys = Object.keys(obj);
+ objKeys = sort ? keys.sort(sort) : keys;
+ }
+
+ var encodedPrefix = encodeDotInKeys ? prefix.replace(/\./g, '%2E') : prefix;
+
+ var adjustedPrefix = commaRoundTrip && isArray(obj) && obj.length === 1 ? encodedPrefix + '[]' : encodedPrefix;
+
+ if (allowEmptyArrays && isArray(obj) && obj.length === 0) {
+ return adjustedPrefix + '[]';
+ }
+
+ for (var j = 0; j < objKeys.length; ++j) {
+ var key = objKeys[j];
+ var value = typeof key === 'object' && typeof key.value !== 'undefined' ? key.value : obj[key];
+
+ if (skipNulls && value === null) {
+ continue;
+ }
+
+ var encodedKey = allowDots && encodeDotInKeys ? key.replace(/\./g, '%2E') : key;
+ var keyPrefix = isArray(obj)
+ ? typeof generateArrayPrefix === 'function' ? generateArrayPrefix(adjustedPrefix, encodedKey) : adjustedPrefix
+ : adjustedPrefix + (allowDots ? '.' + encodedKey : '[' + encodedKey + ']');
+
+ sideChannel.set(object, step);
+ var valueSideChannel = getSideChannel();
+ valueSideChannel.set(sentinel, sideChannel);
+ pushToArray(values, stringify(
+ value,
+ keyPrefix,
+ generateArrayPrefix,
+ commaRoundTrip,
+ allowEmptyArrays,
+ strictNullHandling,
+ skipNulls,
+ encodeDotInKeys,
+ generateArrayPrefix === 'comma' && encodeValuesOnly && isArray(obj) ? null : encoder,
+ filter,
+ sort,
+ allowDots,
+ serializeDate,
+ format,
+ formatter,
+ encodeValuesOnly,
+ charset,
+ valueSideChannel
+ ));
+ }
+
+ return values;
+};
+
+var normalizeStringifyOptions = function normalizeStringifyOptions(opts) {
+ if (!opts) {
+ return defaults;
+ }
+
+ if (typeof opts.allowEmptyArrays !== 'undefined' && typeof opts.allowEmptyArrays !== 'boolean') {
+ throw new TypeError('`allowEmptyArrays` option can only be `true` or `false`, when provided');
+ }
+
+ if (typeof opts.encodeDotInKeys !== 'undefined' && typeof opts.encodeDotInKeys !== 'boolean') {
+ throw new TypeError('`encodeDotInKeys` option can only be `true` or `false`, when provided');
+ }
+
+ if (opts.encoder !== null && typeof opts.encoder !== 'undefined' && typeof opts.encoder !== 'function') {
+ throw new TypeError('Encoder has to be a function.');
+ }
+
+ var charset = opts.charset || defaults.charset;
+ if (typeof opts.charset !== 'undefined' && opts.charset !== 'utf-8' && opts.charset !== 'iso-8859-1') {
+ throw new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined');
+ }
+
+ var format = formats['default'];
+ if (typeof opts.format !== 'undefined') {
+ if (!has.call(formats.formatters, opts.format)) {
+ throw new TypeError('Unknown format option provided.');
+ }
+ format = opts.format;
+ }
+ var formatter = formats.formatters[format];
+
+ var filter = defaults.filter;
+ if (typeof opts.filter === 'function' || isArray(opts.filter)) {
+ filter = opts.filter;
+ }
+
+ var arrayFormat;
+ if (opts.arrayFormat in arrayPrefixGenerators) {
+ arrayFormat = opts.arrayFormat;
+ } else if ('indices' in opts) {
+ arrayFormat = opts.indices ? 'indices' : 'repeat';
+ } else {
+ arrayFormat = defaults.arrayFormat;
+ }
+
+ if ('commaRoundTrip' in opts && typeof opts.commaRoundTrip !== 'boolean') {
+ throw new TypeError('`commaRoundTrip` must be a boolean, or absent');
+ }
+
+ var allowDots = typeof opts.allowDots === 'undefined' ? opts.encodeDotInKeys === true ? true : defaults.allowDots : !!opts.allowDots;
+
+ return {
+ addQueryPrefix: typeof opts.addQueryPrefix === 'boolean' ? opts.addQueryPrefix : defaults.addQueryPrefix,
+ allowDots: allowDots,
+ allowEmptyArrays: typeof opts.allowEmptyArrays === 'boolean' ? !!opts.allowEmptyArrays : defaults.allowEmptyArrays,
+ arrayFormat: arrayFormat,
+ charset: charset,
+ charsetSentinel: typeof opts.charsetSentinel === 'boolean' ? opts.charsetSentinel : defaults.charsetSentinel,
+ commaRoundTrip: opts.commaRoundTrip,
+ delimiter: typeof opts.delimiter === 'undefined' ? defaults.delimiter : opts.delimiter,
+ encode: typeof opts.encode === 'boolean' ? opts.encode : defaults.encode,
+ encodeDotInKeys: typeof opts.encodeDotInKeys === 'boolean' ? opts.encodeDotInKeys : defaults.encodeDotInKeys,
+ encoder: typeof opts.encoder === 'function' ? opts.encoder : defaults.encoder,
+ encodeValuesOnly: typeof opts.encodeValuesOnly === 'boolean' ? opts.encodeValuesOnly : defaults.encodeValuesOnly,
+ filter: filter,
+ format: format,
+ formatter: formatter,
+ serializeDate: typeof opts.serializeDate === 'function' ? opts.serializeDate : defaults.serializeDate,
+ skipNulls: typeof opts.skipNulls === 'boolean' ? opts.skipNulls : defaults.skipNulls,
+ sort: typeof opts.sort === 'function' ? opts.sort : null,
+ strictNullHandling: typeof opts.strictNullHandling === 'boolean' ? opts.strictNullHandling : defaults.strictNullHandling
+ };
+};
+
+module.exports = function (object, opts) {
+ var obj = object;
+ var options = normalizeStringifyOptions(opts);
+
+ var objKeys;
+ var filter;
+
+ if (typeof options.filter === 'function') {
+ filter = options.filter;
+ obj = filter('', obj);
+ } else if (isArray(options.filter)) {
+ filter = options.filter;
+ objKeys = filter;
+ }
+
+ var keys = [];
+
+ if (typeof obj !== 'object' || obj === null) {
+ return '';
+ }
+
+ var generateArrayPrefix = arrayPrefixGenerators[options.arrayFormat];
+ var commaRoundTrip = generateArrayPrefix === 'comma' && options.commaRoundTrip;
+
+ if (!objKeys) {
+ objKeys = Object.keys(obj);
+ }
+
+ if (options.sort) {
+ objKeys.sort(options.sort);
+ }
+
+ var sideChannel = getSideChannel();
+ for (var i = 0; i < objKeys.length; ++i) {
+ var key = objKeys[i];
+
+ if (options.skipNulls && obj[key] === null) {
+ continue;
+ }
+ pushToArray(keys, stringify(
+ obj[key],
+ key,
+ generateArrayPrefix,
+ commaRoundTrip,
+ options.allowEmptyArrays,
+ options.strictNullHandling,
+ options.skipNulls,
+ options.encodeDotInKeys,
+ options.encode ? options.encoder : null,
+ options.filter,
+ options.sort,
+ options.allowDots,
+ options.serializeDate,
+ options.format,
+ options.formatter,
+ options.encodeValuesOnly,
+ options.charset,
+ sideChannel
+ ));
+ }
+
+ var joined = keys.join(options.delimiter);
+ var prefix = options.addQueryPrefix === true ? '?' : '';
+
+ if (options.charsetSentinel) {
+ if (options.charset === 'iso-8859-1') {
+ // encodeURIComponent('✓'), the "numeric entity" representation of a checkmark
+ prefix += 'utf8=%26%2310003%3B&';
+ } else {
+ // encodeURIComponent('✓')
+ prefix += 'utf8=%E2%9C%93&';
+ }
+ }
+
+ return joined.length > 0 ? prefix + joined : '';
+};
diff --git a/node_modules/qs/lib/utils.js b/node_modules/qs/lib/utils.js
new file mode 100644
index 0000000..7c860f1
--- /dev/null
+++ b/node_modules/qs/lib/utils.js
@@ -0,0 +1,265 @@
+'use strict';
+
+var formats = require('./formats');
+
+var has = Object.prototype.hasOwnProperty;
+var isArray = Array.isArray;
+
+var hexTable = (function () {
+ var array = [];
+ for (var i = 0; i < 256; ++i) {
+ array.push('%' + ((i < 16 ? '0' : '') + i.toString(16)).toUpperCase());
+ }
+
+ return array;
+}());
+
+var compactQueue = function compactQueue(queue) {
+ while (queue.length > 1) {
+ var item = queue.pop();
+ var obj = item.obj[item.prop];
+
+ if (isArray(obj)) {
+ var compacted = [];
+
+ for (var j = 0; j < obj.length; ++j) {
+ if (typeof obj[j] !== 'undefined') {
+ compacted.push(obj[j]);
+ }
+ }
+
+ item.obj[item.prop] = compacted;
+ }
+ }
+};
+
+var arrayToObject = function arrayToObject(source, options) {
+ var obj = options && options.plainObjects ? Object.create(null) : {};
+ for (var i = 0; i < source.length; ++i) {
+ if (typeof source[i] !== 'undefined') {
+ obj[i] = source[i];
+ }
+ }
+
+ return obj;
+};
+
+var merge = function merge(target, source, options) {
+ /* eslint no-param-reassign: 0 */
+ if (!source) {
+ return target;
+ }
+
+ if (typeof source !== 'object') {
+ if (isArray(target)) {
+ target.push(source);
+ } else if (target && typeof target === 'object') {
+ if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
+ target[source] = true;
+ }
+ } else {
+ return [target, source];
+ }
+
+ return target;
+ }
+
+ if (!target || typeof target !== 'object') {
+ return [target].concat(source);
+ }
+
+ var mergeTarget = target;
+ if (isArray(target) && !isArray(source)) {
+ mergeTarget = arrayToObject(target, options);
+ }
+
+ if (isArray(target) && isArray(source)) {
+ source.forEach(function (item, i) {
+ if (has.call(target, i)) {
+ var targetItem = target[i];
+ if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
+ target[i] = merge(targetItem, item, options);
+ } else {
+ target.push(item);
+ }
+ } else {
+ target[i] = item;
+ }
+ });
+ return target;
+ }
+
+ return Object.keys(source).reduce(function (acc, key) {
+ var value = source[key];
+
+ if (has.call(acc, key)) {
+ acc[key] = merge(acc[key], value, options);
+ } else {
+ acc[key] = value;
+ }
+ return acc;
+ }, mergeTarget);
+};
+
+var assign = function assignSingleSource(target, source) {
+ return Object.keys(source).reduce(function (acc, key) {
+ acc[key] = source[key];
+ return acc;
+ }, target);
+};
+
+var decode = function (str, decoder, charset) {
+ var strWithoutPlus = str.replace(/\+/g, ' ');
+ if (charset === 'iso-8859-1') {
+ // unescape never throws, no try...catch needed:
+ return strWithoutPlus.replace(/%[0-9a-f]{2}/gi, unescape);
+ }
+ // utf-8
+ try {
+ return decodeURIComponent(strWithoutPlus);
+ } catch (e) {
+ return strWithoutPlus;
+ }
+};
+
+var limit = 1024;
+
+/* eslint operator-linebreak: [2, "before"] */
+
+var encode = function encode(str, defaultEncoder, charset, kind, format) {
+ // This code was originally written by Brian White (mscdex) for the io.js core querystring library.
+ // It has been adapted here for stricter adherence to RFC 3986
+ if (str.length === 0) {
+ return str;
+ }
+
+ var string = str;
+ if (typeof str === 'symbol') {
+ string = Symbol.prototype.toString.call(str);
+ } else if (typeof str !== 'string') {
+ string = String(str);
+ }
+
+ if (charset === 'iso-8859-1') {
+ return escape(string).replace(/%u[0-9a-f]{4}/gi, function ($0) {
+ return '%26%23' + parseInt($0.slice(2), 16) + '%3B';
+ });
+ }
+
+ var out = '';
+ for (var j = 0; j < string.length; j += limit) {
+ var segment = string.length >= limit ? string.slice(j, j + limit) : string;
+ var arr = [];
+
+ for (var i = 0; i < segment.length; ++i) {
+ var c = segment.charCodeAt(i);
+ if (
+ c === 0x2D // -
+ || c === 0x2E // .
+ || c === 0x5F // _
+ || c === 0x7E // ~
+ || (c >= 0x30 && c <= 0x39) // 0-9
+ || (c >= 0x41 && c <= 0x5A) // a-z
+ || (c >= 0x61 && c <= 0x7A) // A-Z
+ || (format === formats.RFC1738 && (c === 0x28 || c === 0x29)) // ( )
+ ) {
+ arr[arr.length] = segment.charAt(i);
+ continue;
+ }
+
+ if (c < 0x80) {
+ arr[arr.length] = hexTable[c];
+ continue;
+ }
+
+ if (c < 0x800) {
+ arr[arr.length] = hexTable[0xC0 | (c >> 6)]
+ + hexTable[0x80 | (c & 0x3F)];
+ continue;
+ }
+
+ if (c < 0xD800 || c >= 0xE000) {
+ arr[arr.length] = hexTable[0xE0 | (c >> 12)]
+ + hexTable[0x80 | ((c >> 6) & 0x3F)]
+ + hexTable[0x80 | (c & 0x3F)];
+ continue;
+ }
+
+ i += 1;
+ c = 0x10000 + (((c & 0x3FF) << 10) | (segment.charCodeAt(i) & 0x3FF));
+
+ arr[arr.length] = hexTable[0xF0 | (c >> 18)]
+ + hexTable[0x80 | ((c >> 12) & 0x3F)]
+ + hexTable[0x80 | ((c >> 6) & 0x3F)]
+ + hexTable[0x80 | (c & 0x3F)];
+ }
+
+ out += arr.join('');
+ }
+
+ return out;
+};
+
+var compact = function compact(value) {
+ var queue = [{ obj: { o: value }, prop: 'o' }];
+ var refs = [];
+
+ for (var i = 0; i < queue.length; ++i) {
+ var item = queue[i];
+ var obj = item.obj[item.prop];
+
+ var keys = Object.keys(obj);
+ for (var j = 0; j < keys.length; ++j) {
+ var key = keys[j];
+ var val = obj[key];
+ if (typeof val === 'object' && val !== null && refs.indexOf(val) === -1) {
+ queue.push({ obj: obj, prop: key });
+ refs.push(val);
+ }
+ }
+ }
+
+ compactQueue(queue);
+
+ return value;
+};
+
+var isRegExp = function isRegExp(obj) {
+ return Object.prototype.toString.call(obj) === '[object RegExp]';
+};
+
+var isBuffer = function isBuffer(obj) {
+ if (!obj || typeof obj !== 'object') {
+ return false;
+ }
+
+ return !!(obj.constructor && obj.constructor.isBuffer && obj.constructor.isBuffer(obj));
+};
+
+var combine = function combine(a, b) {
+ return [].concat(a, b);
+};
+
+var maybeMap = function maybeMap(val, fn) {
+ if (isArray(val)) {
+ var mapped = [];
+ for (var i = 0; i < val.length; i += 1) {
+ mapped.push(fn(val[i]));
+ }
+ return mapped;
+ }
+ return fn(val);
+};
+
+module.exports = {
+ arrayToObject: arrayToObject,
+ assign: assign,
+ combine: combine,
+ compact: compact,
+ decode: decode,
+ encode: encode,
+ isBuffer: isBuffer,
+ isRegExp: isRegExp,
+ maybeMap: maybeMap,
+ merge: merge
+};
diff --git a/node_modules/qs/package.json b/node_modules/qs/package.json
new file mode 100644
index 0000000..6dae052
--- /dev/null
+++ b/node_modules/qs/package.json
@@ -0,0 +1,91 @@
+{
+ "name": "qs",
+ "description": "A querystring parser that supports nesting and arrays, with a depth limit",
+ "homepage": "https://github.com/ljharb/qs",
+ "version": "6.13.0",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/ljharb/qs.git"
+ },
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "main": "lib/index.js",
+ "sideEffects": false,
+ "contributors": [
+ {
+ "name": "Jordan Harband",
+ "email": "ljharb@gmail.com",
+ "url": "http://ljharb.codes"
+ }
+ ],
+ "keywords": [
+ "querystring",
+ "qs",
+ "query",
+ "url",
+ "parse",
+ "stringify"
+ ],
+ "engines": {
+ "node": ">=0.6"
+ },
+ "dependencies": {
+ "side-channel": "^1.0.6"
+ },
+ "devDependencies": {
+ "@browserify/envify": "^6.0.0",
+ "@browserify/uglifyify": "^6.0.0",
+ "@ljharb/eslint-config": "^21.1.1",
+ "browserify": "^16.5.2",
+ "bundle-collapser": "^1.4.0",
+ "common-shakeify": "~1.0.0",
+ "eclint": "^2.8.1",
+ "es-value-fixtures": "^1.4.2",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "for-each": "^0.3.3",
+ "glob": "=10.3.7",
+ "has-override-mistake": "^1.0.1",
+ "has-property-descriptors": "^1.0.2",
+ "has-symbols": "^1.0.3",
+ "iconv-lite": "^0.5.1",
+ "in-publish": "^2.0.1",
+ "jackspeak": "=2.1.1",
+ "mkdirp": "^0.5.5",
+ "mock-property": "^1.0.3",
+ "module-deps": "^6.2.3",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "object-inspect": "^1.13.2",
+ "qs-iconv": "^1.0.4",
+ "safe-publish-latest": "^2.0.0",
+ "safer-buffer": "^2.1.2",
+ "tape": "^5.8.1",
+ "unassertify": "^3.0.1"
+ },
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated && npm run dist",
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "pretest": "npm run --silent readme && npm run --silent lint",
+ "test": "npm run tests-only",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "posttest": "npx npm@'>=10.2' audit --production",
+ "readme": "evalmd README.md",
+ "postlint": "eclint check $(git ls-files | xargs find 2> /dev/null | grep -vE 'node_modules|\\.git' | grep -v dist/)",
+ "lint": "eslint --ext=js,mjs .",
+ "dist": "mkdirp dist && browserify --standalone Qs -g unassertify -g @browserify/envify -g [@browserify/uglifyify --mangle.keep_fnames --compress.keep_fnames --format.indent_level=1 --compress.arrows=false --compress.passes=4 --compress.typeofs=false] -p common-shakeify -p bundle-collapser/plugin lib/index.js > dist/qs.js"
+ },
+ "license": "BSD-3-Clause",
+ "publishConfig": {
+ "ignore": [
+ "!dist/*",
+ "bower.json",
+ "component.json",
+ ".github/workflows",
+ "logos",
+ "tea.yaml"
+ ]
+ }
+}
diff --git a/node_modules/qs/test/empty-keys-cases.js b/node_modules/qs/test/empty-keys-cases.js
new file mode 100644
index 0000000..2b1190e
--- /dev/null
+++ b/node_modules/qs/test/empty-keys-cases.js
@@ -0,0 +1,267 @@
+'use strict';
+
+module.exports = {
+ emptyTestCases: [
+ {
+ input: '&',
+ withEmptyKeys: {},
+ stringifyOutput: {
+ brackets: '',
+ indices: '',
+ repeat: ''
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '&&',
+ withEmptyKeys: {},
+ stringifyOutput: {
+ brackets: '',
+ indices: '',
+ repeat: ''
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '&=',
+ withEmptyKeys: { '': '' },
+ stringifyOutput: {
+ brackets: '=',
+ indices: '=',
+ repeat: '='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '&=&',
+ withEmptyKeys: { '': '' },
+ stringifyOutput: {
+ brackets: '=',
+ indices: '=',
+ repeat: '='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '&=&=',
+ withEmptyKeys: { '': ['', ''] },
+ stringifyOutput: {
+ brackets: '[]=&[]=',
+ indices: '[0]=&[1]=',
+ repeat: '=&='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '&=&=&',
+ withEmptyKeys: { '': ['', ''] },
+ stringifyOutput: {
+ brackets: '[]=&[]=',
+ indices: '[0]=&[1]=',
+ repeat: '=&='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '=',
+ withEmptyKeys: { '': '' },
+ noEmptyKeys: {},
+ stringifyOutput: {
+ brackets: '=',
+ indices: '=',
+ repeat: '='
+ }
+ },
+ {
+ input: '=&',
+ withEmptyKeys: { '': '' },
+ stringifyOutput: {
+ brackets: '=',
+ indices: '=',
+ repeat: '='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '=&&&',
+ withEmptyKeys: { '': '' },
+ stringifyOutput: {
+ brackets: '=',
+ indices: '=',
+ repeat: '='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '=&=&=&',
+ withEmptyKeys: { '': ['', '', ''] },
+ stringifyOutput: {
+ brackets: '[]=&[]=&[]=',
+ indices: '[0]=&[1]=&[2]=',
+ repeat: '=&=&='
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '=&a[]=b&a[1]=c',
+ withEmptyKeys: { '': '', a: ['b', 'c'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c',
+ indices: '=&a[0]=b&a[1]=c',
+ repeat: '=&a=b&a=c'
+ },
+ noEmptyKeys: { a: ['b', 'c'] }
+ },
+ {
+ input: '=a',
+ withEmptyKeys: { '': 'a' },
+ noEmptyKeys: {},
+ stringifyOutput: {
+ brackets: '=a',
+ indices: '=a',
+ repeat: '=a'
+ }
+ },
+ {
+ input: 'a==a',
+ withEmptyKeys: { a: '=a' },
+ noEmptyKeys: { a: '=a' },
+ stringifyOutput: {
+ brackets: 'a==a',
+ indices: 'a==a',
+ repeat: 'a==a'
+ }
+ },
+ {
+ input: '=&a[]=b',
+ withEmptyKeys: { '': '', a: ['b'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b',
+ indices: '=&a[0]=b',
+ repeat: '=&a=b'
+ },
+ noEmptyKeys: { a: ['b'] }
+ },
+ {
+ input: '=&a[]=b&a[]=c&a[2]=d',
+ withEmptyKeys: { '': '', a: ['b', 'c', 'd'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c&a[]=d',
+ indices: '=&a[0]=b&a[1]=c&a[2]=d',
+ repeat: '=&a=b&a=c&a=d'
+ },
+ noEmptyKeys: { a: ['b', 'c', 'd'] }
+ },
+ {
+ input: '=a&=b',
+ withEmptyKeys: { '': ['a', 'b'] },
+ stringifyOutput: {
+ brackets: '[]=a&[]=b',
+ indices: '[0]=a&[1]=b',
+ repeat: '=a&=b'
+ },
+ noEmptyKeys: {}
+ },
+ {
+ input: '=a&foo=b',
+ withEmptyKeys: { '': 'a', foo: 'b' },
+ noEmptyKeys: { foo: 'b' },
+ stringifyOutput: {
+ brackets: '=a&foo=b',
+ indices: '=a&foo=b',
+ repeat: '=a&foo=b'
+ }
+ },
+ {
+ input: 'a[]=b&a=c&=',
+ withEmptyKeys: { '': '', a: ['b', 'c'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c',
+ indices: '=&a[0]=b&a[1]=c',
+ repeat: '=&a=b&a=c'
+ },
+ noEmptyKeys: { a: ['b', 'c'] }
+ },
+ {
+ input: 'a[]=b&a=c&=',
+ withEmptyKeys: { '': '', a: ['b', 'c'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c',
+ indices: '=&a[0]=b&a[1]=c',
+ repeat: '=&a=b&a=c'
+ },
+ noEmptyKeys: { a: ['b', 'c'] }
+ },
+ {
+ input: 'a[0]=b&a=c&=',
+ withEmptyKeys: { '': '', a: ['b', 'c'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c',
+ indices: '=&a[0]=b&a[1]=c',
+ repeat: '=&a=b&a=c'
+ },
+ noEmptyKeys: { a: ['b', 'c'] }
+ },
+ {
+ input: 'a=b&a[]=c&=',
+ withEmptyKeys: { '': '', a: ['b', 'c'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c',
+ indices: '=&a[0]=b&a[1]=c',
+ repeat: '=&a=b&a=c'
+ },
+ noEmptyKeys: { a: ['b', 'c'] }
+ },
+ {
+ input: 'a=b&a[0]=c&=',
+ withEmptyKeys: { '': '', a: ['b', 'c'] },
+ stringifyOutput: {
+ brackets: '=&a[]=b&a[]=c',
+ indices: '=&a[0]=b&a[1]=c',
+ repeat: '=&a=b&a=c'
+ },
+ noEmptyKeys: { a: ['b', 'c'] }
+ },
+ {
+ input: '[]=a&[]=b& []=1',
+ withEmptyKeys: { '': ['a', 'b'], ' ': ['1'] },
+ stringifyOutput: {
+ brackets: '[]=a&[]=b& []=1',
+ indices: '[0]=a&[1]=b& [0]=1',
+ repeat: '=a&=b& =1'
+ },
+ noEmptyKeys: { 0: 'a', 1: 'b', ' ': ['1'] }
+ },
+ {
+ input: '[0]=a&[1]=b&a[0]=1&a[1]=2',
+ withEmptyKeys: { '': ['a', 'b'], a: ['1', '2'] },
+ noEmptyKeys: { 0: 'a', 1: 'b', a: ['1', '2'] },
+ stringifyOutput: {
+ brackets: '[]=a&[]=b&a[]=1&a[]=2',
+ indices: '[0]=a&[1]=b&a[0]=1&a[1]=2',
+ repeat: '=a&=b&a=1&a=2'
+ }
+ },
+ {
+ input: '[deep]=a&[deep]=2',
+ withEmptyKeys: { '': { deep: ['a', '2'] }
+ },
+ stringifyOutput: {
+ brackets: '[deep][]=a&[deep][]=2',
+ indices: '[deep][0]=a&[deep][1]=2',
+ repeat: '[deep]=a&[deep]=2'
+ },
+ noEmptyKeys: { deep: ['a', '2'] }
+ },
+ {
+ input: '%5B0%5D=a&%5B1%5D=b',
+ withEmptyKeys: { '': ['a', 'b'] },
+ stringifyOutput: {
+ brackets: '[]=a&[]=b',
+ indices: '[0]=a&[1]=b',
+ repeat: '=a&=b'
+ },
+ noEmptyKeys: { 0: 'a', 1: 'b' }
+ }
+ ]
+};
diff --git a/node_modules/qs/test/parse.js b/node_modules/qs/test/parse.js
new file mode 100644
index 0000000..8a2f487
--- /dev/null
+++ b/node_modules/qs/test/parse.js
@@ -0,0 +1,1170 @@
+'use strict';
+
+var test = require('tape');
+var hasPropertyDescriptors = require('has-property-descriptors')();
+var iconv = require('iconv-lite');
+var mockProperty = require('mock-property');
+var hasOverrideMistake = require('has-override-mistake')();
+var SaferBuffer = require('safer-buffer').Buffer;
+var v = require('es-value-fixtures');
+var inspect = require('object-inspect');
+var emptyTestCases = require('./empty-keys-cases').emptyTestCases;
+
+var qs = require('../');
+var utils = require('../lib/utils');
+
+test('parse()', function (t) {
+ t.test('parses a simple string', function (st) {
+ st.deepEqual(qs.parse('0=foo'), { 0: 'foo' });
+ st.deepEqual(qs.parse('foo=c++'), { foo: 'c ' });
+ st.deepEqual(qs.parse('a[>=]=23'), { a: { '>=': '23' } });
+ st.deepEqual(qs.parse('a[<=>]==23'), { a: { '<=>': '=23' } });
+ st.deepEqual(qs.parse('a[==]=23'), { a: { '==': '23' } });
+ st.deepEqual(qs.parse('foo', { strictNullHandling: true }), { foo: null });
+ st.deepEqual(qs.parse('foo'), { foo: '' });
+ st.deepEqual(qs.parse('foo='), { foo: '' });
+ st.deepEqual(qs.parse('foo=bar'), { foo: 'bar' });
+ st.deepEqual(qs.parse(' foo = bar = baz '), { ' foo ': ' bar = baz ' });
+ st.deepEqual(qs.parse('foo=bar=baz'), { foo: 'bar=baz' });
+ st.deepEqual(qs.parse('foo=bar&bar=baz'), { foo: 'bar', bar: 'baz' });
+ st.deepEqual(qs.parse('foo2=bar2&baz2='), { foo2: 'bar2', baz2: '' });
+ st.deepEqual(qs.parse('foo=bar&baz', { strictNullHandling: true }), { foo: 'bar', baz: null });
+ st.deepEqual(qs.parse('foo=bar&baz'), { foo: 'bar', baz: '' });
+ st.deepEqual(qs.parse('cht=p3&chd=t:60,40&chs=250x100&chl=Hello|World'), {
+ cht: 'p3',
+ chd: 't:60,40',
+ chs: '250x100',
+ chl: 'Hello|World'
+ });
+ st.end();
+ });
+
+ t.test('comma: false', function (st) {
+ st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[0]=b&a[1]=c'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a=b,c'), { a: 'b,c' });
+ st.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] });
+ st.end();
+ });
+
+ t.test('comma: true', function (st) {
+ st.deepEqual(qs.parse('a[]=b&a[]=c', { comma: true }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[0]=b&a[1]=c', { comma: true }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a=b,c', { comma: true }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a=b&a=c', { comma: true }), { a: ['b', 'c'] });
+ st.end();
+ });
+
+ t.test('allows enabling dot notation', function (st) {
+ st.deepEqual(qs.parse('a.b=c'), { 'a.b': 'c' });
+ st.deepEqual(qs.parse('a.b=c', { allowDots: true }), { a: { b: 'c' } });
+
+ st.end();
+ });
+
+ t.test('decode dot keys correctly', function (st) {
+ st.deepEqual(
+ qs.parse('name%252Eobj.first=John&name%252Eobj.last=Doe', { allowDots: false, decodeDotInKeys: false }),
+ { 'name%2Eobj.first': 'John', 'name%2Eobj.last': 'Doe' },
+ 'with allowDots false and decodeDotInKeys false'
+ );
+ st.deepEqual(
+ qs.parse('name.obj.first=John&name.obj.last=Doe', { allowDots: true, decodeDotInKeys: false }),
+ { name: { obj: { first: 'John', last: 'Doe' } } },
+ 'with allowDots false and decodeDotInKeys false'
+ );
+ st.deepEqual(
+ qs.parse('name%252Eobj.first=John&name%252Eobj.last=Doe', { allowDots: true, decodeDotInKeys: false }),
+ { 'name%2Eobj': { first: 'John', last: 'Doe' } },
+ 'with allowDots true and decodeDotInKeys false'
+ );
+ st.deepEqual(
+ qs.parse('name%252Eobj.first=John&name%252Eobj.last=Doe', { allowDots: true, decodeDotInKeys: true }),
+ { 'name.obj': { first: 'John', last: 'Doe' } },
+ 'with allowDots true and decodeDotInKeys true'
+ );
+
+ st.deepEqual(
+ qs.parse(
+ 'name%252Eobj%252Esubobject.first%252Egodly%252Ename=John&name%252Eobj%252Esubobject.last=Doe',
+ { allowDots: false, decodeDotInKeys: false }
+ ),
+ { 'name%2Eobj%2Esubobject.first%2Egodly%2Ename': 'John', 'name%2Eobj%2Esubobject.last': 'Doe' },
+ 'with allowDots false and decodeDotInKeys false'
+ );
+ st.deepEqual(
+ qs.parse(
+ 'name.obj.subobject.first.godly.name=John&name.obj.subobject.last=Doe',
+ { allowDots: true, decodeDotInKeys: false }
+ ),
+ { name: { obj: { subobject: { first: { godly: { name: 'John' } }, last: 'Doe' } } } },
+ 'with allowDots true and decodeDotInKeys false'
+ );
+ st.deepEqual(
+ qs.parse(
+ 'name%252Eobj%252Esubobject.first%252Egodly%252Ename=John&name%252Eobj%252Esubobject.last=Doe',
+ { allowDots: true, decodeDotInKeys: true }
+ ),
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ 'with allowDots true and decodeDotInKeys true'
+ );
+ st.deepEqual(
+ qs.parse('name%252Eobj.first=John&name%252Eobj.last=Doe'),
+ { 'name%2Eobj.first': 'John', 'name%2Eobj.last': 'Doe' },
+ 'with allowDots and decodeDotInKeys undefined'
+ );
+
+ st.end();
+ });
+
+ t.test('should decode dot in key of object, and allow enabling dot notation when decodeDotInKeys is set to true and allowDots is undefined', function (st) {
+ st.deepEqual(
+ qs.parse(
+ 'name%252Eobj%252Esubobject.first%252Egodly%252Ename=John&name%252Eobj%252Esubobject.last=Doe',
+ { decodeDotInKeys: true }
+ ),
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ 'with allowDots undefined and decodeDotInKeys true'
+ );
+
+ st.end();
+ });
+
+ t.test('should throw when decodeDotInKeys is not of type boolean', function (st) {
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { decodeDotInKeys: 'foobar' }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { decodeDotInKeys: 0 }); },
+ TypeError
+ );
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { decodeDotInKeys: NaN }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { decodeDotInKeys: null }); },
+ TypeError
+ );
+
+ st.end();
+ });
+
+ t.test('allows empty arrays in obj values', function (st) {
+ st.deepEqual(qs.parse('foo[]&bar=baz', { allowEmptyArrays: true }), { foo: [], bar: 'baz' });
+ st.deepEqual(qs.parse('foo[]&bar=baz', { allowEmptyArrays: false }), { foo: [''], bar: 'baz' });
+
+ st.end();
+ });
+
+ t.test('should throw when allowEmptyArrays is not of type boolean', function (st) {
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { allowEmptyArrays: 'foobar' }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { allowEmptyArrays: 0 }); },
+ TypeError
+ );
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { allowEmptyArrays: NaN }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.parse('foo[]&bar=baz', { allowEmptyArrays: null }); },
+ TypeError
+ );
+
+ st.end();
+ });
+
+ t.test('allowEmptyArrays + strictNullHandling', function (st) {
+ st.deepEqual(
+ qs.parse('testEmptyArray[]', { strictNullHandling: true, allowEmptyArrays: true }),
+ { testEmptyArray: [] }
+ );
+
+ st.end();
+ });
+
+ t.deepEqual(qs.parse('a[b]=c'), { a: { b: 'c' } }, 'parses a single nested string');
+ t.deepEqual(qs.parse('a[b][c]=d'), { a: { b: { c: 'd' } } }, 'parses a double nested string');
+ t.deepEqual(
+ qs.parse('a[b][c][d][e][f][g][h]=i'),
+ { a: { b: { c: { d: { e: { f: { '[g][h]': 'i' } } } } } } },
+ 'defaults to a depth of 5'
+ );
+
+ t.test('only parses one level when depth = 1', function (st) {
+ st.deepEqual(qs.parse('a[b][c]=d', { depth: 1 }), { a: { b: { '[c]': 'd' } } });
+ st.deepEqual(qs.parse('a[b][c][d]=e', { depth: 1 }), { a: { b: { '[c][d]': 'e' } } });
+ st.end();
+ });
+
+ t.test('uses original key when depth = 0', function (st) {
+ st.deepEqual(qs.parse('a[0]=b&a[1]=c', { depth: 0 }), { 'a[0]': 'b', 'a[1]': 'c' });
+ st.deepEqual(qs.parse('a[0][0]=b&a[0][1]=c&a[1]=d&e=2', { depth: 0 }), { 'a[0][0]': 'b', 'a[0][1]': 'c', 'a[1]': 'd', e: '2' });
+ st.end();
+ });
+
+ t.test('uses original key when depth = false', function (st) {
+ st.deepEqual(qs.parse('a[0]=b&a[1]=c', { depth: false }), { 'a[0]': 'b', 'a[1]': 'c' });
+ st.deepEqual(qs.parse('a[0][0]=b&a[0][1]=c&a[1]=d&e=2', { depth: false }), { 'a[0][0]': 'b', 'a[0][1]': 'c', 'a[1]': 'd', e: '2' });
+ st.end();
+ });
+
+ t.deepEqual(qs.parse('a=b&a=c'), { a: ['b', 'c'] }, 'parses a simple array');
+
+ t.test('parses an explicit array', function (st) {
+ st.deepEqual(qs.parse('a[]=b'), { a: ['b'] });
+ st.deepEqual(qs.parse('a[]=b&a[]=c'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[]=b&a[]=c&a[]=d'), { a: ['b', 'c', 'd'] });
+ st.end();
+ });
+
+ t.test('parses a mix of simple and explicit arrays', function (st) {
+ st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[0]=b&a=c'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a=b&a[0]=c'), { a: ['b', 'c'] });
+
+ st.deepEqual(qs.parse('a[1]=b&a=c', { arrayLimit: 20 }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[]=b&a=c', { arrayLimit: 0 }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[]=b&a=c'), { a: ['b', 'c'] });
+
+ st.deepEqual(qs.parse('a=b&a[1]=c', { arrayLimit: 20 }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a=b&a[]=c', { arrayLimit: 0 }), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a=b&a[]=c'), { a: ['b', 'c'] });
+
+ st.end();
+ });
+
+ t.test('parses a nested array', function (st) {
+ st.deepEqual(qs.parse('a[b][]=c&a[b][]=d'), { a: { b: ['c', 'd'] } });
+ st.deepEqual(qs.parse('a[>=]=25'), { a: { '>=': '25' } });
+ st.end();
+ });
+
+ t.test('allows to specify array indices', function (st) {
+ st.deepEqual(qs.parse('a[1]=c&a[0]=b&a[2]=d'), { a: ['b', 'c', 'd'] });
+ st.deepEqual(qs.parse('a[1]=c&a[0]=b'), { a: ['b', 'c'] });
+ st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 20 }), { a: ['c'] });
+ st.deepEqual(qs.parse('a[1]=c', { arrayLimit: 0 }), { a: { 1: 'c' } });
+ st.deepEqual(qs.parse('a[1]=c'), { a: ['c'] });
+ st.end();
+ });
+
+ t.test('limits specific array indices to arrayLimit', function (st) {
+ st.deepEqual(qs.parse('a[20]=a', { arrayLimit: 20 }), { a: ['a'] });
+ st.deepEqual(qs.parse('a[21]=a', { arrayLimit: 20 }), { a: { 21: 'a' } });
+
+ st.deepEqual(qs.parse('a[20]=a'), { a: ['a'] });
+ st.deepEqual(qs.parse('a[21]=a'), { a: { 21: 'a' } });
+ st.end();
+ });
+
+ t.deepEqual(qs.parse('a[12b]=c'), { a: { '12b': 'c' } }, 'supports keys that begin with a number');
+
+ t.test('supports encoded = signs', function (st) {
+ st.deepEqual(qs.parse('he%3Dllo=th%3Dere'), { 'he=llo': 'th=ere' });
+ st.end();
+ });
+
+ t.test('is ok with url encoded strings', function (st) {
+ st.deepEqual(qs.parse('a[b%20c]=d'), { a: { 'b c': 'd' } });
+ st.deepEqual(qs.parse('a[b]=c%20d'), { a: { b: 'c d' } });
+ st.end();
+ });
+
+ t.test('allows brackets in the value', function (st) {
+ st.deepEqual(qs.parse('pets=["tobi"]'), { pets: '["tobi"]' });
+ st.deepEqual(qs.parse('operators=[">=", "<="]'), { operators: '[">=", "<="]' });
+ st.end();
+ });
+
+ t.test('allows empty values', function (st) {
+ st.deepEqual(qs.parse(''), {});
+ st.deepEqual(qs.parse(null), {});
+ st.deepEqual(qs.parse(undefined), {});
+ st.end();
+ });
+
+ t.test('transforms arrays to objects', function (st) {
+ st.deepEqual(qs.parse('foo[0]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } });
+ st.deepEqual(qs.parse('foo[bad]=baz&foo[0]=bar'), { foo: { bad: 'baz', 0: 'bar' } });
+ st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar'), { foo: { bad: 'baz', 0: 'bar' } });
+ st.deepEqual(qs.parse('foo[]=bar&foo[bad]=baz'), { foo: { 0: 'bar', bad: 'baz' } });
+ st.deepEqual(qs.parse('foo[bad]=baz&foo[]=bar&foo[]=foo'), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } });
+ st.deepEqual(qs.parse('foo[0][a]=a&foo[0][b]=b&foo[1][a]=aa&foo[1][b]=bb'), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
+
+ st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: false }), { a: { 0: 'b', t: 'u' } });
+ st.deepEqual(qs.parse('a[]=b&a[t]=u&a[hasOwnProperty]=c', { allowPrototypes: true }), { a: { 0: 'b', t: 'u', hasOwnProperty: 'c' } });
+ st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: false }), { a: { 0: 'b', x: 'y' } });
+ st.deepEqual(qs.parse('a[]=b&a[hasOwnProperty]=c&a[x]=y', { allowPrototypes: true }), { a: { 0: 'b', hasOwnProperty: 'c', x: 'y' } });
+ st.end();
+ });
+
+ t.test('transforms arrays to objects (dot notation)', function (st) {
+ st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: 'baz' } });
+ st.deepEqual(qs.parse('foo[0].baz=bar&fool.bad.boo=baz', { allowDots: true }), { foo: [{ baz: 'bar' }], fool: { bad: { boo: 'baz' } } });
+ st.deepEqual(qs.parse('foo[0][0].baz=bar&fool.bad=baz', { allowDots: true }), { foo: [[{ baz: 'bar' }]], fool: { bad: 'baz' } });
+ st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15'], bar: '2' }] });
+ st.deepEqual(qs.parse('foo[0].baz[0]=15&foo[0].baz[1]=16&foo[0].bar=2', { allowDots: true }), { foo: [{ baz: ['15', '16'], bar: '2' }] });
+ st.deepEqual(qs.parse('foo.bad=baz&foo[0]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } });
+ st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar' } });
+ st.deepEqual(qs.parse('foo[]=bar&foo.bad=baz', { allowDots: true }), { foo: { 0: 'bar', bad: 'baz' } });
+ st.deepEqual(qs.parse('foo.bad=baz&foo[]=bar&foo[]=foo', { allowDots: true }), { foo: { bad: 'baz', 0: 'bar', 1: 'foo' } });
+ st.deepEqual(qs.parse('foo[0].a=a&foo[0].b=b&foo[1].a=aa&foo[1].b=bb', { allowDots: true }), { foo: [{ a: 'a', b: 'b' }, { a: 'aa', b: 'bb' }] });
+ st.end();
+ });
+
+ t.test('correctly prunes undefined values when converting an array to an object', function (st) {
+ st.deepEqual(qs.parse('a[2]=b&a[99999999]=c'), { a: { 2: 'b', 99999999: 'c' } });
+ st.end();
+ });
+
+ t.test('supports malformed uri characters', function (st) {
+ st.deepEqual(qs.parse('{%:%}', { strictNullHandling: true }), { '{%:%}': null });
+ st.deepEqual(qs.parse('{%:%}='), { '{%:%}': '' });
+ st.deepEqual(qs.parse('foo=%:%}'), { foo: '%:%}' });
+ st.end();
+ });
+
+ t.test('doesn\'t produce empty keys', function (st) {
+ st.deepEqual(qs.parse('_r=1&'), { _r: '1' });
+ st.end();
+ });
+
+ t.test('cannot access Object prototype', function (st) {
+ qs.parse('constructor[prototype][bad]=bad');
+ qs.parse('bad[constructor][prototype][bad]=bad');
+ st.equal(typeof Object.prototype.bad, 'undefined');
+ st.end();
+ });
+
+ t.test('parses arrays of objects', function (st) {
+ st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] });
+ st.deepEqual(qs.parse('a[0][b]=c'), { a: [{ b: 'c' }] });
+ st.end();
+ });
+
+ t.test('allows for empty strings in arrays', function (st) {
+ st.deepEqual(qs.parse('a[]=b&a[]=&a[]=c'), { a: ['b', '', 'c'] });
+
+ st.deepEqual(
+ qs.parse('a[0]=b&a[1]&a[2]=c&a[19]=', { strictNullHandling: true, arrayLimit: 20 }),
+ { a: ['b', null, 'c', ''] },
+ 'with arrayLimit 20 + array indices: null then empty string works'
+ );
+ st.deepEqual(
+ qs.parse('a[]=b&a[]&a[]=c&a[]=', { strictNullHandling: true, arrayLimit: 0 }),
+ { a: ['b', null, 'c', ''] },
+ 'with arrayLimit 0 + array brackets: null then empty string works'
+ );
+
+ st.deepEqual(
+ qs.parse('a[0]=b&a[1]=&a[2]=c&a[19]', { strictNullHandling: true, arrayLimit: 20 }),
+ { a: ['b', '', 'c', null] },
+ 'with arrayLimit 20 + array indices: empty string then null works'
+ );
+ st.deepEqual(
+ qs.parse('a[]=b&a[]=&a[]=c&a[]', { strictNullHandling: true, arrayLimit: 0 }),
+ { a: ['b', '', 'c', null] },
+ 'with arrayLimit 0 + array brackets: empty string then null works'
+ );
+
+ st.deepEqual(
+ qs.parse('a[]=&a[]=b&a[]=c'),
+ { a: ['', 'b', 'c'] },
+ 'array brackets: empty strings work'
+ );
+ st.end();
+ });
+
+ t.test('compacts sparse arrays', function (st) {
+ st.deepEqual(qs.parse('a[10]=1&a[2]=2', { arrayLimit: 20 }), { a: ['2', '1'] });
+ st.deepEqual(qs.parse('a[1][b][2][c]=1', { arrayLimit: 20 }), { a: [{ b: [{ c: '1' }] }] });
+ st.deepEqual(qs.parse('a[1][2][3][c]=1', { arrayLimit: 20 }), { a: [[[{ c: '1' }]]] });
+ st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { arrayLimit: 20 }), { a: [[[{ c: ['1'] }]]] });
+ st.end();
+ });
+
+ t.test('parses sparse arrays', function (st) {
+ /* eslint no-sparse-arrays: 0 */
+ st.deepEqual(qs.parse('a[4]=1&a[1]=2', { allowSparse: true }), { a: [, '2', , , '1'] });
+ st.deepEqual(qs.parse('a[1][b][2][c]=1', { allowSparse: true }), { a: [, { b: [, , { c: '1' }] }] });
+ st.deepEqual(qs.parse('a[1][2][3][c]=1', { allowSparse: true }), { a: [, [, , [, , , { c: '1' }]]] });
+ st.deepEqual(qs.parse('a[1][2][3][c][1]=1', { allowSparse: true }), { a: [, [, , [, , , { c: [, '1'] }]]] });
+ st.end();
+ });
+
+ t.test('parses semi-parsed strings', function (st) {
+ st.deepEqual(qs.parse({ 'a[b]': 'c' }), { a: { b: 'c' } });
+ st.deepEqual(qs.parse({ 'a[b]': 'c', 'a[d]': 'e' }), { a: { b: 'c', d: 'e' } });
+ st.end();
+ });
+
+ t.test('parses buffers correctly', function (st) {
+ var b = SaferBuffer.from('test');
+ st.deepEqual(qs.parse({ a: b }), { a: b });
+ st.end();
+ });
+
+ t.test('parses jquery-param strings', function (st) {
+ // readable = 'filter[0][]=int1&filter[0][]==&filter[0][]=77&filter[]=and&filter[2][]=int2&filter[2][]==&filter[2][]=8'
+ var encoded = 'filter%5B0%5D%5B%5D=int1&filter%5B0%5D%5B%5D=%3D&filter%5B0%5D%5B%5D=77&filter%5B%5D=and&filter%5B2%5D%5B%5D=int2&filter%5B2%5D%5B%5D=%3D&filter%5B2%5D%5B%5D=8';
+ var expected = { filter: [['int1', '=', '77'], 'and', ['int2', '=', '8']] };
+ st.deepEqual(qs.parse(encoded), expected);
+ st.end();
+ });
+
+ t.test('continues parsing when no parent is found', function (st) {
+ st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' });
+ st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' });
+ st.deepEqual(qs.parse('[foo]=bar'), { foo: 'bar' });
+ st.end();
+ });
+
+ t.test('does not error when parsing a very long array', function (st) {
+ var str = 'a[]=a';
+ while (Buffer.byteLength(str) < 128 * 1024) {
+ str = str + '&' + str;
+ }
+
+ st.doesNotThrow(function () {
+ qs.parse(str);
+ });
+
+ st.end();
+ });
+
+ t.test('should not throw when a native prototype has an enumerable property', function (st) {
+ st.intercept(Object.prototype, 'crash', { value: '' });
+ st.intercept(Array.prototype, 'crash', { value: '' });
+
+ st.doesNotThrow(qs.parse.bind(null, 'a=b'));
+ st.deepEqual(qs.parse('a=b'), { a: 'b' });
+ st.doesNotThrow(qs.parse.bind(null, 'a[][b]=c'));
+ st.deepEqual(qs.parse('a[][b]=c'), { a: [{ b: 'c' }] });
+
+ st.end();
+ });
+
+ t.test('parses a string with an alternative string delimiter', function (st) {
+ st.deepEqual(qs.parse('a=b;c=d', { delimiter: ';' }), { a: 'b', c: 'd' });
+ st.end();
+ });
+
+ t.test('parses a string with an alternative RegExp delimiter', function (st) {
+ st.deepEqual(qs.parse('a=b; c=d', { delimiter: /[;,] */ }), { a: 'b', c: 'd' });
+ st.end();
+ });
+
+ t.test('does not use non-splittable objects as delimiters', function (st) {
+ st.deepEqual(qs.parse('a=b&c=d', { delimiter: true }), { a: 'b', c: 'd' });
+ st.end();
+ });
+
+ t.test('allows overriding parameter limit', function (st) {
+ st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: 1 }), { a: 'b' });
+ st.end();
+ });
+
+ t.test('allows setting the parameter limit to Infinity', function (st) {
+ st.deepEqual(qs.parse('a=b&c=d', { parameterLimit: Infinity }), { a: 'b', c: 'd' });
+ st.end();
+ });
+
+ t.test('allows overriding array limit', function (st) {
+ st.deepEqual(qs.parse('a[0]=b', { arrayLimit: -1 }), { a: { 0: 'b' } });
+ st.deepEqual(qs.parse('a[0]=b', { arrayLimit: 0 }), { a: ['b'] });
+
+ st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: -1 }), { a: { '-1': 'b' } });
+ st.deepEqual(qs.parse('a[-1]=b', { arrayLimit: 0 }), { a: { '-1': 'b' } });
+
+ st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: -1 }), { a: { 0: 'b', 1: 'c' } });
+ st.deepEqual(qs.parse('a[0]=b&a[1]=c', { arrayLimit: 0 }), { a: { 0: 'b', 1: 'c' } });
+
+ st.end();
+ });
+
+ t.test('allows disabling array parsing', function (st) {
+ var indices = qs.parse('a[0]=b&a[1]=c', { parseArrays: false });
+ st.deepEqual(indices, { a: { 0: 'b', 1: 'c' } });
+ st.equal(Array.isArray(indices.a), false, 'parseArrays:false, indices case is not an array');
+
+ var emptyBrackets = qs.parse('a[]=b', { parseArrays: false });
+ st.deepEqual(emptyBrackets, { a: { 0: 'b' } });
+ st.equal(Array.isArray(emptyBrackets.a), false, 'parseArrays:false, empty brackets case is not an array');
+
+ st.end();
+ });
+
+ t.test('allows for query string prefix', function (st) {
+ st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' });
+ st.deepEqual(qs.parse('foo=bar', { ignoreQueryPrefix: true }), { foo: 'bar' });
+ st.deepEqual(qs.parse('?foo=bar', { ignoreQueryPrefix: false }), { '?foo': 'bar' });
+
+ st.end();
+ });
+
+ t.test('parses an object', function (st) {
+ var input = {
+ 'user[name]': { 'pop[bob]': 3 },
+ 'user[email]': null
+ };
+
+ var expected = {
+ user: {
+ name: { 'pop[bob]': 3 },
+ email: null
+ }
+ };
+
+ var result = qs.parse(input);
+
+ st.deepEqual(result, expected);
+ st.end();
+ });
+
+ t.test('parses string with comma as array divider', function (st) {
+ st.deepEqual(qs.parse('foo=bar,tee', { comma: true }), { foo: ['bar', 'tee'] });
+ st.deepEqual(qs.parse('foo[bar]=coffee,tee', { comma: true }), { foo: { bar: ['coffee', 'tee'] } });
+ st.deepEqual(qs.parse('foo=', { comma: true }), { foo: '' });
+ st.deepEqual(qs.parse('foo', { comma: true }), { foo: '' });
+ st.deepEqual(qs.parse('foo', { comma: true, strictNullHandling: true }), { foo: null });
+
+ // test cases inversed from from stringify tests
+ st.deepEqual(qs.parse('a[0]=c'), { a: ['c'] });
+ st.deepEqual(qs.parse('a[]=c'), { a: ['c'] });
+ st.deepEqual(qs.parse('a[]=c', { comma: true }), { a: ['c'] });
+
+ st.deepEqual(qs.parse('a[0]=c&a[1]=d'), { a: ['c', 'd'] });
+ st.deepEqual(qs.parse('a[]=c&a[]=d'), { a: ['c', 'd'] });
+ st.deepEqual(qs.parse('a=c,d', { comma: true }), { a: ['c', 'd'] });
+
+ st.end();
+ });
+
+ t.test('parses values with comma as array divider', function (st) {
+ st.deepEqual(qs.parse({ foo: 'bar,tee' }, { comma: false }), { foo: 'bar,tee' });
+ st.deepEqual(qs.parse({ foo: 'bar,tee' }, { comma: true }), { foo: ['bar', 'tee'] });
+ st.end();
+ });
+
+ t.test('use number decoder, parses string that has one number with comma option enabled', function (st) {
+ var decoder = function (str, defaultDecoder, charset, type) {
+ if (!isNaN(Number(str))) {
+ return parseFloat(str);
+ }
+ return defaultDecoder(str, defaultDecoder, charset, type);
+ };
+
+ st.deepEqual(qs.parse('foo=1', { comma: true, decoder: decoder }), { foo: 1 });
+ st.deepEqual(qs.parse('foo=0', { comma: true, decoder: decoder }), { foo: 0 });
+
+ st.end();
+ });
+
+ t.test('parses brackets holds array of arrays when having two parts of strings with comma as array divider', function (st) {
+ st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=4,5,6', { comma: true }), { foo: [['1', '2', '3'], ['4', '5', '6']] });
+ st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=', { comma: true }), { foo: [['1', '2', '3'], ''] });
+ st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=,', { comma: true }), { foo: [['1', '2', '3'], ['', '']] });
+ st.deepEqual(qs.parse('foo[]=1,2,3&foo[]=a', { comma: true }), { foo: [['1', '2', '3'], 'a'] });
+
+ st.end();
+ });
+
+ t.test('parses url-encoded brackets holds array of arrays when having two parts of strings with comma as array divider', function (st) {
+ st.deepEqual(qs.parse('foo%5B%5D=1,2,3&foo%5B%5D=4,5,6', { comma: true }), { foo: [['1', '2', '3'], ['4', '5', '6']] });
+ st.deepEqual(qs.parse('foo%5B%5D=1,2,3&foo%5B%5D=', { comma: true }), { foo: [['1', '2', '3'], ''] });
+ st.deepEqual(qs.parse('foo%5B%5D=1,2,3&foo%5B%5D=,', { comma: true }), { foo: [['1', '2', '3'], ['', '']] });
+ st.deepEqual(qs.parse('foo%5B%5D=1,2,3&foo%5B%5D=a', { comma: true }), { foo: [['1', '2', '3'], 'a'] });
+
+ st.end();
+ });
+
+ t.test('parses comma delimited array while having percent-encoded comma treated as normal text', function (st) {
+ st.deepEqual(qs.parse('foo=a%2Cb', { comma: true }), { foo: 'a,b' });
+ st.deepEqual(qs.parse('foo=a%2C%20b,d', { comma: true }), { foo: ['a, b', 'd'] });
+ st.deepEqual(qs.parse('foo=a%2C%20b,c%2C%20d', { comma: true }), { foo: ['a, b', 'c, d'] });
+
+ st.end();
+ });
+
+ t.test('parses an object in dot notation', function (st) {
+ var input = {
+ 'user.name': { 'pop[bob]': 3 },
+ 'user.email.': null
+ };
+
+ var expected = {
+ user: {
+ name: { 'pop[bob]': 3 },
+ email: null
+ }
+ };
+
+ var result = qs.parse(input, { allowDots: true });
+
+ st.deepEqual(result, expected);
+ st.end();
+ });
+
+ t.test('parses an object and not child values', function (st) {
+ var input = {
+ 'user[name]': { 'pop[bob]': { test: 3 } },
+ 'user[email]': null
+ };
+
+ var expected = {
+ user: {
+ name: { 'pop[bob]': { test: 3 } },
+ email: null
+ }
+ };
+
+ var result = qs.parse(input);
+
+ st.deepEqual(result, expected);
+ st.end();
+ });
+
+ t.test('does not blow up when Buffer global is missing', function (st) {
+ var restore = mockProperty(global, 'Buffer', { 'delete': true });
+
+ var result = qs.parse('a=b&c=d');
+
+ restore();
+
+ st.deepEqual(result, { a: 'b', c: 'd' });
+ st.end();
+ });
+
+ t.test('does not crash when parsing circular references', function (st) {
+ var a = {};
+ a.b = a;
+
+ var parsed;
+
+ st.doesNotThrow(function () {
+ parsed = qs.parse({ 'foo[bar]': 'baz', 'foo[baz]': a });
+ });
+
+ st.equal('foo' in parsed, true, 'parsed has "foo" property');
+ st.equal('bar' in parsed.foo, true);
+ st.equal('baz' in parsed.foo, true);
+ st.equal(parsed.foo.bar, 'baz');
+ st.deepEqual(parsed.foo.baz, a);
+ st.end();
+ });
+
+ t.test('does not crash when parsing deep objects', function (st) {
+ var parsed;
+ var str = 'foo';
+
+ for (var i = 0; i < 5000; i++) {
+ str += '[p]';
+ }
+
+ str += '=bar';
+
+ st.doesNotThrow(function () {
+ parsed = qs.parse(str, { depth: 5000 });
+ });
+
+ st.equal('foo' in parsed, true, 'parsed has "foo" property');
+
+ var depth = 0;
+ var ref = parsed.foo;
+ while ((ref = ref.p)) {
+ depth += 1;
+ }
+
+ st.equal(depth, 5000, 'parsed is 5000 properties deep');
+
+ st.end();
+ });
+
+ t.test('parses null objects correctly', { skip: !Object.create }, function (st) {
+ var a = Object.create(null);
+ a.b = 'c';
+
+ st.deepEqual(qs.parse(a), { b: 'c' });
+ var result = qs.parse({ a: a });
+ st.equal('a' in result, true, 'result has "a" property');
+ st.deepEqual(result.a, a);
+ st.end();
+ });
+
+ t.test('parses dates correctly', function (st) {
+ var now = new Date();
+ st.deepEqual(qs.parse({ a: now }), { a: now });
+ st.end();
+ });
+
+ t.test('parses regular expressions correctly', function (st) {
+ var re = /^test$/;
+ st.deepEqual(qs.parse({ a: re }), { a: re });
+ st.end();
+ });
+
+ t.test('does not allow overwriting prototype properties', function (st) {
+ st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: false }), {});
+ st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: false }), {});
+
+ st.deepEqual(
+ qs.parse('toString', { allowPrototypes: false }),
+ {},
+ 'bare "toString" results in {}'
+ );
+
+ st.end();
+ });
+
+ t.test('can allow overwriting prototype properties', function (st) {
+ st.deepEqual(qs.parse('a[hasOwnProperty]=b', { allowPrototypes: true }), { a: { hasOwnProperty: 'b' } });
+ st.deepEqual(qs.parse('hasOwnProperty=b', { allowPrototypes: true }), { hasOwnProperty: 'b' });
+
+ st.deepEqual(
+ qs.parse('toString', { allowPrototypes: true }),
+ { toString: '' },
+ 'bare "toString" results in { toString: "" }'
+ );
+
+ st.end();
+ });
+
+ t.test('does not crash when the global Object prototype is frozen', { skip: !hasPropertyDescriptors || !hasOverrideMistake }, function (st) {
+ // We can't actually freeze the global Object prototype as that will interfere with other tests, and once an object is frozen, it
+ // can't be unfrozen. Instead, we add a new non-writable property to simulate this.
+ st.teardown(mockProperty(Object.prototype, 'frozenProp', { value: 'foo', nonWritable: true, nonEnumerable: true }));
+
+ st['throws'](
+ function () {
+ var obj = {};
+ obj.frozenProp = 'bar';
+ },
+ // node < 6 has a different error message
+ /^TypeError: Cannot assign to read only property 'frozenProp' of (?:object '#<Object>'|#<Object>)/,
+ 'regular assignment of an inherited non-writable property throws'
+ );
+
+ var parsed;
+ st.doesNotThrow(
+ function () {
+ parsed = qs.parse('frozenProp', { allowPrototypes: false });
+ },
+ 'parsing a nonwritable Object.prototype property does not throw'
+ );
+
+ st.deepEqual(parsed, {}, 'bare "frozenProp" results in {}');
+
+ st.end();
+ });
+
+ t.test('params starting with a closing bracket', function (st) {
+ st.deepEqual(qs.parse(']=toString'), { ']': 'toString' });
+ st.deepEqual(qs.parse(']]=toString'), { ']]': 'toString' });
+ st.deepEqual(qs.parse(']hello]=toString'), { ']hello]': 'toString' });
+ st.end();
+ });
+
+ t.test('params starting with a starting bracket', function (st) {
+ st.deepEqual(qs.parse('[=toString'), { '[': 'toString' });
+ st.deepEqual(qs.parse('[[=toString'), { '[[': 'toString' });
+ st.deepEqual(qs.parse('[hello[=toString'), { '[hello[': 'toString' });
+ st.end();
+ });
+
+ t.test('add keys to objects', function (st) {
+ st.deepEqual(
+ qs.parse('a[b]=c&a=d'),
+ { a: { b: 'c', d: true } },
+ 'can add keys to objects'
+ );
+
+ st.deepEqual(
+ qs.parse('a[b]=c&a=toString'),
+ { a: { b: 'c' } },
+ 'can not overwrite prototype'
+ );
+
+ st.deepEqual(
+ qs.parse('a[b]=c&a=toString', { allowPrototypes: true }),
+ { a: { b: 'c', toString: true } },
+ 'can overwrite prototype with allowPrototypes true'
+ );
+
+ st.deepEqual(
+ qs.parse('a[b]=c&a=toString', { plainObjects: true }),
+ { __proto__: null, a: { __proto__: null, b: 'c', toString: true } },
+ 'can overwrite prototype with plainObjects true'
+ );
+
+ st.end();
+ });
+
+ t.test('dunder proto is ignored', function (st) {
+ var payload = 'categories[__proto__]=login&categories[__proto__]&categories[length]=42';
+ var result = qs.parse(payload, { allowPrototypes: true });
+
+ st.deepEqual(
+ result,
+ {
+ categories: {
+ length: '42'
+ }
+ },
+ 'silent [[Prototype]] payload'
+ );
+
+ var plainResult = qs.parse(payload, { allowPrototypes: true, plainObjects: true });
+
+ st.deepEqual(
+ plainResult,
+ {
+ __proto__: null,
+ categories: {
+ __proto__: null,
+ length: '42'
+ }
+ },
+ 'silent [[Prototype]] payload: plain objects'
+ );
+
+ var query = qs.parse('categories[__proto__]=cats&categories[__proto__]=dogs&categories[some][json]=toInject', { allowPrototypes: true });
+
+ st.notOk(Array.isArray(query.categories), 'is not an array');
+ st.notOk(query.categories instanceof Array, 'is not instanceof an array');
+ st.deepEqual(query.categories, { some: { json: 'toInject' } });
+ st.equal(JSON.stringify(query.categories), '{"some":{"json":"toInject"}}', 'stringifies as a non-array');
+
+ st.deepEqual(
+ qs.parse('foo[__proto__][hidden]=value&foo[bar]=stuffs', { allowPrototypes: true }),
+ {
+ foo: {
+ bar: 'stuffs'
+ }
+ },
+ 'hidden values'
+ );
+
+ st.deepEqual(
+ qs.parse('foo[__proto__][hidden]=value&foo[bar]=stuffs', { allowPrototypes: true, plainObjects: true }),
+ {
+ __proto__: null,
+ foo: {
+ __proto__: null,
+ bar: 'stuffs'
+ }
+ },
+ 'hidden values: plain objects'
+ );
+
+ st.end();
+ });
+
+ t.test('can return null objects', { skip: !Object.create }, function (st) {
+ var expected = Object.create(null);
+ expected.a = Object.create(null);
+ expected.a.b = 'c';
+ expected.a.hasOwnProperty = 'd';
+ st.deepEqual(qs.parse('a[b]=c&a[hasOwnProperty]=d', { plainObjects: true }), expected);
+ st.deepEqual(qs.parse(null, { plainObjects: true }), Object.create(null));
+ var expectedArray = Object.create(null);
+ expectedArray.a = Object.create(null);
+ expectedArray.a[0] = 'b';
+ expectedArray.a.c = 'd';
+ st.deepEqual(qs.parse('a[]=b&a[c]=d', { plainObjects: true }), expectedArray);
+ st.end();
+ });
+
+ t.test('can parse with custom encoding', function (st) {
+ st.deepEqual(qs.parse('%8c%a7=%91%e5%8d%e3%95%7b', {
+ decoder: function (str) {
+ var reg = /%([0-9A-F]{2})/ig;
+ var result = [];
+ var parts = reg.exec(str);
+ while (parts) {
+ result.push(parseInt(parts[1], 16));
+ parts = reg.exec(str);
+ }
+ return String(iconv.decode(SaferBuffer.from(result), 'shift_jis'));
+ }
+ }), { 県: '大阪府' });
+ st.end();
+ });
+
+ t.test('receives the default decoder as a second argument', function (st) {
+ st.plan(1);
+ qs.parse('a', {
+ decoder: function (str, defaultDecoder) {
+ st.equal(defaultDecoder, utils.decode);
+ }
+ });
+ st.end();
+ });
+
+ t.test('throws error with wrong decoder', function (st) {
+ st['throws'](function () {
+ qs.parse({}, { decoder: 'string' });
+ }, new TypeError('Decoder has to be a function.'));
+ st.end();
+ });
+
+ t.test('does not mutate the options argument', function (st) {
+ var options = {};
+ qs.parse('a[b]=true', options);
+ st.deepEqual(options, {});
+ st.end();
+ });
+
+ t.test('throws if an invalid charset is specified', function (st) {
+ st['throws'](function () {
+ qs.parse('a=b', { charset: 'foobar' });
+ }, new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'));
+ st.end();
+ });
+
+ t.test('parses an iso-8859-1 string if asked to', function (st) {
+ st.deepEqual(qs.parse('%A2=%BD', { charset: 'iso-8859-1' }), { '¢': '½' });
+ st.end();
+ });
+
+ var urlEncodedCheckmarkInUtf8 = '%E2%9C%93';
+ var urlEncodedOSlashInUtf8 = '%C3%B8';
+ var urlEncodedNumCheckmark = '%26%2310003%3B';
+ var urlEncodedNumSmiley = '%26%239786%3B';
+
+ t.test('prefers an utf-8 charset specified by the utf8 sentinel to a default charset of iso-8859-1', function (st) {
+ st.deepEqual(qs.parse('utf8=' + urlEncodedCheckmarkInUtf8 + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true, charset: 'iso-8859-1' }), { ø: 'ø' });
+ st.end();
+ });
+
+ t.test('prefers an iso-8859-1 charset specified by the utf8 sentinel to a default charset of utf-8', function (st) {
+ st.deepEqual(qs.parse('utf8=' + urlEncodedNumCheckmark + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true, charset: 'utf-8' }), { 'ø': 'ø' });
+ st.end();
+ });
+
+ t.test('does not require the utf8 sentinel to be defined before the parameters whose decoding it affects', function (st) {
+ st.deepEqual(qs.parse('a=' + urlEncodedOSlashInUtf8 + '&utf8=' + urlEncodedNumCheckmark, { charsetSentinel: true, charset: 'utf-8' }), { a: 'ø' });
+ st.end();
+ });
+
+ t.test('should ignore an utf8 sentinel with an unknown value', function (st) {
+ st.deepEqual(qs.parse('utf8=foo&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true, charset: 'utf-8' }), { ø: 'ø' });
+ st.end();
+ });
+
+ t.test('uses the utf8 sentinel to switch to utf-8 when no default charset is given', function (st) {
+ st.deepEqual(qs.parse('utf8=' + urlEncodedCheckmarkInUtf8 + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true }), { ø: 'ø' });
+ st.end();
+ });
+
+ t.test('uses the utf8 sentinel to switch to iso-8859-1 when no default charset is given', function (st) {
+ st.deepEqual(qs.parse('utf8=' + urlEncodedNumCheckmark + '&' + urlEncodedOSlashInUtf8 + '=' + urlEncodedOSlashInUtf8, { charsetSentinel: true }), { 'ø': 'ø' });
+ st.end();
+ });
+
+ t.test('interprets numeric entities in iso-8859-1 when `interpretNumericEntities`', function (st) {
+ st.deepEqual(qs.parse('foo=' + urlEncodedNumSmiley, { charset: 'iso-8859-1', interpretNumericEntities: true }), { foo: '☺' });
+ st.end();
+ });
+
+ t.test('handles a custom decoder returning `null`, in the `iso-8859-1` charset, when `interpretNumericEntities`', function (st) {
+ st.deepEqual(qs.parse('foo=&bar=' + urlEncodedNumSmiley, {
+ charset: 'iso-8859-1',
+ decoder: function (str, defaultDecoder, charset) {
+ return str ? defaultDecoder(str, defaultDecoder, charset) : null;
+ },
+ interpretNumericEntities: true
+ }), { foo: null, bar: '☺' });
+ st.end();
+ });
+
+ t.test('does not interpret numeric entities in iso-8859-1 when `interpretNumericEntities` is absent', function (st) {
+ st.deepEqual(qs.parse('foo=' + urlEncodedNumSmiley, { charset: 'iso-8859-1' }), { foo: '☺' });
+ st.end();
+ });
+
+ t.test('does not interpret numeric entities when the charset is utf-8, even when `interpretNumericEntities`', function (st) {
+ st.deepEqual(qs.parse('foo=' + urlEncodedNumSmiley, { charset: 'utf-8', interpretNumericEntities: true }), { foo: '☺' });
+ st.end();
+ });
+
+ t.test('does not interpret %uXXXX syntax in iso-8859-1 mode', function (st) {
+ st.deepEqual(qs.parse('%u263A=%u263A', { charset: 'iso-8859-1' }), { '%u263A': '%u263A' });
+ st.end();
+ });
+
+ t.test('allows for decoding keys and values differently', function (st) {
+ var decoder = function (str, defaultDecoder, charset, type) {
+ if (type === 'key') {
+ return defaultDecoder(str, defaultDecoder, charset, type).toLowerCase();
+ }
+ if (type === 'value') {
+ return defaultDecoder(str, defaultDecoder, charset, type).toUpperCase();
+ }
+ throw 'this should never happen! type: ' + type;
+ };
+
+ st.deepEqual(qs.parse('KeY=vAlUe', { decoder: decoder }), { key: 'VALUE' });
+ st.end();
+ });
+
+ t.end();
+});
+
+test('parses empty keys', function (t) {
+ emptyTestCases.forEach(function (testCase) {
+ t.test('skips empty string key with ' + testCase.input, function (st) {
+ st.deepEqual(qs.parse(testCase.input), testCase.noEmptyKeys);
+
+ st.end();
+ });
+ });
+});
+
+test('`duplicates` option', function (t) {
+ v.nonStrings.concat('not a valid option').forEach(function (invalidOption) {
+ if (typeof invalidOption !== 'undefined') {
+ t['throws'](
+ function () { qs.parse('', { duplicates: invalidOption }); },
+ TypeError,
+ 'throws on invalid option: ' + inspect(invalidOption)
+ );
+ }
+ });
+
+ t.deepEqual(
+ qs.parse('foo=bar&foo=baz'),
+ { foo: ['bar', 'baz'] },
+ 'duplicates: default, combine'
+ );
+
+ t.deepEqual(
+ qs.parse('foo=bar&foo=baz', { duplicates: 'combine' }),
+ { foo: ['bar', 'baz'] },
+ 'duplicates: combine'
+ );
+
+ t.deepEqual(
+ qs.parse('foo=bar&foo=baz', { duplicates: 'first' }),
+ { foo: 'bar' },
+ 'duplicates: first'
+ );
+
+ t.deepEqual(
+ qs.parse('foo=bar&foo=baz', { duplicates: 'last' }),
+ { foo: 'baz' },
+ 'duplicates: last'
+ );
+
+ t.end();
+});
+
+test('qs strictDepth option - throw cases', function (t) {
+ t.test('throws an exception when depth exceeds the limit with strictDepth: true', function (st) {
+ st['throws'](
+ function () {
+ qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1, strictDepth: true });
+ },
+ RangeError,
+ 'Should throw RangeError'
+ );
+ st.end();
+ });
+
+ t.test('throws an exception for multiple nested arrays with strictDepth: true', function (st) {
+ st['throws'](
+ function () {
+ qs.parse('a[0][1][2][3][4]=b', { depth: 3, strictDepth: true });
+ },
+ RangeError,
+ 'Should throw RangeError'
+ );
+ st.end();
+ });
+
+ t.test('throws an exception for nested objects and arrays with strictDepth: true', function (st) {
+ st['throws'](
+ function () {
+ qs.parse('a[b][c][0][d][e]=f', { depth: 3, strictDepth: true });
+ },
+ RangeError,
+ 'Should throw RangeError'
+ );
+ st.end();
+ });
+
+ t.test('throws an exception for different types of values with strictDepth: true', function (st) {
+ st['throws'](
+ function () {
+ qs.parse('a[b][c][d][e]=true&a[b][c][d][f]=42', { depth: 3, strictDepth: true });
+ },
+ RangeError,
+ 'Should throw RangeError'
+ );
+ st.end();
+ });
+
+});
+
+test('qs strictDepth option - non-throw cases', function (t) {
+ t.test('when depth is 0 and strictDepth true, do not throw', function (st) {
+ st.doesNotThrow(
+ function () {
+ qs.parse('a[b][c][d][e]=true&a[b][c][d][f]=42', { depth: 0, strictDepth: true });
+ },
+ RangeError,
+ 'Should not throw RangeError'
+ );
+ st.end();
+ });
+
+ t.test('parses successfully when depth is within the limit with strictDepth: true', function (st) {
+ st.doesNotThrow(
+ function () {
+ var result = qs.parse('a[b]=c', { depth: 1, strictDepth: true });
+ st.deepEqual(result, { a: { b: 'c' } }, 'Should parse correctly');
+ }
+ );
+ st.end();
+ });
+
+ t.test('does not throw an exception when depth exceeds the limit with strictDepth: false', function (st) {
+ st.doesNotThrow(
+ function () {
+ var result = qs.parse('a[b][c][d][e][f][g][h][i]=j', { depth: 1 });
+ st.deepEqual(result, { a: { b: { '[c][d][e][f][g][h][i]': 'j' } } }, 'Should parse with depth limit');
+ }
+ );
+ st.end();
+ });
+
+ t.test('parses successfully when depth is within the limit with strictDepth: false', function (st) {
+ st.doesNotThrow(
+ function () {
+ var result = qs.parse('a[b]=c', { depth: 1 });
+ st.deepEqual(result, { a: { b: 'c' } }, 'Should parse correctly');
+ }
+ );
+ st.end();
+ });
+
+ t.test('does not throw when depth is exactly at the limit with strictDepth: true', function (st) {
+ st.doesNotThrow(
+ function () {
+ var result = qs.parse('a[b][c]=d', { depth: 2, strictDepth: true });
+ st.deepEqual(result, { a: { b: { c: 'd' } } }, 'Should parse correctly');
+ }
+ );
+ st.end();
+ });
+});
diff --git a/node_modules/qs/test/stringify.js b/node_modules/qs/test/stringify.js
new file mode 100644
index 0000000..12b1c71
--- /dev/null
+++ b/node_modules/qs/test/stringify.js
@@ -0,0 +1,1298 @@
+'use strict';
+
+var test = require('tape');
+var qs = require('../');
+var utils = require('../lib/utils');
+var iconv = require('iconv-lite');
+var SaferBuffer = require('safer-buffer').Buffer;
+var hasSymbols = require('has-symbols');
+var mockProperty = require('mock-property');
+var emptyTestCases = require('./empty-keys-cases').emptyTestCases;
+var hasBigInt = typeof BigInt === 'function';
+
+test('stringify()', function (t) {
+ t.test('stringifies a querystring object', function (st) {
+ st.equal(qs.stringify({ a: 'b' }), 'a=b');
+ st.equal(qs.stringify({ a: 1 }), 'a=1');
+ st.equal(qs.stringify({ a: 1, b: 2 }), 'a=1&b=2');
+ st.equal(qs.stringify({ a: 'A_Z' }), 'a=A_Z');
+ st.equal(qs.stringify({ a: '€' }), 'a=%E2%82%AC');
+ st.equal(qs.stringify({ a: '' }), 'a=%EE%80%80');
+ st.equal(qs.stringify({ a: 'א' }), 'a=%D7%90');
+ st.equal(qs.stringify({ a: '𐐷' }), 'a=%F0%90%90%B7');
+ st.end();
+ });
+
+ t.test('stringifies falsy values', function (st) {
+ st.equal(qs.stringify(undefined), '');
+ st.equal(qs.stringify(null), '');
+ st.equal(qs.stringify(null, { strictNullHandling: true }), '');
+ st.equal(qs.stringify(false), '');
+ st.equal(qs.stringify(0), '');
+ st.end();
+ });
+
+ t.test('stringifies symbols', { skip: !hasSymbols() }, function (st) {
+ st.equal(qs.stringify(Symbol.iterator), '');
+ st.equal(qs.stringify([Symbol.iterator]), '0=Symbol%28Symbol.iterator%29');
+ st.equal(qs.stringify({ a: Symbol.iterator }), 'a=Symbol%28Symbol.iterator%29');
+ st.equal(
+ qs.stringify({ a: [Symbol.iterator] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }),
+ 'a[]=Symbol%28Symbol.iterator%29'
+ );
+ st.end();
+ });
+
+ t.test('stringifies bigints', { skip: !hasBigInt }, function (st) {
+ var three = BigInt(3);
+ var encodeWithN = function (value, defaultEncoder, charset) {
+ var result = defaultEncoder(value, defaultEncoder, charset);
+ return typeof value === 'bigint' ? result + 'n' : result;
+ };
+ st.equal(qs.stringify(three), '');
+ st.equal(qs.stringify([three]), '0=3');
+ st.equal(qs.stringify([three], { encoder: encodeWithN }), '0=3n');
+ st.equal(qs.stringify({ a: three }), 'a=3');
+ st.equal(qs.stringify({ a: three }, { encoder: encodeWithN }), 'a=3n');
+ st.equal(
+ qs.stringify({ a: [three] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }),
+ 'a[]=3'
+ );
+ st.equal(
+ qs.stringify({ a: [three] }, { encodeValuesOnly: true, encoder: encodeWithN, arrayFormat: 'brackets' }),
+ 'a[]=3n'
+ );
+ st.end();
+ });
+
+ t.test('encodes dot in key of object when encodeDotInKeys and allowDots is provided', function (st) {
+ st.equal(
+ qs.stringify(
+ { 'name.obj': { first: 'John', last: 'Doe' } },
+ { allowDots: false, encodeDotInKeys: false }
+ ),
+ 'name.obj%5Bfirst%5D=John&name.obj%5Blast%5D=Doe',
+ 'with allowDots false and encodeDotInKeys false'
+ );
+ st.equal(
+ qs.stringify(
+ { 'name.obj': { first: 'John', last: 'Doe' } },
+ { allowDots: true, encodeDotInKeys: false }
+ ),
+ 'name.obj.first=John&name.obj.last=Doe',
+ 'with allowDots true and encodeDotInKeys false'
+ );
+ st.equal(
+ qs.stringify(
+ { 'name.obj': { first: 'John', last: 'Doe' } },
+ { allowDots: false, encodeDotInKeys: true }
+ ),
+ 'name%252Eobj%5Bfirst%5D=John&name%252Eobj%5Blast%5D=Doe',
+ 'with allowDots false and encodeDotInKeys true'
+ );
+ st.equal(
+ qs.stringify(
+ { 'name.obj': { first: 'John', last: 'Doe' } },
+ { allowDots: true, encodeDotInKeys: true }
+ ),
+ 'name%252Eobj.first=John&name%252Eobj.last=Doe',
+ 'with allowDots true and encodeDotInKeys true'
+ );
+
+ st.equal(
+ qs.stringify(
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ { allowDots: false, encodeDotInKeys: false }
+ ),
+ 'name.obj.subobject%5Bfirst.godly.name%5D=John&name.obj.subobject%5Blast%5D=Doe',
+ 'with allowDots false and encodeDotInKeys false'
+ );
+ st.equal(
+ qs.stringify(
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ { allowDots: true, encodeDotInKeys: false }
+ ),
+ 'name.obj.subobject.first.godly.name=John&name.obj.subobject.last=Doe',
+ 'with allowDots false and encodeDotInKeys false'
+ );
+ st.equal(
+ qs.stringify(
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ { allowDots: false, encodeDotInKeys: true }
+ ),
+ 'name%252Eobj%252Esubobject%5Bfirst.godly.name%5D=John&name%252Eobj%252Esubobject%5Blast%5D=Doe',
+ 'with allowDots false and encodeDotInKeys true'
+ );
+ st.equal(
+ qs.stringify(
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ { allowDots: true, encodeDotInKeys: true }
+ ),
+ 'name%252Eobj%252Esubobject.first%252Egodly%252Ename=John&name%252Eobj%252Esubobject.last=Doe',
+ 'with allowDots true and encodeDotInKeys true'
+ );
+
+ st.end();
+ });
+
+ t.test('should encode dot in key of object, and automatically set allowDots to `true` when encodeDotInKeys is true and allowDots in undefined', function (st) {
+ st.equal(
+ qs.stringify(
+ { 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } },
+ { encodeDotInKeys: true }
+ ),
+ 'name%252Eobj%252Esubobject.first%252Egodly%252Ename=John&name%252Eobj%252Esubobject.last=Doe',
+ 'with allowDots undefined and encodeDotInKeys true'
+ );
+ st.end();
+ });
+
+ t.test('should encode dot in key of object when encodeDotInKeys and allowDots is provided, and nothing else when encodeValuesOnly is provided', function (st) {
+ st.equal(
+ qs.stringify({ 'name.obj': { first: 'John', last: 'Doe' } }, {
+ encodeDotInKeys: true, allowDots: true, encodeValuesOnly: true
+ }),
+ 'name%2Eobj.first=John&name%2Eobj.last=Doe'
+ );
+
+ st.equal(
+ qs.stringify({ 'name.obj.subobject': { 'first.godly.name': 'John', last: 'Doe' } }, { allowDots: true, encodeDotInKeys: true, encodeValuesOnly: true }),
+ 'name%2Eobj%2Esubobject.first%2Egodly%2Ename=John&name%2Eobj%2Esubobject.last=Doe'
+ );
+
+ st.end();
+ });
+
+ t.test('throws when `commaRoundTrip` is not a boolean', function (st) {
+ st['throws'](
+ function () { qs.stringify({}, { commaRoundTrip: 'not a boolean' }); },
+ TypeError,
+ 'throws when `commaRoundTrip` is not a boolean'
+ );
+
+ st.end();
+ });
+
+ t.test('throws when `encodeDotInKeys` is not a boolean', function (st) {
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { encodeDotInKeys: 'foobar' }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { encodeDotInKeys: 0 }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { encodeDotInKeys: NaN }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { encodeDotInKeys: null }); },
+ TypeError
+ );
+
+ st.end();
+ });
+
+ t.test('adds query prefix', function (st) {
+ st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b');
+ st.end();
+ });
+
+ t.test('with query prefix, outputs blank string given an empty object', function (st) {
+ st.equal(qs.stringify({}, { addQueryPrefix: true }), '');
+ st.end();
+ });
+
+ t.test('stringifies nested falsy values', function (st) {
+ st.equal(qs.stringify({ a: { b: { c: null } } }), 'a%5Bb%5D%5Bc%5D=');
+ st.equal(qs.stringify({ a: { b: { c: null } } }, { strictNullHandling: true }), 'a%5Bb%5D%5Bc%5D');
+ st.equal(qs.stringify({ a: { b: { c: false } } }), 'a%5Bb%5D%5Bc%5D=false');
+ st.end();
+ });
+
+ t.test('stringifies a nested object', function (st) {
+ st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+ st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e');
+ st.end();
+ });
+
+ t.test('`allowDots` option: stringifies a nested object with dots notation', function (st) {
+ st.equal(qs.stringify({ a: { b: 'c' } }, { allowDots: true }), 'a.b=c');
+ st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }, { allowDots: true }), 'a.b.c.d=e');
+ st.end();
+ });
+
+ t.test('stringifies an array value', function (st) {
+ st.equal(
+ qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'indices' }),
+ 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'brackets' }),
+ 'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'comma' }),
+ 'a=b%2Cc%2Cd',
+ 'comma => comma'
+ );
+ st.equal(
+ qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'comma', commaRoundTrip: true }),
+ 'a=b%2Cc%2Cd',
+ 'comma round trip => comma'
+ );
+ st.equal(
+ qs.stringify({ a: ['b', 'c', 'd'] }),
+ 'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
+ 'default => indices'
+ );
+ st.end();
+ });
+
+ t.test('`skipNulls` option', function (st) {
+ st.equal(
+ qs.stringify({ a: 'b', c: null }, { skipNulls: true }),
+ 'a=b',
+ 'omits nulls when asked'
+ );
+
+ st.equal(
+ qs.stringify({ a: { b: 'c', d: null } }, { skipNulls: true }),
+ 'a%5Bb%5D=c',
+ 'omits nested nulls when asked'
+ );
+
+ st.end();
+ });
+
+ t.test('omits array indices when asked', function (st) {
+ st.equal(qs.stringify({ a: ['b', 'c', 'd'] }, { indices: false }), 'a=b&a=c&a=d');
+
+ st.end();
+ });
+
+ t.test('omits object key/value pair when value is empty array', function (st) {
+ st.equal(qs.stringify({ a: [], b: 'zz' }), 'b=zz');
+
+ st.end();
+ });
+
+ t.test('should not omit object key/value pair when value is empty array and when asked', function (st) {
+ st.equal(qs.stringify({ a: [], b: 'zz' }), 'b=zz');
+ st.equal(qs.stringify({ a: [], b: 'zz' }, { allowEmptyArrays: false }), 'b=zz');
+ st.equal(qs.stringify({ a: [], b: 'zz' }, { allowEmptyArrays: true }), 'a[]&b=zz');
+
+ st.end();
+ });
+
+ t.test('should throw when allowEmptyArrays is not of type boolean', function (st) {
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { allowEmptyArrays: 'foobar' }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { allowEmptyArrays: 0 }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { allowEmptyArrays: NaN }); },
+ TypeError
+ );
+
+ st['throws'](
+ function () { qs.stringify({ a: [], b: 'zz' }, { allowEmptyArrays: null }); },
+ TypeError
+ );
+
+ st.end();
+ });
+
+ t.test('allowEmptyArrays + strictNullHandling', function (st) {
+ st.equal(
+ qs.stringify(
+ { testEmptyArray: [] },
+ { strictNullHandling: true, allowEmptyArrays: true }
+ ),
+ 'testEmptyArray[]'
+ );
+
+ st.end();
+ });
+
+ t.test('stringifies an array value with one item vs multiple items', function (st) {
+ st.test('non-array item', function (s2t) {
+ s2t.equal(qs.stringify({ a: 'c' }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a=c');
+ s2t.equal(qs.stringify({ a: 'c' }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a=c');
+ s2t.equal(qs.stringify({ a: 'c' }, { encodeValuesOnly: true, arrayFormat: 'comma' }), 'a=c');
+ s2t.equal(qs.stringify({ a: 'c' }, { encodeValuesOnly: true }), 'a=c');
+
+ s2t.end();
+ });
+
+ st.test('array with a single item', function (s2t) {
+ s2t.equal(qs.stringify({ a: ['c'] }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[0]=c');
+ s2t.equal(qs.stringify({ a: ['c'] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[]=c');
+ s2t.equal(qs.stringify({ a: ['c'] }, { encodeValuesOnly: true, arrayFormat: 'comma' }), 'a=c');
+ s2t.equal(qs.stringify({ a: ['c'] }, { encodeValuesOnly: true, arrayFormat: 'comma', commaRoundTrip: true }), 'a[]=c'); // so it parses back as an array
+ s2t.equal(qs.stringify({ a: ['c'] }, { encodeValuesOnly: true }), 'a[0]=c');
+
+ s2t.end();
+ });
+
+ st.test('array with multiple items', function (s2t) {
+ s2t.equal(qs.stringify({ a: ['c', 'd'] }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[0]=c&a[1]=d');
+ s2t.equal(qs.stringify({ a: ['c', 'd'] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[]=c&a[]=d');
+ s2t.equal(qs.stringify({ a: ['c', 'd'] }, { encodeValuesOnly: true, arrayFormat: 'comma' }), 'a=c,d');
+ s2t.equal(qs.stringify({ a: ['c', 'd'] }, { encodeValuesOnly: true, arrayFormat: 'comma', commaRoundTrip: true }), 'a=c,d');
+ s2t.equal(qs.stringify({ a: ['c', 'd'] }, { encodeValuesOnly: true }), 'a[0]=c&a[1]=d');
+
+ s2t.end();
+ });
+
+ st.test('array with multiple items with a comma inside', function (s2t) {
+ s2t.equal(qs.stringify({ a: ['c,d', 'e'] }, { encodeValuesOnly: true, arrayFormat: 'comma' }), 'a=c%2Cd,e');
+ s2t.equal(qs.stringify({ a: ['c,d', 'e'] }, { arrayFormat: 'comma' }), 'a=c%2Cd%2Ce');
+
+ s2t.equal(qs.stringify({ a: ['c,d', 'e'] }, { encodeValuesOnly: true, arrayFormat: 'comma', commaRoundTrip: true }), 'a=c%2Cd,e');
+ s2t.equal(qs.stringify({ a: ['c,d', 'e'] }, { arrayFormat: 'comma', commaRoundTrip: true }), 'a=c%2Cd%2Ce');
+
+ s2t.end();
+ });
+
+ st.end();
+ });
+
+ t.test('stringifies a nested array value', function (st) {
+ st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[b][0]=c&a[b][1]=d');
+ st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[b][]=c&a[b][]=d');
+ st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { encodeValuesOnly: true, arrayFormat: 'comma' }), 'a[b]=c,d');
+ st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { encodeValuesOnly: true }), 'a[b][0]=c&a[b][1]=d');
+ st.end();
+ });
+
+ t.test('stringifies comma and empty array values', function (st) {
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: false, arrayFormat: 'indices' }), 'a[0]=,&a[1]=&a[2]=c,d%');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: false, arrayFormat: 'brackets' }), 'a[]=,&a[]=&a[]=c,d%');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: false, arrayFormat: 'comma' }), 'a=,,,c,d%');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: false, arrayFormat: 'repeat' }), 'a=,&a=&a=c,d%');
+
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[0]=%2C&a[1]=&a[2]=c%2Cd%25');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[]=%2C&a[]=&a[]=c%2Cd%25');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: true, arrayFormat: 'comma' }), 'a=%2C,,c%2Cd%25');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: true, arrayFormat: 'repeat' }), 'a=%2C&a=&a=c%2Cd%25');
+
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: false, arrayFormat: 'indices' }), 'a%5B0%5D=%2C&a%5B1%5D=&a%5B2%5D=c%2Cd%25');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: false, arrayFormat: 'brackets' }), 'a%5B%5D=%2C&a%5B%5D=&a%5B%5D=c%2Cd%25');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: false, arrayFormat: 'comma' }), 'a=%2C%2C%2Cc%2Cd%25');
+ st.equal(qs.stringify({ a: [',', '', 'c,d%'] }, { encode: true, encodeValuesOnly: false, arrayFormat: 'repeat' }), 'a=%2C&a=&a=c%2Cd%25');
+
+ st.end();
+ });
+
+ t.test('stringifies comma and empty non-array values', function (st) {
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: false, arrayFormat: 'indices' }), 'a=,&b=&c=c,d%');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: false, arrayFormat: 'brackets' }), 'a=,&b=&c=c,d%');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: false, arrayFormat: 'comma' }), 'a=,&b=&c=c,d%');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: false, arrayFormat: 'repeat' }), 'a=,&b=&c=c,d%');
+
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: true, arrayFormat: 'indices' }), 'a=%2C&b=&c=c%2Cd%25');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a=%2C&b=&c=c%2Cd%25');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: true, arrayFormat: 'comma' }), 'a=%2C&b=&c=c%2Cd%25');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: true, arrayFormat: 'repeat' }), 'a=%2C&b=&c=c%2Cd%25');
+
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: false, arrayFormat: 'indices' }), 'a=%2C&b=&c=c%2Cd%25');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: false, arrayFormat: 'brackets' }), 'a=%2C&b=&c=c%2Cd%25');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: false, arrayFormat: 'comma' }), 'a=%2C&b=&c=c%2Cd%25');
+ st.equal(qs.stringify({ a: ',', b: '', c: 'c,d%' }, { encode: true, encodeValuesOnly: false, arrayFormat: 'repeat' }), 'a=%2C&b=&c=c%2Cd%25');
+
+ st.end();
+ });
+
+ t.test('stringifies a nested array value with dots notation', function (st) {
+ st.equal(
+ qs.stringify(
+ { a: { b: ['c', 'd'] } },
+ { allowDots: true, encodeValuesOnly: true, arrayFormat: 'indices' }
+ ),
+ 'a.b[0]=c&a.b[1]=d',
+ 'indices: stringifies with dots + indices'
+ );
+ st.equal(
+ qs.stringify(
+ { a: { b: ['c', 'd'] } },
+ { allowDots: true, encodeValuesOnly: true, arrayFormat: 'brackets' }
+ ),
+ 'a.b[]=c&a.b[]=d',
+ 'brackets: stringifies with dots + brackets'
+ );
+ st.equal(
+ qs.stringify(
+ { a: { b: ['c', 'd'] } },
+ { allowDots: true, encodeValuesOnly: true, arrayFormat: 'comma' }
+ ),
+ 'a.b=c,d',
+ 'comma: stringifies with dots + comma'
+ );
+ st.equal(
+ qs.stringify(
+ { a: { b: ['c', 'd'] } },
+ { allowDots: true, encodeValuesOnly: true }
+ ),
+ 'a.b[0]=c&a.b[1]=d',
+ 'default: stringifies with dots + indices'
+ );
+ st.end();
+ });
+
+ t.test('stringifies an object inside an array', function (st) {
+ st.equal(
+ qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices', encodeValuesOnly: true }),
+ 'a[0][b]=c',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'repeat', encodeValuesOnly: true }),
+ 'a[b]=c',
+ 'repeat => repeat'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets', encodeValuesOnly: true }),
+ 'a[][b]=c',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: 'c' }] }, { encodeValuesOnly: true }),
+ 'a[0][b]=c',
+ 'default => indices'
+ );
+
+ st.equal(
+ qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'indices', encodeValuesOnly: true }),
+ 'a[0][b][c][0]=1',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'repeat', encodeValuesOnly: true }),
+ 'a[b][c]=1',
+ 'repeat => repeat'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: { c: [1] } }] }, { arrayFormat: 'brackets', encodeValuesOnly: true }),
+ 'a[][b][c][]=1',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: { c: [1] } }] }, { encodeValuesOnly: true }),
+ 'a[0][b][c][0]=1',
+ 'default => indices'
+ );
+
+ st.end();
+ });
+
+ t.test('stringifies an array with mixed objects and primitives', function (st) {
+ st.equal(
+ qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encodeValuesOnly: true, arrayFormat: 'indices' }),
+ 'a[0][b]=1&a[1]=2&a[2]=3',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }),
+ 'a[][b]=1&a[]=2&a[]=3',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encodeValuesOnly: true, arrayFormat: 'comma' }),
+ '???',
+ 'brackets => brackets',
+ { skip: 'TODO: figure out what this should do' }
+ );
+ st.equal(
+ qs.stringify({ a: [{ b: 1 }, 2, 3] }, { encodeValuesOnly: true }),
+ 'a[0][b]=1&a[1]=2&a[2]=3',
+ 'default => indices'
+ );
+
+ st.end();
+ });
+
+ t.test('stringifies an object inside an array with dots notation', function (st) {
+ st.equal(
+ qs.stringify(
+ { a: [{ b: 'c' }] },
+ { allowDots: true, encode: false, arrayFormat: 'indices' }
+ ),
+ 'a[0].b=c',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify(
+ { a: [{ b: 'c' }] },
+ { allowDots: true, encode: false, arrayFormat: 'brackets' }
+ ),
+ 'a[].b=c',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify(
+ { a: [{ b: 'c' }] },
+ { allowDots: true, encode: false }
+ ),
+ 'a[0].b=c',
+ 'default => indices'
+ );
+
+ st.equal(
+ qs.stringify(
+ { a: [{ b: { c: [1] } }] },
+ { allowDots: true, encode: false, arrayFormat: 'indices' }
+ ),
+ 'a[0].b.c[0]=1',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify(
+ { a: [{ b: { c: [1] } }] },
+ { allowDots: true, encode: false, arrayFormat: 'brackets' }
+ ),
+ 'a[].b.c[]=1',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify(
+ { a: [{ b: { c: [1] } }] },
+ { allowDots: true, encode: false }
+ ),
+ 'a[0].b.c[0]=1',
+ 'default => indices'
+ );
+
+ st.end();
+ });
+
+ t.test('does not omit object keys when indices = false', function (st) {
+ st.equal(qs.stringify({ a: [{ b: 'c' }] }, { indices: false }), 'a%5Bb%5D=c');
+ st.end();
+ });
+
+ t.test('uses indices notation for arrays when indices=true', function (st) {
+ st.equal(qs.stringify({ a: ['b', 'c'] }, { indices: true }), 'a%5B0%5D=b&a%5B1%5D=c');
+ st.end();
+ });
+
+ t.test('uses indices notation for arrays when no arrayFormat is specified', function (st) {
+ st.equal(qs.stringify({ a: ['b', 'c'] }), 'a%5B0%5D=b&a%5B1%5D=c');
+ st.end();
+ });
+
+ t.test('uses indices notation for arrays when arrayFormat=indices', function (st) {
+ st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'indices' }), 'a%5B0%5D=b&a%5B1%5D=c');
+ st.end();
+ });
+
+ t.test('uses repeat notation for arrays when arrayFormat=repeat', function (st) {
+ st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'repeat' }), 'a=b&a=c');
+ st.end();
+ });
+
+ t.test('uses brackets notation for arrays when arrayFormat=brackets', function (st) {
+ st.equal(qs.stringify({ a: ['b', 'c'] }, { arrayFormat: 'brackets' }), 'a%5B%5D=b&a%5B%5D=c');
+ st.end();
+ });
+
+ t.test('stringifies a complicated object', function (st) {
+ st.equal(qs.stringify({ a: { b: 'c', d: 'e' } }), 'a%5Bb%5D=c&a%5Bd%5D=e');
+ st.end();
+ });
+
+ t.test('stringifies an empty value', function (st) {
+ st.equal(qs.stringify({ a: '' }), 'a=');
+ st.equal(qs.stringify({ a: null }, { strictNullHandling: true }), 'a');
+
+ st.equal(qs.stringify({ a: '', b: '' }), 'a=&b=');
+ st.equal(qs.stringify({ a: null, b: '' }, { strictNullHandling: true }), 'a&b=');
+
+ st.equal(qs.stringify({ a: { b: '' } }), 'a%5Bb%5D=');
+ st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: true }), 'a%5Bb%5D');
+ st.equal(qs.stringify({ a: { b: null } }, { strictNullHandling: false }), 'a%5Bb%5D=');
+
+ st.end();
+ });
+
+ t.test('stringifies an empty array in different arrayFormat', function (st) {
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false }), 'b[0]=&c=c');
+ // arrayFormat default
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'indices' }), 'b[0]=&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'brackets' }), 'b[]=&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'repeat' }), 'b=&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma' }), 'b=&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma', commaRoundTrip: true }), 'b[]=&c=c');
+ // with strictNullHandling
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'indices', strictNullHandling: true }), 'b[0]&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'brackets', strictNullHandling: true }), 'b[]&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'repeat', strictNullHandling: true }), 'b&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma', strictNullHandling: true }), 'b&c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma', strictNullHandling: true, commaRoundTrip: true }), 'b[]&c=c');
+ // with skipNulls
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'indices', skipNulls: true }), 'c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'brackets', skipNulls: true }), 'c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'repeat', skipNulls: true }), 'c=c');
+ st.equal(qs.stringify({ a: [], b: [null], c: 'c' }, { encode: false, arrayFormat: 'comma', skipNulls: true }), 'c=c');
+
+ st.end();
+ });
+
+ t.test('stringifies a null object', { skip: !Object.create }, function (st) {
+ var obj = Object.create(null);
+ obj.a = 'b';
+ st.equal(qs.stringify(obj), 'a=b');
+ st.end();
+ });
+
+ t.test('returns an empty string for invalid input', function (st) {
+ st.equal(qs.stringify(undefined), '');
+ st.equal(qs.stringify(false), '');
+ st.equal(qs.stringify(null), '');
+ st.equal(qs.stringify(''), '');
+ st.end();
+ });
+
+ t.test('stringifies an object with a null object as a child', { skip: !Object.create }, function (st) {
+ var obj = { a: Object.create(null) };
+
+ obj.a.b = 'c';
+ st.equal(qs.stringify(obj), 'a%5Bb%5D=c');
+ st.end();
+ });
+
+ t.test('drops keys with a value of undefined', function (st) {
+ st.equal(qs.stringify({ a: undefined }), '');
+
+ st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: true }), 'a%5Bc%5D');
+ st.equal(qs.stringify({ a: { b: undefined, c: null } }, { strictNullHandling: false }), 'a%5Bc%5D=');
+ st.equal(qs.stringify({ a: { b: undefined, c: '' } }), 'a%5Bc%5D=');
+ st.end();
+ });
+
+ t.test('url encodes values', function (st) {
+ st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+ st.end();
+ });
+
+ t.test('stringifies a date', function (st) {
+ var now = new Date();
+ var str = 'a=' + encodeURIComponent(now.toISOString());
+ st.equal(qs.stringify({ a: now }), str);
+ st.end();
+ });
+
+ t.test('stringifies the weird object from qs', function (st) {
+ st.equal(qs.stringify({ 'my weird field': '~q1!2"\'w$5&7/z8)?' }), 'my%20weird%20field=~q1%212%22%27w%245%267%2Fz8%29%3F');
+ st.end();
+ });
+
+ t.test('skips properties that are part of the object prototype', function (st) {
+ st.intercept(Object.prototype, 'crash', { value: 'test' });
+
+ st.equal(qs.stringify({ a: 'b' }), 'a=b');
+ st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
+
+ st.end();
+ });
+
+ t.test('stringifies boolean values', function (st) {
+ st.equal(qs.stringify({ a: true }), 'a=true');
+ st.equal(qs.stringify({ a: { b: true } }), 'a%5Bb%5D=true');
+ st.equal(qs.stringify({ b: false }), 'b=false');
+ st.equal(qs.stringify({ b: { c: false } }), 'b%5Bc%5D=false');
+ st.end();
+ });
+
+ t.test('stringifies buffer values', function (st) {
+ st.equal(qs.stringify({ a: SaferBuffer.from('test') }), 'a=test');
+ st.equal(qs.stringify({ a: { b: SaferBuffer.from('test') } }), 'a%5Bb%5D=test');
+ st.end();
+ });
+
+ t.test('stringifies an object using an alternative delimiter', function (st) {
+ st.equal(qs.stringify({ a: 'b', c: 'd' }, { delimiter: ';' }), 'a=b;c=d');
+ st.end();
+ });
+
+ t.test('does not blow up when Buffer global is missing', function (st) {
+ var restore = mockProperty(global, 'Buffer', { 'delete': true });
+
+ var result = qs.stringify({ a: 'b', c: 'd' });
+
+ restore();
+
+ st.equal(result, 'a=b&c=d');
+ st.end();
+ });
+
+ t.test('does not crash when parsing circular references', function (st) {
+ var a = {};
+ a.b = a;
+
+ st['throws'](
+ function () { qs.stringify({ 'foo[bar]': 'baz', 'foo[baz]': a }); },
+ /RangeError: Cyclic object value/,
+ 'cyclic values throw'
+ );
+
+ var circular = {
+ a: 'value'
+ };
+ circular.a = circular;
+ st['throws'](
+ function () { qs.stringify(circular); },
+ /RangeError: Cyclic object value/,
+ 'cyclic values throw'
+ );
+
+ var arr = ['a'];
+ st.doesNotThrow(
+ function () { qs.stringify({ x: arr, y: arr }); },
+ 'non-cyclic values do not throw'
+ );
+
+ st.end();
+ });
+
+ t.test('non-circular duplicated references can still work', function (st) {
+ var hourOfDay = {
+ 'function': 'hour_of_day'
+ };
+
+ var p1 = {
+ 'function': 'gte',
+ arguments: [hourOfDay, 0]
+ };
+ var p2 = {
+ 'function': 'lte',
+ arguments: [hourOfDay, 23]
+ };
+
+ st.equal(
+ qs.stringify({ filters: { $and: [p1, p2] } }, { encodeValuesOnly: true, arrayFormat: 'indices' }),
+ 'filters[$and][0][function]=gte&filters[$and][0][arguments][0][function]=hour_of_day&filters[$and][0][arguments][1]=0&filters[$and][1][function]=lte&filters[$and][1][arguments][0][function]=hour_of_day&filters[$and][1][arguments][1]=23'
+ );
+ st.equal(
+ qs.stringify({ filters: { $and: [p1, p2] } }, { encodeValuesOnly: true, arrayFormat: 'brackets' }),
+ 'filters[$and][][function]=gte&filters[$and][][arguments][][function]=hour_of_day&filters[$and][][arguments][]=0&filters[$and][][function]=lte&filters[$and][][arguments][][function]=hour_of_day&filters[$and][][arguments][]=23'
+ );
+ st.equal(
+ qs.stringify({ filters: { $and: [p1, p2] } }, { encodeValuesOnly: true, arrayFormat: 'repeat' }),
+ 'filters[$and][function]=gte&filters[$and][arguments][function]=hour_of_day&filters[$and][arguments]=0&filters[$and][function]=lte&filters[$and][arguments][function]=hour_of_day&filters[$and][arguments]=23'
+ );
+
+ st.end();
+ });
+
+ t.test('selects properties when filter=array', function (st) {
+ st.equal(qs.stringify({ a: 'b' }, { filter: ['a'] }), 'a=b');
+ st.equal(qs.stringify({ a: 1 }, { filter: [] }), '');
+
+ st.equal(
+ qs.stringify(
+ { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+ { filter: ['a', 'b', 0, 2], arrayFormat: 'indices' }
+ ),
+ 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3',
+ 'indices => indices'
+ );
+ st.equal(
+ qs.stringify(
+ { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+ { filter: ['a', 'b', 0, 2], arrayFormat: 'brackets' }
+ ),
+ 'a%5Bb%5D%5B%5D=1&a%5Bb%5D%5B%5D=3',
+ 'brackets => brackets'
+ );
+ st.equal(
+ qs.stringify(
+ { a: { b: [1, 2, 3, 4], c: 'd' }, c: 'f' },
+ { filter: ['a', 'b', 0, 2] }
+ ),
+ 'a%5Bb%5D%5B0%5D=1&a%5Bb%5D%5B2%5D=3',
+ 'default => indices'
+ );
+
+ st.end();
+ });
+
+ t.test('supports custom representations when filter=function', function (st) {
+ var calls = 0;
+ var obj = { a: 'b', c: 'd', e: { f: new Date(1257894000000) } };
+ var filterFunc = function (prefix, value) {
+ calls += 1;
+ if (calls === 1) {
+ st.equal(prefix, '', 'prefix is empty');
+ st.equal(value, obj);
+ } else if (prefix === 'c') {
+ return void 0;
+ } else if (value instanceof Date) {
+ st.equal(prefix, 'e[f]');
+ return value.getTime();
+ }
+ return value;
+ };
+
+ st.equal(qs.stringify(obj, { filter: filterFunc }), 'a=b&e%5Bf%5D=1257894000000');
+ st.equal(calls, 5);
+ st.end();
+ });
+
+ t.test('can disable uri encoding', function (st) {
+ st.equal(qs.stringify({ a: 'b' }, { encode: false }), 'a=b');
+ st.equal(qs.stringify({ a: { b: 'c' } }, { encode: false }), 'a[b]=c');
+ st.equal(qs.stringify({ a: 'b', c: null }, { strictNullHandling: true, encode: false }), 'a=b&c');
+ st.end();
+ });
+
+ t.test('can sort the keys', function (st) {
+ var sort = function (a, b) {
+ return a.localeCompare(b);
+ };
+ st.equal(qs.stringify({ a: 'c', z: 'y', b: 'f' }, { sort: sort }), 'a=c&b=f&z=y');
+ st.equal(qs.stringify({ a: 'c', z: { j: 'a', i: 'b' }, b: 'f' }, { sort: sort }), 'a=c&b=f&z%5Bi%5D=b&z%5Bj%5D=a');
+ st.end();
+ });
+
+ t.test('can sort the keys at depth 3 or more too', function (st) {
+ var sort = function (a, b) {
+ return a.localeCompare(b);
+ };
+ st.equal(
+ qs.stringify(
+ { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' },
+ { sort: sort, encode: false }
+ ),
+ 'a=a&b=b&z[zi][zia]=zia&z[zi][zib]=zib&z[zj][zja]=zja&z[zj][zjb]=zjb'
+ );
+ st.equal(
+ qs.stringify(
+ { a: 'a', z: { zj: { zjb: 'zjb', zja: 'zja' }, zi: { zib: 'zib', zia: 'zia' } }, b: 'b' },
+ { sort: null, encode: false }
+ ),
+ 'a=a&z[zj][zjb]=zjb&z[zj][zja]=zja&z[zi][zib]=zib&z[zi][zia]=zia&b=b'
+ );
+ st.end();
+ });
+
+ t.test('can stringify with custom encoding', function (st) {
+ st.equal(qs.stringify({ 県: '大阪府', '': '' }, {
+ encoder: function (str) {
+ if (str.length === 0) {
+ return '';
+ }
+ var buf = iconv.encode(str, 'shiftjis');
+ var result = [];
+ for (var i = 0; i < buf.length; ++i) {
+ result.push(buf.readUInt8(i).toString(16));
+ }
+ return '%' + result.join('%');
+ }
+ }), '%8c%a7=%91%e5%8d%e3%95%7b&=');
+ st.end();
+ });
+
+ t.test('receives the default encoder as a second argument', function (st) {
+ st.plan(8);
+
+ qs.stringify({ a: 1, b: new Date(), c: true, d: [1] }, {
+ encoder: function (str) {
+ st.match(typeof str, /^(?:string|number|boolean)$/);
+ return '';
+ }
+ });
+
+ st.end();
+ });
+
+ t.test('receives the default encoder as a second argument', function (st) {
+ st.plan(2);
+
+ qs.stringify({ a: 1 }, {
+ encoder: function (str, defaultEncoder) {
+ st.equal(defaultEncoder, utils.encode);
+ }
+ });
+
+ st.end();
+ });
+
+ t.test('throws error with wrong encoder', function (st) {
+ st['throws'](function () {
+ qs.stringify({}, { encoder: 'string' });
+ }, new TypeError('Encoder has to be a function.'));
+ st.end();
+ });
+
+ t.test('can use custom encoder for a buffer object', { skip: typeof Buffer === 'undefined' }, function (st) {
+ st.equal(qs.stringify({ a: SaferBuffer.from([1]) }, {
+ encoder: function (buffer) {
+ if (typeof buffer === 'string') {
+ return buffer;
+ }
+ return String.fromCharCode(buffer.readUInt8(0) + 97);
+ }
+ }), 'a=b');
+
+ st.equal(qs.stringify({ a: SaferBuffer.from('a b') }, {
+ encoder: function (buffer) {
+ return buffer;
+ }
+ }), 'a=a b');
+ st.end();
+ });
+
+ t.test('serializeDate option', function (st) {
+ var date = new Date();
+ st.equal(
+ qs.stringify({ a: date }),
+ 'a=' + date.toISOString().replace(/:/g, '%3A'),
+ 'default is toISOString'
+ );
+
+ var mutatedDate = new Date();
+ mutatedDate.toISOString = function () {
+ throw new SyntaxError();
+ };
+ st['throws'](function () {
+ mutatedDate.toISOString();
+ }, SyntaxError);
+ st.equal(
+ qs.stringify({ a: mutatedDate }),
+ 'a=' + Date.prototype.toISOString.call(mutatedDate).replace(/:/g, '%3A'),
+ 'toISOString works even when method is not locally present'
+ );
+
+ var specificDate = new Date(6);
+ st.equal(
+ qs.stringify(
+ { a: specificDate },
+ { serializeDate: function (d) { return d.getTime() * 7; } }
+ ),
+ 'a=42',
+ 'custom serializeDate function called'
+ );
+
+ st.equal(
+ qs.stringify(
+ { a: [date] },
+ {
+ serializeDate: function (d) { return d.getTime(); },
+ arrayFormat: 'comma'
+ }
+ ),
+ 'a=' + date.getTime(),
+ 'works with arrayFormat comma'
+ );
+ st.equal(
+ qs.stringify(
+ { a: [date] },
+ {
+ serializeDate: function (d) { return d.getTime(); },
+ arrayFormat: 'comma',
+ commaRoundTrip: true
+ }
+ ),
+ 'a%5B%5D=' + date.getTime(),
+ 'works with arrayFormat comma'
+ );
+
+ st.end();
+ });
+
+ t.test('RFC 1738 serialization', function (st) {
+ st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c');
+ st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d');
+ st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC1738 }), 'a+b=a+b');
+
+ st.equal(qs.stringify({ 'foo(ref)': 'bar' }, { format: qs.formats.RFC1738 }), 'foo(ref)=bar');
+
+ st.end();
+ });
+
+ t.test('RFC 3986 spaces serialization', function (st) {
+ st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c');
+ st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d');
+ st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC3986 }), 'a%20b=a%20b');
+
+ st.end();
+ });
+
+ t.test('Backward compatibility to RFC 3986', function (st) {
+ st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+ st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }), 'a%20b=a%20b');
+
+ st.end();
+ });
+
+ t.test('Edge cases and unknown formats', function (st) {
+ ['UFO1234', false, 1234, null, {}, []].forEach(function (format) {
+ st['throws'](
+ function () {
+ qs.stringify({ a: 'b c' }, { format: format });
+ },
+ new TypeError('Unknown format option provided.')
+ );
+ });
+ st.end();
+ });
+
+ t.test('encodeValuesOnly', function (st) {
+ st.equal(
+ qs.stringify(
+ { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+ { encodeValuesOnly: true, arrayFormat: 'indices' }
+ ),
+ 'a=b&c[0]=d&c[1]=e%3Df&f[0][0]=g&f[1][0]=h',
+ 'encodeValuesOnly + indices'
+ );
+ st.equal(
+ qs.stringify(
+ { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+ { encodeValuesOnly: true, arrayFormat: 'brackets' }
+ ),
+ 'a=b&c[]=d&c[]=e%3Df&f[][]=g&f[][]=h',
+ 'encodeValuesOnly + brackets'
+ );
+ st.equal(
+ qs.stringify(
+ { a: 'b', c: ['d', 'e=f'], f: [['g'], ['h']] },
+ { encodeValuesOnly: true, arrayFormat: 'repeat' }
+ ),
+ 'a=b&c=d&c=e%3Df&f=g&f=h',
+ 'encodeValuesOnly + repeat'
+ );
+
+ st.equal(
+ qs.stringify(
+ { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] },
+ { arrayFormat: 'indices' }
+ ),
+ 'a=b&c%5B0%5D=d&c%5B1%5D=e&f%5B0%5D%5B0%5D=g&f%5B1%5D%5B0%5D=h',
+ 'no encodeValuesOnly + indices'
+ );
+ st.equal(
+ qs.stringify(
+ { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] },
+ { arrayFormat: 'brackets' }
+ ),
+ 'a=b&c%5B%5D=d&c%5B%5D=e&f%5B%5D%5B%5D=g&f%5B%5D%5B%5D=h',
+ 'no encodeValuesOnly + brackets'
+ );
+ st.equal(
+ qs.stringify(
+ { a: 'b', c: ['d', 'e'], f: [['g'], ['h']] },
+ { arrayFormat: 'repeat' }
+ ),
+ 'a=b&c=d&c=e&f=g&f=h',
+ 'no encodeValuesOnly + repeat'
+ );
+
+ st.end();
+ });
+
+ t.test('encodeValuesOnly - strictNullHandling', function (st) {
+ st.equal(
+ qs.stringify(
+ { a: { b: null } },
+ { encodeValuesOnly: true, strictNullHandling: true }
+ ),
+ 'a[b]'
+ );
+ st.end();
+ });
+
+ t.test('throws if an invalid charset is specified', function (st) {
+ st['throws'](function () {
+ qs.stringify({ a: 'b' }, { charset: 'foobar' });
+ }, new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'));
+ st.end();
+ });
+
+ t.test('respects a charset of iso-8859-1', function (st) {
+ st.equal(qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' }), '%E6=%E6');
+ st.end();
+ });
+
+ t.test('encodes unrepresentable chars as numeric entities in iso-8859-1 mode', function (st) {
+ st.equal(qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' }), 'a=%26%239786%3B');
+ st.end();
+ });
+
+ t.test('respects an explicit charset of utf-8 (the default)', function (st) {
+ st.equal(qs.stringify({ a: 'æ' }, { charset: 'utf-8' }), 'a=%C3%A6');
+ st.end();
+ });
+
+ t.test('`charsetSentinel` option', function (st) {
+ st.equal(
+ qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'utf-8' }),
+ 'utf8=%E2%9C%93&a=%C3%A6',
+ 'adds the right sentinel when instructed to and the charset is utf-8'
+ );
+
+ st.equal(
+ qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' }),
+ 'utf8=%26%2310003%3B&a=%E6',
+ 'adds the right sentinel when instructed to and the charset is iso-8859-1'
+ );
+
+ st.end();
+ });
+
+ t.test('does not mutate the options argument', function (st) {
+ var options = {};
+ qs.stringify({}, options);
+ st.deepEqual(options, {});
+ st.end();
+ });
+
+ t.test('strictNullHandling works with custom filter', function (st) {
+ var filter = function (prefix, value) {
+ return value;
+ };
+
+ var options = { strictNullHandling: true, filter: filter };
+ st.equal(qs.stringify({ key: null }, options), 'key');
+ st.end();
+ });
+
+ t.test('strictNullHandling works with null serializeDate', function (st) {
+ var serializeDate = function () {
+ return null;
+ };
+ var options = { strictNullHandling: true, serializeDate: serializeDate };
+ var date = new Date();
+ st.equal(qs.stringify({ key: date }, options), 'key');
+ st.end();
+ });
+
+ t.test('allows for encoding keys and values differently', function (st) {
+ var encoder = function (str, defaultEncoder, charset, type) {
+ if (type === 'key') {
+ return defaultEncoder(str, defaultEncoder, charset, type).toLowerCase();
+ }
+ if (type === 'value') {
+ return defaultEncoder(str, defaultEncoder, charset, type).toUpperCase();
+ }
+ throw 'this should never happen! type: ' + type;
+ };
+
+ st.deepEqual(qs.stringify({ KeY: 'vAlUe' }, { encoder: encoder }), 'key=VALUE');
+ st.end();
+ });
+
+ t.test('objects inside arrays', function (st) {
+ var obj = { a: { b: { c: 'd', e: 'f' } } };
+ var withArray = { a: { b: [{ c: 'd', e: 'f' }] } };
+
+ st.equal(qs.stringify(obj, { encode: false }), 'a[b][c]=d&a[b][e]=f', 'no array, no arrayFormat');
+ st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'brackets' }), 'a[b][c]=d&a[b][e]=f', 'no array, bracket');
+ st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'indices' }), 'a[b][c]=d&a[b][e]=f', 'no array, indices');
+ st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'repeat' }), 'a[b][c]=d&a[b][e]=f', 'no array, repeat');
+ st.equal(qs.stringify(obj, { encode: false, arrayFormat: 'comma' }), 'a[b][c]=d&a[b][e]=f', 'no array, comma');
+
+ st.equal(qs.stringify(withArray, { encode: false }), 'a[b][0][c]=d&a[b][0][e]=f', 'array, no arrayFormat');
+ st.equal(qs.stringify(withArray, { encode: false, arrayFormat: 'brackets' }), 'a[b][][c]=d&a[b][][e]=f', 'array, bracket');
+ st.equal(qs.stringify(withArray, { encode: false, arrayFormat: 'indices' }), 'a[b][0][c]=d&a[b][0][e]=f', 'array, indices');
+ st.equal(qs.stringify(withArray, { encode: false, arrayFormat: 'repeat' }), 'a[b][c]=d&a[b][e]=f', 'array, repeat');
+ st.equal(
+ qs.stringify(withArray, { encode: false, arrayFormat: 'comma' }),
+ '???',
+ 'array, comma',
+ { skip: 'TODO: figure out what this should do' }
+ );
+
+ st.end();
+ });
+
+ t.test('stringifies sparse arrays', function (st) {
+ /* eslint no-sparse-arrays: 0 */
+ st.equal(qs.stringify({ a: [, '2', , , '1'] }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[1]=2&a[4]=1');
+ st.equal(qs.stringify({ a: [, '2', , , '1'] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[]=2&a[]=1');
+ st.equal(qs.stringify({ a: [, '2', , , '1'] }, { encodeValuesOnly: true, arrayFormat: 'repeat' }), 'a=2&a=1');
+
+ st.equal(qs.stringify({ a: [, { b: [, , { c: '1' }] }] }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[1][b][2][c]=1');
+ st.equal(qs.stringify({ a: [, { b: [, , { c: '1' }] }] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[][b][][c]=1');
+ st.equal(qs.stringify({ a: [, { b: [, , { c: '1' }] }] }, { encodeValuesOnly: true, arrayFormat: 'repeat' }), 'a[b][c]=1');
+
+ st.equal(qs.stringify({ a: [, [, , [, , , { c: '1' }]]] }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[1][2][3][c]=1');
+ st.equal(qs.stringify({ a: [, [, , [, , , { c: '1' }]]] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[][][][c]=1');
+ st.equal(qs.stringify({ a: [, [, , [, , , { c: '1' }]]] }, { encodeValuesOnly: true, arrayFormat: 'repeat' }), 'a[c]=1');
+
+ st.equal(qs.stringify({ a: [, [, , [, , , { c: [, '1'] }]]] }, { encodeValuesOnly: true, arrayFormat: 'indices' }), 'a[1][2][3][c][1]=1');
+ st.equal(qs.stringify({ a: [, [, , [, , , { c: [, '1'] }]]] }, { encodeValuesOnly: true, arrayFormat: 'brackets' }), 'a[][][][c][]=1');
+ st.equal(qs.stringify({ a: [, [, , [, , , { c: [, '1'] }]]] }, { encodeValuesOnly: true, arrayFormat: 'repeat' }), 'a[c]=1');
+
+ st.end();
+ });
+
+ t.test('encodes a very long string', function (st) {
+ var chars = [];
+ var expected = [];
+ for (var i = 0; i < 5e3; i++) {
+ chars.push(' ' + i);
+
+ expected.push('%20' + i);
+ }
+
+ var obj = {
+ foo: chars.join('')
+ };
+
+ st.equal(
+ qs.stringify(obj, { arrayFormat: 'bracket', charset: 'utf-8' }),
+ 'foo=' + expected.join('')
+ );
+
+ st.end();
+ });
+
+ t.end();
+});
+
+test('stringifies empty keys', function (t) {
+ emptyTestCases.forEach(function (testCase) {
+ t.test('stringifies an object with empty string key with ' + testCase.input, function (st) {
+ st.deepEqual(
+ qs.stringify(testCase.withEmptyKeys, { encode: false, arrayFormat: 'indices' }),
+ testCase.stringifyOutput.indices,
+ 'test case: ' + testCase.input + ', indices'
+ );
+ st.deepEqual(
+ qs.stringify(testCase.withEmptyKeys, { encode: false, arrayFormat: 'brackets' }),
+ testCase.stringifyOutput.brackets,
+ 'test case: ' + testCase.input + ', brackets'
+ );
+ st.deepEqual(
+ qs.stringify(testCase.withEmptyKeys, { encode: false, arrayFormat: 'repeat' }),
+ testCase.stringifyOutput.repeat,
+ 'test case: ' + testCase.input + ', repeat'
+ );
+
+ st.end();
+ });
+ });
+
+ t.test('edge case with object/arrays', function (st) {
+ st.deepEqual(qs.stringify({ '': { '': [2, 3] } }, { encode: false }), '[][0]=2&[][1]=3');
+ st.deepEqual(qs.stringify({ '': { '': [2, 3], a: 2 } }, { encode: false }), '[][0]=2&[][1]=3&[a]=2');
+ st.deepEqual(qs.stringify({ '': { '': [2, 3] } }, { encode: false, arrayFormat: 'indices' }), '[][0]=2&[][1]=3');
+ st.deepEqual(qs.stringify({ '': { '': [2, 3], a: 2 } }, { encode: false, arrayFormat: 'indices' }), '[][0]=2&[][1]=3&[a]=2');
+
+ st.end();
+ });
+});
diff --git a/node_modules/qs/test/utils.js b/node_modules/qs/test/utils.js
new file mode 100644
index 0000000..aa84dfd
--- /dev/null
+++ b/node_modules/qs/test/utils.js
@@ -0,0 +1,136 @@
+'use strict';
+
+var test = require('tape');
+var inspect = require('object-inspect');
+var SaferBuffer = require('safer-buffer').Buffer;
+var forEach = require('for-each');
+var utils = require('../lib/utils');
+
+test('merge()', function (t) {
+ t.deepEqual(utils.merge(null, true), [null, true], 'merges true into null');
+
+ t.deepEqual(utils.merge(null, [42]), [null, 42], 'merges null into an array');
+
+ t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key');
+
+ var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } });
+ t.deepEqual(oneMerged, { foo: ['bar', { first: '123' }] }, 'merges a standalone and an object into an array');
+
+ var twoMerged = utils.merge({ foo: ['bar', { first: '123' }] }, { foo: { second: '456' } });
+ t.deepEqual(twoMerged, { foo: { 0: 'bar', 1: { first: '123' }, second: '456' } }, 'merges a standalone and two objects into an array');
+
+ var sandwiched = utils.merge({ foo: ['bar', { first: '123', second: '456' }] }, { foo: 'baz' });
+ t.deepEqual(sandwiched, { foo: ['bar', { first: '123', second: '456' }, 'baz'] }, 'merges an object sandwiched by two standalones into an array');
+
+ var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] });
+ t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] });
+
+ var noOptionsNonObjectSource = utils.merge({ foo: 'baz' }, 'bar');
+ t.deepEqual(noOptionsNonObjectSource, { foo: 'baz', bar: true });
+
+ t.test(
+ 'avoids invoking array setters unnecessarily',
+ { skip: typeof Object.defineProperty !== 'function' },
+ function (st) {
+ var setCount = 0;
+ var getCount = 0;
+ var observed = [];
+ Object.defineProperty(observed, 0, {
+ get: function () {
+ getCount += 1;
+ return { bar: 'baz' };
+ },
+ set: function () { setCount += 1; }
+ });
+ utils.merge(observed, [null]);
+ st.equal(setCount, 0);
+ st.equal(getCount, 1);
+ observed[0] = observed[0]; // eslint-disable-line no-self-assign
+ st.equal(setCount, 1);
+ st.equal(getCount, 2);
+ st.end();
+ }
+ );
+
+ t.end();
+});
+
+test('assign()', function (t) {
+ var target = { a: 1, b: 2 };
+ var source = { b: 3, c: 4 };
+ var result = utils.assign(target, source);
+
+ t.equal(result, target, 'returns the target');
+ t.deepEqual(target, { a: 1, b: 3, c: 4 }, 'target and source are merged');
+ t.deepEqual(source, { b: 3, c: 4 }, 'source is untouched');
+
+ t.end();
+});
+
+test('combine()', function (t) {
+ t.test('both arrays', function (st) {
+ var a = [1];
+ var b = [2];
+ var combined = utils.combine(a, b);
+
+ st.deepEqual(a, [1], 'a is not mutated');
+ st.deepEqual(b, [2], 'b is not mutated');
+ st.notEqual(a, combined, 'a !== combined');
+ st.notEqual(b, combined, 'b !== combined');
+ st.deepEqual(combined, [1, 2], 'combined is a + b');
+
+ st.end();
+ });
+
+ t.test('one array, one non-array', function (st) {
+ var aN = 1;
+ var a = [aN];
+ var bN = 2;
+ var b = [bN];
+
+ var combinedAnB = utils.combine(aN, b);
+ st.deepEqual(b, [bN], 'b is not mutated');
+ st.notEqual(aN, combinedAnB, 'aN + b !== aN');
+ st.notEqual(a, combinedAnB, 'aN + b !== a');
+ st.notEqual(bN, combinedAnB, 'aN + b !== bN');
+ st.notEqual(b, combinedAnB, 'aN + b !== b');
+ st.deepEqual([1, 2], combinedAnB, 'first argument is array-wrapped when not an array');
+
+ var combinedABn = utils.combine(a, bN);
+ st.deepEqual(a, [aN], 'a is not mutated');
+ st.notEqual(aN, combinedABn, 'a + bN !== aN');
+ st.notEqual(a, combinedABn, 'a + bN !== a');
+ st.notEqual(bN, combinedABn, 'a + bN !== bN');
+ st.notEqual(b, combinedABn, 'a + bN !== b');
+ st.deepEqual([1, 2], combinedABn, 'second argument is array-wrapped when not an array');
+
+ st.end();
+ });
+
+ t.test('neither is an array', function (st) {
+ var combined = utils.combine(1, 2);
+ st.notEqual(1, combined, '1 + 2 !== 1');
+ st.notEqual(2, combined, '1 + 2 !== 2');
+ st.deepEqual([1, 2], combined, 'both arguments are array-wrapped when not an array');
+
+ st.end();
+ });
+
+ t.end();
+});
+
+test('isBuffer()', function (t) {
+ forEach([null, undefined, true, false, '', 'abc', 42, 0, NaN, {}, [], function () {}, /a/g], function (x) {
+ t.equal(utils.isBuffer(x), false, inspect(x) + ' is not a buffer');
+ });
+
+ var fakeBuffer = { constructor: Buffer };
+ t.equal(utils.isBuffer(fakeBuffer), false, 'fake buffer is not a buffer');
+
+ var saferBuffer = SaferBuffer.from('abc');
+ t.equal(utils.isBuffer(saferBuffer), true, 'SaferBuffer instance is a buffer');
+
+ var buffer = Buffer.from && Buffer.alloc ? Buffer.from('abc') : new Buffer('abc');
+ t.equal(utils.isBuffer(buffer), true, 'real Buffer instance is a buffer');
+ t.end();
+});
diff --git a/node_modules/range-parser/HISTORY.md b/node_modules/range-parser/HISTORY.md
new file mode 100644
index 0000000..70a973d
--- /dev/null
+++ b/node_modules/range-parser/HISTORY.md
@@ -0,0 +1,56 @@
+1.2.1 / 2019-05-10
+==================
+
+ * Improve error when `str` is not a string
+
+1.2.0 / 2016-06-01
+==================
+
+ * Add `combine` option to combine overlapping ranges
+
+1.1.0 / 2016-05-13
+==================
+
+ * Fix incorrectly returning -1 when there is at least one valid range
+ * perf: remove internal function
+
+1.0.3 / 2015-10-29
+==================
+
+ * perf: enable strict mode
+
+1.0.2 / 2014-09-08
+==================
+
+ * Support Node.js 0.6
+
+1.0.1 / 2014-09-07
+==================
+
+ * Move repository to jshttp
+
+1.0.0 / 2013-12-11
+==================
+
+ * Add repository to package.json
+ * Add MIT license
+
+0.0.4 / 2012-06-17
+==================
+
+ * Change ret -1 for unsatisfiable and -2 when invalid
+
+0.0.3 / 2012-06-17
+==================
+
+ * Fix last-byte-pos default to len - 1
+
+0.0.2 / 2012-06-14
+==================
+
+ * Add `.type`
+
+0.0.1 / 2012-06-11
+==================
+
+ * Initial release
diff --git a/node_modules/range-parser/LICENSE b/node_modules/range-parser/LICENSE
new file mode 100644
index 0000000..3599954
--- /dev/null
+++ b/node_modules/range-parser/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012-2014 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2015-2016 Douglas Christopher Wilson <doug@somethingdoug.com
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/range-parser/README.md b/node_modules/range-parser/README.md
new file mode 100644
index 0000000..c247e82
--- /dev/null
+++ b/node_modules/range-parser/README.md
@@ -0,0 +1,84 @@
+# range-parser
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Range header field parser.
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install range-parser
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var parseRange = require('range-parser')
+```
+
+### parseRange(size, header, options)
+
+Parse the given `header` string where `size` is the maximum size of the resource.
+An array of ranges will be returned or negative numbers indicating an error parsing.
+
+ * `-2` signals a malformed header string
+ * `-1` signals an unsatisfiable range
+
+<!-- eslint-disable no-undef -->
+
+```js
+// parse header from request
+var range = parseRange(size, req.headers.range)
+
+// the type of the range
+if (range.type === 'bytes') {
+ // the ranges
+ range.forEach(function (r) {
+ // do something with r.start and r.end
+ })
+}
+```
+
+#### Options
+
+These properties are accepted in the options object.
+
+##### combine
+
+Specifies if overlapping & adjacent ranges should be combined, defaults to `false`.
+When `true`, ranges will be combined and returned as if they were specified that
+way in the header.
+
+<!-- eslint-disable no-undef -->
+
+```js
+parseRange(100, 'bytes=50-55,0-10,5-10,56-60', { combine: true })
+// => [
+// { start: 0, end: 10 },
+// { start: 50, end: 60 }
+// ]
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/range-parser/master
+[coveralls-url]: https://coveralls.io/r/jshttp/range-parser?branch=master
+[node-image]: https://badgen.net/npm/node/range-parser
+[node-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/range-parser
+[npm-url]: https://npmjs.org/package/range-parser
+[npm-version-image]: https://badgen.net/npm/v/range-parser
+[travis-image]: https://badgen.net/travis/jshttp/range-parser/master
+[travis-url]: https://travis-ci.org/jshttp/range-parser
diff --git a/node_modules/range-parser/index.js b/node_modules/range-parser/index.js
new file mode 100644
index 0000000..b7dc5c0
--- /dev/null
+++ b/node_modules/range-parser/index.js
@@ -0,0 +1,162 @@
+/*!
+ * range-parser
+ * Copyright(c) 2012-2014 TJ Holowaychuk
+ * Copyright(c) 2015-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = rangeParser
+
+/**
+ * Parse "Range" header `str` relative to the given file `size`.
+ *
+ * @param {Number} size
+ * @param {String} str
+ * @param {Object} [options]
+ * @return {Array}
+ * @public
+ */
+
+function rangeParser (size, str, options) {
+ if (typeof str !== 'string') {
+ throw new TypeError('argument str must be a string')
+ }
+
+ var index = str.indexOf('=')
+
+ if (index === -1) {
+ return -2
+ }
+
+ // split the range string
+ var arr = str.slice(index + 1).split(',')
+ var ranges = []
+
+ // add ranges type
+ ranges.type = str.slice(0, index)
+
+ // parse all ranges
+ for (var i = 0; i < arr.length; i++) {
+ var range = arr[i].split('-')
+ var start = parseInt(range[0], 10)
+ var end = parseInt(range[1], 10)
+
+ // -nnn
+ if (isNaN(start)) {
+ start = size - end
+ end = size - 1
+ // nnn-
+ } else if (isNaN(end)) {
+ end = size - 1
+ }
+
+ // limit last-byte-pos to current length
+ if (end > size - 1) {
+ end = size - 1
+ }
+
+ // invalid or unsatisifiable
+ if (isNaN(start) || isNaN(end) || start > end || start < 0) {
+ continue
+ }
+
+ // add range
+ ranges.push({
+ start: start,
+ end: end
+ })
+ }
+
+ if (ranges.length < 1) {
+ // unsatisifiable
+ return -1
+ }
+
+ return options && options.combine
+ ? combineRanges(ranges)
+ : ranges
+}
+
+/**
+ * Combine overlapping & adjacent ranges.
+ * @private
+ */
+
+function combineRanges (ranges) {
+ var ordered = ranges.map(mapWithIndex).sort(sortByRangeStart)
+
+ for (var j = 0, i = 1; i < ordered.length; i++) {
+ var range = ordered[i]
+ var current = ordered[j]
+
+ if (range.start > current.end + 1) {
+ // next range
+ ordered[++j] = range
+ } else if (range.end > current.end) {
+ // extend range
+ current.end = range.end
+ current.index = Math.min(current.index, range.index)
+ }
+ }
+
+ // trim ordered array
+ ordered.length = j + 1
+
+ // generate combined range
+ var combined = ordered.sort(sortByRangeIndex).map(mapWithoutIndex)
+
+ // copy ranges type
+ combined.type = ranges.type
+
+ return combined
+}
+
+/**
+ * Map function to add index value to ranges.
+ * @private
+ */
+
+function mapWithIndex (range, index) {
+ return {
+ start: range.start,
+ end: range.end,
+ index: index
+ }
+}
+
+/**
+ * Map function to remove index value from ranges.
+ * @private
+ */
+
+function mapWithoutIndex (range) {
+ return {
+ start: range.start,
+ end: range.end
+ }
+}
+
+/**
+ * Sort function to sort ranges by index.
+ * @private
+ */
+
+function sortByRangeIndex (a, b) {
+ return a.index - b.index
+}
+
+/**
+ * Sort function to sort ranges by start position.
+ * @private
+ */
+
+function sortByRangeStart (a, b) {
+ return a.start - b.start
+}
diff --git a/node_modules/range-parser/package.json b/node_modules/range-parser/package.json
new file mode 100644
index 0000000..abea6d8
--- /dev/null
+++ b/node_modules/range-parser/package.json
@@ -0,0 +1,44 @@
+{
+ "name": "range-parser",
+ "author": "TJ Holowaychuk <tj@vision-media.ca> (http://tjholowaychuk.com)",
+ "description": "Range header field string parser",
+ "version": "1.2.1",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "James Wyatt Cready <wyatt.cready@lanetix.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "range",
+ "parser",
+ "http"
+ ],
+ "repository": "jshttp/range-parser",
+ "devDependencies": {
+ "deep-equal": "1.0.1",
+ "eslint": "5.16.0",
+ "eslint-config-standard": "12.0.0",
+ "eslint-plugin-markdown": "1.0.0",
+ "eslint-plugin-import": "2.17.2",
+ "eslint-plugin-node": "8.0.1",
+ "eslint-plugin-promise": "4.1.1",
+ "eslint-plugin-standard": "4.0.0",
+ "mocha": "6.1.4",
+ "nyc": "14.1.1"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "scripts": {
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "test-travis": "nyc --reporter=text npm test"
+ }
+}
diff --git a/node_modules/raw-body/HISTORY.md b/node_modules/raw-body/HISTORY.md
new file mode 100644
index 0000000..baf0e2d
--- /dev/null
+++ b/node_modules/raw-body/HISTORY.md
@@ -0,0 +1,308 @@
+2.5.2 / 2023-02-21
+==================
+
+ * Fix error message for non-stream argument
+
+2.5.1 / 2022-02-28
+==================
+
+ * Fix error on early async hooks implementations
+
+2.5.0 / 2022-02-21
+==================
+
+ * Prevent loss of async hooks context
+ * Prevent hanging when stream is not readable
+ * deps: http-errors@2.0.0
+ - deps: depd@2.0.0
+ - deps: statuses@2.0.1
+
+2.4.3 / 2022-02-14
+==================
+
+ * deps: bytes@3.1.2
+
+2.4.2 / 2021-11-16
+==================
+
+ * deps: bytes@3.1.1
+ * deps: http-errors@1.8.1
+ - deps: setprototypeof@1.2.0
+ - deps: toidentifier@1.0.1
+
+2.4.1 / 2019-06-25
+==================
+
+ * deps: http-errors@1.7.3
+ - deps: inherits@2.0.4
+
+2.4.0 / 2019-04-17
+==================
+
+ * deps: bytes@3.1.0
+ - Add petabyte (`pb`) support
+ * deps: http-errors@1.7.2
+ - Set constructor name when possible
+ - deps: setprototypeof@1.1.1
+ - deps: statuses@'>= 1.5.0 < 2'
+ * deps: iconv-lite@0.4.24
+ - Added encoding MIK
+
+2.3.3 / 2018-05-08
+==================
+
+ * deps: http-errors@1.6.3
+ - deps: depd@~1.1.2
+ - deps: setprototypeof@1.1.0
+ - deps: statuses@'>= 1.3.1 < 2'
+ * deps: iconv-lite@0.4.23
+ - Fix loading encoding with year appended
+ - Fix deprecation warnings on Node.js 10+
+
+2.3.2 / 2017-09-09
+==================
+
+ * deps: iconv-lite@0.4.19
+ - Fix ISO-8859-1 regression
+ - Update Windows-1255
+
+2.3.1 / 2017-09-07
+==================
+
+ * deps: bytes@3.0.0
+ * deps: http-errors@1.6.2
+ - deps: depd@1.1.1
+ * perf: skip buffer decoding on overage chunk
+
+2.3.0 / 2017-08-04
+==================
+
+ * Add TypeScript definitions
+ * Use `http-errors` for standard emitted errors
+ * deps: bytes@2.5.0
+ * deps: iconv-lite@0.4.18
+ - Add support for React Native
+ - Add a warning if not loaded as utf-8
+ - Fix CESU-8 decoding in Node.js 8
+ - Improve speed of ISO-8859-1 encoding
+
+2.2.0 / 2017-01-02
+==================
+
+ * deps: iconv-lite@0.4.15
+ - Added encoding MS-31J
+ - Added encoding MS-932
+ - Added encoding MS-936
+ - Added encoding MS-949
+ - Added encoding MS-950
+ - Fix GBK/GB18030 handling of Euro character
+
+2.1.7 / 2016-06-19
+==================
+
+ * deps: bytes@2.4.0
+ * perf: remove double-cleanup on happy path
+
+2.1.6 / 2016-03-07
+==================
+
+ * deps: bytes@2.3.0
+ - Drop partial bytes on all parsed units
+ - Fix parsing byte string that looks like hex
+
+2.1.5 / 2015-11-30
+==================
+
+ * deps: bytes@2.2.0
+ * deps: iconv-lite@0.4.13
+
+2.1.4 / 2015-09-27
+==================
+
+ * Fix masking critical errors from `iconv-lite`
+ * deps: iconv-lite@0.4.12
+ - Fix CESU-8 decoding in Node.js 4.x
+
+2.1.3 / 2015-09-12
+==================
+
+ * Fix sync callback when attaching data listener causes sync read
+ - Node.js 0.10 compatibility issue
+
+2.1.2 / 2015-07-05
+==================
+
+ * Fix error stack traces to skip `makeError`
+ * deps: iconv-lite@0.4.11
+ - Add encoding CESU-8
+
+2.1.1 / 2015-06-14
+==================
+
+ * Use `unpipe` module for unpiping requests
+
+2.1.0 / 2015-05-28
+==================
+
+ * deps: iconv-lite@0.4.10
+ - Improved UTF-16 endianness detection
+ - Leading BOM is now removed when decoding
+ - The encoding UTF-16 without BOM now defaults to UTF-16LE when detection fails
+
+2.0.2 / 2015-05-21
+==================
+
+ * deps: bytes@2.1.0
+ - Slight optimizations
+
+2.0.1 / 2015-05-10
+==================
+
+ * Fix a false-positive when unpiping in Node.js 0.8
+
+2.0.0 / 2015-05-08
+==================
+
+ * Return a promise without callback instead of thunk
+ * deps: bytes@2.0.1
+ - units no longer case sensitive when parsing
+
+1.3.4 / 2015-04-15
+==================
+
+ * Fix hanging callback if request aborts during read
+ * deps: iconv-lite@0.4.8
+ - Add encoding alias UNICODE-1-1-UTF-7
+
+1.3.3 / 2015-02-08
+==================
+
+ * deps: iconv-lite@0.4.7
+ - Gracefully support enumerables on `Object.prototype`
+
+1.3.2 / 2015-01-20
+==================
+
+ * deps: iconv-lite@0.4.6
+ - Fix rare aliases of single-byte encodings
+
+1.3.1 / 2014-11-21
+==================
+
+ * deps: iconv-lite@0.4.5
+ - Fix Windows-31J and X-SJIS encoding support
+
+1.3.0 / 2014-07-20
+==================
+
+ * Fully unpipe the stream on error
+ - Fixes `Cannot switch to old mode now` error on Node.js 0.10+
+
+1.2.3 / 2014-07-20
+==================
+
+ * deps: iconv-lite@0.4.4
+ - Added encoding UTF-7
+
+1.2.2 / 2014-06-19
+==================
+
+ * Send invalid encoding error to callback
+
+1.2.1 / 2014-06-15
+==================
+
+ * deps: iconv-lite@0.4.3
+ - Added encodings UTF-16BE and UTF-16 with BOM
+
+1.2.0 / 2014-06-13
+==================
+
+ * Passing string as `options` interpreted as encoding
+ * Support all encodings from `iconv-lite`
+
+1.1.7 / 2014-06-12
+==================
+
+ * use `string_decoder` module from npm
+
+1.1.6 / 2014-05-27
+==================
+
+ * check encoding for old streams1
+ * support node.js < 0.10.6
+
+1.1.5 / 2014-05-14
+==================
+
+ * bump bytes
+
+1.1.4 / 2014-04-19
+==================
+
+ * allow true as an option
+ * bump bytes
+
+1.1.3 / 2014-03-02
+==================
+
+ * fix case when length=null
+
+1.1.2 / 2013-12-01
+==================
+
+ * be less strict on state.encoding check
+
+1.1.1 / 2013-11-27
+==================
+
+ * add engines
+
+1.1.0 / 2013-11-27
+==================
+
+ * add err.statusCode and err.type
+ * allow for encoding option to be true
+ * pause the stream instead of dumping on error
+ * throw if the stream's encoding is set
+
+1.0.1 / 2013-11-19
+==================
+
+ * dont support streams1, throw if dev set encoding
+
+1.0.0 / 2013-11-17
+==================
+
+ * rename `expected` option to `length`
+
+0.2.0 / 2013-11-15
+==================
+
+ * republish
+
+0.1.1 / 2013-11-15
+==================
+
+ * use bytes
+
+0.1.0 / 2013-11-11
+==================
+
+ * generator support
+
+0.0.3 / 2013-10-10
+==================
+
+ * update repo
+
+0.0.2 / 2013-09-14
+==================
+
+ * dump stream on bad headers
+ * listen to events after defining received and buffers
+
+0.0.1 / 2013-09-14
+==================
+
+ * Initial release
diff --git a/node_modules/raw-body/LICENSE b/node_modules/raw-body/LICENSE
new file mode 100644
index 0000000..1029a7a
--- /dev/null
+++ b/node_modules/raw-body/LICENSE
@@ -0,0 +1,22 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2022 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/raw-body/README.md b/node_modules/raw-body/README.md
new file mode 100644
index 0000000..d9b36d6
--- /dev/null
+++ b/node_modules/raw-body/README.md
@@ -0,0 +1,223 @@
+# raw-body
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build status][github-actions-ci-image]][github-actions-ci-url]
+[![Test coverage][coveralls-image]][coveralls-url]
+
+Gets the entire buffer of a stream either as a `Buffer` or a string.
+Validates the stream's length against an expected length and maximum limit.
+Ideal for parsing request bodies.
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install raw-body
+```
+
+### TypeScript
+
+This module includes a [TypeScript](https://www.typescriptlang.org/)
+declaration file to enable auto complete in compatible editors and type
+information for TypeScript projects. This module depends on the Node.js
+types, so install `@types/node`:
+
+```sh
+$ npm install @types/node
+```
+
+## API
+
+```js
+var getRawBody = require('raw-body')
+```
+
+### getRawBody(stream, [options], [callback])
+
+**Returns a promise if no callback specified and global `Promise` exists.**
+
+Options:
+
+- `length` - The length of the stream.
+ If the contents of the stream do not add up to this length,
+ an `400` error code is returned.
+- `limit` - The byte limit of the body.
+ This is the number of bytes or any string format supported by
+ [bytes](https://www.npmjs.com/package/bytes),
+ for example `1000`, `'500kb'` or `'3mb'`.
+ If the body ends up being larger than this limit,
+ a `413` error code is returned.
+- `encoding` - The encoding to use to decode the body into a string.
+ By default, a `Buffer` instance will be returned when no encoding is specified.
+ Most likely, you want `utf-8`, so setting `encoding` to `true` will decode as `utf-8`.
+ You can use any type of encoding supported by [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme).
+
+You can also pass a string in place of options to just specify the encoding.
+
+If an error occurs, the stream will be paused, everything unpiped,
+and you are responsible for correctly disposing the stream.
+For HTTP requests, you may need to finish consuming the stream if
+you want to keep the socket open for future requests. For streams
+that use file descriptors, you should `stream.destroy()` or
+`stream.close()` to prevent leaks.
+
+## Errors
+
+This module creates errors depending on the error condition during reading.
+The error may be an error from the underlying Node.js implementation, but is
+otherwise an error created by this module, which has the following attributes:
+
+ * `limit` - the limit in bytes
+ * `length` and `expected` - the expected length of the stream
+ * `received` - the received bytes
+ * `encoding` - the invalid encoding
+ * `status` and `statusCode` - the corresponding status code for the error
+ * `type` - the error type
+
+### Types
+
+The errors from this module have a `type` property which allows for the programmatic
+determination of the type of error returned.
+
+#### encoding.unsupported
+
+This error will occur when the `encoding` option is specified, but the value does
+not map to an encoding supported by the [iconv-lite](https://www.npmjs.org/package/iconv-lite#readme)
+module.
+
+#### entity.too.large
+
+This error will occur when the `limit` option is specified, but the stream has
+an entity that is larger.
+
+#### request.aborted
+
+This error will occur when the request stream is aborted by the client before
+reading the body has finished.
+
+#### request.size.invalid
+
+This error will occur when the `length` option is specified, but the stream has
+emitted more bytes.
+
+#### stream.encoding.set
+
+This error will occur when the given stream has an encoding set on it, making it
+a decoded stream. The stream should not have an encoding set and is expected to
+emit `Buffer` objects.
+
+#### stream.not.readable
+
+This error will occur when the given stream is not readable.
+
+## Examples
+
+### Simple Express example
+
+```js
+var contentType = require('content-type')
+var express = require('express')
+var getRawBody = require('raw-body')
+
+var app = express()
+
+app.use(function (req, res, next) {
+ getRawBody(req, {
+ length: req.headers['content-length'],
+ limit: '1mb',
+ encoding: contentType.parse(req).parameters.charset
+ }, function (err, string) {
+ if (err) return next(err)
+ req.text = string
+ next()
+ })
+})
+
+// now access req.text
+```
+
+### Simple Koa example
+
+```js
+var contentType = require('content-type')
+var getRawBody = require('raw-body')
+var koa = require('koa')
+
+var app = koa()
+
+app.use(function * (next) {
+ this.text = yield getRawBody(this.req, {
+ length: this.req.headers['content-length'],
+ limit: '1mb',
+ encoding: contentType.parse(this.req).parameters.charset
+ })
+ yield next
+})
+
+// now access this.text
+```
+
+### Using as a promise
+
+To use this library as a promise, simply omit the `callback` and a promise is
+returned, provided that a global `Promise` is defined.
+
+```js
+var getRawBody = require('raw-body')
+var http = require('http')
+
+var server = http.createServer(function (req, res) {
+ getRawBody(req)
+ .then(function (buf) {
+ res.statusCode = 200
+ res.end(buf.length + ' bytes submitted')
+ })
+ .catch(function (err) {
+ res.statusCode = 500
+ res.end(err.message)
+ })
+})
+
+server.listen(3000)
+```
+
+### Using with TypeScript
+
+```ts
+import * as getRawBody from 'raw-body';
+import * as http from 'http';
+
+const server = http.createServer((req, res) => {
+ getRawBody(req)
+ .then((buf) => {
+ res.statusCode = 200;
+ res.end(buf.length + ' bytes submitted');
+ })
+ .catch((err) => {
+ res.statusCode = err.statusCode;
+ res.end(err.message);
+ });
+});
+
+server.listen(3000);
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/raw-body.svg
+[npm-url]: https://npmjs.org/package/raw-body
+[node-version-image]: https://img.shields.io/node/v/raw-body.svg
+[node-version-url]: https://nodejs.org/en/download/
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/raw-body/master.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/raw-body?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/raw-body.svg
+[downloads-url]: https://npmjs.org/package/raw-body
+[github-actions-ci-image]: https://img.shields.io/github/actions/workflow/status/stream-utils/raw-body/ci.yml?branch=master&label=ci
+[github-actions-ci-url]: https://github.com/jshttp/stream-utils/raw-body?query=workflow%3Aci
diff --git a/node_modules/raw-body/SECURITY.md b/node_modules/raw-body/SECURITY.md
new file mode 100644
index 0000000..2421efc
--- /dev/null
+++ b/node_modules/raw-body/SECURITY.md
@@ -0,0 +1,24 @@
+# Security Policies and Procedures
+
+## Reporting a Bug
+
+The `raw-body` team and community take all security bugs seriously. Thank you
+for improving the security of Express. We appreciate your efforts and
+responsible disclosure and will make every effort to acknowledge your
+contributions.
+
+Report security bugs by emailing the current owners of `raw-body`. This information
+can be found in the npm registry using the command `npm owner ls raw-body`.
+If unsure or unable to get the information from the above, open an issue
+in the [project issue tracker](https://github.com/stream-utils/raw-body/issues)
+asking for the current contact information.
+
+To ensure the timely response to your report, please ensure that the entirety
+of the report is contained within the email body and not solely behind a web
+link or an attachment.
+
+At least one owner will acknowledge your email within 48 hours, and will send a
+more detailed response within 48 hours indicating the next steps in handling
+your report. After the initial reply to your report, the owners will
+endeavor to keep you informed of the progress towards a fix and full
+announcement, and may ask for additional information or guidance.
diff --git a/node_modules/raw-body/index.d.ts b/node_modules/raw-body/index.d.ts
new file mode 100644
index 0000000..dcbbebd
--- /dev/null
+++ b/node_modules/raw-body/index.d.ts
@@ -0,0 +1,87 @@
+import { Readable } from 'stream';
+
+declare namespace getRawBody {
+ export type Encoding = string | true;
+
+ export interface Options {
+ /**
+ * The expected length of the stream.
+ */
+ length?: number | string | null;
+ /**
+ * The byte limit of the body. This is the number of bytes or any string
+ * format supported by `bytes`, for example `1000`, `'500kb'` or `'3mb'`.
+ */
+ limit?: number | string | null;
+ /**
+ * The encoding to use to decode the body into a string. By default, a
+ * `Buffer` instance will be returned when no encoding is specified. Most
+ * likely, you want `utf-8`, so setting encoding to `true` will decode as
+ * `utf-8`. You can use any type of encoding supported by `iconv-lite`.
+ */
+ encoding?: Encoding | null;
+ }
+
+ export interface RawBodyError extends Error {
+ /**
+ * The limit in bytes.
+ */
+ limit?: number;
+ /**
+ * The expected length of the stream.
+ */
+ length?: number;
+ expected?: number;
+ /**
+ * The received bytes.
+ */
+ received?: number;
+ /**
+ * The encoding.
+ */
+ encoding?: string;
+ /**
+ * The corresponding status code for the error.
+ */
+ status: number;
+ statusCode: number;
+ /**
+ * The error type.
+ */
+ type: string;
+ }
+}
+
+/**
+ * Gets the entire buffer of a stream either as a `Buffer` or a string.
+ * Validates the stream's length against an expected length and maximum
+ * limit. Ideal for parsing request bodies.
+ */
+declare function getRawBody(
+ stream: Readable,
+ callback: (err: getRawBody.RawBodyError, body: Buffer) => void
+): void;
+
+declare function getRawBody(
+ stream: Readable,
+ options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding,
+ callback: (err: getRawBody.RawBodyError, body: string) => void
+): void;
+
+declare function getRawBody(
+ stream: Readable,
+ options: getRawBody.Options,
+ callback: (err: getRawBody.RawBodyError, body: Buffer) => void
+): void;
+
+declare function getRawBody(
+ stream: Readable,
+ options: (getRawBody.Options & { encoding: getRawBody.Encoding }) | getRawBody.Encoding
+): Promise<string>;
+
+declare function getRawBody(
+ stream: Readable,
+ options?: getRawBody.Options
+): Promise<Buffer>;
+
+export = getRawBody;
diff --git a/node_modules/raw-body/index.js b/node_modules/raw-body/index.js
new file mode 100644
index 0000000..9cdcd12
--- /dev/null
+++ b/node_modules/raw-body/index.js
@@ -0,0 +1,336 @@
+/*!
+ * raw-body
+ * Copyright(c) 2013-2014 Jonathan Ong
+ * Copyright(c) 2014-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var asyncHooks = tryRequireAsyncHooks()
+var bytes = require('bytes')
+var createError = require('http-errors')
+var iconv = require('iconv-lite')
+var unpipe = require('unpipe')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = getRawBody
+
+/**
+ * Module variables.
+ * @private
+ */
+
+var ICONV_ENCODING_MESSAGE_REGEXP = /^Encoding not recognized: /
+
+/**
+ * Get the decoder for a given encoding.
+ *
+ * @param {string} encoding
+ * @private
+ */
+
+function getDecoder (encoding) {
+ if (!encoding) return null
+
+ try {
+ return iconv.getDecoder(encoding)
+ } catch (e) {
+ // error getting decoder
+ if (!ICONV_ENCODING_MESSAGE_REGEXP.test(e.message)) throw e
+
+ // the encoding was not found
+ throw createError(415, 'specified encoding unsupported', {
+ encoding: encoding,
+ type: 'encoding.unsupported'
+ })
+ }
+}
+
+/**
+ * Get the raw body of a stream (typically HTTP).
+ *
+ * @param {object} stream
+ * @param {object|string|function} [options]
+ * @param {function} [callback]
+ * @public
+ */
+
+function getRawBody (stream, options, callback) {
+ var done = callback
+ var opts = options || {}
+
+ // light validation
+ if (stream === undefined) {
+ throw new TypeError('argument stream is required')
+ } else if (typeof stream !== 'object' || stream === null || typeof stream.on !== 'function') {
+ throw new TypeError('argument stream must be a stream')
+ }
+
+ if (options === true || typeof options === 'string') {
+ // short cut for encoding
+ opts = {
+ encoding: options
+ }
+ }
+
+ if (typeof options === 'function') {
+ done = options
+ opts = {}
+ }
+
+ // validate callback is a function, if provided
+ if (done !== undefined && typeof done !== 'function') {
+ throw new TypeError('argument callback must be a function')
+ }
+
+ // require the callback without promises
+ if (!done && !global.Promise) {
+ throw new TypeError('argument callback is required')
+ }
+
+ // get encoding
+ var encoding = opts.encoding !== true
+ ? opts.encoding
+ : 'utf-8'
+
+ // convert the limit to an integer
+ var limit = bytes.parse(opts.limit)
+
+ // convert the expected length to an integer
+ var length = opts.length != null && !isNaN(opts.length)
+ ? parseInt(opts.length, 10)
+ : null
+
+ if (done) {
+ // classic callback style
+ return readStream(stream, encoding, length, limit, wrap(done))
+ }
+
+ return new Promise(function executor (resolve, reject) {
+ readStream(stream, encoding, length, limit, function onRead (err, buf) {
+ if (err) return reject(err)
+ resolve(buf)
+ })
+ })
+}
+
+/**
+ * Halt a stream.
+ *
+ * @param {Object} stream
+ * @private
+ */
+
+function halt (stream) {
+ // unpipe everything from the stream
+ unpipe(stream)
+
+ // pause stream
+ if (typeof stream.pause === 'function') {
+ stream.pause()
+ }
+}
+
+/**
+ * Read the data from the stream.
+ *
+ * @param {object} stream
+ * @param {string} encoding
+ * @param {number} length
+ * @param {number} limit
+ * @param {function} callback
+ * @public
+ */
+
+function readStream (stream, encoding, length, limit, callback) {
+ var complete = false
+ var sync = true
+
+ // check the length and limit options.
+ // note: we intentionally leave the stream paused,
+ // so users should handle the stream themselves.
+ if (limit !== null && length !== null && length > limit) {
+ return done(createError(413, 'request entity too large', {
+ expected: length,
+ length: length,
+ limit: limit,
+ type: 'entity.too.large'
+ }))
+ }
+
+ // streams1: assert request encoding is buffer.
+ // streams2+: assert the stream encoding is buffer.
+ // stream._decoder: streams1
+ // state.encoding: streams2
+ // state.decoder: streams2, specifically < 0.10.6
+ var state = stream._readableState
+ if (stream._decoder || (state && (state.encoding || state.decoder))) {
+ // developer error
+ return done(createError(500, 'stream encoding should not be set', {
+ type: 'stream.encoding.set'
+ }))
+ }
+
+ if (typeof stream.readable !== 'undefined' && !stream.readable) {
+ return done(createError(500, 'stream is not readable', {
+ type: 'stream.not.readable'
+ }))
+ }
+
+ var received = 0
+ var decoder
+
+ try {
+ decoder = getDecoder(encoding)
+ } catch (err) {
+ return done(err)
+ }
+
+ var buffer = decoder
+ ? ''
+ : []
+
+ // attach listeners
+ stream.on('aborted', onAborted)
+ stream.on('close', cleanup)
+ stream.on('data', onData)
+ stream.on('end', onEnd)
+ stream.on('error', onEnd)
+
+ // mark sync section complete
+ sync = false
+
+ function done () {
+ var args = new Array(arguments.length)
+
+ // copy arguments
+ for (var i = 0; i < args.length; i++) {
+ args[i] = arguments[i]
+ }
+
+ // mark complete
+ complete = true
+
+ if (sync) {
+ process.nextTick(invokeCallback)
+ } else {
+ invokeCallback()
+ }
+
+ function invokeCallback () {
+ cleanup()
+
+ if (args[0]) {
+ // halt the stream on error
+ halt(stream)
+ }
+
+ callback.apply(null, args)
+ }
+ }
+
+ function onAborted () {
+ if (complete) return
+
+ done(createError(400, 'request aborted', {
+ code: 'ECONNABORTED',
+ expected: length,
+ length: length,
+ received: received,
+ type: 'request.aborted'
+ }))
+ }
+
+ function onData (chunk) {
+ if (complete) return
+
+ received += chunk.length
+
+ if (limit !== null && received > limit) {
+ done(createError(413, 'request entity too large', {
+ limit: limit,
+ received: received,
+ type: 'entity.too.large'
+ }))
+ } else if (decoder) {
+ buffer += decoder.write(chunk)
+ } else {
+ buffer.push(chunk)
+ }
+ }
+
+ function onEnd (err) {
+ if (complete) return
+ if (err) return done(err)
+
+ if (length !== null && received !== length) {
+ done(createError(400, 'request size did not match content length', {
+ expected: length,
+ length: length,
+ received: received,
+ type: 'request.size.invalid'
+ }))
+ } else {
+ var string = decoder
+ ? buffer + (decoder.end() || '')
+ : Buffer.concat(buffer)
+ done(null, string)
+ }
+ }
+
+ function cleanup () {
+ buffer = null
+
+ stream.removeListener('aborted', onAborted)
+ stream.removeListener('data', onData)
+ stream.removeListener('end', onEnd)
+ stream.removeListener('error', onEnd)
+ stream.removeListener('close', cleanup)
+ }
+}
+
+/**
+ * Try to require async_hooks
+ * @private
+ */
+
+function tryRequireAsyncHooks () {
+ try {
+ return require('async_hooks')
+ } catch (e) {
+ return {}
+ }
+}
+
+/**
+ * Wrap function with async resource, if possible.
+ * AsyncResource.bind static method backported.
+ * @private
+ */
+
+function wrap (fn) {
+ var res
+
+ // create anonymous resource
+ if (asyncHooks.AsyncResource) {
+ res = new asyncHooks.AsyncResource(fn.name || 'bound-anonymous-fn')
+ }
+
+ // incompatible node.js
+ if (!res || !res.runInAsyncScope) {
+ return fn
+ }
+
+ // return bound function
+ return res.runInAsyncScope.bind(res, fn, null)
+}
diff --git a/node_modules/raw-body/package.json b/node_modules/raw-body/package.json
new file mode 100644
index 0000000..aabb1c3
--- /dev/null
+++ b/node_modules/raw-body/package.json
@@ -0,0 +1,49 @@
+{
+ "name": "raw-body",
+ "description": "Get and validate the raw body of a readable stream.",
+ "version": "2.5.2",
+ "author": "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Raynos <raynos2@gmail.com>"
+ ],
+ "license": "MIT",
+ "repository": "stream-utils/raw-body",
+ "dependencies": {
+ "bytes": "3.1.2",
+ "http-errors": "2.0.0",
+ "iconv-lite": "0.4.24",
+ "unpipe": "1.0.0"
+ },
+ "devDependencies": {
+ "bluebird": "3.7.2",
+ "eslint": "8.34.0",
+ "eslint-config-standard": "15.0.1",
+ "eslint-plugin-import": "2.27.5",
+ "eslint-plugin-markdown": "3.0.0",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "6.1.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "10.2.0",
+ "nyc": "15.1.0",
+ "readable-stream": "2.3.7",
+ "safe-buffer": "5.2.1"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "SECURITY.md",
+ "index.d.ts",
+ "index.js"
+ ],
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --trace-deprecation --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcovonly --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/safe-buffer/LICENSE b/node_modules/safe-buffer/LICENSE
new file mode 100644
index 0000000..0c068ce
--- /dev/null
+++ b/node_modules/safe-buffer/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) Feross Aboukhadijeh
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/safe-buffer/README.md b/node_modules/safe-buffer/README.md
new file mode 100644
index 0000000..e9a81af
--- /dev/null
+++ b/node_modules/safe-buffer/README.md
@@ -0,0 +1,584 @@
+# safe-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![downloads][downloads-image]][downloads-url] [![javascript style guide][standard-image]][standard-url]
+
+[travis-image]: https://img.shields.io/travis/feross/safe-buffer/master.svg
+[travis-url]: https://travis-ci.org/feross/safe-buffer
+[npm-image]: https://img.shields.io/npm/v/safe-buffer.svg
+[npm-url]: https://npmjs.org/package/safe-buffer
+[downloads-image]: https://img.shields.io/npm/dm/safe-buffer.svg
+[downloads-url]: https://npmjs.org/package/safe-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+
+#### Safer Node.js Buffer API
+
+**Use the new Node.js Buffer APIs (`Buffer.from`, `Buffer.alloc`,
+`Buffer.allocUnsafe`, `Buffer.allocUnsafeSlow`) in all versions of Node.js.**
+
+**Uses the built-in implementation when available.**
+
+## install
+
+```
+npm install safe-buffer
+```
+
+## usage
+
+The goal of this package is to provide a safe replacement for the node.js `Buffer`.
+
+It's a drop-in replacement for `Buffer`. You can use it by adding one `require` line to
+the top of your node.js modules:
+
+```js
+var Buffer = require('safe-buffer').Buffer
+
+// Existing buffer code will continue to work without issues:
+
+new Buffer('hey', 'utf8')
+new Buffer([1, 2, 3], 'utf8')
+new Buffer(obj)
+new Buffer(16) // create an uninitialized buffer (potentially unsafe)
+
+// But you can use these new explicit APIs to make clear what you want:
+
+Buffer.from('hey', 'utf8') // convert from many types to a Buffer
+Buffer.alloc(16) // create a zero-filled buffer (safe)
+Buffer.allocUnsafe(16) // create an uninitialized buffer (potentially unsafe)
+```
+
+## api
+
+### Class Method: Buffer.from(array)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `array` {Array}
+
+Allocates a new `Buffer` using an `array` of octets.
+
+```js
+const buf = Buffer.from([0x62,0x75,0x66,0x66,0x65,0x72]);
+ // creates a new Buffer containing ASCII bytes
+ // ['b','u','f','f','e','r']
+```
+
+A `TypeError` will be thrown if `array` is not an `Array`.
+
+### Class Method: Buffer.from(arrayBuffer[, byteOffset[, length]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `arrayBuffer` {ArrayBuffer} The `.buffer` property of a `TypedArray` or
+ a `new ArrayBuffer()`
+* `byteOffset` {Number} Default: `0`
+* `length` {Number} Default: `arrayBuffer.length - byteOffset`
+
+When passed a reference to the `.buffer` property of a `TypedArray` instance,
+the newly created `Buffer` will share the same allocated memory as the
+TypedArray.
+
+```js
+const arr = new Uint16Array(2);
+arr[0] = 5000;
+arr[1] = 4000;
+
+const buf = Buffer.from(arr.buffer); // shares the memory with arr;
+
+console.log(buf);
+ // Prints: <Buffer 88 13 a0 0f>
+
+// changing the TypedArray changes the Buffer also
+arr[1] = 6000;
+
+console.log(buf);
+ // Prints: <Buffer 88 13 70 17>
+```
+
+The optional `byteOffset` and `length` arguments specify a memory range within
+the `arrayBuffer` that will be shared by the `Buffer`.
+
+```js
+const ab = new ArrayBuffer(10);
+const buf = Buffer.from(ab, 0, 2);
+console.log(buf.length);
+ // Prints: 2
+```
+
+A `TypeError` will be thrown if `arrayBuffer` is not an `ArrayBuffer`.
+
+### Class Method: Buffer.from(buffer)
+<!-- YAML
+added: v3.0.0
+-->
+
+* `buffer` {Buffer}
+
+Copies the passed `buffer` data onto a new `Buffer` instance.
+
+```js
+const buf1 = Buffer.from('buffer');
+const buf2 = Buffer.from(buf1);
+
+buf1[0] = 0x61;
+console.log(buf1.toString());
+ // 'auffer'
+console.log(buf2.toString());
+ // 'buffer' (copy is not changed)
+```
+
+A `TypeError` will be thrown if `buffer` is not a `Buffer`.
+
+### Class Method: Buffer.from(str[, encoding])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `str` {String} String to encode.
+* `encoding` {String} Encoding to use, Default: `'utf8'`
+
+Creates a new `Buffer` containing the given JavaScript string `str`. If
+provided, the `encoding` parameter identifies the character encoding.
+If not provided, `encoding` defaults to `'utf8'`.
+
+```js
+const buf1 = Buffer.from('this is a tést');
+console.log(buf1.toString());
+ // prints: this is a tést
+console.log(buf1.toString('ascii'));
+ // prints: this is a tC)st
+
+const buf2 = Buffer.from('7468697320697320612074c3a97374', 'hex');
+console.log(buf2.toString());
+ // prints: this is a tést
+```
+
+A `TypeError` will be thrown if `str` is not a string.
+
+### Class Method: Buffer.alloc(size[, fill[, encoding]])
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+* `fill` {Value} Default: `undefined`
+* `encoding` {String} Default: `utf8`
+
+Allocates a new `Buffer` of `size` bytes. If `fill` is `undefined`, the
+`Buffer` will be *zero-filled*.
+
+```js
+const buf = Buffer.alloc(5);
+console.log(buf);
+ // <Buffer 00 00 00 00 00>
+```
+
+The `size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+If `fill` is specified, the allocated `Buffer` will be initialized by calling
+`buf.fill(fill)`. See [`buf.fill()`][] for more information.
+
+```js
+const buf = Buffer.alloc(5, 'a');
+console.log(buf);
+ // <Buffer 61 61 61 61 61>
+```
+
+If both `fill` and `encoding` are specified, the allocated `Buffer` will be
+initialized by calling `buf.fill(fill, encoding)`. For example:
+
+```js
+const buf = Buffer.alloc(11, 'aGVsbG8gd29ybGQ=', 'base64');
+console.log(buf);
+ // <Buffer 68 65 6c 6c 6f 20 77 6f 72 6c 64>
+```
+
+Calling `Buffer.alloc(size)` can be significantly slower than the alternative
+`Buffer.allocUnsafe(size)` but ensures that the newly created `Buffer` instance
+contents will *never contain sensitive data*.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### Class Method: Buffer.allocUnsafe(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* `Buffer` of `size` bytes. The `size` must
+be less than or equal to the value of `require('buffer').kMaxLength` (on 64-bit
+architectures, `kMaxLength` is `(2^31)-1`). Otherwise, a [`RangeError`][] is
+thrown. A zero-length Buffer will be created if a `size` less than or equal to
+0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+```js
+const buf = Buffer.allocUnsafe(5);
+console.log(buf);
+ // <Buffer 78 e0 82 02 01>
+ // (octets will be different, every time)
+buf.fill(0);
+console.log(buf);
+ // <Buffer 00 00 00 00 00>
+```
+
+A `TypeError` will be thrown if `size` is not a number.
+
+Note that the `Buffer` module pre-allocates an internal `Buffer` instance of
+size `Buffer.poolSize` that is used as a pool for the fast allocation of new
+`Buffer` instances created using `Buffer.allocUnsafe(size)` (and the deprecated
+`new Buffer(size)` constructor) only when `size` is less than or equal to
+`Buffer.poolSize >> 1` (floor of `Buffer.poolSize` divided by two). The default
+value of `Buffer.poolSize` is `8192` but can be modified.
+
+Use of this pre-allocated internal memory pool is a key difference between
+calling `Buffer.alloc(size, fill)` vs. `Buffer.allocUnsafe(size).fill(fill)`.
+Specifically, `Buffer.alloc(size, fill)` will *never* use the internal Buffer
+pool, while `Buffer.allocUnsafe(size).fill(fill)` *will* use the internal
+Buffer pool if `size` is less than or equal to half `Buffer.poolSize`. The
+difference is subtle but can be important when an application requires the
+additional performance that `Buffer.allocUnsafe(size)` provides.
+
+### Class Method: Buffer.allocUnsafeSlow(size)
+<!-- YAML
+added: v5.10.0
+-->
+
+* `size` {Number}
+
+Allocates a new *non-zero-filled* and non-pooled `Buffer` of `size` bytes. The
+`size` must be less than or equal to the value of
+`require('buffer').kMaxLength` (on 64-bit architectures, `kMaxLength` is
+`(2^31)-1`). Otherwise, a [`RangeError`][] is thrown. A zero-length Buffer will
+be created if a `size` less than or equal to 0 is specified.
+
+The underlying memory for `Buffer` instances created in this way is *not
+initialized*. The contents of the newly created `Buffer` are unknown and
+*may contain sensitive data*. Use [`buf.fill(0)`][] to initialize such
+`Buffer` instances to zeroes.
+
+When using `Buffer.allocUnsafe()` to allocate new `Buffer` instances,
+allocations under 4KB are, by default, sliced from a single pre-allocated
+`Buffer`. This allows applications to avoid the garbage collection overhead of
+creating many individually allocated Buffers. This approach improves both
+performance and memory usage by eliminating the need to track and cleanup as
+many `Persistent` objects.
+
+However, in the case where a developer may need to retain a small chunk of
+memory from a pool for an indeterminate amount of time, it may be appropriate
+to create an un-pooled Buffer instance using `Buffer.allocUnsafeSlow()` then
+copy out the relevant bits.
+
+```js
+// need to keep around a few small chunks of memory
+const store = [];
+
+socket.on('readable', () => {
+ const data = socket.read();
+ // allocate for retained data
+ const sb = Buffer.allocUnsafeSlow(10);
+ // copy the data into the new allocation
+ data.copy(sb, 0, 0, 10);
+ store.push(sb);
+});
+```
+
+Use of `Buffer.allocUnsafeSlow()` should be used only as a last resort *after*
+a developer has observed undue memory retention in their applications.
+
+A `TypeError` will be thrown if `size` is not a number.
+
+### All the Rest
+
+The rest of the `Buffer` API is exactly the same as in node.js.
+[See the docs](https://nodejs.org/api/buffer.html).
+
+
+## Related links
+
+- [Node.js issue: Buffer(number) is unsafe](https://github.com/nodejs/node/issues/4660)
+- [Node.js Enhancement Proposal: Buffer.from/Buffer.alloc/Buffer.zalloc/Buffer() soft-deprecate](https://github.com/nodejs/node-eps/pull/4)
+
+## Why is `Buffer` unsafe?
+
+Today, the node.js `Buffer` constructor is overloaded to handle many different argument
+types like `String`, `Array`, `Object`, `TypedArrayView` (`Uint8Array`, etc.),
+`ArrayBuffer`, and also `Number`.
+
+The API is optimized for convenience: you can throw any type at it, and it will try to do
+what you want.
+
+Because the Buffer constructor is so powerful, you often see code like this:
+
+```js
+// Convert UTF-8 strings to hex
+function toHex (str) {
+ return new Buffer(str).toString('hex')
+}
+```
+
+***But what happens if `toHex` is called with a `Number` argument?***
+
+### Remote Memory Disclosure
+
+If an attacker can make your program call the `Buffer` constructor with a `Number`
+argument, then they can make it allocate uninitialized memory from the node.js process.
+This could potentially disclose TLS private keys, user data, or database passwords.
+
+When the `Buffer` constructor is passed a `Number` argument, it returns an
+**UNINITIALIZED** block of memory of the specified `size`. When you create a `Buffer` like
+this, you **MUST** overwrite the contents before returning it to the user.
+
+From the [node.js docs](https://nodejs.org/api/buffer.html#buffer_new_buffer_size):
+
+> `new Buffer(size)`
+>
+> - `size` Number
+>
+> The underlying memory for `Buffer` instances created in this way is not initialized.
+> **The contents of a newly created `Buffer` are unknown and could contain sensitive
+> data.** Use `buf.fill(0)` to initialize a Buffer to zeroes.
+
+(Emphasis our own.)
+
+Whenever the programmer intended to create an uninitialized `Buffer` you often see code
+like this:
+
+```js
+var buf = new Buffer(16)
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+ buf[i] = otherBuf[i]
+}
+```
+
+
+### Would this ever be a problem in real code?
+
+Yes. It's surprisingly common to forget to check the type of your variables in a
+dynamically-typed language like JavaScript.
+
+Usually the consequences of assuming the wrong type is that your program crashes with an
+uncaught exception. But the failure mode for forgetting to check the type of arguments to
+the `Buffer` constructor is more catastrophic.
+
+Here's an example of a vulnerable service that takes a JSON payload and converts it to
+hex:
+
+```js
+// Take a JSON payload {str: "some string"} and convert it to hex
+var server = http.createServer(function (req, res) {
+ var data = ''
+ req.setEncoding('utf8')
+ req.on('data', function (chunk) {
+ data += chunk
+ })
+ req.on('end', function () {
+ var body = JSON.parse(data)
+ res.end(new Buffer(body.str).toString('hex'))
+ })
+})
+
+server.listen(8080)
+```
+
+In this example, an http client just has to send:
+
+```json
+{
+ "str": 1000
+}
+```
+
+and it will get back 1,000 bytes of uninitialized memory from the server.
+
+This is a very serious bug. It's similar in severity to the
+[the Heartbleed bug](http://heartbleed.com/) that allowed disclosure of OpenSSL process
+memory by remote attackers.
+
+
+### Which real-world packages were vulnerable?
+
+#### [`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht)
+
+[Mathias Buus](https://github.com/mafintosh) and I
+([Feross Aboukhadijeh](http://feross.org/)) found this issue in one of our own packages,
+[`bittorrent-dht`](https://www.npmjs.com/package/bittorrent-dht). The bug would allow
+anyone on the internet to send a series of messages to a user of `bittorrent-dht` and get
+them to reveal 20 bytes at a time of uninitialized memory from the node.js process.
+
+Here's
+[the commit](https://github.com/feross/bittorrent-dht/commit/6c7da04025d5633699800a99ec3fbadf70ad35b8)
+that fixed it. We released a new fixed version, created a
+[Node Security Project disclosure](https://nodesecurity.io/advisories/68), and deprecated all
+vulnerable versions on npm so users will get a warning to upgrade to a newer version.
+
+#### [`ws`](https://www.npmjs.com/package/ws)
+
+That got us wondering if there were other vulnerable packages. Sure enough, within a short
+period of time, we found the same issue in [`ws`](https://www.npmjs.com/package/ws), the
+most popular WebSocket implementation in node.js.
+
+If certain APIs were called with `Number` parameters instead of `String` or `Buffer` as
+expected, then uninitialized server memory would be disclosed to the remote peer.
+
+These were the vulnerable methods:
+
+```js
+socket.send(number)
+socket.ping(number)
+socket.pong(number)
+```
+
+Here's a vulnerable socket server with some echo functionality:
+
+```js
+server.on('connection', function (socket) {
+ socket.on('message', function (message) {
+ message = JSON.parse(message)
+ if (message.type === 'echo') {
+ socket.send(message.data) // send back the user's message
+ }
+ })
+})
+```
+
+`socket.send(number)` called on the server, will disclose server memory.
+
+Here's [the release](https://github.com/websockets/ws/releases/tag/1.0.1) where the issue
+was fixed, with a more detailed explanation. Props to
+[Arnout Kazemier](https://github.com/3rd-Eden) for the quick fix. Here's the
+[Node Security Project disclosure](https://nodesecurity.io/advisories/67).
+
+
+### What's the solution?
+
+It's important that node.js offers a fast way to get memory otherwise performance-critical
+applications would needlessly get a lot slower.
+
+But we need a better way to *signal our intent* as programmers. **When we want
+uninitialized memory, we should request it explicitly.**
+
+Sensitive functionality should not be packed into a developer-friendly API that loosely
+accepts many different types. This type of API encourages the lazy practice of passing
+variables in without checking the type very carefully.
+
+#### A new API: `Buffer.allocUnsafe(number)`
+
+The functionality of creating buffers with uninitialized memory should be part of another
+API. We propose `Buffer.allocUnsafe(number)`. This way, it's not part of an API that
+frequently gets user input of all sorts of different types passed into it.
+
+```js
+var buf = Buffer.allocUnsafe(16) // careful, uninitialized memory!
+
+// Immediately overwrite the uninitialized buffer with data from another buffer
+for (var i = 0; i < buf.length; i++) {
+ buf[i] = otherBuf[i]
+}
+```
+
+
+### How do we fix node.js core?
+
+We sent [a PR to node.js core](https://github.com/nodejs/node/pull/4514) (merged as
+`semver-major`) which defends against one case:
+
+```js
+var str = 16
+new Buffer(str, 'utf8')
+```
+
+In this situation, it's implied that the programmer intended the first argument to be a
+string, since they passed an encoding as a second argument. Today, node.js will allocate
+uninitialized memory in the case of `new Buffer(number, encoding)`, which is probably not
+what the programmer intended.
+
+But this is only a partial solution, since if the programmer does `new Buffer(variable)`
+(without an `encoding` parameter) there's no way to know what they intended. If `variable`
+is sometimes a number, then uninitialized memory will sometimes be returned.
+
+### What's the real long-term fix?
+
+We could deprecate and remove `new Buffer(number)` and use `Buffer.allocUnsafe(number)` when
+we need uninitialized memory. But that would break 1000s of packages.
+
+~~We believe the best solution is to:~~
+
+~~1. Change `new Buffer(number)` to return safe, zeroed-out memory~~
+
+~~2. Create a new API for creating uninitialized Buffers. We propose: `Buffer.allocUnsafe(number)`~~
+
+#### Update
+
+We now support adding three new APIs:
+
+- `Buffer.from(value)` - convert from any type to a buffer
+- `Buffer.alloc(size)` - create a zero-filled buffer
+- `Buffer.allocUnsafe(size)` - create an uninitialized buffer with given size
+
+This solves the core problem that affected `ws` and `bittorrent-dht` which is
+`Buffer(variable)` getting tricked into taking a number argument.
+
+This way, existing code continues working and the impact on the npm ecosystem will be
+minimal. Over time, npm maintainers can migrate performance-critical code to use
+`Buffer.allocUnsafe(number)` instead of `new Buffer(number)`.
+
+
+### Conclusion
+
+We think there's a serious design issue with the `Buffer` API as it exists today. It
+promotes insecure software by putting high-risk functionality into a convenient API
+with friendly "developer ergonomics".
+
+This wasn't merely a theoretical exercise because we found the issue in some of the
+most popular npm packages.
+
+Fortunately, there's an easy fix that can be applied today. Use `safe-buffer` in place of
+`buffer`.
+
+```js
+var Buffer = require('safe-buffer').Buffer
+```
+
+Eventually, we hope that node.js core can switch to this new, safer behavior. We believe
+the impact on the ecosystem would be minimal since it's not a breaking change.
+Well-maintained, popular packages would be updated to use `Buffer.alloc` quickly, while
+older, insecure packages would magically become safe from this attack vector.
+
+
+## links
+
+- [Node.js PR: buffer: throw if both length and enc are passed](https://github.com/nodejs/node/pull/4514)
+- [Node Security Project disclosure for `ws`](https://nodesecurity.io/advisories/67)
+- [Node Security Project disclosure for`bittorrent-dht`](https://nodesecurity.io/advisories/68)
+
+
+## credit
+
+The original issues in `bittorrent-dht`
+([disclosure](https://nodesecurity.io/advisories/68)) and
+`ws` ([disclosure](https://nodesecurity.io/advisories/67)) were discovered by
+[Mathias Buus](https://github.com/mafintosh) and
+[Feross Aboukhadijeh](http://feross.org/).
+
+Thanks to [Adam Baldwin](https://github.com/evilpacket) for helping disclose these issues
+and for his work running the [Node Security Project](https://nodesecurity.io/).
+
+Thanks to [John Hiesey](https://github.com/jhiesey) for proofreading this README and
+auditing the code.
+
+
+## license
+
+MIT. Copyright (C) [Feross Aboukhadijeh](http://feross.org)
diff --git a/node_modules/safe-buffer/index.d.ts b/node_modules/safe-buffer/index.d.ts
new file mode 100644
index 0000000..e9fed80
--- /dev/null
+++ b/node_modules/safe-buffer/index.d.ts
@@ -0,0 +1,187 @@
+declare module "safe-buffer" {
+ export class Buffer {
+ length: number
+ write(string: string, offset?: number, length?: number, encoding?: string): number;
+ toString(encoding?: string, start?: number, end?: number): string;
+ toJSON(): { type: 'Buffer', data: any[] };
+ equals(otherBuffer: Buffer): boolean;
+ compare(otherBuffer: Buffer, targetStart?: number, targetEnd?: number, sourceStart?: number, sourceEnd?: number): number;
+ copy(targetBuffer: Buffer, targetStart?: number, sourceStart?: number, sourceEnd?: number): number;
+ slice(start?: number, end?: number): Buffer;
+ writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+ writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+ writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+ writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+ readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+ readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+ readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+ readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+ readUInt8(offset: number, noAssert?: boolean): number;
+ readUInt16LE(offset: number, noAssert?: boolean): number;
+ readUInt16BE(offset: number, noAssert?: boolean): number;
+ readUInt32LE(offset: number, noAssert?: boolean): number;
+ readUInt32BE(offset: number, noAssert?: boolean): number;
+ readInt8(offset: number, noAssert?: boolean): number;
+ readInt16LE(offset: number, noAssert?: boolean): number;
+ readInt16BE(offset: number, noAssert?: boolean): number;
+ readInt32LE(offset: number, noAssert?: boolean): number;
+ readInt32BE(offset: number, noAssert?: boolean): number;
+ readFloatLE(offset: number, noAssert?: boolean): number;
+ readFloatBE(offset: number, noAssert?: boolean): number;
+ readDoubleLE(offset: number, noAssert?: boolean): number;
+ readDoubleBE(offset: number, noAssert?: boolean): number;
+ swap16(): Buffer;
+ swap32(): Buffer;
+ swap64(): Buffer;
+ writeUInt8(value: number, offset: number, noAssert?: boolean): number;
+ writeUInt16LE(value: number, offset: number, noAssert?: boolean): number;
+ writeUInt16BE(value: number, offset: number, noAssert?: boolean): number;
+ writeUInt32LE(value: number, offset: number, noAssert?: boolean): number;
+ writeUInt32BE(value: number, offset: number, noAssert?: boolean): number;
+ writeInt8(value: number, offset: number, noAssert?: boolean): number;
+ writeInt16LE(value: number, offset: number, noAssert?: boolean): number;
+ writeInt16BE(value: number, offset: number, noAssert?: boolean): number;
+ writeInt32LE(value: number, offset: number, noAssert?: boolean): number;
+ writeInt32BE(value: number, offset: number, noAssert?: boolean): number;
+ writeFloatLE(value: number, offset: number, noAssert?: boolean): number;
+ writeFloatBE(value: number, offset: number, noAssert?: boolean): number;
+ writeDoubleLE(value: number, offset: number, noAssert?: boolean): number;
+ writeDoubleBE(value: number, offset: number, noAssert?: boolean): number;
+ fill(value: any, offset?: number, end?: number): this;
+ indexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+ lastIndexOf(value: string | number | Buffer, byteOffset?: number, encoding?: string): number;
+ includes(value: string | number | Buffer, byteOffset?: number, encoding?: string): boolean;
+
+ /**
+ * Allocates a new buffer containing the given {str}.
+ *
+ * @param str String to store in buffer.
+ * @param encoding encoding to use, optional. Default is 'utf8'
+ */
+ constructor (str: string, encoding?: string);
+ /**
+ * Allocates a new buffer of {size} octets.
+ *
+ * @param size count of octets to allocate.
+ */
+ constructor (size: number);
+ /**
+ * Allocates a new buffer containing the given {array} of octets.
+ *
+ * @param array The octets to store.
+ */
+ constructor (array: Uint8Array);
+ /**
+ * Produces a Buffer backed by the same allocated memory as
+ * the given {ArrayBuffer}.
+ *
+ *
+ * @param arrayBuffer The ArrayBuffer with which to share memory.
+ */
+ constructor (arrayBuffer: ArrayBuffer);
+ /**
+ * Allocates a new buffer containing the given {array} of octets.
+ *
+ * @param array The octets to store.
+ */
+ constructor (array: any[]);
+ /**
+ * Copies the passed {buffer} data onto a new {Buffer} instance.
+ *
+ * @param buffer The buffer to copy.
+ */
+ constructor (buffer: Buffer);
+ prototype: Buffer;
+ /**
+ * Allocates a new Buffer using an {array} of octets.
+ *
+ * @param array
+ */
+ static from(array: any[]): Buffer;
+ /**
+ * When passed a reference to the .buffer property of a TypedArray instance,
+ * the newly created Buffer will share the same allocated memory as the TypedArray.
+ * The optional {byteOffset} and {length} arguments specify a memory range
+ * within the {arrayBuffer} that will be shared by the Buffer.
+ *
+ * @param arrayBuffer The .buffer property of a TypedArray or a new ArrayBuffer()
+ * @param byteOffset
+ * @param length
+ */
+ static from(arrayBuffer: ArrayBuffer, byteOffset?: number, length?: number): Buffer;
+ /**
+ * Copies the passed {buffer} data onto a new Buffer instance.
+ *
+ * @param buffer
+ */
+ static from(buffer: Buffer): Buffer;
+ /**
+ * Creates a new Buffer containing the given JavaScript string {str}.
+ * If provided, the {encoding} parameter identifies the character encoding.
+ * If not provided, {encoding} defaults to 'utf8'.
+ *
+ * @param str
+ */
+ static from(str: string, encoding?: string): Buffer;
+ /**
+ * Returns true if {obj} is a Buffer
+ *
+ * @param obj object to test.
+ */
+ static isBuffer(obj: any): obj is Buffer;
+ /**
+ * Returns true if {encoding} is a valid encoding argument.
+ * Valid string encodings in Node 0.12: 'ascii'|'utf8'|'utf16le'|'ucs2'(alias of 'utf16le')|'base64'|'binary'(deprecated)|'hex'
+ *
+ * @param encoding string to test.
+ */
+ static isEncoding(encoding: string): boolean;
+ /**
+ * Gives the actual byte length of a string. encoding defaults to 'utf8'.
+ * This is not the same as String.prototype.length since that returns the number of characters in a string.
+ *
+ * @param string string to test.
+ * @param encoding encoding used to evaluate (defaults to 'utf8')
+ */
+ static byteLength(string: string, encoding?: string): number;
+ /**
+ * Returns a buffer which is the result of concatenating all the buffers in the list together.
+ *
+ * If the list has no items, or if the totalLength is 0, then it returns a zero-length buffer.
+ * If the list has exactly one item, then the first item of the list is returned.
+ * If the list has more than one item, then a new Buffer is created.
+ *
+ * @param list An array of Buffer objects to concatenate
+ * @param totalLength Total length of the buffers when concatenated.
+ * If totalLength is not provided, it is read from the buffers in the list. However, this adds an additional loop to the function, so it is faster to provide the length explicitly.
+ */
+ static concat(list: Buffer[], totalLength?: number): Buffer;
+ /**
+ * The same as buf1.compare(buf2).
+ */
+ static compare(buf1: Buffer, buf2: Buffer): number;
+ /**
+ * Allocates a new buffer of {size} octets.
+ *
+ * @param size count of octets to allocate.
+ * @param fill if specified, buffer will be initialized by calling buf.fill(fill).
+ * If parameter is omitted, buffer will be filled with zeros.
+ * @param encoding encoding used for call to buf.fill while initalizing
+ */
+ static alloc(size: number, fill?: string | Buffer | number, encoding?: string): Buffer;
+ /**
+ * Allocates a new buffer of {size} octets, leaving memory not initialized, so the contents
+ * of the newly created Buffer are unknown and may contain sensitive data.
+ *
+ * @param size count of octets to allocate
+ */
+ static allocUnsafe(size: number): Buffer;
+ /**
+ * Allocates a new non-pooled buffer of {size} octets, leaving memory not initialized, so the contents
+ * of the newly created Buffer are unknown and may contain sensitive data.
+ *
+ * @param size count of octets to allocate
+ */
+ static allocUnsafeSlow(size: number): Buffer;
+ }
+}
\ No newline at end of file
diff --git a/node_modules/safe-buffer/index.js b/node_modules/safe-buffer/index.js
new file mode 100644
index 0000000..f8d3ec9
--- /dev/null
+++ b/node_modules/safe-buffer/index.js
@@ -0,0 +1,65 @@
+/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
+/* eslint-disable node/no-deprecated-api */
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+// alternative to using Object.keys for old browsers
+function copyProps (src, dst) {
+ for (var key in src) {
+ dst[key] = src[key]
+ }
+}
+if (Buffer.from && Buffer.alloc && Buffer.allocUnsafe && Buffer.allocUnsafeSlow) {
+ module.exports = buffer
+} else {
+ // Copy properties from require('buffer')
+ copyProps(buffer, exports)
+ exports.Buffer = SafeBuffer
+}
+
+function SafeBuffer (arg, encodingOrOffset, length) {
+ return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.prototype = Object.create(Buffer.prototype)
+
+// Copy static methods from Buffer
+copyProps(Buffer, SafeBuffer)
+
+SafeBuffer.from = function (arg, encodingOrOffset, length) {
+ if (typeof arg === 'number') {
+ throw new TypeError('Argument must not be a number')
+ }
+ return Buffer(arg, encodingOrOffset, length)
+}
+
+SafeBuffer.alloc = function (size, fill, encoding) {
+ if (typeof size !== 'number') {
+ throw new TypeError('Argument must be a number')
+ }
+ var buf = Buffer(size)
+ if (fill !== undefined) {
+ if (typeof encoding === 'string') {
+ buf.fill(fill, encoding)
+ } else {
+ buf.fill(fill)
+ }
+ } else {
+ buf.fill(0)
+ }
+ return buf
+}
+
+SafeBuffer.allocUnsafe = function (size) {
+ if (typeof size !== 'number') {
+ throw new TypeError('Argument must be a number')
+ }
+ return Buffer(size)
+}
+
+SafeBuffer.allocUnsafeSlow = function (size) {
+ if (typeof size !== 'number') {
+ throw new TypeError('Argument must be a number')
+ }
+ return buffer.SlowBuffer(size)
+}
diff --git a/node_modules/safe-buffer/package.json b/node_modules/safe-buffer/package.json
new file mode 100644
index 0000000..f2869e2
--- /dev/null
+++ b/node_modules/safe-buffer/package.json
@@ -0,0 +1,51 @@
+{
+ "name": "safe-buffer",
+ "description": "Safer Node.js Buffer API",
+ "version": "5.2.1",
+ "author": {
+ "name": "Feross Aboukhadijeh",
+ "email": "feross@feross.org",
+ "url": "https://feross.org"
+ },
+ "bugs": {
+ "url": "https://github.com/feross/safe-buffer/issues"
+ },
+ "devDependencies": {
+ "standard": "*",
+ "tape": "^5.0.0"
+ },
+ "homepage": "https://github.com/feross/safe-buffer",
+ "keywords": [
+ "buffer",
+ "buffer allocate",
+ "node security",
+ "safe",
+ "safe-buffer",
+ "security",
+ "uninitialized"
+ ],
+ "license": "MIT",
+ "main": "index.js",
+ "types": "index.d.ts",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/feross/safe-buffer.git"
+ },
+ "scripts": {
+ "test": "standard && tape test/*.js"
+ },
+ "funding": [
+ {
+ "type": "github",
+ "url": "https://github.com/sponsors/feross"
+ },
+ {
+ "type": "patreon",
+ "url": "https://www.patreon.com/feross"
+ },
+ {
+ "type": "consulting",
+ "url": "https://feross.org/support"
+ }
+ ]
+}
diff --git a/node_modules/safer-buffer/LICENSE b/node_modules/safer-buffer/LICENSE
new file mode 100644
index 0000000..4fe9e6f
--- /dev/null
+++ b/node_modules/safer-buffer/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Nikita Skovoroda <chalkerx@gmail.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/safer-buffer/Porting-Buffer.md b/node_modules/safer-buffer/Porting-Buffer.md
new file mode 100644
index 0000000..68d86ba
--- /dev/null
+++ b/node_modules/safer-buffer/Porting-Buffer.md
@@ -0,0 +1,268 @@
+# Porting to the Buffer.from/Buffer.alloc API
+
+<a id="overview"></a>
+## Overview
+
+- [Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.](#variant-1) (*recommended*)
+- [Variant 2: Use a polyfill](#variant-2)
+- [Variant 3: manual detection, with safeguards](#variant-3)
+
+### Finding problematic bits of code using grep
+
+Just run `grep -nrE '[^a-zA-Z](Slow)?Buffer\s*\(' --exclude-dir node_modules`.
+
+It will find all the potentially unsafe places in your own code (with some considerably unlikely
+exceptions).
+
+### Finding problematic bits of code using Node.js 8
+
+If you’re using Node.js ≥ 8.0.0 (which is recommended), Node.js exposes multiple options that help with finding the relevant pieces of code:
+
+- `--trace-warnings` will make Node.js show a stack trace for this warning and other warnings that are printed by Node.js.
+- `--trace-deprecation` does the same thing, but only for deprecation warnings.
+- `--pending-deprecation` will show more types of deprecation warnings. In particular, it will show the `Buffer()` deprecation warning, even on Node.js 8.
+
+You can set these flags using an environment variable:
+
+```console
+$ export NODE_OPTIONS='--trace-warnings --pending-deprecation'
+$ cat example.js
+'use strict';
+const foo = new Buffer('foo');
+$ node example.js
+(node:7147) [DEP0005] DeprecationWarning: The Buffer() and new Buffer() constructors are not recommended for use due to security and usability concerns. Please use the new Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() construction methods instead.
+ at showFlaggedDeprecation (buffer.js:127:13)
+ at new Buffer (buffer.js:148:3)
+ at Object.<anonymous> (/path/to/example.js:2:13)
+ [... more stack trace lines ...]
+```
+
+### Finding problematic bits of code using linters
+
+Eslint rules [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+also find calls to deprecated `Buffer()` API. Those rules are included in some pre-sets.
+
+There is a drawback, though, that it doesn't always
+[work correctly](https://github.com/chalker/safer-buffer#why-not-safe-buffer) when `Buffer` is
+overriden e.g. with a polyfill, so recommended is a combination of this and some other method
+described above.
+
+<a id="variant-1"></a>
+## Variant 1: Drop support for Node.js ≤ 4.4.x and 5.0.0 — 5.9.x.
+
+This is the recommended solution nowadays that would imply only minimal overhead.
+
+The Node.js 5.x release line has been unsupported since July 2016, and the Node.js 4.x release line reaches its End of Life in April 2018 (→ [Schedule](https://github.com/nodejs/Release#release-schedule)). This means that these versions of Node.js will *not* receive any updates, even in case of security issues, so using these release lines should be avoided, if at all possible.
+
+What you would do in this case is to convert all `new Buffer()` or `Buffer()` calls to use `Buffer.alloc()` or `Buffer.from()`, in the following way:
+
+- For `new Buffer(number)`, replace it with `Buffer.alloc(number)`.
+- For `new Buffer(string)` (or `new Buffer(string, encoding)`), replace it with `Buffer.from(string)` (or `Buffer.from(string, encoding)`).
+- For all other combinations of arguments (these are much rarer), also replace `new Buffer(...arguments)` with `Buffer.from(...arguments)`.
+
+Note that `Buffer.alloc()` is also _faster_ on the current Node.js versions than
+`new Buffer(size).fill(0)`, which is what you would otherwise need to ensure zero-filling.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended to avoid accidential unsafe Buffer API usage.
+
+There is also a [JSCodeshift codemod](https://github.com/joyeecheung/node-dep-codemod#dep005)
+for automatically migrating Buffer constructors to `Buffer.alloc()` or `Buffer.from()`.
+Note that it currently only works with cases where the arguments are literals or where the
+constructor is invoked with two arguments.
+
+_If you currently support those older Node.js versions and dropping them would be a semver-major change
+for you, or if you support older branches of your packages, consider using [Variant 2](#variant-2)
+or [Variant 3](#variant-3) on older branches, so people using those older branches will also receive
+the fix. That way, you will eradicate potential issues caused by unguarded Buffer API usage and
+your users will not observe a runtime deprecation warning when running your code on Node.js 10._
+
+<a id="variant-2"></a>
+## Variant 2: Use a polyfill
+
+Utilize [safer-buffer](https://www.npmjs.com/package/safer-buffer) as a polyfill to support older
+Node.js versions.
+
+You would take exacly the same steps as in [Variant 1](#variant-1), but with a polyfill
+`const Buffer = require('safer-buffer').Buffer` in all files where you use the new `Buffer` api.
+
+Make sure that you do not use old `new Buffer` API — in any files where the line above is added,
+using old `new Buffer()` API will _throw_. It will be easy to notice that in CI, though.
+
+Alternatively, you could use [buffer-from](https://www.npmjs.com/package/buffer-from) and/or
+[buffer-alloc](https://www.npmjs.com/package/buffer-alloc) [ponyfills](https://ponyfill.com/) —
+those are great, the only downsides being 4 deps in the tree and slightly more code changes to
+migrate off them (as you would be using e.g. `Buffer.from` under a different name). If you need only
+`Buffer.from` polyfilled — `buffer-from` alone which comes with no extra dependencies.
+
+_Alternatively, you could use [safe-buffer](https://www.npmjs.com/package/safe-buffer) — it also
+provides a polyfill, but takes a different approach which has
+[it's drawbacks](https://github.com/chalker/safer-buffer#why-not-safe-buffer). It will allow you
+to also use the older `new Buffer()` API in your code, though — but that's arguably a benefit, as
+it is problematic, can cause issues in your code, and will start emitting runtime deprecation
+warnings starting with Node.js 10._
+
+Note that in either case, it is important that you also remove all calls to the old Buffer
+API manually — just throwing in `safe-buffer` doesn't fix the problem by itself, it just provides
+a polyfill for the new API. I have seen people doing that mistake.
+
+Enabling eslint rule [no-buffer-constructor](https://eslint.org/docs/rules/no-buffer-constructor)
+or
+[node/no-deprecated-api](https://github.com/mysticatea/eslint-plugin-node/blob/master/docs/rules/no-deprecated-api.md)
+is recommended.
+
+_Don't forget to drop the polyfill usage once you drop support for Node.js < 4.5.0._
+
+<a id="variant-3"></a>
+## Variant 3 — manual detection, with safeguards
+
+This is useful if you create Buffer instances in only a few places (e.g. one), or you have your own
+wrapper around them.
+
+### Buffer(0)
+
+This special case for creating empty buffers can be safely replaced with `Buffer.concat([])`, which
+returns the same result all the way down to Node.js 0.8.x.
+
+### Buffer(notNumber)
+
+Before:
+
+```js
+var buf = new Buffer(notNumber, encoding);
+```
+
+After:
+
+```js
+var buf;
+if (Buffer.from && Buffer.from !== Uint8Array.from) {
+ buf = Buffer.from(notNumber, encoding);
+} else {
+ if (typeof notNumber === 'number')
+ throw new Error('The "size" argument must be of type number.');
+ buf = new Buffer(notNumber, encoding);
+}
+```
+
+`encoding` is optional.
+
+Note that the `typeof notNumber` before `new Buffer` is required (for cases when `notNumber` argument is not
+hard-coded) and _is not caused by the deprecation of Buffer constructor_ — it's exactly _why_ the
+Buffer constructor is deprecated. Ecosystem packages lacking this type-check caused numereous
+security issues — situations when unsanitized user input could end up in the `Buffer(arg)` create
+problems ranging from DoS to leaking sensitive information to the attacker from the process memory.
+
+When `notNumber` argument is hardcoded (e.g. literal `"abc"` or `[0,1,2]`), the `typeof` check can
+be omitted.
+
+Also note that using TypeScript does not fix this problem for you — when libs written in
+`TypeScript` are used from JS, or when user input ends up there — it behaves exactly as pure JS, as
+all type checks are translation-time only and are not present in the actual JS code which TS
+compiles to.
+
+### Buffer(number)
+
+For Node.js 0.10.x (and below) support:
+
+```js
+var buf;
+if (Buffer.alloc) {
+ buf = Buffer.alloc(number);
+} else {
+ buf = new Buffer(number);
+ buf.fill(0);
+}
+```
+
+Otherwise (Node.js ≥ 0.12.x):
+
+```js
+const buf = Buffer.alloc ? Buffer.alloc(number) : new Buffer(number).fill(0);
+```
+
+## Regarding Buffer.allocUnsafe
+
+Be extra cautious when using `Buffer.allocUnsafe`:
+ * Don't use it if you don't have a good reason to
+ * e.g. you probably won't ever see a performance difference for small buffers, in fact, those
+ might be even faster with `Buffer.alloc()`,
+ * if your code is not in the hot code path — you also probably won't notice a difference,
+ * keep in mind that zero-filling minimizes the potential risks.
+ * If you use it, make sure that you never return the buffer in a partially-filled state,
+ * if you are writing to it sequentially — always truncate it to the actuall written length
+
+Errors in handling buffers allocated with `Buffer.allocUnsafe` could result in various issues,
+ranged from undefined behaviour of your code to sensitive data (user input, passwords, certs)
+leaking to the remote attacker.
+
+_Note that the same applies to `new Buffer` usage without zero-filling, depending on the Node.js
+version (and lacking type checks also adds DoS to the list of potential problems)._
+
+<a id="faq"></a>
+## FAQ
+
+<a id="design-flaws"></a>
+### What is wrong with the `Buffer` constructor?
+
+The `Buffer` constructor could be used to create a buffer in many different ways:
+
+- `new Buffer(42)` creates a `Buffer` of 42 bytes. Before Node.js 8, this buffer contained
+ *arbitrary memory* for performance reasons, which could include anything ranging from
+ program source code to passwords and encryption keys.
+- `new Buffer('abc')` creates a `Buffer` that contains the UTF-8-encoded version of
+ the string `'abc'`. A second argument could specify another encoding: For example,
+ `new Buffer(string, 'base64')` could be used to convert a Base64 string into the original
+ sequence of bytes that it represents.
+- There are several other combinations of arguments.
+
+This meant that, in code like `var buffer = new Buffer(foo);`, *it is not possible to tell
+what exactly the contents of the generated buffer are* without knowing the type of `foo`.
+
+Sometimes, the value of `foo` comes from an external source. For example, this function
+could be exposed as a service on a web server, converting a UTF-8 string into its Base64 form:
+
+```
+function stringToBase64(req, res) {
+ // The request body should have the format of `{ string: 'foobar' }`
+ const rawBytes = new Buffer(req.body.string)
+ const encoded = rawBytes.toString('base64')
+ res.end({ encoded: encoded })
+}
+```
+
+Note that this code does *not* validate the type of `req.body.string`:
+
+- `req.body.string` is expected to be a string. If this is the case, all goes well.
+- `req.body.string` is controlled by the client that sends the request.
+- If `req.body.string` is the *number* `50`, the `rawBytes` would be 50 bytes:
+ - Before Node.js 8, the content would be uninitialized
+ - After Node.js 8, the content would be `50` bytes with the value `0`
+
+Because of the missing type check, an attacker could intentionally send a number
+as part of the request. Using this, they can either:
+
+- Read uninitialized memory. This **will** leak passwords, encryption keys and other
+ kinds of sensitive information. (Information leak)
+- Force the program to allocate a large amount of memory. For example, when specifying
+ `500000000` as the input value, each request will allocate 500MB of memory.
+ This can be used to either exhaust the memory available of a program completely
+ and make it crash, or slow it down significantly. (Denial of Service)
+
+Both of these scenarios are considered serious security issues in a real-world
+web server context.
+
+when using `Buffer.from(req.body.string)` instead, passing a number will always
+throw an exception instead, giving a controlled behaviour that can always be
+handled by the program.
+
+<a id="ecosystem-usage"></a>
+### The `Buffer()` constructor has been deprecated for a while. Is this really an issue?
+
+Surveys of code in the `npm` ecosystem have shown that the `Buffer()` constructor is still
+widely used. This includes new code, and overall usage of such code has actually been
+*increasing*.
diff --git a/node_modules/safer-buffer/Readme.md b/node_modules/safer-buffer/Readme.md
new file mode 100644
index 0000000..14b0822
--- /dev/null
+++ b/node_modules/safer-buffer/Readme.md
@@ -0,0 +1,156 @@
+# safer-buffer [![travis][travis-image]][travis-url] [![npm][npm-image]][npm-url] [![javascript style guide][standard-image]][standard-url] [![Security Responsible Disclosure][secuirty-image]][secuirty-url]
+
+[travis-image]: https://travis-ci.org/ChALkeR/safer-buffer.svg?branch=master
+[travis-url]: https://travis-ci.org/ChALkeR/safer-buffer
+[npm-image]: https://img.shields.io/npm/v/safer-buffer.svg
+[npm-url]: https://npmjs.org/package/safer-buffer
+[standard-image]: https://img.shields.io/badge/code_style-standard-brightgreen.svg
+[standard-url]: https://standardjs.com
+[secuirty-image]: https://img.shields.io/badge/Security-Responsible%20Disclosure-green.svg
+[secuirty-url]: https://github.com/nodejs/security-wg/blob/master/processes/responsible_disclosure_template.md
+
+Modern Buffer API polyfill without footguns, working on Node.js from 0.8 to current.
+
+## How to use?
+
+First, port all `Buffer()` and `new Buffer()` calls to `Buffer.alloc()` and `Buffer.from()` API.
+
+Then, to achieve compatibility with outdated Node.js versions (`<4.5.0` and 5.x `<5.9.0`), use
+`const Buffer = require('safer-buffer').Buffer` in all files where you make calls to the new
+Buffer API. _Use `var` instead of `const` if you need that for your Node.js version range support._
+
+Also, see the
+[porting Buffer](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md) guide.
+
+## Do I need it?
+
+Hopefully, not — dropping support for outdated Node.js versions should be fine nowdays, and that
+is the recommended path forward. You _do_ need to port to the `Buffer.alloc()` and `Buffer.from()`
+though.
+
+See the [porting guide](https://github.com/ChALkeR/safer-buffer/blob/master/Porting-Buffer.md)
+for a better description.
+
+## Why not [safe-buffer](https://npmjs.com/safe-buffer)?
+
+_In short: while `safe-buffer` serves as a polyfill for the new API, it allows old API usage and
+itself contains footguns._
+
+`safe-buffer` could be used safely to get the new API while still keeping support for older
+Node.js versions (like this module), but while analyzing ecosystem usage of the old Buffer API
+I found out that `safe-buffer` is itself causing problems in some cases.
+
+For example, consider the following snippet:
+
+```console
+$ cat example.unsafe.js
+console.log(Buffer(20))
+$ ./node-v6.13.0-linux-x64/bin/node example.unsafe.js
+<Buffer 0a 00 00 00 00 00 00 00 28 13 de 02 00 00 00 00 05 00 00 00>
+$ standard example.unsafe.js
+standard: Use JavaScript Standard Style (https://standardjs.com)
+ /home/chalker/repo/safer-buffer/example.unsafe.js:2:13: 'Buffer()' was deprecated since v6. Use 'Buffer.alloc()' or 'Buffer.from()' (use 'https://www.npmjs.com/package/safe-buffer' for '<4.5.0') instead.
+```
+
+This is allocates and writes to console an uninitialized chunk of memory.
+[standard](https://www.npmjs.com/package/standard) linter (among others) catch that and warn people
+to avoid using unsafe API.
+
+Let's now throw in `safe-buffer`!
+
+```console
+$ cat example.safe-buffer.js
+const Buffer = require('safe-buffer').Buffer
+console.log(Buffer(20))
+$ standard example.safe-buffer.js
+$ ./node-v6.13.0-linux-x64/bin/node example.safe-buffer.js
+<Buffer 08 00 00 00 00 00 00 00 28 58 01 82 fe 7f 00 00 00 00 00 00>
+```
+
+See the problem? Adding in `safe-buffer` _magically removes the lint warning_, but the behavior
+remains identiсal to what we had before, and when launched on Node.js 6.x LTS — this dumps out
+chunks of uninitialized memory.
+_And this code will still emit runtime warnings on Node.js 10.x and above._
+
+That was done by design. I first considered changing `safe-buffer`, prohibiting old API usage or
+emitting warnings on it, but that significantly diverges from `safe-buffer` design. After some
+discussion, it was decided to move my approach into a separate package, and _this is that separate
+package_.
+
+This footgun is not imaginary — I observed top-downloaded packages doing that kind of thing,
+«fixing» the lint warning by blindly including `safe-buffer` without any actual changes.
+
+Also in some cases, even if the API _was_ migrated to use of safe Buffer API — a random pull request
+can bring unsafe Buffer API usage back to the codebase by adding new calls — and that could go
+unnoticed even if you have a linter prohibiting that (becase of the reason stated above), and even
+pass CI. _I also observed that being done in popular packages._
+
+Some examples:
+ * [webdriverio](https://github.com/webdriverio/webdriverio/commit/05cbd3167c12e4930f09ef7cf93b127ba4effae4#diff-124380949022817b90b622871837d56cR31)
+ (a module with 548 759 downloads/month),
+ * [websocket-stream](https://github.com/maxogden/websocket-stream/commit/c9312bd24d08271687d76da0fe3c83493871cf61)
+ (218 288 d/m, fix in [maxogden/websocket-stream#142](https://github.com/maxogden/websocket-stream/pull/142)),
+ * [node-serialport](https://github.com/node-serialport/node-serialport/commit/e8d9d2b16c664224920ce1c895199b1ce2def48c)
+ (113 138 d/m, fix in [node-serialport/node-serialport#1510](https://github.com/node-serialport/node-serialport/pull/1510)),
+ * [karma](https://github.com/karma-runner/karma/commit/3d94b8cf18c695104ca195334dc75ff054c74eec)
+ (3 973 193 d/m, fix in [karma-runner/karma#2947](https://github.com/karma-runner/karma/pull/2947)),
+ * [spdy-transport](https://github.com/spdy-http2/spdy-transport/commit/5375ac33f4a62a4f65bcfc2827447d42a5dbe8b1)
+ (5 970 727 d/m, fix in [spdy-http2/spdy-transport#53](https://github.com/spdy-http2/spdy-transport/pull/53)).
+ * And there are a lot more over the ecosystem.
+
+I filed a PR at
+[mysticatea/eslint-plugin-node#110](https://github.com/mysticatea/eslint-plugin-node/pull/110) to
+partially fix that (for cases when that lint rule is used), but it is a semver-major change for
+linter rules and presets, so it would take significant time for that to reach actual setups.
+_It also hasn't been released yet (2018-03-20)._
+
+Also, `safer-buffer` discourages the usage of `.allocUnsafe()`, which is often done by a mistake.
+It still supports it with an explicit concern barier, by placing it under
+`require('safer-buffer/dangereous')`.
+
+## But isn't throwing bad?
+
+Not really. It's an error that could be noticed and fixed early, instead of causing havoc later like
+unguarded `new Buffer()` calls that end up receiving user input can do.
+
+This package affects only the files where `var Buffer = require('safer-buffer').Buffer` was done, so
+it is really simple to keep track of things and make sure that you don't mix old API usage with that.
+Also, CI should hint anything that you might have missed.
+
+New commits, if tested, won't land new usage of unsafe Buffer API this way.
+_Node.js 10.x also deals with that by printing a runtime depecation warning._
+
+### Would it affect third-party modules?
+
+No, unless you explicitly do an awful thing like monkey-patching or overriding the built-in `Buffer`.
+Don't do that.
+
+### But I don't want throwing…
+
+That is also fine!
+
+Also, it could be better in some cases when you don't comprehensive enough test coverage.
+
+In that case — just don't override `Buffer` and use
+`var SaferBuffer = require('safer-buffer').Buffer` instead.
+
+That way, everything using `Buffer` natively would still work, but there would be two drawbacks:
+
+* `Buffer.from`/`Buffer.alloc` won't be polyfilled — use `SaferBuffer.from` and
+ `SaferBuffer.alloc` instead.
+* You are still open to accidentally using the insecure deprecated API — use a linter to catch that.
+
+Note that using a linter to catch accidential `Buffer` constructor usage in this case is strongly
+recommended. `Buffer` is not overriden in this usecase, so linters won't get confused.
+
+## «Without footguns»?
+
+Well, it is still possible to do _some_ things with `Buffer` API, e.g. accessing `.buffer` property
+on older versions and duping things from there. You shouldn't do that in your code, probabably.
+
+The intention is to remove the most significant footguns that affect lots of packages in the
+ecosystem, and to do it in the proper way.
+
+Also, this package doesn't protect against security issues affecting some Node.js versions, so for
+usage in your own production code, it is still recommended to update to a Node.js version
+[supported by upstream](https://github.com/nodejs/release#release-schedule).
diff --git a/node_modules/safer-buffer/dangerous.js b/node_modules/safer-buffer/dangerous.js
new file mode 100644
index 0000000..ca41fdc
--- /dev/null
+++ b/node_modules/safer-buffer/dangerous.js
@@ -0,0 +1,58 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+var safer = require('./safer.js')
+var Safer = safer.Buffer
+
+var dangerous = {}
+
+var key
+
+for (key in safer) {
+ if (!safer.hasOwnProperty(key)) continue
+ dangerous[key] = safer[key]
+}
+
+var Dangereous = dangerous.Buffer = {}
+
+// Copy Safer API
+for (key in Safer) {
+ if (!Safer.hasOwnProperty(key)) continue
+ Dangereous[key] = Safer[key]
+}
+
+// Copy those missing unsafe methods, if they are present
+for (key in Buffer) {
+ if (!Buffer.hasOwnProperty(key)) continue
+ if (Dangereous.hasOwnProperty(key)) continue
+ Dangereous[key] = Buffer[key]
+}
+
+if (!Dangereous.allocUnsafe) {
+ Dangereous.allocUnsafe = function (size) {
+ if (typeof size !== 'number') {
+ throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+ }
+ if (size < 0 || size >= 2 * (1 << 30)) {
+ throw new RangeError('The value "' + size + '" is invalid for option "size"')
+ }
+ return Buffer(size)
+ }
+}
+
+if (!Dangereous.allocUnsafeSlow) {
+ Dangereous.allocUnsafeSlow = function (size) {
+ if (typeof size !== 'number') {
+ throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+ }
+ if (size < 0 || size >= 2 * (1 << 30)) {
+ throw new RangeError('The value "' + size + '" is invalid for option "size"')
+ }
+ return buffer.SlowBuffer(size)
+ }
+}
+
+module.exports = dangerous
diff --git a/node_modules/safer-buffer/package.json b/node_modules/safer-buffer/package.json
new file mode 100644
index 0000000..d452b04
--- /dev/null
+++ b/node_modules/safer-buffer/package.json
@@ -0,0 +1,34 @@
+{
+ "name": "safer-buffer",
+ "version": "2.1.2",
+ "description": "Modern Buffer API polyfill without footguns",
+ "main": "safer.js",
+ "scripts": {
+ "browserify-test": "browserify --external tape tests.js > browserify-tests.js && tape browserify-tests.js",
+ "test": "standard && tape tests.js"
+ },
+ "author": {
+ "name": "Nikita Skovoroda",
+ "email": "chalkerx@gmail.com",
+ "url": "https://github.com/ChALkeR"
+ },
+ "license": "MIT",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ChALkeR/safer-buffer.git"
+ },
+ "bugs": {
+ "url": "https://github.com/ChALkeR/safer-buffer/issues"
+ },
+ "devDependencies": {
+ "standard": "^11.0.1",
+ "tape": "^4.9.0"
+ },
+ "files": [
+ "Porting-Buffer.md",
+ "Readme.md",
+ "tests.js",
+ "dangerous.js",
+ "safer.js"
+ ]
+}
diff --git a/node_modules/safer-buffer/safer.js b/node_modules/safer-buffer/safer.js
new file mode 100644
index 0000000..37c7e1a
--- /dev/null
+++ b/node_modules/safer-buffer/safer.js
@@ -0,0 +1,77 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var buffer = require('buffer')
+var Buffer = buffer.Buffer
+
+var safer = {}
+
+var key
+
+for (key in buffer) {
+ if (!buffer.hasOwnProperty(key)) continue
+ if (key === 'SlowBuffer' || key === 'Buffer') continue
+ safer[key] = buffer[key]
+}
+
+var Safer = safer.Buffer = {}
+for (key in Buffer) {
+ if (!Buffer.hasOwnProperty(key)) continue
+ if (key === 'allocUnsafe' || key === 'allocUnsafeSlow') continue
+ Safer[key] = Buffer[key]
+}
+
+safer.Buffer.prototype = Buffer.prototype
+
+if (!Safer.from || Safer.from === Uint8Array.from) {
+ Safer.from = function (value, encodingOrOffset, length) {
+ if (typeof value === 'number') {
+ throw new TypeError('The "value" argument must not be of type number. Received type ' + typeof value)
+ }
+ if (value && typeof value.length === 'undefined') {
+ throw new TypeError('The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type ' + typeof value)
+ }
+ return Buffer(value, encodingOrOffset, length)
+ }
+}
+
+if (!Safer.alloc) {
+ Safer.alloc = function (size, fill, encoding) {
+ if (typeof size !== 'number') {
+ throw new TypeError('The "size" argument must be of type number. Received type ' + typeof size)
+ }
+ if (size < 0 || size >= 2 * (1 << 30)) {
+ throw new RangeError('The value "' + size + '" is invalid for option "size"')
+ }
+ var buf = Buffer(size)
+ if (!fill || fill.length === 0) {
+ buf.fill(0)
+ } else if (typeof encoding === 'string') {
+ buf.fill(fill, encoding)
+ } else {
+ buf.fill(fill)
+ }
+ return buf
+ }
+}
+
+if (!safer.kStringMaxLength) {
+ try {
+ safer.kStringMaxLength = process.binding('buffer').kStringMaxLength
+ } catch (e) {
+ // we can't determine kStringMaxLength in environments where process.binding
+ // is unsupported, so let's not set it
+ }
+}
+
+if (!safer.constants) {
+ safer.constants = {
+ MAX_LENGTH: safer.kMaxLength
+ }
+ if (safer.kStringMaxLength) {
+ safer.constants.MAX_STRING_LENGTH = safer.kStringMaxLength
+ }
+}
+
+module.exports = safer
diff --git a/node_modules/safer-buffer/tests.js b/node_modules/safer-buffer/tests.js
new file mode 100644
index 0000000..7ed2777
--- /dev/null
+++ b/node_modules/safer-buffer/tests.js
@@ -0,0 +1,406 @@
+/* eslint-disable node/no-deprecated-api */
+
+'use strict'
+
+var test = require('tape')
+
+var buffer = require('buffer')
+
+var index = require('./')
+var safer = require('./safer')
+var dangerous = require('./dangerous')
+
+/* Inheritance tests */
+
+test('Default is Safer', function (t) {
+ t.equal(index, safer)
+ t.notEqual(safer, dangerous)
+ t.notEqual(index, dangerous)
+ t.end()
+})
+
+test('Is not a function', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(typeof impl, 'object')
+ t.equal(typeof impl.Buffer, 'object')
+ });
+ [buffer].forEach(function (impl) {
+ t.equal(typeof impl, 'object')
+ t.equal(typeof impl.Buffer, 'function')
+ })
+ t.end()
+})
+
+test('Constructor throws', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.throws(function () { impl.Buffer() })
+ t.throws(function () { impl.Buffer(0) })
+ t.throws(function () { impl.Buffer('a') })
+ t.throws(function () { impl.Buffer('a', 'utf-8') })
+ t.throws(function () { return new impl.Buffer() })
+ t.throws(function () { return new impl.Buffer(0) })
+ t.throws(function () { return new impl.Buffer('a') })
+ t.throws(function () { return new impl.Buffer('a', 'utf-8') })
+ })
+ t.end()
+})
+
+test('Safe methods exist', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(typeof impl.Buffer.alloc, 'function', 'alloc')
+ t.equal(typeof impl.Buffer.from, 'function', 'from')
+ })
+ t.end()
+})
+
+test('Unsafe methods exist only in Dangerous', function (t) {
+ [index, safer].forEach(function (impl) {
+ t.equal(typeof impl.Buffer.allocUnsafe, 'undefined')
+ t.equal(typeof impl.Buffer.allocUnsafeSlow, 'undefined')
+ });
+ [dangerous].forEach(function (impl) {
+ t.equal(typeof impl.Buffer.allocUnsafe, 'function')
+ t.equal(typeof impl.Buffer.allocUnsafeSlow, 'function')
+ })
+ t.end()
+})
+
+test('Generic methods/properties are defined and equal', function (t) {
+ ['poolSize', 'isBuffer', 'concat', 'byteLength'].forEach(function (method) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+ t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+ })
+ })
+ t.end()
+})
+
+test('Built-in buffer static methods/properties are inherited', function (t) {
+ Object.keys(buffer).forEach(function (method) {
+ if (method === 'SlowBuffer' || method === 'Buffer') return;
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl[method], buffer[method], method)
+ t.notEqual(typeof impl[method], 'undefined', method)
+ })
+ })
+ t.end()
+})
+
+test('Built-in Buffer static methods/properties are inherited', function (t) {
+ Object.keys(buffer.Buffer).forEach(function (method) {
+ if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer[method], buffer.Buffer[method], method)
+ t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+ })
+ })
+ t.end()
+})
+
+test('.prototype property of Buffer is inherited', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer.prototype, buffer.Buffer.prototype, 'prototype')
+ t.notEqual(typeof impl.Buffer.prototype, 'undefined', 'prototype')
+ })
+ t.end()
+})
+
+test('All Safer methods are present in Dangerous', function (t) {
+ Object.keys(safer).forEach(function (method) {
+ if (method === 'Buffer') return;
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl[method], safer[method], method)
+ if (method !== 'kStringMaxLength') {
+ t.notEqual(typeof impl[method], 'undefined', method)
+ }
+ })
+ })
+ Object.keys(safer.Buffer).forEach(function (method) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer[method], safer.Buffer[method], method)
+ t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+ })
+ })
+ t.end()
+})
+
+test('Safe methods from Dangerous methods are present in Safer', function (t) {
+ Object.keys(dangerous).forEach(function (method) {
+ if (method === 'Buffer') return;
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl[method], dangerous[method], method)
+ if (method !== 'kStringMaxLength') {
+ t.notEqual(typeof impl[method], 'undefined', method)
+ }
+ })
+ })
+ Object.keys(dangerous.Buffer).forEach(function (method) {
+ if (method === 'allocUnsafe' || method === 'allocUnsafeSlow') return;
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer[method], dangerous.Buffer[method], method)
+ t.notEqual(typeof impl.Buffer[method], 'undefined', method)
+ })
+ })
+ t.end()
+})
+
+/* Behaviour tests */
+
+test('Methods return Buffers', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0)))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 10)))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(0, 'a')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10)))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(10, 'x')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.alloc(9, 'ab')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('string', 'utf-8')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64')))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([0, 42, 3])))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from(new Uint8Array([0, 42, 3]))))
+ t.ok(buffer.Buffer.isBuffer(impl.Buffer.from([])))
+ });
+ ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+ t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](0)))
+ t.ok(buffer.Buffer.isBuffer(dangerous.Buffer[method](10)))
+ })
+ t.end()
+})
+
+test('Constructor is buffer.Buffer', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer.alloc(0).constructor, buffer.Buffer)
+ t.equal(impl.Buffer.alloc(0, 10).constructor, buffer.Buffer)
+ t.equal(impl.Buffer.alloc(0, 'a').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.alloc(10).constructor, buffer.Buffer)
+ t.equal(impl.Buffer.alloc(10, 'x').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.alloc(9, 'ab').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from('').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from('string').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from('string', 'utf-8').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from([0, 42, 3]).constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).constructor, buffer.Buffer)
+ t.equal(impl.Buffer.from([]).constructor, buffer.Buffer)
+ });
+ [0, 10, 100].forEach(function (arg) {
+ t.equal(dangerous.Buffer.allocUnsafe(arg).constructor, buffer.Buffer)
+ t.equal(dangerous.Buffer.allocUnsafeSlow(arg).constructor, buffer.SlowBuffer(0).constructor)
+ })
+ t.end()
+})
+
+test('Invalid calls throw', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.throws(function () { impl.Buffer.from(0) })
+ t.throws(function () { impl.Buffer.from(10) })
+ t.throws(function () { impl.Buffer.from(10, 'utf-8') })
+ t.throws(function () { impl.Buffer.from('string', 'invalid encoding') })
+ t.throws(function () { impl.Buffer.from(-10) })
+ t.throws(function () { impl.Buffer.from(1e90) })
+ t.throws(function () { impl.Buffer.from(Infinity) })
+ t.throws(function () { impl.Buffer.from(-Infinity) })
+ t.throws(function () { impl.Buffer.from(NaN) })
+ t.throws(function () { impl.Buffer.from(null) })
+ t.throws(function () { impl.Buffer.from(undefined) })
+ t.throws(function () { impl.Buffer.from() })
+ t.throws(function () { impl.Buffer.from({}) })
+ t.throws(function () { impl.Buffer.alloc('') })
+ t.throws(function () { impl.Buffer.alloc('string') })
+ t.throws(function () { impl.Buffer.alloc('string', 'utf-8') })
+ t.throws(function () { impl.Buffer.alloc('b25ldHdvdGhyZWU=', 'base64') })
+ t.throws(function () { impl.Buffer.alloc(-10) })
+ t.throws(function () { impl.Buffer.alloc(1e90) })
+ t.throws(function () { impl.Buffer.alloc(2 * (1 << 30)) })
+ t.throws(function () { impl.Buffer.alloc(Infinity) })
+ t.throws(function () { impl.Buffer.alloc(-Infinity) })
+ t.throws(function () { impl.Buffer.alloc(null) })
+ t.throws(function () { impl.Buffer.alloc(undefined) })
+ t.throws(function () { impl.Buffer.alloc() })
+ t.throws(function () { impl.Buffer.alloc([]) })
+ t.throws(function () { impl.Buffer.alloc([0, 42, 3]) })
+ t.throws(function () { impl.Buffer.alloc({}) })
+ });
+ ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+ t.throws(function () { dangerous.Buffer[method]('') })
+ t.throws(function () { dangerous.Buffer[method]('string') })
+ t.throws(function () { dangerous.Buffer[method]('string', 'utf-8') })
+ t.throws(function () { dangerous.Buffer[method](2 * (1 << 30)) })
+ t.throws(function () { dangerous.Buffer[method](Infinity) })
+ if (dangerous.Buffer[method] === buffer.Buffer.allocUnsafe) {
+ t.skip('Skipping, older impl of allocUnsafe coerced negative sizes to 0')
+ } else {
+ t.throws(function () { dangerous.Buffer[method](-10) })
+ t.throws(function () { dangerous.Buffer[method](-1e90) })
+ t.throws(function () { dangerous.Buffer[method](-Infinity) })
+ }
+ t.throws(function () { dangerous.Buffer[method](null) })
+ t.throws(function () { dangerous.Buffer[method](undefined) })
+ t.throws(function () { dangerous.Buffer[method]() })
+ t.throws(function () { dangerous.Buffer[method]([]) })
+ t.throws(function () { dangerous.Buffer[method]([0, 42, 3]) })
+ t.throws(function () { dangerous.Buffer[method]({}) })
+ })
+ t.end()
+})
+
+test('Buffers have appropriate lengths', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.equal(impl.Buffer.alloc(0).length, 0)
+ t.equal(impl.Buffer.alloc(10).length, 10)
+ t.equal(impl.Buffer.from('').length, 0)
+ t.equal(impl.Buffer.from('string').length, 6)
+ t.equal(impl.Buffer.from('string', 'utf-8').length, 6)
+ t.equal(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64').length, 11)
+ t.equal(impl.Buffer.from([0, 42, 3]).length, 3)
+ t.equal(impl.Buffer.from(new Uint8Array([0, 42, 3])).length, 3)
+ t.equal(impl.Buffer.from([]).length, 0)
+ });
+ ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+ t.equal(dangerous.Buffer[method](0).length, 0)
+ t.equal(dangerous.Buffer[method](10).length, 10)
+ })
+ t.end()
+})
+
+test('Buffers have appropriate lengths (2)', function (t) {
+ t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+ t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+ var ok = true;
+ [ safer.Buffer.alloc,
+ dangerous.Buffer.allocUnsafe,
+ dangerous.Buffer.allocUnsafeSlow
+ ].forEach(function (method) {
+ for (var i = 0; i < 1e2; i++) {
+ var length = Math.round(Math.random() * 1e5)
+ var buf = method(length)
+ if (!buffer.Buffer.isBuffer(buf)) ok = false
+ if (buf.length !== length) ok = false
+ }
+ })
+ t.ok(ok)
+ t.end()
+})
+
+test('.alloc(size) is zero-filled and has correct length', function (t) {
+ t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+ t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+ var ok = true
+ for (var i = 0; i < 1e2; i++) {
+ var length = Math.round(Math.random() * 2e6)
+ var buf = index.Buffer.alloc(length)
+ if (!buffer.Buffer.isBuffer(buf)) ok = false
+ if (buf.length !== length) ok = false
+ var j
+ for (j = 0; j < length; j++) {
+ if (buf[j] !== 0) ok = false
+ }
+ buf.fill(1)
+ for (j = 0; j < length; j++) {
+ if (buf[j] !== 1) ok = false
+ }
+ }
+ t.ok(ok)
+ t.end()
+})
+
+test('.allocUnsafe / .allocUnsafeSlow are fillable and have correct lengths', function (t) {
+ ['allocUnsafe', 'allocUnsafeSlow'].forEach(function (method) {
+ var ok = true
+ for (var i = 0; i < 1e2; i++) {
+ var length = Math.round(Math.random() * 2e6)
+ var buf = dangerous.Buffer[method](length)
+ if (!buffer.Buffer.isBuffer(buf)) ok = false
+ if (buf.length !== length) ok = false
+ buf.fill(0, 0, length)
+ var j
+ for (j = 0; j < length; j++) {
+ if (buf[j] !== 0) ok = false
+ }
+ buf.fill(1, 0, length)
+ for (j = 0; j < length; j++) {
+ if (buf[j] !== 1) ok = false
+ }
+ }
+ t.ok(ok, method)
+ })
+ t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+ t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+ t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+ var ok = true
+ for (var i = 0; i < 1e2; i++) {
+ var length = Math.round(Math.random() * 2e6)
+ var fill = Math.round(Math.random() * 255)
+ var buf = index.Buffer.alloc(length, fill)
+ if (!buffer.Buffer.isBuffer(buf)) ok = false
+ if (buf.length !== length) ok = false
+ for (var j = 0; j < length; j++) {
+ if (buf[j] !== fill) ok = false
+ }
+ }
+ t.ok(ok)
+ t.end()
+})
+
+test('.alloc(size, fill) is `fill`-filled', function (t) {
+ t.equal(index.Buffer.alloc, safer.Buffer.alloc)
+ t.equal(index.Buffer.alloc, dangerous.Buffer.alloc)
+ var ok = true
+ for (var i = 0; i < 1e2; i++) {
+ var length = Math.round(Math.random() * 2e6)
+ var fill = Math.round(Math.random() * 255)
+ var buf = index.Buffer.alloc(length, fill)
+ if (!buffer.Buffer.isBuffer(buf)) ok = false
+ if (buf.length !== length) ok = false
+ for (var j = 0; j < length; j++) {
+ if (buf[j] !== fill) ok = false
+ }
+ }
+ t.ok(ok)
+ t.deepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 97))
+ t.notDeepEqual(index.Buffer.alloc(9, 'a'), index.Buffer.alloc(9, 98))
+
+ var tmp = new buffer.Buffer(2)
+ tmp.fill('ok')
+ if (tmp[1] === tmp[0]) {
+ // Outdated Node.js
+ t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('ooooo'))
+ } else {
+ t.deepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('okoko'))
+ }
+ t.notDeepEqual(index.Buffer.alloc(5, 'ok'), index.Buffer.from('kokok'))
+
+ t.end()
+})
+
+test('safer.Buffer.from returns results same as Buffer constructor', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.deepEqual(impl.Buffer.from(''), new buffer.Buffer(''))
+ t.deepEqual(impl.Buffer.from('string'), new buffer.Buffer('string'))
+ t.deepEqual(impl.Buffer.from('string', 'utf-8'), new buffer.Buffer('string', 'utf-8'))
+ t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), new buffer.Buffer('b25ldHdvdGhyZWU=', 'base64'))
+ t.deepEqual(impl.Buffer.from([0, 42, 3]), new buffer.Buffer([0, 42, 3]))
+ t.deepEqual(impl.Buffer.from(new Uint8Array([0, 42, 3])), new buffer.Buffer(new Uint8Array([0, 42, 3])))
+ t.deepEqual(impl.Buffer.from([]), new buffer.Buffer([]))
+ })
+ t.end()
+})
+
+test('safer.Buffer.from returns consistent results', function (t) {
+ [index, safer, dangerous].forEach(function (impl) {
+ t.deepEqual(impl.Buffer.from(''), impl.Buffer.alloc(0))
+ t.deepEqual(impl.Buffer.from([]), impl.Buffer.alloc(0))
+ t.deepEqual(impl.Buffer.from(new Uint8Array([])), impl.Buffer.alloc(0))
+ t.deepEqual(impl.Buffer.from('string', 'utf-8'), impl.Buffer.from('string'))
+ t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from([115, 116, 114, 105, 110, 103]))
+ t.deepEqual(impl.Buffer.from('string'), impl.Buffer.from(impl.Buffer.from('string')))
+ t.deepEqual(impl.Buffer.from('b25ldHdvdGhyZWU=', 'base64'), impl.Buffer.from('onetwothree'))
+ t.notDeepEqual(impl.Buffer.from('b25ldHdvdGhyZWU='), impl.Buffer.from('onetwothree'))
+ })
+ t.end()
+})
diff --git a/node_modules/send/HISTORY.md b/node_modules/send/HISTORY.md
new file mode 100644
index 0000000..0dd29d0
--- /dev/null
+++ b/node_modules/send/HISTORY.md
@@ -0,0 +1,526 @@
+0.19.0 / 2024-09-10
+===================
+
+* Remove link renderization in html while redirecting
+
+0.18.0 / 2022-03-23
+===================
+
+ * Fix emitted 416 error missing headers property
+ * Limit the headers removed for 304 response
+ * deps: depd@2.0.0
+ - Replace internal `eval` usage with `Function` constructor
+ - Use instance methods on `process` to check for listeners
+ * deps: destroy@1.2.0
+ * deps: http-errors@2.0.0
+ - deps: depd@2.0.0
+ - deps: statuses@2.0.1
+ * deps: on-finished@2.4.1
+ * deps: statuses@2.0.1
+
+0.17.2 / 2021-12-11
+===================
+
+ * pref: ignore empty http tokens
+ * deps: http-errors@1.8.1
+ - deps: inherits@2.0.4
+ - deps: toidentifier@1.0.1
+ - deps: setprototypeof@1.2.0
+ * deps: ms@2.1.3
+
+0.17.1 / 2019-05-10
+===================
+
+ * Set stricter CSP header in redirect & error responses
+ * deps: range-parser@~1.2.1
+
+0.17.0 / 2019-05-03
+===================
+
+ * deps: http-errors@~1.7.2
+ - Set constructor name when possible
+ - Use `toidentifier` module to make class names
+ - deps: depd@~1.1.2
+ - deps: setprototypeof@1.1.1
+ - deps: statuses@'>= 1.5.0 < 2'
+ * deps: mime@1.6.0
+ - Add extensions for JPEG-2000 images
+ - Add new `font/*` types from IANA
+ - Add WASM mapping
+ - Update `.bdoc` to `application/bdoc`
+ - Update `.bmp` to `image/bmp`
+ - Update `.m4a` to `audio/mp4`
+ - Update `.rtf` to `application/rtf`
+ - Update `.wav` to `audio/wav`
+ - Update `.xml` to `application/xml`
+ - Update generic extensions to `application/octet-stream`:
+ `.deb`, `.dll`, `.dmg`, `.exe`, `.iso`, `.msi`
+ - Use mime-score module to resolve extension conflicts
+ * deps: ms@2.1.1
+ - Add `week`/`w` support
+ - Fix negative number handling
+ * deps: statuses@~1.5.0
+ * perf: remove redundant `path.normalize` call
+
+0.16.2 / 2018-02-07
+===================
+
+ * Fix incorrect end tag in default error & redirects
+ * deps: depd@~1.1.2
+ - perf: remove argument reassignment
+ * deps: encodeurl@~1.0.2
+ - Fix encoding `%` as last character
+ * deps: statuses@~1.4.0
+
+0.16.1 / 2017-09-29
+===================
+
+ * Fix regression in edge-case behavior for empty `path`
+
+0.16.0 / 2017-09-27
+===================
+
+ * Add `immutable` option
+ * Fix missing `</html>` in default error & redirects
+ * Use instance methods on steam to check for listeners
+ * deps: mime@1.4.1
+ - Add 70 new types for file extensions
+ - Set charset as "UTF-8" for .js and .json
+ * perf: improve path validation speed
+
+0.15.6 / 2017-09-22
+===================
+
+ * deps: debug@2.6.9
+ * perf: improve `If-Match` token parsing
+
+0.15.5 / 2017-09-20
+===================
+
+ * deps: etag@~1.8.1
+ - perf: replace regular expression with substring
+ * deps: fresh@0.5.2
+ - Fix handling of modified headers with invalid dates
+ - perf: improve ETag match loop
+ - perf: improve `If-None-Match` token parsing
+
+0.15.4 / 2017-08-05
+===================
+
+ * deps: debug@2.6.8
+ * deps: depd@~1.1.1
+ - Remove unnecessary `Buffer` loading
+ * deps: http-errors@~1.6.2
+ - deps: depd@1.1.1
+
+0.15.3 / 2017-05-16
+===================
+
+ * deps: debug@2.6.7
+ - deps: ms@2.0.0
+ * deps: ms@2.0.0
+
+0.15.2 / 2017-04-26
+===================
+
+ * deps: debug@2.6.4
+ - Fix `DEBUG_MAX_ARRAY_LENGTH`
+ - deps: ms@0.7.3
+ * deps: ms@1.0.0
+
+0.15.1 / 2017-03-04
+===================
+
+ * Fix issue when `Date.parse` does not return `NaN` on invalid date
+ * Fix strict violation in broken environments
+
+0.15.0 / 2017-02-25
+===================
+
+ * Support `If-Match` and `If-Unmodified-Since` headers
+ * Add `res` and `path` arguments to `directory` event
+ * Remove usage of `res._headers` private field
+ - Improves compatibility with Node.js 8 nightly
+ * Send complete HTML document in redirect & error responses
+ * Set default CSP header in redirect & error responses
+ * Use `res.getHeaderNames()` when available
+ * Use `res.headersSent` when available
+ * deps: debug@2.6.1
+ - Allow colors in workers
+ - Deprecated `DEBUG_FD` environment variable set to `3` or higher
+ - Fix error when running under React Native
+ - Use same color for same namespace
+ - deps: ms@0.7.2
+ * deps: etag@~1.8.0
+ * deps: fresh@0.5.0
+ - Fix false detection of `no-cache` request directive
+ - Fix incorrect result when `If-None-Match` has both `*` and ETags
+ - Fix weak `ETag` matching to match spec
+ - perf: delay reading header values until needed
+ - perf: enable strict mode
+ - perf: hoist regular expressions
+ - perf: remove duplicate conditional
+ - perf: remove unnecessary boolean coercions
+ - perf: skip checking modified time if ETag check failed
+ - perf: skip parsing `If-None-Match` when no `ETag` header
+ - perf: use `Date.parse` instead of `new Date`
+ * deps: http-errors@~1.6.1
+ - Make `message` property enumerable for `HttpError`s
+ - deps: setprototypeof@1.0.3
+
+0.14.2 / 2017-01-23
+===================
+
+ * deps: http-errors@~1.5.1
+ - deps: inherits@2.0.3
+ - deps: setprototypeof@1.0.2
+ - deps: statuses@'>= 1.3.1 < 2'
+ * deps: ms@0.7.2
+ * deps: statuses@~1.3.1
+
+0.14.1 / 2016-06-09
+===================
+
+ * Fix redirect error when `path` contains raw non-URL characters
+ * Fix redirect when `path` starts with multiple forward slashes
+
+0.14.0 / 2016-06-06
+===================
+
+ * Add `acceptRanges` option
+ * Add `cacheControl` option
+ * Attempt to combine multiple ranges into single range
+ * Correctly inherit from `Stream` class
+ * Fix `Content-Range` header in 416 responses when using `start`/`end` options
+ * Fix `Content-Range` header missing from default 416 responses
+ * Ignore non-byte `Range` headers
+ * deps: http-errors@~1.5.0
+ - Add `HttpError` export, for `err instanceof createError.HttpError`
+ - Support new code `421 Misdirected Request`
+ - Use `setprototypeof` module to replace `__proto__` setting
+ - deps: inherits@2.0.1
+ - deps: statuses@'>= 1.3.0 < 2'
+ - perf: enable strict mode
+ * deps: range-parser@~1.2.0
+ - Fix incorrectly returning -1 when there is at least one valid range
+ - perf: remove internal function
+ * deps: statuses@~1.3.0
+ - Add `421 Misdirected Request`
+ - perf: enable strict mode
+ * perf: remove argument reassignment
+
+0.13.2 / 2016-03-05
+===================
+
+ * Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+0.13.1 / 2016-01-16
+===================
+
+ * deps: depd@~1.1.0
+ - Support web browser loading
+ - perf: enable strict mode
+ * deps: destroy@~1.0.4
+ - perf: enable strict mode
+ * deps: escape-html@~1.0.3
+ - perf: enable strict mode
+ - perf: optimize string replacement
+ - perf: use faster string coercion
+ * deps: range-parser@~1.0.3
+ - perf: enable strict mode
+
+0.13.0 / 2015-06-16
+===================
+
+ * Allow Node.js HTTP server to set `Date` response header
+ * Fix incorrectly removing `Content-Location` on 304 response
+ * Improve the default redirect response headers
+ * Send appropriate headers on default error response
+ * Use `http-errors` for standard emitted errors
+ * Use `statuses` instead of `http` module for status messages
+ * deps: escape-html@1.0.2
+ * deps: etag@~1.7.0
+ - Improve stat performance by removing hashing
+ * deps: fresh@0.3.0
+ - Add weak `ETag` matching support
+ * deps: on-finished@~2.3.0
+ - Add defined behavior for HTTP `CONNECT` requests
+ - Add defined behavior for HTTP `Upgrade` requests
+ - deps: ee-first@1.1.1
+ * perf: enable strict mode
+ * perf: remove unnecessary array allocations
+
+0.12.3 / 2015-05-13
+===================
+
+ * deps: debug@~2.2.0
+ - deps: ms@0.7.1
+ * deps: depd@~1.0.1
+ * deps: etag@~1.6.0
+ - Improve support for JXcore
+ - Support "fake" stats objects in environments without `fs`
+ * deps: ms@0.7.1
+ - Prevent extraordinarily long inputs
+ * deps: on-finished@~2.2.1
+
+0.12.2 / 2015-03-13
+===================
+
+ * Throw errors early for invalid `extensions` or `index` options
+ * deps: debug@~2.1.3
+ - Fix high intensity foreground color for bold
+ - deps: ms@0.7.0
+
+0.12.1 / 2015-02-17
+===================
+
+ * Fix regression sending zero-length files
+
+0.12.0 / 2015-02-16
+===================
+
+ * Always read the stat size from the file
+ * Fix mutating passed-in `options`
+ * deps: mime@1.3.4
+
+0.11.1 / 2015-01-20
+===================
+
+ * Fix `root` path disclosure
+
+0.11.0 / 2015-01-05
+===================
+
+ * deps: debug@~2.1.1
+ * deps: etag@~1.5.1
+ - deps: crc@3.2.1
+ * deps: ms@0.7.0
+ - Add `milliseconds`
+ - Add `msecs`
+ - Add `secs`
+ - Add `mins`
+ - Add `hrs`
+ - Add `yrs`
+ * deps: on-finished@~2.2.0
+
+0.10.1 / 2014-10-22
+===================
+
+ * deps: on-finished@~2.1.1
+ - Fix handling of pipelined requests
+
+0.10.0 / 2014-10-15
+===================
+
+ * deps: debug@~2.1.0
+ - Implement `DEBUG_FD` env variable support
+ * deps: depd@~1.0.0
+ * deps: etag@~1.5.0
+ - Improve string performance
+ - Slightly improve speed for weak ETags over 1KB
+
+0.9.3 / 2014-09-24
+==================
+
+ * deps: etag@~1.4.0
+ - Support "fake" stats objects
+
+0.9.2 / 2014-09-15
+==================
+
+ * deps: depd@0.4.5
+ * deps: etag@~1.3.1
+ * deps: range-parser@~1.0.2
+
+0.9.1 / 2014-09-07
+==================
+
+ * deps: fresh@0.2.4
+
+0.9.0 / 2014-09-07
+==================
+
+ * Add `lastModified` option
+ * Use `etag` to generate `ETag` header
+ * deps: debug@~2.0.0
+
+0.8.5 / 2014-09-04
+==================
+
+ * Fix malicious path detection for empty string path
+
+0.8.4 / 2014-09-04
+==================
+
+ * Fix a path traversal issue when using `root`
+
+0.8.3 / 2014-08-16
+==================
+
+ * deps: destroy@1.0.3
+ - renamed from dethroy
+ * deps: on-finished@2.1.0
+
+0.8.2 / 2014-08-14
+==================
+
+ * Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+ * deps: dethroy@1.0.2
+
+0.8.1 / 2014-08-05
+==================
+
+ * Fix `extensions` behavior when file already has extension
+
+0.8.0 / 2014-08-05
+==================
+
+ * Add `extensions` option
+
+0.7.4 / 2014-08-04
+==================
+
+ * Fix serving index files without root dir
+
+0.7.3 / 2014-07-29
+==================
+
+ * Fix incorrect 403 on Windows and Node.js 0.11
+
+0.7.2 / 2014-07-27
+==================
+
+ * deps: depd@0.4.4
+ - Work-around v8 generating empty stack traces
+
+0.7.1 / 2014-07-26
+==================
+
+ * deps: depd@0.4.3
+ - Fix exception when global `Error.stackTraceLimit` is too low
+
+0.7.0 / 2014-07-20
+==================
+
+ * Deprecate `hidden` option; use `dotfiles` option
+ * Add `dotfiles` option
+ * deps: debug@1.0.4
+ * deps: depd@0.4.2
+ - Add `TRACE_DEPRECATION` environment variable
+ - Remove non-standard grey color from color output
+ - Support `--no-deprecation` argument
+ - Support `--trace-deprecation` argument
+
+0.6.0 / 2014-07-11
+==================
+
+ * Deprecate `from` option; use `root` option
+ * Deprecate `send.etag()` -- use `etag` in `options`
+ * Deprecate `send.hidden()` -- use `hidden` in `options`
+ * Deprecate `send.index()` -- use `index` in `options`
+ * Deprecate `send.maxage()` -- use `maxAge` in `options`
+ * Deprecate `send.root()` -- use `root` in `options`
+ * Cap `maxAge` value to 1 year
+ * deps: debug@1.0.3
+ - Add support for multiple wildcards in namespaces
+
+0.5.0 / 2014-06-28
+==================
+
+ * Accept string for `maxAge` (converted by `ms`)
+ * Add `headers` event
+ * Include link in default redirect response
+ * Use `EventEmitter.listenerCount` to count listeners
+
+0.4.3 / 2014-06-11
+==================
+
+ * Do not throw un-catchable error on file open race condition
+ * Use `escape-html` for HTML escaping
+ * deps: debug@1.0.2
+ - fix some debugging output colors on node.js 0.8
+ * deps: finished@1.2.2
+ * deps: fresh@0.2.2
+
+0.4.2 / 2014-06-09
+==================
+
+ * fix "event emitter leak" warnings
+ * deps: debug@1.0.1
+ * deps: finished@1.2.1
+
+0.4.1 / 2014-06-02
+==================
+
+ * Send `max-age` in `Cache-Control` in correct format
+
+0.4.0 / 2014-05-27
+==================
+
+ * Calculate ETag with md5 for reduced collisions
+ * Fix wrong behavior when index file matches directory
+ * Ignore stream errors after request ends
+ - Goodbye `EBADF, read`
+ * Skip directories in index file search
+ * deps: debug@0.8.1
+
+0.3.0 / 2014-04-24
+==================
+
+ * Fix sending files with dots without root set
+ * Coerce option types
+ * Accept API options in options object
+ * Set etags to "weak"
+ * Include file path in etag
+ * Make "Can't set headers after they are sent." catchable
+ * Send full entity-body for multi range requests
+ * Default directory access to 403 when index disabled
+ * Support multiple index paths
+ * Support "If-Range" header
+ * Control whether to generate etags
+ * deps: mime@1.2.11
+
+0.2.0 / 2014-01-29
+==================
+
+ * update range-parser and fresh
+
+0.1.4 / 2013-08-11
+==================
+
+ * update fresh
+
+0.1.3 / 2013-07-08
+==================
+
+ * Revert "Fix fd leak"
+
+0.1.2 / 2013-07-03
+==================
+
+ * Fix fd leak
+
+0.1.0 / 2012-08-25
+==================
+
+ * add options parameter to send() that is passed to fs.createReadStream() [kanongil]
+
+0.0.4 / 2012-08-16
+==================
+
+ * allow custom "Accept-Ranges" definition
+
+0.0.3 / 2012-07-16
+==================
+
+ * fix normalization of the root directory. Closes #3
+
+0.0.2 / 2012-07-09
+==================
+
+ * add passing of req explicitly for now (YUCK)
+
+0.0.1 / 2010-01-03
+==================
+
+ * Initial release
diff --git a/node_modules/send/LICENSE b/node_modules/send/LICENSE
new file mode 100644
index 0000000..b6ea1c1
--- /dev/null
+++ b/node_modules/send/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2012 TJ Holowaychuk
+Copyright (c) 2014-2022 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/send/README.md b/node_modules/send/README.md
new file mode 100644
index 0000000..fadf838
--- /dev/null
+++ b/node_modules/send/README.md
@@ -0,0 +1,327 @@
+# send
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Linux Build][github-actions-ci-image]][github-actions-ci-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Send is a library for streaming files from the file system as a http response
+supporting partial responses (Ranges), conditional-GET negotiation (If-Match,
+If-Unmodified-Since, If-None-Match, If-Modified-Since), high test coverage,
+and granular events which may be leveraged to take appropriate actions in your
+application or framework.
+
+Looking to serve up entire folders mapped to URLs? Try [serve-static](https://www.npmjs.org/package/serve-static).
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install send
+```
+
+## API
+
+```js
+var send = require('send')
+```
+
+### send(req, path, [options])
+
+Create a new `SendStream` for the given path to send to a `res`. The `req` is
+the Node.js HTTP request and the `path` is a urlencoded path to send (urlencoded,
+not the actual file-system path).
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `immutable` and `maxAge` options.
+
+##### dotfiles
+
+Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when when set
+to "deny").
+
+ - `'allow'` No special treatment for dotfiles.
+ - `'deny'` Send a 403 for any request for a dotfile.
+ - `'ignore'` Pretend like the dotfile does not exist and 404.
+
+The default value is _similar_ to `'ignore'`, with the exception that
+this default will not ignore the files within a directory that begins
+with a dot, for backward-compatibility.
+
+##### end
+
+Byte offset at which the stream ends, defaults to the length of the file
+minus 1. The end is inclusive in the stream, meaning `end: 3` will include
+the 4th byte in the stream.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+If a given file doesn't exist, try appending one of the given extensions,
+in the given order. By default, this is disabled (set to `false`). An
+example value that will serve extension-less HTML files: `['html', 'htm']`.
+This is skipped if the requested file already has an extension.
+
+##### immutable
+
+Enable or disable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
+##### index
+
+By default send supports "index.html" files, to disable this
+set `false` or to supply a new index pass a string or an array
+in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0.
+This can also be a string accepted by the
+[ms](https://www.npmjs.org/package/ms#readme) module.
+
+##### root
+
+Serve files relative to `path`.
+
+##### start
+
+Byte offset at which the stream starts, defaults to 0. The start is inclusive,
+meaning `start: 2` will include the 3rd byte in the stream.
+
+#### Events
+
+The `SendStream` is an event emitter and will emit the following events:
+
+ - `error` an error occurred `(err)`
+ - `directory` a directory was requested `(res, path)`
+ - `file` a file was requested `(path, stat)`
+ - `headers` the headers are about to be set on a file `(res, path, stat)`
+ - `stream` file streaming has started `(stream)`
+ - `end` streaming has completed
+
+#### .pipe
+
+The `pipe` method is used to pipe the response into the Node.js HTTP response
+object, typically `send(req, path, options).pipe(res)`.
+
+### .mime
+
+The `mime` export is the global instance of of the
+[`mime` npm module](https://www.npmjs.com/package/mime).
+
+This is used to configure the MIME types that are associated with file extensions
+as well as other options for how to resolve the MIME type of a file (like the
+default type to use for an unknown file extension).
+
+## Error-handling
+
+By default when no `error` listeners are present an automatic response will be
+made, otherwise you have full control over the response, aka you may show a 5xx
+page etc.
+
+## Caching
+
+It does _not_ perform internal caching, you should use a reverse proxy cache
+such as Varnish for this, or those fancy things called CDNs. If your
+application is small enough that it would benefit from single-node memory
+caching, it's small enough that it does not need caching at all ;).
+
+## Debugging
+
+To enable `debug()` instrumentation output export __DEBUG__:
+
+```
+$ DEBUG=send node app
+```
+
+## Running tests
+
+```
+$ npm install
+$ npm test
+```
+
+## Examples
+
+### Serve a specific file
+
+This simple example will send a specific file to all requests.
+
+```js
+var http = require('http')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+ send(req, '/path/to/index.html')
+ .pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Serve all files from a directory
+
+This simple example will just serve up all the files in a
+given directory as the top-level. For example, a request
+`GET /foo.txt` will send back `/www/public/foo.txt`.
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+ send(req, parseUrl(req).pathname, { root: '/www/public' })
+ .pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom file types
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Default unknown types to text/plain
+send.mime.default_type = 'text/plain'
+
+// Add a custom type
+send.mime.define({
+ 'application/x-my-type': ['x-mt', 'x-mtt']
+})
+
+var server = http.createServer(function onRequest (req, res) {
+ send(req, parseUrl(req).pathname, { root: '/www/public' })
+ .pipe(res)
+})
+
+server.listen(3000)
+```
+
+### Custom directory index view
+
+This is a example of serving up a structure of directories with a
+custom function to render a listing of a directory.
+
+```js
+var http = require('http')
+var fs = require('fs')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+// Transfer arbitrary files from within /www/example.com/public/*
+// with a custom handler for directory listing
+var server = http.createServer(function onRequest (req, res) {
+ send(req, parseUrl(req).pathname, { index: false, root: '/www/public' })
+ .once('directory', directory)
+ .pipe(res)
+})
+
+server.listen(3000)
+
+// Custom directory handler
+function directory (res, path) {
+ var stream = this
+
+ // redirect to trailing slash for consistent url
+ if (!stream.hasTrailingSlash()) {
+ return stream.redirect(path)
+ }
+
+ // get directory list
+ fs.readdir(path, function onReaddir (err, list) {
+ if (err) return stream.error(err)
+
+ // render an index for the directory
+ res.setHeader('Content-Type', 'text/plain; charset=UTF-8')
+ res.end(list.join('\n') + '\n')
+ })
+}
+```
+
+### Serving from a root directory with custom error-handling
+
+```js
+var http = require('http')
+var parseUrl = require('parseurl')
+var send = require('send')
+
+var server = http.createServer(function onRequest (req, res) {
+ // your custom error-handling logic:
+ function error (err) {
+ res.statusCode = err.status || 500
+ res.end(err.message)
+ }
+
+ // your custom headers
+ function headers (res, path, stat) {
+ // serve all files for download
+ res.setHeader('Content-Disposition', 'attachment')
+ }
+
+ // your custom directory handling logic:
+ function redirect () {
+ res.statusCode = 301
+ res.setHeader('Location', req.url + '/')
+ res.end('Redirecting to ' + req.url + '/')
+ }
+
+ // transfer arbitrary files from within
+ // /www/example.com/public/*
+ send(req, parseUrl(req).pathname, { root: '/www/public' })
+ .on('error', error)
+ .on('directory', redirect)
+ .on('headers', headers)
+ .pipe(res)
+})
+
+server.listen(3000)
+```
+
+## License
+
+[MIT](LICENSE)
+
+[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/send/master?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/send
+[coveralls-image]: https://badgen.net/coveralls/c/github/pillarjs/send/master
+[coveralls-url]: https://coveralls.io/r/pillarjs/send?branch=master
+[github-actions-ci-image]: https://badgen.net/github/checks/pillarjs/send/master?label=linux
+[github-actions-ci-url]: https://github.com/pillarjs/send/actions/workflows/ci.yml
+[node-image]: https://badgen.net/npm/node/send
+[node-url]: https://nodejs.org/en/download/
+[npm-downloads-image]: https://badgen.net/npm/dm/send
+[npm-url]: https://npmjs.org/package/send
+[npm-version-image]: https://badgen.net/npm/v/send
diff --git a/node_modules/send/SECURITY.md b/node_modules/send/SECURITY.md
new file mode 100644
index 0000000..46b48f7
--- /dev/null
+++ b/node_modules/send/SECURITY.md
@@ -0,0 +1,24 @@
+# Security Policies and Procedures
+
+## Reporting a Bug
+
+The `send` team and community take all security bugs seriously. Thank you
+for improving the security of Express. We appreciate your efforts and
+responsible disclosure and will make every effort to acknowledge your
+contributions.
+
+Report security bugs by emailing the current owner(s) of `send`. This information
+can be found in the npm registry using the command `npm owner ls send`.
+If unsure or unable to get the information from the above, open an issue
+in the [project issue tracker](https://github.com/pillarjs/send/issues)
+asking for the current contact information.
+
+To ensure the timely response to your report, please ensure that the entirety
+of the report is contained within the email body and not solely behind a web
+link or an attachment.
+
+At least one owner will acknowledge your email within 48 hours, and will send a
+more detailed response within 48 hours indicating the next steps in handling
+your report. After the initial reply to your report, the owners will
+endeavor to keep you informed of the progress towards a fix and full
+announcement, and may ask for additional information or guidance.
diff --git a/node_modules/send/index.js b/node_modules/send/index.js
new file mode 100644
index 0000000..768f8ca
--- /dev/null
+++ b/node_modules/send/index.js
@@ -0,0 +1,1142 @@
+/*!
+ * send
+ * Copyright(c) 2012 TJ Holowaychuk
+ * Copyright(c) 2014-2022 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var createError = require('http-errors')
+var debug = require('debug')('send')
+var deprecate = require('depd')('send')
+var destroy = require('destroy')
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var etag = require('etag')
+var fresh = require('fresh')
+var fs = require('fs')
+var mime = require('mime')
+var ms = require('ms')
+var onFinished = require('on-finished')
+var parseRange = require('range-parser')
+var path = require('path')
+var statuses = require('statuses')
+var Stream = require('stream')
+var util = require('util')
+
+/**
+ * Path function references.
+ * @private
+ */
+
+var extname = path.extname
+var join = path.join
+var normalize = path.normalize
+var resolve = path.resolve
+var sep = path.sep
+
+/**
+ * Regular expression for identifying a bytes Range header.
+ * @private
+ */
+
+var BYTES_RANGE_REGEXP = /^ *bytes=/
+
+/**
+ * Maximum value allowed for the max age.
+ * @private
+ */
+
+var MAX_MAXAGE = 60 * 60 * 24 * 365 * 1000 // 1 year
+
+/**
+ * Regular expression to match a path with a directory up component.
+ * @private
+ */
+
+var UP_PATH_REGEXP = /(?:^|[\\/])\.\.(?:[\\/]|$)/
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = send
+module.exports.mime = mime
+
+/**
+ * Return a `SendStream` for `req` and `path`.
+ *
+ * @param {object} req
+ * @param {string} path
+ * @param {object} [options]
+ * @return {SendStream}
+ * @public
+ */
+
+function send (req, path, options) {
+ return new SendStream(req, path, options)
+}
+
+/**
+ * Initialize a `SendStream` with the given `path`.
+ *
+ * @param {Request} req
+ * @param {String} path
+ * @param {object} [options]
+ * @private
+ */
+
+function SendStream (req, path, options) {
+ Stream.call(this)
+
+ var opts = options || {}
+
+ this.options = opts
+ this.path = path
+ this.req = req
+
+ this._acceptRanges = opts.acceptRanges !== undefined
+ ? Boolean(opts.acceptRanges)
+ : true
+
+ this._cacheControl = opts.cacheControl !== undefined
+ ? Boolean(opts.cacheControl)
+ : true
+
+ this._etag = opts.etag !== undefined
+ ? Boolean(opts.etag)
+ : true
+
+ this._dotfiles = opts.dotfiles !== undefined
+ ? opts.dotfiles
+ : 'ignore'
+
+ if (this._dotfiles !== 'ignore' && this._dotfiles !== 'allow' && this._dotfiles !== 'deny') {
+ throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"')
+ }
+
+ this._hidden = Boolean(opts.hidden)
+
+ if (opts.hidden !== undefined) {
+ deprecate('hidden: use dotfiles: \'' + (this._hidden ? 'allow' : 'ignore') + '\' instead')
+ }
+
+ // legacy support
+ if (opts.dotfiles === undefined) {
+ this._dotfiles = undefined
+ }
+
+ this._extensions = opts.extensions !== undefined
+ ? normalizeList(opts.extensions, 'extensions option')
+ : []
+
+ this._immutable = opts.immutable !== undefined
+ ? Boolean(opts.immutable)
+ : false
+
+ this._index = opts.index !== undefined
+ ? normalizeList(opts.index, 'index option')
+ : ['index.html']
+
+ this._lastModified = opts.lastModified !== undefined
+ ? Boolean(opts.lastModified)
+ : true
+
+ this._maxage = opts.maxAge || opts.maxage
+ this._maxage = typeof this._maxage === 'string'
+ ? ms(this._maxage)
+ : Number(this._maxage)
+ this._maxage = !isNaN(this._maxage)
+ ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+ : 0
+
+ this._root = opts.root
+ ? resolve(opts.root)
+ : null
+
+ if (!this._root && opts.from) {
+ this.from(opts.from)
+ }
+}
+
+/**
+ * Inherits from `Stream`.
+ */
+
+util.inherits(SendStream, Stream)
+
+/**
+ * Enable or disable etag generation.
+ *
+ * @param {Boolean} val
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.etag = deprecate.function(function etag (val) {
+ this._etag = Boolean(val)
+ debug('etag %s', this._etag)
+ return this
+}, 'send.etag: pass etag as option')
+
+/**
+ * Enable or disable "hidden" (dot) files.
+ *
+ * @param {Boolean} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.hidden = deprecate.function(function hidden (val) {
+ this._hidden = Boolean(val)
+ this._dotfiles = undefined
+ debug('hidden %s', this._hidden)
+ return this
+}, 'send.hidden: use dotfiles option')
+
+/**
+ * Set index `paths`, set to a falsy
+ * value to disable index support.
+ *
+ * @param {String|Boolean|Array} paths
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.index = deprecate.function(function index (paths) {
+ var index = !paths ? [] : normalizeList(paths, 'paths argument')
+ debug('index %o', paths)
+ this._index = index
+ return this
+}, 'send.index: pass index as option')
+
+/**
+ * Set root `path`.
+ *
+ * @param {String} path
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.root = function root (path) {
+ this._root = resolve(String(path))
+ debug('root %s', this._root)
+ return this
+}
+
+SendStream.prototype.from = deprecate.function(SendStream.prototype.root,
+ 'send.from: pass root as option')
+
+SendStream.prototype.root = deprecate.function(SendStream.prototype.root,
+ 'send.root: pass root as option')
+
+/**
+ * Set max-age to `maxAge`.
+ *
+ * @param {Number} maxAge
+ * @return {SendStream}
+ * @api public
+ */
+
+SendStream.prototype.maxage = deprecate.function(function maxage (maxAge) {
+ this._maxage = typeof maxAge === 'string'
+ ? ms(maxAge)
+ : Number(maxAge)
+ this._maxage = !isNaN(this._maxage)
+ ? Math.min(Math.max(0, this._maxage), MAX_MAXAGE)
+ : 0
+ debug('max-age %d', this._maxage)
+ return this
+}, 'send.maxage: pass maxAge as option')
+
+/**
+ * Emit error with `status`.
+ *
+ * @param {number} status
+ * @param {Error} [err]
+ * @private
+ */
+
+SendStream.prototype.error = function error (status, err) {
+ // emit if listeners instead of responding
+ if (hasListeners(this, 'error')) {
+ return this.emit('error', createHttpError(status, err))
+ }
+
+ var res = this.res
+ var msg = statuses.message[status] || String(status)
+ var doc = createHtmlDocument('Error', escapeHtml(msg))
+
+ // clear existing headers
+ clearHeaders(res)
+
+ // add error headers
+ if (err && err.headers) {
+ setHeaders(res, err.headers)
+ }
+
+ // send basic response
+ res.statusCode = status
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', Buffer.byteLength(doc))
+ res.setHeader('Content-Security-Policy', "default-src 'none'")
+ res.setHeader('X-Content-Type-Options', 'nosniff')
+ res.end(doc)
+}
+
+/**
+ * Check if the pathname ends with "/".
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.hasTrailingSlash = function hasTrailingSlash () {
+ return this.path[this.path.length - 1] === '/'
+}
+
+/**
+ * Check if this is a conditional GET request.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isConditionalGET = function isConditionalGET () {
+ return this.req.headers['if-match'] ||
+ this.req.headers['if-unmodified-since'] ||
+ this.req.headers['if-none-match'] ||
+ this.req.headers['if-modified-since']
+}
+
+/**
+ * Check if the request preconditions failed.
+ *
+ * @return {boolean}
+ * @private
+ */
+
+SendStream.prototype.isPreconditionFailure = function isPreconditionFailure () {
+ var req = this.req
+ var res = this.res
+
+ // if-match
+ var match = req.headers['if-match']
+ if (match) {
+ var etag = res.getHeader('ETag')
+ return !etag || (match !== '*' && parseTokenList(match).every(function (match) {
+ return match !== etag && match !== 'W/' + etag && 'W/' + match !== etag
+ }))
+ }
+
+ // if-unmodified-since
+ var unmodifiedSince = parseHttpDate(req.headers['if-unmodified-since'])
+ if (!isNaN(unmodifiedSince)) {
+ var lastModified = parseHttpDate(res.getHeader('Last-Modified'))
+ return isNaN(lastModified) || lastModified > unmodifiedSince
+ }
+
+ return false
+}
+
+/**
+ * Strip various content header fields for a change in entity.
+ *
+ * @private
+ */
+
+SendStream.prototype.removeContentHeaderFields = function removeContentHeaderFields () {
+ var res = this.res
+
+ res.removeHeader('Content-Encoding')
+ res.removeHeader('Content-Language')
+ res.removeHeader('Content-Length')
+ res.removeHeader('Content-Range')
+ res.removeHeader('Content-Type')
+}
+
+/**
+ * Respond with 304 not modified.
+ *
+ * @api private
+ */
+
+SendStream.prototype.notModified = function notModified () {
+ var res = this.res
+ debug('not modified')
+ this.removeContentHeaderFields()
+ res.statusCode = 304
+ res.end()
+}
+
+/**
+ * Raise error that headers already sent.
+ *
+ * @api private
+ */
+
+SendStream.prototype.headersAlreadySent = function headersAlreadySent () {
+ var err = new Error('Can\'t set headers after they are sent.')
+ debug('headers already sent')
+ this.error(500, err)
+}
+
+/**
+ * Check if the request is cacheable, aka
+ * responded with 2xx or 304 (see RFC 2616 section 14.2{5,6}).
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isCachable = function isCachable () {
+ var statusCode = this.res.statusCode
+ return (statusCode >= 200 && statusCode < 300) ||
+ statusCode === 304
+}
+
+/**
+ * Handle stat() error.
+ *
+ * @param {Error} error
+ * @private
+ */
+
+SendStream.prototype.onStatError = function onStatError (error) {
+ switch (error.code) {
+ case 'ENAMETOOLONG':
+ case 'ENOENT':
+ case 'ENOTDIR':
+ this.error(404, error)
+ break
+ default:
+ this.error(500, error)
+ break
+ }
+}
+
+/**
+ * Check if the cache is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isFresh = function isFresh () {
+ return fresh(this.req.headers, {
+ etag: this.res.getHeader('ETag'),
+ 'last-modified': this.res.getHeader('Last-Modified')
+ })
+}
+
+/**
+ * Check if the range is fresh.
+ *
+ * @return {Boolean}
+ * @api private
+ */
+
+SendStream.prototype.isRangeFresh = function isRangeFresh () {
+ var ifRange = this.req.headers['if-range']
+
+ if (!ifRange) {
+ return true
+ }
+
+ // if-range as etag
+ if (ifRange.indexOf('"') !== -1) {
+ var etag = this.res.getHeader('ETag')
+ return Boolean(etag && ifRange.indexOf(etag) !== -1)
+ }
+
+ // if-range as modified date
+ var lastModified = this.res.getHeader('Last-Modified')
+ return parseHttpDate(lastModified) <= parseHttpDate(ifRange)
+}
+
+/**
+ * Redirect to path.
+ *
+ * @param {string} path
+ * @private
+ */
+
+SendStream.prototype.redirect = function redirect (path) {
+ var res = this.res
+
+ if (hasListeners(this, 'directory')) {
+ this.emit('directory', res, path)
+ return
+ }
+
+ if (this.hasTrailingSlash()) {
+ this.error(403)
+ return
+ }
+
+ var loc = encodeUrl(collapseLeadingSlashes(this.path + '/'))
+ var doc = createHtmlDocument('Redirecting', 'Redirecting to ' + escapeHtml(loc))
+
+ // redirect
+ res.statusCode = 301
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', Buffer.byteLength(doc))
+ res.setHeader('Content-Security-Policy', "default-src 'none'")
+ res.setHeader('X-Content-Type-Options', 'nosniff')
+ res.setHeader('Location', loc)
+ res.end(doc)
+}
+
+/**
+ * Pipe to `res.
+ *
+ * @param {Stream} res
+ * @return {Stream} res
+ * @api public
+ */
+
+SendStream.prototype.pipe = function pipe (res) {
+ // root path
+ var root = this._root
+
+ // references
+ this.res = res
+
+ // decode the path
+ var path = decode(this.path)
+ if (path === -1) {
+ this.error(400)
+ return res
+ }
+
+ // null byte(s)
+ if (~path.indexOf('\0')) {
+ this.error(400)
+ return res
+ }
+
+ var parts
+ if (root !== null) {
+ // normalize
+ if (path) {
+ path = normalize('.' + sep + path)
+ }
+
+ // malicious path
+ if (UP_PATH_REGEXP.test(path)) {
+ debug('malicious path "%s"', path)
+ this.error(403)
+ return res
+ }
+
+ // explode path parts
+ parts = path.split(sep)
+
+ // join / normalize from optional root dir
+ path = normalize(join(root, path))
+ } else {
+ // ".." is malicious without "root"
+ if (UP_PATH_REGEXP.test(path)) {
+ debug('malicious path "%s"', path)
+ this.error(403)
+ return res
+ }
+
+ // explode path parts
+ parts = normalize(path).split(sep)
+
+ // resolve the path
+ path = resolve(path)
+ }
+
+ // dotfile handling
+ if (containsDotFile(parts)) {
+ var access = this._dotfiles
+
+ // legacy support
+ if (access === undefined) {
+ access = parts[parts.length - 1][0] === '.'
+ ? (this._hidden ? 'allow' : 'ignore')
+ : 'allow'
+ }
+
+ debug('%s dotfile "%s"', access, path)
+ switch (access) {
+ case 'allow':
+ break
+ case 'deny':
+ this.error(403)
+ return res
+ case 'ignore':
+ default:
+ this.error(404)
+ return res
+ }
+ }
+
+ // index file support
+ if (this._index.length && this.hasTrailingSlash()) {
+ this.sendIndex(path)
+ return res
+ }
+
+ this.sendFile(path)
+ return res
+}
+
+/**
+ * Transfer `path`.
+ *
+ * @param {String} path
+ * @api public
+ */
+
+SendStream.prototype.send = function send (path, stat) {
+ var len = stat.size
+ var options = this.options
+ var opts = {}
+ var res = this.res
+ var req = this.req
+ var ranges = req.headers.range
+ var offset = options.start || 0
+
+ if (headersSent(res)) {
+ // impossible to send now
+ this.headersAlreadySent()
+ return
+ }
+
+ debug('pipe "%s"', path)
+
+ // set header fields
+ this.setHeader(path, stat)
+
+ // set content-type
+ this.type(path)
+
+ // conditional GET support
+ if (this.isConditionalGET()) {
+ if (this.isPreconditionFailure()) {
+ this.error(412)
+ return
+ }
+
+ if (this.isCachable() && this.isFresh()) {
+ this.notModified()
+ return
+ }
+ }
+
+ // adjust len to start/end options
+ len = Math.max(0, len - offset)
+ if (options.end !== undefined) {
+ var bytes = options.end - offset + 1
+ if (len > bytes) len = bytes
+ }
+
+ // Range support
+ if (this._acceptRanges && BYTES_RANGE_REGEXP.test(ranges)) {
+ // parse
+ ranges = parseRange(len, ranges, {
+ combine: true
+ })
+
+ // If-Range support
+ if (!this.isRangeFresh()) {
+ debug('range stale')
+ ranges = -2
+ }
+
+ // unsatisfiable
+ if (ranges === -1) {
+ debug('range unsatisfiable')
+
+ // Content-Range
+ res.setHeader('Content-Range', contentRange('bytes', len))
+
+ // 416 Requested Range Not Satisfiable
+ return this.error(416, {
+ headers: { 'Content-Range': res.getHeader('Content-Range') }
+ })
+ }
+
+ // valid (syntactically invalid/multiple ranges are treated as a regular response)
+ if (ranges !== -2 && ranges.length === 1) {
+ debug('range %j', ranges)
+
+ // Content-Range
+ res.statusCode = 206
+ res.setHeader('Content-Range', contentRange('bytes', len, ranges[0]))
+
+ // adjust for requested range
+ offset += ranges[0].start
+ len = ranges[0].end - ranges[0].start + 1
+ }
+ }
+
+ // clone options
+ for (var prop in options) {
+ opts[prop] = options[prop]
+ }
+
+ // set read options
+ opts.start = offset
+ opts.end = Math.max(offset, offset + len - 1)
+
+ // content-length
+ res.setHeader('Content-Length', len)
+
+ // HEAD support
+ if (req.method === 'HEAD') {
+ res.end()
+ return
+ }
+
+ this.stream(path, opts)
+}
+
+/**
+ * Transfer file for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendFile = function sendFile (path) {
+ var i = 0
+ var self = this
+
+ debug('stat "%s"', path)
+ fs.stat(path, function onstat (err, stat) {
+ if (err && err.code === 'ENOENT' && !extname(path) && path[path.length - 1] !== sep) {
+ // not found, check extensions
+ return next(err)
+ }
+ if (err) return self.onStatError(err)
+ if (stat.isDirectory()) return self.redirect(path)
+ self.emit('file', path, stat)
+ self.send(path, stat)
+ })
+
+ function next (err) {
+ if (self._extensions.length <= i) {
+ return err
+ ? self.onStatError(err)
+ : self.error(404)
+ }
+
+ var p = path + '.' + self._extensions[i++]
+
+ debug('stat "%s"', p)
+ fs.stat(p, function (err, stat) {
+ if (err) return next(err)
+ if (stat.isDirectory()) return next()
+ self.emit('file', p, stat)
+ self.send(p, stat)
+ })
+ }
+}
+
+/**
+ * Transfer index for `path`.
+ *
+ * @param {String} path
+ * @api private
+ */
+SendStream.prototype.sendIndex = function sendIndex (path) {
+ var i = -1
+ var self = this
+
+ function next (err) {
+ if (++i >= self._index.length) {
+ if (err) return self.onStatError(err)
+ return self.error(404)
+ }
+
+ var p = join(path, self._index[i])
+
+ debug('stat "%s"', p)
+ fs.stat(p, function (err, stat) {
+ if (err) return next(err)
+ if (stat.isDirectory()) return next()
+ self.emit('file', p, stat)
+ self.send(p, stat)
+ })
+ }
+
+ next()
+}
+
+/**
+ * Stream `path` to the response.
+ *
+ * @param {String} path
+ * @param {Object} options
+ * @api private
+ */
+
+SendStream.prototype.stream = function stream (path, options) {
+ var self = this
+ var res = this.res
+
+ // pipe
+ var stream = fs.createReadStream(path, options)
+ this.emit('stream', stream)
+ stream.pipe(res)
+
+ // cleanup
+ function cleanup () {
+ destroy(stream, true)
+ }
+
+ // response finished, cleanup
+ onFinished(res, cleanup)
+
+ // error handling
+ stream.on('error', function onerror (err) {
+ // clean up stream early
+ cleanup()
+
+ // error
+ self.onStatError(err)
+ })
+
+ // end
+ stream.on('end', function onend () {
+ self.emit('end')
+ })
+}
+
+/**
+ * Set content-type based on `path`
+ * if it hasn't been explicitly set.
+ *
+ * @param {String} path
+ * @api private
+ */
+
+SendStream.prototype.type = function type (path) {
+ var res = this.res
+
+ if (res.getHeader('Content-Type')) return
+
+ var type = mime.lookup(path)
+
+ if (!type) {
+ debug('no content-type')
+ return
+ }
+
+ var charset = mime.charsets.lookup(type)
+
+ debug('content-type %s', type)
+ res.setHeader('Content-Type', type + (charset ? '; charset=' + charset : ''))
+}
+
+/**
+ * Set response header fields, most
+ * fields may be pre-defined.
+ *
+ * @param {String} path
+ * @param {Object} stat
+ * @api private
+ */
+
+SendStream.prototype.setHeader = function setHeader (path, stat) {
+ var res = this.res
+
+ this.emit('headers', res, path, stat)
+
+ if (this._acceptRanges && !res.getHeader('Accept-Ranges')) {
+ debug('accept ranges')
+ res.setHeader('Accept-Ranges', 'bytes')
+ }
+
+ if (this._cacheControl && !res.getHeader('Cache-Control')) {
+ var cacheControl = 'public, max-age=' + Math.floor(this._maxage / 1000)
+
+ if (this._immutable) {
+ cacheControl += ', immutable'
+ }
+
+ debug('cache-control %s', cacheControl)
+ res.setHeader('Cache-Control', cacheControl)
+ }
+
+ if (this._lastModified && !res.getHeader('Last-Modified')) {
+ var modified = stat.mtime.toUTCString()
+ debug('modified %s', modified)
+ res.setHeader('Last-Modified', modified)
+ }
+
+ if (this._etag && !res.getHeader('ETag')) {
+ var val = etag(stat)
+ debug('etag %s', val)
+ res.setHeader('ETag', val)
+ }
+}
+
+/**
+ * Clear all headers from a response.
+ *
+ * @param {object} res
+ * @private
+ */
+
+function clearHeaders (res) {
+ var headers = getHeaderNames(res)
+
+ for (var i = 0; i < headers.length; i++) {
+ res.removeHeader(headers[i])
+ }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ *
+ * @param {string} str
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+ for (var i = 0; i < str.length; i++) {
+ if (str[i] !== '/') {
+ break
+ }
+ }
+
+ return i > 1
+ ? '/' + str.substr(i)
+ : str
+}
+
+/**
+ * Determine if path parts contain a dotfile.
+ *
+ * @api private
+ */
+
+function containsDotFile (parts) {
+ for (var i = 0; i < parts.length; i++) {
+ var part = parts[i]
+ if (part.length > 1 && part[0] === '.') {
+ return true
+ }
+ }
+
+ return false
+}
+
+/**
+ * Create a Content-Range header.
+ *
+ * @param {string} type
+ * @param {number} size
+ * @param {array} [range]
+ */
+
+function contentRange (type, size, range) {
+ return type + ' ' + (range ? range.start + '-' + range.end : '*') + '/' + size
+}
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+ return '<!DOCTYPE html>\n' +
+ '<html lang="en">\n' +
+ '<head>\n' +
+ '<meta charset="utf-8">\n' +
+ '<title>' + title + '</title>\n' +
+ '</head>\n' +
+ '<body>\n' +
+ '<pre>' + body + '</pre>\n' +
+ '</body>\n' +
+ '</html>\n'
+}
+
+/**
+ * Create a HttpError object from simple arguments.
+ *
+ * @param {number} status
+ * @param {Error|object} err
+ * @private
+ */
+
+function createHttpError (status, err) {
+ if (!err) {
+ return createError(status)
+ }
+
+ return err instanceof Error
+ ? createError(status, err, { expose: false })
+ : createError(status, err)
+}
+
+/**
+ * decodeURIComponent.
+ *
+ * Allows V8 to only deoptimize this fn instead of all
+ * of send().
+ *
+ * @param {String} path
+ * @api private
+ */
+
+function decode (path) {
+ try {
+ return decodeURIComponent(path)
+ } catch (err) {
+ return -1
+ }
+}
+
+/**
+ * Get the header names on a respnse.
+ *
+ * @param {object} res
+ * @returns {array[string]}
+ * @private
+ */
+
+function getHeaderNames (res) {
+ return typeof res.getHeaderNames !== 'function'
+ ? Object.keys(res._headers || {})
+ : res.getHeaderNames()
+}
+
+/**
+ * Determine if emitter has listeners of a given type.
+ *
+ * The way to do this check is done three different ways in Node.js >= 0.8
+ * so this consolidates them into a minimal set using instance methods.
+ *
+ * @param {EventEmitter} emitter
+ * @param {string} type
+ * @returns {boolean}
+ * @private
+ */
+
+function hasListeners (emitter, type) {
+ var count = typeof emitter.listenerCount !== 'function'
+ ? emitter.listeners(type).length
+ : emitter.listenerCount(type)
+
+ return count > 0
+}
+
+/**
+ * Determine if the response headers have been sent.
+ *
+ * @param {object} res
+ * @returns {boolean}
+ * @private
+ */
+
+function headersSent (res) {
+ return typeof res.headersSent !== 'boolean'
+ ? Boolean(res._header)
+ : res.headersSent
+}
+
+/**
+ * Normalize the index option into an array.
+ *
+ * @param {boolean|string|array} val
+ * @param {string} name
+ * @private
+ */
+
+function normalizeList (val, name) {
+ var list = [].concat(val || [])
+
+ for (var i = 0; i < list.length; i++) {
+ if (typeof list[i] !== 'string') {
+ throw new TypeError(name + ' must be array of strings or false')
+ }
+ }
+
+ return list
+}
+
+/**
+ * Parse an HTTP Date into a number.
+ *
+ * @param {string} date
+ * @private
+ */
+
+function parseHttpDate (date) {
+ var timestamp = date && Date.parse(date)
+
+ return typeof timestamp === 'number'
+ ? timestamp
+ : NaN
+}
+
+/**
+ * Parse a HTTP token list.
+ *
+ * @param {string} str
+ * @private
+ */
+
+function parseTokenList (str) {
+ var end = 0
+ var list = []
+ var start = 0
+
+ // gather tokens
+ for (var i = 0, len = str.length; i < len; i++) {
+ switch (str.charCodeAt(i)) {
+ case 0x20: /* */
+ if (start === end) {
+ start = end = i + 1
+ }
+ break
+ case 0x2c: /* , */
+ if (start !== end) {
+ list.push(str.substring(start, end))
+ }
+ start = end = i + 1
+ break
+ default:
+ end = i + 1
+ break
+ }
+ }
+
+ // final token
+ if (start !== end) {
+ list.push(str.substring(start, end))
+ }
+
+ return list
+}
+
+/**
+ * Set an object of headers on a response.
+ *
+ * @param {object} res
+ * @param {object} headers
+ * @private
+ */
+
+function setHeaders (res, headers) {
+ var keys = Object.keys(headers)
+
+ for (var i = 0; i < keys.length; i++) {
+ var key = keys[i]
+ res.setHeader(key, headers[key])
+ }
+}
diff --git a/node_modules/send/node_modules/encodeurl/HISTORY.md b/node_modules/send/node_modules/encodeurl/HISTORY.md
new file mode 100644
index 0000000..41313b2
--- /dev/null
+++ b/node_modules/send/node_modules/encodeurl/HISTORY.md
@@ -0,0 +1,14 @@
+1.0.2 / 2018-01-21
+==================
+
+ * Fix encoding `%` as last character
+
+1.0.1 / 2016-06-09
+==================
+
+ * Fix encoding unpaired surrogates at start/end of string
+
+1.0.0 / 2016-06-08
+==================
+
+ * Initial release
diff --git a/node_modules/send/node_modules/encodeurl/LICENSE b/node_modules/send/node_modules/encodeurl/LICENSE
new file mode 100644
index 0000000..8812229
--- /dev/null
+++ b/node_modules/send/node_modules/encodeurl/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/send/node_modules/encodeurl/README.md b/node_modules/send/node_modules/encodeurl/README.md
new file mode 100644
index 0000000..127c5a0
--- /dev/null
+++ b/node_modules/send/node_modules/encodeurl/README.md
@@ -0,0 +1,128 @@
+# encodeurl
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install encodeurl
+```
+
+## API
+
+```js
+var encodeUrl = require('encodeurl')
+```
+
+### encodeUrl(url)
+
+Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+
+This function will take an already-encoded URL and encode all the non-URL
+code points (as UTF-8 byte sequences). This function will not encode the
+"%" character unless it is not part of a valid sequence (`%20` will be
+left as-is, but `%foo` will be encoded as `%25foo`).
+
+This encode is meant to be "safe" and does not throw errors. It will try as
+hard as it can to properly encode the given URL, including replacing any raw,
+unpaired surrogate pairs with the Unicode replacement character prior to
+encoding.
+
+This function is _similar_ to the intrinsic function `encodeURI`, except it
+will not encode the `%` character if that is part of a valid sequence, will
+not encode `[` and `]` (for IPv6 hostnames) and will replace raw, unpaired
+surrogate pairs with the Unicode replacement character (instead of throwing).
+
+## Examples
+
+### Encode a URL containing user-controled data
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+
+http.createServer(function onRequest (req, res) {
+ // get encoded form of inbound url
+ var url = encodeUrl(req.url)
+
+ // create html message
+ var body = '<p>Location ' + escapeHtml(url) + ' not found</p>'
+
+ // send a 404
+ res.statusCode = 404
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+ res.end(body, 'utf-8')
+})
+```
+
+### Encode a URL for use in a header field
+
+```js
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var url = require('url')
+
+http.createServer(function onRequest (req, res) {
+ // parse inbound url
+ var href = url.parse(req)
+
+ // set new host for redirect
+ href.host = 'localhost'
+ href.protocol = 'https:'
+ href.slashes = true
+
+ // create location header
+ var location = encodeUrl(url.format(href))
+
+ // create html message
+ var body = '<p>Redirecting to new site: ' + escapeHtml(location) + '</p>'
+
+ // send a 301
+ res.statusCode = 301
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', String(Buffer.byteLength(body, 'utf-8')))
+ res.setHeader('Location', location)
+ res.end(body, 'utf-8')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+$ npm run lint
+```
+
+## References
+
+- [RFC 3986: Uniform Resource Identifier (URI): Generic Syntax][rfc-3986]
+- [WHATWG URL Living Standard][whatwg-url]
+
+[rfc-3986]: https://tools.ietf.org/html/rfc3986
+[whatwg-url]: https://url.spec.whatwg.org/
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/encodeurl.svg
+[npm-url]: https://npmjs.org/package/encodeurl
+[node-version-image]: https://img.shields.io/node/v/encodeurl.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/pillarjs/encodeurl.svg
+[travis-url]: https://travis-ci.org/pillarjs/encodeurl
+[coveralls-image]: https://img.shields.io/coveralls/pillarjs/encodeurl.svg
+[coveralls-url]: https://coveralls.io/r/pillarjs/encodeurl?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/encodeurl.svg
+[downloads-url]: https://npmjs.org/package/encodeurl
diff --git a/node_modules/send/node_modules/encodeurl/index.js b/node_modules/send/node_modules/encodeurl/index.js
new file mode 100644
index 0000000..fc4906c
--- /dev/null
+++ b/node_modules/send/node_modules/encodeurl/index.js
@@ -0,0 +1,60 @@
+/*!
+ * encodeurl
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = encodeUrl
+
+/**
+ * RegExp to match non-URL code points, *after* encoding (i.e. not including "%")
+ * and including invalid escape sequences.
+ * @private
+ */
+
+var ENCODE_CHARS_REGEXP = /(?:[^\x21\x25\x26-\x3B\x3D\x3F-\x5B\x5D\x5F\x61-\x7A\x7E]|%(?:[^0-9A-Fa-f]|[0-9A-Fa-f][^0-9A-Fa-f]|$))+/g
+
+/**
+ * RegExp to match unmatched surrogate pair.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REGEXP = /(^|[^\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF]([^\uDC00-\uDFFF]|$)/g
+
+/**
+ * String to replace unmatched surrogate pair with.
+ * @private
+ */
+
+var UNMATCHED_SURROGATE_PAIR_REPLACE = '$1\uFFFD$2'
+
+/**
+ * Encode a URL to a percent-encoded form, excluding already-encoded sequences.
+ *
+ * This function will take an already-encoded URL and encode all the non-URL
+ * code points. This function will not encode the "%" character unless it is
+ * not part of a valid sequence (`%20` will be left as-is, but `%foo` will
+ * be encoded as `%25foo`).
+ *
+ * This encode is meant to be "safe" and does not throw errors. It will try as
+ * hard as it can to properly encode the given URL, including replacing any raw,
+ * unpaired surrogate pairs with the Unicode replacement character prior to
+ * encoding.
+ *
+ * @param {string} url
+ * @return {string}
+ * @public
+ */
+
+function encodeUrl (url) {
+ return String(url)
+ .replace(UNMATCHED_SURROGATE_PAIR_REGEXP, UNMATCHED_SURROGATE_PAIR_REPLACE)
+ .replace(ENCODE_CHARS_REGEXP, encodeURI)
+}
diff --git a/node_modules/send/node_modules/encodeurl/package.json b/node_modules/send/node_modules/encodeurl/package.json
new file mode 100644
index 0000000..b9f25ef
--- /dev/null
+++ b/node_modules/send/node_modules/encodeurl/package.json
@@ -0,0 +1,40 @@
+{
+ "name": "encodeurl",
+ "description": "Encode a URL to a percent-encoded form, excluding already-encoded sequences",
+ "version": "1.0.2",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>"
+ ],
+ "license": "MIT",
+ "keywords": [
+ "encode",
+ "encodeurl",
+ "url"
+ ],
+ "repository": "pillarjs/encodeurl",
+ "devDependencies": {
+ "eslint": "3.19.0",
+ "eslint-config-standard": "10.2.1",
+ "eslint-plugin-import": "2.8.0",
+ "eslint-plugin-node": "5.2.1",
+ "eslint-plugin-promise": "3.6.0",
+ "eslint-plugin-standard": "3.0.1",
+ "istanbul": "0.4.5",
+ "mocha": "2.5.3"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/send/node_modules/ms/index.js b/node_modules/send/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/send/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isFinite(val)) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'weeks':
+ case 'week':
+ case 'w':
+ return n * w;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (msAbs >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (msAbs >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (msAbs >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return plural(ms, msAbs, d, 'day');
+ }
+ if (msAbs >= h) {
+ return plural(ms, msAbs, h, 'hour');
+ }
+ if (msAbs >= m) {
+ return plural(ms, msAbs, m, 'minute');
+ }
+ if (msAbs >= s) {
+ return plural(ms, msAbs, s, 'second');
+ }
+ return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+ var isPlural = msAbs >= n * 1.5;
+ return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/send/node_modules/ms/license.md b/node_modules/send/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/send/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/send/node_modules/ms/package.json b/node_modules/send/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/send/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "ms",
+ "version": "2.1.3",
+ "description": "Tiny millisecond conversion utility",
+ "repository": "vercel/ms",
+ "main": "./index",
+ "files": [
+ "index.js"
+ ],
+ "scripts": {
+ "precommit": "lint-staged",
+ "lint": "eslint lib/* bin/*",
+ "test": "mocha tests.js"
+ },
+ "eslintConfig": {
+ "extends": "eslint:recommended",
+ "env": {
+ "node": true,
+ "es6": true
+ }
+ },
+ "lint-staged": {
+ "*.js": [
+ "npm run lint",
+ "prettier --single-quote --write",
+ "git add"
+ ]
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "eslint": "4.18.2",
+ "expect.js": "0.3.1",
+ "husky": "0.14.3",
+ "lint-staged": "5.0.0",
+ "mocha": "4.0.1",
+ "prettier": "2.0.5"
+ }
+}
diff --git a/node_modules/send/node_modules/ms/readme.md b/node_modules/send/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/send/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('1y') // 31557600000
+ms('100') // 100
+ms('-3 days') // -259200000
+ms('-1h') // -3600000
+ms('-200') // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(-3 * 60000) // "-3m"
+ms(ms('10 hours')) // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(-3 * 60000, { long: true }) // "-3 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/send/package.json b/node_modules/send/package.json
new file mode 100644
index 0000000..a3233e0
--- /dev/null
+++ b/node_modules/send/package.json
@@ -0,0 +1,62 @@
+{
+ "name": "send",
+ "description": "Better streaming static file server with Range and conditional-GET support",
+ "version": "0.19.0",
+ "author": "TJ Holowaychuk <tj@vision-media.ca>",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "James Wyatt Cready <jcready@gmail.com>",
+ "Jesús Leganés Combarro <piranna@gmail.com>"
+ ],
+ "license": "MIT",
+ "repository": "pillarjs/send",
+ "keywords": [
+ "static",
+ "file",
+ "server"
+ ],
+ "dependencies": {
+ "debug": "2.6.9",
+ "depd": "2.0.0",
+ "destroy": "1.2.0",
+ "encodeurl": "~1.0.2",
+ "escape-html": "~1.0.3",
+ "etag": "~1.8.1",
+ "fresh": "0.5.2",
+ "http-errors": "2.0.0",
+ "mime": "1.6.0",
+ "ms": "2.1.3",
+ "on-finished": "2.4.1",
+ "range-parser": "~1.2.1",
+ "statuses": "2.0.1"
+ },
+ "devDependencies": {
+ "after": "0.8.2",
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.2.2",
+ "nyc": "15.1.0",
+ "supertest": "6.2.2"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "SECURITY.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8.0"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --check-leaks --reporter spec --bail",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test"
+ }
+}
diff --git a/node_modules/serve-static/HISTORY.md b/node_modules/serve-static/HISTORY.md
new file mode 100644
index 0000000..dccf667
--- /dev/null
+++ b/node_modules/serve-static/HISTORY.md
@@ -0,0 +1,487 @@
+1.16.2 / 2024-09-11
+===================
+
+* deps: encodeurl@~2.0.0
+
+1.16.1 / 2024-09-11
+===================
+
+* deps: send@0.19.0
+
+1.16.0 / 2024-09-10
+===================
+
+* Remove link renderization in html while redirecting
+
+
+1.15.0 / 2022-03-24
+===================
+
+ * deps: send@0.18.0
+ - Fix emitted 416 error missing headers property
+ - Limit the headers removed for 304 response
+ - deps: depd@2.0.0
+ - deps: destroy@1.2.0
+ - deps: http-errors@2.0.0
+ - deps: on-finished@2.4.1
+ - deps: statuses@2.0.1
+
+1.14.2 / 2021-12-15
+===================
+
+ * deps: send@0.17.2
+ - deps: http-errors@1.8.1
+ - deps: ms@2.1.3
+ - pref: ignore empty http tokens
+
+1.14.1 / 2019-05-10
+===================
+
+ * Set stricter CSP header in redirect response
+ * deps: send@0.17.1
+ - deps: range-parser@~1.2.1
+
+1.14.0 / 2019-05-07
+===================
+
+ * deps: parseurl@~1.3.3
+ * deps: send@0.17.0
+ - deps: http-errors@~1.7.2
+ - deps: mime@1.6.0
+ - deps: ms@2.1.1
+ - deps: statuses@~1.5.0
+ - perf: remove redundant `path.normalize` call
+
+1.13.2 / 2018-02-07
+===================
+
+ * Fix incorrect end tag in redirects
+ * deps: encodeurl@~1.0.2
+ - Fix encoding `%` as last character
+ * deps: send@0.16.2
+ - deps: depd@~1.1.2
+ - deps: encodeurl@~1.0.2
+ - deps: statuses@~1.4.0
+
+1.13.1 / 2017-09-29
+===================
+
+ * Fix regression when `root` is incorrectly set to a file
+ * deps: send@0.16.1
+
+1.13.0 / 2017-09-27
+===================
+
+ * deps: send@0.16.0
+ - Add 70 new types for file extensions
+ - Add `immutable` option
+ - Fix missing `</html>` in default error & redirects
+ - Set charset as "UTF-8" for .js and .json
+ - Use instance methods on steam to check for listeners
+ - deps: mime@1.4.1
+ - perf: improve path validation speed
+
+1.12.6 / 2017-09-22
+===================
+
+ * deps: send@0.15.6
+ - deps: debug@2.6.9
+ - perf: improve `If-Match` token parsing
+ * perf: improve slash collapsing
+
+1.12.5 / 2017-09-21
+===================
+
+ * deps: parseurl@~1.3.2
+ - perf: reduce overhead for full URLs
+ - perf: unroll the "fast-path" `RegExp`
+ * deps: send@0.15.5
+ - Fix handling of modified headers with invalid dates
+ - deps: etag@~1.8.1
+ - deps: fresh@0.5.2
+
+1.12.4 / 2017-08-05
+===================
+
+ * deps: send@0.15.4
+ - deps: debug@2.6.8
+ - deps: depd@~1.1.1
+ - deps: http-errors@~1.6.2
+
+1.12.3 / 2017-05-16
+===================
+
+ * deps: send@0.15.3
+ - deps: debug@2.6.7
+
+1.12.2 / 2017-04-26
+===================
+
+ * deps: send@0.15.2
+ - deps: debug@2.6.4
+
+1.12.1 / 2017-03-04
+===================
+
+ * deps: send@0.15.1
+ - Fix issue when `Date.parse` does not return `NaN` on invalid date
+ - Fix strict violation in broken environments
+
+1.12.0 / 2017-02-25
+===================
+
+ * Send complete HTML document in redirect response
+ * Set default CSP header in redirect response
+ * deps: send@0.15.0
+ - Fix false detection of `no-cache` request directive
+ - Fix incorrect result when `If-None-Match` has both `*` and ETags
+ - Fix weak `ETag` matching to match spec
+ - Remove usage of `res._headers` private field
+ - Support `If-Match` and `If-Unmodified-Since` headers
+ - Use `res.getHeaderNames()` when available
+ - Use `res.headersSent` when available
+ - deps: debug@2.6.1
+ - deps: etag@~1.8.0
+ - deps: fresh@0.5.0
+ - deps: http-errors@~1.6.1
+
+1.11.2 / 2017-01-23
+===================
+
+ * deps: send@0.14.2
+ - deps: http-errors@~1.5.1
+ - deps: ms@0.7.2
+ - deps: statuses@~1.3.1
+
+1.11.1 / 2016-06-10
+===================
+
+ * Fix redirect error when `req.url` contains raw non-URL characters
+ * deps: send@0.14.1
+
+1.11.0 / 2016-06-07
+===================
+
+ * Use status code 301 for redirects
+ * deps: send@0.14.0
+ - Add `acceptRanges` option
+ - Add `cacheControl` option
+ - Attempt to combine multiple ranges into single range
+ - Correctly inherit from `Stream` class
+ - Fix `Content-Range` header in 416 responses when using `start`/`end` options
+ - Fix `Content-Range` header missing from default 416 responses
+ - Ignore non-byte `Range` headers
+ - deps: http-errors@~1.5.0
+ - deps: range-parser@~1.2.0
+ - deps: statuses@~1.3.0
+ - perf: remove argument reassignment
+
+1.10.3 / 2016-05-30
+===================
+
+ * deps: send@0.13.2
+ - Fix invalid `Content-Type` header when `send.mime.default_type` unset
+
+1.10.2 / 2016-01-19
+===================
+
+ * deps: parseurl@~1.3.1
+ - perf: enable strict mode
+
+1.10.1 / 2016-01-16
+===================
+
+ * deps: escape-html@~1.0.3
+ - perf: enable strict mode
+ - perf: optimize string replacement
+ - perf: use faster string coercion
+ * deps: send@0.13.1
+ - deps: depd@~1.1.0
+ - deps: destroy@~1.0.4
+ - deps: escape-html@~1.0.3
+ - deps: range-parser@~1.0.3
+
+1.10.0 / 2015-06-17
+===================
+
+ * Add `fallthrough` option
+ - Allows declaring this middleware is the final destination
+ - Provides better integration with Express patterns
+ * Fix reading options from options prototype
+ * Improve the default redirect response headers
+ * deps: escape-html@1.0.2
+ * deps: send@0.13.0
+ - Allow Node.js HTTP server to set `Date` response header
+ - Fix incorrectly removing `Content-Location` on 304 response
+ - Improve the default redirect response headers
+ - Send appropriate headers on default error response
+ - Use `http-errors` for standard emitted errors
+ - Use `statuses` instead of `http` module for status messages
+ - deps: escape-html@1.0.2
+ - deps: etag@~1.7.0
+ - deps: fresh@0.3.0
+ - deps: on-finished@~2.3.0
+ - perf: enable strict mode
+ - perf: remove unnecessary array allocations
+ * perf: enable strict mode
+ * perf: remove argument reassignment
+
+1.9.3 / 2015-05-14
+==================
+
+ * deps: send@0.12.3
+ - deps: debug@~2.2.0
+ - deps: depd@~1.0.1
+ - deps: etag@~1.6.0
+ - deps: ms@0.7.1
+ - deps: on-finished@~2.2.1
+
+1.9.2 / 2015-03-14
+==================
+
+ * deps: send@0.12.2
+ - Throw errors early for invalid `extensions` or `index` options
+ - deps: debug@~2.1.3
+
+1.9.1 / 2015-02-17
+==================
+
+ * deps: send@0.12.1
+ - Fix regression sending zero-length files
+
+1.9.0 / 2015-02-16
+==================
+
+ * deps: send@0.12.0
+ - Always read the stat size from the file
+ - Fix mutating passed-in `options`
+ - deps: mime@1.3.4
+
+1.8.1 / 2015-01-20
+==================
+
+ * Fix redirect loop in Node.js 0.11.14
+ * deps: send@0.11.1
+ - Fix root path disclosure
+
+1.8.0 / 2015-01-05
+==================
+
+ * deps: send@0.11.0
+ - deps: debug@~2.1.1
+ - deps: etag@~1.5.1
+ - deps: ms@0.7.0
+ - deps: on-finished@~2.2.0
+
+1.7.2 / 2015-01-02
+==================
+
+ * Fix potential open redirect when mounted at root
+
+1.7.1 / 2014-10-22
+==================
+
+ * deps: send@0.10.1
+ - deps: on-finished@~2.1.1
+
+1.7.0 / 2014-10-15
+==================
+
+ * deps: send@0.10.0
+ - deps: debug@~2.1.0
+ - deps: depd@~1.0.0
+ - deps: etag@~1.5.0
+
+1.6.5 / 2015-02-04
+==================
+
+ * Fix potential open redirect when mounted at root
+ - Back-ported from v1.7.2
+
+1.6.4 / 2014-10-08
+==================
+
+ * Fix redirect loop when index file serving disabled
+
+1.6.3 / 2014-09-24
+==================
+
+ * deps: send@0.9.3
+ - deps: etag@~1.4.0
+
+1.6.2 / 2014-09-15
+==================
+
+ * deps: send@0.9.2
+ - deps: depd@0.4.5
+ - deps: etag@~1.3.1
+ - deps: range-parser@~1.0.2
+
+1.6.1 / 2014-09-07
+==================
+
+ * deps: send@0.9.1
+ - deps: fresh@0.2.4
+
+1.6.0 / 2014-09-07
+==================
+
+ * deps: send@0.9.0
+ - Add `lastModified` option
+ - Use `etag` to generate `ETag` header
+ - deps: debug@~2.0.0
+
+1.5.4 / 2014-09-04
+==================
+
+ * deps: send@0.8.5
+ - Fix a path traversal issue when using `root`
+ - Fix malicious path detection for empty string path
+
+1.5.3 / 2014-08-17
+==================
+
+ * deps: send@0.8.3
+
+1.5.2 / 2014-08-14
+==================
+
+ * deps: send@0.8.2
+ - Work around `fd` leak in Node.js 0.10 for `fs.ReadStream`
+
+1.5.1 / 2014-08-09
+==================
+
+ * Fix parsing of weird `req.originalUrl` values
+ * deps: parseurl@~1.3.0
+ * deps: utils-merge@1.0.0
+
+1.5.0 / 2014-08-05
+==================
+
+ * deps: send@0.8.1
+ - Add `extensions` option
+
+1.4.4 / 2014-08-04
+==================
+
+ * deps: send@0.7.4
+ - Fix serving index files without root dir
+
+1.4.3 / 2014-07-29
+==================
+
+ * deps: send@0.7.3
+ - Fix incorrect 403 on Windows and Node.js 0.11
+
+1.4.2 / 2014-07-27
+==================
+
+ * deps: send@0.7.2
+ - deps: depd@0.4.4
+
+1.4.1 / 2014-07-26
+==================
+
+ * deps: send@0.7.1
+ - deps: depd@0.4.3
+
+1.4.0 / 2014-07-21
+==================
+
+ * deps: parseurl@~1.2.0
+ - Cache URLs based on original value
+ - Remove no-longer-needed URL mis-parse work-around
+ - Simplify the "fast-path" `RegExp`
+ * deps: send@0.7.0
+ - Add `dotfiles` option
+ - deps: debug@1.0.4
+ - deps: depd@0.4.2
+
+1.3.2 / 2014-07-11
+==================
+
+ * deps: send@0.6.0
+ - Cap `maxAge` value to 1 year
+ - deps: debug@1.0.3
+
+1.3.1 / 2014-07-09
+==================
+
+ * deps: parseurl@~1.1.3
+ - faster parsing of href-only URLs
+
+1.3.0 / 2014-06-28
+==================
+
+ * Add `setHeaders` option
+ * Include HTML link in redirect response
+ * deps: send@0.5.0
+ - Accept string for `maxAge` (converted by `ms`)
+
+1.2.3 / 2014-06-11
+==================
+
+ * deps: send@0.4.3
+ - Do not throw un-catchable error on file open race condition
+ - Use `escape-html` for HTML escaping
+ - deps: debug@1.0.2
+ - deps: finished@1.2.2
+ - deps: fresh@0.2.2
+
+1.2.2 / 2014-06-09
+==================
+
+ * deps: send@0.4.2
+ - fix "event emitter leak" warnings
+ - deps: debug@1.0.1
+ - deps: finished@1.2.1
+
+1.2.1 / 2014-06-02
+==================
+
+ * use `escape-html` for escaping
+ * deps: send@0.4.1
+ - Send `max-age` in `Cache-Control` in correct format
+
+1.2.0 / 2014-05-29
+==================
+
+ * deps: send@0.4.0
+ - Calculate ETag with md5 for reduced collisions
+ - Fix wrong behavior when index file matches directory
+ - Ignore stream errors after request ends
+ - Skip directories in index file search
+ - deps: debug@0.8.1
+
+1.1.0 / 2014-04-24
+==================
+
+ * Accept options directly to `send` module
+ * deps: send@0.3.0
+
+1.0.4 / 2014-04-07
+==================
+
+ * Resolve relative paths at middleware setup
+ * Use parseurl to parse the URL from request
+
+1.0.3 / 2014-03-20
+==================
+
+ * Do not rely on connect-like environments
+
+1.0.2 / 2014-03-06
+==================
+
+ * deps: send@0.2.0
+
+1.0.1 / 2014-03-05
+==================
+
+ * Add mime export for back-compat
+
+1.0.0 / 2014-03-05
+==================
+
+ * Genesis from `connect`
diff --git a/node_modules/serve-static/LICENSE b/node_modules/serve-static/LICENSE
new file mode 100644
index 0000000..cbe62e8
--- /dev/null
+++ b/node_modules/serve-static/LICENSE
@@ -0,0 +1,25 @@
+(The MIT License)
+
+Copyright (c) 2010 Sencha Inc.
+Copyright (c) 2011 LearnBoost
+Copyright (c) 2011 TJ Holowaychuk
+Copyright (c) 2014-2016 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/serve-static/README.md b/node_modules/serve-static/README.md
new file mode 100644
index 0000000..262d944
--- /dev/null
+++ b/node_modules/serve-static/README.md
@@ -0,0 +1,257 @@
+# serve-static
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Linux Build][github-actions-ci-image]][github-actions-ci-url]
+[![Windows Build][appveyor-image]][appveyor-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install serve-static
+```
+
+## API
+
+```js
+var serveStatic = require('serve-static')
+```
+
+### serveStatic(root, options)
+
+Create a new middleware function to serve files from within a given root
+directory. The file to serve will be determined by combining `req.url`
+with the provided root directory. When a file is not found, instead of
+sending a 404 response, this module will instead call `next()` to move on
+to the next middleware, allowing for stacking and fall-backs.
+
+#### Options
+
+##### acceptRanges
+
+Enable or disable accepting ranged requests, defaults to true.
+Disabling this will not send `Accept-Ranges` and ignore the contents
+of the `Range` request header.
+
+##### cacheControl
+
+Enable or disable setting `Cache-Control` response header, defaults to
+true. Disabling this will ignore the `immutable` and `maxAge` options.
+
+##### dotfiles
+
+ Set how "dotfiles" are treated when encountered. A dotfile is a file
+or directory that begins with a dot ("."). Note this check is done on
+the path itself without checking if the path actually exists on the
+disk. If `root` is specified, only the dotfiles above the root are
+checked (i.e. the root itself can be within a dotfile when set
+to "deny").
+
+ - `'allow'` No special treatment for dotfiles.
+ - `'deny'` Deny a request for a dotfile and 403/`next()`.
+ - `'ignore'` Pretend like the dotfile does not exist and 404/`next()`.
+
+The default value is similar to `'ignore'`, with the exception that this
+default will not ignore the files within a directory that begins with a dot.
+
+##### etag
+
+Enable or disable etag generation, defaults to true.
+
+##### extensions
+
+Set file extension fallbacks. When set, if a file is not found, the given
+extensions will be added to the file name and search for. The first that
+exists will be served. Example: `['html', 'htm']`.
+
+The default value is `false`.
+
+##### fallthrough
+
+Set the middleware to have client errors fall-through as just unhandled
+requests, otherwise forward a client error. The difference is that client
+errors like a bad request or a request to a non-existent file will cause
+this middleware to simply `next()` to your next middleware when this value
+is `true`. When this value is `false`, these errors (even 404s), will invoke
+`next(err)`.
+
+Typically `true` is desired such that multiple physical directories can be
+mapped to the same web address or for routes to fill in non-existent files.
+
+The value `false` can be used if this middleware is mounted at a path that
+is designed to be strictly a single file system directory, which allows for
+short-circuiting 404s for less overhead. This middleware will also reply to
+all methods.
+
+The default value is `true`.
+
+##### immutable
+
+Enable or disable the `immutable` directive in the `Cache-Control` response
+header, defaults to `false`. If set to `true`, the `maxAge` option should
+also be specified to enable caching. The `immutable` directive will prevent
+supported clients from making conditional requests during the life of the
+`maxAge` option to check if the file has changed.
+
+##### index
+
+By default this module will send "index.html" files in response to a request
+on a directory. To disable this set `false` or to supply a new index pass a
+string or an array in preferred order.
+
+##### lastModified
+
+Enable or disable `Last-Modified` header, defaults to true. Uses the file
+system's last modified value.
+
+##### maxAge
+
+Provide a max-age in milliseconds for http caching, defaults to 0. This
+can also be a string accepted by the [ms](https://www.npmjs.org/package/ms#readme)
+module.
+
+##### redirect
+
+Redirect to trailing "/" when the pathname is a dir. Defaults to `true`.
+
+##### setHeaders
+
+Function to set custom headers on response. Alterations to the headers need to
+occur synchronously. The function is called as `fn(res, path, stat)`, where
+the arguments are:
+
+ - `res` the response object
+ - `path` the file path that is being sent
+ - `stat` the stat object of the file that is being sent
+
+## Examples
+
+### Serve files with vanilla node.js http server
+
+```js
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', { index: ['index.html', 'index.htm'] })
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+ serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serve all files as downloads
+
+```js
+var contentDisposition = require('content-disposition')
+var finalhandler = require('finalhandler')
+var http = require('http')
+var serveStatic = require('serve-static')
+
+// Serve up public/ftp folder
+var serve = serveStatic('public/ftp', {
+ index: false,
+ setHeaders: setHeaders
+})
+
+// Set header to force download
+function setHeaders (res, path) {
+ res.setHeader('Content-Disposition', contentDisposition(path))
+}
+
+// Create server
+var server = http.createServer(function onRequest (req, res) {
+ serve(req, res, finalhandler(req, res))
+})
+
+// Listen
+server.listen(3000)
+```
+
+### Serving using express
+
+#### Simple
+
+This is a simple example of using Express.
+
+```js
+var express = require('express')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic('public/ftp', { index: ['default.html', 'default.htm'] }))
+app.listen(3000)
+```
+
+#### Multiple roots
+
+This example shows a simple way to search through multiple directories.
+Files are searched for in `public-optimized/` first, then `public/` second
+as a fallback.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public-optimized')))
+app.use(serveStatic(path.join(__dirname, 'public')))
+app.listen(3000)
+```
+
+#### Different settings for paths
+
+This example shows how to set a different max age depending on the served
+file type. In this example, HTML files are not cached, while everything else
+is for 1 day.
+
+```js
+var express = require('express')
+var path = require('path')
+var serveStatic = require('serve-static')
+
+var app = express()
+
+app.use(serveStatic(path.join(__dirname, 'public'), {
+ maxAge: '1d',
+ setHeaders: setCustomCacheControl
+}))
+
+app.listen(3000)
+
+function setCustomCacheControl (res, path) {
+ if (serveStatic.mime.lookup(path) === 'text/html') {
+ // Custom Cache-Control for HTML files
+ res.setHeader('Cache-Control', 'public, max-age=0')
+ }
+}
+```
+
+## License
+
+[MIT](LICENSE)
+
+[appveyor-image]: https://badgen.net/appveyor/ci/dougwilson/serve-static/master?label=windows
+[appveyor-url]: https://ci.appveyor.com/project/dougwilson/serve-static
+[coveralls-image]: https://badgen.net/coveralls/c/github/expressjs/serve-static/master
+[coveralls-url]: https://coveralls.io/r/expressjs/serve-static?branch=master
+[github-actions-ci-image]: https://badgen.net/github/checks/expressjs/serve-static/master?label=linux
+[github-actions-ci-url]: https://github.com/expressjs/serve-static/actions/workflows/ci.yml
+[node-image]: https://badgen.net/npm/node/serve-static
+[node-url]: https://nodejs.org/en/download/
+[npm-downloads-image]: https://badgen.net/npm/dm/serve-static
+[npm-url]: https://npmjs.org/package/serve-static
+[npm-version-image]: https://badgen.net/npm/v/serve-static
diff --git a/node_modules/serve-static/index.js b/node_modules/serve-static/index.js
new file mode 100644
index 0000000..3f3e64e
--- /dev/null
+++ b/node_modules/serve-static/index.js
@@ -0,0 +1,209 @@
+/*!
+ * serve-static
+ * Copyright(c) 2010 Sencha Inc.
+ * Copyright(c) 2011 TJ Holowaychuk
+ * Copyright(c) 2014-2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var encodeUrl = require('encodeurl')
+var escapeHtml = require('escape-html')
+var parseUrl = require('parseurl')
+var resolve = require('path').resolve
+var send = require('send')
+var url = require('url')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = serveStatic
+module.exports.mime = send.mime
+
+/**
+ * @param {string} root
+ * @param {object} [options]
+ * @return {function}
+ * @public
+ */
+
+function serveStatic (root, options) {
+ if (!root) {
+ throw new TypeError('root path required')
+ }
+
+ if (typeof root !== 'string') {
+ throw new TypeError('root path must be a string')
+ }
+
+ // copy options object
+ var opts = Object.create(options || null)
+
+ // fall-though
+ var fallthrough = opts.fallthrough !== false
+
+ // default redirect
+ var redirect = opts.redirect !== false
+
+ // headers listener
+ var setHeaders = opts.setHeaders
+
+ if (setHeaders && typeof setHeaders !== 'function') {
+ throw new TypeError('option setHeaders must be function')
+ }
+
+ // setup options for send
+ opts.maxage = opts.maxage || opts.maxAge || 0
+ opts.root = resolve(root)
+
+ // construct directory listener
+ var onDirectory = redirect
+ ? createRedirectDirectoryListener()
+ : createNotFoundDirectoryListener()
+
+ return function serveStatic (req, res, next) {
+ if (req.method !== 'GET' && req.method !== 'HEAD') {
+ if (fallthrough) {
+ return next()
+ }
+
+ // method not allowed
+ res.statusCode = 405
+ res.setHeader('Allow', 'GET, HEAD')
+ res.setHeader('Content-Length', '0')
+ res.end()
+ return
+ }
+
+ var forwardError = !fallthrough
+ var originalUrl = parseUrl.original(req)
+ var path = parseUrl(req).pathname
+
+ // make sure redirect occurs at mount
+ if (path === '/' && originalUrl.pathname.substr(-1) !== '/') {
+ path = ''
+ }
+
+ // create send stream
+ var stream = send(req, path, opts)
+
+ // add directory handler
+ stream.on('directory', onDirectory)
+
+ // add headers listener
+ if (setHeaders) {
+ stream.on('headers', setHeaders)
+ }
+
+ // add file listener for fallthrough
+ if (fallthrough) {
+ stream.on('file', function onFile () {
+ // once file is determined, always forward error
+ forwardError = true
+ })
+ }
+
+ // forward errors
+ stream.on('error', function error (err) {
+ if (forwardError || !(err.statusCode < 500)) {
+ next(err)
+ return
+ }
+
+ next()
+ })
+
+ // pipe
+ stream.pipe(res)
+ }
+}
+
+/**
+ * Collapse all leading slashes into a single slash
+ * @private
+ */
+function collapseLeadingSlashes (str) {
+ for (var i = 0; i < str.length; i++) {
+ if (str.charCodeAt(i) !== 0x2f /* / */) {
+ break
+ }
+ }
+
+ return i > 1
+ ? '/' + str.substr(i)
+ : str
+}
+
+/**
+ * Create a minimal HTML document.
+ *
+ * @param {string} title
+ * @param {string} body
+ * @private
+ */
+
+function createHtmlDocument (title, body) {
+ return '<!DOCTYPE html>\n' +
+ '<html lang="en">\n' +
+ '<head>\n' +
+ '<meta charset="utf-8">\n' +
+ '<title>' + title + '</title>\n' +
+ '</head>\n' +
+ '<body>\n' +
+ '<pre>' + body + '</pre>\n' +
+ '</body>\n' +
+ '</html>\n'
+}
+
+/**
+ * Create a directory listener that just 404s.
+ * @private
+ */
+
+function createNotFoundDirectoryListener () {
+ return function notFound () {
+ this.error(404)
+ }
+}
+
+/**
+ * Create a directory listener that performs a redirect.
+ * @private
+ */
+
+function createRedirectDirectoryListener () {
+ return function redirect (res) {
+ if (this.hasTrailingSlash()) {
+ this.error(404)
+ return
+ }
+
+ // get original URL
+ var originalUrl = parseUrl.original(this.req)
+
+ // append trailing slash
+ originalUrl.path = null
+ originalUrl.pathname = collapseLeadingSlashes(originalUrl.pathname + '/')
+
+ // reformat the URL
+ var loc = encodeUrl(url.format(originalUrl))
+ var doc = createHtmlDocument('Redirecting', 'Redirecting to ' + escapeHtml(loc))
+
+ // send redirect response
+ res.statusCode = 301
+ res.setHeader('Content-Type', 'text/html; charset=UTF-8')
+ res.setHeader('Content-Length', Buffer.byteLength(doc))
+ res.setHeader('Content-Security-Policy', "default-src 'none'")
+ res.setHeader('X-Content-Type-Options', 'nosniff')
+ res.setHeader('Location', loc)
+ res.end(doc)
+ }
+}
diff --git a/node_modules/serve-static/package.json b/node_modules/serve-static/package.json
new file mode 100644
index 0000000..49d7542
--- /dev/null
+++ b/node_modules/serve-static/package.json
@@ -0,0 +1,42 @@
+{
+ "name": "serve-static",
+ "description": "Serve static files",
+ "version": "1.16.2",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "repository": "expressjs/serve-static",
+ "dependencies": {
+ "encodeurl": "~2.0.0",
+ "escape-html": "~1.0.3",
+ "parseurl": "~1.3.3",
+ "send": "0.19.0"
+ },
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.4",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "5.2.0",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.2.2",
+ "nyc": "15.1.0",
+ "safe-buffer": "5.2.1",
+ "supertest": "6.2.2"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8.0"
+ },
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ }
+}
diff --git a/node_modules/set-function-length/.eslintrc b/node_modules/set-function-length/.eslintrc
new file mode 100644
index 0000000..7cff507
--- /dev/null
+++ b/node_modules/set-function-length/.eslintrc
@@ -0,0 +1,27 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "id-length": "off",
+ "new-cap": ["error", {
+ "capIsNewExceptions": [
+ "GetIntrinsic"
+ ],
+ }],
+ "no-extra-parens": "off",
+ },
+
+ "overrides": [
+ {
+ "files": ["test/**/*.js"],
+ "rules": {
+ "id-length": "off",
+ "max-lines-per-function": "off",
+ "multiline-comment-style": "off",
+ "no-empty-function": "off",
+ },
+ },
+ ],
+}
diff --git a/node_modules/set-function-length/.github/FUNDING.yml b/node_modules/set-function-length/.github/FUNDING.yml
new file mode 100644
index 0000000..92feb6f
--- /dev/null
+++ b/node_modules/set-function-length/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/set-function-name
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with a single custom sponsorship URL
diff --git a/node_modules/set-function-length/.nycrc b/node_modules/set-function-length/.nycrc
new file mode 100644
index 0000000..1826526
--- /dev/null
+++ b/node_modules/set-function-length/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "lines": 86,
+ "statements": 85.93,
+ "functions": 82.43,
+ "branches": 76.06,
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/set-function-length/CHANGELOG.md b/node_modules/set-function-length/CHANGELOG.md
new file mode 100644
index 0000000..bac439d
--- /dev/null
+++ b/node_modules/set-function-length/CHANGELOG.md
@@ -0,0 +1,70 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.2.2](https://github.com/ljharb/set-function-length/compare/v1.2.1...v1.2.2) - 2024-03-09
+
+### Commits
+
+- [types] use shared config [`027032f`](https://github.com/ljharb/set-function-length/commit/027032fe9cc439644a07248ea6a8d813fcc767cb)
+- [actions] remove redundant finisher; use reusable workflow [`1fd4fb1`](https://github.com/ljharb/set-function-length/commit/1fd4fb1c58bd5170f0dcff7e320077c0aa2ffdeb)
+- [types] use a handwritten d.ts file instead of emit [`01b9761`](https://github.com/ljharb/set-function-length/commit/01b9761742c95e1118e8c2d153ce2ae43d9731aa)
+- [Deps] update `define-data-property`, `get-intrinsic`, `has-property-descriptors` [`bee8eaf`](https://github.com/ljharb/set-function-length/commit/bee8eaf7749f325357ade85cffeaeef679e513d4)
+- [Dev Deps] update `call-bind`, `tape` [`5dae579`](https://github.com/ljharb/set-function-length/commit/5dae579fdc3aab91b14ebb58f9c19ee3f509d434)
+- [Tests] use `@arethetypeswrong/cli` [`7e22425`](https://github.com/ljharb/set-function-length/commit/7e22425d15957fd3d6da0b6bca4afc0c8d255d2d)
+
+## [v1.2.1](https://github.com/ljharb/set-function-length/compare/v1.2.0...v1.2.1) - 2024-02-06
+
+### Commits
+
+- [Dev Deps] update `call-bind`, `tape`, `typescript` [`d9a4601`](https://github.com/ljharb/set-function-length/commit/d9a460199c4c1fa37da9ebe055e2c884128f0738)
+- [Deps] update `define-data-property`, `get-intrinsic` [`38d39ae`](https://github.com/ljharb/set-function-length/commit/38d39aed13a757ed36211d5b0437b88485090c6b)
+- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`b4bfe5a`](https://github.com/ljharb/set-function-length/commit/b4bfe5ae0953b906d55b85f867eca5e7f673ebf4)
+
+## [v1.2.0](https://github.com/ljharb/set-function-length/compare/v1.1.1...v1.2.0) - 2024-01-14
+
+### Commits
+
+- [New] add types [`f6d9088`](https://github.com/ljharb/set-function-length/commit/f6d9088b9283a3112b21c6776e8bef6d1f30558a)
+- [Fix] ensure `env` properties are always booleans [`0c42f84`](https://github.com/ljharb/set-function-length/commit/0c42f84979086389b3229e1b4272697fd352275a)
+- [Dev Deps] update `aud`, `call-bind`, `npmignore`, `tape` [`2b75f75`](https://github.com/ljharb/set-function-length/commit/2b75f75468093a4bb8ce8ca989b2edd2e80d95d1)
+- [Deps] update `get-intrinsic`, `has-property-descriptors` [`19bf0fc`](https://github.com/ljharb/set-function-length/commit/19bf0fc4ffaa5ad425acbfa150516be9f3b6263a)
+- [meta] add `sideEffects` flag [`8bb9b78`](https://github.com/ljharb/set-function-length/commit/8bb9b78c11c621123f725c9470222f43466c01d0)
+
+## [v1.1.1](https://github.com/ljharb/set-function-length/compare/v1.1.0...v1.1.1) - 2023-10-19
+
+### Fixed
+
+- [Fix] move `define-data-property` to runtime deps [`#2`](https://github.com/ljharb/set-function-length/issues/2)
+
+### Commits
+
+- [Dev Deps] update `object-inspect`; add missing `call-bind` [`5aecf79`](https://github.com/ljharb/set-function-length/commit/5aecf79e7d6400957a5d9bd9ac20d4528908ca18)
+
+## [v1.1.0](https://github.com/ljharb/set-function-length/compare/v1.0.1...v1.1.0) - 2023-10-13
+
+### Commits
+
+- [New] add `env` entry point [`475c87a`](https://github.com/ljharb/set-function-length/commit/475c87aa2f59b700aaed589d980624ec596acdcb)
+- [Tests] add coverage with `nyc` [`14f0bf8`](https://github.com/ljharb/set-function-length/commit/14f0bf8c145ae60bf14a026420a06bb7be132c36)
+- [eslint] fix linting failure [`fb516f9`](https://github.com/ljharb/set-function-length/commit/fb516f93c664057138c53559ef63c8622a093335)
+- [Deps] update `define-data-property` [`d727e7c`](https://github.com/ljharb/set-function-length/commit/d727e7c6c9a40d7bf26797694e500ea68741feea)
+
+## [v1.0.1](https://github.com/ljharb/set-function-length/compare/v1.0.0...v1.0.1) - 2023-10-12
+
+### Commits
+
+- [Refactor] use `get-intrinsic`, since it‘s in the dep graph anyways [`278a954`](https://github.com/ljharb/set-function-length/commit/278a954a06cd849051c569ff7aee56df6798933e)
+- [meta] add `exports` [`72acfe5`](https://github.com/ljharb/set-function-length/commit/72acfe5a0310071fb205a72caba5ecbab24336a0)
+
+## v1.0.0 - 2023-10-12
+
+### Commits
+
+- Initial implementation, tests, readme [`fce14e1`](https://github.com/ljharb/set-function-length/commit/fce14e17586460e4f294405173be72b6ffdf7e5f)
+- Initial commit [`ca7ba85`](https://github.com/ljharb/set-function-length/commit/ca7ba857c7c283f9d26e21f14e71cd388f2cb722)
+- npm init [`6a7e493`](https://github.com/ljharb/set-function-length/commit/6a7e493927736cebcaf5c1a84e69b8e6b7b744d8)
+- Only apps should have lockfiles [`d2bf6c4`](https://github.com/ljharb/set-function-length/commit/d2bf6c43de8a51b02a0aa53e8d62cb50c4a2b0da)
diff --git a/node_modules/set-function-length/LICENSE b/node_modules/set-function-length/LICENSE
new file mode 100644
index 0000000..0314929
--- /dev/null
+++ b/node_modules/set-function-length/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Jordan Harband and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/set-function-length/README.md b/node_modules/set-function-length/README.md
new file mode 100644
index 0000000..15e3ac4
--- /dev/null
+++ b/node_modules/set-function-length/README.md
@@ -0,0 +1,56 @@
+# set-function-length <sup>[![Version Badge][npm-version-svg]][package-url]</sup>
+
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![License][license-image]][license-url]
+[![Downloads][downloads-image]][downloads-url]
+
+[![npm badge][npm-badge-png]][package-url]
+
+Set a function’s length.
+
+Arguments:
+ - `fn`: the function
+ - `length`: the new length. Must be an integer between 0 and 2**32.
+ - `loose`: Optional. If true, and the length fails to be set, do not throw. Default false.
+
+Returns `fn`.
+
+## Usage
+
+```javascript
+var setFunctionLength = require('set-function-length');
+var assert = require('assert');
+
+function zero() {}
+function one(_) {}
+function two(_, __) {}
+
+assert.equal(zero.length, 0);
+assert.equal(one.length, 1);
+assert.equal(two.length, 2);
+
+assert.equal(setFunctionLength(zero, 10), zero);
+assert.equal(setFunctionLength(one, 11), one);
+assert.equal(setFunctionLength(two, 12), two);
+
+assert.equal(zero.length, 10);
+assert.equal(one.length, 11);
+assert.equal(two.length, 12);
+```
+
+[package-url]: https://npmjs.org/package/set-function-length
+[npm-version-svg]: https://versionbadg.es/ljharb/set-function-length.svg
+[deps-svg]: https://david-dm.org/ljharb/set-function-length.svg
+[deps-url]: https://david-dm.org/ljharb/set-function-length
+[dev-deps-svg]: https://david-dm.org/ljharb/set-function-length/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/set-function-length#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/set-function-length.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/set-function-length.svg
+[license-url]: LICENSE
+[downloads-image]: https://img.shields.io/npm/dm/set-function-length.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=set-function-length
+[codecov-image]: https://codecov.io/gh/ljharb/set-function-length/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/set-function-length/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/set-function-length
+[actions-url]: https://github.com/ljharb/set-function-length/actions
diff --git a/node_modules/set-function-length/env.d.ts b/node_modules/set-function-length/env.d.ts
new file mode 100644
index 0000000..970ea53
--- /dev/null
+++ b/node_modules/set-function-length/env.d.ts
@@ -0,0 +1,9 @@
+declare const env: {
+ __proto__: null,
+ boundFnsHaveConfigurableLengths: boolean;
+ boundFnsHaveWritableLengths: boolean;
+ functionsHaveConfigurableLengths: boolean;
+ functionsHaveWritableLengths: boolean;
+};
+
+export = env;
\ No newline at end of file
diff --git a/node_modules/set-function-length/env.js b/node_modules/set-function-length/env.js
new file mode 100644
index 0000000..d9b0a29
--- /dev/null
+++ b/node_modules/set-function-length/env.js
@@ -0,0 +1,25 @@
+'use strict';
+
+var gOPD = require('gopd');
+var bind = require('function-bind');
+
+var unbound = gOPD && gOPD(function () {}, 'length');
+// @ts-expect-error ts(2555) TS is overly strict with .call
+var bound = gOPD && gOPD(bind.call(function () {}), 'length');
+
+var functionsHaveConfigurableLengths = !!(unbound && unbound.configurable);
+
+var functionsHaveWritableLengths = !!(unbound && unbound.writable);
+
+var boundFnsHaveConfigurableLengths = !!(bound && bound.configurable);
+
+var boundFnsHaveWritableLengths = !!(bound && bound.writable);
+
+/** @type {import('./env')} */
+module.exports = {
+ __proto__: null,
+ boundFnsHaveConfigurableLengths: boundFnsHaveConfigurableLengths,
+ boundFnsHaveWritableLengths: boundFnsHaveWritableLengths,
+ functionsHaveConfigurableLengths: functionsHaveConfigurableLengths,
+ functionsHaveWritableLengths: functionsHaveWritableLengths
+};
diff --git a/node_modules/set-function-length/index.d.ts b/node_modules/set-function-length/index.d.ts
new file mode 100644
index 0000000..0451ecd
--- /dev/null
+++ b/node_modules/set-function-length/index.d.ts
@@ -0,0 +1,7 @@
+declare namespace setFunctionLength {
+ type Func = (...args: unknown[]) => unknown;
+}
+
+declare function setFunctionLength<T extends setFunctionLength.Func = setFunctionLength.Func>(fn: T, length: number, loose?: boolean): T;
+
+export = setFunctionLength;
\ No newline at end of file
diff --git a/node_modules/set-function-length/index.js b/node_modules/set-function-length/index.js
new file mode 100644
index 0000000..14ce74d
--- /dev/null
+++ b/node_modules/set-function-length/index.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var define = require('define-data-property');
+var hasDescriptors = require('has-property-descriptors')();
+var gOPD = require('gopd');
+
+var $TypeError = require('es-errors/type');
+var $floor = GetIntrinsic('%Math.floor%');
+
+/** @type {import('.')} */
+module.exports = function setFunctionLength(fn, length) {
+ if (typeof fn !== 'function') {
+ throw new $TypeError('`fn` is not a function');
+ }
+ if (typeof length !== 'number' || length < 0 || length > 0xFFFFFFFF || $floor(length) !== length) {
+ throw new $TypeError('`length` must be a positive 32-bit integer');
+ }
+
+ var loose = arguments.length > 2 && !!arguments[2];
+
+ var functionLengthIsConfigurable = true;
+ var functionLengthIsWritable = true;
+ if ('length' in fn && gOPD) {
+ var desc = gOPD(fn, 'length');
+ if (desc && !desc.configurable) {
+ functionLengthIsConfigurable = false;
+ }
+ if (desc && !desc.writable) {
+ functionLengthIsWritable = false;
+ }
+ }
+
+ if (functionLengthIsConfigurable || functionLengthIsWritable || !loose) {
+ if (hasDescriptors) {
+ define(/** @type {Parameters<define>[0]} */ (fn), 'length', length, true, true);
+ } else {
+ define(/** @type {Parameters<define>[0]} */ (fn), 'length', length);
+ }
+ }
+ return fn;
+};
diff --git a/node_modules/set-function-length/package.json b/node_modules/set-function-length/package.json
new file mode 100644
index 0000000..f6b8881
--- /dev/null
+++ b/node_modules/set-function-length/package.json
@@ -0,0 +1,102 @@
+{
+ "name": "set-function-length",
+ "version": "1.2.2",
+ "description": "Set a function's length property",
+ "main": "index.js",
+ "exports": {
+ ".": "./index.js",
+ "./env": "./env.js",
+ "./package.json": "./package.json"
+ },
+ "sideEffects": false,
+ "directories": {
+ "test": "test"
+ },
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prepublishOnly": "safe-publish-latest",
+ "tsc": "tsc -p .",
+ "posttsc": "attw -P",
+ "prelint": "evalmd README.md",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "npm run tsc",
+ "pretest": "npm run lint",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/set-function-length.git"
+ },
+ "keywords": [
+ "javascript",
+ "ecmascript",
+ "set",
+ "function",
+ "length",
+ "function.length"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/set-function-length/issues"
+ },
+ "homepage": "https://github.com/ljharb/set-function-length#readme",
+ "dependencies": {
+ "define-data-property": "^1.1.4",
+ "es-errors": "^1.3.0",
+ "function-bind": "^1.1.2",
+ "get-intrinsic": "^1.2.4",
+ "gopd": "^1.0.1",
+ "has-property-descriptors": "^1.0.2"
+ },
+ "devDependencies": {
+ "@arethetypeswrong/cli": "^0.15.1",
+ "@ljharb/eslint-config": "^21.1.0",
+ "@ljharb/tsconfig": "^0.1.1",
+ "@types/call-bind": "^1.0.5",
+ "@types/define-properties": "^1.1.5",
+ "@types/es-value-fixtures": "^1.4.4",
+ "@types/for-each": "^0.3.3",
+ "@types/function-bind": "^1.1.10",
+ "@types/gopd": "^1.0.3",
+ "@types/has-property-descriptors": "^1.0.3",
+ "@types/object-inspect": "^1.8.4",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "call-bind": "^1.0.7",
+ "es-value-fixtures": "^1.4.2",
+ "eslint": "=8.8.0",
+ "evalmd": "^0.0.19",
+ "for-each": "^0.3.3",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "object-inspect": "^1.13.1",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.5",
+ "typescript": "next"
+ },
+ "engines": {
+ "node": ">= 0.4"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows",
+ "test"
+ ]
+ }
+}
diff --git a/node_modules/set-function-length/tsconfig.json b/node_modules/set-function-length/tsconfig.json
new file mode 100644
index 0000000..d9a6668
--- /dev/null
+++ b/node_modules/set-function-length/tsconfig.json
@@ -0,0 +1,9 @@
+{
+ "extends": "@ljharb/tsconfig",
+ "compilerOptions": {
+ "target": "es2021",
+ },
+ "exclude": [
+ "coverage",
+ ],
+}
diff --git a/node_modules/setprototypeof/LICENSE b/node_modules/setprototypeof/LICENSE
new file mode 100644
index 0000000..61afa2f
--- /dev/null
+++ b/node_modules/setprototypeof/LICENSE
@@ -0,0 +1,13 @@
+Copyright (c) 2015, Wes Todd
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
+OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
+CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
diff --git a/node_modules/setprototypeof/README.md b/node_modules/setprototypeof/README.md
new file mode 100644
index 0000000..791eeff
--- /dev/null
+++ b/node_modules/setprototypeof/README.md
@@ -0,0 +1,31 @@
+# Polyfill for `Object.setPrototypeOf`
+
+[](https://npmjs.org/package/setprototypeof)
+[](https://npmjs.org/package/setprototypeof)
+[](https://github.com/standard/standard)
+
+A simple cross platform implementation to set the prototype of an instianted object. Supports all modern browsers and at least back to IE8.
+
+## Usage:
+
+```
+$ npm install --save setprototypeof
+```
+
+```javascript
+var setPrototypeOf = require('setprototypeof')
+
+var obj = {}
+setPrototypeOf(obj, {
+ foo: function () {
+ return 'bar'
+ }
+})
+obj.foo() // bar
+```
+
+TypeScript is also supported:
+
+```typescript
+import setPrototypeOf from 'setprototypeof'
+```
diff --git a/node_modules/setprototypeof/index.d.ts b/node_modules/setprototypeof/index.d.ts
new file mode 100644
index 0000000..f108ecd
--- /dev/null
+++ b/node_modules/setprototypeof/index.d.ts
@@ -0,0 +1,2 @@
+declare function setPrototypeOf(o: any, proto: object | null): any;
+export = setPrototypeOf;
diff --git a/node_modules/setprototypeof/index.js b/node_modules/setprototypeof/index.js
new file mode 100644
index 0000000..c527055
--- /dev/null
+++ b/node_modules/setprototypeof/index.js
@@ -0,0 +1,17 @@
+'use strict'
+/* eslint no-proto: 0 */
+module.exports = Object.setPrototypeOf || ({ __proto__: [] } instanceof Array ? setProtoOf : mixinProperties)
+
+function setProtoOf (obj, proto) {
+ obj.__proto__ = proto
+ return obj
+}
+
+function mixinProperties (obj, proto) {
+ for (var prop in proto) {
+ if (!Object.prototype.hasOwnProperty.call(obj, prop)) {
+ obj[prop] = proto[prop]
+ }
+ }
+ return obj
+}
diff --git a/node_modules/setprototypeof/package.json b/node_modules/setprototypeof/package.json
new file mode 100644
index 0000000..f20915b
--- /dev/null
+++ b/node_modules/setprototypeof/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "setprototypeof",
+ "version": "1.2.0",
+ "description": "A small polyfill for Object.setprototypeof",
+ "main": "index.js",
+ "typings": "index.d.ts",
+ "scripts": {
+ "test": "standard && mocha",
+ "testallversions": "npm run node010 && npm run node4 && npm run node6 && npm run node9 && npm run node11",
+ "testversion": "docker run -it --rm -v $(PWD):/usr/src/app -w /usr/src/app node:${NODE_VER} npm install mocha@${MOCHA_VER:-latest} && npm t",
+ "node010": "NODE_VER=0.10 MOCHA_VER=3 npm run testversion",
+ "node4": "NODE_VER=4 npm run testversion",
+ "node6": "NODE_VER=6 npm run testversion",
+ "node9": "NODE_VER=9 npm run testversion",
+ "node11": "NODE_VER=11 npm run testversion",
+ "prepublishOnly": "npm t",
+ "postpublish": "git push origin && git push origin --tags"
+ },
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/wesleytodd/setprototypeof.git"
+ },
+ "keywords": [
+ "polyfill",
+ "object",
+ "setprototypeof"
+ ],
+ "author": "Wes Todd",
+ "license": "ISC",
+ "bugs": {
+ "url": "https://github.com/wesleytodd/setprototypeof/issues"
+ },
+ "homepage": "https://github.com/wesleytodd/setprototypeof",
+ "devDependencies": {
+ "mocha": "^6.1.4",
+ "standard": "^13.0.2"
+ }
+}
diff --git a/node_modules/setprototypeof/test/index.js b/node_modules/setprototypeof/test/index.js
new file mode 100644
index 0000000..afeb4dd
--- /dev/null
+++ b/node_modules/setprototypeof/test/index.js
@@ -0,0 +1,24 @@
+'use strict'
+/* eslint-env mocha */
+/* eslint no-proto: 0 */
+var assert = require('assert')
+var setPrototypeOf = require('..')
+
+describe('setProtoOf(obj, proto)', function () {
+ it('should merge objects', function () {
+ var obj = { a: 1, b: 2 }
+ var proto = { b: 3, c: 4 }
+ var mergeObj = setPrototypeOf(obj, proto)
+
+ if (Object.getPrototypeOf) {
+ assert.strictEqual(Object.getPrototypeOf(obj), proto)
+ } else if ({ __proto__: [] } instanceof Array) {
+ assert.strictEqual(obj.__proto__, proto)
+ } else {
+ assert.strictEqual(obj.a, 1)
+ assert.strictEqual(obj.b, 2)
+ assert.strictEqual(obj.c, 4)
+ }
+ assert.strictEqual(mergeObj, obj)
+ })
+})
diff --git a/node_modules/side-channel/.editorconfig b/node_modules/side-channel/.editorconfig
new file mode 100644
index 0000000..72e0eba
--- /dev/null
+++ b/node_modules/side-channel/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = tab
+indent_size = 2
+trim_trailing_whitespace = true
diff --git a/node_modules/side-channel/.eslintrc b/node_modules/side-channel/.eslintrc
new file mode 100644
index 0000000..93978e7
--- /dev/null
+++ b/node_modules/side-channel/.eslintrc
@@ -0,0 +1,11 @@
+{
+ "root": true,
+
+ "extends": "@ljharb",
+
+ "rules": {
+ "max-lines-per-function": 0,
+ "multiline-comment-style": 1,
+ "new-cap": [2, { "capIsNewExceptions": ["GetIntrinsic"] }],
+ },
+}
diff --git a/node_modules/side-channel/.github/FUNDING.yml b/node_modules/side-channel/.github/FUNDING.yml
new file mode 100644
index 0000000..2a94840
--- /dev/null
+++ b/node_modules/side-channel/.github/FUNDING.yml
@@ -0,0 +1,12 @@
+# These are supported funding model platforms
+
+github: [ljharb]
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: npm/side-channel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: # Replace with a single Liberapay username
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']
diff --git a/node_modules/side-channel/.nycrc b/node_modules/side-channel/.nycrc
new file mode 100644
index 0000000..1826526
--- /dev/null
+++ b/node_modules/side-channel/.nycrc
@@ -0,0 +1,13 @@
+{
+ "all": true,
+ "check-coverage": false,
+ "reporter": ["text-summary", "text", "html", "json"],
+ "lines": 86,
+ "statements": 85.93,
+ "functions": 82.43,
+ "branches": 76.06,
+ "exclude": [
+ "coverage",
+ "test"
+ ]
+}
diff --git a/node_modules/side-channel/CHANGELOG.md b/node_modules/side-channel/CHANGELOG.md
new file mode 100644
index 0000000..25369c5
--- /dev/null
+++ b/node_modules/side-channel/CHANGELOG.md
@@ -0,0 +1,95 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [v1.0.6](https://github.com/ljharb/side-channel/compare/v1.0.5...v1.0.6) - 2024-02-29
+
+### Commits
+
+- add types [`9beef66`](https://github.com/ljharb/side-channel/commit/9beef6643e6d717ea57bedabf86448123a7dd9e9)
+- [meta] simplify `exports` [`4334cf9`](https://github.com/ljharb/side-channel/commit/4334cf9df654151504c383b62a2f9ebdc8d9d5ac)
+- [Deps] update `call-bind` [`d6043c4`](https://github.com/ljharb/side-channel/commit/d6043c4d8f4d7be9037dd0f0419c7a2e0e39ec6a)
+- [Dev Deps] update `tape` [`6aca376`](https://github.com/ljharb/side-channel/commit/6aca3761868dc8cd5ff7fd9799bf6b95e09a6eb0)
+
+## [v1.0.5](https://github.com/ljharb/side-channel/compare/v1.0.4...v1.0.5) - 2024-02-06
+
+### Commits
+
+- [actions] reuse common workflows [`3d2e1ff`](https://github.com/ljharb/side-channel/commit/3d2e1ffd16dd6eaaf3e40ff57951f840d2d63c04)
+- [meta] use `npmignore` to autogenerate an npmignore file [`04296ea`](https://github.com/ljharb/side-channel/commit/04296ea17d1544b0a5d20fd5bfb31aa4f6513eb9)
+- [meta] add `.editorconfig`; add `eclint` [`130f0a6`](https://github.com/ljharb/side-channel/commit/130f0a6adbc04d385c7456a601d38344dce3d6a9)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `safe-publish-latest`, `tape` [`d480c2f`](https://github.com/ljharb/side-channel/commit/d480c2fbe757489ae9b4275491ffbcc3ac4725e9)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`ecbe70e`](https://github.com/ljharb/side-channel/commit/ecbe70e53a418234081a77971fec1fdfae20c841)
+- [actions] update rebase action [`75240b9`](https://github.com/ljharb/side-channel/commit/75240b9963b816e8846400d2287cb68f88c7fba7)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `npmignore`, `tape` [`ae8d281`](https://github.com/ljharb/side-channel/commit/ae8d281572430099109870fd9430d2ca3f320b8d)
+- [Dev Deps] update `@ljharb/eslint-config`, `aud`, `tape` [`7125b88`](https://github.com/ljharb/side-channel/commit/7125b885fd0eacad4fee9b073b72d14065ece278)
+- [Deps] update `call-bind`, `get-intrinsic`, `object-inspect` [`82577c9`](https://github.com/ljharb/side-channel/commit/82577c9796304519139a570f82a317211b5f3b86)
+- [Deps] update `call-bind`, `get-intrinsic`, `object-inspect` [`550aadf`](https://github.com/ljharb/side-channel/commit/550aadf20475a6081fd70304cc54f77259a5c8a8)
+- [Tests] increase coverage [`5130877`](https://github.com/ljharb/side-channel/commit/5130877a7b27c862e64e6d1c12a178b28808859d)
+- [Deps] update `get-intrinsic`, `object-inspect` [`ba0194c`](https://github.com/ljharb/side-channel/commit/ba0194c505b1a8a0427be14cadd5b8a46d4d01b8)
+- [meta] add missing `engines.node` [`985fd24`](https://github.com/ljharb/side-channel/commit/985fd249663cb06617a693a94fe08cad12f5cb70)
+- [Refactor] use `es-errors`, so things that only need those do not need `get-intrinsic` [`40227a8`](https://github.com/ljharb/side-channel/commit/40227a87b01709ad2c0eebf87eb4223a800099b9)
+- [Deps] update `get-intrinsic` [`a989b40`](https://github.com/ljharb/side-channel/commit/a989b4024958737ae7be9fbffdeff2078f33a0fd)
+- [Deps] update `object-inspect` [`aec42d2`](https://github.com/ljharb/side-channel/commit/aec42d2ec541a31aaa02475692c87d489237d9a3)
+
+## [v1.0.4](https://github.com/ljharb/side-channel/compare/v1.0.3...v1.0.4) - 2020-12-29
+
+### Commits
+
+- [Tests] migrate tests to Github Actions [`10909cb`](https://github.com/ljharb/side-channel/commit/10909cbf8ce9c0bf96f604cf13d7ffd5a22c2d40)
+- [Refactor] Use a linked list rather than an array, and move accessed nodes to the beginning [`195613f`](https://github.com/ljharb/side-channel/commit/195613f28b5c1e6072ef0b61b5beebaf2b6a304e)
+- [meta] do not publish github action workflow files [`290ec29`](https://github.com/ljharb/side-channel/commit/290ec29cd21a60585145b4a7237ec55228c52c27)
+- [Tests] run `nyc` on all tests; use `tape` runner [`ea6d030`](https://github.com/ljharb/side-channel/commit/ea6d030ff3fe6be2eca39e859d644c51ecd88869)
+- [actions] add "Allow Edits" workflow [`d464d8f`](https://github.com/ljharb/side-channel/commit/d464d8fe52b5eddf1504a0ed97f0941a90f32c15)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog` [`02daca8`](https://github.com/ljharb/side-channel/commit/02daca87c6809821c97be468d1afa2f5ef447383)
+- [Refactor] use `call-bind` and `get-intrinsic` instead of `es-abstract` [`e09d481`](https://github.com/ljharb/side-channel/commit/e09d481528452ebafa5cdeae1af665c35aa2deee)
+- [Deps] update `object.assign` [`ee83aa8`](https://github.com/ljharb/side-channel/commit/ee83aa81df313b5e46319a63adb05cf0c179079a)
+- [actions] update rebase action to use checkout v2 [`7726b0b`](https://github.com/ljharb/side-channel/commit/7726b0b058b632fccea709f58960871defaaa9d7)
+
+## [v1.0.3](https://github.com/ljharb/side-channel/compare/v1.0.2...v1.0.3) - 2020-08-23
+
+### Commits
+
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `tape` [`1f10561`](https://github.com/ljharb/side-channel/commit/1f105611ef3acf32dec8032ae5c0baa5e56bb868)
+- [Deps] update `es-abstract`, `object-inspect` [`bc20159`](https://github.com/ljharb/side-channel/commit/bc201597949a505e37cef9eaf24c7010831e6f03)
+- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`b9b2b22`](https://github.com/ljharb/side-channel/commit/b9b2b225f9e0ea72a6ec2b89348f0bd690bc9ed1)
+- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`7055ab4`](https://github.com/ljharb/side-channel/commit/7055ab4de0860606efd2003674a74f1fe6ebc07e)
+- [Dev Deps] update `auto-changelog`; add `aud` [`d278c37`](https://github.com/ljharb/side-channel/commit/d278c37d08227be4f84aa769fcd919e73feeba40)
+- [actions] switch Automatic Rebase workflow to `pull_request_target` event [`3bcf982`](https://github.com/ljharb/side-channel/commit/3bcf982faa122745b39c33ce83d32fdf003741c6)
+- [Tests] only audit prod deps [`18d01c4`](https://github.com/ljharb/side-channel/commit/18d01c4015b82a3d75044c4d5ba7917b2eac01ec)
+- [Deps] update `es-abstract` [`6ab096d`](https://github.com/ljharb/side-channel/commit/6ab096d9de2b482cf5e0717e34e212f5b2b9bc9a)
+- [Dev Deps] update `tape` [`9dc174c`](https://github.com/ljharb/side-channel/commit/9dc174cc651dfd300b4b72da936a0a7eda5f9452)
+- [Deps] update `es-abstract` [`431d0f0`](https://github.com/ljharb/side-channel/commit/431d0f0ff11fbd2ae6f3115582a356d3a1cfce82)
+- [Deps] update `es-abstract` [`49869fd`](https://github.com/ljharb/side-channel/commit/49869fd323bf4453f0ba515c0fb265cf5ab7b932)
+- [meta] Add package.json to package's exports [`77d9cdc`](https://github.com/ljharb/side-channel/commit/77d9cdceb2a9e47700074f2ae0c0a202e7dac0d4)
+
+## [v1.0.2](https://github.com/ljharb/side-channel/compare/v1.0.1...v1.0.2) - 2019-12-20
+
+### Commits
+
+- [Dev Deps] update `@ljharb/eslint-config`, `tape` [`4a526df`](https://github.com/ljharb/side-channel/commit/4a526df44e4701566ed001ec78546193f818b082)
+- [Deps] update `es-abstract` [`d4f6e62`](https://github.com/ljharb/side-channel/commit/d4f6e629b6fb93a07415db7f30d3c90fd7f264fe)
+
+## [v1.0.1](https://github.com/ljharb/side-channel/compare/v1.0.0...v1.0.1) - 2019-12-01
+
+### Commits
+
+- [Fix] add missing "exports" [`d212907`](https://github.com/ljharb/side-channel/commit/d2129073abf0701a5343bf28aa2145617604dc2e)
+
+## v1.0.0 - 2019-12-01
+
+### Commits
+
+- Initial implementation [`dbebd3a`](https://github.com/ljharb/side-channel/commit/dbebd3a4b5ed64242f9a6810efe7c4214cd8cde4)
+- Initial tests [`73bdefe`](https://github.com/ljharb/side-channel/commit/73bdefe568c9076cf8c0b8719bc2141aec0e19b8)
+- Initial commit [`43c03e1`](https://github.com/ljharb/side-channel/commit/43c03e1c2849ec50a87b7a5cd76238a62b0b8770)
+- npm init [`5c090a7`](https://github.com/ljharb/side-channel/commit/5c090a765d66a5527d9889b89aeff78dee91348c)
+- [meta] add `auto-changelog` [`a5c4e56`](https://github.com/ljharb/side-channel/commit/a5c4e5675ec02d5eb4d84b4243aeea2a1d38fbec)
+- [actions] add automatic rebasing / merge commit blocking [`bab1683`](https://github.com/ljharb/side-channel/commit/bab1683d8f9754b086e94397699fdc645e0d7077)
+- [meta] add `funding` field; create FUNDING.yml [`63d7aea`](https://github.com/ljharb/side-channel/commit/63d7aeaf34f5650650ae97ca4b9fae685bd0937c)
+- [Tests] add `npm run lint` [`46a5a81`](https://github.com/ljharb/side-channel/commit/46a5a81705cd2664f83df232c01dbbf2ee952885)
+- Only apps should have lockfiles [`8b16b03`](https://github.com/ljharb/side-channel/commit/8b16b0305f00895d90c4e2e5773c854cfea0e448)
+- [meta] add `safe-publish-latest` [`2f098ef`](https://github.com/ljharb/side-channel/commit/2f098ef092a39399cfe548b19a1fc03c2fd2f490)
diff --git a/node_modules/side-channel/LICENSE b/node_modules/side-channel/LICENSE
new file mode 100644
index 0000000..3900dd7
--- /dev/null
+++ b/node_modules/side-channel/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Jordan Harband
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/side-channel/README.md b/node_modules/side-channel/README.md
new file mode 100644
index 0000000..7fa4f06
--- /dev/null
+++ b/node_modules/side-channel/README.md
@@ -0,0 +1,2 @@
+# side-channel
+Store information about any JS value in a side channel. Uses WeakMap if available.
diff --git a/node_modules/side-channel/index.d.ts b/node_modules/side-channel/index.d.ts
new file mode 100644
index 0000000..7cb112b
--- /dev/null
+++ b/node_modules/side-channel/index.d.ts
@@ -0,0 +1,27 @@
+declare namespace getSideChannel {
+ type Key = unknown;
+ type ListNode<T> = {
+ key: Key;
+ next: ListNode<T>;
+ value: T;
+ };
+ type RootNode<T> = {
+ key: object;
+ next: null | ListNode<T>;
+ };
+ function listGetNode<T>(list: RootNode<T>, key: ListNode<T>['key']): ListNode<T> | void;
+ function listGet<T>(objects: RootNode<T>, key: ListNode<T>['key']): T | void;
+ function listSet<T>(objects: RootNode<T>, key: ListNode<T>['key'], value: T): void;
+ function listHas<T>(objects: RootNode<T>, key: ListNode<T>['key']): boolean;
+
+ type Channel = {
+ assert: (key: Key) => void;
+ has: (key: Key) => boolean;
+ get: <T>(key: Key) => T;
+ set: <T>(key: Key, value: T) => void;
+ }
+}
+
+declare function getSideChannel(): getSideChannel.Channel;
+
+export = getSideChannel;
diff --git a/node_modules/side-channel/index.js b/node_modules/side-channel/index.js
new file mode 100644
index 0000000..6b6926e
--- /dev/null
+++ b/node_modules/side-channel/index.js
@@ -0,0 +1,129 @@
+'use strict';
+
+var GetIntrinsic = require('get-intrinsic');
+var callBound = require('call-bind/callBound');
+var inspect = require('object-inspect');
+
+var $TypeError = require('es-errors/type');
+var $WeakMap = GetIntrinsic('%WeakMap%', true);
+var $Map = GetIntrinsic('%Map%', true);
+
+var $weakMapGet = callBound('WeakMap.prototype.get', true);
+var $weakMapSet = callBound('WeakMap.prototype.set', true);
+var $weakMapHas = callBound('WeakMap.prototype.has', true);
+var $mapGet = callBound('Map.prototype.get', true);
+var $mapSet = callBound('Map.prototype.set', true);
+var $mapHas = callBound('Map.prototype.has', true);
+
+/*
+* This function traverses the list returning the node corresponding to the given key.
+*
+* That node is also moved to the head of the list, so that if it's accessed again we don't need to traverse the whole list. By doing so, all the recently used nodes can be accessed relatively quickly.
+*/
+/** @type {import('.').listGetNode} */
+var listGetNode = function (list, key) { // eslint-disable-line consistent-return
+ /** @type {typeof list | NonNullable<(typeof list)['next']>} */
+ var prev = list;
+ /** @type {(typeof list)['next']} */
+ var curr;
+ for (; (curr = prev.next) !== null; prev = curr) {
+ if (curr.key === key) {
+ prev.next = curr.next;
+ // eslint-disable-next-line no-extra-parens
+ curr.next = /** @type {NonNullable<typeof list.next>} */ (list.next);
+ list.next = curr; // eslint-disable-line no-param-reassign
+ return curr;
+ }
+ }
+};
+
+/** @type {import('.').listGet} */
+var listGet = function (objects, key) {
+ var node = listGetNode(objects, key);
+ return node && node.value;
+};
+/** @type {import('.').listSet} */
+var listSet = function (objects, key, value) {
+ var node = listGetNode(objects, key);
+ if (node) {
+ node.value = value;
+ } else {
+ // Prepend the new node to the beginning of the list
+ objects.next = /** @type {import('.').ListNode<typeof value>} */ ({ // eslint-disable-line no-param-reassign, no-extra-parens
+ key: key,
+ next: objects.next,
+ value: value
+ });
+ }
+};
+/** @type {import('.').listHas} */
+var listHas = function (objects, key) {
+ return !!listGetNode(objects, key);
+};
+
+/** @type {import('.')} */
+module.exports = function getSideChannel() {
+ /** @type {WeakMap<object, unknown>} */ var $wm;
+ /** @type {Map<object, unknown>} */ var $m;
+ /** @type {import('.').RootNode<unknown>} */ var $o;
+
+ /** @type {import('.').Channel} */
+ var channel = {
+ assert: function (key) {
+ if (!channel.has(key)) {
+ throw new $TypeError('Side channel does not contain ' + inspect(key));
+ }
+ },
+ get: function (key) { // eslint-disable-line consistent-return
+ if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
+ if ($wm) {
+ return $weakMapGet($wm, key);
+ }
+ } else if ($Map) {
+ if ($m) {
+ return $mapGet($m, key);
+ }
+ } else {
+ if ($o) { // eslint-disable-line no-lonely-if
+ return listGet($o, key);
+ }
+ }
+ },
+ has: function (key) {
+ if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
+ if ($wm) {
+ return $weakMapHas($wm, key);
+ }
+ } else if ($Map) {
+ if ($m) {
+ return $mapHas($m, key);
+ }
+ } else {
+ if ($o) { // eslint-disable-line no-lonely-if
+ return listHas($o, key);
+ }
+ }
+ return false;
+ },
+ set: function (key, value) {
+ if ($WeakMap && key && (typeof key === 'object' || typeof key === 'function')) {
+ if (!$wm) {
+ $wm = new $WeakMap();
+ }
+ $weakMapSet($wm, key, value);
+ } else if ($Map) {
+ if (!$m) {
+ $m = new $Map();
+ }
+ $mapSet($m, key, value);
+ } else {
+ if (!$o) {
+ // Initialize the linked list as an empty node, so that we don't have to special-case handling of the first node: we can always refer to it as (previous node).next, instead of something like (list).head
+ $o = { key: {}, next: null };
+ }
+ listSet($o, key, value);
+ }
+ }
+ };
+ return channel;
+};
diff --git a/node_modules/side-channel/package.json b/node_modules/side-channel/package.json
new file mode 100644
index 0000000..02cffca
--- /dev/null
+++ b/node_modules/side-channel/package.json
@@ -0,0 +1,84 @@
+{
+ "name": "side-channel",
+ "version": "1.0.6",
+ "description": "Store information about any JS value in a side channel. Uses WeakMap if available.",
+ "main": "index.js",
+ "exports": {
+ "./package.json": "./package.json",
+ ".": "./index.js"
+ },
+ "types": "./index.d.ts",
+ "scripts": {
+ "prepack": "npmignore --auto --commentLines=autogenerated",
+ "prepublishOnly": "safe-publish-latest",
+ "prepublish": "not-in-publish || npm run prepublishOnly",
+ "prelint": "eclint check $(git ls-files | xargs find 2> /dev/null | grep -vE 'node_modules|\\.git')",
+ "lint": "eslint --ext=js,mjs .",
+ "postlint": "tsc -p .",
+ "pretest": "npm run lint",
+ "tests-only": "nyc tape 'test/**/*.js'",
+ "test": "npm run tests-only",
+ "posttest": "aud --production",
+ "version": "auto-changelog && git add CHANGELOG.md",
+ "postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/ljharb/side-channel.git"
+ },
+ "keywords": [
+ "weakmap",
+ "map",
+ "side",
+ "channel",
+ "metadata"
+ ],
+ "author": "Jordan Harband <ljharb@gmail.com>",
+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
+ },
+ "license": "MIT",
+ "bugs": {
+ "url": "https://github.com/ljharb/side-channel/issues"
+ },
+ "homepage": "https://github.com/ljharb/side-channel#readme",
+ "devDependencies": {
+ "@ljharb/eslint-config": "^21.1.0",
+ "@types/call-bind": "^1.0.5",
+ "@types/get-intrinsic": "^1.2.2",
+ "@types/object-inspect": "^1.8.4",
+ "@types/tape": "^5.6.4",
+ "aud": "^2.0.4",
+ "auto-changelog": "^2.4.0",
+ "eclint": "^2.8.1",
+ "eslint": "=8.8.0",
+ "in-publish": "^2.0.1",
+ "npmignore": "^0.3.1",
+ "nyc": "^10.3.2",
+ "safe-publish-latest": "^2.0.0",
+ "tape": "^5.7.5",
+ "typescript": "next"
+ },
+ "dependencies": {
+ "call-bind": "^1.0.7",
+ "es-errors": "^1.3.0",
+ "get-intrinsic": "^1.2.4",
+ "object-inspect": "^1.13.1"
+ },
+ "auto-changelog": {
+ "output": "CHANGELOG.md",
+ "template": "keepachangelog",
+ "unreleased": false,
+ "commitLimit": false,
+ "backfillLimit": false,
+ "hideCredit": true
+ },
+ "publishConfig": {
+ "ignore": [
+ ".github/workflows"
+ ]
+ },
+ "engines": {
+ "node": ">= 0.4"
+ }
+}
diff --git a/node_modules/side-channel/test/index.js b/node_modules/side-channel/test/index.js
new file mode 100644
index 0000000..8da3200
--- /dev/null
+++ b/node_modules/side-channel/test/index.js
@@ -0,0 +1,83 @@
+'use strict';
+
+var test = require('tape');
+
+var getSideChannel = require('../');
+
+test('export', function (t) {
+ t.equal(typeof getSideChannel, 'function', 'is a function');
+ t.equal(getSideChannel.length, 0, 'takes no arguments');
+
+ var channel = getSideChannel();
+ t.ok(channel, 'is truthy');
+ t.equal(typeof channel, 'object', 'is an object');
+
+ t.end();
+});
+
+test('assert', function (t) {
+ var channel = getSideChannel();
+ t['throws'](
+ function () { channel.assert({}); },
+ TypeError,
+ 'nonexistent value throws'
+ );
+
+ var o = {};
+ channel.set(o, 'data');
+ t.doesNotThrow(function () { channel.assert(o); }, 'existent value noops');
+
+ t.end();
+});
+
+test('has', function (t) {
+ var channel = getSideChannel();
+ /** @type {unknown[]} */ var o = [];
+
+ t.equal(channel.has(o), false, 'nonexistent value yields false');
+
+ channel.set(o, 'foo');
+ t.equal(channel.has(o), true, 'existent value yields true');
+
+ t.equal(channel.has('abc'), false, 'non object value non existent yields false');
+
+ channel.set('abc', 'foo');
+ t.equal(channel.has('abc'), true, 'non object value that exists yields true');
+
+ t.end();
+});
+
+test('get', function (t) {
+ var channel = getSideChannel();
+ var o = {};
+ t.equal(channel.get(o), undefined, 'nonexistent value yields undefined');
+
+ var data = {};
+ channel.set(o, data);
+ t.equal(channel.get(o), data, '"get" yields data set by "set"');
+
+ t.end();
+});
+
+test('set', function (t) {
+ var channel = getSideChannel();
+ var o = function () {};
+ t.equal(channel.get(o), undefined, 'value not set');
+
+ channel.set(o, 42);
+ t.equal(channel.get(o), 42, 'value was set');
+
+ channel.set(o, Infinity);
+ t.equal(channel.get(o), Infinity, 'value was set again');
+
+ var o2 = {};
+ channel.set(o2, 17);
+ t.equal(channel.get(o), Infinity, 'o is not modified');
+ t.equal(channel.get(o2), 17, 'o2 is set');
+
+ channel.set(o, 14);
+ t.equal(channel.get(o), 14, 'o is modified');
+ t.equal(channel.get(o2), 17, 'o2 is not modified');
+
+ t.end();
+});
diff --git a/node_modules/side-channel/tsconfig.json b/node_modules/side-channel/tsconfig.json
new file mode 100644
index 0000000..fdfa155
--- /dev/null
+++ b/node_modules/side-channel/tsconfig.json
@@ -0,0 +1,50 @@
+{
+ "compilerOptions": {
+ /* Visit https://aka.ms/tsconfig.json to read more about this file */
+
+ /* Projects */
+
+ /* Language and Environment */
+ "target": "es2022", /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */
+ // "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
+ // "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
+ "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
+ // "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
+
+ /* Modules */
+ "module": "commonjs", /* Specify what module code is generated. */
+ // "rootDir": "./", /* Specify the root folder within your source files. */
+ // "moduleResolution": "node", /* Specify how TypeScript looks up a file from a given module specifier. */
+ // "baseUrl": "./", /* Specify the base directory to resolve non-relative module names. */
+ // "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
+ // "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
+ // "typeRoots": ["types"], /* Specify multiple folders that act like `./node_modules/@types`. */
+ "resolveJsonModule": true, /* Enable importing .json files. */
+ // "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
+
+ /* JavaScript Support */
+ "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the `checkJS` option to get errors from these files. */
+ "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
+ "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from `node_modules`. Only applicable with `allowJs`. */
+
+ /* Emit */
+ "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
+ "declarationMap": true, /* Create sourcemaps for d.ts files. */
+ "noEmit": true, /* Disable emitting files from a compilation. */
+
+ /* Interop Constraints */
+ "allowSyntheticDefaultImports": true, /* Allow `import x from y` when a module doesn't have a default export. */
+ "esModuleInterop": true, /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
+ "forceConsistentCasingInFileNames": true, /* Ensure that casing is correct in imports. */
+
+ /* Type Checking */
+ "strict": true, /* Enable all strict type-checking options. */
+
+ /* Completeness */
+ // "skipLibCheck": true /* Skip type checking all .d.ts files. */
+ },
+ "exclude": [
+ "coverage",
+ "test/list-exports"
+ ],
+}
diff --git a/node_modules/socket.io-adapter/LICENSE b/node_modules/socket.io-adapter/LICENSE
new file mode 100644
index 0000000..7e43606
--- /dev/null
+++ b/node_modules/socket.io-adapter/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch <guillermo@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the 'Software'), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socket.io-adapter/Readme.md b/node_modules/socket.io-adapter/Readme.md
new file mode 100644
index 0000000..2cd9df1
--- /dev/null
+++ b/node_modules/socket.io-adapter/Readme.md
@@ -0,0 +1,23 @@
+
+# socket.io-adapter
+
+Default socket.io in-memory adapter class.
+
+Compatibility table:
+
+| Adapter version | Socket.IO server version |
+|-----------------| ------------------------ |
+| 1.x.x | 1.x.x / 2.x.x |
+| 2.x.x | 3.x.x |
+
+## How to use
+
+This module is not intended for end-user usage, but can be used as an
+interface to inherit from other adapters you might want to build.
+
+As an example of an adapter that builds on top of this, please take a look
+at [socket.io-redis](https://github.com/learnboost/socket.io-redis).
+
+## License
+
+MIT
diff --git a/node_modules/socket.io-adapter/dist/cluster-adapter.d.ts b/node_modules/socket.io-adapter/dist/cluster-adapter.d.ts
new file mode 100644
index 0000000..5bab992
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/cluster-adapter.d.ts
@@ -0,0 +1,201 @@
+import { Adapter } from "./in-memory-adapter";
+import type { BroadcastFlags, BroadcastOptions, Room } from "./in-memory-adapter";
+type DistributiveOmit<T, K extends keyof any> = T extends any ? Omit<T, K> : never;
+/**
+ * The unique ID of a server
+ */
+export type ServerId = string;
+/**
+ * The unique ID of a message (for the connection state recovery feature)
+ */
+export type Offset = string;
+export interface ClusterAdapterOptions {
+ /**
+ * The number of ms between two heartbeats.
+ * @default 5_000
+ */
+ heartbeatInterval?: number;
+ /**
+ * The number of ms without heartbeat before we consider a node down.
+ * @default 10_000
+ */
+ heartbeatTimeout?: number;
+}
+export declare enum MessageType {
+ INITIAL_HEARTBEAT = 1,
+ HEARTBEAT = 2,
+ BROADCAST = 3,
+ SOCKETS_JOIN = 4,
+ SOCKETS_LEAVE = 5,
+ DISCONNECT_SOCKETS = 6,
+ FETCH_SOCKETS = 7,
+ FETCH_SOCKETS_RESPONSE = 8,
+ SERVER_SIDE_EMIT = 9,
+ SERVER_SIDE_EMIT_RESPONSE = 10,
+ BROADCAST_CLIENT_COUNT = 11,
+ BROADCAST_ACK = 12,
+ ADAPTER_CLOSE = 13
+}
+export type ClusterMessage = {
+ uid: ServerId;
+ nsp: string;
+} & ({
+ type: MessageType.INITIAL_HEARTBEAT | MessageType.HEARTBEAT | MessageType.ADAPTER_CLOSE;
+} | {
+ type: MessageType.BROADCAST;
+ data: {
+ opts: {
+ rooms: string[];
+ except: string[];
+ flags: BroadcastFlags;
+ };
+ packet: unknown;
+ requestId?: string;
+ };
+} | {
+ type: MessageType.SOCKETS_JOIN | MessageType.SOCKETS_LEAVE;
+ data: {
+ opts: {
+ rooms: string[];
+ except: string[];
+ flags: BroadcastFlags;
+ };
+ rooms: string[];
+ };
+} | {
+ type: MessageType.DISCONNECT_SOCKETS;
+ data: {
+ opts: {
+ rooms: string[];
+ except: string[];
+ flags: BroadcastFlags;
+ };
+ close?: boolean;
+ };
+} | {
+ type: MessageType.FETCH_SOCKETS;
+ data: {
+ opts: {
+ rooms: string[];
+ except: string[];
+ flags: BroadcastFlags;
+ };
+ requestId: string;
+ };
+} | {
+ type: MessageType.SERVER_SIDE_EMIT;
+ data: {
+ requestId?: string;
+ packet: any[];
+ };
+});
+export type ClusterResponse = {
+ uid: ServerId;
+ nsp: string;
+} & ({
+ type: MessageType.FETCH_SOCKETS_RESPONSE;
+ data: {
+ requestId: string;
+ sockets: unknown[];
+ };
+} | {
+ type: MessageType.SERVER_SIDE_EMIT_RESPONSE;
+ data: {
+ requestId: string;
+ packet: unknown;
+ };
+} | {
+ type: MessageType.BROADCAST_CLIENT_COUNT;
+ data: {
+ requestId: string;
+ clientCount: number;
+ };
+} | {
+ type: MessageType.BROADCAST_ACK;
+ data: {
+ requestId: string;
+ packet: unknown;
+ };
+});
+/**
+ * A cluster-ready adapter. Any extending class must:
+ *
+ * - implement {@link ClusterAdapter#doPublish} and {@link ClusterAdapter#doPublishResponse}
+ * - call {@link ClusterAdapter#onMessage} and {@link ClusterAdapter#onResponse}
+ */
+export declare abstract class ClusterAdapter extends Adapter {
+ protected readonly uid: ServerId;
+ private requests;
+ private ackRequests;
+ protected constructor(nsp: any);
+ /**
+ * Called when receiving a message from another member of the cluster.
+ *
+ * @param message
+ * @param offset
+ * @protected
+ */
+ protected onMessage(message: ClusterMessage, offset?: string): void;
+ /**
+ * Called when receiving a response from another member of the cluster.
+ *
+ * @param response
+ * @protected
+ */
+ protected onResponse(response: ClusterResponse): void;
+ broadcast(packet: any, opts: BroadcastOptions): Promise<void>;
+ /**
+ * Adds an offset at the end of the data array in order to allow the client to receive any missed packets when it
+ * reconnects after a temporary disconnection.
+ *
+ * @param packet
+ * @param opts
+ * @param offset
+ * @private
+ */
+ private addOffsetIfNecessary;
+ broadcastWithAck(packet: any, opts: BroadcastOptions, clientCountCallback: (clientCount: number) => void, ack: (...args: any[]) => void): void;
+ addSockets(opts: BroadcastOptions, rooms: Room[]): Promise<void>;
+ delSockets(opts: BroadcastOptions, rooms: Room[]): Promise<void>;
+ disconnectSockets(opts: BroadcastOptions, close: boolean): Promise<void>;
+ fetchSockets(opts: BroadcastOptions): Promise<any[]>;
+ serverSideEmit(packet: any[]): Promise<any>;
+ protected publish(message: DistributiveOmit<ClusterMessage, "nsp" | "uid">): void;
+ protected publishAndReturnOffset(message: DistributiveOmit<ClusterMessage, "nsp" | "uid">): Promise<string>;
+ /**
+ * Send a message to the other members of the cluster.
+ *
+ * @param message
+ * @protected
+ * @return an offset, if applicable
+ */
+ protected abstract doPublish(message: ClusterMessage): Promise<Offset>;
+ protected publishResponse(requesterUid: ServerId, response: Omit<ClusterResponse, "nsp" | "uid">): void;
+ /**
+ * Send a response to the given member of the cluster.
+ *
+ * @param requesterUid
+ * @param response
+ * @protected
+ */
+ protected abstract doPublishResponse(requesterUid: ServerId, response: ClusterResponse): Promise<void>;
+}
+export declare abstract class ClusterAdapterWithHeartbeat extends ClusterAdapter {
+ private readonly _opts;
+ private heartbeatTimer;
+ private nodesMap;
+ private readonly cleanupTimer;
+ private customRequests;
+ protected constructor(nsp: any, opts: ClusterAdapterOptions);
+ init(): void;
+ private scheduleHeartbeat;
+ close(): void;
+ onMessage(message: ClusterMessage, offset?: string): void;
+ serverCount(): Promise<number>;
+ publish(message: DistributiveOmit<ClusterMessage, "nsp" | "uid">): void;
+ serverSideEmit(packet: any[]): Promise<any>;
+ fetchSockets(opts: BroadcastOptions): Promise<any[]>;
+ onResponse(response: ClusterResponse): void;
+ private removeNode;
+}
+export {};
diff --git a/node_modules/socket.io-adapter/dist/cluster-adapter.js b/node_modules/socket.io-adapter/dist/cluster-adapter.js
new file mode 100644
index 0000000..7b1fe9d
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/cluster-adapter.js
@@ -0,0 +1,674 @@
+"use strict";
+var __rest = (this && this.__rest) || function (s, e) {
+ var t = {};
+ for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
+ t[p] = s[p];
+ if (s != null && typeof Object.getOwnPropertySymbols === "function")
+ for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
+ if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
+ t[p[i]] = s[p[i]];
+ }
+ return t;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ClusterAdapterWithHeartbeat = exports.ClusterAdapter = exports.MessageType = void 0;
+const in_memory_adapter_1 = require("./in-memory-adapter");
+const debug_1 = require("debug");
+const crypto_1 = require("crypto");
+const debug = (0, debug_1.debug)("socket.io-adapter");
+const EMITTER_UID = "emitter";
+const DEFAULT_TIMEOUT = 5000;
+function randomId() {
+ return (0, crypto_1.randomBytes)(8).toString("hex");
+}
+var MessageType;
+(function (MessageType) {
+ MessageType[MessageType["INITIAL_HEARTBEAT"] = 1] = "INITIAL_HEARTBEAT";
+ MessageType[MessageType["HEARTBEAT"] = 2] = "HEARTBEAT";
+ MessageType[MessageType["BROADCAST"] = 3] = "BROADCAST";
+ MessageType[MessageType["SOCKETS_JOIN"] = 4] = "SOCKETS_JOIN";
+ MessageType[MessageType["SOCKETS_LEAVE"] = 5] = "SOCKETS_LEAVE";
+ MessageType[MessageType["DISCONNECT_SOCKETS"] = 6] = "DISCONNECT_SOCKETS";
+ MessageType[MessageType["FETCH_SOCKETS"] = 7] = "FETCH_SOCKETS";
+ MessageType[MessageType["FETCH_SOCKETS_RESPONSE"] = 8] = "FETCH_SOCKETS_RESPONSE";
+ MessageType[MessageType["SERVER_SIDE_EMIT"] = 9] = "SERVER_SIDE_EMIT";
+ MessageType[MessageType["SERVER_SIDE_EMIT_RESPONSE"] = 10] = "SERVER_SIDE_EMIT_RESPONSE";
+ MessageType[MessageType["BROADCAST_CLIENT_COUNT"] = 11] = "BROADCAST_CLIENT_COUNT";
+ MessageType[MessageType["BROADCAST_ACK"] = 12] = "BROADCAST_ACK";
+ MessageType[MessageType["ADAPTER_CLOSE"] = 13] = "ADAPTER_CLOSE";
+})(MessageType = exports.MessageType || (exports.MessageType = {}));
+function encodeOptions(opts) {
+ return {
+ rooms: [...opts.rooms],
+ except: [...opts.except],
+ flags: opts.flags,
+ };
+}
+function decodeOptions(opts) {
+ return {
+ rooms: new Set(opts.rooms),
+ except: new Set(opts.except),
+ flags: opts.flags,
+ };
+}
+/**
+ * A cluster-ready adapter. Any extending class must:
+ *
+ * - implement {@link ClusterAdapter#doPublish} and {@link ClusterAdapter#doPublishResponse}
+ * - call {@link ClusterAdapter#onMessage} and {@link ClusterAdapter#onResponse}
+ */
+class ClusterAdapter extends in_memory_adapter_1.Adapter {
+ constructor(nsp) {
+ super(nsp);
+ this.requests = new Map();
+ this.ackRequests = new Map();
+ this.uid = randomId();
+ }
+ /**
+ * Called when receiving a message from another member of the cluster.
+ *
+ * @param message
+ * @param offset
+ * @protected
+ */
+ onMessage(message, offset) {
+ if (message.uid === this.uid) {
+ return debug("[%s] ignore message from self", this.uid);
+ }
+ debug("[%s] new event of type %d from %s", this.uid, message.type, message.uid);
+ switch (message.type) {
+ case MessageType.BROADCAST: {
+ const withAck = message.data.requestId !== undefined;
+ if (withAck) {
+ super.broadcastWithAck(message.data.packet, decodeOptions(message.data.opts), (clientCount) => {
+ debug("[%s] waiting for %d client acknowledgements", this.uid, clientCount);
+ this.publishResponse(message.uid, {
+ type: MessageType.BROADCAST_CLIENT_COUNT,
+ data: {
+ requestId: message.data.requestId,
+ clientCount,
+ },
+ });
+ }, (arg) => {
+ debug("[%s] received acknowledgement with value %j", this.uid, arg);
+ this.publishResponse(message.uid, {
+ type: MessageType.BROADCAST_ACK,
+ data: {
+ requestId: message.data.requestId,
+ packet: arg,
+ },
+ });
+ });
+ }
+ else {
+ const packet = message.data.packet;
+ const opts = decodeOptions(message.data.opts);
+ this.addOffsetIfNecessary(packet, opts, offset);
+ super.broadcast(packet, opts);
+ }
+ break;
+ }
+ case MessageType.SOCKETS_JOIN:
+ super.addSockets(decodeOptions(message.data.opts), message.data.rooms);
+ break;
+ case MessageType.SOCKETS_LEAVE:
+ super.delSockets(decodeOptions(message.data.opts), message.data.rooms);
+ break;
+ case MessageType.DISCONNECT_SOCKETS:
+ super.disconnectSockets(decodeOptions(message.data.opts), message.data.close);
+ break;
+ case MessageType.FETCH_SOCKETS: {
+ debug("[%s] calling fetchSockets with opts %j", this.uid, message.data.opts);
+ super
+ .fetchSockets(decodeOptions(message.data.opts))
+ .then((localSockets) => {
+ this.publishResponse(message.uid, {
+ type: MessageType.FETCH_SOCKETS_RESPONSE,
+ data: {
+ requestId: message.data.requestId,
+ sockets: localSockets.map((socket) => {
+ // remove sessionStore from handshake, as it may contain circular references
+ const _a = socket.handshake, { sessionStore } = _a, handshake = __rest(_a, ["sessionStore"]);
+ return {
+ id: socket.id,
+ handshake,
+ rooms: [...socket.rooms],
+ data: socket.data,
+ };
+ }),
+ },
+ });
+ });
+ break;
+ }
+ case MessageType.SERVER_SIDE_EMIT: {
+ const packet = message.data.packet;
+ const withAck = message.data.requestId !== undefined;
+ if (!withAck) {
+ this.nsp._onServerSideEmit(packet);
+ return;
+ }
+ let called = false;
+ const callback = (arg) => {
+ // only one argument is expected
+ if (called) {
+ return;
+ }
+ called = true;
+ debug("[%s] calling acknowledgement with %j", this.uid, arg);
+ this.publishResponse(message.uid, {
+ type: MessageType.SERVER_SIDE_EMIT_RESPONSE,
+ data: {
+ requestId: message.data.requestId,
+ packet: arg,
+ },
+ });
+ };
+ this.nsp._onServerSideEmit([...packet, callback]);
+ break;
+ }
+ // @ts-ignore
+ case MessageType.BROADCAST_CLIENT_COUNT:
+ // @ts-ignore
+ case MessageType.BROADCAST_ACK:
+ // @ts-ignore
+ case MessageType.FETCH_SOCKETS_RESPONSE:
+ // @ts-ignore
+ case MessageType.SERVER_SIDE_EMIT_RESPONSE:
+ // extending classes may not make a distinction between a ClusterMessage and a ClusterResponse payload and may
+ // always call the onMessage() method
+ this.onResponse(message);
+ break;
+ default:
+ debug("[%s] unknown message type: %s", this.uid, message.type);
+ }
+ }
+ /**
+ * Called when receiving a response from another member of the cluster.
+ *
+ * @param response
+ * @protected
+ */
+ onResponse(response) {
+ var _a, _b;
+ const requestId = response.data.requestId;
+ debug("[%s] received response %s to request %s", this.uid, response.type, requestId);
+ switch (response.type) {
+ case MessageType.BROADCAST_CLIENT_COUNT: {
+ (_a = this.ackRequests
+ .get(requestId)) === null || _a === void 0 ? void 0 : _a.clientCountCallback(response.data.clientCount);
+ break;
+ }
+ case MessageType.BROADCAST_ACK: {
+ (_b = this.ackRequests.get(requestId)) === null || _b === void 0 ? void 0 : _b.ack(response.data.packet);
+ break;
+ }
+ case MessageType.FETCH_SOCKETS_RESPONSE: {
+ const request = this.requests.get(requestId);
+ if (!request) {
+ return;
+ }
+ request.current++;
+ response.data.sockets.forEach((socket) => request.responses.push(socket));
+ if (request.current === request.expected) {
+ clearTimeout(request.timeout);
+ request.resolve(request.responses);
+ this.requests.delete(requestId);
+ }
+ break;
+ }
+ case MessageType.SERVER_SIDE_EMIT_RESPONSE: {
+ const request = this.requests.get(requestId);
+ if (!request) {
+ return;
+ }
+ request.current++;
+ request.responses.push(response.data.packet);
+ if (request.current === request.expected) {
+ clearTimeout(request.timeout);
+ request.resolve(null, request.responses);
+ this.requests.delete(requestId);
+ }
+ break;
+ }
+ default:
+ // @ts-ignore
+ debug("[%s] unknown response type: %s", this.uid, response.type);
+ }
+ }
+ async broadcast(packet, opts) {
+ var _a;
+ const onlyLocal = (_a = opts.flags) === null || _a === void 0 ? void 0 : _a.local;
+ if (!onlyLocal) {
+ try {
+ const offset = await this.publishAndReturnOffset({
+ type: MessageType.BROADCAST,
+ data: {
+ packet,
+ opts: encodeOptions(opts),
+ },
+ });
+ this.addOffsetIfNecessary(packet, opts, offset);
+ }
+ catch (e) {
+ return debug("[%s] error while broadcasting message: %s", this.uid, e.message);
+ }
+ }
+ super.broadcast(packet, opts);
+ }
+ /**
+ * Adds an offset at the end of the data array in order to allow the client to receive any missed packets when it
+ * reconnects after a temporary disconnection.
+ *
+ * @param packet
+ * @param opts
+ * @param offset
+ * @private
+ */
+ addOffsetIfNecessary(packet, opts, offset) {
+ var _a;
+ if (!this.nsp.server.opts.connectionStateRecovery) {
+ return;
+ }
+ const isEventPacket = packet.type === 2;
+ // packets with acknowledgement are not stored because the acknowledgement function cannot be serialized and
+ // restored on another server upon reconnection
+ const withoutAcknowledgement = packet.id === undefined;
+ const notVolatile = ((_a = opts.flags) === null || _a === void 0 ? void 0 : _a.volatile) === undefined;
+ if (isEventPacket && withoutAcknowledgement && notVolatile) {
+ packet.data.push(offset);
+ }
+ }
+ broadcastWithAck(packet, opts, clientCountCallback, ack) {
+ var _a;
+ const onlyLocal = (_a = opts === null || opts === void 0 ? void 0 : opts.flags) === null || _a === void 0 ? void 0 : _a.local;
+ if (!onlyLocal) {
+ const requestId = randomId();
+ this.ackRequests.set(requestId, {
+ clientCountCallback,
+ ack,
+ });
+ this.publish({
+ type: MessageType.BROADCAST,
+ data: {
+ packet,
+ requestId,
+ opts: encodeOptions(opts),
+ },
+ });
+ // we have no way to know at this level whether the server has received an acknowledgement from each client, so we
+ // will simply clean up the ackRequests map after the given delay
+ setTimeout(() => {
+ this.ackRequests.delete(requestId);
+ }, opts.flags.timeout);
+ }
+ super.broadcastWithAck(packet, opts, clientCountCallback, ack);
+ }
+ async addSockets(opts, rooms) {
+ var _a;
+ const onlyLocal = (_a = opts.flags) === null || _a === void 0 ? void 0 : _a.local;
+ if (!onlyLocal) {
+ try {
+ await this.publishAndReturnOffset({
+ type: MessageType.SOCKETS_JOIN,
+ data: {
+ opts: encodeOptions(opts),
+ rooms,
+ },
+ });
+ }
+ catch (e) {
+ debug("[%s] error while publishing message: %s", this.uid, e.message);
+ }
+ }
+ super.addSockets(opts, rooms);
+ }
+ async delSockets(opts, rooms) {
+ var _a;
+ const onlyLocal = (_a = opts.flags) === null || _a === void 0 ? void 0 : _a.local;
+ if (!onlyLocal) {
+ try {
+ await this.publishAndReturnOffset({
+ type: MessageType.SOCKETS_LEAVE,
+ data: {
+ opts: encodeOptions(opts),
+ rooms,
+ },
+ });
+ }
+ catch (e) {
+ debug("[%s] error while publishing message: %s", this.uid, e.message);
+ }
+ }
+ super.delSockets(opts, rooms);
+ }
+ async disconnectSockets(opts, close) {
+ var _a;
+ const onlyLocal = (_a = opts.flags) === null || _a === void 0 ? void 0 : _a.local;
+ if (!onlyLocal) {
+ try {
+ await this.publishAndReturnOffset({
+ type: MessageType.DISCONNECT_SOCKETS,
+ data: {
+ opts: encodeOptions(opts),
+ close,
+ },
+ });
+ }
+ catch (e) {
+ debug("[%s] error while publishing message: %s", this.uid, e.message);
+ }
+ }
+ super.disconnectSockets(opts, close);
+ }
+ async fetchSockets(opts) {
+ var _a;
+ const [localSockets, serverCount] = await Promise.all([
+ super.fetchSockets(opts),
+ this.serverCount(),
+ ]);
+ const expectedResponseCount = serverCount - 1;
+ if (((_a = opts.flags) === null || _a === void 0 ? void 0 : _a.local) || expectedResponseCount <= 0) {
+ return localSockets;
+ }
+ const requestId = randomId();
+ return new Promise((resolve, reject) => {
+ const timeout = setTimeout(() => {
+ const storedRequest = this.requests.get(requestId);
+ if (storedRequest) {
+ reject(new Error(`timeout reached: only ${storedRequest.current} responses received out of ${storedRequest.expected}`));
+ this.requests.delete(requestId);
+ }
+ }, opts.flags.timeout || DEFAULT_TIMEOUT);
+ const storedRequest = {
+ type: MessageType.FETCH_SOCKETS,
+ resolve,
+ timeout,
+ current: 0,
+ expected: expectedResponseCount,
+ responses: localSockets,
+ };
+ this.requests.set(requestId, storedRequest);
+ this.publish({
+ type: MessageType.FETCH_SOCKETS,
+ data: {
+ opts: encodeOptions(opts),
+ requestId,
+ },
+ });
+ });
+ }
+ async serverSideEmit(packet) {
+ const withAck = typeof packet[packet.length - 1] === "function";
+ if (!withAck) {
+ return this.publish({
+ type: MessageType.SERVER_SIDE_EMIT,
+ data: {
+ packet,
+ },
+ });
+ }
+ const ack = packet.pop();
+ const expectedResponseCount = (await this.serverCount()) - 1;
+ debug('[%s] waiting for %d responses to "serverSideEmit" request', this.uid, expectedResponseCount);
+ if (expectedResponseCount <= 0) {
+ return ack(null, []);
+ }
+ const requestId = randomId();
+ const timeout = setTimeout(() => {
+ const storedRequest = this.requests.get(requestId);
+ if (storedRequest) {
+ ack(new Error(`timeout reached: only ${storedRequest.current} responses received out of ${storedRequest.expected}`), storedRequest.responses);
+ this.requests.delete(requestId);
+ }
+ }, DEFAULT_TIMEOUT);
+ const storedRequest = {
+ type: MessageType.SERVER_SIDE_EMIT,
+ resolve: ack,
+ timeout,
+ current: 0,
+ expected: expectedResponseCount,
+ responses: [],
+ };
+ this.requests.set(requestId, storedRequest);
+ this.publish({
+ type: MessageType.SERVER_SIDE_EMIT,
+ data: {
+ requestId,
+ packet,
+ },
+ });
+ }
+ publish(message) {
+ this.publishAndReturnOffset(message).catch((err) => {
+ debug("[%s] error while publishing message: %s", this.uid, err);
+ });
+ }
+ publishAndReturnOffset(message) {
+ message.uid = this.uid;
+ message.nsp = this.nsp.name;
+ return this.doPublish(message);
+ }
+ publishResponse(requesterUid, response) {
+ response.uid = this.uid;
+ response.nsp = this.nsp.name;
+ this.doPublishResponse(requesterUid, response).catch((err) => {
+ debug("[%s] error while publishing response: %s", this.uid, err);
+ });
+ }
+}
+exports.ClusterAdapter = ClusterAdapter;
+class ClusterAdapterWithHeartbeat extends ClusterAdapter {
+ constructor(nsp, opts) {
+ super(nsp);
+ this.nodesMap = new Map(); // uid => timestamp of last message
+ this.customRequests = new Map();
+ this._opts = Object.assign({
+ heartbeatInterval: 5000,
+ heartbeatTimeout: 10000,
+ }, opts);
+ this.cleanupTimer = setInterval(() => {
+ const now = Date.now();
+ this.nodesMap.forEach((lastSeen, uid) => {
+ const nodeSeemsDown = now - lastSeen > this._opts.heartbeatTimeout;
+ if (nodeSeemsDown) {
+ debug("[%s] node %s seems down", this.uid, uid);
+ this.removeNode(uid);
+ }
+ });
+ }, 1000);
+ }
+ init() {
+ this.publish({
+ type: MessageType.INITIAL_HEARTBEAT,
+ });
+ }
+ scheduleHeartbeat() {
+ if (this.heartbeatTimer) {
+ this.heartbeatTimer.refresh();
+ }
+ else {
+ this.heartbeatTimer = setTimeout(() => {
+ this.publish({
+ type: MessageType.HEARTBEAT,
+ });
+ }, this._opts.heartbeatInterval);
+ }
+ }
+ close() {
+ this.publish({
+ type: MessageType.ADAPTER_CLOSE,
+ });
+ clearTimeout(this.heartbeatTimer);
+ if (this.cleanupTimer) {
+ clearInterval(this.cleanupTimer);
+ }
+ }
+ onMessage(message, offset) {
+ if (message.uid === this.uid) {
+ return debug("[%s] ignore message from self", this.uid);
+ }
+ if (message.uid && message.uid !== EMITTER_UID) {
+ // we track the UID of each sender, in order to know how many servers there are in the cluster
+ this.nodesMap.set(message.uid, Date.now());
+ }
+ debug("[%s] new event of type %d from %s", this.uid, message.type, message.uid);
+ switch (message.type) {
+ case MessageType.INITIAL_HEARTBEAT:
+ this.publish({
+ type: MessageType.HEARTBEAT,
+ });
+ break;
+ case MessageType.HEARTBEAT:
+ // nothing to do
+ break;
+ case MessageType.ADAPTER_CLOSE:
+ this.removeNode(message.uid);
+ break;
+ default:
+ super.onMessage(message, offset);
+ }
+ }
+ serverCount() {
+ return Promise.resolve(1 + this.nodesMap.size);
+ }
+ publish(message) {
+ this.scheduleHeartbeat();
+ return super.publish(message);
+ }
+ async serverSideEmit(packet) {
+ const withAck = typeof packet[packet.length - 1] === "function";
+ if (!withAck) {
+ return this.publish({
+ type: MessageType.SERVER_SIDE_EMIT,
+ data: {
+ packet,
+ },
+ });
+ }
+ const ack = packet.pop();
+ const expectedResponseCount = this.nodesMap.size;
+ debug('[%s] waiting for %d responses to "serverSideEmit" request', this.uid, expectedResponseCount);
+ if (expectedResponseCount <= 0) {
+ return ack(null, []);
+ }
+ const requestId = randomId();
+ const timeout = setTimeout(() => {
+ const storedRequest = this.customRequests.get(requestId);
+ if (storedRequest) {
+ ack(new Error(`timeout reached: missing ${storedRequest.missingUids.size} responses`), storedRequest.responses);
+ this.customRequests.delete(requestId);
+ }
+ }, DEFAULT_TIMEOUT);
+ const storedRequest = {
+ type: MessageType.SERVER_SIDE_EMIT,
+ resolve: ack,
+ timeout,
+ missingUids: new Set([...this.nodesMap.keys()]),
+ responses: [],
+ };
+ this.customRequests.set(requestId, storedRequest);
+ this.publish({
+ type: MessageType.SERVER_SIDE_EMIT,
+ data: {
+ requestId,
+ packet,
+ },
+ });
+ }
+ async fetchSockets(opts) {
+ var _a;
+ const [localSockets, serverCount] = await Promise.all([
+ super.fetchSockets({
+ rooms: opts.rooms,
+ except: opts.except,
+ flags: {
+ local: true,
+ },
+ }),
+ this.serverCount(),
+ ]);
+ const expectedResponseCount = serverCount - 1;
+ if (((_a = opts.flags) === null || _a === void 0 ? void 0 : _a.local) || expectedResponseCount <= 0) {
+ return localSockets;
+ }
+ const requestId = randomId();
+ return new Promise((resolve, reject) => {
+ const timeout = setTimeout(() => {
+ const storedRequest = this.customRequests.get(requestId);
+ if (storedRequest) {
+ reject(new Error(`timeout reached: missing ${storedRequest.missingUids.size} responses`));
+ this.customRequests.delete(requestId);
+ }
+ }, opts.flags.timeout || DEFAULT_TIMEOUT);
+ const storedRequest = {
+ type: MessageType.FETCH_SOCKETS,
+ resolve,
+ timeout,
+ missingUids: new Set([...this.nodesMap.keys()]),
+ responses: localSockets,
+ };
+ this.customRequests.set(requestId, storedRequest);
+ this.publish({
+ type: MessageType.FETCH_SOCKETS,
+ data: {
+ opts: encodeOptions(opts),
+ requestId,
+ },
+ });
+ });
+ }
+ onResponse(response) {
+ const requestId = response.data.requestId;
+ debug("[%s] received response %s to request %s", this.uid, response.type, requestId);
+ switch (response.type) {
+ case MessageType.FETCH_SOCKETS_RESPONSE: {
+ const request = this.customRequests.get(requestId);
+ if (!request) {
+ return;
+ }
+ response.data.sockets.forEach((socket) => request.responses.push(socket));
+ request.missingUids.delete(response.uid);
+ if (request.missingUids.size === 0) {
+ clearTimeout(request.timeout);
+ request.resolve(request.responses);
+ this.customRequests.delete(requestId);
+ }
+ break;
+ }
+ case MessageType.SERVER_SIDE_EMIT_RESPONSE: {
+ const request = this.customRequests.get(requestId);
+ if (!request) {
+ return;
+ }
+ request.responses.push(response.data.packet);
+ request.missingUids.delete(response.uid);
+ if (request.missingUids.size === 0) {
+ clearTimeout(request.timeout);
+ request.resolve(null, request.responses);
+ this.customRequests.delete(requestId);
+ }
+ break;
+ }
+ default:
+ super.onResponse(response);
+ }
+ }
+ removeNode(uid) {
+ this.customRequests.forEach((request, requestId) => {
+ request.missingUids.delete(uid);
+ if (request.missingUids.size === 0) {
+ clearTimeout(request.timeout);
+ if (request.type === MessageType.FETCH_SOCKETS) {
+ request.resolve(request.responses);
+ }
+ else if (request.type === MessageType.SERVER_SIDE_EMIT) {
+ request.resolve(null, request.responses);
+ }
+ this.customRequests.delete(requestId);
+ }
+ });
+ this.nodesMap.delete(uid);
+ }
+}
+exports.ClusterAdapterWithHeartbeat = ClusterAdapterWithHeartbeat;
diff --git a/node_modules/socket.io-adapter/dist/contrib/yeast.d.ts b/node_modules/socket.io-adapter/dist/contrib/yeast.d.ts
new file mode 100644
index 0000000..29b5b45
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/contrib/yeast.d.ts
@@ -0,0 +1,23 @@
+/**
+ * Return a string representing the specified number.
+ *
+ * @param {Number} num The number to convert.
+ * @returns {String} The string representation of the number.
+ * @api public
+ */
+export declare function encode(num: any): string;
+/**
+ * Return the integer value specified by the given string.
+ *
+ * @param {String} str The string to convert.
+ * @returns {Number} The integer value represented by the string.
+ * @api public
+ */
+export declare function decode(str: any): number;
+/**
+ * Yeast: A tiny growing id generator.
+ *
+ * @returns {String} A unique id.
+ * @api public
+ */
+export declare function yeast(): string;
diff --git a/node_modules/socket.io-adapter/dist/contrib/yeast.js b/node_modules/socket.io-adapter/dist/contrib/yeast.js
new file mode 100644
index 0000000..490b158
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/contrib/yeast.js
@@ -0,0 +1,55 @@
+// imported from https://github.com/unshiftio/yeast
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.yeast = exports.decode = exports.encode = void 0;
+const alphabet = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""), length = 64, map = {};
+let seed = 0, i = 0, prev;
+/**
+ * Return a string representing the specified number.
+ *
+ * @param {Number} num The number to convert.
+ * @returns {String} The string representation of the number.
+ * @api public
+ */
+function encode(num) {
+ let encoded = "";
+ do {
+ encoded = alphabet[num % length] + encoded;
+ num = Math.floor(num / length);
+ } while (num > 0);
+ return encoded;
+}
+exports.encode = encode;
+/**
+ * Return the integer value specified by the given string.
+ *
+ * @param {String} str The string to convert.
+ * @returns {Number} The integer value represented by the string.
+ * @api public
+ */
+function decode(str) {
+ let decoded = 0;
+ for (i = 0; i < str.length; i++) {
+ decoded = decoded * length + map[str.charAt(i)];
+ }
+ return decoded;
+}
+exports.decode = decode;
+/**
+ * Yeast: A tiny growing id generator.
+ *
+ * @returns {String} A unique id.
+ * @api public
+ */
+function yeast() {
+ const now = encode(+new Date());
+ if (now !== prev)
+ return (seed = 0), (prev = now);
+ return now + "." + encode(seed++);
+}
+exports.yeast = yeast;
+//
+// Map each character to its index.
+//
+for (; i < length; i++)
+ map[alphabet[i]] = i;
diff --git a/node_modules/socket.io-adapter/dist/in-memory-adapter.d.ts b/node_modules/socket.io-adapter/dist/in-memory-adapter.d.ts
new file mode 100644
index 0000000..efed031
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/in-memory-adapter.d.ts
@@ -0,0 +1,179 @@
+/// <reference types="node" />
+import { EventEmitter } from "events";
+/**
+ * A public ID, sent by the server at the beginning of the Socket.IO session and which can be used for private messaging
+ */
+export type SocketId = string;
+/**
+ * A private ID, sent by the server at the beginning of the Socket.IO session and used for connection state recovery
+ * upon reconnection
+ */
+export type PrivateSessionId = string;
+export type Room = string;
+export interface BroadcastFlags {
+ volatile?: boolean;
+ compress?: boolean;
+ local?: boolean;
+ broadcast?: boolean;
+ binary?: boolean;
+ timeout?: number;
+}
+export interface BroadcastOptions {
+ rooms: Set<Room>;
+ except?: Set<Room>;
+ flags?: BroadcastFlags;
+}
+interface SessionToPersist {
+ sid: SocketId;
+ pid: PrivateSessionId;
+ rooms: Room[];
+ data: unknown;
+}
+export type Session = SessionToPersist & {
+ missedPackets: unknown[][];
+};
+export declare class Adapter extends EventEmitter {
+ readonly nsp: any;
+ rooms: Map<Room, Set<SocketId>>;
+ sids: Map<SocketId, Set<Room>>;
+ private readonly encoder;
+ /**
+ * In-memory adapter constructor.
+ *
+ * @param {Namespace} nsp
+ */
+ constructor(nsp: any);
+ /**
+ * To be overridden
+ */
+ init(): Promise<void> | void;
+ /**
+ * To be overridden
+ */
+ close(): Promise<void> | void;
+ /**
+ * Returns the number of Socket.IO servers in the cluster
+ *
+ * @public
+ */
+ serverCount(): Promise<number>;
+ /**
+ * Adds a socket to a list of room.
+ *
+ * @param {SocketId} id the socket id
+ * @param {Set<Room>} rooms a set of rooms
+ * @public
+ */
+ addAll(id: SocketId, rooms: Set<Room>): Promise<void> | void;
+ /**
+ * Removes a socket from a room.
+ *
+ * @param {SocketId} id the socket id
+ * @param {Room} room the room name
+ */
+ del(id: SocketId, room: Room): Promise<void> | void;
+ private _del;
+ /**
+ * Removes a socket from all rooms it's joined.
+ *
+ * @param {SocketId} id the socket id
+ */
+ delAll(id: SocketId): void;
+ /**
+ * Broadcasts a packet.
+ *
+ * Options:
+ * - `flags` {Object} flags for this packet
+ * - `except` {Array} sids that should be excluded
+ * - `rooms` {Array} list of rooms to broadcast to
+ *
+ * @param {Object} packet the packet object
+ * @param {Object} opts the options
+ * @public
+ */
+ broadcast(packet: any, opts: BroadcastOptions): void;
+ /**
+ * Broadcasts a packet and expects multiple acknowledgements.
+ *
+ * Options:
+ * - `flags` {Object} flags for this packet
+ * - `except` {Array} sids that should be excluded
+ * - `rooms` {Array} list of rooms to broadcast to
+ *
+ * @param {Object} packet the packet object
+ * @param {Object} opts the options
+ * @param clientCountCallback - the number of clients that received the packet
+ * @param ack - the callback that will be called for each client response
+ *
+ * @public
+ */
+ broadcastWithAck(packet: any, opts: BroadcastOptions, clientCountCallback: (clientCount: number) => void, ack: (...args: any[]) => void): void;
+ private _encode;
+ /**
+ * Gets a list of sockets by sid.
+ *
+ * @param {Set<Room>} rooms the explicit set of rooms to check.
+ */
+ sockets(rooms: Set<Room>): Promise<Set<SocketId>>;
+ /**
+ * Gets the list of rooms a given socket has joined.
+ *
+ * @param {SocketId} id the socket id
+ */
+ socketRooms(id: SocketId): Set<Room> | undefined;
+ /**
+ * Returns the matching socket instances
+ *
+ * @param opts - the filters to apply
+ */
+ fetchSockets(opts: BroadcastOptions): Promise<any[]>;
+ /**
+ * Makes the matching socket instances join the specified rooms
+ *
+ * @param opts - the filters to apply
+ * @param rooms - the rooms to join
+ */
+ addSockets(opts: BroadcastOptions, rooms: Room[]): void;
+ /**
+ * Makes the matching socket instances leave the specified rooms
+ *
+ * @param opts - the filters to apply
+ * @param rooms - the rooms to leave
+ */
+ delSockets(opts: BroadcastOptions, rooms: Room[]): void;
+ /**
+ * Makes the matching socket instances disconnect
+ *
+ * @param opts - the filters to apply
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(opts: BroadcastOptions, close: boolean): void;
+ private apply;
+ private computeExceptSids;
+ /**
+ * Send a packet to the other Socket.IO servers in the cluster
+ * @param packet - an array of arguments, which may include an acknowledgement callback at the end
+ */
+ serverSideEmit(packet: any[]): void;
+ /**
+ * Save the client session in order to restore it upon reconnection.
+ */
+ persistSession(session: SessionToPersist): void;
+ /**
+ * Restore the session and find the packets that were missed by the client.
+ * @param pid
+ * @param offset
+ */
+ restoreSession(pid: PrivateSessionId, offset: string): Promise<Session>;
+}
+export declare class SessionAwareAdapter extends Adapter {
+ readonly nsp: any;
+ private readonly maxDisconnectionDuration;
+ private sessions;
+ private packets;
+ constructor(nsp: any);
+ persistSession(session: SessionToPersist): void;
+ restoreSession(pid: PrivateSessionId, offset: string): Promise<Session>;
+ broadcast(packet: any, opts: BroadcastOptions): void;
+}
+export {};
diff --git a/node_modules/socket.io-adapter/dist/in-memory-adapter.js b/node_modules/socket.io-adapter/dist/in-memory-adapter.js
new file mode 100644
index 0000000..1bfabf6
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/in-memory-adapter.js
@@ -0,0 +1,394 @@
+"use strict";
+var _a;
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.SessionAwareAdapter = exports.Adapter = void 0;
+const events_1 = require("events");
+const yeast_1 = require("./contrib/yeast");
+const WebSocket = require("ws");
+const canPreComputeFrame = typeof ((_a = WebSocket === null || WebSocket === void 0 ? void 0 : WebSocket.Sender) === null || _a === void 0 ? void 0 : _a.frame) === "function";
+class Adapter extends events_1.EventEmitter {
+ /**
+ * In-memory adapter constructor.
+ *
+ * @param {Namespace} nsp
+ */
+ constructor(nsp) {
+ super();
+ this.nsp = nsp;
+ this.rooms = new Map();
+ this.sids = new Map();
+ this.encoder = nsp.server.encoder;
+ }
+ /**
+ * To be overridden
+ */
+ init() { }
+ /**
+ * To be overridden
+ */
+ close() { }
+ /**
+ * Returns the number of Socket.IO servers in the cluster
+ *
+ * @public
+ */
+ serverCount() {
+ return Promise.resolve(1);
+ }
+ /**
+ * Adds a socket to a list of room.
+ *
+ * @param {SocketId} id the socket id
+ * @param {Set<Room>} rooms a set of rooms
+ * @public
+ */
+ addAll(id, rooms) {
+ if (!this.sids.has(id)) {
+ this.sids.set(id, new Set());
+ }
+ for (const room of rooms) {
+ this.sids.get(id).add(room);
+ if (!this.rooms.has(room)) {
+ this.rooms.set(room, new Set());
+ this.emit("create-room", room);
+ }
+ if (!this.rooms.get(room).has(id)) {
+ this.rooms.get(room).add(id);
+ this.emit("join-room", room, id);
+ }
+ }
+ }
+ /**
+ * Removes a socket from a room.
+ *
+ * @param {SocketId} id the socket id
+ * @param {Room} room the room name
+ */
+ del(id, room) {
+ if (this.sids.has(id)) {
+ this.sids.get(id).delete(room);
+ }
+ this._del(room, id);
+ }
+ _del(room, id) {
+ const _room = this.rooms.get(room);
+ if (_room != null) {
+ const deleted = _room.delete(id);
+ if (deleted) {
+ this.emit("leave-room", room, id);
+ }
+ if (_room.size === 0 && this.rooms.delete(room)) {
+ this.emit("delete-room", room);
+ }
+ }
+ }
+ /**
+ * Removes a socket from all rooms it's joined.
+ *
+ * @param {SocketId} id the socket id
+ */
+ delAll(id) {
+ if (!this.sids.has(id)) {
+ return;
+ }
+ for (const room of this.sids.get(id)) {
+ this._del(room, id);
+ }
+ this.sids.delete(id);
+ }
+ /**
+ * Broadcasts a packet.
+ *
+ * Options:
+ * - `flags` {Object} flags for this packet
+ * - `except` {Array} sids that should be excluded
+ * - `rooms` {Array} list of rooms to broadcast to
+ *
+ * @param {Object} packet the packet object
+ * @param {Object} opts the options
+ * @public
+ */
+ broadcast(packet, opts) {
+ const flags = opts.flags || {};
+ const packetOpts = {
+ preEncoded: true,
+ volatile: flags.volatile,
+ compress: flags.compress,
+ };
+ packet.nsp = this.nsp.name;
+ const encodedPackets = this._encode(packet, packetOpts);
+ this.apply(opts, (socket) => {
+ if (typeof socket.notifyOutgoingListeners === "function") {
+ socket.notifyOutgoingListeners(packet);
+ }
+ socket.client.writeToEngine(encodedPackets, packetOpts);
+ });
+ }
+ /**
+ * Broadcasts a packet and expects multiple acknowledgements.
+ *
+ * Options:
+ * - `flags` {Object} flags for this packet
+ * - `except` {Array} sids that should be excluded
+ * - `rooms` {Array} list of rooms to broadcast to
+ *
+ * @param {Object} packet the packet object
+ * @param {Object} opts the options
+ * @param clientCountCallback - the number of clients that received the packet
+ * @param ack - the callback that will be called for each client response
+ *
+ * @public
+ */
+ broadcastWithAck(packet, opts, clientCountCallback, ack) {
+ const flags = opts.flags || {};
+ const packetOpts = {
+ preEncoded: true,
+ volatile: flags.volatile,
+ compress: flags.compress,
+ };
+ packet.nsp = this.nsp.name;
+ // we can use the same id for each packet, since the _ids counter is common (no duplicate)
+ packet.id = this.nsp._ids++;
+ const encodedPackets = this._encode(packet, packetOpts);
+ let clientCount = 0;
+ this.apply(opts, (socket) => {
+ // track the total number of acknowledgements that are expected
+ clientCount++;
+ // call the ack callback for each client response
+ socket.acks.set(packet.id, ack);
+ if (typeof socket.notifyOutgoingListeners === "function") {
+ socket.notifyOutgoingListeners(packet);
+ }
+ socket.client.writeToEngine(encodedPackets, packetOpts);
+ });
+ clientCountCallback(clientCount);
+ }
+ _encode(packet, packetOpts) {
+ const encodedPackets = this.encoder.encode(packet);
+ if (canPreComputeFrame &&
+ encodedPackets.length === 1 &&
+ typeof encodedPackets[0] === "string") {
+ // "4" being the "message" packet type in the Engine.IO protocol
+ const data = Buffer.from("4" + encodedPackets[0]);
+ // see https://github.com/websockets/ws/issues/617#issuecomment-283002469
+ packetOpts.wsPreEncodedFrame = WebSocket.Sender.frame(data, {
+ readOnly: false,
+ mask: false,
+ rsv1: false,
+ opcode: 1,
+ fin: true,
+ });
+ }
+ return encodedPackets;
+ }
+ /**
+ * Gets a list of sockets by sid.
+ *
+ * @param {Set<Room>} rooms the explicit set of rooms to check.
+ */
+ sockets(rooms) {
+ const sids = new Set();
+ this.apply({ rooms }, (socket) => {
+ sids.add(socket.id);
+ });
+ return Promise.resolve(sids);
+ }
+ /**
+ * Gets the list of rooms a given socket has joined.
+ *
+ * @param {SocketId} id the socket id
+ */
+ socketRooms(id) {
+ return this.sids.get(id);
+ }
+ /**
+ * Returns the matching socket instances
+ *
+ * @param opts - the filters to apply
+ */
+ fetchSockets(opts) {
+ const sockets = [];
+ this.apply(opts, (socket) => {
+ sockets.push(socket);
+ });
+ return Promise.resolve(sockets);
+ }
+ /**
+ * Makes the matching socket instances join the specified rooms
+ *
+ * @param opts - the filters to apply
+ * @param rooms - the rooms to join
+ */
+ addSockets(opts, rooms) {
+ this.apply(opts, (socket) => {
+ socket.join(rooms);
+ });
+ }
+ /**
+ * Makes the matching socket instances leave the specified rooms
+ *
+ * @param opts - the filters to apply
+ * @param rooms - the rooms to leave
+ */
+ delSockets(opts, rooms) {
+ this.apply(opts, (socket) => {
+ rooms.forEach((room) => socket.leave(room));
+ });
+ }
+ /**
+ * Makes the matching socket instances disconnect
+ *
+ * @param opts - the filters to apply
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(opts, close) {
+ this.apply(opts, (socket) => {
+ socket.disconnect(close);
+ });
+ }
+ apply(opts, callback) {
+ const rooms = opts.rooms;
+ const except = this.computeExceptSids(opts.except);
+ if (rooms.size) {
+ const ids = new Set();
+ for (const room of rooms) {
+ if (!this.rooms.has(room))
+ continue;
+ for (const id of this.rooms.get(room)) {
+ if (ids.has(id) || except.has(id))
+ continue;
+ const socket = this.nsp.sockets.get(id);
+ if (socket) {
+ callback(socket);
+ ids.add(id);
+ }
+ }
+ }
+ }
+ else {
+ for (const [id] of this.sids) {
+ if (except.has(id))
+ continue;
+ const socket = this.nsp.sockets.get(id);
+ if (socket)
+ callback(socket);
+ }
+ }
+ }
+ computeExceptSids(exceptRooms) {
+ const exceptSids = new Set();
+ if (exceptRooms && exceptRooms.size > 0) {
+ for (const room of exceptRooms) {
+ if (this.rooms.has(room)) {
+ this.rooms.get(room).forEach((sid) => exceptSids.add(sid));
+ }
+ }
+ }
+ return exceptSids;
+ }
+ /**
+ * Send a packet to the other Socket.IO servers in the cluster
+ * @param packet - an array of arguments, which may include an acknowledgement callback at the end
+ */
+ serverSideEmit(packet) {
+ console.warn("this adapter does not support the serverSideEmit() functionality");
+ }
+ /**
+ * Save the client session in order to restore it upon reconnection.
+ */
+ persistSession(session) { }
+ /**
+ * Restore the session and find the packets that were missed by the client.
+ * @param pid
+ * @param offset
+ */
+ restoreSession(pid, offset) {
+ return null;
+ }
+}
+exports.Adapter = Adapter;
+class SessionAwareAdapter extends Adapter {
+ constructor(nsp) {
+ super(nsp);
+ this.nsp = nsp;
+ this.sessions = new Map();
+ this.packets = [];
+ this.maxDisconnectionDuration =
+ nsp.server.opts.connectionStateRecovery.maxDisconnectionDuration;
+ const timer = setInterval(() => {
+ const threshold = Date.now() - this.maxDisconnectionDuration;
+ this.sessions.forEach((session, sessionId) => {
+ const hasExpired = session.disconnectedAt < threshold;
+ if (hasExpired) {
+ this.sessions.delete(sessionId);
+ }
+ });
+ for (let i = this.packets.length - 1; i >= 0; i--) {
+ const hasExpired = this.packets[i].emittedAt < threshold;
+ if (hasExpired) {
+ this.packets.splice(0, i + 1);
+ break;
+ }
+ }
+ }, 60 * 1000);
+ // prevents the timer from keeping the process alive
+ timer.unref();
+ }
+ persistSession(session) {
+ session.disconnectedAt = Date.now();
+ this.sessions.set(session.pid, session);
+ }
+ restoreSession(pid, offset) {
+ const session = this.sessions.get(pid);
+ if (!session) {
+ // the session may have expired
+ return null;
+ }
+ const hasExpired = session.disconnectedAt + this.maxDisconnectionDuration < Date.now();
+ if (hasExpired) {
+ // the session has expired
+ this.sessions.delete(pid);
+ return null;
+ }
+ const index = this.packets.findIndex((packet) => packet.id === offset);
+ if (index === -1) {
+ // the offset may be too old
+ return null;
+ }
+ const missedPackets = [];
+ for (let i = index + 1; i < this.packets.length; i++) {
+ const packet = this.packets[i];
+ if (shouldIncludePacket(session.rooms, packet.opts)) {
+ missedPackets.push(packet.data);
+ }
+ }
+ return Promise.resolve(Object.assign(Object.assign({}, session), { missedPackets }));
+ }
+ broadcast(packet, opts) {
+ var _a;
+ const isEventPacket = packet.type === 2;
+ // packets with acknowledgement are not stored because the acknowledgement function cannot be serialized and
+ // restored on another server upon reconnection
+ const withoutAcknowledgement = packet.id === undefined;
+ const notVolatile = ((_a = opts.flags) === null || _a === void 0 ? void 0 : _a.volatile) === undefined;
+ if (isEventPacket && withoutAcknowledgement && notVolatile) {
+ const id = (0, yeast_1.yeast)();
+ // the offset is stored at the end of the data array, so the client knows the ID of the last packet it has
+ // processed (and the format is backward-compatible)
+ packet.data.push(id);
+ this.packets.push({
+ id,
+ opts,
+ data: packet.data,
+ emittedAt: Date.now(),
+ });
+ }
+ super.broadcast(packet, opts);
+ }
+}
+exports.SessionAwareAdapter = SessionAwareAdapter;
+function shouldIncludePacket(sessionRooms, opts) {
+ const included = opts.rooms.size === 0 || sessionRooms.some((room) => opts.rooms.has(room));
+ const notExcluded = sessionRooms.every((room) => !opts.except.has(room));
+ return included && notExcluded;
+}
diff --git a/node_modules/socket.io-adapter/dist/index.d.ts b/node_modules/socket.io-adapter/dist/index.d.ts
new file mode 100644
index 0000000..d09f950
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/index.d.ts
@@ -0,0 +1,2 @@
+export { SocketId, PrivateSessionId, Room, BroadcastFlags, BroadcastOptions, Session, Adapter, SessionAwareAdapter, } from "./in-memory-adapter";
+export { ClusterAdapter, ClusterAdapterWithHeartbeat, ClusterAdapterOptions, ClusterMessage, ClusterResponse, MessageType, ServerId, Offset, } from "./cluster-adapter";
diff --git a/node_modules/socket.io-adapter/dist/index.js b/node_modules/socket.io-adapter/dist/index.js
new file mode 100644
index 0000000..fb70e7e
--- /dev/null
+++ b/node_modules/socket.io-adapter/dist/index.js
@@ -0,0 +1,10 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.MessageType = exports.ClusterAdapterWithHeartbeat = exports.ClusterAdapter = exports.SessionAwareAdapter = exports.Adapter = void 0;
+var in_memory_adapter_1 = require("./in-memory-adapter");
+Object.defineProperty(exports, "Adapter", { enumerable: true, get: function () { return in_memory_adapter_1.Adapter; } });
+Object.defineProperty(exports, "SessionAwareAdapter", { enumerable: true, get: function () { return in_memory_adapter_1.SessionAwareAdapter; } });
+var cluster_adapter_1 = require("./cluster-adapter");
+Object.defineProperty(exports, "ClusterAdapter", { enumerable: true, get: function () { return cluster_adapter_1.ClusterAdapter; } });
+Object.defineProperty(exports, "ClusterAdapterWithHeartbeat", { enumerable: true, get: function () { return cluster_adapter_1.ClusterAdapterWithHeartbeat; } });
+Object.defineProperty(exports, "MessageType", { enumerable: true, get: function () { return cluster_adapter_1.MessageType; } });
diff --git a/node_modules/socket.io-adapter/node_modules/debug/LICENSE b/node_modules/socket.io-adapter/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/socket.io-adapter/node_modules/debug/README.md b/node_modules/socket.io-adapter/node_modules/debug/README.md
new file mode 100644
index 0000000..9ebdfbf
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[](#backers)
+[](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+ , b = require('debug')('worker:b');
+
+function work() {
+ a('doing lots of uninteresting work');
+ setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+ b('doing some work');
+ setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+ "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name | Purpose |
+|-----------|-------------------------------------------------|
+| `DEBUG` | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O` | Pretty-print an Object on multiple lines. |
+| `%o` | Pretty-print an Object all on a single line. |
+| `%s` | String. |
+| `%d` | Number (both integer and float). |
+| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%` | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+ return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+// foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+ By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :
+```
+1 false
+2 true
+3 false
+```
+
+Usage :
+`enable(namespaces)`
+`namespaces` can include modes separated by a colon and wildcards.
+
+Note that calling `enable()` completely overrides previously set DEBUG variable :
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+ // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+ stdio: [
+ /* stdin: */ 0,
+ /* stdout: */ 'pipe',
+ /* stderr: */ 'pipe',
+ 'ipc',
+ ],
+ env: Object.assign({}, process.env, {
+ DEBUG_COLORS: 1 // without this settings, colors won't be shown
+ }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socket.io-adapter/node_modules/debug/package.json b/node_modules/socket.io-adapter/node_modules/debug/package.json
new file mode 100644
index 0000000..2f782eb
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/package.json
@@ -0,0 +1,60 @@
+{
+ "name": "debug",
+ "version": "4.3.7",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/debug-js/debug.git"
+ },
+ "description": "Lightweight debugging utility for Node.js and the browser",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "files": [
+ "src",
+ "LICENSE",
+ "README.md"
+ ],
+ "author": "Josh Junon (https://github.com/qix-)",
+ "contributors": [
+ "TJ Holowaychuk <tj@vision-media.ca>",
+ "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+ "Andrew Rhyne <rhyneandrew@gmail.com>"
+ ],
+ "license": "MIT",
+ "scripts": {
+ "lint": "xo",
+ "test": "npm run test:node && npm run test:browser && npm run lint",
+ "test:node": "istanbul cover _mocha -- test.js test.node.js",
+ "test:browser": "karma start --single-run",
+ "test:coverage": "cat ./coverage/lcov.info | coveralls"
+ },
+ "dependencies": {
+ "ms": "^2.1.3"
+ },
+ "devDependencies": {
+ "brfs": "^2.0.1",
+ "browserify": "^16.2.3",
+ "coveralls": "^3.0.2",
+ "istanbul": "^0.4.5",
+ "karma": "^3.1.4",
+ "karma-browserify": "^6.0.0",
+ "karma-chrome-launcher": "^2.2.0",
+ "karma-mocha": "^1.3.0",
+ "mocha": "^5.2.0",
+ "mocha-lcov-reporter": "^1.2.0",
+ "sinon": "^14.0.0",
+ "xo": "^0.23.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ },
+ "main": "./src/index.js",
+ "browser": "./src/browser.js",
+ "engines": {
+ "node": ">=6.0"
+ }
+}
diff --git a/node_modules/socket.io-adapter/node_modules/debug/src/browser.js b/node_modules/socket.io-adapter/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..8d808e5
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/src/browser.js
@@ -0,0 +1,271 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+ let warned = false;
+
+ return () => {
+ if (!warned) {
+ warned = true;
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+ };
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ '#0000CC',
+ '#0000FF',
+ '#0033CC',
+ '#0033FF',
+ '#0066CC',
+ '#0066FF',
+ '#0099CC',
+ '#0099FF',
+ '#00CC00',
+ '#00CC33',
+ '#00CC66',
+ '#00CC99',
+ '#00CCCC',
+ '#00CCFF',
+ '#3300CC',
+ '#3300FF',
+ '#3333CC',
+ '#3333FF',
+ '#3366CC',
+ '#3366FF',
+ '#3399CC',
+ '#3399FF',
+ '#33CC00',
+ '#33CC33',
+ '#33CC66',
+ '#33CC99',
+ '#33CCCC',
+ '#33CCFF',
+ '#6600CC',
+ '#6600FF',
+ '#6633CC',
+ '#6633FF',
+ '#66CC00',
+ '#66CC33',
+ '#9900CC',
+ '#9900FF',
+ '#9933CC',
+ '#9933FF',
+ '#99CC00',
+ '#99CC33',
+ '#CC0000',
+ '#CC0033',
+ '#CC0066',
+ '#CC0099',
+ '#CC00CC',
+ '#CC00FF',
+ '#CC3300',
+ '#CC3333',
+ '#CC3366',
+ '#CC3399',
+ '#CC33CC',
+ '#CC33FF',
+ '#CC6600',
+ '#CC6633',
+ '#CC9900',
+ '#CC9933',
+ '#CCCC00',
+ '#CCCC33',
+ '#FF0000',
+ '#FF0033',
+ '#FF0066',
+ '#FF0099',
+ '#FF00CC',
+ '#FF00FF',
+ '#FF3300',
+ '#FF3333',
+ '#FF3366',
+ '#FF3399',
+ '#FF33CC',
+ '#FF33FF',
+ '#FF6600',
+ '#FF6633',
+ '#FF9900',
+ '#FF9933',
+ '#FFCC00',
+ '#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+ return true;
+ }
+
+ // Internet Explorer and Edge do not support colors.
+ if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+ return false;
+ }
+
+ let m;
+
+ // Is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+ // Is firebug? http://stackoverflow.com/a/398120/376773
+ (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+ // Is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (typeof navigator !== 'undefined' && navigator.userAgent && (m = navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)) && parseInt(m[1], 10) >= 31) ||
+ // Double check webkit in userAgent just in case we are in a worker
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ args[0] = (this.useColors ? '%c' : '') +
+ this.namespace +
+ (this.useColors ? ' %c' : ' ') +
+ args[0] +
+ (this.useColors ? '%c ' : ' ') +
+ '+' + module.exports.humanize(this.diff);
+
+ if (!this.useColors) {
+ return;
+ }
+
+ const c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit');
+
+ // The final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ let index = 0;
+ let lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, match => {
+ if (match === '%%') {
+ return;
+ }
+ index++;
+ if (match === '%c') {
+ // We only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ try {
+ if (namespaces) {
+ exports.storage.setItem('debug', namespaces);
+ } else {
+ exports.storage.removeItem('debug');
+ }
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+ let r;
+ try {
+ r = exports.storage.getItem('debug');
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+
+ return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+ try {
+ // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+ // The Browser also has localStorage in the global context.
+ return localStorage;
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+ try {
+ return JSON.stringify(v);
+ } catch (error) {
+ return '[UnexpectedJSONParseError]: ' + error.message;
+ }
+};
diff --git a/node_modules/socket.io-adapter/node_modules/debug/src/common.js b/node_modules/socket.io-adapter/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+ createDebug.debug = createDebug;
+ createDebug.default = createDebug;
+ createDebug.coerce = coerce;
+ createDebug.disable = disable;
+ createDebug.enable = enable;
+ createDebug.enabled = enabled;
+ createDebug.humanize = require('ms');
+ createDebug.destroy = destroy;
+
+ Object.keys(env).forEach(key => {
+ createDebug[key] = env[key];
+ });
+
+ /**
+ * The currently active debug mode names, and names to skip.
+ */
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ /**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+ createDebug.formatters = {};
+
+ /**
+ * Selects a color for a debug namespace
+ * @param {String} namespace The namespace string for the debug instance to be colored
+ * @return {Number|String} An ANSI color code for the given namespace
+ * @api private
+ */
+ function selectColor(namespace) {
+ let hash = 0;
+
+ for (let i = 0; i < namespace.length; i++) {
+ hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+
+ return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+ }
+ createDebug.selectColor = selectColor;
+
+ /**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+ function createDebug(namespace) {
+ let prevTime;
+ let enableOverride = null;
+ let namespacesCache;
+ let enabledCache;
+
+ function debug(...args) {
+ // Disabled?
+ if (!debug.enabled) {
+ return;
+ }
+
+ const self = debug;
+
+ // Set `diff` timestamp
+ const curr = Number(new Date());
+ const ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ args[0] = createDebug.coerce(args[0]);
+
+ if (typeof args[0] !== 'string') {
+ // Anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // Apply any `formatters` transformations
+ let index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+ // If we encounter an escaped % then don't increase the array index
+ if (match === '%%') {
+ return '%';
+ }
+ index++;
+ const formatter = createDebug.formatters[format];
+ if (typeof formatter === 'function') {
+ const val = args[index];
+ match = formatter.call(self, val);
+
+ // Now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // Apply env-specific formatting (colors, etc.)
+ createDebug.formatArgs.call(self, args);
+
+ const logFn = self.log || createDebug.log;
+ logFn.apply(self, args);
+ }
+
+ debug.namespace = namespace;
+ debug.useColors = createDebug.useColors();
+ debug.color = createDebug.selectColor(namespace);
+ debug.extend = extend;
+ debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+ Object.defineProperty(debug, 'enabled', {
+ enumerable: true,
+ configurable: false,
+ get: () => {
+ if (enableOverride !== null) {
+ return enableOverride;
+ }
+ if (namespacesCache !== createDebug.namespaces) {
+ namespacesCache = createDebug.namespaces;
+ enabledCache = createDebug.enabled(namespace);
+ }
+
+ return enabledCache;
+ },
+ set: v => {
+ enableOverride = v;
+ }
+ });
+
+ // Env-specific initialization logic for debug instances
+ if (typeof createDebug.init === 'function') {
+ createDebug.init(debug);
+ }
+
+ return debug;
+ }
+
+ function extend(namespace, delimiter) {
+ const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+ newDebug.log = this.log;
+ return newDebug;
+ }
+
+ /**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+ function enable(namespaces) {
+ createDebug.save(namespaces);
+ createDebug.namespaces = namespaces;
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ let i;
+ const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ const len = split.length;
+
+ for (i = 0; i < len; i++) {
+ if (!split[i]) {
+ // ignore empty strings
+ continue;
+ }
+
+ namespaces = split[i].replace(/\*/g, '.*?');
+
+ if (namespaces[0] === '-') {
+ createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+ } else {
+ createDebug.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+ }
+
+ /**
+ * Disable debug output.
+ *
+ * @return {String} namespaces
+ * @api public
+ */
+ function disable() {
+ const namespaces = [
+ ...createDebug.names.map(toNamespace),
+ ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+ ].join(',');
+ createDebug.enable('');
+ return namespaces;
+ }
+
+ /**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+ function enabled(name) {
+ if (name[name.length - 1] === '*') {
+ return true;
+ }
+
+ let i;
+ let len;
+
+ for (i = 0, len = createDebug.skips.length; i < len; i++) {
+ if (createDebug.skips[i].test(name)) {
+ return false;
+ }
+ }
+
+ for (i = 0, len = createDebug.names.length; i < len; i++) {
+ if (createDebug.names[i].test(name)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Convert regexp to namespace
+ *
+ * @param {RegExp} regxep
+ * @return {String} namespace
+ * @api private
+ */
+ function toNamespace(regexp) {
+ return regexp.toString()
+ .substring(2, regexp.toString().length - 2)
+ .replace(/\.\*\?$/, '*');
+ }
+
+ /**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+ function coerce(val) {
+ if (val instanceof Error) {
+ return val.stack || val.message;
+ }
+ return val;
+ }
+
+ /**
+ * XXX DO NOT USE. This is a temporary stub function.
+ * XXX It WILL be removed in the next major release.
+ */
+ function destroy() {
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+
+ createDebug.enable(createDebug.load());
+
+ return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/socket.io-adapter/node_modules/debug/src/index.js b/node_modules/socket.io-adapter/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+ module.exports = require('./browser.js');
+} else {
+ module.exports = require('./node.js');
+}
diff --git a/node_modules/socket.io-adapter/node_modules/debug/src/node.js b/node_modules/socket.io-adapter/node_modules/debug/src/node.js
new file mode 100644
index 0000000..715560a
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+ () => {},
+ 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+ // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+ // eslint-disable-next-line import/no-extraneous-dependencies
+ const supportsColor = require('supports-color');
+
+ if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+ exports.colors = [
+ 20,
+ 21,
+ 26,
+ 27,
+ 32,
+ 33,
+ 38,
+ 39,
+ 40,
+ 41,
+ 42,
+ 43,
+ 44,
+ 45,
+ 56,
+ 57,
+ 62,
+ 63,
+ 68,
+ 69,
+ 74,
+ 75,
+ 76,
+ 77,
+ 78,
+ 79,
+ 80,
+ 81,
+ 92,
+ 93,
+ 98,
+ 99,
+ 112,
+ 113,
+ 128,
+ 129,
+ 134,
+ 135,
+ 148,
+ 149,
+ 160,
+ 161,
+ 162,
+ 163,
+ 164,
+ 165,
+ 166,
+ 167,
+ 168,
+ 169,
+ 170,
+ 171,
+ 172,
+ 173,
+ 178,
+ 179,
+ 184,
+ 185,
+ 196,
+ 197,
+ 198,
+ 199,
+ 200,
+ 201,
+ 202,
+ 203,
+ 204,
+ 205,
+ 206,
+ 207,
+ 208,
+ 209,
+ 214,
+ 215,
+ 220,
+ 221
+ ];
+ }
+} catch (error) {
+ // Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+ return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+ // Camel-case
+ const prop = key
+ .substring(6)
+ .toLowerCase()
+ .replace(/_([a-z])/g, (_, k) => {
+ return k.toUpperCase();
+ });
+
+ // Coerce string value into JS value
+ let val = process.env[key];
+ if (/^(yes|on|true|enabled)$/i.test(val)) {
+ val = true;
+ } else if (/^(no|off|false|disabled)$/i.test(val)) {
+ val = false;
+ } else if (val === 'null') {
+ val = null;
+ } else {
+ val = Number(val);
+ }
+
+ obj[prop] = val;
+ return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ return 'colors' in exports.inspectOpts ?
+ Boolean(exports.inspectOpts.colors) :
+ tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ const {namespace: name, useColors} = this;
+
+ if (useColors) {
+ const c = this.color;
+ const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+ const prefix = ` ${colorCode};1m${name} \u001B[0m`;
+
+ args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+ args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+ } else {
+ args[0] = getDate() + name + ' ' + args[0];
+ }
+}
+
+function getDate() {
+ if (exports.inspectOpts.hideDate) {
+ return '';
+ }
+ return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.formatWithOptions()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+ return process.stderr.write(util.formatWithOptions(exports.inspectOpts, ...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ if (namespaces) {
+ process.env.DEBUG = namespaces;
+ } else {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+ debug.inspectOpts = {};
+
+ const keys = Object.keys(exports.inspectOpts);
+ for (let i = 0; i < keys.length; i++) {
+ debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts)
+ .split('\n')
+ .map(str => str.trim())
+ .join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/socket.io-adapter/node_modules/ms/index.js b/node_modules/socket.io-adapter/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isFinite(val)) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'weeks':
+ case 'week':
+ case 'w':
+ return n * w;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (msAbs >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (msAbs >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (msAbs >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return plural(ms, msAbs, d, 'day');
+ }
+ if (msAbs >= h) {
+ return plural(ms, msAbs, h, 'hour');
+ }
+ if (msAbs >= m) {
+ return plural(ms, msAbs, m, 'minute');
+ }
+ if (msAbs >= s) {
+ return plural(ms, msAbs, s, 'second');
+ }
+ return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+ var isPlural = msAbs >= n * 1.5;
+ return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/socket.io-adapter/node_modules/ms/license.md b/node_modules/socket.io-adapter/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/socket.io-adapter/node_modules/ms/package.json b/node_modules/socket.io-adapter/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "ms",
+ "version": "2.1.3",
+ "description": "Tiny millisecond conversion utility",
+ "repository": "vercel/ms",
+ "main": "./index",
+ "files": [
+ "index.js"
+ ],
+ "scripts": {
+ "precommit": "lint-staged",
+ "lint": "eslint lib/* bin/*",
+ "test": "mocha tests.js"
+ },
+ "eslintConfig": {
+ "extends": "eslint:recommended",
+ "env": {
+ "node": true,
+ "es6": true
+ }
+ },
+ "lint-staged": {
+ "*.js": [
+ "npm run lint",
+ "prettier --single-quote --write",
+ "git add"
+ ]
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "eslint": "4.18.2",
+ "expect.js": "0.3.1",
+ "husky": "0.14.3",
+ "lint-staged": "5.0.0",
+ "mocha": "4.0.1",
+ "prettier": "2.0.5"
+ }
+}
diff --git a/node_modules/socket.io-adapter/node_modules/ms/readme.md b/node_modules/socket.io-adapter/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/socket.io-adapter/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('1y') // 31557600000
+ms('100') // 100
+ms('-3 days') // -259200000
+ms('-1h') // -3600000
+ms('-200') // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(-3 * 60000) // "-3m"
+ms(ms('10 hours')) // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(-3 * 60000, { long: true }) // "-3 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/socket.io-adapter/package.json b/node_modules/socket.io-adapter/package.json
new file mode 100644
index 0000000..dbb055e
--- /dev/null
+++ b/node_modules/socket.io-adapter/package.json
@@ -0,0 +1,39 @@
+{
+ "name": "socket.io-adapter",
+ "version": "2.5.5",
+ "license": "MIT",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/socketio/socket.io-adapter.git"
+ },
+ "files": [
+ "dist/"
+ ],
+ "main": "./dist/index.js",
+ "types": "./dist/index.d.ts",
+ "description": "default socket.io in-memory adapter",
+ "dependencies": {
+ "debug": "~4.3.4",
+ "ws": "~8.17.1"
+ },
+ "devDependencies": {
+ "@types/debug": "^4.1.12",
+ "@types/expect.js": "^0.3.32",
+ "@types/mocha": "^10.0.1",
+ "@types/node": "^14.11.2",
+ "expect.js": "^0.3.1",
+ "mocha": "^10.2.0",
+ "nyc": "^15.1.0",
+ "prettier": "^2.8.1",
+ "socket.io": "^4.7.4",
+ "socket.io-client": "^4.7.4",
+ "ts-node": "^10.9.1",
+ "typescript": "^4.9.4"
+ },
+ "scripts": {
+ "test": "npm run format:check && tsc && nyc mocha --require ts-node/register test/*.ts",
+ "format:check": "prettier --parser typescript --check 'lib/**/*.ts' 'test/**/*.ts'",
+ "format:fix": "prettier --parser typescript --write 'lib/**/*.ts' 'test/**/*.ts'",
+ "prepack": "tsc"
+ }
+}
diff --git a/node_modules/socket.io-parser/LICENSE b/node_modules/socket.io-parser/LICENSE
new file mode 100644
index 0000000..7e43606
--- /dev/null
+++ b/node_modules/socket.io-parser/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014 Guillermo Rauch <guillermo@learnboost.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the 'Software'), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socket.io-parser/Readme.md b/node_modules/socket.io-parser/Readme.md
new file mode 100644
index 0000000..e4f6a8a
--- /dev/null
+++ b/node_modules/socket.io-parser/Readme.md
@@ -0,0 +1,81 @@
+
+# socket.io-parser
+
+[](https://github.com/socketio/socket.io-parser/actions)
+[](http://badge.fury.io/js/socket.io-parser)
+
+A socket.io encoder and decoder written in JavaScript complying with version `5`
+of [socket.io-protocol](https://github.com/socketio/socket.io-protocol).
+Used by [socket.io](https://github.com/automattic/socket.io) and
+[socket.io-client](https://github.com/automattic/socket.io-client).
+
+Compatibility table:
+
+| Parser version | Socket.IO server version | Protocol revision |
+|----------------| ------------------------ | ----------------- |
+| 3.x | 1.x / 2.x | 4 |
+| 4.x | 3.x | 5 |
+
+
+## Parser API
+
+ socket.io-parser is the reference implementation of socket.io-protocol. Read
+ the full API here:
+ [socket.io-protocol](https://github.com/learnboost/socket.io-protocol).
+
+## Example Usage
+
+### Encoding and decoding a packet
+
+```js
+var parser = require('socket.io-parser');
+var encoder = new parser.Encoder();
+var packet = {
+ type: parser.EVENT,
+ data: 'test-packet',
+ id: 13
+};
+encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(decodedPacket) {
+ // decodedPacket.type == parser.EVENT
+ // decodedPacket.data == 'test-packet'
+ // decodedPacket.id == 13
+ });
+
+ for (var i = 0; i < encodedPackets.length; i++) {
+ decoder.add(encodedPackets[i]);
+ }
+});
+```
+
+### Encoding and decoding a packet with binary data
+
+```js
+var parser = require('socket.io-parser');
+var encoder = new parser.Encoder();
+var packet = {
+ type: parser.BINARY_EVENT,
+ data: {i: new Buffer(1234), j: new Blob([new ArrayBuffer(2)])},
+ id: 15
+};
+encoder.encode(packet, function(encodedPackets) {
+ var decoder = new parser.Decoder();
+ decoder.on('decoded', function(decodedPacket) {
+ // decodedPacket.type == parser.BINARY_EVENT
+ // Buffer.isBuffer(decodedPacket.data.i) == true
+ // Buffer.isBuffer(decodedPacket.data.j) == true
+ // decodedPacket.id == 15
+ });
+
+ for (var i = 0; i < encodedPackets.length; i++) {
+ decoder.add(encodedPackets[i]);
+ }
+});
+```
+See the test suite for more examples of how socket.io-parser is used.
+
+
+## License
+
+MIT
diff --git a/node_modules/socket.io-parser/build/cjs/binary.d.ts b/node_modules/socket.io-parser/build/cjs/binary.d.ts
new file mode 100644
index 0000000..835bd62
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/binary.d.ts
@@ -0,0 +1,20 @@
+/**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+export declare function deconstructPacket(packet: any): {
+ packet: any;
+ buffers: any[];
+};
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+export declare function reconstructPacket(packet: any, buffers: any): any;
diff --git a/node_modules/socket.io-parser/build/cjs/binary.js b/node_modules/socket.io-parser/build/cjs/binary.js
new file mode 100644
index 0000000..4dfe08f
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/binary.js
@@ -0,0 +1,88 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.reconstructPacket = exports.deconstructPacket = void 0;
+const is_binary_js_1 = require("./is-binary.js");
+/**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+function deconstructPacket(packet) {
+ const buffers = [];
+ const packetData = packet.data;
+ const pack = packet;
+ pack.data = _deconstructPacket(packetData, buffers);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return { packet: pack, buffers: buffers };
+}
+exports.deconstructPacket = deconstructPacket;
+function _deconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if ((0, is_binary_js_1.isBinary)(data)) {
+ const placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ }
+ else if (Array.isArray(data)) {
+ const newData = new Array(data.length);
+ for (let i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i], buffers);
+ }
+ return newData;
+ }
+ else if (typeof data === "object" && !(data instanceof Date)) {
+ const newData = {};
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ newData[key] = _deconstructPacket(data[key], buffers);
+ }
+ }
+ return newData;
+ }
+ return data;
+}
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+function reconstructPacket(packet, buffers) {
+ packet.data = _reconstructPacket(packet.data, buffers);
+ delete packet.attachments; // no longer useful
+ return packet;
+}
+exports.reconstructPacket = reconstructPacket;
+function _reconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (data && data._placeholder === true) {
+ const isIndexValid = typeof data.num === "number" &&
+ data.num >= 0 &&
+ data.num < buffers.length;
+ if (isIndexValid) {
+ return buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ }
+ else {
+ throw new Error("illegal attachments");
+ }
+ }
+ else if (Array.isArray(data)) {
+ for (let i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i], buffers);
+ }
+ }
+ else if (typeof data === "object") {
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ data[key] = _reconstructPacket(data[key], buffers);
+ }
+ }
+ }
+ return data;
+}
diff --git a/node_modules/socket.io-parser/build/cjs/index.d.ts b/node_modules/socket.io-parser/build/cjs/index.d.ts
new file mode 100644
index 0000000..3a20f9d
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/index.d.ts
@@ -0,0 +1,90 @@
+import { Emitter } from "@socket.io/component-emitter";
+/**
+ * Protocol version.
+ *
+ * @public
+ */
+export declare const protocol: number;
+export declare enum PacketType {
+ CONNECT = 0,
+ DISCONNECT = 1,
+ EVENT = 2,
+ ACK = 3,
+ CONNECT_ERROR = 4,
+ BINARY_EVENT = 5,
+ BINARY_ACK = 6
+}
+export interface Packet {
+ type: PacketType;
+ nsp: string;
+ data?: any;
+ id?: number;
+ attachments?: number;
+}
+/**
+ * A socket.io Encoder instance
+ */
+export declare class Encoder {
+ private replacer?;
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer?: (this: any, key: string, value: any) => any);
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj: Packet): any[];
+ /**
+ * Encode packet as string.
+ */
+ private encodeAsString;
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ private encodeAsBinary;
+}
+interface DecoderReservedEvents {
+ decoded: (packet: Packet) => void;
+}
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+export declare class Decoder extends Emitter<{}, {}, DecoderReservedEvents> {
+ private reviver?;
+ private reconstructor;
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver?: (this: any, key: string, value: any) => any);
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj: any): void;
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ private decodeString;
+ private tryParse;
+ private static isPayloadValid;
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy(): void;
+}
+export {};
diff --git a/node_modules/socket.io-parser/build/cjs/index.js b/node_modules/socket.io-parser/build/cjs/index.js
new file mode 100644
index 0000000..df82588
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/index.js
@@ -0,0 +1,321 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Decoder = exports.Encoder = exports.PacketType = exports.protocol = void 0;
+const component_emitter_1 = require("@socket.io/component-emitter");
+const binary_js_1 = require("./binary.js");
+const is_binary_js_1 = require("./is-binary.js");
+const debug_1 = require("debug"); // debug()
+const debug = (0, debug_1.default)("socket.io-parser"); // debug()
+/**
+ * These strings must not be used as event names, as they have a special meaning.
+ */
+const RESERVED_EVENTS = [
+ "connect",
+ "connect_error",
+ "disconnect",
+ "disconnecting",
+ "newListener",
+ "removeListener", // used by the Node.js EventEmitter
+];
+/**
+ * Protocol version.
+ *
+ * @public
+ */
+exports.protocol = 5;
+var PacketType;
+(function (PacketType) {
+ PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
+ PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
+ PacketType[PacketType["EVENT"] = 2] = "EVENT";
+ PacketType[PacketType["ACK"] = 3] = "ACK";
+ PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
+ PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
+ PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
+})(PacketType = exports.PacketType || (exports.PacketType = {}));
+/**
+ * A socket.io Encoder instance
+ */
+class Encoder {
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer) {
+ this.replacer = replacer;
+ }
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj) {
+ debug("encoding packet %j", obj);
+ if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
+ if ((0, is_binary_js_1.hasBinary)(obj)) {
+ return this.encodeAsBinary({
+ type: obj.type === PacketType.EVENT
+ ? PacketType.BINARY_EVENT
+ : PacketType.BINARY_ACK,
+ nsp: obj.nsp,
+ data: obj.data,
+ id: obj.id,
+ });
+ }
+ }
+ return [this.encodeAsString(obj)];
+ }
+ /**
+ * Encode packet as string.
+ */
+ encodeAsString(obj) {
+ // first is type
+ let str = "" + obj.type;
+ // attachments if we have them
+ if (obj.type === PacketType.BINARY_EVENT ||
+ obj.type === PacketType.BINARY_ACK) {
+ str += obj.attachments + "-";
+ }
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && "/" !== obj.nsp) {
+ str += obj.nsp + ",";
+ }
+ // immediately followed by the id
+ if (null != obj.id) {
+ str += obj.id;
+ }
+ // json data
+ if (null != obj.data) {
+ str += JSON.stringify(obj.data, this.replacer);
+ }
+ debug("encoded %j as %s", obj, str);
+ return str;
+ }
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ encodeAsBinary(obj) {
+ const deconstruction = (0, binary_js_1.deconstructPacket)(obj);
+ const pack = this.encodeAsString(deconstruction.packet);
+ const buffers = deconstruction.buffers;
+ buffers.unshift(pack); // add packet info to beginning of data list
+ return buffers; // write all the buffers
+ }
+}
+exports.Encoder = Encoder;
+// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript
+function isObject(value) {
+ return Object.prototype.toString.call(value) === "[object Object]";
+}
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+class Decoder extends component_emitter_1.Emitter {
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver) {
+ super();
+ this.reviver = reviver;
+ }
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj) {
+ let packet;
+ if (typeof obj === "string") {
+ if (this.reconstructor) {
+ throw new Error("got plaintext data when reconstructing a packet");
+ }
+ packet = this.decodeString(obj);
+ const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;
+ if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {
+ packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;
+ // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+ // no attachments, labeled binary but no binary data to follow
+ if (packet.attachments === 0) {
+ super.emitReserved("decoded", packet);
+ }
+ }
+ else {
+ // non-binary full packet
+ super.emitReserved("decoded", packet);
+ }
+ }
+ else if ((0, is_binary_js_1.isBinary)(obj) || obj.base64) {
+ // raw binary data
+ if (!this.reconstructor) {
+ throw new Error("got binary data when not reconstructing a packet");
+ }
+ else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) {
+ // received final buffer
+ this.reconstructor = null;
+ super.emitReserved("decoded", packet);
+ }
+ }
+ }
+ else {
+ throw new Error("Unknown type: " + obj);
+ }
+ }
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ decodeString(str) {
+ let i = 0;
+ // look up type
+ const p = {
+ type: Number(str.charAt(0)),
+ };
+ if (PacketType[p.type] === undefined) {
+ throw new Error("unknown packet type " + p.type);
+ }
+ // look up attachments if type binary
+ if (p.type === PacketType.BINARY_EVENT ||
+ p.type === PacketType.BINARY_ACK) {
+ const start = i + 1;
+ while (str.charAt(++i) !== "-" && i != str.length) { }
+ const buf = str.substring(start, i);
+ if (buf != Number(buf) || str.charAt(i) !== "-") {
+ throw new Error("Illegal attachments");
+ }
+ p.attachments = Number(buf);
+ }
+ // look up namespace (if any)
+ if ("/" === str.charAt(i + 1)) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if ("," === c)
+ break;
+ if (i === str.length)
+ break;
+ }
+ p.nsp = str.substring(start, i);
+ }
+ else {
+ p.nsp = "/";
+ }
+ // look up id
+ const next = str.charAt(i + 1);
+ if ("" !== next && Number(next) == next) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ if (i === str.length)
+ break;
+ }
+ p.id = Number(str.substring(start, i + 1));
+ }
+ // look up json data
+ if (str.charAt(++i)) {
+ const payload = this.tryParse(str.substr(i));
+ if (Decoder.isPayloadValid(p.type, payload)) {
+ p.data = payload;
+ }
+ else {
+ throw new Error("invalid payload");
+ }
+ }
+ debug("decoded %s as %j", str, p);
+ return p;
+ }
+ tryParse(str) {
+ try {
+ return JSON.parse(str, this.reviver);
+ }
+ catch (e) {
+ return false;
+ }
+ }
+ static isPayloadValid(type, payload) {
+ switch (type) {
+ case PacketType.CONNECT:
+ return isObject(payload);
+ case PacketType.DISCONNECT:
+ return payload === undefined;
+ case PacketType.CONNECT_ERROR:
+ return typeof payload === "string" || isObject(payload);
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ return (Array.isArray(payload) &&
+ (typeof payload[0] === "number" ||
+ (typeof payload[0] === "string" &&
+ RESERVED_EVENTS.indexOf(payload[0]) === -1)));
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ return Array.isArray(payload);
+ }
+ }
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ this.reconstructor = null;
+ }
+ }
+}
+exports.Decoder = Decoder;
+/**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ */
+class BinaryReconstructor {
+ constructor(packet) {
+ this.packet = packet;
+ this.buffers = [];
+ this.reconPack = packet;
+ }
+ /**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ */
+ takeBinaryData(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length === this.reconPack.attachments) {
+ // done with buffer list
+ const packet = (0, binary_js_1.reconstructPacket)(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+ }
+ /**
+ * Cleans up binary packet reconstruction variables.
+ */
+ finishedReconstruction() {
+ this.reconPack = null;
+ this.buffers = [];
+ }
+}
diff --git a/node_modules/socket.io-parser/build/cjs/is-binary.d.ts b/node_modules/socket.io-parser/build/cjs/is-binary.d.ts
new file mode 100644
index 0000000..fa18261
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/is-binary.d.ts
@@ -0,0 +1,7 @@
+/**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+export declare function isBinary(obj: any): boolean;
+export declare function hasBinary(obj: any, toJSON?: boolean): any;
diff --git a/node_modules/socket.io-parser/build/cjs/is-binary.js b/node_modules/socket.io-parser/build/cjs/is-binary.js
new file mode 100644
index 0000000..4b7c234
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/is-binary.js
@@ -0,0 +1,55 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.hasBinary = exports.isBinary = void 0;
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+const isView = (obj) => {
+ return typeof ArrayBuffer.isView === "function"
+ ? ArrayBuffer.isView(obj)
+ : obj.buffer instanceof ArrayBuffer;
+};
+const toString = Object.prototype.toString;
+const withNativeBlob = typeof Blob === "function" ||
+ (typeof Blob !== "undefined" &&
+ toString.call(Blob) === "[object BlobConstructor]");
+const withNativeFile = typeof File === "function" ||
+ (typeof File !== "undefined" &&
+ toString.call(File) === "[object FileConstructor]");
+/**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+function isBinary(obj) {
+ return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||
+ (withNativeBlob && obj instanceof Blob) ||
+ (withNativeFile && obj instanceof File));
+}
+exports.isBinary = isBinary;
+function hasBinary(obj, toJSON) {
+ if (!obj || typeof obj !== "object") {
+ return false;
+ }
+ if (Array.isArray(obj)) {
+ for (let i = 0, l = obj.length; i < l; i++) {
+ if (hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
+ if (isBinary(obj)) {
+ return true;
+ }
+ if (obj.toJSON &&
+ typeof obj.toJSON === "function" &&
+ arguments.length === 1) {
+ return hasBinary(obj.toJSON(), true);
+ }
+ for (const key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ return false;
+}
+exports.hasBinary = hasBinary;
diff --git a/node_modules/socket.io-parser/build/cjs/package.json b/node_modules/socket.io-parser/build/cjs/package.json
new file mode 100644
index 0000000..5bbefff
--- /dev/null
+++ b/node_modules/socket.io-parser/build/cjs/package.json
@@ -0,0 +1,3 @@
+{
+ "type": "commonjs"
+}
diff --git a/node_modules/socket.io-parser/build/esm-debug/binary.d.ts b/node_modules/socket.io-parser/build/esm-debug/binary.d.ts
new file mode 100644
index 0000000..835bd62
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/binary.d.ts
@@ -0,0 +1,20 @@
+/**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+export declare function deconstructPacket(packet: any): {
+ packet: any;
+ buffers: any[];
+};
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+export declare function reconstructPacket(packet: any, buffers: any): any;
diff --git a/node_modules/socket.io-parser/build/esm-debug/binary.js b/node_modules/socket.io-parser/build/esm-debug/binary.js
new file mode 100644
index 0000000..5d5c3d8
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/binary.js
@@ -0,0 +1,83 @@
+import { isBinary } from "./is-binary.js";
+/**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+export function deconstructPacket(packet) {
+ const buffers = [];
+ const packetData = packet.data;
+ const pack = packet;
+ pack.data = _deconstructPacket(packetData, buffers);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return { packet: pack, buffers: buffers };
+}
+function _deconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (isBinary(data)) {
+ const placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ }
+ else if (Array.isArray(data)) {
+ const newData = new Array(data.length);
+ for (let i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i], buffers);
+ }
+ return newData;
+ }
+ else if (typeof data === "object" && !(data instanceof Date)) {
+ const newData = {};
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ newData[key] = _deconstructPacket(data[key], buffers);
+ }
+ }
+ return newData;
+ }
+ return data;
+}
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+export function reconstructPacket(packet, buffers) {
+ packet.data = _reconstructPacket(packet.data, buffers);
+ delete packet.attachments; // no longer useful
+ return packet;
+}
+function _reconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (data && data._placeholder === true) {
+ const isIndexValid = typeof data.num === "number" &&
+ data.num >= 0 &&
+ data.num < buffers.length;
+ if (isIndexValid) {
+ return buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ }
+ else {
+ throw new Error("illegal attachments");
+ }
+ }
+ else if (Array.isArray(data)) {
+ for (let i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i], buffers);
+ }
+ }
+ else if (typeof data === "object") {
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ data[key] = _reconstructPacket(data[key], buffers);
+ }
+ }
+ }
+ return data;
+}
diff --git a/node_modules/socket.io-parser/build/esm-debug/index.d.ts b/node_modules/socket.io-parser/build/esm-debug/index.d.ts
new file mode 100644
index 0000000..3a20f9d
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/index.d.ts
@@ -0,0 +1,90 @@
+import { Emitter } from "@socket.io/component-emitter";
+/**
+ * Protocol version.
+ *
+ * @public
+ */
+export declare const protocol: number;
+export declare enum PacketType {
+ CONNECT = 0,
+ DISCONNECT = 1,
+ EVENT = 2,
+ ACK = 3,
+ CONNECT_ERROR = 4,
+ BINARY_EVENT = 5,
+ BINARY_ACK = 6
+}
+export interface Packet {
+ type: PacketType;
+ nsp: string;
+ data?: any;
+ id?: number;
+ attachments?: number;
+}
+/**
+ * A socket.io Encoder instance
+ */
+export declare class Encoder {
+ private replacer?;
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer?: (this: any, key: string, value: any) => any);
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj: Packet): any[];
+ /**
+ * Encode packet as string.
+ */
+ private encodeAsString;
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ private encodeAsBinary;
+}
+interface DecoderReservedEvents {
+ decoded: (packet: Packet) => void;
+}
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+export declare class Decoder extends Emitter<{}, {}, DecoderReservedEvents> {
+ private reviver?;
+ private reconstructor;
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver?: (this: any, key: string, value: any) => any);
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj: any): void;
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ private decodeString;
+ private tryParse;
+ private static isPayloadValid;
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy(): void;
+}
+export {};
diff --git a/node_modules/socket.io-parser/build/esm-debug/index.js b/node_modules/socket.io-parser/build/esm-debug/index.js
new file mode 100644
index 0000000..591bcdc
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/index.js
@@ -0,0 +1,316 @@
+import { Emitter } from "@socket.io/component-emitter";
+import { deconstructPacket, reconstructPacket } from "./binary.js";
+import { isBinary, hasBinary } from "./is-binary.js";
+import debugModule from "debug"; // debug()
+const debug = debugModule("socket.io-parser"); // debug()
+/**
+ * These strings must not be used as event names, as they have a special meaning.
+ */
+const RESERVED_EVENTS = [
+ "connect",
+ "connect_error",
+ "disconnect",
+ "disconnecting",
+ "newListener",
+ "removeListener", // used by the Node.js EventEmitter
+];
+/**
+ * Protocol version.
+ *
+ * @public
+ */
+export const protocol = 5;
+export var PacketType;
+(function (PacketType) {
+ PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
+ PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
+ PacketType[PacketType["EVENT"] = 2] = "EVENT";
+ PacketType[PacketType["ACK"] = 3] = "ACK";
+ PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
+ PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
+ PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
+})(PacketType || (PacketType = {}));
+/**
+ * A socket.io Encoder instance
+ */
+export class Encoder {
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer) {
+ this.replacer = replacer;
+ }
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj) {
+ debug("encoding packet %j", obj);
+ if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
+ if (hasBinary(obj)) {
+ return this.encodeAsBinary({
+ type: obj.type === PacketType.EVENT
+ ? PacketType.BINARY_EVENT
+ : PacketType.BINARY_ACK,
+ nsp: obj.nsp,
+ data: obj.data,
+ id: obj.id,
+ });
+ }
+ }
+ return [this.encodeAsString(obj)];
+ }
+ /**
+ * Encode packet as string.
+ */
+ encodeAsString(obj) {
+ // first is type
+ let str = "" + obj.type;
+ // attachments if we have them
+ if (obj.type === PacketType.BINARY_EVENT ||
+ obj.type === PacketType.BINARY_ACK) {
+ str += obj.attachments + "-";
+ }
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && "/" !== obj.nsp) {
+ str += obj.nsp + ",";
+ }
+ // immediately followed by the id
+ if (null != obj.id) {
+ str += obj.id;
+ }
+ // json data
+ if (null != obj.data) {
+ str += JSON.stringify(obj.data, this.replacer);
+ }
+ debug("encoded %j as %s", obj, str);
+ return str;
+ }
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ encodeAsBinary(obj) {
+ const deconstruction = deconstructPacket(obj);
+ const pack = this.encodeAsString(deconstruction.packet);
+ const buffers = deconstruction.buffers;
+ buffers.unshift(pack); // add packet info to beginning of data list
+ return buffers; // write all the buffers
+ }
+}
+// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript
+function isObject(value) {
+ return Object.prototype.toString.call(value) === "[object Object]";
+}
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+export class Decoder extends Emitter {
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver) {
+ super();
+ this.reviver = reviver;
+ }
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj) {
+ let packet;
+ if (typeof obj === "string") {
+ if (this.reconstructor) {
+ throw new Error("got plaintext data when reconstructing a packet");
+ }
+ packet = this.decodeString(obj);
+ const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;
+ if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {
+ packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;
+ // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+ // no attachments, labeled binary but no binary data to follow
+ if (packet.attachments === 0) {
+ super.emitReserved("decoded", packet);
+ }
+ }
+ else {
+ // non-binary full packet
+ super.emitReserved("decoded", packet);
+ }
+ }
+ else if (isBinary(obj) || obj.base64) {
+ // raw binary data
+ if (!this.reconstructor) {
+ throw new Error("got binary data when not reconstructing a packet");
+ }
+ else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) {
+ // received final buffer
+ this.reconstructor = null;
+ super.emitReserved("decoded", packet);
+ }
+ }
+ }
+ else {
+ throw new Error("Unknown type: " + obj);
+ }
+ }
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ decodeString(str) {
+ let i = 0;
+ // look up type
+ const p = {
+ type: Number(str.charAt(0)),
+ };
+ if (PacketType[p.type] === undefined) {
+ throw new Error("unknown packet type " + p.type);
+ }
+ // look up attachments if type binary
+ if (p.type === PacketType.BINARY_EVENT ||
+ p.type === PacketType.BINARY_ACK) {
+ const start = i + 1;
+ while (str.charAt(++i) !== "-" && i != str.length) { }
+ const buf = str.substring(start, i);
+ if (buf != Number(buf) || str.charAt(i) !== "-") {
+ throw new Error("Illegal attachments");
+ }
+ p.attachments = Number(buf);
+ }
+ // look up namespace (if any)
+ if ("/" === str.charAt(i + 1)) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if ("," === c)
+ break;
+ if (i === str.length)
+ break;
+ }
+ p.nsp = str.substring(start, i);
+ }
+ else {
+ p.nsp = "/";
+ }
+ // look up id
+ const next = str.charAt(i + 1);
+ if ("" !== next && Number(next) == next) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ if (i === str.length)
+ break;
+ }
+ p.id = Number(str.substring(start, i + 1));
+ }
+ // look up json data
+ if (str.charAt(++i)) {
+ const payload = this.tryParse(str.substr(i));
+ if (Decoder.isPayloadValid(p.type, payload)) {
+ p.data = payload;
+ }
+ else {
+ throw new Error("invalid payload");
+ }
+ }
+ debug("decoded %s as %j", str, p);
+ return p;
+ }
+ tryParse(str) {
+ try {
+ return JSON.parse(str, this.reviver);
+ }
+ catch (e) {
+ return false;
+ }
+ }
+ static isPayloadValid(type, payload) {
+ switch (type) {
+ case PacketType.CONNECT:
+ return isObject(payload);
+ case PacketType.DISCONNECT:
+ return payload === undefined;
+ case PacketType.CONNECT_ERROR:
+ return typeof payload === "string" || isObject(payload);
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ return (Array.isArray(payload) &&
+ (typeof payload[0] === "number" ||
+ (typeof payload[0] === "string" &&
+ RESERVED_EVENTS.indexOf(payload[0]) === -1)));
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ return Array.isArray(payload);
+ }
+ }
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ this.reconstructor = null;
+ }
+ }
+}
+/**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ */
+class BinaryReconstructor {
+ constructor(packet) {
+ this.packet = packet;
+ this.buffers = [];
+ this.reconPack = packet;
+ }
+ /**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ */
+ takeBinaryData(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length === this.reconPack.attachments) {
+ // done with buffer list
+ const packet = reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+ }
+ /**
+ * Cleans up binary packet reconstruction variables.
+ */
+ finishedReconstruction() {
+ this.reconPack = null;
+ this.buffers = [];
+ }
+}
diff --git a/node_modules/socket.io-parser/build/esm-debug/is-binary.d.ts b/node_modules/socket.io-parser/build/esm-debug/is-binary.d.ts
new file mode 100644
index 0000000..fa18261
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/is-binary.d.ts
@@ -0,0 +1,7 @@
+/**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+export declare function isBinary(obj: any): boolean;
+export declare function hasBinary(obj: any, toJSON?: boolean): any;
diff --git a/node_modules/socket.io-parser/build/esm-debug/is-binary.js b/node_modules/socket.io-parser/build/esm-debug/is-binary.js
new file mode 100644
index 0000000..0c654dd
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/is-binary.js
@@ -0,0 +1,50 @@
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+const isView = (obj) => {
+ return typeof ArrayBuffer.isView === "function"
+ ? ArrayBuffer.isView(obj)
+ : obj.buffer instanceof ArrayBuffer;
+};
+const toString = Object.prototype.toString;
+const withNativeBlob = typeof Blob === "function" ||
+ (typeof Blob !== "undefined" &&
+ toString.call(Blob) === "[object BlobConstructor]");
+const withNativeFile = typeof File === "function" ||
+ (typeof File !== "undefined" &&
+ toString.call(File) === "[object FileConstructor]");
+/**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+export function isBinary(obj) {
+ return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||
+ (withNativeBlob && obj instanceof Blob) ||
+ (withNativeFile && obj instanceof File));
+}
+export function hasBinary(obj, toJSON) {
+ if (!obj || typeof obj !== "object") {
+ return false;
+ }
+ if (Array.isArray(obj)) {
+ for (let i = 0, l = obj.length; i < l; i++) {
+ if (hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
+ if (isBinary(obj)) {
+ return true;
+ }
+ if (obj.toJSON &&
+ typeof obj.toJSON === "function" &&
+ arguments.length === 1) {
+ return hasBinary(obj.toJSON(), true);
+ }
+ for (const key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ return false;
+}
diff --git a/node_modules/socket.io-parser/build/esm-debug/package.json b/node_modules/socket.io-parser/build/esm-debug/package.json
new file mode 100644
index 0000000..3dbc1ca
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm-debug/package.json
@@ -0,0 +1,3 @@
+{
+ "type": "module"
+}
diff --git a/node_modules/socket.io-parser/build/esm/binary.d.ts b/node_modules/socket.io-parser/build/esm/binary.d.ts
new file mode 100644
index 0000000..835bd62
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/binary.d.ts
@@ -0,0 +1,20 @@
+/**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+export declare function deconstructPacket(packet: any): {
+ packet: any;
+ buffers: any[];
+};
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+export declare function reconstructPacket(packet: any, buffers: any): any;
diff --git a/node_modules/socket.io-parser/build/esm/binary.js b/node_modules/socket.io-parser/build/esm/binary.js
new file mode 100644
index 0000000..5d5c3d8
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/binary.js
@@ -0,0 +1,83 @@
+import { isBinary } from "./is-binary.js";
+/**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+export function deconstructPacket(packet) {
+ const buffers = [];
+ const packetData = packet.data;
+ const pack = packet;
+ pack.data = _deconstructPacket(packetData, buffers);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return { packet: pack, buffers: buffers };
+}
+function _deconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (isBinary(data)) {
+ const placeholder = { _placeholder: true, num: buffers.length };
+ buffers.push(data);
+ return placeholder;
+ }
+ else if (Array.isArray(data)) {
+ const newData = new Array(data.length);
+ for (let i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i], buffers);
+ }
+ return newData;
+ }
+ else if (typeof data === "object" && !(data instanceof Date)) {
+ const newData = {};
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ newData[key] = _deconstructPacket(data[key], buffers);
+ }
+ }
+ return newData;
+ }
+ return data;
+}
+/**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+export function reconstructPacket(packet, buffers) {
+ packet.data = _reconstructPacket(packet.data, buffers);
+ delete packet.attachments; // no longer useful
+ return packet;
+}
+function _reconstructPacket(data, buffers) {
+ if (!data)
+ return data;
+ if (data && data._placeholder === true) {
+ const isIndexValid = typeof data.num === "number" &&
+ data.num >= 0 &&
+ data.num < buffers.length;
+ if (isIndexValid) {
+ return buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ }
+ else {
+ throw new Error("illegal attachments");
+ }
+ }
+ else if (Array.isArray(data)) {
+ for (let i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i], buffers);
+ }
+ }
+ else if (typeof data === "object") {
+ for (const key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ data[key] = _reconstructPacket(data[key], buffers);
+ }
+ }
+ }
+ return data;
+}
diff --git a/node_modules/socket.io-parser/build/esm/index.d.ts b/node_modules/socket.io-parser/build/esm/index.d.ts
new file mode 100644
index 0000000..3a20f9d
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/index.d.ts
@@ -0,0 +1,90 @@
+import { Emitter } from "@socket.io/component-emitter";
+/**
+ * Protocol version.
+ *
+ * @public
+ */
+export declare const protocol: number;
+export declare enum PacketType {
+ CONNECT = 0,
+ DISCONNECT = 1,
+ EVENT = 2,
+ ACK = 3,
+ CONNECT_ERROR = 4,
+ BINARY_EVENT = 5,
+ BINARY_ACK = 6
+}
+export interface Packet {
+ type: PacketType;
+ nsp: string;
+ data?: any;
+ id?: number;
+ attachments?: number;
+}
+/**
+ * A socket.io Encoder instance
+ */
+export declare class Encoder {
+ private replacer?;
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer?: (this: any, key: string, value: any) => any);
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj: Packet): any[];
+ /**
+ * Encode packet as string.
+ */
+ private encodeAsString;
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ private encodeAsBinary;
+}
+interface DecoderReservedEvents {
+ decoded: (packet: Packet) => void;
+}
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+export declare class Decoder extends Emitter<{}, {}, DecoderReservedEvents> {
+ private reviver?;
+ private reconstructor;
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver?: (this: any, key: string, value: any) => any);
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj: any): void;
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ private decodeString;
+ private tryParse;
+ private static isPayloadValid;
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy(): void;
+}
+export {};
diff --git a/node_modules/socket.io-parser/build/esm/index.js b/node_modules/socket.io-parser/build/esm/index.js
new file mode 100644
index 0000000..0fb6886
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/index.js
@@ -0,0 +1,311 @@
+import { Emitter } from "@socket.io/component-emitter";
+import { deconstructPacket, reconstructPacket } from "./binary.js";
+import { isBinary, hasBinary } from "./is-binary.js";
+/**
+ * These strings must not be used as event names, as they have a special meaning.
+ */
+const RESERVED_EVENTS = [
+ "connect",
+ "connect_error",
+ "disconnect",
+ "disconnecting",
+ "newListener",
+ "removeListener", // used by the Node.js EventEmitter
+];
+/**
+ * Protocol version.
+ *
+ * @public
+ */
+export const protocol = 5;
+export var PacketType;
+(function (PacketType) {
+ PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
+ PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
+ PacketType[PacketType["EVENT"] = 2] = "EVENT";
+ PacketType[PacketType["ACK"] = 3] = "ACK";
+ PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
+ PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
+ PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
+})(PacketType || (PacketType = {}));
+/**
+ * A socket.io Encoder instance
+ */
+export class Encoder {
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ constructor(replacer) {
+ this.replacer = replacer;
+ }
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ encode(obj) {
+ if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
+ if (hasBinary(obj)) {
+ return this.encodeAsBinary({
+ type: obj.type === PacketType.EVENT
+ ? PacketType.BINARY_EVENT
+ : PacketType.BINARY_ACK,
+ nsp: obj.nsp,
+ data: obj.data,
+ id: obj.id,
+ });
+ }
+ }
+ return [this.encodeAsString(obj)];
+ }
+ /**
+ * Encode packet as string.
+ */
+ encodeAsString(obj) {
+ // first is type
+ let str = "" + obj.type;
+ // attachments if we have them
+ if (obj.type === PacketType.BINARY_EVENT ||
+ obj.type === PacketType.BINARY_ACK) {
+ str += obj.attachments + "-";
+ }
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && "/" !== obj.nsp) {
+ str += obj.nsp + ",";
+ }
+ // immediately followed by the id
+ if (null != obj.id) {
+ str += obj.id;
+ }
+ // json data
+ if (null != obj.data) {
+ str += JSON.stringify(obj.data, this.replacer);
+ }
+ return str;
+ }
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */
+ encodeAsBinary(obj) {
+ const deconstruction = deconstructPacket(obj);
+ const pack = this.encodeAsString(deconstruction.packet);
+ const buffers = deconstruction.buffers;
+ buffers.unshift(pack); // add packet info to beginning of data list
+ return buffers; // write all the buffers
+ }
+}
+// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript
+function isObject(value) {
+ return Object.prototype.toString.call(value) === "[object Object]";
+}
+/**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+export class Decoder extends Emitter {
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ constructor(reviver) {
+ super();
+ this.reviver = reviver;
+ }
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ add(obj) {
+ let packet;
+ if (typeof obj === "string") {
+ if (this.reconstructor) {
+ throw new Error("got plaintext data when reconstructing a packet");
+ }
+ packet = this.decodeString(obj);
+ const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;
+ if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {
+ packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;
+ // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+ // no attachments, labeled binary but no binary data to follow
+ if (packet.attachments === 0) {
+ super.emitReserved("decoded", packet);
+ }
+ }
+ else {
+ // non-binary full packet
+ super.emitReserved("decoded", packet);
+ }
+ }
+ else if (isBinary(obj) || obj.base64) {
+ // raw binary data
+ if (!this.reconstructor) {
+ throw new Error("got binary data when not reconstructing a packet");
+ }
+ else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) {
+ // received final buffer
+ this.reconstructor = null;
+ super.emitReserved("decoded", packet);
+ }
+ }
+ }
+ else {
+ throw new Error("Unknown type: " + obj);
+ }
+ }
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */
+ decodeString(str) {
+ let i = 0;
+ // look up type
+ const p = {
+ type: Number(str.charAt(0)),
+ };
+ if (PacketType[p.type] === undefined) {
+ throw new Error("unknown packet type " + p.type);
+ }
+ // look up attachments if type binary
+ if (p.type === PacketType.BINARY_EVENT ||
+ p.type === PacketType.BINARY_ACK) {
+ const start = i + 1;
+ while (str.charAt(++i) !== "-" && i != str.length) { }
+ const buf = str.substring(start, i);
+ if (buf != Number(buf) || str.charAt(i) !== "-") {
+ throw new Error("Illegal attachments");
+ }
+ p.attachments = Number(buf);
+ }
+ // look up namespace (if any)
+ if ("/" === str.charAt(i + 1)) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if ("," === c)
+ break;
+ if (i === str.length)
+ break;
+ }
+ p.nsp = str.substring(start, i);
+ }
+ else {
+ p.nsp = "/";
+ }
+ // look up id
+ const next = str.charAt(i + 1);
+ if ("" !== next && Number(next) == next) {
+ const start = i + 1;
+ while (++i) {
+ const c = str.charAt(i);
+ if (null == c || Number(c) != c) {
+ --i;
+ break;
+ }
+ if (i === str.length)
+ break;
+ }
+ p.id = Number(str.substring(start, i + 1));
+ }
+ // look up json data
+ if (str.charAt(++i)) {
+ const payload = this.tryParse(str.substr(i));
+ if (Decoder.isPayloadValid(p.type, payload)) {
+ p.data = payload;
+ }
+ else {
+ throw new Error("invalid payload");
+ }
+ }
+ return p;
+ }
+ tryParse(str) {
+ try {
+ return JSON.parse(str, this.reviver);
+ }
+ catch (e) {
+ return false;
+ }
+ }
+ static isPayloadValid(type, payload) {
+ switch (type) {
+ case PacketType.CONNECT:
+ return isObject(payload);
+ case PacketType.DISCONNECT:
+ return payload === undefined;
+ case PacketType.CONNECT_ERROR:
+ return typeof payload === "string" || isObject(payload);
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ return (Array.isArray(payload) &&
+ (typeof payload[0] === "number" ||
+ (typeof payload[0] === "string" &&
+ RESERVED_EVENTS.indexOf(payload[0]) === -1)));
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ return Array.isArray(payload);
+ }
+ }
+ /**
+ * Deallocates a parser's resources
+ */
+ destroy() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ this.reconstructor = null;
+ }
+ }
+}
+/**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ */
+class BinaryReconstructor {
+ constructor(packet) {
+ this.packet = packet;
+ this.buffers = [];
+ this.reconPack = packet;
+ }
+ /**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ */
+ takeBinaryData(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length === this.reconPack.attachments) {
+ // done with buffer list
+ const packet = reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+ }
+ /**
+ * Cleans up binary packet reconstruction variables.
+ */
+ finishedReconstruction() {
+ this.reconPack = null;
+ this.buffers = [];
+ }
+}
diff --git a/node_modules/socket.io-parser/build/esm/is-binary.d.ts b/node_modules/socket.io-parser/build/esm/is-binary.d.ts
new file mode 100644
index 0000000..fa18261
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/is-binary.d.ts
@@ -0,0 +1,7 @@
+/**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+export declare function isBinary(obj: any): boolean;
+export declare function hasBinary(obj: any, toJSON?: boolean): any;
diff --git a/node_modules/socket.io-parser/build/esm/is-binary.js b/node_modules/socket.io-parser/build/esm/is-binary.js
new file mode 100644
index 0000000..0c654dd
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/is-binary.js
@@ -0,0 +1,50 @@
+const withNativeArrayBuffer = typeof ArrayBuffer === "function";
+const isView = (obj) => {
+ return typeof ArrayBuffer.isView === "function"
+ ? ArrayBuffer.isView(obj)
+ : obj.buffer instanceof ArrayBuffer;
+};
+const toString = Object.prototype.toString;
+const withNativeBlob = typeof Blob === "function" ||
+ (typeof Blob !== "undefined" &&
+ toString.call(Blob) === "[object BlobConstructor]");
+const withNativeFile = typeof File === "function" ||
+ (typeof File !== "undefined" &&
+ toString.call(File) === "[object FileConstructor]");
+/**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+export function isBinary(obj) {
+ return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||
+ (withNativeBlob && obj instanceof Blob) ||
+ (withNativeFile && obj instanceof File));
+}
+export function hasBinary(obj, toJSON) {
+ if (!obj || typeof obj !== "object") {
+ return false;
+ }
+ if (Array.isArray(obj)) {
+ for (let i = 0, l = obj.length; i < l; i++) {
+ if (hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
+ if (isBinary(obj)) {
+ return true;
+ }
+ if (obj.toJSON &&
+ typeof obj.toJSON === "function" &&
+ arguments.length === 1) {
+ return hasBinary(obj.toJSON(), true);
+ }
+ for (const key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ return false;
+}
diff --git a/node_modules/socket.io-parser/build/esm/package.json b/node_modules/socket.io-parser/build/esm/package.json
new file mode 100644
index 0000000..3dbc1ca
--- /dev/null
+++ b/node_modules/socket.io-parser/build/esm/package.json
@@ -0,0 +1,3 @@
+{
+ "type": "module"
+}
diff --git a/node_modules/socket.io-parser/node_modules/debug/LICENSE b/node_modules/socket.io-parser/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/socket.io-parser/node_modules/debug/README.md b/node_modules/socket.io-parser/node_modules/debug/README.md
new file mode 100644
index 0000000..9ebdfbf
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[](#backers)
+[](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+ , b = require('debug')('worker:b');
+
+function work() {
+ a('doing lots of uninteresting work');
+ setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+ b('doing some work');
+ setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+ "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name | Purpose |
+|-----------|-------------------------------------------------|
+| `DEBUG` | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O` | Pretty-print an Object on multiple lines. |
+| `%o` | Pretty-print an Object all on a single line. |
+| `%s` | String. |
+| `%d` | Number (both integer and float). |
+| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%` | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+ return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+// foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+ By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :
+```
+1 false
+2 true
+3 false
+```
+
+Usage :
+`enable(namespaces)`
+`namespaces` can include modes separated by a colon and wildcards.
+
+Note that calling `enable()` completely overrides previously set DEBUG variable :
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+ // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+ stdio: [
+ /* stdin: */ 0,
+ /* stdout: */ 'pipe',
+ /* stderr: */ 'pipe',
+ 'ipc',
+ ],
+ env: Object.assign({}, process.env, {
+ DEBUG_COLORS: 1 // without this settings, colors won't be shown
+ }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socket.io-parser/node_modules/debug/package.json b/node_modules/socket.io-parser/node_modules/debug/package.json
new file mode 100644
index 0000000..2f782eb
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/package.json
@@ -0,0 +1,60 @@
+{
+ "name": "debug",
+ "version": "4.3.7",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/debug-js/debug.git"
+ },
+ "description": "Lightweight debugging utility for Node.js and the browser",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "files": [
+ "src",
+ "LICENSE",
+ "README.md"
+ ],
+ "author": "Josh Junon (https://github.com/qix-)",
+ "contributors": [
+ "TJ Holowaychuk <tj@vision-media.ca>",
+ "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+ "Andrew Rhyne <rhyneandrew@gmail.com>"
+ ],
+ "license": "MIT",
+ "scripts": {
+ "lint": "xo",
+ "test": "npm run test:node && npm run test:browser && npm run lint",
+ "test:node": "istanbul cover _mocha -- test.js test.node.js",
+ "test:browser": "karma start --single-run",
+ "test:coverage": "cat ./coverage/lcov.info | coveralls"
+ },
+ "dependencies": {
+ "ms": "^2.1.3"
+ },
+ "devDependencies": {
+ "brfs": "^2.0.1",
+ "browserify": "^16.2.3",
+ "coveralls": "^3.0.2",
+ "istanbul": "^0.4.5",
+ "karma": "^3.1.4",
+ "karma-browserify": "^6.0.0",
+ "karma-chrome-launcher": "^2.2.0",
+ "karma-mocha": "^1.3.0",
+ "mocha": "^5.2.0",
+ "mocha-lcov-reporter": "^1.2.0",
+ "sinon": "^14.0.0",
+ "xo": "^0.23.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ },
+ "main": "./src/index.js",
+ "browser": "./src/browser.js",
+ "engines": {
+ "node": ">=6.0"
+ }
+}
diff --git a/node_modules/socket.io-parser/node_modules/debug/src/browser.js b/node_modules/socket.io-parser/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..8d808e5
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/src/browser.js
@@ -0,0 +1,271 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+ let warned = false;
+
+ return () => {
+ if (!warned) {
+ warned = true;
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+ };
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ '#0000CC',
+ '#0000FF',
+ '#0033CC',
+ '#0033FF',
+ '#0066CC',
+ '#0066FF',
+ '#0099CC',
+ '#0099FF',
+ '#00CC00',
+ '#00CC33',
+ '#00CC66',
+ '#00CC99',
+ '#00CCCC',
+ '#00CCFF',
+ '#3300CC',
+ '#3300FF',
+ '#3333CC',
+ '#3333FF',
+ '#3366CC',
+ '#3366FF',
+ '#3399CC',
+ '#3399FF',
+ '#33CC00',
+ '#33CC33',
+ '#33CC66',
+ '#33CC99',
+ '#33CCCC',
+ '#33CCFF',
+ '#6600CC',
+ '#6600FF',
+ '#6633CC',
+ '#6633FF',
+ '#66CC00',
+ '#66CC33',
+ '#9900CC',
+ '#9900FF',
+ '#9933CC',
+ '#9933FF',
+ '#99CC00',
+ '#99CC33',
+ '#CC0000',
+ '#CC0033',
+ '#CC0066',
+ '#CC0099',
+ '#CC00CC',
+ '#CC00FF',
+ '#CC3300',
+ '#CC3333',
+ '#CC3366',
+ '#CC3399',
+ '#CC33CC',
+ '#CC33FF',
+ '#CC6600',
+ '#CC6633',
+ '#CC9900',
+ '#CC9933',
+ '#CCCC00',
+ '#CCCC33',
+ '#FF0000',
+ '#FF0033',
+ '#FF0066',
+ '#FF0099',
+ '#FF00CC',
+ '#FF00FF',
+ '#FF3300',
+ '#FF3333',
+ '#FF3366',
+ '#FF3399',
+ '#FF33CC',
+ '#FF33FF',
+ '#FF6600',
+ '#FF6633',
+ '#FF9900',
+ '#FF9933',
+ '#FFCC00',
+ '#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+ return true;
+ }
+
+ // Internet Explorer and Edge do not support colors.
+ if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+ return false;
+ }
+
+ let m;
+
+ // Is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+ // Is firebug? http://stackoverflow.com/a/398120/376773
+ (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+ // Is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (typeof navigator !== 'undefined' && navigator.userAgent && (m = navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)) && parseInt(m[1], 10) >= 31) ||
+ // Double check webkit in userAgent just in case we are in a worker
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ args[0] = (this.useColors ? '%c' : '') +
+ this.namespace +
+ (this.useColors ? ' %c' : ' ') +
+ args[0] +
+ (this.useColors ? '%c ' : ' ') +
+ '+' + module.exports.humanize(this.diff);
+
+ if (!this.useColors) {
+ return;
+ }
+
+ const c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit');
+
+ // The final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ let index = 0;
+ let lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, match => {
+ if (match === '%%') {
+ return;
+ }
+ index++;
+ if (match === '%c') {
+ // We only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ try {
+ if (namespaces) {
+ exports.storage.setItem('debug', namespaces);
+ } else {
+ exports.storage.removeItem('debug');
+ }
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+ let r;
+ try {
+ r = exports.storage.getItem('debug');
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+
+ return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+ try {
+ // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+ // The Browser also has localStorage in the global context.
+ return localStorage;
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+ try {
+ return JSON.stringify(v);
+ } catch (error) {
+ return '[UnexpectedJSONParseError]: ' + error.message;
+ }
+};
diff --git a/node_modules/socket.io-parser/node_modules/debug/src/common.js b/node_modules/socket.io-parser/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+ createDebug.debug = createDebug;
+ createDebug.default = createDebug;
+ createDebug.coerce = coerce;
+ createDebug.disable = disable;
+ createDebug.enable = enable;
+ createDebug.enabled = enabled;
+ createDebug.humanize = require('ms');
+ createDebug.destroy = destroy;
+
+ Object.keys(env).forEach(key => {
+ createDebug[key] = env[key];
+ });
+
+ /**
+ * The currently active debug mode names, and names to skip.
+ */
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ /**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+ createDebug.formatters = {};
+
+ /**
+ * Selects a color for a debug namespace
+ * @param {String} namespace The namespace string for the debug instance to be colored
+ * @return {Number|String} An ANSI color code for the given namespace
+ * @api private
+ */
+ function selectColor(namespace) {
+ let hash = 0;
+
+ for (let i = 0; i < namespace.length; i++) {
+ hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+
+ return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+ }
+ createDebug.selectColor = selectColor;
+
+ /**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+ function createDebug(namespace) {
+ let prevTime;
+ let enableOverride = null;
+ let namespacesCache;
+ let enabledCache;
+
+ function debug(...args) {
+ // Disabled?
+ if (!debug.enabled) {
+ return;
+ }
+
+ const self = debug;
+
+ // Set `diff` timestamp
+ const curr = Number(new Date());
+ const ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ args[0] = createDebug.coerce(args[0]);
+
+ if (typeof args[0] !== 'string') {
+ // Anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // Apply any `formatters` transformations
+ let index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+ // If we encounter an escaped % then don't increase the array index
+ if (match === '%%') {
+ return '%';
+ }
+ index++;
+ const formatter = createDebug.formatters[format];
+ if (typeof formatter === 'function') {
+ const val = args[index];
+ match = formatter.call(self, val);
+
+ // Now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // Apply env-specific formatting (colors, etc.)
+ createDebug.formatArgs.call(self, args);
+
+ const logFn = self.log || createDebug.log;
+ logFn.apply(self, args);
+ }
+
+ debug.namespace = namespace;
+ debug.useColors = createDebug.useColors();
+ debug.color = createDebug.selectColor(namespace);
+ debug.extend = extend;
+ debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+ Object.defineProperty(debug, 'enabled', {
+ enumerable: true,
+ configurable: false,
+ get: () => {
+ if (enableOverride !== null) {
+ return enableOverride;
+ }
+ if (namespacesCache !== createDebug.namespaces) {
+ namespacesCache = createDebug.namespaces;
+ enabledCache = createDebug.enabled(namespace);
+ }
+
+ return enabledCache;
+ },
+ set: v => {
+ enableOverride = v;
+ }
+ });
+
+ // Env-specific initialization logic for debug instances
+ if (typeof createDebug.init === 'function') {
+ createDebug.init(debug);
+ }
+
+ return debug;
+ }
+
+ function extend(namespace, delimiter) {
+ const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+ newDebug.log = this.log;
+ return newDebug;
+ }
+
+ /**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+ function enable(namespaces) {
+ createDebug.save(namespaces);
+ createDebug.namespaces = namespaces;
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ let i;
+ const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ const len = split.length;
+
+ for (i = 0; i < len; i++) {
+ if (!split[i]) {
+ // ignore empty strings
+ continue;
+ }
+
+ namespaces = split[i].replace(/\*/g, '.*?');
+
+ if (namespaces[0] === '-') {
+ createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+ } else {
+ createDebug.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+ }
+
+ /**
+ * Disable debug output.
+ *
+ * @return {String} namespaces
+ * @api public
+ */
+ function disable() {
+ const namespaces = [
+ ...createDebug.names.map(toNamespace),
+ ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+ ].join(',');
+ createDebug.enable('');
+ return namespaces;
+ }
+
+ /**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+ function enabled(name) {
+ if (name[name.length - 1] === '*') {
+ return true;
+ }
+
+ let i;
+ let len;
+
+ for (i = 0, len = createDebug.skips.length; i < len; i++) {
+ if (createDebug.skips[i].test(name)) {
+ return false;
+ }
+ }
+
+ for (i = 0, len = createDebug.names.length; i < len; i++) {
+ if (createDebug.names[i].test(name)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Convert regexp to namespace
+ *
+ * @param {RegExp} regxep
+ * @return {String} namespace
+ * @api private
+ */
+ function toNamespace(regexp) {
+ return regexp.toString()
+ .substring(2, regexp.toString().length - 2)
+ .replace(/\.\*\?$/, '*');
+ }
+
+ /**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+ function coerce(val) {
+ if (val instanceof Error) {
+ return val.stack || val.message;
+ }
+ return val;
+ }
+
+ /**
+ * XXX DO NOT USE. This is a temporary stub function.
+ * XXX It WILL be removed in the next major release.
+ */
+ function destroy() {
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+
+ createDebug.enable(createDebug.load());
+
+ return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/socket.io-parser/node_modules/debug/src/index.js b/node_modules/socket.io-parser/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+ module.exports = require('./browser.js');
+} else {
+ module.exports = require('./node.js');
+}
diff --git a/node_modules/socket.io-parser/node_modules/debug/src/node.js b/node_modules/socket.io-parser/node_modules/debug/src/node.js
new file mode 100644
index 0000000..715560a
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+ () => {},
+ 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+ // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+ // eslint-disable-next-line import/no-extraneous-dependencies
+ const supportsColor = require('supports-color');
+
+ if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+ exports.colors = [
+ 20,
+ 21,
+ 26,
+ 27,
+ 32,
+ 33,
+ 38,
+ 39,
+ 40,
+ 41,
+ 42,
+ 43,
+ 44,
+ 45,
+ 56,
+ 57,
+ 62,
+ 63,
+ 68,
+ 69,
+ 74,
+ 75,
+ 76,
+ 77,
+ 78,
+ 79,
+ 80,
+ 81,
+ 92,
+ 93,
+ 98,
+ 99,
+ 112,
+ 113,
+ 128,
+ 129,
+ 134,
+ 135,
+ 148,
+ 149,
+ 160,
+ 161,
+ 162,
+ 163,
+ 164,
+ 165,
+ 166,
+ 167,
+ 168,
+ 169,
+ 170,
+ 171,
+ 172,
+ 173,
+ 178,
+ 179,
+ 184,
+ 185,
+ 196,
+ 197,
+ 198,
+ 199,
+ 200,
+ 201,
+ 202,
+ 203,
+ 204,
+ 205,
+ 206,
+ 207,
+ 208,
+ 209,
+ 214,
+ 215,
+ 220,
+ 221
+ ];
+ }
+} catch (error) {
+ // Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+ return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+ // Camel-case
+ const prop = key
+ .substring(6)
+ .toLowerCase()
+ .replace(/_([a-z])/g, (_, k) => {
+ return k.toUpperCase();
+ });
+
+ // Coerce string value into JS value
+ let val = process.env[key];
+ if (/^(yes|on|true|enabled)$/i.test(val)) {
+ val = true;
+ } else if (/^(no|off|false|disabled)$/i.test(val)) {
+ val = false;
+ } else if (val === 'null') {
+ val = null;
+ } else {
+ val = Number(val);
+ }
+
+ obj[prop] = val;
+ return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ return 'colors' in exports.inspectOpts ?
+ Boolean(exports.inspectOpts.colors) :
+ tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ const {namespace: name, useColors} = this;
+
+ if (useColors) {
+ const c = this.color;
+ const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+ const prefix = ` ${colorCode};1m${name} \u001B[0m`;
+
+ args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+ args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+ } else {
+ args[0] = getDate() + name + ' ' + args[0];
+ }
+}
+
+function getDate() {
+ if (exports.inspectOpts.hideDate) {
+ return '';
+ }
+ return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.formatWithOptions()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+ return process.stderr.write(util.formatWithOptions(exports.inspectOpts, ...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ if (namespaces) {
+ process.env.DEBUG = namespaces;
+ } else {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+ debug.inspectOpts = {};
+
+ const keys = Object.keys(exports.inspectOpts);
+ for (let i = 0; i < keys.length; i++) {
+ debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts)
+ .split('\n')
+ .map(str => str.trim())
+ .join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/socket.io-parser/node_modules/ms/index.js b/node_modules/socket.io-parser/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isFinite(val)) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'weeks':
+ case 'week':
+ case 'w':
+ return n * w;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (msAbs >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (msAbs >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (msAbs >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return plural(ms, msAbs, d, 'day');
+ }
+ if (msAbs >= h) {
+ return plural(ms, msAbs, h, 'hour');
+ }
+ if (msAbs >= m) {
+ return plural(ms, msAbs, m, 'minute');
+ }
+ if (msAbs >= s) {
+ return plural(ms, msAbs, s, 'second');
+ }
+ return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+ var isPlural = msAbs >= n * 1.5;
+ return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/socket.io-parser/node_modules/ms/license.md b/node_modules/socket.io-parser/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/socket.io-parser/node_modules/ms/package.json b/node_modules/socket.io-parser/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "ms",
+ "version": "2.1.3",
+ "description": "Tiny millisecond conversion utility",
+ "repository": "vercel/ms",
+ "main": "./index",
+ "files": [
+ "index.js"
+ ],
+ "scripts": {
+ "precommit": "lint-staged",
+ "lint": "eslint lib/* bin/*",
+ "test": "mocha tests.js"
+ },
+ "eslintConfig": {
+ "extends": "eslint:recommended",
+ "env": {
+ "node": true,
+ "es6": true
+ }
+ },
+ "lint-staged": {
+ "*.js": [
+ "npm run lint",
+ "prettier --single-quote --write",
+ "git add"
+ ]
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "eslint": "4.18.2",
+ "expect.js": "0.3.1",
+ "husky": "0.14.3",
+ "lint-staged": "5.0.0",
+ "mocha": "4.0.1",
+ "prettier": "2.0.5"
+ }
+}
diff --git a/node_modules/socket.io-parser/node_modules/ms/readme.md b/node_modules/socket.io-parser/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/socket.io-parser/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('1y') // 31557600000
+ms('100') // 100
+ms('-3 days') // -259200000
+ms('-1h') // -3600000
+ms('-200') // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(-3 * 60000) // "-3m"
+ms(ms('10 hours')) // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(-3 * 60000, { long: true }) // "-3 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/socket.io-parser/package.json b/node_modules/socket.io-parser/package.json
new file mode 100644
index 0000000..478c8fe
--- /dev/null
+++ b/node_modules/socket.io-parser/package.json
@@ -0,0 +1,58 @@
+{
+ "name": "socket.io-parser",
+ "version": "4.2.4",
+ "description": "socket.io protocol parser",
+ "repository": {
+ "type": "git",
+ "url": "https://github.com/socketio/socket.io-parser.git"
+ },
+ "files": [
+ "build/"
+ ],
+ "main": "./build/cjs/index.js",
+ "module": "./build/esm/index.js",
+ "types": "./build/esm/index.d.ts",
+ "exports": {
+ "import": {
+ "node": "./build/esm-debug/index.js",
+ "default": "./build/esm/index.js"
+ },
+ "require": "./build/cjs/index.js"
+ },
+ "dependencies": {
+ "@socket.io/component-emitter": "~3.1.0",
+ "debug": "~4.3.1"
+ },
+ "devDependencies": {
+ "@babel/core": "~7.9.6",
+ "@babel/preset-env": "~7.9.6",
+ "@babel/register": "^7.18.9",
+ "@types/debug": "^4.1.5",
+ "@types/node": "^14.11.1",
+ "@wdio/cli": "^7.26.0",
+ "@wdio/local-runner": "^7.26.0",
+ "@wdio/mocha-framework": "^7.26.0",
+ "@wdio/sauce-service": "^7.26.0",
+ "@wdio/spec-reporter": "^7.26.0",
+ "benchmark": "2.1.2",
+ "expect.js": "0.3.1",
+ "mocha": "^10.1.0",
+ "prettier": "^2.1.2",
+ "rimraf": "^3.0.2",
+ "typescript": "^4.0.3",
+ "wdio-geckodriver-service": "^4.0.0"
+ },
+ "scripts": {
+ "compile": "rimraf ./build && tsc && tsc -p tsconfig.esm.json && ./postcompile.sh",
+ "test": "npm run format:check && npm run compile && if test \"$BROWSERS\" = \"1\" ; then npm run test:browser; else npm run test:node; fi",
+ "test:node": "mocha --reporter dot --bail test/index.js",
+ "test:browser": "wdio",
+ "format:fix": "prettier --write --parser typescript '*.js' 'lib/**/*.ts' 'test/**/*.js'",
+ "format:check": "prettier --check --parser typescript '*.js' 'lib/**/*.ts' 'test/**/*.js'",
+ "prepack": "npm run compile"
+ },
+ "license": "MIT",
+ "engines": {
+ "node": ">=10.0.0"
+ }
+}
diff --git a/node_modules/socket.io/LICENSE b/node_modules/socket.io/LICENSE
new file mode 100644
index 0000000..f05f604
--- /dev/null
+++ b/node_modules/socket.io/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-present Guillermo Rauch and Socket.IO contributors
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socket.io/Readme.md b/node_modules/socket.io/Readme.md
new file mode 100644
index 0000000..cf120cd
--- /dev/null
+++ b/node_modules/socket.io/Readme.md
@@ -0,0 +1,273 @@
+# socket.io
+[](https://replit.com/@socketio/socketio-minimal-example)
+[](#backers) [](#sponsors)
+[](https://github.com/socketio/socket.io/actions)
+[](https://www.npmjs.com/package/socket.io)
+
+[](https://slackin-socketio.now.sh)
+
+## Features
+
+Socket.IO enables real-time bidirectional event-based communication. It consists of:
+
+- a Node.js server (this repository)
+- a [Javascript client library](https://github.com/socketio/socket.io-client) for the browser (or a Node.js client)
+
+Some implementations in other languages are also available:
+
+- [Java](https://github.com/socketio/socket.io-client-java)
+- [C++](https://github.com/socketio/socket.io-client-cpp)
+- [Swift](https://github.com/socketio/socket.io-client-swift)
+- [Dart](https://github.com/rikulo/socket.io-client-dart)
+- [Python](https://github.com/miguelgrinberg/python-socketio)
+- [.NET](https://github.com/doghappy/socket.io-client-csharp)
+- [Rust](https://github.com/1c3t3a/rust-socketio)
+- [PHP](https://github.com/ElephantIO/elephant.io)
+
+Its main features are:
+
+#### Reliability
+
+Connections are established even in the presence of:
+ - proxies and load balancers.
+ - personal firewall and antivirus software.
+
+For this purpose, it relies on [Engine.IO](https://github.com/socketio/engine.io), which first establishes a long-polling connection, then tries to upgrade to better transports that are "tested" on the side, like WebSocket. Please see the [Goals](https://github.com/socketio/engine.io#goals) section for more information.
+
+#### Auto-reconnection support
+
+Unless instructed otherwise a disconnected client will try to reconnect forever, until the server is available again. Please see the available reconnection options [here](https://socket.io/docs/v3/client-api/#new-Manager-url-options).
+
+#### Disconnection detection
+
+A heartbeat mechanism is implemented at the Engine.IO level, allowing both the server and the client to know when the other one is not responding anymore.
+
+That functionality is achieved with timers set on both the server and the client, with timeout values (the `pingInterval` and `pingTimeout` parameters) shared during the connection handshake. Those timers require any subsequent client calls to be directed to the same server, hence the `sticky-session` requirement when using multiples nodes.
+
+#### Binary support
+
+Any serializable data structures can be emitted, including:
+
+- [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) and [Blob](https://developer.mozilla.org/en-US/docs/Web/API/Blob) in the browser
+- [ArrayBuffer](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer) and [Buffer](https://nodejs.org/api/buffer.html) in Node.js
+
+#### Simple and convenient API
+
+Sample code:
+
+```js
+io.on('connection', socket => {
+ socket.emit('request', /* … */); // emit an event to the socket
+ io.emit('broadcast', /* … */); // emit an event to all connected sockets
+ socket.on('reply', () => { /* … */ }); // listen to the event
+});
+```
+
+#### Cross-browser
+
+Browser support is tested in Sauce Labs:
+
+[](https://saucelabs.com/u/socket)
+
+#### Multiplexing support
+
+In order to create separation of concerns within your application (for example per module, or based on permissions), Socket.IO allows you to create several `Namespaces`, which will act as separate communication channels but will share the same underlying connection.
+
+#### Room support
+
+Within each `Namespace`, you can define arbitrary channels, called `Rooms`, that sockets can join and leave. You can then broadcast to any given room, reaching every socket that has joined it.
+
+This is a useful feature to send notifications to a group of users, or to a given user connected on several devices for example.
+
+
+**Note:** Socket.IO is not a WebSocket implementation. Although Socket.IO indeed uses WebSocket as a transport when possible, it adds some metadata to each packet: the packet type, the namespace and the ack id when a message acknowledgement is needed. That is why a WebSocket client will not be able to successfully connect to a Socket.IO server, and a Socket.IO client will not be able to connect to a WebSocket server (like `ws://echo.websocket.org`) either. Please see the protocol specification [here](https://github.com/socketio/socket.io-protocol).
+
+## Installation
+
+```bash
+// with npm
+npm install socket.io
+
+// with yarn
+yarn add socket.io
+```
+
+## How to use
+
+The following example attaches socket.io to a plain Node.JS
+HTTP server listening on port `3000`.
+
+```js
+const server = require('http').createServer();
+const io = require('socket.io')(server);
+io.on('connection', client => {
+ client.on('event', data => { /* … */ });
+ client.on('disconnect', () => { /* … */ });
+});
+server.listen(3000);
+```
+
+### Standalone
+
+```js
+const io = require('socket.io')();
+io.on('connection', client => { ... });
+io.listen(3000);
+```
+
+### Module syntax
+
+```js
+import { Server } from "socket.io";
+const io = new Server(server);
+io.listen(3000);
+```
+
+### In conjunction with Express
+
+Starting with **3.0**, express applications have become request handler
+functions that you pass to `http` or `http` `Server` instances. You need
+to pass the `Server` to `socket.io`, not the express application
+function. Also make sure to call `.listen` on the `server`, not the `app`.
+
+```js
+const app = require('express')();
+const server = require('http').createServer(app);
+const io = require('socket.io')(server);
+io.on('connection', () => { /* … */ });
+server.listen(3000);
+```
+
+### In conjunction with Koa
+
+Like Express.JS, Koa works by exposing an application as a request
+handler function, but only by calling the `callback` method.
+
+```js
+const app = require('koa')();
+const server = require('http').createServer(app.callback());
+const io = require('socket.io')(server);
+io.on('connection', () => { /* … */ });
+server.listen(3000);
+```
+
+### In conjunction with Fastify
+
+To integrate Socket.io in your Fastify application you just need to
+register `fastify-socket.io` plugin. It will create a `decorator`
+called `io`.
+
+```js
+const app = require('fastify')();
+app.register(require('fastify-socket.io'));
+app.ready().then(() => {
+ app.io.on('connection', () => { /* … */ });
+})
+app.listen(3000);
+```
+
+## Documentation
+
+Please see the documentation [here](https://socket.io/docs/).
+
+The source code of the website can be found [here](https://github.com/socketio/socket.io-website). Contributions are welcome!
+
+## Debug / logging
+
+Socket.IO is powered by [debug](https://github.com/visionmedia/debug).
+In order to see all the debug output, run your app with the environment variable
+`DEBUG` including the desired scope.
+
+To see the output from all of Socket.IO's debugging scopes you can use:
+
+```
+DEBUG=socket.io* node myapp
+```
+
+## Testing
+
+```
+npm test
+```
+This runs the `gulp` task `test`. By default the test will be run with the source code in `lib` directory.
+
+Set the environmental variable `TEST_VERSION` to `compat` to test the transpiled es5-compat version of the code.
+
+The `gulp` task `test` will always transpile the source code into es5 and export to `dist` first before running the test.
+
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/socketio#backer)]
+
+<a href="https://opencollective.com/socketio/backer/0/website" target="_blank"><img src="https://opencollective.com/socketio/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/1/website" target="_blank"><img src="https://opencollective.com/socketio/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/2/website" target="_blank"><img src="https://opencollective.com/socketio/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/3/website" target="_blank"><img src="https://opencollective.com/socketio/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/4/website" target="_blank"><img src="https://opencollective.com/socketio/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/5/website" target="_blank"><img src="https://opencollective.com/socketio/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/6/website" target="_blank"><img src="https://opencollective.com/socketio/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/7/website" target="_blank"><img src="https://opencollective.com/socketio/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/8/website" target="_blank"><img src="https://opencollective.com/socketio/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/9/website" target="_blank"><img src="https://opencollective.com/socketio/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/10/website" target="_blank"><img src="https://opencollective.com/socketio/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/11/website" target="_blank"><img src="https://opencollective.com/socketio/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/12/website" target="_blank"><img src="https://opencollective.com/socketio/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/13/website" target="_blank"><img src="https://opencollective.com/socketio/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/14/website" target="_blank"><img src="https://opencollective.com/socketio/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/15/website" target="_blank"><img src="https://opencollective.com/socketio/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/16/website" target="_blank"><img src="https://opencollective.com/socketio/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/17/website" target="_blank"><img src="https://opencollective.com/socketio/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/18/website" target="_blank"><img src="https://opencollective.com/socketio/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/19/website" target="_blank"><img src="https://opencollective.com/socketio/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/20/website" target="_blank"><img src="https://opencollective.com/socketio/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/21/website" target="_blank"><img src="https://opencollective.com/socketio/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/22/website" target="_blank"><img src="https://opencollective.com/socketio/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/23/website" target="_blank"><img src="https://opencollective.com/socketio/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/24/website" target="_blank"><img src="https://opencollective.com/socketio/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/25/website" target="_blank"><img src="https://opencollective.com/socketio/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/26/website" target="_blank"><img src="https://opencollective.com/socketio/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/27/website" target="_blank"><img src="https://opencollective.com/socketio/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/28/website" target="_blank"><img src="https://opencollective.com/socketio/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/backer/29/website" target="_blank"><img src="https://opencollective.com/socketio/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/socketio#sponsor)]
+
+<a href="https://opencollective.com/socketio/sponsor/0/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/1/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/2/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/3/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/4/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/5/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/6/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/7/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/8/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/9/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/10/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/11/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/12/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/13/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/14/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/15/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/16/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/17/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/18/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/19/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/20/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/21/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/22/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/23/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/24/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/25/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/26/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/27/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/28/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/socketio/sponsor/29/website" target="_blank"><img src="https://opencollective.com/socketio/sponsor/29/avatar.svg"></a>
+
+
+## License
+
+[MIT](LICENSE)
diff --git a/node_modules/socket.io/client-dist/socket.io.esm.min.js b/node_modules/socket.io/client-dist/socket.io.esm.min.js
new file mode 100644
index 0000000..53b3941
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.esm.min.js
@@ -0,0 +1,7 @@
+/*!
+ * Socket.IO v4.8.1
+ * (c) 2014-2024 Guillermo Rauch
+ * Released under the MIT License.
+ */
+const t=Object.create(null);t.open="0",t.close="1",t.ping="2",t.pong="3",t.message="4",t.upgrade="5",t.noop="6";const s=Object.create(null);Object.keys(t).forEach((i=>{s[t[i]]=i}));const i={type:"error",data:"parser error"},e="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===Object.prototype.toString.call(Blob),n="function"==typeof ArrayBuffer,r=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t&&t.buffer instanceof ArrayBuffer,o=({type:s,data:i},o,c)=>e&&i instanceof Blob?o?c(i):h(i,c):n&&(i instanceof ArrayBuffer||r(i))?o?c(i):h(new Blob([i]),c):c(t[s]+(i||"")),h=(t,s)=>{const i=new FileReader;return i.onload=function(){const t=i.result.split(",")[1];s("b"+(t||""))},i.readAsDataURL(t)};function c(t){return t instanceof Uint8Array?t:t instanceof ArrayBuffer?new Uint8Array(t):new Uint8Array(t.buffer,t.byteOffset,t.byteLength)}let a;const u="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",f="undefined"==typeof 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e=this.writeBuffer[i].data;if(e&&(t+="string"==typeof(s=e)?function(t){let s=0,i=0;for(let e=0,n=t.length;e<n;e++)s=t.charCodeAt(e),s<128?i+=1:s<2048?i+=2:s<55296||s>=57344?i+=3:(e++,i+=4);return i}(s):Math.ceil(1.33*(s.byteLength||s.size))),i>0&&t>this.S)return this.writeBuffer.slice(0,i);t+=2}var s;return this.writeBuffer}Y(){if(!this.L)return!0;const t=Date.now()>this.L;return t&&(this.L=0,A((()=>{this.$("ping timeout")}),this.setTimeoutFn)),t}write(t,s,i){return this.X("message",t,s,i),this}send(t,s,i){return this.X("message",t,s,i),this}X(t,s,i,e){if("function"==typeof s&&(e=s,s=void 0),"function"==typeof i&&(e=i,i=null),"closing"===this.readyState||"closed"===this.readyState)return;(i=i||{}).compress=!1!==i.compress;const n={type:t,data:s,options:i};this.emitReserved("packetCreate",n),this.writeBuffer.push(n),e&&this.once("flush",e),this.flush()}close(){const t=()=>{this.$("forced close"),this.transport.close()},s=()=>{this.off("upgrade",s),this.off("upgradeError",s),t()},i=()=>{this.once("upgrade",s),this.once("upgradeError",s)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(()=>{this.upgrading?i():t()})):this.upgrading?i():t()),this}j(t){if(Y.priorWebsocketSuccess=!1,this.opts.tryAllTransports&&this.transports.length>1&&"opening"===this.readyState)return this.transports.shift(),this.H();this.emitReserved("error",t),this.$("transport error",t)}$(t,s){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){if(this.clearTimeoutFn(this.G),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),G&&(this.I&&removeEventListener("beforeunload",this.I,!1),this.F)){const t=K.indexOf(this.F);-1!==t&&K.splice(t,1)}this.readyState="closed",this.id=null,this.emitReserved("close",t,s),this.writeBuffer=[],this.P=0}}}Y.protocol=4;class Z extends Y{constructor(){super(...arguments),this.Z=[]}onOpen(){if(super.onOpen(),"open"===this.readyState&&this.opts.upgrade)for(let t=0;t<this.Z.length;t++)this.tt(this.Z[t])}tt(t){let s=this.createTransport(t),i=!1;Y.priorWebsocketSuccess=!1;const e=()=>{i||(s.send([{type:"ping",data:"probe"}]),s.once("packet",(t=>{if(!i)if("pong"===t.type&&"probe"===t.data){if(this.upgrading=!0,this.emitReserved("upgrading",s),!s)return;Y.priorWebsocketSuccess="websocket"===s.name,this.transport.pause((()=>{i||"closed"!==this.readyState&&(a(),this.setTransport(s),s.send([{type:"upgrade"}]),this.emitReserved("upgrade",s),s=null,this.upgrading=!1,this.flush())}))}else{const t=new Error("probe error");t.transport=s.name,this.emitReserved("upgradeError",t)}})))};function n(){i||(i=!0,a(),s.close(),s=null)}const r=t=>{const i=new Error("probe error: "+t);i.transport=s.name,n(),this.emitReserved("upgradeError",i)};function o(){r("transport closed")}function h(){r("socket closed")}function c(t){s&&t.name!==s.name&&n()}const a=()=>{s.removeListener("open",e),s.removeListener("error",r),s.removeListener("close",o),this.off("close",h),this.off("upgrading",c)};s.once("open",e),s.once("error",r),s.once("close",o),this.once("close",h),this.once("upgrading",c),-1!==this.Z.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((()=>{i||s.open()}),200):s.open()}onHandshake(t){this.Z=this.st(t.upgrades),super.onHandshake(t)}st(t){const s=[];for(let i=0;i<t.length;i++)~this.transports.indexOf(t[i])&&s.push(t[i]);return s}}class tt extends Z{constructor(t,s={}){const i="object"==typeof t?t:s;(!i.transports||i.transports&&"string"==typeof i.transports[0])&&(i.transports=(i.transports||["polling","websocket","webtransport"]).map((t=>X[t])).filter((t=>!!t))),super(t,i)}}class st extends N{doPoll(){this.it().then((t=>{if(!t.ok)return this.onError("fetch read error",t.status,t);t.text().then((t=>this.onData(t)))})).catch((t=>{this.onError("fetch read error",t)}))}doWrite(t,s){this.it(t).then((t=>{if(!t.ok)return this.onError("fetch write error",t.status,t);s()})).catch((t=>{this.onError("fetch write error",t)}))}it(t){var s;const i=void 0!==t,e=new Headers(this.opts.extraHeaders);return i&&e.set("content-type","text/plain;charset=UTF-8"),null===(s=this.socket.V)||void 0===s||s.appendCookies(e),fetch(this.uri(),{method:i?"POST":"GET",body:i?t:null,headers:e,credentials:this.opts.withCredentials?"include":"omit"}).then((t=>{var s;return null===(s=this.socket.V)||void 0===s||s.parseCookies(t.headers.getSetCookie()),t}))}}const it="function"==typeof ArrayBuffer,et=t=>"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer,nt=Object.prototype.toString,rt="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===nt.call(Blob),ot="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===nt.call(File);function ht(t){return it&&(t instanceof ArrayBuffer||et(t))||rt&&t instanceof Blob||ot&&t instanceof File}function ct(t,s){if(!t||"object"!=typeof t)return!1;if(Array.isArray(t)){for(let s=0,i=t.length;s<i;s++)if(ct(t[s]))return!0;return!1}if(ht(t))return!0;if(t.toJSON&&"function"==typeof t.toJSON&&1===arguments.length)return ct(t.toJSON(),!0);for(const s in t)if(Object.prototype.hasOwnProperty.call(t,s)&&ct(t[s]))return!0;return!1}function at(t){const s=[],i=t.data,e=t;return e.data=ut(i,s),e.attachments=s.length,{packet:e,buffers:s}}function ut(t,s){if(!t)return t;if(ht(t)){const i={et:!0,num:s.length};return s.push(t),i}if(Array.isArray(t)){const i=new Array(t.length);for(let e=0;e<t.length;e++)i[e]=ut(t[e],s);return i}if("object"==typeof t&&!(t instanceof Date)){const i={};for(const e in t)Object.prototype.hasOwnProperty.call(t,e)&&(i[e]=ut(t[e],s));return i}return t}function ft(t,s){return t.data=lt(t.data,s),delete t.attachments,t}function lt(t,s){if(!t)return t;if(t&&!0===t.et){if("number"==typeof t.num&&t.num>=0&&t.num<s.length)return s[t.num];throw new Error("illegal attachments")}if(Array.isArray(t))for(let i=0;i<t.length;i++)t[i]=lt(t[i],s);else if("object"==typeof t)for(const i in t)Object.prototype.hasOwnProperty.call(t,i)&&(t[i]=lt(t[i],s));return t}const dt=["connect","connect_error","disconnect","disconnecting","newListener","removeListener"],pt=5;var yt;!function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(yt||(yt={}));class bt extends k{constructor(t){super(),this.reviver=t}add(t){let s;if("string"==typeof t){if(this.reconstructor)throw new Error("got plaintext data when reconstructing a packet");s=this.decodeString(t);const i=s.type===yt.BINARY_EVENT;i||s.type===yt.BINARY_ACK?(s.type=i?yt.EVENT:yt.ACK,this.reconstructor=new gt(s),0===s.attachments&&super.emitReserved("decoded",s)):super.emitReserved("decoded",s)}else{if(!ht(t)&&!t.base64)throw new Error("Unknown type: "+t);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");s=this.reconstructor.takeBinaryData(t),s&&(this.reconstructor=null,super.emitReserved("decoded",s))}}decodeString(t){let s=0;const i={type:Number(t.charAt(0))};if(void 0===yt[i.type])throw new Error("unknown packet type "+i.type);if(i.type===yt.BINARY_EVENT||i.type===yt.BINARY_ACK){const e=s+1;for(;"-"!==t.charAt(++s)&&s!=t.length;);const n=t.substring(e,s);if(n!=Number(n)||"-"!==t.charAt(s))throw new Error("Illegal attachments");i.attachments=Number(n)}if("/"===t.charAt(s+1)){const e=s+1;for(;++s;){if(","===t.charAt(s))break;if(s===t.length)break}i.nsp=t.substring(e,s)}else i.nsp="/";const e=t.charAt(s+1);if(""!==e&&Number(e)==e){const e=s+1;for(;++s;){const i=t.charAt(s);if(null==i||Number(i)!=i){--s;break}if(s===t.length)break}i.id=Number(t.substring(e,s+1))}if(t.charAt(++s)){const e=this.tryParse(t.substr(s));if(!bt.isPayloadValid(i.type,e))throw new Error("invalid payload");i.data=e}return i}tryParse(t){try{return JSON.parse(t,this.reviver)}catch(t){return!1}}static isPayloadValid(t,s){switch(t){case yt.CONNECT:return vt(s);case yt.DISCONNECT:return void 0===s;case yt.CONNECT_ERROR:return"string"==typeof s||vt(s);case yt.EVENT:case yt.BINARY_EVENT:return Array.isArray(s)&&("number"==typeof s[0]||"string"==typeof s[0]&&-1===dt.indexOf(s[0]));case yt.ACK:case yt.BINARY_ACK:return Array.isArray(s)}}destroy(){this.reconstructor&&(this.reconstructor.finishedReconstruction(),this.reconstructor=null)}}class gt{constructor(t){this.packet=t,this.buffers=[],this.reconPack=t}takeBinaryData(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){const t=ft(this.reconPack,this.buffers);return this.finishedReconstruction(),t}return null}finishedReconstruction(){this.reconPack=null,this.buffers=[]}}const wt=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};function vt(t){return"[object Object]"===Object.prototype.toString.call(t)}var mt=Object.freeze({__proto__:null,protocol:5,get PacketType(){return yt},Encoder:class{constructor(t){this.replacer=t}encode(t){return t.type!==yt.EVENT&&t.type!==yt.ACK||!ct(t)?[this.encodeAsString(t)]:this.encodeAsBinary({type:t.type===yt.EVENT?yt.BINARY_EVENT:yt.BINARY_ACK,nsp:t.nsp,data:t.data,id:t.id})}encodeAsString(t){let s=""+t.type;return t.type!==yt.BINARY_EVENT&&t.type!==yt.BINARY_ACK||(s+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(s+=t.nsp+","),null!=t.id&&(s+=t.id),null!=t.data&&(s+=JSON.stringify(t.data,this.replacer)),s}encodeAsBinary(t){const s=at(t),i=this.encodeAsString(s.packet),e=s.buffers;return e.unshift(i),e}},Decoder:bt,isPacketValid:function(t){return"string"==typeof t.nsp&&(void 0===(s=t.id)||wt(s))&&function(t,s){switch(t){case yt.CONNECT:return void 0===s||vt(s);case yt.DISCONNECT:return void 0===s;case yt.EVENT:return Array.isArray(s)&&("number"==typeof s[0]||"string"==typeof s[0]&&-1===dt.indexOf(s[0]));case yt.ACK:return Array.isArray(s);case yt.CONNECT_ERROR:return"string"==typeof s||vt(s);default:return!1}}(t.type,t.data);var s}});function kt(t,s,i){return t.on(s,i),function(){t.off(s,i)}}const At=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class Et extends k{constructor(t,s,i){super(),this.connected=!1,this.recovered=!1,this.receiveBuffer=[],this.sendBuffer=[],this.nt=[],this.rt=0,this.ids=0,this.acks={},this.flags={},this.io=t,this.nsp=s,i&&i.auth&&(this.auth=i.auth),this.p=Object.assign({},i),this.io.ot&&this.open()}get disconnected(){return!this.connected}subEvents(){if(this.subs)return;const t=this.io;this.subs=[kt(t,"open",this.onopen.bind(this)),kt(t,"packet",this.onpacket.bind(this)),kt(t,"error",this.onerror.bind(this)),kt(t,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){return this.connected||(this.subEvents(),this.io.ht||this.io.open(),"open"===this.io.ct&&this.onopen()),this}open(){return this.connect()}send(...t){return t.unshift("message"),this.emit.apply(this,t),this}emit(t,...s){var i,e,n;if(At.hasOwnProperty(t))throw new Error('"'+t.toString()+'" is a reserved event name');if(s.unshift(t),this.p.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this.ut(s),this;const r={type:yt.EVENT,data:s,options:{}};if(r.options.compress=!1!==this.flags.compress,"function"==typeof s[s.length-1]){const t=this.ids++,i=s.pop();this.ft(t,i),r.id=t}const o=null===(e=null===(i=this.io.engine)||void 0===i?void 0:i.transport)||void 0===e?void 0:e.writable,h=this.connected&&!(null===(n=this.io.engine)||void 0===n?void 0:n.Y());return this.flags.volatile&&!o||(h?(this.notifyOutgoingListeners(r),this.packet(r)):this.sendBuffer.push(r)),this.flags={},this}ft(t,s){var i;const e=null!==(i=this.flags.timeout)&&void 0!==i?i:this.p.ackTimeout;if(void 0===e)return void(this.acks[t]=s);const n=this.io.setTimeoutFn((()=>{delete this.acks[t];for(let s=0;s<this.sendBuffer.length;s++)this.sendBuffer[s].id===t&&this.sendBuffer.splice(s,1);s.call(this,new Error("operation has timed out"))}),e),r=(...t)=>{this.io.clearTimeoutFn(n),s.apply(this,t)};r.withError=!0,this.acks[t]=r}emitWithAck(t,...s){return new Promise(((i,e)=>{const n=(t,s)=>t?e(t):i(s);n.withError=!0,s.push(n),this.emit(t,...s)}))}ut(t){let s;"function"==typeof t[t.length-1]&&(s=t.pop());const i={id:this.rt++,tryCount:0,pending:!1,args:t,flags:Object.assign({fromQueue:!0},this.flags)};t.push(((t,...e)=>{if(i!==this.nt[0])return;return null!==t?i.tryCount>this.p.retries&&(this.nt.shift(),s&&s(t)):(this.nt.shift(),s&&s(null,...e)),i.pending=!1,this.lt()})),this.nt.push(i),this.lt()}lt(t=!1){if(!this.connected||0===this.nt.length)return;const s=this.nt[0];s.pending&&!t||(s.pending=!0,s.tryCount++,this.flags=s.flags,this.emit.apply(this,s.args))}packet(t){t.nsp=this.nsp,this.io.dt(t)}onopen(){"function"==typeof this.auth?this.auth((t=>{this.yt(t)})):this.yt(this.auth)}yt(t){this.packet({type:yt.CONNECT,data:this.bt?Object.assign({pid:this.bt,offset:this.gt},t):t})}onerror(t){this.connected||this.emitReserved("connect_error",t)}onclose(t,s){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,s),this.wt()}wt(){Object.keys(this.acks).forEach((t=>{if(!this.sendBuffer.some((s=>String(s.id)===t))){const s=this.acks[t];delete this.acks[t],s.withError&&s.call(this,new Error("socket has been disconnected"))}}))}onpacket(t){if(t.nsp===this.nsp)switch(t.type){case yt.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case yt.EVENT:case yt.BINARY_EVENT:this.onevent(t);break;case yt.ACK:case yt.BINARY_ACK:this.onack(t);break;case yt.DISCONNECT:this.ondisconnect();break;case yt.CONNECT_ERROR:this.destroy();const s=new Error(t.data.message);s.data=t.data.data,this.emitReserved("connect_error",s)}}onevent(t){const s=t.data||[];null!=t.id&&s.push(this.ack(t.id)),this.connected?this.emitEvent(s):this.receiveBuffer.push(Object.freeze(s))}emitEvent(t){if(this.vt&&this.vt.length){const s=this.vt.slice();for(const i of s)i.apply(this,t)}super.emit.apply(this,t),this.bt&&t.length&&"string"==typeof t[t.length-1]&&(this.gt=t[t.length-1])}ack(t){const s=this;let i=!1;return function(...e){i||(i=!0,s.packet({type:yt.ACK,id:t,data:e}))}}onack(t){const s=this.acks[t.id];"function"==typeof s&&(delete this.acks[t.id],s.withError&&t.data.unshift(null),s.apply(this,t.data))}onconnect(t,s){this.id=t,this.recovered=s&&this.bt===s,this.bt=s,this.connected=!0,this.emitBuffered(),this.emitReserved("connect"),this.lt(!0)}emitBuffered(){this.receiveBuffer.forEach((t=>this.emitEvent(t))),this.receiveBuffer=[],this.sendBuffer.forEach((t=>{this.notifyOutgoingListeners(t),this.packet(t)})),this.sendBuffer=[]}ondisconnect(){this.destroy(),this.onclose("io server disconnect")}destroy(){this.subs&&(this.subs.forEach((t=>t())),this.subs=void 0),this.io.kt(this)}disconnect(){return this.connected&&this.packet({type:yt.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this}close(){return this.disconnect()}compress(t){return this.flags.compress=t,this}get volatile(){return this.flags.volatile=!0,this}timeout(t){return this.flags.timeout=t,this}onAny(t){return this.vt=this.vt||[],this.vt.push(t),this}prependAny(t){return this.vt=this.vt||[],this.vt.unshift(t),this}offAny(t){if(!this.vt)return this;if(t){const s=this.vt;for(let i=0;i<s.length;i++)if(t===s[i])return s.splice(i,1),this}else this.vt=[];return this}listenersAny(){return this.vt||[]}onAnyOutgoing(t){return this.At=this.At||[],this.At.push(t),this}prependAnyOutgoing(t){return this.At=this.At||[],this.At.unshift(t),this}offAnyOutgoing(t){if(!this.At)return this;if(t){const s=this.At;for(let i=0;i<s.length;i++)if(t===s[i])return s.splice(i,1),this}else this.At=[];return this}listenersAnyOutgoing(){return this.At||[]}notifyOutgoingListeners(t){if(this.At&&this.At.length){const s=this.At.slice();for(const i of s)i.apply(this,t.data)}}}function Ot(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}Ot.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var s=Math.random(),i=Math.floor(s*this.jitter*t);t=1&Math.floor(10*s)?t+i:t-i}return 0|Math.min(t,this.max)},Ot.prototype.reset=function(){this.attempts=0},Ot.prototype.setMin=function(t){this.ms=t},Ot.prototype.setMax=function(t){this.max=t},Ot.prototype.setJitter=function(t){this.jitter=t};class _t extends k{constructor(t,s){var i;super(),this.nsps={},this.subs=[],t&&"object"==typeof t&&(s=t,t=void 0),(s=s||{}).path=s.path||"/socket.io",this.opts=s,x(this,s),this.reconnection(!1!==s.reconnection),this.reconnectionAttempts(s.reconnectionAttempts||1/0),this.reconnectionDelay(s.reconnectionDelay||1e3),this.reconnectionDelayMax(s.reconnectionDelayMax||5e3),this.randomizationFactor(null!==(i=s.randomizationFactor)&&void 0!==i?i:.5),this.backoff=new Ot({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()}),this.timeout(null==s.timeout?2e4:s.timeout),this.ct="closed",this.uri=t;const e=s.parser||mt;this.encoder=new e.Encoder,this.decoder=new e.Decoder,this.ot=!1!==s.autoConnect,this.ot&&this.open()}reconnection(t){return arguments.length?(this.Et=!!t,t||(this.skipReconnect=!0),this):this.Et}reconnectionAttempts(t){return void 0===t?this.Ot:(this.Ot=t,this)}reconnectionDelay(t){var s;return void 0===t?this._t:(this._t=t,null===(s=this.backoff)||void 0===s||s.setMin(t),this)}randomizationFactor(t){var s;return void 0===t?this.jt:(this.jt=t,null===(s=this.backoff)||void 0===s||s.setJitter(t),this)}reconnectionDelayMax(t){var s;return void 0===t?this.xt:(this.xt=t,null===(s=this.backoff)||void 0===s||s.setMax(t),this)}timeout(t){return arguments.length?(this.Bt=t,this):this.Bt}maybeReconnectOnOpen(){!this.ht&&this.Et&&0===this.backoff.attempts&&this.reconnect()}open(t){if(~this.ct.indexOf("open"))return this;this.engine=new tt(this.uri,this.opts);const s=this.engine,i=this;this.ct="opening",this.skipReconnect=!1;const e=kt(s,"open",(function(){i.onopen(),t&&t()})),n=s=>{this.cleanup(),this.ct="closed",this.emitReserved("error",s),t?t(s):this.maybeReconnectOnOpen()},r=kt(s,"error",n);if(!1!==this.Bt){const t=this.Bt,i=this.setTimeoutFn((()=>{e(),n(new Error("timeout")),s.close()}),t);this.opts.autoUnref&&i.unref(),this.subs.push((()=>{this.clearTimeoutFn(i)}))}return this.subs.push(e),this.subs.push(r),this}connect(t){return this.open(t)}onopen(){this.cleanup(),this.ct="open",this.emitReserved("open");const t=this.engine;this.subs.push(kt(t,"ping",this.onping.bind(this)),kt(t,"data",this.ondata.bind(this)),kt(t,"error",this.onerror.bind(this)),kt(t,"close",this.onclose.bind(this)),kt(this.decoder,"decoded",this.ondecoded.bind(this)))}onping(){this.emitReserved("ping")}ondata(t){try{this.decoder.add(t)}catch(t){this.onclose("parse error",t)}}ondecoded(t){A((()=>{this.emitReserved("packet",t)}),this.setTimeoutFn)}onerror(t){this.emitReserved("error",t)}socket(t,s){let i=this.nsps[t];return i?this.ot&&!i.active&&i.connect():(i=new Et(this,t,s),this.nsps[t]=i),i}kt(t){const s=Object.keys(this.nsps);for(const t of s){if(this.nsps[t].active)return}this.Ct()}dt(t){const s=this.encoder.encode(t);for(let i=0;i<s.length;i++)this.engine.write(s[i],t.options)}cleanup(){this.subs.forEach((t=>t())),this.subs.length=0,this.decoder.destroy()}Ct(){this.skipReconnect=!0,this.ht=!1,this.onclose("forced close")}disconnect(){return this.Ct()}onclose(t,s){var i;this.cleanup(),null===(i=this.engine)||void 0===i||i.close(),this.backoff.reset(),this.ct="closed",this.emitReserved("close",t,s),this.Et&&!this.skipReconnect&&this.reconnect()}reconnect(){if(this.ht||this.skipReconnect)return this;const t=this;if(this.backoff.attempts>=this.Ot)this.backoff.reset(),this.emitReserved("reconnect_failed"),this.ht=!1;else{const s=this.backoff.duration();this.ht=!0;const i=this.setTimeoutFn((()=>{t.skipReconnect||(this.emitReserved("reconnect_attempt",t.backoff.attempts),t.skipReconnect||t.open((s=>{s?(t.ht=!1,t.reconnect(),this.emitReserved("reconnect_error",s)):t.onreconnect()})))}),s);this.opts.autoUnref&&i.unref(),this.subs.push((()=>{this.clearTimeoutFn(i)}))}}onreconnect(){const t=this.backoff.attempts;this.ht=!1,this.backoff.reset(),this.emitReserved("reconnect",t)}}const jt={};function xt(t,s){"object"==typeof t&&(s=t,t=void 0);const i=function(t,s="",i){let e=t;i=i||"undefined"!=typeof location&&location,null==t&&(t=i.protocol+"//"+i.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?i.protocol+t:i.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==i?i.protocol+"//"+t:"https://"+t),e=Q(t)),e.port||(/^(http|ws)$/.test(e.protocol)?e.port="80":/^(http|ws)s$/.test(e.protocol)&&(e.port="443")),e.path=e.path||"/";const n=-1!==e.host.indexOf(":")?"["+e.host+"]":e.host;return e.id=e.protocol+"://"+n+":"+e.port+s,e.href=e.protocol+"://"+n+(i&&i.port===e.port?"":":"+e.port),e}(t,(s=s||{}).path||"/socket.io"),e=i.source,n=i.id,r=i.path,o=jt[n]&&r in jt[n].nsps;let h;return s.forceNew||s["force new connection"]||!1===s.multiplex||o?h=new _t(e,s):(jt[n]||(jt[n]=new _t(e,s)),h=jt[n]),i.query&&!s.query&&(s.query=i.queryKey),h.socket(i.path,s)}Object.assign(xt,{Manager:_t,Socket:Et,io:xt,connect:xt});export{st as Fetch,_t as Manager,W as NodeWebSocket,I as NodeXHR,Et as Socket,W as WebSocket,q as WebTransport,I as XHR,xt as connect,xt as default,xt as io,pt as protocol};
+//# sourceMappingURL=socket.io.esm.min.js.map
diff --git a/node_modules/socket.io/client-dist/socket.io.esm.min.js.map b/node_modules/socket.io/client-dist/socket.io.esm.min.js.map
new file mode 100644
index 0000000..c528046
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.esm.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"socket.io.esm.min.js","sources":["../../engine.io-parser/build/esm/commons.js","../../engine.io-parser/build/esm/encodePacket.browser.js","../../engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../../engine.io-parser/build/esm/decodePacket.browser.js","../../engine.io-parser/build/esm/index.js","../../socket.io-component-emitter/lib/esm/index.js","../../engine.io-client/build/esm/globals.js","../../engine.io-client/build/esm/util.js","../../engine.io-client/build/esm/transport.js","../../engine.io-client/build/esm/contrib/parseqs.js","../../engine.io-client/build/esm/transports/polling.js","../../engine.io-client/build/esm/contrib/has-cors.js","../../engine.io-client/build/esm/transports/polling-xhr.js","../../engine.io-client/build/esm/transports/websocket.js","../../engine.io-client/build/esm/transports/webtransport.js","../../engine.io-client/build/esm/transports/index.js","../../engine.io-client/build/esm/contrib/parseuri.js","../../engine.io-client/build/esm/socket.js","../../engine.io-client/build/esm/transports/polling-fetch.js","../../socket.io-parser/build/esm/is-binary.js","../../socket.io-parser/build/esm/binary.js","../../socket.io-parser/build/esm/index.js","../build/esm/on.js","../build/esm/socket.js","../build/esm/contrib/backo2.js","../build/esm/manager.js","../build/esm/index.js","../build/esm/url.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach((key) => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data.arrayBuffer().then(toArray).then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, (encoded) => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType),\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType),\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1),\n }\n : {\n type: PACKET_TYPES_REVERSE[type],\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nimport { ERROR_PACKET, } from \"./commons.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, (encodedPacket) => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport function createPacketEncoderStream() {\n return new TransformStream({\n transform(packet, controller) {\n encodePacketToBinary(packet, (encodedPacket) => {\n const payloadLength = encodedPacket.length;\n let header;\n // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length\n if (payloadLength < 126) {\n header = new Uint8Array(1);\n new DataView(header.buffer).setUint8(0, payloadLength);\n }\n else if (payloadLength < 65536) {\n header = new Uint8Array(3);\n const view = new DataView(header.buffer);\n view.setUint8(0, 126);\n view.setUint16(1, payloadLength);\n }\n else {\n header = new Uint8Array(9);\n const view = new DataView(header.buffer);\n view.setUint8(0, 127);\n view.setBigUint64(1, BigInt(payloadLength));\n }\n // first bit indicates whether the payload is plain text (0) or binary (1)\n if (packet.data && typeof packet.data !== \"string\") {\n header[0] |= 0x80;\n }\n controller.enqueue(header);\n controller.enqueue(encodedPacket);\n });\n },\n });\n}\nlet TEXT_DECODER;\nfunction totalLength(chunks) {\n return chunks.reduce((acc, chunk) => acc + chunk.length, 0);\n}\nfunction concatChunks(chunks, size) {\n if (chunks[0].length === size) {\n return chunks.shift();\n }\n const buffer = new Uint8Array(size);\n let j = 0;\n for (let i = 0; i < size; i++) {\n buffer[i] = chunks[0][j++];\n if (j === chunks[0].length) {\n chunks.shift();\n j = 0;\n }\n }\n if (chunks.length && j < chunks[0].length) {\n chunks[0] = chunks[0].slice(j);\n }\n return buffer;\n}\nexport function createPacketDecoderStream(maxPayload, binaryType) {\n if (!TEXT_DECODER) {\n TEXT_DECODER = new TextDecoder();\n }\n const chunks = [];\n let state = 0 /* State.READ_HEADER */;\n let expectedLength = -1;\n let isBinary = false;\n return new TransformStream({\n transform(chunk, controller) {\n chunks.push(chunk);\n while (true) {\n if (state === 0 /* State.READ_HEADER */) {\n if (totalLength(chunks) < 1) {\n break;\n }\n const header = concatChunks(chunks, 1);\n isBinary = (header[0] & 0x80) === 0x80;\n expectedLength = header[0] & 0x7f;\n if (expectedLength < 126) {\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (expectedLength === 126) {\n state = 1 /* State.READ_EXTENDED_LENGTH_16 */;\n }\n else {\n state = 2 /* State.READ_EXTENDED_LENGTH_64 */;\n }\n }\n else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {\n if (totalLength(chunks) < 2) {\n break;\n }\n const headerArray = concatChunks(chunks, 2);\n expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {\n if (totalLength(chunks) < 8) {\n break;\n }\n const headerArray = concatChunks(chunks, 8);\n const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);\n const n = view.getUint32(0);\n if (n > Math.pow(2, 53 - 32) - 1) {\n // the maximum safe integer in JavaScript is 2^53 - 1\n controller.enqueue(ERROR_PACKET);\n break;\n }\n expectedLength = n * Math.pow(2, 32) + view.getUint32(4);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else {\n if (totalLength(chunks) < expectedLength) {\n break;\n }\n const data = concatChunks(chunks, expectedLength);\n controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));\n state = 0 /* State.READ_HEADER */;\n }\n if (expectedLength === 0 || expectedLength > maxPayload) {\n controller.enqueue(ERROR_PACKET);\n break;\n }\n }\n },\n });\n}\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload, };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\nexport const defaultBinaryType = \"arraybuffer\";\nexport function createCookieJar() { }\n","import { globalThisShim as globalThis } from \"./globals.node.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n/**\n * Generates a random 8-characters string.\n */\nexport function randomString() {\n return (Date.now().toString(36).substring(3) +\n Math.random().toString(36).substring(2, 5));\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nexport class TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n this.supportsBinary = !opts.forceBase64;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { Transport } from \"../transport.js\";\nimport { randomString } from \"../util.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n constructor() {\n super(...arguments);\n this._polling = false;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this._poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this._polling || !this.writable) {\n let total = 0;\n if (this._polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n _poll() {\n this._polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this._polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this._poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","import { Polling } from \"./polling.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globals.node.js\";\nimport { hasCORS } from \"../contrib/has-cors.js\";\nfunction empty() { }\nexport class BaseXHR extends Polling {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(createRequest, uri, opts) {\n super();\n this.createRequest = createRequest;\n installTimerFunctions(this, opts);\n this._opts = opts;\n this._method = opts.method || \"GET\";\n this._uri = uri;\n this._data = undefined !== opts.data ? opts.data : null;\n this._create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n _create() {\n var _a;\n const opts = pick(this._opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this._opts.xd;\n const xhr = (this._xhr = this.createRequest(opts));\n try {\n xhr.open(this._method, this._uri, true);\n try {\n if (this._opts.extraHeaders) {\n // @ts-ignore\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this._opts.extraHeaders) {\n if (this._opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this._opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this._method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this._opts.withCredentials;\n }\n if (this._opts.requestTimeout) {\n xhr.timeout = this._opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(\n // @ts-ignore\n xhr.getResponseHeader(\"set-cookie\"));\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this._onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this._onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this._data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this._onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this._index = Request.requestsCount++;\n Request.requests[this._index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n _onError(err) {\n this.emitReserved(\"error\", err, this._xhr);\n this._cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n _cleanup(fromError) {\n if (\"undefined\" === typeof this._xhr || null === this._xhr) {\n return;\n }\n this._xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this._xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this._index];\n }\n this._xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n _onLoad() {\n const data = this._xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this._cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this._cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\nconst hasXHR2 = (function () {\n const xhr = newRequest({\n xdomain: false,\n });\n return xhr && xhr.responseType !== null;\n})();\n/**\n * HTTP long-polling based on the built-in `XMLHttpRequest` object.\n *\n * Usage: browser\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\n */\nexport class XHR extends BaseXHR {\n constructor(opts) {\n super(opts);\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd }, this.opts);\n return new Request(newRequest, this.uri(), opts);\n }\n}\nfunction newRequest(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { pick, randomString } from \"../util.js\";\nimport { encodePacket } from \"engine.io-parser\";\nimport { globalThisShim as globalThis, nextTick } from \"../globals.node.js\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class BaseWS extends Transport {\n get name() {\n return \"websocket\";\n }\n doOpen() {\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws = this.createSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n this.doWrite(packet, data);\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.onerror = () => { };\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\nconst WebSocketCtor = globalThis.WebSocket || globalThis.MozWebSocket;\n/**\n * WebSocket transport based on the built-in `WebSocket` object.\n *\n * Usage: browser, Node.js (since v21), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n * @see https://caniuse.com/mdn-api_websocket\n * @see https://nodejs.org/api/globals.html#websocket\n */\nexport class WS extends BaseWS {\n createSocket(uri, protocols, opts) {\n return !isReactNative\n ? protocols\n ? new WebSocketCtor(uri, protocols)\n : new WebSocketCtor(uri)\n : new WebSocketCtor(uri, protocols, opts);\n }\n doWrite(_packet, data) {\n this.ws.send(data);\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"../globals.node.js\";\nimport { createPacketDecoderStream, createPacketEncoderStream, } from \"engine.io-parser\";\n/**\n * WebTransport transport based on the built-in `WebTransport` object.\n *\n * Usage: browser, Node.js (with the `@fails-components/webtransport` package)\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport\n * @see https://caniuse.com/webtransport\n */\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n try {\n // @ts-ignore\n this._transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this._transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this._transport.ready.then(() => {\n this._transport.createBidirectionalStream().then((stream) => {\n const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);\n const reader = stream.readable.pipeThrough(decoderStream).getReader();\n const encoderStream = createPacketEncoderStream();\n encoderStream.readable.pipeTo(stream.writable);\n this._writer = encoderStream.writable.getWriter();\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n this.onPacket(value);\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const packet = { type: \"open\" };\n if (this.query.sid) {\n packet.data = `{\"sid\":\"${this.query.sid}\"}`;\n }\n this._writer.write(packet).then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n this._writer.write(packet).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n var _a;\n (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { XHR } from \"./polling-xhr.node.js\";\nimport { WS } from \"./websocket.node.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: XHR,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n if (str.length > 8000) {\n throw \"URI too long\";\n }\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports as DEFAULT_TRANSPORTS } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nimport { createCookieJar, defaultBinaryType, nextTick, } from \"./globals.node.js\";\nconst withEventListeners = typeof addEventListener === \"function\" &&\n typeof removeEventListener === \"function\";\nconst OFFLINE_EVENT_LISTENERS = [];\nif (withEventListeners) {\n // within a ServiceWorker, any event handler for the 'offline' event must be added on the initial evaluation of the\n // script, so we create one single event listener here which will forward the event to the socket instances\n addEventListener(\"offline\", () => {\n OFFLINE_EVENT_LISTENERS.forEach((listener) => listener());\n }, false);\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes without upgrade mechanism, which means that it will keep the first low-level transport that\n * successfully establishes the connection.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithoutUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithoutUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithUpgrade\n * @see Socket\n */\nexport class SocketWithoutUpgrade extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts) {\n super();\n this.binaryType = defaultBinaryType;\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n this._pingInterval = -1;\n this._pingTimeout = -1;\n this._maxPayload = -1;\n /**\n * The expiration timestamp of the {@link _pingTimeoutTimer} object is tracked, in case the timer is throttled and the\n * callback is not fired on time. This can happen for example when a laptop is suspended or when a phone is locked.\n */\n this._pingTimeoutTime = Infinity;\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n const parsedUri = parse(uri);\n opts.hostname = parsedUri.host;\n opts.secure =\n parsedUri.protocol === \"https\" || parsedUri.protocol === \"wss\";\n opts.port = parsedUri.port;\n if (parsedUri.query)\n opts.query = parsedUri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = [];\n this._transportsByName = {};\n opts.transports.forEach((t) => {\n const transportName = t.prototype.name;\n this.transports.push(transportName);\n this._transportsByName[transportName] = t;\n });\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n if (withEventListeners) {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this._beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this._offlineEventListener = () => {\n this._onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n OFFLINE_EVENT_LISTENERS.push(this._offlineEventListener);\n }\n }\n if (this.opts.withCredentials) {\n this._cookieJar = createCookieJar();\n }\n this._open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new this._transportsByName[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n _open() {\n if (this.transports.length === 0) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n const transportName = this.opts.rememberUpgrade &&\n SocketWithoutUpgrade.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1\n ? \"websocket\"\n : this.transports[0];\n this.readyState = \"opening\";\n const transport = this.createTransport(transportName);\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this._onDrain.bind(this))\n .on(\"packet\", this._onPacket.bind(this))\n .on(\"error\", this._onError.bind(this))\n .on(\"close\", (reason) => this._onClose(\"transport close\", reason));\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n _onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this._sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n this._resetPingTimeout();\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this._onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this._pingInterval = data.pingInterval;\n this._pingTimeout = data.pingTimeout;\n this._maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this._resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n _resetPingTimeout() {\n this.clearTimeoutFn(this._pingTimeoutTimer);\n const delay = this._pingInterval + this._pingTimeout;\n this._pingTimeoutTime = Date.now() + delay;\n this._pingTimeoutTimer = this.setTimeoutFn(() => {\n this._onClose(\"ping timeout\");\n }, delay);\n if (this.opts.autoUnref) {\n this._pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n _onDrain() {\n this.writeBuffer.splice(0, this._prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this._prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this._getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this._prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n _getWritablePackets() {\n const shouldCheckPayloadSize = this._maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this._maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Checks whether the heartbeat timer has expired but the socket has not yet been notified.\n *\n * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the\n * `write()` method then the message would not be buffered by the Socket.IO client.\n *\n * @return {boolean}\n * @private\n */\n /* private */ _hasPingExpired() {\n if (!this._pingTimeoutTime)\n return true;\n const hasExpired = Date.now() > this._pingTimeoutTime;\n if (hasExpired) {\n this._pingTimeoutTime = 0;\n nextTick(() => {\n this._onClose(\"ping timeout\");\n }, this.setTimeoutFn);\n }\n return hasExpired;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a message. Alias of {@link Socket#write}.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n send(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n _sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this._onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n _onError(err) {\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n if (this.opts.tryAllTransports &&\n this.transports.length > 1 &&\n this.readyState === \"opening\") {\n this.transports.shift();\n return this._open();\n }\n this.emitReserved(\"error\", err);\n this._onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n _onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this._pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (withEventListeners) {\n if (this._beforeunloadEventListener) {\n removeEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this._offlineEventListener) {\n const i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);\n if (i !== -1) {\n OFFLINE_EVENT_LISTENERS.splice(i, 1);\n }\n }\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n }\n }\n}\nSocketWithoutUpgrade.protocol = protocol;\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see Socket\n */\nexport class SocketWithUpgrade extends SocketWithoutUpgrade {\n constructor() {\n super(...arguments);\n this._upgrades = [];\n }\n onOpen() {\n super.onOpen();\n if (\"open\" === this.readyState && this.opts.upgrade) {\n for (let i = 0; i < this._upgrades.length; i++) {\n this._probe(this._upgrades[i]);\n }\n }\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n _probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this._upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n onHandshake(data) {\n this._upgrades = this._filterUpgrades(data.upgrades);\n super.onHandshake(data);\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n _filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n for (let i = 0; i < upgrades.length; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * @example\n * import { Socket } from \"engine.io-client\";\n *\n * const socket = new Socket();\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see SocketWithUpgrade\n */\nexport class Socket extends SocketWithUpgrade {\n constructor(uri, opts = {}) {\n const o = typeof uri === \"object\" ? uri : opts;\n if (!o.transports ||\n (o.transports && typeof o.transports[0] === \"string\")) {\n o.transports = (o.transports || [\"polling\", \"websocket\", \"webtransport\"])\n .map((transportName) => DEFAULT_TRANSPORTS[transportName])\n .filter((t) => !!t);\n }\n super(uri, o);\n }\n}\n","import { Polling } from \"./polling.js\";\n/**\n * HTTP long-polling based on the built-in `fetch()` method.\n *\n * Usage: browser, Node.js (since v18), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/fetch\n * @see https://caniuse.com/fetch\n * @see https://nodejs.org/api/globals.html#fetch\n */\nexport class Fetch extends Polling {\n doPoll() {\n this._fetch()\n .then((res) => {\n if (!res.ok) {\n return this.onError(\"fetch read error\", res.status, res);\n }\n res.text().then((data) => this.onData(data));\n })\n .catch((err) => {\n this.onError(\"fetch read error\", err);\n });\n }\n doWrite(data, callback) {\n this._fetch(data)\n .then((res) => {\n if (!res.ok) {\n return this.onError(\"fetch write error\", res.status, res);\n }\n callback();\n })\n .catch((err) => {\n this.onError(\"fetch write error\", err);\n });\n }\n _fetch(data) {\n var _a;\n const isPost = data !== undefined;\n const headers = new Headers(this.opts.extraHeaders);\n if (isPost) {\n headers.set(\"content-type\", \"text/plain;charset=UTF-8\");\n }\n (_a = this.socket._cookieJar) === null || _a === void 0 ? void 0 : _a.appendCookies(headers);\n return fetch(this.uri(), {\n method: isPost ? \"POST\" : \"GET\",\n body: isPost ? data : null,\n headers,\n credentials: this.opts.withCredentials ? \"include\" : \"omit\",\n }).then((res) => {\n var _a;\n // @ts-ignore getSetCookie() was added in Node.js v19.7.0\n (_a = this.socket._cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(res.headers.getSetCookie());\n return res;\n });\n }\n}\n","const withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n (typeof File !== \"undefined\" &&\n toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nexport function isBinary(obj) {\n return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n (withNativeBlob && obj instanceof Blob) ||\n (withNativeFile && obj instanceof File));\n}\nexport function hasBinary(obj, toJSON) {\n if (!obj || typeof obj !== \"object\") {\n return false;\n }\n if (Array.isArray(obj)) {\n for (let i = 0, l = obj.length; i < l; i++) {\n if (hasBinary(obj[i])) {\n return true;\n }\n }\n return false;\n }\n if (isBinary(obj)) {\n return true;\n }\n if (obj.toJSON &&\n typeof obj.toJSON === \"function\" &&\n arguments.length === 1) {\n return hasBinary(obj.toJSON(), true);\n }\n for (const key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n return true;\n }\n }\n return false;\n}\n","import { isBinary } from \"./is-binary.js\";\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nexport function deconstructPacket(packet) {\n const buffers = [];\n const packetData = packet.data;\n const pack = packet;\n pack.data = _deconstructPacket(packetData, buffers);\n pack.attachments = buffers.length; // number of binary 'attachments'\n return { packet: pack, buffers: buffers };\n}\nfunction _deconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (isBinary(data)) {\n const placeholder = { _placeholder: true, num: buffers.length };\n buffers.push(data);\n return placeholder;\n }\n else if (Array.isArray(data)) {\n const newData = new Array(data.length);\n for (let i = 0; i < data.length; i++) {\n newData[i] = _deconstructPacket(data[i], buffers);\n }\n return newData;\n }\n else if (typeof data === \"object\" && !(data instanceof Date)) {\n const newData = {};\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n newData[key] = _deconstructPacket(data[key], buffers);\n }\n }\n return newData;\n }\n return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nexport function reconstructPacket(packet, buffers) {\n packet.data = _reconstructPacket(packet.data, buffers);\n delete packet.attachments; // no longer useful\n return packet;\n}\nfunction _reconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (data && data._placeholder === true) {\n const isIndexValid = typeof data.num === \"number\" &&\n data.num >= 0 &&\n data.num < buffers.length;\n if (isIndexValid) {\n return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n }\n else {\n throw new Error(\"illegal attachments\");\n }\n }\n else if (Array.isArray(data)) {\n for (let i = 0; i < data.length; i++) {\n data[i] = _reconstructPacket(data[i], buffers);\n }\n }\n else if (typeof data === \"object\") {\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n data[key] = _reconstructPacket(data[key], buffers);\n }\n }\n }\n return data;\n}\n","import { Emitter } from \"@socket.io/component-emitter\";\nimport { deconstructPacket, reconstructPacket } from \"./binary.js\";\nimport { isBinary, hasBinary } from \"./is-binary.js\";\n/**\n * These strings must not be used as event names, as they have a special meaning.\n */\nconst RESERVED_EVENTS = [\n \"connect\", // used on the client side\n \"connect_error\", // used on the client side\n \"disconnect\", // used on both sides\n \"disconnecting\", // used on the server side\n \"newListener\", // used by the Node.js EventEmitter\n \"removeListener\", // used by the Node.js EventEmitter\n];\n/**\n * Protocol version.\n *\n * @public\n */\nexport const protocol = 5;\nexport var PacketType;\n(function (PacketType) {\n PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType || (PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nexport class Encoder {\n /**\n * Encoder constructor\n *\n * @param {function} replacer - custom replacer to pass down to JSON.parse\n */\n constructor(replacer) {\n this.replacer = replacer;\n }\n /**\n * Encode a packet as a single string if non-binary, or as a\n * buffer sequence, depending on packet type.\n *\n * @param {Object} obj - packet object\n */\n encode(obj) {\n if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n if (hasBinary(obj)) {\n return this.encodeAsBinary({\n type: obj.type === PacketType.EVENT\n ? PacketType.BINARY_EVENT\n : PacketType.BINARY_ACK,\n nsp: obj.nsp,\n data: obj.data,\n id: obj.id,\n });\n }\n }\n return [this.encodeAsString(obj)];\n }\n /**\n * Encode packet as string.\n */\n encodeAsString(obj) {\n // first is type\n let str = \"\" + obj.type;\n // attachments if we have them\n if (obj.type === PacketType.BINARY_EVENT ||\n obj.type === PacketType.BINARY_ACK) {\n str += obj.attachments + \"-\";\n }\n // if we have a namespace other than `/`\n // we append it followed by a comma `,`\n if (obj.nsp && \"/\" !== obj.nsp) {\n str += obj.nsp + \",\";\n }\n // immediately followed by the id\n if (null != obj.id) {\n str += obj.id;\n }\n // json data\n if (null != obj.data) {\n str += JSON.stringify(obj.data, this.replacer);\n }\n return str;\n }\n /**\n * Encode packet as 'buffer sequence' by removing blobs, and\n * deconstructing packet into object with placeholders and\n * a list of buffers.\n */\n encodeAsBinary(obj) {\n const deconstruction = deconstructPacket(obj);\n const pack = this.encodeAsString(deconstruction.packet);\n const buffers = deconstruction.buffers;\n buffers.unshift(pack); // add packet info to beginning of data list\n return buffers; // write all the buffers\n }\n}\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nexport class Decoder extends Emitter {\n /**\n * Decoder constructor\n *\n * @param {function} reviver - custom reviver to pass down to JSON.stringify\n */\n constructor(reviver) {\n super();\n this.reviver = reviver;\n }\n /**\n * Decodes an encoded packet string into packet JSON.\n *\n * @param {String} obj - encoded packet\n */\n add(obj) {\n let packet;\n if (typeof obj === \"string\") {\n if (this.reconstructor) {\n throw new Error(\"got plaintext data when reconstructing a packet\");\n }\n packet = this.decodeString(obj);\n const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;\n if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {\n packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;\n // binary packet's json\n this.reconstructor = new BinaryReconstructor(packet);\n // no attachments, labeled binary but no binary data to follow\n if (packet.attachments === 0) {\n super.emitReserved(\"decoded\", packet);\n }\n }\n else {\n // non-binary full packet\n super.emitReserved(\"decoded\", packet);\n }\n }\n else if (isBinary(obj) || obj.base64) {\n // raw binary data\n if (!this.reconstructor) {\n throw new Error(\"got binary data when not reconstructing a packet\");\n }\n else {\n packet = this.reconstructor.takeBinaryData(obj);\n if (packet) {\n // received final buffer\n this.reconstructor = null;\n super.emitReserved(\"decoded\", packet);\n }\n }\n }\n else {\n throw new Error(\"Unknown type: \" + obj);\n }\n }\n /**\n * Decode a packet String (JSON data)\n *\n * @param {String} str\n * @return {Object} packet\n */\n decodeString(str) {\n let i = 0;\n // look up type\n const p = {\n type: Number(str.charAt(0)),\n };\n if (PacketType[p.type] === undefined) {\n throw new Error(\"unknown packet type \" + p.type);\n }\n // look up attachments if type binary\n if (p.type === PacketType.BINARY_EVENT ||\n p.type === PacketType.BINARY_ACK) {\n const start = i + 1;\n while (str.charAt(++i) !== \"-\" && i != str.length) { }\n const buf = str.substring(start, i);\n if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n throw new Error(\"Illegal attachments\");\n }\n p.attachments = Number(buf);\n }\n // look up namespace (if any)\n if (\"/\" === str.charAt(i + 1)) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (\",\" === c)\n break;\n if (i === str.length)\n break;\n }\n p.nsp = str.substring(start, i);\n }\n else {\n p.nsp = \"/\";\n }\n // look up id\n const next = str.charAt(i + 1);\n if (\"\" !== next && Number(next) == next) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (null == c || Number(c) != c) {\n --i;\n break;\n }\n if (i === str.length)\n break;\n }\n p.id = Number(str.substring(start, i + 1));\n }\n // look up json data\n if (str.charAt(++i)) {\n const payload = this.tryParse(str.substr(i));\n if (Decoder.isPayloadValid(p.type, payload)) {\n p.data = payload;\n }\n else {\n throw new Error(\"invalid payload\");\n }\n }\n return p;\n }\n tryParse(str) {\n try {\n return JSON.parse(str, this.reviver);\n }\n catch (e) {\n return false;\n }\n }\n static isPayloadValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n return Array.isArray(payload);\n }\n }\n /**\n * Deallocates a parser's resources\n */\n destroy() {\n if (this.reconstructor) {\n this.reconstructor.finishedReconstruction();\n this.reconstructor = null;\n }\n }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n constructor(packet) {\n this.packet = packet;\n this.buffers = [];\n this.reconPack = packet;\n }\n /**\n * Method to be called when binary data received from connection\n * after a BINARY_EVENT packet.\n *\n * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n * @return {null | Object} returns null if more binary data is expected or\n * a reconstructed packet object if all buffers have been received.\n */\n takeBinaryData(binData) {\n this.buffers.push(binData);\n if (this.buffers.length === this.reconPack.attachments) {\n // done with buffer list\n const packet = reconstructPacket(this.reconPack, this.buffers);\n this.finishedReconstruction();\n return packet;\n }\n return null;\n }\n /**\n * Cleans up binary packet reconstruction variables.\n */\n finishedReconstruction() {\n this.reconPack = null;\n this.buffers = [];\n }\n}\nfunction isNamespaceValid(nsp) {\n return typeof nsp === \"string\";\n}\n// see https://caniuse.com/mdn-javascript_builtins_number_isinteger\nconst isInteger = Number.isInteger ||\n function (value) {\n return (typeof value === \"number\" &&\n isFinite(value) &&\n Math.floor(value) === value);\n };\nfunction isAckIdValid(id) {\n return id === undefined || isInteger(id);\n}\n// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript\nfunction isObject(value) {\n return Object.prototype.toString.call(value) === \"[object Object]\";\n}\nfunction isDataValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return payload === undefined || isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n return Array.isArray(payload);\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n default:\n return false;\n }\n}\nexport function isPacketValid(packet) {\n return (isNamespaceValid(packet.nsp) &&\n isAckIdValid(packet.id) &&\n isDataValid(packet.type, packet.data));\n}\n","export function on(obj, ev, fn) {\n obj.on(ev, fn);\n return function subDestroy() {\n obj.off(ev, fn);\n };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n connect: 1,\n connect_error: 1,\n disconnect: 1,\n disconnecting: 1,\n // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n newListener: 1,\n removeListener: 1,\n});\n/**\n * A Socket is the fundamental class for interacting with the server.\n *\n * A Socket belongs to a certain Namespace (by default /) and uses an underlying {@link Manager} to communicate.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(\"connected\");\n * });\n *\n * // send an event to the server\n * socket.emit(\"foo\", \"bar\");\n *\n * socket.on(\"foobar\", () => {\n * // an event was received from the server\n * });\n *\n * // upon disconnection\n * socket.on(\"disconnect\", (reason) => {\n * console.log(`disconnected due to ${reason}`);\n * });\n */\nexport class Socket extends Emitter {\n /**\n * `Socket` constructor.\n */\n constructor(io, nsp, opts) {\n super();\n /**\n * Whether the socket is currently connected to the server.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.connected); // true\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.connected); // false\n * });\n */\n this.connected = false;\n /**\n * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will\n * be transmitted by the server.\n */\n this.recovered = false;\n /**\n * Buffer for packets received before the CONNECT packet\n */\n this.receiveBuffer = [];\n /**\n * Buffer for packets that will be sent once the socket is connected\n */\n this.sendBuffer = [];\n /**\n * The queue of packets to be sent with retry in case of failure.\n *\n * Packets are sent one by one, each waiting for the server acknowledgement, in order to guarantee the delivery order.\n * @private\n */\n this._queue = [];\n /**\n * A sequence to generate the ID of the {@link QueuedPacket}.\n * @private\n */\n this._queueSeq = 0;\n this.ids = 0;\n /**\n * A map containing acknowledgement handlers.\n *\n * The `withError` attribute is used to differentiate handlers that accept an error as first argument:\n *\n * - `socket.emit(\"test\", (err, value) => { ... })` with `ackTimeout` option\n * - `socket.timeout(5000).emit(\"test\", (err, value) => { ... })`\n * - `const value = await socket.emitWithAck(\"test\")`\n *\n * From those that don't:\n *\n * - `socket.emit(\"test\", (value) => { ... });`\n *\n * In the first case, the handlers will be called with an error when:\n *\n * - the timeout is reached\n * - the socket gets disconnected\n *\n * In the second case, the handlers will be simply discarded upon disconnection, since the client will never receive\n * an acknowledgement from the server.\n *\n * @private\n */\n this.acks = {};\n this.flags = {};\n this.io = io;\n this.nsp = nsp;\n if (opts && opts.auth) {\n this.auth = opts.auth;\n }\n this._opts = Object.assign({}, opts);\n if (this.io._autoConnect)\n this.open();\n }\n /**\n * Whether the socket is currently disconnected\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.disconnected); // false\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.disconnected); // true\n * });\n */\n get disconnected() {\n return !this.connected;\n }\n /**\n * Subscribe to open, close and packet events\n *\n * @private\n */\n subEvents() {\n if (this.subs)\n return;\n const io = this.io;\n this.subs = [\n on(io, \"open\", this.onopen.bind(this)),\n on(io, \"packet\", this.onpacket.bind(this)),\n on(io, \"error\", this.onerror.bind(this)),\n on(io, \"close\", this.onclose.bind(this)),\n ];\n }\n /**\n * Whether the Socket will try to reconnect when its Manager connects or reconnects.\n *\n * @example\n * const socket = io();\n *\n * console.log(socket.active); // true\n *\n * socket.on(\"disconnect\", (reason) => {\n * if (reason === \"io server disconnect\") {\n * // the disconnection was initiated by the server, you need to manually reconnect\n * console.log(socket.active); // false\n * }\n * // else the socket will automatically try to reconnect\n * console.log(socket.active); // true\n * });\n */\n get active() {\n return !!this.subs;\n }\n /**\n * \"Opens\" the socket.\n *\n * @example\n * const socket = io({\n * autoConnect: false\n * });\n *\n * socket.connect();\n */\n connect() {\n if (this.connected)\n return this;\n this.subEvents();\n if (!this.io[\"_reconnecting\"])\n this.io.open(); // ensure open\n if (\"open\" === this.io._readyState)\n this.onopen();\n return this;\n }\n /**\n * Alias for {@link connect()}.\n */\n open() {\n return this.connect();\n }\n /**\n * Sends a `message` event.\n *\n * This method mimics the WebSocket.send() method.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send\n *\n * @example\n * socket.send(\"hello\");\n *\n * // this is equivalent to\n * socket.emit(\"message\", \"hello\");\n *\n * @return self\n */\n send(...args) {\n args.unshift(\"message\");\n this.emit.apply(this, args);\n return this;\n }\n /**\n * Override `emit`.\n * If the event is in `events`, it's emitted normally.\n *\n * @example\n * socket.emit(\"hello\", \"world\");\n *\n * // all serializable datastructures are supported (no need to call JSON.stringify)\n * socket.emit(\"hello\", 1, \"2\", { 3: [\"4\"], 5: Uint8Array.from([6]) });\n *\n * // with an acknowledgement from the server\n * socket.emit(\"hello\", \"world\", (val) => {\n * // ...\n * });\n *\n * @return self\n */\n emit(ev, ...args) {\n var _a, _b, _c;\n if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n throw new Error('\"' + ev.toString() + '\" is a reserved event name');\n }\n args.unshift(ev);\n if (this._opts.retries && !this.flags.fromQueue && !this.flags.volatile) {\n this._addToQueue(args);\n return this;\n }\n const packet = {\n type: PacketType.EVENT,\n data: args,\n };\n packet.options = {};\n packet.options.compress = this.flags.compress !== false;\n // event ack callback\n if (\"function\" === typeof args[args.length - 1]) {\n const id = this.ids++;\n const ack = args.pop();\n this._registerAckCallback(id, ack);\n packet.id = id;\n }\n const isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;\n const isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());\n const discardPacket = this.flags.volatile && !isTransportWritable;\n if (discardPacket) {\n }\n else if (isConnected) {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n }\n else {\n this.sendBuffer.push(packet);\n }\n this.flags = {};\n return this;\n }\n /**\n * @private\n */\n _registerAckCallback(id, ack) {\n var _a;\n const timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;\n if (timeout === undefined) {\n this.acks[id] = ack;\n return;\n }\n // @ts-ignore\n const timer = this.io.setTimeoutFn(() => {\n delete this.acks[id];\n for (let i = 0; i < this.sendBuffer.length; i++) {\n if (this.sendBuffer[i].id === id) {\n this.sendBuffer.splice(i, 1);\n }\n }\n ack.call(this, new Error(\"operation has timed out\"));\n }, timeout);\n const fn = (...args) => {\n // @ts-ignore\n this.io.clearTimeoutFn(timer);\n ack.apply(this, args);\n };\n fn.withError = true;\n this.acks[id] = fn;\n }\n /**\n * Emits an event and waits for an acknowledgement\n *\n * @example\n * // without timeout\n * const response = await socket.emitWithAck(\"hello\", \"world\");\n *\n * // with a specific timeout\n * try {\n * const response = await socket.timeout(1000).emitWithAck(\"hello\", \"world\");\n * } catch (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n *\n * @return a Promise that will be fulfilled when the server acknowledges the event\n */\n emitWithAck(ev, ...args) {\n return new Promise((resolve, reject) => {\n const fn = (arg1, arg2) => {\n return arg1 ? reject(arg1) : resolve(arg2);\n };\n fn.withError = true;\n args.push(fn);\n this.emit(ev, ...args);\n });\n }\n /**\n * Add the packet to the queue.\n * @param args\n * @private\n */\n _addToQueue(args) {\n let ack;\n if (typeof args[args.length - 1] === \"function\") {\n ack = args.pop();\n }\n const packet = {\n id: this._queueSeq++,\n tryCount: 0,\n pending: false,\n args,\n flags: Object.assign({ fromQueue: true }, this.flags),\n };\n args.push((err, ...responseArgs) => {\n if (packet !== this._queue[0]) {\n // the packet has already been acknowledged\n return;\n }\n const hasError = err !== null;\n if (hasError) {\n if (packet.tryCount > this._opts.retries) {\n this._queue.shift();\n if (ack) {\n ack(err);\n }\n }\n }\n else {\n this._queue.shift();\n if (ack) {\n ack(null, ...responseArgs);\n }\n }\n packet.pending = false;\n return this._drainQueue();\n });\n this._queue.push(packet);\n this._drainQueue();\n }\n /**\n * Send the first packet of the queue, and wait for an acknowledgement from the server.\n * @param force - whether to resend a packet that has not been acknowledged yet\n *\n * @private\n */\n _drainQueue(force = false) {\n if (!this.connected || this._queue.length === 0) {\n return;\n }\n const packet = this._queue[0];\n if (packet.pending && !force) {\n return;\n }\n packet.pending = true;\n packet.tryCount++;\n this.flags = packet.flags;\n this.emit.apply(this, packet.args);\n }\n /**\n * Sends a packet.\n *\n * @param packet\n * @private\n */\n packet(packet) {\n packet.nsp = this.nsp;\n this.io._packet(packet);\n }\n /**\n * Called upon engine `open`.\n *\n * @private\n */\n onopen() {\n if (typeof this.auth == \"function\") {\n this.auth((data) => {\n this._sendConnectPacket(data);\n });\n }\n else {\n this._sendConnectPacket(this.auth);\n }\n }\n /**\n * Sends a CONNECT packet to initiate the Socket.IO session.\n *\n * @param data\n * @private\n */\n _sendConnectPacket(data) {\n this.packet({\n type: PacketType.CONNECT,\n data: this._pid\n ? Object.assign({ pid: this._pid, offset: this._lastOffset }, data)\n : data,\n });\n }\n /**\n * Called upon engine or manager `error`.\n *\n * @param err\n * @private\n */\n onerror(err) {\n if (!this.connected) {\n this.emitReserved(\"connect_error\", err);\n }\n }\n /**\n * Called upon engine `close`.\n *\n * @param reason\n * @param description\n * @private\n */\n onclose(reason, description) {\n this.connected = false;\n delete this.id;\n this.emitReserved(\"disconnect\", reason, description);\n this._clearAcks();\n }\n /**\n * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from\n * the server.\n *\n * @private\n */\n _clearAcks() {\n Object.keys(this.acks).forEach((id) => {\n const isBuffered = this.sendBuffer.some((packet) => String(packet.id) === id);\n if (!isBuffered) {\n // note: handlers that do not accept an error as first argument are ignored here\n const ack = this.acks[id];\n delete this.acks[id];\n if (ack.withError) {\n ack.call(this, new Error(\"socket has been disconnected\"));\n }\n }\n });\n }\n /**\n * Called with socket packet.\n *\n * @param packet\n * @private\n */\n onpacket(packet) {\n const sameNamespace = packet.nsp === this.nsp;\n if (!sameNamespace)\n return;\n switch (packet.type) {\n case PacketType.CONNECT:\n if (packet.data && packet.data.sid) {\n this.onconnect(packet.data.sid, packet.data.pid);\n }\n else {\n this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n }\n break;\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n this.onevent(packet);\n break;\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n this.onack(packet);\n break;\n case PacketType.DISCONNECT:\n this.ondisconnect();\n break;\n case PacketType.CONNECT_ERROR:\n this.destroy();\n const err = new Error(packet.data.message);\n // @ts-ignore\n err.data = packet.data.data;\n this.emitReserved(\"connect_error\", err);\n break;\n }\n }\n /**\n * Called upon a server event.\n *\n * @param packet\n * @private\n */\n onevent(packet) {\n const args = packet.data || [];\n if (null != packet.id) {\n args.push(this.ack(packet.id));\n }\n if (this.connected) {\n this.emitEvent(args);\n }\n else {\n this.receiveBuffer.push(Object.freeze(args));\n }\n }\n emitEvent(args) {\n if (this._anyListeners && this._anyListeners.length) {\n const listeners = this._anyListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, args);\n }\n }\n super.emit.apply(this, args);\n if (this._pid && args.length && typeof args[args.length - 1] === \"string\") {\n this._lastOffset = args[args.length - 1];\n }\n }\n /**\n * Produces an ack callback to emit with an event.\n *\n * @private\n */\n ack(id) {\n const self = this;\n let sent = false;\n return function (...args) {\n // prevent double callbacks\n if (sent)\n return;\n sent = true;\n self.packet({\n type: PacketType.ACK,\n id: id,\n data: args,\n });\n };\n }\n /**\n * Called upon a server acknowledgement.\n *\n * @param packet\n * @private\n */\n onack(packet) {\n const ack = this.acks[packet.id];\n if (typeof ack !== \"function\") {\n return;\n }\n delete this.acks[packet.id];\n // @ts-ignore FIXME ack is incorrectly inferred as 'never'\n if (ack.withError) {\n packet.data.unshift(null);\n }\n // @ts-ignore\n ack.apply(this, packet.data);\n }\n /**\n * Called upon server connect.\n *\n * @private\n */\n onconnect(id, pid) {\n this.id = id;\n this.recovered = pid && this._pid === pid;\n this._pid = pid; // defined only if connection state recovery is enabled\n this.connected = true;\n this.emitBuffered();\n this.emitReserved(\"connect\");\n this._drainQueue(true);\n }\n /**\n * Emit buffered events (received and emitted).\n *\n * @private\n */\n emitBuffered() {\n this.receiveBuffer.forEach((args) => this.emitEvent(args));\n this.receiveBuffer = [];\n this.sendBuffer.forEach((packet) => {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n });\n this.sendBuffer = [];\n }\n /**\n * Called upon server disconnect.\n *\n * @private\n */\n ondisconnect() {\n this.destroy();\n this.onclose(\"io server disconnect\");\n }\n /**\n * Called upon forced client/server side disconnections,\n * this method ensures the manager stops tracking us and\n * that reconnections don't get triggered for this.\n *\n * @private\n */\n destroy() {\n if (this.subs) {\n // clean subscriptions to avoid reconnections\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs = undefined;\n }\n this.io[\"_destroy\"](this);\n }\n /**\n * Disconnects the socket manually. In that case, the socket will not try to reconnect.\n *\n * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"disconnect\", (reason) => {\n * // console.log(reason); prints \"io client disconnect\"\n * });\n *\n * socket.disconnect();\n *\n * @return self\n */\n disconnect() {\n if (this.connected) {\n this.packet({ type: PacketType.DISCONNECT });\n }\n // remove socket from pool\n this.destroy();\n if (this.connected) {\n // fire events\n this.onclose(\"io client disconnect\");\n }\n return this;\n }\n /**\n * Alias for {@link disconnect()}.\n *\n * @return self\n */\n close() {\n return this.disconnect();\n }\n /**\n * Sets the compress flag.\n *\n * @example\n * socket.compress(false).emit(\"hello\");\n *\n * @param compress - if `true`, compresses the sending data\n * @return self\n */\n compress(compress) {\n this.flags.compress = compress;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n * ready to send messages.\n *\n * @example\n * socket.volatile.emit(\"hello\"); // the server may or may not receive it\n *\n * @returns self\n */\n get volatile() {\n this.flags.volatile = true;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n * given number of milliseconds have elapsed without an acknowledgement from the server:\n *\n * @example\n * socket.timeout(5000).emit(\"my-event\", (err) => {\n * if (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n * });\n *\n * @returns self\n */\n timeout(timeout) {\n this.flags.timeout = timeout;\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * @example\n * socket.onAny((event, ...args) => {\n * console.log(`got ${event}`);\n * });\n *\n * @param listener\n */\n onAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * @example\n * socket.prependAny((event, ...args) => {\n * console.log(`got event ${event}`);\n * });\n *\n * @param listener\n */\n prependAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`got event ${event}`);\n * }\n *\n * socket.onAny(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAny(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAny();\n *\n * @param listener\n */\n offAny(listener) {\n if (!this._anyListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAny() {\n return this._anyListeners || [];\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.onAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n onAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.prependAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n prependAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`sent event ${event}`);\n * }\n *\n * socket.onAnyOutgoing(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAnyOutgoing(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAnyOutgoing();\n *\n * @param [listener] - the catch-all listener (optional)\n */\n offAnyOutgoing(listener) {\n if (!this._anyOutgoingListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyOutgoingListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyOutgoingListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAnyOutgoing() {\n return this._anyOutgoingListeners || [];\n }\n /**\n * Notify the listeners for each packet sent\n *\n * @param packet\n *\n * @private\n */\n notifyOutgoingListeners(packet) {\n if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {\n const listeners = this._anyOutgoingListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, packet.data);\n }\n }\n }\n}\n","/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\nexport function Backoff(opts) {\n opts = opts || {};\n this.ms = opts.min || 100;\n this.max = opts.max || 10000;\n this.factor = opts.factor || 2;\n this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n this.attempts = 0;\n}\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\nBackoff.prototype.duration = function () {\n var ms = this.ms * Math.pow(this.factor, this.attempts++);\n if (this.jitter) {\n var rand = Math.random();\n var deviation = Math.floor(rand * this.jitter * ms);\n ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;\n }\n return Math.min(ms, this.max) | 0;\n};\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\nBackoff.prototype.reset = function () {\n this.attempts = 0;\n};\n/**\n * Set the minimum duration\n *\n * @api public\n */\nBackoff.prototype.setMin = function (min) {\n this.ms = min;\n};\n/**\n * Set the maximum duration\n *\n * @api public\n */\nBackoff.prototype.setMax = function (max) {\n this.max = max;\n};\n/**\n * Set the jitter\n *\n * @api public\n */\nBackoff.prototype.setJitter = function (jitter) {\n this.jitter = jitter;\n};\n","import { Socket as Engine, installTimerFunctions, nextTick, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Backoff } from \"./contrib/backo2.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n constructor(uri, opts) {\n var _a;\n super();\n this.nsps = {};\n this.subs = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n opts.path = opts.path || \"/socket.io\";\n this.opts = opts;\n installTimerFunctions(this, opts);\n this.reconnection(opts.reconnection !== false);\n this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n this.reconnectionDelay(opts.reconnectionDelay || 1000);\n this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n this.backoff = new Backoff({\n min: this.reconnectionDelay(),\n max: this.reconnectionDelayMax(),\n jitter: this.randomizationFactor(),\n });\n this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n this._readyState = \"closed\";\n this.uri = uri;\n const _parser = opts.parser || parser;\n this.encoder = new _parser.Encoder();\n this.decoder = new _parser.Decoder();\n this._autoConnect = opts.autoConnect !== false;\n if (this._autoConnect)\n this.open();\n }\n reconnection(v) {\n if (!arguments.length)\n return this._reconnection;\n this._reconnection = !!v;\n if (!v) {\n this.skipReconnect = true;\n }\n return this;\n }\n reconnectionAttempts(v) {\n if (v === undefined)\n return this._reconnectionAttempts;\n this._reconnectionAttempts = v;\n return this;\n }\n reconnectionDelay(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelay;\n this._reconnectionDelay = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n return this;\n }\n randomizationFactor(v) {\n var _a;\n if (v === undefined)\n return this._randomizationFactor;\n this._randomizationFactor = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n return this;\n }\n reconnectionDelayMax(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelayMax;\n this._reconnectionDelayMax = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n return this;\n }\n timeout(v) {\n if (!arguments.length)\n return this._timeout;\n this._timeout = v;\n return this;\n }\n /**\n * Starts trying to reconnect if reconnection is enabled and we have not\n * started reconnecting yet\n *\n * @private\n */\n maybeReconnectOnOpen() {\n // Only try to reconnect if it's the first time we're connecting\n if (!this._reconnecting &&\n this._reconnection &&\n this.backoff.attempts === 0) {\n // keeps reconnection from firing twice for the same reconnection loop\n this.reconnect();\n }\n }\n /**\n * Sets the current transport `socket`.\n *\n * @param {Function} fn - optional, callback\n * @return self\n * @public\n */\n open(fn) {\n if (~this._readyState.indexOf(\"open\"))\n return this;\n this.engine = new Engine(this.uri, this.opts);\n const socket = this.engine;\n const self = this;\n this._readyState = \"opening\";\n this.skipReconnect = false;\n // emit `open`\n const openSubDestroy = on(socket, \"open\", function () {\n self.onopen();\n fn && fn();\n });\n const onError = (err) => {\n this.cleanup();\n this._readyState = \"closed\";\n this.emitReserved(\"error\", err);\n if (fn) {\n fn(err);\n }\n else {\n // Only do this if there is no fn to handle the error\n this.maybeReconnectOnOpen();\n }\n };\n // emit `error`\n const errorSub = on(socket, \"error\", onError);\n if (false !== this._timeout) {\n const timeout = this._timeout;\n // set timer\n const timer = this.setTimeoutFn(() => {\n openSubDestroy();\n onError(new Error(\"timeout\"));\n socket.close();\n }, timeout);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n this.subs.push(openSubDestroy);\n this.subs.push(errorSub);\n return this;\n }\n /**\n * Alias for open()\n *\n * @return self\n * @public\n */\n connect(fn) {\n return this.open(fn);\n }\n /**\n * Called upon transport open.\n *\n * @private\n */\n onopen() {\n // clear old subs\n this.cleanup();\n // mark as open\n this._readyState = \"open\";\n this.emitReserved(\"open\");\n // add new subs\n const socket = this.engine;\n this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), \n // @ts-ignore\n on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n }\n /**\n * Called upon a ping.\n *\n * @private\n */\n onping() {\n this.emitReserved(\"ping\");\n }\n /**\n * Called with data.\n *\n * @private\n */\n ondata(data) {\n try {\n this.decoder.add(data);\n }\n catch (e) {\n this.onclose(\"parse error\", e);\n }\n }\n /**\n * Called when parser fully decodes a packet.\n *\n * @private\n */\n ondecoded(packet) {\n // the nextTick call prevents an exception in a user-provided event listener from triggering a disconnection due to a \"parse error\"\n nextTick(() => {\n this.emitReserved(\"packet\", packet);\n }, this.setTimeoutFn);\n }\n /**\n * Called upon socket error.\n *\n * @private\n */\n onerror(err) {\n this.emitReserved(\"error\", err);\n }\n /**\n * Creates a new socket for the given `nsp`.\n *\n * @return {Socket}\n * @public\n */\n socket(nsp, opts) {\n let socket = this.nsps[nsp];\n if (!socket) {\n socket = new Socket(this, nsp, opts);\n this.nsps[nsp] = socket;\n }\n else if (this._autoConnect && !socket.active) {\n socket.connect();\n }\n return socket;\n }\n /**\n * Called upon a socket close.\n *\n * @param socket\n * @private\n */\n _destroy(socket) {\n const nsps = Object.keys(this.nsps);\n for (const nsp of nsps) {\n const socket = this.nsps[nsp];\n if (socket.active) {\n return;\n }\n }\n this._close();\n }\n /**\n * Writes a packet.\n *\n * @param packet\n * @private\n */\n _packet(packet) {\n const encodedPackets = this.encoder.encode(packet);\n for (let i = 0; i < encodedPackets.length; i++) {\n this.engine.write(encodedPackets[i], packet.options);\n }\n }\n /**\n * Clean up transport subscriptions and packet buffer.\n *\n * @private\n */\n cleanup() {\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs.length = 0;\n this.decoder.destroy();\n }\n /**\n * Close the current socket.\n *\n * @private\n */\n _close() {\n this.skipReconnect = true;\n this._reconnecting = false;\n this.onclose(\"forced close\");\n }\n /**\n * Alias for close()\n *\n * @private\n */\n disconnect() {\n return this._close();\n }\n /**\n * Called when:\n *\n * - the low-level engine is closed\n * - the parser encountered a badly formatted packet\n * - all sockets are disconnected\n *\n * @private\n */\n onclose(reason, description) {\n var _a;\n this.cleanup();\n (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();\n this.backoff.reset();\n this._readyState = \"closed\";\n this.emitReserved(\"close\", reason, description);\n if (this._reconnection && !this.skipReconnect) {\n this.reconnect();\n }\n }\n /**\n * Attempt a reconnection.\n *\n * @private\n */\n reconnect() {\n if (this._reconnecting || this.skipReconnect)\n return this;\n const self = this;\n if (this.backoff.attempts >= this._reconnectionAttempts) {\n this.backoff.reset();\n this.emitReserved(\"reconnect_failed\");\n this._reconnecting = false;\n }\n else {\n const delay = this.backoff.duration();\n this._reconnecting = true;\n const timer = this.setTimeoutFn(() => {\n if (self.skipReconnect)\n return;\n this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n // check again for the case socket closed in above events\n if (self.skipReconnect)\n return;\n self.open((err) => {\n if (err) {\n self._reconnecting = false;\n self.reconnect();\n this.emitReserved(\"reconnect_error\", err);\n }\n else {\n self.onreconnect();\n }\n });\n }, delay);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n }\n /**\n * Called upon successful reconnect.\n *\n * @private\n */\n onreconnect() {\n const attempt = this.backoff.attempts;\n this._reconnecting = false;\n this.backoff.reset();\n this.emitReserved(\"reconnect\", attempt);\n }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n if (typeof uri === \"object\") {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n const parsed = url(uri, opts.path || \"/socket.io\");\n const source = parsed.source;\n const id = parsed.id;\n const path = parsed.path;\n const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n const newConnection = opts.forceNew ||\n opts[\"force new connection\"] ||\n false === opts.multiplex ||\n sameNamespace;\n let io;\n if (newConnection) {\n io = new Manager(source, opts);\n }\n else {\n if (!cache[id]) {\n cache[id] = new Manager(source, opts);\n }\n io = cache[id];\n }\n if (parsed.query && !opts.query) {\n opts.query = parsed.queryKey;\n }\n return io.socket(parsed.path, opts);\n}\n// so that \"lookup\" can be used both as a function (e.g. `io(...)`) and as a\n// namespace (e.g. `io.connect(...)`), for backward compatibility\nObject.assign(lookup, {\n Manager,\n Socket,\n io: lookup,\n connect: lookup,\n});\n/**\n * Protocol version.\n *\n * @public\n */\nexport { protocol } from \"socket.io-parser\";\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nexport { Manager, Socket, lookup as io, lookup as connect, lookup as default, };\nexport { Fetch, NodeXHR, XHR, NodeWebSocket, WebSocket, WebTransport, } from \"engine.io-client\";\n","import { parse } from \"engine.io-client\";\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n * Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n let obj = uri;\n // default to window.location\n loc = loc || (typeof location !== \"undefined\" && location);\n if (null == uri)\n uri = loc.protocol + \"//\" + loc.host;\n // relative path support\n if (typeof uri === \"string\") {\n if (\"/\" === uri.charAt(0)) {\n if (\"/\" === uri.charAt(1)) {\n uri = loc.protocol + uri;\n }\n else {\n uri = loc.host + uri;\n }\n }\n if (!/^(https?|wss?):\\/\\//.test(uri)) {\n if (\"undefined\" !== typeof loc) {\n uri = loc.protocol + \"//\" + uri;\n }\n else {\n uri = \"https://\" + uri;\n }\n }\n // parse\n obj = parse(uri);\n }\n // make sure we treat `localhost:80` and `localhost` equally\n if (!obj.port) {\n if (/^(http|ws)$/.test(obj.protocol)) {\n obj.port = \"80\";\n }\n else if 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\ No newline at end of file
diff --git a/node_modules/socket.io/client-dist/socket.io.js b/node_modules/socket.io/client-dist/socket.io.js
new file mode 100644
index 0000000..b62e478
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.js
@@ -0,0 +1,4908 @@
+/*!
+ * Socket.IO v4.8.1
+ * (c) 2014-2024 Guillermo Rauch
+ * Released under the MIT License.
+ */
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
+ typeof define === 'function' && define.amd ? define(factory) :
+ (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.io = factory());
+})(this, (function () { 'use strict';
+
+ function _arrayLikeToArray(r, a) {
+ (null == a || a > r.length) && (a = r.length);
+ for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e];
+ return n;
+ }
+ function _arrayWithoutHoles(r) {
+ if (Array.isArray(r)) return _arrayLikeToArray(r);
+ }
+ function _construct(t, e, r) {
+ if (_isNativeReflectConstruct()) return Reflect.construct.apply(null, arguments);
+ var o = [null];
+ o.push.apply(o, e);
+ var p = new (t.bind.apply(t, o))();
+ return r && _setPrototypeOf(p, r.prototype), p;
+ }
+ function _defineProperties(e, r) {
+ for (var t = 0; t < r.length; t++) {
+ var o = r[t];
+ o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o);
+ }
+ }
+ function _createClass(e, r, t) {
+ return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", {
+ writable: !1
+ }), e;
+ }
+ function _createForOfIteratorHelper(r, e) {
+ var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
+ if (!t) {
+ if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) {
+ t && (r = t);
+ var n = 0,
+ F = function () {};
+ return {
+ s: F,
+ n: function () {
+ return n >= r.length ? {
+ done: !0
+ } : {
+ done: !1,
+ value: r[n++]
+ };
+ },
+ e: function (r) {
+ throw r;
+ },
+ f: F
+ };
+ }
+ throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+ }
+ var o,
+ a = !0,
+ u = !1;
+ return {
+ s: function () {
+ t = t.call(r);
+ },
+ n: function () {
+ var r = t.next();
+ return a = r.done, r;
+ },
+ e: function (r) {
+ u = !0, o = r;
+ },
+ f: function () {
+ try {
+ a || null == t.return || t.return();
+ } finally {
+ if (u) throw o;
+ }
+ }
+ };
+ }
+ function _extends() {
+ return _extends = Object.assign ? Object.assign.bind() : function (n) {
+ for (var e = 1; e < arguments.length; e++) {
+ var t = arguments[e];
+ for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]);
+ }
+ return n;
+ }, _extends.apply(null, arguments);
+ }
+ function _getPrototypeOf(t) {
+ return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) {
+ return t.__proto__ || Object.getPrototypeOf(t);
+ }, _getPrototypeOf(t);
+ }
+ function _inheritsLoose(t, o) {
+ t.prototype = Object.create(o.prototype), t.prototype.constructor = t, _setPrototypeOf(t, o);
+ }
+ function _isNativeFunction(t) {
+ try {
+ return -1 !== Function.toString.call(t).indexOf("[native code]");
+ } catch (n) {
+ return "function" == typeof t;
+ }
+ }
+ function _isNativeReflectConstruct() {
+ try {
+ var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {}));
+ } catch (t) {}
+ return (_isNativeReflectConstruct = function () {
+ return !!t;
+ })();
+ }
+ function _iterableToArray(r) {
+ if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r);
+ }
+ function _nonIterableSpread() {
+ throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
+ }
+ function _setPrototypeOf(t, e) {
+ return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) {
+ return t.__proto__ = e, t;
+ }, _setPrototypeOf(t, e);
+ }
+ function _toConsumableArray(r) {
+ return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread();
+ }
+ function _toPrimitive(t, r) {
+ if ("object" != typeof t || !t) return t;
+ var e = t[Symbol.toPrimitive];
+ if (void 0 !== e) {
+ var i = e.call(t, r || "default");
+ if ("object" != typeof i) return i;
+ throw new TypeError("@@toPrimitive must return a primitive value.");
+ }
+ return ("string" === r ? String : Number)(t);
+ }
+ function _toPropertyKey(t) {
+ var i = _toPrimitive(t, "string");
+ return "symbol" == typeof i ? i : i + "";
+ }
+ function _typeof(o) {
+ "@babel/helpers - typeof";
+
+ return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) {
+ return typeof o;
+ } : function (o) {
+ return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o;
+ }, _typeof(o);
+ }
+ function _unsupportedIterableToArray(r, a) {
+ if (r) {
+ if ("string" == typeof r) return _arrayLikeToArray(r, a);
+ var t = {}.toString.call(r).slice(8, -1);
+ return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0;
+ }
+ }
+ function _wrapNativeSuper(t) {
+ var r = "function" == typeof Map ? new Map() : void 0;
+ return _wrapNativeSuper = function (t) {
+ if (null === t || !_isNativeFunction(t)) return t;
+ if ("function" != typeof t) throw new TypeError("Super expression must either be null or a function");
+ if (void 0 !== r) {
+ if (r.has(t)) return r.get(t);
+ r.set(t, Wrapper);
+ }
+ function Wrapper() {
+ return _construct(t, arguments, _getPrototypeOf(this).constructor);
+ }
+ return Wrapper.prototype = Object.create(t.prototype, {
+ constructor: {
+ value: Wrapper,
+ enumerable: !1,
+ writable: !0,
+ configurable: !0
+ }
+ }), _setPrototypeOf(Wrapper, t);
+ }, _wrapNativeSuper(t);
+ }
+
+ var PACKET_TYPES = Object.create(null); // no Map = no polyfill
+ PACKET_TYPES["open"] = "0";
+ PACKET_TYPES["close"] = "1";
+ PACKET_TYPES["ping"] = "2";
+ PACKET_TYPES["pong"] = "3";
+ PACKET_TYPES["message"] = "4";
+ PACKET_TYPES["upgrade"] = "5";
+ PACKET_TYPES["noop"] = "6";
+ var PACKET_TYPES_REVERSE = Object.create(null);
+ Object.keys(PACKET_TYPES).forEach(function (key) {
+ PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
+ });
+ var ERROR_PACKET = {
+ type: "error",
+ data: "parser error"
+ };
+
+ var withNativeBlob$1 = typeof Blob === "function" || typeof Blob !== "undefined" && Object.prototype.toString.call(Blob) === "[object BlobConstructor]";
+ var withNativeArrayBuffer$2 = typeof ArrayBuffer === "function";
+ // ArrayBuffer.isView method is not defined in IE10
+ var isView$1 = function isView(obj) {
+ return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj && obj.buffer instanceof ArrayBuffer;
+ };
+ var encodePacket = function encodePacket(_ref, supportsBinary, callback) {
+ var type = _ref.type,
+ data = _ref.data;
+ if (withNativeBlob$1 && data instanceof Blob) {
+ if (supportsBinary) {
+ return callback(data);
+ } else {
+ return encodeBlobAsBase64(data, callback);
+ }
+ } else if (withNativeArrayBuffer$2 && (data instanceof ArrayBuffer || isView$1(data))) {
+ if (supportsBinary) {
+ return callback(data);
+ } else {
+ return encodeBlobAsBase64(new Blob([data]), callback);
+ }
+ }
+ // plain string
+ return callback(PACKET_TYPES[type] + (data || ""));
+ };
+ var encodeBlobAsBase64 = function encodeBlobAsBase64(data, callback) {
+ var fileReader = new FileReader();
+ fileReader.onload = function () {
+ var content = fileReader.result.split(",")[1];
+ callback("b" + (content || ""));
+ };
+ return fileReader.readAsDataURL(data);
+ };
+ function toArray(data) {
+ if (data instanceof Uint8Array) {
+ return data;
+ } else if (data instanceof ArrayBuffer) {
+ return new Uint8Array(data);
+ } else {
+ return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);
+ }
+ }
+ var TEXT_ENCODER;
+ function encodePacketToBinary(packet, callback) {
+ if (withNativeBlob$1 && packet.data instanceof Blob) {
+ return packet.data.arrayBuffer().then(toArray).then(callback);
+ } else if (withNativeArrayBuffer$2 && (packet.data instanceof ArrayBuffer || isView$1(packet.data))) {
+ return callback(toArray(packet.data));
+ }
+ encodePacket(packet, false, function (encoded) {
+ if (!TEXT_ENCODER) {
+ TEXT_ENCODER = new TextEncoder();
+ }
+ callback(TEXT_ENCODER.encode(encoded));
+ });
+ }
+
+ // imported from https://github.com/socketio/base64-arraybuffer
+ var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
+ // Use a lookup table to find the index.
+ var lookup$1 = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);
+ for (var i = 0; i < chars.length; i++) {
+ lookup$1[chars.charCodeAt(i)] = i;
+ }
+ var decode$1 = function decode(base64) {
+ var bufferLength = base64.length * 0.75,
+ len = base64.length,
+ i,
+ p = 0,
+ encoded1,
+ encoded2,
+ encoded3,
+ encoded4;
+ if (base64[base64.length - 1] === '=') {
+ bufferLength--;
+ if (base64[base64.length - 2] === '=') {
+ bufferLength--;
+ }
+ }
+ var arraybuffer = new ArrayBuffer(bufferLength),
+ bytes = new Uint8Array(arraybuffer);
+ for (i = 0; i < len; i += 4) {
+ encoded1 = lookup$1[base64.charCodeAt(i)];
+ encoded2 = lookup$1[base64.charCodeAt(i + 1)];
+ encoded3 = lookup$1[base64.charCodeAt(i + 2)];
+ encoded4 = lookup$1[base64.charCodeAt(i + 3)];
+ bytes[p++] = encoded1 << 2 | encoded2 >> 4;
+ bytes[p++] = (encoded2 & 15) << 4 | encoded3 >> 2;
+ bytes[p++] = (encoded3 & 3) << 6 | encoded4 & 63;
+ }
+ return arraybuffer;
+ };
+
+ var withNativeArrayBuffer$1 = typeof ArrayBuffer === "function";
+ var decodePacket = function decodePacket(encodedPacket, binaryType) {
+ if (typeof encodedPacket !== "string") {
+ return {
+ type: "message",
+ data: mapBinary(encodedPacket, binaryType)
+ };
+ }
+ var type = encodedPacket.charAt(0);
+ if (type === "b") {
+ return {
+ type: "message",
+ data: decodeBase64Packet(encodedPacket.substring(1), binaryType)
+ };
+ }
+ var packetType = PACKET_TYPES_REVERSE[type];
+ if (!packetType) {
+ return ERROR_PACKET;
+ }
+ return encodedPacket.length > 1 ? {
+ type: PACKET_TYPES_REVERSE[type],
+ data: encodedPacket.substring(1)
+ } : {
+ type: PACKET_TYPES_REVERSE[type]
+ };
+ };
+ var decodeBase64Packet = function decodeBase64Packet(data, binaryType) {
+ if (withNativeArrayBuffer$1) {
+ var decoded = decode$1(data);
+ return mapBinary(decoded, binaryType);
+ } else {
+ return {
+ base64: true,
+ data: data
+ }; // fallback for old browsers
+ }
+ };
+ var mapBinary = function mapBinary(data, binaryType) {
+ switch (binaryType) {
+ case "blob":
+ if (data instanceof Blob) {
+ // from WebSocket + binaryType "blob"
+ return data;
+ } else {
+ // from HTTP long-polling or WebTransport
+ return new Blob([data]);
+ }
+ case "arraybuffer":
+ default:
+ if (data instanceof ArrayBuffer) {
+ // from HTTP long-polling (base64) or WebSocket + binaryType "arraybuffer"
+ return data;
+ } else {
+ // from WebTransport (Uint8Array)
+ return data.buffer;
+ }
+ }
+ };
+
+ var SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
+ var encodePayload = function encodePayload(packets, callback) {
+ // some packets may be added to the array while encoding, so the initial length must be saved
+ var length = packets.length;
+ var encodedPackets = new Array(length);
+ var count = 0;
+ packets.forEach(function (packet, i) {
+ // force base64 encoding for binary packets
+ encodePacket(packet, false, function (encodedPacket) {
+ encodedPackets[i] = encodedPacket;
+ if (++count === length) {
+ callback(encodedPackets.join(SEPARATOR));
+ }
+ });
+ });
+ };
+ var decodePayload = function decodePayload(encodedPayload, binaryType) {
+ var encodedPackets = encodedPayload.split(SEPARATOR);
+ var packets = [];
+ for (var i = 0; i < encodedPackets.length; i++) {
+ var decodedPacket = decodePacket(encodedPackets[i], binaryType);
+ packets.push(decodedPacket);
+ if (decodedPacket.type === "error") {
+ break;
+ }
+ }
+ return packets;
+ };
+ function createPacketEncoderStream() {
+ return new TransformStream({
+ transform: function transform(packet, controller) {
+ encodePacketToBinary(packet, function (encodedPacket) {
+ var payloadLength = encodedPacket.length;
+ var header;
+ // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length
+ if (payloadLength < 126) {
+ header = new Uint8Array(1);
+ new DataView(header.buffer).setUint8(0, payloadLength);
+ } else if (payloadLength < 65536) {
+ header = new Uint8Array(3);
+ var view = new DataView(header.buffer);
+ view.setUint8(0, 126);
+ view.setUint16(1, payloadLength);
+ } else {
+ header = new Uint8Array(9);
+ var _view = new DataView(header.buffer);
+ _view.setUint8(0, 127);
+ _view.setBigUint64(1, BigInt(payloadLength));
+ }
+ // first bit indicates whether the payload is plain text (0) or binary (1)
+ if (packet.data && typeof packet.data !== "string") {
+ header[0] |= 0x80;
+ }
+ controller.enqueue(header);
+ controller.enqueue(encodedPacket);
+ });
+ }
+ });
+ }
+ var TEXT_DECODER;
+ function totalLength(chunks) {
+ return chunks.reduce(function (acc, chunk) {
+ return acc + chunk.length;
+ }, 0);
+ }
+ function concatChunks(chunks, size) {
+ if (chunks[0].length === size) {
+ return chunks.shift();
+ }
+ var buffer = new Uint8Array(size);
+ var j = 0;
+ for (var i = 0; i < size; i++) {
+ buffer[i] = chunks[0][j++];
+ if (j === chunks[0].length) {
+ chunks.shift();
+ j = 0;
+ }
+ }
+ if (chunks.length && j < chunks[0].length) {
+ chunks[0] = chunks[0].slice(j);
+ }
+ return buffer;
+ }
+ function createPacketDecoderStream(maxPayload, binaryType) {
+ if (!TEXT_DECODER) {
+ TEXT_DECODER = new TextDecoder();
+ }
+ var chunks = [];
+ var state = 0 /* State.READ_HEADER */;
+ var expectedLength = -1;
+ var isBinary = false;
+ return new TransformStream({
+ transform: function transform(chunk, controller) {
+ chunks.push(chunk);
+ while (true) {
+ if (state === 0 /* State.READ_HEADER */) {
+ if (totalLength(chunks) < 1) {
+ break;
+ }
+ var header = concatChunks(chunks, 1);
+ isBinary = (header[0] & 0x80) === 0x80;
+ expectedLength = header[0] & 0x7f;
+ if (expectedLength < 126) {
+ state = 3 /* State.READ_PAYLOAD */;
+ } else if (expectedLength === 126) {
+ state = 1 /* State.READ_EXTENDED_LENGTH_16 */;
+ } else {
+ state = 2 /* State.READ_EXTENDED_LENGTH_64 */;
+ }
+ } else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {
+ if (totalLength(chunks) < 2) {
+ break;
+ }
+ var headerArray = concatChunks(chunks, 2);
+ expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);
+ state = 3 /* State.READ_PAYLOAD */;
+ } else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {
+ if (totalLength(chunks) < 8) {
+ break;
+ }
+ var _headerArray = concatChunks(chunks, 8);
+ var view = new DataView(_headerArray.buffer, _headerArray.byteOffset, _headerArray.length);
+ var n = view.getUint32(0);
+ if (n > Math.pow(2, 53 - 32) - 1) {
+ // the maximum safe integer in JavaScript is 2^53 - 1
+ controller.enqueue(ERROR_PACKET);
+ break;
+ }
+ expectedLength = n * Math.pow(2, 32) + view.getUint32(4);
+ state = 3 /* State.READ_PAYLOAD */;
+ } else {
+ if (totalLength(chunks) < expectedLength) {
+ break;
+ }
+ var data = concatChunks(chunks, expectedLength);
+ controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));
+ state = 0 /* State.READ_HEADER */;
+ }
+ if (expectedLength === 0 || expectedLength > maxPayload) {
+ controller.enqueue(ERROR_PACKET);
+ break;
+ }
+ }
+ }
+ });
+ }
+ var protocol$1 = 4;
+
+ /**
+ * Initialize a new `Emitter`.
+ *
+ * @api public
+ */
+
+ function Emitter(obj) {
+ if (obj) return mixin(obj);
+ }
+
+ /**
+ * Mixin the emitter properties.
+ *
+ * @param {Object} obj
+ * @return {Object}
+ * @api private
+ */
+
+ function mixin(obj) {
+ for (var key in Emitter.prototype) {
+ obj[key] = Emitter.prototype[key];
+ }
+ return obj;
+ }
+
+ /**
+ * Listen on the given `event` with `fn`.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+ Emitter.prototype.on = Emitter.prototype.addEventListener = function (event, fn) {
+ this._callbacks = this._callbacks || {};
+ (this._callbacks['$' + event] = this._callbacks['$' + event] || []).push(fn);
+ return this;
+ };
+
+ /**
+ * Adds an `event` listener that will be invoked a single
+ * time then automatically removed.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+ Emitter.prototype.once = function (event, fn) {
+ function on() {
+ this.off(event, on);
+ fn.apply(this, arguments);
+ }
+ on.fn = fn;
+ this.on(event, on);
+ return this;
+ };
+
+ /**
+ * Remove the given callback for `event` or all
+ * registered callbacks.
+ *
+ * @param {String} event
+ * @param {Function} fn
+ * @return {Emitter}
+ * @api public
+ */
+
+ Emitter.prototype.off = Emitter.prototype.removeListener = Emitter.prototype.removeAllListeners = Emitter.prototype.removeEventListener = function (event, fn) {
+ this._callbacks = this._callbacks || {};
+
+ // all
+ if (0 == arguments.length) {
+ this._callbacks = {};
+ return this;
+ }
+
+ // specific event
+ var callbacks = this._callbacks['$' + event];
+ if (!callbacks) return this;
+
+ // remove all handlers
+ if (1 == arguments.length) {
+ delete this._callbacks['$' + event];
+ return this;
+ }
+
+ // remove specific handler
+ var cb;
+ for (var i = 0; i < callbacks.length; i++) {
+ cb = callbacks[i];
+ if (cb === fn || cb.fn === fn) {
+ callbacks.splice(i, 1);
+ break;
+ }
+ }
+
+ // Remove event specific arrays for event types that no
+ // one is subscribed for to avoid memory leak.
+ if (callbacks.length === 0) {
+ delete this._callbacks['$' + event];
+ }
+ return this;
+ };
+
+ /**
+ * Emit `event` with the given args.
+ *
+ * @param {String} event
+ * @param {Mixed} ...
+ * @return {Emitter}
+ */
+
+ Emitter.prototype.emit = function (event) {
+ this._callbacks = this._callbacks || {};
+ var args = new Array(arguments.length - 1),
+ callbacks = this._callbacks['$' + event];
+ for (var i = 1; i < arguments.length; i++) {
+ args[i - 1] = arguments[i];
+ }
+ if (callbacks) {
+ callbacks = callbacks.slice(0);
+ for (var i = 0, len = callbacks.length; i < len; ++i) {
+ callbacks[i].apply(this, args);
+ }
+ }
+ return this;
+ };
+
+ // alias used for reserved events (protected method)
+ Emitter.prototype.emitReserved = Emitter.prototype.emit;
+
+ /**
+ * Return array of callbacks for `event`.
+ *
+ * @param {String} event
+ * @return {Array}
+ * @api public
+ */
+
+ Emitter.prototype.listeners = function (event) {
+ this._callbacks = this._callbacks || {};
+ return this._callbacks['$' + event] || [];
+ };
+
+ /**
+ * Check if this emitter has `event` handlers.
+ *
+ * @param {String} event
+ * @return {Boolean}
+ * @api public
+ */
+
+ Emitter.prototype.hasListeners = function (event) {
+ return !!this.listeners(event).length;
+ };
+
+ var nextTick = function () {
+ var isPromiseAvailable = typeof Promise === "function" && typeof Promise.resolve === "function";
+ if (isPromiseAvailable) {
+ return function (cb) {
+ return Promise.resolve().then(cb);
+ };
+ } else {
+ return function (cb, setTimeoutFn) {
+ return setTimeoutFn(cb, 0);
+ };
+ }
+ }();
+ var globalThisShim = function () {
+ if (typeof self !== "undefined") {
+ return self;
+ } else if (typeof window !== "undefined") {
+ return window;
+ } else {
+ return Function("return this")();
+ }
+ }();
+ var defaultBinaryType = "arraybuffer";
+ function createCookieJar() {}
+
+ function pick(obj) {
+ for (var _len = arguments.length, attr = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
+ attr[_key - 1] = arguments[_key];
+ }
+ return attr.reduce(function (acc, k) {
+ if (obj.hasOwnProperty(k)) {
+ acc[k] = obj[k];
+ }
+ return acc;
+ }, {});
+ }
+ // Keep a reference to the real timeout functions so they can be used when overridden
+ var NATIVE_SET_TIMEOUT = globalThisShim.setTimeout;
+ var NATIVE_CLEAR_TIMEOUT = globalThisShim.clearTimeout;
+ function installTimerFunctions(obj, opts) {
+ if (opts.useNativeTimers) {
+ obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThisShim);
+ obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThisShim);
+ } else {
+ obj.setTimeoutFn = globalThisShim.setTimeout.bind(globalThisShim);
+ obj.clearTimeoutFn = globalThisShim.clearTimeout.bind(globalThisShim);
+ }
+ }
+ // base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)
+ var BASE64_OVERHEAD = 1.33;
+ // we could also have used `new Blob([obj]).size`, but it isn't supported in IE9
+ function byteLength(obj) {
+ if (typeof obj === "string") {
+ return utf8Length(obj);
+ }
+ // arraybuffer or blob
+ return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);
+ }
+ function utf8Length(str) {
+ var c = 0,
+ length = 0;
+ for (var i = 0, l = str.length; i < l; i++) {
+ c = str.charCodeAt(i);
+ if (c < 0x80) {
+ length += 1;
+ } else if (c < 0x800) {
+ length += 2;
+ } else if (c < 0xd800 || c >= 0xe000) {
+ length += 3;
+ } else {
+ i++;
+ length += 4;
+ }
+ }
+ return length;
+ }
+ /**
+ * Generates a random 8-characters string.
+ */
+ function randomString() {
+ return Date.now().toString(36).substring(3) + Math.random().toString(36).substring(2, 5);
+ }
+
+ // imported from https://github.com/galkn/querystring
+ /**
+ * Compiles a querystring
+ * Returns string representation of the object
+ *
+ * @param {Object}
+ * @api private
+ */
+ function encode(obj) {
+ var str = '';
+ for (var i in obj) {
+ if (obj.hasOwnProperty(i)) {
+ if (str.length) str += '&';
+ str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
+ }
+ }
+ return str;
+ }
+ /**
+ * Parses a simple querystring into an object
+ *
+ * @param {String} qs
+ * @api private
+ */
+ function decode(qs) {
+ var qry = {};
+ var pairs = qs.split('&');
+ for (var i = 0, l = pairs.length; i < l; i++) {
+ var pair = pairs[i].split('=');
+ qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
+ }
+ return qry;
+ }
+
+ var TransportError = /*#__PURE__*/function (_Error) {
+ function TransportError(reason, description, context) {
+ var _this;
+ _this = _Error.call(this, reason) || this;
+ _this.description = description;
+ _this.context = context;
+ _this.type = "TransportError";
+ return _this;
+ }
+ _inheritsLoose(TransportError, _Error);
+ return TransportError;
+ }( /*#__PURE__*/_wrapNativeSuper(Error));
+ var Transport = /*#__PURE__*/function (_Emitter) {
+ /**
+ * Transport abstract constructor.
+ *
+ * @param {Object} opts - options
+ * @protected
+ */
+ function Transport(opts) {
+ var _this2;
+ _this2 = _Emitter.call(this) || this;
+ _this2.writable = false;
+ installTimerFunctions(_this2, opts);
+ _this2.opts = opts;
+ _this2.query = opts.query;
+ _this2.socket = opts.socket;
+ _this2.supportsBinary = !opts.forceBase64;
+ return _this2;
+ }
+ /**
+ * Emits an error.
+ *
+ * @param {String} reason
+ * @param description
+ * @param context - the error context
+ * @return {Transport} for chaining
+ * @protected
+ */
+ _inheritsLoose(Transport, _Emitter);
+ var _proto = Transport.prototype;
+ _proto.onError = function onError(reason, description, context) {
+ _Emitter.prototype.emitReserved.call(this, "error", new TransportError(reason, description, context));
+ return this;
+ }
+ /**
+ * Opens the transport.
+ */;
+ _proto.open = function open() {
+ this.readyState = "opening";
+ this.doOpen();
+ return this;
+ }
+ /**
+ * Closes the transport.
+ */;
+ _proto.close = function close() {
+ if (this.readyState === "opening" || this.readyState === "open") {
+ this.doClose();
+ this.onClose();
+ }
+ return this;
+ }
+ /**
+ * Sends multiple packets.
+ *
+ * @param {Array} packets
+ */;
+ _proto.send = function send(packets) {
+ if (this.readyState === "open") {
+ this.write(packets);
+ }
+ }
+ /**
+ * Called upon open
+ *
+ * @protected
+ */;
+ _proto.onOpen = function onOpen() {
+ this.readyState = "open";
+ this.writable = true;
+ _Emitter.prototype.emitReserved.call(this, "open");
+ }
+ /**
+ * Called with data.
+ *
+ * @param {String} data
+ * @protected
+ */;
+ _proto.onData = function onData(data) {
+ var packet = decodePacket(data, this.socket.binaryType);
+ this.onPacket(packet);
+ }
+ /**
+ * Called with a decoded packet.
+ *
+ * @protected
+ */;
+ _proto.onPacket = function onPacket(packet) {
+ _Emitter.prototype.emitReserved.call(this, "packet", packet);
+ }
+ /**
+ * Called upon close.
+ *
+ * @protected
+ */;
+ _proto.onClose = function onClose(details) {
+ this.readyState = "closed";
+ _Emitter.prototype.emitReserved.call(this, "close", details);
+ }
+ /**
+ * Pauses the transport, in order not to lose packets during an upgrade.
+ *
+ * @param onPause
+ */;
+ _proto.pause = function pause(onPause) {};
+ _proto.createUri = function createUri(schema) {
+ var query = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ return schema + "://" + this._hostname() + this._port() + this.opts.path + this._query(query);
+ };
+ _proto._hostname = function _hostname() {
+ var hostname = this.opts.hostname;
+ return hostname.indexOf(":") === -1 ? hostname : "[" + hostname + "]";
+ };
+ _proto._port = function _port() {
+ if (this.opts.port && (this.opts.secure && Number(this.opts.port !== 443) || !this.opts.secure && Number(this.opts.port) !== 80)) {
+ return ":" + this.opts.port;
+ } else {
+ return "";
+ }
+ };
+ _proto._query = function _query(query) {
+ var encodedQuery = encode(query);
+ return encodedQuery.length ? "?" + encodedQuery : "";
+ };
+ return Transport;
+ }(Emitter);
+
+ var Polling = /*#__PURE__*/function (_Transport) {
+ function Polling() {
+ var _this;
+ _this = _Transport.apply(this, arguments) || this;
+ _this._polling = false;
+ return _this;
+ }
+ _inheritsLoose(Polling, _Transport);
+ var _proto = Polling.prototype;
+ /**
+ * Opens the socket (triggers polling). We write a PING message to determine
+ * when the transport is open.
+ *
+ * @protected
+ */
+ _proto.doOpen = function doOpen() {
+ this._poll();
+ }
+ /**
+ * Pauses polling.
+ *
+ * @param {Function} onPause - callback upon buffers are flushed and transport is paused
+ * @package
+ */;
+ _proto.pause = function pause(onPause) {
+ var _this2 = this;
+ this.readyState = "pausing";
+ var pause = function pause() {
+ _this2.readyState = "paused";
+ onPause();
+ };
+ if (this._polling || !this.writable) {
+ var total = 0;
+ if (this._polling) {
+ total++;
+ this.once("pollComplete", function () {
+ --total || pause();
+ });
+ }
+ if (!this.writable) {
+ total++;
+ this.once("drain", function () {
+ --total || pause();
+ });
+ }
+ } else {
+ pause();
+ }
+ }
+ /**
+ * Starts polling cycle.
+ *
+ * @private
+ */;
+ _proto._poll = function _poll() {
+ this._polling = true;
+ this.doPoll();
+ this.emitReserved("poll");
+ }
+ /**
+ * Overloads onData to detect payloads.
+ *
+ * @protected
+ */;
+ _proto.onData = function onData(data) {
+ var _this3 = this;
+ var callback = function callback(packet) {
+ // if its the first message we consider the transport open
+ if ("opening" === _this3.readyState && packet.type === "open") {
+ _this3.onOpen();
+ }
+ // if its a close packet, we close the ongoing requests
+ if ("close" === packet.type) {
+ _this3.onClose({
+ description: "transport closed by the server"
+ });
+ return false;
+ }
+ // otherwise bypass onData and handle the message
+ _this3.onPacket(packet);
+ };
+ // decode payload
+ decodePayload(data, this.socket.binaryType).forEach(callback);
+ // if an event did not trigger closing
+ if ("closed" !== this.readyState) {
+ // if we got data we're not polling
+ this._polling = false;
+ this.emitReserved("pollComplete");
+ if ("open" === this.readyState) {
+ this._poll();
+ }
+ }
+ }
+ /**
+ * For polling, send a close packet.
+ *
+ * @protected
+ */;
+ _proto.doClose = function doClose() {
+ var _this4 = this;
+ var close = function close() {
+ _this4.write([{
+ type: "close"
+ }]);
+ };
+ if ("open" === this.readyState) {
+ close();
+ } else {
+ // in case we're trying to close while
+ // handshaking is in progress (GH-164)
+ this.once("open", close);
+ }
+ }
+ /**
+ * Writes a packets payload.
+ *
+ * @param {Array} packets - data packets
+ * @protected
+ */;
+ _proto.write = function write(packets) {
+ var _this5 = this;
+ this.writable = false;
+ encodePayload(packets, function (data) {
+ _this5.doWrite(data, function () {
+ _this5.writable = true;
+ _this5.emitReserved("drain");
+ });
+ });
+ }
+ /**
+ * Generates uri for connection.
+ *
+ * @private
+ */;
+ _proto.uri = function uri() {
+ var schema = this.opts.secure ? "https" : "http";
+ var query = this.query || {};
+ // cache busting is forced
+ if (false !== this.opts.timestampRequests) {
+ query[this.opts.timestampParam] = randomString();
+ }
+ if (!this.supportsBinary && !query.sid) {
+ query.b64 = 1;
+ }
+ return this.createUri(schema, query);
+ };
+ return _createClass(Polling, [{
+ key: "name",
+ get: function get() {
+ return "polling";
+ }
+ }]);
+ }(Transport);
+
+ // imported from https://github.com/component/has-cors
+ var value = false;
+ try {
+ value = typeof XMLHttpRequest !== 'undefined' && 'withCredentials' in new XMLHttpRequest();
+ } catch (err) {
+ // if XMLHttp support is disabled in IE then it will throw
+ // when trying to create
+ }
+ var hasCORS = value;
+
+ function empty() {}
+ var BaseXHR = /*#__PURE__*/function (_Polling) {
+ /**
+ * XHR Polling constructor.
+ *
+ * @param {Object} opts
+ * @package
+ */
+ function BaseXHR(opts) {
+ var _this;
+ _this = _Polling.call(this, opts) || this;
+ if (typeof location !== "undefined") {
+ var isSSL = "https:" === location.protocol;
+ var port = location.port;
+ // some user agents have empty `location.port`
+ if (!port) {
+ port = isSSL ? "443" : "80";
+ }
+ _this.xd = typeof location !== "undefined" && opts.hostname !== location.hostname || port !== opts.port;
+ }
+ return _this;
+ }
+ /**
+ * Sends data.
+ *
+ * @param {String} data to send.
+ * @param {Function} called upon flush.
+ * @private
+ */
+ _inheritsLoose(BaseXHR, _Polling);
+ var _proto = BaseXHR.prototype;
+ _proto.doWrite = function doWrite(data, fn) {
+ var _this2 = this;
+ var req = this.request({
+ method: "POST",
+ data: data
+ });
+ req.on("success", fn);
+ req.on("error", function (xhrStatus, context) {
+ _this2.onError("xhr post error", xhrStatus, context);
+ });
+ }
+ /**
+ * Starts a poll cycle.
+ *
+ * @private
+ */;
+ _proto.doPoll = function doPoll() {
+ var _this3 = this;
+ var req = this.request();
+ req.on("data", this.onData.bind(this));
+ req.on("error", function (xhrStatus, context) {
+ _this3.onError("xhr poll error", xhrStatus, context);
+ });
+ this.pollXhr = req;
+ };
+ return BaseXHR;
+ }(Polling);
+ var Request = /*#__PURE__*/function (_Emitter) {
+ /**
+ * Request constructor
+ *
+ * @param {Object} options
+ * @package
+ */
+ function Request(createRequest, uri, opts) {
+ var _this4;
+ _this4 = _Emitter.call(this) || this;
+ _this4.createRequest = createRequest;
+ installTimerFunctions(_this4, opts);
+ _this4._opts = opts;
+ _this4._method = opts.method || "GET";
+ _this4._uri = uri;
+ _this4._data = undefined !== opts.data ? opts.data : null;
+ _this4._create();
+ return _this4;
+ }
+ /**
+ * Creates the XHR object and sends the request.
+ *
+ * @private
+ */
+ _inheritsLoose(Request, _Emitter);
+ var _proto2 = Request.prototype;
+ _proto2._create = function _create() {
+ var _this5 = this;
+ var _a;
+ var opts = pick(this._opts, "agent", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "autoUnref");
+ opts.xdomain = !!this._opts.xd;
+ var xhr = this._xhr = this.createRequest(opts);
+ try {
+ xhr.open(this._method, this._uri, true);
+ try {
+ if (this._opts.extraHeaders) {
+ // @ts-ignore
+ xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);
+ for (var i in this._opts.extraHeaders) {
+ if (this._opts.extraHeaders.hasOwnProperty(i)) {
+ xhr.setRequestHeader(i, this._opts.extraHeaders[i]);
+ }
+ }
+ }
+ } catch (e) {}
+ if ("POST" === this._method) {
+ try {
+ xhr.setRequestHeader("Content-type", "text/plain;charset=UTF-8");
+ } catch (e) {}
+ }
+ try {
+ xhr.setRequestHeader("Accept", "*/*");
+ } catch (e) {}
+ (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);
+ // ie6 check
+ if ("withCredentials" in xhr) {
+ xhr.withCredentials = this._opts.withCredentials;
+ }
+ if (this._opts.requestTimeout) {
+ xhr.timeout = this._opts.requestTimeout;
+ }
+ xhr.onreadystatechange = function () {
+ var _a;
+ if (xhr.readyState === 3) {
+ (_a = _this5._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(
+ // @ts-ignore
+ xhr.getResponseHeader("set-cookie"));
+ }
+ if (4 !== xhr.readyState) return;
+ if (200 === xhr.status || 1223 === xhr.status) {
+ _this5._onLoad();
+ } else {
+ // make sure the `error` event handler that's user-set
+ // does not throw in the same tick and gets caught here
+ _this5.setTimeoutFn(function () {
+ _this5._onError(typeof xhr.status === "number" ? xhr.status : 0);
+ }, 0);
+ }
+ };
+ xhr.send(this._data);
+ } catch (e) {
+ // Need to defer since .create() is called directly from the constructor
+ // and thus the 'error' event can only be only bound *after* this exception
+ // occurs. Therefore, also, we cannot throw here at all.
+ this.setTimeoutFn(function () {
+ _this5._onError(e);
+ }, 0);
+ return;
+ }
+ if (typeof document !== "undefined") {
+ this._index = Request.requestsCount++;
+ Request.requests[this._index] = this;
+ }
+ }
+ /**
+ * Called upon error.
+ *
+ * @private
+ */;
+ _proto2._onError = function _onError(err) {
+ this.emitReserved("error", err, this._xhr);
+ this._cleanup(true);
+ }
+ /**
+ * Cleans up house.
+ *
+ * @private
+ */;
+ _proto2._cleanup = function _cleanup(fromError) {
+ if ("undefined" === typeof this._xhr || null === this._xhr) {
+ return;
+ }
+ this._xhr.onreadystatechange = empty;
+ if (fromError) {
+ try {
+ this._xhr.abort();
+ } catch (e) {}
+ }
+ if (typeof document !== "undefined") {
+ delete Request.requests[this._index];
+ }
+ this._xhr = null;
+ }
+ /**
+ * Called upon load.
+ *
+ * @private
+ */;
+ _proto2._onLoad = function _onLoad() {
+ var data = this._xhr.responseText;
+ if (data !== null) {
+ this.emitReserved("data", data);
+ this.emitReserved("success");
+ this._cleanup();
+ }
+ }
+ /**
+ * Aborts the request.
+ *
+ * @package
+ */;
+ _proto2.abort = function abort() {
+ this._cleanup();
+ };
+ return Request;
+ }(Emitter);
+ Request.requestsCount = 0;
+ Request.requests = {};
+ /**
+ * Aborts pending requests when unloading the window. This is needed to prevent
+ * memory leaks (e.g. when using IE) and to ensure that no spurious error is
+ * emitted.
+ */
+ if (typeof document !== "undefined") {
+ // @ts-ignore
+ if (typeof attachEvent === "function") {
+ // @ts-ignore
+ attachEvent("onunload", unloadHandler);
+ } else if (typeof addEventListener === "function") {
+ var terminationEvent = "onpagehide" in globalThisShim ? "pagehide" : "unload";
+ addEventListener(terminationEvent, unloadHandler, false);
+ }
+ }
+ function unloadHandler() {
+ for (var i in Request.requests) {
+ if (Request.requests.hasOwnProperty(i)) {
+ Request.requests[i].abort();
+ }
+ }
+ }
+ var hasXHR2 = function () {
+ var xhr = newRequest({
+ xdomain: false
+ });
+ return xhr && xhr.responseType !== null;
+ }();
+ /**
+ * HTTP long-polling based on the built-in `XMLHttpRequest` object.
+ *
+ * Usage: browser
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest
+ */
+ var XHR = /*#__PURE__*/function (_BaseXHR) {
+ function XHR(opts) {
+ var _this6;
+ _this6 = _BaseXHR.call(this, opts) || this;
+ var forceBase64 = opts && opts.forceBase64;
+ _this6.supportsBinary = hasXHR2 && !forceBase64;
+ return _this6;
+ }
+ _inheritsLoose(XHR, _BaseXHR);
+ var _proto3 = XHR.prototype;
+ _proto3.request = function request() {
+ var opts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
+ _extends(opts, {
+ xd: this.xd
+ }, this.opts);
+ return new Request(newRequest, this.uri(), opts);
+ };
+ return XHR;
+ }(BaseXHR);
+ function newRequest(opts) {
+ var xdomain = opts.xdomain;
+ // XMLHttpRequest can be disabled on IE
+ try {
+ if ("undefined" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {
+ return new XMLHttpRequest();
+ }
+ } catch (e) {}
+ if (!xdomain) {
+ try {
+ return new globalThisShim[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
+ } catch (e) {}
+ }
+ }
+
+ // detect ReactNative environment
+ var isReactNative = typeof navigator !== "undefined" && typeof navigator.product === "string" && navigator.product.toLowerCase() === "reactnative";
+ var BaseWS = /*#__PURE__*/function (_Transport) {
+ function BaseWS() {
+ return _Transport.apply(this, arguments) || this;
+ }
+ _inheritsLoose(BaseWS, _Transport);
+ var _proto = BaseWS.prototype;
+ _proto.doOpen = function doOpen() {
+ var uri = this.uri();
+ var protocols = this.opts.protocols;
+ // React Native only supports the 'headers' option, and will print a warning if anything else is passed
+ var opts = isReactNative ? {} : pick(this.opts, "agent", "perMessageDeflate", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "localAddress", "protocolVersion", "origin", "maxPayload", "family", "checkServerIdentity");
+ if (this.opts.extraHeaders) {
+ opts.headers = this.opts.extraHeaders;
+ }
+ try {
+ this.ws = this.createSocket(uri, protocols, opts);
+ } catch (err) {
+ return this.emitReserved("error", err);
+ }
+ this.ws.binaryType = this.socket.binaryType;
+ this.addEventListeners();
+ }
+ /**
+ * Adds event listeners to the socket
+ *
+ * @private
+ */;
+ _proto.addEventListeners = function addEventListeners() {
+ var _this = this;
+ this.ws.onopen = function () {
+ if (_this.opts.autoUnref) {
+ _this.ws._socket.unref();
+ }
+ _this.onOpen();
+ };
+ this.ws.onclose = function (closeEvent) {
+ return _this.onClose({
+ description: "websocket connection closed",
+ context: closeEvent
+ });
+ };
+ this.ws.onmessage = function (ev) {
+ return _this.onData(ev.data);
+ };
+ this.ws.onerror = function (e) {
+ return _this.onError("websocket error", e);
+ };
+ };
+ _proto.write = function write(packets) {
+ var _this2 = this;
+ this.writable = false;
+ // encodePacket efficient as it uses WS framing
+ // no need for encodePayload
+ var _loop = function _loop() {
+ var packet = packets[i];
+ var lastPacket = i === packets.length - 1;
+ encodePacket(packet, _this2.supportsBinary, function (data) {
+ // Sometimes the websocket has already been closed but the browser didn't
+ // have a chance of informing us about it yet, in that case send will
+ // throw an error
+ try {
+ _this2.doWrite(packet, data);
+ } catch (e) {}
+ if (lastPacket) {
+ // fake drain
+ // defer to next tick to allow Socket to clear writeBuffer
+ nextTick(function () {
+ _this2.writable = true;
+ _this2.emitReserved("drain");
+ }, _this2.setTimeoutFn);
+ }
+ });
+ };
+ for (var i = 0; i < packets.length; i++) {
+ _loop();
+ }
+ };
+ _proto.doClose = function doClose() {
+ if (typeof this.ws !== "undefined") {
+ this.ws.onerror = function () {};
+ this.ws.close();
+ this.ws = null;
+ }
+ }
+ /**
+ * Generates uri for connection.
+ *
+ * @private
+ */;
+ _proto.uri = function uri() {
+ var schema = this.opts.secure ? "wss" : "ws";
+ var query = this.query || {};
+ // append timestamp to URI
+ if (this.opts.timestampRequests) {
+ query[this.opts.timestampParam] = randomString();
+ }
+ // communicate binary support capabilities
+ if (!this.supportsBinary) {
+ query.b64 = 1;
+ }
+ return this.createUri(schema, query);
+ };
+ return _createClass(BaseWS, [{
+ key: "name",
+ get: function get() {
+ return "websocket";
+ }
+ }]);
+ }(Transport);
+ var WebSocketCtor = globalThisShim.WebSocket || globalThisShim.MozWebSocket;
+ /**
+ * WebSocket transport based on the built-in `WebSocket` object.
+ *
+ * Usage: browser, Node.js (since v21), Deno, Bun
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket
+ * @see https://caniuse.com/mdn-api_websocket
+ * @see https://nodejs.org/api/globals.html#websocket
+ */
+ var WS = /*#__PURE__*/function (_BaseWS) {
+ function WS() {
+ return _BaseWS.apply(this, arguments) || this;
+ }
+ _inheritsLoose(WS, _BaseWS);
+ var _proto2 = WS.prototype;
+ _proto2.createSocket = function createSocket(uri, protocols, opts) {
+ return !isReactNative ? protocols ? new WebSocketCtor(uri, protocols) : new WebSocketCtor(uri) : new WebSocketCtor(uri, protocols, opts);
+ };
+ _proto2.doWrite = function doWrite(_packet, data) {
+ this.ws.send(data);
+ };
+ return WS;
+ }(BaseWS);
+
+ /**
+ * WebTransport transport based on the built-in `WebTransport` object.
+ *
+ * Usage: browser, Node.js (with the `@fails-components/webtransport` package)
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport
+ * @see https://caniuse.com/webtransport
+ */
+ var WT = /*#__PURE__*/function (_Transport) {
+ function WT() {
+ return _Transport.apply(this, arguments) || this;
+ }
+ _inheritsLoose(WT, _Transport);
+ var _proto = WT.prototype;
+ _proto.doOpen = function doOpen() {
+ var _this = this;
+ try {
+ // @ts-ignore
+ this._transport = new WebTransport(this.createUri("https"), this.opts.transportOptions[this.name]);
+ } catch (err) {
+ return this.emitReserved("error", err);
+ }
+ this._transport.closed.then(function () {
+ _this.onClose();
+ })["catch"](function (err) {
+ _this.onError("webtransport error", err);
+ });
+ // note: we could have used async/await, but that would require some additional polyfills
+ this._transport.ready.then(function () {
+ _this._transport.createBidirectionalStream().then(function (stream) {
+ var decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, _this.socket.binaryType);
+ var reader = stream.readable.pipeThrough(decoderStream).getReader();
+ var encoderStream = createPacketEncoderStream();
+ encoderStream.readable.pipeTo(stream.writable);
+ _this._writer = encoderStream.writable.getWriter();
+ var read = function read() {
+ reader.read().then(function (_ref) {
+ var done = _ref.done,
+ value = _ref.value;
+ if (done) {
+ return;
+ }
+ _this.onPacket(value);
+ read();
+ })["catch"](function (err) {});
+ };
+ read();
+ var packet = {
+ type: "open"
+ };
+ if (_this.query.sid) {
+ packet.data = "{\"sid\":\"".concat(_this.query.sid, "\"}");
+ }
+ _this._writer.write(packet).then(function () {
+ return _this.onOpen();
+ });
+ });
+ });
+ };
+ _proto.write = function write(packets) {
+ var _this2 = this;
+ this.writable = false;
+ var _loop = function _loop() {
+ var packet = packets[i];
+ var lastPacket = i === packets.length - 1;
+ _this2._writer.write(packet).then(function () {
+ if (lastPacket) {
+ nextTick(function () {
+ _this2.writable = true;
+ _this2.emitReserved("drain");
+ }, _this2.setTimeoutFn);
+ }
+ });
+ };
+ for (var i = 0; i < packets.length; i++) {
+ _loop();
+ }
+ };
+ _proto.doClose = function doClose() {
+ var _a;
+ (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();
+ };
+ return _createClass(WT, [{
+ key: "name",
+ get: function get() {
+ return "webtransport";
+ }
+ }]);
+ }(Transport);
+
+ var transports = {
+ websocket: WS,
+ webtransport: WT,
+ polling: XHR
+ };
+
+ // imported from https://github.com/galkn/parseuri
+ /**
+ * Parses a URI
+ *
+ * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.
+ *
+ * See:
+ * - https://developer.mozilla.org/en-US/docs/Web/API/URL
+ * - https://caniuse.com/url
+ * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B
+ *
+ * History of the parse() method:
+ * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c
+ * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3
+ * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242
+ *
+ * @author Steven Levithan <stevenlevithan.com> (MIT license)
+ * @api private
+ */
+ var re = /^(?:(?![^:@\/?#]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@\/?#]*)(?::([^:@\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;
+ var parts = ['source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'];
+ function parse(str) {
+ if (str.length > 8000) {
+ throw "URI too long";
+ }
+ var src = str,
+ b = str.indexOf('['),
+ e = str.indexOf(']');
+ if (b != -1 && e != -1) {
+ str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
+ }
+ var m = re.exec(str || ''),
+ uri = {},
+ i = 14;
+ while (i--) {
+ uri[parts[i]] = m[i] || '';
+ }
+ if (b != -1 && e != -1) {
+ uri.source = src;
+ uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
+ uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
+ uri.ipv6uri = true;
+ }
+ uri.pathNames = pathNames(uri, uri['path']);
+ uri.queryKey = queryKey(uri, uri['query']);
+ return uri;
+ }
+ function pathNames(obj, path) {
+ var regx = /\/{2,9}/g,
+ names = path.replace(regx, "/").split("/");
+ if (path.slice(0, 1) == '/' || path.length === 0) {
+ names.splice(0, 1);
+ }
+ if (path.slice(-1) == '/') {
+ names.splice(names.length - 1, 1);
+ }
+ return names;
+ }
+ function queryKey(uri, query) {
+ var data = {};
+ query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {
+ if ($1) {
+ data[$1] = $2;
+ }
+ });
+ return data;
+ }
+
+ var withEventListeners = typeof addEventListener === "function" && typeof removeEventListener === "function";
+ var OFFLINE_EVENT_LISTENERS = [];
+ if (withEventListeners) {
+ // within a ServiceWorker, any event handler for the 'offline' event must be added on the initial evaluation of the
+ // script, so we create one single event listener here which will forward the event to the socket instances
+ addEventListener("offline", function () {
+ OFFLINE_EVENT_LISTENERS.forEach(function (listener) {
+ return listener();
+ });
+ }, false);
+ }
+ /**
+ * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established
+ * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.
+ *
+ * This class comes without upgrade mechanism, which means that it will keep the first low-level transport that
+ * successfully establishes the connection.
+ *
+ * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.
+ *
+ * @example
+ * import { SocketWithoutUpgrade, WebSocket } from "engine.io-client";
+ *
+ * const socket = new SocketWithoutUpgrade({
+ * transports: [WebSocket]
+ * });
+ *
+ * socket.on("open", () => {
+ * socket.send("hello");
+ * });
+ *
+ * @see SocketWithUpgrade
+ * @see Socket
+ */
+ var SocketWithoutUpgrade = /*#__PURE__*/function (_Emitter) {
+ /**
+ * Socket constructor.
+ *
+ * @param {String|Object} uri - uri or options
+ * @param {Object} opts - options
+ */
+ function SocketWithoutUpgrade(uri, opts) {
+ var _this;
+ _this = _Emitter.call(this) || this;
+ _this.binaryType = defaultBinaryType;
+ _this.writeBuffer = [];
+ _this._prevBufferLen = 0;
+ _this._pingInterval = -1;
+ _this._pingTimeout = -1;
+ _this._maxPayload = -1;
+ /**
+ * The expiration timestamp of the {@link _pingTimeoutTimer} object is tracked, in case the timer is throttled and the
+ * callback is not fired on time. This can happen for example when a laptop is suspended or when a phone is locked.
+ */
+ _this._pingTimeoutTime = Infinity;
+ if (uri && "object" === _typeof(uri)) {
+ opts = uri;
+ uri = null;
+ }
+ if (uri) {
+ var parsedUri = parse(uri);
+ opts.hostname = parsedUri.host;
+ opts.secure = parsedUri.protocol === "https" || parsedUri.protocol === "wss";
+ opts.port = parsedUri.port;
+ if (parsedUri.query) opts.query = parsedUri.query;
+ } else if (opts.host) {
+ opts.hostname = parse(opts.host).host;
+ }
+ installTimerFunctions(_this, opts);
+ _this.secure = null != opts.secure ? opts.secure : typeof location !== "undefined" && "https:" === location.protocol;
+ if (opts.hostname && !opts.port) {
+ // if no port is specified manually, use the protocol default
+ opts.port = _this.secure ? "443" : "80";
+ }
+ _this.hostname = opts.hostname || (typeof location !== "undefined" ? location.hostname : "localhost");
+ _this.port = opts.port || (typeof location !== "undefined" && location.port ? location.port : _this.secure ? "443" : "80");
+ _this.transports = [];
+ _this._transportsByName = {};
+ opts.transports.forEach(function (t) {
+ var transportName = t.prototype.name;
+ _this.transports.push(transportName);
+ _this._transportsByName[transportName] = t;
+ });
+ _this.opts = _extends({
+ path: "/engine.io",
+ agent: false,
+ withCredentials: false,
+ upgrade: true,
+ timestampParam: "t",
+ rememberUpgrade: false,
+ addTrailingSlash: true,
+ rejectUnauthorized: true,
+ perMessageDeflate: {
+ threshold: 1024
+ },
+ transportOptions: {},
+ closeOnBeforeunload: false
+ }, opts);
+ _this.opts.path = _this.opts.path.replace(/\/$/, "") + (_this.opts.addTrailingSlash ? "/" : "");
+ if (typeof _this.opts.query === "string") {
+ _this.opts.query = decode(_this.opts.query);
+ }
+ if (withEventListeners) {
+ if (_this.opts.closeOnBeforeunload) {
+ // Firefox closes the connection when the "beforeunload" event is emitted but not Chrome. This event listener
+ // ensures every browser behaves the same (no "disconnect" event at the Socket.IO level when the page is
+ // closed/reloaded)
+ _this._beforeunloadEventListener = function () {
+ if (_this.transport) {
+ // silently close the transport
+ _this.transport.removeAllListeners();
+ _this.transport.close();
+ }
+ };
+ addEventListener("beforeunload", _this._beforeunloadEventListener, false);
+ }
+ if (_this.hostname !== "localhost") {
+ _this._offlineEventListener = function () {
+ _this._onClose("transport close", {
+ description: "network connection lost"
+ });
+ };
+ OFFLINE_EVENT_LISTENERS.push(_this._offlineEventListener);
+ }
+ }
+ if (_this.opts.withCredentials) {
+ _this._cookieJar = createCookieJar();
+ }
+ _this._open();
+ return _this;
+ }
+ /**
+ * Creates transport of the given type.
+ *
+ * @param {String} name - transport name
+ * @return {Transport}
+ * @private
+ */
+ _inheritsLoose(SocketWithoutUpgrade, _Emitter);
+ var _proto = SocketWithoutUpgrade.prototype;
+ _proto.createTransport = function createTransport(name) {
+ var query = _extends({}, this.opts.query);
+ // append engine.io protocol identifier
+ query.EIO = protocol$1;
+ // transport name
+ query.transport = name;
+ // session id if we already have one
+ if (this.id) query.sid = this.id;
+ var opts = _extends({}, this.opts, {
+ query: query,
+ socket: this,
+ hostname: this.hostname,
+ secure: this.secure,
+ port: this.port
+ }, this.opts.transportOptions[name]);
+ return new this._transportsByName[name](opts);
+ }
+ /**
+ * Initializes transport to use and starts probe.
+ *
+ * @private
+ */;
+ _proto._open = function _open() {
+ var _this2 = this;
+ if (this.transports.length === 0) {
+ // Emit error on next tick so it can be listened to
+ this.setTimeoutFn(function () {
+ _this2.emitReserved("error", "No transports available");
+ }, 0);
+ return;
+ }
+ var transportName = this.opts.rememberUpgrade && SocketWithoutUpgrade.priorWebsocketSuccess && this.transports.indexOf("websocket") !== -1 ? "websocket" : this.transports[0];
+ this.readyState = "opening";
+ var transport = this.createTransport(transportName);
+ transport.open();
+ this.setTransport(transport);
+ }
+ /**
+ * Sets the current transport. Disables the existing one (if any).
+ *
+ * @private
+ */;
+ _proto.setTransport = function setTransport(transport) {
+ var _this3 = this;
+ if (this.transport) {
+ this.transport.removeAllListeners();
+ }
+ // set up transport
+ this.transport = transport;
+ // set up transport listeners
+ transport.on("drain", this._onDrain.bind(this)).on("packet", this._onPacket.bind(this)).on("error", this._onError.bind(this)).on("close", function (reason) {
+ return _this3._onClose("transport close", reason);
+ });
+ }
+ /**
+ * Called when connection is deemed open.
+ *
+ * @private
+ */;
+ _proto.onOpen = function onOpen() {
+ this.readyState = "open";
+ SocketWithoutUpgrade.priorWebsocketSuccess = "websocket" === this.transport.name;
+ this.emitReserved("open");
+ this.flush();
+ }
+ /**
+ * Handles a packet.
+ *
+ * @private
+ */;
+ _proto._onPacket = function _onPacket(packet) {
+ if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
+ this.emitReserved("packet", packet);
+ // Socket is live - any packet counts
+ this.emitReserved("heartbeat");
+ switch (packet.type) {
+ case "open":
+ this.onHandshake(JSON.parse(packet.data));
+ break;
+ case "ping":
+ this._sendPacket("pong");
+ this.emitReserved("ping");
+ this.emitReserved("pong");
+ this._resetPingTimeout();
+ break;
+ case "error":
+ var err = new Error("server error");
+ // @ts-ignore
+ err.code = packet.data;
+ this._onError(err);
+ break;
+ case "message":
+ this.emitReserved("data", packet.data);
+ this.emitReserved("message", packet.data);
+ break;
+ }
+ }
+ }
+ /**
+ * Called upon handshake completion.
+ *
+ * @param {Object} data - handshake obj
+ * @private
+ */;
+ _proto.onHandshake = function onHandshake(data) {
+ this.emitReserved("handshake", data);
+ this.id = data.sid;
+ this.transport.query.sid = data.sid;
+ this._pingInterval = data.pingInterval;
+ this._pingTimeout = data.pingTimeout;
+ this._maxPayload = data.maxPayload;
+ this.onOpen();
+ // In case open handler closes socket
+ if ("closed" === this.readyState) return;
+ this._resetPingTimeout();
+ }
+ /**
+ * Sets and resets ping timeout timer based on server pings.
+ *
+ * @private
+ */;
+ _proto._resetPingTimeout = function _resetPingTimeout() {
+ var _this4 = this;
+ this.clearTimeoutFn(this._pingTimeoutTimer);
+ var delay = this._pingInterval + this._pingTimeout;
+ this._pingTimeoutTime = Date.now() + delay;
+ this._pingTimeoutTimer = this.setTimeoutFn(function () {
+ _this4._onClose("ping timeout");
+ }, delay);
+ if (this.opts.autoUnref) {
+ this._pingTimeoutTimer.unref();
+ }
+ }
+ /**
+ * Called on `drain` event
+ *
+ * @private
+ */;
+ _proto._onDrain = function _onDrain() {
+ this.writeBuffer.splice(0, this._prevBufferLen);
+ // setting prevBufferLen = 0 is very important
+ // for example, when upgrading, upgrade packet is sent over,
+ // and a nonzero prevBufferLen could cause problems on `drain`
+ this._prevBufferLen = 0;
+ if (0 === this.writeBuffer.length) {
+ this.emitReserved("drain");
+ } else {
+ this.flush();
+ }
+ }
+ /**
+ * Flush write buffers.
+ *
+ * @private
+ */;
+ _proto.flush = function flush() {
+ if ("closed" !== this.readyState && this.transport.writable && !this.upgrading && this.writeBuffer.length) {
+ var packets = this._getWritablePackets();
+ this.transport.send(packets);
+ // keep track of current length of writeBuffer
+ // splice writeBuffer and callbackBuffer on `drain`
+ this._prevBufferLen = packets.length;
+ this.emitReserved("flush");
+ }
+ }
+ /**
+ * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP
+ * long-polling)
+ *
+ * @private
+ */;
+ _proto._getWritablePackets = function _getWritablePackets() {
+ var shouldCheckPayloadSize = this._maxPayload && this.transport.name === "polling" && this.writeBuffer.length > 1;
+ if (!shouldCheckPayloadSize) {
+ return this.writeBuffer;
+ }
+ var payloadSize = 1; // first packet type
+ for (var i = 0; i < this.writeBuffer.length; i++) {
+ var data = this.writeBuffer[i].data;
+ if (data) {
+ payloadSize += byteLength(data);
+ }
+ if (i > 0 && payloadSize > this._maxPayload) {
+ return this.writeBuffer.slice(0, i);
+ }
+ payloadSize += 2; // separator + packet type
+ }
+ return this.writeBuffer;
+ }
+ /**
+ * Checks whether the heartbeat timer has expired but the socket has not yet been notified.
+ *
+ * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the
+ * `write()` method then the message would not be buffered by the Socket.IO client.
+ *
+ * @return {boolean}
+ * @private
+ */
+ /* private */;
+ _proto._hasPingExpired = function _hasPingExpired() {
+ var _this5 = this;
+ if (!this._pingTimeoutTime) return true;
+ var hasExpired = Date.now() > this._pingTimeoutTime;
+ if (hasExpired) {
+ this._pingTimeoutTime = 0;
+ nextTick(function () {
+ _this5._onClose("ping timeout");
+ }, this.setTimeoutFn);
+ }
+ return hasExpired;
+ }
+ /**
+ * Sends a message.
+ *
+ * @param {String} msg - message.
+ * @param {Object} options.
+ * @param {Function} fn - callback function.
+ * @return {Socket} for chaining.
+ */;
+ _proto.write = function write(msg, options, fn) {
+ this._sendPacket("message", msg, options, fn);
+ return this;
+ }
+ /**
+ * Sends a message. Alias of {@link Socket#write}.
+ *
+ * @param {String} msg - message.
+ * @param {Object} options.
+ * @param {Function} fn - callback function.
+ * @return {Socket} for chaining.
+ */;
+ _proto.send = function send(msg, options, fn) {
+ this._sendPacket("message", msg, options, fn);
+ return this;
+ }
+ /**
+ * Sends a packet.
+ *
+ * @param {String} type: packet type.
+ * @param {String} data.
+ * @param {Object} options.
+ * @param {Function} fn - callback function.
+ * @private
+ */;
+ _proto._sendPacket = function _sendPacket(type, data, options, fn) {
+ if ("function" === typeof data) {
+ fn = data;
+ data = undefined;
+ }
+ if ("function" === typeof options) {
+ fn = options;
+ options = null;
+ }
+ if ("closing" === this.readyState || "closed" === this.readyState) {
+ return;
+ }
+ options = options || {};
+ options.compress = false !== options.compress;
+ var packet = {
+ type: type,
+ data: data,
+ options: options
+ };
+ this.emitReserved("packetCreate", packet);
+ this.writeBuffer.push(packet);
+ if (fn) this.once("flush", fn);
+ this.flush();
+ }
+ /**
+ * Closes the connection.
+ */;
+ _proto.close = function close() {
+ var _this6 = this;
+ var close = function close() {
+ _this6._onClose("forced close");
+ _this6.transport.close();
+ };
+ var cleanupAndClose = function cleanupAndClose() {
+ _this6.off("upgrade", cleanupAndClose);
+ _this6.off("upgradeError", cleanupAndClose);
+ close();
+ };
+ var waitForUpgrade = function waitForUpgrade() {
+ // wait for upgrade to finish since we can't send packets while pausing a transport
+ _this6.once("upgrade", cleanupAndClose);
+ _this6.once("upgradeError", cleanupAndClose);
+ };
+ if ("opening" === this.readyState || "open" === this.readyState) {
+ this.readyState = "closing";
+ if (this.writeBuffer.length) {
+ this.once("drain", function () {
+ if (_this6.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ });
+ } else if (this.upgrading) {
+ waitForUpgrade();
+ } else {
+ close();
+ }
+ }
+ return this;
+ }
+ /**
+ * Called upon transport error
+ *
+ * @private
+ */;
+ _proto._onError = function _onError(err) {
+ SocketWithoutUpgrade.priorWebsocketSuccess = false;
+ if (this.opts.tryAllTransports && this.transports.length > 1 && this.readyState === "opening") {
+ this.transports.shift();
+ return this._open();
+ }
+ this.emitReserved("error", err);
+ this._onClose("transport error", err);
+ }
+ /**
+ * Called upon transport close.
+ *
+ * @private
+ */;
+ _proto._onClose = function _onClose(reason, description) {
+ if ("opening" === this.readyState || "open" === this.readyState || "closing" === this.readyState) {
+ // clear timers
+ this.clearTimeoutFn(this._pingTimeoutTimer);
+ // stop event from firing again for transport
+ this.transport.removeAllListeners("close");
+ // ensure transport won't stay open
+ this.transport.close();
+ // ignore further transport communication
+ this.transport.removeAllListeners();
+ if (withEventListeners) {
+ if (this._beforeunloadEventListener) {
+ removeEventListener("beforeunload", this._beforeunloadEventListener, false);
+ }
+ if (this._offlineEventListener) {
+ var i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);
+ if (i !== -1) {
+ OFFLINE_EVENT_LISTENERS.splice(i, 1);
+ }
+ }
+ }
+ // set ready state
+ this.readyState = "closed";
+ // clear session id
+ this.id = null;
+ // emit close event
+ this.emitReserved("close", reason, description);
+ // clean buffers after, so users can still
+ // grab the buffers on `close` event
+ this.writeBuffer = [];
+ this._prevBufferLen = 0;
+ }
+ };
+ return SocketWithoutUpgrade;
+ }(Emitter);
+ SocketWithoutUpgrade.protocol = protocol$1;
+ /**
+ * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established
+ * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.
+ *
+ * This class comes with an upgrade mechanism, which means that once the connection is established with the first
+ * low-level transport, it will try to upgrade to a better transport.
+ *
+ * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.
+ *
+ * @example
+ * import { SocketWithUpgrade, WebSocket } from "engine.io-client";
+ *
+ * const socket = new SocketWithUpgrade({
+ * transports: [WebSocket]
+ * });
+ *
+ * socket.on("open", () => {
+ * socket.send("hello");
+ * });
+ *
+ * @see SocketWithoutUpgrade
+ * @see Socket
+ */
+ var SocketWithUpgrade = /*#__PURE__*/function (_SocketWithoutUpgrade) {
+ function SocketWithUpgrade() {
+ var _this7;
+ _this7 = _SocketWithoutUpgrade.apply(this, arguments) || this;
+ _this7._upgrades = [];
+ return _this7;
+ }
+ _inheritsLoose(SocketWithUpgrade, _SocketWithoutUpgrade);
+ var _proto2 = SocketWithUpgrade.prototype;
+ _proto2.onOpen = function onOpen() {
+ _SocketWithoutUpgrade.prototype.onOpen.call(this);
+ if ("open" === this.readyState && this.opts.upgrade) {
+ for (var i = 0; i < this._upgrades.length; i++) {
+ this._probe(this._upgrades[i]);
+ }
+ }
+ }
+ /**
+ * Probes a transport.
+ *
+ * @param {String} name - transport name
+ * @private
+ */;
+ _proto2._probe = function _probe(name) {
+ var _this8 = this;
+ var transport = this.createTransport(name);
+ var failed = false;
+ SocketWithoutUpgrade.priorWebsocketSuccess = false;
+ var onTransportOpen = function onTransportOpen() {
+ if (failed) return;
+ transport.send([{
+ type: "ping",
+ data: "probe"
+ }]);
+ transport.once("packet", function (msg) {
+ if (failed) return;
+ if ("pong" === msg.type && "probe" === msg.data) {
+ _this8.upgrading = true;
+ _this8.emitReserved("upgrading", transport);
+ if (!transport) return;
+ SocketWithoutUpgrade.priorWebsocketSuccess = "websocket" === transport.name;
+ _this8.transport.pause(function () {
+ if (failed) return;
+ if ("closed" === _this8.readyState) return;
+ cleanup();
+ _this8.setTransport(transport);
+ transport.send([{
+ type: "upgrade"
+ }]);
+ _this8.emitReserved("upgrade", transport);
+ transport = null;
+ _this8.upgrading = false;
+ _this8.flush();
+ });
+ } else {
+ var err = new Error("probe error");
+ // @ts-ignore
+ err.transport = transport.name;
+ _this8.emitReserved("upgradeError", err);
+ }
+ });
+ };
+ function freezeTransport() {
+ if (failed) return;
+ // Any callback called by transport should be ignored since now
+ failed = true;
+ cleanup();
+ transport.close();
+ transport = null;
+ }
+ // Handle any error that happens while probing
+ var onerror = function onerror(err) {
+ var error = new Error("probe error: " + err);
+ // @ts-ignore
+ error.transport = transport.name;
+ freezeTransport();
+ _this8.emitReserved("upgradeError", error);
+ };
+ function onTransportClose() {
+ onerror("transport closed");
+ }
+ // When the socket is closed while we're probing
+ function onclose() {
+ onerror("socket closed");
+ }
+ // When the socket is upgraded while we're probing
+ function onupgrade(to) {
+ if (transport && to.name !== transport.name) {
+ freezeTransport();
+ }
+ }
+ // Remove all listeners on the transport and on self
+ var cleanup = function cleanup() {
+ transport.removeListener("open", onTransportOpen);
+ transport.removeListener("error", onerror);
+ transport.removeListener("close", onTransportClose);
+ _this8.off("close", onclose);
+ _this8.off("upgrading", onupgrade);
+ };
+ transport.once("open", onTransportOpen);
+ transport.once("error", onerror);
+ transport.once("close", onTransportClose);
+ this.once("close", onclose);
+ this.once("upgrading", onupgrade);
+ if (this._upgrades.indexOf("webtransport") !== -1 && name !== "webtransport") {
+ // favor WebTransport
+ this.setTimeoutFn(function () {
+ if (!failed) {
+ transport.open();
+ }
+ }, 200);
+ } else {
+ transport.open();
+ }
+ };
+ _proto2.onHandshake = function onHandshake(data) {
+ this._upgrades = this._filterUpgrades(data.upgrades);
+ _SocketWithoutUpgrade.prototype.onHandshake.call(this, data);
+ }
+ /**
+ * Filters upgrades, returning only those matching client transports.
+ *
+ * @param {Array} upgrades - server upgrades
+ * @private
+ */;
+ _proto2._filterUpgrades = function _filterUpgrades(upgrades) {
+ var filteredUpgrades = [];
+ for (var i = 0; i < upgrades.length; i++) {
+ if (~this.transports.indexOf(upgrades[i])) filteredUpgrades.push(upgrades[i]);
+ }
+ return filteredUpgrades;
+ };
+ return SocketWithUpgrade;
+ }(SocketWithoutUpgrade);
+ /**
+ * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established
+ * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.
+ *
+ * This class comes with an upgrade mechanism, which means that once the connection is established with the first
+ * low-level transport, it will try to upgrade to a better transport.
+ *
+ * @example
+ * import { Socket } from "engine.io-client";
+ *
+ * const socket = new Socket();
+ *
+ * socket.on("open", () => {
+ * socket.send("hello");
+ * });
+ *
+ * @see SocketWithoutUpgrade
+ * @see SocketWithUpgrade
+ */
+ var Socket$1 = /*#__PURE__*/function (_SocketWithUpgrade) {
+ function Socket(uri) {
+ var opts = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+ var o = _typeof(uri) === "object" ? uri : opts;
+ if (!o.transports || o.transports && typeof o.transports[0] === "string") {
+ o.transports = (o.transports || ["polling", "websocket", "webtransport"]).map(function (transportName) {
+ return transports[transportName];
+ }).filter(function (t) {
+ return !!t;
+ });
+ }
+ return _SocketWithUpgrade.call(this, uri, o) || this;
+ }
+ _inheritsLoose(Socket, _SocketWithUpgrade);
+ return Socket;
+ }(SocketWithUpgrade);
+
+ Socket$1.protocol;
+
+ function getDefaultExportFromCjs (x) {
+ return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, 'default') ? x['default'] : x;
+ }
+
+ var browser = {exports: {}};
+
+ var ms;
+ var hasRequiredMs;
+ function requireMs() {
+ if (hasRequiredMs) return ms;
+ hasRequiredMs = 1;
+ var s = 1000;
+ var m = s * 60;
+ var h = m * 60;
+ var d = h * 24;
+ var w = d * 7;
+ var y = d * 365.25;
+
+ /**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+ ms = function ms(val, options) {
+ options = options || {};
+ var type = _typeof(val);
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isFinite(val)) {
+ return options["long"] ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error('val is not a non-empty string or a valid number. val=' + JSON.stringify(val));
+ };
+
+ /**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+ function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'weeks':
+ case 'week':
+ case 'w':
+ return n * w;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+ }
+
+ /**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+ function fmtShort(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (msAbs >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (msAbs >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (msAbs >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+ }
+
+ /**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+ function fmtLong(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return plural(ms, msAbs, d, 'day');
+ }
+ if (msAbs >= h) {
+ return plural(ms, msAbs, h, 'hour');
+ }
+ if (msAbs >= m) {
+ return plural(ms, msAbs, m, 'minute');
+ }
+ if (msAbs >= s) {
+ return plural(ms, msAbs, s, 'second');
+ }
+ return ms + ' ms';
+ }
+
+ /**
+ * Pluralization helper.
+ */
+
+ function plural(ms, msAbs, n, name) {
+ var isPlural = msAbs >= n * 1.5;
+ return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+ }
+ return ms;
+ }
+
+ /**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+ function setup(env) {
+ createDebug.debug = createDebug;
+ createDebug["default"] = createDebug;
+ createDebug.coerce = coerce;
+ createDebug.disable = disable;
+ createDebug.enable = enable;
+ createDebug.enabled = enabled;
+ createDebug.humanize = requireMs();
+ createDebug.destroy = destroy;
+ Object.keys(env).forEach(function (key) {
+ createDebug[key] = env[key];
+ });
+
+ /**
+ * The currently active debug mode names, and names to skip.
+ */
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ /**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+ createDebug.formatters = {};
+
+ /**
+ * Selects a color for a debug namespace
+ * @param {String} namespace The namespace string for the debug instance to be colored
+ * @return {Number|String} An ANSI color code for the given namespace
+ * @api private
+ */
+ function selectColor(namespace) {
+ var hash = 0;
+ for (var i = 0; i < namespace.length; i++) {
+ hash = (hash << 5) - hash + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+ return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+ }
+ createDebug.selectColor = selectColor;
+
+ /**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+ function createDebug(namespace) {
+ var prevTime;
+ var enableOverride = null;
+ var namespacesCache;
+ var enabledCache;
+ function debug() {
+ for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
+ // Disabled?
+ if (!debug.enabled) {
+ return;
+ }
+ var self = debug;
+
+ // Set `diff` timestamp
+ var curr = Number(new Date());
+ var ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+ args[0] = createDebug.coerce(args[0]);
+ if (typeof args[0] !== 'string') {
+ // Anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // Apply any `formatters` transformations
+ var index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, function (match, format) {
+ // If we encounter an escaped % then don't increase the array index
+ if (match === '%%') {
+ return '%';
+ }
+ index++;
+ var formatter = createDebug.formatters[format];
+ if (typeof formatter === 'function') {
+ var val = args[index];
+ match = formatter.call(self, val);
+
+ // Now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // Apply env-specific formatting (colors, etc.)
+ createDebug.formatArgs.call(self, args);
+ var logFn = self.log || createDebug.log;
+ logFn.apply(self, args);
+ }
+ debug.namespace = namespace;
+ debug.useColors = createDebug.useColors();
+ debug.color = createDebug.selectColor(namespace);
+ debug.extend = extend;
+ debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+ Object.defineProperty(debug, 'enabled', {
+ enumerable: true,
+ configurable: false,
+ get: function get() {
+ if (enableOverride !== null) {
+ return enableOverride;
+ }
+ if (namespacesCache !== createDebug.namespaces) {
+ namespacesCache = createDebug.namespaces;
+ enabledCache = createDebug.enabled(namespace);
+ }
+ return enabledCache;
+ },
+ set: function set(v) {
+ enableOverride = v;
+ }
+ });
+
+ // Env-specific initialization logic for debug instances
+ if (typeof createDebug.init === 'function') {
+ createDebug.init(debug);
+ }
+ return debug;
+ }
+ function extend(namespace, delimiter) {
+ var newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+ newDebug.log = this.log;
+ return newDebug;
+ }
+
+ /**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+ function enable(namespaces) {
+ createDebug.save(namespaces);
+ createDebug.namespaces = namespaces;
+ createDebug.names = [];
+ createDebug.skips = [];
+ var i;
+ var split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ var len = split.length;
+ for (i = 0; i < len; i++) {
+ if (!split[i]) {
+ // ignore empty strings
+ continue;
+ }
+ namespaces = split[i].replace(/\*/g, '.*?');
+ if (namespaces[0] === '-') {
+ createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+ } else {
+ createDebug.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+ }
+
+ /**
+ * Disable debug output.
+ *
+ * @return {String} namespaces
+ * @api public
+ */
+ function disable() {
+ var namespaces = [].concat(_toConsumableArray(createDebug.names.map(toNamespace)), _toConsumableArray(createDebug.skips.map(toNamespace).map(function (namespace) {
+ return '-' + namespace;
+ }))).join(',');
+ createDebug.enable('');
+ return namespaces;
+ }
+
+ /**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+ function enabled(name) {
+ if (name[name.length - 1] === '*') {
+ return true;
+ }
+ var i;
+ var len;
+ for (i = 0, len = createDebug.skips.length; i < len; i++) {
+ if (createDebug.skips[i].test(name)) {
+ return false;
+ }
+ }
+ for (i = 0, len = createDebug.names.length; i < len; i++) {
+ if (createDebug.names[i].test(name)) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Convert regexp to namespace
+ *
+ * @param {RegExp} regxep
+ * @return {String} namespace
+ * @api private
+ */
+ function toNamespace(regexp) {
+ return regexp.toString().substring(2, regexp.toString().length - 2).replace(/\.\*\?$/, '*');
+ }
+
+ /**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+ function coerce(val) {
+ if (val instanceof Error) {
+ return val.stack || val.message;
+ }
+ return val;
+ }
+
+ /**
+ * XXX DO NOT USE. This is a temporary stub function.
+ * XXX It WILL be removed in the next major release.
+ */
+ function destroy() {
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+ createDebug.enable(createDebug.load());
+ return createDebug;
+ }
+ var common = setup;
+
+ /* eslint-env browser */
+ browser.exports;
+ (function (module, exports) {
+ /**
+ * This is the web browser implementation of `debug()`.
+ */
+
+ exports.formatArgs = formatArgs;
+ exports.save = save;
+ exports.load = load;
+ exports.useColors = useColors;
+ exports.storage = localstorage();
+ exports.destroy = function () {
+ var warned = false;
+ return function () {
+ if (!warned) {
+ warned = true;
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+ };
+ }();
+
+ /**
+ * Colors.
+ */
+
+ exports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];
+
+ /**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+ // eslint-disable-next-line complexity
+ function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+ return true;
+ }
+
+ // Internet Explorer and Edge do not support colors.
+ if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+ return false;
+ }
+
+ // Is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance ||
+ // Is firebug? http://stackoverflow.com/a/398120/376773
+ typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) ||
+ // Is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31 ||
+ // Double check webkit in userAgent just in case we are in a worker
+ typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/);
+ }
+
+ /**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+ function formatArgs(args) {
+ args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);
+ if (!this.useColors) {
+ return;
+ }
+ var c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit');
+
+ // The final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ var index = 0;
+ var lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, function (match) {
+ if (match === '%%') {
+ return;
+ }
+ index++;
+ if (match === '%c') {
+ // We only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+ args.splice(lastC, 0, c);
+ }
+
+ /**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+ exports.log = console.debug || console.log || function () {};
+
+ /**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+ function save(namespaces) {
+ try {
+ if (namespaces) {
+ exports.storage.setItem('debug', namespaces);
+ } else {
+ exports.storage.removeItem('debug');
+ }
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+ }
+
+ /**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+ function load() {
+ var r;
+ try {
+ r = exports.storage.getItem('debug');
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+ return r;
+ }
+
+ /**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+ function localstorage() {
+ try {
+ // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+ // The Browser also has localStorage in the global context.
+ return localStorage;
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+ }
+ module.exports = common(exports);
+ var formatters = module.exports.formatters;
+
+ /**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+ formatters.j = function (v) {
+ try {
+ return JSON.stringify(v);
+ } catch (error) {
+ return '[UnexpectedJSONParseError]: ' + error.message;
+ }
+ };
+ })(browser, browser.exports);
+ var browserExports = browser.exports;
+ var debugModule = /*@__PURE__*/getDefaultExportFromCjs(browserExports);
+
+ var debug$3 = debugModule("socket.io-client:url"); // debug()
+ /**
+ * URL parser.
+ *
+ * @param uri - url
+ * @param path - the request path of the connection
+ * @param loc - An object meant to mimic window.location.
+ * Defaults to window.location.
+ * @public
+ */
+ function url(uri) {
+ var path = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
+ var loc = arguments.length > 2 ? arguments[2] : undefined;
+ var obj = uri;
+ // default to window.location
+ loc = loc || typeof location !== "undefined" && location;
+ if (null == uri) uri = loc.protocol + "//" + loc.host;
+ // relative path support
+ if (typeof uri === "string") {
+ if ("/" === uri.charAt(0)) {
+ if ("/" === uri.charAt(1)) {
+ uri = loc.protocol + uri;
+ } else {
+ uri = loc.host + uri;
+ }
+ }
+ if (!/^(https?|wss?):\/\//.test(uri)) {
+ debug$3("protocol-less url %s", uri);
+ if ("undefined" !== typeof loc) {
+ uri = loc.protocol + "//" + uri;
+ } else {
+ uri = "https://" + uri;
+ }
+ }
+ // parse
+ debug$3("parse %s", uri);
+ obj = parse(uri);
+ }
+ // make sure we treat `localhost:80` and `localhost` equally
+ if (!obj.port) {
+ if (/^(http|ws)$/.test(obj.protocol)) {
+ obj.port = "80";
+ } else if (/^(http|ws)s$/.test(obj.protocol)) {
+ obj.port = "443";
+ }
+ }
+ obj.path = obj.path || "/";
+ var ipv6 = obj.host.indexOf(":") !== -1;
+ var host = ipv6 ? "[" + obj.host + "]" : obj.host;
+ // define unique id
+ obj.id = obj.protocol + "://" + host + ":" + obj.port + path;
+ // define href
+ obj.href = obj.protocol + "://" + host + (loc && loc.port === obj.port ? "" : ":" + obj.port);
+ return obj;
+ }
+
+ var withNativeArrayBuffer = typeof ArrayBuffer === "function";
+ var isView = function isView(obj) {
+ return typeof ArrayBuffer.isView === "function" ? ArrayBuffer.isView(obj) : obj.buffer instanceof ArrayBuffer;
+ };
+ var toString = Object.prototype.toString;
+ var withNativeBlob = typeof Blob === "function" || typeof Blob !== "undefined" && toString.call(Blob) === "[object BlobConstructor]";
+ var withNativeFile = typeof File === "function" || typeof File !== "undefined" && toString.call(File) === "[object FileConstructor]";
+ /**
+ * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
+ *
+ * @private
+ */
+ function isBinary(obj) {
+ return withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj)) || withNativeBlob && obj instanceof Blob || withNativeFile && obj instanceof File;
+ }
+ function hasBinary(obj, toJSON) {
+ if (!obj || _typeof(obj) !== "object") {
+ return false;
+ }
+ if (Array.isArray(obj)) {
+ for (var i = 0, l = obj.length; i < l; i++) {
+ if (hasBinary(obj[i])) {
+ return true;
+ }
+ }
+ return false;
+ }
+ if (isBinary(obj)) {
+ return true;
+ }
+ if (obj.toJSON && typeof obj.toJSON === "function" && arguments.length === 1) {
+ return hasBinary(obj.toJSON(), true);
+ }
+ for (var key in obj) {
+ if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
+ return true;
+ }
+ }
+ return false;
+ }
+
+ /**
+ * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
+ *
+ * @param {Object} packet - socket.io event packet
+ * @return {Object} with deconstructed packet and list of buffers
+ * @public
+ */
+ function deconstructPacket(packet) {
+ var buffers = [];
+ var packetData = packet.data;
+ var pack = packet;
+ pack.data = _deconstructPacket(packetData, buffers);
+ pack.attachments = buffers.length; // number of binary 'attachments'
+ return {
+ packet: pack,
+ buffers: buffers
+ };
+ }
+ function _deconstructPacket(data, buffers) {
+ if (!data) return data;
+ if (isBinary(data)) {
+ var placeholder = {
+ _placeholder: true,
+ num: buffers.length
+ };
+ buffers.push(data);
+ return placeholder;
+ } else if (Array.isArray(data)) {
+ var newData = new Array(data.length);
+ for (var i = 0; i < data.length; i++) {
+ newData[i] = _deconstructPacket(data[i], buffers);
+ }
+ return newData;
+ } else if (_typeof(data) === "object" && !(data instanceof Date)) {
+ var _newData = {};
+ for (var key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ _newData[key] = _deconstructPacket(data[key], buffers);
+ }
+ }
+ return _newData;
+ }
+ return data;
+ }
+ /**
+ * Reconstructs a binary packet from its placeholder packet and buffers
+ *
+ * @param {Object} packet - event packet with placeholders
+ * @param {Array} buffers - binary buffers to put in placeholder positions
+ * @return {Object} reconstructed packet
+ * @public
+ */
+ function reconstructPacket(packet, buffers) {
+ packet.data = _reconstructPacket(packet.data, buffers);
+ delete packet.attachments; // no longer useful
+ return packet;
+ }
+ function _reconstructPacket(data, buffers) {
+ if (!data) return data;
+ if (data && data._placeholder === true) {
+ var isIndexValid = typeof data.num === "number" && data.num >= 0 && data.num < buffers.length;
+ if (isIndexValid) {
+ return buffers[data.num]; // appropriate buffer (should be natural order anyway)
+ } else {
+ throw new Error("illegal attachments");
+ }
+ } else if (Array.isArray(data)) {
+ for (var i = 0; i < data.length; i++) {
+ data[i] = _reconstructPacket(data[i], buffers);
+ }
+ } else if (_typeof(data) === "object") {
+ for (var key in data) {
+ if (Object.prototype.hasOwnProperty.call(data, key)) {
+ data[key] = _reconstructPacket(data[key], buffers);
+ }
+ }
+ }
+ return data;
+ }
+
+ /**
+ * These strings must not be used as event names, as they have a special meaning.
+ */
+ var RESERVED_EVENTS$1 = ["connect",
+ // used on the client side
+ "connect_error",
+ // used on the client side
+ "disconnect",
+ // used on both sides
+ "disconnecting",
+ // used on the server side
+ "newListener",
+ // used by the Node.js EventEmitter
+ "removeListener" // used by the Node.js EventEmitter
+ ];
+ /**
+ * Protocol version.
+ *
+ * @public
+ */
+ var protocol = 5;
+ var PacketType;
+ (function (PacketType) {
+ PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
+ PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
+ PacketType[PacketType["EVENT"] = 2] = "EVENT";
+ PacketType[PacketType["ACK"] = 3] = "ACK";
+ PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
+ PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
+ PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
+ })(PacketType || (PacketType = {}));
+ /**
+ * A socket.io Encoder instance
+ */
+ var Encoder = /*#__PURE__*/function () {
+ /**
+ * Encoder constructor
+ *
+ * @param {function} replacer - custom replacer to pass down to JSON.parse
+ */
+ function Encoder(replacer) {
+ this.replacer = replacer;
+ }
+ /**
+ * Encode a packet as a single string if non-binary, or as a
+ * buffer sequence, depending on packet type.
+ *
+ * @param {Object} obj - packet object
+ */
+ var _proto = Encoder.prototype;
+ _proto.encode = function encode(obj) {
+ if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
+ if (hasBinary(obj)) {
+ return this.encodeAsBinary({
+ type: obj.type === PacketType.EVENT ? PacketType.BINARY_EVENT : PacketType.BINARY_ACK,
+ nsp: obj.nsp,
+ data: obj.data,
+ id: obj.id
+ });
+ }
+ }
+ return [this.encodeAsString(obj)];
+ }
+ /**
+ * Encode packet as string.
+ */;
+ _proto.encodeAsString = function encodeAsString(obj) {
+ // first is type
+ var str = "" + obj.type;
+ // attachments if we have them
+ if (obj.type === PacketType.BINARY_EVENT || obj.type === PacketType.BINARY_ACK) {
+ str += obj.attachments + "-";
+ }
+ // if we have a namespace other than `/`
+ // we append it followed by a comma `,`
+ if (obj.nsp && "/" !== obj.nsp) {
+ str += obj.nsp + ",";
+ }
+ // immediately followed by the id
+ if (null != obj.id) {
+ str += obj.id;
+ }
+ // json data
+ if (null != obj.data) {
+ str += JSON.stringify(obj.data, this.replacer);
+ }
+ return str;
+ }
+ /**
+ * Encode packet as 'buffer sequence' by removing blobs, and
+ * deconstructing packet into object with placeholders and
+ * a list of buffers.
+ */;
+ _proto.encodeAsBinary = function encodeAsBinary(obj) {
+ var deconstruction = deconstructPacket(obj);
+ var pack = this.encodeAsString(deconstruction.packet);
+ var buffers = deconstruction.buffers;
+ buffers.unshift(pack); // add packet info to beginning of data list
+ return buffers; // write all the buffers
+ };
+ return Encoder;
+ }();
+ /**
+ * A socket.io Decoder instance
+ *
+ * @return {Object} decoder
+ */
+ var Decoder = /*#__PURE__*/function (_Emitter) {
+ /**
+ * Decoder constructor
+ *
+ * @param {function} reviver - custom reviver to pass down to JSON.stringify
+ */
+ function Decoder(reviver) {
+ var _this;
+ _this = _Emitter.call(this) || this;
+ _this.reviver = reviver;
+ return _this;
+ }
+ /**
+ * Decodes an encoded packet string into packet JSON.
+ *
+ * @param {String} obj - encoded packet
+ */
+ _inheritsLoose(Decoder, _Emitter);
+ var _proto2 = Decoder.prototype;
+ _proto2.add = function add(obj) {
+ var packet;
+ if (typeof obj === "string") {
+ if (this.reconstructor) {
+ throw new Error("got plaintext data when reconstructing a packet");
+ }
+ packet = this.decodeString(obj);
+ var isBinaryEvent = packet.type === PacketType.BINARY_EVENT;
+ if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {
+ packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;
+ // binary packet's json
+ this.reconstructor = new BinaryReconstructor(packet);
+ // no attachments, labeled binary but no binary data to follow
+ if (packet.attachments === 0) {
+ _Emitter.prototype.emitReserved.call(this, "decoded", packet);
+ }
+ } else {
+ // non-binary full packet
+ _Emitter.prototype.emitReserved.call(this, "decoded", packet);
+ }
+ } else if (isBinary(obj) || obj.base64) {
+ // raw binary data
+ if (!this.reconstructor) {
+ throw new Error("got binary data when not reconstructing a packet");
+ } else {
+ packet = this.reconstructor.takeBinaryData(obj);
+ if (packet) {
+ // received final buffer
+ this.reconstructor = null;
+ _Emitter.prototype.emitReserved.call(this, "decoded", packet);
+ }
+ }
+ } else {
+ throw new Error("Unknown type: " + obj);
+ }
+ }
+ /**
+ * Decode a packet String (JSON data)
+ *
+ * @param {String} str
+ * @return {Object} packet
+ */;
+ _proto2.decodeString = function decodeString(str) {
+ var i = 0;
+ // look up type
+ var p = {
+ type: Number(str.charAt(0))
+ };
+ if (PacketType[p.type] === undefined) {
+ throw new Error("unknown packet type " + p.type);
+ }
+ // look up attachments if type binary
+ if (p.type === PacketType.BINARY_EVENT || p.type === PacketType.BINARY_ACK) {
+ var start = i + 1;
+ while (str.charAt(++i) !== "-" && i != str.length) {}
+ var buf = str.substring(start, i);
+ if (buf != Number(buf) || str.charAt(i) !== "-") {
+ throw new Error("Illegal attachments");
+ }
+ p.attachments = Number(buf);
+ }
+ // look up namespace (if any)
+ if ("/" === str.charAt(i + 1)) {
+ var _start = i + 1;
+ while (++i) {
+ var c = str.charAt(i);
+ if ("," === c) break;
+ if (i === str.length) break;
+ }
+ p.nsp = str.substring(_start, i);
+ } else {
+ p.nsp = "/";
+ }
+ // look up id
+ var next = str.charAt(i + 1);
+ if ("" !== next && Number(next) == next) {
+ var _start2 = i + 1;
+ while (++i) {
+ var _c = str.charAt(i);
+ if (null == _c || Number(_c) != _c) {
+ --i;
+ break;
+ }
+ if (i === str.length) break;
+ }
+ p.id = Number(str.substring(_start2, i + 1));
+ }
+ // look up json data
+ if (str.charAt(++i)) {
+ var payload = this.tryParse(str.substr(i));
+ if (Decoder.isPayloadValid(p.type, payload)) {
+ p.data = payload;
+ } else {
+ throw new Error("invalid payload");
+ }
+ }
+ return p;
+ };
+ _proto2.tryParse = function tryParse(str) {
+ try {
+ return JSON.parse(str, this.reviver);
+ } catch (e) {
+ return false;
+ }
+ };
+ Decoder.isPayloadValid = function isPayloadValid(type, payload) {
+ switch (type) {
+ case PacketType.CONNECT:
+ return isObject(payload);
+ case PacketType.DISCONNECT:
+ return payload === undefined;
+ case PacketType.CONNECT_ERROR:
+ return typeof payload === "string" || isObject(payload);
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ return Array.isArray(payload) && (typeof payload[0] === "number" || typeof payload[0] === "string" && RESERVED_EVENTS$1.indexOf(payload[0]) === -1);
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ return Array.isArray(payload);
+ }
+ }
+ /**
+ * Deallocates a parser's resources
+ */;
+ _proto2.destroy = function destroy() {
+ if (this.reconstructor) {
+ this.reconstructor.finishedReconstruction();
+ this.reconstructor = null;
+ }
+ };
+ return Decoder;
+ }(Emitter);
+ /**
+ * A manager of a binary event's 'buffer sequence'. Should
+ * be constructed whenever a packet of type BINARY_EVENT is
+ * decoded.
+ *
+ * @param {Object} packet
+ * @return {BinaryReconstructor} initialized reconstructor
+ */
+ var BinaryReconstructor = /*#__PURE__*/function () {
+ function BinaryReconstructor(packet) {
+ this.packet = packet;
+ this.buffers = [];
+ this.reconPack = packet;
+ }
+ /**
+ * Method to be called when binary data received from connection
+ * after a BINARY_EVENT packet.
+ *
+ * @param {Buffer | ArrayBuffer} binData - the raw binary data received
+ * @return {null | Object} returns null if more binary data is expected or
+ * a reconstructed packet object if all buffers have been received.
+ */
+ var _proto3 = BinaryReconstructor.prototype;
+ _proto3.takeBinaryData = function takeBinaryData(binData) {
+ this.buffers.push(binData);
+ if (this.buffers.length === this.reconPack.attachments) {
+ // done with buffer list
+ var packet = reconstructPacket(this.reconPack, this.buffers);
+ this.finishedReconstruction();
+ return packet;
+ }
+ return null;
+ }
+ /**
+ * Cleans up binary packet reconstruction variables.
+ */;
+ _proto3.finishedReconstruction = function finishedReconstruction() {
+ this.reconPack = null;
+ this.buffers = [];
+ };
+ return BinaryReconstructor;
+ }();
+ function isNamespaceValid(nsp) {
+ return typeof nsp === "string";
+ }
+ // see https://caniuse.com/mdn-javascript_builtins_number_isinteger
+ var isInteger = Number.isInteger || function (value) {
+ return typeof value === "number" && isFinite(value) && Math.floor(value) === value;
+ };
+ function isAckIdValid(id) {
+ return id === undefined || isInteger(id);
+ }
+ // see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript
+ function isObject(value) {
+ return Object.prototype.toString.call(value) === "[object Object]";
+ }
+ function isDataValid(type, payload) {
+ switch (type) {
+ case PacketType.CONNECT:
+ return payload === undefined || isObject(payload);
+ case PacketType.DISCONNECT:
+ return payload === undefined;
+ case PacketType.EVENT:
+ return Array.isArray(payload) && (typeof payload[0] === "number" || typeof payload[0] === "string" && RESERVED_EVENTS$1.indexOf(payload[0]) === -1);
+ case PacketType.ACK:
+ return Array.isArray(payload);
+ case PacketType.CONNECT_ERROR:
+ return typeof payload === "string" || isObject(payload);
+ default:
+ return false;
+ }
+ }
+ function isPacketValid(packet) {
+ return isNamespaceValid(packet.nsp) && isAckIdValid(packet.id) && isDataValid(packet.type, packet.data);
+ }
+
+ var parser = /*#__PURE__*/Object.freeze({
+ __proto__: null,
+ protocol: protocol,
+ get PacketType () { return PacketType; },
+ Encoder: Encoder,
+ Decoder: Decoder,
+ isPacketValid: isPacketValid
+ });
+
+ function on(obj, ev, fn) {
+ obj.on(ev, fn);
+ return function subDestroy() {
+ obj.off(ev, fn);
+ };
+ }
+
+ var debug$2 = debugModule("socket.io-client:socket"); // debug()
+ /**
+ * Internal events.
+ * These events can't be emitted by the user.
+ */
+ var RESERVED_EVENTS = Object.freeze({
+ connect: 1,
+ connect_error: 1,
+ disconnect: 1,
+ disconnecting: 1,
+ // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener
+ newListener: 1,
+ removeListener: 1
+ });
+ /**
+ * A Socket is the fundamental class for interacting with the server.
+ *
+ * A Socket belongs to a certain Namespace (by default /) and uses an underlying {@link Manager} to communicate.
+ *
+ * @example
+ * const socket = io();
+ *
+ * socket.on("connect", () => {
+ * console.log("connected");
+ * });
+ *
+ * // send an event to the server
+ * socket.emit("foo", "bar");
+ *
+ * socket.on("foobar", () => {
+ * // an event was received from the server
+ * });
+ *
+ * // upon disconnection
+ * socket.on("disconnect", (reason) => {
+ * console.log(`disconnected due to ${reason}`);
+ * });
+ */
+ var Socket = /*#__PURE__*/function (_Emitter) {
+ /**
+ * `Socket` constructor.
+ */
+ function Socket(io, nsp, opts) {
+ var _this;
+ _this = _Emitter.call(this) || this;
+ /**
+ * Whether the socket is currently connected to the server.
+ *
+ * @example
+ * const socket = io();
+ *
+ * socket.on("connect", () => {
+ * console.log(socket.connected); // true
+ * });
+ *
+ * socket.on("disconnect", () => {
+ * console.log(socket.connected); // false
+ * });
+ */
+ _this.connected = false;
+ /**
+ * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will
+ * be transmitted by the server.
+ */
+ _this.recovered = false;
+ /**
+ * Buffer for packets received before the CONNECT packet
+ */
+ _this.receiveBuffer = [];
+ /**
+ * Buffer for packets that will be sent once the socket is connected
+ */
+ _this.sendBuffer = [];
+ /**
+ * The queue of packets to be sent with retry in case of failure.
+ *
+ * Packets are sent one by one, each waiting for the server acknowledgement, in order to guarantee the delivery order.
+ * @private
+ */
+ _this._queue = [];
+ /**
+ * A sequence to generate the ID of the {@link QueuedPacket}.
+ * @private
+ */
+ _this._queueSeq = 0;
+ _this.ids = 0;
+ /**
+ * A map containing acknowledgement handlers.
+ *
+ * The `withError` attribute is used to differentiate handlers that accept an error as first argument:
+ *
+ * - `socket.emit("test", (err, value) => { ... })` with `ackTimeout` option
+ * - `socket.timeout(5000).emit("test", (err, value) => { ... })`
+ * - `const value = await socket.emitWithAck("test")`
+ *
+ * From those that don't:
+ *
+ * - `socket.emit("test", (value) => { ... });`
+ *
+ * In the first case, the handlers will be called with an error when:
+ *
+ * - the timeout is reached
+ * - the socket gets disconnected
+ *
+ * In the second case, the handlers will be simply discarded upon disconnection, since the client will never receive
+ * an acknowledgement from the server.
+ *
+ * @private
+ */
+ _this.acks = {};
+ _this.flags = {};
+ _this.io = io;
+ _this.nsp = nsp;
+ if (opts && opts.auth) {
+ _this.auth = opts.auth;
+ }
+ _this._opts = _extends({}, opts);
+ if (_this.io._autoConnect) _this.open();
+ return _this;
+ }
+ /**
+ * Whether the socket is currently disconnected
+ *
+ * @example
+ * const socket = io();
+ *
+ * socket.on("connect", () => {
+ * console.log(socket.disconnected); // false
+ * });
+ *
+ * socket.on("disconnect", () => {
+ * console.log(socket.disconnected); // true
+ * });
+ */
+ _inheritsLoose(Socket, _Emitter);
+ var _proto = Socket.prototype;
+ /**
+ * Subscribe to open, close and packet events
+ *
+ * @private
+ */
+ _proto.subEvents = function subEvents() {
+ if (this.subs) return;
+ var io = this.io;
+ this.subs = [on(io, "open", this.onopen.bind(this)), on(io, "packet", this.onpacket.bind(this)), on(io, "error", this.onerror.bind(this)), on(io, "close", this.onclose.bind(this))];
+ }
+ /**
+ * Whether the Socket will try to reconnect when its Manager connects or reconnects.
+ *
+ * @example
+ * const socket = io();
+ *
+ * console.log(socket.active); // true
+ *
+ * socket.on("disconnect", (reason) => {
+ * if (reason === "io server disconnect") {
+ * // the disconnection was initiated by the server, you need to manually reconnect
+ * console.log(socket.active); // false
+ * }
+ * // else the socket will automatically try to reconnect
+ * console.log(socket.active); // true
+ * });
+ */;
+ /**
+ * "Opens" the socket.
+ *
+ * @example
+ * const socket = io({
+ * autoConnect: false
+ * });
+ *
+ * socket.connect();
+ */
+ _proto.connect = function connect() {
+ if (this.connected) return this;
+ this.subEvents();
+ if (!this.io["_reconnecting"]) this.io.open(); // ensure open
+ if ("open" === this.io._readyState) this.onopen();
+ return this;
+ }
+ /**
+ * Alias for {@link connect()}.
+ */;
+ _proto.open = function open() {
+ return this.connect();
+ }
+ /**
+ * Sends a `message` event.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * socket.send("hello");
+ *
+ * // this is equivalent to
+ * socket.emit("message", "hello");
+ *
+ * @return self
+ */;
+ _proto.send = function send() {
+ for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
+ args[_key] = arguments[_key];
+ }
+ args.unshift("message");
+ this.emit.apply(this, args);
+ return this;
+ }
+ /**
+ * Override `emit`.
+ * If the event is in `events`, it's emitted normally.
+ *
+ * @example
+ * socket.emit("hello", "world");
+ *
+ * // all serializable datastructures are supported (no need to call JSON.stringify)
+ * socket.emit("hello", 1, "2", { 3: ["4"], 5: Uint8Array.from([6]) });
+ *
+ * // with an acknowledgement from the server
+ * socket.emit("hello", "world", (val) => {
+ * // ...
+ * });
+ *
+ * @return self
+ */;
+ _proto.emit = function emit(ev) {
+ var _a, _b, _c;
+ if (RESERVED_EVENTS.hasOwnProperty(ev)) {
+ throw new Error('"' + ev.toString() + '" is a reserved event name');
+ }
+ for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
+ args[_key2 - 1] = arguments[_key2];
+ }
+ args.unshift(ev);
+ if (this._opts.retries && !this.flags.fromQueue && !this.flags["volatile"]) {
+ this._addToQueue(args);
+ return this;
+ }
+ var packet = {
+ type: PacketType.EVENT,
+ data: args
+ };
+ packet.options = {};
+ packet.options.compress = this.flags.compress !== false;
+ // event ack callback
+ if ("function" === typeof args[args.length - 1]) {
+ var id = this.ids++;
+ debug$2("emitting packet with ack id %d", id);
+ var ack = args.pop();
+ this._registerAckCallback(id, ack);
+ packet.id = id;
+ }
+ var isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;
+ var isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());
+ var discardPacket = this.flags["volatile"] && !isTransportWritable;
+ if (discardPacket) {
+ debug$2("discard packet as the transport is not currently writable");
+ } else if (isConnected) {
+ this.notifyOutgoingListeners(packet);
+ this.packet(packet);
+ } else {
+ this.sendBuffer.push(packet);
+ }
+ this.flags = {};
+ return this;
+ }
+ /**
+ * @private
+ */;
+ _proto._registerAckCallback = function _registerAckCallback(id, ack) {
+ var _this2 = this;
+ var _a;
+ var timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;
+ if (timeout === undefined) {
+ this.acks[id] = ack;
+ return;
+ }
+ // @ts-ignore
+ var timer = this.io.setTimeoutFn(function () {
+ delete _this2.acks[id];
+ for (var i = 0; i < _this2.sendBuffer.length; i++) {
+ if (_this2.sendBuffer[i].id === id) {
+ debug$2("removing packet with ack id %d from the buffer", id);
+ _this2.sendBuffer.splice(i, 1);
+ }
+ }
+ debug$2("event with ack id %d has timed out after %d ms", id, timeout);
+ ack.call(_this2, new Error("operation has timed out"));
+ }, timeout);
+ var fn = function fn() {
+ // @ts-ignore
+ _this2.io.clearTimeoutFn(timer);
+ for (var _len3 = arguments.length, args = new Array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
+ args[_key3] = arguments[_key3];
+ }
+ ack.apply(_this2, args);
+ };
+ fn.withError = true;
+ this.acks[id] = fn;
+ }
+ /**
+ * Emits an event and waits for an acknowledgement
+ *
+ * @example
+ * // without timeout
+ * const response = await socket.emitWithAck("hello", "world");
+ *
+ * // with a specific timeout
+ * try {
+ * const response = await socket.timeout(1000).emitWithAck("hello", "world");
+ * } catch (err) {
+ * // the server did not acknowledge the event in the given delay
+ * }
+ *
+ * @return a Promise that will be fulfilled when the server acknowledges the event
+ */;
+ _proto.emitWithAck = function emitWithAck(ev) {
+ var _this3 = this;
+ for (var _len4 = arguments.length, args = new Array(_len4 > 1 ? _len4 - 1 : 0), _key4 = 1; _key4 < _len4; _key4++) {
+ args[_key4 - 1] = arguments[_key4];
+ }
+ return new Promise(function (resolve, reject) {
+ var fn = function fn(arg1, arg2) {
+ return arg1 ? reject(arg1) : resolve(arg2);
+ };
+ fn.withError = true;
+ args.push(fn);
+ _this3.emit.apply(_this3, [ev].concat(args));
+ });
+ }
+ /**
+ * Add the packet to the queue.
+ * @param args
+ * @private
+ */;
+ _proto._addToQueue = function _addToQueue(args) {
+ var _this4 = this;
+ var ack;
+ if (typeof args[args.length - 1] === "function") {
+ ack = args.pop();
+ }
+ var packet = {
+ id: this._queueSeq++,
+ tryCount: 0,
+ pending: false,
+ args: args,
+ flags: _extends({
+ fromQueue: true
+ }, this.flags)
+ };
+ args.push(function (err) {
+ if (packet !== _this4._queue[0]) {
+ // the packet has already been acknowledged
+ return;
+ }
+ var hasError = err !== null;
+ if (hasError) {
+ if (packet.tryCount > _this4._opts.retries) {
+ debug$2("packet [%d] is discarded after %d tries", packet.id, packet.tryCount);
+ _this4._queue.shift();
+ if (ack) {
+ ack(err);
+ }
+ }
+ } else {
+ debug$2("packet [%d] was successfully sent", packet.id);
+ _this4._queue.shift();
+ if (ack) {
+ for (var _len5 = arguments.length, responseArgs = new Array(_len5 > 1 ? _len5 - 1 : 0), _key5 = 1; _key5 < _len5; _key5++) {
+ responseArgs[_key5 - 1] = arguments[_key5];
+ }
+ ack.apply(void 0, [null].concat(responseArgs));
+ }
+ }
+ packet.pending = false;
+ return _this4._drainQueue();
+ });
+ this._queue.push(packet);
+ this._drainQueue();
+ }
+ /**
+ * Send the first packet of the queue, and wait for an acknowledgement from the server.
+ * @param force - whether to resend a packet that has not been acknowledged yet
+ *
+ * @private
+ */;
+ _proto._drainQueue = function _drainQueue() {
+ var force = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
+ debug$2("draining queue");
+ if (!this.connected || this._queue.length === 0) {
+ return;
+ }
+ var packet = this._queue[0];
+ if (packet.pending && !force) {
+ debug$2("packet [%d] has already been sent and is waiting for an ack", packet.id);
+ return;
+ }
+ packet.pending = true;
+ packet.tryCount++;
+ debug$2("sending packet [%d] (try n°%d)", packet.id, packet.tryCount);
+ this.flags = packet.flags;
+ this.emit.apply(this, packet.args);
+ }
+ /**
+ * Sends a packet.
+ *
+ * @param packet
+ * @private
+ */;
+ _proto.packet = function packet(_packet) {
+ _packet.nsp = this.nsp;
+ this.io._packet(_packet);
+ }
+ /**
+ * Called upon engine `open`.
+ *
+ * @private
+ */;
+ _proto.onopen = function onopen() {
+ var _this5 = this;
+ debug$2("transport is open - connecting");
+ if (typeof this.auth == "function") {
+ this.auth(function (data) {
+ _this5._sendConnectPacket(data);
+ });
+ } else {
+ this._sendConnectPacket(this.auth);
+ }
+ }
+ /**
+ * Sends a CONNECT packet to initiate the Socket.IO session.
+ *
+ * @param data
+ * @private
+ */;
+ _proto._sendConnectPacket = function _sendConnectPacket(data) {
+ this.packet({
+ type: PacketType.CONNECT,
+ data: this._pid ? _extends({
+ pid: this._pid,
+ offset: this._lastOffset
+ }, data) : data
+ });
+ }
+ /**
+ * Called upon engine or manager `error`.
+ *
+ * @param err
+ * @private
+ */;
+ _proto.onerror = function onerror(err) {
+ if (!this.connected) {
+ this.emitReserved("connect_error", err);
+ }
+ }
+ /**
+ * Called upon engine `close`.
+ *
+ * @param reason
+ * @param description
+ * @private
+ */;
+ _proto.onclose = function onclose(reason, description) {
+ debug$2("close (%s)", reason);
+ this.connected = false;
+ delete this.id;
+ this.emitReserved("disconnect", reason, description);
+ this._clearAcks();
+ }
+ /**
+ * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from
+ * the server.
+ *
+ * @private
+ */;
+ _proto._clearAcks = function _clearAcks() {
+ var _this6 = this;
+ Object.keys(this.acks).forEach(function (id) {
+ var isBuffered = _this6.sendBuffer.some(function (packet) {
+ return String(packet.id) === id;
+ });
+ if (!isBuffered) {
+ // note: handlers that do not accept an error as first argument are ignored here
+ var ack = _this6.acks[id];
+ delete _this6.acks[id];
+ if (ack.withError) {
+ ack.call(_this6, new Error("socket has been disconnected"));
+ }
+ }
+ });
+ }
+ /**
+ * Called with socket packet.
+ *
+ * @param packet
+ * @private
+ */;
+ _proto.onpacket = function onpacket(packet) {
+ var sameNamespace = packet.nsp === this.nsp;
+ if (!sameNamespace) return;
+ switch (packet.type) {
+ case PacketType.CONNECT:
+ if (packet.data && packet.data.sid) {
+ this.onconnect(packet.data.sid, packet.data.pid);
+ } else {
+ this.emitReserved("connect_error", new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));
+ }
+ break;
+ case PacketType.EVENT:
+ case PacketType.BINARY_EVENT:
+ this.onevent(packet);
+ break;
+ case PacketType.ACK:
+ case PacketType.BINARY_ACK:
+ this.onack(packet);
+ break;
+ case PacketType.DISCONNECT:
+ this.ondisconnect();
+ break;
+ case PacketType.CONNECT_ERROR:
+ this.destroy();
+ var err = new Error(packet.data.message);
+ // @ts-ignore
+ err.data = packet.data.data;
+ this.emitReserved("connect_error", err);
+ break;
+ }
+ }
+ /**
+ * Called upon a server event.
+ *
+ * @param packet
+ * @private
+ */;
+ _proto.onevent = function onevent(packet) {
+ var args = packet.data || [];
+ debug$2("emitting event %j", args);
+ if (null != packet.id) {
+ debug$2("attaching ack callback to event");
+ args.push(this.ack(packet.id));
+ }
+ if (this.connected) {
+ this.emitEvent(args);
+ } else {
+ this.receiveBuffer.push(Object.freeze(args));
+ }
+ };
+ _proto.emitEvent = function emitEvent(args) {
+ if (this._anyListeners && this._anyListeners.length) {
+ var listeners = this._anyListeners.slice();
+ var _iterator = _createForOfIteratorHelper(listeners),
+ _step;
+ try {
+ for (_iterator.s(); !(_step = _iterator.n()).done;) {
+ var listener = _step.value;
+ listener.apply(this, args);
+ }
+ } catch (err) {
+ _iterator.e(err);
+ } finally {
+ _iterator.f();
+ }
+ }
+ _Emitter.prototype.emit.apply(this, args);
+ if (this._pid && args.length && typeof args[args.length - 1] === "string") {
+ this._lastOffset = args[args.length - 1];
+ }
+ }
+ /**
+ * Produces an ack callback to emit with an event.
+ *
+ * @private
+ */;
+ _proto.ack = function ack(id) {
+ var self = this;
+ var sent = false;
+ return function () {
+ // prevent double callbacks
+ if (sent) return;
+ sent = true;
+ for (var _len6 = arguments.length, args = new Array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
+ args[_key6] = arguments[_key6];
+ }
+ debug$2("sending ack %j", args);
+ self.packet({
+ type: PacketType.ACK,
+ id: id,
+ data: args
+ });
+ };
+ }
+ /**
+ * Called upon a server acknowledgement.
+ *
+ * @param packet
+ * @private
+ */;
+ _proto.onack = function onack(packet) {
+ var ack = this.acks[packet.id];
+ if (typeof ack !== "function") {
+ debug$2("bad ack %s", packet.id);
+ return;
+ }
+ delete this.acks[packet.id];
+ debug$2("calling ack %s with %j", packet.id, packet.data);
+ // @ts-ignore FIXME ack is incorrectly inferred as 'never'
+ if (ack.withError) {
+ packet.data.unshift(null);
+ }
+ // @ts-ignore
+ ack.apply(this, packet.data);
+ }
+ /**
+ * Called upon server connect.
+ *
+ * @private
+ */;
+ _proto.onconnect = function onconnect(id, pid) {
+ debug$2("socket connected with id %s", id);
+ this.id = id;
+ this.recovered = pid && this._pid === pid;
+ this._pid = pid; // defined only if connection state recovery is enabled
+ this.connected = true;
+ this.emitBuffered();
+ this.emitReserved("connect");
+ this._drainQueue(true);
+ }
+ /**
+ * Emit buffered events (received and emitted).
+ *
+ * @private
+ */;
+ _proto.emitBuffered = function emitBuffered() {
+ var _this7 = this;
+ this.receiveBuffer.forEach(function (args) {
+ return _this7.emitEvent(args);
+ });
+ this.receiveBuffer = [];
+ this.sendBuffer.forEach(function (packet) {
+ _this7.notifyOutgoingListeners(packet);
+ _this7.packet(packet);
+ });
+ this.sendBuffer = [];
+ }
+ /**
+ * Called upon server disconnect.
+ *
+ * @private
+ */;
+ _proto.ondisconnect = function ondisconnect() {
+ debug$2("server disconnect (%s)", this.nsp);
+ this.destroy();
+ this.onclose("io server disconnect");
+ }
+ /**
+ * Called upon forced client/server side disconnections,
+ * this method ensures the manager stops tracking us and
+ * that reconnections don't get triggered for this.
+ *
+ * @private
+ */;
+ _proto.destroy = function destroy() {
+ if (this.subs) {
+ // clean subscriptions to avoid reconnections
+ this.subs.forEach(function (subDestroy) {
+ return subDestroy();
+ });
+ this.subs = undefined;
+ }
+ this.io["_destroy"](this);
+ }
+ /**
+ * Disconnects the socket manually. In that case, the socket will not try to reconnect.
+ *
+ * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.
+ *
+ * @example
+ * const socket = io();
+ *
+ * socket.on("disconnect", (reason) => {
+ * // console.log(reason); prints "io client disconnect"
+ * });
+ *
+ * socket.disconnect();
+ *
+ * @return self
+ */;
+ _proto.disconnect = function disconnect() {
+ if (this.connected) {
+ debug$2("performing disconnect (%s)", this.nsp);
+ this.packet({
+ type: PacketType.DISCONNECT
+ });
+ }
+ // remove socket from pool
+ this.destroy();
+ if (this.connected) {
+ // fire events
+ this.onclose("io client disconnect");
+ }
+ return this;
+ }
+ /**
+ * Alias for {@link disconnect()}.
+ *
+ * @return self
+ */;
+ _proto.close = function close() {
+ return this.disconnect();
+ }
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * socket.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return self
+ */;
+ _proto.compress = function compress(_compress) {
+ this.flags.compress = _compress;
+ return this;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not
+ * ready to send messages.
+ *
+ * @example
+ * socket.volatile.emit("hello"); // the server may or may not receive it
+ *
+ * @returns self
+ */;
+ /**
+ * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
+ * given number of milliseconds have elapsed without an acknowledgement from the server:
+ *
+ * @example
+ * socket.timeout(5000).emit("my-event", (err) => {
+ * if (err) {
+ * // the server did not acknowledge the event in the given delay
+ * }
+ * });
+ *
+ * @returns self
+ */
+ _proto.timeout = function timeout(_timeout) {
+ this.flags.timeout = _timeout;
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback.
+ *
+ * @example
+ * socket.onAny((event, ...args) => {
+ * console.log(`got ${event}`);
+ * });
+ *
+ * @param listener
+ */;
+ _proto.onAny = function onAny(listener) {
+ this._anyListeners = this._anyListeners || [];
+ this._anyListeners.push(listener);
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback. The listener is added to the beginning of the listeners array.
+ *
+ * @example
+ * socket.prependAny((event, ...args) => {
+ * console.log(`got event ${event}`);
+ * });
+ *
+ * @param listener
+ */;
+ _proto.prependAny = function prependAny(listener) {
+ this._anyListeners = this._anyListeners || [];
+ this._anyListeners.unshift(listener);
+ return this;
+ }
+ /**
+ * Removes the listener that will be fired when any event is emitted.
+ *
+ * @example
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`got event ${event}`);
+ * }
+ *
+ * socket.onAny(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAny(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAny();
+ *
+ * @param listener
+ */;
+ _proto.offAny = function offAny(listener) {
+ if (!this._anyListeners) {
+ return this;
+ }
+ if (listener) {
+ var listeners = this._anyListeners;
+ for (var i = 0; i < listeners.length; i++) {
+ if (listener === listeners[i]) {
+ listeners.splice(i, 1);
+ return this;
+ }
+ }
+ } else {
+ this._anyListeners = [];
+ }
+ return this;
+ }
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */;
+ _proto.listenersAny = function listenersAny() {
+ return this._anyListeners || [];
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback.
+ *
+ * Note: acknowledgements sent to the server are not included.
+ *
+ * @example
+ * socket.onAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ *
+ * @param listener
+ */;
+ _proto.onAnyOutgoing = function onAnyOutgoing(listener) {
+ this._anyOutgoingListeners = this._anyOutgoingListeners || [];
+ this._anyOutgoingListeners.push(listener);
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback. The listener is added to the beginning of the listeners array.
+ *
+ * Note: acknowledgements sent to the server are not included.
+ *
+ * @example
+ * socket.prependAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ *
+ * @param listener
+ */;
+ _proto.prependAnyOutgoing = function prependAnyOutgoing(listener) {
+ this._anyOutgoingListeners = this._anyOutgoingListeners || [];
+ this._anyOutgoingListeners.unshift(listener);
+ return this;
+ }
+ /**
+ * Removes the listener that will be fired when any event is emitted.
+ *
+ * @example
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * }
+ *
+ * socket.onAnyOutgoing(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAnyOutgoing(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAnyOutgoing();
+ *
+ * @param [listener] - the catch-all listener (optional)
+ */;
+ _proto.offAnyOutgoing = function offAnyOutgoing(listener) {
+ if (!this._anyOutgoingListeners) {
+ return this;
+ }
+ if (listener) {
+ var listeners = this._anyOutgoingListeners;
+ for (var i = 0; i < listeners.length; i++) {
+ if (listener === listeners[i]) {
+ listeners.splice(i, 1);
+ return this;
+ }
+ }
+ } else {
+ this._anyOutgoingListeners = [];
+ }
+ return this;
+ }
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */;
+ _proto.listenersAnyOutgoing = function listenersAnyOutgoing() {
+ return this._anyOutgoingListeners || [];
+ }
+ /**
+ * Notify the listeners for each packet sent
+ *
+ * @param packet
+ *
+ * @private
+ */;
+ _proto.notifyOutgoingListeners = function notifyOutgoingListeners(packet) {
+ if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {
+ var listeners = this._anyOutgoingListeners.slice();
+ var _iterator2 = _createForOfIteratorHelper(listeners),
+ _step2;
+ try {
+ for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
+ var listener = _step2.value;
+ listener.apply(this, packet.data);
+ }
+ } catch (err) {
+ _iterator2.e(err);
+ } finally {
+ _iterator2.f();
+ }
+ }
+ };
+ return _createClass(Socket, [{
+ key: "disconnected",
+ get: function get() {
+ return !this.connected;
+ }
+ }, {
+ key: "active",
+ get: function get() {
+ return !!this.subs;
+ }
+ }, {
+ key: "volatile",
+ get: function get() {
+ this.flags["volatile"] = true;
+ return this;
+ }
+ }]);
+ }(Emitter);
+
+ /**
+ * Initialize backoff timer with `opts`.
+ *
+ * - `min` initial timeout in milliseconds [100]
+ * - `max` max timeout [10000]
+ * - `jitter` [0]
+ * - `factor` [2]
+ *
+ * @param {Object} opts
+ * @api public
+ */
+ function Backoff(opts) {
+ opts = opts || {};
+ this.ms = opts.min || 100;
+ this.max = opts.max || 10000;
+ this.factor = opts.factor || 2;
+ this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
+ this.attempts = 0;
+ }
+ /**
+ * Return the backoff duration.
+ *
+ * @return {Number}
+ * @api public
+ */
+ Backoff.prototype.duration = function () {
+ var ms = this.ms * Math.pow(this.factor, this.attempts++);
+ if (this.jitter) {
+ var rand = Math.random();
+ var deviation = Math.floor(rand * this.jitter * ms);
+ ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;
+ }
+ return Math.min(ms, this.max) | 0;
+ };
+ /**
+ * Reset the number of attempts.
+ *
+ * @api public
+ */
+ Backoff.prototype.reset = function () {
+ this.attempts = 0;
+ };
+ /**
+ * Set the minimum duration
+ *
+ * @api public
+ */
+ Backoff.prototype.setMin = function (min) {
+ this.ms = min;
+ };
+ /**
+ * Set the maximum duration
+ *
+ * @api public
+ */
+ Backoff.prototype.setMax = function (max) {
+ this.max = max;
+ };
+ /**
+ * Set the jitter
+ *
+ * @api public
+ */
+ Backoff.prototype.setJitter = function (jitter) {
+ this.jitter = jitter;
+ };
+
+ var debug$1 = debugModule("socket.io-client:manager"); // debug()
+ var Manager = /*#__PURE__*/function (_Emitter) {
+ function Manager(uri, opts) {
+ var _this;
+ var _a;
+ _this = _Emitter.call(this) || this;
+ _this.nsps = {};
+ _this.subs = [];
+ if (uri && "object" === _typeof(uri)) {
+ opts = uri;
+ uri = undefined;
+ }
+ opts = opts || {};
+ opts.path = opts.path || "/socket.io";
+ _this.opts = opts;
+ installTimerFunctions(_this, opts);
+ _this.reconnection(opts.reconnection !== false);
+ _this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
+ _this.reconnectionDelay(opts.reconnectionDelay || 1000);
+ _this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);
+ _this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);
+ _this.backoff = new Backoff({
+ min: _this.reconnectionDelay(),
+ max: _this.reconnectionDelayMax(),
+ jitter: _this.randomizationFactor()
+ });
+ _this.timeout(null == opts.timeout ? 20000 : opts.timeout);
+ _this._readyState = "closed";
+ _this.uri = uri;
+ var _parser = opts.parser || parser;
+ _this.encoder = new _parser.Encoder();
+ _this.decoder = new _parser.Decoder();
+ _this._autoConnect = opts.autoConnect !== false;
+ if (_this._autoConnect) _this.open();
+ return _this;
+ }
+ _inheritsLoose(Manager, _Emitter);
+ var _proto = Manager.prototype;
+ _proto.reconnection = function reconnection(v) {
+ if (!arguments.length) return this._reconnection;
+ this._reconnection = !!v;
+ if (!v) {
+ this.skipReconnect = true;
+ }
+ return this;
+ };
+ _proto.reconnectionAttempts = function reconnectionAttempts(v) {
+ if (v === undefined) return this._reconnectionAttempts;
+ this._reconnectionAttempts = v;
+ return this;
+ };
+ _proto.reconnectionDelay = function reconnectionDelay(v) {
+ var _a;
+ if (v === undefined) return this._reconnectionDelay;
+ this._reconnectionDelay = v;
+ (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);
+ return this;
+ };
+ _proto.randomizationFactor = function randomizationFactor(v) {
+ var _a;
+ if (v === undefined) return this._randomizationFactor;
+ this._randomizationFactor = v;
+ (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);
+ return this;
+ };
+ _proto.reconnectionDelayMax = function reconnectionDelayMax(v) {
+ var _a;
+ if (v === undefined) return this._reconnectionDelayMax;
+ this._reconnectionDelayMax = v;
+ (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);
+ return this;
+ };
+ _proto.timeout = function timeout(v) {
+ if (!arguments.length) return this._timeout;
+ this._timeout = v;
+ return this;
+ }
+ /**
+ * Starts trying to reconnect if reconnection is enabled and we have not
+ * started reconnecting yet
+ *
+ * @private
+ */;
+ _proto.maybeReconnectOnOpen = function maybeReconnectOnOpen() {
+ // Only try to reconnect if it's the first time we're connecting
+ if (!this._reconnecting && this._reconnection && this.backoff.attempts === 0) {
+ // keeps reconnection from firing twice for the same reconnection loop
+ this.reconnect();
+ }
+ }
+ /**
+ * Sets the current transport `socket`.
+ *
+ * @param {Function} fn - optional, callback
+ * @return self
+ * @public
+ */;
+ _proto.open = function open(fn) {
+ var _this2 = this;
+ debug$1("readyState %s", this._readyState);
+ if (~this._readyState.indexOf("open")) return this;
+ debug$1("opening %s", this.uri);
+ this.engine = new Socket$1(this.uri, this.opts);
+ var socket = this.engine;
+ var self = this;
+ this._readyState = "opening";
+ this.skipReconnect = false;
+ // emit `open`
+ var openSubDestroy = on(socket, "open", function () {
+ self.onopen();
+ fn && fn();
+ });
+ var onError = function onError(err) {
+ debug$1("error");
+ _this2.cleanup();
+ _this2._readyState = "closed";
+ _this2.emitReserved("error", err);
+ if (fn) {
+ fn(err);
+ } else {
+ // Only do this if there is no fn to handle the error
+ _this2.maybeReconnectOnOpen();
+ }
+ };
+ // emit `error`
+ var errorSub = on(socket, "error", onError);
+ if (false !== this._timeout) {
+ var timeout = this._timeout;
+ debug$1("connect attempt will timeout after %d", timeout);
+ // set timer
+ var timer = this.setTimeoutFn(function () {
+ debug$1("connect attempt timed out after %d", timeout);
+ openSubDestroy();
+ onError(new Error("timeout"));
+ socket.close();
+ }, timeout);
+ if (this.opts.autoUnref) {
+ timer.unref();
+ }
+ this.subs.push(function () {
+ _this2.clearTimeoutFn(timer);
+ });
+ }
+ this.subs.push(openSubDestroy);
+ this.subs.push(errorSub);
+ return this;
+ }
+ /**
+ * Alias for open()
+ *
+ * @return self
+ * @public
+ */;
+ _proto.connect = function connect(fn) {
+ return this.open(fn);
+ }
+ /**
+ * Called upon transport open.
+ *
+ * @private
+ */;
+ _proto.onopen = function onopen() {
+ debug$1("open");
+ // clear old subs
+ this.cleanup();
+ // mark as open
+ this._readyState = "open";
+ this.emitReserved("open");
+ // add new subs
+ var socket = this.engine;
+ this.subs.push(on(socket, "ping", this.onping.bind(this)), on(socket, "data", this.ondata.bind(this)), on(socket, "error", this.onerror.bind(this)), on(socket, "close", this.onclose.bind(this)),
+ // @ts-ignore
+ on(this.decoder, "decoded", this.ondecoded.bind(this)));
+ }
+ /**
+ * Called upon a ping.
+ *
+ * @private
+ */;
+ _proto.onping = function onping() {
+ this.emitReserved("ping");
+ }
+ /**
+ * Called with data.
+ *
+ * @private
+ */;
+ _proto.ondata = function ondata(data) {
+ try {
+ this.decoder.add(data);
+ } catch (e) {
+ this.onclose("parse error", e);
+ }
+ }
+ /**
+ * Called when parser fully decodes a packet.
+ *
+ * @private
+ */;
+ _proto.ondecoded = function ondecoded(packet) {
+ var _this3 = this;
+ // the nextTick call prevents an exception in a user-provided event listener from triggering a disconnection due to a "parse error"
+ nextTick(function () {
+ _this3.emitReserved("packet", packet);
+ }, this.setTimeoutFn);
+ }
+ /**
+ * Called upon socket error.
+ *
+ * @private
+ */;
+ _proto.onerror = function onerror(err) {
+ debug$1("error", err);
+ this.emitReserved("error", err);
+ }
+ /**
+ * Creates a new socket for the given `nsp`.
+ *
+ * @return {Socket}
+ * @public
+ */;
+ _proto.socket = function socket(nsp, opts) {
+ var socket = this.nsps[nsp];
+ if (!socket) {
+ socket = new Socket(this, nsp, opts);
+ this.nsps[nsp] = socket;
+ } else if (this._autoConnect && !socket.active) {
+ socket.connect();
+ }
+ return socket;
+ }
+ /**
+ * Called upon a socket close.
+ *
+ * @param socket
+ * @private
+ */;
+ _proto._destroy = function _destroy(socket) {
+ var nsps = Object.keys(this.nsps);
+ for (var _i = 0, _nsps = nsps; _i < _nsps.length; _i++) {
+ var nsp = _nsps[_i];
+ var _socket = this.nsps[nsp];
+ if (_socket.active) {
+ debug$1("socket %s is still active, skipping close", nsp);
+ return;
+ }
+ }
+ this._close();
+ }
+ /**
+ * Writes a packet.
+ *
+ * @param packet
+ * @private
+ */;
+ _proto._packet = function _packet(packet) {
+ debug$1("writing packet %j", packet);
+ var encodedPackets = this.encoder.encode(packet);
+ for (var i = 0; i < encodedPackets.length; i++) {
+ this.engine.write(encodedPackets[i], packet.options);
+ }
+ }
+ /**
+ * Clean up transport subscriptions and packet buffer.
+ *
+ * @private
+ */;
+ _proto.cleanup = function cleanup() {
+ debug$1("cleanup");
+ this.subs.forEach(function (subDestroy) {
+ return subDestroy();
+ });
+ this.subs.length = 0;
+ this.decoder.destroy();
+ }
+ /**
+ * Close the current socket.
+ *
+ * @private
+ */;
+ _proto._close = function _close() {
+ debug$1("disconnect");
+ this.skipReconnect = true;
+ this._reconnecting = false;
+ this.onclose("forced close");
+ }
+ /**
+ * Alias for close()
+ *
+ * @private
+ */;
+ _proto.disconnect = function disconnect() {
+ return this._close();
+ }
+ /**
+ * Called when:
+ *
+ * - the low-level engine is closed
+ * - the parser encountered a badly formatted packet
+ * - all sockets are disconnected
+ *
+ * @private
+ */;
+ _proto.onclose = function onclose(reason, description) {
+ var _a;
+ debug$1("closed due to %s", reason);
+ this.cleanup();
+ (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();
+ this.backoff.reset();
+ this._readyState = "closed";
+ this.emitReserved("close", reason, description);
+ if (this._reconnection && !this.skipReconnect) {
+ this.reconnect();
+ }
+ }
+ /**
+ * Attempt a reconnection.
+ *
+ * @private
+ */;
+ _proto.reconnect = function reconnect() {
+ var _this4 = this;
+ if (this._reconnecting || this.skipReconnect) return this;
+ var self = this;
+ if (this.backoff.attempts >= this._reconnectionAttempts) {
+ debug$1("reconnect failed");
+ this.backoff.reset();
+ this.emitReserved("reconnect_failed");
+ this._reconnecting = false;
+ } else {
+ var delay = this.backoff.duration();
+ debug$1("will wait %dms before reconnect attempt", delay);
+ this._reconnecting = true;
+ var timer = this.setTimeoutFn(function () {
+ if (self.skipReconnect) return;
+ debug$1("attempting reconnect");
+ _this4.emitReserved("reconnect_attempt", self.backoff.attempts);
+ // check again for the case socket closed in above events
+ if (self.skipReconnect) return;
+ self.open(function (err) {
+ if (err) {
+ debug$1("reconnect attempt error");
+ self._reconnecting = false;
+ self.reconnect();
+ _this4.emitReserved("reconnect_error", err);
+ } else {
+ debug$1("reconnect success");
+ self.onreconnect();
+ }
+ });
+ }, delay);
+ if (this.opts.autoUnref) {
+ timer.unref();
+ }
+ this.subs.push(function () {
+ _this4.clearTimeoutFn(timer);
+ });
+ }
+ }
+ /**
+ * Called upon successful reconnect.
+ *
+ * @private
+ */;
+ _proto.onreconnect = function onreconnect() {
+ var attempt = this.backoff.attempts;
+ this._reconnecting = false;
+ this.backoff.reset();
+ this.emitReserved("reconnect", attempt);
+ };
+ return Manager;
+ }(Emitter);
+
+ var debug = debugModule("socket.io-client"); // debug()
+ /**
+ * Managers cache.
+ */
+ var cache = {};
+ function lookup(uri, opts) {
+ if (_typeof(uri) === "object") {
+ opts = uri;
+ uri = undefined;
+ }
+ opts = opts || {};
+ var parsed = url(uri, opts.path || "/socket.io");
+ var source = parsed.source;
+ var id = parsed.id;
+ var path = parsed.path;
+ var sameNamespace = cache[id] && path in cache[id]["nsps"];
+ var newConnection = opts.forceNew || opts["force new connection"] || false === opts.multiplex || sameNamespace;
+ var io;
+ if (newConnection) {
+ debug("ignoring socket cache for %s", source);
+ io = new Manager(source, opts);
+ } else {
+ if (!cache[id]) {
+ debug("new io instance for %s", source);
+ cache[id] = new Manager(source, opts);
+ }
+ io = cache[id];
+ }
+ if (parsed.query && !opts.query) {
+ opts.query = parsed.queryKey;
+ }
+ return io.socket(parsed.path, opts);
+ }
+ // so that "lookup" can be used both as a function (e.g. `io(...)`) and as a
+ // namespace (e.g. `io.connect(...)`), for backward compatibility
+ _extends(lookup, {
+ Manager: Manager,
+ Socket: Socket,
+ io: lookup,
+ connect: lookup
+ });
+
+ return lookup;
+
+}));
+//# sourceMappingURL=socket.io.js.map
diff --git a/node_modules/socket.io/client-dist/socket.io.js.map b/node_modules/socket.io/client-dist/socket.io.js.map
new file mode 100644
index 0000000..21eadd2
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"socket.io.js","sources":["../../engine.io-parser/build/esm/commons.js","../../engine.io-parser/build/esm/encodePacket.browser.js","../../engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../../engine.io-parser/build/esm/decodePacket.browser.js","../../engine.io-parser/build/esm/index.js","../../socket.io-component-emitter/lib/esm/index.js","../../engine.io-client/build/esm/globals.js","../../engine.io-client/build/esm/util.js","../../engine.io-client/build/esm/contrib/parseqs.js","../../engine.io-client/build/esm/transport.js","../../engine.io-client/build/esm/transports/polling.js","../../engine.io-client/build/esm/contrib/has-cors.js","../../engine.io-client/build/esm/transports/polling-xhr.js","../../engine.io-client/build/esm/transports/websocket.js","../../engine.io-client/build/esm/transports/webtransport.js","../../engine.io-client/build/esm/transports/index.js","../../engine.io-client/build/esm/contrib/parseuri.js","../../engine.io-client/build/esm/socket.js","../../engine.io-client/build/esm/index.js","../../../node_modules/ms/index.js","../node_modules/debug/src/common.js","../node_modules/debug/src/browser.js","../build/esm-debug/url.js","../../socket.io-parser/build/esm/is-binary.js","../../socket.io-parser/build/esm/binary.js","../../socket.io-parser/build/esm/index.js","../build/esm-debug/on.js","../build/esm-debug/socket.js","../build/esm-debug/contrib/backo2.js","../build/esm-debug/manager.js","../build/esm-debug/index.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach((key) => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data.arrayBuffer().then(toArray).then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, (encoded) => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType),\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType),\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1),\n }\n : {\n type: PACKET_TYPES_REVERSE[type],\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nimport { ERROR_PACKET, } from \"./commons.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, (encodedPacket) => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport function createPacketEncoderStream() {\n return new TransformStream({\n transform(packet, controller) {\n encodePacketToBinary(packet, (encodedPacket) => {\n const payloadLength = encodedPacket.length;\n let header;\n // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length\n if (payloadLength < 126) {\n header = new Uint8Array(1);\n new DataView(header.buffer).setUint8(0, payloadLength);\n }\n else if (payloadLength < 65536) {\n header = new Uint8Array(3);\n const view = new DataView(header.buffer);\n view.setUint8(0, 126);\n view.setUint16(1, payloadLength);\n }\n else {\n header = new Uint8Array(9);\n const view = new DataView(header.buffer);\n view.setUint8(0, 127);\n view.setBigUint64(1, BigInt(payloadLength));\n }\n // first bit indicates whether the payload is plain text (0) or binary (1)\n if (packet.data && typeof packet.data !== \"string\") {\n header[0] |= 0x80;\n }\n controller.enqueue(header);\n controller.enqueue(encodedPacket);\n });\n },\n });\n}\nlet TEXT_DECODER;\nfunction totalLength(chunks) {\n return chunks.reduce((acc, chunk) => acc + chunk.length, 0);\n}\nfunction concatChunks(chunks, size) {\n if (chunks[0].length === size) {\n return chunks.shift();\n }\n const buffer = new Uint8Array(size);\n let j = 0;\n for (let i = 0; i < size; i++) {\n buffer[i] = chunks[0][j++];\n if (j === chunks[0].length) {\n chunks.shift();\n j = 0;\n }\n }\n if (chunks.length && j < chunks[0].length) {\n chunks[0] = chunks[0].slice(j);\n }\n return buffer;\n}\nexport function createPacketDecoderStream(maxPayload, binaryType) {\n if (!TEXT_DECODER) {\n TEXT_DECODER = new TextDecoder();\n }\n const chunks = [];\n let state = 0 /* State.READ_HEADER */;\n let expectedLength = -1;\n let isBinary = false;\n return new TransformStream({\n transform(chunk, controller) {\n chunks.push(chunk);\n while (true) {\n if (state === 0 /* State.READ_HEADER */) {\n if (totalLength(chunks) < 1) {\n break;\n }\n const header = concatChunks(chunks, 1);\n isBinary = (header[0] & 0x80) === 0x80;\n expectedLength = header[0] & 0x7f;\n if (expectedLength < 126) {\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (expectedLength === 126) {\n state = 1 /* State.READ_EXTENDED_LENGTH_16 */;\n }\n else {\n state = 2 /* State.READ_EXTENDED_LENGTH_64 */;\n }\n }\n else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {\n if (totalLength(chunks) < 2) {\n break;\n }\n const headerArray = concatChunks(chunks, 2);\n expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {\n if (totalLength(chunks) < 8) {\n break;\n }\n const headerArray = concatChunks(chunks, 8);\n const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);\n const n = view.getUint32(0);\n if (n > Math.pow(2, 53 - 32) - 1) {\n // the maximum safe integer in JavaScript is 2^53 - 1\n controller.enqueue(ERROR_PACKET);\n break;\n }\n expectedLength = n * Math.pow(2, 32) + view.getUint32(4);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else {\n if (totalLength(chunks) < expectedLength) {\n break;\n }\n const data = concatChunks(chunks, expectedLength);\n controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));\n state = 0 /* State.READ_HEADER */;\n }\n if (expectedLength === 0 || expectedLength > maxPayload) {\n controller.enqueue(ERROR_PACKET);\n break;\n }\n }\n },\n });\n}\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload, };\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\nexport const defaultBinaryType = \"arraybuffer\";\nexport function createCookieJar() { }\n","import { globalThisShim as globalThis } from \"./globals.node.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n/**\n * Generates a random 8-characters string.\n */\nexport function randomString() {\n return (Date.now().toString(36).substring(3) +\n Math.random().toString(36).substring(2, 5));\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nexport class TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n this.supportsBinary = !opts.forceBase64;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { randomString } from \"../util.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n constructor() {\n super(...arguments);\n this._polling = false;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this._poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this._polling || !this.writable) {\n let total = 0;\n if (this._polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n _poll() {\n this._polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this._polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this._poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","import { Polling } from \"./polling.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globals.node.js\";\nimport { hasCORS } from \"../contrib/has-cors.js\";\nfunction empty() { }\nexport class BaseXHR extends Polling {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(createRequest, uri, opts) {\n super();\n this.createRequest = createRequest;\n installTimerFunctions(this, opts);\n this._opts = opts;\n this._method = opts.method || \"GET\";\n this._uri = uri;\n this._data = undefined !== opts.data ? opts.data : null;\n this._create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n _create() {\n var _a;\n const opts = pick(this._opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this._opts.xd;\n const xhr = (this._xhr = this.createRequest(opts));\n try {\n xhr.open(this._method, this._uri, true);\n try {\n if (this._opts.extraHeaders) {\n // @ts-ignore\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this._opts.extraHeaders) {\n if (this._opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this._opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this._method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this._opts.withCredentials;\n }\n if (this._opts.requestTimeout) {\n xhr.timeout = this._opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(\n // @ts-ignore\n xhr.getResponseHeader(\"set-cookie\"));\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this._onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this._onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this._data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this._onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this._index = Request.requestsCount++;\n Request.requests[this._index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n _onError(err) {\n this.emitReserved(\"error\", err, this._xhr);\n this._cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n _cleanup(fromError) {\n if (\"undefined\" === typeof this._xhr || null === this._xhr) {\n return;\n }\n this._xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this._xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this._index];\n }\n this._xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n _onLoad() {\n const data = this._xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this._cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this._cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\nconst hasXHR2 = (function () {\n const xhr = newRequest({\n xdomain: false,\n });\n return xhr && xhr.responseType !== null;\n})();\n/**\n * HTTP long-polling based on the built-in `XMLHttpRequest` object.\n *\n * Usage: browser\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\n */\nexport class XHR extends BaseXHR {\n constructor(opts) {\n super(opts);\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd }, this.opts);\n return new Request(newRequest, this.uri(), opts);\n }\n}\nfunction newRequest(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { pick, randomString } from \"../util.js\";\nimport { encodePacket } from \"engine.io-parser\";\nimport { globalThisShim as globalThis, nextTick } from \"../globals.node.js\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class BaseWS extends Transport {\n get name() {\n return \"websocket\";\n }\n doOpen() {\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws = this.createSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n this.doWrite(packet, data);\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.onerror = () => { };\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\nconst WebSocketCtor = globalThis.WebSocket || globalThis.MozWebSocket;\n/**\n * WebSocket transport based on the built-in `WebSocket` object.\n *\n * Usage: browser, Node.js (since v21), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n * @see https://caniuse.com/mdn-api_websocket\n * @see https://nodejs.org/api/globals.html#websocket\n */\nexport class WS extends BaseWS {\n createSocket(uri, protocols, opts) {\n return !isReactNative\n ? protocols\n ? new WebSocketCtor(uri, protocols)\n : new WebSocketCtor(uri)\n : new WebSocketCtor(uri, protocols, opts);\n }\n doWrite(_packet, data) {\n this.ws.send(data);\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"../globals.node.js\";\nimport { createPacketDecoderStream, createPacketEncoderStream, } from \"engine.io-parser\";\n/**\n * WebTransport transport based on the built-in `WebTransport` object.\n *\n * Usage: browser, Node.js (with the `@fails-components/webtransport` package)\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport\n * @see https://caniuse.com/webtransport\n */\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n try {\n // @ts-ignore\n this._transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this._transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this._transport.ready.then(() => {\n this._transport.createBidirectionalStream().then((stream) => {\n const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);\n const reader = stream.readable.pipeThrough(decoderStream).getReader();\n const encoderStream = createPacketEncoderStream();\n encoderStream.readable.pipeTo(stream.writable);\n this._writer = encoderStream.writable.getWriter();\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n this.onPacket(value);\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const packet = { type: \"open\" };\n if (this.query.sid) {\n packet.data = `{\"sid\":\"${this.query.sid}\"}`;\n }\n this._writer.write(packet).then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n this._writer.write(packet).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n var _a;\n (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { XHR } from \"./polling-xhr.node.js\";\nimport { WS } from \"./websocket.node.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: XHR,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n if (str.length > 8000) {\n throw \"URI too long\";\n }\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports as DEFAULT_TRANSPORTS } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nimport { createCookieJar, defaultBinaryType, nextTick, } from \"./globals.node.js\";\nconst withEventListeners = typeof addEventListener === \"function\" &&\n typeof removeEventListener === \"function\";\nconst OFFLINE_EVENT_LISTENERS = [];\nif (withEventListeners) {\n // within a ServiceWorker, any event handler for the 'offline' event must be added on the initial evaluation of the\n // script, so we create one single event listener here which will forward the event to the socket instances\n addEventListener(\"offline\", () => {\n OFFLINE_EVENT_LISTENERS.forEach((listener) => listener());\n }, false);\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes without upgrade mechanism, which means that it will keep the first low-level transport that\n * successfully establishes the connection.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithoutUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithoutUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithUpgrade\n * @see Socket\n */\nexport class SocketWithoutUpgrade extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts) {\n super();\n this.binaryType = defaultBinaryType;\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n this._pingInterval = -1;\n this._pingTimeout = -1;\n this._maxPayload = -1;\n /**\n * The expiration timestamp of the {@link _pingTimeoutTimer} object is tracked, in case the timer is throttled and the\n * callback is not fired on time. This can happen for example when a laptop is suspended or when a phone is locked.\n */\n this._pingTimeoutTime = Infinity;\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n const parsedUri = parse(uri);\n opts.hostname = parsedUri.host;\n opts.secure =\n parsedUri.protocol === \"https\" || parsedUri.protocol === \"wss\";\n opts.port = parsedUri.port;\n if (parsedUri.query)\n opts.query = parsedUri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = [];\n this._transportsByName = {};\n opts.transports.forEach((t) => {\n const transportName = t.prototype.name;\n this.transports.push(transportName);\n this._transportsByName[transportName] = t;\n });\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n if (withEventListeners) {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this._beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this._offlineEventListener = () => {\n this._onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n OFFLINE_EVENT_LISTENERS.push(this._offlineEventListener);\n }\n }\n if (this.opts.withCredentials) {\n this._cookieJar = createCookieJar();\n }\n this._open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new this._transportsByName[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n _open() {\n if (this.transports.length === 0) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n const transportName = this.opts.rememberUpgrade &&\n SocketWithoutUpgrade.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1\n ? \"websocket\"\n : this.transports[0];\n this.readyState = \"opening\";\n const transport = this.createTransport(transportName);\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this._onDrain.bind(this))\n .on(\"packet\", this._onPacket.bind(this))\n .on(\"error\", this._onError.bind(this))\n .on(\"close\", (reason) => this._onClose(\"transport close\", reason));\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n _onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this._sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n this._resetPingTimeout();\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this._onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this._pingInterval = data.pingInterval;\n this._pingTimeout = data.pingTimeout;\n this._maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this._resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n _resetPingTimeout() {\n this.clearTimeoutFn(this._pingTimeoutTimer);\n const delay = this._pingInterval + this._pingTimeout;\n this._pingTimeoutTime = Date.now() + delay;\n this._pingTimeoutTimer = this.setTimeoutFn(() => {\n this._onClose(\"ping timeout\");\n }, delay);\n if (this.opts.autoUnref) {\n this._pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n _onDrain() {\n this.writeBuffer.splice(0, this._prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this._prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this._getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this._prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n _getWritablePackets() {\n const shouldCheckPayloadSize = this._maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this._maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Checks whether the heartbeat timer has expired but the socket has not yet been notified.\n *\n * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the\n * `write()` method then the message would not be buffered by the Socket.IO client.\n *\n * @return {boolean}\n * @private\n */\n /* private */ _hasPingExpired() {\n if (!this._pingTimeoutTime)\n return true;\n const hasExpired = Date.now() > this._pingTimeoutTime;\n if (hasExpired) {\n this._pingTimeoutTime = 0;\n nextTick(() => {\n this._onClose(\"ping timeout\");\n }, this.setTimeoutFn);\n }\n return hasExpired;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a message. Alias of {@link Socket#write}.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n send(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n _sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this._onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n _onError(err) {\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n if (this.opts.tryAllTransports &&\n this.transports.length > 1 &&\n this.readyState === \"opening\") {\n this.transports.shift();\n return this._open();\n }\n this.emitReserved(\"error\", err);\n this._onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n _onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this._pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (withEventListeners) {\n if (this._beforeunloadEventListener) {\n removeEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this._offlineEventListener) {\n const i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);\n if (i !== -1) {\n OFFLINE_EVENT_LISTENERS.splice(i, 1);\n }\n }\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n }\n }\n}\nSocketWithoutUpgrade.protocol = protocol;\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see Socket\n */\nexport class SocketWithUpgrade extends SocketWithoutUpgrade {\n constructor() {\n super(...arguments);\n this._upgrades = [];\n }\n onOpen() {\n super.onOpen();\n if (\"open\" === this.readyState && this.opts.upgrade) {\n for (let i = 0; i < this._upgrades.length; i++) {\n this._probe(this._upgrades[i]);\n }\n }\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n _probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this._upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n onHandshake(data) {\n this._upgrades = this._filterUpgrades(data.upgrades);\n super.onHandshake(data);\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n _filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n for (let i = 0; i < upgrades.length; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * @example\n * import { Socket } from \"engine.io-client\";\n *\n * const socket = new Socket();\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see SocketWithUpgrade\n */\nexport class Socket extends SocketWithUpgrade {\n constructor(uri, opts = {}) {\n const o = typeof uri === \"object\" ? uri : opts;\n if (!o.transports ||\n (o.transports && typeof o.transports[0] === \"string\")) {\n o.transports = (o.transports || [\"polling\", \"websocket\", \"webtransport\"])\n .map((transportName) => DEFAULT_TRANSPORTS[transportName])\n .filter((t) => !!t);\n }\n super(uri, o);\n }\n}\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport { SocketWithoutUpgrade, SocketWithUpgrade, } from \"./socket.js\";\nexport const protocol = Socket.protocol;\nexport { Transport, TransportError } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./globals.node.js\";\nexport { Fetch } from \"./transports/polling-fetch.js\";\nexport { XHR as NodeXHR } from \"./transports/polling-xhr.node.js\";\nexport { XHR } from \"./transports/polling-xhr.js\";\nexport { WS as NodeWebSocket } from \"./transports/websocket.node.js\";\nexport { WS as WebSocket } from \"./transports/websocket.js\";\nexport { WT as WebTransport } from \"./transports/webtransport.js\";\n","/**\n * Helpers.\n */\n\nvar s = 1000;\nvar m = s * 60;\nvar h = m * 60;\nvar d = h * 24;\nvar w = d * 7;\nvar y = d * 365.25;\n\n/**\n * Parse or format the given `val`.\n *\n * Options:\n *\n * - `long` verbose formatting [false]\n *\n * @param {String|Number} val\n * @param {Object} [options]\n * @throws {Error} throw an error if val is not a non-empty string or a number\n * @return {String|Number}\n * @api public\n */\n\nmodule.exports = function(val, options) {\n options = options || {};\n var type = typeof val;\n if (type === 'string' && val.length > 0) {\n return parse(val);\n } else if (type === 'number' && isFinite(val)) {\n return options.long ? fmtLong(val) : fmtShort(val);\n }\n throw new Error(\n 'val is not a non-empty string or a valid number. val=' +\n JSON.stringify(val)\n );\n};\n\n/**\n * Parse the given `str` and return milliseconds.\n *\n * @param {String} str\n * @return {Number}\n * @api private\n */\n\nfunction parse(str) {\n str = String(str);\n if (str.length > 100) {\n return;\n }\n var match = /^(-?(?:\\d+)?\\.?\\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(\n str\n );\n if (!match) {\n return;\n }\n var n = parseFloat(match[1]);\n var type = (match[2] || 'ms').toLowerCase();\n switch (type) {\n case 'years':\n case 'year':\n case 'yrs':\n case 'yr':\n case 'y':\n return n * y;\n case 'weeks':\n case 'week':\n case 'w':\n return n * w;\n case 'days':\n case 'day':\n case 'd':\n return n * d;\n case 'hours':\n case 'hour':\n case 'hrs':\n case 'hr':\n case 'h':\n return n * h;\n case 'minutes':\n case 'minute':\n case 'mins':\n case 'min':\n case 'm':\n return n * m;\n case 'seconds':\n case 'second':\n case 'secs':\n case 'sec':\n case 's':\n return n * s;\n case 'milliseconds':\n case 'millisecond':\n case 'msecs':\n case 'msec':\n case 'ms':\n return n;\n default:\n return undefined;\n }\n}\n\n/**\n * Short format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtShort(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return Math.round(ms / d) + 'd';\n }\n if (msAbs >= h) {\n return Math.round(ms / h) + 'h';\n }\n if (msAbs >= m) {\n return Math.round(ms / m) + 'm';\n }\n if (msAbs >= s) {\n return Math.round(ms / s) + 's';\n }\n return ms + 'ms';\n}\n\n/**\n * Long format for `ms`.\n *\n * @param {Number} ms\n * @return {String}\n * @api private\n */\n\nfunction fmtLong(ms) {\n var msAbs = Math.abs(ms);\n if (msAbs >= d) {\n return plural(ms, msAbs, d, 'day');\n }\n if (msAbs >= h) {\n return plural(ms, msAbs, h, 'hour');\n }\n if (msAbs >= m) {\n return plural(ms, msAbs, m, 'minute');\n }\n if (msAbs >= s) {\n return plural(ms, msAbs, s, 'second');\n }\n return ms + ' ms';\n}\n\n/**\n * Pluralization helper.\n */\n\nfunction plural(ms, msAbs, n, name) {\n var isPlural = msAbs >= n * 1.5;\n return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');\n}\n","\n/**\n * This is the common logic for both the Node.js and web browser\n * implementations of `debug()`.\n */\n\nfunction setup(env) {\n\tcreateDebug.debug = createDebug;\n\tcreateDebug.default = createDebug;\n\tcreateDebug.coerce = coerce;\n\tcreateDebug.disable = disable;\n\tcreateDebug.enable = enable;\n\tcreateDebug.enabled = enabled;\n\tcreateDebug.humanize = require('ms');\n\tcreateDebug.destroy = destroy;\n\n\tObject.keys(env).forEach(key => {\n\t\tcreateDebug[key] = env[key];\n\t});\n\n\t/**\n\t* The currently active debug mode names, and names to skip.\n\t*/\n\n\tcreateDebug.names = [];\n\tcreateDebug.skips = [];\n\n\t/**\n\t* Map of special \"%n\" handling functions, for the debug \"format\" argument.\n\t*\n\t* Valid key names are a single, lower or upper-case letter, i.e. \"n\" and \"N\".\n\t*/\n\tcreateDebug.formatters = {};\n\n\t/**\n\t* Selects a color for a debug namespace\n\t* @param {String} namespace The namespace string for the debug instance to be colored\n\t* @return {Number|String} An ANSI color code for the given namespace\n\t* @api private\n\t*/\n\tfunction selectColor(namespace) {\n\t\tlet hash = 0;\n\n\t\tfor (let i = 0; i < namespace.length; i++) {\n\t\t\thash = ((hash << 5) - hash) + namespace.charCodeAt(i);\n\t\t\thash |= 0; // Convert to 32bit integer\n\t\t}\n\n\t\treturn createDebug.colors[Math.abs(hash) % createDebug.colors.length];\n\t}\n\tcreateDebug.selectColor = selectColor;\n\n\t/**\n\t* Create a debugger with the given `namespace`.\n\t*\n\t* @param {String} namespace\n\t* @return {Function}\n\t* @api public\n\t*/\n\tfunction createDebug(namespace) {\n\t\tlet prevTime;\n\t\tlet enableOverride = null;\n\t\tlet namespacesCache;\n\t\tlet enabledCache;\n\n\t\tfunction debug(...args) {\n\t\t\t// Disabled?\n\t\t\tif (!debug.enabled) {\n\t\t\t\treturn;\n\t\t\t}\n\n\t\t\tconst self = debug;\n\n\t\t\t// Set `diff` timestamp\n\t\t\tconst curr = Number(new Date());\n\t\t\tconst ms = curr - (prevTime || curr);\n\t\t\tself.diff = ms;\n\t\t\tself.prev = prevTime;\n\t\t\tself.curr = curr;\n\t\t\tprevTime = curr;\n\n\t\t\targs[0] = createDebug.coerce(args[0]);\n\n\t\t\tif (typeof args[0] !== 'string') {\n\t\t\t\t// Anything else let's inspect with %O\n\t\t\t\targs.unshift('%O');\n\t\t\t}\n\n\t\t\t// Apply any `formatters` transformations\n\t\t\tlet index = 0;\n\t\t\targs[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {\n\t\t\t\t// If we encounter an escaped % then don't increase the array index\n\t\t\t\tif (match === '%%') {\n\t\t\t\t\treturn '%';\n\t\t\t\t}\n\t\t\t\tindex++;\n\t\t\t\tconst formatter = createDebug.formatters[format];\n\t\t\t\tif (typeof formatter === 'function') {\n\t\t\t\t\tconst val = args[index];\n\t\t\t\t\tmatch = formatter.call(self, val);\n\n\t\t\t\t\t// Now we need to remove `args[index]` since it's inlined in the `format`\n\t\t\t\t\targs.splice(index, 1);\n\t\t\t\t\tindex--;\n\t\t\t\t}\n\t\t\t\treturn match;\n\t\t\t});\n\n\t\t\t// Apply env-specific formatting (colors, etc.)\n\t\t\tcreateDebug.formatArgs.call(self, args);\n\n\t\t\tconst logFn = self.log || createDebug.log;\n\t\t\tlogFn.apply(self, args);\n\t\t}\n\n\t\tdebug.namespace = namespace;\n\t\tdebug.useColors = createDebug.useColors();\n\t\tdebug.color = createDebug.selectColor(namespace);\n\t\tdebug.extend = extend;\n\t\tdebug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.\n\n\t\tObject.defineProperty(debug, 'enabled', {\n\t\t\tenumerable: true,\n\t\t\tconfigurable: false,\n\t\t\tget: () => {\n\t\t\t\tif (enableOverride !== null) {\n\t\t\t\t\treturn enableOverride;\n\t\t\t\t}\n\t\t\t\tif (namespacesCache !== createDebug.namespaces) {\n\t\t\t\t\tnamespacesCache = createDebug.namespaces;\n\t\t\t\t\tenabledCache = createDebug.enabled(namespace);\n\t\t\t\t}\n\n\t\t\t\treturn enabledCache;\n\t\t\t},\n\t\t\tset: v => {\n\t\t\t\tenableOverride = v;\n\t\t\t}\n\t\t});\n\n\t\t// Env-specific initialization logic for debug instances\n\t\tif (typeof createDebug.init === 'function') {\n\t\t\tcreateDebug.init(debug);\n\t\t}\n\n\t\treturn debug;\n\t}\n\n\tfunction extend(namespace, delimiter) {\n\t\tconst newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);\n\t\tnewDebug.log = this.log;\n\t\treturn newDebug;\n\t}\n\n\t/**\n\t* Enables a debug mode by namespaces. This can include modes\n\t* separated by a colon and wildcards.\n\t*\n\t* @param {String} namespaces\n\t* @api public\n\t*/\n\tfunction enable(namespaces) {\n\t\tcreateDebug.save(namespaces);\n\t\tcreateDebug.namespaces = namespaces;\n\n\t\tcreateDebug.names = [];\n\t\tcreateDebug.skips = [];\n\n\t\tlet i;\n\t\tconst split = (typeof namespaces === 'string' ? namespaces : '').split(/[\\s,]+/);\n\t\tconst len = split.length;\n\n\t\tfor (i = 0; i < len; i++) {\n\t\t\tif (!split[i]) {\n\t\t\t\t// ignore empty strings\n\t\t\t\tcontinue;\n\t\t\t}\n\n\t\t\tnamespaces = split[i].replace(/\\*/g, '.*?');\n\n\t\t\tif (namespaces[0] === '-') {\n\t\t\t\tcreateDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));\n\t\t\t} else {\n\t\t\t\tcreateDebug.names.push(new RegExp('^' + namespaces + '$'));\n\t\t\t}\n\t\t}\n\t}\n\n\t/**\n\t* Disable debug output.\n\t*\n\t* @return {String} namespaces\n\t* @api public\n\t*/\n\tfunction disable() {\n\t\tconst namespaces = [\n\t\t\t...createDebug.names.map(toNamespace),\n\t\t\t...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)\n\t\t].join(',');\n\t\tcreateDebug.enable('');\n\t\treturn namespaces;\n\t}\n\n\t/**\n\t* Returns true if the given mode name is enabled, false otherwise.\n\t*\n\t* @param {String} name\n\t* @return {Boolean}\n\t* @api public\n\t*/\n\tfunction enabled(name) {\n\t\tif (name[name.length - 1] === '*') {\n\t\t\treturn true;\n\t\t}\n\n\t\tlet i;\n\t\tlet len;\n\n\t\tfor (i = 0, len = createDebug.skips.length; i < len; i++) {\n\t\t\tif (createDebug.skips[i].test(name)) {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t}\n\n\t\tfor (i = 0, len = createDebug.names.length; i < len; i++) {\n\t\t\tif (createDebug.names[i].test(name)) {\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\n\t\treturn false;\n\t}\n\n\t/**\n\t* Convert regexp to namespace\n\t*\n\t* @param {RegExp} regxep\n\t* @return {String} namespace\n\t* @api private\n\t*/\n\tfunction toNamespace(regexp) {\n\t\treturn regexp.toString()\n\t\t\t.substring(2, regexp.toString().length - 2)\n\t\t\t.replace(/\\.\\*\\?$/, '*');\n\t}\n\n\t/**\n\t* Coerce `val`.\n\t*\n\t* @param {Mixed} val\n\t* @return {Mixed}\n\t* @api private\n\t*/\n\tfunction coerce(val) {\n\t\tif (val instanceof Error) {\n\t\t\treturn val.stack || val.message;\n\t\t}\n\t\treturn val;\n\t}\n\n\t/**\n\t* XXX DO NOT USE. This is a temporary stub function.\n\t* XXX It WILL be removed in the next major release.\n\t*/\n\tfunction destroy() {\n\t\tconsole.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');\n\t}\n\n\tcreateDebug.enable(createDebug.load());\n\n\treturn createDebug;\n}\n\nmodule.exports = setup;\n","/* eslint-env browser */\n\n/**\n * This is the web browser implementation of `debug()`.\n */\n\nexports.formatArgs = formatArgs;\nexports.save = save;\nexports.load = load;\nexports.useColors = useColors;\nexports.storage = localstorage();\nexports.destroy = (() => {\n\tlet warned = false;\n\n\treturn () => {\n\t\tif (!warned) {\n\t\t\twarned = true;\n\t\t\tconsole.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');\n\t\t}\n\t};\n})();\n\n/**\n * Colors.\n */\n\nexports.colors = [\n\t'#0000CC',\n\t'#0000FF',\n\t'#0033CC',\n\t'#0033FF',\n\t'#0066CC',\n\t'#0066FF',\n\t'#0099CC',\n\t'#0099FF',\n\t'#00CC00',\n\t'#00CC33',\n\t'#00CC66',\n\t'#00CC99',\n\t'#00CCCC',\n\t'#00CCFF',\n\t'#3300CC',\n\t'#3300FF',\n\t'#3333CC',\n\t'#3333FF',\n\t'#3366CC',\n\t'#3366FF',\n\t'#3399CC',\n\t'#3399FF',\n\t'#33CC00',\n\t'#33CC33',\n\t'#33CC66',\n\t'#33CC99',\n\t'#33CCCC',\n\t'#33CCFF',\n\t'#6600CC',\n\t'#6600FF',\n\t'#6633CC',\n\t'#6633FF',\n\t'#66CC00',\n\t'#66CC33',\n\t'#9900CC',\n\t'#9900FF',\n\t'#9933CC',\n\t'#9933FF',\n\t'#99CC00',\n\t'#99CC33',\n\t'#CC0000',\n\t'#CC0033',\n\t'#CC0066',\n\t'#CC0099',\n\t'#CC00CC',\n\t'#CC00FF',\n\t'#CC3300',\n\t'#CC3333',\n\t'#CC3366',\n\t'#CC3399',\n\t'#CC33CC',\n\t'#CC33FF',\n\t'#CC6600',\n\t'#CC6633',\n\t'#CC9900',\n\t'#CC9933',\n\t'#CCCC00',\n\t'#CCCC33',\n\t'#FF0000',\n\t'#FF0033',\n\t'#FF0066',\n\t'#FF0099',\n\t'#FF00CC',\n\t'#FF00FF',\n\t'#FF3300',\n\t'#FF3333',\n\t'#FF3366',\n\t'#FF3399',\n\t'#FF33CC',\n\t'#FF33FF',\n\t'#FF6600',\n\t'#FF6633',\n\t'#FF9900',\n\t'#FF9933',\n\t'#FFCC00',\n\t'#FFCC33'\n];\n\n/**\n * Currently only WebKit-based Web Inspectors, Firefox >= v31,\n * and the Firebug extension (any Firefox version) are known\n * to support \"%c\" CSS customizations.\n *\n * TODO: add a `localStorage` variable to explicitly enable/disable colors\n */\n\n// eslint-disable-next-line complexity\nfunction useColors() {\n\t// NB: In an Electron preload script, document will be defined but not fully\n\t// initialized. Since we know we're in Chrome, we'll just detect this case\n\t// explicitly\n\tif (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {\n\t\treturn true;\n\t}\n\n\t// Internet Explorer and Edge do not support colors.\n\tif (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\\/(\\d+)/)) {\n\t\treturn false;\n\t}\n\n\t// Is webkit? http://stackoverflow.com/a/16459606/376773\n\t// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632\n\treturn (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||\n\t\t// Is firebug? http://stackoverflow.com/a/398120/376773\n\t\t(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||\n\t\t// Is firefox >= v31?\n\t\t// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages\n\t\t(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\\/(\\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||\n\t\t// Double check webkit in userAgent just in case we are in a worker\n\t\t(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\\/(\\d+)/));\n}\n\n/**\n * Colorize log arguments if enabled.\n *\n * @api public\n */\n\nfunction formatArgs(args) {\n\targs[0] = (this.useColors ? '%c' : '') +\n\t\tthis.namespace +\n\t\t(this.useColors ? ' %c' : ' ') +\n\t\targs[0] +\n\t\t(this.useColors ? '%c ' : ' ') +\n\t\t'+' + module.exports.humanize(this.diff);\n\n\tif (!this.useColors) {\n\t\treturn;\n\t}\n\n\tconst c = 'color: ' + this.color;\n\targs.splice(1, 0, c, 'color: inherit');\n\n\t// The final \"%c\" is somewhat tricky, because there could be other\n\t// arguments passed either before or after the %c, so we need to\n\t// figure out the correct index to insert the CSS into\n\tlet index = 0;\n\tlet lastC = 0;\n\targs[0].replace(/%[a-zA-Z%]/g, match => {\n\t\tif (match === '%%') {\n\t\t\treturn;\n\t\t}\n\t\tindex++;\n\t\tif (match === '%c') {\n\t\t\t// We only are interested in the *last* %c\n\t\t\t// (the user may have provided their own)\n\t\t\tlastC = index;\n\t\t}\n\t});\n\n\targs.splice(lastC, 0, c);\n}\n\n/**\n * Invokes `console.debug()` when available.\n * No-op when `console.debug` is not a \"function\".\n * If `console.debug` is not available, falls back\n * to `console.log`.\n *\n * @api public\n */\nexports.log = console.debug || console.log || (() => {});\n\n/**\n * Save `namespaces`.\n *\n * @param {String} namespaces\n * @api private\n */\nfunction save(namespaces) {\n\ttry {\n\t\tif (namespaces) {\n\t\t\texports.storage.setItem('debug', namespaces);\n\t\t} else {\n\t\t\texports.storage.removeItem('debug');\n\t\t}\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n}\n\n/**\n * Load `namespaces`.\n *\n * @return {String} returns the previously persisted debug modes\n * @api private\n */\nfunction load() {\n\tlet r;\n\ttry {\n\t\tr = exports.storage.getItem('debug');\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n\n\t// If debug isn't set in LS, and we're in Electron, try to load $DEBUG\n\tif (!r && typeof process !== 'undefined' && 'env' in process) {\n\t\tr = process.env.DEBUG;\n\t}\n\n\treturn r;\n}\n\n/**\n * Localstorage attempts to return the localstorage.\n *\n * This is necessary because safari throws\n * when a user disables cookies/localstorage\n * and you attempt to access it.\n *\n * @return {LocalStorage}\n * @api private\n */\n\nfunction localstorage() {\n\ttry {\n\t\t// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context\n\t\t// The Browser also has localStorage in the global context.\n\t\treturn localStorage;\n\t} catch (error) {\n\t\t// Swallow\n\t\t// XXX (@Qix-) should we be logging these?\n\t}\n}\n\nmodule.exports = require('./common')(exports);\n\nconst {formatters} = module.exports;\n\n/**\n * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.\n */\n\nformatters.j = function (v) {\n\ttry {\n\t\treturn JSON.stringify(v);\n\t} catch (error) {\n\t\treturn '[UnexpectedJSONParseError]: ' + error.message;\n\t}\n};\n","import { parse } from \"engine.io-client\";\nimport debugModule from \"debug\"; // debug()\nconst debug = debugModule(\"socket.io-client:url\"); // debug()\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n * Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n let obj = uri;\n // default to window.location\n loc = loc || (typeof location !== \"undefined\" && location);\n if (null == uri)\n uri = loc.protocol + \"//\" + loc.host;\n // relative path support\n if (typeof uri === \"string\") {\n if (\"/\" === uri.charAt(0)) {\n if (\"/\" === uri.charAt(1)) {\n uri = loc.protocol + uri;\n }\n else {\n uri = loc.host + uri;\n }\n }\n if (!/^(https?|wss?):\\/\\//.test(uri)) {\n debug(\"protocol-less url %s\", uri);\n if (\"undefined\" !== typeof loc) {\n uri = loc.protocol + \"//\" + uri;\n }\n else {\n uri = \"https://\" + uri;\n }\n }\n // parse\n debug(\"parse %s\", uri);\n obj = parse(uri);\n }\n // make sure we treat `localhost:80` and `localhost` equally\n if (!obj.port) {\n if (/^(http|ws)$/.test(obj.protocol)) {\n obj.port = \"80\";\n }\n else if (/^(http|ws)s$/.test(obj.protocol)) {\n obj.port = \"443\";\n }\n }\n obj.path = obj.path || \"/\";\n const ipv6 = obj.host.indexOf(\":\") !== -1;\n const host = ipv6 ? \"[\" + obj.host + \"]\" : obj.host;\n // define unique id\n obj.id = obj.protocol + \"://\" + host + \":\" + obj.port + path;\n // define href\n obj.href =\n obj.protocol +\n \"://\" +\n host +\n (loc && loc.port === obj.port ? \"\" : \":\" + obj.port);\n return obj;\n}\n","const withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n (typeof File !== \"undefined\" &&\n toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nexport function isBinary(obj) {\n return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n (withNativeBlob && obj instanceof Blob) ||\n (withNativeFile && obj instanceof File));\n}\nexport function hasBinary(obj, toJSON) {\n if (!obj || typeof obj !== \"object\") {\n return false;\n }\n if (Array.isArray(obj)) {\n for (let i = 0, l = obj.length; i < l; i++) {\n if (hasBinary(obj[i])) {\n return true;\n }\n }\n return false;\n }\n if (isBinary(obj)) {\n return true;\n }\n if (obj.toJSON &&\n typeof obj.toJSON === \"function\" &&\n arguments.length === 1) {\n return hasBinary(obj.toJSON(), true);\n }\n for (const key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n return true;\n }\n }\n return false;\n}\n","import { isBinary } from \"./is-binary.js\";\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nexport function deconstructPacket(packet) {\n const buffers = [];\n const packetData = packet.data;\n const pack = packet;\n pack.data = _deconstructPacket(packetData, buffers);\n pack.attachments = buffers.length; // number of binary 'attachments'\n return { packet: pack, buffers: buffers };\n}\nfunction _deconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (isBinary(data)) {\n const placeholder = { _placeholder: true, num: buffers.length };\n buffers.push(data);\n return placeholder;\n }\n else if (Array.isArray(data)) {\n const newData = new Array(data.length);\n for (let i = 0; i < data.length; i++) {\n newData[i] = _deconstructPacket(data[i], buffers);\n }\n return newData;\n }\n else if (typeof data === \"object\" && !(data instanceof Date)) {\n const newData = {};\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n newData[key] = _deconstructPacket(data[key], buffers);\n }\n }\n return newData;\n }\n return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nexport function reconstructPacket(packet, buffers) {\n packet.data = _reconstructPacket(packet.data, buffers);\n delete packet.attachments; // no longer useful\n return packet;\n}\nfunction _reconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (data && data._placeholder === true) {\n const isIndexValid = typeof data.num === \"number\" &&\n data.num >= 0 &&\n data.num < buffers.length;\n if (isIndexValid) {\n return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n }\n else {\n throw new Error(\"illegal attachments\");\n }\n }\n else if (Array.isArray(data)) {\n for (let i = 0; i < data.length; i++) {\n data[i] = _reconstructPacket(data[i], buffers);\n }\n }\n else if (typeof data === \"object\") {\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n data[key] = _reconstructPacket(data[key], buffers);\n }\n }\n }\n return data;\n}\n","import { Emitter } from \"@socket.io/component-emitter\";\nimport { deconstructPacket, reconstructPacket } from \"./binary.js\";\nimport { isBinary, hasBinary } from \"./is-binary.js\";\n/**\n * These strings must not be used as event names, as they have a special meaning.\n */\nconst RESERVED_EVENTS = [\n \"connect\", // used on the client side\n \"connect_error\", // used on the client side\n \"disconnect\", // used on both sides\n \"disconnecting\", // used on the server side\n \"newListener\", // used by the Node.js EventEmitter\n \"removeListener\", // used by the Node.js EventEmitter\n];\n/**\n * Protocol version.\n *\n * @public\n */\nexport const protocol = 5;\nexport var PacketType;\n(function (PacketType) {\n PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType || (PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nexport class Encoder {\n /**\n * Encoder constructor\n *\n * @param {function} replacer - custom replacer to pass down to JSON.parse\n */\n constructor(replacer) {\n this.replacer = replacer;\n }\n /**\n * Encode a packet as a single string if non-binary, or as a\n * buffer sequence, depending on packet type.\n *\n * @param {Object} obj - packet object\n */\n encode(obj) {\n if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n if (hasBinary(obj)) {\n return this.encodeAsBinary({\n type: obj.type === PacketType.EVENT\n ? PacketType.BINARY_EVENT\n : PacketType.BINARY_ACK,\n nsp: obj.nsp,\n data: obj.data,\n id: obj.id,\n });\n }\n }\n return [this.encodeAsString(obj)];\n }\n /**\n * Encode packet as string.\n */\n encodeAsString(obj) {\n // first is type\n let str = \"\" + obj.type;\n // attachments if we have them\n if (obj.type === PacketType.BINARY_EVENT ||\n obj.type === PacketType.BINARY_ACK) {\n str += obj.attachments + \"-\";\n }\n // if we have a namespace other than `/`\n // we append it followed by a comma `,`\n if (obj.nsp && \"/\" !== obj.nsp) {\n str += obj.nsp + \",\";\n }\n // immediately followed by the id\n if (null != obj.id) {\n str += obj.id;\n }\n // json data\n if (null != obj.data) {\n str += JSON.stringify(obj.data, this.replacer);\n }\n return str;\n }\n /**\n * Encode packet as 'buffer sequence' by removing blobs, and\n * deconstructing packet into object with placeholders and\n * a list of buffers.\n */\n encodeAsBinary(obj) {\n const deconstruction = deconstructPacket(obj);\n const pack = this.encodeAsString(deconstruction.packet);\n const buffers = deconstruction.buffers;\n buffers.unshift(pack); // add packet info to beginning of data list\n return buffers; // write all the buffers\n }\n}\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nexport class Decoder extends Emitter {\n /**\n * Decoder constructor\n *\n * @param {function} reviver - custom reviver to pass down to JSON.stringify\n */\n constructor(reviver) {\n super();\n this.reviver = reviver;\n }\n /**\n * Decodes an encoded packet string into packet JSON.\n *\n * @param {String} obj - encoded packet\n */\n add(obj) {\n let packet;\n if (typeof obj === \"string\") {\n if (this.reconstructor) {\n throw new Error(\"got plaintext data when reconstructing a packet\");\n }\n packet = this.decodeString(obj);\n const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;\n if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {\n packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;\n // binary packet's json\n this.reconstructor = new BinaryReconstructor(packet);\n // no attachments, labeled binary but no binary data to follow\n if (packet.attachments === 0) {\n super.emitReserved(\"decoded\", packet);\n }\n }\n else {\n // non-binary full packet\n super.emitReserved(\"decoded\", packet);\n }\n }\n else if (isBinary(obj) || obj.base64) {\n // raw binary data\n if (!this.reconstructor) {\n throw new Error(\"got binary data when not reconstructing a packet\");\n }\n else {\n packet = this.reconstructor.takeBinaryData(obj);\n if (packet) {\n // received final buffer\n this.reconstructor = null;\n super.emitReserved(\"decoded\", packet);\n }\n }\n }\n else {\n throw new Error(\"Unknown type: \" + obj);\n }\n }\n /**\n * Decode a packet String (JSON data)\n *\n * @param {String} str\n * @return {Object} packet\n */\n decodeString(str) {\n let i = 0;\n // look up type\n const p = {\n type: Number(str.charAt(0)),\n };\n if (PacketType[p.type] === undefined) {\n throw new Error(\"unknown packet type \" + p.type);\n }\n // look up attachments if type binary\n if (p.type === PacketType.BINARY_EVENT ||\n p.type === PacketType.BINARY_ACK) {\n const start = i + 1;\n while (str.charAt(++i) !== \"-\" && i != str.length) { }\n const buf = str.substring(start, i);\n if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n throw new Error(\"Illegal attachments\");\n }\n p.attachments = Number(buf);\n }\n // look up namespace (if any)\n if (\"/\" === str.charAt(i + 1)) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (\",\" === c)\n break;\n if (i === str.length)\n break;\n }\n p.nsp = str.substring(start, i);\n }\n else {\n p.nsp = \"/\";\n }\n // look up id\n const next = str.charAt(i + 1);\n if (\"\" !== next && Number(next) == next) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (null == c || Number(c) != c) {\n --i;\n break;\n }\n if (i === str.length)\n break;\n }\n p.id = Number(str.substring(start, i + 1));\n }\n // look up json data\n if (str.charAt(++i)) {\n const payload = this.tryParse(str.substr(i));\n if (Decoder.isPayloadValid(p.type, payload)) {\n p.data = payload;\n }\n else {\n throw new Error(\"invalid payload\");\n }\n }\n return p;\n }\n tryParse(str) {\n try {\n return JSON.parse(str, this.reviver);\n }\n catch (e) {\n return false;\n }\n }\n static isPayloadValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n return Array.isArray(payload);\n }\n }\n /**\n * Deallocates a parser's resources\n */\n destroy() {\n if (this.reconstructor) {\n this.reconstructor.finishedReconstruction();\n this.reconstructor = null;\n }\n }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n constructor(packet) {\n this.packet = packet;\n this.buffers = [];\n this.reconPack = packet;\n }\n /**\n * Method to be called when binary data received from connection\n * after a BINARY_EVENT packet.\n *\n * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n * @return {null | Object} returns null if more binary data is expected or\n * a reconstructed packet object if all buffers have been received.\n */\n takeBinaryData(binData) {\n this.buffers.push(binData);\n if (this.buffers.length === this.reconPack.attachments) {\n // done with buffer list\n const packet = reconstructPacket(this.reconPack, this.buffers);\n this.finishedReconstruction();\n return packet;\n }\n return null;\n }\n /**\n * Cleans up binary packet reconstruction variables.\n */\n finishedReconstruction() {\n this.reconPack = null;\n this.buffers = [];\n }\n}\nfunction isNamespaceValid(nsp) {\n return typeof nsp === \"string\";\n}\n// see https://caniuse.com/mdn-javascript_builtins_number_isinteger\nconst isInteger = Number.isInteger ||\n function (value) {\n return (typeof value === \"number\" &&\n isFinite(value) &&\n Math.floor(value) === value);\n };\nfunction isAckIdValid(id) {\n return id === undefined || isInteger(id);\n}\n// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript\nfunction isObject(value) {\n return Object.prototype.toString.call(value) === \"[object Object]\";\n}\nfunction isDataValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return payload === undefined || isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n return Array.isArray(payload);\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n default:\n return false;\n }\n}\nexport function isPacketValid(packet) {\n return (isNamespaceValid(packet.nsp) &&\n isAckIdValid(packet.id) &&\n isDataValid(packet.type, packet.data));\n}\n","export function on(obj, ev, fn) {\n obj.on(ev, fn);\n return function subDestroy() {\n obj.off(ev, fn);\n };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nimport debugModule from \"debug\"; // debug()\nconst debug = debugModule(\"socket.io-client:socket\"); // debug()\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n connect: 1,\n connect_error: 1,\n disconnect: 1,\n disconnecting: 1,\n // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n newListener: 1,\n removeListener: 1,\n});\n/**\n * A Socket is the fundamental class for interacting with the server.\n *\n * A Socket belongs to a certain Namespace (by default /) and uses an underlying {@link Manager} to communicate.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(\"connected\");\n * });\n *\n * // send an event to the server\n * socket.emit(\"foo\", \"bar\");\n *\n * socket.on(\"foobar\", () => {\n * // an event was received from the server\n * });\n *\n * // upon disconnection\n * socket.on(\"disconnect\", (reason) => {\n * console.log(`disconnected due to ${reason}`);\n * });\n */\nexport class Socket extends Emitter {\n /**\n * `Socket` constructor.\n */\n constructor(io, nsp, opts) {\n super();\n /**\n * Whether the socket is currently connected to the server.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.connected); // true\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.connected); // false\n * });\n */\n this.connected = false;\n /**\n * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will\n * be transmitted by the server.\n */\n this.recovered = false;\n /**\n * Buffer for packets received before the CONNECT packet\n */\n this.receiveBuffer = [];\n /**\n * Buffer for packets that will be sent once the socket is connected\n */\n this.sendBuffer = [];\n /**\n * The queue of packets to be sent with retry in case of failure.\n *\n * Packets are sent one by one, each waiting for the server acknowledgement, in order to guarantee the delivery order.\n * @private\n */\n this._queue = [];\n /**\n * A sequence to generate the ID of the {@link QueuedPacket}.\n * @private\n */\n this._queueSeq = 0;\n this.ids = 0;\n /**\n * A map containing acknowledgement handlers.\n *\n * The `withError` attribute is used to differentiate handlers that accept an error as first argument:\n *\n * - `socket.emit(\"test\", (err, value) => { ... })` with `ackTimeout` option\n * - `socket.timeout(5000).emit(\"test\", (err, value) => { ... })`\n * - `const value = await socket.emitWithAck(\"test\")`\n *\n * From those that don't:\n *\n * - `socket.emit(\"test\", (value) => { ... });`\n *\n * In the first case, the handlers will be called with an error when:\n *\n * - the timeout is reached\n * - the socket gets disconnected\n *\n * In the second case, the handlers will be simply discarded upon disconnection, since the client will never receive\n * an acknowledgement from the server.\n *\n * @private\n */\n this.acks = {};\n this.flags = {};\n this.io = io;\n this.nsp = nsp;\n if (opts && opts.auth) {\n this.auth = opts.auth;\n }\n this._opts = Object.assign({}, opts);\n if (this.io._autoConnect)\n this.open();\n }\n /**\n * Whether the socket is currently disconnected\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.disconnected); // false\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.disconnected); // true\n * });\n */\n get disconnected() {\n return !this.connected;\n }\n /**\n * Subscribe to open, close and packet events\n *\n * @private\n */\n subEvents() {\n if (this.subs)\n return;\n const io = this.io;\n this.subs = [\n on(io, \"open\", this.onopen.bind(this)),\n on(io, \"packet\", this.onpacket.bind(this)),\n on(io, \"error\", this.onerror.bind(this)),\n on(io, \"close\", this.onclose.bind(this)),\n ];\n }\n /**\n * Whether the Socket will try to reconnect when its Manager connects or reconnects.\n *\n * @example\n * const socket = io();\n *\n * console.log(socket.active); // true\n *\n * socket.on(\"disconnect\", (reason) => {\n * if (reason === \"io server disconnect\") {\n * // the disconnection was initiated by the server, you need to manually reconnect\n * console.log(socket.active); // false\n * }\n * // else the socket will automatically try to reconnect\n * console.log(socket.active); // true\n * });\n */\n get active() {\n return !!this.subs;\n }\n /**\n * \"Opens\" the socket.\n *\n * @example\n * const socket = io({\n * autoConnect: false\n * });\n *\n * socket.connect();\n */\n connect() {\n if (this.connected)\n return this;\n this.subEvents();\n if (!this.io[\"_reconnecting\"])\n this.io.open(); // ensure open\n if (\"open\" === this.io._readyState)\n this.onopen();\n return this;\n }\n /**\n * Alias for {@link connect()}.\n */\n open() {\n return this.connect();\n }\n /**\n * Sends a `message` event.\n *\n * This method mimics the WebSocket.send() method.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send\n *\n * @example\n * socket.send(\"hello\");\n *\n * // this is equivalent to\n * socket.emit(\"message\", \"hello\");\n *\n * @return self\n */\n send(...args) {\n args.unshift(\"message\");\n this.emit.apply(this, args);\n return this;\n }\n /**\n * Override `emit`.\n * If the event is in `events`, it's emitted normally.\n *\n * @example\n * socket.emit(\"hello\", \"world\");\n *\n * // all serializable datastructures are supported (no need to call JSON.stringify)\n * socket.emit(\"hello\", 1, \"2\", { 3: [\"4\"], 5: Uint8Array.from([6]) });\n *\n * // with an acknowledgement from the server\n * socket.emit(\"hello\", \"world\", (val) => {\n * // ...\n * });\n *\n * @return self\n */\n emit(ev, ...args) {\n var _a, _b, _c;\n if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n throw new Error('\"' + ev.toString() + '\" is a reserved event name');\n }\n args.unshift(ev);\n if (this._opts.retries && !this.flags.fromQueue && !this.flags.volatile) {\n this._addToQueue(args);\n return this;\n }\n const packet = {\n type: PacketType.EVENT,\n data: args,\n };\n packet.options = {};\n packet.options.compress = this.flags.compress !== false;\n // event ack callback\n if (\"function\" === typeof args[args.length - 1]) {\n const id = this.ids++;\n debug(\"emitting packet with ack id %d\", id);\n const ack = args.pop();\n this._registerAckCallback(id, ack);\n packet.id = id;\n }\n const isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;\n const isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());\n const discardPacket = this.flags.volatile && !isTransportWritable;\n if (discardPacket) {\n debug(\"discard packet as the transport is not currently writable\");\n }\n else if (isConnected) {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n }\n else {\n this.sendBuffer.push(packet);\n }\n this.flags = {};\n return this;\n }\n /**\n * @private\n */\n _registerAckCallback(id, ack) {\n var _a;\n const timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;\n if (timeout === undefined) {\n this.acks[id] = ack;\n return;\n }\n // @ts-ignore\n const timer = this.io.setTimeoutFn(() => {\n delete this.acks[id];\n for (let i = 0; i < this.sendBuffer.length; i++) {\n if (this.sendBuffer[i].id === id) {\n debug(\"removing packet with ack id %d from the buffer\", id);\n this.sendBuffer.splice(i, 1);\n }\n }\n debug(\"event with ack id %d has timed out after %d ms\", id, timeout);\n ack.call(this, new Error(\"operation has timed out\"));\n }, timeout);\n const fn = (...args) => {\n // @ts-ignore\n this.io.clearTimeoutFn(timer);\n ack.apply(this, args);\n };\n fn.withError = true;\n this.acks[id] = fn;\n }\n /**\n * Emits an event and waits for an acknowledgement\n *\n * @example\n * // without timeout\n * const response = await socket.emitWithAck(\"hello\", \"world\");\n *\n * // with a specific timeout\n * try {\n * const response = await socket.timeout(1000).emitWithAck(\"hello\", \"world\");\n * } catch (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n *\n * @return a Promise that will be fulfilled when the server acknowledges the event\n */\n emitWithAck(ev, ...args) {\n return new Promise((resolve, reject) => {\n const fn = (arg1, arg2) => {\n return arg1 ? reject(arg1) : resolve(arg2);\n };\n fn.withError = true;\n args.push(fn);\n this.emit(ev, ...args);\n });\n }\n /**\n * Add the packet to the queue.\n * @param args\n * @private\n */\n _addToQueue(args) {\n let ack;\n if (typeof args[args.length - 1] === \"function\") {\n ack = args.pop();\n }\n const packet = {\n id: this._queueSeq++,\n tryCount: 0,\n pending: false,\n args,\n flags: Object.assign({ fromQueue: true }, this.flags),\n };\n args.push((err, ...responseArgs) => {\n if (packet !== this._queue[0]) {\n // the packet has already been acknowledged\n return;\n }\n const hasError = err !== null;\n if (hasError) {\n if (packet.tryCount > this._opts.retries) {\n debug(\"packet [%d] is discarded after %d tries\", packet.id, packet.tryCount);\n this._queue.shift();\n if (ack) {\n ack(err);\n }\n }\n }\n else {\n debug(\"packet [%d] was successfully sent\", packet.id);\n this._queue.shift();\n if (ack) {\n ack(null, ...responseArgs);\n }\n }\n packet.pending = false;\n return this._drainQueue();\n });\n this._queue.push(packet);\n this._drainQueue();\n }\n /**\n * Send the first packet of the queue, and wait for an acknowledgement from the server.\n * @param force - whether to resend a packet that has not been acknowledged yet\n *\n * @private\n */\n _drainQueue(force = false) {\n debug(\"draining queue\");\n if (!this.connected || this._queue.length === 0) {\n return;\n }\n const packet = this._queue[0];\n if (packet.pending && !force) {\n debug(\"packet [%d] has already been sent and is waiting for an ack\", packet.id);\n return;\n }\n packet.pending = true;\n packet.tryCount++;\n debug(\"sending packet [%d] (try n°%d)\", packet.id, packet.tryCount);\n this.flags = packet.flags;\n this.emit.apply(this, packet.args);\n }\n /**\n * Sends a packet.\n *\n * @param packet\n * @private\n */\n packet(packet) {\n packet.nsp = this.nsp;\n this.io._packet(packet);\n }\n /**\n * Called upon engine `open`.\n *\n * @private\n */\n onopen() {\n debug(\"transport is open - connecting\");\n if (typeof this.auth == \"function\") {\n this.auth((data) => {\n this._sendConnectPacket(data);\n });\n }\n else {\n this._sendConnectPacket(this.auth);\n }\n }\n /**\n * Sends a CONNECT packet to initiate the Socket.IO session.\n *\n * @param data\n * @private\n */\n _sendConnectPacket(data) {\n this.packet({\n type: PacketType.CONNECT,\n data: this._pid\n ? Object.assign({ pid: this._pid, offset: this._lastOffset }, data)\n : data,\n });\n }\n /**\n * Called upon engine or manager `error`.\n *\n * @param err\n * @private\n */\n onerror(err) {\n if (!this.connected) {\n this.emitReserved(\"connect_error\", err);\n }\n }\n /**\n * Called upon engine `close`.\n *\n * @param reason\n * @param description\n * @private\n */\n onclose(reason, description) {\n debug(\"close (%s)\", reason);\n this.connected = false;\n delete this.id;\n this.emitReserved(\"disconnect\", reason, description);\n this._clearAcks();\n }\n /**\n * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from\n * the server.\n *\n * @private\n */\n _clearAcks() {\n Object.keys(this.acks).forEach((id) => {\n const isBuffered = this.sendBuffer.some((packet) => String(packet.id) === id);\n if (!isBuffered) {\n // note: handlers that do not accept an error as first argument are ignored here\n const ack = this.acks[id];\n delete this.acks[id];\n if (ack.withError) {\n ack.call(this, new Error(\"socket has been disconnected\"));\n }\n }\n });\n }\n /**\n * Called with socket packet.\n *\n * @param packet\n * @private\n */\n onpacket(packet) {\n const sameNamespace = packet.nsp === this.nsp;\n if (!sameNamespace)\n return;\n switch (packet.type) {\n case PacketType.CONNECT:\n if (packet.data && packet.data.sid) {\n this.onconnect(packet.data.sid, packet.data.pid);\n }\n else {\n this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n }\n break;\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n this.onevent(packet);\n break;\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n this.onack(packet);\n break;\n case PacketType.DISCONNECT:\n this.ondisconnect();\n break;\n case PacketType.CONNECT_ERROR:\n this.destroy();\n const err = new Error(packet.data.message);\n // @ts-ignore\n err.data = packet.data.data;\n this.emitReserved(\"connect_error\", err);\n break;\n }\n }\n /**\n * Called upon a server event.\n *\n * @param packet\n * @private\n */\n onevent(packet) {\n const args = packet.data || [];\n debug(\"emitting event %j\", args);\n if (null != packet.id) {\n debug(\"attaching ack callback to event\");\n args.push(this.ack(packet.id));\n }\n if (this.connected) {\n this.emitEvent(args);\n }\n else {\n this.receiveBuffer.push(Object.freeze(args));\n }\n }\n emitEvent(args) {\n if (this._anyListeners && this._anyListeners.length) {\n const listeners = this._anyListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, args);\n }\n }\n super.emit.apply(this, args);\n if (this._pid && args.length && typeof args[args.length - 1] === \"string\") {\n this._lastOffset = args[args.length - 1];\n }\n }\n /**\n * Produces an ack callback to emit with an event.\n *\n * @private\n */\n ack(id) {\n const self = this;\n let sent = false;\n return function (...args) {\n // prevent double callbacks\n if (sent)\n return;\n sent = true;\n debug(\"sending ack %j\", args);\n self.packet({\n type: PacketType.ACK,\n id: id,\n data: args,\n });\n };\n }\n /**\n * Called upon a server acknowledgement.\n *\n * @param packet\n * @private\n */\n onack(packet) {\n const ack = this.acks[packet.id];\n if (typeof ack !== \"function\") {\n debug(\"bad ack %s\", packet.id);\n return;\n }\n delete this.acks[packet.id];\n debug(\"calling ack %s with %j\", packet.id, packet.data);\n // @ts-ignore FIXME ack is incorrectly inferred as 'never'\n if (ack.withError) {\n packet.data.unshift(null);\n }\n // @ts-ignore\n ack.apply(this, packet.data);\n }\n /**\n * Called upon server connect.\n *\n * @private\n */\n onconnect(id, pid) {\n debug(\"socket connected with id %s\", id);\n this.id = id;\n this.recovered = pid && this._pid === pid;\n this._pid = pid; // defined only if connection state recovery is enabled\n this.connected = true;\n this.emitBuffered();\n this.emitReserved(\"connect\");\n this._drainQueue(true);\n }\n /**\n * Emit buffered events (received and emitted).\n *\n * @private\n */\n emitBuffered() {\n this.receiveBuffer.forEach((args) => this.emitEvent(args));\n this.receiveBuffer = [];\n this.sendBuffer.forEach((packet) => {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n });\n this.sendBuffer = [];\n }\n /**\n * Called upon server disconnect.\n *\n * @private\n */\n ondisconnect() {\n debug(\"server disconnect (%s)\", this.nsp);\n this.destroy();\n this.onclose(\"io server disconnect\");\n }\n /**\n * Called upon forced client/server side disconnections,\n * this method ensures the manager stops tracking us and\n * that reconnections don't get triggered for this.\n *\n * @private\n */\n destroy() {\n if (this.subs) {\n // clean subscriptions to avoid reconnections\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs = undefined;\n }\n this.io[\"_destroy\"](this);\n }\n /**\n * Disconnects the socket manually. In that case, the socket will not try to reconnect.\n *\n * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"disconnect\", (reason) => {\n * // console.log(reason); prints \"io client disconnect\"\n * });\n *\n * socket.disconnect();\n *\n * @return self\n */\n disconnect() {\n if (this.connected) {\n debug(\"performing disconnect (%s)\", this.nsp);\n this.packet({ type: PacketType.DISCONNECT });\n }\n // remove socket from pool\n this.destroy();\n if (this.connected) {\n // fire events\n this.onclose(\"io client disconnect\");\n }\n return this;\n }\n /**\n * Alias for {@link disconnect()}.\n *\n * @return self\n */\n close() {\n return this.disconnect();\n }\n /**\n * Sets the compress flag.\n *\n * @example\n * socket.compress(false).emit(\"hello\");\n *\n * @param compress - if `true`, compresses the sending data\n * @return self\n */\n compress(compress) {\n this.flags.compress = compress;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n * ready to send messages.\n *\n * @example\n * socket.volatile.emit(\"hello\"); // the server may or may not receive it\n *\n * @returns self\n */\n get volatile() {\n this.flags.volatile = true;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n * given number of milliseconds have elapsed without an acknowledgement from the server:\n *\n * @example\n * socket.timeout(5000).emit(\"my-event\", (err) => {\n * if (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n * });\n *\n * @returns self\n */\n timeout(timeout) {\n this.flags.timeout = timeout;\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * @example\n * socket.onAny((event, ...args) => {\n * console.log(`got ${event}`);\n * });\n *\n * @param listener\n */\n onAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * @example\n * socket.prependAny((event, ...args) => {\n * console.log(`got event ${event}`);\n * });\n *\n * @param listener\n */\n prependAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`got event ${event}`);\n * }\n *\n * socket.onAny(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAny(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAny();\n *\n * @param listener\n */\n offAny(listener) {\n if (!this._anyListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAny() {\n return this._anyListeners || [];\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.onAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n onAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.prependAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n prependAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`sent event ${event}`);\n * }\n *\n * socket.onAnyOutgoing(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAnyOutgoing(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAnyOutgoing();\n *\n * @param [listener] - the catch-all listener (optional)\n */\n offAnyOutgoing(listener) {\n if (!this._anyOutgoingListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyOutgoingListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyOutgoingListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAnyOutgoing() {\n return this._anyOutgoingListeners || [];\n }\n /**\n * Notify the listeners for each packet sent\n *\n * @param packet\n *\n * @private\n */\n notifyOutgoingListeners(packet) {\n if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {\n const listeners = this._anyOutgoingListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, packet.data);\n }\n }\n }\n}\n","/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\nexport function Backoff(opts) {\n opts = opts || {};\n this.ms = opts.min || 100;\n this.max = opts.max || 10000;\n this.factor = opts.factor || 2;\n this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n this.attempts = 0;\n}\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\nBackoff.prototype.duration = function () {\n var ms = this.ms * Math.pow(this.factor, this.attempts++);\n if (this.jitter) {\n var rand = Math.random();\n var deviation = Math.floor(rand * this.jitter * ms);\n ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;\n }\n return Math.min(ms, this.max) | 0;\n};\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\nBackoff.prototype.reset = function () {\n this.attempts = 0;\n};\n/**\n * Set the minimum duration\n *\n * @api public\n */\nBackoff.prototype.setMin = function (min) {\n this.ms = min;\n};\n/**\n * Set the maximum duration\n *\n * @api public\n */\nBackoff.prototype.setMax = function (max) {\n this.max = max;\n};\n/**\n * Set the jitter\n *\n * @api public\n */\nBackoff.prototype.setJitter = function (jitter) {\n this.jitter = jitter;\n};\n","import { Socket as Engine, installTimerFunctions, nextTick, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Backoff } from \"./contrib/backo2.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nimport debugModule from \"debug\"; // debug()\nconst debug = debugModule(\"socket.io-client:manager\"); // debug()\nexport class Manager extends Emitter {\n constructor(uri, opts) {\n var _a;\n super();\n this.nsps = {};\n this.subs = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n opts.path = opts.path || \"/socket.io\";\n this.opts = opts;\n installTimerFunctions(this, opts);\n this.reconnection(opts.reconnection !== false);\n this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n this.reconnectionDelay(opts.reconnectionDelay || 1000);\n this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n this.backoff = new Backoff({\n min: this.reconnectionDelay(),\n max: this.reconnectionDelayMax(),\n jitter: this.randomizationFactor(),\n });\n this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n this._readyState = \"closed\";\n this.uri = uri;\n const _parser = opts.parser || parser;\n this.encoder = new _parser.Encoder();\n this.decoder = new _parser.Decoder();\n this._autoConnect = opts.autoConnect !== false;\n if (this._autoConnect)\n this.open();\n }\n reconnection(v) {\n if (!arguments.length)\n return this._reconnection;\n this._reconnection = !!v;\n if (!v) {\n this.skipReconnect = true;\n }\n return this;\n }\n reconnectionAttempts(v) {\n if (v === undefined)\n return this._reconnectionAttempts;\n this._reconnectionAttempts = v;\n return this;\n }\n reconnectionDelay(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelay;\n this._reconnectionDelay = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n return this;\n }\n randomizationFactor(v) {\n var _a;\n if (v === undefined)\n return this._randomizationFactor;\n this._randomizationFactor = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n return this;\n }\n reconnectionDelayMax(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelayMax;\n this._reconnectionDelayMax = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n return this;\n }\n timeout(v) {\n if (!arguments.length)\n return this._timeout;\n this._timeout = v;\n return this;\n }\n /**\n * Starts trying to reconnect if reconnection is enabled and we have not\n * started reconnecting yet\n *\n * @private\n */\n maybeReconnectOnOpen() {\n // Only try to reconnect if it's the first time we're connecting\n if (!this._reconnecting &&\n this._reconnection &&\n this.backoff.attempts === 0) {\n // keeps reconnection from firing twice for the same reconnection loop\n this.reconnect();\n }\n }\n /**\n * Sets the current transport `socket`.\n *\n * @param {Function} fn - optional, callback\n * @return self\n * @public\n */\n open(fn) {\n debug(\"readyState %s\", this._readyState);\n if (~this._readyState.indexOf(\"open\"))\n return this;\n debug(\"opening %s\", this.uri);\n this.engine = new Engine(this.uri, this.opts);\n const socket = this.engine;\n const self = this;\n this._readyState = \"opening\";\n this.skipReconnect = false;\n // emit `open`\n const openSubDestroy = on(socket, \"open\", function () {\n self.onopen();\n fn && fn();\n });\n const onError = (err) => {\n debug(\"error\");\n this.cleanup();\n this._readyState = \"closed\";\n this.emitReserved(\"error\", err);\n if (fn) {\n fn(err);\n }\n else {\n // Only do this if there is no fn to handle the error\n this.maybeReconnectOnOpen();\n }\n };\n // emit `error`\n const errorSub = on(socket, \"error\", onError);\n if (false !== this._timeout) {\n const timeout = this._timeout;\n debug(\"connect attempt will timeout after %d\", timeout);\n // set timer\n const timer = this.setTimeoutFn(() => {\n debug(\"connect attempt timed out after %d\", timeout);\n openSubDestroy();\n onError(new Error(\"timeout\"));\n socket.close();\n }, timeout);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n this.subs.push(openSubDestroy);\n this.subs.push(errorSub);\n return this;\n }\n /**\n * Alias for open()\n *\n * @return self\n * @public\n */\n connect(fn) {\n return this.open(fn);\n }\n /**\n * Called upon transport open.\n *\n * @private\n */\n onopen() {\n debug(\"open\");\n // clear old subs\n this.cleanup();\n // mark as open\n this._readyState = \"open\";\n this.emitReserved(\"open\");\n // add new subs\n const socket = this.engine;\n this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), \n // @ts-ignore\n on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n }\n /**\n * Called upon a ping.\n *\n * @private\n */\n onping() {\n this.emitReserved(\"ping\");\n }\n /**\n * Called with data.\n *\n * @private\n */\n ondata(data) {\n try {\n this.decoder.add(data);\n }\n catch (e) {\n this.onclose(\"parse error\", e);\n }\n }\n /**\n * Called when parser fully decodes a packet.\n *\n * @private\n */\n ondecoded(packet) {\n // the nextTick call prevents an exception in a user-provided event listener from triggering a disconnection due to a \"parse error\"\n nextTick(() => {\n this.emitReserved(\"packet\", packet);\n }, this.setTimeoutFn);\n }\n /**\n * Called upon socket error.\n *\n * @private\n */\n onerror(err) {\n debug(\"error\", err);\n this.emitReserved(\"error\", err);\n }\n /**\n * Creates a new socket for the given `nsp`.\n *\n * @return {Socket}\n * @public\n */\n socket(nsp, opts) {\n let socket = this.nsps[nsp];\n if (!socket) {\n socket = new Socket(this, nsp, opts);\n this.nsps[nsp] = socket;\n }\n else if (this._autoConnect && !socket.active) {\n socket.connect();\n }\n return socket;\n }\n /**\n * Called upon a socket close.\n *\n * @param socket\n * @private\n */\n _destroy(socket) {\n const nsps = Object.keys(this.nsps);\n for (const nsp of nsps) {\n const socket = this.nsps[nsp];\n if (socket.active) {\n debug(\"socket %s is still active, skipping close\", nsp);\n return;\n }\n }\n this._close();\n }\n /**\n * Writes a packet.\n *\n * @param packet\n * @private\n */\n _packet(packet) {\n debug(\"writing packet %j\", packet);\n const encodedPackets = this.encoder.encode(packet);\n for (let i = 0; i < encodedPackets.length; i++) {\n this.engine.write(encodedPackets[i], packet.options);\n }\n }\n /**\n * Clean up transport subscriptions and packet buffer.\n *\n * @private\n */\n cleanup() {\n debug(\"cleanup\");\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs.length = 0;\n this.decoder.destroy();\n }\n /**\n * Close the current socket.\n *\n * @private\n */\n _close() {\n debug(\"disconnect\");\n this.skipReconnect = true;\n this._reconnecting = false;\n this.onclose(\"forced close\");\n }\n /**\n * Alias for close()\n *\n * @private\n */\n disconnect() {\n return this._close();\n }\n /**\n * Called when:\n *\n * - the low-level engine is closed\n * - the parser encountered a badly formatted packet\n * - all sockets are disconnected\n *\n * @private\n */\n onclose(reason, description) {\n var _a;\n debug(\"closed due to %s\", reason);\n this.cleanup();\n (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();\n this.backoff.reset();\n this._readyState = \"closed\";\n this.emitReserved(\"close\", reason, description);\n if (this._reconnection && !this.skipReconnect) {\n this.reconnect();\n }\n }\n /**\n * Attempt a reconnection.\n *\n * @private\n */\n reconnect() {\n if (this._reconnecting || this.skipReconnect)\n return this;\n const self = this;\n if (this.backoff.attempts >= this._reconnectionAttempts) {\n debug(\"reconnect failed\");\n this.backoff.reset();\n this.emitReserved(\"reconnect_failed\");\n this._reconnecting = false;\n }\n else {\n const delay = this.backoff.duration();\n debug(\"will wait %dms before reconnect attempt\", delay);\n this._reconnecting = true;\n const timer = this.setTimeoutFn(() => {\n if (self.skipReconnect)\n return;\n debug(\"attempting reconnect\");\n this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n // check again for the case socket closed in above events\n if (self.skipReconnect)\n return;\n self.open((err) => {\n if (err) {\n debug(\"reconnect attempt error\");\n self._reconnecting = false;\n self.reconnect();\n this.emitReserved(\"reconnect_error\", err);\n }\n else {\n debug(\"reconnect success\");\n self.onreconnect();\n }\n });\n }, delay);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n }\n /**\n * Called upon successful reconnect.\n *\n * @private\n */\n onreconnect() {\n const attempt = this.backoff.attempts;\n this._reconnecting = false;\n this.backoff.reset();\n this.emitReserved(\"reconnect\", attempt);\n }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\nimport debugModule from \"debug\"; // debug()\nconst debug = debugModule(\"socket.io-client\"); // debug()\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n if (typeof uri === \"object\") {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n const parsed = url(uri, opts.path || \"/socket.io\");\n const source = parsed.source;\n const id = parsed.id;\n const path = parsed.path;\n const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n const newConnection = opts.forceNew ||\n opts[\"force new connection\"] ||\n false === opts.multiplex ||\n sameNamespace;\n let io;\n if (newConnection) {\n debug(\"ignoring socket cache for %s\", source);\n io = new 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diff --git a/node_modules/socket.io/client-dist/socket.io.min.js b/node_modules/socket.io/client-dist/socket.io.min.js
new file mode 100644
index 0000000..c72110d
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.min.js
@@ -0,0 +1,7 @@
+/*!
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+ * (c) 2014-2024 Guillermo Rauch
+ * Released under the MIT License.
+ */
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error");n.code=t.data,this.B(n);break;case"message":this.emitReserved("data",t.data),this.emitReserved("message",t.data)}},i.onHandshake=function(t){this.emitReserved("handshake",t),this.id=t.sid,this.transport.query.sid=t.sid,this.I=t.pingInterval,this.R=t.pingTimeout,this.L=t.maxPayload,this.onOpen(),"closed"!==this.readyState&&this.K()},i.K=function(){var t=this;this.clearTimeoutFn(this.Y);var n=this.I+this.R;this._=Date.now()+n,this.Y=this.setTimeoutFn((function(){t.F("ping timeout")}),n),this.opts.autoUnref&&this.Y.unref()},i.X=function(){this.writeBuffer.splice(0,this.M),this.M=0,0===this.writeBuffer.length?this.emitReserved("drain"):this.flush()},i.flush=function(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){var t=this.G();this.transport.send(t),this.M=t.length,this.emitReserved("flush")}},i.G=function(){if(!(this.L&&"polling"===this.transport.name&&this.writeBuffer.length>1))return this.writeBuffer;for(var t,n=1,i=0;i<this.writeBuffer.length;i++){var r=this.writeBuffer[i].data;if(r&&(n+="string"==typeof(t=r)?function(t){for(var n=0,i=0,r=0,e=t.length;r<e;r++)(n=t.charCodeAt(r))<128?i+=1:n<2048?i+=2:n<55296||n>=57344?i+=3:(r++,i+=4);return i}(t):Math.ceil(1.33*(t.byteLength||t.size))),i>0&&n>this.L)return this.writeBuffer.slice(0,i);n+=2}return this.writeBuffer},i.W=function(){var t=this;if(!this._)return!0;var n=Date.now()>this._;return n&&(this._=0,R((function(){t.F("ping timeout")}),this.setTimeoutFn)),n},i.write=function(t,n,i){return this.J("message",t,n,i),this},i.send=function(t,n,i){return this.J("message",t,n,i),this},i.J=function(t,n,i,r){if("function"==typeof n&&(r=n,n=void 0),"function"==typeof i&&(r=i,i=null),"closing"!==this.readyState&&"closed"!==this.readyState){(i=i||{}).compress=!1!==i.compress;var e={type:t,data:n,options:i};this.emitReserved("packetCreate",e),this.writeBuffer.push(e),r&&this.once("flush",r),this.flush()}},i.close=function(){var t=this,n=function(){t.F("forced close"),t.transport.close()},i=function i(){t.off("upgrade",i),t.off("upgradeError",i),n()},r=function(){t.once("upgrade",i),t.once("upgradeError",i)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){t.upgrading?r():n()})):this.upgrading?r():n()),this},i.B=function(t){if(n.priorWebsocketSuccess=!1,this.opts.tryAllTransports&&this.transports.length>1&&"opening"===this.readyState)return this.transports.shift(),this.q();this.emitReserved("error",t),this.F("transport error",t)},i.F=function(t,n){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){if(this.clearTimeoutFn(this.Y),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),ct&&(this.P&&removeEventListener("beforeunload",this.P,!1),this.$)){var i=at.indexOf(this.$);-1!==i&&at.splice(i,1)}this.readyState="closed",this.id=null,this.emitReserved("close",t,n),this.writeBuffer=[],this.M=0}},n}(I);vt.protocol=4;var lt=function(t){function n(){var n;return(n=t.apply(this,arguments)||this).Z=[],n}s(n,t);var i=n.prototype;return i.onOpen=function(){if(t.prototype.onOpen.call(this),"open"===this.readyState&&this.opts.upgrade)for(var n=0;n<this.Z.length;n++)this.tt(this.Z[n])},i.tt=function(t){var n=this,i=this.createTransport(t),r=!1;vt.priorWebsocketSuccess=!1;var e=function(){r||(i.send([{type:"ping",data:"probe"}]),i.once("packet",(function(t){if(!r)if("pong"===t.type&&"probe"===t.data){if(n.upgrading=!0,n.emitReserved("upgrading",i),!i)return;vt.priorWebsocketSuccess="websocket"===i.name,n.transport.pause((function(){r||"closed"!==n.readyState&&(c(),n.setTransport(i),i.send([{type:"upgrade"}]),n.emitReserved("upgrade",i),i=null,n.upgrading=!1,n.flush())}))}else{var e=new Error("probe error");e.transport=i.name,n.emitReserved("upgradeError",e)}})))};function o(){r||(r=!0,c(),i.close(),i=null)}var s=function(t){var r=new Error("probe error: "+t);r.transport=i.name,o(),n.emitReserved("upgradeError",r)};function u(){s("transport closed")}function h(){s("socket closed")}function f(t){i&&t.name!==i.name&&o()}var c=function(){i.removeListener("open",e),i.removeListener("error",s),i.removeListener("close",u),n.off("close",h),n.off("upgrading",f)};i.once("open",e),i.once("error",s),i.once("close",u),this.once("close",h),this.once("upgrading",f),-1!==this.Z.indexOf("webtransport")&&"webtransport"!==t?this.setTimeoutFn((function(){r||i.open()}),200):i.open()},i.onHandshake=function(n){this.Z=this.nt(n.upgrades),t.prototype.onHandshake.call(this,n)},i.nt=function(t){for(var n=[],i=0;i<t.length;i++)~this.transports.indexOf(t[i])&&n.push(t[i]);return n},n}(vt),pt=function(t){function n(n){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},r="object"===c(n)?n:i;return(!r.transports||r.transports&&"string"==typeof r.transports[0])&&(r.transports=(r.transports||["polling","websocket","webtransport"]).map((function(t){return st[t]})).filter((function(t){return!!t}))),t.call(this,n,r)||this}return s(n,t),n}(lt);pt.protocol;var dt="function"==typeof ArrayBuffer,yt=function(t){return"function"==typeof ArrayBuffer.isView?ArrayBuffer.isView(t):t.buffer instanceof ArrayBuffer},bt=Object.prototype.toString,wt="function"==typeof Blob||"undefined"!=typeof Blob&&"[object BlobConstructor]"===bt.call(Blob),gt="function"==typeof File||"undefined"!=typeof File&&"[object FileConstructor]"===bt.call(File);function mt(t){return dt&&(t instanceof ArrayBuffer||yt(t))||wt&&t instanceof Blob||gt&&t instanceof File}function kt(t,n){if(!t||"object"!==c(t))return!1;if(Array.isArray(t)){for(var i=0,r=t.length;i<r;i++)if(kt(t[i]))return!0;return!1}if(mt(t))return!0;if(t.toJSON&&"function"==typeof t.toJSON&&1===arguments.length)return kt(t.toJSON(),!0);for(var e in t)if(Object.prototype.hasOwnProperty.call(t,e)&&kt(t[e]))return!0;return!1}function At(t){var n=[],i=t.data,r=t;return r.data=jt(i,n),r.attachments=n.length,{packet:r,buffers:n}}function jt(t,n){if(!t)return t;if(mt(t)){var i={_placeholder:!0,num:n.length};return n.push(t),i}if(Array.isArray(t)){for(var r=new Array(t.length),e=0;e<t.length;e++)r[e]=jt(t[e],n);return r}if("object"===c(t)&&!(t instanceof Date)){var o={};for(var s in t)Object.prototype.hasOwnProperty.call(t,s)&&(o[s]=jt(t[s],n));return o}return t}function Et(t,n){return t.data=Ot(t.data,n),delete t.attachments,t}function Ot(t,n){if(!t)return t;if(t&&!0===t._placeholder){if("number"==typeof t.num&&t.num>=0&&t.num<n.length)return n[t.num];throw new Error("illegal attachments")}if(Array.isArray(t))for(var i=0;i<t.length;i++)t[i]=Ot(t[i],n);else if("object"===c(t))for(var r in t)Object.prototype.hasOwnProperty.call(t,r)&&(t[r]=Ot(t[r],n));return t}var Bt,St=["connect","connect_error","disconnect","disconnecting","newListener","removeListener"];!function(t){t[t.CONNECT=0]="CONNECT",t[t.DISCONNECT=1]="DISCONNECT",t[t.EVENT=2]="EVENT",t[t.ACK=3]="ACK",t[t.CONNECT_ERROR=4]="CONNECT_ERROR",t[t.BINARY_EVENT=5]="BINARY_EVENT",t[t.BINARY_ACK=6]="BINARY_ACK"}(Bt||(Bt={}));var Nt=function(){function t(t){this.replacer=t}var n=t.prototype;return n.encode=function(t){return t.type!==Bt.EVENT&&t.type!==Bt.ACK||!kt(t)?[this.encodeAsString(t)]:this.encodeAsBinary({type:t.type===Bt.EVENT?Bt.BINARY_EVENT:Bt.BINARY_ACK,nsp:t.nsp,data:t.data,id:t.id})},n.encodeAsString=function(t){var n=""+t.type;return t.type!==Bt.BINARY_EVENT&&t.type!==Bt.BINARY_ACK||(n+=t.attachments+"-"),t.nsp&&"/"!==t.nsp&&(n+=t.nsp+","),null!=t.id&&(n+=t.id),null!=t.data&&(n+=JSON.stringify(t.data,this.replacer)),n},n.encodeAsBinary=function(t){var n=At(t),i=this.encodeAsString(n.packet),r=n.buffers;return r.unshift(i),r},t}(),Ct=function(t){function n(n){var i;return(i=t.call(this)||this).reviver=n,i}s(n,t);var i=n.prototype;return i.add=function(n){var i;if("string"==typeof n){if(this.reconstructor)throw new Error("got plaintext data when reconstructing a packet");var r=(i=this.decodeString(n)).type===Bt.BINARY_EVENT;r||i.type===Bt.BINARY_ACK?(i.type=r?Bt.EVENT:Bt.ACK,this.reconstructor=new Tt(i),0===i.attachments&&t.prototype.emitReserved.call(this,"decoded",i)):t.prototype.emitReserved.call(this,"decoded",i)}else{if(!mt(n)&&!n.base64)throw new Error("Unknown type: "+n);if(!this.reconstructor)throw new Error("got binary data when not reconstructing a packet");(i=this.reconstructor.takeBinaryData(n))&&(this.reconstructor=null,t.prototype.emitReserved.call(this,"decoded",i))}},i.decodeString=function(t){var i=0,r={type:Number(t.charAt(0))};if(void 0===Bt[r.type])throw new Error("unknown packet type "+r.type);if(r.type===Bt.BINARY_EVENT||r.type===Bt.BINARY_ACK){for(var e=i+1;"-"!==t.charAt(++i)&&i!=t.length;);var o=t.substring(e,i);if(o!=Number(o)||"-"!==t.charAt(i))throw new Error("Illegal attachments");r.attachments=Number(o)}if("/"===t.charAt(i+1)){for(var s=i+1;++i;){if(","===t.charAt(i))break;if(i===t.length)break}r.nsp=t.substring(s,i)}else r.nsp="/";var u=t.charAt(i+1);if(""!==u&&Number(u)==u){for(var h=i+1;++i;){var f=t.charAt(i);if(null==f||Number(f)!=f){--i;break}if(i===t.length)break}r.id=Number(t.substring(h,i+1))}if(t.charAt(++i)){var c=this.tryParse(t.substr(i));if(!n.isPayloadValid(r.type,c))throw new Error("invalid payload");r.data=c}return r},i.tryParse=function(t){try{return JSON.parse(t,this.reviver)}catch(t){return!1}},n.isPayloadValid=function(t,n){switch(t){case Bt.CONNECT:return Mt(n);case Bt.DISCONNECT:return void 0===n;case Bt.CONNECT_ERROR:return"string"==typeof n||Mt(n);case Bt.EVENT:case Bt.BINARY_EVENT:return Array.isArray(n)&&("number"==typeof n[0]||"string"==typeof n[0]&&-1===St.indexOf(n[0]));case Bt.ACK:case Bt.BINARY_ACK:return Array.isArray(n)}},i.destroy=function(){this.reconstructor&&(this.reconstructor.finishedReconstruction(),this.reconstructor=null)},n}(I),Tt=function(){function t(t){this.packet=t,this.buffers=[],this.reconPack=t}var n=t.prototype;return n.takeBinaryData=function(t){if(this.buffers.push(t),this.buffers.length===this.reconPack.attachments){var n=Et(this.reconPack,this.buffers);return this.finishedReconstruction(),n}return null},n.finishedReconstruction=function(){this.reconPack=null,this.buffers=[]},t}();var Ut=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t};function Mt(t){return"[object Object]"===Object.prototype.toString.call(t)}var xt=Object.freeze({__proto__:null,protocol:5,get PacketType(){return Bt},Encoder:Nt,Decoder:Ct,isPacketValid:function(t){return"string"==typeof t.nsp&&(void 0===(n=t.id)||Ut(n))&&function(t,n){switch(t){case Bt.CONNECT:return void 0===n||Mt(n);case Bt.DISCONNECT:return void 0===n;case Bt.EVENT:return Array.isArray(n)&&("number"==typeof n[0]||"string"==typeof n[0]&&-1===St.indexOf(n[0]));case Bt.ACK:return Array.isArray(n);case Bt.CONNECT_ERROR:return"string"==typeof n||Mt(n);default:return!1}}(t.type,t.data);var n}});function It(t,n,i){return t.on(n,i),function(){t.off(n,i)}}var Rt=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),Lt=function(t){function n(n,i,r){var o;return(o=t.call(this)||this).connected=!1,o.recovered=!1,o.receiveBuffer=[],o.sendBuffer=[],o.it=[],o.rt=0,o.ids=0,o.acks={},o.flags={},o.io=n,o.nsp=i,r&&r.auth&&(o.auth=r.auth),o.l=e({},r),o.io.et&&o.open(),o}s(n,t);var o=n.prototype;return o.subEvents=function(){if(!this.subs){var t=this.io;this.subs=[It(t,"open",this.onopen.bind(this)),It(t,"packet",this.onpacket.bind(this)),It(t,"error",this.onerror.bind(this)),It(t,"close",this.onclose.bind(this))]}},o.connect=function(){return this.connected||(this.subEvents(),this.io.ot||this.io.open(),"open"===this.io.st&&this.onopen()),this},o.open=function(){return this.connect()},o.send=function(){for(var t=arguments.length,n=new Array(t),i=0;i<t;i++)n[i]=arguments[i];return n.unshift("message"),this.emit.apply(this,n),this},o.emit=function(t){var n,i,r;if(Rt.hasOwnProperty(t))throw new Error('"'+t.toString()+'" is a reserved event name');for(var e=arguments.length,o=new Array(e>1?e-1:0),s=1;s<e;s++)o[s-1]=arguments[s];if(o.unshift(t),this.l.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this.ut(o),this;var u={type:Bt.EVENT,data:o,options:{}};if(u.options.compress=!1!==this.flags.compress,"function"==typeof o[o.length-1]){var h=this.ids++,f=o.pop();this.ht(h,f),u.id=h}var c=null===(i=null===(n=this.io.engine)||void 0===n?void 0:n.transport)||void 0===i?void 0:i.writable,a=this.connected&&!(null===(r=this.io.engine)||void 0===r?void 0:r.W());return this.flags.volatile&&!c||(a?(this.notifyOutgoingListeners(u),this.packet(u)):this.sendBuffer.push(u)),this.flags={},this},o.ht=function(t,n){var i,r=this,e=null!==(i=this.flags.timeout)&&void 0!==i?i:this.l.ackTimeout;if(void 0!==e){var o=this.io.setTimeoutFn((function(){delete r.acks[t];for(var i=0;i<r.sendBuffer.length;i++)r.sendBuffer[i].id===t&&r.sendBuffer.splice(i,1);n.call(r,new Error("operation has timed out"))}),e),s=function(){r.io.clearTimeoutFn(o);for(var t=arguments.length,i=new Array(t),e=0;e<t;e++)i[e]=arguments[e];n.apply(r,i)};s.withError=!0,this.acks[t]=s}else this.acks[t]=n},o.emitWithAck=function(t){for(var n=this,i=arguments.length,r=new Array(i>1?i-1:0),e=1;e<i;e++)r[e-1]=arguments[e];return new Promise((function(i,e){var o=function(t,n){return t?e(t):i(n)};o.withError=!0,r.push(o),n.emit.apply(n,[t].concat(r))}))},o.ut=function(t){var n,i=this;"function"==typeof t[t.length-1]&&(n=t.pop());var r={id:this.rt++,tryCount:0,pending:!1,args:t,flags:e({fromQueue:!0},this.flags)};t.push((function(t){if(r===i.it[0]){if(null!==t)r.tryCount>i.l.retries&&(i.it.shift(),n&&n(t));else if(i.it.shift(),n){for(var e=arguments.length,o=new Array(e>1?e-1:0),s=1;s<e;s++)o[s-1]=arguments[s];n.apply(void 0,[null].concat(o))}return r.pending=!1,i.ft()}})),this.it.push(r),this.ft()},o.ft=function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.connected&&0!==this.it.length){var n=this.it[0];n.pending&&!t||(n.pending=!0,n.tryCount++,this.flags=n.flags,this.emit.apply(this,n.args))}},o.packet=function(t){t.nsp=this.nsp,this.io.ct(t)},o.onopen=function(){var t=this;"function"==typeof this.auth?this.auth((function(n){t.vt(n)})):this.vt(this.auth)},o.vt=function(t){this.packet({type:Bt.CONNECT,data:this.lt?e({pid:this.lt,offset:this.dt},t):t})},o.onerror=function(t){this.connected||this.emitReserved("connect_error",t)},o.onclose=function(t,n){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,n),this.yt()},o.yt=function(){var t=this;Object.keys(this.acks).forEach((function(n){if(!t.sendBuffer.some((function(t){return String(t.id)===n}))){var i=t.acks[n];delete t.acks[n],i.withError&&i.call(t,new Error("socket has been disconnected"))}}))},o.onpacket=function(t){if(t.nsp===this.nsp)switch(t.type){case Bt.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case Bt.EVENT:case Bt.BINARY_EVENT:this.onevent(t);break;case Bt.ACK:case Bt.BINARY_ACK:this.onack(t);break;case Bt.DISCONNECT:this.ondisconnect();break;case Bt.CONNECT_ERROR:this.destroy();var n=new Error(t.data.message);n.data=t.data.data,this.emitReserved("connect_error",n)}},o.onevent=function(t){var n=t.data||[];null!=t.id&&n.push(this.ack(t.id)),this.connected?this.emitEvent(n):this.receiveBuffer.push(Object.freeze(n))},o.emitEvent=function(n){if(this.bt&&this.bt.length){var i,e=r(this.bt.slice());try{for(e.s();!(i=e.n()).done;){i.value.apply(this,n)}}catch(t){e.e(t)}finally{e.f()}}t.prototype.emit.apply(this,n),this.lt&&n.length&&"string"==typeof n[n.length-1]&&(this.dt=n[n.length-1])},o.ack=function(t){var n=this,i=!1;return function(){if(!i){i=!0;for(var r=arguments.length,e=new Array(r),o=0;o<r;o++)e[o]=arguments[o];n.packet({type:Bt.ACK,id:t,data:e})}}},o.onack=function(t){var n=this.acks[t.id];"function"==typeof n&&(delete this.acks[t.id],n.withError&&t.data.unshift(null),n.apply(this,t.data))},o.onconnect=function(t,n){this.id=t,this.recovered=n&&this.lt===n,this.lt=n,this.connected=!0,this.emitBuffered(),this.emitReserved("connect"),this.ft(!0)},o.emitBuffered=function(){var t=this;this.receiveBuffer.forEach((function(n){return t.emitEvent(n)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(n){t.notifyOutgoingListeners(n),t.packet(n)})),this.sendBuffer=[]},o.ondisconnect=function(){this.destroy(),this.onclose("io server disconnect")},o.destroy=function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io.wt(this)},o.disconnect=function(){return this.connected&&this.packet({type:Bt.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this},o.close=function(){return this.disconnect()},o.compress=function(t){return this.flags.compress=t,this},o.timeout=function(t){return this.flags.timeout=t,this},o.onAny=function(t){return this.bt=this.bt||[],this.bt.push(t),this},o.prependAny=function(t){return this.bt=this.bt||[],this.bt.unshift(t),this},o.offAny=function(t){if(!this.bt)return this;if(t){for(var n=this.bt,i=0;i<n.length;i++)if(t===n[i])return n.splice(i,1),this}else this.bt=[];return this},o.listenersAny=function(){return this.bt||[]},o.onAnyOutgoing=function(t){return this.gt=this.gt||[],this.gt.push(t),this},o.prependAnyOutgoing=function(t){return this.gt=this.gt||[],this.gt.unshift(t),this},o.offAnyOutgoing=function(t){if(!this.gt)return this;if(t){for(var n=this.gt,i=0;i<n.length;i++)if(t===n[i])return n.splice(i,1),this}else this.gt=[];return this},o.listenersAnyOutgoing=function(){return this.gt||[]},o.notifyOutgoingListeners=function(t){if(this.gt&&this.gt.length){var n,i=r(this.gt.slice());try{for(i.s();!(n=i.n()).done;){n.value.apply(this,t.data)}}catch(t){i.e(t)}finally{i.f()}}},i(n,[{key:"disconnected",get:function(){return!this.connected}},{key:"active",get:function(){return!!this.subs}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}}])}(I);function _t(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}_t.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var n=Math.random(),i=Math.floor(n*this.jitter*t);t=1&Math.floor(10*n)?t+i:t-i}return 0|Math.min(t,this.max)},_t.prototype.reset=function(){this.attempts=0},_t.prototype.setMin=function(t){this.ms=t},_t.prototype.setMax=function(t){this.max=t},_t.prototype.setJitter=function(t){this.jitter=t};var Dt=function(t){function n(n,i){var r,e;(r=t.call(this)||this).nsps={},r.subs=[],n&&"object"===c(n)&&(i=n,n=void 0),(i=i||{}).path=i.path||"/socket.io",r.opts=i,$(r,i),r.reconnection(!1!==i.reconnection),r.reconnectionAttempts(i.reconnectionAttempts||1/0),r.reconnectionDelay(i.reconnectionDelay||1e3),r.reconnectionDelayMax(i.reconnectionDelayMax||5e3),r.randomizationFactor(null!==(e=i.randomizationFactor)&&void 0!==e?e:.5),r.backoff=new _t({min:r.reconnectionDelay(),max:r.reconnectionDelayMax(),jitter:r.randomizationFactor()}),r.timeout(null==i.timeout?2e4:i.timeout),r.st="closed",r.uri=n;var o=i.parser||xt;return r.encoder=new o.Encoder,r.decoder=new o.Decoder,r.et=!1!==i.autoConnect,r.et&&r.open(),r}s(n,t);var i=n.prototype;return i.reconnection=function(t){return arguments.length?(this.kt=!!t,t||(this.skipReconnect=!0),this):this.kt},i.reconnectionAttempts=function(t){return void 0===t?this.At:(this.At=t,this)},i.reconnectionDelay=function(t){var n;return void 0===t?this.jt:(this.jt=t,null===(n=this.backoff)||void 0===n||n.setMin(t),this)},i.randomizationFactor=function(t){var n;return void 0===t?this.Et:(this.Et=t,null===(n=this.backoff)||void 0===n||n.setJitter(t),this)},i.reconnectionDelayMax=function(t){var n;return void 0===t?this.Ot:(this.Ot=t,null===(n=this.backoff)||void 0===n||n.setMax(t),this)},i.timeout=function(t){return arguments.length?(this.Bt=t,this):this.Bt},i.maybeReconnectOnOpen=function(){!this.ot&&this.kt&&0===this.backoff.attempts&&this.reconnect()},i.open=function(t){var n=this;if(~this.st.indexOf("open"))return this;this.engine=new pt(this.uri,this.opts);var i=this.engine,r=this;this.st="opening",this.skipReconnect=!1;var e=It(i,"open",(function(){r.onopen(),t&&t()})),o=function(i){n.cleanup(),n.st="closed",n.emitReserved("error",i),t?t(i):n.maybeReconnectOnOpen()},s=It(i,"error",o);if(!1!==this.Bt){var u=this.Bt,h=this.setTimeoutFn((function(){e(),o(new Error("timeout")),i.close()}),u);this.opts.autoUnref&&h.unref(),this.subs.push((function(){n.clearTimeoutFn(h)}))}return this.subs.push(e),this.subs.push(s),this},i.connect=function(t){return this.open(t)},i.onopen=function(){this.cleanup(),this.st="open",this.emitReserved("open");var t=this.engine;this.subs.push(It(t,"ping",this.onping.bind(this)),It(t,"data",this.ondata.bind(this)),It(t,"error",this.onerror.bind(this)),It(t,"close",this.onclose.bind(this)),It(this.decoder,"decoded",this.ondecoded.bind(this)))},i.onping=function(){this.emitReserved("ping")},i.ondata=function(t){try{this.decoder.add(t)}catch(t){this.onclose("parse error",t)}},i.ondecoded=function(t){var n=this;R((function(){n.emitReserved("packet",t)}),this.setTimeoutFn)},i.onerror=function(t){this.emitReserved("error",t)},i.socket=function(t,n){var i=this.nsps[t];return i?this.et&&!i.active&&i.connect():(i=new Lt(this,t,n),this.nsps[t]=i),i},i.wt=function(t){for(var n=0,i=Object.keys(this.nsps);n<i.length;n++){var r=i[n];if(this.nsps[r].active)return}this.St()},i.ct=function(t){for(var n=this.encoder.encode(t),i=0;i<n.length;i++)this.engine.write(n[i],t.options)},i.cleanup=function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()},i.St=function(){this.skipReconnect=!0,this.ot=!1,this.onclose("forced close")},i.disconnect=function(){return this.St()},i.onclose=function(t,n){var i;this.cleanup(),null===(i=this.engine)||void 0===i||i.close(),this.backoff.reset(),this.st="closed",this.emitReserved("close",t,n),this.kt&&!this.skipReconnect&&this.reconnect()},i.reconnect=function(){var t=this;if(this.ot||this.skipReconnect)return this;var n=this;if(this.backoff.attempts>=this.At)this.backoff.reset(),this.emitReserved("reconnect_failed"),this.ot=!1;else{var i=this.backoff.duration();this.ot=!0;var r=this.setTimeoutFn((function(){n.skipReconnect||(t.emitReserved("reconnect_attempt",n.backoff.attempts),n.skipReconnect||n.open((function(i){i?(n.ot=!1,n.reconnect(),t.emitReserved("reconnect_error",i)):n.onreconnect()})))}),i);this.opts.autoUnref&&r.unref(),this.subs.push((function(){t.clearTimeoutFn(r)}))}},i.onreconnect=function(){var t=this.backoff.attempts;this.ot=!1,this.backoff.reset(),this.emitReserved("reconnect",t)},n}(I),Pt={};function $t(t,n){"object"===c(t)&&(n=t,t=void 0);var i,r=function(t){var n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",i=arguments.length>2?arguments[2]:void 0,r=t;i=i||"undefined"!=typeof location&&location,null==t&&(t=i.protocol+"//"+i.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?i.protocol+t:i.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==i?i.protocol+"//"+t:"https://"+t),r=ft(t)),r.port||(/^(http|ws)$/.test(r.protocol)?r.port="80":/^(http|ws)s$/.test(r.protocol)&&(r.port="443")),r.path=r.path||"/";var e=-1!==r.host.indexOf(":")?"["+r.host+"]":r.host;return r.id=r.protocol+"://"+e+":"+r.port+n,r.href=r.protocol+"://"+e+(i&&i.port===r.port?"":":"+r.port),r}(t,(n=n||{}).path||"/socket.io"),e=r.source,o=r.id,s=r.path,u=Pt[o]&&s in Pt[o].nsps;return n.forceNew||n["force new connection"]||!1===n.multiplex||u?i=new Dt(e,n):(Pt[o]||(Pt[o]=new Dt(e,n)),i=Pt[o]),r.query&&!n.query&&(n.query=r.queryKey),i.socket(r.path,n)}return e($t,{Manager:Dt,Socket:Lt,io:$t,connect:$t}),$t}));
+//# sourceMappingURL=socket.io.min.js.map
diff --git a/node_modules/socket.io/client-dist/socket.io.min.js.map b/node_modules/socket.io/client-dist/socket.io.min.js.map
new file mode 100644
index 0000000..469c880
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"socket.io.min.js","sources":["../../engine.io-parser/build/esm/commons.js","../../engine.io-parser/build/esm/encodePacket.browser.js","../../engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../../engine.io-parser/build/esm/index.js","../../engine.io-parser/build/esm/decodePacket.browser.js","../../socket.io-component-emitter/lib/esm/index.js","../../engine.io-client/build/esm/globals.js","../../engine.io-client/build/esm/util.js","../../engine.io-client/build/esm/transport.js","../../engine.io-client/build/esm/contrib/parseqs.js","../../engine.io-client/build/esm/transports/polling.js","../../engine.io-client/build/esm/contrib/has-cors.js","../../engine.io-client/build/esm/transports/polling-xhr.js","../../engine.io-client/build/esm/transports/websocket.js","../../engine.io-client/build/esm/transports/webtransport.js","../../engine.io-client/build/esm/transports/index.js","../../engine.io-client/build/esm/contrib/parseuri.js","../../engine.io-client/build/esm/socket.js","../../engine.io-client/build/esm/index.js","../../socket.io-parser/build/esm/is-binary.js","../../socket.io-parser/build/esm/binary.js","../../socket.io-parser/build/esm/index.js","../build/esm/on.js","../build/esm/socket.js","../build/esm/contrib/backo2.js","../build/esm/manager.js","../build/esm/index.js","../build/esm/url.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach((key) => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data.arrayBuffer().then(toArray).then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, (encoded) => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nimport { ERROR_PACKET, } from \"./commons.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, (encodedPacket) => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport function createPacketEncoderStream() {\n return new TransformStream({\n transform(packet, controller) {\n encodePacketToBinary(packet, (encodedPacket) => {\n const payloadLength = encodedPacket.length;\n let header;\n // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length\n if (payloadLength < 126) {\n header = new Uint8Array(1);\n new DataView(header.buffer).setUint8(0, payloadLength);\n }\n else if (payloadLength < 65536) {\n header = new Uint8Array(3);\n const view = new DataView(header.buffer);\n view.setUint8(0, 126);\n view.setUint16(1, payloadLength);\n }\n else {\n header = new Uint8Array(9);\n const view = new DataView(header.buffer);\n view.setUint8(0, 127);\n view.setBigUint64(1, BigInt(payloadLength));\n }\n // first bit indicates whether the payload is plain text (0) or binary (1)\n if (packet.data && typeof packet.data !== \"string\") {\n header[0] |= 0x80;\n }\n controller.enqueue(header);\n controller.enqueue(encodedPacket);\n });\n },\n });\n}\nlet TEXT_DECODER;\nfunction totalLength(chunks) {\n return chunks.reduce((acc, chunk) => acc + chunk.length, 0);\n}\nfunction concatChunks(chunks, size) {\n if (chunks[0].length === size) {\n return chunks.shift();\n }\n const buffer = new Uint8Array(size);\n let j = 0;\n for (let i = 0; i < size; i++) {\n buffer[i] = chunks[0][j++];\n if (j === chunks[0].length) {\n chunks.shift();\n j = 0;\n }\n }\n if (chunks.length && j < chunks[0].length) {\n chunks[0] = chunks[0].slice(j);\n }\n return buffer;\n}\nexport function createPacketDecoderStream(maxPayload, binaryType) {\n if (!TEXT_DECODER) {\n TEXT_DECODER = new TextDecoder();\n }\n const chunks = [];\n let state = 0 /* State.READ_HEADER */;\n let expectedLength = -1;\n let isBinary = false;\n return new TransformStream({\n transform(chunk, controller) {\n chunks.push(chunk);\n while (true) {\n if (state === 0 /* State.READ_HEADER */) {\n if (totalLength(chunks) < 1) {\n break;\n }\n const header = concatChunks(chunks, 1);\n isBinary = (header[0] & 0x80) === 0x80;\n expectedLength = header[0] & 0x7f;\n if (expectedLength < 126) {\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (expectedLength === 126) {\n state = 1 /* State.READ_EXTENDED_LENGTH_16 */;\n }\n else {\n state = 2 /* State.READ_EXTENDED_LENGTH_64 */;\n }\n }\n else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {\n if (totalLength(chunks) < 2) {\n break;\n }\n const headerArray = concatChunks(chunks, 2);\n expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {\n if (totalLength(chunks) < 8) {\n break;\n }\n const headerArray = concatChunks(chunks, 8);\n const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);\n const n = view.getUint32(0);\n if (n > Math.pow(2, 53 - 32) - 1) {\n // the maximum safe integer in JavaScript is 2^53 - 1\n controller.enqueue(ERROR_PACKET);\n break;\n }\n expectedLength = n * Math.pow(2, 32) + view.getUint32(4);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else {\n if (totalLength(chunks) < expectedLength) {\n break;\n }\n const data = concatChunks(chunks, expectedLength);\n controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));\n state = 0 /* State.READ_HEADER */;\n }\n if (expectedLength === 0 || expectedLength > maxPayload) {\n controller.enqueue(ERROR_PACKET);\n break;\n }\n }\n },\n });\n}\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload, };\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType),\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType),\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1),\n }\n : {\n type: PACKET_TYPES_REVERSE[type],\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\nexport const defaultBinaryType = \"arraybuffer\";\nexport function createCookieJar() { }\n","import { globalThisShim as globalThis } from \"./globals.node.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n/**\n * Generates a random 8-characters string.\n */\nexport function randomString() {\n return (Date.now().toString(36).substring(3) +\n Math.random().toString(36).substring(2, 5));\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nexport class TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n this.supportsBinary = !opts.forceBase64;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { Transport } from \"../transport.js\";\nimport { randomString } from \"../util.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n constructor() {\n super(...arguments);\n this._polling = false;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this._poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this._polling || !this.writable) {\n let total = 0;\n if (this._polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n _poll() {\n this._polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this._polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this._poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","import { Polling } from \"./polling.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globals.node.js\";\nimport { hasCORS } from \"../contrib/has-cors.js\";\nfunction empty() { }\nexport class BaseXHR extends Polling {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(createRequest, uri, opts) {\n super();\n this.createRequest = createRequest;\n installTimerFunctions(this, opts);\n this._opts = opts;\n this._method = opts.method || \"GET\";\n this._uri = uri;\n this._data = undefined !== opts.data ? opts.data : null;\n this._create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n _create() {\n var _a;\n const opts = pick(this._opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this._opts.xd;\n const xhr = (this._xhr = this.createRequest(opts));\n try {\n xhr.open(this._method, this._uri, true);\n try {\n if (this._opts.extraHeaders) {\n // @ts-ignore\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this._opts.extraHeaders) {\n if (this._opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this._opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this._method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this._opts.withCredentials;\n }\n if (this._opts.requestTimeout) {\n xhr.timeout = this._opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(\n // @ts-ignore\n xhr.getResponseHeader(\"set-cookie\"));\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this._onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this._onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this._data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this._onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this._index = Request.requestsCount++;\n Request.requests[this._index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n _onError(err) {\n this.emitReserved(\"error\", err, this._xhr);\n this._cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n _cleanup(fromError) {\n if (\"undefined\" === typeof this._xhr || null === this._xhr) {\n return;\n }\n this._xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this._xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this._index];\n }\n this._xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n _onLoad() {\n const data = this._xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this._cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this._cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\nconst hasXHR2 = (function () {\n const xhr = newRequest({\n xdomain: false,\n });\n return xhr && xhr.responseType !== null;\n})();\n/**\n * HTTP long-polling based on the built-in `XMLHttpRequest` object.\n *\n * Usage: browser\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\n */\nexport class XHR extends BaseXHR {\n constructor(opts) {\n super(opts);\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd }, this.opts);\n return new Request(newRequest, this.uri(), opts);\n }\n}\nfunction newRequest(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { pick, randomString } from \"../util.js\";\nimport { encodePacket } from \"engine.io-parser\";\nimport { globalThisShim as globalThis, nextTick } from \"../globals.node.js\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class BaseWS extends Transport {\n get name() {\n return \"websocket\";\n }\n doOpen() {\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws = this.createSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n this.doWrite(packet, data);\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.onerror = () => { };\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\nconst WebSocketCtor = globalThis.WebSocket || globalThis.MozWebSocket;\n/**\n * WebSocket transport based on the built-in `WebSocket` object.\n *\n * Usage: browser, Node.js (since v21), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n * @see https://caniuse.com/mdn-api_websocket\n * @see https://nodejs.org/api/globals.html#websocket\n */\nexport class WS extends BaseWS {\n createSocket(uri, protocols, opts) {\n return !isReactNative\n ? protocols\n ? new WebSocketCtor(uri, protocols)\n : new WebSocketCtor(uri)\n : new WebSocketCtor(uri, protocols, opts);\n }\n doWrite(_packet, data) {\n this.ws.send(data);\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"../globals.node.js\";\nimport { createPacketDecoderStream, createPacketEncoderStream, } from \"engine.io-parser\";\n/**\n * WebTransport transport based on the built-in `WebTransport` object.\n *\n * Usage: browser, Node.js (with the `@fails-components/webtransport` package)\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport\n * @see https://caniuse.com/webtransport\n */\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n try {\n // @ts-ignore\n this._transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this._transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this._transport.ready.then(() => {\n this._transport.createBidirectionalStream().then((stream) => {\n const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);\n const reader = stream.readable.pipeThrough(decoderStream).getReader();\n const encoderStream = createPacketEncoderStream();\n encoderStream.readable.pipeTo(stream.writable);\n this._writer = encoderStream.writable.getWriter();\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n this.onPacket(value);\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const packet = { type: \"open\" };\n if (this.query.sid) {\n packet.data = `{\"sid\":\"${this.query.sid}\"}`;\n }\n this._writer.write(packet).then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n this._writer.write(packet).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n var _a;\n (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { XHR } from \"./polling-xhr.node.js\";\nimport { WS } from \"./websocket.node.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: XHR,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n if (str.length > 8000) {\n throw \"URI too long\";\n }\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports as DEFAULT_TRANSPORTS } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nimport { createCookieJar, defaultBinaryType, nextTick, } from \"./globals.node.js\";\nconst withEventListeners = typeof addEventListener === \"function\" &&\n typeof removeEventListener === \"function\";\nconst OFFLINE_EVENT_LISTENERS = [];\nif (withEventListeners) {\n // within a ServiceWorker, any event handler for the 'offline' event must be added on the initial evaluation of the\n // script, so we create one single event listener here which will forward the event to the socket instances\n addEventListener(\"offline\", () => {\n OFFLINE_EVENT_LISTENERS.forEach((listener) => listener());\n }, false);\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes without upgrade mechanism, which means that it will keep the first low-level transport that\n * successfully establishes the connection.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithoutUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithoutUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithUpgrade\n * @see Socket\n */\nexport class SocketWithoutUpgrade extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts) {\n super();\n this.binaryType = defaultBinaryType;\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n this._pingInterval = -1;\n this._pingTimeout = -1;\n this._maxPayload = -1;\n /**\n * The expiration timestamp of the {@link _pingTimeoutTimer} object is tracked, in case the timer is throttled and the\n * callback is not fired on time. This can happen for example when a laptop is suspended or when a phone is locked.\n */\n this._pingTimeoutTime = Infinity;\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n const parsedUri = parse(uri);\n opts.hostname = parsedUri.host;\n opts.secure =\n parsedUri.protocol === \"https\" || parsedUri.protocol === \"wss\";\n opts.port = parsedUri.port;\n if (parsedUri.query)\n opts.query = parsedUri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = [];\n this._transportsByName = {};\n opts.transports.forEach((t) => {\n const transportName = t.prototype.name;\n this.transports.push(transportName);\n this._transportsByName[transportName] = t;\n });\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n if (withEventListeners) {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this._beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this._offlineEventListener = () => {\n this._onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n OFFLINE_EVENT_LISTENERS.push(this._offlineEventListener);\n }\n }\n if (this.opts.withCredentials) {\n this._cookieJar = createCookieJar();\n }\n this._open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new this._transportsByName[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n _open() {\n if (this.transports.length === 0) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n const transportName = this.opts.rememberUpgrade &&\n SocketWithoutUpgrade.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1\n ? \"websocket\"\n : this.transports[0];\n this.readyState = \"opening\";\n const transport = this.createTransport(transportName);\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this._onDrain.bind(this))\n .on(\"packet\", this._onPacket.bind(this))\n .on(\"error\", this._onError.bind(this))\n .on(\"close\", (reason) => this._onClose(\"transport close\", reason));\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n _onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this._sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n this._resetPingTimeout();\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this._onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this._pingInterval = data.pingInterval;\n this._pingTimeout = data.pingTimeout;\n this._maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this._resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n _resetPingTimeout() {\n this.clearTimeoutFn(this._pingTimeoutTimer);\n const delay = this._pingInterval + this._pingTimeout;\n this._pingTimeoutTime = Date.now() + delay;\n this._pingTimeoutTimer = this.setTimeoutFn(() => {\n this._onClose(\"ping timeout\");\n }, delay);\n if (this.opts.autoUnref) {\n this._pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n _onDrain() {\n this.writeBuffer.splice(0, this._prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this._prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this._getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this._prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n _getWritablePackets() {\n const shouldCheckPayloadSize = this._maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this._maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Checks whether the heartbeat timer has expired but the socket has not yet been notified.\n *\n * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the\n * `write()` method then the message would not be buffered by the Socket.IO client.\n *\n * @return {boolean}\n * @private\n */\n /* private */ _hasPingExpired() {\n if (!this._pingTimeoutTime)\n return true;\n const hasExpired = Date.now() > this._pingTimeoutTime;\n if (hasExpired) {\n this._pingTimeoutTime = 0;\n nextTick(() => {\n this._onClose(\"ping timeout\");\n }, this.setTimeoutFn);\n }\n return hasExpired;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a message. Alias of {@link Socket#write}.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n send(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n _sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this._onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n _onError(err) {\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n if (this.opts.tryAllTransports &&\n this.transports.length > 1 &&\n this.readyState === \"opening\") {\n this.transports.shift();\n return this._open();\n }\n this.emitReserved(\"error\", err);\n this._onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n _onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this._pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (withEventListeners) {\n if (this._beforeunloadEventListener) {\n removeEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this._offlineEventListener) {\n const i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);\n if (i !== -1) {\n OFFLINE_EVENT_LISTENERS.splice(i, 1);\n }\n }\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n }\n }\n}\nSocketWithoutUpgrade.protocol = protocol;\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see Socket\n */\nexport class SocketWithUpgrade extends SocketWithoutUpgrade {\n constructor() {\n super(...arguments);\n this._upgrades = [];\n }\n onOpen() {\n super.onOpen();\n if (\"open\" === this.readyState && this.opts.upgrade) {\n for (let i = 0; i < this._upgrades.length; i++) {\n this._probe(this._upgrades[i]);\n }\n }\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n _probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this._upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n onHandshake(data) {\n this._upgrades = this._filterUpgrades(data.upgrades);\n super.onHandshake(data);\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n _filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n for (let i = 0; i < upgrades.length; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * @example\n * import { Socket } from \"engine.io-client\";\n *\n * const socket = new Socket();\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see SocketWithUpgrade\n */\nexport class Socket extends SocketWithUpgrade {\n constructor(uri, opts = {}) {\n const o = typeof uri === \"object\" ? uri : opts;\n if (!o.transports ||\n (o.transports && typeof o.transports[0] === \"string\")) {\n o.transports = (o.transports || [\"polling\", \"websocket\", \"webtransport\"])\n .map((transportName) => DEFAULT_TRANSPORTS[transportName])\n .filter((t) => !!t);\n }\n super(uri, o);\n }\n}\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport { SocketWithoutUpgrade, SocketWithUpgrade, } from \"./socket.js\";\nexport const protocol = Socket.protocol;\nexport { Transport, TransportError } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./globals.node.js\";\nexport { Fetch } from \"./transports/polling-fetch.js\";\nexport { XHR as NodeXHR } from \"./transports/polling-xhr.node.js\";\nexport { XHR } from \"./transports/polling-xhr.js\";\nexport { WS as NodeWebSocket } from \"./transports/websocket.node.js\";\nexport { WS as WebSocket } from \"./transports/websocket.js\";\nexport { WT as WebTransport } from \"./transports/webtransport.js\";\n","const withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj.buffer instanceof ArrayBuffer;\n};\nconst toString = Object.prototype.toString;\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeFile = typeof File === \"function\" ||\n (typeof File !== \"undefined\" &&\n toString.call(File) === \"[object FileConstructor]\");\n/**\n * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.\n *\n * @private\n */\nexport function isBinary(obj) {\n return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||\n (withNativeBlob && obj instanceof Blob) ||\n (withNativeFile && obj instanceof File));\n}\nexport function hasBinary(obj, toJSON) {\n if (!obj || typeof obj !== \"object\") {\n return false;\n }\n if (Array.isArray(obj)) {\n for (let i = 0, l = obj.length; i < l; i++) {\n if (hasBinary(obj[i])) {\n return true;\n }\n }\n return false;\n }\n if (isBinary(obj)) {\n return true;\n }\n if (obj.toJSON &&\n typeof obj.toJSON === \"function\" &&\n arguments.length === 1) {\n return hasBinary(obj.toJSON(), true);\n }\n for (const key in obj) {\n if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {\n return true;\n }\n }\n return false;\n}\n","import { isBinary } from \"./is-binary.js\";\n/**\n * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.\n *\n * @param {Object} packet - socket.io event packet\n * @return {Object} with deconstructed packet and list of buffers\n * @public\n */\nexport function deconstructPacket(packet) {\n const buffers = [];\n const packetData = packet.data;\n const pack = packet;\n pack.data = _deconstructPacket(packetData, buffers);\n pack.attachments = buffers.length; // number of binary 'attachments'\n return { packet: pack, buffers: buffers };\n}\nfunction _deconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (isBinary(data)) {\n const placeholder = { _placeholder: true, num: buffers.length };\n buffers.push(data);\n return placeholder;\n }\n else if (Array.isArray(data)) {\n const newData = new Array(data.length);\n for (let i = 0; i < data.length; i++) {\n newData[i] = _deconstructPacket(data[i], buffers);\n }\n return newData;\n }\n else if (typeof data === \"object\" && !(data instanceof Date)) {\n const newData = {};\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n newData[key] = _deconstructPacket(data[key], buffers);\n }\n }\n return newData;\n }\n return data;\n}\n/**\n * Reconstructs a binary packet from its placeholder packet and buffers\n *\n * @param {Object} packet - event packet with placeholders\n * @param {Array} buffers - binary buffers to put in placeholder positions\n * @return {Object} reconstructed packet\n * @public\n */\nexport function reconstructPacket(packet, buffers) {\n packet.data = _reconstructPacket(packet.data, buffers);\n delete packet.attachments; // no longer useful\n return packet;\n}\nfunction _reconstructPacket(data, buffers) {\n if (!data)\n return data;\n if (data && data._placeholder === true) {\n const isIndexValid = typeof data.num === \"number\" &&\n data.num >= 0 &&\n data.num < buffers.length;\n if (isIndexValid) {\n return buffers[data.num]; // appropriate buffer (should be natural order anyway)\n }\n else {\n throw new Error(\"illegal attachments\");\n }\n }\n else if (Array.isArray(data)) {\n for (let i = 0; i < data.length; i++) {\n data[i] = _reconstructPacket(data[i], buffers);\n }\n }\n else if (typeof data === \"object\") {\n for (const key in data) {\n if (Object.prototype.hasOwnProperty.call(data, key)) {\n data[key] = _reconstructPacket(data[key], buffers);\n }\n }\n }\n return data;\n}\n","import { Emitter } from \"@socket.io/component-emitter\";\nimport { deconstructPacket, reconstructPacket } from \"./binary.js\";\nimport { isBinary, hasBinary } from \"./is-binary.js\";\n/**\n * These strings must not be used as event names, as they have a special meaning.\n */\nconst RESERVED_EVENTS = [\n \"connect\", // used on the client side\n \"connect_error\", // used on the client side\n \"disconnect\", // used on both sides\n \"disconnecting\", // used on the server side\n \"newListener\", // used by the Node.js EventEmitter\n \"removeListener\", // used by the Node.js EventEmitter\n];\n/**\n * Protocol version.\n *\n * @public\n */\nexport const protocol = 5;\nexport var PacketType;\n(function (PacketType) {\n PacketType[PacketType[\"CONNECT\"] = 0] = \"CONNECT\";\n PacketType[PacketType[\"DISCONNECT\"] = 1] = \"DISCONNECT\";\n PacketType[PacketType[\"EVENT\"] = 2] = \"EVENT\";\n PacketType[PacketType[\"ACK\"] = 3] = \"ACK\";\n PacketType[PacketType[\"CONNECT_ERROR\"] = 4] = \"CONNECT_ERROR\";\n PacketType[PacketType[\"BINARY_EVENT\"] = 5] = \"BINARY_EVENT\";\n PacketType[PacketType[\"BINARY_ACK\"] = 6] = \"BINARY_ACK\";\n})(PacketType || (PacketType = {}));\n/**\n * A socket.io Encoder instance\n */\nexport class Encoder {\n /**\n * Encoder constructor\n *\n * @param {function} replacer - custom replacer to pass down to JSON.parse\n */\n constructor(replacer) {\n this.replacer = replacer;\n }\n /**\n * Encode a packet as a single string if non-binary, or as a\n * buffer sequence, depending on packet type.\n *\n * @param {Object} obj - packet object\n */\n encode(obj) {\n if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {\n if (hasBinary(obj)) {\n return this.encodeAsBinary({\n type: obj.type === PacketType.EVENT\n ? PacketType.BINARY_EVENT\n : PacketType.BINARY_ACK,\n nsp: obj.nsp,\n data: obj.data,\n id: obj.id,\n });\n }\n }\n return [this.encodeAsString(obj)];\n }\n /**\n * Encode packet as string.\n */\n encodeAsString(obj) {\n // first is type\n let str = \"\" + obj.type;\n // attachments if we have them\n if (obj.type === PacketType.BINARY_EVENT ||\n obj.type === PacketType.BINARY_ACK) {\n str += obj.attachments + \"-\";\n }\n // if we have a namespace other than `/`\n // we append it followed by a comma `,`\n if (obj.nsp && \"/\" !== obj.nsp) {\n str += obj.nsp + \",\";\n }\n // immediately followed by the id\n if (null != obj.id) {\n str += obj.id;\n }\n // json data\n if (null != obj.data) {\n str += JSON.stringify(obj.data, this.replacer);\n }\n return str;\n }\n /**\n * Encode packet as 'buffer sequence' by removing blobs, and\n * deconstructing packet into object with placeholders and\n * a list of buffers.\n */\n encodeAsBinary(obj) {\n const deconstruction = deconstructPacket(obj);\n const pack = this.encodeAsString(deconstruction.packet);\n const buffers = deconstruction.buffers;\n buffers.unshift(pack); // add packet info to beginning of data list\n return buffers; // write all the buffers\n }\n}\n/**\n * A socket.io Decoder instance\n *\n * @return {Object} decoder\n */\nexport class Decoder extends Emitter {\n /**\n * Decoder constructor\n *\n * @param {function} reviver - custom reviver to pass down to JSON.stringify\n */\n constructor(reviver) {\n super();\n this.reviver = reviver;\n }\n /**\n * Decodes an encoded packet string into packet JSON.\n *\n * @param {String} obj - encoded packet\n */\n add(obj) {\n let packet;\n if (typeof obj === \"string\") {\n if (this.reconstructor) {\n throw new Error(\"got plaintext data when reconstructing a packet\");\n }\n packet = this.decodeString(obj);\n const isBinaryEvent = packet.type === PacketType.BINARY_EVENT;\n if (isBinaryEvent || packet.type === PacketType.BINARY_ACK) {\n packet.type = isBinaryEvent ? PacketType.EVENT : PacketType.ACK;\n // binary packet's json\n this.reconstructor = new BinaryReconstructor(packet);\n // no attachments, labeled binary but no binary data to follow\n if (packet.attachments === 0) {\n super.emitReserved(\"decoded\", packet);\n }\n }\n else {\n // non-binary full packet\n super.emitReserved(\"decoded\", packet);\n }\n }\n else if (isBinary(obj) || obj.base64) {\n // raw binary data\n if (!this.reconstructor) {\n throw new Error(\"got binary data when not reconstructing a packet\");\n }\n else {\n packet = this.reconstructor.takeBinaryData(obj);\n if (packet) {\n // received final buffer\n this.reconstructor = null;\n super.emitReserved(\"decoded\", packet);\n }\n }\n }\n else {\n throw new Error(\"Unknown type: \" + obj);\n }\n }\n /**\n * Decode a packet String (JSON data)\n *\n * @param {String} str\n * @return {Object} packet\n */\n decodeString(str) {\n let i = 0;\n // look up type\n const p = {\n type: Number(str.charAt(0)),\n };\n if (PacketType[p.type] === undefined) {\n throw new Error(\"unknown packet type \" + p.type);\n }\n // look up attachments if type binary\n if (p.type === PacketType.BINARY_EVENT ||\n p.type === PacketType.BINARY_ACK) {\n const start = i + 1;\n while (str.charAt(++i) !== \"-\" && i != str.length) { }\n const buf = str.substring(start, i);\n if (buf != Number(buf) || str.charAt(i) !== \"-\") {\n throw new Error(\"Illegal attachments\");\n }\n p.attachments = Number(buf);\n }\n // look up namespace (if any)\n if (\"/\" === str.charAt(i + 1)) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (\",\" === c)\n break;\n if (i === str.length)\n break;\n }\n p.nsp = str.substring(start, i);\n }\n else {\n p.nsp = \"/\";\n }\n // look up id\n const next = str.charAt(i + 1);\n if (\"\" !== next && Number(next) == next) {\n const start = i + 1;\n while (++i) {\n const c = str.charAt(i);\n if (null == c || Number(c) != c) {\n --i;\n break;\n }\n if (i === str.length)\n break;\n }\n p.id = Number(str.substring(start, i + 1));\n }\n // look up json data\n if (str.charAt(++i)) {\n const payload = this.tryParse(str.substr(i));\n if (Decoder.isPayloadValid(p.type, payload)) {\n p.data = payload;\n }\n else {\n throw new Error(\"invalid payload\");\n }\n }\n return p;\n }\n tryParse(str) {\n try {\n return JSON.parse(str, this.reviver);\n }\n catch (e) {\n return false;\n }\n }\n static isPayloadValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n return Array.isArray(payload);\n }\n }\n /**\n * Deallocates a parser's resources\n */\n destroy() {\n if (this.reconstructor) {\n this.reconstructor.finishedReconstruction();\n this.reconstructor = null;\n }\n }\n}\n/**\n * A manager of a binary event's 'buffer sequence'. Should\n * be constructed whenever a packet of type BINARY_EVENT is\n * decoded.\n *\n * @param {Object} packet\n * @return {BinaryReconstructor} initialized reconstructor\n */\nclass BinaryReconstructor {\n constructor(packet) {\n this.packet = packet;\n this.buffers = [];\n this.reconPack = packet;\n }\n /**\n * Method to be called when binary data received from connection\n * after a BINARY_EVENT packet.\n *\n * @param {Buffer | ArrayBuffer} binData - the raw binary data received\n * @return {null | Object} returns null if more binary data is expected or\n * a reconstructed packet object if all buffers have been received.\n */\n takeBinaryData(binData) {\n this.buffers.push(binData);\n if (this.buffers.length === this.reconPack.attachments) {\n // done with buffer list\n const packet = reconstructPacket(this.reconPack, this.buffers);\n this.finishedReconstruction();\n return packet;\n }\n return null;\n }\n /**\n * Cleans up binary packet reconstruction variables.\n */\n finishedReconstruction() {\n this.reconPack = null;\n this.buffers = [];\n }\n}\nfunction isNamespaceValid(nsp) {\n return typeof nsp === \"string\";\n}\n// see https://caniuse.com/mdn-javascript_builtins_number_isinteger\nconst isInteger = Number.isInteger ||\n function (value) {\n return (typeof value === \"number\" &&\n isFinite(value) &&\n Math.floor(value) === value);\n };\nfunction isAckIdValid(id) {\n return id === undefined || isInteger(id);\n}\n// see https://stackoverflow.com/questions/8511281/check-if-a-value-is-an-object-in-javascript\nfunction isObject(value) {\n return Object.prototype.toString.call(value) === \"[object Object]\";\n}\nfunction isDataValid(type, payload) {\n switch (type) {\n case PacketType.CONNECT:\n return payload === undefined || isObject(payload);\n case PacketType.DISCONNECT:\n return payload === undefined;\n case PacketType.EVENT:\n return (Array.isArray(payload) &&\n (typeof payload[0] === \"number\" ||\n (typeof payload[0] === \"string\" &&\n RESERVED_EVENTS.indexOf(payload[0]) === -1)));\n case PacketType.ACK:\n return Array.isArray(payload);\n case PacketType.CONNECT_ERROR:\n return typeof payload === \"string\" || isObject(payload);\n default:\n return false;\n }\n}\nexport function isPacketValid(packet) {\n return (isNamespaceValid(packet.nsp) &&\n isAckIdValid(packet.id) &&\n isDataValid(packet.type, packet.data));\n}\n","export function on(obj, ev, fn) {\n obj.on(ev, fn);\n return function subDestroy() {\n obj.off(ev, fn);\n };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n connect: 1,\n connect_error: 1,\n disconnect: 1,\n disconnecting: 1,\n // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n newListener: 1,\n removeListener: 1,\n});\n/**\n * A Socket is the fundamental class for interacting with the server.\n *\n * A Socket belongs to a certain Namespace (by default /) and uses an underlying {@link Manager} to communicate.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(\"connected\");\n * });\n *\n * // send an event to the server\n * socket.emit(\"foo\", \"bar\");\n *\n * socket.on(\"foobar\", () => {\n * // an event was received from the server\n * });\n *\n * // upon disconnection\n * socket.on(\"disconnect\", (reason) => {\n * console.log(`disconnected due to ${reason}`);\n * });\n */\nexport class Socket extends Emitter {\n /**\n * `Socket` constructor.\n */\n constructor(io, nsp, opts) {\n super();\n /**\n * Whether the socket is currently connected to the server.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.connected); // true\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.connected); // false\n * });\n */\n this.connected = false;\n /**\n * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will\n * be transmitted by the server.\n */\n this.recovered = false;\n /**\n * Buffer for packets received before the CONNECT packet\n */\n this.receiveBuffer = [];\n /**\n * Buffer for packets that will be sent once the socket is connected\n */\n this.sendBuffer = [];\n /**\n * The queue of packets to be sent with retry in case of failure.\n *\n * Packets are sent one by one, each waiting for the server acknowledgement, in order to guarantee the delivery order.\n * @private\n */\n this._queue = [];\n /**\n * A sequence to generate the ID of the {@link QueuedPacket}.\n * @private\n */\n this._queueSeq = 0;\n this.ids = 0;\n /**\n * A map containing acknowledgement handlers.\n *\n * The `withError` attribute is used to differentiate handlers that accept an error as first argument:\n *\n * - `socket.emit(\"test\", (err, value) => { ... })` with `ackTimeout` option\n * - `socket.timeout(5000).emit(\"test\", (err, value) => { ... })`\n * - `const value = await socket.emitWithAck(\"test\")`\n *\n * From those that don't:\n *\n * - `socket.emit(\"test\", (value) => { ... });`\n *\n * In the first case, the handlers will be called with an error when:\n *\n * - the timeout is reached\n * - the socket gets disconnected\n *\n * In the second case, the handlers will be simply discarded upon disconnection, since the client will never receive\n * an acknowledgement from the server.\n *\n * @private\n */\n this.acks = {};\n this.flags = {};\n this.io = io;\n this.nsp = nsp;\n if (opts && opts.auth) {\n this.auth = opts.auth;\n }\n this._opts = Object.assign({}, opts);\n if (this.io._autoConnect)\n this.open();\n }\n /**\n * Whether the socket is currently disconnected\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.disconnected); // false\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.disconnected); // true\n * });\n */\n get disconnected() {\n return !this.connected;\n }\n /**\n * Subscribe to open, close and packet events\n *\n * @private\n */\n subEvents() {\n if (this.subs)\n return;\n const io = this.io;\n this.subs = [\n on(io, \"open\", this.onopen.bind(this)),\n on(io, \"packet\", this.onpacket.bind(this)),\n on(io, \"error\", this.onerror.bind(this)),\n on(io, \"close\", this.onclose.bind(this)),\n ];\n }\n /**\n * Whether the Socket will try to reconnect when its Manager connects or reconnects.\n *\n * @example\n * const socket = io();\n *\n * console.log(socket.active); // true\n *\n * socket.on(\"disconnect\", (reason) => {\n * if (reason === \"io server disconnect\") {\n * // the disconnection was initiated by the server, you need to manually reconnect\n * console.log(socket.active); // false\n * }\n * // else the socket will automatically try to reconnect\n * console.log(socket.active); // true\n * });\n */\n get active() {\n return !!this.subs;\n }\n /**\n * \"Opens\" the socket.\n *\n * @example\n * const socket = io({\n * autoConnect: false\n * });\n *\n * socket.connect();\n */\n connect() {\n if (this.connected)\n return this;\n this.subEvents();\n if (!this.io[\"_reconnecting\"])\n this.io.open(); // ensure open\n if (\"open\" === this.io._readyState)\n this.onopen();\n return this;\n }\n /**\n * Alias for {@link connect()}.\n */\n open() {\n return this.connect();\n }\n /**\n * Sends a `message` event.\n *\n * This method mimics the WebSocket.send() method.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send\n *\n * @example\n * socket.send(\"hello\");\n *\n * // this is equivalent to\n * socket.emit(\"message\", \"hello\");\n *\n * @return self\n */\n send(...args) {\n args.unshift(\"message\");\n this.emit.apply(this, args);\n return this;\n }\n /**\n * Override `emit`.\n * If the event is in `events`, it's emitted normally.\n *\n * @example\n * socket.emit(\"hello\", \"world\");\n *\n * // all serializable datastructures are supported (no need to call JSON.stringify)\n * socket.emit(\"hello\", 1, \"2\", { 3: [\"4\"], 5: Uint8Array.from([6]) });\n *\n * // with an acknowledgement from the server\n * socket.emit(\"hello\", \"world\", (val) => {\n * // ...\n * });\n *\n * @return self\n */\n emit(ev, ...args) {\n var _a, _b, _c;\n if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n throw new Error('\"' + ev.toString() + '\" is a reserved event name');\n }\n args.unshift(ev);\n if (this._opts.retries && !this.flags.fromQueue && !this.flags.volatile) {\n this._addToQueue(args);\n return this;\n }\n const packet = {\n type: PacketType.EVENT,\n data: args,\n };\n packet.options = {};\n packet.options.compress = this.flags.compress !== false;\n // event ack callback\n if (\"function\" === typeof args[args.length - 1]) {\n const id = this.ids++;\n const ack = args.pop();\n this._registerAckCallback(id, ack);\n packet.id = id;\n }\n const isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;\n const isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());\n const discardPacket = this.flags.volatile && !isTransportWritable;\n if (discardPacket) {\n }\n else if (isConnected) {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n }\n else {\n this.sendBuffer.push(packet);\n }\n this.flags = {};\n return this;\n }\n /**\n * @private\n */\n _registerAckCallback(id, ack) {\n var _a;\n const timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;\n if (timeout === undefined) {\n this.acks[id] = ack;\n return;\n }\n // @ts-ignore\n const timer = this.io.setTimeoutFn(() => {\n delete this.acks[id];\n for (let i = 0; i < this.sendBuffer.length; i++) {\n if (this.sendBuffer[i].id === id) {\n this.sendBuffer.splice(i, 1);\n }\n }\n ack.call(this, new Error(\"operation has timed out\"));\n }, timeout);\n const fn = (...args) => {\n // @ts-ignore\n this.io.clearTimeoutFn(timer);\n ack.apply(this, args);\n };\n fn.withError = true;\n this.acks[id] = fn;\n }\n /**\n * Emits an event and waits for an acknowledgement\n *\n * @example\n * // without timeout\n * const response = await socket.emitWithAck(\"hello\", \"world\");\n *\n * // with a specific timeout\n * try {\n * const response = await socket.timeout(1000).emitWithAck(\"hello\", \"world\");\n * } catch (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n *\n * @return a Promise that will be fulfilled when the server acknowledges the event\n */\n emitWithAck(ev, ...args) {\n return new Promise((resolve, reject) => {\n const fn = (arg1, arg2) => {\n return arg1 ? reject(arg1) : resolve(arg2);\n };\n fn.withError = true;\n args.push(fn);\n this.emit(ev, ...args);\n });\n }\n /**\n * Add the packet to the queue.\n * @param args\n * @private\n */\n _addToQueue(args) {\n let ack;\n if (typeof args[args.length - 1] === \"function\") {\n ack = args.pop();\n }\n const packet = {\n id: this._queueSeq++,\n tryCount: 0,\n pending: false,\n args,\n flags: Object.assign({ fromQueue: true }, this.flags),\n };\n args.push((err, ...responseArgs) => {\n if (packet !== this._queue[0]) {\n // the packet has already been acknowledged\n return;\n }\n const hasError = err !== null;\n if (hasError) {\n if (packet.tryCount > this._opts.retries) {\n this._queue.shift();\n if (ack) {\n ack(err);\n }\n }\n }\n else {\n this._queue.shift();\n if (ack) {\n ack(null, ...responseArgs);\n }\n }\n packet.pending = false;\n return this._drainQueue();\n });\n this._queue.push(packet);\n this._drainQueue();\n }\n /**\n * Send the first packet of the queue, and wait for an acknowledgement from the server.\n * @param force - whether to resend a packet that has not been acknowledged yet\n *\n * @private\n */\n _drainQueue(force = false) {\n if (!this.connected || this._queue.length === 0) {\n return;\n }\n const packet = this._queue[0];\n if (packet.pending && !force) {\n return;\n }\n packet.pending = true;\n packet.tryCount++;\n this.flags = packet.flags;\n this.emit.apply(this, packet.args);\n }\n /**\n * Sends a packet.\n *\n * @param packet\n * @private\n */\n packet(packet) {\n packet.nsp = this.nsp;\n this.io._packet(packet);\n }\n /**\n * Called upon engine `open`.\n *\n * @private\n */\n onopen() {\n if (typeof this.auth == \"function\") {\n this.auth((data) => {\n this._sendConnectPacket(data);\n });\n }\n else {\n this._sendConnectPacket(this.auth);\n }\n }\n /**\n * Sends a CONNECT packet to initiate the Socket.IO session.\n *\n * @param data\n * @private\n */\n _sendConnectPacket(data) {\n this.packet({\n type: PacketType.CONNECT,\n data: this._pid\n ? Object.assign({ pid: this._pid, offset: this._lastOffset }, data)\n : data,\n });\n }\n /**\n * Called upon engine or manager `error`.\n *\n * @param err\n * @private\n */\n onerror(err) {\n if (!this.connected) {\n this.emitReserved(\"connect_error\", err);\n }\n }\n /**\n * Called upon engine `close`.\n *\n * @param reason\n * @param description\n * @private\n */\n onclose(reason, description) {\n this.connected = false;\n delete this.id;\n this.emitReserved(\"disconnect\", reason, description);\n this._clearAcks();\n }\n /**\n * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from\n * the server.\n *\n * @private\n */\n _clearAcks() {\n Object.keys(this.acks).forEach((id) => {\n const isBuffered = this.sendBuffer.some((packet) => String(packet.id) === id);\n if (!isBuffered) {\n // note: handlers that do not accept an error as first argument are ignored here\n const ack = this.acks[id];\n delete this.acks[id];\n if (ack.withError) {\n ack.call(this, new Error(\"socket has been disconnected\"));\n }\n }\n });\n }\n /**\n * Called with socket packet.\n *\n * @param packet\n * @private\n */\n onpacket(packet) {\n const sameNamespace = packet.nsp === this.nsp;\n if (!sameNamespace)\n return;\n switch (packet.type) {\n case PacketType.CONNECT:\n if (packet.data && packet.data.sid) {\n this.onconnect(packet.data.sid, packet.data.pid);\n }\n else {\n this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n }\n break;\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n this.onevent(packet);\n break;\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n this.onack(packet);\n break;\n case PacketType.DISCONNECT:\n this.ondisconnect();\n break;\n case PacketType.CONNECT_ERROR:\n this.destroy();\n const err = new Error(packet.data.message);\n // @ts-ignore\n err.data = packet.data.data;\n this.emitReserved(\"connect_error\", err);\n break;\n }\n }\n /**\n * Called upon a server event.\n *\n * @param packet\n * @private\n */\n onevent(packet) {\n const args = packet.data || [];\n if (null != packet.id) {\n args.push(this.ack(packet.id));\n }\n if (this.connected) {\n this.emitEvent(args);\n }\n else {\n this.receiveBuffer.push(Object.freeze(args));\n }\n }\n emitEvent(args) {\n if (this._anyListeners && this._anyListeners.length) {\n const listeners = this._anyListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, args);\n }\n }\n super.emit.apply(this, args);\n if (this._pid && args.length && typeof args[args.length - 1] === \"string\") {\n this._lastOffset = args[args.length - 1];\n }\n }\n /**\n * Produces an ack callback to emit with an event.\n *\n * @private\n */\n ack(id) {\n const self = this;\n let sent = false;\n return function (...args) {\n // prevent double callbacks\n if (sent)\n return;\n sent = true;\n self.packet({\n type: PacketType.ACK,\n id: id,\n data: args,\n });\n };\n }\n /**\n * Called upon a server acknowledgement.\n *\n * @param packet\n * @private\n */\n onack(packet) {\n const ack = this.acks[packet.id];\n if (typeof ack !== \"function\") {\n return;\n }\n delete this.acks[packet.id];\n // @ts-ignore FIXME ack is incorrectly inferred as 'never'\n if (ack.withError) {\n packet.data.unshift(null);\n }\n // @ts-ignore\n ack.apply(this, packet.data);\n }\n /**\n * Called upon server connect.\n *\n * @private\n */\n onconnect(id, pid) {\n this.id = id;\n this.recovered = pid && this._pid === pid;\n this._pid = pid; // defined only if connection state recovery is enabled\n this.connected = true;\n this.emitBuffered();\n this.emitReserved(\"connect\");\n this._drainQueue(true);\n }\n /**\n * Emit buffered events (received and emitted).\n *\n * @private\n */\n emitBuffered() {\n this.receiveBuffer.forEach((args) => this.emitEvent(args));\n this.receiveBuffer = [];\n this.sendBuffer.forEach((packet) => {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n });\n this.sendBuffer = [];\n }\n /**\n * Called upon server disconnect.\n *\n * @private\n */\n ondisconnect() {\n this.destroy();\n this.onclose(\"io server disconnect\");\n }\n /**\n * Called upon forced client/server side disconnections,\n * this method ensures the manager stops tracking us and\n * that reconnections don't get triggered for this.\n *\n * @private\n */\n destroy() {\n if (this.subs) {\n // clean subscriptions to avoid reconnections\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs = undefined;\n }\n this.io[\"_destroy\"](this);\n }\n /**\n * Disconnects the socket manually. In that case, the socket will not try to reconnect.\n *\n * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"disconnect\", (reason) => {\n * // console.log(reason); prints \"io client disconnect\"\n * });\n *\n * socket.disconnect();\n *\n * @return self\n */\n disconnect() {\n if (this.connected) {\n this.packet({ type: PacketType.DISCONNECT });\n }\n // remove socket from pool\n this.destroy();\n if (this.connected) {\n // fire events\n this.onclose(\"io client disconnect\");\n }\n return this;\n }\n /**\n * Alias for {@link disconnect()}.\n *\n * @return self\n */\n close() {\n return this.disconnect();\n }\n /**\n * Sets the compress flag.\n *\n * @example\n * socket.compress(false).emit(\"hello\");\n *\n * @param compress - if `true`, compresses the sending data\n * @return self\n */\n compress(compress) {\n this.flags.compress = compress;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n * ready to send messages.\n *\n * @example\n * socket.volatile.emit(\"hello\"); // the server may or may not receive it\n *\n * @returns self\n */\n get volatile() {\n this.flags.volatile = true;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n * given number of milliseconds have elapsed without an acknowledgement from the server:\n *\n * @example\n * socket.timeout(5000).emit(\"my-event\", (err) => {\n * if (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n * });\n *\n * @returns self\n */\n timeout(timeout) {\n this.flags.timeout = timeout;\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * @example\n * socket.onAny((event, ...args) => {\n * console.log(`got ${event}`);\n * });\n *\n * @param listener\n */\n onAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * @example\n * socket.prependAny((event, ...args) => {\n * console.log(`got event ${event}`);\n * });\n *\n * @param listener\n */\n prependAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`got event ${event}`);\n * }\n *\n * socket.onAny(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAny(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAny();\n *\n * @param listener\n */\n offAny(listener) {\n if (!this._anyListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAny() {\n return this._anyListeners || [];\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.onAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n onAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.prependAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n prependAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`sent event ${event}`);\n * }\n *\n * socket.onAnyOutgoing(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAnyOutgoing(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAnyOutgoing();\n *\n * @param [listener] - the catch-all listener (optional)\n */\n offAnyOutgoing(listener) {\n if (!this._anyOutgoingListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyOutgoingListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyOutgoingListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAnyOutgoing() {\n return this._anyOutgoingListeners || [];\n }\n /**\n * Notify the listeners for each packet sent\n *\n * @param packet\n *\n * @private\n */\n notifyOutgoingListeners(packet) {\n if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {\n const listeners = this._anyOutgoingListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, packet.data);\n }\n }\n }\n}\n","/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\nexport function Backoff(opts) {\n opts = opts || {};\n this.ms = opts.min || 100;\n this.max = opts.max || 10000;\n this.factor = opts.factor || 2;\n this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n this.attempts = 0;\n}\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\nBackoff.prototype.duration = function () {\n var ms = this.ms * Math.pow(this.factor, this.attempts++);\n if (this.jitter) {\n var rand = Math.random();\n var deviation = Math.floor(rand * this.jitter * ms);\n ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;\n }\n return Math.min(ms, this.max) | 0;\n};\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\nBackoff.prototype.reset = function () {\n this.attempts = 0;\n};\n/**\n * Set the minimum duration\n *\n * @api public\n */\nBackoff.prototype.setMin = function (min) {\n this.ms = min;\n};\n/**\n * Set the maximum duration\n *\n * @api public\n */\nBackoff.prototype.setMax = function (max) {\n this.max = max;\n};\n/**\n * Set the jitter\n *\n * @api public\n */\nBackoff.prototype.setJitter = function (jitter) {\n this.jitter = jitter;\n};\n","import { Socket as Engine, installTimerFunctions, nextTick, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Backoff } from \"./contrib/backo2.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n constructor(uri, opts) {\n var _a;\n super();\n this.nsps = {};\n this.subs = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n opts.path = opts.path || \"/socket.io\";\n this.opts = opts;\n installTimerFunctions(this, opts);\n this.reconnection(opts.reconnection !== false);\n this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n this.reconnectionDelay(opts.reconnectionDelay || 1000);\n this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n this.backoff = new Backoff({\n min: this.reconnectionDelay(),\n max: this.reconnectionDelayMax(),\n jitter: this.randomizationFactor(),\n });\n this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n this._readyState = \"closed\";\n this.uri = uri;\n const _parser = opts.parser || parser;\n this.encoder = new _parser.Encoder();\n this.decoder = new _parser.Decoder();\n this._autoConnect = opts.autoConnect !== false;\n if (this._autoConnect)\n this.open();\n }\n reconnection(v) {\n if (!arguments.length)\n return this._reconnection;\n this._reconnection = !!v;\n if (!v) {\n this.skipReconnect = true;\n }\n return this;\n }\n reconnectionAttempts(v) {\n if (v === undefined)\n return this._reconnectionAttempts;\n this._reconnectionAttempts = v;\n return this;\n }\n reconnectionDelay(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelay;\n this._reconnectionDelay = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n return this;\n }\n randomizationFactor(v) {\n var _a;\n if (v === undefined)\n return this._randomizationFactor;\n this._randomizationFactor = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n return this;\n }\n reconnectionDelayMax(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelayMax;\n this._reconnectionDelayMax = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n return this;\n }\n timeout(v) {\n if (!arguments.length)\n return this._timeout;\n this._timeout = v;\n return this;\n }\n /**\n * Starts trying to reconnect if reconnection is enabled and we have not\n * started reconnecting yet\n *\n * @private\n */\n maybeReconnectOnOpen() {\n // Only try to reconnect if it's the first time we're connecting\n if (!this._reconnecting &&\n this._reconnection &&\n this.backoff.attempts === 0) {\n // keeps reconnection from firing twice for the same reconnection loop\n this.reconnect();\n }\n }\n /**\n * Sets the current transport `socket`.\n *\n * @param {Function} fn - optional, callback\n * @return self\n * @public\n */\n open(fn) {\n if (~this._readyState.indexOf(\"open\"))\n return this;\n this.engine = new Engine(this.uri, this.opts);\n const socket = this.engine;\n const self = this;\n this._readyState = \"opening\";\n this.skipReconnect = false;\n // emit `open`\n const openSubDestroy = on(socket, \"open\", function () {\n self.onopen();\n fn && fn();\n });\n const onError = (err) => {\n this.cleanup();\n this._readyState = \"closed\";\n this.emitReserved(\"error\", err);\n if (fn) {\n fn(err);\n }\n else {\n // Only do this if there is no fn to handle the error\n this.maybeReconnectOnOpen();\n }\n };\n // emit `error`\n const errorSub = on(socket, \"error\", onError);\n if (false !== this._timeout) {\n const timeout = this._timeout;\n // set timer\n const timer = this.setTimeoutFn(() => {\n openSubDestroy();\n onError(new Error(\"timeout\"));\n socket.close();\n }, timeout);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n this.subs.push(openSubDestroy);\n this.subs.push(errorSub);\n return this;\n }\n /**\n * Alias for open()\n *\n * @return self\n * @public\n */\n connect(fn) {\n return this.open(fn);\n }\n /**\n * Called upon transport open.\n *\n * @private\n */\n onopen() {\n // clear old subs\n this.cleanup();\n // mark as open\n this._readyState = \"open\";\n this.emitReserved(\"open\");\n // add new subs\n const socket = this.engine;\n this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), \n // @ts-ignore\n on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n }\n /**\n * Called upon a ping.\n *\n * @private\n */\n onping() {\n this.emitReserved(\"ping\");\n }\n /**\n * Called with data.\n *\n * @private\n */\n ondata(data) {\n try {\n this.decoder.add(data);\n }\n catch (e) {\n this.onclose(\"parse error\", e);\n }\n }\n /**\n * Called when parser fully decodes a packet.\n *\n * @private\n */\n ondecoded(packet) {\n // the nextTick call prevents an exception in a user-provided event listener from triggering a disconnection due to a \"parse error\"\n nextTick(() => {\n this.emitReserved(\"packet\", packet);\n }, this.setTimeoutFn);\n }\n /**\n * Called upon socket error.\n *\n * @private\n */\n onerror(err) {\n this.emitReserved(\"error\", err);\n }\n /**\n * Creates a new socket for the given `nsp`.\n *\n * @return {Socket}\n * @public\n */\n socket(nsp, opts) {\n let socket = this.nsps[nsp];\n if (!socket) {\n socket = new Socket(this, nsp, opts);\n this.nsps[nsp] = socket;\n }\n else if (this._autoConnect && !socket.active) {\n socket.connect();\n }\n return socket;\n }\n /**\n * Called upon a socket close.\n *\n * @param socket\n * @private\n */\n _destroy(socket) {\n const nsps = Object.keys(this.nsps);\n for (const nsp of nsps) {\n const socket = this.nsps[nsp];\n if (socket.active) {\n return;\n }\n }\n this._close();\n }\n /**\n * Writes a packet.\n *\n * @param packet\n * @private\n */\n _packet(packet) {\n const encodedPackets = this.encoder.encode(packet);\n for (let i = 0; i < encodedPackets.length; i++) {\n this.engine.write(encodedPackets[i], packet.options);\n }\n }\n /**\n * Clean up transport subscriptions and packet buffer.\n *\n * @private\n */\n cleanup() {\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs.length = 0;\n this.decoder.destroy();\n }\n /**\n * Close the current socket.\n *\n * @private\n */\n _close() {\n this.skipReconnect = true;\n this._reconnecting = false;\n this.onclose(\"forced close\");\n }\n /**\n * Alias for close()\n *\n * @private\n */\n disconnect() {\n return this._close();\n }\n /**\n * Called when:\n *\n * - the low-level engine is closed\n * - the parser encountered a badly formatted packet\n * - all sockets are disconnected\n *\n * @private\n */\n onclose(reason, description) {\n var _a;\n this.cleanup();\n (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();\n this.backoff.reset();\n this._readyState = \"closed\";\n this.emitReserved(\"close\", reason, description);\n if (this._reconnection && !this.skipReconnect) {\n this.reconnect();\n }\n }\n /**\n * Attempt a reconnection.\n *\n * @private\n */\n reconnect() {\n if (this._reconnecting || this.skipReconnect)\n return this;\n const self = this;\n if (this.backoff.attempts >= this._reconnectionAttempts) {\n this.backoff.reset();\n this.emitReserved(\"reconnect_failed\");\n this._reconnecting = false;\n }\n else {\n const delay = this.backoff.duration();\n this._reconnecting = true;\n const timer = this.setTimeoutFn(() => {\n if (self.skipReconnect)\n return;\n this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n // check again for the case socket closed in above events\n if (self.skipReconnect)\n return;\n self.open((err) => {\n if (err) {\n self._reconnecting = false;\n self.reconnect();\n this.emitReserved(\"reconnect_error\", err);\n }\n else {\n self.onreconnect();\n }\n });\n }, delay);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n }\n /**\n * Called upon successful reconnect.\n *\n * @private\n */\n onreconnect() {\n const attempt = this.backoff.attempts;\n this._reconnecting = false;\n this.backoff.reset();\n this.emitReserved(\"reconnect\", attempt);\n }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n if (typeof uri === \"object\") {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n const parsed = url(uri, opts.path || \"/socket.io\");\n const source = parsed.source;\n const id = parsed.id;\n const path = parsed.path;\n const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n const newConnection = opts.forceNew ||\n opts[\"force new connection\"] ||\n false === opts.multiplex ||\n sameNamespace;\n let io;\n if (newConnection) {\n io = new Manager(source, opts);\n }\n else {\n if (!cache[id]) {\n cache[id] = new Manager(source, opts);\n }\n io = cache[id];\n }\n if (parsed.query && !opts.query) {\n opts.query = parsed.queryKey;\n }\n return io.socket(parsed.path, opts);\n}\n// so that \"lookup\" can be used both as a function (e.g. `io(...)`) and as a\n// namespace (e.g. `io.connect(...)`), for backward compatibility\nObject.assign(lookup, {\n Manager,\n Socket,\n io: lookup,\n connect: lookup,\n});\n/**\n * Protocol version.\n *\n * @public\n */\nexport { protocol } from \"socket.io-parser\";\n/**\n * Expose constructors for standalone build.\n *\n * @public\n */\nexport { Manager, Socket, lookup as io, lookup as connect, lookup as default, };\nexport { Fetch, NodeXHR, XHR, NodeWebSocket, WebSocket, WebTransport, } from \"engine.io-client\";\n","import { parse } from \"engine.io-client\";\n/**\n * URL parser.\n *\n * @param uri - url\n * @param path - the request path of the connection\n * @param loc - An object meant to mimic window.location.\n * Defaults to window.location.\n * @public\n */\nexport function url(uri, path = \"\", loc) {\n let obj = uri;\n // default to window.location\n loc = loc || (typeof location !== \"undefined\" && location);\n if (null == uri)\n uri = loc.protocol + \"//\" + loc.host;\n // relative path support\n if (typeof uri === \"string\") {\n if (\"/\" === uri.charAt(0)) {\n if (\"/\" === uri.charAt(1)) {\n uri = loc.protocol + uri;\n }\n else {\n uri = loc.host + uri;\n }\n }\n if (!/^(https?|wss?):\\/\\//.test(uri)) {\n if (\"undefined\" !== typeof loc) {\n uri = loc.protocol + \"//\" + uri;\n }\n else {\n uri = \"https://\" + uri;\n }\n }\n // parse\n obj = parse(uri);\n }\n // make sure we treat `localhost:80` and `localhost` equally\n if (!obj.port) {\n if (/^(http|ws)$/.test(obj.protocol)) {\n obj.port = \"80\";\n }\n else if 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diff --git a/node_modules/socket.io/client-dist/socket.io.msgpack.min.js b/node_modules/socket.io/client-dist/socket.io.msgpack.min.js
new file mode 100644
index 0000000..1365940
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.msgpack.min.js
@@ -0,0 +1,7 @@
+/*!
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+ * (c) 2014-2024 Guillermo Rauch
+ * Released under the MIT License.
+ */
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n(){t.off("upgrade",n),t.off("upgradeError",n),i()},r=function(){t.once("upgrade",n),t.once("upgradeError",n)};return"opening"!==this.readyState&&"open"!==this.readyState||(this.readyState="closing",this.writeBuffer.length?this.once("drain",(function(){t.upgrading?r():i()})):this.upgrading?r():i()),this},n.M=function(t){if(i.priorWebsocketSuccess=!1,this.opts.tryAllTransports&&this.transports.length>1&&"opening"===this.readyState)return this.transports.shift(),this.F();this.emitReserved("error",t),this.V("transport error",t)},n.V=function(t,i){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){if(this.clearTimeoutFn(this.K),this.transport.removeAllListeners("close"),this.transport.close(),this.transport.removeAllListeners(),at&&(this.N&&removeEventListener("beforeunload",this.N,!1),this.P)){var n=vt.indexOf(this.P);-1!==n&&vt.splice(n,1)}this.readyState="closed",this.id=null,this.emitReserved("close",t,i),this.writeBuffer=[],this._=0}},i}($);lt.protocol=4;var dt=function(t){function i(){var i;return(i=t.apply(this,arguments)||this).Z=[],i}h(i,t);var n=i.prototype;return n.onOpen=function(){if(t.prototype.onOpen.call(this),"open"===this.readyState&&this.opts.upgrade)for(var i=0;i<this.Z.length;i++)this.tt(this.Z[i])},n.tt=function(t){var i=this,n=this.createTransport(t),r=!1;lt.priorWebsocketSuccess=!1;var e=function(){r||(n.send([{type:"ping",data:"probe"}]),n.once("packet",(function(t){if(!r)if("pong"===t.type&&"probe"===t.data){if(i.upgrading=!0,i.emitReserved("upgrading",n),!n)return;lt.priorWebsocketSuccess="websocket"===n.name,i.transport.pause((function(){r||"closed"!==i.readyState&&(c(),i.setTransport(n),n.send([{type:"upgrade"}]),i.emitReserved("upgrade",n),n=null,i.upgrading=!1,i.flush())}))}else{var e=new Error("probe 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0!==arguments[1]?arguments[1]:{},r="object"===a(i)?i:n;return(!r.transports||r.transports&&"string"==typeof r.transports[0])&&(r.transports=(r.transports||["polling","websocket","webtransport"]).map((function(t){return ht[t]})).filter((function(t){return!!t}))),t.call(this,i,r)||this}return h(i,t),i}(dt);pt.protocol;var yt={},wt={};function bt(t,i,n){for(var r=0,e=0,s=n.length;e<s;e++)(r=n.charCodeAt(e))<128?t.setUint8(i++,r):r<2048?(t.setUint8(i++,192|r>>6),t.setUint8(i++,128|63&r)):r<55296||r>=57344?(t.setUint8(i++,224|r>>12),t.setUint8(i++,128|r>>6&63),t.setUint8(i++,128|63&r)):(e++,r=65536+((1023&r)<<10|1023&n.charCodeAt(e)),t.setUint8(i++,240|r>>18),t.setUint8(i++,128|r>>12&63),t.setUint8(i++,128|r>>6&63),t.setUint8(i++,128|63&r))}function gt(t,i,n){var r=a(n),e=0,s=0,o=0,h=0,u=0,f=0;if("string"===r){if(u=function(t){for(var i=0,n=0,r=0,e=t.length;r<e;r++)(i=t.charCodeAt(r))<128?n+=1:i<2048?n+=2:i<55296||i>=57344?n+=3:(r++,n+=4);return n}(n),u<32)t.push(160|u),f=1;else if(u<256)t.push(217,u),f=2;else if(u<65536)t.push(218,u>>8,u),f=3;else{if(!(u<4294967296))throw new Error("String too long");t.push(219,u>>24,u>>16,u>>8,u),f=5}return i.push({nt:n,rt:u,et:t.length}),f+u}if("number"===r)return Math.floor(n)===n&&isFinite(n)?n>=0?n<128?(t.push(n),1):n<256?(t.push(204,n),2):n<65536?(t.push(205,n>>8,n),3):n<4294967296?(t.push(206,n>>24,n>>16,n>>8,n),5):(o=n/Math.pow(2,32)|0,h=n>>>0,t.push(207,o>>24,o>>16,o>>8,o,h>>24,h>>16,h>>8,h),9):n>=-32?(t.push(n),1):n>=-128?(t.push(208,n),2):n>=-32768?(t.push(209,n>>8,n),3):n>=-2147483648?(t.push(210,n>>24,n>>16,n>>8,n),5):(o=Math.floor(n/Math.pow(2,32)),h=n>>>0,t.push(211,o>>24,o>>16,o>>8,o,h>>24,h>>16,h>>8,h),9):(t.push(203),i.push({st:n,rt:8,et:t.length}),9);if("object"===r){if(null===n)return t.push(192),1;if(Array.isArray(n)){if((u=n.length)<16)t.push(144|u),f=1;else if(u<65536)t.push(220,u>>8,u),f=3;else{if(!(u<4294967296))throw new Error("Array too large");t.push(221,u>>24,u>>16,u>>8,u),f=5}for(e=0;e<u;e++)f+=gt(t,i,n[e]);return f}if(n instanceof Date){var c=n.getTime();return o=Math.floor(c/Math.pow(2,32)),h=c>>>0,t.push(215,0,o>>24,o>>16,o>>8,o,h>>24,h>>16,h>>8,h),10}if(n instanceof ArrayBuffer){if((u=n.byteLength)<256)t.push(196,u),f=2;else if(u<65536)t.push(197,u>>8,u),f=3;else{if(!(u<4294967296))throw new Error("Buffer too large");t.push(198,u>>24,u>>16,u>>8,u),f=5}return i.push({ot:n,rt:u,et:t.length}),f+u}if("function"==typeof n.toJSON)return gt(t,i,n.toJSON());var v=[],l="",d=Object.keys(n);for(e=0,s=d.length;e<s;e++)"function"!=typeof n[l=d[e]]&&v.push(l);if((u=v.length)<16)t.push(128|u),f=1;else if(u<65536)t.push(222,u>>8,u),f=3;else{if(!(u<4294967296))throw new Error("Object too large");t.push(223,u>>24,u>>16,u>>8,u),f=5}for(e=0;e<u;e++)f+=gt(t,i,l=v[e]),f+=gt(t,i,n[l]);return f}if("boolean"===r)return t.push(n?195:194),1;if("undefined"===r)return t.push(212,0,0),3;throw new Error("Could not encode")}var mt=function(t){var i=[],n=[],r=gt(i,n,t),e=new ArrayBuffer(r),s=new DataView(e),o=0,h=0,u=-1;n.length>0&&(u=n[0].et);for(var f,c=0,a=0,v=0,l=i.length;v<l;v++)if(s.setUint8(h+v,i[v]),v+1===u){if(c=(f=n[o]).rt,a=h+u,f.ot)for(var d=new Uint8Array(f.ot),p=0;p<c;p++)s.setUint8(a+p,d[p]);else f.nt?bt(s,a,f.nt):void 0!==f.st&&s.setFloat64(a,f.st);h+=c,n[++o]&&(u=n[o].et)}return e};function kt(t){if(this.et=0,t instanceof ArrayBuffer)this.ht=t,this.ut=new DataView(this.ht);else{if(!ArrayBuffer.isView(t))throw new Error("Invalid argument");this.ht=t.buffer,this.ut=new DataView(this.ht,t.byteOffset,t.byteLength)}}kt.prototype.ft=function(t){for(var i=new Array(t),n=0;n<t;n++)i[n]=this.ct();return i},kt.prototype.vt=function(t){for(var i={},n=0;n<t;n++)i[this.ct()]=this.ct();return i},kt.prototype.nt=function(t){var i=function(t,i,n){for(var r="",e=0,s=i,o=i+n;s<o;s++){var h=t.getUint8(s);if(128&h)if(192!=(224&h))if(224!=(240&h)){if(240!=(248&h))throw new Error("Invalid byte "+h.toString(16));(e=(7&h)<<18|(63&t.getUint8(++s))<<12|(63&t.getUint8(++s))<<6|63&t.getUint8(++s))>=65536?(e-=65536,r+=String.fromCharCode(55296+(e>>>10),56320+(1023&e))):r+=String.fromCharCode(e)}else r+=String.fromCharCode((15&h)<<12|(63&t.getUint8(++s))<<6|63&t.getUint8(++s));else r+=String.fromCharCode((31&h)<<6|63&t.getUint8(++s));else r+=String.fromCharCode(h)}return r}(this.ut,this.et,t);return this.et+=t,i},kt.prototype.ot=function(t){var i=this.ht.slice(this.et,this.et+t);return this.et+=t,i},kt.prototype.ct=function(){var t,i=this.ut.getUint8(this.et++),n=0,r=0,e=0,s=0;if(i<192)return i<128?i:i<144?this.vt(15&i):i<160?this.ft(15&i):this.nt(31&i);if(i>223)return-1*(255-i+1);switch(i){case 192:return null;case 194:return!1;case 195:return!0;case 196:return n=this.ut.getUint8(this.et),this.et+=1,this.ot(n);case 197:return n=this.ut.getUint16(this.et),this.et+=2,this.ot(n);case 198:return n=this.ut.getUint32(this.et),this.et+=4,this.ot(n);case 199:return n=this.ut.getUint8(this.et),r=this.ut.getInt8(this.et+1),this.et+=2,[r,this.ot(n)];case 200:return n=this.ut.getUint16(this.et),r=this.ut.getInt8(this.et+2),this.et+=3,[r,this.ot(n)];case 201:return n=this.ut.getUint32(this.et),r=this.ut.getInt8(this.et+4),this.et+=5,[r,this.ot(n)];case 202:return t=this.ut.getFloat32(this.et),this.et+=4,t;case 203:return t=this.ut.getFloat64(this.et),this.et+=8,t;case 204:return t=this.ut.getUint8(this.et),this.et+=1,t;case 205:return t=this.ut.getUint16(this.et),this.et+=2,t;case 206:return t=this.ut.getUint32(this.et),this.et+=4,t;case 207:return e=this.ut.getUint32(this.et)*Math.pow(2,32),s=this.ut.getUint32(this.et+4),this.et+=8,e+s;case 208:return t=this.ut.getInt8(this.et),this.et+=1,t;case 209:return t=this.ut.getInt16(this.et),this.et+=2,t;case 210:return t=this.ut.getInt32(this.et),this.et+=4,t;case 211:return e=this.ut.getInt32(this.et)*Math.pow(2,32),s=this.ut.getUint32(this.et+4),this.et+=8,e+s;case 212:return r=this.ut.getInt8(this.et),this.et+=1,0===r?void(this.et+=1):[r,this.ot(1)];case 213:return r=this.ut.getInt8(this.et),this.et+=1,[r,this.ot(2)];case 214:return r=this.ut.getInt8(this.et),this.et+=1,[r,this.ot(4)];case 215:return r=this.ut.getInt8(this.et),this.et+=1,0===r?(e=this.ut.getInt32(this.et)*Math.pow(2,32),s=this.ut.getUint32(this.et+4),this.et+=8,new Date(e+s)):[r,this.ot(8)];case 216:return r=this.ut.getInt8(this.et),this.et+=1,[r,this.ot(16)];case 217:return n=this.ut.getUint8(this.et),this.et+=1,this.nt(n);case 218:return n=this.ut.getUint16(this.et),this.et+=2,this.nt(n);case 219:return n=this.ut.getUint32(this.et),this.et+=4,this.nt(n);case 220:return n=this.ut.getUint16(this.et),this.et+=2,this.ft(n);case 221:return n=this.ut.getUint32(this.et),this.et+=4,this.ft(n);case 222:return n=this.ut.getUint16(this.et),this.et+=2,this.vt(n);case 223:return n=this.ut.getUint32(this.et),this.et+=4,this.vt(n)}throw new Error("Could not parse")};var At=function(t){var i=new kt(t),n=i.ct();if(i.et!==t.byteLength)throw new Error(t.byteLength-i.et+" trailing bytes");return n};wt.encode=mt,wt.decode=At;var Et={exports:{}};!function(t){function i(t){if(t)return function(t){for(var n in i.prototype)t[n]=i.prototype[n];return t}(t)}t.exports=i,i.prototype.on=i.prototype.addEventListener=function(t,i){return this.t=this.t||{},(this.t["$"+t]=this.t["$"+t]||[]).push(i),this},i.prototype.once=function(t,i){function n(){this.off(t,n),i.apply(this,arguments)}return n.fn=i,this.on(t,n),this},i.prototype.off=i.prototype.removeListener=i.prototype.removeAllListeners=i.prototype.removeEventListener=function(t,i){if(this.t=this.t||{},0==arguments.length)return this.t={},this;var n,r=this.t["$"+t];if(!r)return this;if(1==arguments.length)return delete this.t["$"+t],this;for(var e=0;e<r.length;e++)if((n=r[e])===i||n.fn===i){r.splice(e,1);break}return 0===r.length&&delete this.t["$"+t],this},i.prototype.emit=function(t){this.t=this.t||{};for(var i=new Array(arguments.length-1),n=this.t["$"+t],r=1;r<arguments.length;r++)i[r-1]=arguments[r];if(n){r=0;for(var e=(n=n.slice(0)).length;r<e;++r)n[r].apply(this,i)}return this},i.prototype.listeners=function(t){return this.t=this.t||{},this.t["$"+t]||[]},i.prototype.hasListeners=function(t){return!!this.listeners(t).length}}(Et);var jt,Ot=wt,Mt=Et.exports,St=yt.protocol=5,Bt=jt=yt.PacketType={CONNECT:0,DISCONNECT:1,EVENT:2,ACK:3,CONNECT_ERROR:4},Ct=Number.isInteger||function(t){return"number"==typeof t&&isFinite(t)&&Math.floor(t)===t},Tt=function(t){return"string"==typeof t},Ut=function(t){return"[object Object]"===Object.prototype.toString.call(t)};function _t(){}function xt(){}_t.prototype.encode=function(t){return[Ot.encode(t)]},Mt(xt.prototype),xt.prototype.add=function(t){var i=Ot.decode(t);this.checkPacket(i),this.emit("decoded",i)},xt.prototype.checkPacket=function(t){if(!(Ct(t.type)&&t.type>=Bt.CONNECT&&t.type<=Bt.CONNECT_ERROR))throw new Error("invalid packet type");if(!Tt(t.nsp))throw new Error("invalid namespace");if(!function(t){switch(t.type){case Bt.CONNECT:return void 0===t.data||Ut(t.data);case Bt.DISCONNECT:return void 0===t.data;case Bt.CONNECT_ERROR:return Tt(t.data)||Ut(t.data);default:return Array.isArray(t.data)}}(t))throw new Error("invalid payload");if(!(void 0===t.id||Ct(t.id)))throw new Error("invalid packet id")},xt.prototype.destroy=function(){};var Dt=yt.Encoder=_t,$t=yt.Decoder=xt,It=t({__proto__:null,protocol:St,get PacketType(){return jt},Encoder:Dt,Decoder:$t,default:yt},[yt]);function Rt(t,i,n){return t.on(i,n),function(){t.off(i,n)}}var Lt=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1}),Nt=function(t){function i(i,n,r){var e;return(e=t.call(this)||this).connected=!1,e.recovered=!1,e.receiveBuffer=[],e.sendBuffer=[],e.lt=[],e.dt=0,e.ids=0,e.acks={},e.flags={},e.io=i,e.nsp=n,r&&r.auth&&(e.auth=r.auth),e.l=s({},r),e.io.yt&&e.open(),e}h(i,t);var n=i.prototype;return n.subEvents=function(){if(!this.subs){var t=this.io;this.subs=[Rt(t,"open",this.onopen.bind(this)),Rt(t,"packet",this.onpacket.bind(this)),Rt(t,"error",this.onerror.bind(this)),Rt(t,"close",this.onclose.bind(this))]}},n.connect=function(){return this.connected||(this.subEvents(),this.io.wt||this.io.open(),"open"===this.io.bt&&this.onopen()),this},n.open=function(){return this.connect()},n.send=function(){for(var t=arguments.length,i=new Array(t),n=0;n<t;n++)i[n]=arguments[n];return i.unshift("message"),this.emit.apply(this,i),this},n.emit=function(t){var i,n,r;if(Lt.hasOwnProperty(t))throw new Error('"'+t.toString()+'" is a reserved event name');for(var e=arguments.length,s=new Array(e>1?e-1:0),o=1;o<e;o++)s[o-1]=arguments[o];if(s.unshift(t),this.l.retries&&!this.flags.fromQueue&&!this.flags.volatile)return this.gt(s),this;var h={type:jt.EVENT,data:s,options:{}};if(h.options.compress=!1!==this.flags.compress,"function"==typeof s[s.length-1]){var u=this.ids++,f=s.pop();this.kt(u,f),h.id=u}var c=null===(n=null===(i=this.io.engine)||void 0===i?void 0:i.transport)||void 0===n?void 0:n.writable,a=this.connected&&!(null===(r=this.io.engine)||void 0===r?void 0:r.Y());return this.flags.volatile&&!c||(a?(this.notifyOutgoingListeners(h),this.packet(h)):this.sendBuffer.push(h)),this.flags={},this},n.kt=function(t,i){var n,r=this,e=null!==(n=this.flags.timeout)&&void 0!==n?n:this.l.ackTimeout;if(void 0!==e){var s=this.io.setTimeoutFn((function(){delete r.acks[t];for(var n=0;n<r.sendBuffer.length;n++)r.sendBuffer[n].id===t&&r.sendBuffer.splice(n,1);i.call(r,new Error("operation has timed out"))}),e),o=function(){r.io.clearTimeoutFn(s);for(var t=arguments.length,n=new Array(t),e=0;e<t;e++)n[e]=arguments[e];i.apply(r,n)};o.withError=!0,this.acks[t]=o}else this.acks[t]=i},n.emitWithAck=function(t){for(var i=this,n=arguments.length,r=new Array(n>1?n-1:0),e=1;e<n;e++)r[e-1]=arguments[e];return new Promise((function(n,e){var s=function(t,i){return t?e(t):n(i)};s.withError=!0,r.push(s),i.emit.apply(i,[t].concat(r))}))},n.gt=function(t){var i,n=this;"function"==typeof t[t.length-1]&&(i=t.pop());var r={id:this.dt++,tryCount:0,pending:!1,args:t,flags:s({fromQueue:!0},this.flags)};t.push((function(t){if(r===n.lt[0]){if(null!==t)r.tryCount>n.l.retries&&(n.lt.shift(),i&&i(t));else if(n.lt.shift(),i){for(var e=arguments.length,s=new Array(e>1?e-1:0),o=1;o<e;o++)s[o-1]=arguments[o];i.apply(void 0,[null].concat(s))}return r.pending=!1,n.At()}})),this.lt.push(r),this.At()},n.At=function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];if(this.connected&&0!==this.lt.length){var i=this.lt[0];i.pending&&!t||(i.pending=!0,i.tryCount++,this.flags=i.flags,this.emit.apply(this,i.args))}},n.packet=function(t){t.nsp=this.nsp,this.io.Et(t)},n.onopen=function(){var t=this;"function"==typeof this.auth?this.auth((function(i){t.jt(i)})):this.jt(this.auth)},n.jt=function(t){this.packet({type:jt.CONNECT,data:this.Ot?s({pid:this.Ot,offset:this.Mt},t):t})},n.onerror=function(t){this.connected||this.emitReserved("connect_error",t)},n.onclose=function(t,i){this.connected=!1,delete this.id,this.emitReserved("disconnect",t,i),this.St()},n.St=function(){var t=this;Object.keys(this.acks).forEach((function(i){if(!t.sendBuffer.some((function(t){return String(t.id)===i}))){var n=t.acks[i];delete t.acks[i],n.withError&&n.call(t,new Error("socket has been disconnected"))}}))},n.onpacket=function(t){if(t.nsp===this.nsp)switch(t.type){case jt.CONNECT:t.data&&t.data.sid?this.onconnect(t.data.sid,t.data.pid):this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));break;case jt.EVENT:case jt.BINARY_EVENT:this.onevent(t);break;case jt.ACK:case jt.BINARY_ACK:this.onack(t);break;case jt.DISCONNECT:this.ondisconnect();break;case jt.CONNECT_ERROR:this.destroy();var i=new Error(t.data.message);i.data=t.data.data,this.emitReserved("connect_error",i)}},n.onevent=function(t){var i=t.data||[];null!=t.id&&i.push(this.ack(t.id)),this.connected?this.emitEvent(i):this.receiveBuffer.push(Object.freeze(i))},n.emitEvent=function(i){if(this.Bt&&this.Bt.length){var n,r=e(this.Bt.slice());try{for(r.s();!(n=r.n()).done;){n.value.apply(this,i)}}catch(t){r.e(t)}finally{r.f()}}t.prototype.emit.apply(this,i),this.Ot&&i.length&&"string"==typeof i[i.length-1]&&(this.Mt=i[i.length-1])},n.ack=function(t){var i=this,n=!1;return function(){if(!n){n=!0;for(var r=arguments.length,e=new Array(r),s=0;s<r;s++)e[s]=arguments[s];i.packet({type:jt.ACK,id:t,data:e})}}},n.onack=function(t){var i=this.acks[t.id];"function"==typeof i&&(delete this.acks[t.id],i.withError&&t.data.unshift(null),i.apply(this,t.data))},n.onconnect=function(t,i){this.id=t,this.recovered=i&&this.Ot===i,this.Ot=i,this.connected=!0,this.emitBuffered(),this.emitReserved("connect"),this.At(!0)},n.emitBuffered=function(){var t=this;this.receiveBuffer.forEach((function(i){return t.emitEvent(i)})),this.receiveBuffer=[],this.sendBuffer.forEach((function(i){t.notifyOutgoingListeners(i),t.packet(i)})),this.sendBuffer=[]},n.ondisconnect=function(){this.destroy(),this.onclose("io server disconnect")},n.destroy=function(){this.subs&&(this.subs.forEach((function(t){return t()})),this.subs=void 0),this.io.Ct(this)},n.disconnect=function(){return this.connected&&this.packet({type:jt.DISCONNECT}),this.destroy(),this.connected&&this.onclose("io client disconnect"),this},n.close=function(){return this.disconnect()},n.compress=function(t){return this.flags.compress=t,this},n.timeout=function(t){return this.flags.timeout=t,this},n.onAny=function(t){return this.Bt=this.Bt||[],this.Bt.push(t),this},n.prependAny=function(t){return this.Bt=this.Bt||[],this.Bt.unshift(t),this},n.offAny=function(t){if(!this.Bt)return this;if(t){for(var i=this.Bt,n=0;n<i.length;n++)if(t===i[n])return i.splice(n,1),this}else this.Bt=[];return this},n.listenersAny=function(){return this.Bt||[]},n.onAnyOutgoing=function(t){return this.Tt=this.Tt||[],this.Tt.push(t),this},n.prependAnyOutgoing=function(t){return this.Tt=this.Tt||[],this.Tt.unshift(t),this},n.offAnyOutgoing=function(t){if(!this.Tt)return this;if(t){for(var i=this.Tt,n=0;n<i.length;n++)if(t===i[n])return i.splice(n,1),this}else this.Tt=[];return this},n.listenersAnyOutgoing=function(){return this.Tt||[]},n.notifyOutgoingListeners=function(t){if(this.Tt&&this.Tt.length){var i,n=e(this.Tt.slice());try{for(n.s();!(i=n.n()).done;){i.value.apply(this,t.data)}}catch(t){n.e(t)}finally{n.f()}}},r(i,[{key:"disconnected",get:function(){return!this.connected}},{key:"active",get:function(){return!!this.subs}},{key:"volatile",get:function(){return this.flags.volatile=!0,this}}])}($);function Pt(t){t=t||{},this.ms=t.min||100,this.max=t.max||1e4,this.factor=t.factor||2,this.jitter=t.jitter>0&&t.jitter<=1?t.jitter:0,this.attempts=0}Pt.prototype.duration=function(){var t=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var i=Math.random(),n=Math.floor(i*this.jitter*t);t=1&Math.floor(10*i)?t+n:t-n}return 0|Math.min(t,this.max)},Pt.prototype.reset=function(){this.attempts=0},Pt.prototype.setMin=function(t){this.ms=t},Pt.prototype.setMax=function(t){this.max=t},Pt.prototype.setJitter=function(t){this.jitter=t};var Vt=function(t){function i(i,n){var r,e;(r=t.call(this)||this).nsps={},r.subs=[],i&&"object"===a(i)&&(n=i,i=void 0),(n=n||{}).path=n.path||"/socket.io",r.opts=n,V(r,n),r.reconnection(!1!==n.reconnection),r.reconnectionAttempts(n.reconnectionAttempts||1/0),r.reconnectionDelay(n.reconnectionDelay||1e3),r.reconnectionDelayMax(n.reconnectionDelayMax||5e3),r.randomizationFactor(null!==(e=n.randomizationFactor)&&void 0!==e?e:.5),r.backoff=new Pt({min:r.reconnectionDelay(),max:r.reconnectionDelayMax(),jitter:r.randomizationFactor()}),r.timeout(null==n.timeout?2e4:n.timeout),r.bt="closed",r.uri=i;var s=n.parser||It;return r.encoder=new s.Encoder,r.decoder=new s.Decoder,r.yt=!1!==n.autoConnect,r.yt&&r.open(),r}h(i,t);var n=i.prototype;return n.reconnection=function(t){return arguments.length?(this.Ut=!!t,t||(this.skipReconnect=!0),this):this.Ut},n.reconnectionAttempts=function(t){return void 0===t?this._t:(this._t=t,this)},n.reconnectionDelay=function(t){var i;return void 0===t?this.xt:(this.xt=t,null===(i=this.backoff)||void 0===i||i.setMin(t),this)},n.randomizationFactor=function(t){var i;return void 0===t?this.Dt:(this.Dt=t,null===(i=this.backoff)||void 0===i||i.setJitter(t),this)},n.reconnectionDelayMax=function(t){var i;return void 0===t?this.$t:(this.$t=t,null===(i=this.backoff)||void 0===i||i.setMax(t),this)},n.timeout=function(t){return arguments.length?(this.It=t,this):this.It},n.maybeReconnectOnOpen=function(){!this.wt&&this.Ut&&0===this.backoff.attempts&&this.reconnect()},n.open=function(t){var i=this;if(~this.bt.indexOf("open"))return this;this.engine=new pt(this.uri,this.opts);var n=this.engine,r=this;this.bt="opening",this.skipReconnect=!1;var e=Rt(n,"open",(function(){r.onopen(),t&&t()})),s=function(n){i.cleanup(),i.bt="closed",i.emitReserved("error",n),t?t(n):i.maybeReconnectOnOpen()},o=Rt(n,"error",s);if(!1!==this.It){var h=this.It,u=this.setTimeoutFn((function(){e(),s(new Error("timeout")),n.close()}),h);this.opts.autoUnref&&u.unref(),this.subs.push((function(){i.clearTimeoutFn(u)}))}return this.subs.push(e),this.subs.push(o),this},n.connect=function(t){return this.open(t)},n.onopen=function(){this.cleanup(),this.bt="open",this.emitReserved("open");var t=this.engine;this.subs.push(Rt(t,"ping",this.onping.bind(this)),Rt(t,"data",this.ondata.bind(this)),Rt(t,"error",this.onerror.bind(this)),Rt(t,"close",this.onclose.bind(this)),Rt(this.decoder,"decoded",this.ondecoded.bind(this)))},n.onping=function(){this.emitReserved("ping")},n.ondata=function(t){try{this.decoder.add(t)}catch(t){this.onclose("parse error",t)}},n.ondecoded=function(t){var i=this;I((function(){i.emitReserved("packet",t)}),this.setTimeoutFn)},n.onerror=function(t){this.emitReserved("error",t)},n.socket=function(t,i){var n=this.nsps[t];return n?this.yt&&!n.active&&n.connect():(n=new Nt(this,t,i),this.nsps[t]=n),n},n.Ct=function(t){for(var i=0,n=Object.keys(this.nsps);i<n.length;i++){var r=n[i];if(this.nsps[r].active)return}this.Rt()},n.Et=function(t){for(var i=this.encoder.encode(t),n=0;n<i.length;n++)this.engine.write(i[n],t.options)},n.cleanup=function(){this.subs.forEach((function(t){return t()})),this.subs.length=0,this.decoder.destroy()},n.Rt=function(){this.skipReconnect=!0,this.wt=!1,this.onclose("forced close")},n.disconnect=function(){return this.Rt()},n.onclose=function(t,i){var n;this.cleanup(),null===(n=this.engine)||void 0===n||n.close(),this.backoff.reset(),this.bt="closed",this.emitReserved("close",t,i),this.Ut&&!this.skipReconnect&&this.reconnect()},n.reconnect=function(){var t=this;if(this.wt||this.skipReconnect)return this;var i=this;if(this.backoff.attempts>=this._t)this.backoff.reset(),this.emitReserved("reconnect_failed"),this.wt=!1;else{var n=this.backoff.duration();this.wt=!0;var r=this.setTimeoutFn((function(){i.skipReconnect||(t.emitReserved("reconnect_attempt",i.backoff.attempts),i.skipReconnect||i.open((function(n){n?(i.wt=!1,i.reconnect(),t.emitReserved("reconnect_error",n)):i.onreconnect()})))}),n);this.opts.autoUnref&&r.unref(),this.subs.push((function(){t.clearTimeoutFn(r)}))}},n.onreconnect=function(){var t=this.backoff.attempts;this.wt=!1,this.backoff.reset(),this.emitReserved("reconnect",t)},i}($),qt={};function Ft(t,i){"object"===a(t)&&(i=t,t=void 0);var n,r=function(t){var i=arguments.length>1&&void 0!==arguments[1]?arguments[1]:"",n=arguments.length>2?arguments[2]:void 0,r=t;n=n||"undefined"!=typeof location&&location,null==t&&(t=n.protocol+"//"+n.host),"string"==typeof t&&("/"===t.charAt(0)&&(t="/"===t.charAt(1)?n.protocol+t:n.host+t),/^(https?|wss?):\/\//.test(t)||(t=void 0!==n?n.protocol+"//"+t:"https://"+t),r=ct(t)),r.port||(/^(http|ws)$/.test(r.protocol)?r.port="80":/^(http|ws)s$/.test(r.protocol)&&(r.port="443")),r.path=r.path||"/";var e=-1!==r.host.indexOf(":")?"["+r.host+"]":r.host;return r.id=r.protocol+"://"+e+":"+r.port+i,r.href=r.protocol+"://"+e+(n&&n.port===r.port?"":":"+r.port),r}(t,(i=i||{}).path||"/socket.io"),e=r.source,s=r.id,o=r.path,h=qt[s]&&o in qt[s].nsps;return i.forceNew||i["force new connection"]||!1===i.multiplex||h?n=new Vt(e,i):(qt[s]||(qt[s]=new Vt(e,i)),n=qt[s]),r.query&&!i.query&&(i.query=r.queryKey),n.socket(r.path,i)}return s(Ft,{Manager:Vt,Socket:Nt,io:Ft,connect:Ft}),Ft}));
+//# sourceMappingURL=socket.io.msgpack.min.js.map
diff --git a/node_modules/socket.io/client-dist/socket.io.msgpack.min.js.map b/node_modules/socket.io/client-dist/socket.io.msgpack.min.js.map
new file mode 100644
index 0000000..712acff
--- /dev/null
+++ b/node_modules/socket.io/client-dist/socket.io.msgpack.min.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"socket.io.msgpack.min.js","sources":["../../engine.io-parser/build/esm/commons.js","../../engine.io-parser/build/esm/encodePacket.browser.js","../../engine.io-parser/build/esm/contrib/base64-arraybuffer.js","../../engine.io-parser/build/esm/index.js","../../engine.io-parser/build/esm/decodePacket.browser.js","../../socket.io-component-emitter/lib/esm/index.js","../../engine.io-client/build/esm/globals.js","../../engine.io-client/build/esm/util.js","../../engine.io-client/build/esm/transport.js","../../engine.io-client/build/esm/contrib/parseqs.js","../../engine.io-client/build/esm/transports/polling.js","../../engine.io-client/build/esm/contrib/has-cors.js","../../engine.io-client/build/esm/transports/polling-xhr.js","../../engine.io-client/build/esm/transports/websocket.js","../../engine.io-client/build/esm/transports/webtransport.js","../../engine.io-client/build/esm/transports/index.js","../../engine.io-client/build/esm/contrib/parseuri.js","../../engine.io-client/build/esm/socket.js","../../engine.io-client/build/esm/index.js","../../../node_modules/notepack.io/browser/encode.js","../../../node_modules/notepack.io/browser/decode.js","../../../node_modules/notepack.io/lib/index.js","../../../node_modules/component-emitter/index.js","../../../node_modules/socket.io-msgpack-parser/index.js","../build/esm/on.js","../build/esm/socket.js","../build/esm/contrib/backo2.js","../build/esm/manager.js","../build/esm/index.js","../build/esm/url.js"],"sourcesContent":["const PACKET_TYPES = Object.create(null); // no Map = no polyfill\nPACKET_TYPES[\"open\"] = \"0\";\nPACKET_TYPES[\"close\"] = \"1\";\nPACKET_TYPES[\"ping\"] = \"2\";\nPACKET_TYPES[\"pong\"] = \"3\";\nPACKET_TYPES[\"message\"] = \"4\";\nPACKET_TYPES[\"upgrade\"] = \"5\";\nPACKET_TYPES[\"noop\"] = \"6\";\nconst PACKET_TYPES_REVERSE = Object.create(null);\nObject.keys(PACKET_TYPES).forEach((key) => {\n PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;\n});\nconst ERROR_PACKET = { type: \"error\", data: \"parser error\" };\nexport { PACKET_TYPES, PACKET_TYPES_REVERSE, ERROR_PACKET };\n","import { PACKET_TYPES } from \"./commons.js\";\nconst withNativeBlob = typeof Blob === \"function\" ||\n (typeof Blob !== \"undefined\" &&\n Object.prototype.toString.call(Blob) === \"[object BlobConstructor]\");\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\n// ArrayBuffer.isView method is not defined in IE10\nconst isView = (obj) => {\n return typeof ArrayBuffer.isView === \"function\"\n ? ArrayBuffer.isView(obj)\n : obj && obj.buffer instanceof ArrayBuffer;\n};\nconst encodePacket = ({ type, data }, supportsBinary, callback) => {\n if (withNativeBlob && data instanceof Blob) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(data, callback);\n }\n }\n else if (withNativeArrayBuffer &&\n (data instanceof ArrayBuffer || isView(data))) {\n if (supportsBinary) {\n return callback(data);\n }\n else {\n return encodeBlobAsBase64(new Blob([data]), callback);\n }\n }\n // plain string\n return callback(PACKET_TYPES[type] + (data || \"\"));\n};\nconst encodeBlobAsBase64 = (data, callback) => {\n const fileReader = new FileReader();\n fileReader.onload = function () {\n const content = fileReader.result.split(\",\")[1];\n callback(\"b\" + (content || \"\"));\n };\n return fileReader.readAsDataURL(data);\n};\nfunction toArray(data) {\n if (data instanceof Uint8Array) {\n return data;\n }\n else if (data instanceof ArrayBuffer) {\n return new Uint8Array(data);\n }\n else {\n return new Uint8Array(data.buffer, data.byteOffset, data.byteLength);\n }\n}\nlet TEXT_ENCODER;\nexport function encodePacketToBinary(packet, callback) {\n if (withNativeBlob && packet.data instanceof Blob) {\n return packet.data.arrayBuffer().then(toArray).then(callback);\n }\n else if (withNativeArrayBuffer &&\n (packet.data instanceof ArrayBuffer || isView(packet.data))) {\n return callback(toArray(packet.data));\n }\n encodePacket(packet, false, (encoded) => {\n if (!TEXT_ENCODER) {\n TEXT_ENCODER = new TextEncoder();\n }\n callback(TEXT_ENCODER.encode(encoded));\n });\n}\nexport { encodePacket };\n","// imported from https://github.com/socketio/base64-arraybuffer\nconst chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';\n// Use a lookup table to find the index.\nconst lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);\nfor (let i = 0; i < chars.length; i++) {\n lookup[chars.charCodeAt(i)] = i;\n}\nexport const encode = (arraybuffer) => {\n let bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';\n for (i = 0; i < len; i += 3) {\n base64 += chars[bytes[i] >> 2];\n base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];\n base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];\n base64 += chars[bytes[i + 2] & 63];\n }\n if (len % 3 === 2) {\n base64 = base64.substring(0, base64.length - 1) + '=';\n }\n else if (len % 3 === 1) {\n base64 = base64.substring(0, base64.length - 2) + '==';\n }\n return base64;\n};\nexport const decode = (base64) => {\n let bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;\n if (base64[base64.length - 1] === '=') {\n bufferLength--;\n if (base64[base64.length - 2] === '=') {\n bufferLength--;\n }\n }\n const arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);\n for (i = 0; i < len; i += 4) {\n encoded1 = lookup[base64.charCodeAt(i)];\n encoded2 = lookup[base64.charCodeAt(i + 1)];\n encoded3 = lookup[base64.charCodeAt(i + 2)];\n encoded4 = lookup[base64.charCodeAt(i + 3)];\n bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);\n bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);\n bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);\n }\n return arraybuffer;\n};\n","import { encodePacket, encodePacketToBinary } from \"./encodePacket.js\";\nimport { decodePacket } from \"./decodePacket.js\";\nimport { ERROR_PACKET, } from \"./commons.js\";\nconst SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text\nconst encodePayload = (packets, callback) => {\n // some packets may be added to the array while encoding, so the initial length must be saved\n const length = packets.length;\n const encodedPackets = new Array(length);\n let count = 0;\n packets.forEach((packet, i) => {\n // force base64 encoding for binary packets\n encodePacket(packet, false, (encodedPacket) => {\n encodedPackets[i] = encodedPacket;\n if (++count === length) {\n callback(encodedPackets.join(SEPARATOR));\n }\n });\n });\n};\nconst decodePayload = (encodedPayload, binaryType) => {\n const encodedPackets = encodedPayload.split(SEPARATOR);\n const packets = [];\n for (let i = 0; i < encodedPackets.length; i++) {\n const decodedPacket = decodePacket(encodedPackets[i], binaryType);\n packets.push(decodedPacket);\n if (decodedPacket.type === \"error\") {\n break;\n }\n }\n return packets;\n};\nexport function createPacketEncoderStream() {\n return new TransformStream({\n transform(packet, controller) {\n encodePacketToBinary(packet, (encodedPacket) => {\n const payloadLength = encodedPacket.length;\n let header;\n // inspired by the WebSocket format: https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_servers#decoding_payload_length\n if (payloadLength < 126) {\n header = new Uint8Array(1);\n new DataView(header.buffer).setUint8(0, payloadLength);\n }\n else if (payloadLength < 65536) {\n header = new Uint8Array(3);\n const view = new DataView(header.buffer);\n view.setUint8(0, 126);\n view.setUint16(1, payloadLength);\n }\n else {\n header = new Uint8Array(9);\n const view = new DataView(header.buffer);\n view.setUint8(0, 127);\n view.setBigUint64(1, BigInt(payloadLength));\n }\n // first bit indicates whether the payload is plain text (0) or binary (1)\n if (packet.data && typeof packet.data !== \"string\") {\n header[0] |= 0x80;\n }\n controller.enqueue(header);\n controller.enqueue(encodedPacket);\n });\n },\n });\n}\nlet TEXT_DECODER;\nfunction totalLength(chunks) {\n return chunks.reduce((acc, chunk) => acc + chunk.length, 0);\n}\nfunction concatChunks(chunks, size) {\n if (chunks[0].length === size) {\n return chunks.shift();\n }\n const buffer = new Uint8Array(size);\n let j = 0;\n for (let i = 0; i < size; i++) {\n buffer[i] = chunks[0][j++];\n if (j === chunks[0].length) {\n chunks.shift();\n j = 0;\n }\n }\n if (chunks.length && j < chunks[0].length) {\n chunks[0] = chunks[0].slice(j);\n }\n return buffer;\n}\nexport function createPacketDecoderStream(maxPayload, binaryType) {\n if (!TEXT_DECODER) {\n TEXT_DECODER = new TextDecoder();\n }\n const chunks = [];\n let state = 0 /* State.READ_HEADER */;\n let expectedLength = -1;\n let isBinary = false;\n return new TransformStream({\n transform(chunk, controller) {\n chunks.push(chunk);\n while (true) {\n if (state === 0 /* State.READ_HEADER */) {\n if (totalLength(chunks) < 1) {\n break;\n }\n const header = concatChunks(chunks, 1);\n isBinary = (header[0] & 0x80) === 0x80;\n expectedLength = header[0] & 0x7f;\n if (expectedLength < 126) {\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (expectedLength === 126) {\n state = 1 /* State.READ_EXTENDED_LENGTH_16 */;\n }\n else {\n state = 2 /* State.READ_EXTENDED_LENGTH_64 */;\n }\n }\n else if (state === 1 /* State.READ_EXTENDED_LENGTH_16 */) {\n if (totalLength(chunks) < 2) {\n break;\n }\n const headerArray = concatChunks(chunks, 2);\n expectedLength = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length).getUint16(0);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else if (state === 2 /* State.READ_EXTENDED_LENGTH_64 */) {\n if (totalLength(chunks) < 8) {\n break;\n }\n const headerArray = concatChunks(chunks, 8);\n const view = new DataView(headerArray.buffer, headerArray.byteOffset, headerArray.length);\n const n = view.getUint32(0);\n if (n > Math.pow(2, 53 - 32) - 1) {\n // the maximum safe integer in JavaScript is 2^53 - 1\n controller.enqueue(ERROR_PACKET);\n break;\n }\n expectedLength = n * Math.pow(2, 32) + view.getUint32(4);\n state = 3 /* State.READ_PAYLOAD */;\n }\n else {\n if (totalLength(chunks) < expectedLength) {\n break;\n }\n const data = concatChunks(chunks, expectedLength);\n controller.enqueue(decodePacket(isBinary ? data : TEXT_DECODER.decode(data), binaryType));\n state = 0 /* State.READ_HEADER */;\n }\n if (expectedLength === 0 || expectedLength > maxPayload) {\n controller.enqueue(ERROR_PACKET);\n break;\n }\n }\n },\n });\n}\nexport const protocol = 4;\nexport { encodePacket, encodePayload, decodePacket, decodePayload, };\n","import { ERROR_PACKET, PACKET_TYPES_REVERSE, } from \"./commons.js\";\nimport { decode } from \"./contrib/base64-arraybuffer.js\";\nconst withNativeArrayBuffer = typeof ArrayBuffer === \"function\";\nexport const decodePacket = (encodedPacket, binaryType) => {\n if (typeof encodedPacket !== \"string\") {\n return {\n type: \"message\",\n data: mapBinary(encodedPacket, binaryType),\n };\n }\n const type = encodedPacket.charAt(0);\n if (type === \"b\") {\n return {\n type: \"message\",\n data: decodeBase64Packet(encodedPacket.substring(1), binaryType),\n };\n }\n const packetType = PACKET_TYPES_REVERSE[type];\n if (!packetType) {\n return ERROR_PACKET;\n }\n return encodedPacket.length > 1\n ? {\n type: PACKET_TYPES_REVERSE[type],\n data: encodedPacket.substring(1),\n }\n : {\n type: PACKET_TYPES_REVERSE[type],\n };\n};\nconst decodeBase64Packet = (data, binaryType) => {\n if (withNativeArrayBuffer) {\n const decoded = decode(data);\n return mapBinary(decoded, binaryType);\n }\n else {\n return { base64: true, data }; // fallback for old browsers\n }\n};\nconst mapBinary = (data, binaryType) => {\n switch (binaryType) {\n case \"blob\":\n if (data instanceof Blob) {\n // from WebSocket + binaryType \"blob\"\n return data;\n }\n else {\n // from HTTP long-polling or WebTransport\n return new Blob([data]);\n }\n case \"arraybuffer\":\n default:\n if (data instanceof ArrayBuffer) {\n // from HTTP long-polling (base64) or WebSocket + binaryType \"arraybuffer\"\n return data;\n }\n else {\n // from WebTransport (Uint8Array)\n return data.buffer;\n }\n }\n};\n","/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nexport function Emitter(obj) {\n if (obj) return mixin(obj);\n}\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n// alias used for reserved events (protected method)\nEmitter.prototype.emitReserved = Emitter.prototype.emit;\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","export const nextTick = (() => {\n const isPromiseAvailable = typeof Promise === \"function\" && typeof Promise.resolve === \"function\";\n if (isPromiseAvailable) {\n return (cb) => Promise.resolve().then(cb);\n }\n else {\n return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);\n }\n})();\nexport const globalThisShim = (() => {\n if (typeof self !== \"undefined\") {\n return self;\n }\n else if (typeof window !== \"undefined\") {\n return window;\n }\n else {\n return Function(\"return this\")();\n }\n})();\nexport const defaultBinaryType = \"arraybuffer\";\nexport function createCookieJar() { }\n","import { globalThisShim as globalThis } from \"./globals.node.js\";\nexport function pick(obj, ...attr) {\n return attr.reduce((acc, k) => {\n if (obj.hasOwnProperty(k)) {\n acc[k] = obj[k];\n }\n return acc;\n }, {});\n}\n// Keep a reference to the real timeout functions so they can be used when overridden\nconst NATIVE_SET_TIMEOUT = globalThis.setTimeout;\nconst NATIVE_CLEAR_TIMEOUT = globalThis.clearTimeout;\nexport function installTimerFunctions(obj, opts) {\n if (opts.useNativeTimers) {\n obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis);\n obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis);\n }\n else {\n obj.setTimeoutFn = globalThis.setTimeout.bind(globalThis);\n obj.clearTimeoutFn = globalThis.clearTimeout.bind(globalThis);\n }\n}\n// base64 encoded buffers are about 33% bigger (https://en.wikipedia.org/wiki/Base64)\nconst BASE64_OVERHEAD = 1.33;\n// we could also have used `new Blob([obj]).size`, but it isn't supported in IE9\nexport function byteLength(obj) {\n if (typeof obj === \"string\") {\n return utf8Length(obj);\n }\n // arraybuffer or blob\n return Math.ceil((obj.byteLength || obj.size) * BASE64_OVERHEAD);\n}\nfunction utf8Length(str) {\n let c = 0, length = 0;\n for (let i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n/**\n * Generates a random 8-characters string.\n */\nexport function randomString() {\n return (Date.now().toString(36).substring(3) +\n Math.random().toString(36).substring(2, 5));\n}\n","import { decodePacket } from \"engine.io-parser\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions } from \"./util.js\";\nimport { encode } from \"./contrib/parseqs.js\";\nexport class TransportError extends Error {\n constructor(reason, description, context) {\n super(reason);\n this.description = description;\n this.context = context;\n this.type = \"TransportError\";\n }\n}\nexport class Transport extends Emitter {\n /**\n * Transport abstract constructor.\n *\n * @param {Object} opts - options\n * @protected\n */\n constructor(opts) {\n super();\n this.writable = false;\n installTimerFunctions(this, opts);\n this.opts = opts;\n this.query = opts.query;\n this.socket = opts.socket;\n this.supportsBinary = !opts.forceBase64;\n }\n /**\n * Emits an error.\n *\n * @param {String} reason\n * @param description\n * @param context - the error context\n * @return {Transport} for chaining\n * @protected\n */\n onError(reason, description, context) {\n super.emitReserved(\"error\", new TransportError(reason, description, context));\n return this;\n }\n /**\n * Opens the transport.\n */\n open() {\n this.readyState = \"opening\";\n this.doOpen();\n return this;\n }\n /**\n * Closes the transport.\n */\n close() {\n if (this.readyState === \"opening\" || this.readyState === \"open\") {\n this.doClose();\n this.onClose();\n }\n return this;\n }\n /**\n * Sends multiple packets.\n *\n * @param {Array} packets\n */\n send(packets) {\n if (this.readyState === \"open\") {\n this.write(packets);\n }\n else {\n // this might happen if the transport was silently closed in the beforeunload event handler\n }\n }\n /**\n * Called upon open\n *\n * @protected\n */\n onOpen() {\n this.readyState = \"open\";\n this.writable = true;\n super.emitReserved(\"open\");\n }\n /**\n * Called with data.\n *\n * @param {String} data\n * @protected\n */\n onData(data) {\n const packet = decodePacket(data, this.socket.binaryType);\n this.onPacket(packet);\n }\n /**\n * Called with a decoded packet.\n *\n * @protected\n */\n onPacket(packet) {\n super.emitReserved(\"packet\", packet);\n }\n /**\n * Called upon close.\n *\n * @protected\n */\n onClose(details) {\n this.readyState = \"closed\";\n super.emitReserved(\"close\", details);\n }\n /**\n * Pauses the transport, in order not to lose packets during an upgrade.\n *\n * @param onPause\n */\n pause(onPause) { }\n createUri(schema, query = {}) {\n return (schema +\n \"://\" +\n this._hostname() +\n this._port() +\n this.opts.path +\n this._query(query));\n }\n _hostname() {\n const hostname = this.opts.hostname;\n return hostname.indexOf(\":\") === -1 ? hostname : \"[\" + hostname + \"]\";\n }\n _port() {\n if (this.opts.port &&\n ((this.opts.secure && Number(this.opts.port !== 443)) ||\n (!this.opts.secure && Number(this.opts.port) !== 80))) {\n return \":\" + this.opts.port;\n }\n else {\n return \"\";\n }\n }\n _query(query) {\n const encodedQuery = encode(query);\n return encodedQuery.length ? \"?\" + encodedQuery : \"\";\n }\n}\n","// imported from https://github.com/galkn/querystring\n/**\n * Compiles a querystring\n * Returns string representation of the object\n *\n * @param {Object}\n * @api private\n */\nexport function encode(obj) {\n let str = '';\n for (let i in obj) {\n if (obj.hasOwnProperty(i)) {\n if (str.length)\n str += '&';\n str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);\n }\n }\n return str;\n}\n/**\n * Parses a simple querystring into an object\n *\n * @param {String} qs\n * @api private\n */\nexport function decode(qs) {\n let qry = {};\n let pairs = qs.split('&');\n for (let i = 0, l = pairs.length; i < l; i++) {\n let pair = pairs[i].split('=');\n qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);\n }\n return qry;\n}\n","import { Transport } from \"../transport.js\";\nimport { randomString } from \"../util.js\";\nimport { encodePayload, decodePayload } from \"engine.io-parser\";\nexport class Polling extends Transport {\n constructor() {\n super(...arguments);\n this._polling = false;\n }\n get name() {\n return \"polling\";\n }\n /**\n * Opens the socket (triggers polling). We write a PING message to determine\n * when the transport is open.\n *\n * @protected\n */\n doOpen() {\n this._poll();\n }\n /**\n * Pauses polling.\n *\n * @param {Function} onPause - callback upon buffers are flushed and transport is paused\n * @package\n */\n pause(onPause) {\n this.readyState = \"pausing\";\n const pause = () => {\n this.readyState = \"paused\";\n onPause();\n };\n if (this._polling || !this.writable) {\n let total = 0;\n if (this._polling) {\n total++;\n this.once(\"pollComplete\", function () {\n --total || pause();\n });\n }\n if (!this.writable) {\n total++;\n this.once(\"drain\", function () {\n --total || pause();\n });\n }\n }\n else {\n pause();\n }\n }\n /**\n * Starts polling cycle.\n *\n * @private\n */\n _poll() {\n this._polling = true;\n this.doPoll();\n this.emitReserved(\"poll\");\n }\n /**\n * Overloads onData to detect payloads.\n *\n * @protected\n */\n onData(data) {\n const callback = (packet) => {\n // if its the first message we consider the transport open\n if (\"opening\" === this.readyState && packet.type === \"open\") {\n this.onOpen();\n }\n // if its a close packet, we close the ongoing requests\n if (\"close\" === packet.type) {\n this.onClose({ description: \"transport closed by the server\" });\n return false;\n }\n // otherwise bypass onData and handle the message\n this.onPacket(packet);\n };\n // decode payload\n decodePayload(data, this.socket.binaryType).forEach(callback);\n // if an event did not trigger closing\n if (\"closed\" !== this.readyState) {\n // if we got data we're not polling\n this._polling = false;\n this.emitReserved(\"pollComplete\");\n if (\"open\" === this.readyState) {\n this._poll();\n }\n else {\n }\n }\n }\n /**\n * For polling, send a close packet.\n *\n * @protected\n */\n doClose() {\n const close = () => {\n this.write([{ type: \"close\" }]);\n };\n if (\"open\" === this.readyState) {\n close();\n }\n else {\n // in case we're trying to close while\n // handshaking is in progress (GH-164)\n this.once(\"open\", close);\n }\n }\n /**\n * Writes a packets payload.\n *\n * @param {Array} packets - data packets\n * @protected\n */\n write(packets) {\n this.writable = false;\n encodePayload(packets, (data) => {\n this.doWrite(data, () => {\n this.writable = true;\n this.emitReserved(\"drain\");\n });\n });\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"https\" : \"http\";\n const query = this.query || {};\n // cache busting is forced\n if (false !== this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n if (!this.supportsBinary && !query.sid) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\n","// imported from https://github.com/component/has-cors\nlet value = false;\ntry {\n value = typeof XMLHttpRequest !== 'undefined' &&\n 'withCredentials' in new XMLHttpRequest();\n}\ncatch (err) {\n // if XMLHttp support is disabled in IE then it will throw\n // when trying to create\n}\nexport const hasCORS = value;\n","import { Polling } from \"./polling.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { installTimerFunctions, pick } from \"../util.js\";\nimport { globalThisShim as globalThis } from \"../globals.node.js\";\nimport { hasCORS } from \"../contrib/has-cors.js\";\nfunction empty() { }\nexport class BaseXHR extends Polling {\n /**\n * XHR Polling constructor.\n *\n * @param {Object} opts\n * @package\n */\n constructor(opts) {\n super(opts);\n if (typeof location !== \"undefined\") {\n const isSSL = \"https:\" === location.protocol;\n let port = location.port;\n // some user agents have empty `location.port`\n if (!port) {\n port = isSSL ? \"443\" : \"80\";\n }\n this.xd =\n (typeof location !== \"undefined\" &&\n opts.hostname !== location.hostname) ||\n port !== opts.port;\n }\n }\n /**\n * Sends data.\n *\n * @param {String} data to send.\n * @param {Function} called upon flush.\n * @private\n */\n doWrite(data, fn) {\n const req = this.request({\n method: \"POST\",\n data: data,\n });\n req.on(\"success\", fn);\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr post error\", xhrStatus, context);\n });\n }\n /**\n * Starts a poll cycle.\n *\n * @private\n */\n doPoll() {\n const req = this.request();\n req.on(\"data\", this.onData.bind(this));\n req.on(\"error\", (xhrStatus, context) => {\n this.onError(\"xhr poll error\", xhrStatus, context);\n });\n this.pollXhr = req;\n }\n}\nexport class Request extends Emitter {\n /**\n * Request constructor\n *\n * @param {Object} options\n * @package\n */\n constructor(createRequest, uri, opts) {\n super();\n this.createRequest = createRequest;\n installTimerFunctions(this, opts);\n this._opts = opts;\n this._method = opts.method || \"GET\";\n this._uri = uri;\n this._data = undefined !== opts.data ? opts.data : null;\n this._create();\n }\n /**\n * Creates the XHR object and sends the request.\n *\n * @private\n */\n _create() {\n var _a;\n const opts = pick(this._opts, \"agent\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"autoUnref\");\n opts.xdomain = !!this._opts.xd;\n const xhr = (this._xhr = this.createRequest(opts));\n try {\n xhr.open(this._method, this._uri, true);\n try {\n if (this._opts.extraHeaders) {\n // @ts-ignore\n xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);\n for (let i in this._opts.extraHeaders) {\n if (this._opts.extraHeaders.hasOwnProperty(i)) {\n xhr.setRequestHeader(i, this._opts.extraHeaders[i]);\n }\n }\n }\n }\n catch (e) { }\n if (\"POST\" === this._method) {\n try {\n xhr.setRequestHeader(\"Content-type\", \"text/plain;charset=UTF-8\");\n }\n catch (e) { }\n }\n try {\n xhr.setRequestHeader(\"Accept\", \"*/*\");\n }\n catch (e) { }\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.addCookies(xhr);\n // ie6 check\n if (\"withCredentials\" in xhr) {\n xhr.withCredentials = this._opts.withCredentials;\n }\n if (this._opts.requestTimeout) {\n xhr.timeout = this._opts.requestTimeout;\n }\n xhr.onreadystatechange = () => {\n var _a;\n if (xhr.readyState === 3) {\n (_a = this._opts.cookieJar) === null || _a === void 0 ? void 0 : _a.parseCookies(\n // @ts-ignore\n xhr.getResponseHeader(\"set-cookie\"));\n }\n if (4 !== xhr.readyState)\n return;\n if (200 === xhr.status || 1223 === xhr.status) {\n this._onLoad();\n }\n else {\n // make sure the `error` event handler that's user-set\n // does not throw in the same tick and gets caught here\n this.setTimeoutFn(() => {\n this._onError(typeof xhr.status === \"number\" ? xhr.status : 0);\n }, 0);\n }\n };\n xhr.send(this._data);\n }\n catch (e) {\n // Need to defer since .create() is called directly from the constructor\n // and thus the 'error' event can only be only bound *after* this exception\n // occurs. Therefore, also, we cannot throw here at all.\n this.setTimeoutFn(() => {\n this._onError(e);\n }, 0);\n return;\n }\n if (typeof document !== \"undefined\") {\n this._index = Request.requestsCount++;\n Request.requests[this._index] = this;\n }\n }\n /**\n * Called upon error.\n *\n * @private\n */\n _onError(err) {\n this.emitReserved(\"error\", err, this._xhr);\n this._cleanup(true);\n }\n /**\n * Cleans up house.\n *\n * @private\n */\n _cleanup(fromError) {\n if (\"undefined\" === typeof this._xhr || null === this._xhr) {\n return;\n }\n this._xhr.onreadystatechange = empty;\n if (fromError) {\n try {\n this._xhr.abort();\n }\n catch (e) { }\n }\n if (typeof document !== \"undefined\") {\n delete Request.requests[this._index];\n }\n this._xhr = null;\n }\n /**\n * Called upon load.\n *\n * @private\n */\n _onLoad() {\n const data = this._xhr.responseText;\n if (data !== null) {\n this.emitReserved(\"data\", data);\n this.emitReserved(\"success\");\n this._cleanup();\n }\n }\n /**\n * Aborts the request.\n *\n * @package\n */\n abort() {\n this._cleanup();\n }\n}\nRequest.requestsCount = 0;\nRequest.requests = {};\n/**\n * Aborts pending requests when unloading the window. This is needed to prevent\n * memory leaks (e.g. when using IE) and to ensure that no spurious error is\n * emitted.\n */\nif (typeof document !== \"undefined\") {\n // @ts-ignore\n if (typeof attachEvent === \"function\") {\n // @ts-ignore\n attachEvent(\"onunload\", unloadHandler);\n }\n else if (typeof addEventListener === \"function\") {\n const terminationEvent = \"onpagehide\" in globalThis ? \"pagehide\" : \"unload\";\n addEventListener(terminationEvent, unloadHandler, false);\n }\n}\nfunction unloadHandler() {\n for (let i in Request.requests) {\n if (Request.requests.hasOwnProperty(i)) {\n Request.requests[i].abort();\n }\n }\n}\nconst hasXHR2 = (function () {\n const xhr = newRequest({\n xdomain: false,\n });\n return xhr && xhr.responseType !== null;\n})();\n/**\n * HTTP long-polling based on the built-in `XMLHttpRequest` object.\n *\n * Usage: browser\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/XMLHttpRequest\n */\nexport class XHR extends BaseXHR {\n constructor(opts) {\n super(opts);\n const forceBase64 = opts && opts.forceBase64;\n this.supportsBinary = hasXHR2 && !forceBase64;\n }\n request(opts = {}) {\n Object.assign(opts, { xd: this.xd }, this.opts);\n return new Request(newRequest, this.uri(), opts);\n }\n}\nfunction newRequest(opts) {\n const xdomain = opts.xdomain;\n // XMLHttpRequest can be disabled on IE\n try {\n if (\"undefined\" !== typeof XMLHttpRequest && (!xdomain || hasCORS)) {\n return new XMLHttpRequest();\n }\n }\n catch (e) { }\n if (!xdomain) {\n try {\n return new globalThis[[\"Active\"].concat(\"Object\").join(\"X\")](\"Microsoft.XMLHTTP\");\n }\n catch (e) { }\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { pick, randomString } from \"../util.js\";\nimport { encodePacket } from \"engine.io-parser\";\nimport { globalThisShim as globalThis, nextTick } from \"../globals.node.js\";\n// detect ReactNative environment\nconst isReactNative = typeof navigator !== \"undefined\" &&\n typeof navigator.product === \"string\" &&\n navigator.product.toLowerCase() === \"reactnative\";\nexport class BaseWS extends Transport {\n get name() {\n return \"websocket\";\n }\n doOpen() {\n const uri = this.uri();\n const protocols = this.opts.protocols;\n // React Native only supports the 'headers' option, and will print a warning if anything else is passed\n const opts = isReactNative\n ? {}\n : pick(this.opts, \"agent\", \"perMessageDeflate\", \"pfx\", \"key\", \"passphrase\", \"cert\", \"ca\", \"ciphers\", \"rejectUnauthorized\", \"localAddress\", \"protocolVersion\", \"origin\", \"maxPayload\", \"family\", \"checkServerIdentity\");\n if (this.opts.extraHeaders) {\n opts.headers = this.opts.extraHeaders;\n }\n try {\n this.ws = this.createSocket(uri, protocols, opts);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this.ws.binaryType = this.socket.binaryType;\n this.addEventListeners();\n }\n /**\n * Adds event listeners to the socket\n *\n * @private\n */\n addEventListeners() {\n this.ws.onopen = () => {\n if (this.opts.autoUnref) {\n this.ws._socket.unref();\n }\n this.onOpen();\n };\n this.ws.onclose = (closeEvent) => this.onClose({\n description: \"websocket connection closed\",\n context: closeEvent,\n });\n this.ws.onmessage = (ev) => this.onData(ev.data);\n this.ws.onerror = (e) => this.onError(\"websocket error\", e);\n }\n write(packets) {\n this.writable = false;\n // encodePacket efficient as it uses WS framing\n // no need for encodePayload\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n encodePacket(packet, this.supportsBinary, (data) => {\n // Sometimes the websocket has already been closed but the browser didn't\n // have a chance of informing us about it yet, in that case send will\n // throw an error\n try {\n this.doWrite(packet, data);\n }\n catch (e) {\n }\n if (lastPacket) {\n // fake drain\n // defer to next tick to allow Socket to clear writeBuffer\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n if (typeof this.ws !== \"undefined\") {\n this.ws.onerror = () => { };\n this.ws.close();\n this.ws = null;\n }\n }\n /**\n * Generates uri for connection.\n *\n * @private\n */\n uri() {\n const schema = this.opts.secure ? \"wss\" : \"ws\";\n const query = this.query || {};\n // append timestamp to URI\n if (this.opts.timestampRequests) {\n query[this.opts.timestampParam] = randomString();\n }\n // communicate binary support capabilities\n if (!this.supportsBinary) {\n query.b64 = 1;\n }\n return this.createUri(schema, query);\n }\n}\nconst WebSocketCtor = globalThis.WebSocket || globalThis.MozWebSocket;\n/**\n * WebSocket transport based on the built-in `WebSocket` object.\n *\n * Usage: browser, Node.js (since v21), Deno, Bun\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket\n * @see https://caniuse.com/mdn-api_websocket\n * @see https://nodejs.org/api/globals.html#websocket\n */\nexport class WS extends BaseWS {\n createSocket(uri, protocols, opts) {\n return !isReactNative\n ? protocols\n ? new WebSocketCtor(uri, protocols)\n : new WebSocketCtor(uri)\n : new WebSocketCtor(uri, protocols, opts);\n }\n doWrite(_packet, data) {\n this.ws.send(data);\n }\n}\n","import { Transport } from \"../transport.js\";\nimport { nextTick } from \"../globals.node.js\";\nimport { createPacketDecoderStream, createPacketEncoderStream, } from \"engine.io-parser\";\n/**\n * WebTransport transport based on the built-in `WebTransport` object.\n *\n * Usage: browser, Node.js (with the `@fails-components/webtransport` package)\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebTransport\n * @see https://caniuse.com/webtransport\n */\nexport class WT extends Transport {\n get name() {\n return \"webtransport\";\n }\n doOpen() {\n try {\n // @ts-ignore\n this._transport = new WebTransport(this.createUri(\"https\"), this.opts.transportOptions[this.name]);\n }\n catch (err) {\n return this.emitReserved(\"error\", err);\n }\n this._transport.closed\n .then(() => {\n this.onClose();\n })\n .catch((err) => {\n this.onError(\"webtransport error\", err);\n });\n // note: we could have used async/await, but that would require some additional polyfills\n this._transport.ready.then(() => {\n this._transport.createBidirectionalStream().then((stream) => {\n const decoderStream = createPacketDecoderStream(Number.MAX_SAFE_INTEGER, this.socket.binaryType);\n const reader = stream.readable.pipeThrough(decoderStream).getReader();\n const encoderStream = createPacketEncoderStream();\n encoderStream.readable.pipeTo(stream.writable);\n this._writer = encoderStream.writable.getWriter();\n const read = () => {\n reader\n .read()\n .then(({ done, value }) => {\n if (done) {\n return;\n }\n this.onPacket(value);\n read();\n })\n .catch((err) => {\n });\n };\n read();\n const packet = { type: \"open\" };\n if (this.query.sid) {\n packet.data = `{\"sid\":\"${this.query.sid}\"}`;\n }\n this._writer.write(packet).then(() => this.onOpen());\n });\n });\n }\n write(packets) {\n this.writable = false;\n for (let i = 0; i < packets.length; i++) {\n const packet = packets[i];\n const lastPacket = i === packets.length - 1;\n this._writer.write(packet).then(() => {\n if (lastPacket) {\n nextTick(() => {\n this.writable = true;\n this.emitReserved(\"drain\");\n }, this.setTimeoutFn);\n }\n });\n }\n }\n doClose() {\n var _a;\n (_a = this._transport) === null || _a === void 0 ? void 0 : _a.close();\n }\n}\n","import { XHR } from \"./polling-xhr.node.js\";\nimport { WS } from \"./websocket.node.js\";\nimport { WT } from \"./webtransport.js\";\nexport const transports = {\n websocket: WS,\n webtransport: WT,\n polling: XHR,\n};\n","// imported from https://github.com/galkn/parseuri\n/**\n * Parses a URI\n *\n * Note: we could also have used the built-in URL object, but it isn't supported on all platforms.\n *\n * See:\n * - https://developer.mozilla.org/en-US/docs/Web/API/URL\n * - https://caniuse.com/url\n * - https://www.rfc-editor.org/rfc/rfc3986#appendix-B\n *\n * History of the parse() method:\n * - first commit: https://github.com/socketio/socket.io-client/commit/4ee1d5d94b3906a9c052b459f1a818b15f38f91c\n * - export into its own module: https://github.com/socketio/engine.io-client/commit/de2c561e4564efeb78f1bdb1ba39ef81b2822cb3\n * - reimport: https://github.com/socketio/engine.io-client/commit/df32277c3f6d622eec5ed09f493cae3f3391d242\n *\n * @author Steven Levithan <stevenlevithan.com> (MIT license)\n * @api private\n */\nconst re = /^(?:(?![^:@\\/?#]+:[^:@\\/]*@)(http|https|ws|wss):\\/\\/)?((?:(([^:@\\/?#]*)(?::([^:@\\/?#]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\\/?#]*)(?::(\\d*))?)(((\\/(?:[^?#](?![^?#\\/]*\\.[^?#\\/.]+(?:[?#]|$)))*\\/?)?([^?#\\/]*))(?:\\?([^#]*))?(?:#(.*))?)/;\nconst parts = [\n 'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'\n];\nexport function parse(str) {\n if (str.length > 8000) {\n throw \"URI too long\";\n }\n const src = str, b = str.indexOf('['), e = str.indexOf(']');\n if (b != -1 && e != -1) {\n str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);\n }\n let m = re.exec(str || ''), uri = {}, i = 14;\n while (i--) {\n uri[parts[i]] = m[i] || '';\n }\n if (b != -1 && e != -1) {\n uri.source = src;\n uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');\n uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');\n uri.ipv6uri = true;\n }\n uri.pathNames = pathNames(uri, uri['path']);\n uri.queryKey = queryKey(uri, uri['query']);\n return uri;\n}\nfunction pathNames(obj, path) {\n const regx = /\\/{2,9}/g, names = path.replace(regx, \"/\").split(\"/\");\n if (path.slice(0, 1) == '/' || path.length === 0) {\n names.splice(0, 1);\n }\n if (path.slice(-1) == '/') {\n names.splice(names.length - 1, 1);\n }\n return names;\n}\nfunction queryKey(uri, query) {\n const data = {};\n query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {\n if ($1) {\n data[$1] = $2;\n }\n });\n return data;\n}\n","import { transports as DEFAULT_TRANSPORTS } from \"./transports/index.js\";\nimport { installTimerFunctions, byteLength } from \"./util.js\";\nimport { decode } from \"./contrib/parseqs.js\";\nimport { parse } from \"./contrib/parseuri.js\";\nimport { Emitter } from \"@socket.io/component-emitter\";\nimport { protocol } from \"engine.io-parser\";\nimport { createCookieJar, defaultBinaryType, nextTick, } from \"./globals.node.js\";\nconst withEventListeners = typeof addEventListener === \"function\" &&\n typeof removeEventListener === \"function\";\nconst OFFLINE_EVENT_LISTENERS = [];\nif (withEventListeners) {\n // within a ServiceWorker, any event handler for the 'offline' event must be added on the initial evaluation of the\n // script, so we create one single event listener here which will forward the event to the socket instances\n addEventListener(\"offline\", () => {\n OFFLINE_EVENT_LISTENERS.forEach((listener) => listener());\n }, false);\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes without upgrade mechanism, which means that it will keep the first low-level transport that\n * successfully establishes the connection.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithoutUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithoutUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithUpgrade\n * @see Socket\n */\nexport class SocketWithoutUpgrade extends Emitter {\n /**\n * Socket constructor.\n *\n * @param {String|Object} uri - uri or options\n * @param {Object} opts - options\n */\n constructor(uri, opts) {\n super();\n this.binaryType = defaultBinaryType;\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n this._pingInterval = -1;\n this._pingTimeout = -1;\n this._maxPayload = -1;\n /**\n * The expiration timestamp of the {@link _pingTimeoutTimer} object is tracked, in case the timer is throttled and the\n * callback is not fired on time. This can happen for example when a laptop is suspended or when a phone is locked.\n */\n this._pingTimeoutTime = Infinity;\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = null;\n }\n if (uri) {\n const parsedUri = parse(uri);\n opts.hostname = parsedUri.host;\n opts.secure =\n parsedUri.protocol === \"https\" || parsedUri.protocol === \"wss\";\n opts.port = parsedUri.port;\n if (parsedUri.query)\n opts.query = parsedUri.query;\n }\n else if (opts.host) {\n opts.hostname = parse(opts.host).host;\n }\n installTimerFunctions(this, opts);\n this.secure =\n null != opts.secure\n ? opts.secure\n : typeof location !== \"undefined\" && \"https:\" === location.protocol;\n if (opts.hostname && !opts.port) {\n // if no port is specified manually, use the protocol default\n opts.port = this.secure ? \"443\" : \"80\";\n }\n this.hostname =\n opts.hostname ||\n (typeof location !== \"undefined\" ? location.hostname : \"localhost\");\n this.port =\n opts.port ||\n (typeof location !== \"undefined\" && location.port\n ? location.port\n : this.secure\n ? \"443\"\n : \"80\");\n this.transports = [];\n this._transportsByName = {};\n opts.transports.forEach((t) => {\n const transportName = t.prototype.name;\n this.transports.push(transportName);\n this._transportsByName[transportName] = t;\n });\n this.opts = Object.assign({\n path: \"/engine.io\",\n agent: false,\n withCredentials: false,\n upgrade: true,\n timestampParam: \"t\",\n rememberUpgrade: false,\n addTrailingSlash: true,\n rejectUnauthorized: true,\n perMessageDeflate: {\n threshold: 1024,\n },\n transportOptions: {},\n closeOnBeforeunload: false,\n }, opts);\n this.opts.path =\n this.opts.path.replace(/\\/$/, \"\") +\n (this.opts.addTrailingSlash ? \"/\" : \"\");\n if (typeof this.opts.query === \"string\") {\n this.opts.query = decode(this.opts.query);\n }\n if (withEventListeners) {\n if (this.opts.closeOnBeforeunload) {\n // Firefox closes the connection when the \"beforeunload\" event is emitted but not Chrome. This event listener\n // ensures every browser behaves the same (no \"disconnect\" event at the Socket.IO level when the page is\n // closed/reloaded)\n this._beforeunloadEventListener = () => {\n if (this.transport) {\n // silently close the transport\n this.transport.removeAllListeners();\n this.transport.close();\n }\n };\n addEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this.hostname !== \"localhost\") {\n this._offlineEventListener = () => {\n this._onClose(\"transport close\", {\n description: \"network connection lost\",\n });\n };\n OFFLINE_EVENT_LISTENERS.push(this._offlineEventListener);\n }\n }\n if (this.opts.withCredentials) {\n this._cookieJar = createCookieJar();\n }\n this._open();\n }\n /**\n * Creates transport of the given type.\n *\n * @param {String} name - transport name\n * @return {Transport}\n * @private\n */\n createTransport(name) {\n const query = Object.assign({}, this.opts.query);\n // append engine.io protocol identifier\n query.EIO = protocol;\n // transport name\n query.transport = name;\n // session id if we already have one\n if (this.id)\n query.sid = this.id;\n const opts = Object.assign({}, this.opts, {\n query,\n socket: this,\n hostname: this.hostname,\n secure: this.secure,\n port: this.port,\n }, this.opts.transportOptions[name]);\n return new this._transportsByName[name](opts);\n }\n /**\n * Initializes transport to use and starts probe.\n *\n * @private\n */\n _open() {\n if (this.transports.length === 0) {\n // Emit error on next tick so it can be listened to\n this.setTimeoutFn(() => {\n this.emitReserved(\"error\", \"No transports available\");\n }, 0);\n return;\n }\n const transportName = this.opts.rememberUpgrade &&\n SocketWithoutUpgrade.priorWebsocketSuccess &&\n this.transports.indexOf(\"websocket\") !== -1\n ? \"websocket\"\n : this.transports[0];\n this.readyState = \"opening\";\n const transport = this.createTransport(transportName);\n transport.open();\n this.setTransport(transport);\n }\n /**\n * Sets the current transport. Disables the existing one (if any).\n *\n * @private\n */\n setTransport(transport) {\n if (this.transport) {\n this.transport.removeAllListeners();\n }\n // set up transport\n this.transport = transport;\n // set up transport listeners\n transport\n .on(\"drain\", this._onDrain.bind(this))\n .on(\"packet\", this._onPacket.bind(this))\n .on(\"error\", this._onError.bind(this))\n .on(\"close\", (reason) => this._onClose(\"transport close\", reason));\n }\n /**\n * Called when connection is deemed open.\n *\n * @private\n */\n onOpen() {\n this.readyState = \"open\";\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === this.transport.name;\n this.emitReserved(\"open\");\n this.flush();\n }\n /**\n * Handles a packet.\n *\n * @private\n */\n _onPacket(packet) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n this.emitReserved(\"packet\", packet);\n // Socket is live - any packet counts\n this.emitReserved(\"heartbeat\");\n switch (packet.type) {\n case \"open\":\n this.onHandshake(JSON.parse(packet.data));\n break;\n case \"ping\":\n this._sendPacket(\"pong\");\n this.emitReserved(\"ping\");\n this.emitReserved(\"pong\");\n this._resetPingTimeout();\n break;\n case \"error\":\n const err = new Error(\"server error\");\n // @ts-ignore\n err.code = packet.data;\n this._onError(err);\n break;\n case \"message\":\n this.emitReserved(\"data\", packet.data);\n this.emitReserved(\"message\", packet.data);\n break;\n }\n }\n else {\n }\n }\n /**\n * Called upon handshake completion.\n *\n * @param {Object} data - handshake obj\n * @private\n */\n onHandshake(data) {\n this.emitReserved(\"handshake\", data);\n this.id = data.sid;\n this.transport.query.sid = data.sid;\n this._pingInterval = data.pingInterval;\n this._pingTimeout = data.pingTimeout;\n this._maxPayload = data.maxPayload;\n this.onOpen();\n // In case open handler closes socket\n if (\"closed\" === this.readyState)\n return;\n this._resetPingTimeout();\n }\n /**\n * Sets and resets ping timeout timer based on server pings.\n *\n * @private\n */\n _resetPingTimeout() {\n this.clearTimeoutFn(this._pingTimeoutTimer);\n const delay = this._pingInterval + this._pingTimeout;\n this._pingTimeoutTime = Date.now() + delay;\n this._pingTimeoutTimer = this.setTimeoutFn(() => {\n this._onClose(\"ping timeout\");\n }, delay);\n if (this.opts.autoUnref) {\n this._pingTimeoutTimer.unref();\n }\n }\n /**\n * Called on `drain` event\n *\n * @private\n */\n _onDrain() {\n this.writeBuffer.splice(0, this._prevBufferLen);\n // setting prevBufferLen = 0 is very important\n // for example, when upgrading, upgrade packet is sent over,\n // and a nonzero prevBufferLen could cause problems on `drain`\n this._prevBufferLen = 0;\n if (0 === this.writeBuffer.length) {\n this.emitReserved(\"drain\");\n }\n else {\n this.flush();\n }\n }\n /**\n * Flush write buffers.\n *\n * @private\n */\n flush() {\n if (\"closed\" !== this.readyState &&\n this.transport.writable &&\n !this.upgrading &&\n this.writeBuffer.length) {\n const packets = this._getWritablePackets();\n this.transport.send(packets);\n // keep track of current length of writeBuffer\n // splice writeBuffer and callbackBuffer on `drain`\n this._prevBufferLen = packets.length;\n this.emitReserved(\"flush\");\n }\n }\n /**\n * Ensure the encoded size of the writeBuffer is below the maxPayload value sent by the server (only for HTTP\n * long-polling)\n *\n * @private\n */\n _getWritablePackets() {\n const shouldCheckPayloadSize = this._maxPayload &&\n this.transport.name === \"polling\" &&\n this.writeBuffer.length > 1;\n if (!shouldCheckPayloadSize) {\n return this.writeBuffer;\n }\n let payloadSize = 1; // first packet type\n for (let i = 0; i < this.writeBuffer.length; i++) {\n const data = this.writeBuffer[i].data;\n if (data) {\n payloadSize += byteLength(data);\n }\n if (i > 0 && payloadSize > this._maxPayload) {\n return this.writeBuffer.slice(0, i);\n }\n payloadSize += 2; // separator + packet type\n }\n return this.writeBuffer;\n }\n /**\n * Checks whether the heartbeat timer has expired but the socket has not yet been notified.\n *\n * Note: this method is private for now because it does not really fit the WebSocket API, but if we put it in the\n * `write()` method then the message would not be buffered by the Socket.IO client.\n *\n * @return {boolean}\n * @private\n */\n /* private */ _hasPingExpired() {\n if (!this._pingTimeoutTime)\n return true;\n const hasExpired = Date.now() > this._pingTimeoutTime;\n if (hasExpired) {\n this._pingTimeoutTime = 0;\n nextTick(() => {\n this._onClose(\"ping timeout\");\n }, this.setTimeoutFn);\n }\n return hasExpired;\n }\n /**\n * Sends a message.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n write(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a message. Alias of {@link Socket#write}.\n *\n * @param {String} msg - message.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @return {Socket} for chaining.\n */\n send(msg, options, fn) {\n this._sendPacket(\"message\", msg, options, fn);\n return this;\n }\n /**\n * Sends a packet.\n *\n * @param {String} type: packet type.\n * @param {String} data.\n * @param {Object} options.\n * @param {Function} fn - callback function.\n * @private\n */\n _sendPacket(type, data, options, fn) {\n if (\"function\" === typeof data) {\n fn = data;\n data = undefined;\n }\n if (\"function\" === typeof options) {\n fn = options;\n options = null;\n }\n if (\"closing\" === this.readyState || \"closed\" === this.readyState) {\n return;\n }\n options = options || {};\n options.compress = false !== options.compress;\n const packet = {\n type: type,\n data: data,\n options: options,\n };\n this.emitReserved(\"packetCreate\", packet);\n this.writeBuffer.push(packet);\n if (fn)\n this.once(\"flush\", fn);\n this.flush();\n }\n /**\n * Closes the connection.\n */\n close() {\n const close = () => {\n this._onClose(\"forced close\");\n this.transport.close();\n };\n const cleanupAndClose = () => {\n this.off(\"upgrade\", cleanupAndClose);\n this.off(\"upgradeError\", cleanupAndClose);\n close();\n };\n const waitForUpgrade = () => {\n // wait for upgrade to finish since we can't send packets while pausing a transport\n this.once(\"upgrade\", cleanupAndClose);\n this.once(\"upgradeError\", cleanupAndClose);\n };\n if (\"opening\" === this.readyState || \"open\" === this.readyState) {\n this.readyState = \"closing\";\n if (this.writeBuffer.length) {\n this.once(\"drain\", () => {\n if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n });\n }\n else if (this.upgrading) {\n waitForUpgrade();\n }\n else {\n close();\n }\n }\n return this;\n }\n /**\n * Called upon transport error\n *\n * @private\n */\n _onError(err) {\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n if (this.opts.tryAllTransports &&\n this.transports.length > 1 &&\n this.readyState === \"opening\") {\n this.transports.shift();\n return this._open();\n }\n this.emitReserved(\"error\", err);\n this._onClose(\"transport error\", err);\n }\n /**\n * Called upon transport close.\n *\n * @private\n */\n _onClose(reason, description) {\n if (\"opening\" === this.readyState ||\n \"open\" === this.readyState ||\n \"closing\" === this.readyState) {\n // clear timers\n this.clearTimeoutFn(this._pingTimeoutTimer);\n // stop event from firing again for transport\n this.transport.removeAllListeners(\"close\");\n // ensure transport won't stay open\n this.transport.close();\n // ignore further transport communication\n this.transport.removeAllListeners();\n if (withEventListeners) {\n if (this._beforeunloadEventListener) {\n removeEventListener(\"beforeunload\", this._beforeunloadEventListener, false);\n }\n if (this._offlineEventListener) {\n const i = OFFLINE_EVENT_LISTENERS.indexOf(this._offlineEventListener);\n if (i !== -1) {\n OFFLINE_EVENT_LISTENERS.splice(i, 1);\n }\n }\n }\n // set ready state\n this.readyState = \"closed\";\n // clear session id\n this.id = null;\n // emit close event\n this.emitReserved(\"close\", reason, description);\n // clean buffers after, so users can still\n // grab the buffers on `close` event\n this.writeBuffer = [];\n this._prevBufferLen = 0;\n }\n }\n}\nSocketWithoutUpgrade.protocol = protocol;\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * In order to allow tree-shaking, there are no transports included, that's why the `transports` option is mandatory.\n *\n * @example\n * import { SocketWithUpgrade, WebSocket } from \"engine.io-client\";\n *\n * const socket = new SocketWithUpgrade({\n * transports: [WebSocket]\n * });\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see Socket\n */\nexport class SocketWithUpgrade extends SocketWithoutUpgrade {\n constructor() {\n super(...arguments);\n this._upgrades = [];\n }\n onOpen() {\n super.onOpen();\n if (\"open\" === this.readyState && this.opts.upgrade) {\n for (let i = 0; i < this._upgrades.length; i++) {\n this._probe(this._upgrades[i]);\n }\n }\n }\n /**\n * Probes a transport.\n *\n * @param {String} name - transport name\n * @private\n */\n _probe(name) {\n let transport = this.createTransport(name);\n let failed = false;\n SocketWithoutUpgrade.priorWebsocketSuccess = false;\n const onTransportOpen = () => {\n if (failed)\n return;\n transport.send([{ type: \"ping\", data: \"probe\" }]);\n transport.once(\"packet\", (msg) => {\n if (failed)\n return;\n if (\"pong\" === msg.type && \"probe\" === msg.data) {\n this.upgrading = true;\n this.emitReserved(\"upgrading\", transport);\n if (!transport)\n return;\n SocketWithoutUpgrade.priorWebsocketSuccess =\n \"websocket\" === transport.name;\n this.transport.pause(() => {\n if (failed)\n return;\n if (\"closed\" === this.readyState)\n return;\n cleanup();\n this.setTransport(transport);\n transport.send([{ type: \"upgrade\" }]);\n this.emitReserved(\"upgrade\", transport);\n transport = null;\n this.upgrading = false;\n this.flush();\n });\n }\n else {\n const err = new Error(\"probe error\");\n // @ts-ignore\n err.transport = transport.name;\n this.emitReserved(\"upgradeError\", err);\n }\n });\n };\n function freezeTransport() {\n if (failed)\n return;\n // Any callback called by transport should be ignored since now\n failed = true;\n cleanup();\n transport.close();\n transport = null;\n }\n // Handle any error that happens while probing\n const onerror = (err) => {\n const error = new Error(\"probe error: \" + err);\n // @ts-ignore\n error.transport = transport.name;\n freezeTransport();\n this.emitReserved(\"upgradeError\", error);\n };\n function onTransportClose() {\n onerror(\"transport closed\");\n }\n // When the socket is closed while we're probing\n function onclose() {\n onerror(\"socket closed\");\n }\n // When the socket is upgraded while we're probing\n function onupgrade(to) {\n if (transport && to.name !== transport.name) {\n freezeTransport();\n }\n }\n // Remove all listeners on the transport and on self\n const cleanup = () => {\n transport.removeListener(\"open\", onTransportOpen);\n transport.removeListener(\"error\", onerror);\n transport.removeListener(\"close\", onTransportClose);\n this.off(\"close\", onclose);\n this.off(\"upgrading\", onupgrade);\n };\n transport.once(\"open\", onTransportOpen);\n transport.once(\"error\", onerror);\n transport.once(\"close\", onTransportClose);\n this.once(\"close\", onclose);\n this.once(\"upgrading\", onupgrade);\n if (this._upgrades.indexOf(\"webtransport\") !== -1 &&\n name !== \"webtransport\") {\n // favor WebTransport\n this.setTimeoutFn(() => {\n if (!failed) {\n transport.open();\n }\n }, 200);\n }\n else {\n transport.open();\n }\n }\n onHandshake(data) {\n this._upgrades = this._filterUpgrades(data.upgrades);\n super.onHandshake(data);\n }\n /**\n * Filters upgrades, returning only those matching client transports.\n *\n * @param {Array} upgrades - server upgrades\n * @private\n */\n _filterUpgrades(upgrades) {\n const filteredUpgrades = [];\n for (let i = 0; i < upgrades.length; i++) {\n if (~this.transports.indexOf(upgrades[i]))\n filteredUpgrades.push(upgrades[i]);\n }\n return filteredUpgrades;\n }\n}\n/**\n * This class provides a WebSocket-like interface to connect to an Engine.IO server. The connection will be established\n * with one of the available low-level transports, like HTTP long-polling, WebSocket or WebTransport.\n *\n * This class comes with an upgrade mechanism, which means that once the connection is established with the first\n * low-level transport, it will try to upgrade to a better transport.\n *\n * @example\n * import { Socket } from \"engine.io-client\";\n *\n * const socket = new Socket();\n *\n * socket.on(\"open\", () => {\n * socket.send(\"hello\");\n * });\n *\n * @see SocketWithoutUpgrade\n * @see SocketWithUpgrade\n */\nexport class Socket extends SocketWithUpgrade {\n constructor(uri, opts = {}) {\n const o = typeof uri === \"object\" ? uri : opts;\n if (!o.transports ||\n (o.transports && typeof o.transports[0] === \"string\")) {\n o.transports = (o.transports || [\"polling\", \"websocket\", \"webtransport\"])\n .map((transportName) => DEFAULT_TRANSPORTS[transportName])\n .filter((t) => !!t);\n }\n super(uri, o);\n }\n}\n","import { Socket } from \"./socket.js\";\nexport { Socket };\nexport { SocketWithoutUpgrade, SocketWithUpgrade, } from \"./socket.js\";\nexport const protocol = Socket.protocol;\nexport { Transport, TransportError } from \"./transport.js\";\nexport { transports } from \"./transports/index.js\";\nexport { installTimerFunctions } from \"./util.js\";\nexport { parse } from \"./contrib/parseuri.js\";\nexport { nextTick } from \"./globals.node.js\";\nexport { Fetch } from \"./transports/polling-fetch.js\";\nexport { XHR as NodeXHR } from \"./transports/polling-xhr.node.js\";\nexport { XHR } from \"./transports/polling-xhr.js\";\nexport { WS as NodeWebSocket } from \"./transports/websocket.node.js\";\nexport { WS as WebSocket } from \"./transports/websocket.js\";\nexport { WT as WebTransport } from \"./transports/webtransport.js\";\n","'use strict';\n\nfunction utf8Write(view, offset, str) {\n var c = 0;\n for (var i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n view.setUint8(offset++, c);\n }\n else if (c < 0x800) {\n view.setUint8(offset++, 0xc0 | (c >> 6));\n view.setUint8(offset++, 0x80 | (c & 0x3f));\n }\n else if (c < 0xd800 || c >= 0xe000) {\n view.setUint8(offset++, 0xe0 | (c >> 12));\n view.setUint8(offset++, 0x80 | (c >> 6) & 0x3f);\n view.setUint8(offset++, 0x80 | (c & 0x3f));\n }\n else {\n i++;\n c = 0x10000 + (((c & 0x3ff) << 10) | (str.charCodeAt(i) & 0x3ff));\n view.setUint8(offset++, 0xf0 | (c >> 18));\n view.setUint8(offset++, 0x80 | (c >> 12) & 0x3f);\n view.setUint8(offset++, 0x80 | (c >> 6) & 0x3f);\n view.setUint8(offset++, 0x80 | (c & 0x3f));\n }\n }\n}\n\nfunction utf8Length(str) {\n var c = 0, length = 0;\n for (var i = 0, l = str.length; i < l; i++) {\n c = str.charCodeAt(i);\n if (c < 0x80) {\n length += 1;\n }\n else if (c < 0x800) {\n length += 2;\n }\n else if (c < 0xd800 || c >= 0xe000) {\n length += 3;\n }\n else {\n i++;\n length += 4;\n }\n }\n return length;\n}\n\nfunction _encode(bytes, defers, value) {\n var type = typeof value, i = 0, l = 0, hi = 0, lo = 0, length = 0, size = 0;\n\n if (type === 'string') {\n length = utf8Length(value);\n\n // fixstr\n if (length < 0x20) {\n bytes.push(length | 0xa0);\n size = 1;\n }\n // str 8\n else if (length < 0x100) {\n bytes.push(0xd9, length);\n size = 2;\n }\n // str 16\n else if (length < 0x10000) {\n bytes.push(0xda, length >> 8, length);\n size = 3;\n }\n // str 32\n else if (length < 0x100000000) {\n bytes.push(0xdb, length >> 24, length >> 16, length >> 8, length);\n size = 5;\n } else {\n throw new Error('String too long');\n }\n defers.push({ _str: value, _length: length, _offset: bytes.length });\n return size + length;\n }\n if (type === 'number') {\n // TODO: encode to float 32?\n\n // float 64\n if (Math.floor(value) !== value || !isFinite(value)) {\n bytes.push(0xcb);\n defers.push({ _float: value, _length: 8, _offset: bytes.length });\n return 9;\n }\n\n if (value >= 0) {\n // positive fixnum\n if (value < 0x80) {\n bytes.push(value);\n return 1;\n }\n // uint 8\n if (value < 0x100) {\n bytes.push(0xcc, value);\n return 2;\n }\n // uint 16\n if (value < 0x10000) {\n bytes.push(0xcd, value >> 8, value);\n return 3;\n }\n // uint 32\n if (value < 0x100000000) {\n bytes.push(0xce, value >> 24, value >> 16, value >> 8, value);\n return 5;\n }\n // uint 64\n hi = (value / Math.pow(2, 32)) >> 0;\n lo = value >>> 0;\n bytes.push(0xcf, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n return 9;\n } else {\n // negative fixnum\n if (value >= -0x20) {\n bytes.push(value);\n return 1;\n }\n // int 8\n if (value >= -0x80) {\n bytes.push(0xd0, value);\n return 2;\n }\n // int 16\n if (value >= -0x8000) {\n bytes.push(0xd1, value >> 8, value);\n return 3;\n }\n // int 32\n if (value >= -0x80000000) {\n bytes.push(0xd2, value >> 24, value >> 16, value >> 8, value);\n return 5;\n }\n // int 64\n hi = Math.floor(value / Math.pow(2, 32));\n lo = value >>> 0;\n bytes.push(0xd3, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n return 9;\n }\n }\n if (type === 'object') {\n // nil\n if (value === null) {\n bytes.push(0xc0);\n return 1;\n }\n\n if (Array.isArray(value)) {\n length = value.length;\n\n // fixarray\n if (length < 0x10) {\n bytes.push(length | 0x90);\n size = 1;\n }\n // array 16\n else if (length < 0x10000) {\n bytes.push(0xdc, length >> 8, length);\n size = 3;\n }\n // array 32\n else if (length < 0x100000000) {\n bytes.push(0xdd, length >> 24, length >> 16, length >> 8, length);\n size = 5;\n } else {\n throw new Error('Array too large');\n }\n for (i = 0; i < length; i++) {\n size += _encode(bytes, defers, value[i]);\n }\n return size;\n }\n\n // fixext 8 / Date\n if (value instanceof Date) {\n var time = value.getTime();\n hi = Math.floor(time / Math.pow(2, 32));\n lo = time >>> 0;\n bytes.push(0xd7, 0, hi >> 24, hi >> 16, hi >> 8, hi, lo >> 24, lo >> 16, lo >> 8, lo);\n return 10;\n }\n\n if (value instanceof ArrayBuffer) {\n length = value.byteLength;\n\n // bin 8\n if (length < 0x100) {\n bytes.push(0xc4, length);\n size = 2;\n } else\n // bin 16\n if (length < 0x10000) {\n bytes.push(0xc5, length >> 8, length);\n size = 3;\n } else\n // bin 32\n if (length < 0x100000000) {\n bytes.push(0xc6, length >> 24, length >> 16, length >> 8, length);\n size = 5;\n } else {\n throw new Error('Buffer too large');\n }\n defers.push({ _bin: value, _length: length, _offset: bytes.length });\n return size + length;\n }\n\n if (typeof value.toJSON === 'function') {\n return _encode(bytes, defers, value.toJSON());\n }\n\n var keys = [], key = '';\n\n var allKeys = Object.keys(value);\n for (i = 0, l = allKeys.length; i < l; i++) {\n key = allKeys[i];\n if (typeof value[key] !== 'function') {\n keys.push(key);\n }\n }\n length = keys.length;\n\n // fixmap\n if (length < 0x10) {\n bytes.push(length | 0x80);\n size = 1;\n }\n // map 16\n else if (length < 0x10000) {\n bytes.push(0xde, length >> 8, length);\n size = 3;\n }\n // map 32\n else if (length < 0x100000000) {\n bytes.push(0xdf, length >> 24, length >> 16, length >> 8, length);\n size = 5;\n } else {\n throw new Error('Object too large');\n }\n\n for (i = 0; i < length; i++) {\n key = keys[i];\n size += _encode(bytes, defers, key);\n size += _encode(bytes, defers, value[key]);\n }\n return size;\n }\n // false/true\n if (type === 'boolean') {\n bytes.push(value ? 0xc3 : 0xc2);\n return 1;\n }\n // fixext 1 / undefined\n if (type === 'undefined') {\n bytes.push(0xd4, 0, 0);\n return 3;\n }\n throw new Error('Could not encode');\n}\n\nfunction encode(value) {\n var bytes = [];\n var defers = [];\n var size = _encode(bytes, defers, value);\n var buf = new ArrayBuffer(size);\n var view = new DataView(buf);\n\n var deferIndex = 0;\n var deferWritten = 0;\n var nextOffset = -1;\n if (defers.length > 0) {\n nextOffset = defers[0]._offset;\n }\n\n var defer, deferLength = 0, offset = 0;\n for (var i = 0, l = bytes.length; i < l; i++) {\n view.setUint8(deferWritten + i, bytes[i]);\n if (i + 1 !== nextOffset) { continue; }\n defer = defers[deferIndex];\n deferLength = defer._length;\n offset = deferWritten + nextOffset;\n if (defer._bin) {\n var bin = new Uint8Array(defer._bin);\n for (var j = 0; j < deferLength; j++) {\n view.setUint8(offset + j, bin[j]);\n }\n } else if (defer._str) {\n utf8Write(view, offset, defer._str);\n } else if (defer._float !== undefined) {\n view.setFloat64(offset, defer._float);\n }\n deferIndex++;\n deferWritten += deferLength;\n if (defers[deferIndex]) {\n nextOffset = defers[deferIndex]._offset;\n }\n }\n return buf;\n}\n\nmodule.exports = encode;\n","'use strict';\n\nfunction Decoder(buffer) {\n this._offset = 0;\n if (buffer instanceof ArrayBuffer) {\n this._buffer = buffer;\n this._view = new DataView(this._buffer);\n } else if (ArrayBuffer.isView(buffer)) {\n this._buffer = buffer.buffer;\n this._view = new DataView(this._buffer, buffer.byteOffset, buffer.byteLength);\n } else {\n throw new Error('Invalid argument');\n }\n}\n\nfunction utf8Read(view, offset, length) {\n var string = '', chr = 0;\n for (var i = offset, end = offset + length; i < end; i++) {\n var byte = view.getUint8(i);\n if ((byte & 0x80) === 0x00) {\n string += String.fromCharCode(byte);\n continue;\n }\n if ((byte & 0xe0) === 0xc0) {\n string += String.fromCharCode(\n ((byte & 0x1f) << 6) |\n (view.getUint8(++i) & 0x3f)\n );\n continue;\n }\n if ((byte & 0xf0) === 0xe0) {\n string += String.fromCharCode(\n ((byte & 0x0f) << 12) |\n ((view.getUint8(++i) & 0x3f) << 6) |\n ((view.getUint8(++i) & 0x3f) << 0)\n );\n continue;\n }\n if ((byte & 0xf8) === 0xf0) {\n chr = ((byte & 0x07) << 18) |\n ((view.getUint8(++i) & 0x3f) << 12) |\n ((view.getUint8(++i) & 0x3f) << 6) |\n ((view.getUint8(++i) & 0x3f) << 0);\n if (chr >= 0x010000) { // surrogate pair\n chr -= 0x010000;\n string += String.fromCharCode((chr >>> 10) + 0xD800, (chr & 0x3FF) + 0xDC00);\n } else {\n string += String.fromCharCode(chr);\n }\n continue;\n }\n throw new Error('Invalid byte ' + byte.toString(16));\n }\n return string;\n}\n\nDecoder.prototype._array = function (length) {\n var value = new Array(length);\n for (var i = 0; i < length; i++) {\n value[i] = this._parse();\n }\n return value;\n};\n\nDecoder.prototype._map = function (length) {\n var key = '', value = {};\n for (var i = 0; i < length; i++) {\n key = this._parse();\n value[key] = this._parse();\n }\n return value;\n};\n\nDecoder.prototype._str = function (length) {\n var value = utf8Read(this._view, this._offset, length);\n this._offset += length;\n return value;\n};\n\nDecoder.prototype._bin = function (length) {\n var value = this._buffer.slice(this._offset, this._offset + length);\n this._offset += length;\n return value;\n};\n\nDecoder.prototype._parse = function () {\n var prefix = this._view.getUint8(this._offset++);\n var value, length = 0, type = 0, hi = 0, lo = 0;\n\n if (prefix < 0xc0) {\n // positive fixint\n if (prefix < 0x80) {\n return prefix;\n }\n // fixmap\n if (prefix < 0x90) {\n return this._map(prefix & 0x0f);\n }\n // fixarray\n if (prefix < 0xa0) {\n return this._array(prefix & 0x0f);\n }\n // fixstr\n return this._str(prefix & 0x1f);\n }\n\n // negative fixint\n if (prefix > 0xdf) {\n return (0xff - prefix + 1) * -1;\n }\n\n switch (prefix) {\n // nil\n case 0xc0:\n return null;\n // false\n case 0xc2:\n return false;\n // true\n case 0xc3:\n return true;\n\n // bin\n case 0xc4:\n length = this._view.getUint8(this._offset);\n this._offset += 1;\n return this._bin(length);\n case 0xc5:\n length = this._view.getUint16(this._offset);\n this._offset += 2;\n return this._bin(length);\n case 0xc6:\n length = this._view.getUint32(this._offset);\n this._offset += 4;\n return this._bin(length);\n\n // ext\n case 0xc7:\n length = this._view.getUint8(this._offset);\n type = this._view.getInt8(this._offset + 1);\n this._offset += 2;\n return [type, this._bin(length)];\n case 0xc8:\n length = this._view.getUint16(this._offset);\n type = this._view.getInt8(this._offset + 2);\n this._offset += 3;\n return [type, this._bin(length)];\n case 0xc9:\n length = this._view.getUint32(this._offset);\n type = this._view.getInt8(this._offset + 4);\n this._offset += 5;\n return [type, this._bin(length)];\n\n // float\n case 0xca:\n value = this._view.getFloat32(this._offset);\n this._offset += 4;\n return value;\n case 0xcb:\n value = this._view.getFloat64(this._offset);\n this._offset += 8;\n return value;\n\n // uint\n case 0xcc:\n value = this._view.getUint8(this._offset);\n this._offset += 1;\n return value;\n case 0xcd:\n value = this._view.getUint16(this._offset);\n this._offset += 2;\n return value;\n case 0xce:\n value = this._view.getUint32(this._offset);\n this._offset += 4;\n return value;\n case 0xcf:\n hi = this._view.getUint32(this._offset) * Math.pow(2, 32);\n lo = this._view.getUint32(this._offset + 4);\n this._offset += 8;\n return hi + lo;\n\n // int\n case 0xd0:\n value = this._view.getInt8(this._offset);\n this._offset += 1;\n return value;\n case 0xd1:\n value = this._view.getInt16(this._offset);\n this._offset += 2;\n return value;\n case 0xd2:\n value = this._view.getInt32(this._offset);\n this._offset += 4;\n return value;\n case 0xd3:\n hi = this._view.getInt32(this._offset) * Math.pow(2, 32);\n lo = this._view.getUint32(this._offset + 4);\n this._offset += 8;\n return hi + lo;\n\n // fixext\n case 0xd4:\n type = this._view.getInt8(this._offset);\n this._offset += 1;\n if (type === 0x00) {\n this._offset += 1;\n return void 0;\n }\n return [type, this._bin(1)];\n case 0xd5:\n type = this._view.getInt8(this._offset);\n this._offset += 1;\n return [type, this._bin(2)];\n case 0xd6:\n type = this._view.getInt8(this._offset);\n this._offset += 1;\n return [type, this._bin(4)];\n case 0xd7:\n type = this._view.getInt8(this._offset);\n this._offset += 1;\n if (type === 0x00) {\n hi = this._view.getInt32(this._offset) * Math.pow(2, 32);\n lo = this._view.getUint32(this._offset + 4);\n this._offset += 8;\n return new Date(hi + lo);\n }\n return [type, this._bin(8)];\n case 0xd8:\n type = this._view.getInt8(this._offset);\n this._offset += 1;\n return [type, this._bin(16)];\n\n // str\n case 0xd9:\n length = this._view.getUint8(this._offset);\n this._offset += 1;\n return this._str(length);\n case 0xda:\n length = this._view.getUint16(this._offset);\n this._offset += 2;\n return this._str(length);\n case 0xdb:\n length = this._view.getUint32(this._offset);\n this._offset += 4;\n return this._str(length);\n\n // array\n case 0xdc:\n length = this._view.getUint16(this._offset);\n this._offset += 2;\n return this._array(length);\n case 0xdd:\n length = this._view.getUint32(this._offset);\n this._offset += 4;\n return this._array(length);\n\n // map\n case 0xde:\n length = this._view.getUint16(this._offset);\n this._offset += 2;\n return this._map(length);\n case 0xdf:\n length = this._view.getUint32(this._offset);\n this._offset += 4;\n return this._map(length);\n }\n\n throw new Error('Could not parse');\n};\n\nfunction decode(buffer) {\n var decoder = new Decoder(buffer);\n var value = decoder._parse();\n if (decoder._offset !== buffer.byteLength) {\n throw new Error((buffer.byteLength - decoder._offset) + ' trailing bytes');\n }\n return value;\n}\n\nmodule.exports = decode;\n","exports.encode = require('./encode');\nexports.decode = require('./decode');\n","\n/**\n * Expose `Emitter`.\n */\n\nif (typeof module !== 'undefined') {\n module.exports = Emitter;\n}\n\n/**\n * Initialize a new `Emitter`.\n *\n * @api public\n */\n\nfunction Emitter(obj) {\n if (obj) return mixin(obj);\n};\n\n/**\n * Mixin the emitter properties.\n *\n * @param {Object} obj\n * @return {Object}\n * @api private\n */\n\nfunction mixin(obj) {\n for (var key in Emitter.prototype) {\n obj[key] = Emitter.prototype[key];\n }\n return obj;\n}\n\n/**\n * Listen on the given `event` with `fn`.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.on =\nEmitter.prototype.addEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n (this._callbacks['$' + event] = this._callbacks['$' + event] || [])\n .push(fn);\n return this;\n};\n\n/**\n * Adds an `event` listener that will be invoked a single\n * time then automatically removed.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.once = function(event, fn){\n function on() {\n this.off(event, on);\n fn.apply(this, arguments);\n }\n\n on.fn = fn;\n this.on(event, on);\n return this;\n};\n\n/**\n * Remove the given callback for `event` or all\n * registered callbacks.\n *\n * @param {String} event\n * @param {Function} fn\n * @return {Emitter}\n * @api public\n */\n\nEmitter.prototype.off =\nEmitter.prototype.removeListener =\nEmitter.prototype.removeAllListeners =\nEmitter.prototype.removeEventListener = function(event, fn){\n this._callbacks = this._callbacks || {};\n\n // all\n if (0 == arguments.length) {\n this._callbacks = {};\n return this;\n }\n\n // specific event\n var callbacks = this._callbacks['$' + event];\n if (!callbacks) return this;\n\n // remove all handlers\n if (1 == arguments.length) {\n delete this._callbacks['$' + event];\n return this;\n }\n\n // remove specific handler\n var cb;\n for (var i = 0; i < callbacks.length; i++) {\n cb = callbacks[i];\n if (cb === fn || cb.fn === fn) {\n callbacks.splice(i, 1);\n break;\n }\n }\n\n // Remove event specific arrays for event types that no\n // one is subscribed for to avoid memory leak.\n if (callbacks.length === 0) {\n delete this._callbacks['$' + event];\n }\n\n return this;\n};\n\n/**\n * Emit `event` with the given args.\n *\n * @param {String} event\n * @param {Mixed} ...\n * @return {Emitter}\n */\n\nEmitter.prototype.emit = function(event){\n this._callbacks = this._callbacks || {};\n\n var args = new Array(arguments.length - 1)\n , callbacks = this._callbacks['$' + event];\n\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n\n if (callbacks) {\n callbacks = callbacks.slice(0);\n for (var i = 0, len = callbacks.length; i < len; ++i) {\n callbacks[i].apply(this, args);\n }\n }\n\n return this;\n};\n\n/**\n * Return array of callbacks for `event`.\n *\n * @param {String} event\n * @return {Array}\n * @api public\n */\n\nEmitter.prototype.listeners = function(event){\n this._callbacks = this._callbacks || {};\n return this._callbacks['$' + event] || [];\n};\n\n/**\n * Check if this emitter has `event` handlers.\n *\n * @param {String} event\n * @return {Boolean}\n * @api public\n */\n\nEmitter.prototype.hasListeners = function(event){\n return !! this.listeners(event).length;\n};\n","var msgpack = require(\"notepack.io\");\nvar Emitter = require(\"component-emitter\");\n\nexports.protocol = 5;\n\n/**\n * Packet types (see https://github.com/socketio/socket.io-protocol)\n */\n\nvar PacketType = (exports.PacketType = {\n CONNECT: 0,\n DISCONNECT: 1,\n EVENT: 2,\n ACK: 3,\n CONNECT_ERROR: 4,\n});\n\nvar isInteger =\n Number.isInteger ||\n function (value) {\n return (\n typeof value === \"number\" &&\n isFinite(value) &&\n Math.floor(value) === value\n );\n };\n\nvar isString = function (value) {\n return typeof value === \"string\";\n};\n\nvar isObject = function (value) {\n return Object.prototype.toString.call(value) === \"[object Object]\";\n};\n\nfunction Encoder() {}\n\nEncoder.prototype.encode = function (packet) {\n return [msgpack.encode(packet)];\n};\n\nfunction Decoder() {}\n\nEmitter(Decoder.prototype);\n\nDecoder.prototype.add = function (obj) {\n var decoded = msgpack.decode(obj);\n this.checkPacket(decoded);\n this.emit(\"decoded\", decoded);\n};\n\nfunction isDataValid(decoded) {\n switch (decoded.type) {\n case PacketType.CONNECT:\n return decoded.data === undefined || isObject(decoded.data);\n case PacketType.DISCONNECT:\n return decoded.data === undefined;\n case PacketType.CONNECT_ERROR:\n return isString(decoded.data) || isObject(decoded.data);\n default:\n return Array.isArray(decoded.data);\n }\n}\n\nDecoder.prototype.checkPacket = function (decoded) {\n var isTypeValid =\n isInteger(decoded.type) &&\n decoded.type >= PacketType.CONNECT &&\n decoded.type <= PacketType.CONNECT_ERROR;\n if (!isTypeValid) {\n throw new Error(\"invalid packet type\");\n }\n\n if (!isString(decoded.nsp)) {\n throw new Error(\"invalid namespace\");\n }\n\n if (!isDataValid(decoded)) {\n throw new Error(\"invalid payload\");\n }\n\n var isAckValid = decoded.id === undefined || isInteger(decoded.id);\n if (!isAckValid) {\n throw new Error(\"invalid packet id\");\n }\n};\n\nDecoder.prototype.destroy = function () {};\n\nexports.Encoder = Encoder;\nexports.Decoder = Decoder;\n","export function on(obj, ev, fn) {\n obj.on(ev, fn);\n return function subDestroy() {\n obj.off(ev, fn);\n };\n}\n","import { PacketType } from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\n/**\n * Internal events.\n * These events can't be emitted by the user.\n */\nconst RESERVED_EVENTS = Object.freeze({\n connect: 1,\n connect_error: 1,\n disconnect: 1,\n disconnecting: 1,\n // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener\n newListener: 1,\n removeListener: 1,\n});\n/**\n * A Socket is the fundamental class for interacting with the server.\n *\n * A Socket belongs to a certain Namespace (by default /) and uses an underlying {@link Manager} to communicate.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(\"connected\");\n * });\n *\n * // send an event to the server\n * socket.emit(\"foo\", \"bar\");\n *\n * socket.on(\"foobar\", () => {\n * // an event was received from the server\n * });\n *\n * // upon disconnection\n * socket.on(\"disconnect\", (reason) => {\n * console.log(`disconnected due to ${reason}`);\n * });\n */\nexport class Socket extends Emitter {\n /**\n * `Socket` constructor.\n */\n constructor(io, nsp, opts) {\n super();\n /**\n * Whether the socket is currently connected to the server.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.connected); // true\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.connected); // false\n * });\n */\n this.connected = false;\n /**\n * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will\n * be transmitted by the server.\n */\n this.recovered = false;\n /**\n * Buffer for packets received before the CONNECT packet\n */\n this.receiveBuffer = [];\n /**\n * Buffer for packets that will be sent once the socket is connected\n */\n this.sendBuffer = [];\n /**\n * The queue of packets to be sent with retry in case of failure.\n *\n * Packets are sent one by one, each waiting for the server acknowledgement, in order to guarantee the delivery order.\n * @private\n */\n this._queue = [];\n /**\n * A sequence to generate the ID of the {@link QueuedPacket}.\n * @private\n */\n this._queueSeq = 0;\n this.ids = 0;\n /**\n * A map containing acknowledgement handlers.\n *\n * The `withError` attribute is used to differentiate handlers that accept an error as first argument:\n *\n * - `socket.emit(\"test\", (err, value) => { ... })` with `ackTimeout` option\n * - `socket.timeout(5000).emit(\"test\", (err, value) => { ... })`\n * - `const value = await socket.emitWithAck(\"test\")`\n *\n * From those that don't:\n *\n * - `socket.emit(\"test\", (value) => { ... });`\n *\n * In the first case, the handlers will be called with an error when:\n *\n * - the timeout is reached\n * - the socket gets disconnected\n *\n * In the second case, the handlers will be simply discarded upon disconnection, since the client will never receive\n * an acknowledgement from the server.\n *\n * @private\n */\n this.acks = {};\n this.flags = {};\n this.io = io;\n this.nsp = nsp;\n if (opts && opts.auth) {\n this.auth = opts.auth;\n }\n this._opts = Object.assign({}, opts);\n if (this.io._autoConnect)\n this.open();\n }\n /**\n * Whether the socket is currently disconnected\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"connect\", () => {\n * console.log(socket.disconnected); // false\n * });\n *\n * socket.on(\"disconnect\", () => {\n * console.log(socket.disconnected); // true\n * });\n */\n get disconnected() {\n return !this.connected;\n }\n /**\n * Subscribe to open, close and packet events\n *\n * @private\n */\n subEvents() {\n if (this.subs)\n return;\n const io = this.io;\n this.subs = [\n on(io, \"open\", this.onopen.bind(this)),\n on(io, \"packet\", this.onpacket.bind(this)),\n on(io, \"error\", this.onerror.bind(this)),\n on(io, \"close\", this.onclose.bind(this)),\n ];\n }\n /**\n * Whether the Socket will try to reconnect when its Manager connects or reconnects.\n *\n * @example\n * const socket = io();\n *\n * console.log(socket.active); // true\n *\n * socket.on(\"disconnect\", (reason) => {\n * if (reason === \"io server disconnect\") {\n * // the disconnection was initiated by the server, you need to manually reconnect\n * console.log(socket.active); // false\n * }\n * // else the socket will automatically try to reconnect\n * console.log(socket.active); // true\n * });\n */\n get active() {\n return !!this.subs;\n }\n /**\n * \"Opens\" the socket.\n *\n * @example\n * const socket = io({\n * autoConnect: false\n * });\n *\n * socket.connect();\n */\n connect() {\n if (this.connected)\n return this;\n this.subEvents();\n if (!this.io[\"_reconnecting\"])\n this.io.open(); // ensure open\n if (\"open\" === this.io._readyState)\n this.onopen();\n return this;\n }\n /**\n * Alias for {@link connect()}.\n */\n open() {\n return this.connect();\n }\n /**\n * Sends a `message` event.\n *\n * This method mimics the WebSocket.send() method.\n *\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send\n *\n * @example\n * socket.send(\"hello\");\n *\n * // this is equivalent to\n * socket.emit(\"message\", \"hello\");\n *\n * @return self\n */\n send(...args) {\n args.unshift(\"message\");\n this.emit.apply(this, args);\n return this;\n }\n /**\n * Override `emit`.\n * If the event is in `events`, it's emitted normally.\n *\n * @example\n * socket.emit(\"hello\", \"world\");\n *\n * // all serializable datastructures are supported (no need to call JSON.stringify)\n * socket.emit(\"hello\", 1, \"2\", { 3: [\"4\"], 5: Uint8Array.from([6]) });\n *\n * // with an acknowledgement from the server\n * socket.emit(\"hello\", \"world\", (val) => {\n * // ...\n * });\n *\n * @return self\n */\n emit(ev, ...args) {\n var _a, _b, _c;\n if (RESERVED_EVENTS.hasOwnProperty(ev)) {\n throw new Error('\"' + ev.toString() + '\" is a reserved event name');\n }\n args.unshift(ev);\n if (this._opts.retries && !this.flags.fromQueue && !this.flags.volatile) {\n this._addToQueue(args);\n return this;\n }\n const packet = {\n type: PacketType.EVENT,\n data: args,\n };\n packet.options = {};\n packet.options.compress = this.flags.compress !== false;\n // event ack callback\n if (\"function\" === typeof args[args.length - 1]) {\n const id = this.ids++;\n const ack = args.pop();\n this._registerAckCallback(id, ack);\n packet.id = id;\n }\n const isTransportWritable = (_b = (_a = this.io.engine) === null || _a === void 0 ? void 0 : _a.transport) === null || _b === void 0 ? void 0 : _b.writable;\n const isConnected = this.connected && !((_c = this.io.engine) === null || _c === void 0 ? void 0 : _c._hasPingExpired());\n const discardPacket = this.flags.volatile && !isTransportWritable;\n if (discardPacket) {\n }\n else if (isConnected) {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n }\n else {\n this.sendBuffer.push(packet);\n }\n this.flags = {};\n return this;\n }\n /**\n * @private\n */\n _registerAckCallback(id, ack) {\n var _a;\n const timeout = (_a = this.flags.timeout) !== null && _a !== void 0 ? _a : this._opts.ackTimeout;\n if (timeout === undefined) {\n this.acks[id] = ack;\n return;\n }\n // @ts-ignore\n const timer = this.io.setTimeoutFn(() => {\n delete this.acks[id];\n for (let i = 0; i < this.sendBuffer.length; i++) {\n if (this.sendBuffer[i].id === id) {\n this.sendBuffer.splice(i, 1);\n }\n }\n ack.call(this, new Error(\"operation has timed out\"));\n }, timeout);\n const fn = (...args) => {\n // @ts-ignore\n this.io.clearTimeoutFn(timer);\n ack.apply(this, args);\n };\n fn.withError = true;\n this.acks[id] = fn;\n }\n /**\n * Emits an event and waits for an acknowledgement\n *\n * @example\n * // without timeout\n * const response = await socket.emitWithAck(\"hello\", \"world\");\n *\n * // with a specific timeout\n * try {\n * const response = await socket.timeout(1000).emitWithAck(\"hello\", \"world\");\n * } catch (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n *\n * @return a Promise that will be fulfilled when the server acknowledges the event\n */\n emitWithAck(ev, ...args) {\n return new Promise((resolve, reject) => {\n const fn = (arg1, arg2) => {\n return arg1 ? reject(arg1) : resolve(arg2);\n };\n fn.withError = true;\n args.push(fn);\n this.emit(ev, ...args);\n });\n }\n /**\n * Add the packet to the queue.\n * @param args\n * @private\n */\n _addToQueue(args) {\n let ack;\n if (typeof args[args.length - 1] === \"function\") {\n ack = args.pop();\n }\n const packet = {\n id: this._queueSeq++,\n tryCount: 0,\n pending: false,\n args,\n flags: Object.assign({ fromQueue: true }, this.flags),\n };\n args.push((err, ...responseArgs) => {\n if (packet !== this._queue[0]) {\n // the packet has already been acknowledged\n return;\n }\n const hasError = err !== null;\n if (hasError) {\n if (packet.tryCount > this._opts.retries) {\n this._queue.shift();\n if (ack) {\n ack(err);\n }\n }\n }\n else {\n this._queue.shift();\n if (ack) {\n ack(null, ...responseArgs);\n }\n }\n packet.pending = false;\n return this._drainQueue();\n });\n this._queue.push(packet);\n this._drainQueue();\n }\n /**\n * Send the first packet of the queue, and wait for an acknowledgement from the server.\n * @param force - whether to resend a packet that has not been acknowledged yet\n *\n * @private\n */\n _drainQueue(force = false) {\n if (!this.connected || this._queue.length === 0) {\n return;\n }\n const packet = this._queue[0];\n if (packet.pending && !force) {\n return;\n }\n packet.pending = true;\n packet.tryCount++;\n this.flags = packet.flags;\n this.emit.apply(this, packet.args);\n }\n /**\n * Sends a packet.\n *\n * @param packet\n * @private\n */\n packet(packet) {\n packet.nsp = this.nsp;\n this.io._packet(packet);\n }\n /**\n * Called upon engine `open`.\n *\n * @private\n */\n onopen() {\n if (typeof this.auth == \"function\") {\n this.auth((data) => {\n this._sendConnectPacket(data);\n });\n }\n else {\n this._sendConnectPacket(this.auth);\n }\n }\n /**\n * Sends a CONNECT packet to initiate the Socket.IO session.\n *\n * @param data\n * @private\n */\n _sendConnectPacket(data) {\n this.packet({\n type: PacketType.CONNECT,\n data: this._pid\n ? Object.assign({ pid: this._pid, offset: this._lastOffset }, data)\n : data,\n });\n }\n /**\n * Called upon engine or manager `error`.\n *\n * @param err\n * @private\n */\n onerror(err) {\n if (!this.connected) {\n this.emitReserved(\"connect_error\", err);\n }\n }\n /**\n * Called upon engine `close`.\n *\n * @param reason\n * @param description\n * @private\n */\n onclose(reason, description) {\n this.connected = false;\n delete this.id;\n this.emitReserved(\"disconnect\", reason, description);\n this._clearAcks();\n }\n /**\n * Clears the acknowledgement handlers upon disconnection, since the client will never receive an acknowledgement from\n * the server.\n *\n * @private\n */\n _clearAcks() {\n Object.keys(this.acks).forEach((id) => {\n const isBuffered = this.sendBuffer.some((packet) => String(packet.id) === id);\n if (!isBuffered) {\n // note: handlers that do not accept an error as first argument are ignored here\n const ack = this.acks[id];\n delete this.acks[id];\n if (ack.withError) {\n ack.call(this, new Error(\"socket has been disconnected\"));\n }\n }\n });\n }\n /**\n * Called with socket packet.\n *\n * @param packet\n * @private\n */\n onpacket(packet) {\n const sameNamespace = packet.nsp === this.nsp;\n if (!sameNamespace)\n return;\n switch (packet.type) {\n case PacketType.CONNECT:\n if (packet.data && packet.data.sid) {\n this.onconnect(packet.data.sid, packet.data.pid);\n }\n else {\n this.emitReserved(\"connect_error\", new Error(\"It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)\"));\n }\n break;\n case PacketType.EVENT:\n case PacketType.BINARY_EVENT:\n this.onevent(packet);\n break;\n case PacketType.ACK:\n case PacketType.BINARY_ACK:\n this.onack(packet);\n break;\n case PacketType.DISCONNECT:\n this.ondisconnect();\n break;\n case PacketType.CONNECT_ERROR:\n this.destroy();\n const err = new Error(packet.data.message);\n // @ts-ignore\n err.data = packet.data.data;\n this.emitReserved(\"connect_error\", err);\n break;\n }\n }\n /**\n * Called upon a server event.\n *\n * @param packet\n * @private\n */\n onevent(packet) {\n const args = packet.data || [];\n if (null != packet.id) {\n args.push(this.ack(packet.id));\n }\n if (this.connected) {\n this.emitEvent(args);\n }\n else {\n this.receiveBuffer.push(Object.freeze(args));\n }\n }\n emitEvent(args) {\n if (this._anyListeners && this._anyListeners.length) {\n const listeners = this._anyListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, args);\n }\n }\n super.emit.apply(this, args);\n if (this._pid && args.length && typeof args[args.length - 1] === \"string\") {\n this._lastOffset = args[args.length - 1];\n }\n }\n /**\n * Produces an ack callback to emit with an event.\n *\n * @private\n */\n ack(id) {\n const self = this;\n let sent = false;\n return function (...args) {\n // prevent double callbacks\n if (sent)\n return;\n sent = true;\n self.packet({\n type: PacketType.ACK,\n id: id,\n data: args,\n });\n };\n }\n /**\n * Called upon a server acknowledgement.\n *\n * @param packet\n * @private\n */\n onack(packet) {\n const ack = this.acks[packet.id];\n if (typeof ack !== \"function\") {\n return;\n }\n delete this.acks[packet.id];\n // @ts-ignore FIXME ack is incorrectly inferred as 'never'\n if (ack.withError) {\n packet.data.unshift(null);\n }\n // @ts-ignore\n ack.apply(this, packet.data);\n }\n /**\n * Called upon server connect.\n *\n * @private\n */\n onconnect(id, pid) {\n this.id = id;\n this.recovered = pid && this._pid === pid;\n this._pid = pid; // defined only if connection state recovery is enabled\n this.connected = true;\n this.emitBuffered();\n this.emitReserved(\"connect\");\n this._drainQueue(true);\n }\n /**\n * Emit buffered events (received and emitted).\n *\n * @private\n */\n emitBuffered() {\n this.receiveBuffer.forEach((args) => this.emitEvent(args));\n this.receiveBuffer = [];\n this.sendBuffer.forEach((packet) => {\n this.notifyOutgoingListeners(packet);\n this.packet(packet);\n });\n this.sendBuffer = [];\n }\n /**\n * Called upon server disconnect.\n *\n * @private\n */\n ondisconnect() {\n this.destroy();\n this.onclose(\"io server disconnect\");\n }\n /**\n * Called upon forced client/server side disconnections,\n * this method ensures the manager stops tracking us and\n * that reconnections don't get triggered for this.\n *\n * @private\n */\n destroy() {\n if (this.subs) {\n // clean subscriptions to avoid reconnections\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs = undefined;\n }\n this.io[\"_destroy\"](this);\n }\n /**\n * Disconnects the socket manually. In that case, the socket will not try to reconnect.\n *\n * If this is the last active Socket instance of the {@link Manager}, the low-level connection will be closed.\n *\n * @example\n * const socket = io();\n *\n * socket.on(\"disconnect\", (reason) => {\n * // console.log(reason); prints \"io client disconnect\"\n * });\n *\n * socket.disconnect();\n *\n * @return self\n */\n disconnect() {\n if (this.connected) {\n this.packet({ type: PacketType.DISCONNECT });\n }\n // remove socket from pool\n this.destroy();\n if (this.connected) {\n // fire events\n this.onclose(\"io client disconnect\");\n }\n return this;\n }\n /**\n * Alias for {@link disconnect()}.\n *\n * @return self\n */\n close() {\n return this.disconnect();\n }\n /**\n * Sets the compress flag.\n *\n * @example\n * socket.compress(false).emit(\"hello\");\n *\n * @param compress - if `true`, compresses the sending data\n * @return self\n */\n compress(compress) {\n this.flags.compress = compress;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not\n * ready to send messages.\n *\n * @example\n * socket.volatile.emit(\"hello\"); // the server may or may not receive it\n *\n * @returns self\n */\n get volatile() {\n this.flags.volatile = true;\n return this;\n }\n /**\n * Sets a modifier for a subsequent event emission that the callback will be called with an error when the\n * given number of milliseconds have elapsed without an acknowledgement from the server:\n *\n * @example\n * socket.timeout(5000).emit(\"my-event\", (err) => {\n * if (err) {\n * // the server did not acknowledge the event in the given delay\n * }\n * });\n *\n * @returns self\n */\n timeout(timeout) {\n this.flags.timeout = timeout;\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * @example\n * socket.onAny((event, ...args) => {\n * console.log(`got ${event}`);\n * });\n *\n * @param listener\n */\n onAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * @example\n * socket.prependAny((event, ...args) => {\n * console.log(`got event ${event}`);\n * });\n *\n * @param listener\n */\n prependAny(listener) {\n this._anyListeners = this._anyListeners || [];\n this._anyListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`got event ${event}`);\n * }\n *\n * socket.onAny(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAny(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAny();\n *\n * @param listener\n */\n offAny(listener) {\n if (!this._anyListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAny() {\n return this._anyListeners || [];\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.onAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n onAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.push(listener);\n return this;\n }\n /**\n * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the\n * callback. The listener is added to the beginning of the listeners array.\n *\n * Note: acknowledgements sent to the server are not included.\n *\n * @example\n * socket.prependAnyOutgoing((event, ...args) => {\n * console.log(`sent event ${event}`);\n * });\n *\n * @param listener\n */\n prependAnyOutgoing(listener) {\n this._anyOutgoingListeners = this._anyOutgoingListeners || [];\n this._anyOutgoingListeners.unshift(listener);\n return this;\n }\n /**\n * Removes the listener that will be fired when any event is emitted.\n *\n * @example\n * const catchAllListener = (event, ...args) => {\n * console.log(`sent event ${event}`);\n * }\n *\n * socket.onAnyOutgoing(catchAllListener);\n *\n * // remove a specific listener\n * socket.offAnyOutgoing(catchAllListener);\n *\n * // or remove all listeners\n * socket.offAnyOutgoing();\n *\n * @param [listener] - the catch-all listener (optional)\n */\n offAnyOutgoing(listener) {\n if (!this._anyOutgoingListeners) {\n return this;\n }\n if (listener) {\n const listeners = this._anyOutgoingListeners;\n for (let i = 0; i < listeners.length; i++) {\n if (listener === listeners[i]) {\n listeners.splice(i, 1);\n return this;\n }\n }\n }\n else {\n this._anyOutgoingListeners = [];\n }\n return this;\n }\n /**\n * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,\n * e.g. to remove listeners.\n */\n listenersAnyOutgoing() {\n return this._anyOutgoingListeners || [];\n }\n /**\n * Notify the listeners for each packet sent\n *\n * @param packet\n *\n * @private\n */\n notifyOutgoingListeners(packet) {\n if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {\n const listeners = this._anyOutgoingListeners.slice();\n for (const listener of listeners) {\n listener.apply(this, packet.data);\n }\n }\n }\n}\n","/**\n * Initialize backoff timer with `opts`.\n *\n * - `min` initial timeout in milliseconds [100]\n * - `max` max timeout [10000]\n * - `jitter` [0]\n * - `factor` [2]\n *\n * @param {Object} opts\n * @api public\n */\nexport function Backoff(opts) {\n opts = opts || {};\n this.ms = opts.min || 100;\n this.max = opts.max || 10000;\n this.factor = opts.factor || 2;\n this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;\n this.attempts = 0;\n}\n/**\n * Return the backoff duration.\n *\n * @return {Number}\n * @api public\n */\nBackoff.prototype.duration = function () {\n var ms = this.ms * Math.pow(this.factor, this.attempts++);\n if (this.jitter) {\n var rand = Math.random();\n var deviation = Math.floor(rand * this.jitter * ms);\n ms = (Math.floor(rand * 10) & 1) == 0 ? ms - deviation : ms + deviation;\n }\n return Math.min(ms, this.max) | 0;\n};\n/**\n * Reset the number of attempts.\n *\n * @api public\n */\nBackoff.prototype.reset = function () {\n this.attempts = 0;\n};\n/**\n * Set the minimum duration\n *\n * @api public\n */\nBackoff.prototype.setMin = function (min) {\n this.ms = min;\n};\n/**\n * Set the maximum duration\n *\n * @api public\n */\nBackoff.prototype.setMax = function (max) {\n this.max = max;\n};\n/**\n * Set the jitter\n *\n * @api public\n */\nBackoff.prototype.setJitter = function (jitter) {\n this.jitter = jitter;\n};\n","import { Socket as Engine, installTimerFunctions, nextTick, } from \"engine.io-client\";\nimport { Socket } from \"./socket.js\";\nimport * as parser from \"socket.io-parser\";\nimport { on } from \"./on.js\";\nimport { Backoff } from \"./contrib/backo2.js\";\nimport { Emitter, } from \"@socket.io/component-emitter\";\nexport class Manager extends Emitter {\n constructor(uri, opts) {\n var _a;\n super();\n this.nsps = {};\n this.subs = [];\n if (uri && \"object\" === typeof uri) {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n opts.path = opts.path || \"/socket.io\";\n this.opts = opts;\n installTimerFunctions(this, opts);\n this.reconnection(opts.reconnection !== false);\n this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);\n this.reconnectionDelay(opts.reconnectionDelay || 1000);\n this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);\n this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);\n this.backoff = new Backoff({\n min: this.reconnectionDelay(),\n max: this.reconnectionDelayMax(),\n jitter: this.randomizationFactor(),\n });\n this.timeout(null == opts.timeout ? 20000 : opts.timeout);\n this._readyState = \"closed\";\n this.uri = uri;\n const _parser = opts.parser || parser;\n this.encoder = new _parser.Encoder();\n this.decoder = new _parser.Decoder();\n this._autoConnect = opts.autoConnect !== false;\n if (this._autoConnect)\n this.open();\n }\n reconnection(v) {\n if (!arguments.length)\n return this._reconnection;\n this._reconnection = !!v;\n if (!v) {\n this.skipReconnect = true;\n }\n return this;\n }\n reconnectionAttempts(v) {\n if (v === undefined)\n return this._reconnectionAttempts;\n this._reconnectionAttempts = v;\n return this;\n }\n reconnectionDelay(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelay;\n this._reconnectionDelay = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);\n return this;\n }\n randomizationFactor(v) {\n var _a;\n if (v === undefined)\n return this._randomizationFactor;\n this._randomizationFactor = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);\n return this;\n }\n reconnectionDelayMax(v) {\n var _a;\n if (v === undefined)\n return this._reconnectionDelayMax;\n this._reconnectionDelayMax = v;\n (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);\n return this;\n }\n timeout(v) {\n if (!arguments.length)\n return this._timeout;\n this._timeout = v;\n return this;\n }\n /**\n * Starts trying to reconnect if reconnection is enabled and we have not\n * started reconnecting yet\n *\n * @private\n */\n maybeReconnectOnOpen() {\n // Only try to reconnect if it's the first time we're connecting\n if (!this._reconnecting &&\n this._reconnection &&\n this.backoff.attempts === 0) {\n // keeps reconnection from firing twice for the same reconnection loop\n this.reconnect();\n }\n }\n /**\n * Sets the current transport `socket`.\n *\n * @param {Function} fn - optional, callback\n * @return self\n * @public\n */\n open(fn) {\n if (~this._readyState.indexOf(\"open\"))\n return this;\n this.engine = new Engine(this.uri, this.opts);\n const socket = this.engine;\n const self = this;\n this._readyState = \"opening\";\n this.skipReconnect = false;\n // emit `open`\n const openSubDestroy = on(socket, \"open\", function () {\n self.onopen();\n fn && fn();\n });\n const onError = (err) => {\n this.cleanup();\n this._readyState = \"closed\";\n this.emitReserved(\"error\", err);\n if (fn) {\n fn(err);\n }\n else {\n // Only do this if there is no fn to handle the error\n this.maybeReconnectOnOpen();\n }\n };\n // emit `error`\n const errorSub = on(socket, \"error\", onError);\n if (false !== this._timeout) {\n const timeout = this._timeout;\n // set timer\n const timer = this.setTimeoutFn(() => {\n openSubDestroy();\n onError(new Error(\"timeout\"));\n socket.close();\n }, timeout);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n this.subs.push(openSubDestroy);\n this.subs.push(errorSub);\n return this;\n }\n /**\n * Alias for open()\n *\n * @return self\n * @public\n */\n connect(fn) {\n return this.open(fn);\n }\n /**\n * Called upon transport open.\n *\n * @private\n */\n onopen() {\n // clear old subs\n this.cleanup();\n // mark as open\n this._readyState = \"open\";\n this.emitReserved(\"open\");\n // add new subs\n const socket = this.engine;\n this.subs.push(on(socket, \"ping\", this.onping.bind(this)), on(socket, \"data\", this.ondata.bind(this)), on(socket, \"error\", this.onerror.bind(this)), on(socket, \"close\", this.onclose.bind(this)), \n // @ts-ignore\n on(this.decoder, \"decoded\", this.ondecoded.bind(this)));\n }\n /**\n * Called upon a ping.\n *\n * @private\n */\n onping() {\n this.emitReserved(\"ping\");\n }\n /**\n * Called with data.\n *\n * @private\n */\n ondata(data) {\n try {\n this.decoder.add(data);\n }\n catch (e) {\n this.onclose(\"parse error\", e);\n }\n }\n /**\n * Called when parser fully decodes a packet.\n *\n * @private\n */\n ondecoded(packet) {\n // the nextTick call prevents an exception in a user-provided event listener from triggering a disconnection due to a \"parse error\"\n nextTick(() => {\n this.emitReserved(\"packet\", packet);\n }, this.setTimeoutFn);\n }\n /**\n * Called upon socket error.\n *\n * @private\n */\n onerror(err) {\n this.emitReserved(\"error\", err);\n }\n /**\n * Creates a new socket for the given `nsp`.\n *\n * @return {Socket}\n * @public\n */\n socket(nsp, opts) {\n let socket = this.nsps[nsp];\n if (!socket) {\n socket = new Socket(this, nsp, opts);\n this.nsps[nsp] = socket;\n }\n else if (this._autoConnect && !socket.active) {\n socket.connect();\n }\n return socket;\n }\n /**\n * Called upon a socket close.\n *\n * @param socket\n * @private\n */\n _destroy(socket) {\n const nsps = Object.keys(this.nsps);\n for (const nsp of nsps) {\n const socket = this.nsps[nsp];\n if (socket.active) {\n return;\n }\n }\n this._close();\n }\n /**\n * Writes a packet.\n *\n * @param packet\n * @private\n */\n _packet(packet) {\n const encodedPackets = this.encoder.encode(packet);\n for (let i = 0; i < encodedPackets.length; i++) {\n this.engine.write(encodedPackets[i], packet.options);\n }\n }\n /**\n * Clean up transport subscriptions and packet buffer.\n *\n * @private\n */\n cleanup() {\n this.subs.forEach((subDestroy) => subDestroy());\n this.subs.length = 0;\n this.decoder.destroy();\n }\n /**\n * Close the current socket.\n *\n * @private\n */\n _close() {\n this.skipReconnect = true;\n this._reconnecting = false;\n this.onclose(\"forced close\");\n }\n /**\n * Alias for close()\n *\n * @private\n */\n disconnect() {\n return this._close();\n }\n /**\n * Called when:\n *\n * - the low-level engine is closed\n * - the parser encountered a badly formatted packet\n * - all sockets are disconnected\n *\n * @private\n */\n onclose(reason, description) {\n var _a;\n this.cleanup();\n (_a = this.engine) === null || _a === void 0 ? void 0 : _a.close();\n this.backoff.reset();\n this._readyState = \"closed\";\n this.emitReserved(\"close\", reason, description);\n if (this._reconnection && !this.skipReconnect) {\n this.reconnect();\n }\n }\n /**\n * Attempt a reconnection.\n *\n * @private\n */\n reconnect() {\n if (this._reconnecting || this.skipReconnect)\n return this;\n const self = this;\n if (this.backoff.attempts >= this._reconnectionAttempts) {\n this.backoff.reset();\n this.emitReserved(\"reconnect_failed\");\n this._reconnecting = false;\n }\n else {\n const delay = this.backoff.duration();\n this._reconnecting = true;\n const timer = this.setTimeoutFn(() => {\n if (self.skipReconnect)\n return;\n this.emitReserved(\"reconnect_attempt\", self.backoff.attempts);\n // check again for the case socket closed in above events\n if (self.skipReconnect)\n return;\n self.open((err) => {\n if (err) {\n self._reconnecting = false;\n self.reconnect();\n this.emitReserved(\"reconnect_error\", err);\n }\n else {\n self.onreconnect();\n }\n });\n }, delay);\n if (this.opts.autoUnref) {\n timer.unref();\n }\n this.subs.push(() => {\n this.clearTimeoutFn(timer);\n });\n }\n }\n /**\n * Called upon successful reconnect.\n *\n * @private\n */\n onreconnect() {\n const attempt = this.backoff.attempts;\n this._reconnecting = false;\n this.backoff.reset();\n this.emitReserved(\"reconnect\", attempt);\n }\n}\n","import { url } from \"./url.js\";\nimport { Manager } from \"./manager.js\";\nimport { Socket } from \"./socket.js\";\n/**\n * Managers cache.\n */\nconst cache = {};\nfunction lookup(uri, opts) {\n if (typeof uri === \"object\") {\n opts = uri;\n uri = undefined;\n }\n opts = opts || {};\n const parsed = url(uri, opts.path || \"/socket.io\");\n const source = parsed.source;\n const id = parsed.id;\n const path = parsed.path;\n const sameNamespace = cache[id] && path in cache[id][\"nsps\"];\n const newConnection = opts.forceNew ||\n 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\ No newline at end of file
diff --git a/node_modules/socket.io/dist/broadcast-operator.d.ts b/node_modules/socket.io/dist/broadcast-operator.d.ts
new file mode 100644
index 0000000..d6c81f7
--- /dev/null
+++ b/node_modules/socket.io/dist/broadcast-operator.d.ts
@@ -0,0 +1,283 @@
+import type { BroadcastFlags, Room, SocketId } from "socket.io-adapter";
+import { Handshake } from "./socket-types";
+import type { Adapter } from "socket.io-adapter";
+import type { EventParams, EventNames, EventsMap, TypedEventBroadcaster, DecorateAcknowledgements, AllButLast, Last, FirstNonErrorArg, EventNamesWithError } from "./typed-events";
+export declare class BroadcastOperator<EmitEvents extends EventsMap, SocketData> implements TypedEventBroadcaster<EmitEvents> {
+ private readonly adapter;
+ private readonly rooms;
+ private readonly exceptRooms;
+ private readonly flags;
+ constructor(adapter: Adapter, rooms?: Set<Room>, exceptRooms?: Set<Room>, flags?: BroadcastFlags & {
+ expectSingleResponse?: boolean;
+ });
+ /**
+ * Targets a room when emitting.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * io.to("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * io.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.to("room-101").to("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room: Room | Room[]): BroadcastOperator<EmitEvents, SocketData>;
+ /**
+ * Targets a room when emitting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * // disconnect all clients in the "room-101" room
+ * io.in("room-101").disconnectSockets();
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room: Room | Room[]): BroadcastOperator<EmitEvents, SocketData>;
+ /**
+ * Excludes a room when emitting.
+ *
+ * @example
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * io.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * io.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.except("room-101").except("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room: Room | Room[]): BroadcastOperator<EmitEvents, SocketData>;
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * io.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return a new BroadcastOperator instance
+ */
+ compress(compress: boolean): BroadcastOperator<EmitEvents, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * io.volatile.emit("hello"); // the clients may or may not receive it
+ *
+ * @return a new BroadcastOperator instance
+ */
+ get volatile(): BroadcastOperator<EmitEvents, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients on this node
+ * io.local.emit("foo", "bar");
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local(): BroadcastOperator<EmitEvents, SocketData>;
+ /**
+ * Adds a timeout in milliseconds for the next operation
+ *
+ * @example
+ * io.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout: number): BroadcastOperator<DecorateAcknowledgements<EmitEvents>, SocketData>;
+ /**
+ * Emits to all clients.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients
+ * io.emit("foo", "bar");
+ *
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * io.to("room-101").emit("foo", "bar");
+ *
+ * // with an acknowledgement expected from all connected clients
+ * io.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @return Always true
+ */
+ emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+ /**
+ * Emits an event and waits for an acknowledgement from all clients.
+ *
+ * @example
+ * try {
+ * const responses = await io.timeout(1000).emitWithAck("some-event");
+ * console.log(responses); // one response per client
+ * } catch (e) {
+ * // some clients did not acknowledge the event in the given delay
+ * }
+ *
+ * @return a Promise that will be fulfilled when all clients have acknowledged the event
+ */
+ emitWithAck<Ev extends EventNamesWithError<EmitEvents>>(ev: Ev, ...args: AllButLast<EventParams<EmitEvents, Ev>>): Promise<FirstNonErrorArg<Last<EventParams<EmitEvents, Ev>>>>;
+ /**
+ * Gets a list of clients.
+ *
+ * @deprecated this method will be removed in the next major release, please use {@link Server#serverSideEmit} or
+ * {@link fetchSockets} instead.
+ */
+ allSockets(): Promise<Set<SocketId>>;
+ /**
+ * Returns the matching socket instances. This method works across a cluster of several Socket.IO servers.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // return all Socket instances
+ * const sockets = await io.fetchSockets();
+ *
+ * // return all Socket instances in the "room1" room
+ * const sockets = await io.in("room1").fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * console.log(socket.id);
+ * console.log(socket.handshake);
+ * console.log(socket.rooms);
+ * console.log(socket.data);
+ *
+ * socket.emit("hello");
+ * socket.join("room1");
+ * socket.leave("room2");
+ * socket.disconnect();
+ * }
+ */
+ fetchSockets(): Promise<RemoteSocket<EmitEvents, SocketData>[]>;
+ /**
+ * Makes the matching socket instances join the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ *
+ * // make all socket instances join the "room1" room
+ * io.socketsJoin("room1");
+ *
+ * // make all socket instances in the "room1" room join the "room2" and "room3" rooms
+ * io.in("room1").socketsJoin(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsJoin(room: Room | Room[]): void;
+ /**
+ * Makes the matching socket instances leave the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances leave the "room1" room
+ * io.socketsLeave("room1");
+ *
+ * // make all socket instances in the "room1" room leave the "room2" and "room3" rooms
+ * io.in("room1").socketsLeave(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsLeave(room: Room | Room[]): void;
+ /**
+ * Makes the matching socket instances disconnect.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances disconnect (the connections might be kept alive for other namespaces)
+ * io.disconnectSockets();
+ *
+ * // make all socket instances in the "room1" room disconnect and close the underlying connections
+ * io.in("room1").disconnectSockets(true);
+ *
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(close?: boolean): void;
+}
+/**
+ * Format of the data when the Socket instance exists on another Socket.IO server
+ */
+interface SocketDetails<SocketData> {
+ id: SocketId;
+ handshake: Handshake;
+ rooms: Room[];
+ data: SocketData;
+}
+/**
+ * Expose of subset of the attributes and methods of the Socket class
+ */
+export declare class RemoteSocket<EmitEvents extends EventsMap, SocketData> implements TypedEventBroadcaster<EmitEvents> {
+ readonly id: SocketId;
+ readonly handshake: Handshake;
+ readonly rooms: Set<Room>;
+ readonly data: SocketData;
+ private readonly operator;
+ constructor(adapter: Adapter, details: SocketDetails<SocketData>);
+ /**
+ * Adds a timeout in milliseconds for the next operation.
+ *
+ * @example
+ * const sockets = await io.fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * if (someCondition) {
+ * socket.timeout(1000).emit("some-event", (err) => {
+ * if (err) {
+ * // the client did not acknowledge the event in the given delay
+ * }
+ * });
+ * }
+ * }
+ *
+ * // note: if possible, using a room instead of looping over all sockets is preferable
+ * io.timeout(1000).to(someConditionRoom).emit("some-event", (err, responses) => {
+ * // ...
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout: number): BroadcastOperator<DecorateAcknowledgements<EmitEvents>, SocketData>;
+ emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+ /**
+ * Joins a room.
+ *
+ * @param {String|Array} room - room or array of rooms
+ */
+ join(room: Room | Room[]): void;
+ /**
+ * Leaves a room.
+ *
+ * @param {String} room
+ */
+ leave(room: Room): void;
+ /**
+ * Disconnects this client.
+ *
+ * @param {Boolean} close - if `true`, closes the underlying connection
+ * @return {Socket} self
+ */
+ disconnect(close?: boolean): this;
+}
+export {};
diff --git a/node_modules/socket.io/dist/broadcast-operator.js b/node_modules/socket.io/dist/broadcast-operator.js
new file mode 100644
index 0000000..d300b93
--- /dev/null
+++ b/node_modules/socket.io/dist/broadcast-operator.js
@@ -0,0 +1,436 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.RemoteSocket = exports.BroadcastOperator = void 0;
+const socket_types_1 = require("./socket-types");
+const socket_io_parser_1 = require("socket.io-parser");
+class BroadcastOperator {
+ constructor(adapter, rooms = new Set(), exceptRooms = new Set(), flags = {}) {
+ this.adapter = adapter;
+ this.rooms = rooms;
+ this.exceptRooms = exceptRooms;
+ this.flags = flags;
+ }
+ /**
+ * Targets a room when emitting.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * io.to("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * io.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.to("room-101").to("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room) {
+ const rooms = new Set(this.rooms);
+ if (Array.isArray(room)) {
+ room.forEach((r) => rooms.add(r));
+ }
+ else {
+ rooms.add(room);
+ }
+ return new BroadcastOperator(this.adapter, rooms, this.exceptRooms, this.flags);
+ }
+ /**
+ * Targets a room when emitting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * // disconnect all clients in the "room-101" room
+ * io.in("room-101").disconnectSockets();
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room) {
+ return this.to(room);
+ }
+ /**
+ * Excludes a room when emitting.
+ *
+ * @example
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * io.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * io.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.except("room-101").except("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room) {
+ const exceptRooms = new Set(this.exceptRooms);
+ if (Array.isArray(room)) {
+ room.forEach((r) => exceptRooms.add(r));
+ }
+ else {
+ exceptRooms.add(room);
+ }
+ return new BroadcastOperator(this.adapter, this.rooms, exceptRooms, this.flags);
+ }
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * io.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return a new BroadcastOperator instance
+ */
+ compress(compress) {
+ const flags = Object.assign({}, this.flags, { compress });
+ return new BroadcastOperator(this.adapter, this.rooms, this.exceptRooms, flags);
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * io.volatile.emit("hello"); // the clients may or may not receive it
+ *
+ * @return a new BroadcastOperator instance
+ */
+ get volatile() {
+ const flags = Object.assign({}, this.flags, { volatile: true });
+ return new BroadcastOperator(this.adapter, this.rooms, this.exceptRooms, flags);
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients on this node
+ * io.local.emit("foo", "bar");
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local() {
+ const flags = Object.assign({}, this.flags, { local: true });
+ return new BroadcastOperator(this.adapter, this.rooms, this.exceptRooms, flags);
+ }
+ /**
+ * Adds a timeout in milliseconds for the next operation
+ *
+ * @example
+ * io.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout) {
+ const flags = Object.assign({}, this.flags, { timeout });
+ return new BroadcastOperator(this.adapter, this.rooms, this.exceptRooms, flags);
+ }
+ /**
+ * Emits to all clients.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients
+ * io.emit("foo", "bar");
+ *
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * io.to("room-101").emit("foo", "bar");
+ *
+ * // with an acknowledgement expected from all connected clients
+ * io.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @return Always true
+ */
+ emit(ev, ...args) {
+ if (socket_types_1.RESERVED_EVENTS.has(ev)) {
+ throw new Error(`"${String(ev)}" is a reserved event name`);
+ }
+ // set up packet object
+ const data = [ev, ...args];
+ const packet = {
+ type: socket_io_parser_1.PacketType.EVENT,
+ data: data,
+ };
+ const withAck = typeof data[data.length - 1] === "function";
+ if (!withAck) {
+ this.adapter.broadcast(packet, {
+ rooms: this.rooms,
+ except: this.exceptRooms,
+ flags: this.flags,
+ });
+ return true;
+ }
+ const ack = data.pop();
+ let timedOut = false;
+ let responses = [];
+ const timer = setTimeout(() => {
+ timedOut = true;
+ ack.apply(this, [
+ new Error("operation has timed out"),
+ this.flags.expectSingleResponse ? null : responses,
+ ]);
+ }, this.flags.timeout);
+ let expectedServerCount = -1;
+ let actualServerCount = 0;
+ let expectedClientCount = 0;
+ const checkCompleteness = () => {
+ if (!timedOut &&
+ expectedServerCount === actualServerCount &&
+ responses.length === expectedClientCount) {
+ clearTimeout(timer);
+ ack.apply(this, [
+ null,
+ this.flags.expectSingleResponse ? responses[0] : responses,
+ ]);
+ }
+ };
+ this.adapter.broadcastWithAck(packet, {
+ rooms: this.rooms,
+ except: this.exceptRooms,
+ flags: this.flags,
+ }, (clientCount) => {
+ // each Socket.IO server in the cluster sends the number of clients that were notified
+ expectedClientCount += clientCount;
+ actualServerCount++;
+ checkCompleteness();
+ }, (clientResponse) => {
+ // each client sends an acknowledgement
+ responses.push(clientResponse);
+ checkCompleteness();
+ });
+ this.adapter.serverCount().then((serverCount) => {
+ expectedServerCount = serverCount;
+ checkCompleteness();
+ });
+ return true;
+ }
+ /**
+ * Emits an event and waits for an acknowledgement from all clients.
+ *
+ * @example
+ * try {
+ * const responses = await io.timeout(1000).emitWithAck("some-event");
+ * console.log(responses); // one response per client
+ * } catch (e) {
+ * // some clients did not acknowledge the event in the given delay
+ * }
+ *
+ * @return a Promise that will be fulfilled when all clients have acknowledged the event
+ */
+ emitWithAck(ev, ...args) {
+ return new Promise((resolve, reject) => {
+ args.push((err, responses) => {
+ if (err) {
+ err.responses = responses;
+ return reject(err);
+ }
+ else {
+ return resolve(responses);
+ }
+ });
+ this.emit(ev, ...args);
+ });
+ }
+ /**
+ * Gets a list of clients.
+ *
+ * @deprecated this method will be removed in the next major release, please use {@link Server#serverSideEmit} or
+ * {@link fetchSockets} instead.
+ */
+ allSockets() {
+ if (!this.adapter) {
+ throw new Error("No adapter for this namespace, are you trying to get the list of clients of a dynamic namespace?");
+ }
+ return this.adapter.sockets(this.rooms);
+ }
+ /**
+ * Returns the matching socket instances. This method works across a cluster of several Socket.IO servers.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // return all Socket instances
+ * const sockets = await io.fetchSockets();
+ *
+ * // return all Socket instances in the "room1" room
+ * const sockets = await io.in("room1").fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * console.log(socket.id);
+ * console.log(socket.handshake);
+ * console.log(socket.rooms);
+ * console.log(socket.data);
+ *
+ * socket.emit("hello");
+ * socket.join("room1");
+ * socket.leave("room2");
+ * socket.disconnect();
+ * }
+ */
+ fetchSockets() {
+ return this.adapter
+ .fetchSockets({
+ rooms: this.rooms,
+ except: this.exceptRooms,
+ flags: this.flags,
+ })
+ .then((sockets) => {
+ return sockets.map((socket) => {
+ if (socket.server) {
+ return socket; // local instance
+ }
+ else {
+ return new RemoteSocket(this.adapter, socket);
+ }
+ });
+ });
+ }
+ /**
+ * Makes the matching socket instances join the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ *
+ * // make all socket instances join the "room1" room
+ * io.socketsJoin("room1");
+ *
+ * // make all socket instances in the "room1" room join the "room2" and "room3" rooms
+ * io.in("room1").socketsJoin(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsJoin(room) {
+ this.adapter.addSockets({
+ rooms: this.rooms,
+ except: this.exceptRooms,
+ flags: this.flags,
+ }, Array.isArray(room) ? room : [room]);
+ }
+ /**
+ * Makes the matching socket instances leave the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances leave the "room1" room
+ * io.socketsLeave("room1");
+ *
+ * // make all socket instances in the "room1" room leave the "room2" and "room3" rooms
+ * io.in("room1").socketsLeave(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsLeave(room) {
+ this.adapter.delSockets({
+ rooms: this.rooms,
+ except: this.exceptRooms,
+ flags: this.flags,
+ }, Array.isArray(room) ? room : [room]);
+ }
+ /**
+ * Makes the matching socket instances disconnect.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances disconnect (the connections might be kept alive for other namespaces)
+ * io.disconnectSockets();
+ *
+ * // make all socket instances in the "room1" room disconnect and close the underlying connections
+ * io.in("room1").disconnectSockets(true);
+ *
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(close = false) {
+ this.adapter.disconnectSockets({
+ rooms: this.rooms,
+ except: this.exceptRooms,
+ flags: this.flags,
+ }, close);
+ }
+}
+exports.BroadcastOperator = BroadcastOperator;
+/**
+ * Expose of subset of the attributes and methods of the Socket class
+ */
+class RemoteSocket {
+ constructor(adapter, details) {
+ this.id = details.id;
+ this.handshake = details.handshake;
+ this.rooms = new Set(details.rooms);
+ this.data = details.data;
+ this.operator = new BroadcastOperator(adapter, new Set([this.id]), new Set(), {
+ expectSingleResponse: true, // so that remoteSocket.emit() with acknowledgement behaves like socket.emit()
+ });
+ }
+ /**
+ * Adds a timeout in milliseconds for the next operation.
+ *
+ * @example
+ * const sockets = await io.fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * if (someCondition) {
+ * socket.timeout(1000).emit("some-event", (err) => {
+ * if (err) {
+ * // the client did not acknowledge the event in the given delay
+ * }
+ * });
+ * }
+ * }
+ *
+ * // note: if possible, using a room instead of looping over all sockets is preferable
+ * io.timeout(1000).to(someConditionRoom).emit("some-event", (err, responses) => {
+ * // ...
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout) {
+ return this.operator.timeout(timeout);
+ }
+ emit(ev, ...args) {
+ return this.operator.emit(ev, ...args);
+ }
+ /**
+ * Joins a room.
+ *
+ * @param {String|Array} room - room or array of rooms
+ */
+ join(room) {
+ return this.operator.socketsJoin(room);
+ }
+ /**
+ * Leaves a room.
+ *
+ * @param {String} room
+ */
+ leave(room) {
+ return this.operator.socketsLeave(room);
+ }
+ /**
+ * Disconnects this client.
+ *
+ * @param {Boolean} close - if `true`, closes the underlying connection
+ * @return {Socket} self
+ */
+ disconnect(close = false) {
+ this.operator.disconnectSockets(close);
+ return this;
+ }
+}
+exports.RemoteSocket = RemoteSocket;
diff --git a/node_modules/socket.io/dist/client.d.ts b/node_modules/socket.io/dist/client.d.ts
new file mode 100644
index 0000000..fda747e
--- /dev/null
+++ b/node_modules/socket.io/dist/client.d.ts
@@ -0,0 +1,119 @@
+import { Packet } from "socket.io-parser";
+import type { IncomingMessage } from "http";
+import type { Server } from "./index";
+import type { EventsMap } from "./typed-events";
+import type { Socket } from "./socket";
+import type { Socket as RawSocket } from "engine.io";
+interface WriteOptions {
+ compress?: boolean;
+ volatile?: boolean;
+ preEncoded?: boolean;
+ wsPreEncoded?: string;
+}
+export declare class Client<ListenEvents extends EventsMap, EmitEvents extends EventsMap, ServerSideEvents extends EventsMap, SocketData = any> {
+ readonly conn: RawSocket;
+ private readonly id;
+ private readonly server;
+ private readonly encoder;
+ private readonly decoder;
+ private sockets;
+ private nsps;
+ private connectTimeout?;
+ /**
+ * Client constructor.
+ *
+ * @param server instance
+ * @param conn
+ * @package
+ */
+ constructor(server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, conn: any);
+ /**
+ * @return the reference to the request that originated the Engine.IO connection
+ *
+ * @public
+ */
+ get request(): IncomingMessage;
+ /**
+ * Sets up event listeners.
+ *
+ * @private
+ */
+ private setup;
+ /**
+ * Connects a client to a namespace.
+ *
+ * @param {String} name - the namespace
+ * @param {Object} auth - the auth parameters
+ * @private
+ */
+ private connect;
+ /**
+ * Connects a client to a namespace.
+ *
+ * @param name - the namespace
+ * @param {Object} auth - the auth parameters
+ *
+ * @private
+ */
+ private doConnect;
+ /**
+ * Disconnects from all namespaces and closes transport.
+ *
+ * @private
+ */
+ _disconnect(): void;
+ /**
+ * Removes a socket. Called by each `Socket`.
+ *
+ * @private
+ */
+ _remove(socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>): void;
+ /**
+ * Closes the underlying connection.
+ *
+ * @private
+ */
+ private close;
+ /**
+ * Writes a packet to the transport.
+ *
+ * @param {Object} packet object
+ * @param {Object} opts
+ * @private
+ */
+ _packet(packet: Packet | any[], opts?: WriteOptions): void;
+ private writeToEngine;
+ /**
+ * Called with incoming transport data.
+ *
+ * @private
+ */
+ private ondata;
+ /**
+ * Called when parser fully decodes a packet.
+ *
+ * @private
+ */
+ private ondecoded;
+ /**
+ * Handles an error.
+ *
+ * @param {Object} err object
+ * @private
+ */
+ private onerror;
+ /**
+ * Called upon transport close.
+ *
+ * @param reason
+ * @param description
+ * @private
+ */
+ private onclose;
+ /**
+ * Cleans up event listeners.
+ * @private
+ */
+ private destroy;
+}
+export {};
diff --git a/node_modules/socket.io/dist/client.js b/node_modules/socket.io/dist/client.js
new file mode 100644
index 0000000..420db45
--- /dev/null
+++ b/node_modules/socket.io/dist/client.js
@@ -0,0 +1,268 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Client = void 0;
+const socket_io_parser_1 = require("socket.io-parser");
+const debugModule = require("debug");
+const url = require("url");
+const debug = debugModule("socket.io:client");
+class Client {
+ /**
+ * Client constructor.
+ *
+ * @param server instance
+ * @param conn
+ * @package
+ */
+ constructor(server, conn) {
+ this.sockets = new Map();
+ this.nsps = new Map();
+ this.server = server;
+ this.conn = conn;
+ this.encoder = server.encoder;
+ this.decoder = new server._parser.Decoder();
+ this.id = conn.id;
+ this.setup();
+ }
+ /**
+ * @return the reference to the request that originated the Engine.IO connection
+ *
+ * @public
+ */
+ get request() {
+ return this.conn.request;
+ }
+ /**
+ * Sets up event listeners.
+ *
+ * @private
+ */
+ setup() {
+ this.onclose = this.onclose.bind(this);
+ this.ondata = this.ondata.bind(this);
+ this.onerror = this.onerror.bind(this);
+ this.ondecoded = this.ondecoded.bind(this);
+ // @ts-ignore
+ this.decoder.on("decoded", this.ondecoded);
+ this.conn.on("data", this.ondata);
+ this.conn.on("error", this.onerror);
+ this.conn.on("close", this.onclose);
+ this.connectTimeout = setTimeout(() => {
+ if (this.nsps.size === 0) {
+ debug("no namespace joined yet, close the client");
+ this.close();
+ }
+ else {
+ debug("the client has already joined a namespace, nothing to do");
+ }
+ }, this.server._connectTimeout);
+ }
+ /**
+ * Connects a client to a namespace.
+ *
+ * @param {String} name - the namespace
+ * @param {Object} auth - the auth parameters
+ * @private
+ */
+ connect(name, auth = {}) {
+ if (this.server._nsps.has(name)) {
+ debug("connecting to namespace %s", name);
+ return this.doConnect(name, auth);
+ }
+ this.server._checkNamespace(name, auth, (dynamicNspName) => {
+ if (dynamicNspName) {
+ this.doConnect(name, auth);
+ }
+ else {
+ debug("creation of namespace %s was denied", name);
+ this._packet({
+ type: socket_io_parser_1.PacketType.CONNECT_ERROR,
+ nsp: name,
+ data: {
+ message: "Invalid namespace",
+ },
+ });
+ }
+ });
+ }
+ /**
+ * Connects a client to a namespace.
+ *
+ * @param name - the namespace
+ * @param {Object} auth - the auth parameters
+ *
+ * @private
+ */
+ doConnect(name, auth) {
+ const nsp = this.server.of(name);
+ nsp._add(this, auth, (socket) => {
+ this.sockets.set(socket.id, socket);
+ this.nsps.set(nsp.name, socket);
+ if (this.connectTimeout) {
+ clearTimeout(this.connectTimeout);
+ this.connectTimeout = undefined;
+ }
+ });
+ }
+ /**
+ * Disconnects from all namespaces and closes transport.
+ *
+ * @private
+ */
+ _disconnect() {
+ for (const socket of this.sockets.values()) {
+ socket.disconnect();
+ }
+ this.sockets.clear();
+ this.close();
+ }
+ /**
+ * Removes a socket. Called by each `Socket`.
+ *
+ * @private
+ */
+ _remove(socket) {
+ if (this.sockets.has(socket.id)) {
+ const nsp = this.sockets.get(socket.id).nsp.name;
+ this.sockets.delete(socket.id);
+ this.nsps.delete(nsp);
+ }
+ else {
+ debug("ignoring remove for %s", socket.id);
+ }
+ }
+ /**
+ * Closes the underlying connection.
+ *
+ * @private
+ */
+ close() {
+ if ("open" === this.conn.readyState) {
+ debug("forcing transport close");
+ this.conn.close();
+ this.onclose("forced server close");
+ }
+ }
+ /**
+ * Writes a packet to the transport.
+ *
+ * @param {Object} packet object
+ * @param {Object} opts
+ * @private
+ */
+ _packet(packet, opts = {}) {
+ if (this.conn.readyState !== "open") {
+ debug("ignoring packet write %j", packet);
+ return;
+ }
+ const encodedPackets = opts.preEncoded
+ ? packet // previous versions of the adapter incorrectly used socket.packet() instead of writeToEngine()
+ : this.encoder.encode(packet);
+ this.writeToEngine(encodedPackets, opts);
+ }
+ writeToEngine(encodedPackets, opts) {
+ if (opts.volatile && !this.conn.transport.writable) {
+ debug("volatile packet is discarded since the transport is not currently writable");
+ return;
+ }
+ const packets = Array.isArray(encodedPackets)
+ ? encodedPackets
+ : [encodedPackets];
+ for (const encodedPacket of packets) {
+ this.conn.write(encodedPacket, opts);
+ }
+ }
+ /**
+ * Called with incoming transport data.
+ *
+ * @private
+ */
+ ondata(data) {
+ // try/catch is needed for protocol violations (GH-1880)
+ try {
+ this.decoder.add(data);
+ }
+ catch (e) {
+ debug("invalid packet format");
+ this.onerror(e);
+ }
+ }
+ /**
+ * Called when parser fully decodes a packet.
+ *
+ * @private
+ */
+ ondecoded(packet) {
+ let namespace;
+ let authPayload;
+ if (this.conn.protocol === 3) {
+ const parsed = url.parse(packet.nsp, true);
+ namespace = parsed.pathname;
+ authPayload = parsed.query;
+ }
+ else {
+ namespace = packet.nsp;
+ authPayload = packet.data;
+ }
+ const socket = this.nsps.get(namespace);
+ if (!socket && packet.type === socket_io_parser_1.PacketType.CONNECT) {
+ this.connect(namespace, authPayload);
+ }
+ else if (socket &&
+ packet.type !== socket_io_parser_1.PacketType.CONNECT &&
+ packet.type !== socket_io_parser_1.PacketType.CONNECT_ERROR) {
+ process.nextTick(function () {
+ socket._onpacket(packet);
+ });
+ }
+ else {
+ debug("invalid state (packet type: %s)", packet.type);
+ this.close();
+ }
+ }
+ /**
+ * Handles an error.
+ *
+ * @param {Object} err object
+ * @private
+ */
+ onerror(err) {
+ for (const socket of this.sockets.values()) {
+ socket._onerror(err);
+ }
+ this.conn.close();
+ }
+ /**
+ * Called upon transport close.
+ *
+ * @param reason
+ * @param description
+ * @private
+ */
+ onclose(reason, description) {
+ debug("client close with reason %s", reason);
+ // ignore a potential subsequent `close` event
+ this.destroy();
+ // `nsps` and `sockets` are cleaned up seamlessly
+ for (const socket of this.sockets.values()) {
+ socket._onclose(reason, description);
+ }
+ this.sockets.clear();
+ this.decoder.destroy(); // clean up decoder
+ }
+ /**
+ * Cleans up event listeners.
+ * @private
+ */
+ destroy() {
+ this.conn.removeListener("data", this.ondata);
+ this.conn.removeListener("error", this.onerror);
+ this.conn.removeListener("close", this.onclose);
+ // @ts-ignore
+ this.decoder.removeListener("decoded", this.ondecoded);
+ if (this.connectTimeout) {
+ clearTimeout(this.connectTimeout);
+ this.connectTimeout = undefined;
+ }
+ }
+}
+exports.Client = Client;
diff --git a/node_modules/socket.io/dist/index.d.ts b/node_modules/socket.io/dist/index.d.ts
new file mode 100644
index 0000000..28d8967
--- /dev/null
+++ b/node_modules/socket.io/dist/index.d.ts
@@ -0,0 +1,593 @@
+import http = require("http");
+import type { Server as HTTPSServer } from "https";
+import type { Http2SecureServer, Http2Server } from "http2";
+import { Server as Engine } from "engine.io";
+import type { ServerOptions as EngineOptions, AttachOptions } from "engine.io";
+import { ExtendedError, Namespace, ServerReservedEventsMap } from "./namespace";
+import { Adapter, Room, SocketId } from "socket.io-adapter";
+import * as parser from "socket.io-parser";
+import type { Encoder } from "socket.io-parser";
+import { Socket } from "./socket";
+import { DisconnectReason } from "./socket-types";
+import type { BroadcastOperator, RemoteSocket } from "./broadcast-operator";
+import { EventsMap, DefaultEventsMap, EventParams, StrictEventEmitter, EventNames, DecorateAcknowledgementsWithTimeoutAndMultipleResponses, AllButLast, Last, RemoveAcknowledgements, EventNamesWithAck, FirstNonErrorArg } from "./typed-events";
+type ParentNspNameMatchFn = (name: string, auth: {
+ [key: string]: any;
+}, fn: (err: Error | null, success: boolean) => void) => void;
+type AdapterConstructor = typeof Adapter | ((nsp: Namespace) => Adapter);
+type TServerInstance = http.Server | HTTPSServer | Http2SecureServer | Http2Server;
+interface ServerOptions extends EngineOptions, AttachOptions {
+ /**
+ * name of the path to capture
+ * @default "/socket.io"
+ */
+ path: string;
+ /**
+ * whether to serve the client files
+ * @default true
+ */
+ serveClient: boolean;
+ /**
+ * the adapter to use
+ * @default the in-memory adapter (https://github.com/socketio/socket.io-adapter)
+ */
+ adapter: AdapterConstructor;
+ /**
+ * the parser to use
+ * @default the default parser (https://github.com/socketio/socket.io-parser)
+ */
+ parser: any;
+ /**
+ * how many ms before a client without namespace is closed
+ * @default 45000
+ */
+ connectTimeout: number;
+ /**
+ * Whether to enable the recovery of connection state when a client temporarily disconnects.
+ *
+ * The connection state includes the missed packets, the rooms the socket was in and the `data` attribute.
+ */
+ connectionStateRecovery: {
+ /**
+ * The backup duration of the sessions and the packets.
+ *
+ * @default 120000 (2 minutes)
+ */
+ maxDisconnectionDuration?: number;
+ /**
+ * Whether to skip middlewares upon successful connection state recovery.
+ *
+ * @default true
+ */
+ skipMiddlewares?: boolean;
+ };
+ /**
+ * Whether to remove child namespaces that have no sockets connected to them
+ * @default false
+ */
+ cleanupEmptyChildNamespaces: boolean;
+}
+/**
+ * Represents a Socket.IO server.
+ *
+ * @example
+ * import { Server } from "socket.io";
+ *
+ * const io = new Server();
+ *
+ * io.on("connection", (socket) => {
+ * console.log(`socket ${socket.id} connected`);
+ *
+ * // send an event to the client
+ * socket.emit("foo", "bar");
+ *
+ * socket.on("foobar", () => {
+ * // an event was received from the client
+ * });
+ *
+ * // upon disconnection
+ * socket.on("disconnect", (reason) => {
+ * console.log(`socket ${socket.id} disconnected due to ${reason}`);
+ * });
+ * });
+ *
+ * io.listen(3000);
+ */
+export declare class Server<
+/**
+ * Types for the events received from the clients.
+ *
+ * @example
+ * interface ClientToServerEvents {
+ * hello: (arg: string) => void;
+ * }
+ *
+ * const io = new Server<ClientToServerEvents>();
+ *
+ * io.on("connection", (socket) => {
+ * socket.on("hello", (arg) => {
+ * // `arg` is inferred as string
+ * });
+ * });
+ */
+ListenEvents extends EventsMap = DefaultEventsMap,
+/**
+ * Types for the events sent to the clients.
+ *
+ * @example
+ * interface ServerToClientEvents {
+ * hello: (arg: string) => void;
+ * }
+ *
+ * const io = new Server<DefaultEventMap, ServerToClientEvents>();
+ *
+ * io.emit("hello", "world");
+ */
+EmitEvents extends EventsMap = ListenEvents,
+/**
+ * Types for the events received from and sent to the other servers.
+ *
+ * @example
+ * interface InterServerEvents {
+ * ping: (arg: number) => void;
+ * }
+ *
+ * const io = new Server<DefaultEventMap, DefaultEventMap, ServerToClientEvents>();
+ *
+ * io.serverSideEmit("ping", 123);
+ *
+ * io.on("ping", (arg) => {
+ * // `arg` is inferred as number
+ * });
+ */
+ServerSideEvents extends EventsMap = DefaultEventsMap,
+/**
+ * Additional properties that can be attached to the socket instance.
+ *
+ * Note: any property can be attached directly to the socket instance (`socket.foo = "bar"`), but the `data` object
+ * will be included when calling {@link Server#fetchSockets}.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.data.eventsCount = 0;
+ *
+ * socket.onAny(() => {
+ * socket.data.eventsCount++;
+ * });
+ * });
+ */
+SocketData = any> extends StrictEventEmitter<ServerSideEvents, RemoveAcknowledgements<EmitEvents>, ServerReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData>> {
+ readonly sockets: Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
+ /**
+ * A reference to the underlying Engine.IO server.
+ *
+ * @example
+ * const clientsCount = io.engine.clientsCount;
+ *
+ */
+ engine: Engine;
+ /**
+ * The underlying Node.js HTTP server.
+ *
+ * @see https://nodejs.org/api/http.html
+ */
+ httpServer: TServerInstance;
+ /** @private */
+ readonly _parser: typeof parser;
+ /** @private */
+ readonly encoder: Encoder;
+ /**
+ * @private
+ */
+ _nsps: Map<string, Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>>;
+ private parentNsps;
+ /**
+ * A subset of the {@link parentNsps} map, only containing {@link ParentNamespace} which are based on a regular
+ * expression.
+ *
+ * @private
+ */
+ private parentNamespacesFromRegExp;
+ private _adapter?;
+ private _serveClient;
+ private readonly opts;
+ private eio;
+ private _path;
+ private clientPathRegex;
+ /**
+ * @private
+ */
+ _connectTimeout: number;
+ private _corsMiddleware;
+ /**
+ * Server constructor.
+ *
+ * @param srv http server, port, or options
+ * @param [opts]
+ */
+ constructor(opts?: Partial<ServerOptions>);
+ constructor(srv?: TServerInstance | number, opts?: Partial<ServerOptions>);
+ constructor(srv: undefined | Partial<ServerOptions> | TServerInstance | number, opts?: Partial<ServerOptions>);
+ get _opts(): Partial<ServerOptions>;
+ /**
+ * Sets/gets whether client code is being served.
+ *
+ * @param v - whether to serve client code
+ * @return self when setting or value when getting
+ */
+ serveClient(v: boolean): this;
+ serveClient(): boolean;
+ serveClient(v?: boolean): this | boolean;
+ /**
+ * Executes the middleware for an incoming namespace not already created on the server.
+ *
+ * @param name - name of incoming namespace
+ * @param auth - the auth parameters
+ * @param fn - callback
+ *
+ * @private
+ */
+ _checkNamespace(name: string, auth: {
+ [key: string]: any;
+ }, fn: (nsp: Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData> | false) => void): void;
+ /**
+ * Sets the client serving path.
+ *
+ * @param {String} v pathname
+ * @return {Server|String} self when setting or value when getting
+ */
+ path(v: string): this;
+ path(): string;
+ path(v?: string): this | string;
+ /**
+ * Set the delay after which a client without namespace is closed
+ * @param v
+ */
+ connectTimeout(v: number): this;
+ connectTimeout(): number;
+ connectTimeout(v?: number): this | number;
+ /**
+ * Sets the adapter for rooms.
+ *
+ * @param v pathname
+ * @return self when setting or value when getting
+ */
+ adapter(): AdapterConstructor | undefined;
+ adapter(v: AdapterConstructor): this;
+ /**
+ * Attaches socket.io to a server or port.
+ *
+ * @param srv - server or port
+ * @param opts - options passed to engine.io
+ * @return self
+ */
+ listen(srv: TServerInstance | number, opts?: Partial<ServerOptions>): this;
+ /**
+ * Attaches socket.io to a server or port.
+ *
+ * @param srv - server or port
+ * @param opts - options passed to engine.io
+ * @return self
+ */
+ attach(srv: TServerInstance | number, opts?: Partial<ServerOptions>): this;
+ attachApp(app: any, opts?: Partial<ServerOptions>): void;
+ /**
+ * Initialize engine
+ *
+ * @param srv - the server to attach to
+ * @param opts - options passed to engine.io
+ * @private
+ */
+ private initEngine;
+ /**
+ * Attaches the static file serving.
+ *
+ * @param srv http server
+ * @private
+ */
+ private attachServe;
+ /**
+ * Handles a request serving of client source and map
+ *
+ * @param req
+ * @param res
+ * @private
+ */
+ private serve;
+ /**
+ * @param filename
+ * @param req
+ * @param res
+ * @private
+ */
+ private static sendFile;
+ /**
+ * Binds socket.io to an engine.io instance.
+ *
+ * @param engine engine.io (or compatible) server
+ * @return self
+ */
+ bind(engine: any): this;
+ /**
+ * Called with each incoming transport connection.
+ *
+ * @param {engine.Socket} conn
+ * @return self
+ * @private
+ */
+ private onconnection;
+ /**
+ * Looks up a namespace.
+ *
+ * @example
+ * // with a simple string
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // with a regex
+ * const dynamicNsp = io.of(/^\/dynamic-\d+$/).on("connection", (socket) => {
+ * const namespace = socket.nsp; // newNamespace.name === "/dynamic-101"
+ *
+ * // broadcast to all clients in the given sub-namespace
+ * namespace.emit("hello");
+ * });
+ *
+ * @param name - nsp name
+ * @param fn optional, nsp `connection` ev handler
+ */
+ of(name: string | RegExp | ParentNspNameMatchFn, fn?: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void): Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
+ /**
+ * Closes server connection
+ *
+ * @param [fn] optional, called as `fn([err])` on error OR all conns closed
+ */
+ close(fn?: (err?: Error) => void): Promise<void>;
+ /**
+ * Registers a middleware, which is a function that gets executed for every incoming {@link Socket}.
+ *
+ * @example
+ * io.use((socket, next) => {
+ * // ...
+ * next();
+ * });
+ *
+ * @param fn - the middleware function
+ */
+ use(fn: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, next: (err?: ExtendedError) => void) => void): this;
+ /**
+ * Targets a room when emitting.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * io.to("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * io.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.to("room-101").to("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room: Room | Room[]): BroadcastOperator<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Targets a room when emitting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * // disconnect all clients in the "room-101" room
+ * io.in("room-101").disconnectSockets();
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room: Room | Room[]): BroadcastOperator<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Excludes a room when emitting.
+ *
+ * @example
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * io.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * io.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.except("room-101").except("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room: Room | Room[]): BroadcastOperator<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sends a `message` event to all clients.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * io.send("hello");
+ *
+ * // this is equivalent to
+ * io.emit("message", "hello");
+ *
+ * @return self
+ */
+ send(...args: EventParams<EmitEvents, "message">): this;
+ /**
+ * Sends a `message` event to all clients. Alias of {@link send}.
+ *
+ * @return self
+ */
+ write(...args: EventParams<EmitEvents, "message">): this;
+ /**
+ * Sends a message to the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * io.serverSideEmit("hello", "world");
+ *
+ * io.on("hello", (arg1) => {
+ * console.log(arg1); // prints "world"
+ * });
+ *
+ * // acknowledgements (without binary content) are supported too:
+ * io.serverSideEmit("ping", (err, responses) => {
+ * if (err) {
+ * // some servers did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per server (except the current one)
+ * }
+ * });
+ *
+ * io.on("ping", (cb) => {
+ * cb("pong");
+ * });
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments, which may include an acknowledgement callback at the end
+ */
+ serverSideEmit<Ev extends EventNames<ServerSideEvents>>(ev: Ev, ...args: EventParams<DecorateAcknowledgementsWithTimeoutAndMultipleResponses<ServerSideEvents>, Ev>): boolean;
+ /**
+ * Sends a message and expect an acknowledgement from the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * try {
+ * const responses = await io.serverSideEmitWithAck("ping");
+ * console.log(responses); // one response per server (except the current one)
+ * } catch (e) {
+ * // some servers did not acknowledge the event in the given delay
+ * }
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments
+ *
+ * @return a Promise that will be fulfilled when all servers have acknowledged the event
+ */
+ serverSideEmitWithAck<Ev extends EventNamesWithAck<ServerSideEvents>>(ev: Ev, ...args: AllButLast<EventParams<ServerSideEvents, Ev>>): Promise<FirstNonErrorArg<Last<EventParams<ServerSideEvents, Ev>>>[]>;
+ /**
+ * Gets a list of socket ids.
+ *
+ * @deprecated this method will be removed in the next major release, please use {@link Server#serverSideEmit} or
+ * {@link Server#fetchSockets} instead.
+ */
+ allSockets(): Promise<Set<SocketId>>;
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * io.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ compress(compress: boolean): BroadcastOperator<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * io.volatile.emit("hello"); // the clients may or may not receive it
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get volatile(): BroadcastOperator<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients on this node
+ * io.local.emit("foo", "bar");
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local(): BroadcastOperator<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Adds a timeout in milliseconds for the next operation.
+ *
+ * @example
+ * io.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout: number): BroadcastOperator<import("./typed-events").DecorateAcknowledgements<import("./typed-events").DecorateAcknowledgementsWithMultipleResponses<EmitEvents>>, SocketData>;
+ /**
+ * Returns the matching socket instances.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // return all Socket instances
+ * const sockets = await io.fetchSockets();
+ *
+ * // return all Socket instances in the "room1" room
+ * const sockets = await io.in("room1").fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * console.log(socket.id);
+ * console.log(socket.handshake);
+ * console.log(socket.rooms);
+ * console.log(socket.data);
+ *
+ * socket.emit("hello");
+ * socket.join("room1");
+ * socket.leave("room2");
+ * socket.disconnect();
+ * }
+ */
+ fetchSockets(): Promise<RemoteSocket<EmitEvents, SocketData>[]>;
+ /**
+ * Makes the matching socket instances join the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ *
+ * // make all socket instances join the "room1" room
+ * io.socketsJoin("room1");
+ *
+ * // make all socket instances in the "room1" room join the "room2" and "room3" rooms
+ * io.in("room1").socketsJoin(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsJoin(room: Room | Room[]): void;
+ /**
+ * Makes the matching socket instances leave the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances leave the "room1" room
+ * io.socketsLeave("room1");
+ *
+ * // make all socket instances in the "room1" room leave the "room2" and "room3" rooms
+ * io.in("room1").socketsLeave(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsLeave(room: Room | Room[]): void;
+ /**
+ * Makes the matching socket instances disconnect.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances disconnect (the connections might be kept alive for other namespaces)
+ * io.disconnectSockets();
+ *
+ * // make all socket instances in the "room1" room disconnect and close the underlying connections
+ * io.in("room1").disconnectSockets(true);
+ *
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(close?: boolean): void;
+}
+export { Socket, DisconnectReason, ServerOptions, Namespace, BroadcastOperator, RemoteSocket, DefaultEventsMap, ExtendedError, };
+export { Event } from "./socket";
diff --git a/node_modules/socket.io/dist/index.js b/node_modules/socket.io/dist/index.js
new file mode 100644
index 0000000..a8cba59
--- /dev/null
+++ b/node_modules/socket.io/dist/index.js
@@ -0,0 +1,804 @@
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+ if (k2 === undefined) k2 = k;
+ var desc = Object.getOwnPropertyDescriptor(m, k);
+ if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+ desc = { enumerable: true, get: function() { return m[k]; } };
+ }
+ Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+ if (k2 === undefined) k2 = k;
+ o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+ Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+ o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+ if (mod && mod.__esModule) return mod;
+ var result = {};
+ if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+ __setModuleDefault(result, mod);
+ return result;
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Namespace = exports.Socket = exports.Server = void 0;
+const http = require("http");
+const fs_1 = require("fs");
+const zlib_1 = require("zlib");
+const accepts = require("accepts");
+const stream_1 = require("stream");
+const path = require("path");
+const engine_io_1 = require("engine.io");
+const client_1 = require("./client");
+const events_1 = require("events");
+const namespace_1 = require("./namespace");
+Object.defineProperty(exports, "Namespace", { enumerable: true, get: function () { return namespace_1.Namespace; } });
+const parent_namespace_1 = require("./parent-namespace");
+const socket_io_adapter_1 = require("socket.io-adapter");
+const parser = __importStar(require("socket.io-parser"));
+const debug_1 = __importDefault(require("debug"));
+const socket_1 = require("./socket");
+Object.defineProperty(exports, "Socket", { enumerable: true, get: function () { return socket_1.Socket; } });
+const typed_events_1 = require("./typed-events");
+const uws_1 = require("./uws");
+const cors_1 = __importDefault(require("cors"));
+const debug = (0, debug_1.default)("socket.io:server");
+const clientVersion = require("../package.json").version;
+const dotMapRegex = /\.map/;
+/**
+ * Represents a Socket.IO server.
+ *
+ * @example
+ * import { Server } from "socket.io";
+ *
+ * const io = new Server();
+ *
+ * io.on("connection", (socket) => {
+ * console.log(`socket ${socket.id} connected`);
+ *
+ * // send an event to the client
+ * socket.emit("foo", "bar");
+ *
+ * socket.on("foobar", () => {
+ * // an event was received from the client
+ * });
+ *
+ * // upon disconnection
+ * socket.on("disconnect", (reason) => {
+ * console.log(`socket ${socket.id} disconnected due to ${reason}`);
+ * });
+ * });
+ *
+ * io.listen(3000);
+ */
+class Server extends typed_events_1.StrictEventEmitter {
+ constructor(srv, opts = {}) {
+ super();
+ /**
+ * @private
+ */
+ this._nsps = new Map();
+ this.parentNsps = new Map();
+ /**
+ * A subset of the {@link parentNsps} map, only containing {@link ParentNamespace} which are based on a regular
+ * expression.
+ *
+ * @private
+ */
+ this.parentNamespacesFromRegExp = new Map();
+ if ("object" === typeof srv &&
+ srv instanceof Object &&
+ !srv.listen) {
+ opts = srv;
+ srv = undefined;
+ }
+ this.path(opts.path || "/socket.io");
+ this.connectTimeout(opts.connectTimeout || 45000);
+ this.serveClient(false !== opts.serveClient);
+ this._parser = opts.parser || parser;
+ this.encoder = new this._parser.Encoder();
+ this.opts = opts;
+ if (opts.connectionStateRecovery) {
+ opts.connectionStateRecovery = Object.assign({
+ maxDisconnectionDuration: 2 * 60 * 1000,
+ skipMiddlewares: true,
+ }, opts.connectionStateRecovery);
+ this.adapter(opts.adapter || socket_io_adapter_1.SessionAwareAdapter);
+ }
+ else {
+ this.adapter(opts.adapter || socket_io_adapter_1.Adapter);
+ }
+ opts.cleanupEmptyChildNamespaces = !!opts.cleanupEmptyChildNamespaces;
+ this.sockets = this.of("/");
+ if (srv || typeof srv == "number")
+ this.attach(srv);
+ if (this.opts.cors) {
+ this._corsMiddleware = (0, cors_1.default)(this.opts.cors);
+ }
+ }
+ get _opts() {
+ return this.opts;
+ }
+ serveClient(v) {
+ if (!arguments.length)
+ return this._serveClient;
+ this._serveClient = v;
+ return this;
+ }
+ /**
+ * Executes the middleware for an incoming namespace not already created on the server.
+ *
+ * @param name - name of incoming namespace
+ * @param auth - the auth parameters
+ * @param fn - callback
+ *
+ * @private
+ */
+ _checkNamespace(name, auth, fn) {
+ if (this.parentNsps.size === 0)
+ return fn(false);
+ const keysIterator = this.parentNsps.keys();
+ const run = () => {
+ const nextFn = keysIterator.next();
+ if (nextFn.done) {
+ return fn(false);
+ }
+ nextFn.value(name, auth, (err, allow) => {
+ if (err || !allow) {
+ return run();
+ }
+ if (this._nsps.has(name)) {
+ // the namespace was created in the meantime
+ debug("dynamic namespace %s already exists", name);
+ return fn(this._nsps.get(name));
+ }
+ const namespace = this.parentNsps.get(nextFn.value).createChild(name);
+ debug("dynamic namespace %s was created", name);
+ fn(namespace);
+ });
+ };
+ run();
+ }
+ path(v) {
+ if (!arguments.length)
+ return this._path;
+ this._path = v.replace(/\/$/, "");
+ const escapedPath = this._path.replace(/[-\/\\^$*+?.()|[\]{}]/g, "\\$&");
+ this.clientPathRegex = new RegExp("^" +
+ escapedPath +
+ "/socket\\.io(\\.msgpack|\\.esm)?(\\.min)?\\.js(\\.map)?(?:\\?|$)");
+ return this;
+ }
+ connectTimeout(v) {
+ if (v === undefined)
+ return this._connectTimeout;
+ this._connectTimeout = v;
+ return this;
+ }
+ adapter(v) {
+ if (!arguments.length)
+ return this._adapter;
+ this._adapter = v;
+ for (const nsp of this._nsps.values()) {
+ nsp._initAdapter();
+ }
+ return this;
+ }
+ /**
+ * Attaches socket.io to a server or port.
+ *
+ * @param srv - server or port
+ * @param opts - options passed to engine.io
+ * @return self
+ */
+ listen(srv, opts = {}) {
+ return this.attach(srv, opts);
+ }
+ /**
+ * Attaches socket.io to a server or port.
+ *
+ * @param srv - server or port
+ * @param opts - options passed to engine.io
+ * @return self
+ */
+ attach(srv, opts = {}) {
+ if ("function" == typeof srv) {
+ const msg = "You are trying to attach socket.io to an express " +
+ "request handler function. Please pass a http.Server instance.";
+ throw new Error(msg);
+ }
+ // handle a port as a string
+ if (Number(srv) == srv) {
+ srv = Number(srv);
+ }
+ if ("number" == typeof srv) {
+ debug("creating http server and binding to %d", srv);
+ const port = srv;
+ srv = http.createServer((req, res) => {
+ res.writeHead(404);
+ res.end();
+ });
+ srv.listen(port);
+ }
+ // merge the options passed to the Socket.IO server
+ Object.assign(opts, this.opts);
+ // set engine.io path to `/socket.io`
+ opts.path = opts.path || this._path;
+ this.initEngine(srv, opts);
+ return this;
+ }
+ attachApp(app /*: TemplatedApp */, opts = {}) {
+ // merge the options passed to the Socket.IO server
+ Object.assign(opts, this.opts);
+ // set engine.io path to `/socket.io`
+ opts.path = opts.path || this._path;
+ // initialize engine
+ debug("creating uWebSockets.js-based engine with opts %j", opts);
+ const engine = new engine_io_1.uServer(opts);
+ engine.attach(app, opts);
+ // bind to engine events
+ this.bind(engine);
+ if (this._serveClient) {
+ // attach static file serving
+ app.get(`${this._path}/*`, (res, req) => {
+ if (!this.clientPathRegex.test(req.getUrl())) {
+ req.setYield(true);
+ return;
+ }
+ const filename = req
+ .getUrl()
+ .replace(this._path, "")
+ .replace(/\?.*$/, "")
+ .replace(/^\//, "");
+ const isMap = dotMapRegex.test(filename);
+ const type = isMap ? "map" : "source";
+ // Per the standard, ETags must be quoted:
+ // https://tools.ietf.org/html/rfc7232#section-2.3
+ const expectedEtag = '"' + clientVersion + '"';
+ const weakEtag = "W/" + expectedEtag;
+ const etag = req.getHeader("if-none-match");
+ if (etag) {
+ if (expectedEtag === etag || weakEtag === etag) {
+ debug("serve client %s 304", type);
+ res.writeStatus("304 Not Modified");
+ res.end();
+ return;
+ }
+ }
+ debug("serve client %s", type);
+ res.writeHeader("cache-control", "public, max-age=0");
+ res.writeHeader("content-type", "application/" + (isMap ? "json" : "javascript") + "; charset=utf-8");
+ res.writeHeader("etag", expectedEtag);
+ const filepath = path.join(__dirname, "../client-dist/", filename);
+ (0, uws_1.serveFile)(res, filepath);
+ });
+ }
+ (0, uws_1.patchAdapter)(app);
+ }
+ /**
+ * Initialize engine
+ *
+ * @param srv - the server to attach to
+ * @param opts - options passed to engine.io
+ * @private
+ */
+ initEngine(srv, opts) {
+ // initialize engine
+ debug("creating engine.io instance with opts %j", opts);
+ this.eio = (0, engine_io_1.attach)(srv, opts);
+ // attach static file serving
+ if (this._serveClient)
+ this.attachServe(srv);
+ // Export http server
+ this.httpServer = srv;
+ // bind to engine events
+ this.bind(this.eio);
+ }
+ /**
+ * Attaches the static file serving.
+ *
+ * @param srv http server
+ * @private
+ */
+ attachServe(srv) {
+ debug("attaching client serving req handler");
+ const evs = srv.listeners("request").slice(0);
+ srv.removeAllListeners("request");
+ srv.on("request", (req, res) => {
+ if (this.clientPathRegex.test(req.url)) {
+ if (this._corsMiddleware) {
+ this._corsMiddleware(req, res, () => {
+ this.serve(req, res);
+ });
+ }
+ else {
+ this.serve(req, res);
+ }
+ }
+ else {
+ for (let i = 0; i < evs.length; i++) {
+ evs[i].call(srv, req, res);
+ }
+ }
+ });
+ }
+ /**
+ * Handles a request serving of client source and map
+ *
+ * @param req
+ * @param res
+ * @private
+ */
+ serve(req, res) {
+ const filename = req.url.replace(this._path, "").replace(/\?.*$/, "");
+ const isMap = dotMapRegex.test(filename);
+ const type = isMap ? "map" : "source";
+ // Per the standard, ETags must be quoted:
+ // https://tools.ietf.org/html/rfc7232#section-2.3
+ const expectedEtag = '"' + clientVersion + '"';
+ const weakEtag = "W/" + expectedEtag;
+ const etag = req.headers["if-none-match"];
+ if (etag) {
+ if (expectedEtag === etag || weakEtag === etag) {
+ debug("serve client %s 304", type);
+ res.writeHead(304);
+ res.end();
+ return;
+ }
+ }
+ debug("serve client %s", type);
+ res.setHeader("Cache-Control", "public, max-age=0");
+ res.setHeader("Content-Type", "application/" + (isMap ? "json" : "javascript") + "; charset=utf-8");
+ res.setHeader("ETag", expectedEtag);
+ Server.sendFile(filename, req, res);
+ }
+ /**
+ * @param filename
+ * @param req
+ * @param res
+ * @private
+ */
+ static sendFile(filename, req, res) {
+ const readStream = (0, fs_1.createReadStream)(path.join(__dirname, "../client-dist/", filename));
+ const encoding = accepts(req).encodings(["br", "gzip", "deflate"]);
+ const onError = (err) => {
+ if (err) {
+ res.end();
+ }
+ };
+ switch (encoding) {
+ case "br":
+ res.writeHead(200, { "content-encoding": "br" });
+ (0, stream_1.pipeline)(readStream, (0, zlib_1.createBrotliCompress)(), res, onError);
+ break;
+ case "gzip":
+ res.writeHead(200, { "content-encoding": "gzip" });
+ (0, stream_1.pipeline)(readStream, (0, zlib_1.createGzip)(), res, onError);
+ break;
+ case "deflate":
+ res.writeHead(200, { "content-encoding": "deflate" });
+ (0, stream_1.pipeline)(readStream, (0, zlib_1.createDeflate)(), res, onError);
+ break;
+ default:
+ res.writeHead(200);
+ (0, stream_1.pipeline)(readStream, res, onError);
+ }
+ }
+ /**
+ * Binds socket.io to an engine.io instance.
+ *
+ * @param engine engine.io (or compatible) server
+ * @return self
+ */
+ bind(engine) {
+ // TODO apply strict types to the engine: "connection" event, `close()` and a method to serve static content
+ // this would allow to provide any custom engine, like one based on Deno or Bun built-in HTTP server
+ this.engine = engine;
+ this.engine.on("connection", this.onconnection.bind(this));
+ return this;
+ }
+ /**
+ * Called with each incoming transport connection.
+ *
+ * @param {engine.Socket} conn
+ * @return self
+ * @private
+ */
+ onconnection(conn) {
+ debug("incoming connection with id %s", conn.id);
+ const client = new client_1.Client(this, conn);
+ if (conn.protocol === 3) {
+ // @ts-ignore
+ client.connect("/");
+ }
+ return this;
+ }
+ /**
+ * Looks up a namespace.
+ *
+ * @example
+ * // with a simple string
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // with a regex
+ * const dynamicNsp = io.of(/^\/dynamic-\d+$/).on("connection", (socket) => {
+ * const namespace = socket.nsp; // newNamespace.name === "/dynamic-101"
+ *
+ * // broadcast to all clients in the given sub-namespace
+ * namespace.emit("hello");
+ * });
+ *
+ * @param name - nsp name
+ * @param fn optional, nsp `connection` ev handler
+ */
+ of(name, fn) {
+ if (typeof name === "function" || name instanceof RegExp) {
+ const parentNsp = new parent_namespace_1.ParentNamespace(this);
+ debug("initializing parent namespace %s", parentNsp.name);
+ if (typeof name === "function") {
+ this.parentNsps.set(name, parentNsp);
+ }
+ else {
+ this.parentNsps.set((nsp, conn, next) => next(null, name.test(nsp)), parentNsp);
+ this.parentNamespacesFromRegExp.set(name, parentNsp);
+ }
+ if (fn) {
+ // @ts-ignore
+ parentNsp.on("connect", fn);
+ }
+ return parentNsp;
+ }
+ if (String(name)[0] !== "/")
+ name = "/" + name;
+ let nsp = this._nsps.get(name);
+ if (!nsp) {
+ for (const [regex, parentNamespace] of this.parentNamespacesFromRegExp) {
+ if (regex.test(name)) {
+ debug("attaching namespace %s to parent namespace %s", name, regex);
+ return parentNamespace.createChild(name);
+ }
+ }
+ debug("initializing namespace %s", name);
+ nsp = new namespace_1.Namespace(this, name);
+ this._nsps.set(name, nsp);
+ if (name !== "/") {
+ // @ts-ignore
+ this.sockets.emitReserved("new_namespace", nsp);
+ }
+ }
+ if (fn)
+ nsp.on("connect", fn);
+ return nsp;
+ }
+ /**
+ * Closes server connection
+ *
+ * @param [fn] optional, called as `fn([err])` on error OR all conns closed
+ */
+ async close(fn) {
+ await Promise.allSettled([...this._nsps.values()].map(async (nsp) => {
+ nsp.sockets.forEach((socket) => {
+ socket._onclose("server shutting down");
+ });
+ await nsp.adapter.close();
+ }));
+ this.engine.close();
+ // restore the Adapter prototype, when the Socket.IO server was attached to a uWebSockets.js server
+ (0, uws_1.restoreAdapter)();
+ if (this.httpServer) {
+ this.httpServer.close(fn);
+ }
+ else {
+ fn && fn();
+ }
+ }
+ /**
+ * Registers a middleware, which is a function that gets executed for every incoming {@link Socket}.
+ *
+ * @example
+ * io.use((socket, next) => {
+ * // ...
+ * next();
+ * });
+ *
+ * @param fn - the middleware function
+ */
+ use(fn) {
+ this.sockets.use(fn);
+ return this;
+ }
+ /**
+ * Targets a room when emitting.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * io.to("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * io.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.to("room-101").to("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room) {
+ return this.sockets.to(room);
+ }
+ /**
+ * Targets a room when emitting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * // disconnect all clients in the "room-101" room
+ * io.in("room-101").disconnectSockets();
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room) {
+ return this.sockets.in(room);
+ }
+ /**
+ * Excludes a room when emitting.
+ *
+ * @example
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * io.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * io.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * io.except("room-101").except("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room) {
+ return this.sockets.except(room);
+ }
+ /**
+ * Sends a `message` event to all clients.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * io.send("hello");
+ *
+ * // this is equivalent to
+ * io.emit("message", "hello");
+ *
+ * @return self
+ */
+ send(...args) {
+ // This type-cast is needed because EmitEvents likely doesn't have `message` as a key.
+ // if you specify the EmitEvents, the type of args will be never.
+ this.sockets.emit("message", ...args);
+ return this;
+ }
+ /**
+ * Sends a `message` event to all clients. Alias of {@link send}.
+ *
+ * @return self
+ */
+ write(...args) {
+ // This type-cast is needed because EmitEvents likely doesn't have `message` as a key.
+ // if you specify the EmitEvents, the type of args will be never.
+ this.sockets.emit("message", ...args);
+ return this;
+ }
+ /**
+ * Sends a message to the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * io.serverSideEmit("hello", "world");
+ *
+ * io.on("hello", (arg1) => {
+ * console.log(arg1); // prints "world"
+ * });
+ *
+ * // acknowledgements (without binary content) are supported too:
+ * io.serverSideEmit("ping", (err, responses) => {
+ * if (err) {
+ * // some servers did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per server (except the current one)
+ * }
+ * });
+ *
+ * io.on("ping", (cb) => {
+ * cb("pong");
+ * });
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments, which may include an acknowledgement callback at the end
+ */
+ serverSideEmit(ev, ...args) {
+ return this.sockets.serverSideEmit(ev, ...args);
+ }
+ /**
+ * Sends a message and expect an acknowledgement from the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * try {
+ * const responses = await io.serverSideEmitWithAck("ping");
+ * console.log(responses); // one response per server (except the current one)
+ * } catch (e) {
+ * // some servers did not acknowledge the event in the given delay
+ * }
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments
+ *
+ * @return a Promise that will be fulfilled when all servers have acknowledged the event
+ */
+ serverSideEmitWithAck(ev, ...args) {
+ return this.sockets.serverSideEmitWithAck(ev, ...args);
+ }
+ /**
+ * Gets a list of socket ids.
+ *
+ * @deprecated this method will be removed in the next major release, please use {@link Server#serverSideEmit} or
+ * {@link Server#fetchSockets} instead.
+ */
+ allSockets() {
+ return this.sockets.allSockets();
+ }
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * io.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ compress(compress) {
+ return this.sockets.compress(compress);
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * io.volatile.emit("hello"); // the clients may or may not receive it
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get volatile() {
+ return this.sockets.volatile;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * // the “foo” event will be broadcast to all connected clients on this node
+ * io.local.emit("foo", "bar");
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local() {
+ return this.sockets.local;
+ }
+ /**
+ * Adds a timeout in milliseconds for the next operation.
+ *
+ * @example
+ * io.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout) {
+ return this.sockets.timeout(timeout);
+ }
+ /**
+ * Returns the matching socket instances.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // return all Socket instances
+ * const sockets = await io.fetchSockets();
+ *
+ * // return all Socket instances in the "room1" room
+ * const sockets = await io.in("room1").fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * console.log(socket.id);
+ * console.log(socket.handshake);
+ * console.log(socket.rooms);
+ * console.log(socket.data);
+ *
+ * socket.emit("hello");
+ * socket.join("room1");
+ * socket.leave("room2");
+ * socket.disconnect();
+ * }
+ */
+ fetchSockets() {
+ return this.sockets.fetchSockets();
+ }
+ /**
+ * Makes the matching socket instances join the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ *
+ * // make all socket instances join the "room1" room
+ * io.socketsJoin("room1");
+ *
+ * // make all socket instances in the "room1" room join the "room2" and "room3" rooms
+ * io.in("room1").socketsJoin(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsJoin(room) {
+ return this.sockets.socketsJoin(room);
+ }
+ /**
+ * Makes the matching socket instances leave the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances leave the "room1" room
+ * io.socketsLeave("room1");
+ *
+ * // make all socket instances in the "room1" room leave the "room2" and "room3" rooms
+ * io.in("room1").socketsLeave(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsLeave(room) {
+ return this.sockets.socketsLeave(room);
+ }
+ /**
+ * Makes the matching socket instances disconnect.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * // make all socket instances disconnect (the connections might be kept alive for other namespaces)
+ * io.disconnectSockets();
+ *
+ * // make all socket instances in the "room1" room disconnect and close the underlying connections
+ * io.in("room1").disconnectSockets(true);
+ *
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(close = false) {
+ return this.sockets.disconnectSockets(close);
+ }
+}
+exports.Server = Server;
+/**
+ * Expose main namespace (/).
+ */
+const emitterMethods = Object.keys(events_1.EventEmitter.prototype).filter(function (key) {
+ return typeof events_1.EventEmitter.prototype[key] === "function";
+});
+emitterMethods.forEach(function (fn) {
+ Server.prototype[fn] = function () {
+ return this.sockets[fn].apply(this.sockets, arguments);
+ };
+});
+module.exports = (srv, opts) => new Server(srv, opts);
+module.exports.Server = Server;
+module.exports.Namespace = namespace_1.Namespace;
+module.exports.Socket = socket_1.Socket;
diff --git a/node_modules/socket.io/dist/namespace.d.ts b/node_modules/socket.io/dist/namespace.d.ts
new file mode 100644
index 0000000..d03ef54
--- /dev/null
+++ b/node_modules/socket.io/dist/namespace.d.ts
@@ -0,0 +1,432 @@
+import { Socket } from "./socket";
+import type { Server } from "./index";
+import { EventParams, EventNames, EventsMap, StrictEventEmitter, DefaultEventsMap, DecorateAcknowledgementsWithTimeoutAndMultipleResponses, AllButLast, Last, DecorateAcknowledgementsWithMultipleResponses, RemoveAcknowledgements, EventNamesWithAck, FirstNonErrorArg, EventNamesWithoutAck } from "./typed-events";
+import type { Client } from "./client";
+import type { Adapter, Room, SocketId } from "socket.io-adapter";
+import { BroadcastOperator } from "./broadcast-operator";
+export interface ExtendedError extends Error {
+ data?: any;
+}
+export interface NamespaceReservedEventsMap<ListenEvents extends EventsMap, EmitEvents extends EventsMap, ServerSideEvents extends EventsMap, SocketData> {
+ connect: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void;
+ connection: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void;
+}
+export interface ServerReservedEventsMap<ListenEvents extends EventsMap, EmitEvents extends EventsMap, ServerSideEvents extends EventsMap, SocketData> extends NamespaceReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData> {
+ new_namespace: (namespace: Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void;
+}
+export declare const RESERVED_EVENTS: ReadonlySet<string | Symbol>;
+/**
+ * A Namespace is a communication channel that allows you to split the logic of your application over a single shared
+ * connection.
+ *
+ * Each namespace has its own:
+ *
+ * - event handlers
+ *
+ * ```
+ * io.of("/orders").on("connection", (socket) => {
+ * socket.on("order:list", () => {});
+ * socket.on("order:create", () => {});
+ * });
+ *
+ * io.of("/users").on("connection", (socket) => {
+ * socket.on("user:list", () => {});
+ * });
+ * ```
+ *
+ * - rooms
+ *
+ * ```
+ * const orderNamespace = io.of("/orders");
+ *
+ * orderNamespace.on("connection", (socket) => {
+ * socket.join("room1");
+ * orderNamespace.to("room1").emit("hello");
+ * });
+ *
+ * const userNamespace = io.of("/users");
+ *
+ * userNamespace.on("connection", (socket) => {
+ * socket.join("room1"); // distinct from the room in the "orders" namespace
+ * userNamespace.to("room1").emit("holà");
+ * });
+ * ```
+ *
+ * - middlewares
+ *
+ * ```
+ * const orderNamespace = io.of("/orders");
+ *
+ * orderNamespace.use((socket, next) => {
+ * // ensure the socket has access to the "orders" namespace
+ * });
+ *
+ * const userNamespace = io.of("/users");
+ *
+ * userNamespace.use((socket, next) => {
+ * // ensure the socket has access to the "users" namespace
+ * });
+ * ```
+ */
+export declare class Namespace<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends StrictEventEmitter<ServerSideEvents, RemoveAcknowledgements<EmitEvents>, NamespaceReservedEventsMap<ListenEvents, EmitEvents, ServerSideEvents, SocketData>> {
+ readonly name: string;
+ /**
+ * A map of currently connected sockets.
+ */
+ readonly sockets: Map<SocketId, Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>>;
+ /**
+ * A map of currently connecting sockets.
+ */
+ private _preConnectSockets;
+ adapter: Adapter;
+ /** @private */
+ readonly server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
+ private _fns;
+ /** @private */
+ _ids: number;
+ /**
+ * Namespace constructor.
+ *
+ * @param server instance
+ * @param name
+ */
+ constructor(server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, name: string);
+ /**
+ * Initializes the `Adapter` for this nsp.
+ * Run upon changing adapter by `Server#adapter`
+ * in addition to the constructor.
+ *
+ * @private
+ */
+ _initAdapter(): void;
+ /**
+ * Registers a middleware, which is a function that gets executed for every incoming {@link Socket}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.use((socket, next) => {
+ * // ...
+ * next();
+ * });
+ *
+ * @param fn - the middleware function
+ */
+ use(fn: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>, next: (err?: ExtendedError) => void) => void): this;
+ /**
+ * Executes the middleware for an incoming client.
+ *
+ * @param socket - the socket that will get added
+ * @param fn - last fn call in the middleware
+ * @private
+ */
+ private run;
+ /**
+ * Targets a room when emitting.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * myNamespace.to("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * myNamespace.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * myNamespace.to("room-101").to("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room: Room | Room[]): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Targets a room when emitting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // disconnect all clients in the "room-101" room
+ * myNamespace.in("room-101").disconnectSockets();
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room: Room | Room[]): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Excludes a room when emitting.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * myNamespace.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * myNamespace.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * myNamespace.except("room-101").except("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room: Room | Room[]): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Adds a new client.
+ *
+ * @return {Socket}
+ * @private
+ */
+ _add(client: Client<ListenEvents, EmitEvents, ServerSideEvents>, auth: Record<string, unknown>, fn: (socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>) => void): Promise<void>;
+ private _createSocket;
+ private _doConnect;
+ /**
+ * Removes a client. Called by each `Socket`.
+ *
+ * @private
+ */
+ _remove(socket: Socket<ListenEvents, EmitEvents, ServerSideEvents, SocketData>): void;
+ /**
+ * Emits to all connected clients.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.emit("hello", "world");
+ *
+ * // all serializable datastructures are supported (no need to call JSON.stringify)
+ * myNamespace.emit("hello", 1, "2", { 3: ["4"], 5: Uint8Array.from([6]) });
+ *
+ * // with an acknowledgement from the clients
+ * myNamespace.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @return Always true
+ */
+ emit<Ev extends EventNamesWithoutAck<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+ /**
+ * Sends a `message` event to all clients.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.send("hello");
+ *
+ * // this is equivalent to
+ * myNamespace.emit("message", "hello");
+ *
+ * @return self
+ */
+ send(...args: EventParams<EmitEvents, "message">): this;
+ /**
+ * Sends a `message` event to all clients. Sends a `message` event. Alias of {@link send}.
+ *
+ * @return self
+ */
+ write(...args: EventParams<EmitEvents, "message">): this;
+ /**
+ * Sends a message to the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.serverSideEmit("hello", "world");
+ *
+ * myNamespace.on("hello", (arg1) => {
+ * console.log(arg1); // prints "world"
+ * });
+ *
+ * // acknowledgements (without binary content) are supported too:
+ * myNamespace.serverSideEmit("ping", (err, responses) => {
+ * if (err) {
+ * // some servers did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per server (except the current one)
+ * }
+ * });
+ *
+ * myNamespace.on("ping", (cb) => {
+ * cb("pong");
+ * });
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments, which may include an acknowledgement callback at the end
+ */
+ serverSideEmit<Ev extends EventNames<ServerSideEvents>>(ev: Ev, ...args: EventParams<DecorateAcknowledgementsWithTimeoutAndMultipleResponses<ServerSideEvents>, Ev>): boolean;
+ /**
+ * Sends a message and expect an acknowledgement from the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * try {
+ * const responses = await myNamespace.serverSideEmitWithAck("ping");
+ * console.log(responses); // one response per server (except the current one)
+ * } catch (e) {
+ * // some servers did not acknowledge the event in the given delay
+ * }
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments
+ *
+ * @return a Promise that will be fulfilled when all servers have acknowledged the event
+ */
+ serverSideEmitWithAck<Ev extends EventNamesWithAck<ServerSideEvents>>(ev: Ev, ...args: AllButLast<EventParams<ServerSideEvents, Ev>>): Promise<FirstNonErrorArg<Last<EventParams<ServerSideEvents, Ev>>>[]>;
+ /**
+ * Called when a packet is received from another Socket.IO server
+ *
+ * @param args - an array of arguments, which may include an acknowledgement callback at the end
+ *
+ * @private
+ */
+ _onServerSideEmit(args: [string, ...any[]]): void;
+ /**
+ * Gets a list of clients.
+ *
+ * @deprecated this method will be removed in the next major release, please use {@link Namespace#serverSideEmit} or
+ * {@link Namespace#fetchSockets} instead.
+ */
+ allSockets(): Promise<Set<SocketId>>;
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return self
+ */
+ compress(compress: boolean): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.volatile.emit("hello"); // the clients may or may not receive it
+ *
+ * @return self
+ */
+ get volatile(): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // the “foo” event will be broadcast to all connected clients on this node
+ * myNamespace.local.emit("foo", "bar");
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local(): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Adds a timeout in milliseconds for the next operation.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout: number): BroadcastOperator<import("./typed-events").DecorateAcknowledgements<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>>, SocketData>;
+ /**
+ * Returns the matching socket instances.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // return all Socket instances
+ * const sockets = await myNamespace.fetchSockets();
+ *
+ * // return all Socket instances in the "room1" room
+ * const sockets = await myNamespace.in("room1").fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * console.log(socket.id);
+ * console.log(socket.handshake);
+ * console.log(socket.rooms);
+ * console.log(socket.data);
+ *
+ * socket.emit("hello");
+ * socket.join("room1");
+ * socket.leave("room2");
+ * socket.disconnect();
+ * }
+ */
+ fetchSockets(): Promise<import("./broadcast-operator").RemoteSocket<EmitEvents, SocketData>[]>;
+ /**
+ * Makes the matching socket instances join the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // make all socket instances join the "room1" room
+ * myNamespace.socketsJoin("room1");
+ *
+ * // make all socket instances in the "room1" room join the "room2" and "room3" rooms
+ * myNamespace.in("room1").socketsJoin(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsJoin(room: Room | Room[]): void;
+ /**
+ * Makes the matching socket instances leave the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // make all socket instances leave the "room1" room
+ * myNamespace.socketsLeave("room1");
+ *
+ * // make all socket instances in the "room1" room leave the "room2" and "room3" rooms
+ * myNamespace.in("room1").socketsLeave(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsLeave(room: Room | Room[]): void;
+ /**
+ * Makes the matching socket instances disconnect.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // make all socket instances disconnect (the connections might be kept alive for other namespaces)
+ * myNamespace.disconnectSockets();
+ *
+ * // make all socket instances in the "room1" room disconnect and close the underlying connections
+ * myNamespace.in("room1").disconnectSockets(true);
+ *
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(close?: boolean): void;
+}
diff --git a/node_modules/socket.io/dist/namespace.js b/node_modules/socket.io/dist/namespace.js
new file mode 100644
index 0000000..ecaee81
--- /dev/null
+++ b/node_modules/socket.io/dist/namespace.js
@@ -0,0 +1,581 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Namespace = exports.RESERVED_EVENTS = void 0;
+const socket_1 = require("./socket");
+const typed_events_1 = require("./typed-events");
+const debug_1 = __importDefault(require("debug"));
+const broadcast_operator_1 = require("./broadcast-operator");
+const debug = (0, debug_1.default)("socket.io:namespace");
+exports.RESERVED_EVENTS = new Set(["connect", "connection", "new_namespace"]);
+/**
+ * A Namespace is a communication channel that allows you to split the logic of your application over a single shared
+ * connection.
+ *
+ * Each namespace has its own:
+ *
+ * - event handlers
+ *
+ * ```
+ * io.of("/orders").on("connection", (socket) => {
+ * socket.on("order:list", () => {});
+ * socket.on("order:create", () => {});
+ * });
+ *
+ * io.of("/users").on("connection", (socket) => {
+ * socket.on("user:list", () => {});
+ * });
+ * ```
+ *
+ * - rooms
+ *
+ * ```
+ * const orderNamespace = io.of("/orders");
+ *
+ * orderNamespace.on("connection", (socket) => {
+ * socket.join("room1");
+ * orderNamespace.to("room1").emit("hello");
+ * });
+ *
+ * const userNamespace = io.of("/users");
+ *
+ * userNamespace.on("connection", (socket) => {
+ * socket.join("room1"); // distinct from the room in the "orders" namespace
+ * userNamespace.to("room1").emit("holà");
+ * });
+ * ```
+ *
+ * - middlewares
+ *
+ * ```
+ * const orderNamespace = io.of("/orders");
+ *
+ * orderNamespace.use((socket, next) => {
+ * // ensure the socket has access to the "orders" namespace
+ * });
+ *
+ * const userNamespace = io.of("/users");
+ *
+ * userNamespace.use((socket, next) => {
+ * // ensure the socket has access to the "users" namespace
+ * });
+ * ```
+ */
+class Namespace extends typed_events_1.StrictEventEmitter {
+ /**
+ * Namespace constructor.
+ *
+ * @param server instance
+ * @param name
+ */
+ constructor(server, name) {
+ super();
+ /**
+ * A map of currently connected sockets.
+ */
+ this.sockets = new Map();
+ /**
+ * A map of currently connecting sockets.
+ */
+ this._preConnectSockets = new Map();
+ this._fns = [];
+ /** @private */
+ this._ids = 0;
+ this.server = server;
+ this.name = name;
+ this._initAdapter();
+ }
+ /**
+ * Initializes the `Adapter` for this nsp.
+ * Run upon changing adapter by `Server#adapter`
+ * in addition to the constructor.
+ *
+ * @private
+ */
+ _initAdapter() {
+ // @ts-ignore
+ this.adapter = new (this.server.adapter())(this);
+ }
+ /**
+ * Registers a middleware, which is a function that gets executed for every incoming {@link Socket}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.use((socket, next) => {
+ * // ...
+ * next();
+ * });
+ *
+ * @param fn - the middleware function
+ */
+ use(fn) {
+ this._fns.push(fn);
+ return this;
+ }
+ /**
+ * Executes the middleware for an incoming client.
+ *
+ * @param socket - the socket that will get added
+ * @param fn - last fn call in the middleware
+ * @private
+ */
+ run(socket, fn) {
+ if (!this._fns.length)
+ return fn();
+ const fns = this._fns.slice(0);
+ function run(i) {
+ fns[i](socket, (err) => {
+ // upon error, short-circuit
+ if (err)
+ return fn(err);
+ // if no middleware left, summon callback
+ if (!fns[i + 1])
+ return fn();
+ // go on to next
+ run(i + 1);
+ });
+ }
+ run(0);
+ }
+ /**
+ * Targets a room when emitting.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room
+ * myNamespace.to("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * myNamespace.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * myNamespace.to("room-101").to("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).to(room);
+ }
+ /**
+ * Targets a room when emitting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // disconnect all clients in the "room-101" room
+ * myNamespace.in("room-101").disconnectSockets();
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).in(room);
+ }
+ /**
+ * Excludes a room when emitting.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * myNamespace.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * myNamespace.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * myNamespace.except("room-101").except("room-102").emit("foo", "bar");
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).except(room);
+ }
+ /**
+ * Adds a new client.
+ *
+ * @return {Socket}
+ * @private
+ */
+ async _add(client, auth, fn) {
+ var _a;
+ debug("adding socket to nsp %s", this.name);
+ const socket = await this._createSocket(client, auth);
+ this._preConnectSockets.set(socket.id, socket);
+ if (
+ // @ts-ignore
+ ((_a = this.server.opts.connectionStateRecovery) === null || _a === void 0 ? void 0 : _a.skipMiddlewares) &&
+ socket.recovered &&
+ client.conn.readyState === "open") {
+ return this._doConnect(socket, fn);
+ }
+ this.run(socket, (err) => {
+ process.nextTick(() => {
+ if ("open" !== client.conn.readyState) {
+ debug("next called after client was closed - ignoring socket");
+ socket._cleanup();
+ return;
+ }
+ if (err) {
+ debug("middleware error, sending CONNECT_ERROR packet to the client");
+ socket._cleanup();
+ if (client.conn.protocol === 3) {
+ return socket._error(err.data || err.message);
+ }
+ else {
+ return socket._error({
+ message: err.message,
+ data: err.data,
+ });
+ }
+ }
+ this._doConnect(socket, fn);
+ });
+ });
+ }
+ async _createSocket(client, auth) {
+ const sessionId = auth.pid;
+ const offset = auth.offset;
+ if (
+ // @ts-ignore
+ this.server.opts.connectionStateRecovery &&
+ typeof sessionId === "string" &&
+ typeof offset === "string") {
+ let session;
+ try {
+ session = await this.adapter.restoreSession(sessionId, offset);
+ }
+ catch (e) {
+ debug("error while restoring session: %s", e);
+ }
+ if (session) {
+ debug("connection state recovered for sid %s", session.sid);
+ return new socket_1.Socket(this, client, auth, session);
+ }
+ }
+ return new socket_1.Socket(this, client, auth);
+ }
+ _doConnect(socket, fn) {
+ this._preConnectSockets.delete(socket.id);
+ this.sockets.set(socket.id, socket);
+ // it's paramount that the internal `onconnect` logic
+ // fires before user-set events to prevent state order
+ // violations (such as a disconnection before the connection
+ // logic is complete)
+ socket._onconnect();
+ if (fn)
+ fn(socket);
+ // fire user-set events
+ this.emitReserved("connect", socket);
+ this.emitReserved("connection", socket);
+ }
+ /**
+ * Removes a client. Called by each `Socket`.
+ *
+ * @private
+ */
+ _remove(socket) {
+ this.sockets.delete(socket.id) || this._preConnectSockets.delete(socket.id);
+ }
+ /**
+ * Emits to all connected clients.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.emit("hello", "world");
+ *
+ * // all serializable datastructures are supported (no need to call JSON.stringify)
+ * myNamespace.emit("hello", 1, "2", { 3: ["4"], 5: Uint8Array.from([6]) });
+ *
+ * // with an acknowledgement from the clients
+ * myNamespace.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @return Always true
+ */
+ emit(ev, ...args) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).emit(ev, ...args);
+ }
+ /**
+ * Sends a `message` event to all clients.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.send("hello");
+ *
+ * // this is equivalent to
+ * myNamespace.emit("message", "hello");
+ *
+ * @return self
+ */
+ send(...args) {
+ // This type-cast is needed because EmitEvents likely doesn't have `message` as a key.
+ // if you specify the EmitEvents, the type of args will be never.
+ this.emit("message", ...args);
+ return this;
+ }
+ /**
+ * Sends a `message` event to all clients. Sends a `message` event. Alias of {@link send}.
+ *
+ * @return self
+ */
+ write(...args) {
+ // This type-cast is needed because EmitEvents likely doesn't have `message` as a key.
+ // if you specify the EmitEvents, the type of args will be never.
+ this.emit("message", ...args);
+ return this;
+ }
+ /**
+ * Sends a message to the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.serverSideEmit("hello", "world");
+ *
+ * myNamespace.on("hello", (arg1) => {
+ * console.log(arg1); // prints "world"
+ * });
+ *
+ * // acknowledgements (without binary content) are supported too:
+ * myNamespace.serverSideEmit("ping", (err, responses) => {
+ * if (err) {
+ * // some servers did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per server (except the current one)
+ * }
+ * });
+ *
+ * myNamespace.on("ping", (cb) => {
+ * cb("pong");
+ * });
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments, which may include an acknowledgement callback at the end
+ */
+ serverSideEmit(ev, ...args) {
+ if (exports.RESERVED_EVENTS.has(ev)) {
+ throw new Error(`"${String(ev)}" is a reserved event name`);
+ }
+ args.unshift(ev);
+ this.adapter.serverSideEmit(args);
+ return true;
+ }
+ /**
+ * Sends a message and expect an acknowledgement from the other Socket.IO servers of the cluster.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * try {
+ * const responses = await myNamespace.serverSideEmitWithAck("ping");
+ * console.log(responses); // one response per server (except the current one)
+ * } catch (e) {
+ * // some servers did not acknowledge the event in the given delay
+ * }
+ *
+ * @param ev - the event name
+ * @param args - an array of arguments
+ *
+ * @return a Promise that will be fulfilled when all servers have acknowledged the event
+ */
+ serverSideEmitWithAck(ev, ...args) {
+ return new Promise((resolve, reject) => {
+ args.push((err, responses) => {
+ if (err) {
+ err.responses = responses;
+ return reject(err);
+ }
+ else {
+ return resolve(responses);
+ }
+ });
+ this.serverSideEmit(ev, ...args);
+ });
+ }
+ /**
+ * Called when a packet is received from another Socket.IO server
+ *
+ * @param args - an array of arguments, which may include an acknowledgement callback at the end
+ *
+ * @private
+ */
+ _onServerSideEmit(args) {
+ super.emitUntyped.apply(this, args);
+ }
+ /**
+ * Gets a list of clients.
+ *
+ * @deprecated this method will be removed in the next major release, please use {@link Namespace#serverSideEmit} or
+ * {@link Namespace#fetchSockets} instead.
+ */
+ allSockets() {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).allSockets();
+ }
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.compress(false).emit("hello");
+ *
+ * @param compress - if `true`, compresses the sending data
+ * @return self
+ */
+ compress(compress) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).compress(compress);
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.volatile.emit("hello"); // the clients may or may not receive it
+ *
+ * @return self
+ */
+ get volatile() {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).volatile;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // the “foo” event will be broadcast to all connected clients on this node
+ * myNamespace.local.emit("foo", "bar");
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local() {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).local;
+ }
+ /**
+ * Adds a timeout in milliseconds for the next operation.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * myNamespace.timeout(1000).emit("some-event", (err, responses) => {
+ * if (err) {
+ * // some clients did not acknowledge the event in the given delay
+ * } else {
+ * console.log(responses); // one response per client
+ * }
+ * });
+ *
+ * @param timeout
+ */
+ timeout(timeout) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).timeout(timeout);
+ }
+ /**
+ * Returns the matching socket instances.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // return all Socket instances
+ * const sockets = await myNamespace.fetchSockets();
+ *
+ * // return all Socket instances in the "room1" room
+ * const sockets = await myNamespace.in("room1").fetchSockets();
+ *
+ * for (const socket of sockets) {
+ * console.log(socket.id);
+ * console.log(socket.handshake);
+ * console.log(socket.rooms);
+ * console.log(socket.data);
+ *
+ * socket.emit("hello");
+ * socket.join("room1");
+ * socket.leave("room2");
+ * socket.disconnect();
+ * }
+ */
+ fetchSockets() {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).fetchSockets();
+ }
+ /**
+ * Makes the matching socket instances join the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // make all socket instances join the "room1" room
+ * myNamespace.socketsJoin("room1");
+ *
+ * // make all socket instances in the "room1" room join the "room2" and "room3" rooms
+ * myNamespace.in("room1").socketsJoin(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsJoin(room) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).socketsJoin(room);
+ }
+ /**
+ * Makes the matching socket instances leave the specified rooms.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // make all socket instances leave the "room1" room
+ * myNamespace.socketsLeave("room1");
+ *
+ * // make all socket instances in the "room1" room leave the "room2" and "room3" rooms
+ * myNamespace.in("room1").socketsLeave(["room2", "room3"]);
+ *
+ * @param room - a room, or an array of rooms
+ */
+ socketsLeave(room) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).socketsLeave(room);
+ }
+ /**
+ * Makes the matching socket instances disconnect.
+ *
+ * Note: this method also works within a cluster of multiple Socket.IO servers, with a compatible {@link Adapter}.
+ *
+ * @example
+ * const myNamespace = io.of("/my-namespace");
+ *
+ * // make all socket instances disconnect (the connections might be kept alive for other namespaces)
+ * myNamespace.disconnectSockets();
+ *
+ * // make all socket instances in the "room1" room disconnect and close the underlying connections
+ * myNamespace.in("room1").disconnectSockets(true);
+ *
+ * @param close - whether to close the underlying connection
+ */
+ disconnectSockets(close = false) {
+ return new broadcast_operator_1.BroadcastOperator(this.adapter).disconnectSockets(close);
+ }
+}
+exports.Namespace = Namespace;
diff --git a/node_modules/socket.io/dist/parent-namespace.d.ts b/node_modules/socket.io/dist/parent-namespace.d.ts
new file mode 100644
index 0000000..d6c1417
--- /dev/null
+++ b/node_modules/socket.io/dist/parent-namespace.d.ts
@@ -0,0 +1,30 @@
+import { Namespace } from "./namespace";
+import type { Server, RemoteSocket } from "./index";
+import type { EventParams, EventsMap, DefaultEventsMap, EventNamesWithoutAck } from "./typed-events";
+/**
+ * A parent namespace is a special {@link Namespace} that holds a list of child namespaces which were created either
+ * with a regular expression or with a function.
+ *
+ * @example
+ * const parentNamespace = io.of(/\/dynamic-\d+/);
+ *
+ * parentNamespace.on("connection", (socket) => {
+ * const childNamespace = socket.nsp;
+ * }
+ *
+ * // will reach all the clients that are in one of the child namespaces, like "/dynamic-101"
+ * parentNamespace.emit("hello", "world");
+ *
+ */
+export declare class ParentNamespace<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData> {
+ private static count;
+ private readonly children;
+ constructor(server: Server<ListenEvents, EmitEvents, ServerSideEvents, SocketData>);
+ /**
+ * @private
+ */
+ _initAdapter(): void;
+ emit<Ev extends EventNamesWithoutAck<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+ createChild(name: string): Namespace<ListenEvents, EmitEvents, ServerSideEvents, SocketData>;
+ fetchSockets(): Promise<RemoteSocket<EmitEvents, SocketData>[]>;
+}
diff --git a/node_modules/socket.io/dist/parent-namespace.js b/node_modules/socket.io/dist/parent-namespace.js
new file mode 100644
index 0000000..d2a3429
--- /dev/null
+++ b/node_modules/socket.io/dist/parent-namespace.js
@@ -0,0 +1,88 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ParentNamespace = void 0;
+const namespace_1 = require("./namespace");
+const socket_io_adapter_1 = require("socket.io-adapter");
+const debug_1 = __importDefault(require("debug"));
+const debug = (0, debug_1.default)("socket.io:parent-namespace");
+/**
+ * A parent namespace is a special {@link Namespace} that holds a list of child namespaces which were created either
+ * with a regular expression or with a function.
+ *
+ * @example
+ * const parentNamespace = io.of(/\/dynamic-\d+/);
+ *
+ * parentNamespace.on("connection", (socket) => {
+ * const childNamespace = socket.nsp;
+ * }
+ *
+ * // will reach all the clients that are in one of the child namespaces, like "/dynamic-101"
+ * parentNamespace.emit("hello", "world");
+ *
+ */
+class ParentNamespace extends namespace_1.Namespace {
+ constructor(server) {
+ super(server, "/_" + ParentNamespace.count++);
+ this.children = new Set();
+ }
+ /**
+ * @private
+ */
+ _initAdapter() {
+ this.adapter = new ParentBroadcastAdapter(this);
+ }
+ emit(ev, ...args) {
+ this.children.forEach((nsp) => {
+ nsp.emit(ev, ...args);
+ });
+ return true;
+ }
+ createChild(name) {
+ debug("creating child namespace %s", name);
+ const namespace = new namespace_1.Namespace(this.server, name);
+ this["_fns"].forEach((fn) => namespace.use(fn));
+ this.listeners("connect").forEach((listener) => namespace.on("connect", listener));
+ this.listeners("connection").forEach((listener) => namespace.on("connection", listener));
+ this.children.add(namespace);
+ if (this.server._opts.cleanupEmptyChildNamespaces) {
+ const remove = namespace._remove;
+ namespace._remove = (socket) => {
+ remove.call(namespace, socket);
+ if (namespace.sockets.size === 0) {
+ debug("closing child namespace %s", name);
+ namespace.adapter.close();
+ this.server._nsps.delete(namespace.name);
+ this.children.delete(namespace);
+ }
+ };
+ }
+ this.server._nsps.set(name, namespace);
+ // @ts-ignore
+ this.server.sockets.emitReserved("new_namespace", namespace);
+ return namespace;
+ }
+ fetchSockets() {
+ // note: we could make the fetchSockets() method work for dynamic namespaces created with a regex (by sending the
+ // regex to the other Socket.IO servers, and returning the sockets of each matching namespace for example), but
+ // the behavior for namespaces created with a function is less clear
+ // note²: we cannot loop over each children namespace, because with multiple Socket.IO servers, a given namespace
+ // may exist on one node but not exist on another (since it is created upon client connection)
+ throw new Error("fetchSockets() is not supported on parent namespaces");
+ }
+}
+exports.ParentNamespace = ParentNamespace;
+ParentNamespace.count = 0;
+/**
+ * A dummy adapter that only supports broadcasting to child (concrete) namespaces.
+ * @private file
+ */
+class ParentBroadcastAdapter extends socket_io_adapter_1.Adapter {
+ broadcast(packet, opts) {
+ this.nsp.children.forEach((nsp) => {
+ nsp.adapter.broadcast(packet, opts);
+ });
+ }
+}
diff --git a/node_modules/socket.io/dist/socket-types.d.ts b/node_modules/socket.io/dist/socket-types.d.ts
new file mode 100644
index 0000000..9033ba3
--- /dev/null
+++ b/node_modules/socket.io/dist/socket-types.d.ts
@@ -0,0 +1,56 @@
+import type { IncomingHttpHeaders } from "http";
+import type { ParsedUrlQuery } from "querystring";
+export type DisconnectReason = "transport error" | "transport close" | "forced close" | "ping timeout" | "parse error" | "server shutting down" | "forced server close" | "client namespace disconnect" | "server namespace disconnect";
+export interface SocketReservedEventsMap {
+ disconnect: (reason: DisconnectReason, description?: any) => void;
+ disconnecting: (reason: DisconnectReason, description?: any) => void;
+ error: (err: Error) => void;
+}
+export interface EventEmitterReservedEventsMap {
+ newListener: (eventName: string | Symbol, listener: (...args: any[]) => void) => void;
+ removeListener: (eventName: string | Symbol, listener: (...args: any[]) => void) => void;
+}
+export declare const RESERVED_EVENTS: ReadonlySet<string | Symbol>;
+/**
+ * The handshake details
+ */
+export interface Handshake {
+ /**
+ * The headers sent as part of the handshake
+ */
+ headers: IncomingHttpHeaders;
+ /**
+ * The date of creation (as string)
+ */
+ time: string;
+ /**
+ * The ip of the client
+ */
+ address: string;
+ /**
+ * Whether the connection is cross-domain
+ */
+ xdomain: boolean;
+ /**
+ * Whether the connection is secure
+ */
+ secure: boolean;
+ /**
+ * The date of creation (as unix timestamp)
+ */
+ issued: number;
+ /**
+ * The request URL string
+ */
+ url: string;
+ /**
+ * The query object
+ */
+ query: ParsedUrlQuery;
+ /**
+ * The auth object
+ */
+ auth: {
+ [key: string]: any;
+ };
+}
diff --git a/node_modules/socket.io/dist/socket-types.js b/node_modules/socket.io/dist/socket-types.js
new file mode 100644
index 0000000..6fe44a8
--- /dev/null
+++ b/node_modules/socket.io/dist/socket-types.js
@@ -0,0 +1,11 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.RESERVED_EVENTS = void 0;
+exports.RESERVED_EVENTS = new Set([
+ "connect",
+ "connect_error",
+ "disconnect",
+ "disconnecting",
+ "newListener",
+ "removeListener",
+]);
diff --git a/node_modules/socket.io/dist/socket.d.ts b/node_modules/socket.io/dist/socket.d.ts
new file mode 100644
index 0000000..93c556c
--- /dev/null
+++ b/node_modules/socket.io/dist/socket.d.ts
@@ -0,0 +1,613 @@
+import { Packet } from "socket.io-parser";
+import { AllButLast, DecorateAcknowledgements, DecorateAcknowledgementsWithMultipleResponses, DefaultEventsMap, EventNames, EventNamesWithAck, EventParams, EventsMap, FirstNonErrorArg, Last, StrictEventEmitter } from "./typed-events";
+import type { Client } from "./client";
+import type { Namespace } from "./namespace";
+import type { IncomingMessage } from "http";
+import type { Room, Session, SocketId } from "socket.io-adapter";
+import { BroadcastOperator } from "./broadcast-operator";
+import { DisconnectReason, Handshake, SocketReservedEventsMap } from "./socket-types";
+/**
+ * `[eventName, ...args]`
+ */
+export type Event = [string, ...any[]];
+/**
+ * This is the main object for interacting with a client.
+ *
+ * A Socket belongs to a given {@link Namespace} and uses an underlying {@link Client} to communicate.
+ *
+ * Within each {@link Namespace}, you can also define arbitrary channels (called "rooms") that the {@link Socket} can
+ * join and leave. That provides a convenient way to broadcast to a group of socket instances.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * console.log(`socket ${socket.id} connected`);
+ *
+ * // send an event to the client
+ * socket.emit("foo", "bar");
+ *
+ * socket.on("foobar", () => {
+ * // an event was received from the client
+ * });
+ *
+ * // join the room named "room1"
+ * socket.join("room1");
+ *
+ * // broadcast to everyone in the room named "room1"
+ * io.to("room1").emit("hello");
+ *
+ * // upon disconnection
+ * socket.on("disconnect", (reason) => {
+ * console.log(`socket ${socket.id} disconnected due to ${reason}`);
+ * });
+ * });
+ */
+export declare class Socket<ListenEvents extends EventsMap = DefaultEventsMap, EmitEvents extends EventsMap = ListenEvents, ServerSideEvents extends EventsMap = DefaultEventsMap, SocketData = any> extends StrictEventEmitter<ListenEvents, EmitEvents, SocketReservedEventsMap> {
+ readonly nsp: Namespace<ListenEvents, EmitEvents, ServerSideEvents>;
+ readonly client: Client<ListenEvents, EmitEvents, ServerSideEvents>;
+ /**
+ * An unique identifier for the session.
+ */
+ readonly id: SocketId;
+ /**
+ * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will
+ * be transmitted to the client, the data attribute and the rooms will be restored.
+ */
+ readonly recovered: boolean;
+ /**
+ * The handshake details.
+ */
+ readonly handshake: Handshake;
+ /**
+ * Additional information that can be attached to the Socket instance and which will be used in the
+ * {@link Server.fetchSockets()} method.
+ */
+ data: SocketData;
+ /**
+ * Whether the socket is currently connected or not.
+ *
+ * @example
+ * io.use((socket, next) => {
+ * console.log(socket.connected); // false
+ * next();
+ * });
+ *
+ * io.on("connection", (socket) => {
+ * console.log(socket.connected); // true
+ * });
+ */
+ connected: boolean;
+ /**
+ * The session ID, which must not be shared (unlike {@link id}).
+ *
+ * @private
+ */
+ private readonly pid;
+ private readonly server;
+ private readonly adapter;
+ private acks;
+ private fns;
+ private flags;
+ private _anyListeners?;
+ private _anyOutgoingListeners?;
+ /**
+ * Interface to a `Client` for a given `Namespace`.
+ *
+ * @param {Namespace} nsp
+ * @param {Client} client
+ * @param {Object} auth
+ * @package
+ */
+ constructor(nsp: Namespace<ListenEvents, EmitEvents, ServerSideEvents>, client: Client<ListenEvents, EmitEvents, ServerSideEvents>, auth: Record<string, unknown>, previousSession?: Session);
+ /**
+ * Builds the `handshake` BC object
+ *
+ * @private
+ */
+ private buildHandshake;
+ /**
+ * Emits to this client.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.emit("hello", "world");
+ *
+ * // all serializable datastructures are supported (no need to call JSON.stringify)
+ * socket.emit("hello", 1, "2", { 3: ["4"], 5: Buffer.from([6]) });
+ *
+ * // with an acknowledgement from the client
+ * socket.emit("hello", "world", (val) => {
+ * // ...
+ * });
+ * });
+ *
+ * @return Always returns `true`.
+ */
+ emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+ /**
+ * Emits an event and waits for an acknowledgement
+ *
+ * @example
+ * io.on("connection", async (socket) => {
+ * // without timeout
+ * const response = await socket.emitWithAck("hello", "world");
+ *
+ * // with a specific timeout
+ * try {
+ * const response = await socket.timeout(1000).emitWithAck("hello", "world");
+ * } catch (err) {
+ * // the client did not acknowledge the event in the given delay
+ * }
+ * });
+ *
+ * @return a Promise that will be fulfilled when the client acknowledges the event
+ */
+ emitWithAck<Ev extends EventNamesWithAck<EmitEvents>>(ev: Ev, ...args: AllButLast<EventParams<EmitEvents, Ev>>): Promise<FirstNonErrorArg<Last<EventParams<EmitEvents, Ev>>>>;
+ /**
+ * @private
+ */
+ private registerAckCallback;
+ /**
+ * Targets a room when broadcasting.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room, except this socket
+ * socket.to("room-101").emit("foo", "bar");
+ *
+ * // the code above is equivalent to:
+ * io.to("room-101").except(socket.id).emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * socket.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * socket.to("room-101").to("room-102").emit("foo", "bar");
+ * });
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room: Room | Room[]): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Targets a room when broadcasting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // disconnect all clients in the "room-101" room, except this socket
+ * socket.in("room-101").disconnectSockets();
+ * });
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room: Room | Room[]): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Excludes a room when broadcasting.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * // and this socket
+ * socket.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * socket.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * socket.except("room-101").except("room-102").emit("foo", "bar");
+ * });
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room: Room | Room[]): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sends a `message` event.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.send("hello");
+ *
+ * // this is equivalent to
+ * socket.emit("message", "hello");
+ * });
+ *
+ * @return self
+ */
+ send(...args: EventParams<EmitEvents, "message">): this;
+ /**
+ * Sends a `message` event. Alias of {@link send}.
+ *
+ * @return self
+ */
+ write(...args: EventParams<EmitEvents, "message">): this;
+ /**
+ * Writes a packet.
+ *
+ * @param {Object} packet - packet object
+ * @param {Object} opts - options
+ * @private
+ */
+ private packet;
+ /**
+ * Joins a room.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // join a single room
+ * socket.join("room1");
+ *
+ * // join multiple rooms
+ * socket.join(["room1", "room2"]);
+ * });
+ *
+ * @param {String|Array} rooms - room or array of rooms
+ * @return a Promise or nothing, depending on the adapter
+ */
+ join(rooms: Room | Array<Room>): Promise<void> | void;
+ /**
+ * Leaves a room.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // leave a single room
+ * socket.leave("room1");
+ *
+ * // leave multiple rooms
+ * socket.leave("room1").leave("room2");
+ * });
+ *
+ * @param {String} room
+ * @return a Promise or nothing, depending on the adapter
+ */
+ leave(room: string): Promise<void> | void;
+ /**
+ * Leave all rooms.
+ *
+ * @private
+ */
+ private leaveAll;
+ /**
+ * Called by `Namespace` upon successful
+ * middleware execution (ie: authorization).
+ * Socket is added to namespace array before
+ * call to join, so adapters can access it.
+ *
+ * @private
+ */
+ _onconnect(): void;
+ /**
+ * Called with each packet. Called by `Client`.
+ *
+ * @param {Object} packet
+ * @private
+ */
+ _onpacket(packet: Packet): void;
+ /**
+ * Called upon event packet.
+ *
+ * @param {Packet} packet - packet object
+ * @private
+ */
+ private onevent;
+ /**
+ * Produces an ack callback to emit with an event.
+ *
+ * @param {Number} id - packet id
+ * @private
+ */
+ private ack;
+ /**
+ * Called upon ack packet.
+ *
+ * @private
+ */
+ private onack;
+ /**
+ * Called upon client disconnect packet.
+ *
+ * @private
+ */
+ private ondisconnect;
+ /**
+ * Handles a client error.
+ *
+ * @private
+ */
+ _onerror(err: Error): void;
+ /**
+ * Called upon closing. Called by `Client`.
+ *
+ * @param {String} reason
+ * @param description
+ * @throw {Error} optional error object
+ *
+ * @private
+ */
+ _onclose(reason: DisconnectReason, description?: any): this | undefined;
+ /**
+ * Makes the socket leave all the rooms it was part of and prevents it from joining any other room
+ *
+ * @private
+ */
+ _cleanup(): void;
+ /**
+ * Produces an `error` packet.
+ *
+ * @param {Object} err - error object
+ *
+ * @private
+ */
+ _error(err: any): void;
+ /**
+ * Disconnects this client.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // disconnect this socket (the connection might be kept alive for other namespaces)
+ * socket.disconnect();
+ *
+ * // disconnect this socket and close the underlying connection
+ * socket.disconnect(true);
+ * })
+ *
+ * @param {Boolean} close - if `true`, closes the underlying connection
+ * @return self
+ */
+ disconnect(close?: boolean): this;
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.compress(false).emit("hello");
+ * });
+ *
+ * @param {Boolean} compress - if `true`, compresses the sending data
+ * @return {Socket} self
+ */
+ compress(compress: boolean): this;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.volatile.emit("hello"); // the client may or may not receive it
+ * });
+ *
+ * @return {Socket} self
+ */
+ get volatile(): this;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to every sockets but the
+ * sender.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the “foo” event will be broadcast to all connected clients, except this socket
+ * socket.broadcast.emit("foo", "bar");
+ * });
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get broadcast(): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the “foo” event will be broadcast to all connected clients on this node, except this socket
+ * socket.local.emit("foo", "bar");
+ * });
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local(): BroadcastOperator<DecorateAcknowledgementsWithMultipleResponses<EmitEvents>, SocketData>;
+ /**
+ * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
+ * given number of milliseconds have elapsed without an acknowledgement from the client:
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.timeout(5000).emit("my-event", (err) => {
+ * if (err) {
+ * // the client did not acknowledge the event in the given delay
+ * }
+ * });
+ * });
+ *
+ * @returns self
+ */
+ timeout(timeout: number): Socket<ListenEvents, DecorateAcknowledgements<EmitEvents>, ServerSideEvents, SocketData>;
+ /**
+ * Dispatch incoming event to socket listeners.
+ *
+ * @param {Array} event - event that will get emitted
+ * @private
+ */
+ private dispatch;
+ /**
+ * Sets up socket middleware.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.use(([event, ...args], next) => {
+ * if (isUnauthorized(event)) {
+ * return next(new Error("unauthorized event"));
+ * }
+ * // do not forget to call next
+ * next();
+ * });
+ *
+ * socket.on("error", (err) => {
+ * if (err && err.message === "unauthorized event") {
+ * socket.disconnect();
+ * }
+ * });
+ * });
+ *
+ * @param {Function} fn - middleware function (event, next)
+ * @return {Socket} self
+ */
+ use(fn: (event: Event, next: (err?: Error) => void) => void): this;
+ /**
+ * Executes the middleware for an incoming event.
+ *
+ * @param {Array} event - event that will get emitted
+ * @param {Function} fn - last fn call in the middleware
+ * @private
+ */
+ private run;
+ /**
+ * Whether the socket is currently disconnected
+ */
+ get disconnected(): boolean;
+ /**
+ * A reference to the request that originated the underlying Engine.IO Socket.
+ */
+ get request(): IncomingMessage;
+ /**
+ * A reference to the underlying Client transport connection (Engine.IO Socket object).
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * console.log(socket.conn.transport.name); // prints "polling" or "websocket"
+ *
+ * socket.conn.once("upgrade", () => {
+ * console.log(socket.conn.transport.name); // prints "websocket"
+ * });
+ * });
+ */
+ get conn(): import("engine.io").Socket;
+ /**
+ * Returns the rooms the socket is currently in.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * console.log(socket.rooms); // Set { <socket.id> }
+ *
+ * socket.join("room1");
+ *
+ * console.log(socket.rooms); // Set { <socket.id>, "room1" }
+ * });
+ */
+ get rooms(): Set<Room>;
+ /**
+ * Adds a listener that will be fired when any event is received. The event name is passed as the first argument to
+ * the callback.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.onAny((event, ...args) => {
+ * console.log(`got event ${event}`);
+ * });
+ * });
+ *
+ * @param listener
+ */
+ onAny(listener: (...args: any[]) => void): this;
+ /**
+ * Adds a listener that will be fired when any event is received. The event name is passed as the first argument to
+ * the callback. The listener is added to the beginning of the listeners array.
+ *
+ * @param listener
+ */
+ prependAny(listener: (...args: any[]) => void): this;
+ /**
+ * Removes the listener that will be fired when any event is received.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`got event ${event}`);
+ * }
+ *
+ * socket.onAny(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAny(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAny();
+ * });
+ *
+ * @param listener
+ */
+ offAny(listener?: (...args: any[]) => void): this;
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */
+ listenersAny(): ((...args: any[]) => void)[];
+ /**
+ * Adds a listener that will be fired when any event is sent. The event name is passed as the first argument to
+ * the callback.
+ *
+ * Note: acknowledgements sent to the client are not included.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.onAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ * });
+ *
+ * @param listener
+ */
+ onAnyOutgoing(listener: (...args: any[]) => void): this;
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback. The listener is added to the beginning of the listeners array.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.prependAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ * });
+ *
+ * @param listener
+ */
+ prependAnyOutgoing(listener: (...args: any[]) => void): this;
+ /**
+ * Removes the listener that will be fired when any event is sent.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * }
+ *
+ * socket.onAnyOutgoing(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAnyOutgoing(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAnyOutgoing();
+ * });
+ *
+ * @param listener - the catch-all listener
+ */
+ offAnyOutgoing(listener?: (...args: any[]) => void): this;
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */
+ listenersAnyOutgoing(): ((...args: any[]) => void)[];
+ /**
+ * Notify the listeners for each packet sent (emit or broadcast)
+ *
+ * @param packet
+ *
+ * @private
+ */
+ private notifyOutgoingListeners;
+ private newBroadcastOperator;
+}
diff --git a/node_modules/socket.io/dist/socket.js b/node_modules/socket.io/dist/socket.js
new file mode 100644
index 0000000..b75eb49
--- /dev/null
+++ b/node_modules/socket.io/dist/socket.js
@@ -0,0 +1,977 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Socket = void 0;
+const socket_io_parser_1 = require("socket.io-parser");
+const debug_1 = __importDefault(require("debug"));
+const typed_events_1 = require("./typed-events");
+const base64id_1 = __importDefault(require("base64id"));
+const broadcast_operator_1 = require("./broadcast-operator");
+const socket_types_1 = require("./socket-types");
+const debug = (0, debug_1.default)("socket.io:socket");
+const RECOVERABLE_DISCONNECT_REASONS = new Set([
+ "transport error",
+ "transport close",
+ "forced close",
+ "ping timeout",
+ "server shutting down",
+ "forced server close",
+]);
+function noop() { }
+/**
+ * This is the main object for interacting with a client.
+ *
+ * A Socket belongs to a given {@link Namespace} and uses an underlying {@link Client} to communicate.
+ *
+ * Within each {@link Namespace}, you can also define arbitrary channels (called "rooms") that the {@link Socket} can
+ * join and leave. That provides a convenient way to broadcast to a group of socket instances.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * console.log(`socket ${socket.id} connected`);
+ *
+ * // send an event to the client
+ * socket.emit("foo", "bar");
+ *
+ * socket.on("foobar", () => {
+ * // an event was received from the client
+ * });
+ *
+ * // join the room named "room1"
+ * socket.join("room1");
+ *
+ * // broadcast to everyone in the room named "room1"
+ * io.to("room1").emit("hello");
+ *
+ * // upon disconnection
+ * socket.on("disconnect", (reason) => {
+ * console.log(`socket ${socket.id} disconnected due to ${reason}`);
+ * });
+ * });
+ */
+class Socket extends typed_events_1.StrictEventEmitter {
+ /**
+ * Interface to a `Client` for a given `Namespace`.
+ *
+ * @param {Namespace} nsp
+ * @param {Client} client
+ * @param {Object} auth
+ * @package
+ */
+ constructor(nsp, client, auth, previousSession) {
+ super();
+ this.nsp = nsp;
+ this.client = client;
+ /**
+ * Whether the connection state was recovered after a temporary disconnection. In that case, any missed packets will
+ * be transmitted to the client, the data attribute and the rooms will be restored.
+ */
+ this.recovered = false;
+ /**
+ * Additional information that can be attached to the Socket instance and which will be used in the
+ * {@link Server.fetchSockets()} method.
+ */
+ this.data = {};
+ /**
+ * Whether the socket is currently connected or not.
+ *
+ * @example
+ * io.use((socket, next) => {
+ * console.log(socket.connected); // false
+ * next();
+ * });
+ *
+ * io.on("connection", (socket) => {
+ * console.log(socket.connected); // true
+ * });
+ */
+ this.connected = false;
+ this.acks = new Map();
+ this.fns = [];
+ this.flags = {};
+ this.server = nsp.server;
+ this.adapter = this.nsp.adapter;
+ if (previousSession) {
+ this.id = previousSession.sid;
+ this.pid = previousSession.pid;
+ previousSession.rooms.forEach((room) => this.join(room));
+ this.data = previousSession.data;
+ previousSession.missedPackets.forEach((packet) => {
+ this.packet({
+ type: socket_io_parser_1.PacketType.EVENT,
+ data: packet,
+ });
+ });
+ this.recovered = true;
+ }
+ else {
+ if (client.conn.protocol === 3) {
+ // @ts-ignore
+ this.id = nsp.name !== "/" ? nsp.name + "#" + client.id : client.id;
+ }
+ else {
+ this.id = base64id_1.default.generateId(); // don't reuse the Engine.IO id because it's sensitive information
+ }
+ if (this.server._opts.connectionStateRecovery) {
+ this.pid = base64id_1.default.generateId();
+ }
+ }
+ this.handshake = this.buildHandshake(auth);
+ // prevents crash when the socket receives an "error" event without listener
+ this.on("error", noop);
+ }
+ /**
+ * Builds the `handshake` BC object
+ *
+ * @private
+ */
+ buildHandshake(auth) {
+ var _a, _b, _c, _d;
+ return {
+ headers: ((_a = this.request) === null || _a === void 0 ? void 0 : _a.headers) || {},
+ time: new Date() + "",
+ address: this.conn.remoteAddress,
+ xdomain: !!((_b = this.request) === null || _b === void 0 ? void 0 : _b.headers.origin),
+ // @ts-ignore
+ secure: !this.request || !!this.request.connection.encrypted,
+ issued: +new Date(),
+ url: (_c = this.request) === null || _c === void 0 ? void 0 : _c.url,
+ // @ts-ignore
+ query: ((_d = this.request) === null || _d === void 0 ? void 0 : _d._query) || {},
+ auth,
+ };
+ }
+ /**
+ * Emits to this client.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.emit("hello", "world");
+ *
+ * // all serializable datastructures are supported (no need to call JSON.stringify)
+ * socket.emit("hello", 1, "2", { 3: ["4"], 5: Buffer.from([6]) });
+ *
+ * // with an acknowledgement from the client
+ * socket.emit("hello", "world", (val) => {
+ * // ...
+ * });
+ * });
+ *
+ * @return Always returns `true`.
+ */
+ emit(ev, ...args) {
+ if (socket_types_1.RESERVED_EVENTS.has(ev)) {
+ throw new Error(`"${String(ev)}" is a reserved event name`);
+ }
+ const data = [ev, ...args];
+ const packet = {
+ type: socket_io_parser_1.PacketType.EVENT,
+ data: data,
+ };
+ // access last argument to see if it's an ACK callback
+ if (typeof data[data.length - 1] === "function") {
+ const id = this.nsp._ids++;
+ debug("emitting packet with ack id %d", id);
+ this.registerAckCallback(id, data.pop());
+ packet.id = id;
+ }
+ const flags = Object.assign({}, this.flags);
+ this.flags = {};
+ // @ts-ignore
+ if (this.nsp.server.opts.connectionStateRecovery) {
+ // this ensures the packet is stored and can be transmitted upon reconnection
+ this.adapter.broadcast(packet, {
+ rooms: new Set([this.id]),
+ except: new Set(),
+ flags,
+ });
+ }
+ else {
+ this.notifyOutgoingListeners(packet);
+ this.packet(packet, flags);
+ }
+ return true;
+ }
+ /**
+ * Emits an event and waits for an acknowledgement
+ *
+ * @example
+ * io.on("connection", async (socket) => {
+ * // without timeout
+ * const response = await socket.emitWithAck("hello", "world");
+ *
+ * // with a specific timeout
+ * try {
+ * const response = await socket.timeout(1000).emitWithAck("hello", "world");
+ * } catch (err) {
+ * // the client did not acknowledge the event in the given delay
+ * }
+ * });
+ *
+ * @return a Promise that will be fulfilled when the client acknowledges the event
+ */
+ emitWithAck(ev, ...args) {
+ // the timeout flag is optional
+ const withErr = this.flags.timeout !== undefined;
+ return new Promise((resolve, reject) => {
+ args.push((arg1, arg2) => {
+ if (withErr) {
+ return arg1 ? reject(arg1) : resolve(arg2);
+ }
+ else {
+ return resolve(arg1);
+ }
+ });
+ this.emit(ev, ...args);
+ });
+ }
+ /**
+ * @private
+ */
+ registerAckCallback(id, ack) {
+ const timeout = this.flags.timeout;
+ if (timeout === undefined) {
+ this.acks.set(id, ack);
+ return;
+ }
+ const timer = setTimeout(() => {
+ debug("event with ack id %d has timed out after %d ms", id, timeout);
+ this.acks.delete(id);
+ ack.call(this, new Error("operation has timed out"));
+ }, timeout);
+ this.acks.set(id, (...args) => {
+ clearTimeout(timer);
+ ack.apply(this, [null, ...args]);
+ });
+ }
+ /**
+ * Targets a room when broadcasting.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the “foo” event will be broadcast to all connected clients in the “room-101” room, except this socket
+ * socket.to("room-101").emit("foo", "bar");
+ *
+ * // the code above is equivalent to:
+ * io.to("room-101").except(socket.id).emit("foo", "bar");
+ *
+ * // with an array of rooms (a client will be notified at most once)
+ * socket.to(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * socket.to("room-101").to("room-102").emit("foo", "bar");
+ * });
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ to(room) {
+ return this.newBroadcastOperator().to(room);
+ }
+ /**
+ * Targets a room when broadcasting. Similar to `to()`, but might feel clearer in some cases:
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // disconnect all clients in the "room-101" room, except this socket
+ * socket.in("room-101").disconnectSockets();
+ * });
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ in(room) {
+ return this.newBroadcastOperator().in(room);
+ }
+ /**
+ * Excludes a room when broadcasting.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the "foo" event will be broadcast to all connected clients, except the ones that are in the "room-101" room
+ * // and this socket
+ * socket.except("room-101").emit("foo", "bar");
+ *
+ * // with an array of rooms
+ * socket.except(["room-101", "room-102"]).emit("foo", "bar");
+ *
+ * // with multiple chained calls
+ * socket.except("room-101").except("room-102").emit("foo", "bar");
+ * });
+ *
+ * @param room - a room, or an array of rooms
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ except(room) {
+ return this.newBroadcastOperator().except(room);
+ }
+ /**
+ * Sends a `message` event.
+ *
+ * This method mimics the WebSocket.send() method.
+ *
+ * @see https://developer.mozilla.org/en-US/docs/Web/API/WebSocket/send
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.send("hello");
+ *
+ * // this is equivalent to
+ * socket.emit("message", "hello");
+ * });
+ *
+ * @return self
+ */
+ send(...args) {
+ this.emit("message", ...args);
+ return this;
+ }
+ /**
+ * Sends a `message` event. Alias of {@link send}.
+ *
+ * @return self
+ */
+ write(...args) {
+ this.emit("message", ...args);
+ return this;
+ }
+ /**
+ * Writes a packet.
+ *
+ * @param {Object} packet - packet object
+ * @param {Object} opts - options
+ * @private
+ */
+ packet(packet, opts = {}) {
+ packet.nsp = this.nsp.name;
+ opts.compress = false !== opts.compress;
+ this.client._packet(packet, opts);
+ }
+ /**
+ * Joins a room.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // join a single room
+ * socket.join("room1");
+ *
+ * // join multiple rooms
+ * socket.join(["room1", "room2"]);
+ * });
+ *
+ * @param {String|Array} rooms - room or array of rooms
+ * @return a Promise or nothing, depending on the adapter
+ */
+ join(rooms) {
+ debug("join room %s", rooms);
+ return this.adapter.addAll(this.id, new Set(Array.isArray(rooms) ? rooms : [rooms]));
+ }
+ /**
+ * Leaves a room.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // leave a single room
+ * socket.leave("room1");
+ *
+ * // leave multiple rooms
+ * socket.leave("room1").leave("room2");
+ * });
+ *
+ * @param {String} room
+ * @return a Promise or nothing, depending on the adapter
+ */
+ leave(room) {
+ debug("leave room %s", room);
+ return this.adapter.del(this.id, room);
+ }
+ /**
+ * Leave all rooms.
+ *
+ * @private
+ */
+ leaveAll() {
+ this.adapter.delAll(this.id);
+ }
+ /**
+ * Called by `Namespace` upon successful
+ * middleware execution (ie: authorization).
+ * Socket is added to namespace array before
+ * call to join, so adapters can access it.
+ *
+ * @private
+ */
+ _onconnect() {
+ debug("socket connected - writing packet");
+ this.connected = true;
+ this.join(this.id);
+ if (this.conn.protocol === 3) {
+ this.packet({ type: socket_io_parser_1.PacketType.CONNECT });
+ }
+ else {
+ this.packet({
+ type: socket_io_parser_1.PacketType.CONNECT,
+ data: { sid: this.id, pid: this.pid },
+ });
+ }
+ }
+ /**
+ * Called with each packet. Called by `Client`.
+ *
+ * @param {Object} packet
+ * @private
+ */
+ _onpacket(packet) {
+ debug("got packet %j", packet);
+ switch (packet.type) {
+ case socket_io_parser_1.PacketType.EVENT:
+ this.onevent(packet);
+ break;
+ case socket_io_parser_1.PacketType.BINARY_EVENT:
+ this.onevent(packet);
+ break;
+ case socket_io_parser_1.PacketType.ACK:
+ this.onack(packet);
+ break;
+ case socket_io_parser_1.PacketType.BINARY_ACK:
+ this.onack(packet);
+ break;
+ case socket_io_parser_1.PacketType.DISCONNECT:
+ this.ondisconnect();
+ break;
+ }
+ }
+ /**
+ * Called upon event packet.
+ *
+ * @param {Packet} packet - packet object
+ * @private
+ */
+ onevent(packet) {
+ const args = packet.data || [];
+ debug("emitting event %j", args);
+ if (null != packet.id) {
+ debug("attaching ack callback to event");
+ args.push(this.ack(packet.id));
+ }
+ if (this._anyListeners && this._anyListeners.length) {
+ const listeners = this._anyListeners.slice();
+ for (const listener of listeners) {
+ listener.apply(this, args);
+ }
+ }
+ this.dispatch(args);
+ }
+ /**
+ * Produces an ack callback to emit with an event.
+ *
+ * @param {Number} id - packet id
+ * @private
+ */
+ ack(id) {
+ const self = this;
+ let sent = false;
+ return function () {
+ // prevent double callbacks
+ if (sent)
+ return;
+ const args = Array.prototype.slice.call(arguments);
+ debug("sending ack %j", args);
+ self.packet({
+ id: id,
+ type: socket_io_parser_1.PacketType.ACK,
+ data: args,
+ });
+ sent = true;
+ };
+ }
+ /**
+ * Called upon ack packet.
+ *
+ * @private
+ */
+ onack(packet) {
+ const ack = this.acks.get(packet.id);
+ if ("function" == typeof ack) {
+ debug("calling ack %s with %j", packet.id, packet.data);
+ ack.apply(this, packet.data);
+ this.acks.delete(packet.id);
+ }
+ else {
+ debug("bad ack %s", packet.id);
+ }
+ }
+ /**
+ * Called upon client disconnect packet.
+ *
+ * @private
+ */
+ ondisconnect() {
+ debug("got disconnect packet");
+ this._onclose("client namespace disconnect");
+ }
+ /**
+ * Handles a client error.
+ *
+ * @private
+ */
+ _onerror(err) {
+ // FIXME the meaning of the "error" event is overloaded:
+ // - it can be sent by the client (`socket.emit("error")`)
+ // - it can be emitted when the connection encounters an error (an invalid packet for example)
+ // - it can be emitted when a packet is rejected in a middleware (`socket.use()`)
+ this.emitReserved("error", err);
+ }
+ /**
+ * Called upon closing. Called by `Client`.
+ *
+ * @param {String} reason
+ * @param description
+ * @throw {Error} optional error object
+ *
+ * @private
+ */
+ _onclose(reason, description) {
+ if (!this.connected)
+ return this;
+ debug("closing socket - reason %s", reason);
+ this.emitReserved("disconnecting", reason, description);
+ if (this.server._opts.connectionStateRecovery &&
+ RECOVERABLE_DISCONNECT_REASONS.has(reason)) {
+ debug("connection state recovery is enabled for sid %s", this.id);
+ this.adapter.persistSession({
+ sid: this.id,
+ pid: this.pid,
+ rooms: [...this.rooms],
+ data: this.data,
+ });
+ }
+ this._cleanup();
+ this.client._remove(this);
+ this.connected = false;
+ this.emitReserved("disconnect", reason, description);
+ return;
+ }
+ /**
+ * Makes the socket leave all the rooms it was part of and prevents it from joining any other room
+ *
+ * @private
+ */
+ _cleanup() {
+ this.leaveAll();
+ this.nsp._remove(this);
+ this.join = noop;
+ }
+ /**
+ * Produces an `error` packet.
+ *
+ * @param {Object} err - error object
+ *
+ * @private
+ */
+ _error(err) {
+ this.packet({ type: socket_io_parser_1.PacketType.CONNECT_ERROR, data: err });
+ }
+ /**
+ * Disconnects this client.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // disconnect this socket (the connection might be kept alive for other namespaces)
+ * socket.disconnect();
+ *
+ * // disconnect this socket and close the underlying connection
+ * socket.disconnect(true);
+ * })
+ *
+ * @param {Boolean} close - if `true`, closes the underlying connection
+ * @return self
+ */
+ disconnect(close = false) {
+ if (!this.connected)
+ return this;
+ if (close) {
+ this.client._disconnect();
+ }
+ else {
+ this.packet({ type: socket_io_parser_1.PacketType.DISCONNECT });
+ this._onclose("server namespace disconnect");
+ }
+ return this;
+ }
+ /**
+ * Sets the compress flag.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.compress(false).emit("hello");
+ * });
+ *
+ * @param {Boolean} compress - if `true`, compresses the sending data
+ * @return {Socket} self
+ */
+ compress(compress) {
+ this.flags.compress = compress;
+ return this;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data may be lost if the client is not ready to
+ * receive messages (because of network slowness or other issues, or because they’re connected through long polling
+ * and is in the middle of a request-response cycle).
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.volatile.emit("hello"); // the client may or may not receive it
+ * });
+ *
+ * @return {Socket} self
+ */
+ get volatile() {
+ this.flags.volatile = true;
+ return this;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to every sockets but the
+ * sender.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the “foo” event will be broadcast to all connected clients, except this socket
+ * socket.broadcast.emit("foo", "bar");
+ * });
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get broadcast() {
+ return this.newBroadcastOperator();
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the event data will only be broadcast to the current node.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * // the “foo” event will be broadcast to all connected clients on this node, except this socket
+ * socket.local.emit("foo", "bar");
+ * });
+ *
+ * @return a new {@link BroadcastOperator} instance for chaining
+ */
+ get local() {
+ return this.newBroadcastOperator().local;
+ }
+ /**
+ * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
+ * given number of milliseconds have elapsed without an acknowledgement from the client:
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.timeout(5000).emit("my-event", (err) => {
+ * if (err) {
+ * // the client did not acknowledge the event in the given delay
+ * }
+ * });
+ * });
+ *
+ * @returns self
+ */
+ timeout(timeout) {
+ this.flags.timeout = timeout;
+ return this;
+ }
+ /**
+ * Dispatch incoming event to socket listeners.
+ *
+ * @param {Array} event - event that will get emitted
+ * @private
+ */
+ dispatch(event) {
+ debug("dispatching an event %j", event);
+ this.run(event, (err) => {
+ process.nextTick(() => {
+ if (err) {
+ return this._onerror(err);
+ }
+ if (this.connected) {
+ super.emitUntyped.apply(this, event);
+ }
+ else {
+ debug("ignore packet received after disconnection");
+ }
+ });
+ });
+ }
+ /**
+ * Sets up socket middleware.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.use(([event, ...args], next) => {
+ * if (isUnauthorized(event)) {
+ * return next(new Error("unauthorized event"));
+ * }
+ * // do not forget to call next
+ * next();
+ * });
+ *
+ * socket.on("error", (err) => {
+ * if (err && err.message === "unauthorized event") {
+ * socket.disconnect();
+ * }
+ * });
+ * });
+ *
+ * @param {Function} fn - middleware function (event, next)
+ * @return {Socket} self
+ */
+ use(fn) {
+ this.fns.push(fn);
+ return this;
+ }
+ /**
+ * Executes the middleware for an incoming event.
+ *
+ * @param {Array} event - event that will get emitted
+ * @param {Function} fn - last fn call in the middleware
+ * @private
+ */
+ run(event, fn) {
+ if (!this.fns.length)
+ return fn();
+ const fns = this.fns.slice(0);
+ function run(i) {
+ fns[i](event, (err) => {
+ // upon error, short-circuit
+ if (err)
+ return fn(err);
+ // if no middleware left, summon callback
+ if (!fns[i + 1])
+ return fn();
+ // go on to next
+ run(i + 1);
+ });
+ }
+ run(0);
+ }
+ /**
+ * Whether the socket is currently disconnected
+ */
+ get disconnected() {
+ return !this.connected;
+ }
+ /**
+ * A reference to the request that originated the underlying Engine.IO Socket.
+ */
+ get request() {
+ return this.client.request;
+ }
+ /**
+ * A reference to the underlying Client transport connection (Engine.IO Socket object).
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * console.log(socket.conn.transport.name); // prints "polling" or "websocket"
+ *
+ * socket.conn.once("upgrade", () => {
+ * console.log(socket.conn.transport.name); // prints "websocket"
+ * });
+ * });
+ */
+ get conn() {
+ return this.client.conn;
+ }
+ /**
+ * Returns the rooms the socket is currently in.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * console.log(socket.rooms); // Set { <socket.id> }
+ *
+ * socket.join("room1");
+ *
+ * console.log(socket.rooms); // Set { <socket.id>, "room1" }
+ * });
+ */
+ get rooms() {
+ return this.adapter.socketRooms(this.id) || new Set();
+ }
+ /**
+ * Adds a listener that will be fired when any event is received. The event name is passed as the first argument to
+ * the callback.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.onAny((event, ...args) => {
+ * console.log(`got event ${event}`);
+ * });
+ * });
+ *
+ * @param listener
+ */
+ onAny(listener) {
+ this._anyListeners = this._anyListeners || [];
+ this._anyListeners.push(listener);
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is received. The event name is passed as the first argument to
+ * the callback. The listener is added to the beginning of the listeners array.
+ *
+ * @param listener
+ */
+ prependAny(listener) {
+ this._anyListeners = this._anyListeners || [];
+ this._anyListeners.unshift(listener);
+ return this;
+ }
+ /**
+ * Removes the listener that will be fired when any event is received.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`got event ${event}`);
+ * }
+ *
+ * socket.onAny(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAny(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAny();
+ * });
+ *
+ * @param listener
+ */
+ offAny(listener) {
+ if (!this._anyListeners) {
+ return this;
+ }
+ if (listener) {
+ const listeners = this._anyListeners;
+ for (let i = 0; i < listeners.length; i++) {
+ if (listener === listeners[i]) {
+ listeners.splice(i, 1);
+ return this;
+ }
+ }
+ }
+ else {
+ this._anyListeners = [];
+ }
+ return this;
+ }
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */
+ listenersAny() {
+ return this._anyListeners || [];
+ }
+ /**
+ * Adds a listener that will be fired when any event is sent. The event name is passed as the first argument to
+ * the callback.
+ *
+ * Note: acknowledgements sent to the client are not included.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.onAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ * });
+ *
+ * @param listener
+ */
+ onAnyOutgoing(listener) {
+ this._anyOutgoingListeners = this._anyOutgoingListeners || [];
+ this._anyOutgoingListeners.push(listener);
+ return this;
+ }
+ /**
+ * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
+ * callback. The listener is added to the beginning of the listeners array.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * socket.prependAnyOutgoing((event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * });
+ * });
+ *
+ * @param listener
+ */
+ prependAnyOutgoing(listener) {
+ this._anyOutgoingListeners = this._anyOutgoingListeners || [];
+ this._anyOutgoingListeners.unshift(listener);
+ return this;
+ }
+ /**
+ * Removes the listener that will be fired when any event is sent.
+ *
+ * @example
+ * io.on("connection", (socket) => {
+ * const catchAllListener = (event, ...args) => {
+ * console.log(`sent event ${event}`);
+ * }
+ *
+ * socket.onAnyOutgoing(catchAllListener);
+ *
+ * // remove a specific listener
+ * socket.offAnyOutgoing(catchAllListener);
+ *
+ * // or remove all listeners
+ * socket.offAnyOutgoing();
+ * });
+ *
+ * @param listener - the catch-all listener
+ */
+ offAnyOutgoing(listener) {
+ if (!this._anyOutgoingListeners) {
+ return this;
+ }
+ if (listener) {
+ const listeners = this._anyOutgoingListeners;
+ for (let i = 0; i < listeners.length; i++) {
+ if (listener === listeners[i]) {
+ listeners.splice(i, 1);
+ return this;
+ }
+ }
+ }
+ else {
+ this._anyOutgoingListeners = [];
+ }
+ return this;
+ }
+ /**
+ * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
+ * e.g. to remove listeners.
+ */
+ listenersAnyOutgoing() {
+ return this._anyOutgoingListeners || [];
+ }
+ /**
+ * Notify the listeners for each packet sent (emit or broadcast)
+ *
+ * @param packet
+ *
+ * @private
+ */
+ notifyOutgoingListeners(packet) {
+ if (this._anyOutgoingListeners && this._anyOutgoingListeners.length) {
+ const listeners = this._anyOutgoingListeners.slice();
+ for (const listener of listeners) {
+ listener.apply(this, packet.data);
+ }
+ }
+ }
+ newBroadcastOperator() {
+ const flags = Object.assign({}, this.flags);
+ this.flags = {};
+ return new broadcast_operator_1.BroadcastOperator(this.adapter, new Set(), new Set([this.id]), flags);
+ }
+}
+exports.Socket = Socket;
diff --git a/node_modules/socket.io/dist/typed-events.d.ts b/node_modules/socket.io/dist/typed-events.d.ts
new file mode 100644
index 0000000..d4484ce
--- /dev/null
+++ b/node_modules/socket.io/dist/typed-events.d.ts
@@ -0,0 +1,203 @@
+import { EventEmitter } from "events";
+/**
+ * An events map is an interface that maps event names to their value, which
+ * represents the type of the `on` listener.
+ */
+export interface EventsMap {
+ [event: string]: any;
+}
+/**
+ * The default events map, used if no EventsMap is given. Using this EventsMap
+ * is equivalent to accepting all event names, and any data.
+ */
+export interface DefaultEventsMap {
+ [event: string]: (...args: any[]) => void;
+}
+/**
+ * Returns a union type containing all the keys of an event map.
+ */
+export type EventNames<Map extends EventsMap> = keyof Map & (string | symbol);
+/**
+ * Returns a union type containing all the keys of an event map that have an acknowledgement callback.
+ *
+ * That also have *some* data coming in.
+ */
+export type EventNamesWithAck<Map extends EventsMap, K extends EventNames<Map> = EventNames<Map>> = IfAny<Last<Parameters<Map[K]>> | Map[K], K, K extends (Last<Parameters<Map[K]>> extends (...args: any[]) => any ? FirstNonErrorArg<Last<Parameters<Map[K]>>> extends void ? never : K : never) ? K : never>;
+/**
+ * Returns a union type containing all the keys of an event map that have an acknowledgement callback.
+ *
+ * That also have *some* data coming in.
+ */
+export type EventNamesWithoutAck<Map extends EventsMap, K extends EventNames<Map> = EventNames<Map>> = IfAny<Last<Parameters<Map[K]>> | Map[K], K, K extends (Parameters<Map[K]> extends never[] ? K : never) ? K : K extends (Last<Parameters<Map[K]>> extends (...args: any[]) => any ? never : K) ? K : never>;
+export type RemoveAcknowledgements<E extends EventsMap> = {
+ [K in EventNamesWithoutAck<E>]: E[K];
+};
+export type EventNamesWithError<Map extends EventsMap, K extends EventNamesWithAck<Map> = EventNamesWithAck<Map>> = IfAny<Last<Parameters<Map[K]>> | Map[K], K, K extends (LooseParameters<Last<Parameters<Map[K]>>>[0] extends Error ? K : never) ? K : never>;
+/** The tuple type representing the parameters of an event listener */
+export type EventParams<Map extends EventsMap, Ev extends EventNames<Map>> = Parameters<Map[Ev]>;
+/**
+ * The event names that are either in ReservedEvents or in UserEvents
+ */
+export type ReservedOrUserEventNames<ReservedEventsMap extends EventsMap, UserEvents extends EventsMap> = EventNames<ReservedEventsMap> | EventNames<UserEvents>;
+/**
+ * Type of a listener of a user event or a reserved event. If `Ev` is in
+ * `ReservedEvents`, the reserved event listener is returned.
+ */
+export type ReservedOrUserListener<ReservedEvents extends EventsMap, UserEvents extends EventsMap, Ev extends ReservedOrUserEventNames<ReservedEvents, UserEvents>> = FallbackToUntypedListener<Ev extends EventNames<ReservedEvents> ? ReservedEvents[Ev] : Ev extends EventNames<UserEvents> ? UserEvents[Ev] : never>;
+/**
+ * Returns an untyped listener type if `T` is `never`; otherwise, returns `T`.
+ *
+ * This is a hack to mitigate https://github.com/socketio/socket.io/issues/3833.
+ * Needed because of https://github.com/microsoft/TypeScript/issues/41778
+ */
+type FallbackToUntypedListener<T> = [T] extends [never] ? (...args: any[]) => void | Promise<void> : T;
+/**
+ * Interface for classes that aren't `EventEmitter`s, but still expose a
+ * strictly typed `emit` method.
+ */
+export interface TypedEventBroadcaster<EmitEvents extends EventsMap> {
+ emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+}
+/**
+ * Strictly typed version of an `EventEmitter`. A `TypedEventEmitter` takes type
+ * parameters for mappings of event names to event data types, and strictly
+ * types method calls to the `EventEmitter` according to these event maps.
+ *
+ * @typeParam ListenEvents - `EventsMap` of user-defined events that can be
+ * listened to with `on` or `once`
+ * @typeParam EmitEvents - `EventsMap` of user-defined events that can be
+ * emitted with `emit`
+ * @typeParam ReservedEvents - `EventsMap` of reserved events, that can be
+ * emitted by socket.io with `emitReserved`, and can be listened to with
+ * `listen`.
+ */
+export declare abstract class StrictEventEmitter<ListenEvents extends EventsMap, EmitEvents extends EventsMap, ReservedEvents extends EventsMap = {}> extends EventEmitter implements TypedEventBroadcaster<EmitEvents> {
+ /**
+ * Adds the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ on<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(ev: Ev, listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>): this;
+ /**
+ * Adds a one-time `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ once<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(ev: Ev, listener: ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>): this;
+ /**
+ * Emits an event.
+ *
+ * @param ev Name of the event
+ * @param args Values to send to listeners of this event
+ */
+ emit<Ev extends EventNames<EmitEvents>>(ev: Ev, ...args: EventParams<EmitEvents, Ev>): boolean;
+ /**
+ * Emits a reserved event.
+ *
+ * This method is `protected`, so that only a class extending
+ * `StrictEventEmitter` can emit its own reserved events.
+ *
+ * @param ev Reserved event name
+ * @param args Arguments to emit along with the event
+ */
+ protected emitReserved<Ev extends EventNames<ReservedEvents>>(ev: Ev, ...args: EventParams<ReservedEvents, Ev>): boolean;
+ /**
+ * Emits an event.
+ *
+ * This method is `protected`, so that only a class extending
+ * `StrictEventEmitter` can get around the strict typing. This is useful for
+ * calling `emit.apply`, which can be called as `emitUntyped.apply`.
+ *
+ * @param ev Event name
+ * @param args Arguments to emit along with the event
+ */
+ protected emitUntyped(ev: string, ...args: any[]): boolean;
+ /**
+ * Returns the listeners listening to an event.
+ *
+ * @param event Event name
+ * @returns Array of listeners subscribed to `event`
+ */
+ listeners<Ev extends ReservedOrUserEventNames<ReservedEvents, ListenEvents>>(event: Ev): ReservedOrUserListener<ReservedEvents, ListenEvents, Ev>[];
+}
+/**
+ * Returns a boolean for whether the given type is `any`.
+ *
+ * @link https://stackoverflow.com/a/49928360/1490091
+ *
+ * Useful in type utilities, such as disallowing `any`s to be passed to a function.
+ *
+ * @author sindresorhus
+ * @link https://github.com/sindresorhus/type-fest
+ */
+type IsAny<T> = 0 extends 1 & T ? true : false;
+/**
+ * An if-else-like type that resolves depending on whether the given type is `any`.
+ *
+ * @see {@link IsAny}
+ *
+ * @author sindresorhus
+ * @link https://github.com/sindresorhus/type-fest
+ */
+type IfAny<T, TypeIfAny = true, TypeIfNotAny = false> = IsAny<T> extends true ? TypeIfAny : TypeIfNotAny;
+/**
+ * Extracts the type of the last element of an array.
+ *
+ * Use-case: Defining the return type of functions that extract the last element of an array, for example [`lodash.last`](https://lodash.com/docs/4.17.15#last).
+ *
+ * @author sindresorhus
+ * @link https://github.com/sindresorhus/type-fest
+ */
+export type Last<ValueType extends readonly unknown[]> = ValueType extends readonly [infer ElementType] ? ElementType : ValueType extends readonly [infer _, ...infer Tail] ? Last<Tail> : ValueType extends ReadonlyArray<infer ElementType> ? ElementType : never;
+export type FirstNonErrorTuple<T extends unknown[]> = T[0] extends Error ? T[1] : T[0];
+export type AllButLast<T extends any[]> = T extends [...infer H, infer L] ? H : any[];
+/**
+ * Like `Parameters<T>`, but doesn't require `T` to be a function ahead of time.
+ */
+type LooseParameters<T> = T extends (...args: infer P) => any ? P : never;
+export type FirstNonErrorArg<T> = T extends (...args: infer Params) => any ? FirstNonErrorTuple<Params> : any;
+type PrependTimeoutError<T extends any[]> = {
+ [K in keyof T]: T[K] extends (...args: infer Params) => infer Result ? Params[0] extends Error ? T[K] : (err: Error, ...args: Params) => Result : T[K];
+};
+export type MultiplyArray<T extends unknown[]> = {
+ [K in keyof T]: T[K][];
+};
+type InferFirstAndPreserveLabel<T extends any[]> = T extends [any, ...infer R] ? T extends [...infer H, ...R] ? H : never : never;
+/**
+ * Utility type to decorate the acknowledgement callbacks multiple values
+ * on the first non error element while removing any elements after
+ */
+type ExpectMultipleResponses<T extends any[]> = {
+ [K in keyof T]: T[K] extends (...args: infer Params) => infer Result ? Params extends [Error] ? (err: Error) => Result : Params extends [Error, ...infer Rest] ? (err: Error, ...args: InferFirstAndPreserveLabel<MultiplyArray<Rest>>) => Result : Params extends [] ? () => Result : (...args: InferFirstAndPreserveLabel<MultiplyArray<Params>>) => Result : T[K];
+};
+/**
+ * Utility type to decorate the acknowledgement callbacks with a timeout error.
+ *
+ * This is needed because the timeout() flag breaks the symmetry between the sender and the receiver:
+ *
+ * @example
+ * interface Events {
+ * "my-event": (val: string) => void;
+ * }
+ *
+ * socket.on("my-event", (cb) => {
+ * cb("123"); // one single argument here
+ * });
+ *
+ * socket.timeout(1000).emit("my-event", (err, val) => {
+ * // two arguments there (the "err" argument is not properly typed)
+ * });
+ *
+ */
+export type DecorateAcknowledgements<E> = {
+ [K in keyof E]: E[K] extends (...args: infer Params) => infer Result ? (...args: PrependTimeoutError<Params>) => Result : E[K];
+};
+export type DecorateAcknowledgementsWithTimeoutAndMultipleResponses<E> = {
+ [K in keyof E]: E[K] extends (...args: infer Params) => infer Result ? (...args: ExpectMultipleResponses<PrependTimeoutError<Params>>) => Result : E[K];
+};
+export type DecorateAcknowledgementsWithMultipleResponses<E> = {
+ [K in keyof E]: E[K] extends (...args: infer Params) => infer Result ? (...args: ExpectMultipleResponses<Params>) => Result : E[K];
+};
+export {};
diff --git a/node_modules/socket.io/dist/typed-events.js b/node_modules/socket.io/dist/typed-events.js
new file mode 100644
index 0000000..f0526cf
--- /dev/null
+++ b/node_modules/socket.io/dist/typed-events.js
@@ -0,0 +1,81 @@
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.StrictEventEmitter = void 0;
+const events_1 = require("events");
+/**
+ * Strictly typed version of an `EventEmitter`. A `TypedEventEmitter` takes type
+ * parameters for mappings of event names to event data types, and strictly
+ * types method calls to the `EventEmitter` according to these event maps.
+ *
+ * @typeParam ListenEvents - `EventsMap` of user-defined events that can be
+ * listened to with `on` or `once`
+ * @typeParam EmitEvents - `EventsMap` of user-defined events that can be
+ * emitted with `emit`
+ * @typeParam ReservedEvents - `EventsMap` of reserved events, that can be
+ * emitted by socket.io with `emitReserved`, and can be listened to with
+ * `listen`.
+ */
+class StrictEventEmitter extends events_1.EventEmitter {
+ /**
+ * Adds the `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ on(ev, listener) {
+ return super.on(ev, listener);
+ }
+ /**
+ * Adds a one-time `listener` function as an event listener for `ev`.
+ *
+ * @param ev Name of the event
+ * @param listener Callback function
+ */
+ once(ev, listener) {
+ return super.once(ev, listener);
+ }
+ /**
+ * Emits an event.
+ *
+ * @param ev Name of the event
+ * @param args Values to send to listeners of this event
+ */
+ emit(ev, ...args) {
+ return super.emit(ev, ...args);
+ }
+ /**
+ * Emits a reserved event.
+ *
+ * This method is `protected`, so that only a class extending
+ * `StrictEventEmitter` can emit its own reserved events.
+ *
+ * @param ev Reserved event name
+ * @param args Arguments to emit along with the event
+ */
+ emitReserved(ev, ...args) {
+ return super.emit(ev, ...args);
+ }
+ /**
+ * Emits an event.
+ *
+ * This method is `protected`, so that only a class extending
+ * `StrictEventEmitter` can get around the strict typing. This is useful for
+ * calling `emit.apply`, which can be called as `emitUntyped.apply`.
+ *
+ * @param ev Event name
+ * @param args Arguments to emit along with the event
+ */
+ emitUntyped(ev, ...args) {
+ return super.emit(ev, ...args);
+ }
+ /**
+ * Returns the listeners listening to an event.
+ *
+ * @param event Event name
+ * @returns Array of listeners subscribed to `event`
+ */
+ listeners(event) {
+ return super.listeners(event);
+ }
+}
+exports.StrictEventEmitter = StrictEventEmitter;
diff --git a/node_modules/socket.io/dist/uws.d.ts b/node_modules/socket.io/dist/uws.d.ts
new file mode 100644
index 0000000..b5377d4
--- /dev/null
+++ b/node_modules/socket.io/dist/uws.d.ts
@@ -0,0 +1,3 @@
+export declare function patchAdapter(app: any): void;
+export declare function restoreAdapter(): void;
+export declare function serveFile(res: any, filepath: string): void;
diff --git a/node_modules/socket.io/dist/uws.js b/node_modules/socket.io/dist/uws.js
new file mode 100644
index 0000000..5f16cd9
--- /dev/null
+++ b/node_modules/socket.io/dist/uws.js
@@ -0,0 +1,136 @@
+"use strict";
+var __importDefault = (this && this.__importDefault) || function (mod) {
+ return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.patchAdapter = patchAdapter;
+exports.restoreAdapter = restoreAdapter;
+exports.serveFile = serveFile;
+const socket_io_adapter_1 = require("socket.io-adapter");
+const fs_1 = require("fs");
+const debug_1 = __importDefault(require("debug"));
+const debug = (0, debug_1.default)("socket.io:adapter-uws");
+const SEPARATOR = "\x1f"; // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
+const { addAll, del, broadcast } = socket_io_adapter_1.Adapter.prototype;
+function patchAdapter(app /* : TemplatedApp */) {
+ socket_io_adapter_1.Adapter.prototype.addAll = function (id, rooms) {
+ const isNew = !this.sids.has(id);
+ addAll.call(this, id, rooms);
+ const socket = this.nsp.sockets.get(id) || this.nsp._preConnectSockets.get(id);
+ if (!socket) {
+ return;
+ }
+ if (socket.conn.transport.name === "websocket") {
+ subscribe(this.nsp.name, socket, isNew, rooms);
+ return;
+ }
+ if (isNew) {
+ socket.conn.on("upgrade", () => {
+ const rooms = this.sids.get(id);
+ if (rooms) {
+ subscribe(this.nsp.name, socket, isNew, rooms);
+ }
+ });
+ }
+ };
+ socket_io_adapter_1.Adapter.prototype.del = function (id, room) {
+ del.call(this, id, room);
+ const socket = this.nsp.sockets.get(id) || this.nsp._preConnectSockets.get(id);
+ if (socket && socket.conn.transport.name === "websocket") {
+ // @ts-ignore
+ const sessionId = socket.conn.id;
+ // @ts-ignore
+ const websocket = socket.conn.transport.socket;
+ const topic = `${this.nsp.name}${SEPARATOR}${room}`;
+ debug("unsubscribe connection %s from topic %s", sessionId, topic);
+ websocket.unsubscribe(topic);
+ }
+ };
+ socket_io_adapter_1.Adapter.prototype.broadcast = function (packet, opts) {
+ const useFastPublish = opts.rooms.size <= 1 && opts.except.size === 0;
+ if (!useFastPublish) {
+ broadcast.call(this, packet, opts);
+ return;
+ }
+ const flags = opts.flags || {};
+ const basePacketOpts = {
+ preEncoded: true,
+ volatile: flags.volatile,
+ compress: flags.compress,
+ };
+ packet.nsp = this.nsp.name;
+ const encodedPackets = this.encoder.encode(packet);
+ const topic = opts.rooms.size === 0
+ ? this.nsp.name
+ : `${this.nsp.name}${SEPARATOR}${opts.rooms.keys().next().value}`;
+ debug("fast publish to %s", topic);
+ // fast publish for clients connected with WebSocket
+ encodedPackets.forEach((encodedPacket) => {
+ const isBinary = typeof encodedPacket !== "string";
+ // "4" being the message type in the Engine.IO protocol, see https://github.com/socketio/engine.io-protocol
+ app.publish(topic, isBinary ? encodedPacket : "4" + encodedPacket, isBinary);
+ });
+ this.apply(opts, (socket) => {
+ if (socket.conn.transport.name !== "websocket") {
+ // classic publish for clients connected with HTTP long-polling
+ socket.client.writeToEngine(encodedPackets, basePacketOpts);
+ }
+ });
+ };
+}
+function subscribe(namespaceName, socket, isNew, rooms) {
+ // @ts-ignore
+ const sessionId = socket.conn.id;
+ // @ts-ignore
+ const websocket = socket.conn.transport.socket;
+ if (isNew) {
+ debug("subscribe connection %s to topic %s", sessionId, namespaceName);
+ websocket.subscribe(namespaceName);
+ }
+ rooms.forEach((room) => {
+ const topic = `${namespaceName}${SEPARATOR}${room}`; // '#' can be used as wildcard
+ debug("subscribe connection %s to topic %s", sessionId, topic);
+ websocket.subscribe(topic);
+ });
+}
+function restoreAdapter() {
+ socket_io_adapter_1.Adapter.prototype.addAll = addAll;
+ socket_io_adapter_1.Adapter.prototype.del = del;
+ socket_io_adapter_1.Adapter.prototype.broadcast = broadcast;
+}
+const toArrayBuffer = (buffer) => {
+ const { buffer: arrayBuffer, byteOffset, byteLength } = buffer;
+ return arrayBuffer.slice(byteOffset, byteOffset + byteLength);
+};
+// imported from https://github.com/kolodziejczak-sz/uwebsocket-serve
+function serveFile(res /* : HttpResponse */, filepath) {
+ const { size } = (0, fs_1.statSync)(filepath);
+ const readStream = (0, fs_1.createReadStream)(filepath);
+ const destroyReadStream = () => !readStream.destroyed && readStream.destroy();
+ const onError = (error) => {
+ destroyReadStream();
+ throw error;
+ };
+ const onDataChunk = (chunk) => {
+ const arrayBufferChunk = toArrayBuffer(chunk);
+ res.cork(() => {
+ const lastOffset = res.getWriteOffset();
+ const [ok, done] = res.tryEnd(arrayBufferChunk, size);
+ if (!done && !ok) {
+ readStream.pause();
+ res.onWritable((offset) => {
+ const [ok, done] = res.tryEnd(arrayBufferChunk.slice(offset - lastOffset), size);
+ if (!done && ok) {
+ readStream.resume();
+ }
+ return ok;
+ });
+ }
+ });
+ };
+ res.onAborted(destroyReadStream);
+ readStream
+ .on("data", onDataChunk)
+ .on("error", onError)
+ .on("end", destroyReadStream);
+}
diff --git a/node_modules/socket.io/node_modules/debug/LICENSE b/node_modules/socket.io/node_modules/debug/LICENSE
new file mode 100644
index 0000000..1a9820e
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/LICENSE
@@ -0,0 +1,20 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software
+and associated documentation files (the 'Software'), to deal in the Software without restriction,
+including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
diff --git a/node_modules/socket.io/node_modules/debug/README.md b/node_modules/socket.io/node_modules/debug/README.md
new file mode 100644
index 0000000..9ebdfbf
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/README.md
@@ -0,0 +1,481 @@
+# debug
+[](#backers)
+[](#sponsors)
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+A tiny JavaScript debugging utility modelled after Node.js core's debugging
+technique. Works in Node.js and web browsers.
+
+## Installation
+
+```bash
+$ npm install debug
+```
+
+## Usage
+
+`debug` exposes a function; simply pass this function the name of your module, and it will return a decorated version of `console.error` for you to pass debug statements to. This will allow you to toggle the debug output for different parts of your module as well as the module as a whole.
+
+Example [_app.js_](./examples/node/app.js):
+
+```js
+var debug = require('debug')('http')
+ , http = require('http')
+ , name = 'My App';
+
+// fake app
+
+debug('booting %o', name);
+
+http.createServer(function(req, res){
+ debug(req.method + ' ' + req.url);
+ res.end('hello\n');
+}).listen(3000, function(){
+ debug('listening');
+});
+
+// fake worker of some kind
+
+require('./worker');
+```
+
+Example [_worker.js_](./examples/node/worker.js):
+
+```js
+var a = require('debug')('worker:a')
+ , b = require('debug')('worker:b');
+
+function work() {
+ a('doing lots of uninteresting work');
+ setTimeout(work, Math.random() * 1000);
+}
+
+work();
+
+function workb() {
+ b('doing some work');
+ setTimeout(workb, Math.random() * 2000);
+}
+
+workb();
+```
+
+The `DEBUG` environment variable is then used to enable these based on space or
+comma-delimited names.
+
+Here are some examples:
+
+<img width="647" alt="screen shot 2017-08-08 at 12 53 04 pm" src="https://user-images.githubusercontent.com/71256/29091703-a6302cdc-7c38-11e7-8304-7c0b3bc600cd.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 38 pm" src="https://user-images.githubusercontent.com/71256/29091700-a62a6888-7c38-11e7-800b-db911291ca2b.png">
+<img width="647" alt="screen shot 2017-08-08 at 12 53 25 pm" src="https://user-images.githubusercontent.com/71256/29091701-a62ea114-7c38-11e7-826a-2692bedca740.png">
+
+#### Windows command prompt notes
+
+##### CMD
+
+On Windows the environment variable is set using the `set` command.
+
+```cmd
+set DEBUG=*,-not_this
+```
+
+Example:
+
+```cmd
+set DEBUG=* & node app.js
+```
+
+##### PowerShell (VS Code default)
+
+PowerShell uses different syntax to set environment variables.
+
+```cmd
+$env:DEBUG = "*,-not_this"
+```
+
+Example:
+
+```cmd
+$env:DEBUG='app';node app.js
+```
+
+Then, run the program to be debugged as usual.
+
+npm script example:
+```js
+ "windowsDebug": "@powershell -Command $env:DEBUG='*';node app.js",
+```
+
+## Namespace Colors
+
+Every debug instance has a color generated for it based on its namespace name.
+This helps when visually parsing the debug output to identify which debug instance
+a debug line belongs to.
+
+#### Node.js
+
+In Node.js, colors are enabled when stderr is a TTY. You also _should_ install
+the [`supports-color`](https://npmjs.org/supports-color) module alongside debug,
+otherwise debug will only use a small handful of basic colors.
+
+<img width="521" src="https://user-images.githubusercontent.com/71256/29092181-47f6a9e6-7c3a-11e7-9a14-1928d8a711cd.png">
+
+#### Web Browser
+
+Colors are also enabled on "Web Inspectors" that understand the `%c` formatting
+option. These are WebKit web inspectors, Firefox ([since version
+31](https://hacks.mozilla.org/2014/05/editable-box-model-multiple-selection-sublime-text-keys-much-more-firefox-developer-tools-episode-31/))
+and the Firebug plugin for Firefox (any version).
+
+<img width="524" src="https://user-images.githubusercontent.com/71256/29092033-b65f9f2e-7c39-11e7-8e32-f6f0d8e865c1.png">
+
+
+## Millisecond diff
+
+When actively developing an application it can be useful to see when the time spent between one `debug()` call and the next. Suppose for example you invoke `debug()` before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls.
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091486-fa38524c-7c37-11e7-895f-e7ec8e1039b6.png">
+
+When stdout is not a TTY, `Date#toISOString()` is used, making it more useful for logging the debug information as shown below:
+
+<img width="647" src="https://user-images.githubusercontent.com/71256/29091956-6bd78372-7c39-11e7-8c55-c948396d6edd.png">
+
+
+## Conventions
+
+If you're using this in one or more of your libraries, you _should_ use the name of your library so that developers may toggle debugging as desired without guessing names. If you have more than one debuggers you _should_ prefix them with your library name and use ":" to separate features. For example "bodyParser" from Connect would then be "connect:bodyParser". If you append a "*" to the end of your name, it will always be enabled regardless of the setting of the DEBUG environment variable. You can then use it for normal output as well as debug output.
+
+## Wildcards
+
+The `*` character may be used as a wildcard. Suppose for example your library has
+debuggers named "connect:bodyParser", "connect:compress", "connect:session",
+instead of listing all three with
+`DEBUG=connect:bodyParser,connect:compress,connect:session`, you may simply do
+`DEBUG=connect:*`, or to run everything using this module simply use `DEBUG=*`.
+
+You can also exclude specific debuggers by prefixing them with a "-" character.
+For example, `DEBUG=*,-connect:*` would include all debuggers except those
+starting with "connect:".
+
+## Environment Variables
+
+When running through Node.js, you can set a few environment variables that will
+change the behavior of the debug logging:
+
+| Name | Purpose |
+|-----------|-------------------------------------------------|
+| `DEBUG` | Enables/disables specific debugging namespaces. |
+| `DEBUG_HIDE_DATE` | Hide date from debug output (non-TTY). |
+| `DEBUG_COLORS`| Whether or not to use colors in the debug output. |
+| `DEBUG_DEPTH` | Object inspection depth. |
+| `DEBUG_SHOW_HIDDEN` | Shows hidden properties on inspected objects. |
+
+
+__Note:__ The environment variables beginning with `DEBUG_` end up being
+converted into an Options object that gets used with `%o`/`%O` formatters.
+See the Node.js documentation for
+[`util.inspect()`](https://nodejs.org/api/util.html#util_util_inspect_object_options)
+for the complete list.
+
+## Formatters
+
+Debug uses [printf-style](https://wikipedia.org/wiki/Printf_format_string) formatting.
+Below are the officially supported formatters:
+
+| Formatter | Representation |
+|-----------|----------------|
+| `%O` | Pretty-print an Object on multiple lines. |
+| `%o` | Pretty-print an Object all on a single line. |
+| `%s` | String. |
+| `%d` | Number (both integer and float). |
+| `%j` | JSON. Replaced with the string '[Circular]' if the argument contains circular references. |
+| `%%` | Single percent sign ('%'). This does not consume an argument. |
+
+
+### Custom formatters
+
+You can add custom formatters by extending the `debug.formatters` object.
+For example, if you wanted to add support for rendering a Buffer as hex with
+`%h`, you could do something like:
+
+```js
+const createDebug = require('debug')
+createDebug.formatters.h = (v) => {
+ return v.toString('hex')
+}
+
+// …elsewhere
+const debug = createDebug('foo')
+debug('this is hex: %h', new Buffer('hello world'))
+// foo this is hex: 68656c6c6f20776f726c6421 +0ms
+```
+
+
+## Browser Support
+
+You can build a browser-ready script using [browserify](https://github.com/substack/node-browserify),
+or just use the [browserify-as-a-service](https://wzrd.in/) [build](https://wzrd.in/standalone/debug@latest),
+if you don't want to build it yourself.
+
+Debug's enable state is currently persisted by `localStorage`.
+Consider the situation shown below where you have `worker:a` and `worker:b`,
+and wish to debug both. You can enable this using `localStorage.debug`:
+
+```js
+localStorage.debug = 'worker:*'
+```
+
+And then refresh the page.
+
+```js
+a = debug('worker:a');
+b = debug('worker:b');
+
+setInterval(function(){
+ a('doing some work');
+}, 1000);
+
+setInterval(function(){
+ b('doing some work');
+}, 1200);
+```
+
+In Chromium-based web browsers (e.g. Brave, Chrome, and Electron), the JavaScript console will—by default—only show messages logged by `debug` if the "Verbose" log level is _enabled_.
+
+<img width="647" src="https://user-images.githubusercontent.com/7143133/152083257-29034707-c42c-4959-8add-3cee850e6fcf.png">
+
+## Output streams
+
+ By default `debug` will log to stderr, however this can be configured per-namespace by overriding the `log` method:
+
+Example [_stdout.js_](./examples/node/stdout.js):
+
+```js
+var debug = require('debug');
+var error = debug('app:error');
+
+// by default stderr is used
+error('goes to stderr!');
+
+var log = debug('app:log');
+// set this namespace to log via console.log
+log.log = console.log.bind(console); // don't forget to bind to console!
+log('goes to stdout');
+error('still goes to stderr!');
+
+// set all output to go via console.info
+// overrides all per-namespace log settings
+debug.log = console.info.bind(console);
+error('now goes to stdout via console.info');
+log('still goes to stdout, but via console.info now');
+```
+
+## Extend
+You can simply extend debugger
+```js
+const log = require('debug')('auth');
+
+//creates new debug instance with extended namespace
+const logSign = log.extend('sign');
+const logLogin = log.extend('login');
+
+log('hello'); // auth hello
+logSign('hello'); //auth:sign hello
+logLogin('hello'); //auth:login hello
+```
+
+## Set dynamically
+
+You can also enable debug dynamically by calling the `enable()` method :
+
+```js
+let debug = require('debug');
+
+console.log(1, debug.enabled('test'));
+
+debug.enable('test');
+console.log(2, debug.enabled('test'));
+
+debug.disable();
+console.log(3, debug.enabled('test'));
+
+```
+
+print :
+```
+1 false
+2 true
+3 false
+```
+
+Usage :
+`enable(namespaces)`
+`namespaces` can include modes separated by a colon and wildcards.
+
+Note that calling `enable()` completely overrides previously set DEBUG variable :
+
+```
+$ DEBUG=foo node -e 'var dbg = require("debug"); dbg.enable("bar"); console.log(dbg.enabled("foo"))'
+=> false
+```
+
+`disable()`
+
+Will disable all namespaces. The functions returns the namespaces currently
+enabled (and skipped). This can be useful if you want to disable debugging
+temporarily without knowing what was enabled to begin with.
+
+For example:
+
+```js
+let debug = require('debug');
+debug.enable('foo:*,-foo:bar');
+let namespaces = debug.disable();
+debug.enable(namespaces);
+```
+
+Note: There is no guarantee that the string will be identical to the initial
+enable string, but semantically they will be identical.
+
+## Checking whether a debug target is enabled
+
+After you've created a debug instance, you can determine whether or not it is
+enabled by checking the `enabled` property:
+
+```javascript
+const debug = require('debug')('http');
+
+if (debug.enabled) {
+ // do stuff...
+}
+```
+
+You can also manually toggle this property to force the debug instance to be
+enabled or disabled.
+
+## Usage in child processes
+
+Due to the way `debug` detects if the output is a TTY or not, colors are not shown in child processes when `stderr` is piped. A solution is to pass the `DEBUG_COLORS=1` environment variable to the child process.
+For example:
+
+```javascript
+worker = fork(WORKER_WRAP_PATH, [workerPath], {
+ stdio: [
+ /* stdin: */ 0,
+ /* stdout: */ 'pipe',
+ /* stderr: */ 'pipe',
+ 'ipc',
+ ],
+ env: Object.assign({}, process.env, {
+ DEBUG_COLORS: 1 // without this settings, colors won't be shown
+ }),
+});
+
+worker.stderr.pipe(process.stderr, { end: false });
+```
+
+
+## Authors
+
+ - TJ Holowaychuk
+ - Nathan Rajlich
+ - Andrew Rhyne
+ - Josh Junon
+
+## Backers
+
+Support us with a monthly donation and help us continue our activities. [[Become a backer](https://opencollective.com/debug#backer)]
+
+<a href="https://opencollective.com/debug/backer/0/website" target="_blank"><img src="https://opencollective.com/debug/backer/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/1/website" target="_blank"><img src="https://opencollective.com/debug/backer/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/2/website" target="_blank"><img src="https://opencollective.com/debug/backer/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/3/website" target="_blank"><img src="https://opencollective.com/debug/backer/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/4/website" target="_blank"><img src="https://opencollective.com/debug/backer/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/5/website" target="_blank"><img src="https://opencollective.com/debug/backer/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/6/website" target="_blank"><img src="https://opencollective.com/debug/backer/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/7/website" target="_blank"><img src="https://opencollective.com/debug/backer/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/8/website" target="_blank"><img src="https://opencollective.com/debug/backer/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/9/website" target="_blank"><img src="https://opencollective.com/debug/backer/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/10/website" target="_blank"><img src="https://opencollective.com/debug/backer/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/11/website" target="_blank"><img src="https://opencollective.com/debug/backer/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/12/website" target="_blank"><img src="https://opencollective.com/debug/backer/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/13/website" target="_blank"><img src="https://opencollective.com/debug/backer/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/14/website" target="_blank"><img src="https://opencollective.com/debug/backer/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/15/website" target="_blank"><img src="https://opencollective.com/debug/backer/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/16/website" target="_blank"><img src="https://opencollective.com/debug/backer/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/17/website" target="_blank"><img src="https://opencollective.com/debug/backer/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/18/website" target="_blank"><img src="https://opencollective.com/debug/backer/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/19/website" target="_blank"><img src="https://opencollective.com/debug/backer/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/20/website" target="_blank"><img src="https://opencollective.com/debug/backer/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/21/website" target="_blank"><img src="https://opencollective.com/debug/backer/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/22/website" target="_blank"><img src="https://opencollective.com/debug/backer/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/23/website" target="_blank"><img src="https://opencollective.com/debug/backer/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/24/website" target="_blank"><img src="https://opencollective.com/debug/backer/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/25/website" target="_blank"><img src="https://opencollective.com/debug/backer/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/26/website" target="_blank"><img src="https://opencollective.com/debug/backer/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/27/website" target="_blank"><img src="https://opencollective.com/debug/backer/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/28/website" target="_blank"><img src="https://opencollective.com/debug/backer/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/backer/29/website" target="_blank"><img src="https://opencollective.com/debug/backer/29/avatar.svg"></a>
+
+
+## Sponsors
+
+Become a sponsor and get your logo on our README on Github with a link to your site. [[Become a sponsor](https://opencollective.com/debug#sponsor)]
+
+<a href="https://opencollective.com/debug/sponsor/0/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/0/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/1/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/1/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/2/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/2/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/3/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/3/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/4/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/4/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/5/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/5/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/6/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/6/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/7/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/7/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/8/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/8/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/9/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/9/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/10/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/10/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/11/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/11/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/12/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/12/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/13/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/13/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/14/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/14/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/15/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/15/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/16/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/16/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/17/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/17/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/18/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/18/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/19/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/19/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/20/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/20/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/21/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/21/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/22/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/22/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/23/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/23/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/24/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/24/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/25/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/25/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/26/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/26/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/27/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/27/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/28/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/28/avatar.svg"></a>
+<a href="https://opencollective.com/debug/sponsor/29/website" target="_blank"><img src="https://opencollective.com/debug/sponsor/29/avatar.svg"></a>
+
+## License
+
+(The MIT License)
+
+Copyright (c) 2014-2017 TJ Holowaychuk <tj@vision-media.ca>
+Copyright (c) 2018-2021 Josh Junon
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/socket.io/node_modules/debug/package.json b/node_modules/socket.io/node_modules/debug/package.json
new file mode 100644
index 0000000..2f782eb
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/package.json
@@ -0,0 +1,60 @@
+{
+ "name": "debug",
+ "version": "4.3.7",
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/debug-js/debug.git"
+ },
+ "description": "Lightweight debugging utility for Node.js and the browser",
+ "keywords": [
+ "debug",
+ "log",
+ "debugger"
+ ],
+ "files": [
+ "src",
+ "LICENSE",
+ "README.md"
+ ],
+ "author": "Josh Junon (https://github.com/qix-)",
+ "contributors": [
+ "TJ Holowaychuk <tj@vision-media.ca>",
+ "Nathan Rajlich <nathan@tootallnate.net> (http://n8.io)",
+ "Andrew Rhyne <rhyneandrew@gmail.com>"
+ ],
+ "license": "MIT",
+ "scripts": {
+ "lint": "xo",
+ "test": "npm run test:node && npm run test:browser && npm run lint",
+ "test:node": "istanbul cover _mocha -- test.js test.node.js",
+ "test:browser": "karma start --single-run",
+ "test:coverage": "cat ./coverage/lcov.info | coveralls"
+ },
+ "dependencies": {
+ "ms": "^2.1.3"
+ },
+ "devDependencies": {
+ "brfs": "^2.0.1",
+ "browserify": "^16.2.3",
+ "coveralls": "^3.0.2",
+ "istanbul": "^0.4.5",
+ "karma": "^3.1.4",
+ "karma-browserify": "^6.0.0",
+ "karma-chrome-launcher": "^2.2.0",
+ "karma-mocha": "^1.3.0",
+ "mocha": "^5.2.0",
+ "mocha-lcov-reporter": "^1.2.0",
+ "sinon": "^14.0.0",
+ "xo": "^0.23.0"
+ },
+ "peerDependenciesMeta": {
+ "supports-color": {
+ "optional": true
+ }
+ },
+ "main": "./src/index.js",
+ "browser": "./src/browser.js",
+ "engines": {
+ "node": ">=6.0"
+ }
+}
diff --git a/node_modules/socket.io/node_modules/debug/src/browser.js b/node_modules/socket.io/node_modules/debug/src/browser.js
new file mode 100644
index 0000000..8d808e5
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/src/browser.js
@@ -0,0 +1,271 @@
+/* eslint-env browser */
+
+/**
+ * This is the web browser implementation of `debug()`.
+ */
+
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.storage = localstorage();
+exports.destroy = (() => {
+ let warned = false;
+
+ return () => {
+ if (!warned) {
+ warned = true;
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+ };
+})();
+
+/**
+ * Colors.
+ */
+
+exports.colors = [
+ '#0000CC',
+ '#0000FF',
+ '#0033CC',
+ '#0033FF',
+ '#0066CC',
+ '#0066FF',
+ '#0099CC',
+ '#0099FF',
+ '#00CC00',
+ '#00CC33',
+ '#00CC66',
+ '#00CC99',
+ '#00CCCC',
+ '#00CCFF',
+ '#3300CC',
+ '#3300FF',
+ '#3333CC',
+ '#3333FF',
+ '#3366CC',
+ '#3366FF',
+ '#3399CC',
+ '#3399FF',
+ '#33CC00',
+ '#33CC33',
+ '#33CC66',
+ '#33CC99',
+ '#33CCCC',
+ '#33CCFF',
+ '#6600CC',
+ '#6600FF',
+ '#6633CC',
+ '#6633FF',
+ '#66CC00',
+ '#66CC33',
+ '#9900CC',
+ '#9900FF',
+ '#9933CC',
+ '#9933FF',
+ '#99CC00',
+ '#99CC33',
+ '#CC0000',
+ '#CC0033',
+ '#CC0066',
+ '#CC0099',
+ '#CC00CC',
+ '#CC00FF',
+ '#CC3300',
+ '#CC3333',
+ '#CC3366',
+ '#CC3399',
+ '#CC33CC',
+ '#CC33FF',
+ '#CC6600',
+ '#CC6633',
+ '#CC9900',
+ '#CC9933',
+ '#CCCC00',
+ '#CCCC33',
+ '#FF0000',
+ '#FF0033',
+ '#FF0066',
+ '#FF0099',
+ '#FF00CC',
+ '#FF00FF',
+ '#FF3300',
+ '#FF3333',
+ '#FF3366',
+ '#FF3399',
+ '#FF33CC',
+ '#FF33FF',
+ '#FF6600',
+ '#FF6633',
+ '#FF9900',
+ '#FF9933',
+ '#FFCC00',
+ '#FFCC33'
+];
+
+/**
+ * Currently only WebKit-based Web Inspectors, Firefox >= v31,
+ * and the Firebug extension (any Firefox version) are known
+ * to support "%c" CSS customizations.
+ *
+ * TODO: add a `localStorage` variable to explicitly enable/disable colors
+ */
+
+// eslint-disable-next-line complexity
+function useColors() {
+ // NB: In an Electron preload script, document will be defined but not fully
+ // initialized. Since we know we're in Chrome, we'll just detect this case
+ // explicitly
+ if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
+ return true;
+ }
+
+ // Internet Explorer and Edge do not support colors.
+ if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
+ return false;
+ }
+
+ let m;
+
+ // Is webkit? http://stackoverflow.com/a/16459606/376773
+ // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
+ return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
+ // Is firebug? http://stackoverflow.com/a/398120/376773
+ (typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
+ // Is firefox >= v31?
+ // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
+ (typeof navigator !== 'undefined' && navigator.userAgent && (m = navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)) && parseInt(m[1], 10) >= 31) ||
+ // Double check webkit in userAgent just in case we are in a worker
+ (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
+}
+
+/**
+ * Colorize log arguments if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ args[0] = (this.useColors ? '%c' : '') +
+ this.namespace +
+ (this.useColors ? ' %c' : ' ') +
+ args[0] +
+ (this.useColors ? '%c ' : ' ') +
+ '+' + module.exports.humanize(this.diff);
+
+ if (!this.useColors) {
+ return;
+ }
+
+ const c = 'color: ' + this.color;
+ args.splice(1, 0, c, 'color: inherit');
+
+ // The final "%c" is somewhat tricky, because there could be other
+ // arguments passed either before or after the %c, so we need to
+ // figure out the correct index to insert the CSS into
+ let index = 0;
+ let lastC = 0;
+ args[0].replace(/%[a-zA-Z%]/g, match => {
+ if (match === '%%') {
+ return;
+ }
+ index++;
+ if (match === '%c') {
+ // We only are interested in the *last* %c
+ // (the user may have provided their own)
+ lastC = index;
+ }
+ });
+
+ args.splice(lastC, 0, c);
+}
+
+/**
+ * Invokes `console.debug()` when available.
+ * No-op when `console.debug` is not a "function".
+ * If `console.debug` is not available, falls back
+ * to `console.log`.
+ *
+ * @api public
+ */
+exports.log = console.debug || console.log || (() => {});
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ try {
+ if (namespaces) {
+ exports.storage.setItem('debug', namespaces);
+ } else {
+ exports.storage.removeItem('debug');
+ }
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+function load() {
+ let r;
+ try {
+ r = exports.storage.getItem('debug');
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+
+ // If debug isn't set in LS, and we're in Electron, try to load $DEBUG
+ if (!r && typeof process !== 'undefined' && 'env' in process) {
+ r = process.env.DEBUG;
+ }
+
+ return r;
+}
+
+/**
+ * Localstorage attempts to return the localstorage.
+ *
+ * This is necessary because safari throws
+ * when a user disables cookies/localstorage
+ * and you attempt to access it.
+ *
+ * @return {LocalStorage}
+ * @api private
+ */
+
+function localstorage() {
+ try {
+ // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
+ // The Browser also has localStorage in the global context.
+ return localStorage;
+ } catch (error) {
+ // Swallow
+ // XXX (@Qix-) should we be logging these?
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
+ */
+
+formatters.j = function (v) {
+ try {
+ return JSON.stringify(v);
+ } catch (error) {
+ return '[UnexpectedJSONParseError]: ' + error.message;
+ }
+};
diff --git a/node_modules/socket.io/node_modules/debug/src/common.js b/node_modules/socket.io/node_modules/debug/src/common.js
new file mode 100644
index 0000000..e3291b2
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/src/common.js
@@ -0,0 +1,274 @@
+
+/**
+ * This is the common logic for both the Node.js and web browser
+ * implementations of `debug()`.
+ */
+
+function setup(env) {
+ createDebug.debug = createDebug;
+ createDebug.default = createDebug;
+ createDebug.coerce = coerce;
+ createDebug.disable = disable;
+ createDebug.enable = enable;
+ createDebug.enabled = enabled;
+ createDebug.humanize = require('ms');
+ createDebug.destroy = destroy;
+
+ Object.keys(env).forEach(key => {
+ createDebug[key] = env[key];
+ });
+
+ /**
+ * The currently active debug mode names, and names to skip.
+ */
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ /**
+ * Map of special "%n" handling functions, for the debug "format" argument.
+ *
+ * Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
+ */
+ createDebug.formatters = {};
+
+ /**
+ * Selects a color for a debug namespace
+ * @param {String} namespace The namespace string for the debug instance to be colored
+ * @return {Number|String} An ANSI color code for the given namespace
+ * @api private
+ */
+ function selectColor(namespace) {
+ let hash = 0;
+
+ for (let i = 0; i < namespace.length; i++) {
+ hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
+ hash |= 0; // Convert to 32bit integer
+ }
+
+ return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
+ }
+ createDebug.selectColor = selectColor;
+
+ /**
+ * Create a debugger with the given `namespace`.
+ *
+ * @param {String} namespace
+ * @return {Function}
+ * @api public
+ */
+ function createDebug(namespace) {
+ let prevTime;
+ let enableOverride = null;
+ let namespacesCache;
+ let enabledCache;
+
+ function debug(...args) {
+ // Disabled?
+ if (!debug.enabled) {
+ return;
+ }
+
+ const self = debug;
+
+ // Set `diff` timestamp
+ const curr = Number(new Date());
+ const ms = curr - (prevTime || curr);
+ self.diff = ms;
+ self.prev = prevTime;
+ self.curr = curr;
+ prevTime = curr;
+
+ args[0] = createDebug.coerce(args[0]);
+
+ if (typeof args[0] !== 'string') {
+ // Anything else let's inspect with %O
+ args.unshift('%O');
+ }
+
+ // Apply any `formatters` transformations
+ let index = 0;
+ args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
+ // If we encounter an escaped % then don't increase the array index
+ if (match === '%%') {
+ return '%';
+ }
+ index++;
+ const formatter = createDebug.formatters[format];
+ if (typeof formatter === 'function') {
+ const val = args[index];
+ match = formatter.call(self, val);
+
+ // Now we need to remove `args[index]` since it's inlined in the `format`
+ args.splice(index, 1);
+ index--;
+ }
+ return match;
+ });
+
+ // Apply env-specific formatting (colors, etc.)
+ createDebug.formatArgs.call(self, args);
+
+ const logFn = self.log || createDebug.log;
+ logFn.apply(self, args);
+ }
+
+ debug.namespace = namespace;
+ debug.useColors = createDebug.useColors();
+ debug.color = createDebug.selectColor(namespace);
+ debug.extend = extend;
+ debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.
+
+ Object.defineProperty(debug, 'enabled', {
+ enumerable: true,
+ configurable: false,
+ get: () => {
+ if (enableOverride !== null) {
+ return enableOverride;
+ }
+ if (namespacesCache !== createDebug.namespaces) {
+ namespacesCache = createDebug.namespaces;
+ enabledCache = createDebug.enabled(namespace);
+ }
+
+ return enabledCache;
+ },
+ set: v => {
+ enableOverride = v;
+ }
+ });
+
+ // Env-specific initialization logic for debug instances
+ if (typeof createDebug.init === 'function') {
+ createDebug.init(debug);
+ }
+
+ return debug;
+ }
+
+ function extend(namespace, delimiter) {
+ const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
+ newDebug.log = this.log;
+ return newDebug;
+ }
+
+ /**
+ * Enables a debug mode by namespaces. This can include modes
+ * separated by a colon and wildcards.
+ *
+ * @param {String} namespaces
+ * @api public
+ */
+ function enable(namespaces) {
+ createDebug.save(namespaces);
+ createDebug.namespaces = namespaces;
+
+ createDebug.names = [];
+ createDebug.skips = [];
+
+ let i;
+ const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
+ const len = split.length;
+
+ for (i = 0; i < len; i++) {
+ if (!split[i]) {
+ // ignore empty strings
+ continue;
+ }
+
+ namespaces = split[i].replace(/\*/g, '.*?');
+
+ if (namespaces[0] === '-') {
+ createDebug.skips.push(new RegExp('^' + namespaces.slice(1) + '$'));
+ } else {
+ createDebug.names.push(new RegExp('^' + namespaces + '$'));
+ }
+ }
+ }
+
+ /**
+ * Disable debug output.
+ *
+ * @return {String} namespaces
+ * @api public
+ */
+ function disable() {
+ const namespaces = [
+ ...createDebug.names.map(toNamespace),
+ ...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
+ ].join(',');
+ createDebug.enable('');
+ return namespaces;
+ }
+
+ /**
+ * Returns true if the given mode name is enabled, false otherwise.
+ *
+ * @param {String} name
+ * @return {Boolean}
+ * @api public
+ */
+ function enabled(name) {
+ if (name[name.length - 1] === '*') {
+ return true;
+ }
+
+ let i;
+ let len;
+
+ for (i = 0, len = createDebug.skips.length; i < len; i++) {
+ if (createDebug.skips[i].test(name)) {
+ return false;
+ }
+ }
+
+ for (i = 0, len = createDebug.names.length; i < len; i++) {
+ if (createDebug.names[i].test(name)) {
+ return true;
+ }
+ }
+
+ return false;
+ }
+
+ /**
+ * Convert regexp to namespace
+ *
+ * @param {RegExp} regxep
+ * @return {String} namespace
+ * @api private
+ */
+ function toNamespace(regexp) {
+ return regexp.toString()
+ .substring(2, regexp.toString().length - 2)
+ .replace(/\.\*\?$/, '*');
+ }
+
+ /**
+ * Coerce `val`.
+ *
+ * @param {Mixed} val
+ * @return {Mixed}
+ * @api private
+ */
+ function coerce(val) {
+ if (val instanceof Error) {
+ return val.stack || val.message;
+ }
+ return val;
+ }
+
+ /**
+ * XXX DO NOT USE. This is a temporary stub function.
+ * XXX It WILL be removed in the next major release.
+ */
+ function destroy() {
+ console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
+ }
+
+ createDebug.enable(createDebug.load());
+
+ return createDebug;
+}
+
+module.exports = setup;
diff --git a/node_modules/socket.io/node_modules/debug/src/index.js b/node_modules/socket.io/node_modules/debug/src/index.js
new file mode 100644
index 0000000..bf4c57f
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/src/index.js
@@ -0,0 +1,10 @@
+/**
+ * Detect Electron renderer / nwjs process, which is node, but we should
+ * treat as a browser.
+ */
+
+if (typeof process === 'undefined' || process.type === 'renderer' || process.browser === true || process.__nwjs) {
+ module.exports = require('./browser.js');
+} else {
+ module.exports = require('./node.js');
+}
diff --git a/node_modules/socket.io/node_modules/debug/src/node.js b/node_modules/socket.io/node_modules/debug/src/node.js
new file mode 100644
index 0000000..715560a
--- /dev/null
+++ b/node_modules/socket.io/node_modules/debug/src/node.js
@@ -0,0 +1,263 @@
+/**
+ * Module dependencies.
+ */
+
+const tty = require('tty');
+const util = require('util');
+
+/**
+ * This is the Node.js implementation of `debug()`.
+ */
+
+exports.init = init;
+exports.log = log;
+exports.formatArgs = formatArgs;
+exports.save = save;
+exports.load = load;
+exports.useColors = useColors;
+exports.destroy = util.deprecate(
+ () => {},
+ 'Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.'
+);
+
+/**
+ * Colors.
+ */
+
+exports.colors = [6, 2, 3, 4, 5, 1];
+
+try {
+ // Optional dependency (as in, doesn't need to be installed, NOT like optionalDependencies in package.json)
+ // eslint-disable-next-line import/no-extraneous-dependencies
+ const supportsColor = require('supports-color');
+
+ if (supportsColor && (supportsColor.stderr || supportsColor).level >= 2) {
+ exports.colors = [
+ 20,
+ 21,
+ 26,
+ 27,
+ 32,
+ 33,
+ 38,
+ 39,
+ 40,
+ 41,
+ 42,
+ 43,
+ 44,
+ 45,
+ 56,
+ 57,
+ 62,
+ 63,
+ 68,
+ 69,
+ 74,
+ 75,
+ 76,
+ 77,
+ 78,
+ 79,
+ 80,
+ 81,
+ 92,
+ 93,
+ 98,
+ 99,
+ 112,
+ 113,
+ 128,
+ 129,
+ 134,
+ 135,
+ 148,
+ 149,
+ 160,
+ 161,
+ 162,
+ 163,
+ 164,
+ 165,
+ 166,
+ 167,
+ 168,
+ 169,
+ 170,
+ 171,
+ 172,
+ 173,
+ 178,
+ 179,
+ 184,
+ 185,
+ 196,
+ 197,
+ 198,
+ 199,
+ 200,
+ 201,
+ 202,
+ 203,
+ 204,
+ 205,
+ 206,
+ 207,
+ 208,
+ 209,
+ 214,
+ 215,
+ 220,
+ 221
+ ];
+ }
+} catch (error) {
+ // Swallow - we only care if `supports-color` is available; it doesn't have to be.
+}
+
+/**
+ * Build up the default `inspectOpts` object from the environment variables.
+ *
+ * $ DEBUG_COLORS=no DEBUG_DEPTH=10 DEBUG_SHOW_HIDDEN=enabled node script.js
+ */
+
+exports.inspectOpts = Object.keys(process.env).filter(key => {
+ return /^debug_/i.test(key);
+}).reduce((obj, key) => {
+ // Camel-case
+ const prop = key
+ .substring(6)
+ .toLowerCase()
+ .replace(/_([a-z])/g, (_, k) => {
+ return k.toUpperCase();
+ });
+
+ // Coerce string value into JS value
+ let val = process.env[key];
+ if (/^(yes|on|true|enabled)$/i.test(val)) {
+ val = true;
+ } else if (/^(no|off|false|disabled)$/i.test(val)) {
+ val = false;
+ } else if (val === 'null') {
+ val = null;
+ } else {
+ val = Number(val);
+ }
+
+ obj[prop] = val;
+ return obj;
+}, {});
+
+/**
+ * Is stdout a TTY? Colored output is enabled when `true`.
+ */
+
+function useColors() {
+ return 'colors' in exports.inspectOpts ?
+ Boolean(exports.inspectOpts.colors) :
+ tty.isatty(process.stderr.fd);
+}
+
+/**
+ * Adds ANSI color escape codes if enabled.
+ *
+ * @api public
+ */
+
+function formatArgs(args) {
+ const {namespace: name, useColors} = this;
+
+ if (useColors) {
+ const c = this.color;
+ const colorCode = '\u001B[3' + (c < 8 ? c : '8;5;' + c);
+ const prefix = ` ${colorCode};1m${name} \u001B[0m`;
+
+ args[0] = prefix + args[0].split('\n').join('\n' + prefix);
+ args.push(colorCode + 'm+' + module.exports.humanize(this.diff) + '\u001B[0m');
+ } else {
+ args[0] = getDate() + name + ' ' + args[0];
+ }
+}
+
+function getDate() {
+ if (exports.inspectOpts.hideDate) {
+ return '';
+ }
+ return new Date().toISOString() + ' ';
+}
+
+/**
+ * Invokes `util.formatWithOptions()` with the specified arguments and writes to stderr.
+ */
+
+function log(...args) {
+ return process.stderr.write(util.formatWithOptions(exports.inspectOpts, ...args) + '\n');
+}
+
+/**
+ * Save `namespaces`.
+ *
+ * @param {String} namespaces
+ * @api private
+ */
+function save(namespaces) {
+ if (namespaces) {
+ process.env.DEBUG = namespaces;
+ } else {
+ // If you set a process.env field to null or undefined, it gets cast to the
+ // string 'null' or 'undefined'. Just delete instead.
+ delete process.env.DEBUG;
+ }
+}
+
+/**
+ * Load `namespaces`.
+ *
+ * @return {String} returns the previously persisted debug modes
+ * @api private
+ */
+
+function load() {
+ return process.env.DEBUG;
+}
+
+/**
+ * Init logic for `debug` instances.
+ *
+ * Create a new `inspectOpts` object in case `useColors` is set
+ * differently for a particular `debug` instance.
+ */
+
+function init(debug) {
+ debug.inspectOpts = {};
+
+ const keys = Object.keys(exports.inspectOpts);
+ for (let i = 0; i < keys.length; i++) {
+ debug.inspectOpts[keys[i]] = exports.inspectOpts[keys[i]];
+ }
+}
+
+module.exports = require('./common')(exports);
+
+const {formatters} = module.exports;
+
+/**
+ * Map %o to `util.inspect()`, all on a single line.
+ */
+
+formatters.o = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts)
+ .split('\n')
+ .map(str => str.trim())
+ .join(' ');
+};
+
+/**
+ * Map %O to `util.inspect()`, allowing multiple lines if needed.
+ */
+
+formatters.O = function (v) {
+ this.inspectOpts.colors = this.useColors;
+ return util.inspect(v, this.inspectOpts);
+};
diff --git a/node_modules/socket.io/node_modules/ms/index.js b/node_modules/socket.io/node_modules/ms/index.js
new file mode 100644
index 0000000..ea734fb
--- /dev/null
+++ b/node_modules/socket.io/node_modules/ms/index.js
@@ -0,0 +1,162 @@
+/**
+ * Helpers.
+ */
+
+var s = 1000;
+var m = s * 60;
+var h = m * 60;
+var d = h * 24;
+var w = d * 7;
+var y = d * 365.25;
+
+/**
+ * Parse or format the given `val`.
+ *
+ * Options:
+ *
+ * - `long` verbose formatting [false]
+ *
+ * @param {String|Number} val
+ * @param {Object} [options]
+ * @throws {Error} throw an error if val is not a non-empty string or a number
+ * @return {String|Number}
+ * @api public
+ */
+
+module.exports = function (val, options) {
+ options = options || {};
+ var type = typeof val;
+ if (type === 'string' && val.length > 0) {
+ return parse(val);
+ } else if (type === 'number' && isFinite(val)) {
+ return options.long ? fmtLong(val) : fmtShort(val);
+ }
+ throw new Error(
+ 'val is not a non-empty string or a valid number. val=' +
+ JSON.stringify(val)
+ );
+};
+
+/**
+ * Parse the given `str` and return milliseconds.
+ *
+ * @param {String} str
+ * @return {Number}
+ * @api private
+ */
+
+function parse(str) {
+ str = String(str);
+ if (str.length > 100) {
+ return;
+ }
+ var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
+ str
+ );
+ if (!match) {
+ return;
+ }
+ var n = parseFloat(match[1]);
+ var type = (match[2] || 'ms').toLowerCase();
+ switch (type) {
+ case 'years':
+ case 'year':
+ case 'yrs':
+ case 'yr':
+ case 'y':
+ return n * y;
+ case 'weeks':
+ case 'week':
+ case 'w':
+ return n * w;
+ case 'days':
+ case 'day':
+ case 'd':
+ return n * d;
+ case 'hours':
+ case 'hour':
+ case 'hrs':
+ case 'hr':
+ case 'h':
+ return n * h;
+ case 'minutes':
+ case 'minute':
+ case 'mins':
+ case 'min':
+ case 'm':
+ return n * m;
+ case 'seconds':
+ case 'second':
+ case 'secs':
+ case 'sec':
+ case 's':
+ return n * s;
+ case 'milliseconds':
+ case 'millisecond':
+ case 'msecs':
+ case 'msec':
+ case 'ms':
+ return n;
+ default:
+ return undefined;
+ }
+}
+
+/**
+ * Short format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtShort(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return Math.round(ms / d) + 'd';
+ }
+ if (msAbs >= h) {
+ return Math.round(ms / h) + 'h';
+ }
+ if (msAbs >= m) {
+ return Math.round(ms / m) + 'm';
+ }
+ if (msAbs >= s) {
+ return Math.round(ms / s) + 's';
+ }
+ return ms + 'ms';
+}
+
+/**
+ * Long format for `ms`.
+ *
+ * @param {Number} ms
+ * @return {String}
+ * @api private
+ */
+
+function fmtLong(ms) {
+ var msAbs = Math.abs(ms);
+ if (msAbs >= d) {
+ return plural(ms, msAbs, d, 'day');
+ }
+ if (msAbs >= h) {
+ return plural(ms, msAbs, h, 'hour');
+ }
+ if (msAbs >= m) {
+ return plural(ms, msAbs, m, 'minute');
+ }
+ if (msAbs >= s) {
+ return plural(ms, msAbs, s, 'second');
+ }
+ return ms + ' ms';
+}
+
+/**
+ * Pluralization helper.
+ */
+
+function plural(ms, msAbs, n, name) {
+ var isPlural = msAbs >= n * 1.5;
+ return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
+}
diff --git a/node_modules/socket.io/node_modules/ms/license.md b/node_modules/socket.io/node_modules/ms/license.md
new file mode 100644
index 0000000..fa5d39b
--- /dev/null
+++ b/node_modules/socket.io/node_modules/ms/license.md
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2020 Vercel, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/socket.io/node_modules/ms/package.json b/node_modules/socket.io/node_modules/ms/package.json
new file mode 100644
index 0000000..4997189
--- /dev/null
+++ b/node_modules/socket.io/node_modules/ms/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "ms",
+ "version": "2.1.3",
+ "description": "Tiny millisecond conversion utility",
+ "repository": "vercel/ms",
+ "main": "./index",
+ "files": [
+ "index.js"
+ ],
+ "scripts": {
+ "precommit": "lint-staged",
+ "lint": "eslint lib/* bin/*",
+ "test": "mocha tests.js"
+ },
+ "eslintConfig": {
+ "extends": "eslint:recommended",
+ "env": {
+ "node": true,
+ "es6": true
+ }
+ },
+ "lint-staged": {
+ "*.js": [
+ "npm run lint",
+ "prettier --single-quote --write",
+ "git add"
+ ]
+ },
+ "license": "MIT",
+ "devDependencies": {
+ "eslint": "4.18.2",
+ "expect.js": "0.3.1",
+ "husky": "0.14.3",
+ "lint-staged": "5.0.0",
+ "mocha": "4.0.1",
+ "prettier": "2.0.5"
+ }
+}
diff --git a/node_modules/socket.io/node_modules/ms/readme.md b/node_modules/socket.io/node_modules/ms/readme.md
new file mode 100644
index 0000000..0fc1abb
--- /dev/null
+++ b/node_modules/socket.io/node_modules/ms/readme.md
@@ -0,0 +1,59 @@
+# ms
+
+
+
+Use this package to easily convert various time formats to milliseconds.
+
+## Examples
+
+```js
+ms('2 days') // 172800000
+ms('1d') // 86400000
+ms('10h') // 36000000
+ms('2.5 hrs') // 9000000
+ms('2h') // 7200000
+ms('1m') // 60000
+ms('5s') // 5000
+ms('1y') // 31557600000
+ms('100') // 100
+ms('-3 days') // -259200000
+ms('-1h') // -3600000
+ms('-200') // -200
+```
+
+### Convert from Milliseconds
+
+```js
+ms(60000) // "1m"
+ms(2 * 60000) // "2m"
+ms(-3 * 60000) // "-3m"
+ms(ms('10 hours')) // "10h"
+```
+
+### Time Format Written-Out
+
+```js
+ms(60000, { long: true }) // "1 minute"
+ms(2 * 60000, { long: true }) // "2 minutes"
+ms(-3 * 60000, { long: true }) // "-3 minutes"
+ms(ms('10 hours'), { long: true }) // "10 hours"
+```
+
+## Features
+
+- Works both in [Node.js](https://nodejs.org) and in the browser
+- If a number is supplied to `ms`, a string with a unit is returned
+- If a string that contains the number is supplied, it returns it as a number (e.g.: it returns `100` for `'100'`)
+- If you pass a string with a number and a valid unit, the number of equivalent milliseconds is returned
+
+## Related Packages
+
+- [ms.macro](https://github.com/knpwrs/ms.macro) - Run `ms` as a macro at build-time.
+
+## Caught a Bug?
+
+1. [Fork](https://help.github.com/articles/fork-a-repo/) this repository to your own GitHub account and then [clone](https://help.github.com/articles/cloning-a-repository/) it to your local device
+2. Link the package to the global module directory: `npm link`
+3. Within the module you want to test your local development instance of ms, just link it to the dependencies: `npm link ms`. Instead of the default one from npm, Node.js will now use your clone of ms!
+
+As always, you can run the tests using: `npm test`
diff --git a/node_modules/socket.io/package.json b/node_modules/socket.io/package.json
new file mode 100644
index 0000000..e7fdb3b
--- /dev/null
+++ b/node_modules/socket.io/package.json
@@ -0,0 +1,85 @@
+{
+ "name": "socket.io",
+ "version": "4.8.1",
+ "description": "node.js realtime framework server",
+ "keywords": [
+ "realtime",
+ "framework",
+ "websocket",
+ "tcp",
+ "events",
+ "socket",
+ "io"
+ ],
+ "files": [
+ "dist/",
+ "client-dist/",
+ "wrapper.mjs",
+ "!**/*.tsbuildinfo"
+ ],
+ "directories": {
+ "doc": "docs/",
+ "example": "example/",
+ "lib": "lib/",
+ "test": "test/"
+ },
+ "type": "commonjs",
+ "main": "./dist/index.js",
+ "exports": {
+ "types": "./dist/index.d.ts",
+ "import": "./wrapper.mjs",
+ "require": "./dist/index.js"
+ },
+ "types": "./dist/index.d.ts",
+ "license": "MIT",
+ "homepage": "https://github.com/socketio/socket.io/tree/main/packages/socket.io#readme",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/socketio/socket.io.git"
+ },
+ "bugs": {
+ "url": "https://github.com/socketio/socket.io/issues"
+ },
+ "scripts": {
+ "compile": "rimraf ./dist && tsc",
+ "test": "npm run format:check && npm run compile && npm run test:types && npm run test:unit",
+ "test:types": "tsd",
+ "test:unit": "nyc mocha --require ts-node/register --reporter spec --slow 200 --bail --timeout 10000 test/index.ts",
+ "format:check": "prettier --check \"lib/**/*.ts\" \"test/**/*.ts\"",
+ "format:fix": "prettier --write \"lib/**/*.ts\" \"test/**/*.ts\"",
+ "prepack": "npm run compile"
+ },
+ "dependencies": {
+ "accepts": "~1.3.4",
+ "base64id": "~2.0.0",
+ "cors": "~2.8.5",
+ "debug": "~4.3.2",
+ "engine.io": "~6.6.0",
+ "socket.io-adapter": "~2.5.2",
+ "socket.io-parser": "~4.2.4"
+ },
+ "contributors": [
+ {
+ "name": "Guillermo Rauch",
+ "email": "rauchg@gmail.com"
+ },
+ {
+ "name": "Arnout Kazemier",
+ "email": "info@3rd-eden.com"
+ },
+ {
+ "name": "Vladimir Dronnikov",
+ "email": "dronnikov@gmail.com"
+ },
+ {
+ "name": "Einar Otto Stangvik",
+ "email": "einaros@gmail.com"
+ }
+ ],
+ "engines": {
+ "node": ">=10.2.0"
+ },
+ "tsd": {
+ "directory": "test"
+ }
+}
diff --git a/node_modules/socket.io/wrapper.mjs b/node_modules/socket.io/wrapper.mjs
new file mode 100644
index 0000000..ee4017d
--- /dev/null
+++ b/node_modules/socket.io/wrapper.mjs
@@ -0,0 +1,3 @@
+import io from "./dist/index.js";
+
+export const {Server, Namespace, Socket} = io;
diff --git a/node_modules/statuses/HISTORY.md b/node_modules/statuses/HISTORY.md
new file mode 100644
index 0000000..fa4556e
--- /dev/null
+++ b/node_modules/statuses/HISTORY.md
@@ -0,0 +1,82 @@
+2.0.1 / 2021-01-03
+==================
+
+ * Fix returning values from `Object.prototype`
+
+2.0.0 / 2020-04-19
+==================
+
+ * Drop support for Node.js 0.6
+ * Fix messaging casing of `418 I'm a Teapot`
+ * Remove code 306
+ * Remove `status[code]` exports; use `status.message[code]`
+ * Remove `status[msg]` exports; use `status.code[msg]`
+ * Rename `425 Unordered Collection` to standard `425 Too Early`
+ * Rename `STATUS_CODES` export to `message`
+ * Return status message for `statuses(code)` when given code
+
+1.5.0 / 2018-03-27
+==================
+
+ * Add `103 Early Hints`
+
+1.4.0 / 2017-10-20
+==================
+
+ * Add `STATUS_CODES` export
+
+1.3.1 / 2016-11-11
+==================
+
+ * Fix return type in JSDoc
+
+1.3.0 / 2016-05-17
+==================
+
+ * Add `421 Misdirected Request`
+ * perf: enable strict mode
+
+1.2.1 / 2015-02-01
+==================
+
+ * Fix message for status 451
+ - `451 Unavailable For Legal Reasons`
+
+1.2.0 / 2014-09-28
+==================
+
+ * Add `208 Already Repored`
+ * Add `226 IM Used`
+ * Add `306 (Unused)`
+ * Add `415 Unable For Legal Reasons`
+ * Add `508 Loop Detected`
+
+1.1.1 / 2014-09-24
+==================
+
+ * Add missing 308 to `codes.json`
+
+1.1.0 / 2014-09-21
+==================
+
+ * Add `codes.json` for universal support
+
+1.0.4 / 2014-08-20
+==================
+
+ * Package cleanup
+
+1.0.3 / 2014-06-08
+==================
+
+ * Add 308 to `.redirect` category
+
+1.0.2 / 2014-03-13
+==================
+
+ * Add `.retry` category
+
+1.0.1 / 2014-03-12
+==================
+
+ * Initial release
diff --git a/node_modules/statuses/LICENSE b/node_modules/statuses/LICENSE
new file mode 100644
index 0000000..28a3161
--- /dev/null
+++ b/node_modules/statuses/LICENSE
@@ -0,0 +1,23 @@
+
+The MIT License (MIT)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/node_modules/statuses/README.md b/node_modules/statuses/README.md
new file mode 100644
index 0000000..57967e6
--- /dev/null
+++ b/node_modules/statuses/README.md
@@ -0,0 +1,136 @@
+# statuses
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][ci-image]][ci-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+HTTP status utility for node.
+
+This module provides a list of status codes and messages sourced from
+a few different projects:
+
+ * The [IANA Status Code Registry](https://www.iana.org/assignments/http-status-codes/http-status-codes.xhtml)
+ * The [Node.js project](https://nodejs.org/)
+ * The [NGINX project](https://www.nginx.com/)
+ * The [Apache HTTP Server project](https://httpd.apache.org/)
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install statuses
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var status = require('statuses')
+```
+
+### status(code)
+
+Returns the status message string for a known HTTP status code. The code
+may be a number or a string. An error is thrown for an unknown status code.
+
+<!-- eslint-disable no-undef -->
+
+```js
+status(403) // => 'Forbidden'
+status('403') // => 'Forbidden'
+status(306) // throws
+```
+
+### status(msg)
+
+Returns the numeric status code for a known HTTP status message. The message
+is case-insensitive. An error is thrown for an unknown status message.
+
+<!-- eslint-disable no-undef -->
+
+```js
+status('forbidden') // => 403
+status('Forbidden') // => 403
+status('foo') // throws
+```
+
+### status.codes
+
+Returns an array of all the status codes as `Integer`s.
+
+### status.code[msg]
+
+Returns the numeric status code for a known status message (in lower-case),
+otherwise `undefined`.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status['not found'] // => 404
+```
+
+### status.empty[code]
+
+Returns `true` if a status code expects an empty body.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.empty[200] // => undefined
+status.empty[204] // => true
+status.empty[304] // => true
+```
+
+### status.message[code]
+
+Returns the string message for a known numeric status code, otherwise
+`undefined`. This object is the same format as the
+[Node.js http module `http.STATUS_CODES`](https://nodejs.org/dist/latest/docs/api/http.html#http_http_status_codes).
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.message[404] // => 'Not Found'
+```
+
+### status.redirect[code]
+
+Returns `true` if a status code is a valid redirect status.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.redirect[200] // => undefined
+status.redirect[301] // => true
+```
+
+### status.retry[code]
+
+Returns `true` if you should retry the rest.
+
+<!-- eslint-disable no-undef, no-unused-expressions -->
+
+```js
+status.retry[501] // => undefined
+status.retry[503] // => true
+```
+
+## License
+
+[MIT](LICENSE)
+
+[ci-image]: https://badgen.net/github/checks/jshttp/statuses/master?label=ci
+[ci-url]: https://github.com/jshttp/statuses/actions?query=workflow%3Aci
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/statuses/master
+[coveralls-url]: https://coveralls.io/r/jshttp/statuses?branch=master
+[node-version-image]: https://badgen.net/npm/node/statuses
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/statuses
+[npm-url]: https://npmjs.org/package/statuses
+[npm-version-image]: https://badgen.net/npm/v/statuses
diff --git a/node_modules/statuses/codes.json b/node_modules/statuses/codes.json
new file mode 100644
index 0000000..1333ed1
--- /dev/null
+++ b/node_modules/statuses/codes.json
@@ -0,0 +1,65 @@
+{
+ "100": "Continue",
+ "101": "Switching Protocols",
+ "102": "Processing",
+ "103": "Early Hints",
+ "200": "OK",
+ "201": "Created",
+ "202": "Accepted",
+ "203": "Non-Authoritative Information",
+ "204": "No Content",
+ "205": "Reset Content",
+ "206": "Partial Content",
+ "207": "Multi-Status",
+ "208": "Already Reported",
+ "226": "IM Used",
+ "300": "Multiple Choices",
+ "301": "Moved Permanently",
+ "302": "Found",
+ "303": "See Other",
+ "304": "Not Modified",
+ "305": "Use Proxy",
+ "307": "Temporary Redirect",
+ "308": "Permanent Redirect",
+ "400": "Bad Request",
+ "401": "Unauthorized",
+ "402": "Payment Required",
+ "403": "Forbidden",
+ "404": "Not Found",
+ "405": "Method Not Allowed",
+ "406": "Not Acceptable",
+ "407": "Proxy Authentication Required",
+ "408": "Request Timeout",
+ "409": "Conflict",
+ "410": "Gone",
+ "411": "Length Required",
+ "412": "Precondition Failed",
+ "413": "Payload Too Large",
+ "414": "URI Too Long",
+ "415": "Unsupported Media Type",
+ "416": "Range Not Satisfiable",
+ "417": "Expectation Failed",
+ "418": "I'm a Teapot",
+ "421": "Misdirected Request",
+ "422": "Unprocessable Entity",
+ "423": "Locked",
+ "424": "Failed Dependency",
+ "425": "Too Early",
+ "426": "Upgrade Required",
+ "428": "Precondition Required",
+ "429": "Too Many Requests",
+ "431": "Request Header Fields Too Large",
+ "451": "Unavailable For Legal Reasons",
+ "500": "Internal Server Error",
+ "501": "Not Implemented",
+ "502": "Bad Gateway",
+ "503": "Service Unavailable",
+ "504": "Gateway Timeout",
+ "505": "HTTP Version Not Supported",
+ "506": "Variant Also Negotiates",
+ "507": "Insufficient Storage",
+ "508": "Loop Detected",
+ "509": "Bandwidth Limit Exceeded",
+ "510": "Not Extended",
+ "511": "Network Authentication Required"
+}
diff --git a/node_modules/statuses/index.js b/node_modules/statuses/index.js
new file mode 100644
index 0000000..ea351c5
--- /dev/null
+++ b/node_modules/statuses/index.js
@@ -0,0 +1,146 @@
+/*!
+ * statuses
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var codes = require('./codes.json')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = status
+
+// status code to message map
+status.message = codes
+
+// status message (lower-case) to code map
+status.code = createMessageToStatusCodeMap(codes)
+
+// array of status codes
+status.codes = createStatusCodeList(codes)
+
+// status codes for redirects
+status.redirect = {
+ 300: true,
+ 301: true,
+ 302: true,
+ 303: true,
+ 305: true,
+ 307: true,
+ 308: true
+}
+
+// status codes for empty bodies
+status.empty = {
+ 204: true,
+ 205: true,
+ 304: true
+}
+
+// status codes for when you should retry the request
+status.retry = {
+ 502: true,
+ 503: true,
+ 504: true
+}
+
+/**
+ * Create a map of message to status code.
+ * @private
+ */
+
+function createMessageToStatusCodeMap (codes) {
+ var map = {}
+
+ Object.keys(codes).forEach(function forEachCode (code) {
+ var message = codes[code]
+ var status = Number(code)
+
+ // populate map
+ map[message.toLowerCase()] = status
+ })
+
+ return map
+}
+
+/**
+ * Create a list of all status codes.
+ * @private
+ */
+
+function createStatusCodeList (codes) {
+ return Object.keys(codes).map(function mapCode (code) {
+ return Number(code)
+ })
+}
+
+/**
+ * Get the status code for given message.
+ * @private
+ */
+
+function getStatusCode (message) {
+ var msg = message.toLowerCase()
+
+ if (!Object.prototype.hasOwnProperty.call(status.code, msg)) {
+ throw new Error('invalid status message: "' + message + '"')
+ }
+
+ return status.code[msg]
+}
+
+/**
+ * Get the status message for given code.
+ * @private
+ */
+
+function getStatusMessage (code) {
+ if (!Object.prototype.hasOwnProperty.call(status.message, code)) {
+ throw new Error('invalid status code: ' + code)
+ }
+
+ return status.message[code]
+}
+
+/**
+ * Get the status code.
+ *
+ * Given a number, this will throw if it is not a known status
+ * code, otherwise the code will be returned. Given a string,
+ * the string will be parsed for a number and return the code
+ * if valid, otherwise will lookup the code assuming this is
+ * the status message.
+ *
+ * @param {string|number} code
+ * @returns {number}
+ * @public
+ */
+
+function status (code) {
+ if (typeof code === 'number') {
+ return getStatusMessage(code)
+ }
+
+ if (typeof code !== 'string') {
+ throw new TypeError('code must be a number or string')
+ }
+
+ // '403'
+ var n = parseInt(code, 10)
+ if (!isNaN(n)) {
+ return getStatusMessage(n)
+ }
+
+ return getStatusCode(code)
+}
diff --git a/node_modules/statuses/package.json b/node_modules/statuses/package.json
new file mode 100644
index 0000000..8c3e719
--- /dev/null
+++ b/node_modules/statuses/package.json
@@ -0,0 +1,49 @@
+{
+ "name": "statuses",
+ "description": "HTTP status utility",
+ "version": "2.0.1",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "repository": "jshttp/statuses",
+ "license": "MIT",
+ "keywords": [
+ "http",
+ "status",
+ "code"
+ ],
+ "files": [
+ "HISTORY.md",
+ "index.js",
+ "codes.json",
+ "LICENSE"
+ ],
+ "devDependencies": {
+ "csv-parse": "4.14.2",
+ "eslint": "7.17.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.22.1",
+ "eslint-plugin-markdown": "1.0.2",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "4.2.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "8.2.1",
+ "nyc": "15.1.0",
+ "raw-body": "2.4.1",
+ "stream-to-array": "2.3.0"
+ },
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "build": "node scripts/build.js",
+ "fetch": "node scripts/fetch-apache.js && node scripts/fetch-iana.js && node scripts/fetch-nginx.js && node scripts/fetch-node.js",
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "update": "npm run fetch && npm run build",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ }
+}
diff --git a/node_modules/toidentifier/HISTORY.md b/node_modules/toidentifier/HISTORY.md
new file mode 100644
index 0000000..cb7cc89
--- /dev/null
+++ b/node_modules/toidentifier/HISTORY.md
@@ -0,0 +1,9 @@
+1.0.1 / 2021-11-14
+==================
+
+ * pref: enable strict mode
+
+1.0.0 / 2018-07-09
+==================
+
+ * Initial release
diff --git a/node_modules/toidentifier/LICENSE b/node_modules/toidentifier/LICENSE
new file mode 100644
index 0000000..de22d15
--- /dev/null
+++ b/node_modules/toidentifier/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2016 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/toidentifier/README.md b/node_modules/toidentifier/README.md
new file mode 100644
index 0000000..57e8a78
--- /dev/null
+++ b/node_modules/toidentifier/README.md
@@ -0,0 +1,61 @@
+# toidentifier
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Build Status][github-actions-ci-image]][github-actions-ci-url]
+[![Test Coverage][codecov-image]][codecov-url]
+
+> Convert a string of words to a JavaScript identifier
+
+## Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```bash
+$ npm install toidentifier
+```
+
+## Example
+
+```js
+var toIdentifier = require('toidentifier')
+
+console.log(toIdentifier('Bad Request'))
+// => "BadRequest"
+```
+
+## API
+
+This CommonJS module exports a single default function: `toIdentifier`.
+
+### toIdentifier(string)
+
+Given a string as the argument, it will be transformed according to
+the following rules and the new string will be returned:
+
+1. Split into words separated by space characters (`0x20`).
+2. Upper case the first character of each word.
+3. Join the words together with no separator.
+4. Remove all non-word (`[0-9a-z_]`) characters.
+
+## License
+
+[MIT](LICENSE)
+
+[codecov-image]: https://img.shields.io/codecov/c/github/component/toidentifier.svg
+[codecov-url]: https://codecov.io/gh/component/toidentifier
+[downloads-image]: https://img.shields.io/npm/dm/toidentifier.svg
+[downloads-url]: https://npmjs.org/package/toidentifier
+[github-actions-ci-image]: https://img.shields.io/github/workflow/status/component/toidentifier/ci/master?label=ci
+[github-actions-ci-url]: https://github.com/component/toidentifier?query=workflow%3Aci
+[npm-image]: https://img.shields.io/npm/v/toidentifier.svg
+[npm-url]: https://npmjs.org/package/toidentifier
+
+
+##
+
+[npm]: https://www.npmjs.com/
+
+[yarn]: https://yarnpkg.com/
diff --git a/node_modules/toidentifier/index.js b/node_modules/toidentifier/index.js
new file mode 100644
index 0000000..9295d02
--- /dev/null
+++ b/node_modules/toidentifier/index.js
@@ -0,0 +1,32 @@
+/*!
+ * toidentifier
+ * Copyright(c) 2016 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = toIdentifier
+
+/**
+ * Trasform the given string into a JavaScript identifier
+ *
+ * @param {string} str
+ * @returns {string}
+ * @public
+ */
+
+function toIdentifier (str) {
+ return str
+ .split(' ')
+ .map(function (token) {
+ return token.slice(0, 1).toUpperCase() + token.slice(1)
+ })
+ .join('')
+ .replace(/[^ _0-9a-z]/gi, '')
+}
diff --git a/node_modules/toidentifier/package.json b/node_modules/toidentifier/package.json
new file mode 100644
index 0000000..42db1a6
--- /dev/null
+++ b/node_modules/toidentifier/package.json
@@ -0,0 +1,38 @@
+{
+ "name": "toidentifier",
+ "description": "Convert a string of words to a JavaScript identifier",
+ "version": "1.0.1",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Nick Baugh <niftylettuce@gmail.com> (http://niftylettuce.com/)"
+ ],
+ "repository": "component/toidentifier",
+ "devDependencies": {
+ "eslint": "7.32.0",
+ "eslint-config-standard": "14.1.1",
+ "eslint-plugin-import": "2.25.3",
+ "eslint-plugin-markdown": "2.2.1",
+ "eslint-plugin-node": "11.1.0",
+ "eslint-plugin-promise": "4.3.1",
+ "eslint-plugin-standard": "4.1.0",
+ "mocha": "9.1.3",
+ "nyc": "15.1.0"
+ },
+ "engines": {
+ "node": ">=0.6"
+ },
+ "license": "MIT",
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "index.js"
+ ],
+ "scripts": {
+ "lint": "eslint .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-ci": "nyc --reporter=lcov --reporter=text npm test",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "version": "node scripts/version-history.js && git add HISTORY.md"
+ }
+}
diff --git a/node_modules/type-is/HISTORY.md b/node_modules/type-is/HISTORY.md
new file mode 100644
index 0000000..8de21f7
--- /dev/null
+++ b/node_modules/type-is/HISTORY.md
@@ -0,0 +1,259 @@
+1.6.18 / 2019-04-26
+===================
+
+ * Fix regression passing request object to `typeis.is`
+
+1.6.17 / 2019-04-25
+===================
+
+ * deps: mime-types@~2.1.24
+ - Add Apple file extensions from IANA
+ - Add extension `.csl` to `application/vnd.citationstyles.style+xml`
+ - Add extension `.es` to `application/ecmascript`
+ - Add extension `.nq` to `application/n-quads`
+ - Add extension `.nt` to `application/n-triples`
+ - Add extension `.owl` to `application/rdf+xml`
+ - Add extensions `.siv` and `.sieve` to `application/sieve`
+ - Add extensions from IANA for `image/*` types
+ - Add extensions from IANA for `model/*` types
+ - Add extensions to HEIC image types
+ - Add new mime types
+ - Add `text/mdx` with extension `.mdx`
+ * perf: prevent internal `throw` on invalid type
+
+1.6.16 / 2018-02-16
+===================
+
+ * deps: mime-types@~2.1.18
+ - Add `application/raml+yaml` with extension `.raml`
+ - Add `application/wasm` with extension `.wasm`
+ - Add `text/shex` with extension `.shex`
+ - Add extensions for JPEG-2000 images
+ - Add extensions from IANA for `message/*` types
+ - Add extension `.mjs` to `application/javascript`
+ - Add extension `.wadl` to `application/vnd.sun.wadl+xml`
+ - Add extension `.gz` to `application/gzip`
+ - Add glTF types and extensions
+ - Add new mime types
+ - Update extensions `.md` and `.markdown` to be `text/markdown`
+ - Update font MIME types
+ - Update `text/hjson` to registered `application/hjson`
+
+1.6.15 / 2017-03-31
+===================
+
+ * deps: mime-types@~2.1.15
+ - Add new mime types
+
+1.6.14 / 2016-11-18
+===================
+
+ * deps: mime-types@~2.1.13
+ - Add new mime types
+
+1.6.13 / 2016-05-18
+===================
+
+ * deps: mime-types@~2.1.11
+ - Add new mime types
+
+1.6.12 / 2016-02-28
+===================
+
+ * deps: mime-types@~2.1.10
+ - Add new mime types
+ - Fix extension of `application/dash+xml`
+ - Update primary extension for `audio/mp4`
+
+1.6.11 / 2016-01-29
+===================
+
+ * deps: mime-types@~2.1.9
+ - Add new mime types
+
+1.6.10 / 2015-12-01
+===================
+
+ * deps: mime-types@~2.1.8
+ - Add new mime types
+
+1.6.9 / 2015-09-27
+==================
+
+ * deps: mime-types@~2.1.7
+ - Add new mime types
+
+1.6.8 / 2015-09-04
+==================
+
+ * deps: mime-types@~2.1.6
+ - Add new mime types
+
+1.6.7 / 2015-08-20
+==================
+
+ * Fix type error when given invalid type to match against
+ * deps: mime-types@~2.1.5
+ - Add new mime types
+
+1.6.6 / 2015-07-31
+==================
+
+ * deps: mime-types@~2.1.4
+ - Add new mime types
+
+1.6.5 / 2015-07-16
+==================
+
+ * deps: mime-types@~2.1.3
+ - Add new mime types
+
+1.6.4 / 2015-07-01
+==================
+
+ * deps: mime-types@~2.1.2
+ - Add new mime types
+ * perf: enable strict mode
+ * perf: remove argument reassignment
+
+1.6.3 / 2015-06-08
+==================
+
+ * deps: mime-types@~2.1.1
+ - Add new mime types
+ * perf: reduce try block size
+ * perf: remove bitwise operations
+
+1.6.2 / 2015-05-10
+==================
+
+ * deps: mime-types@~2.0.11
+ - Add new mime types
+
+1.6.1 / 2015-03-13
+==================
+
+ * deps: mime-types@~2.0.10
+ - Add new mime types
+
+1.6.0 / 2015-02-12
+==================
+
+ * fix false-positives in `hasBody` `Transfer-Encoding` check
+ * support wildcard for both type and subtype (`*/*`)
+
+1.5.7 / 2015-02-09
+==================
+
+ * fix argument reassignment
+ * deps: mime-types@~2.0.9
+ - Add new mime types
+
+1.5.6 / 2015-01-29
+==================
+
+ * deps: mime-types@~2.0.8
+ - Add new mime types
+
+1.5.5 / 2014-12-30
+==================
+
+ * deps: mime-types@~2.0.7
+ - Add new mime types
+ - Fix missing extensions
+ - Fix various invalid MIME type entries
+ - Remove example template MIME types
+ - deps: mime-db@~1.5.0
+
+1.5.4 / 2014-12-10
+==================
+
+ * deps: mime-types@~2.0.4
+ - Add new mime types
+ - deps: mime-db@~1.3.0
+
+1.5.3 / 2014-11-09
+==================
+
+ * deps: mime-types@~2.0.3
+ - Add new mime types
+ - deps: mime-db@~1.2.0
+
+1.5.2 / 2014-09-28
+==================
+
+ * deps: mime-types@~2.0.2
+ - Add new mime types
+ - deps: mime-db@~1.1.0
+
+1.5.1 / 2014-09-07
+==================
+
+ * Support Node.js 0.6
+ * deps: media-typer@0.3.0
+ * deps: mime-types@~2.0.1
+ - Support Node.js 0.6
+
+1.5.0 / 2014-09-05
+==================
+
+ * fix `hasbody` to be true for `content-length: 0`
+
+1.4.0 / 2014-09-02
+==================
+
+ * update mime-types
+
+1.3.2 / 2014-06-24
+==================
+
+ * use `~` range on mime-types
+
+1.3.1 / 2014-06-19
+==================
+
+ * fix global variable leak
+
+1.3.0 / 2014-06-19
+==================
+
+ * improve type parsing
+
+ - invalid media type never matches
+ - media type not case-sensitive
+ - extra LWS does not affect results
+
+1.2.2 / 2014-06-19
+==================
+
+ * fix behavior on unknown type argument
+
+1.2.1 / 2014-06-03
+==================
+
+ * switch dependency from `mime` to `mime-types@1.0.0`
+
+1.2.0 / 2014-05-11
+==================
+
+ * support suffix matching:
+
+ - `+json` matches `application/vnd+json`
+ - `*/vnd+json` matches `application/vnd+json`
+ - `application/*+json` matches `application/vnd+json`
+
+1.1.0 / 2014-04-12
+==================
+
+ * add non-array values support
+ * expose internal utilities:
+
+ - `.is()`
+ - `.hasBody()`
+ - `.normalize()`
+ - `.match()`
+
+1.0.1 / 2014-03-30
+==================
+
+ * add `multipart` as a shorthand
diff --git a/node_modules/type-is/LICENSE b/node_modules/type-is/LICENSE
new file mode 100644
index 0000000..386b7b6
--- /dev/null
+++ b/node_modules/type-is/LICENSE
@@ -0,0 +1,23 @@
+(The MIT License)
+
+Copyright (c) 2014 Jonathan Ong <me@jongleberry.com>
+Copyright (c) 2014-2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/type-is/README.md b/node_modules/type-is/README.md
new file mode 100644
index 0000000..b85ef8f
--- /dev/null
+++ b/node_modules/type-is/README.md
@@ -0,0 +1,170 @@
+# type-is
+
+[![NPM Version][npm-version-image]][npm-url]
+[![NPM Downloads][npm-downloads-image]][npm-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Infer the content-type of a request.
+
+### Install
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install type-is
+```
+
+## API
+
+```js
+var http = require('http')
+var typeis = require('type-is')
+
+http.createServer(function (req, res) {
+ var istext = typeis(req, ['text/*'])
+ res.end('you ' + (istext ? 'sent' : 'did not send') + ' me text')
+})
+```
+
+### typeis(request, types)
+
+Checks if the `request` is one of the `types`. If the request has no body,
+even if there is a `Content-Type` header, then `null` is returned. If the
+`Content-Type` header is invalid or does not matches any of the `types`, then
+`false` is returned. Otherwise, a string of the type that matched is returned.
+
+The `request` argument is expected to be a Node.js HTTP request. The `types`
+argument is an array of type strings.
+
+Each type in the `types` array can be one of the following:
+
+- A file extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`.
+ The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as
+ `*/vnd+json` or `application/*+json`. The full mime type will be returned
+ if matched.
+
+Some examples to illustrate the inputs and returned value:
+
+<!-- eslint-disable no-undef -->
+
+```js
+// req.headers.content-type = 'application/json'
+
+typeis(req, ['json']) // => 'json'
+typeis(req, ['html', 'json']) // => 'json'
+typeis(req, ['application/*']) // => 'application/json'
+typeis(req, ['application/json']) // => 'application/json'
+
+typeis(req, ['html']) // => false
+```
+
+### typeis.hasBody(request)
+
+Returns a Boolean if the given `request` has a body, regardless of the
+`Content-Type` header.
+
+Having a body has no relation to how large the body is (it may be 0 bytes).
+This is similar to how file existence works. If a body does exist, then this
+indicates that there is data to read from the Node.js request stream.
+
+<!-- eslint-disable no-undef -->
+
+```js
+if (typeis.hasBody(req)) {
+ // read the body, since there is one
+
+ req.on('data', function (chunk) {
+ // ...
+ })
+}
+```
+
+### typeis.is(mediaType, types)
+
+Checks if the `mediaType` is one of the `types`. If the `mediaType` is invalid
+or does not matches any of the `types`, then `false` is returned. Otherwise, a
+string of the type that matched is returned.
+
+The `mediaType` argument is expected to be a
+[media type](https://tools.ietf.org/html/rfc6838) string. The `types` argument
+is an array of type strings.
+
+Each type in the `types` array can be one of the following:
+
+- A file extension name such as `json`. This name will be returned if matched.
+- A mime type such as `application/json`.
+- A mime type with a wildcard such as `*/*` or `*/json` or `application/*`.
+ The full mime type will be returned if matched.
+- A suffix such as `+json`. This can be combined with a wildcard such as
+ `*/vnd+json` or `application/*+json`. The full mime type will be returned
+ if matched.
+
+Some examples to illustrate the inputs and returned value:
+
+<!-- eslint-disable no-undef -->
+
+```js
+var mediaType = 'application/json'
+
+typeis.is(mediaType, ['json']) // => 'json'
+typeis.is(mediaType, ['html', 'json']) // => 'json'
+typeis.is(mediaType, ['application/*']) // => 'application/json'
+typeis.is(mediaType, ['application/json']) // => 'application/json'
+
+typeis.is(mediaType, ['html']) // => false
+```
+
+## Examples
+
+### Example body parser
+
+```js
+var express = require('express')
+var typeis = require('type-is')
+
+var app = express()
+
+app.use(function bodyParser (req, res, next) {
+ if (!typeis.hasBody(req)) {
+ return next()
+ }
+
+ switch (typeis(req, ['urlencoded', 'json', 'multipart'])) {
+ case 'urlencoded':
+ // parse urlencoded body
+ throw new Error('implement urlencoded body parsing')
+ case 'json':
+ // parse json body
+ throw new Error('implement json body parsing')
+ case 'multipart':
+ // parse multipart body
+ throw new Error('implement multipart body parsing')
+ default:
+ // 415 error code
+ res.statusCode = 415
+ res.end()
+ break
+ }
+})
+```
+
+## License
+
+[MIT](LICENSE)
+
+[coveralls-image]: https://badgen.net/coveralls/c/github/jshttp/type-is/master
+[coveralls-url]: https://coveralls.io/r/jshttp/type-is?branch=master
+[node-version-image]: https://badgen.net/npm/node/type-is
+[node-version-url]: https://nodejs.org/en/download
+[npm-downloads-image]: https://badgen.net/npm/dm/type-is
+[npm-url]: https://npmjs.org/package/type-is
+[npm-version-image]: https://badgen.net/npm/v/type-is
+[travis-image]: https://badgen.net/travis/jshttp/type-is/master
+[travis-url]: https://travis-ci.org/jshttp/type-is
diff --git a/node_modules/type-is/index.js b/node_modules/type-is/index.js
new file mode 100644
index 0000000..890ad76
--- /dev/null
+++ b/node_modules/type-is/index.js
@@ -0,0 +1,266 @@
+/*!
+ * type-is
+ * Copyright(c) 2014 Jonathan Ong
+ * Copyright(c) 2014-2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module dependencies.
+ * @private
+ */
+
+var typer = require('media-typer')
+var mime = require('mime-types')
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = typeofrequest
+module.exports.is = typeis
+module.exports.hasBody = hasbody
+module.exports.normalize = normalize
+module.exports.match = mimeMatch
+
+/**
+ * Compare a `value` content-type with `types`.
+ * Each `type` can be an extension like `html`,
+ * a special shortcut like `multipart` or `urlencoded`,
+ * or a mime type.
+ *
+ * If no types match, `false` is returned.
+ * Otherwise, the first `type` that matches is returned.
+ *
+ * @param {String} value
+ * @param {Array} types
+ * @public
+ */
+
+function typeis (value, types_) {
+ var i
+ var types = types_
+
+ // remove parameters and normalize
+ var val = tryNormalizeType(value)
+
+ // no type or invalid
+ if (!val) {
+ return false
+ }
+
+ // support flattened arguments
+ if (types && !Array.isArray(types)) {
+ types = new Array(arguments.length - 1)
+ for (i = 0; i < types.length; i++) {
+ types[i] = arguments[i + 1]
+ }
+ }
+
+ // no types, return the content type
+ if (!types || !types.length) {
+ return val
+ }
+
+ var type
+ for (i = 0; i < types.length; i++) {
+ if (mimeMatch(normalize(type = types[i]), val)) {
+ return type[0] === '+' || type.indexOf('*') !== -1
+ ? val
+ : type
+ }
+ }
+
+ // no matches
+ return false
+}
+
+/**
+ * Check if a request has a request body.
+ * A request with a body __must__ either have `transfer-encoding`
+ * or `content-length` headers set.
+ * http://www.w3.org/Protocols/rfc2616/rfc2616-sec4.html#sec4.3
+ *
+ * @param {Object} request
+ * @return {Boolean}
+ * @public
+ */
+
+function hasbody (req) {
+ return req.headers['transfer-encoding'] !== undefined ||
+ !isNaN(req.headers['content-length'])
+}
+
+/**
+ * Check if the incoming request contains the "Content-Type"
+ * header field, and it contains any of the give mime `type`s.
+ * If there is no request body, `null` is returned.
+ * If there is no content type, `false` is returned.
+ * Otherwise, it returns the first `type` that matches.
+ *
+ * Examples:
+ *
+ * // With Content-Type: text/html; charset=utf-8
+ * this.is('html'); // => 'html'
+ * this.is('text/html'); // => 'text/html'
+ * this.is('text/*', 'application/json'); // => 'text/html'
+ *
+ * // When Content-Type is application/json
+ * this.is('json', 'urlencoded'); // => 'json'
+ * this.is('application/json'); // => 'application/json'
+ * this.is('html', 'application/*'); // => 'application/json'
+ *
+ * this.is('html'); // => false
+ *
+ * @param {String|Array} types...
+ * @return {String|false|null}
+ * @public
+ */
+
+function typeofrequest (req, types_) {
+ var types = types_
+
+ // no body
+ if (!hasbody(req)) {
+ return null
+ }
+
+ // support flattened arguments
+ if (arguments.length > 2) {
+ types = new Array(arguments.length - 1)
+ for (var i = 0; i < types.length; i++) {
+ types[i] = arguments[i + 1]
+ }
+ }
+
+ // request content type
+ var value = req.headers['content-type']
+
+ return typeis(value, types)
+}
+
+/**
+ * Normalize a mime type.
+ * If it's a shorthand, expand it to a valid mime type.
+ *
+ * In general, you probably want:
+ *
+ * var type = is(req, ['urlencoded', 'json', 'multipart']);
+ *
+ * Then use the appropriate body parsers.
+ * These three are the most common request body types
+ * and are thus ensured to work.
+ *
+ * @param {String} type
+ * @private
+ */
+
+function normalize (type) {
+ if (typeof type !== 'string') {
+ // invalid type
+ return false
+ }
+
+ switch (type) {
+ case 'urlencoded':
+ return 'application/x-www-form-urlencoded'
+ case 'multipart':
+ return 'multipart/*'
+ }
+
+ if (type[0] === '+') {
+ // "+json" -> "*/*+json" expando
+ return '*/*' + type
+ }
+
+ return type.indexOf('/') === -1
+ ? mime.lookup(type)
+ : type
+}
+
+/**
+ * Check if `expected` mime type
+ * matches `actual` mime type with
+ * wildcard and +suffix support.
+ *
+ * @param {String} expected
+ * @param {String} actual
+ * @return {Boolean}
+ * @private
+ */
+
+function mimeMatch (expected, actual) {
+ // invalid type
+ if (expected === false) {
+ return false
+ }
+
+ // split types
+ var actualParts = actual.split('/')
+ var expectedParts = expected.split('/')
+
+ // invalid format
+ if (actualParts.length !== 2 || expectedParts.length !== 2) {
+ return false
+ }
+
+ // validate type
+ if (expectedParts[0] !== '*' && expectedParts[0] !== actualParts[0]) {
+ return false
+ }
+
+ // validate suffix wildcard
+ if (expectedParts[1].substr(0, 2) === '*+') {
+ return expectedParts[1].length <= actualParts[1].length + 1 &&
+ expectedParts[1].substr(1) === actualParts[1].substr(1 - expectedParts[1].length)
+ }
+
+ // validate subtype
+ if (expectedParts[1] !== '*' && expectedParts[1] !== actualParts[1]) {
+ return false
+ }
+
+ return true
+}
+
+/**
+ * Normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function normalizeType (value) {
+ // parse the type
+ var type = typer.parse(value)
+
+ // remove the parameters
+ type.parameters = undefined
+
+ // reformat it
+ return typer.format(type)
+}
+
+/**
+ * Try to normalize a type and remove parameters.
+ *
+ * @param {string} value
+ * @return {string}
+ * @private
+ */
+
+function tryNormalizeType (value) {
+ if (!value) {
+ return null
+ }
+
+ try {
+ return normalizeType(value)
+ } catch (err) {
+ return null
+ }
+}
diff --git a/node_modules/type-is/package.json b/node_modules/type-is/package.json
new file mode 100644
index 0000000..97ba5f1
--- /dev/null
+++ b/node_modules/type-is/package.json
@@ -0,0 +1,45 @@
+{
+ "name": "type-is",
+ "description": "Infer the content-type of a request.",
+ "version": "1.6.18",
+ "contributors": [
+ "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "Jonathan Ong <me@jongleberry.com> (http://jongleberry.com)"
+ ],
+ "license": "MIT",
+ "repository": "jshttp/type-is",
+ "dependencies": {
+ "media-typer": "0.3.0",
+ "mime-types": "~2.1.24"
+ },
+ "devDependencies": {
+ "eslint": "5.16.0",
+ "eslint-config-standard": "12.0.0",
+ "eslint-plugin-import": "2.17.2",
+ "eslint-plugin-markdown": "1.0.0",
+ "eslint-plugin-node": "8.0.1",
+ "eslint-plugin-promise": "4.1.1",
+ "eslint-plugin-standard": "4.0.0",
+ "mocha": "6.1.4",
+ "nyc": "14.0.0"
+ },
+ "engines": {
+ "node": ">= 0.6"
+ },
+ "files": [
+ "LICENSE",
+ "HISTORY.md",
+ "index.js"
+ ],
+ "scripts": {
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --check-leaks --bail test/",
+ "test-cov": "nyc --reporter=html --reporter=text npm test",
+ "test-travis": "nyc --reporter=text npm test"
+ },
+ "keywords": [
+ "content",
+ "type",
+ "checking"
+ ]
+}
diff --git a/node_modules/undici-types/LICENSE b/node_modules/undici-types/LICENSE
new file mode 100644
index 0000000..e7323bb
--- /dev/null
+++ b/node_modules/undici-types/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) Matteo Collina and Undici contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/node_modules/undici-types/README.md b/node_modules/undici-types/README.md
new file mode 100644
index 0000000..20a721c
--- /dev/null
+++ b/node_modules/undici-types/README.md
@@ -0,0 +1,6 @@
+# undici-types
+
+This package is a dual-publish of the [undici](https://www.npmjs.com/package/undici) library types. The `undici` package **still contains types**. This package is for users who _only_ need undici types (such as for `@types/node`). It is published alongside every release of `undici`, so you can always use the same version.
+
+- [GitHub nodejs/undici](https://github.com/nodejs/undici)
+- [Undici Documentation](https://undici.nodejs.org/#/)
diff --git a/node_modules/undici-types/agent.d.ts b/node_modules/undici-types/agent.d.ts
new file mode 100644
index 0000000..58081ce
--- /dev/null
+++ b/node_modules/undici-types/agent.d.ts
@@ -0,0 +1,31 @@
+import { URL } from 'url'
+import Pool from './pool'
+import Dispatcher from "./dispatcher";
+
+export default Agent
+
+declare class Agent extends Dispatcher{
+ constructor(opts?: Agent.Options)
+ /** `true` after `dispatcher.close()` has been called. */
+ closed: boolean;
+ /** `true` after `dispatcher.destroyed()` has been called or `dispatcher.close()` has been called and the dispatcher shutdown has completed. */
+ destroyed: boolean;
+ /** Dispatches a request. */
+ dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+}
+
+declare namespace Agent {
+ export interface Options extends Pool.Options {
+ /** Default: `(origin, opts) => new Pool(origin, opts)`. */
+ factory?(origin: string | URL, opts: Object): Dispatcher;
+ /** Integer. Default: `0` */
+ maxRedirections?: number;
+
+ interceptors?: { Agent?: readonly Dispatcher.DispatchInterceptor[] } & Pool.Options["interceptors"]
+ }
+
+ export interface DispatchOptions extends Dispatcher.DispatchOptions {
+ /** Integer. */
+ maxRedirections?: number;
+ }
+}
diff --git a/node_modules/undici-types/api.d.ts b/node_modules/undici-types/api.d.ts
new file mode 100644
index 0000000..400341d
--- /dev/null
+++ b/node_modules/undici-types/api.d.ts
@@ -0,0 +1,43 @@
+import { URL, UrlObject } from 'url'
+import { Duplex } from 'stream'
+import Dispatcher from './dispatcher'
+
+export {
+ request,
+ stream,
+ pipeline,
+ connect,
+ upgrade,
+}
+
+/** Performs an HTTP request. */
+declare function request(
+ url: string | URL | UrlObject,
+ options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.RequestOptions, 'origin' | 'path' | 'method'> & Partial<Pick<Dispatcher.RequestOptions, 'method'>>,
+): Promise<Dispatcher.ResponseData>;
+
+/** A faster version of `request`. */
+declare function stream(
+ url: string | URL | UrlObject,
+ options: { dispatcher?: Dispatcher } & Omit<Dispatcher.RequestOptions, 'origin' | 'path'>,
+ factory: Dispatcher.StreamFactory
+): Promise<Dispatcher.StreamData>;
+
+/** For easy use with `stream.pipeline`. */
+declare function pipeline(
+ url: string | URL | UrlObject,
+ options: { dispatcher?: Dispatcher } & Omit<Dispatcher.PipelineOptions, 'origin' | 'path'>,
+ handler: Dispatcher.PipelineHandler
+): Duplex;
+
+/** Starts two-way communications with the requested resource. */
+declare function connect(
+ url: string | URL | UrlObject,
+ options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.ConnectOptions, 'origin' | 'path'>
+): Promise<Dispatcher.ConnectData>;
+
+/** Upgrade to a different protocol. */
+declare function upgrade(
+ url: string | URL | UrlObject,
+ options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.UpgradeOptions, 'origin' | 'path'>
+): Promise<Dispatcher.UpgradeData>;
diff --git a/node_modules/undici-types/balanced-pool.d.ts b/node_modules/undici-types/balanced-pool.d.ts
new file mode 100644
index 0000000..7f930f4
--- /dev/null
+++ b/node_modules/undici-types/balanced-pool.d.ts
@@ -0,0 +1,29 @@
+import Pool from './pool'
+import Dispatcher from './dispatcher'
+import { URL } from 'url'
+
+export default BalancedPool
+
+type BalancedPoolConnectOptions = Omit<Dispatcher.ConnectOptions, "origin">;
+
+declare class BalancedPool extends Dispatcher {
+ constructor(url: string | string[] | URL | URL[], options?: Pool.Options);
+
+ addUpstream(upstream: string | URL): BalancedPool;
+ removeUpstream(upstream: string | URL): BalancedPool;
+ upstreams: Array<string>;
+
+ /** `true` after `pool.close()` has been called. */
+ closed: boolean;
+ /** `true` after `pool.destroyed()` has been called or `pool.close()` has been called and the pool shutdown has completed. */
+ destroyed: boolean;
+
+ // Override dispatcher APIs.
+ override connect(
+ options: BalancedPoolConnectOptions
+ ): Promise<Dispatcher.ConnectData>;
+ override connect(
+ options: BalancedPoolConnectOptions,
+ callback: (err: Error | null, data: Dispatcher.ConnectData) => void
+ ): void;
+}
diff --git a/node_modules/undici-types/cache.d.ts b/node_modules/undici-types/cache.d.ts
new file mode 100644
index 0000000..4c33335
--- /dev/null
+++ b/node_modules/undici-types/cache.d.ts
@@ -0,0 +1,36 @@
+import type { RequestInfo, Response, Request } from './fetch'
+
+export interface CacheStorage {
+ match (request: RequestInfo, options?: MultiCacheQueryOptions): Promise<Response | undefined>,
+ has (cacheName: string): Promise<boolean>,
+ open (cacheName: string): Promise<Cache>,
+ delete (cacheName: string): Promise<boolean>,
+ keys (): Promise<string[]>
+}
+
+declare const CacheStorage: {
+ prototype: CacheStorage
+ new(): CacheStorage
+}
+
+export interface Cache {
+ match (request: RequestInfo, options?: CacheQueryOptions): Promise<Response | undefined>,
+ matchAll (request?: RequestInfo, options?: CacheQueryOptions): Promise<readonly Response[]>,
+ add (request: RequestInfo): Promise<undefined>,
+ addAll (requests: RequestInfo[]): Promise<undefined>,
+ put (request: RequestInfo, response: Response): Promise<undefined>,
+ delete (request: RequestInfo, options?: CacheQueryOptions): Promise<boolean>,
+ keys (request?: RequestInfo, options?: CacheQueryOptions): Promise<readonly Request[]>
+}
+
+export interface CacheQueryOptions {
+ ignoreSearch?: boolean,
+ ignoreMethod?: boolean,
+ ignoreVary?: boolean
+}
+
+export interface MultiCacheQueryOptions extends CacheQueryOptions {
+ cacheName?: string
+}
+
+export declare const caches: CacheStorage
diff --git a/node_modules/undici-types/client.d.ts b/node_modules/undici-types/client.d.ts
new file mode 100644
index 0000000..d0a5379
--- /dev/null
+++ b/node_modules/undici-types/client.d.ts
@@ -0,0 +1,108 @@
+import { URL } from 'url'
+import { TlsOptions } from 'tls'
+import Dispatcher from './dispatcher'
+import buildConnector from "./connector";
+
+type ClientConnectOptions = Omit<Dispatcher.ConnectOptions, "origin">;
+
+/**
+ * A basic HTTP/1.1 client, mapped on top a single TCP/TLS connection. Pipelining is disabled by default.
+ */
+export class Client extends Dispatcher {
+ constructor(url: string | URL, options?: Client.Options);
+ /** Property to get and set the pipelining factor. */
+ pipelining: number;
+ /** `true` after `client.close()` has been called. */
+ closed: boolean;
+ /** `true` after `client.destroyed()` has been called or `client.close()` has been called and the client shutdown has completed. */
+ destroyed: boolean;
+
+ // Override dispatcher APIs.
+ override connect(
+ options: ClientConnectOptions
+ ): Promise<Dispatcher.ConnectData>;
+ override connect(
+ options: ClientConnectOptions,
+ callback: (err: Error | null, data: Dispatcher.ConnectData) => void
+ ): void;
+}
+
+export declare namespace Client {
+ export interface OptionsInterceptors {
+ Client: readonly Dispatcher.DispatchInterceptor[];
+ }
+ export interface Options {
+ /** TODO */
+ interceptors?: OptionsInterceptors;
+ /** The maximum length of request headers in bytes. Default: Node.js' `--max-http-header-size` or `16384` (16KiB). */
+ maxHeaderSize?: number;
+ /** The amount of time, in milliseconds, the parser will wait to receive the complete HTTP headers (Node 14 and above only). Default: `300e3` milliseconds (300s). */
+ headersTimeout?: number;
+ /** @deprecated unsupported socketTimeout, use headersTimeout & bodyTimeout instead */
+ socketTimeout?: never;
+ /** @deprecated unsupported requestTimeout, use headersTimeout & bodyTimeout instead */
+ requestTimeout?: never;
+ /** TODO */
+ connectTimeout?: number;
+ /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Default: `300e3` milliseconds (300s). */
+ bodyTimeout?: number;
+ /** @deprecated unsupported idleTimeout, use keepAliveTimeout instead */
+ idleTimeout?: never;
+ /** @deprecated unsupported keepAlive, use pipelining=0 instead */
+ keepAlive?: never;
+ /** the timeout, in milliseconds, after which a socket without active requests will time out. Monitors time between activity on a connected socket. This value may be overridden by *keep-alive* hints from the server. Default: `4e3` milliseconds (4s). */
+ keepAliveTimeout?: number;
+ /** @deprecated unsupported maxKeepAliveTimeout, use keepAliveMaxTimeout instead */
+ maxKeepAliveTimeout?: never;
+ /** the maximum allowed `idleTimeout`, in milliseconds, when overridden by *keep-alive* hints from the server. Default: `600e3` milliseconds (10min). */
+ keepAliveMaxTimeout?: number;
+ /** A number of milliseconds subtracted from server *keep-alive* hints when overriding `idleTimeout` to account for timing inaccuracies caused by e.g. transport latency. Default: `1e3` milliseconds (1s). */
+ keepAliveTimeoutThreshold?: number;
+ /** TODO */
+ socketPath?: string;
+ /** The amount of concurrent requests to be sent over the single TCP/TLS connection according to [RFC7230](https://tools.ietf.org/html/rfc7230#section-6.3.2). Default: `1`. */
+ pipelining?: number;
+ /** @deprecated use the connect option instead */
+ tls?: never;
+ /** If `true`, an error is thrown when the request content-length header doesn't match the length of the request body. Default: `true`. */
+ strictContentLength?: boolean;
+ /** TODO */
+ maxCachedSessions?: number;
+ /** TODO */
+ maxRedirections?: number;
+ /** TODO */
+ connect?: buildConnector.BuildOptions | buildConnector.connector;
+ /** TODO */
+ maxRequestsPerClient?: number;
+ /** TODO */
+ localAddress?: string;
+ /** Max response body size in bytes, -1 is disabled */
+ maxResponseSize?: number;
+ /** Enables a family autodetection algorithm that loosely implements section 5 of RFC 8305. */
+ autoSelectFamily?: boolean;
+ /** The amount of time in milliseconds to wait for a connection attempt to finish before trying the next address when using the `autoSelectFamily` option. */
+ autoSelectFamilyAttemptTimeout?: number;
+ /**
+ * @description Enables support for H2 if the server has assigned bigger priority to it through ALPN negotiation.
+ * @default false
+ */
+ allowH2?: boolean;
+ /**
+ * @description Dictates the maximum number of concurrent streams for a single H2 session. It can be overridden by a SETTINGS remote frame.
+ * @default 100
+ */
+ maxConcurrentStreams?: number
+ }
+ export interface SocketInfo {
+ localAddress?: string
+ localPort?: number
+ remoteAddress?: string
+ remotePort?: number
+ remoteFamily?: string
+ timeout?: number
+ bytesWritten?: number
+ bytesRead?: number
+ }
+}
+
+export default Client;
diff --git a/node_modules/undici-types/connector.d.ts b/node_modules/undici-types/connector.d.ts
new file mode 100644
index 0000000..bd92433
--- /dev/null
+++ b/node_modules/undici-types/connector.d.ts
@@ -0,0 +1,34 @@
+import { TLSSocket, ConnectionOptions } from 'tls'
+import { IpcNetConnectOpts, Socket, TcpNetConnectOpts } from 'net'
+
+export default buildConnector
+declare function buildConnector (options?: buildConnector.BuildOptions): buildConnector.connector
+
+declare namespace buildConnector {
+ export type BuildOptions = (ConnectionOptions | TcpNetConnectOpts | IpcNetConnectOpts) & {
+ allowH2?: boolean;
+ maxCachedSessions?: number | null;
+ socketPath?: string | null;
+ timeout?: number | null;
+ port?: number;
+ keepAlive?: boolean | null;
+ keepAliveInitialDelay?: number | null;
+ }
+
+ export interface Options {
+ hostname: string
+ host?: string
+ protocol: string
+ port: string
+ servername?: string
+ localAddress?: string | null
+ httpSocket?: Socket
+ }
+
+ export type Callback = (...args: CallbackArgs) => void
+ type CallbackArgs = [null, Socket | TLSSocket] | [Error, null]
+
+ export interface connector {
+ (options: buildConnector.Options, callback: buildConnector.Callback): void
+ }
+}
diff --git a/node_modules/undici-types/content-type.d.ts b/node_modules/undici-types/content-type.d.ts
new file mode 100644
index 0000000..f2a87f1
--- /dev/null
+++ b/node_modules/undici-types/content-type.d.ts
@@ -0,0 +1,21 @@
+/// <reference types="node" />
+
+interface MIMEType {
+ type: string
+ subtype: string
+ parameters: Map<string, string>
+ essence: string
+}
+
+/**
+ * Parse a string to a {@link MIMEType} object. Returns `failure` if the string
+ * couldn't be parsed.
+ * @see https://mimesniff.spec.whatwg.org/#parse-a-mime-type
+ */
+export function parseMIMEType (input: string): 'failure' | MIMEType
+
+/**
+ * Convert a MIMEType object to a string.
+ * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type
+ */
+export function serializeAMimeType (mimeType: MIMEType): string
diff --git a/node_modules/undici-types/cookies.d.ts b/node_modules/undici-types/cookies.d.ts
new file mode 100644
index 0000000..aa38cae
--- /dev/null
+++ b/node_modules/undici-types/cookies.d.ts
@@ -0,0 +1,28 @@
+/// <reference types="node" />
+
+import type { Headers } from './fetch'
+
+export interface Cookie {
+ name: string
+ value: string
+ expires?: Date | number
+ maxAge?: number
+ domain?: string
+ path?: string
+ secure?: boolean
+ httpOnly?: boolean
+ sameSite?: 'Strict' | 'Lax' | 'None'
+ unparsed?: string[]
+}
+
+export function deleteCookie (
+ headers: Headers,
+ name: string,
+ attributes?: { name?: string, domain?: string }
+): void
+
+export function getCookies (headers: Headers): Record<string, string>
+
+export function getSetCookies (headers: Headers): Cookie[]
+
+export function setCookie (headers: Headers, cookie: Cookie): void
diff --git a/node_modules/undici-types/diagnostics-channel.d.ts b/node_modules/undici-types/diagnostics-channel.d.ts
new file mode 100644
index 0000000..a037d1e
--- /dev/null
+++ b/node_modules/undici-types/diagnostics-channel.d.ts
@@ -0,0 +1,66 @@
+import { Socket } from "net";
+import { URL } from "url";
+import Connector from "./connector";
+import Dispatcher from "./dispatcher";
+
+declare namespace DiagnosticsChannel {
+ interface Request {
+ origin?: string | URL;
+ completed: boolean;
+ method?: Dispatcher.HttpMethod;
+ path: string;
+ headers: any;
+ }
+ interface Response {
+ statusCode: number;
+ statusText: string;
+ headers: Array<Buffer>;
+ }
+ type Error = unknown;
+ interface ConnectParams {
+ host: URL["host"];
+ hostname: URL["hostname"];
+ protocol: URL["protocol"];
+ port: URL["port"];
+ servername: string | null;
+ }
+ type Connector = Connector.connector;
+ export interface RequestCreateMessage {
+ request: Request;
+ }
+ export interface RequestBodySentMessage {
+ request: Request;
+ }
+ export interface RequestHeadersMessage {
+ request: Request;
+ response: Response;
+ }
+ export interface RequestTrailersMessage {
+ request: Request;
+ trailers: Array<Buffer>;
+ }
+ export interface RequestErrorMessage {
+ request: Request;
+ error: Error;
+ }
+ export interface ClientSendHeadersMessage {
+ request: Request;
+ headers: string;
+ socket: Socket;
+ }
+ export interface ClientBeforeConnectMessage {
+ connectParams: ConnectParams;
+ connector: Connector;
+ }
+ export interface ClientConnectedMessage {
+ socket: Socket;
+ connectParams: ConnectParams;
+ connector: Connector;
+ }
+ export interface ClientConnectErrorMessage {
+ error: Error;
+ socket: Socket;
+ connectParams: ConnectParams;
+ connector: Connector;
+ }
+}
diff --git a/node_modules/undici-types/dispatcher.d.ts b/node_modules/undici-types/dispatcher.d.ts
new file mode 100644
index 0000000..0aa2aba
--- /dev/null
+++ b/node_modules/undici-types/dispatcher.d.ts
@@ -0,0 +1,255 @@
+import { URL } from 'url'
+import { Duplex, Readable, Writable } from 'stream'
+import { EventEmitter } from 'events'
+import { Blob } from 'buffer'
+import { IncomingHttpHeaders } from './header'
+import BodyReadable from './readable'
+import { FormData } from './formdata'
+import Errors from './errors'
+
+type AbortSignal = unknown;
+
+export default Dispatcher
+
+/** Dispatcher is the core API used to dispatch requests. */
+declare class Dispatcher extends EventEmitter {
+ /** Dispatches a request. This API is expected to evolve through semver-major versions and is less stable than the preceding higher level APIs. It is primarily intended for library developers who implement higher level APIs on top of this. */
+ dispatch(options: Dispatcher.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+ /** Starts two-way communications with the requested resource. */
+ connect(options: Dispatcher.ConnectOptions): Promise<Dispatcher.ConnectData>;
+ connect(options: Dispatcher.ConnectOptions, callback: (err: Error | null, data: Dispatcher.ConnectData) => void): void;
+ /** Compose a chain of dispatchers */
+ compose(dispatchers: Dispatcher.DispatcherComposeInterceptor[]): Dispatcher.ComposedDispatcher;
+ compose(...dispatchers: Dispatcher.DispatcherComposeInterceptor[]): Dispatcher.ComposedDispatcher;
+ /** Performs an HTTP request. */
+ request(options: Dispatcher.RequestOptions): Promise<Dispatcher.ResponseData>;
+ request(options: Dispatcher.RequestOptions, callback: (err: Error | null, data: Dispatcher.ResponseData) => void): void;
+ /** For easy use with `stream.pipeline`. */
+ pipeline(options: Dispatcher.PipelineOptions, handler: Dispatcher.PipelineHandler): Duplex;
+ /** A faster version of `Dispatcher.request`. */
+ stream(options: Dispatcher.RequestOptions, factory: Dispatcher.StreamFactory): Promise<Dispatcher.StreamData>;
+ stream(options: Dispatcher.RequestOptions, factory: Dispatcher.StreamFactory, callback: (err: Error | null, data: Dispatcher.StreamData) => void): void;
+ /** Upgrade to a different protocol. */
+ upgrade(options: Dispatcher.UpgradeOptions): Promise<Dispatcher.UpgradeData>;
+ upgrade(options: Dispatcher.UpgradeOptions, callback: (err: Error | null, data: Dispatcher.UpgradeData) => void): void;
+ /** Closes the client and gracefully waits for enqueued requests to complete before invoking the callback (or returning a promise if no callback is provided). */
+ close(): Promise<void>;
+ close(callback: () => void): void;
+ /** Destroy the client abruptly with the given err. All the pending and running requests will be asynchronously aborted and error. Waits until socket is closed before invoking the callback (or returning a promise if no callback is provided). Since this operation is asynchronously dispatched there might still be some progress on dispatched requests. */
+ destroy(): Promise<void>;
+ destroy(err: Error | null): Promise<void>;
+ destroy(callback: () => void): void;
+ destroy(err: Error | null, callback: () => void): void;
+
+ on(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ on(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ on(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ on(eventName: 'drain', callback: (origin: URL) => void): this;
+
+
+ once(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ once(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ once(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ once(eventName: 'drain', callback: (origin: URL) => void): this;
+
+
+ off(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ off(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ off(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ off(eventName: 'drain', callback: (origin: URL) => void): this;
+
+
+ addListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ addListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ addListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ addListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+ removeListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ removeListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ removeListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ removeListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+ prependListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ prependListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ prependListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ prependListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+ prependOnceListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
+ prependOnceListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ prependOnceListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void): this;
+ prependOnceListener(eventName: 'drain', callback: (origin: URL) => void): this;
+
+ listeners(eventName: 'connect'): ((origin: URL, targets: readonly Dispatcher[]) => void)[]
+ listeners(eventName: 'disconnect'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+ listeners(eventName: 'connectionError'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+ listeners(eventName: 'drain'): ((origin: URL) => void)[];
+
+ rawListeners(eventName: 'connect'): ((origin: URL, targets: readonly Dispatcher[]) => void)[]
+ rawListeners(eventName: 'disconnect'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+ rawListeners(eventName: 'connectionError'): ((origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError) => void)[];
+ rawListeners(eventName: 'drain'): ((origin: URL) => void)[];
+
+ emit(eventName: 'connect', origin: URL, targets: readonly Dispatcher[]): boolean;
+ emit(eventName: 'disconnect', origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError): boolean;
+ emit(eventName: 'connectionError', origin: URL, targets: readonly Dispatcher[], error: Errors.UndiciError): boolean;
+ emit(eventName: 'drain', origin: URL): boolean;
+}
+
+declare namespace Dispatcher {
+ export interface ComposedDispatcher extends Dispatcher {}
+ export type DispatcherComposeInterceptor = (dispatch: Dispatcher['dispatch']) => Dispatcher['dispatch'];
+ export interface DispatchOptions {
+ origin?: string | URL;
+ path: string;
+ method: HttpMethod;
+ /** Default: `null` */
+ body?: string | Buffer | Uint8Array | Readable | null | FormData;
+ /** Default: `null` */
+ headers?: IncomingHttpHeaders | string[] | Iterable<[string, string | string[] | undefined]> | null;
+ /** Query string params to be embedded in the request URL. Default: `null` */
+ query?: Record<string, any>;
+ /** Whether the requests can be safely retried or not. If `false` the request won't be sent until all preceding requests in the pipeline have completed. Default: `true` if `method` is `HEAD` or `GET`. */
+ idempotent?: boolean;
+ /** Whether the response is expected to take a long time and would end up blocking the pipeline. When this is set to `true` further pipelining will be avoided on the same connection until headers have been received. */
+ blocking?: boolean;
+ /** Upgrade the request. Should be used to specify the kind of upgrade i.e. `'Websocket'`. Default: `method === 'CONNECT' || null`. */
+ upgrade?: boolean | string | null;
+ /** The amount of time, in milliseconds, the parser will wait to receive the complete HTTP headers. Defaults to 300 seconds. */
+ headersTimeout?: number | null;
+ /** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use 0 to disable it entirely. Defaults to 300 seconds. */
+ bodyTimeout?: number | null;
+ /** Whether the request should stablish a keep-alive or not. Default `false` */
+ reset?: boolean;
+ /** Whether Undici should throw an error upon receiving a 4xx or 5xx response from the server. Defaults to false */
+ throwOnError?: boolean;
+ /** For H2, it appends the expect: 100-continue header, and halts the request body until a 100-continue is received from the remote server*/
+ expectContinue?: boolean;
+ }
+ export interface ConnectOptions {
+ origin: string | URL;
+ path: string;
+ /** Default: `null` */
+ headers?: IncomingHttpHeaders | string[] | null;
+ /** Default: `null` */
+ signal?: AbortSignal | EventEmitter | null;
+ /** This argument parameter is passed through to `ConnectData` */
+ opaque?: unknown;
+ /** Default: 0 */
+ maxRedirections?: number;
+ /** Default: false */
+ redirectionLimitReached?: boolean;
+ /** Default: `null` */
+ responseHeader?: 'raw' | null;
+ }
+ export interface RequestOptions extends DispatchOptions {
+ /** Default: `null` */
+ opaque?: unknown;
+ /** Default: `null` */
+ signal?: AbortSignal | EventEmitter | null;
+ /** Default: 0 */
+ maxRedirections?: number;
+ /** Default: false */
+ redirectionLimitReached?: boolean;
+ /** Default: `null` */
+ onInfo?: (info: { statusCode: number, headers: Record<string, string | string[]> }) => void;
+ /** Default: `null` */
+ responseHeader?: 'raw' | null;
+ /** Default: `64 KiB` */
+ highWaterMark?: number;
+ }
+ export interface PipelineOptions extends RequestOptions {
+ /** `true` if the `handler` will return an object stream. Default: `false` */
+ objectMode?: boolean;
+ }
+ export interface UpgradeOptions {
+ path: string;
+ /** Default: `'GET'` */
+ method?: string;
+ /** Default: `null` */
+ headers?: IncomingHttpHeaders | string[] | null;
+ /** A string of comma separated protocols, in descending preference order. Default: `'Websocket'` */
+ protocol?: string;
+ /** Default: `null` */
+ signal?: AbortSignal | EventEmitter | null;
+ /** Default: 0 */
+ maxRedirections?: number;
+ /** Default: false */
+ redirectionLimitReached?: boolean;
+ /** Default: `null` */
+ responseHeader?: 'raw' | null;
+ }
+ export interface ConnectData {
+ statusCode: number;
+ headers: IncomingHttpHeaders;
+ socket: Duplex;
+ opaque: unknown;
+ }
+ export interface ResponseData {
+ statusCode: number;
+ headers: IncomingHttpHeaders;
+ body: BodyReadable & BodyMixin;
+ trailers: Record<string, string>;
+ opaque: unknown;
+ context: object;
+ }
+ export interface PipelineHandlerData {
+ statusCode: number;
+ headers: IncomingHttpHeaders;
+ opaque: unknown;
+ body: BodyReadable;
+ context: object;
+ }
+ export interface StreamData {
+ opaque: unknown;
+ trailers: Record<string, string>;
+ }
+ export interface UpgradeData {
+ headers: IncomingHttpHeaders;
+ socket: Duplex;
+ opaque: unknown;
+ }
+ export interface StreamFactoryData {
+ statusCode: number;
+ headers: IncomingHttpHeaders;
+ opaque: unknown;
+ context: object;
+ }
+ export type StreamFactory = (data: StreamFactoryData) => Writable;
+ export interface DispatchHandlers {
+ /** Invoked before request is dispatched on socket. May be invoked multiple times when a request is retried when the request at the head of the pipeline fails. */
+ onConnect?(abort: (err?: Error) => void): void;
+ /** Invoked when an error has occurred. */
+ onError?(err: Error): void;
+ /** Invoked when request is upgraded either due to a `Upgrade` header or `CONNECT` method. */
+ onUpgrade?(statusCode: number, headers: Buffer[] | string[] | null, socket: Duplex): void;
+ /** Invoked when response is received, before headers have been read. **/
+ onResponseStarted?(): void;
+ /** Invoked when statusCode and headers have been received. May be invoked multiple times due to 1xx informational headers. */
+ onHeaders?(statusCode: number, headers: Buffer[], resume: () => void, statusText: string): boolean;
+ /** Invoked when response payload data is received. */
+ onData?(chunk: Buffer): boolean;
+ /** Invoked when response payload and trailers have been received and the request has completed. */
+ onComplete?(trailers: string[] | null): void;
+ /** Invoked when a body chunk is sent to the server. May be invoked multiple times for chunked requests */
+ onBodySent?(chunkSize: number, totalBytesSent: number): void;
+ }
+ export type PipelineHandler = (data: PipelineHandlerData) => Readable;
+ export type HttpMethod = 'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE' | 'CONNECT' | 'OPTIONS' | 'TRACE' | 'PATCH';
+
+ /**
+ * @link https://fetch.spec.whatwg.org/#body-mixin
+ */
+ interface BodyMixin {
+ readonly body?: never;
+ readonly bodyUsed: boolean;
+ arrayBuffer(): Promise<ArrayBuffer>;
+ blob(): Promise<Blob>;
+ formData(): Promise<never>;
+ json(): Promise<unknown>;
+ text(): Promise<string>;
+ }
+
+ export interface DispatchInterceptor {
+ (dispatch: Dispatcher['dispatch']): Dispatcher['dispatch']
+ }
+}
diff --git a/node_modules/undici-types/env-http-proxy-agent.d.ts b/node_modules/undici-types/env-http-proxy-agent.d.ts
new file mode 100644
index 0000000..d6509dc
--- /dev/null
+++ b/node_modules/undici-types/env-http-proxy-agent.d.ts
@@ -0,0 +1,21 @@
+import Agent from './agent'
+import Dispatcher from './dispatcher'
+
+export default EnvHttpProxyAgent
+
+declare class EnvHttpProxyAgent extends Dispatcher {
+ constructor(opts?: EnvHttpProxyAgent.Options)
+
+ dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+}
+
+declare namespace EnvHttpProxyAgent {
+ export interface Options extends Agent.Options {
+ /** Overrides the value of the HTTP_PROXY environment variable */
+ httpProxy?: string;
+ /** Overrides the value of the HTTPS_PROXY environment variable */
+ httpsProxy?: string;
+ /** Overrides the value of the NO_PROXY environment variable */
+ noProxy?: string;
+ }
+}
diff --git a/node_modules/undici-types/errors.d.ts b/node_modules/undici-types/errors.d.ts
new file mode 100644
index 0000000..f6fb73b
--- /dev/null
+++ b/node_modules/undici-types/errors.d.ts
@@ -0,0 +1,149 @@
+import { IncomingHttpHeaders } from "./header";
+import Client from './client'
+
+export default Errors
+
+declare namespace Errors {
+ export class UndiciError extends Error {
+ name: string;
+ code: string;
+ }
+
+ /** Connect timeout error. */
+ export class ConnectTimeoutError extends UndiciError {
+ name: 'ConnectTimeoutError';
+ code: 'UND_ERR_CONNECT_TIMEOUT';
+ }
+
+ /** A header exceeds the `headersTimeout` option. */
+ export class HeadersTimeoutError extends UndiciError {
+ name: 'HeadersTimeoutError';
+ code: 'UND_ERR_HEADERS_TIMEOUT';
+ }
+
+ /** Headers overflow error. */
+ export class HeadersOverflowError extends UndiciError {
+ name: 'HeadersOverflowError'
+ code: 'UND_ERR_HEADERS_OVERFLOW'
+ }
+
+ /** A body exceeds the `bodyTimeout` option. */
+ export class BodyTimeoutError extends UndiciError {
+ name: 'BodyTimeoutError';
+ code: 'UND_ERR_BODY_TIMEOUT';
+ }
+
+ export class ResponseStatusCodeError extends UndiciError {
+ constructor (
+ message?: string,
+ statusCode?: number,
+ headers?: IncomingHttpHeaders | string[] | null,
+ body?: null | Record<string, any> | string
+ );
+ name: 'ResponseStatusCodeError';
+ code: 'UND_ERR_RESPONSE_STATUS_CODE';
+ body: null | Record<string, any> | string
+ status: number
+ statusCode: number
+ headers: IncomingHttpHeaders | string[] | null;
+ }
+
+ /** Passed an invalid argument. */
+ export class InvalidArgumentError extends UndiciError {
+ name: 'InvalidArgumentError';
+ code: 'UND_ERR_INVALID_ARG';
+ }
+
+ /** Returned an invalid value. */
+ export class InvalidReturnValueError extends UndiciError {
+ name: 'InvalidReturnValueError';
+ code: 'UND_ERR_INVALID_RETURN_VALUE';
+ }
+
+ /** The request has been aborted by the user. */
+ export class RequestAbortedError extends UndiciError {
+ name: 'AbortError';
+ code: 'UND_ERR_ABORTED';
+ }
+
+ /** Expected error with reason. */
+ export class InformationalError extends UndiciError {
+ name: 'InformationalError';
+ code: 'UND_ERR_INFO';
+ }
+
+ /** Request body length does not match content-length header. */
+ export class RequestContentLengthMismatchError extends UndiciError {
+ name: 'RequestContentLengthMismatchError';
+ code: 'UND_ERR_REQ_CONTENT_LENGTH_MISMATCH';
+ }
+
+ /** Response body length does not match content-length header. */
+ export class ResponseContentLengthMismatchError extends UndiciError {
+ name: 'ResponseContentLengthMismatchError';
+ code: 'UND_ERR_RES_CONTENT_LENGTH_MISMATCH';
+ }
+
+ /** Trying to use a destroyed client. */
+ export class ClientDestroyedError extends UndiciError {
+ name: 'ClientDestroyedError';
+ code: 'UND_ERR_DESTROYED';
+ }
+
+ /** Trying to use a closed client. */
+ export class ClientClosedError extends UndiciError {
+ name: 'ClientClosedError';
+ code: 'UND_ERR_CLOSED';
+ }
+
+ /** There is an error with the socket. */
+ export class SocketError extends UndiciError {
+ name: 'SocketError';
+ code: 'UND_ERR_SOCKET';
+ socket: Client.SocketInfo | null
+ }
+
+ /** Encountered unsupported functionality. */
+ export class NotSupportedError extends UndiciError {
+ name: 'NotSupportedError';
+ code: 'UND_ERR_NOT_SUPPORTED';
+ }
+
+ /** No upstream has been added to the BalancedPool. */
+ export class BalancedPoolMissingUpstreamError extends UndiciError {
+ name: 'MissingUpstreamError';
+ code: 'UND_ERR_BPL_MISSING_UPSTREAM';
+ }
+
+ export class HTTPParserError extends UndiciError {
+ name: 'HTTPParserError';
+ code: string;
+ }
+
+ /** The response exceed the length allowed. */
+ export class ResponseExceededMaxSizeError extends UndiciError {
+ name: 'ResponseExceededMaxSizeError';
+ code: 'UND_ERR_RES_EXCEEDED_MAX_SIZE';
+ }
+
+ export class RequestRetryError extends UndiciError {
+ constructor (
+ message: string,
+ statusCode: number,
+ headers?: IncomingHttpHeaders | string[] | null,
+ body?: null | Record<string, any> | string
+ );
+ name: 'RequestRetryError';
+ code: 'UND_ERR_REQ_RETRY';
+ statusCode: number;
+ data: {
+ count: number;
+ };
+ headers: Record<string, string | string[]>;
+ }
+
+ export class SecureProxyConnectionError extends UndiciError {
+ name: 'SecureProxyConnectionError';
+ code: 'UND_ERR_PRX_TLS';
+ }
+}
diff --git a/node_modules/undici-types/eventsource.d.ts b/node_modules/undici-types/eventsource.d.ts
new file mode 100644
index 0000000..eecda8c
--- /dev/null
+++ b/node_modules/undici-types/eventsource.d.ts
@@ -0,0 +1,63 @@
+import { MessageEvent, ErrorEvent } from './websocket'
+import Dispatcher from './dispatcher'
+
+import {
+ EventTarget,
+ Event,
+ EventListenerOptions,
+ AddEventListenerOptions,
+ EventListenerOrEventListenerObject
+} from './patch'
+
+interface EventSourceEventMap {
+ error: ErrorEvent
+ message: MessageEvent
+ open: Event
+}
+
+interface EventSource extends EventTarget {
+ close(): void
+ readonly CLOSED: 2
+ readonly CONNECTING: 0
+ readonly OPEN: 1
+ onerror: (this: EventSource, ev: ErrorEvent) => any
+ onmessage: (this: EventSource, ev: MessageEvent) => any
+ onopen: (this: EventSource, ev: Event) => any
+ readonly readyState: 0 | 1 | 2
+ readonly url: string
+ readonly withCredentials: boolean
+
+ addEventListener<K extends keyof EventSourceEventMap>(
+ type: K,
+ listener: (this: EventSource, ev: EventSourceEventMap[K]) => any,
+ options?: boolean | AddEventListenerOptions
+ ): void
+ addEventListener(
+ type: string,
+ listener: EventListenerOrEventListenerObject,
+ options?: boolean | AddEventListenerOptions
+ ): void
+ removeEventListener<K extends keyof EventSourceEventMap>(
+ type: K,
+ listener: (this: EventSource, ev: EventSourceEventMap[K]) => any,
+ options?: boolean | EventListenerOptions
+ ): void
+ removeEventListener(
+ type: string,
+ listener: EventListenerOrEventListenerObject,
+ options?: boolean | EventListenerOptions
+ ): void
+}
+
+export declare const EventSource: {
+ prototype: EventSource
+ new (url: string | URL, init?: EventSourceInit): EventSource
+ readonly CLOSED: 2
+ readonly CONNECTING: 0
+ readonly OPEN: 1
+}
+
+interface EventSourceInit {
+ withCredentials?: boolean,
+ dispatcher?: Dispatcher
+}
diff --git a/node_modules/undici-types/fetch.d.ts b/node_modules/undici-types/fetch.d.ts
new file mode 100644
index 0000000..7e94375
--- /dev/null
+++ b/node_modules/undici-types/fetch.d.ts
@@ -0,0 +1,209 @@
+// based on https://github.com/Ethan-Arrowood/undici-fetch/blob/249269714db874351589d2d364a0645d5160ae71/index.d.ts (MIT license)
+// and https://github.com/node-fetch/node-fetch/blob/914ce6be5ec67a8bab63d68510aabf07cb818b6d/index.d.ts (MIT license)
+/// <reference types="node" />
+
+import { Blob } from 'buffer'
+import { URL, URLSearchParams } from 'url'
+import { ReadableStream } from 'stream/web'
+import { FormData } from './formdata'
+
+import Dispatcher from './dispatcher'
+
+export type RequestInfo = string | URL | Request
+
+export declare function fetch (
+ input: RequestInfo,
+ init?: RequestInit
+): Promise<Response>
+
+export type BodyInit =
+ | ArrayBuffer
+ | AsyncIterable<Uint8Array>
+ | Blob
+ | FormData
+ | Iterable<Uint8Array>
+ | NodeJS.ArrayBufferView
+ | URLSearchParams
+ | null
+ | string
+
+export class BodyMixin {
+ readonly body: ReadableStream | null
+ readonly bodyUsed: boolean
+
+ readonly arrayBuffer: () => Promise<ArrayBuffer>
+ readonly blob: () => Promise<Blob>
+ /**
+ * @deprecated This method is not recommended for parsing multipart/form-data bodies in server environments.
+ * It is recommended to use a library such as [@fastify/busboy](https://www.npmjs.com/package/@fastify/busboy) as follows:
+ *
+ * @example
+ * ```js
+ * import { Busboy } from '@fastify/busboy'
+ * import { Readable } from 'node:stream'
+ *
+ * const response = await fetch('...')
+ * const busboy = new Busboy({ headers: { 'content-type': response.headers.get('content-type') } })
+ *
+ * // handle events emitted from `busboy`
+ *
+ * Readable.fromWeb(response.body).pipe(busboy)
+ * ```
+ */
+ readonly formData: () => Promise<FormData>
+ readonly json: () => Promise<unknown>
+ readonly text: () => Promise<string>
+}
+
+export interface SpecIterator<T, TReturn = any, TNext = undefined> {
+ next(...args: [] | [TNext]): IteratorResult<T, TReturn>;
+}
+
+export interface SpecIterableIterator<T> extends SpecIterator<T> {
+ [Symbol.iterator](): SpecIterableIterator<T>;
+}
+
+export interface SpecIterable<T> {
+ [Symbol.iterator](): SpecIterator<T>;
+}
+
+export type HeadersInit = string[][] | Record<string, string | ReadonlyArray<string>> | Headers
+
+export declare class Headers implements SpecIterable<[string, string]> {
+ constructor (init?: HeadersInit)
+ readonly append: (name: string, value: string) => void
+ readonly delete: (name: string) => void
+ readonly get: (name: string) => string | null
+ readonly has: (name: string) => boolean
+ readonly set: (name: string, value: string) => void
+ readonly getSetCookie: () => string[]
+ readonly forEach: (
+ callbackfn: (value: string, key: string, iterable: Headers) => void,
+ thisArg?: unknown
+ ) => void
+
+ readonly keys: () => SpecIterableIterator<string>
+ readonly values: () => SpecIterableIterator<string>
+ readonly entries: () => SpecIterableIterator<[string, string]>
+ readonly [Symbol.iterator]: () => SpecIterableIterator<[string, string]>
+}
+
+export type RequestCache =
+ | 'default'
+ | 'force-cache'
+ | 'no-cache'
+ | 'no-store'
+ | 'only-if-cached'
+ | 'reload'
+
+export type RequestCredentials = 'omit' | 'include' | 'same-origin'
+
+type RequestDestination =
+ | ''
+ | 'audio'
+ | 'audioworklet'
+ | 'document'
+ | 'embed'
+ | 'font'
+ | 'image'
+ | 'manifest'
+ | 'object'
+ | 'paintworklet'
+ | 'report'
+ | 'script'
+ | 'sharedworker'
+ | 'style'
+ | 'track'
+ | 'video'
+ | 'worker'
+ | 'xslt'
+
+export interface RequestInit {
+ method?: string
+ keepalive?: boolean
+ headers?: HeadersInit
+ body?: BodyInit | null
+ redirect?: RequestRedirect
+ integrity?: string
+ signal?: AbortSignal | null
+ credentials?: RequestCredentials
+ mode?: RequestMode
+ referrer?: string
+ referrerPolicy?: ReferrerPolicy
+ window?: null
+ dispatcher?: Dispatcher
+ duplex?: RequestDuplex
+}
+
+export type ReferrerPolicy =
+ | ''
+ | 'no-referrer'
+ | 'no-referrer-when-downgrade'
+ | 'origin'
+ | 'origin-when-cross-origin'
+ | 'same-origin'
+ | 'strict-origin'
+ | 'strict-origin-when-cross-origin'
+ | 'unsafe-url';
+
+export type RequestMode = 'cors' | 'navigate' | 'no-cors' | 'same-origin'
+
+export type RequestRedirect = 'error' | 'follow' | 'manual'
+
+export type RequestDuplex = 'half'
+
+export declare class Request extends BodyMixin {
+ constructor (input: RequestInfo, init?: RequestInit)
+
+ readonly cache: RequestCache
+ readonly credentials: RequestCredentials
+ readonly destination: RequestDestination
+ readonly headers: Headers
+ readonly integrity: string
+ readonly method: string
+ readonly mode: RequestMode
+ readonly redirect: RequestRedirect
+ readonly referrer: string
+ readonly referrerPolicy: ReferrerPolicy
+ readonly url: string
+
+ readonly keepalive: boolean
+ readonly signal: AbortSignal
+ readonly duplex: RequestDuplex
+
+ readonly clone: () => Request
+}
+
+export interface ResponseInit {
+ readonly status?: number
+ readonly statusText?: string
+ readonly headers?: HeadersInit
+}
+
+export type ResponseType =
+ | 'basic'
+ | 'cors'
+ | 'default'
+ | 'error'
+ | 'opaque'
+ | 'opaqueredirect'
+
+export type ResponseRedirectStatus = 301 | 302 | 303 | 307 | 308
+
+export declare class Response extends BodyMixin {
+ constructor (body?: BodyInit, init?: ResponseInit)
+
+ readonly headers: Headers
+ readonly ok: boolean
+ readonly status: number
+ readonly statusText: string
+ readonly type: ResponseType
+ readonly url: string
+ readonly redirected: boolean
+
+ readonly clone: () => Response
+
+ static error (): Response
+ static json(data: any, init?: ResponseInit): Response
+ static redirect (url: string | URL, status: ResponseRedirectStatus): Response
+}
diff --git a/node_modules/undici-types/file.d.ts b/node_modules/undici-types/file.d.ts
new file mode 100644
index 0000000..c695b7a
--- /dev/null
+++ b/node_modules/undici-types/file.d.ts
@@ -0,0 +1,39 @@
+// Based on https://github.com/octet-stream/form-data/blob/2d0f0dc371517444ce1f22cdde13f51995d0953a/lib/File.ts (MIT)
+/// <reference types="node" />
+
+import { Blob } from 'buffer'
+
+export interface BlobPropertyBag {
+ type?: string
+ endings?: 'native' | 'transparent'
+}
+
+export interface FilePropertyBag extends BlobPropertyBag {
+ /**
+ * The last modified date of the file as the number of milliseconds since the Unix epoch (January 1, 1970 at midnight). Files without a known last modified date return the current date.
+ */
+ lastModified?: number
+}
+
+export declare class File extends Blob {
+ /**
+ * Creates a new File instance.
+ *
+ * @param fileBits An `Array` strings, or [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer), [`ArrayBufferView`](https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView), [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob) objects, or a mix of any of such objects, that will be put inside the [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File).
+ * @param fileName The name of the file.
+ * @param options An options object containing optional attributes for the file.
+ */
+ constructor(fileBits: ReadonlyArray<string | NodeJS.ArrayBufferView | Blob>, fileName: string, options?: FilePropertyBag)
+
+ /**
+ * Name of the file referenced by the File object.
+ */
+ readonly name: string
+
+ /**
+ * The last modified date of the file as the number of milliseconds since the Unix epoch (January 1, 1970 at midnight). Files without a known last modified date return the current date.
+ */
+ readonly lastModified: number
+
+ readonly [Symbol.toStringTag]: string
+}
diff --git a/node_modules/undici-types/filereader.d.ts b/node_modules/undici-types/filereader.d.ts
new file mode 100644
index 0000000..f05d231
--- /dev/null
+++ b/node_modules/undici-types/filereader.d.ts
@@ -0,0 +1,54 @@
+/// <reference types="node" />
+
+import { Blob } from 'buffer'
+import { DOMException, Event, EventInit, EventTarget } from './patch'
+
+export declare class FileReader {
+ __proto__: EventTarget & FileReader
+
+ constructor ()
+
+ readAsArrayBuffer (blob: Blob): void
+ readAsBinaryString (blob: Blob): void
+ readAsText (blob: Blob, encoding?: string): void
+ readAsDataURL (blob: Blob): void
+
+ abort (): void
+
+ static readonly EMPTY = 0
+ static readonly LOADING = 1
+ static readonly DONE = 2
+
+ readonly EMPTY = 0
+ readonly LOADING = 1
+ readonly DONE = 2
+
+ readonly readyState: number
+
+ readonly result: string | ArrayBuffer | null
+
+ readonly error: DOMException | null
+
+ onloadstart: null | ((this: FileReader, event: ProgressEvent) => void)
+ onprogress: null | ((this: FileReader, event: ProgressEvent) => void)
+ onload: null | ((this: FileReader, event: ProgressEvent) => void)
+ onabort: null | ((this: FileReader, event: ProgressEvent) => void)
+ onerror: null | ((this: FileReader, event: ProgressEvent) => void)
+ onloadend: null | ((this: FileReader, event: ProgressEvent) => void)
+}
+
+export interface ProgressEventInit extends EventInit {
+ lengthComputable?: boolean
+ loaded?: number
+ total?: number
+}
+
+export declare class ProgressEvent {
+ __proto__: Event & ProgressEvent
+
+ constructor (type: string, eventInitDict?: ProgressEventInit)
+
+ readonly lengthComputable: boolean
+ readonly loaded: number
+ readonly total: number
+}
diff --git a/node_modules/undici-types/formdata.d.ts b/node_modules/undici-types/formdata.d.ts
new file mode 100644
index 0000000..e676b11
--- /dev/null
+++ b/node_modules/undici-types/formdata.d.ts
@@ -0,0 +1,108 @@
+// Based on https://github.com/octet-stream/form-data/blob/2d0f0dc371517444ce1f22cdde13f51995d0953a/lib/FormData.ts (MIT)
+/// <reference types="node" />
+
+import { File } from './file'
+import { SpecIterableIterator } from './fetch'
+
+/**
+ * A `string` or `File` that represents a single value from a set of `FormData` key-value pairs.
+ */
+declare type FormDataEntryValue = string | File
+
+/**
+ * Provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using fetch().
+ */
+export declare class FormData {
+ /**
+ * Appends a new value onto an existing key inside a FormData object,
+ * or adds the key if it does not already exist.
+ *
+ * The difference between `set()` and `append()` is that if the specified key already exists, `set()` will overwrite all existing values with the new one, whereas `append()` will append the new value onto the end of the existing set of values.
+ *
+ * @param name The name of the field whose data is contained in `value`.
+ * @param value The field's value. This can be [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob)
+ or [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File). If none of these are specified the value is converted to a string.
+ * @param fileName The filename reported to the server, when a Blob or File is passed as the second parameter. The default filename for Blob objects is "blob". The default filename for File objects is the file's filename.
+ */
+ append(name: string, value: unknown, fileName?: string): void
+
+ /**
+ * Set a new value for an existing key inside FormData,
+ * or add the new field if it does not already exist.
+ *
+ * @param name The name of the field whose data is contained in `value`.
+ * @param value The field's value. This can be [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob)
+ or [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File). If none of these are specified the value is converted to a string.
+ * @param fileName The filename reported to the server, when a Blob or File is passed as the second parameter. The default filename for Blob objects is "blob". The default filename for File objects is the file's filename.
+ *
+ */
+ set(name: string, value: unknown, fileName?: string): void
+
+ /**
+ * Returns the first value associated with a given key from within a `FormData` object.
+ * If you expect multiple values and want all of them, use the `getAll()` method instead.
+ *
+ * @param {string} name A name of the value you want to retrieve.
+ *
+ * @returns A `FormDataEntryValue` containing the value. If the key doesn't exist, the method returns null.
+ */
+ get(name: string): FormDataEntryValue | null
+
+ /**
+ * Returns all the values associated with a given key from within a `FormData` object.
+ *
+ * @param {string} name A name of the value you want to retrieve.
+ *
+ * @returns An array of `FormDataEntryValue` whose key matches the value passed in the `name` parameter. If the key doesn't exist, the method returns an empty list.
+ */
+ getAll(name: string): FormDataEntryValue[]
+
+ /**
+ * Returns a boolean stating whether a `FormData` object contains a certain key.
+ *
+ * @param name A string representing the name of the key you want to test for.
+ *
+ * @return A boolean value.
+ */
+ has(name: string): boolean
+
+ /**
+ * Deletes a key and its value(s) from a `FormData` object.
+ *
+ * @param name The name of the key you want to delete.
+ */
+ delete(name: string): void
+
+ /**
+ * Executes given callback function for each field of the FormData instance
+ */
+ forEach: (
+ callbackfn: (value: FormDataEntryValue, key: string, iterable: FormData) => void,
+ thisArg?: unknown
+ ) => void
+
+ /**
+ * Returns an [`iterator`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) allowing to go through all keys contained in this `FormData` object.
+ * Each key is a `string`.
+ */
+ keys: () => SpecIterableIterator<string>
+
+ /**
+ * Returns an [`iterator`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) allowing to go through all values contained in this object `FormData` object.
+ * Each value is a [`FormDataValue`](https://developer.mozilla.org/en-US/docs/Web/API/FormDataEntryValue).
+ */
+ values: () => SpecIterableIterator<FormDataEntryValue>
+
+ /**
+ * Returns an [`iterator`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) allowing to go through the `FormData` key/value pairs.
+ * The key of each pair is a string; the value is a [`FormDataValue`](https://developer.mozilla.org/en-US/docs/Web/API/FormDataEntryValue).
+ */
+ entries: () => SpecIterableIterator<[string, FormDataEntryValue]>
+
+ /**
+ * An alias for FormData#entries()
+ */
+ [Symbol.iterator]: () => SpecIterableIterator<[string, FormDataEntryValue]>
+
+ readonly [Symbol.toStringTag]: string
+}
diff --git a/node_modules/undici-types/global-dispatcher.d.ts b/node_modules/undici-types/global-dispatcher.d.ts
new file mode 100644
index 0000000..728f95c
--- /dev/null
+++ b/node_modules/undici-types/global-dispatcher.d.ts
@@ -0,0 +1,9 @@
+import Dispatcher from "./dispatcher";
+
+export {
+ getGlobalDispatcher,
+ setGlobalDispatcher
+}
+
+declare function setGlobalDispatcher<DispatcherImplementation extends Dispatcher>(dispatcher: DispatcherImplementation): void;
+declare function getGlobalDispatcher(): Dispatcher;
diff --git a/node_modules/undici-types/global-origin.d.ts b/node_modules/undici-types/global-origin.d.ts
new file mode 100644
index 0000000..322542d
--- /dev/null
+++ b/node_modules/undici-types/global-origin.d.ts
@@ -0,0 +1,7 @@
+export {
+ setGlobalOrigin,
+ getGlobalOrigin
+}
+
+declare function setGlobalOrigin(origin: string | URL | undefined): void;
+declare function getGlobalOrigin(): URL | undefined;
\ No newline at end of file
diff --git a/node_modules/undici-types/handlers.d.ts b/node_modules/undici-types/handlers.d.ts
new file mode 100644
index 0000000..afcda9a
--- /dev/null
+++ b/node_modules/undici-types/handlers.d.ts
@@ -0,0 +1,15 @@
+import Dispatcher from "./dispatcher";
+
+export declare class RedirectHandler implements Dispatcher.DispatchHandlers {
+ constructor(
+ dispatch: Dispatcher,
+ maxRedirections: number,
+ opts: Dispatcher.DispatchOptions,
+ handler: Dispatcher.DispatchHandlers,
+ redirectionLimitReached: boolean
+ );
+}
+
+export declare class DecoratorHandler implements Dispatcher.DispatchHandlers {
+ constructor(handler: Dispatcher.DispatchHandlers);
+}
diff --git a/node_modules/undici-types/header.d.ts b/node_modules/undici-types/header.d.ts
new file mode 100644
index 0000000..bfdb329
--- /dev/null
+++ b/node_modules/undici-types/header.d.ts
@@ -0,0 +1,4 @@
+/**
+ * The header type declaration of `undici`.
+ */
+export type IncomingHttpHeaders = Record<string, string | string[] | undefined>;
diff --git a/node_modules/undici-types/index.d.ts b/node_modules/undici-types/index.d.ts
new file mode 100644
index 0000000..f6be35c
--- /dev/null
+++ b/node_modules/undici-types/index.d.ts
@@ -0,0 +1,71 @@
+import Dispatcher from'./dispatcher'
+import { setGlobalDispatcher, getGlobalDispatcher } from './global-dispatcher'
+import { setGlobalOrigin, getGlobalOrigin } from './global-origin'
+import Pool from'./pool'
+import { RedirectHandler, DecoratorHandler } from './handlers'
+
+import BalancedPool from './balanced-pool'
+import Client from'./client'
+import buildConnector from'./connector'
+import errors from'./errors'
+import Agent from'./agent'
+import MockClient from'./mock-client'
+import MockPool from'./mock-pool'
+import MockAgent from'./mock-agent'
+import mockErrors from'./mock-errors'
+import ProxyAgent from'./proxy-agent'
+import EnvHttpProxyAgent from './env-http-proxy-agent'
+import RetryHandler from'./retry-handler'
+import RetryAgent from'./retry-agent'
+import { request, pipeline, stream, connect, upgrade } from './api'
+import interceptors from './interceptors'
+
+export * from './util'
+export * from './cookies'
+export * from './eventsource'
+export * from './fetch'
+export * from './file'
+export * from './filereader'
+export * from './formdata'
+export * from './diagnostics-channel'
+export * from './websocket'
+export * from './content-type'
+export * from './cache'
+export { Interceptable } from './mock-interceptor'
+
+export { Dispatcher, BalancedPool, Pool, Client, buildConnector, errors, Agent, request, stream, pipeline, connect, upgrade, setGlobalDispatcher, getGlobalDispatcher, setGlobalOrigin, getGlobalOrigin, interceptors, MockClient, MockPool, MockAgent, mockErrors, ProxyAgent, EnvHttpProxyAgent, RedirectHandler, DecoratorHandler, RetryHandler, RetryAgent }
+export default Undici
+
+declare namespace Undici {
+ var Dispatcher: typeof import('./dispatcher').default
+ var Pool: typeof import('./pool').default;
+ var RedirectHandler: typeof import ('./handlers').RedirectHandler
+ var DecoratorHandler: typeof import ('./handlers').DecoratorHandler
+ var RetryHandler: typeof import ('./retry-handler').default
+ var createRedirectInterceptor: typeof import ('./interceptors').default.createRedirectInterceptor
+ var BalancedPool: typeof import('./balanced-pool').default;
+ var Client: typeof import('./client').default;
+ var buildConnector: typeof import('./connector').default;
+ var errors: typeof import('./errors').default;
+ var Agent: typeof import('./agent').default;
+ var setGlobalDispatcher: typeof import('./global-dispatcher').setGlobalDispatcher;
+ var getGlobalDispatcher: typeof import('./global-dispatcher').getGlobalDispatcher;
+ var request: typeof import('./api').request;
+ var stream: typeof import('./api').stream;
+ var pipeline: typeof import('./api').pipeline;
+ var connect: typeof import('./api').connect;
+ var upgrade: typeof import('./api').upgrade;
+ var MockClient: typeof import('./mock-client').default;
+ var MockPool: typeof import('./mock-pool').default;
+ var MockAgent: typeof import('./mock-agent').default;
+ var mockErrors: typeof import('./mock-errors').default;
+ var fetch: typeof import('./fetch').fetch;
+ var Headers: typeof import('./fetch').Headers;
+ var Response: typeof import('./fetch').Response;
+ var Request: typeof import('./fetch').Request;
+ var FormData: typeof import('./formdata').FormData;
+ var File: typeof import('./file').File;
+ var FileReader: typeof import('./filereader').FileReader;
+ var caches: typeof import('./cache').caches;
+ var interceptors: typeof import('./interceptors').default;
+}
diff --git a/node_modules/undici-types/interceptors.d.ts b/node_modules/undici-types/interceptors.d.ts
new file mode 100644
index 0000000..fab6da0
--- /dev/null
+++ b/node_modules/undici-types/interceptors.d.ts
@@ -0,0 +1,15 @@
+import Dispatcher from "./dispatcher";
+import RetryHandler from "./retry-handler";
+
+export default Interceptors;
+
+declare namespace Interceptors {
+ export type DumpInterceptorOpts = { maxSize?: number }
+ export type RetryInterceptorOpts = RetryHandler.RetryOptions
+ export type RedirectInterceptorOpts = { maxRedirections?: number }
+
+ export function createRedirectInterceptor(opts: RedirectInterceptorOpts): Dispatcher.DispatcherComposeInterceptor
+ export function dump(opts?: DumpInterceptorOpts): Dispatcher.DispatcherComposeInterceptor
+ export function retry(opts?: RetryInterceptorOpts): Dispatcher.DispatcherComposeInterceptor
+ export function redirect(opts?: RedirectInterceptorOpts): Dispatcher.DispatcherComposeInterceptor
+}
diff --git a/node_modules/undici-types/mock-agent.d.ts b/node_modules/undici-types/mock-agent.d.ts
new file mode 100644
index 0000000..98cd645
--- /dev/null
+++ b/node_modules/undici-types/mock-agent.d.ts
@@ -0,0 +1,50 @@
+import Agent from './agent'
+import Dispatcher from './dispatcher'
+import { Interceptable, MockInterceptor } from './mock-interceptor'
+import MockDispatch = MockInterceptor.MockDispatch;
+
+export default MockAgent
+
+interface PendingInterceptor extends MockDispatch {
+ origin: string;
+}
+
+/** A mocked Agent class that implements the Agent API. It allows one to intercept HTTP requests made through undici and return mocked responses instead. */
+declare class MockAgent<TMockAgentOptions extends MockAgent.Options = MockAgent.Options> extends Dispatcher {
+ constructor(options?: MockAgent.Options)
+ /** Creates and retrieves mock Dispatcher instances which can then be used to intercept HTTP requests. If the number of connections on the mock agent is set to 1, a MockClient instance is returned. Otherwise a MockPool instance is returned. */
+ get<TInterceptable extends Interceptable>(origin: string): TInterceptable;
+ get<TInterceptable extends Interceptable>(origin: RegExp): TInterceptable;
+ get<TInterceptable extends Interceptable>(origin: ((origin: string) => boolean)): TInterceptable;
+ /** Dispatches a mocked request. */
+ dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+ /** Closes the mock agent and waits for registered mock pools and clients to also close before resolving. */
+ close(): Promise<void>;
+ /** Disables mocking in MockAgent. */
+ deactivate(): void;
+ /** Enables mocking in a MockAgent instance. When instantiated, a MockAgent is automatically activated. Therefore, this method is only effective after `MockAgent.deactivate` has been called. */
+ activate(): void;
+ /** Define host matchers so only matching requests that aren't intercepted by the mock dispatchers will be attempted. */
+ enableNetConnect(): void;
+ enableNetConnect(host: string): void;
+ enableNetConnect(host: RegExp): void;
+ enableNetConnect(host: ((host: string) => boolean)): void;
+ /** Causes all requests to throw when requests are not matched in a MockAgent intercept. */
+ disableNetConnect(): void;
+ pendingInterceptors(): PendingInterceptor[];
+ assertNoPendingInterceptors(options?: {
+ pendingInterceptorsFormatter?: PendingInterceptorsFormatter;
+ }): void;
+}
+
+interface PendingInterceptorsFormatter {
+ format(pendingInterceptors: readonly PendingInterceptor[]): string;
+}
+
+declare namespace MockAgent {
+ /** MockAgent options. */
+ export interface Options extends Agent.Options {
+ /** A custom agent to be encapsulated by the MockAgent. */
+ agent?: Agent;
+ }
+}
diff --git a/node_modules/undici-types/mock-client.d.ts b/node_modules/undici-types/mock-client.d.ts
new file mode 100644
index 0000000..51d008c
--- /dev/null
+++ b/node_modules/undici-types/mock-client.d.ts
@@ -0,0 +1,25 @@
+import Client from './client'
+import Dispatcher from './dispatcher'
+import MockAgent from './mock-agent'
+import { MockInterceptor, Interceptable } from './mock-interceptor'
+
+export default MockClient
+
+/** MockClient extends the Client API and allows one to mock requests. */
+declare class MockClient extends Client implements Interceptable {
+ constructor(origin: string, options: MockClient.Options);
+ /** Intercepts any matching requests that use the same origin as this mock client. */
+ intercept(options: MockInterceptor.Options): MockInterceptor;
+ /** Dispatches a mocked request. */
+ dispatch(options: Dispatcher.DispatchOptions, handlers: Dispatcher.DispatchHandlers): boolean;
+ /** Closes the mock client and gracefully waits for enqueued requests to complete. */
+ close(): Promise<void>;
+}
+
+declare namespace MockClient {
+ /** MockClient options. */
+ export interface Options extends Client.Options {
+ /** The agent to associate this MockClient with. */
+ agent: MockAgent;
+ }
+}
diff --git a/node_modules/undici-types/mock-errors.d.ts b/node_modules/undici-types/mock-errors.d.ts
new file mode 100644
index 0000000..3d9e727
--- /dev/null
+++ b/node_modules/undici-types/mock-errors.d.ts
@@ -0,0 +1,12 @@
+import Errors from './errors'
+
+export default MockErrors
+
+declare namespace MockErrors {
+ /** The request does not match any registered mock dispatches. */
+ export class MockNotMatchedError extends Errors.UndiciError {
+ constructor(message?: string);
+ name: 'MockNotMatchedError';
+ code: 'UND_MOCK_ERR_MOCK_NOT_MATCHED';
+ }
+}
diff --git a/node_modules/undici-types/mock-interceptor.d.ts b/node_modules/undici-types/mock-interceptor.d.ts
new file mode 100644
index 0000000..33f3f14
--- /dev/null
+++ b/node_modules/undici-types/mock-interceptor.d.ts
@@ -0,0 +1,93 @@
+import { IncomingHttpHeaders } from './header'
+import Dispatcher from './dispatcher';
+import { BodyInit, Headers } from './fetch'
+
+export {
+ Interceptable,
+ MockInterceptor,
+ MockScope
+}
+
+/** The scope associated with a mock dispatch. */
+declare class MockScope<TData extends object = object> {
+ constructor(mockDispatch: MockInterceptor.MockDispatch<TData>);
+ /** Delay a reply by a set amount of time in ms. */
+ delay(waitInMs: number): MockScope<TData>;
+ /** Persist the defined mock data for the associated reply. It will return the defined mock data indefinitely. */
+ persist(): MockScope<TData>;
+ /** Define a reply for a set amount of matching requests. */
+ times(repeatTimes: number): MockScope<TData>;
+}
+
+/** The interceptor for a Mock. */
+declare class MockInterceptor {
+ constructor(options: MockInterceptor.Options, mockDispatches: MockInterceptor.MockDispatch[]);
+ /** Mock an undici request with the defined reply. */
+ reply<TData extends object = object>(replyOptionsCallback: MockInterceptor.MockReplyOptionsCallback<TData>): MockScope<TData>;
+ reply<TData extends object = object>(
+ statusCode: number,
+ data?: TData | Buffer | string | MockInterceptor.MockResponseDataHandler<TData>,
+ responseOptions?: MockInterceptor.MockResponseOptions
+ ): MockScope<TData>;
+ /** Mock an undici request by throwing the defined reply error. */
+ replyWithError<TError extends Error = Error>(error: TError): MockScope;
+ /** Set default reply headers on the interceptor for subsequent mocked replies. */
+ defaultReplyHeaders(headers: IncomingHttpHeaders): MockInterceptor;
+ /** Set default reply trailers on the interceptor for subsequent mocked replies. */
+ defaultReplyTrailers(trailers: Record<string, string>): MockInterceptor;
+ /** Set automatically calculated content-length header on subsequent mocked replies. */
+ replyContentLength(): MockInterceptor;
+}
+
+declare namespace MockInterceptor {
+ /** MockInterceptor options. */
+ export interface Options {
+ /** Path to intercept on. */
+ path: string | RegExp | ((path: string) => boolean);
+ /** Method to intercept on. Defaults to GET. */
+ method?: string | RegExp | ((method: string) => boolean);
+ /** Body to intercept on. */
+ body?: string | RegExp | ((body: string) => boolean);
+ /** Headers to intercept on. */
+ headers?: Record<string, string | RegExp | ((body: string) => boolean)> | ((headers: Record<string, string>) => boolean);
+ /** Query params to intercept on */
+ query?: Record<string, any>;
+ }
+ export interface MockDispatch<TData extends object = object, TError extends Error = Error> extends Options {
+ times: number | null;
+ persist: boolean;
+ consumed: boolean;
+ data: MockDispatchData<TData, TError>;
+ }
+ export interface MockDispatchData<TData extends object = object, TError extends Error = Error> extends MockResponseOptions {
+ error: TError | null;
+ statusCode?: number;
+ data?: TData | string;
+ }
+ export interface MockResponseOptions {
+ headers?: IncomingHttpHeaders;
+ trailers?: Record<string, string>;
+ }
+
+ export interface MockResponseCallbackOptions {
+ path: string;
+ method: string;
+ headers?: Headers | Record<string, string>;
+ origin?: string;
+ body?: BodyInit | Dispatcher.DispatchOptions['body'] | null;
+ maxRedirections?: number;
+ }
+
+ export type MockResponseDataHandler<TData extends object = object> = (
+ opts: MockResponseCallbackOptions
+ ) => TData | Buffer | string;
+
+ export type MockReplyOptionsCallback<TData extends object = object> = (
+ opts: MockResponseCallbackOptions
+ ) => { statusCode: number, data?: TData | Buffer | string, responseOptions?: MockResponseOptions }
+}
+
+interface Interceptable extends Dispatcher {
+ /** Intercepts any matching requests that use the same origin as this mock client. */
+ intercept(options: MockInterceptor.Options): MockInterceptor;
+}
diff --git a/node_modules/undici-types/mock-pool.d.ts b/node_modules/undici-types/mock-pool.d.ts
new file mode 100644
index 0000000..39e709a
--- /dev/null
+++ b/node_modules/undici-types/mock-pool.d.ts
@@ -0,0 +1,25 @@
+import Pool from './pool'
+import MockAgent from './mock-agent'
+import { Interceptable, MockInterceptor } from './mock-interceptor'
+import Dispatcher from './dispatcher'
+
+export default MockPool
+
+/** MockPool extends the Pool API and allows one to mock requests. */
+declare class MockPool extends Pool implements Interceptable {
+ constructor(origin: string, options: MockPool.Options);
+ /** Intercepts any matching requests that use the same origin as this mock pool. */
+ intercept(options: MockInterceptor.Options): MockInterceptor;
+ /** Dispatches a mocked request. */
+ dispatch(options: Dispatcher.DispatchOptions, handlers: Dispatcher.DispatchHandlers): boolean;
+ /** Closes the mock pool and gracefully waits for enqueued requests to complete. */
+ close(): Promise<void>;
+}
+
+declare namespace MockPool {
+ /** MockPool options. */
+ export interface Options extends Pool.Options {
+ /** The agent to associate this MockPool with. */
+ agent: MockAgent;
+ }
+}
diff --git a/node_modules/undici-types/package.json b/node_modules/undici-types/package.json
new file mode 100644
index 0000000..4010eee
--- /dev/null
+++ b/node_modules/undici-types/package.json
@@ -0,0 +1,55 @@
+{
+ "name": "undici-types",
+ "version": "6.19.8",
+ "description": "A stand-alone types package for Undici",
+ "homepage": "https://undici.nodejs.org",
+ "bugs": {
+ "url": "https://github.com/nodejs/undici/issues"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/nodejs/undici.git"
+ },
+ "license": "MIT",
+ "types": "index.d.ts",
+ "files": [
+ "*.d.ts"
+ ],
+ "contributors": [
+ {
+ "name": "Daniele Belardi",
+ "url": "https://github.com/dnlup",
+ "author": true
+ },
+ {
+ "name": "Ethan Arrowood",
+ "url": "https://github.com/ethan-arrowood",
+ "author": true
+ },
+ {
+ "name": "Matteo Collina",
+ "url": "https://github.com/mcollina",
+ "author": true
+ },
+ {
+ "name": "Matthew Aitken",
+ "url": "https://github.com/KhafraDev",
+ "author": true
+ },
+ {
+ "name": "Robert Nagy",
+ "url": "https://github.com/ronag",
+ "author": true
+ },
+ {
+ "name": "Szymon Marczak",
+ "url": "https://github.com/szmarczak",
+ "author": true
+ },
+ {
+ "name": "Tomas Della Vedova",
+ "url": "https://github.com/delvedor",
+ "author": true
+ }
+ ]
+}
\ No newline at end of file
diff --git a/node_modules/undici-types/patch.d.ts b/node_modules/undici-types/patch.d.ts
new file mode 100644
index 0000000..3871acf
--- /dev/null
+++ b/node_modules/undici-types/patch.d.ts
@@ -0,0 +1,71 @@
+/// <reference types="node" />
+
+// See https://github.com/nodejs/undici/issues/1740
+
+export type DOMException = typeof globalThis extends { DOMException: infer T }
+ ? T
+ : any
+
+export type EventTarget = typeof globalThis extends { EventTarget: infer T }
+ ? T
+ : {
+ addEventListener(
+ type: string,
+ listener: any,
+ options?: any,
+ ): void
+ dispatchEvent(event: Event): boolean
+ removeEventListener(
+ type: string,
+ listener: any,
+ options?: any | boolean,
+ ): void
+ }
+
+export type Event = typeof globalThis extends { Event: infer T }
+ ? T
+ : {
+ readonly bubbles: boolean
+ cancelBubble: () => void
+ readonly cancelable: boolean
+ readonly composed: boolean
+ composedPath(): [EventTarget?]
+ readonly currentTarget: EventTarget | null
+ readonly defaultPrevented: boolean
+ readonly eventPhase: 0 | 2
+ readonly isTrusted: boolean
+ preventDefault(): void
+ returnValue: boolean
+ readonly srcElement: EventTarget | null
+ stopImmediatePropagation(): void
+ stopPropagation(): void
+ readonly target: EventTarget | null
+ readonly timeStamp: number
+ readonly type: string
+ }
+
+export interface EventInit {
+ bubbles?: boolean
+ cancelable?: boolean
+ composed?: boolean
+}
+
+export interface EventListenerOptions {
+ capture?: boolean
+}
+
+export interface AddEventListenerOptions extends EventListenerOptions {
+ once?: boolean
+ passive?: boolean
+ signal?: AbortSignal
+}
+
+export type EventListenerOrEventListenerObject = EventListener | EventListenerObject
+
+export interface EventListenerObject {
+ handleEvent (object: Event): void
+}
+
+export interface EventListener {
+ (evt: Event): void
+}
diff --git a/node_modules/undici-types/pool-stats.d.ts b/node_modules/undici-types/pool-stats.d.ts
new file mode 100644
index 0000000..8b6d2bf
--- /dev/null
+++ b/node_modules/undici-types/pool-stats.d.ts
@@ -0,0 +1,19 @@
+import Pool from "./pool"
+
+export default PoolStats
+
+declare class PoolStats {
+ constructor(pool: Pool);
+ /** Number of open socket connections in this pool. */
+ connected: number;
+ /** Number of open socket connections in this pool that do not have an active request. */
+ free: number;
+ /** Number of pending requests across all clients in this pool. */
+ pending: number;
+ /** Number of queued requests across all clients in this pool. */
+ queued: number;
+ /** Number of currently active requests across all clients in this pool. */
+ running: number;
+ /** Number of active, pending, or queued requests across all clients in this pool. */
+ size: number;
+}
diff --git a/node_modules/undici-types/pool.d.ts b/node_modules/undici-types/pool.d.ts
new file mode 100644
index 0000000..bad5ba0
--- /dev/null
+++ b/node_modules/undici-types/pool.d.ts
@@ -0,0 +1,39 @@
+import Client from './client'
+import TPoolStats from './pool-stats'
+import { URL } from 'url'
+import Dispatcher from "./dispatcher";
+
+export default Pool
+
+type PoolConnectOptions = Omit<Dispatcher.ConnectOptions, "origin">;
+
+declare class Pool extends Dispatcher {
+ constructor(url: string | URL, options?: Pool.Options)
+ /** `true` after `pool.close()` has been called. */
+ closed: boolean;
+ /** `true` after `pool.destroyed()` has been called or `pool.close()` has been called and the pool shutdown has completed. */
+ destroyed: boolean;
+ /** Aggregate stats for a Pool. */
+ readonly stats: TPoolStats;
+
+ // Override dispatcher APIs.
+ override connect(
+ options: PoolConnectOptions
+ ): Promise<Dispatcher.ConnectData>;
+ override connect(
+ options: PoolConnectOptions,
+ callback: (err: Error | null, data: Dispatcher.ConnectData) => void
+ ): void;
+}
+
+declare namespace Pool {
+ export type PoolStats = TPoolStats;
+ export interface Options extends Client.Options {
+ /** Default: `(origin, opts) => new Client(origin, opts)`. */
+ factory?(origin: URL, opts: object): Dispatcher;
+ /** The max number of clients to create. `null` if no limit. Default `null`. */
+ connections?: number | null;
+
+ interceptors?: { Pool?: readonly Dispatcher.DispatchInterceptor[] } & Client.Options["interceptors"]
+ }
+}
diff --git a/node_modules/undici-types/proxy-agent.d.ts b/node_modules/undici-types/proxy-agent.d.ts
new file mode 100644
index 0000000..32e3acb
--- /dev/null
+++ b/node_modules/undici-types/proxy-agent.d.ts
@@ -0,0 +1,28 @@
+import Agent from './agent'
+import buildConnector from './connector';
+import Dispatcher from './dispatcher'
+import { IncomingHttpHeaders } from './header'
+
+export default ProxyAgent
+
+declare class ProxyAgent extends Dispatcher {
+ constructor(options: ProxyAgent.Options | string)
+
+ dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
+ close(): Promise<void>;
+}
+
+declare namespace ProxyAgent {
+ export interface Options extends Agent.Options {
+ uri: string;
+ /**
+ * @deprecated use opts.token
+ */
+ auth?: string;
+ token?: string;
+ headers?: IncomingHttpHeaders;
+ requestTls?: buildConnector.BuildOptions;
+ proxyTls?: buildConnector.BuildOptions;
+ clientFactory?(origin: URL, opts: object): Dispatcher;
+ }
+}
diff --git a/node_modules/undici-types/readable.d.ts b/node_modules/undici-types/readable.d.ts
new file mode 100644
index 0000000..a5fce8a
--- /dev/null
+++ b/node_modules/undici-types/readable.d.ts
@@ -0,0 +1,60 @@
+import { Readable } from "stream";
+import { Blob } from 'buffer'
+
+export default BodyReadable
+
+declare class BodyReadable extends Readable {
+ constructor(
+ resume?: (this: Readable, size: number) => void | null,
+ abort?: () => void | null,
+ contentType?: string
+ )
+
+ /** Consumes and returns the body as a string
+ * https://fetch.spec.whatwg.org/#dom-body-text
+ */
+ text(): Promise<string>
+
+ /** Consumes and returns the body as a JavaScript Object
+ * https://fetch.spec.whatwg.org/#dom-body-json
+ */
+ json(): Promise<unknown>
+
+ /** Consumes and returns the body as a Blob
+ * https://fetch.spec.whatwg.org/#dom-body-blob
+ */
+ blob(): Promise<Blob>
+
+ /** Consumes and returns the body as an ArrayBuffer
+ * https://fetch.spec.whatwg.org/#dom-body-arraybuffer
+ */
+ arrayBuffer(): Promise<ArrayBuffer>
+
+ /** Not implemented
+ *
+ * https://fetch.spec.whatwg.org/#dom-body-formdata
+ */
+ formData(): Promise<never>
+
+ /** Returns true if the body is not null and the body has been consumed
+ *
+ * Otherwise, returns false
+ *
+ * https://fetch.spec.whatwg.org/#dom-body-bodyused
+ */
+ readonly bodyUsed: boolean
+
+ /**
+ * If body is null, it should return null as the body
+ *
+ * If body is not null, should return the body as a ReadableStream
+ *
+ * https://fetch.spec.whatwg.org/#dom-body-body
+ */
+ readonly body: never | undefined
+
+ /** Dumps the response body by reading `limit` number of bytes.
+ * @param opts.limit Number of bytes to read (optional) - Default: 262144
+ */
+ dump(opts?: { limit: number }): Promise<void>
+}
diff --git a/node_modules/undici-types/retry-agent.d.ts b/node_modules/undici-types/retry-agent.d.ts
new file mode 100644
index 0000000..963cea9
--- /dev/null
+++ b/node_modules/undici-types/retry-agent.d.ts
@@ -0,0 +1,8 @@
+import Dispatcher from './dispatcher'
+import RetryHandler from './retry-handler'
+
+export default RetryAgent
+
+declare class RetryAgent extends Dispatcher {
+ constructor(dispatcher: Dispatcher, options?: RetryHandler.RetryOptions)
+}
diff --git a/node_modules/undici-types/retry-handler.d.ts b/node_modules/undici-types/retry-handler.d.ts
new file mode 100644
index 0000000..e44b207
--- /dev/null
+++ b/node_modules/undici-types/retry-handler.d.ts
@@ -0,0 +1,116 @@
+import Dispatcher from "./dispatcher";
+
+export default RetryHandler;
+
+declare class RetryHandler implements Dispatcher.DispatchHandlers {
+ constructor(
+ options: Dispatcher.DispatchOptions & {
+ retryOptions?: RetryHandler.RetryOptions;
+ },
+ retryHandlers: RetryHandler.RetryHandlers
+ );
+}
+
+declare namespace RetryHandler {
+ export type RetryState = { counter: number; };
+
+ export type RetryContext = {
+ state: RetryState;
+ opts: Dispatcher.DispatchOptions & {
+ retryOptions?: RetryHandler.RetryOptions;
+ };
+ }
+
+ export type OnRetryCallback = (result?: Error | null) => void;
+
+ export type RetryCallback = (
+ err: Error,
+ context: {
+ state: RetryState;
+ opts: Dispatcher.DispatchOptions & {
+ retryOptions?: RetryHandler.RetryOptions;
+ };
+ },
+ callback: OnRetryCallback
+ ) => number | null;
+
+ export interface RetryOptions {
+ /**
+ * Callback to be invoked on every retry iteration.
+ * It receives the error, current state of the retry object and the options object
+ * passed when instantiating the retry handler.
+ *
+ * @type {RetryCallback}
+ * @memberof RetryOptions
+ */
+ retry?: RetryCallback;
+ /**
+ * Maximum number of retries to allow.
+ *
+ * @type {number}
+ * @memberof RetryOptions
+ * @default 5
+ */
+ maxRetries?: number;
+ /**
+ * Max number of milliseconds allow between retries
+ *
+ * @type {number}
+ * @memberof RetryOptions
+ * @default 30000
+ */
+ maxTimeout?: number;
+ /**
+ * Initial number of milliseconds to wait before retrying for the first time.
+ *
+ * @type {number}
+ * @memberof RetryOptions
+ * @default 500
+ */
+ minTimeout?: number;
+ /**
+ * Factior to multiply the timeout factor between retries.
+ *
+ * @type {number}
+ * @memberof RetryOptions
+ * @default 2
+ */
+ timeoutFactor?: number;
+ /**
+ * It enables to automatically infer timeout between retries based on the `Retry-After` header.
+ *
+ * @type {boolean}
+ * @memberof RetryOptions
+ * @default true
+ */
+ retryAfter?: boolean;
+ /**
+ * HTTP methods to retry.
+ *
+ * @type {Dispatcher.HttpMethod[]}
+ * @memberof RetryOptions
+ * @default ['GET', 'HEAD', 'OPTIONS', 'PUT', 'DELETE', 'TRACE'],
+ */
+ methods?: Dispatcher.HttpMethod[];
+ /**
+ * Error codes to be retried. e.g. `ECONNRESET`, `ENOTFOUND`, `ETIMEDOUT`, `ECONNREFUSED`, etc.
+ *
+ * @type {string[]}
+ * @default ['ECONNRESET','ECONNREFUSED','ENOTFOUND','ENETDOWN','ENETUNREACH','EHOSTDOWN','EHOSTUNREACH','EPIPE']
+ */
+ errorCodes?: string[];
+ /**
+ * HTTP status codes to be retried.
+ *
+ * @type {number[]}
+ * @memberof RetryOptions
+ * @default [500, 502, 503, 504, 429],
+ */
+ statusCodes?: number[];
+ }
+
+ export interface RetryHandlers {
+ dispatch: Dispatcher["dispatch"];
+ handler: Dispatcher.DispatchHandlers;
+ }
+}
diff --git a/node_modules/undici-types/util.d.ts b/node_modules/undici-types/util.d.ts
new file mode 100644
index 0000000..77cf147
--- /dev/null
+++ b/node_modules/undici-types/util.d.ts
@@ -0,0 +1,18 @@
+export namespace util {
+ /**
+ * Retrieves a header name and returns its lowercase value.
+ * @param value Header name
+ */
+ export function headerNameToString(value: string | Buffer): string;
+
+ /**
+ * Receives a header object and returns the parsed value.
+ * @param headers Header object
+ * @param obj Object to specify a proxy object. Used to assign parsed values.
+ * @returns If `obj` is specified, it is equivalent to `obj`.
+ */
+ export function parseHeaders(
+ headers: (Buffer | string | (Buffer | string)[])[],
+ obj?: Record<string, string | string[]>
+ ): Record<string, string | string[]>;
+}
diff --git a/node_modules/undici-types/webidl.d.ts b/node_modules/undici-types/webidl.d.ts
new file mode 100644
index 0000000..8a23a85
--- /dev/null
+++ b/node_modules/undici-types/webidl.d.ts
@@ -0,0 +1,222 @@
+// These types are not exported, and are only used internally
+
+/**
+ * Take in an unknown value and return one that is of type T
+ */
+type Converter<T> = (object: unknown) => T
+
+type SequenceConverter<T> = (object: unknown, iterable?: IterableIterator<T>) => T[]
+
+type RecordConverter<K extends string, V> = (object: unknown) => Record<K, V>
+
+interface ConvertToIntOpts {
+ clamp?: boolean
+ enforceRange?: boolean
+}
+
+interface WebidlErrors {
+ exception (opts: { header: string, message: string }): TypeError
+ /**
+ * @description Throw an error when conversion from one type to another has failed
+ */
+ conversionFailed (opts: {
+ prefix: string
+ argument: string
+ types: string[]
+ }): TypeError
+ /**
+ * @description Throw an error when an invalid argument is provided
+ */
+ invalidArgument (opts: {
+ prefix: string
+ value: string
+ type: string
+ }): TypeError
+}
+
+interface WebidlUtil {
+ /**
+ * @see https://tc39.es/ecma262/#sec-ecmascript-data-types-and-values
+ */
+ Type (object: unknown):
+ | 'Undefined'
+ | 'Boolean'
+ | 'String'
+ | 'Symbol'
+ | 'Number'
+ | 'BigInt'
+ | 'Null'
+ | 'Object'
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#abstract-opdef-converttoint
+ */
+ ConvertToInt (
+ V: unknown,
+ bitLength: number,
+ signedness: 'signed' | 'unsigned',
+ opts?: ConvertToIntOpts
+ ): number
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#abstract-opdef-converttoint
+ */
+ IntegerPart (N: number): number
+
+ /**
+ * Stringifies {@param V}
+ */
+ Stringify (V: any): string
+}
+
+interface WebidlConverters {
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-DOMString
+ */
+ DOMString (V: unknown, prefix: string, argument: string, opts?: {
+ legacyNullToEmptyString: boolean
+ }): string
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-ByteString
+ */
+ ByteString (V: unknown, prefix: string, argument: string): string
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-USVString
+ */
+ USVString (V: unknown): string
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-boolean
+ */
+ boolean (V: unknown): boolean
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-any
+ */
+ any <Value>(V: Value): Value
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-long-long
+ */
+ ['long long'] (V: unknown): number
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-unsigned-long-long
+ */
+ ['unsigned long long'] (V: unknown): number
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-unsigned-long
+ */
+ ['unsigned long'] (V: unknown): number
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-unsigned-short
+ */
+ ['unsigned short'] (V: unknown, opts?: ConvertToIntOpts): number
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#idl-ArrayBuffer
+ */
+ ArrayBuffer (V: unknown): ArrayBufferLike
+ ArrayBuffer (V: unknown, opts: { allowShared: false }): ArrayBuffer
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-buffer-source-types
+ */
+ TypedArray (
+ V: unknown,
+ TypedArray: NodeJS.TypedArray | ArrayBufferLike
+ ): NodeJS.TypedArray | ArrayBufferLike
+ TypedArray (
+ V: unknown,
+ TypedArray: NodeJS.TypedArray | ArrayBufferLike,
+ opts?: { allowShared: false }
+ ): NodeJS.TypedArray | ArrayBuffer
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-buffer-source-types
+ */
+ DataView (V: unknown, opts?: { allowShared: boolean }): DataView
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#BufferSource
+ */
+ BufferSource (
+ V: unknown,
+ opts?: { allowShared: boolean }
+ ): NodeJS.TypedArray | ArrayBufferLike | DataView
+
+ ['sequence<ByteString>']: SequenceConverter<string>
+
+ ['sequence<sequence<ByteString>>']: SequenceConverter<string[]>
+
+ ['record<ByteString, ByteString>']: RecordConverter<string, string>
+
+ [Key: string]: (...args: any[]) => unknown
+}
+
+export interface Webidl {
+ errors: WebidlErrors
+ util: WebidlUtil
+ converters: WebidlConverters
+
+ /**
+ * @description Performs a brand-check on {@param V} to ensure it is a
+ * {@param cls} object.
+ */
+ brandCheck <Interface>(V: unknown, cls: Interface, opts?: { strict?: boolean }): asserts V is Interface
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-sequence
+ * @description Convert a value, V, to a WebIDL sequence type.
+ */
+ sequenceConverter <Type>(C: Converter<Type>): SequenceConverter<Type>
+
+ illegalConstructor (): never
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#es-to-record
+ * @description Convert a value, V, to a WebIDL record type.
+ */
+ recordConverter <K extends string, V>(
+ keyConverter: Converter<K>,
+ valueConverter: Converter<V>
+ ): RecordConverter<K, V>
+
+ /**
+ * Similar to {@link Webidl.brandCheck} but allows skipping the check if third party
+ * interfaces are allowed.
+ */
+ interfaceConverter <Interface>(cls: Interface): (
+ V: unknown,
+ opts?: { strict: boolean }
+ ) => asserts V is typeof cls
+
+ // TODO(@KhafraDev): a type could likely be implemented that can infer the return type
+ // from the converters given?
+ /**
+ * Converts a value, V, to a WebIDL dictionary types. Allows limiting which keys are
+ * allowed, values allowed, optional and required keys. Auto converts the value to
+ * a type given a converter.
+ */
+ dictionaryConverter (converters: {
+ key: string,
+ defaultValue?: () => unknown,
+ required?: boolean,
+ converter: (...args: unknown[]) => unknown,
+ allowedValues?: unknown[]
+ }[]): (V: unknown) => Record<string, unknown>
+
+ /**
+ * @see https://webidl.spec.whatwg.org/#idl-nullable-type
+ * @description allows a type, V, to be null
+ */
+ nullableConverter <T>(
+ converter: Converter<T>
+ ): (V: unknown) => ReturnType<typeof converter> | null
+
+ argumentLengthCheck (args: { length: number }, min: number, context: string): void
+}
diff --git a/node_modules/undici-types/websocket.d.ts b/node_modules/undici-types/websocket.d.ts
new file mode 100644
index 0000000..d1be452
--- /dev/null
+++ b/node_modules/undici-types/websocket.d.ts
@@ -0,0 +1,152 @@
+/// <reference types="node" />
+
+import type { Blob } from 'buffer'
+import type { MessagePort } from 'worker_threads'
+import {
+ EventTarget,
+ Event,
+ EventInit,
+ EventListenerOptions,
+ AddEventListenerOptions,
+ EventListenerOrEventListenerObject
+} from './patch'
+import Dispatcher from './dispatcher'
+import { HeadersInit } from './fetch'
+
+export type BinaryType = 'blob' | 'arraybuffer'
+
+interface WebSocketEventMap {
+ close: CloseEvent
+ error: ErrorEvent
+ message: MessageEvent
+ open: Event
+}
+
+interface WebSocket extends EventTarget {
+ binaryType: BinaryType
+
+ readonly bufferedAmount: number
+ readonly extensions: string
+
+ onclose: ((this: WebSocket, ev: WebSocketEventMap['close']) => any) | null
+ onerror: ((this: WebSocket, ev: WebSocketEventMap['error']) => any) | null
+ onmessage: ((this: WebSocket, ev: WebSocketEventMap['message']) => any) | null
+ onopen: ((this: WebSocket, ev: WebSocketEventMap['open']) => any) | null
+
+ readonly protocol: string
+ readonly readyState: number
+ readonly url: string
+
+ close(code?: number, reason?: string): void
+ send(data: string | ArrayBufferLike | Blob | ArrayBufferView): void
+
+ readonly CLOSED: number
+ readonly CLOSING: number
+ readonly CONNECTING: number
+ readonly OPEN: number
+
+ addEventListener<K extends keyof WebSocketEventMap>(
+ type: K,
+ listener: (this: WebSocket, ev: WebSocketEventMap[K]) => any,
+ options?: boolean | AddEventListenerOptions
+ ): void
+ addEventListener(
+ type: string,
+ listener: EventListenerOrEventListenerObject,
+ options?: boolean | AddEventListenerOptions
+ ): void
+ removeEventListener<K extends keyof WebSocketEventMap>(
+ type: K,
+ listener: (this: WebSocket, ev: WebSocketEventMap[K]) => any,
+ options?: boolean | EventListenerOptions
+ ): void
+ removeEventListener(
+ type: string,
+ listener: EventListenerOrEventListenerObject,
+ options?: boolean | EventListenerOptions
+ ): void
+}
+
+export declare const WebSocket: {
+ prototype: WebSocket
+ new (url: string | URL, protocols?: string | string[] | WebSocketInit): WebSocket
+ readonly CLOSED: number
+ readonly CLOSING: number
+ readonly CONNECTING: number
+ readonly OPEN: number
+}
+
+interface CloseEventInit extends EventInit {
+ code?: number
+ reason?: string
+ wasClean?: boolean
+}
+
+interface CloseEvent extends Event {
+ readonly code: number
+ readonly reason: string
+ readonly wasClean: boolean
+}
+
+export declare const CloseEvent: {
+ prototype: CloseEvent
+ new (type: string, eventInitDict?: CloseEventInit): CloseEvent
+}
+
+interface MessageEventInit<T = any> extends EventInit {
+ data?: T
+ lastEventId?: string
+ origin?: string
+ ports?: (typeof MessagePort)[]
+ source?: typeof MessagePort | null
+}
+
+interface MessageEvent<T = any> extends Event {
+ readonly data: T
+ readonly lastEventId: string
+ readonly origin: string
+ readonly ports: ReadonlyArray<typeof MessagePort>
+ readonly source: typeof MessagePort | null
+ initMessageEvent(
+ type: string,
+ bubbles?: boolean,
+ cancelable?: boolean,
+ data?: any,
+ origin?: string,
+ lastEventId?: string,
+ source?: typeof MessagePort | null,
+ ports?: (typeof MessagePort)[]
+ ): void;
+}
+
+export declare const MessageEvent: {
+ prototype: MessageEvent
+ new<T>(type: string, eventInitDict?: MessageEventInit<T>): MessageEvent<T>
+}
+
+interface ErrorEventInit extends EventInit {
+ message?: string
+ filename?: string
+ lineno?: number
+ colno?: number
+ error?: any
+}
+
+interface ErrorEvent extends Event {
+ readonly message: string
+ readonly filename: string
+ readonly lineno: number
+ readonly colno: number
+ readonly error: any
+}
+
+export declare const ErrorEvent: {
+ prototype: ErrorEvent
+ new (type: string, eventInitDict?: ErrorEventInit): ErrorEvent
+}
+
+interface WebSocketInit {
+ protocols?: string | string[],
+ dispatcher?: Dispatcher,
+ headers?: HeadersInit
+}
diff --git a/node_modules/unpipe/HISTORY.md b/node_modules/unpipe/HISTORY.md
new file mode 100644
index 0000000..85e0f8d
--- /dev/null
+++ b/node_modules/unpipe/HISTORY.md
@@ -0,0 +1,4 @@
+1.0.0 / 2015-06-14
+==================
+
+ * Initial release
diff --git a/node_modules/unpipe/LICENSE b/node_modules/unpipe/LICENSE
new file mode 100644
index 0000000..aed0138
--- /dev/null
+++ b/node_modules/unpipe/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2015 Douglas Christopher Wilson <doug@somethingdoug.com>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/unpipe/README.md b/node_modules/unpipe/README.md
new file mode 100644
index 0000000..e536ad2
--- /dev/null
+++ b/node_modules/unpipe/README.md
@@ -0,0 +1,43 @@
+# unpipe
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-image]][node-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Unpipe a stream from all destinations.
+
+## Installation
+
+```sh
+$ npm install unpipe
+```
+
+## API
+
+```js
+var unpipe = require('unpipe')
+```
+
+### unpipe(stream)
+
+Unpipes all destinations from a given stream. With stream 2+, this is
+equivalent to `stream.unpipe()`. When used with streams 1 style streams
+(typically Node.js 0.8 and below), this module attempts to undo the
+actions done in `stream.pipe(dest)`.
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/unpipe.svg
+[npm-url]: https://npmjs.org/package/unpipe
+[node-image]: https://img.shields.io/node/v/unpipe.svg
+[node-url]: http://nodejs.org/download/
+[travis-image]: https://img.shields.io/travis/stream-utils/unpipe.svg
+[travis-url]: https://travis-ci.org/stream-utils/unpipe
+[coveralls-image]: https://img.shields.io/coveralls/stream-utils/unpipe.svg
+[coveralls-url]: https://coveralls.io/r/stream-utils/unpipe?branch=master
+[downloads-image]: https://img.shields.io/npm/dm/unpipe.svg
+[downloads-url]: https://npmjs.org/package/unpipe
diff --git a/node_modules/unpipe/index.js b/node_modules/unpipe/index.js
new file mode 100644
index 0000000..15c3d97
--- /dev/null
+++ b/node_modules/unpipe/index.js
@@ -0,0 +1,69 @@
+/*!
+ * unpipe
+ * Copyright(c) 2015 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ * @public
+ */
+
+module.exports = unpipe
+
+/**
+ * Determine if there are Node.js pipe-like data listeners.
+ * @private
+ */
+
+function hasPipeDataListeners(stream) {
+ var listeners = stream.listeners('data')
+
+ for (var i = 0; i < listeners.length; i++) {
+ if (listeners[i].name === 'ondata') {
+ return true
+ }
+ }
+
+ return false
+}
+
+/**
+ * Unpipe a stream from all destinations.
+ *
+ * @param {object} stream
+ * @public
+ */
+
+function unpipe(stream) {
+ if (!stream) {
+ throw new TypeError('argument stream is required')
+ }
+
+ if (typeof stream.unpipe === 'function') {
+ // new-style
+ stream.unpipe()
+ return
+ }
+
+ // Node.js 0.8 hack
+ if (!hasPipeDataListeners(stream)) {
+ return
+ }
+
+ var listener
+ var listeners = stream.listeners('close')
+
+ for (var i = 0; i < listeners.length; i++) {
+ listener = listeners[i]
+
+ if (listener.name !== 'cleanup' && listener.name !== 'onclose') {
+ continue
+ }
+
+ // invoke the listener
+ listener.call(stream)
+ }
+}
diff --git a/node_modules/unpipe/package.json b/node_modules/unpipe/package.json
new file mode 100644
index 0000000..a2b7358
--- /dev/null
+++ b/node_modules/unpipe/package.json
@@ -0,0 +1,27 @@
+{
+ "name": "unpipe",
+ "description": "Unpipe a stream from all destinations",
+ "version": "1.0.0",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "repository": "stream-utils/unpipe",
+ "devDependencies": {
+ "istanbul": "0.3.15",
+ "mocha": "2.2.5",
+ "readable-stream": "1.1.13"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/utils-merge/.npmignore b/node_modules/utils-merge/.npmignore
new file mode 100644
index 0000000..3e53844
--- /dev/null
+++ b/node_modules/utils-merge/.npmignore
@@ -0,0 +1,9 @@
+CONTRIBUTING.md
+Makefile
+docs/
+examples/
+reports/
+test/
+
+.jshintrc
+.travis.yml
diff --git a/node_modules/utils-merge/LICENSE b/node_modules/utils-merge/LICENSE
new file mode 100644
index 0000000..76f6d08
--- /dev/null
+++ b/node_modules/utils-merge/LICENSE
@@ -0,0 +1,20 @@
+The MIT License (MIT)
+
+Copyright (c) 2013-2017 Jared Hanson
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/utils-merge/README.md b/node_modules/utils-merge/README.md
new file mode 100644
index 0000000..0cb7117
--- /dev/null
+++ b/node_modules/utils-merge/README.md
@@ -0,0 +1,34 @@
+# utils-merge
+
+[](https://www.npmjs.com/package/utils-merge)
+[](https://travis-ci.org/jaredhanson/utils-merge)
+[](https://codeclimate.com/github/jaredhanson/utils-merge)
+[](https://coveralls.io/r/jaredhanson/utils-merge)
+[](https://david-dm.org/jaredhanson/utils-merge)
+
+
+Merges the properties from a source object into a destination object.
+
+## Install
+
+```bash
+$ npm install utils-merge
+```
+
+## Usage
+
+```javascript
+var a = { foo: 'bar' }
+ , b = { bar: 'baz' };
+
+merge(a, b);
+// => { foo: 'bar', bar: 'baz' }
+```
+
+## License
+
+[The MIT License](http://opensource.org/licenses/MIT)
+
+Copyright (c) 2013-2017 Jared Hanson <[http://jaredhanson.net/](http://jaredhanson.net/)>
+
+<a target='_blank' rel='nofollow' href='https://app.codesponsor.io/link/vK9dyjRnnWsMzzJTQ57fRJpH/jaredhanson/utils-merge'> <img alt='Sponsor' width='888' height='68' src='https://app.codesponsor.io/embed/vK9dyjRnnWsMzzJTQ57fRJpH/jaredhanson/utils-merge.svg' /></a>
diff --git a/node_modules/utils-merge/index.js b/node_modules/utils-merge/index.js
new file mode 100644
index 0000000..4265c69
--- /dev/null
+++ b/node_modules/utils-merge/index.js
@@ -0,0 +1,23 @@
+/**
+ * Merge object b with object a.
+ *
+ * var a = { foo: 'bar' }
+ * , b = { bar: 'baz' };
+ *
+ * merge(a, b);
+ * // => { foo: 'bar', bar: 'baz' }
+ *
+ * @param {Object} a
+ * @param {Object} b
+ * @return {Object}
+ * @api public
+ */
+
+exports = module.exports = function(a, b){
+ if (a && b) {
+ for (var key in b) {
+ a[key] = b[key];
+ }
+ }
+ return a;
+};
diff --git a/node_modules/utils-merge/package.json b/node_modules/utils-merge/package.json
new file mode 100644
index 0000000..e36b078
--- /dev/null
+++ b/node_modules/utils-merge/package.json
@@ -0,0 +1,40 @@
+{
+ "name": "utils-merge",
+ "version": "1.0.1",
+ "description": "merge() utility function",
+ "keywords": [
+ "util"
+ ],
+ "author": {
+ "name": "Jared Hanson",
+ "email": "jaredhanson@gmail.com",
+ "url": "http://www.jaredhanson.net/"
+ },
+ "repository": {
+ "type": "git",
+ "url": "git://github.com/jaredhanson/utils-merge.git"
+ },
+ "bugs": {
+ "url": "http://github.com/jaredhanson/utils-merge/issues"
+ },
+ "license": "MIT",
+ "licenses": [
+ {
+ "type": "MIT",
+ "url": "http://opensource.org/licenses/MIT"
+ }
+ ],
+ "main": "./index",
+ "dependencies": {},
+ "devDependencies": {
+ "make-node": "0.3.x",
+ "mocha": "1.x.x",
+ "chai": "1.x.x"
+ },
+ "engines": {
+ "node": ">= 0.4.0"
+ },
+ "scripts": {
+ "test": "node_modules/.bin/mocha --reporter spec --require test/bootstrap/node test/*.test.js"
+ }
+}
diff --git a/node_modules/vary/HISTORY.md b/node_modules/vary/HISTORY.md
new file mode 100644
index 0000000..f6cbcf7
--- /dev/null
+++ b/node_modules/vary/HISTORY.md
@@ -0,0 +1,39 @@
+1.1.2 / 2017-09-23
+==================
+
+ * perf: improve header token parsing speed
+
+1.1.1 / 2017-03-20
+==================
+
+ * perf: hoist regular expression
+
+1.1.0 / 2015-09-29
+==================
+
+ * Only accept valid field names in the `field` argument
+ - Ensures the resulting string is a valid HTTP header value
+
+1.0.1 / 2015-07-08
+==================
+
+ * Fix setting empty header from empty `field`
+ * perf: enable strict mode
+ * perf: remove argument reassignments
+
+1.0.0 / 2014-08-10
+==================
+
+ * Accept valid `Vary` header string as `field`
+ * Add `vary.append` for low-level string manipulation
+ * Move to `jshttp` orgainzation
+
+0.1.0 / 2014-06-05
+==================
+
+ * Support array of fields to set
+
+0.0.0 / 2014-06-04
+==================
+
+ * Initial release
diff --git a/node_modules/vary/LICENSE b/node_modules/vary/LICENSE
new file mode 100644
index 0000000..84441fb
--- /dev/null
+++ b/node_modules/vary/LICENSE
@@ -0,0 +1,22 @@
+(The MIT License)
+
+Copyright (c) 2014-2017 Douglas Christopher Wilson
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/vary/README.md b/node_modules/vary/README.md
new file mode 100644
index 0000000..cc000b3
--- /dev/null
+++ b/node_modules/vary/README.md
@@ -0,0 +1,101 @@
+# vary
+
+[![NPM Version][npm-image]][npm-url]
+[![NPM Downloads][downloads-image]][downloads-url]
+[![Node.js Version][node-version-image]][node-version-url]
+[![Build Status][travis-image]][travis-url]
+[![Test Coverage][coveralls-image]][coveralls-url]
+
+Manipulate the HTTP Vary header
+
+## Installation
+
+This is a [Node.js](https://nodejs.org/en/) module available through the
+[npm registry](https://www.npmjs.com/). Installation is done using the
+[`npm install` command](https://docs.npmjs.com/getting-started/installing-npm-packages-locally):
+
+```sh
+$ npm install vary
+```
+
+## API
+
+<!-- eslint-disable no-unused-vars -->
+
+```js
+var vary = require('vary')
+```
+
+### vary(res, field)
+
+Adds the given header `field` to the `Vary` response header of `res`.
+This can be a string of a single field, a string of a valid `Vary`
+header, or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// Append "Origin" to the Vary header of the response
+vary(res, 'Origin')
+```
+
+### vary.append(header, field)
+
+Adds the given header `field` to the `Vary` response header string `header`.
+This can be a string of a single field, a string of a valid `Vary` header,
+or an array of multiple fields.
+
+This will append the header if not already listed, otherwise leaves
+it listed in the current location. The new header string is returned.
+
+<!-- eslint-disable no-undef -->
+
+```js
+// Get header string appending "Origin" to "Accept, User-Agent"
+vary.append('Accept, User-Agent', 'Origin')
+```
+
+## Examples
+
+### Updating the Vary header when content is based on it
+
+```js
+var http = require('http')
+var vary = require('vary')
+
+http.createServer(function onRequest (req, res) {
+ // about to user-agent sniff
+ vary(res, 'User-Agent')
+
+ var ua = req.headers['user-agent'] || ''
+ var isMobile = /mobi|android|touch|mini/i.test(ua)
+
+ // serve site, depending on isMobile
+ res.setHeader('Content-Type', 'text/html')
+ res.end('You are (probably) ' + (isMobile ? '' : 'not ') + 'a mobile user')
+})
+```
+
+## Testing
+
+```sh
+$ npm test
+```
+
+## License
+
+[MIT](LICENSE)
+
+[npm-image]: https://img.shields.io/npm/v/vary.svg
+[npm-url]: https://npmjs.org/package/vary
+[node-version-image]: https://img.shields.io/node/v/vary.svg
+[node-version-url]: https://nodejs.org/en/download
+[travis-image]: https://img.shields.io/travis/jshttp/vary/master.svg
+[travis-url]: https://travis-ci.org/jshttp/vary
+[coveralls-image]: https://img.shields.io/coveralls/jshttp/vary/master.svg
+[coveralls-url]: https://coveralls.io/r/jshttp/vary
+[downloads-image]: https://img.shields.io/npm/dm/vary.svg
+[downloads-url]: https://npmjs.org/package/vary
diff --git a/node_modules/vary/index.js b/node_modules/vary/index.js
new file mode 100644
index 0000000..5b5e741
--- /dev/null
+++ b/node_modules/vary/index.js
@@ -0,0 +1,149 @@
+/*!
+ * vary
+ * Copyright(c) 2014-2017 Douglas Christopher Wilson
+ * MIT Licensed
+ */
+
+'use strict'
+
+/**
+ * Module exports.
+ */
+
+module.exports = vary
+module.exports.append = append
+
+/**
+ * RegExp to match field-name in RFC 7230 sec 3.2
+ *
+ * field-name = token
+ * token = 1*tchar
+ * tchar = "!" / "#" / "$" / "%" / "&" / "'" / "*"
+ * / "+" / "-" / "." / "^" / "_" / "`" / "|" / "~"
+ * / DIGIT / ALPHA
+ * ; any VCHAR, except delimiters
+ */
+
+var FIELD_NAME_REGEXP = /^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/
+
+/**
+ * Append a field to a vary header.
+ *
+ * @param {String} header
+ * @param {String|Array} field
+ * @return {String}
+ * @public
+ */
+
+function append (header, field) {
+ if (typeof header !== 'string') {
+ throw new TypeError('header argument is required')
+ }
+
+ if (!field) {
+ throw new TypeError('field argument is required')
+ }
+
+ // get fields array
+ var fields = !Array.isArray(field)
+ ? parse(String(field))
+ : field
+
+ // assert on invalid field names
+ for (var j = 0; j < fields.length; j++) {
+ if (!FIELD_NAME_REGEXP.test(fields[j])) {
+ throw new TypeError('field argument contains an invalid header name')
+ }
+ }
+
+ // existing, unspecified vary
+ if (header === '*') {
+ return header
+ }
+
+ // enumerate current values
+ var val = header
+ var vals = parse(header.toLowerCase())
+
+ // unspecified vary
+ if (fields.indexOf('*') !== -1 || vals.indexOf('*') !== -1) {
+ return '*'
+ }
+
+ for (var i = 0; i < fields.length; i++) {
+ var fld = fields[i].toLowerCase()
+
+ // append value (case-preserving)
+ if (vals.indexOf(fld) === -1) {
+ vals.push(fld)
+ val = val
+ ? val + ', ' + fields[i]
+ : fields[i]
+ }
+ }
+
+ return val
+}
+
+/**
+ * Parse a vary header into an array.
+ *
+ * @param {String} header
+ * @return {Array}
+ * @private
+ */
+
+function parse (header) {
+ var end = 0
+ var list = []
+ var start = 0
+
+ // gather tokens
+ for (var i = 0, len = header.length; i < len; i++) {
+ switch (header.charCodeAt(i)) {
+ case 0x20: /* */
+ if (start === end) {
+ start = end = i + 1
+ }
+ break
+ case 0x2c: /* , */
+ list.push(header.substring(start, end))
+ start = end = i + 1
+ break
+ default:
+ end = i + 1
+ break
+ }
+ }
+
+ // final token
+ list.push(header.substring(start, end))
+
+ return list
+}
+
+/**
+ * Mark that a request is varied on a header field.
+ *
+ * @param {Object} res
+ * @param {String|Array} field
+ * @public
+ */
+
+function vary (res, field) {
+ if (!res || !res.getHeader || !res.setHeader) {
+ // quack quack
+ throw new TypeError('res argument is required')
+ }
+
+ // get existing header
+ var val = res.getHeader('Vary') || ''
+ var header = Array.isArray(val)
+ ? val.join(', ')
+ : String(val)
+
+ // set new header
+ if ((val = append(header, field))) {
+ res.setHeader('Vary', val)
+ }
+}
diff --git a/node_modules/vary/package.json b/node_modules/vary/package.json
new file mode 100644
index 0000000..028f72a
--- /dev/null
+++ b/node_modules/vary/package.json
@@ -0,0 +1,43 @@
+{
+ "name": "vary",
+ "description": "Manipulate the HTTP Vary header",
+ "version": "1.1.2",
+ "author": "Douglas Christopher Wilson <doug@somethingdoug.com>",
+ "license": "MIT",
+ "keywords": [
+ "http",
+ "res",
+ "vary"
+ ],
+ "repository": "jshttp/vary",
+ "devDependencies": {
+ "beautify-benchmark": "0.2.4",
+ "benchmark": "2.1.4",
+ "eslint": "3.19.0",
+ "eslint-config-standard": "10.2.1",
+ "eslint-plugin-import": "2.7.0",
+ "eslint-plugin-markdown": "1.0.0-beta.6",
+ "eslint-plugin-node": "5.1.1",
+ "eslint-plugin-promise": "3.5.0",
+ "eslint-plugin-standard": "3.0.1",
+ "istanbul": "0.4.5",
+ "mocha": "2.5.3",
+ "supertest": "1.1.0"
+ },
+ "files": [
+ "HISTORY.md",
+ "LICENSE",
+ "README.md",
+ "index.js"
+ ],
+ "engines": {
+ "node": ">= 0.8"
+ },
+ "scripts": {
+ "bench": "node benchmark/index.js",
+ "lint": "eslint --plugin markdown --ext js,md .",
+ "test": "mocha --reporter spec --bail --check-leaks test/",
+ "test-cov": "istanbul cover node_modules/mocha/bin/_mocha -- --reporter dot --check-leaks test/",
+ "test-travis": "istanbul cover node_modules/mocha/bin/_mocha --report lcovonly -- --reporter spec --check-leaks test/"
+ }
+}
diff --git a/node_modules/ws/LICENSE b/node_modules/ws/LICENSE
new file mode 100644
index 0000000..1da5b96
--- /dev/null
+++ b/node_modules/ws/LICENSE
@@ -0,0 +1,20 @@
+Copyright (c) 2011 Einar Otto Stangvik <einaros@gmail.com>
+Copyright (c) 2013 Arnout Kazemier and contributors
+Copyright (c) 2016 Luigi Pinca and contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/node_modules/ws/README.md b/node_modules/ws/README.md
new file mode 100644
index 0000000..21f10df
--- /dev/null
+++ b/node_modules/ws/README.md
@@ -0,0 +1,548 @@
+# ws: a Node.js WebSocket library
+
+[](https://www.npmjs.com/package/ws)
+[](https://github.com/websockets/ws/actions?query=workflow%3ACI+branch%3Amaster)
+[](https://coveralls.io/github/websockets/ws)
+
+ws is a simple to use, blazing fast, and thoroughly tested WebSocket client and
+server implementation.
+
+Passes the quite extensive Autobahn test suite: [server][server-report],
+[client][client-report].
+
+**Note**: This module does not work in the browser. The client in the docs is a
+reference to a backend with the role of a client in the WebSocket communication.
+Browser clients must use the native
+[`WebSocket`](https://developer.mozilla.org/en-US/docs/Web/API/WebSocket)
+object. To make the same code work seamlessly on Node.js and the browser, you
+can use one of the many wrappers available on npm, like
+[isomorphic-ws](https://github.com/heineiuo/isomorphic-ws).
+
+## Table of Contents
+
+- [Protocol support](#protocol-support)
+- [Installing](#installing)
+ - [Opt-in for performance](#opt-in-for-performance)
+ - [Legacy opt-in for performance](#legacy-opt-in-for-performance)
+- [API docs](#api-docs)
+- [WebSocket compression](#websocket-compression)
+- [Usage examples](#usage-examples)
+ - [Sending and receiving text data](#sending-and-receiving-text-data)
+ - [Sending binary data](#sending-binary-data)
+ - [Simple server](#simple-server)
+ - [External HTTP/S server](#external-https-server)
+ - [Multiple servers sharing a single HTTP/S server](#multiple-servers-sharing-a-single-https-server)
+ - [Client authentication](#client-authentication)
+ - [Server broadcast](#server-broadcast)
+ - [Round-trip time](#round-trip-time)
+ - [Use the Node.js streams API](#use-the-nodejs-streams-api)
+ - [Other examples](#other-examples)
+- [FAQ](#faq)
+ - [How to get the IP address of the client?](#how-to-get-the-ip-address-of-the-client)
+ - [How to detect and close broken connections?](#how-to-detect-and-close-broken-connections)
+ - [How to connect via a proxy?](#how-to-connect-via-a-proxy)
+- [Changelog](#changelog)
+- [License](#license)
+
+## Protocol support
+
+- **HyBi drafts 07-12** (Use the option `protocolVersion: 8`)
+- **HyBi drafts 13-17** (Current default, alternatively option
+ `protocolVersion: 13`)
+
+## Installing
+
+```
+npm install ws
+```
+
+### Opt-in for performance
+
+[bufferutil][] is an optional module that can be installed alongside the ws
+module:
+
+```
+npm install --save-optional bufferutil
+```
+
+This is a binary addon that improves the performance of certain operations such
+as masking and unmasking the data payload of the WebSocket frames. Prebuilt
+binaries are available for the most popular platforms, so you don't necessarily
+need to have a C++ compiler installed on your machine.
+
+To force ws to not use bufferutil, use the
+[`WS_NO_BUFFER_UTIL`](./doc/ws.md#ws_no_buffer_util) environment variable. This
+can be useful to enhance security in systems where a user can put a package in
+the package search path of an application of another user, due to how the
+Node.js resolver algorithm works.
+
+#### Legacy opt-in for performance
+
+If you are running on an old version of Node.js (prior to v18.14.0), ws also
+supports the [utf-8-validate][] module:
+
+```
+npm install --save-optional utf-8-validate
+```
+
+This contains a binary polyfill for [`buffer.isUtf8()`][].
+
+To force ws not to use utf-8-validate, use the
+[`WS_NO_UTF_8_VALIDATE`](./doc/ws.md#ws_no_utf_8_validate) environment variable.
+
+## API docs
+
+See [`/doc/ws.md`](./doc/ws.md) for Node.js-like documentation of ws classes and
+utility functions.
+
+## WebSocket compression
+
+ws supports the [permessage-deflate extension][permessage-deflate] which enables
+the client and server to negotiate a compression algorithm and its parameters,
+and then selectively apply it to the data payloads of each WebSocket message.
+
+The extension is disabled by default on the server and enabled by default on the
+client. It adds a significant overhead in terms of performance and memory
+consumption so we suggest to enable it only if it is really needed.
+
+Note that Node.js has a variety of issues with high-performance compression,
+where increased concurrency, especially on Linux, can lead to [catastrophic
+memory fragmentation][node-zlib-bug] and slow performance. If you intend to use
+permessage-deflate in production, it is worthwhile to set up a test
+representative of your workload and ensure Node.js/zlib will handle it with
+acceptable performance and memory usage.
+
+Tuning of permessage-deflate can be done via the options defined below. You can
+also use `zlibDeflateOptions` and `zlibInflateOptions`, which is passed directly
+into the creation of [raw deflate/inflate streams][node-zlib-deflaterawdocs].
+
+See [the docs][ws-server-options] for more options.
+
+```js
+import WebSocket, { WebSocketServer } from 'ws';
+
+const wss = new WebSocketServer({
+ port: 8080,
+ perMessageDeflate: {
+ zlibDeflateOptions: {
+ // See zlib defaults.
+ chunkSize: 1024,
+ memLevel: 7,
+ level: 3
+ },
+ zlibInflateOptions: {
+ chunkSize: 10 * 1024
+ },
+ // Other options settable:
+ clientNoContextTakeover: true, // Defaults to negotiated value.
+ serverNoContextTakeover: true, // Defaults to negotiated value.
+ serverMaxWindowBits: 10, // Defaults to negotiated value.
+ // Below options specified as default values.
+ concurrencyLimit: 10, // Limits zlib concurrency for perf.
+ threshold: 1024 // Size (in bytes) below which messages
+ // should not be compressed if context takeover is disabled.
+ }
+});
+```
+
+The client will only use the extension if it is supported and enabled on the
+server. To always disable the extension on the client, set the
+`perMessageDeflate` option to `false`.
+
+```js
+import WebSocket from 'ws';
+
+const ws = new WebSocket('ws://www.host.com/path', {
+ perMessageDeflate: false
+});
+```
+
+## Usage examples
+
+### Sending and receiving text data
+
+```js
+import WebSocket from 'ws';
+
+const ws = new WebSocket('ws://www.host.com/path');
+
+ws.on('error', console.error);
+
+ws.on('open', function open() {
+ ws.send('something');
+});
+
+ws.on('message', function message(data) {
+ console.log('received: %s', data);
+});
+```
+
+### Sending binary data
+
+```js
+import WebSocket from 'ws';
+
+const ws = new WebSocket('ws://www.host.com/path');
+
+ws.on('error', console.error);
+
+ws.on('open', function open() {
+ const array = new Float32Array(5);
+
+ for (var i = 0; i < array.length; ++i) {
+ array[i] = i / 2;
+ }
+
+ ws.send(array);
+});
+```
+
+### Simple server
+
+```js
+import { WebSocketServer } from 'ws';
+
+const wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws) {
+ ws.on('error', console.error);
+
+ ws.on('message', function message(data) {
+ console.log('received: %s', data);
+ });
+
+ ws.send('something');
+});
+```
+
+### External HTTP/S server
+
+```js
+import { createServer } from 'https';
+import { readFileSync } from 'fs';
+import { WebSocketServer } from 'ws';
+
+const server = createServer({
+ cert: readFileSync('/path/to/cert.pem'),
+ key: readFileSync('/path/to/key.pem')
+});
+const wss = new WebSocketServer({ server });
+
+wss.on('connection', function connection(ws) {
+ ws.on('error', console.error);
+
+ ws.on('message', function message(data) {
+ console.log('received: %s', data);
+ });
+
+ ws.send('something');
+});
+
+server.listen(8080);
+```
+
+### Multiple servers sharing a single HTTP/S server
+
+```js
+import { createServer } from 'http';
+import { WebSocketServer } from 'ws';
+
+const server = createServer();
+const wss1 = new WebSocketServer({ noServer: true });
+const wss2 = new WebSocketServer({ noServer: true });
+
+wss1.on('connection', function connection(ws) {
+ ws.on('error', console.error);
+
+ // ...
+});
+
+wss2.on('connection', function connection(ws) {
+ ws.on('error', console.error);
+
+ // ...
+});
+
+server.on('upgrade', function upgrade(request, socket, head) {
+ const { pathname } = new URL(request.url, 'wss://base.url');
+
+ if (pathname === '/foo') {
+ wss1.handleUpgrade(request, socket, head, function done(ws) {
+ wss1.emit('connection', ws, request);
+ });
+ } else if (pathname === '/bar') {
+ wss2.handleUpgrade(request, socket, head, function done(ws) {
+ wss2.emit('connection', ws, request);
+ });
+ } else {
+ socket.destroy();
+ }
+});
+
+server.listen(8080);
+```
+
+### Client authentication
+
+```js
+import { createServer } from 'http';
+import { WebSocketServer } from 'ws';
+
+function onSocketError(err) {
+ console.error(err);
+}
+
+const server = createServer();
+const wss = new WebSocketServer({ noServer: true });
+
+wss.on('connection', function connection(ws, request, client) {
+ ws.on('error', console.error);
+
+ ws.on('message', function message(data) {
+ console.log(`Received message ${data} from user ${client}`);
+ });
+});
+
+server.on('upgrade', function upgrade(request, socket, head) {
+ socket.on('error', onSocketError);
+
+ // This function is not defined on purpose. Implement it with your own logic.
+ authenticate(request, function next(err, client) {
+ if (err || !client) {
+ socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n');
+ socket.destroy();
+ return;
+ }
+
+ socket.removeListener('error', onSocketError);
+
+ wss.handleUpgrade(request, socket, head, function done(ws) {
+ wss.emit('connection', ws, request, client);
+ });
+ });
+});
+
+server.listen(8080);
+```
+
+Also see the provided [example][session-parse-example] using `express-session`.
+
+### Server broadcast
+
+A client WebSocket broadcasting to all connected WebSocket clients, including
+itself.
+
+```js
+import WebSocket, { WebSocketServer } from 'ws';
+
+const wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws) {
+ ws.on('error', console.error);
+
+ ws.on('message', function message(data, isBinary) {
+ wss.clients.forEach(function each(client) {
+ if (client.readyState === WebSocket.OPEN) {
+ client.send(data, { binary: isBinary });
+ }
+ });
+ });
+});
+```
+
+A client WebSocket broadcasting to every other connected WebSocket clients,
+excluding itself.
+
+```js
+import WebSocket, { WebSocketServer } from 'ws';
+
+const wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws) {
+ ws.on('error', console.error);
+
+ ws.on('message', function message(data, isBinary) {
+ wss.clients.forEach(function each(client) {
+ if (client !== ws && client.readyState === WebSocket.OPEN) {
+ client.send(data, { binary: isBinary });
+ }
+ });
+ });
+});
+```
+
+### Round-trip time
+
+```js
+import WebSocket from 'ws';
+
+const ws = new WebSocket('wss://websocket-echo.com/');
+
+ws.on('error', console.error);
+
+ws.on('open', function open() {
+ console.log('connected');
+ ws.send(Date.now());
+});
+
+ws.on('close', function close() {
+ console.log('disconnected');
+});
+
+ws.on('message', function message(data) {
+ console.log(`Round-trip time: ${Date.now() - data} ms`);
+
+ setTimeout(function timeout() {
+ ws.send(Date.now());
+ }, 500);
+});
+```
+
+### Use the Node.js streams API
+
+```js
+import WebSocket, { createWebSocketStream } from 'ws';
+
+const ws = new WebSocket('wss://websocket-echo.com/');
+
+const duplex = createWebSocketStream(ws, { encoding: 'utf8' });
+
+duplex.on('error', console.error);
+
+duplex.pipe(process.stdout);
+process.stdin.pipe(duplex);
+```
+
+### Other examples
+
+For a full example with a browser client communicating with a ws server, see the
+examples folder.
+
+Otherwise, see the test cases.
+
+## FAQ
+
+### How to get the IP address of the client?
+
+The remote IP address can be obtained from the raw socket.
+
+```js
+import { WebSocketServer } from 'ws';
+
+const wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws, req) {
+ const ip = req.socket.remoteAddress;
+
+ ws.on('error', console.error);
+});
+```
+
+When the server runs behind a proxy like NGINX, the de-facto standard is to use
+the `X-Forwarded-For` header.
+
+```js
+wss.on('connection', function connection(ws, req) {
+ const ip = req.headers['x-forwarded-for'].split(',')[0].trim();
+
+ ws.on('error', console.error);
+});
+```
+
+### How to detect and close broken connections?
+
+Sometimes, the link between the server and the client can be interrupted in a
+way that keeps both the server and the client unaware of the broken state of the
+connection (e.g. when pulling the cord).
+
+In these cases, ping messages can be used as a means to verify that the remote
+endpoint is still responsive.
+
+```js
+import { WebSocketServer } from 'ws';
+
+function heartbeat() {
+ this.isAlive = true;
+}
+
+const wss = new WebSocketServer({ port: 8080 });
+
+wss.on('connection', function connection(ws) {
+ ws.isAlive = true;
+ ws.on('error', console.error);
+ ws.on('pong', heartbeat);
+});
+
+const interval = setInterval(function ping() {
+ wss.clients.forEach(function each(ws) {
+ if (ws.isAlive === false) return ws.terminate();
+
+ ws.isAlive = false;
+ ws.ping();
+ });
+}, 30000);
+
+wss.on('close', function close() {
+ clearInterval(interval);
+});
+```
+
+Pong messages are automatically sent in response to ping messages as required by
+the spec.
+
+Just like the server example above, your clients might as well lose connection
+without knowing it. You might want to add a ping listener on your clients to
+prevent that. A simple implementation would be:
+
+```js
+import WebSocket from 'ws';
+
+function heartbeat() {
+ clearTimeout(this.pingTimeout);
+
+ // Use `WebSocket#terminate()`, which immediately destroys the connection,
+ // instead of `WebSocket#close()`, which waits for the close timer.
+ // Delay should be equal to the interval at which your server
+ // sends out pings plus a conservative assumption of the latency.
+ this.pingTimeout = setTimeout(() => {
+ this.terminate();
+ }, 30000 + 1000);
+}
+
+const client = new WebSocket('wss://websocket-echo.com/');
+
+client.on('error', console.error);
+client.on('open', heartbeat);
+client.on('ping', heartbeat);
+client.on('close', function clear() {
+ clearTimeout(this.pingTimeout);
+});
+```
+
+### How to connect via a proxy?
+
+Use a custom `http.Agent` implementation like [https-proxy-agent][] or
+[socks-proxy-agent][].
+
+## Changelog
+
+We're using the GitHub [releases][changelog] for changelog entries.
+
+## License
+
+[MIT](LICENSE)
+
+[`buffer.isutf8()`]: https://nodejs.org/api/buffer.html#bufferisutf8input
+[bufferutil]: https://github.com/websockets/bufferutil
+[changelog]: https://github.com/websockets/ws/releases
+[client-report]: http://websockets.github.io/ws/autobahn/clients/
+[https-proxy-agent]: https://github.com/TooTallNate/node-https-proxy-agent
+[node-zlib-bug]: https://github.com/nodejs/node/issues/8871
+[node-zlib-deflaterawdocs]:
+ https://nodejs.org/api/zlib.html#zlib_zlib_createdeflateraw_options
+[permessage-deflate]: https://tools.ietf.org/html/rfc7692
+[server-report]: http://websockets.github.io/ws/autobahn/servers/
+[session-parse-example]: ./examples/express-session-parse
+[socks-proxy-agent]: https://github.com/TooTallNate/node-socks-proxy-agent
+[utf-8-validate]: https://github.com/websockets/utf-8-validate
+[ws-server-options]: ./doc/ws.md#new-websocketserveroptions-callback
diff --git a/node_modules/ws/browser.js b/node_modules/ws/browser.js
new file mode 100644
index 0000000..ca4f628
--- /dev/null
+++ b/node_modules/ws/browser.js
@@ -0,0 +1,8 @@
+'use strict';
+
+module.exports = function () {
+ throw new Error(
+ 'ws does not work in the browser. Browser clients must use the native ' +
+ 'WebSocket object'
+ );
+};
diff --git a/node_modules/ws/index.js b/node_modules/ws/index.js
new file mode 100644
index 0000000..41edb3b
--- /dev/null
+++ b/node_modules/ws/index.js
@@ -0,0 +1,13 @@
+'use strict';
+
+const WebSocket = require('./lib/websocket');
+
+WebSocket.createWebSocketStream = require('./lib/stream');
+WebSocket.Server = require('./lib/websocket-server');
+WebSocket.Receiver = require('./lib/receiver');
+WebSocket.Sender = require('./lib/sender');
+
+WebSocket.WebSocket = WebSocket;
+WebSocket.WebSocketServer = WebSocket.Server;
+
+module.exports = WebSocket;
diff --git a/node_modules/ws/lib/buffer-util.js b/node_modules/ws/lib/buffer-util.js
new file mode 100644
index 0000000..f7536e2
--- /dev/null
+++ b/node_modules/ws/lib/buffer-util.js
@@ -0,0 +1,131 @@
+'use strict';
+
+const { EMPTY_BUFFER } = require('./constants');
+
+const FastBuffer = Buffer[Symbol.species];
+
+/**
+ * Merges an array of buffers into a new buffer.
+ *
+ * @param {Buffer[]} list The array of buffers to concat
+ * @param {Number} totalLength The total length of buffers in the list
+ * @return {Buffer} The resulting buffer
+ * @public
+ */
+function concat(list, totalLength) {
+ if (list.length === 0) return EMPTY_BUFFER;
+ if (list.length === 1) return list[0];
+
+ const target = Buffer.allocUnsafe(totalLength);
+ let offset = 0;
+
+ for (let i = 0; i < list.length; i++) {
+ const buf = list[i];
+ target.set(buf, offset);
+ offset += buf.length;
+ }
+
+ if (offset < totalLength) {
+ return new FastBuffer(target.buffer, target.byteOffset, offset);
+ }
+
+ return target;
+}
+
+/**
+ * Masks a buffer using the given mask.
+ *
+ * @param {Buffer} source The buffer to mask
+ * @param {Buffer} mask The mask to use
+ * @param {Buffer} output The buffer where to store the result
+ * @param {Number} offset The offset at which to start writing
+ * @param {Number} length The number of bytes to mask.
+ * @public
+ */
+function _mask(source, mask, output, offset, length) {
+ for (let i = 0; i < length; i++) {
+ output[offset + i] = source[i] ^ mask[i & 3];
+ }
+}
+
+/**
+ * Unmasks a buffer using the given mask.
+ *
+ * @param {Buffer} buffer The buffer to unmask
+ * @param {Buffer} mask The mask to use
+ * @public
+ */
+function _unmask(buffer, mask) {
+ for (let i = 0; i < buffer.length; i++) {
+ buffer[i] ^= mask[i & 3];
+ }
+}
+
+/**
+ * Converts a buffer to an `ArrayBuffer`.
+ *
+ * @param {Buffer} buf The buffer to convert
+ * @return {ArrayBuffer} Converted buffer
+ * @public
+ */
+function toArrayBuffer(buf) {
+ if (buf.length === buf.buffer.byteLength) {
+ return buf.buffer;
+ }
+
+ return buf.buffer.slice(buf.byteOffset, buf.byteOffset + buf.length);
+}
+
+/**
+ * Converts `data` to a `Buffer`.
+ *
+ * @param {*} data The data to convert
+ * @return {Buffer} The buffer
+ * @throws {TypeError}
+ * @public
+ */
+function toBuffer(data) {
+ toBuffer.readOnly = true;
+
+ if (Buffer.isBuffer(data)) return data;
+
+ let buf;
+
+ if (data instanceof ArrayBuffer) {
+ buf = new FastBuffer(data);
+ } else if (ArrayBuffer.isView(data)) {
+ buf = new FastBuffer(data.buffer, data.byteOffset, data.byteLength);
+ } else {
+ buf = Buffer.from(data);
+ toBuffer.readOnly = false;
+ }
+
+ return buf;
+}
+
+module.exports = {
+ concat,
+ mask: _mask,
+ toArrayBuffer,
+ toBuffer,
+ unmask: _unmask
+};
+
+/* istanbul ignore else */
+if (!process.env.WS_NO_BUFFER_UTIL) {
+ try {
+ const bufferUtil = require('bufferutil');
+
+ module.exports.mask = function (source, mask, output, offset, length) {
+ if (length < 48) _mask(source, mask, output, offset, length);
+ else bufferUtil.mask(source, mask, output, offset, length);
+ };
+
+ module.exports.unmask = function (buffer, mask) {
+ if (buffer.length < 32) _unmask(buffer, mask);
+ else bufferUtil.unmask(buffer, mask);
+ };
+ } catch (e) {
+ // Continue regardless of the error.
+ }
+}
diff --git a/node_modules/ws/lib/constants.js b/node_modules/ws/lib/constants.js
new file mode 100644
index 0000000..d691b30
--- /dev/null
+++ b/node_modules/ws/lib/constants.js
@@ -0,0 +1,12 @@
+'use strict';
+
+module.exports = {
+ BINARY_TYPES: ['nodebuffer', 'arraybuffer', 'fragments'],
+ EMPTY_BUFFER: Buffer.alloc(0),
+ GUID: '258EAFA5-E914-47DA-95CA-C5AB0DC85B11',
+ kForOnEventAttribute: Symbol('kIsForOnEventAttribute'),
+ kListener: Symbol('kListener'),
+ kStatusCode: Symbol('status-code'),
+ kWebSocket: Symbol('websocket'),
+ NOOP: () => {}
+};
diff --git a/node_modules/ws/lib/event-target.js b/node_modules/ws/lib/event-target.js
new file mode 100644
index 0000000..fea4cbc
--- /dev/null
+++ b/node_modules/ws/lib/event-target.js
@@ -0,0 +1,292 @@
+'use strict';
+
+const { kForOnEventAttribute, kListener } = require('./constants');
+
+const kCode = Symbol('kCode');
+const kData = Symbol('kData');
+const kError = Symbol('kError');
+const kMessage = Symbol('kMessage');
+const kReason = Symbol('kReason');
+const kTarget = Symbol('kTarget');
+const kType = Symbol('kType');
+const kWasClean = Symbol('kWasClean');
+
+/**
+ * Class representing an event.
+ */
+class Event {
+ /**
+ * Create a new `Event`.
+ *
+ * @param {String} type The name of the event
+ * @throws {TypeError} If the `type` argument is not specified
+ */
+ constructor(type) {
+ this[kTarget] = null;
+ this[kType] = type;
+ }
+
+ /**
+ * @type {*}
+ */
+ get target() {
+ return this[kTarget];
+ }
+
+ /**
+ * @type {String}
+ */
+ get type() {
+ return this[kType];
+ }
+}
+
+Object.defineProperty(Event.prototype, 'target', { enumerable: true });
+Object.defineProperty(Event.prototype, 'type', { enumerable: true });
+
+/**
+ * Class representing a close event.
+ *
+ * @extends Event
+ */
+class CloseEvent extends Event {
+ /**
+ * Create a new `CloseEvent`.
+ *
+ * @param {String} type The name of the event
+ * @param {Object} [options] A dictionary object that allows for setting
+ * attributes via object members of the same name
+ * @param {Number} [options.code=0] The status code explaining why the
+ * connection was closed
+ * @param {String} [options.reason=''] A human-readable string explaining why
+ * the connection was closed
+ * @param {Boolean} [options.wasClean=false] Indicates whether or not the
+ * connection was cleanly closed
+ */
+ constructor(type, options = {}) {
+ super(type);
+
+ this[kCode] = options.code === undefined ? 0 : options.code;
+ this[kReason] = options.reason === undefined ? '' : options.reason;
+ this[kWasClean] = options.wasClean === undefined ? false : options.wasClean;
+ }
+
+ /**
+ * @type {Number}
+ */
+ get code() {
+ return this[kCode];
+ }
+
+ /**
+ * @type {String}
+ */
+ get reason() {
+ return this[kReason];
+ }
+
+ /**
+ * @type {Boolean}
+ */
+ get wasClean() {
+ return this[kWasClean];
+ }
+}
+
+Object.defineProperty(CloseEvent.prototype, 'code', { enumerable: true });
+Object.defineProperty(CloseEvent.prototype, 'reason', { enumerable: true });
+Object.defineProperty(CloseEvent.prototype, 'wasClean', { enumerable: true });
+
+/**
+ * Class representing an error event.
+ *
+ * @extends Event
+ */
+class ErrorEvent extends Event {
+ /**
+ * Create a new `ErrorEvent`.
+ *
+ * @param {String} type The name of the event
+ * @param {Object} [options] A dictionary object that allows for setting
+ * attributes via object members of the same name
+ * @param {*} [options.error=null] The error that generated this event
+ * @param {String} [options.message=''] The error message
+ */
+ constructor(type, options = {}) {
+ super(type);
+
+ this[kError] = options.error === undefined ? null : options.error;
+ this[kMessage] = options.message === undefined ? '' : options.message;
+ }
+
+ /**
+ * @type {*}
+ */
+ get error() {
+ return this[kError];
+ }
+
+ /**
+ * @type {String}
+ */
+ get message() {
+ return this[kMessage];
+ }
+}
+
+Object.defineProperty(ErrorEvent.prototype, 'error', { enumerable: true });
+Object.defineProperty(ErrorEvent.prototype, 'message', { enumerable: true });
+
+/**
+ * Class representing a message event.
+ *
+ * @extends Event
+ */
+class MessageEvent extends Event {
+ /**
+ * Create a new `MessageEvent`.
+ *
+ * @param {String} type The name of the event
+ * @param {Object} [options] A dictionary object that allows for setting
+ * attributes via object members of the same name
+ * @param {*} [options.data=null] The message content
+ */
+ constructor(type, options = {}) {
+ super(type);
+
+ this[kData] = options.data === undefined ? null : options.data;
+ }
+
+ /**
+ * @type {*}
+ */
+ get data() {
+ return this[kData];
+ }
+}
+
+Object.defineProperty(MessageEvent.prototype, 'data', { enumerable: true });
+
+/**
+ * This provides methods for emulating the `EventTarget` interface. It's not
+ * meant to be used directly.
+ *
+ * @mixin
+ */
+const EventTarget = {
+ /**
+ * Register an event listener.
+ *
+ * @param {String} type A string representing the event type to listen for
+ * @param {(Function|Object)} handler The listener to add
+ * @param {Object} [options] An options object specifies characteristics about
+ * the event listener
+ * @param {Boolean} [options.once=false] A `Boolean` indicating that the
+ * listener should be invoked at most once after being added. If `true`,
+ * the listener would be automatically removed when invoked.
+ * @public
+ */
+ addEventListener(type, handler, options = {}) {
+ for (const listener of this.listeners(type)) {
+ if (
+ !options[kForOnEventAttribute] &&
+ listener[kListener] === handler &&
+ !listener[kForOnEventAttribute]
+ ) {
+ return;
+ }
+ }
+
+ let wrapper;
+
+ if (type === 'message') {
+ wrapper = function onMessage(data, isBinary) {
+ const event = new MessageEvent('message', {
+ data: isBinary ? data : data.toString()
+ });
+
+ event[kTarget] = this;
+ callListener(handler, this, event);
+ };
+ } else if (type === 'close') {
+ wrapper = function onClose(code, message) {
+ const event = new CloseEvent('close', {
+ code,
+ reason: message.toString(),
+ wasClean: this._closeFrameReceived && this._closeFrameSent
+ });
+
+ event[kTarget] = this;
+ callListener(handler, this, event);
+ };
+ } else if (type === 'error') {
+ wrapper = function onError(error) {
+ const event = new ErrorEvent('error', {
+ error,
+ message: error.message
+ });
+
+ event[kTarget] = this;
+ callListener(handler, this, event);
+ };
+ } else if (type === 'open') {
+ wrapper = function onOpen() {
+ const event = new Event('open');
+
+ event[kTarget] = this;
+ callListener(handler, this, event);
+ };
+ } else {
+ return;
+ }
+
+ wrapper[kForOnEventAttribute] = !!options[kForOnEventAttribute];
+ wrapper[kListener] = handler;
+
+ if (options.once) {
+ this.once(type, wrapper);
+ } else {
+ this.on(type, wrapper);
+ }
+ },
+
+ /**
+ * Remove an event listener.
+ *
+ * @param {String} type A string representing the event type to remove
+ * @param {(Function|Object)} handler The listener to remove
+ * @public
+ */
+ removeEventListener(type, handler) {
+ for (const listener of this.listeners(type)) {
+ if (listener[kListener] === handler && !listener[kForOnEventAttribute]) {
+ this.removeListener(type, listener);
+ break;
+ }
+ }
+ }
+};
+
+module.exports = {
+ CloseEvent,
+ ErrorEvent,
+ Event,
+ EventTarget,
+ MessageEvent
+};
+
+/**
+ * Call an event listener
+ *
+ * @param {(Function|Object)} listener The listener to call
+ * @param {*} thisArg The value to use as `this`` when calling the listener
+ * @param {Event} event The event to pass to the listener
+ * @private
+ */
+function callListener(listener, thisArg, event) {
+ if (typeof listener === 'object' && listener.handleEvent) {
+ listener.handleEvent.call(listener, event);
+ } else {
+ listener.call(thisArg, event);
+ }
+}
diff --git a/node_modules/ws/lib/extension.js b/node_modules/ws/lib/extension.js
new file mode 100644
index 0000000..3d7895c
--- /dev/null
+++ b/node_modules/ws/lib/extension.js
@@ -0,0 +1,203 @@
+'use strict';
+
+const { tokenChars } = require('./validation');
+
+/**
+ * Adds an offer to the map of extension offers or a parameter to the map of
+ * parameters.
+ *
+ * @param {Object} dest The map of extension offers or parameters
+ * @param {String} name The extension or parameter name
+ * @param {(Object|Boolean|String)} elem The extension parameters or the
+ * parameter value
+ * @private
+ */
+function push(dest, name, elem) {
+ if (dest[name] === undefined) dest[name] = [elem];
+ else dest[name].push(elem);
+}
+
+/**
+ * Parses the `Sec-WebSocket-Extensions` header into an object.
+ *
+ * @param {String} header The field value of the header
+ * @return {Object} The parsed object
+ * @public
+ */
+function parse(header) {
+ const offers = Object.create(null);
+ let params = Object.create(null);
+ let mustUnescape = false;
+ let isEscaping = false;
+ let inQuotes = false;
+ let extensionName;
+ let paramName;
+ let start = -1;
+ let code = -1;
+ let end = -1;
+ let i = 0;
+
+ for (; i < header.length; i++) {
+ code = header.charCodeAt(i);
+
+ if (extensionName === undefined) {
+ if (end === -1 && tokenChars[code] === 1) {
+ if (start === -1) start = i;
+ } else if (
+ i !== 0 &&
+ (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */
+ ) {
+ if (end === -1 && start !== -1) end = i;
+ } else if (code === 0x3b /* ';' */ || code === 0x2c /* ',' */) {
+ if (start === -1) {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+
+ if (end === -1) end = i;
+ const name = header.slice(start, end);
+ if (code === 0x2c) {
+ push(offers, name, params);
+ params = Object.create(null);
+ } else {
+ extensionName = name;
+ }
+
+ start = end = -1;
+ } else {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+ } else if (paramName === undefined) {
+ if (end === -1 && tokenChars[code] === 1) {
+ if (start === -1) start = i;
+ } else if (code === 0x20 || code === 0x09) {
+ if (end === -1 && start !== -1) end = i;
+ } else if (code === 0x3b || code === 0x2c) {
+ if (start === -1) {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+
+ if (end === -1) end = i;
+ push(params, header.slice(start, end), true);
+ if (code === 0x2c) {
+ push(offers, extensionName, params);
+ params = Object.create(null);
+ extensionName = undefined;
+ }
+
+ start = end = -1;
+ } else if (code === 0x3d /* '=' */ && start !== -1 && end === -1) {
+ paramName = header.slice(start, i);
+ start = end = -1;
+ } else {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+ } else {
+ //
+ // The value of a quoted-string after unescaping must conform to the
+ // token ABNF, so only token characters are valid.
+ // Ref: https://tools.ietf.org/html/rfc6455#section-9.1
+ //
+ if (isEscaping) {
+ if (tokenChars[code] !== 1) {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+ if (start === -1) start = i;
+ else if (!mustUnescape) mustUnescape = true;
+ isEscaping = false;
+ } else if (inQuotes) {
+ if (tokenChars[code] === 1) {
+ if (start === -1) start = i;
+ } else if (code === 0x22 /* '"' */ && start !== -1) {
+ inQuotes = false;
+ end = i;
+ } else if (code === 0x5c /* '\' */) {
+ isEscaping = true;
+ } else {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+ } else if (code === 0x22 && header.charCodeAt(i - 1) === 0x3d) {
+ inQuotes = true;
+ } else if (end === -1 && tokenChars[code] === 1) {
+ if (start === -1) start = i;
+ } else if (start !== -1 && (code === 0x20 || code === 0x09)) {
+ if (end === -1) end = i;
+ } else if (code === 0x3b || code === 0x2c) {
+ if (start === -1) {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+
+ if (end === -1) end = i;
+ let value = header.slice(start, end);
+ if (mustUnescape) {
+ value = value.replace(/\\/g, '');
+ mustUnescape = false;
+ }
+ push(params, paramName, value);
+ if (code === 0x2c) {
+ push(offers, extensionName, params);
+ params = Object.create(null);
+ extensionName = undefined;
+ }
+
+ paramName = undefined;
+ start = end = -1;
+ } else {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+ }
+ }
+
+ if (start === -1 || inQuotes || code === 0x20 || code === 0x09) {
+ throw new SyntaxError('Unexpected end of input');
+ }
+
+ if (end === -1) end = i;
+ const token = header.slice(start, end);
+ if (extensionName === undefined) {
+ push(offers, token, params);
+ } else {
+ if (paramName === undefined) {
+ push(params, token, true);
+ } else if (mustUnescape) {
+ push(params, paramName, token.replace(/\\/g, ''));
+ } else {
+ push(params, paramName, token);
+ }
+ push(offers, extensionName, params);
+ }
+
+ return offers;
+}
+
+/**
+ * Builds the `Sec-WebSocket-Extensions` header field value.
+ *
+ * @param {Object} extensions The map of extensions and parameters to format
+ * @return {String} A string representing the given object
+ * @public
+ */
+function format(extensions) {
+ return Object.keys(extensions)
+ .map((extension) => {
+ let configurations = extensions[extension];
+ if (!Array.isArray(configurations)) configurations = [configurations];
+ return configurations
+ .map((params) => {
+ return [extension]
+ .concat(
+ Object.keys(params).map((k) => {
+ let values = params[k];
+ if (!Array.isArray(values)) values = [values];
+ return values
+ .map((v) => (v === true ? k : `${k}=${v}`))
+ .join('; ');
+ })
+ )
+ .join('; ');
+ })
+ .join(', ');
+ })
+ .join(', ');
+}
+
+module.exports = { format, parse };
diff --git a/node_modules/ws/lib/limiter.js b/node_modules/ws/lib/limiter.js
new file mode 100644
index 0000000..3fd3578
--- /dev/null
+++ b/node_modules/ws/lib/limiter.js
@@ -0,0 +1,55 @@
+'use strict';
+
+const kDone = Symbol('kDone');
+const kRun = Symbol('kRun');
+
+/**
+ * A very simple job queue with adjustable concurrency. Adapted from
+ * https://github.com/STRML/async-limiter
+ */
+class Limiter {
+ /**
+ * Creates a new `Limiter`.
+ *
+ * @param {Number} [concurrency=Infinity] The maximum number of jobs allowed
+ * to run concurrently
+ */
+ constructor(concurrency) {
+ this[kDone] = () => {
+ this.pending--;
+ this[kRun]();
+ };
+ this.concurrency = concurrency || Infinity;
+ this.jobs = [];
+ this.pending = 0;
+ }
+
+ /**
+ * Adds a job to the queue.
+ *
+ * @param {Function} job The job to run
+ * @public
+ */
+ add(job) {
+ this.jobs.push(job);
+ this[kRun]();
+ }
+
+ /**
+ * Removes a job from the queue and runs it if possible.
+ *
+ * @private
+ */
+ [kRun]() {
+ if (this.pending === this.concurrency) return;
+
+ if (this.jobs.length) {
+ const job = this.jobs.shift();
+
+ this.pending++;
+ job(this[kDone]);
+ }
+ }
+}
+
+module.exports = Limiter;
diff --git a/node_modules/ws/lib/permessage-deflate.js b/node_modules/ws/lib/permessage-deflate.js
new file mode 100644
index 0000000..77d918b
--- /dev/null
+++ b/node_modules/ws/lib/permessage-deflate.js
@@ -0,0 +1,514 @@
+'use strict';
+
+const zlib = require('zlib');
+
+const bufferUtil = require('./buffer-util');
+const Limiter = require('./limiter');
+const { kStatusCode } = require('./constants');
+
+const FastBuffer = Buffer[Symbol.species];
+const TRAILER = Buffer.from([0x00, 0x00, 0xff, 0xff]);
+const kPerMessageDeflate = Symbol('permessage-deflate');
+const kTotalLength = Symbol('total-length');
+const kCallback = Symbol('callback');
+const kBuffers = Symbol('buffers');
+const kError = Symbol('error');
+
+//
+// We limit zlib concurrency, which prevents severe memory fragmentation
+// as documented in https://github.com/nodejs/node/issues/8871#issuecomment-250915913
+// and https://github.com/websockets/ws/issues/1202
+//
+// Intentionally global; it's the global thread pool that's an issue.
+//
+let zlibLimiter;
+
+/**
+ * permessage-deflate implementation.
+ */
+class PerMessageDeflate {
+ /**
+ * Creates a PerMessageDeflate instance.
+ *
+ * @param {Object} [options] Configuration options
+ * @param {(Boolean|Number)} [options.clientMaxWindowBits] Advertise support
+ * for, or request, a custom client window size
+ * @param {Boolean} [options.clientNoContextTakeover=false] Advertise/
+ * acknowledge disabling of client context takeover
+ * @param {Number} [options.concurrencyLimit=10] The number of concurrent
+ * calls to zlib
+ * @param {(Boolean|Number)} [options.serverMaxWindowBits] Request/confirm the
+ * use of a custom server window size
+ * @param {Boolean} [options.serverNoContextTakeover=false] Request/accept
+ * disabling of server context takeover
+ * @param {Number} [options.threshold=1024] Size (in bytes) below which
+ * messages should not be compressed if context takeover is disabled
+ * @param {Object} [options.zlibDeflateOptions] Options to pass to zlib on
+ * deflate
+ * @param {Object} [options.zlibInflateOptions] Options to pass to zlib on
+ * inflate
+ * @param {Boolean} [isServer=false] Create the instance in either server or
+ * client mode
+ * @param {Number} [maxPayload=0] The maximum allowed message length
+ */
+ constructor(options, isServer, maxPayload) {
+ this._maxPayload = maxPayload | 0;
+ this._options = options || {};
+ this._threshold =
+ this._options.threshold !== undefined ? this._options.threshold : 1024;
+ this._isServer = !!isServer;
+ this._deflate = null;
+ this._inflate = null;
+
+ this.params = null;
+
+ if (!zlibLimiter) {
+ const concurrency =
+ this._options.concurrencyLimit !== undefined
+ ? this._options.concurrencyLimit
+ : 10;
+ zlibLimiter = new Limiter(concurrency);
+ }
+ }
+
+ /**
+ * @type {String}
+ */
+ static get extensionName() {
+ return 'permessage-deflate';
+ }
+
+ /**
+ * Create an extension negotiation offer.
+ *
+ * @return {Object} Extension parameters
+ * @public
+ */
+ offer() {
+ const params = {};
+
+ if (this._options.serverNoContextTakeover) {
+ params.server_no_context_takeover = true;
+ }
+ if (this._options.clientNoContextTakeover) {
+ params.client_no_context_takeover = true;
+ }
+ if (this._options.serverMaxWindowBits) {
+ params.server_max_window_bits = this._options.serverMaxWindowBits;
+ }
+ if (this._options.clientMaxWindowBits) {
+ params.client_max_window_bits = this._options.clientMaxWindowBits;
+ } else if (this._options.clientMaxWindowBits == null) {
+ params.client_max_window_bits = true;
+ }
+
+ return params;
+ }
+
+ /**
+ * Accept an extension negotiation offer/response.
+ *
+ * @param {Array} configurations The extension negotiation offers/reponse
+ * @return {Object} Accepted configuration
+ * @public
+ */
+ accept(configurations) {
+ configurations = this.normalizeParams(configurations);
+
+ this.params = this._isServer
+ ? this.acceptAsServer(configurations)
+ : this.acceptAsClient(configurations);
+
+ return this.params;
+ }
+
+ /**
+ * Releases all resources used by the extension.
+ *
+ * @public
+ */
+ cleanup() {
+ if (this._inflate) {
+ this._inflate.close();
+ this._inflate = null;
+ }
+
+ if (this._deflate) {
+ const callback = this._deflate[kCallback];
+
+ this._deflate.close();
+ this._deflate = null;
+
+ if (callback) {
+ callback(
+ new Error(
+ 'The deflate stream was closed while data was being processed'
+ )
+ );
+ }
+ }
+ }
+
+ /**
+ * Accept an extension negotiation offer.
+ *
+ * @param {Array} offers The extension negotiation offers
+ * @return {Object} Accepted configuration
+ * @private
+ */
+ acceptAsServer(offers) {
+ const opts = this._options;
+ const accepted = offers.find((params) => {
+ if (
+ (opts.serverNoContextTakeover === false &&
+ params.server_no_context_takeover) ||
+ (params.server_max_window_bits &&
+ (opts.serverMaxWindowBits === false ||
+ (typeof opts.serverMaxWindowBits === 'number' &&
+ opts.serverMaxWindowBits > params.server_max_window_bits))) ||
+ (typeof opts.clientMaxWindowBits === 'number' &&
+ !params.client_max_window_bits)
+ ) {
+ return false;
+ }
+
+ return true;
+ });
+
+ if (!accepted) {
+ throw new Error('None of the extension offers can be accepted');
+ }
+
+ if (opts.serverNoContextTakeover) {
+ accepted.server_no_context_takeover = true;
+ }
+ if (opts.clientNoContextTakeover) {
+ accepted.client_no_context_takeover = true;
+ }
+ if (typeof opts.serverMaxWindowBits === 'number') {
+ accepted.server_max_window_bits = opts.serverMaxWindowBits;
+ }
+ if (typeof opts.clientMaxWindowBits === 'number') {
+ accepted.client_max_window_bits = opts.clientMaxWindowBits;
+ } else if (
+ accepted.client_max_window_bits === true ||
+ opts.clientMaxWindowBits === false
+ ) {
+ delete accepted.client_max_window_bits;
+ }
+
+ return accepted;
+ }
+
+ /**
+ * Accept the extension negotiation response.
+ *
+ * @param {Array} response The extension negotiation response
+ * @return {Object} Accepted configuration
+ * @private
+ */
+ acceptAsClient(response) {
+ const params = response[0];
+
+ if (
+ this._options.clientNoContextTakeover === false &&
+ params.client_no_context_takeover
+ ) {
+ throw new Error('Unexpected parameter "client_no_context_takeover"');
+ }
+
+ if (!params.client_max_window_bits) {
+ if (typeof this._options.clientMaxWindowBits === 'number') {
+ params.client_max_window_bits = this._options.clientMaxWindowBits;
+ }
+ } else if (
+ this._options.clientMaxWindowBits === false ||
+ (typeof this._options.clientMaxWindowBits === 'number' &&
+ params.client_max_window_bits > this._options.clientMaxWindowBits)
+ ) {
+ throw new Error(
+ 'Unexpected or invalid parameter "client_max_window_bits"'
+ );
+ }
+
+ return params;
+ }
+
+ /**
+ * Normalize parameters.
+ *
+ * @param {Array} configurations The extension negotiation offers/reponse
+ * @return {Array} The offers/response with normalized parameters
+ * @private
+ */
+ normalizeParams(configurations) {
+ configurations.forEach((params) => {
+ Object.keys(params).forEach((key) => {
+ let value = params[key];
+
+ if (value.length > 1) {
+ throw new Error(`Parameter "${key}" must have only a single value`);
+ }
+
+ value = value[0];
+
+ if (key === 'client_max_window_bits') {
+ if (value !== true) {
+ const num = +value;
+ if (!Number.isInteger(num) || num < 8 || num > 15) {
+ throw new TypeError(
+ `Invalid value for parameter "${key}": ${value}`
+ );
+ }
+ value = num;
+ } else if (!this._isServer) {
+ throw new TypeError(
+ `Invalid value for parameter "${key}": ${value}`
+ );
+ }
+ } else if (key === 'server_max_window_bits') {
+ const num = +value;
+ if (!Number.isInteger(num) || num < 8 || num > 15) {
+ throw new TypeError(
+ `Invalid value for parameter "${key}": ${value}`
+ );
+ }
+ value = num;
+ } else if (
+ key === 'client_no_context_takeover' ||
+ key === 'server_no_context_takeover'
+ ) {
+ if (value !== true) {
+ throw new TypeError(
+ `Invalid value for parameter "${key}": ${value}`
+ );
+ }
+ } else {
+ throw new Error(`Unknown parameter "${key}"`);
+ }
+
+ params[key] = value;
+ });
+ });
+
+ return configurations;
+ }
+
+ /**
+ * Decompress data. Concurrency limited.
+ *
+ * @param {Buffer} data Compressed data
+ * @param {Boolean} fin Specifies whether or not this is the last fragment
+ * @param {Function} callback Callback
+ * @public
+ */
+ decompress(data, fin, callback) {
+ zlibLimiter.add((done) => {
+ this._decompress(data, fin, (err, result) => {
+ done();
+ callback(err, result);
+ });
+ });
+ }
+
+ /**
+ * Compress data. Concurrency limited.
+ *
+ * @param {(Buffer|String)} data Data to compress
+ * @param {Boolean} fin Specifies whether or not this is the last fragment
+ * @param {Function} callback Callback
+ * @public
+ */
+ compress(data, fin, callback) {
+ zlibLimiter.add((done) => {
+ this._compress(data, fin, (err, result) => {
+ done();
+ callback(err, result);
+ });
+ });
+ }
+
+ /**
+ * Decompress data.
+ *
+ * @param {Buffer} data Compressed data
+ * @param {Boolean} fin Specifies whether or not this is the last fragment
+ * @param {Function} callback Callback
+ * @private
+ */
+ _decompress(data, fin, callback) {
+ const endpoint = this._isServer ? 'client' : 'server';
+
+ if (!this._inflate) {
+ const key = `${endpoint}_max_window_bits`;
+ const windowBits =
+ typeof this.params[key] !== 'number'
+ ? zlib.Z_DEFAULT_WINDOWBITS
+ : this.params[key];
+
+ this._inflate = zlib.createInflateRaw({
+ ...this._options.zlibInflateOptions,
+ windowBits
+ });
+ this._inflate[kPerMessageDeflate] = this;
+ this._inflate[kTotalLength] = 0;
+ this._inflate[kBuffers] = [];
+ this._inflate.on('error', inflateOnError);
+ this._inflate.on('data', inflateOnData);
+ }
+
+ this._inflate[kCallback] = callback;
+
+ this._inflate.write(data);
+ if (fin) this._inflate.write(TRAILER);
+
+ this._inflate.flush(() => {
+ const err = this._inflate[kError];
+
+ if (err) {
+ this._inflate.close();
+ this._inflate = null;
+ callback(err);
+ return;
+ }
+
+ const data = bufferUtil.concat(
+ this._inflate[kBuffers],
+ this._inflate[kTotalLength]
+ );
+
+ if (this._inflate._readableState.endEmitted) {
+ this._inflate.close();
+ this._inflate = null;
+ } else {
+ this._inflate[kTotalLength] = 0;
+ this._inflate[kBuffers] = [];
+
+ if (fin && this.params[`${endpoint}_no_context_takeover`]) {
+ this._inflate.reset();
+ }
+ }
+
+ callback(null, data);
+ });
+ }
+
+ /**
+ * Compress data.
+ *
+ * @param {(Buffer|String)} data Data to compress
+ * @param {Boolean} fin Specifies whether or not this is the last fragment
+ * @param {Function} callback Callback
+ * @private
+ */
+ _compress(data, fin, callback) {
+ const endpoint = this._isServer ? 'server' : 'client';
+
+ if (!this._deflate) {
+ const key = `${endpoint}_max_window_bits`;
+ const windowBits =
+ typeof this.params[key] !== 'number'
+ ? zlib.Z_DEFAULT_WINDOWBITS
+ : this.params[key];
+
+ this._deflate = zlib.createDeflateRaw({
+ ...this._options.zlibDeflateOptions,
+ windowBits
+ });
+
+ this._deflate[kTotalLength] = 0;
+ this._deflate[kBuffers] = [];
+
+ this._deflate.on('data', deflateOnData);
+ }
+
+ this._deflate[kCallback] = callback;
+
+ this._deflate.write(data);
+ this._deflate.flush(zlib.Z_SYNC_FLUSH, () => {
+ if (!this._deflate) {
+ //
+ // The deflate stream was closed while data was being processed.
+ //
+ return;
+ }
+
+ let data = bufferUtil.concat(
+ this._deflate[kBuffers],
+ this._deflate[kTotalLength]
+ );
+
+ if (fin) {
+ data = new FastBuffer(data.buffer, data.byteOffset, data.length - 4);
+ }
+
+ //
+ // Ensure that the callback will not be called again in
+ // `PerMessageDeflate#cleanup()`.
+ //
+ this._deflate[kCallback] = null;
+
+ this._deflate[kTotalLength] = 0;
+ this._deflate[kBuffers] = [];
+
+ if (fin && this.params[`${endpoint}_no_context_takeover`]) {
+ this._deflate.reset();
+ }
+
+ callback(null, data);
+ });
+ }
+}
+
+module.exports = PerMessageDeflate;
+
+/**
+ * The listener of the `zlib.DeflateRaw` stream `'data'` event.
+ *
+ * @param {Buffer} chunk A chunk of data
+ * @private
+ */
+function deflateOnData(chunk) {
+ this[kBuffers].push(chunk);
+ this[kTotalLength] += chunk.length;
+}
+
+/**
+ * The listener of the `zlib.InflateRaw` stream `'data'` event.
+ *
+ * @param {Buffer} chunk A chunk of data
+ * @private
+ */
+function inflateOnData(chunk) {
+ this[kTotalLength] += chunk.length;
+
+ if (
+ this[kPerMessageDeflate]._maxPayload < 1 ||
+ this[kTotalLength] <= this[kPerMessageDeflate]._maxPayload
+ ) {
+ this[kBuffers].push(chunk);
+ return;
+ }
+
+ this[kError] = new RangeError('Max payload size exceeded');
+ this[kError].code = 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH';
+ this[kError][kStatusCode] = 1009;
+ this.removeListener('data', inflateOnData);
+ this.reset();
+}
+
+/**
+ * The listener of the `zlib.InflateRaw` stream `'error'` event.
+ *
+ * @param {Error} err The emitted error
+ * @private
+ */
+function inflateOnError(err) {
+ //
+ // There is no need to call `Zlib#close()` as the handle is automatically
+ // closed when an error is emitted.
+ //
+ this[kPerMessageDeflate]._inflate = null;
+ err[kStatusCode] = 1007;
+ this[kCallback](err);
+}
diff --git a/node_modules/ws/lib/receiver.js b/node_modules/ws/lib/receiver.js
new file mode 100644
index 0000000..70dfd99
--- /dev/null
+++ b/node_modules/ws/lib/receiver.js
@@ -0,0 +1,704 @@
+'use strict';
+
+const { Writable } = require('stream');
+
+const PerMessageDeflate = require('./permessage-deflate');
+const {
+ BINARY_TYPES,
+ EMPTY_BUFFER,
+ kStatusCode,
+ kWebSocket
+} = require('./constants');
+const { concat, toArrayBuffer, unmask } = require('./buffer-util');
+const { isValidStatusCode, isValidUTF8 } = require('./validation');
+
+const FastBuffer = Buffer[Symbol.species];
+
+const GET_INFO = 0;
+const GET_PAYLOAD_LENGTH_16 = 1;
+const GET_PAYLOAD_LENGTH_64 = 2;
+const GET_MASK = 3;
+const GET_DATA = 4;
+const INFLATING = 5;
+const DEFER_EVENT = 6;
+
+/**
+ * HyBi Receiver implementation.
+ *
+ * @extends Writable
+ */
+class Receiver extends Writable {
+ /**
+ * Creates a Receiver instance.
+ *
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether
+ * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
+ * multiple times in the same tick
+ * @param {String} [options.binaryType=nodebuffer] The type for binary data
+ * @param {Object} [options.extensions] An object containing the negotiated
+ * extensions
+ * @param {Boolean} [options.isServer=false] Specifies whether to operate in
+ * client or server mode
+ * @param {Number} [options.maxPayload=0] The maximum allowed message length
+ * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
+ * not to skip UTF-8 validation for text and close messages
+ */
+ constructor(options = {}) {
+ super();
+
+ this._allowSynchronousEvents =
+ options.allowSynchronousEvents !== undefined
+ ? options.allowSynchronousEvents
+ : true;
+ this._binaryType = options.binaryType || BINARY_TYPES[0];
+ this._extensions = options.extensions || {};
+ this._isServer = !!options.isServer;
+ this._maxPayload = options.maxPayload | 0;
+ this._skipUTF8Validation = !!options.skipUTF8Validation;
+ this[kWebSocket] = undefined;
+
+ this._bufferedBytes = 0;
+ this._buffers = [];
+
+ this._compressed = false;
+ this._payloadLength = 0;
+ this._mask = undefined;
+ this._fragmented = 0;
+ this._masked = false;
+ this._fin = false;
+ this._opcode = 0;
+
+ this._totalPayloadLength = 0;
+ this._messageLength = 0;
+ this._fragments = [];
+
+ this._errored = false;
+ this._loop = false;
+ this._state = GET_INFO;
+ }
+
+ /**
+ * Implements `Writable.prototype._write()`.
+ *
+ * @param {Buffer} chunk The chunk of data to write
+ * @param {String} encoding The character encoding of `chunk`
+ * @param {Function} cb Callback
+ * @private
+ */
+ _write(chunk, encoding, cb) {
+ if (this._opcode === 0x08 && this._state == GET_INFO) return cb();
+
+ this._bufferedBytes += chunk.length;
+ this._buffers.push(chunk);
+ this.startLoop(cb);
+ }
+
+ /**
+ * Consumes `n` bytes from the buffered data.
+ *
+ * @param {Number} n The number of bytes to consume
+ * @return {Buffer} The consumed bytes
+ * @private
+ */
+ consume(n) {
+ this._bufferedBytes -= n;
+
+ if (n === this._buffers[0].length) return this._buffers.shift();
+
+ if (n < this._buffers[0].length) {
+ const buf = this._buffers[0];
+ this._buffers[0] = new FastBuffer(
+ buf.buffer,
+ buf.byteOffset + n,
+ buf.length - n
+ );
+
+ return new FastBuffer(buf.buffer, buf.byteOffset, n);
+ }
+
+ const dst = Buffer.allocUnsafe(n);
+
+ do {
+ const buf = this._buffers[0];
+ const offset = dst.length - n;
+
+ if (n >= buf.length) {
+ dst.set(this._buffers.shift(), offset);
+ } else {
+ dst.set(new Uint8Array(buf.buffer, buf.byteOffset, n), offset);
+ this._buffers[0] = new FastBuffer(
+ buf.buffer,
+ buf.byteOffset + n,
+ buf.length - n
+ );
+ }
+
+ n -= buf.length;
+ } while (n > 0);
+
+ return dst;
+ }
+
+ /**
+ * Starts the parsing loop.
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ startLoop(cb) {
+ this._loop = true;
+
+ do {
+ switch (this._state) {
+ case GET_INFO:
+ this.getInfo(cb);
+ break;
+ case GET_PAYLOAD_LENGTH_16:
+ this.getPayloadLength16(cb);
+ break;
+ case GET_PAYLOAD_LENGTH_64:
+ this.getPayloadLength64(cb);
+ break;
+ case GET_MASK:
+ this.getMask();
+ break;
+ case GET_DATA:
+ this.getData(cb);
+ break;
+ case INFLATING:
+ case DEFER_EVENT:
+ this._loop = false;
+ return;
+ }
+ } while (this._loop);
+
+ if (!this._errored) cb();
+ }
+
+ /**
+ * Reads the first two bytes of a frame.
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ getInfo(cb) {
+ if (this._bufferedBytes < 2) {
+ this._loop = false;
+ return;
+ }
+
+ const buf = this.consume(2);
+
+ if ((buf[0] & 0x30) !== 0x00) {
+ const error = this.createError(
+ RangeError,
+ 'RSV2 and RSV3 must be clear',
+ true,
+ 1002,
+ 'WS_ERR_UNEXPECTED_RSV_2_3'
+ );
+
+ cb(error);
+ return;
+ }
+
+ const compressed = (buf[0] & 0x40) === 0x40;
+
+ if (compressed && !this._extensions[PerMessageDeflate.extensionName]) {
+ const error = this.createError(
+ RangeError,
+ 'RSV1 must be clear',
+ true,
+ 1002,
+ 'WS_ERR_UNEXPECTED_RSV_1'
+ );
+
+ cb(error);
+ return;
+ }
+
+ this._fin = (buf[0] & 0x80) === 0x80;
+ this._opcode = buf[0] & 0x0f;
+ this._payloadLength = buf[1] & 0x7f;
+
+ if (this._opcode === 0x00) {
+ if (compressed) {
+ const error = this.createError(
+ RangeError,
+ 'RSV1 must be clear',
+ true,
+ 1002,
+ 'WS_ERR_UNEXPECTED_RSV_1'
+ );
+
+ cb(error);
+ return;
+ }
+
+ if (!this._fragmented) {
+ const error = this.createError(
+ RangeError,
+ 'invalid opcode 0',
+ true,
+ 1002,
+ 'WS_ERR_INVALID_OPCODE'
+ );
+
+ cb(error);
+ return;
+ }
+
+ this._opcode = this._fragmented;
+ } else if (this._opcode === 0x01 || this._opcode === 0x02) {
+ if (this._fragmented) {
+ const error = this.createError(
+ RangeError,
+ `invalid opcode ${this._opcode}`,
+ true,
+ 1002,
+ 'WS_ERR_INVALID_OPCODE'
+ );
+
+ cb(error);
+ return;
+ }
+
+ this._compressed = compressed;
+ } else if (this._opcode > 0x07 && this._opcode < 0x0b) {
+ if (!this._fin) {
+ const error = this.createError(
+ RangeError,
+ 'FIN must be set',
+ true,
+ 1002,
+ 'WS_ERR_EXPECTED_FIN'
+ );
+
+ cb(error);
+ return;
+ }
+
+ if (compressed) {
+ const error = this.createError(
+ RangeError,
+ 'RSV1 must be clear',
+ true,
+ 1002,
+ 'WS_ERR_UNEXPECTED_RSV_1'
+ );
+
+ cb(error);
+ return;
+ }
+
+ if (
+ this._payloadLength > 0x7d ||
+ (this._opcode === 0x08 && this._payloadLength === 1)
+ ) {
+ const error = this.createError(
+ RangeError,
+ `invalid payload length ${this._payloadLength}`,
+ true,
+ 1002,
+ 'WS_ERR_INVALID_CONTROL_PAYLOAD_LENGTH'
+ );
+
+ cb(error);
+ return;
+ }
+ } else {
+ const error = this.createError(
+ RangeError,
+ `invalid opcode ${this._opcode}`,
+ true,
+ 1002,
+ 'WS_ERR_INVALID_OPCODE'
+ );
+
+ cb(error);
+ return;
+ }
+
+ if (!this._fin && !this._fragmented) this._fragmented = this._opcode;
+ this._masked = (buf[1] & 0x80) === 0x80;
+
+ if (this._isServer) {
+ if (!this._masked) {
+ const error = this.createError(
+ RangeError,
+ 'MASK must be set',
+ true,
+ 1002,
+ 'WS_ERR_EXPECTED_MASK'
+ );
+
+ cb(error);
+ return;
+ }
+ } else if (this._masked) {
+ const error = this.createError(
+ RangeError,
+ 'MASK must be clear',
+ true,
+ 1002,
+ 'WS_ERR_UNEXPECTED_MASK'
+ );
+
+ cb(error);
+ return;
+ }
+
+ if (this._payloadLength === 126) this._state = GET_PAYLOAD_LENGTH_16;
+ else if (this._payloadLength === 127) this._state = GET_PAYLOAD_LENGTH_64;
+ else this.haveLength(cb);
+ }
+
+ /**
+ * Gets extended payload length (7+16).
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ getPayloadLength16(cb) {
+ if (this._bufferedBytes < 2) {
+ this._loop = false;
+ return;
+ }
+
+ this._payloadLength = this.consume(2).readUInt16BE(0);
+ this.haveLength(cb);
+ }
+
+ /**
+ * Gets extended payload length (7+64).
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ getPayloadLength64(cb) {
+ if (this._bufferedBytes < 8) {
+ this._loop = false;
+ return;
+ }
+
+ const buf = this.consume(8);
+ const num = buf.readUInt32BE(0);
+
+ //
+ // The maximum safe integer in JavaScript is 2^53 - 1. An error is returned
+ // if payload length is greater than this number.
+ //
+ if (num > Math.pow(2, 53 - 32) - 1) {
+ const error = this.createError(
+ RangeError,
+ 'Unsupported WebSocket frame: payload length > 2^53 - 1',
+ false,
+ 1009,
+ 'WS_ERR_UNSUPPORTED_DATA_PAYLOAD_LENGTH'
+ );
+
+ cb(error);
+ return;
+ }
+
+ this._payloadLength = num * Math.pow(2, 32) + buf.readUInt32BE(4);
+ this.haveLength(cb);
+ }
+
+ /**
+ * Payload length has been read.
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ haveLength(cb) {
+ if (this._payloadLength && this._opcode < 0x08) {
+ this._totalPayloadLength += this._payloadLength;
+ if (this._totalPayloadLength > this._maxPayload && this._maxPayload > 0) {
+ const error = this.createError(
+ RangeError,
+ 'Max payload size exceeded',
+ false,
+ 1009,
+ 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'
+ );
+
+ cb(error);
+ return;
+ }
+ }
+
+ if (this._masked) this._state = GET_MASK;
+ else this._state = GET_DATA;
+ }
+
+ /**
+ * Reads mask bytes.
+ *
+ * @private
+ */
+ getMask() {
+ if (this._bufferedBytes < 4) {
+ this._loop = false;
+ return;
+ }
+
+ this._mask = this.consume(4);
+ this._state = GET_DATA;
+ }
+
+ /**
+ * Reads data bytes.
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ getData(cb) {
+ let data = EMPTY_BUFFER;
+
+ if (this._payloadLength) {
+ if (this._bufferedBytes < this._payloadLength) {
+ this._loop = false;
+ return;
+ }
+
+ data = this.consume(this._payloadLength);
+
+ if (
+ this._masked &&
+ (this._mask[0] | this._mask[1] | this._mask[2] | this._mask[3]) !== 0
+ ) {
+ unmask(data, this._mask);
+ }
+ }
+
+ if (this._opcode > 0x07) {
+ this.controlMessage(data, cb);
+ return;
+ }
+
+ if (this._compressed) {
+ this._state = INFLATING;
+ this.decompress(data, cb);
+ return;
+ }
+
+ if (data.length) {
+ //
+ // This message is not compressed so its length is the sum of the payload
+ // length of all fragments.
+ //
+ this._messageLength = this._totalPayloadLength;
+ this._fragments.push(data);
+ }
+
+ this.dataMessage(cb);
+ }
+
+ /**
+ * Decompresses data.
+ *
+ * @param {Buffer} data Compressed data
+ * @param {Function} cb Callback
+ * @private
+ */
+ decompress(data, cb) {
+ const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
+
+ perMessageDeflate.decompress(data, this._fin, (err, buf) => {
+ if (err) return cb(err);
+
+ if (buf.length) {
+ this._messageLength += buf.length;
+ if (this._messageLength > this._maxPayload && this._maxPayload > 0) {
+ const error = this.createError(
+ RangeError,
+ 'Max payload size exceeded',
+ false,
+ 1009,
+ 'WS_ERR_UNSUPPORTED_MESSAGE_LENGTH'
+ );
+
+ cb(error);
+ return;
+ }
+
+ this._fragments.push(buf);
+ }
+
+ this.dataMessage(cb);
+ if (this._state === GET_INFO) this.startLoop(cb);
+ });
+ }
+
+ /**
+ * Handles a data message.
+ *
+ * @param {Function} cb Callback
+ * @private
+ */
+ dataMessage(cb) {
+ if (!this._fin) {
+ this._state = GET_INFO;
+ return;
+ }
+
+ const messageLength = this._messageLength;
+ const fragments = this._fragments;
+
+ this._totalPayloadLength = 0;
+ this._messageLength = 0;
+ this._fragmented = 0;
+ this._fragments = [];
+
+ if (this._opcode === 2) {
+ let data;
+
+ if (this._binaryType === 'nodebuffer') {
+ data = concat(fragments, messageLength);
+ } else if (this._binaryType === 'arraybuffer') {
+ data = toArrayBuffer(concat(fragments, messageLength));
+ } else {
+ data = fragments;
+ }
+
+ if (this._allowSynchronousEvents) {
+ this.emit('message', data, true);
+ this._state = GET_INFO;
+ } else {
+ this._state = DEFER_EVENT;
+ setImmediate(() => {
+ this.emit('message', data, true);
+ this._state = GET_INFO;
+ this.startLoop(cb);
+ });
+ }
+ } else {
+ const buf = concat(fragments, messageLength);
+
+ if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
+ const error = this.createError(
+ Error,
+ 'invalid UTF-8 sequence',
+ true,
+ 1007,
+ 'WS_ERR_INVALID_UTF8'
+ );
+
+ cb(error);
+ return;
+ }
+
+ if (this._state === INFLATING || this._allowSynchronousEvents) {
+ this.emit('message', buf, false);
+ this._state = GET_INFO;
+ } else {
+ this._state = DEFER_EVENT;
+ setImmediate(() => {
+ this.emit('message', buf, false);
+ this._state = GET_INFO;
+ this.startLoop(cb);
+ });
+ }
+ }
+ }
+
+ /**
+ * Handles a control message.
+ *
+ * @param {Buffer} data Data to handle
+ * @return {(Error|RangeError|undefined)} A possible error
+ * @private
+ */
+ controlMessage(data, cb) {
+ if (this._opcode === 0x08) {
+ if (data.length === 0) {
+ this._loop = false;
+ this.emit('conclude', 1005, EMPTY_BUFFER);
+ this.end();
+ } else {
+ const code = data.readUInt16BE(0);
+
+ if (!isValidStatusCode(code)) {
+ const error = this.createError(
+ RangeError,
+ `invalid status code ${code}`,
+ true,
+ 1002,
+ 'WS_ERR_INVALID_CLOSE_CODE'
+ );
+
+ cb(error);
+ return;
+ }
+
+ const buf = new FastBuffer(
+ data.buffer,
+ data.byteOffset + 2,
+ data.length - 2
+ );
+
+ if (!this._skipUTF8Validation && !isValidUTF8(buf)) {
+ const error = this.createError(
+ Error,
+ 'invalid UTF-8 sequence',
+ true,
+ 1007,
+ 'WS_ERR_INVALID_UTF8'
+ );
+
+ cb(error);
+ return;
+ }
+
+ this._loop = false;
+ this.emit('conclude', code, buf);
+ this.end();
+ }
+
+ this._state = GET_INFO;
+ return;
+ }
+
+ if (this._allowSynchronousEvents) {
+ this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data);
+ this._state = GET_INFO;
+ } else {
+ this._state = DEFER_EVENT;
+ setImmediate(() => {
+ this.emit(this._opcode === 0x09 ? 'ping' : 'pong', data);
+ this._state = GET_INFO;
+ this.startLoop(cb);
+ });
+ }
+ }
+
+ /**
+ * Builds an error object.
+ *
+ * @param {function(new:Error|RangeError)} ErrorCtor The error constructor
+ * @param {String} message The error message
+ * @param {Boolean} prefix Specifies whether or not to add a default prefix to
+ * `message`
+ * @param {Number} statusCode The status code
+ * @param {String} errorCode The exposed error code
+ * @return {(Error|RangeError)} The error
+ * @private
+ */
+ createError(ErrorCtor, message, prefix, statusCode, errorCode) {
+ this._loop = false;
+ this._errored = true;
+
+ const err = new ErrorCtor(
+ prefix ? `Invalid WebSocket frame: ${message}` : message
+ );
+
+ Error.captureStackTrace(err, this.createError);
+ err.code = errorCode;
+ err[kStatusCode] = statusCode;
+ return err;
+ }
+}
+
+module.exports = Receiver;
diff --git a/node_modules/ws/lib/sender.js b/node_modules/ws/lib/sender.js
new file mode 100644
index 0000000..c81ec66
--- /dev/null
+++ b/node_modules/ws/lib/sender.js
@@ -0,0 +1,497 @@
+/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex" }] */
+
+'use strict';
+
+const { Duplex } = require('stream');
+const { randomFillSync } = require('crypto');
+
+const PerMessageDeflate = require('./permessage-deflate');
+const { EMPTY_BUFFER } = require('./constants');
+const { isValidStatusCode } = require('./validation');
+const { mask: applyMask, toBuffer } = require('./buffer-util');
+
+const kByteLength = Symbol('kByteLength');
+const maskBuffer = Buffer.alloc(4);
+const RANDOM_POOL_SIZE = 8 * 1024;
+let randomPool;
+let randomPoolPointer = RANDOM_POOL_SIZE;
+
+/**
+ * HyBi Sender implementation.
+ */
+class Sender {
+ /**
+ * Creates a Sender instance.
+ *
+ * @param {Duplex} socket The connection socket
+ * @param {Object} [extensions] An object containing the negotiated extensions
+ * @param {Function} [generateMask] The function used to generate the masking
+ * key
+ */
+ constructor(socket, extensions, generateMask) {
+ this._extensions = extensions || {};
+
+ if (generateMask) {
+ this._generateMask = generateMask;
+ this._maskBuffer = Buffer.alloc(4);
+ }
+
+ this._socket = socket;
+
+ this._firstFragment = true;
+ this._compress = false;
+
+ this._bufferedBytes = 0;
+ this._deflating = false;
+ this._queue = [];
+ }
+
+ /**
+ * Frames a piece of data according to the HyBi WebSocket protocol.
+ *
+ * @param {(Buffer|String)} data The data to frame
+ * @param {Object} options Options object
+ * @param {Boolean} [options.fin=false] Specifies whether or not to set the
+ * FIN bit
+ * @param {Function} [options.generateMask] The function used to generate the
+ * masking key
+ * @param {Boolean} [options.mask=false] Specifies whether or not to mask
+ * `data`
+ * @param {Buffer} [options.maskBuffer] The buffer used to store the masking
+ * key
+ * @param {Number} options.opcode The opcode
+ * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
+ * modified
+ * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
+ * RSV1 bit
+ * @return {(Buffer|String)[]} The framed data
+ * @public
+ */
+ static frame(data, options) {
+ let mask;
+ let merge = false;
+ let offset = 2;
+ let skipMasking = false;
+
+ if (options.mask) {
+ mask = options.maskBuffer || maskBuffer;
+
+ if (options.generateMask) {
+ options.generateMask(mask);
+ } else {
+ if (randomPoolPointer === RANDOM_POOL_SIZE) {
+ /* istanbul ignore else */
+ if (randomPool === undefined) {
+ //
+ // This is lazily initialized because server-sent frames must not
+ // be masked so it may never be used.
+ //
+ randomPool = Buffer.alloc(RANDOM_POOL_SIZE);
+ }
+
+ randomFillSync(randomPool, 0, RANDOM_POOL_SIZE);
+ randomPoolPointer = 0;
+ }
+
+ mask[0] = randomPool[randomPoolPointer++];
+ mask[1] = randomPool[randomPoolPointer++];
+ mask[2] = randomPool[randomPoolPointer++];
+ mask[3] = randomPool[randomPoolPointer++];
+ }
+
+ skipMasking = (mask[0] | mask[1] | mask[2] | mask[3]) === 0;
+ offset = 6;
+ }
+
+ let dataLength;
+
+ if (typeof data === 'string') {
+ if (
+ (!options.mask || skipMasking) &&
+ options[kByteLength] !== undefined
+ ) {
+ dataLength = options[kByteLength];
+ } else {
+ data = Buffer.from(data);
+ dataLength = data.length;
+ }
+ } else {
+ dataLength = data.length;
+ merge = options.mask && options.readOnly && !skipMasking;
+ }
+
+ let payloadLength = dataLength;
+
+ if (dataLength >= 65536) {
+ offset += 8;
+ payloadLength = 127;
+ } else if (dataLength > 125) {
+ offset += 2;
+ payloadLength = 126;
+ }
+
+ const target = Buffer.allocUnsafe(merge ? dataLength + offset : offset);
+
+ target[0] = options.fin ? options.opcode | 0x80 : options.opcode;
+ if (options.rsv1) target[0] |= 0x40;
+
+ target[1] = payloadLength;
+
+ if (payloadLength === 126) {
+ target.writeUInt16BE(dataLength, 2);
+ } else if (payloadLength === 127) {
+ target[2] = target[3] = 0;
+ target.writeUIntBE(dataLength, 4, 6);
+ }
+
+ if (!options.mask) return [target, data];
+
+ target[1] |= 0x80;
+ target[offset - 4] = mask[0];
+ target[offset - 3] = mask[1];
+ target[offset - 2] = mask[2];
+ target[offset - 1] = mask[3];
+
+ if (skipMasking) return [target, data];
+
+ if (merge) {
+ applyMask(data, mask, target, offset, dataLength);
+ return [target];
+ }
+
+ applyMask(data, mask, data, 0, dataLength);
+ return [target, data];
+ }
+
+ /**
+ * Sends a close message to the other peer.
+ *
+ * @param {Number} [code] The status code component of the body
+ * @param {(String|Buffer)} [data] The message component of the body
+ * @param {Boolean} [mask=false] Specifies whether or not to mask the message
+ * @param {Function} [cb] Callback
+ * @public
+ */
+ close(code, data, mask, cb) {
+ let buf;
+
+ if (code === undefined) {
+ buf = EMPTY_BUFFER;
+ } else if (typeof code !== 'number' || !isValidStatusCode(code)) {
+ throw new TypeError('First argument must be a valid error code number');
+ } else if (data === undefined || !data.length) {
+ buf = Buffer.allocUnsafe(2);
+ buf.writeUInt16BE(code, 0);
+ } else {
+ const length = Buffer.byteLength(data);
+
+ if (length > 123) {
+ throw new RangeError('The message must not be greater than 123 bytes');
+ }
+
+ buf = Buffer.allocUnsafe(2 + length);
+ buf.writeUInt16BE(code, 0);
+
+ if (typeof data === 'string') {
+ buf.write(data, 2);
+ } else {
+ buf.set(data, 2);
+ }
+ }
+
+ const options = {
+ [kByteLength]: buf.length,
+ fin: true,
+ generateMask: this._generateMask,
+ mask,
+ maskBuffer: this._maskBuffer,
+ opcode: 0x08,
+ readOnly: false,
+ rsv1: false
+ };
+
+ if (this._deflating) {
+ this.enqueue([this.dispatch, buf, false, options, cb]);
+ } else {
+ this.sendFrame(Sender.frame(buf, options), cb);
+ }
+ }
+
+ /**
+ * Sends a ping message to the other peer.
+ *
+ * @param {*} data The message to send
+ * @param {Boolean} [mask=false] Specifies whether or not to mask `data`
+ * @param {Function} [cb] Callback
+ * @public
+ */
+ ping(data, mask, cb) {
+ let byteLength;
+ let readOnly;
+
+ if (typeof data === 'string') {
+ byteLength = Buffer.byteLength(data);
+ readOnly = false;
+ } else {
+ data = toBuffer(data);
+ byteLength = data.length;
+ readOnly = toBuffer.readOnly;
+ }
+
+ if (byteLength > 125) {
+ throw new RangeError('The data size must not be greater than 125 bytes');
+ }
+
+ const options = {
+ [kByteLength]: byteLength,
+ fin: true,
+ generateMask: this._generateMask,
+ mask,
+ maskBuffer: this._maskBuffer,
+ opcode: 0x09,
+ readOnly,
+ rsv1: false
+ };
+
+ if (this._deflating) {
+ this.enqueue([this.dispatch, data, false, options, cb]);
+ } else {
+ this.sendFrame(Sender.frame(data, options), cb);
+ }
+ }
+
+ /**
+ * Sends a pong message to the other peer.
+ *
+ * @param {*} data The message to send
+ * @param {Boolean} [mask=false] Specifies whether or not to mask `data`
+ * @param {Function} [cb] Callback
+ * @public
+ */
+ pong(data, mask, cb) {
+ let byteLength;
+ let readOnly;
+
+ if (typeof data === 'string') {
+ byteLength = Buffer.byteLength(data);
+ readOnly = false;
+ } else {
+ data = toBuffer(data);
+ byteLength = data.length;
+ readOnly = toBuffer.readOnly;
+ }
+
+ if (byteLength > 125) {
+ throw new RangeError('The data size must not be greater than 125 bytes');
+ }
+
+ const options = {
+ [kByteLength]: byteLength,
+ fin: true,
+ generateMask: this._generateMask,
+ mask,
+ maskBuffer: this._maskBuffer,
+ opcode: 0x0a,
+ readOnly,
+ rsv1: false
+ };
+
+ if (this._deflating) {
+ this.enqueue([this.dispatch, data, false, options, cb]);
+ } else {
+ this.sendFrame(Sender.frame(data, options), cb);
+ }
+ }
+
+ /**
+ * Sends a data message to the other peer.
+ *
+ * @param {*} data The message to send
+ * @param {Object} options Options object
+ * @param {Boolean} [options.binary=false] Specifies whether `data` is binary
+ * or text
+ * @param {Boolean} [options.compress=false] Specifies whether or not to
+ * compress `data`
+ * @param {Boolean} [options.fin=false] Specifies whether the fragment is the
+ * last one
+ * @param {Boolean} [options.mask=false] Specifies whether or not to mask
+ * `data`
+ * @param {Function} [cb] Callback
+ * @public
+ */
+ send(data, options, cb) {
+ const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
+ let opcode = options.binary ? 2 : 1;
+ let rsv1 = options.compress;
+
+ let byteLength;
+ let readOnly;
+
+ if (typeof data === 'string') {
+ byteLength = Buffer.byteLength(data);
+ readOnly = false;
+ } else {
+ data = toBuffer(data);
+ byteLength = data.length;
+ readOnly = toBuffer.readOnly;
+ }
+
+ if (this._firstFragment) {
+ this._firstFragment = false;
+ if (
+ rsv1 &&
+ perMessageDeflate &&
+ perMessageDeflate.params[
+ perMessageDeflate._isServer
+ ? 'server_no_context_takeover'
+ : 'client_no_context_takeover'
+ ]
+ ) {
+ rsv1 = byteLength >= perMessageDeflate._threshold;
+ }
+ this._compress = rsv1;
+ } else {
+ rsv1 = false;
+ opcode = 0;
+ }
+
+ if (options.fin) this._firstFragment = true;
+
+ if (perMessageDeflate) {
+ const opts = {
+ [kByteLength]: byteLength,
+ fin: options.fin,
+ generateMask: this._generateMask,
+ mask: options.mask,
+ maskBuffer: this._maskBuffer,
+ opcode,
+ readOnly,
+ rsv1
+ };
+
+ if (this._deflating) {
+ this.enqueue([this.dispatch, data, this._compress, opts, cb]);
+ } else {
+ this.dispatch(data, this._compress, opts, cb);
+ }
+ } else {
+ this.sendFrame(
+ Sender.frame(data, {
+ [kByteLength]: byteLength,
+ fin: options.fin,
+ generateMask: this._generateMask,
+ mask: options.mask,
+ maskBuffer: this._maskBuffer,
+ opcode,
+ readOnly,
+ rsv1: false
+ }),
+ cb
+ );
+ }
+ }
+
+ /**
+ * Dispatches a message.
+ *
+ * @param {(Buffer|String)} data The message to send
+ * @param {Boolean} [compress=false] Specifies whether or not to compress
+ * `data`
+ * @param {Object} options Options object
+ * @param {Boolean} [options.fin=false] Specifies whether or not to set the
+ * FIN bit
+ * @param {Function} [options.generateMask] The function used to generate the
+ * masking key
+ * @param {Boolean} [options.mask=false] Specifies whether or not to mask
+ * `data`
+ * @param {Buffer} [options.maskBuffer] The buffer used to store the masking
+ * key
+ * @param {Number} options.opcode The opcode
+ * @param {Boolean} [options.readOnly=false] Specifies whether `data` can be
+ * modified
+ * @param {Boolean} [options.rsv1=false] Specifies whether or not to set the
+ * RSV1 bit
+ * @param {Function} [cb] Callback
+ * @private
+ */
+ dispatch(data, compress, options, cb) {
+ if (!compress) {
+ this.sendFrame(Sender.frame(data, options), cb);
+ return;
+ }
+
+ const perMessageDeflate = this._extensions[PerMessageDeflate.extensionName];
+
+ this._bufferedBytes += options[kByteLength];
+ this._deflating = true;
+ perMessageDeflate.compress(data, options.fin, (_, buf) => {
+ if (this._socket.destroyed) {
+ const err = new Error(
+ 'The socket was closed while data was being compressed'
+ );
+
+ if (typeof cb === 'function') cb(err);
+
+ for (let i = 0; i < this._queue.length; i++) {
+ const params = this._queue[i];
+ const callback = params[params.length - 1];
+
+ if (typeof callback === 'function') callback(err);
+ }
+
+ return;
+ }
+
+ this._bufferedBytes -= options[kByteLength];
+ this._deflating = false;
+ options.readOnly = false;
+ this.sendFrame(Sender.frame(buf, options), cb);
+ this.dequeue();
+ });
+ }
+
+ /**
+ * Executes queued send operations.
+ *
+ * @private
+ */
+ dequeue() {
+ while (!this._deflating && this._queue.length) {
+ const params = this._queue.shift();
+
+ this._bufferedBytes -= params[3][kByteLength];
+ Reflect.apply(params[0], this, params.slice(1));
+ }
+ }
+
+ /**
+ * Enqueues a send operation.
+ *
+ * @param {Array} params Send operation parameters.
+ * @private
+ */
+ enqueue(params) {
+ this._bufferedBytes += params[3][kByteLength];
+ this._queue.push(params);
+ }
+
+ /**
+ * Sends a frame.
+ *
+ * @param {Buffer[]} list The frame to send
+ * @param {Function} [cb] Callback
+ * @private
+ */
+ sendFrame(list, cb) {
+ if (list.length === 2) {
+ this._socket.cork();
+ this._socket.write(list[0]);
+ this._socket.write(list[1], cb);
+ this._socket.uncork();
+ } else {
+ this._socket.write(list[0], cb);
+ }
+ }
+}
+
+module.exports = Sender;
diff --git a/node_modules/ws/lib/stream.js b/node_modules/ws/lib/stream.js
new file mode 100644
index 0000000..230734b
--- /dev/null
+++ b/node_modules/ws/lib/stream.js
@@ -0,0 +1,159 @@
+'use strict';
+
+const { Duplex } = require('stream');
+
+/**
+ * Emits the `'close'` event on a stream.
+ *
+ * @param {Duplex} stream The stream.
+ * @private
+ */
+function emitClose(stream) {
+ stream.emit('close');
+}
+
+/**
+ * The listener of the `'end'` event.
+ *
+ * @private
+ */
+function duplexOnEnd() {
+ if (!this.destroyed && this._writableState.finished) {
+ this.destroy();
+ }
+}
+
+/**
+ * The listener of the `'error'` event.
+ *
+ * @param {Error} err The error
+ * @private
+ */
+function duplexOnError(err) {
+ this.removeListener('error', duplexOnError);
+ this.destroy();
+ if (this.listenerCount('error') === 0) {
+ // Do not suppress the throwing behavior.
+ this.emit('error', err);
+ }
+}
+
+/**
+ * Wraps a `WebSocket` in a duplex stream.
+ *
+ * @param {WebSocket} ws The `WebSocket` to wrap
+ * @param {Object} [options] The options for the `Duplex` constructor
+ * @return {Duplex} The duplex stream
+ * @public
+ */
+function createWebSocketStream(ws, options) {
+ let terminateOnDestroy = true;
+
+ const duplex = new Duplex({
+ ...options,
+ autoDestroy: false,
+ emitClose: false,
+ objectMode: false,
+ writableObjectMode: false
+ });
+
+ ws.on('message', function message(msg, isBinary) {
+ const data =
+ !isBinary && duplex._readableState.objectMode ? msg.toString() : msg;
+
+ if (!duplex.push(data)) ws.pause();
+ });
+
+ ws.once('error', function error(err) {
+ if (duplex.destroyed) return;
+
+ // Prevent `ws.terminate()` from being called by `duplex._destroy()`.
+ //
+ // - If the `'error'` event is emitted before the `'open'` event, then
+ // `ws.terminate()` is a noop as no socket is assigned.
+ // - Otherwise, the error is re-emitted by the listener of the `'error'`
+ // event of the `Receiver` object. The listener already closes the
+ // connection by calling `ws.close()`. This allows a close frame to be
+ // sent to the other peer. If `ws.terminate()` is called right after this,
+ // then the close frame might not be sent.
+ terminateOnDestroy = false;
+ duplex.destroy(err);
+ });
+
+ ws.once('close', function close() {
+ if (duplex.destroyed) return;
+
+ duplex.push(null);
+ });
+
+ duplex._destroy = function (err, callback) {
+ if (ws.readyState === ws.CLOSED) {
+ callback(err);
+ process.nextTick(emitClose, duplex);
+ return;
+ }
+
+ let called = false;
+
+ ws.once('error', function error(err) {
+ called = true;
+ callback(err);
+ });
+
+ ws.once('close', function close() {
+ if (!called) callback(err);
+ process.nextTick(emitClose, duplex);
+ });
+
+ if (terminateOnDestroy) ws.terminate();
+ };
+
+ duplex._final = function (callback) {
+ if (ws.readyState === ws.CONNECTING) {
+ ws.once('open', function open() {
+ duplex._final(callback);
+ });
+ return;
+ }
+
+ // If the value of the `_socket` property is `null` it means that `ws` is a
+ // client websocket and the handshake failed. In fact, when this happens, a
+ // socket is never assigned to the websocket. Wait for the `'error'` event
+ // that will be emitted by the websocket.
+ if (ws._socket === null) return;
+
+ if (ws._socket._writableState.finished) {
+ callback();
+ if (duplex._readableState.endEmitted) duplex.destroy();
+ } else {
+ ws._socket.once('finish', function finish() {
+ // `duplex` is not destroyed here because the `'end'` event will be
+ // emitted on `duplex` after this `'finish'` event. The EOF signaling
+ // `null` chunk is, in fact, pushed when the websocket emits `'close'`.
+ callback();
+ });
+ ws.close();
+ }
+ };
+
+ duplex._read = function () {
+ if (ws.isPaused) ws.resume();
+ };
+
+ duplex._write = function (chunk, encoding, callback) {
+ if (ws.readyState === ws.CONNECTING) {
+ ws.once('open', function open() {
+ duplex._write(chunk, encoding, callback);
+ });
+ return;
+ }
+
+ ws.send(chunk, callback);
+ };
+
+ duplex.on('end', duplexOnEnd);
+ duplex.on('error', duplexOnError);
+ return duplex;
+}
+
+module.exports = createWebSocketStream;
diff --git a/node_modules/ws/lib/subprotocol.js b/node_modules/ws/lib/subprotocol.js
new file mode 100644
index 0000000..d4381e8
--- /dev/null
+++ b/node_modules/ws/lib/subprotocol.js
@@ -0,0 +1,62 @@
+'use strict';
+
+const { tokenChars } = require('./validation');
+
+/**
+ * Parses the `Sec-WebSocket-Protocol` header into a set of subprotocol names.
+ *
+ * @param {String} header The field value of the header
+ * @return {Set} The subprotocol names
+ * @public
+ */
+function parse(header) {
+ const protocols = new Set();
+ let start = -1;
+ let end = -1;
+ let i = 0;
+
+ for (i; i < header.length; i++) {
+ const code = header.charCodeAt(i);
+
+ if (end === -1 && tokenChars[code] === 1) {
+ if (start === -1) start = i;
+ } else if (
+ i !== 0 &&
+ (code === 0x20 /* ' ' */ || code === 0x09) /* '\t' */
+ ) {
+ if (end === -1 && start !== -1) end = i;
+ } else if (code === 0x2c /* ',' */) {
+ if (start === -1) {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+
+ if (end === -1) end = i;
+
+ const protocol = header.slice(start, end);
+
+ if (protocols.has(protocol)) {
+ throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
+ }
+
+ protocols.add(protocol);
+ start = end = -1;
+ } else {
+ throw new SyntaxError(`Unexpected character at index ${i}`);
+ }
+ }
+
+ if (start === -1 || end !== -1) {
+ throw new SyntaxError('Unexpected end of input');
+ }
+
+ const protocol = header.slice(start, i);
+
+ if (protocols.has(protocol)) {
+ throw new SyntaxError(`The "${protocol}" subprotocol is duplicated`);
+ }
+
+ protocols.add(protocol);
+ return protocols;
+}
+
+module.exports = { parse };
diff --git a/node_modules/ws/lib/validation.js b/node_modules/ws/lib/validation.js
new file mode 100644
index 0000000..c352e6e
--- /dev/null
+++ b/node_modules/ws/lib/validation.js
@@ -0,0 +1,130 @@
+'use strict';
+
+const { isUtf8 } = require('buffer');
+
+//
+// Allowed token characters:
+//
+// '!', '#', '$', '%', '&', ''', '*', '+', '-',
+// '.', 0-9, A-Z, '^', '_', '`', a-z, '|', '~'
+//
+// tokenChars[32] === 0 // ' '
+// tokenChars[33] === 1 // '!'
+// tokenChars[34] === 0 // '"'
+// ...
+//
+// prettier-ignore
+const tokenChars = [
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 0 - 15
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, // 16 - 31
+ 0, 1, 0, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 1, 1, 0, // 32 - 47
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, // 48 - 63
+ 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 64 - 79
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 1, 1, // 80 - 95
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, // 96 - 111
+ 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 1, 0 // 112 - 127
+];
+
+/**
+ * Checks if a status code is allowed in a close frame.
+ *
+ * @param {Number} code The status code
+ * @return {Boolean} `true` if the status code is valid, else `false`
+ * @public
+ */
+function isValidStatusCode(code) {
+ return (
+ (code >= 1000 &&
+ code <= 1014 &&
+ code !== 1004 &&
+ code !== 1005 &&
+ code !== 1006) ||
+ (code >= 3000 && code <= 4999)
+ );
+}
+
+/**
+ * Checks if a given buffer contains only correct UTF-8.
+ * Ported from https://www.cl.cam.ac.uk/%7Emgk25/ucs/utf8_check.c by
+ * Markus Kuhn.
+ *
+ * @param {Buffer} buf The buffer to check
+ * @return {Boolean} `true` if `buf` contains only correct UTF-8, else `false`
+ * @public
+ */
+function _isValidUTF8(buf) {
+ const len = buf.length;
+ let i = 0;
+
+ while (i < len) {
+ if ((buf[i] & 0x80) === 0) {
+ // 0xxxxxxx
+ i++;
+ } else if ((buf[i] & 0xe0) === 0xc0) {
+ // 110xxxxx 10xxxxxx
+ if (
+ i + 1 === len ||
+ (buf[i + 1] & 0xc0) !== 0x80 ||
+ (buf[i] & 0xfe) === 0xc0 // Overlong
+ ) {
+ return false;
+ }
+
+ i += 2;
+ } else if ((buf[i] & 0xf0) === 0xe0) {
+ // 1110xxxx 10xxxxxx 10xxxxxx
+ if (
+ i + 2 >= len ||
+ (buf[i + 1] & 0xc0) !== 0x80 ||
+ (buf[i + 2] & 0xc0) !== 0x80 ||
+ (buf[i] === 0xe0 && (buf[i + 1] & 0xe0) === 0x80) || // Overlong
+ (buf[i] === 0xed && (buf[i + 1] & 0xe0) === 0xa0) // Surrogate (U+D800 - U+DFFF)
+ ) {
+ return false;
+ }
+
+ i += 3;
+ } else if ((buf[i] & 0xf8) === 0xf0) {
+ // 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ if (
+ i + 3 >= len ||
+ (buf[i + 1] & 0xc0) !== 0x80 ||
+ (buf[i + 2] & 0xc0) !== 0x80 ||
+ (buf[i + 3] & 0xc0) !== 0x80 ||
+ (buf[i] === 0xf0 && (buf[i + 1] & 0xf0) === 0x80) || // Overlong
+ (buf[i] === 0xf4 && buf[i + 1] > 0x8f) ||
+ buf[i] > 0xf4 // > U+10FFFF
+ ) {
+ return false;
+ }
+
+ i += 4;
+ } else {
+ return false;
+ }
+ }
+
+ return true;
+}
+
+module.exports = {
+ isValidStatusCode,
+ isValidUTF8: _isValidUTF8,
+ tokenChars
+};
+
+if (isUtf8) {
+ module.exports.isValidUTF8 = function (buf) {
+ return buf.length < 24 ? _isValidUTF8(buf) : isUtf8(buf);
+ };
+} /* istanbul ignore else */ else if (!process.env.WS_NO_UTF_8_VALIDATE) {
+ try {
+ const isValidUTF8 = require('utf-8-validate');
+
+ module.exports.isValidUTF8 = function (buf) {
+ return buf.length < 32 ? _isValidUTF8(buf) : isValidUTF8(buf);
+ };
+ } catch (e) {
+ // Continue regardless of the error.
+ }
+}
diff --git a/node_modules/ws/lib/websocket-server.js b/node_modules/ws/lib/websocket-server.js
new file mode 100644
index 0000000..67b52ff
--- /dev/null
+++ b/node_modules/ws/lib/websocket-server.js
@@ -0,0 +1,540 @@
+/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex$", "caughtErrors": "none" }] */
+
+'use strict';
+
+const EventEmitter = require('events');
+const http = require('http');
+const { Duplex } = require('stream');
+const { createHash } = require('crypto');
+
+const extension = require('./extension');
+const PerMessageDeflate = require('./permessage-deflate');
+const subprotocol = require('./subprotocol');
+const WebSocket = require('./websocket');
+const { GUID, kWebSocket } = require('./constants');
+
+const keyRegex = /^[+/0-9A-Za-z]{22}==$/;
+
+const RUNNING = 0;
+const CLOSING = 1;
+const CLOSED = 2;
+
+/**
+ * Class representing a WebSocket server.
+ *
+ * @extends EventEmitter
+ */
+class WebSocketServer extends EventEmitter {
+ /**
+ * Create a `WebSocketServer` instance.
+ *
+ * @param {Object} options Configuration options
+ * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether
+ * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
+ * multiple times in the same tick
+ * @param {Boolean} [options.autoPong=true] Specifies whether or not to
+ * automatically send a pong in response to a ping
+ * @param {Number} [options.backlog=511] The maximum length of the queue of
+ * pending connections
+ * @param {Boolean} [options.clientTracking=true] Specifies whether or not to
+ * track clients
+ * @param {Function} [options.handleProtocols] A hook to handle protocols
+ * @param {String} [options.host] The hostname where to bind the server
+ * @param {Number} [options.maxPayload=104857600] The maximum allowed message
+ * size
+ * @param {Boolean} [options.noServer=false] Enable no server mode
+ * @param {String} [options.path] Accept only connections matching this path
+ * @param {(Boolean|Object)} [options.perMessageDeflate=false] Enable/disable
+ * permessage-deflate
+ * @param {Number} [options.port] The port where to bind the server
+ * @param {(http.Server|https.Server)} [options.server] A pre-created HTTP/S
+ * server to use
+ * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
+ * not to skip UTF-8 validation for text and close messages
+ * @param {Function} [options.verifyClient] A hook to reject connections
+ * @param {Function} [options.WebSocket=WebSocket] Specifies the `WebSocket`
+ * class to use. It must be the `WebSocket` class or class that extends it
+ * @param {Function} [callback] A listener for the `listening` event
+ */
+ constructor(options, callback) {
+ super();
+
+ options = {
+ allowSynchronousEvents: true,
+ autoPong: true,
+ maxPayload: 100 * 1024 * 1024,
+ skipUTF8Validation: false,
+ perMessageDeflate: false,
+ handleProtocols: null,
+ clientTracking: true,
+ verifyClient: null,
+ noServer: false,
+ backlog: null, // use default (511 as implemented in net.js)
+ server: null,
+ host: null,
+ path: null,
+ port: null,
+ WebSocket,
+ ...options
+ };
+
+ if (
+ (options.port == null && !options.server && !options.noServer) ||
+ (options.port != null && (options.server || options.noServer)) ||
+ (options.server && options.noServer)
+ ) {
+ throw new TypeError(
+ 'One and only one of the "port", "server", or "noServer" options ' +
+ 'must be specified'
+ );
+ }
+
+ if (options.port != null) {
+ this._server = http.createServer((req, res) => {
+ const body = http.STATUS_CODES[426];
+
+ res.writeHead(426, {
+ 'Content-Length': body.length,
+ 'Content-Type': 'text/plain'
+ });
+ res.end(body);
+ });
+ this._server.listen(
+ options.port,
+ options.host,
+ options.backlog,
+ callback
+ );
+ } else if (options.server) {
+ this._server = options.server;
+ }
+
+ if (this._server) {
+ const emitConnection = this.emit.bind(this, 'connection');
+
+ this._removeListeners = addListeners(this._server, {
+ listening: this.emit.bind(this, 'listening'),
+ error: this.emit.bind(this, 'error'),
+ upgrade: (req, socket, head) => {
+ this.handleUpgrade(req, socket, head, emitConnection);
+ }
+ });
+ }
+
+ if (options.perMessageDeflate === true) options.perMessageDeflate = {};
+ if (options.clientTracking) {
+ this.clients = new Set();
+ this._shouldEmitClose = false;
+ }
+
+ this.options = options;
+ this._state = RUNNING;
+ }
+
+ /**
+ * Returns the bound address, the address family name, and port of the server
+ * as reported by the operating system if listening on an IP socket.
+ * If the server is listening on a pipe or UNIX domain socket, the name is
+ * returned as a string.
+ *
+ * @return {(Object|String|null)} The address of the server
+ * @public
+ */
+ address() {
+ if (this.options.noServer) {
+ throw new Error('The server is operating in "noServer" mode');
+ }
+
+ if (!this._server) return null;
+ return this._server.address();
+ }
+
+ /**
+ * Stop the server from accepting new connections and emit the `'close'` event
+ * when all existing connections are closed.
+ *
+ * @param {Function} [cb] A one-time listener for the `'close'` event
+ * @public
+ */
+ close(cb) {
+ if (this._state === CLOSED) {
+ if (cb) {
+ this.once('close', () => {
+ cb(new Error('The server is not running'));
+ });
+ }
+
+ process.nextTick(emitClose, this);
+ return;
+ }
+
+ if (cb) this.once('close', cb);
+
+ if (this._state === CLOSING) return;
+ this._state = CLOSING;
+
+ if (this.options.noServer || this.options.server) {
+ if (this._server) {
+ this._removeListeners();
+ this._removeListeners = this._server = null;
+ }
+
+ if (this.clients) {
+ if (!this.clients.size) {
+ process.nextTick(emitClose, this);
+ } else {
+ this._shouldEmitClose = true;
+ }
+ } else {
+ process.nextTick(emitClose, this);
+ }
+ } else {
+ const server = this._server;
+
+ this._removeListeners();
+ this._removeListeners = this._server = null;
+
+ //
+ // The HTTP/S server was created internally. Close it, and rely on its
+ // `'close'` event.
+ //
+ server.close(() => {
+ emitClose(this);
+ });
+ }
+ }
+
+ /**
+ * See if a given request should be handled by this server instance.
+ *
+ * @param {http.IncomingMessage} req Request object to inspect
+ * @return {Boolean} `true` if the request is valid, else `false`
+ * @public
+ */
+ shouldHandle(req) {
+ if (this.options.path) {
+ const index = req.url.indexOf('?');
+ const pathname = index !== -1 ? req.url.slice(0, index) : req.url;
+
+ if (pathname !== this.options.path) return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Handle a HTTP Upgrade request.
+ *
+ * @param {http.IncomingMessage} req The request object
+ * @param {Duplex} socket The network socket between the server and client
+ * @param {Buffer} head The first packet of the upgraded stream
+ * @param {Function} cb Callback
+ * @public
+ */
+ handleUpgrade(req, socket, head, cb) {
+ socket.on('error', socketOnError);
+
+ const key = req.headers['sec-websocket-key'];
+ const upgrade = req.headers.upgrade;
+ const version = +req.headers['sec-websocket-version'];
+
+ if (req.method !== 'GET') {
+ const message = 'Invalid HTTP method';
+ abortHandshakeOrEmitwsClientError(this, req, socket, 405, message);
+ return;
+ }
+
+ if (upgrade === undefined || upgrade.toLowerCase() !== 'websocket') {
+ const message = 'Invalid Upgrade header';
+ abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
+ return;
+ }
+
+ if (key === undefined || !keyRegex.test(key)) {
+ const message = 'Missing or invalid Sec-WebSocket-Key header';
+ abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
+ return;
+ }
+
+ if (version !== 8 && version !== 13) {
+ const message = 'Missing or invalid Sec-WebSocket-Version header';
+ abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
+ return;
+ }
+
+ if (!this.shouldHandle(req)) {
+ abortHandshake(socket, 400);
+ return;
+ }
+
+ const secWebSocketProtocol = req.headers['sec-websocket-protocol'];
+ let protocols = new Set();
+
+ if (secWebSocketProtocol !== undefined) {
+ try {
+ protocols = subprotocol.parse(secWebSocketProtocol);
+ } catch (err) {
+ const message = 'Invalid Sec-WebSocket-Protocol header';
+ abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
+ return;
+ }
+ }
+
+ const secWebSocketExtensions = req.headers['sec-websocket-extensions'];
+ const extensions = {};
+
+ if (
+ this.options.perMessageDeflate &&
+ secWebSocketExtensions !== undefined
+ ) {
+ const perMessageDeflate = new PerMessageDeflate(
+ this.options.perMessageDeflate,
+ true,
+ this.options.maxPayload
+ );
+
+ try {
+ const offers = extension.parse(secWebSocketExtensions);
+
+ if (offers[PerMessageDeflate.extensionName]) {
+ perMessageDeflate.accept(offers[PerMessageDeflate.extensionName]);
+ extensions[PerMessageDeflate.extensionName] = perMessageDeflate;
+ }
+ } catch (err) {
+ const message =
+ 'Invalid or unacceptable Sec-WebSocket-Extensions header';
+ abortHandshakeOrEmitwsClientError(this, req, socket, 400, message);
+ return;
+ }
+ }
+
+ //
+ // Optionally call external client verification handler.
+ //
+ if (this.options.verifyClient) {
+ const info = {
+ origin:
+ req.headers[`${version === 8 ? 'sec-websocket-origin' : 'origin'}`],
+ secure: !!(req.socket.authorized || req.socket.encrypted),
+ req
+ };
+
+ if (this.options.verifyClient.length === 2) {
+ this.options.verifyClient(info, (verified, code, message, headers) => {
+ if (!verified) {
+ return abortHandshake(socket, code || 401, message, headers);
+ }
+
+ this.completeUpgrade(
+ extensions,
+ key,
+ protocols,
+ req,
+ socket,
+ head,
+ cb
+ );
+ });
+ return;
+ }
+
+ if (!this.options.verifyClient(info)) return abortHandshake(socket, 401);
+ }
+
+ this.completeUpgrade(extensions, key, protocols, req, socket, head, cb);
+ }
+
+ /**
+ * Upgrade the connection to WebSocket.
+ *
+ * @param {Object} extensions The accepted extensions
+ * @param {String} key The value of the `Sec-WebSocket-Key` header
+ * @param {Set} protocols The subprotocols
+ * @param {http.IncomingMessage} req The request object
+ * @param {Duplex} socket The network socket between the server and client
+ * @param {Buffer} head The first packet of the upgraded stream
+ * @param {Function} cb Callback
+ * @throws {Error} If called more than once with the same socket
+ * @private
+ */
+ completeUpgrade(extensions, key, protocols, req, socket, head, cb) {
+ //
+ // Destroy the socket if the client has already sent a FIN packet.
+ //
+ if (!socket.readable || !socket.writable) return socket.destroy();
+
+ if (socket[kWebSocket]) {
+ throw new Error(
+ 'server.handleUpgrade() was called more than once with the same ' +
+ 'socket, possibly due to a misconfiguration'
+ );
+ }
+
+ if (this._state > RUNNING) return abortHandshake(socket, 503);
+
+ const digest = createHash('sha1')
+ .update(key + GUID)
+ .digest('base64');
+
+ const headers = [
+ 'HTTP/1.1 101 Switching Protocols',
+ 'Upgrade: websocket',
+ 'Connection: Upgrade',
+ `Sec-WebSocket-Accept: ${digest}`
+ ];
+
+ const ws = new this.options.WebSocket(null, undefined, this.options);
+
+ if (protocols.size) {
+ //
+ // Optionally call external protocol selection handler.
+ //
+ const protocol = this.options.handleProtocols
+ ? this.options.handleProtocols(protocols, req)
+ : protocols.values().next().value;
+
+ if (protocol) {
+ headers.push(`Sec-WebSocket-Protocol: ${protocol}`);
+ ws._protocol = protocol;
+ }
+ }
+
+ if (extensions[PerMessageDeflate.extensionName]) {
+ const params = extensions[PerMessageDeflate.extensionName].params;
+ const value = extension.format({
+ [PerMessageDeflate.extensionName]: [params]
+ });
+ headers.push(`Sec-WebSocket-Extensions: ${value}`);
+ ws._extensions = extensions;
+ }
+
+ //
+ // Allow external modification/inspection of handshake headers.
+ //
+ this.emit('headers', headers, req);
+
+ socket.write(headers.concat('\r\n').join('\r\n'));
+ socket.removeListener('error', socketOnError);
+
+ ws.setSocket(socket, head, {
+ allowSynchronousEvents: this.options.allowSynchronousEvents,
+ maxPayload: this.options.maxPayload,
+ skipUTF8Validation: this.options.skipUTF8Validation
+ });
+
+ if (this.clients) {
+ this.clients.add(ws);
+ ws.on('close', () => {
+ this.clients.delete(ws);
+
+ if (this._shouldEmitClose && !this.clients.size) {
+ process.nextTick(emitClose, this);
+ }
+ });
+ }
+
+ cb(ws, req);
+ }
+}
+
+module.exports = WebSocketServer;
+
+/**
+ * Add event listeners on an `EventEmitter` using a map of <event, listener>
+ * pairs.
+ *
+ * @param {EventEmitter} server The event emitter
+ * @param {Object.<String, Function>} map The listeners to add
+ * @return {Function} A function that will remove the added listeners when
+ * called
+ * @private
+ */
+function addListeners(server, map) {
+ for (const event of Object.keys(map)) server.on(event, map[event]);
+
+ return function removeListeners() {
+ for (const event of Object.keys(map)) {
+ server.removeListener(event, map[event]);
+ }
+ };
+}
+
+/**
+ * Emit a `'close'` event on an `EventEmitter`.
+ *
+ * @param {EventEmitter} server The event emitter
+ * @private
+ */
+function emitClose(server) {
+ server._state = CLOSED;
+ server.emit('close');
+}
+
+/**
+ * Handle socket errors.
+ *
+ * @private
+ */
+function socketOnError() {
+ this.destroy();
+}
+
+/**
+ * Close the connection when preconditions are not fulfilled.
+ *
+ * @param {Duplex} socket The socket of the upgrade request
+ * @param {Number} code The HTTP response status code
+ * @param {String} [message] The HTTP response body
+ * @param {Object} [headers] Additional HTTP response headers
+ * @private
+ */
+function abortHandshake(socket, code, message, headers) {
+ //
+ // The socket is writable unless the user destroyed or ended it before calling
+ // `server.handleUpgrade()` or in the `verifyClient` function, which is a user
+ // error. Handling this does not make much sense as the worst that can happen
+ // is that some of the data written by the user might be discarded due to the
+ // call to `socket.end()` below, which triggers an `'error'` event that in
+ // turn causes the socket to be destroyed.
+ //
+ message = message || http.STATUS_CODES[code];
+ headers = {
+ Connection: 'close',
+ 'Content-Type': 'text/html',
+ 'Content-Length': Buffer.byteLength(message),
+ ...headers
+ };
+
+ socket.once('finish', socket.destroy);
+
+ socket.end(
+ `HTTP/1.1 ${code} ${http.STATUS_CODES[code]}\r\n` +
+ Object.keys(headers)
+ .map((h) => `${h}: ${headers[h]}`)
+ .join('\r\n') +
+ '\r\n\r\n' +
+ message
+ );
+}
+
+/**
+ * Emit a `'wsClientError'` event on a `WebSocketServer` if there is at least
+ * one listener for it, otherwise call `abortHandshake()`.
+ *
+ * @param {WebSocketServer} server The WebSocket server
+ * @param {http.IncomingMessage} req The request object
+ * @param {Duplex} socket The socket of the upgrade request
+ * @param {Number} code The HTTP response status code
+ * @param {String} message The HTTP response body
+ * @private
+ */
+function abortHandshakeOrEmitwsClientError(server, req, socket, code, message) {
+ if (server.listenerCount('wsClientError')) {
+ const err = new Error(message);
+ Error.captureStackTrace(err, abortHandshakeOrEmitwsClientError);
+
+ server.emit('wsClientError', err, socket, req);
+ } else {
+ abortHandshake(socket, code, message);
+ }
+}
diff --git a/node_modules/ws/lib/websocket.js b/node_modules/ws/lib/websocket.js
new file mode 100644
index 0000000..aa57bba
--- /dev/null
+++ b/node_modules/ws/lib/websocket.js
@@ -0,0 +1,1338 @@
+/* eslint no-unused-vars: ["error", { "varsIgnorePattern": "^Duplex|Readable$", "caughtErrors": "none" }] */
+
+'use strict';
+
+const EventEmitter = require('events');
+const https = require('https');
+const http = require('http');
+const net = require('net');
+const tls = require('tls');
+const { randomBytes, createHash } = require('crypto');
+const { Duplex, Readable } = require('stream');
+const { URL } = require('url');
+
+const PerMessageDeflate = require('./permessage-deflate');
+const Receiver = require('./receiver');
+const Sender = require('./sender');
+const {
+ BINARY_TYPES,
+ EMPTY_BUFFER,
+ GUID,
+ kForOnEventAttribute,
+ kListener,
+ kStatusCode,
+ kWebSocket,
+ NOOP
+} = require('./constants');
+const {
+ EventTarget: { addEventListener, removeEventListener }
+} = require('./event-target');
+const { format, parse } = require('./extension');
+const { toBuffer } = require('./buffer-util');
+
+const closeTimeout = 30 * 1000;
+const kAborted = Symbol('kAborted');
+const protocolVersions = [8, 13];
+const readyStates = ['CONNECTING', 'OPEN', 'CLOSING', 'CLOSED'];
+const subprotocolRegex = /^[!#$%&'*+\-.0-9A-Z^_`|a-z~]+$/;
+
+/**
+ * Class representing a WebSocket.
+ *
+ * @extends EventEmitter
+ */
+class WebSocket extends EventEmitter {
+ /**
+ * Create a new `WebSocket`.
+ *
+ * @param {(String|URL)} address The URL to which to connect
+ * @param {(String|String[])} [protocols] The subprotocols
+ * @param {Object} [options] Connection options
+ */
+ constructor(address, protocols, options) {
+ super();
+
+ this._binaryType = BINARY_TYPES[0];
+ this._closeCode = 1006;
+ this._closeFrameReceived = false;
+ this._closeFrameSent = false;
+ this._closeMessage = EMPTY_BUFFER;
+ this._closeTimer = null;
+ this._extensions = {};
+ this._paused = false;
+ this._protocol = '';
+ this._readyState = WebSocket.CONNECTING;
+ this._receiver = null;
+ this._sender = null;
+ this._socket = null;
+
+ if (address !== null) {
+ this._bufferedAmount = 0;
+ this._isServer = false;
+ this._redirects = 0;
+
+ if (protocols === undefined) {
+ protocols = [];
+ } else if (!Array.isArray(protocols)) {
+ if (typeof protocols === 'object' && protocols !== null) {
+ options = protocols;
+ protocols = [];
+ } else {
+ protocols = [protocols];
+ }
+ }
+
+ initAsClient(this, address, protocols, options);
+ } else {
+ this._autoPong = options.autoPong;
+ this._isServer = true;
+ }
+ }
+
+ /**
+ * This deviates from the WHATWG interface since ws doesn't support the
+ * required default "blob" type (instead we define a custom "nodebuffer"
+ * type).
+ *
+ * @type {String}
+ */
+ get binaryType() {
+ return this._binaryType;
+ }
+
+ set binaryType(type) {
+ if (!BINARY_TYPES.includes(type)) return;
+
+ this._binaryType = type;
+
+ //
+ // Allow to change `binaryType` on the fly.
+ //
+ if (this._receiver) this._receiver._binaryType = type;
+ }
+
+ /**
+ * @type {Number}
+ */
+ get bufferedAmount() {
+ if (!this._socket) return this._bufferedAmount;
+
+ return this._socket._writableState.length + this._sender._bufferedBytes;
+ }
+
+ /**
+ * @type {String}
+ */
+ get extensions() {
+ return Object.keys(this._extensions).join();
+ }
+
+ /**
+ * @type {Boolean}
+ */
+ get isPaused() {
+ return this._paused;
+ }
+
+ /**
+ * @type {Function}
+ */
+ /* istanbul ignore next */
+ get onclose() {
+ return null;
+ }
+
+ /**
+ * @type {Function}
+ */
+ /* istanbul ignore next */
+ get onerror() {
+ return null;
+ }
+
+ /**
+ * @type {Function}
+ */
+ /* istanbul ignore next */
+ get onopen() {
+ return null;
+ }
+
+ /**
+ * @type {Function}
+ */
+ /* istanbul ignore next */
+ get onmessage() {
+ return null;
+ }
+
+ /**
+ * @type {String}
+ */
+ get protocol() {
+ return this._protocol;
+ }
+
+ /**
+ * @type {Number}
+ */
+ get readyState() {
+ return this._readyState;
+ }
+
+ /**
+ * @type {String}
+ */
+ get url() {
+ return this._url;
+ }
+
+ /**
+ * Set up the socket and the internal resources.
+ *
+ * @param {Duplex} socket The network socket between the server and client
+ * @param {Buffer} head The first packet of the upgraded stream
+ * @param {Object} options Options object
+ * @param {Boolean} [options.allowSynchronousEvents=false] Specifies whether
+ * any of the `'message'`, `'ping'`, and `'pong'` events can be emitted
+ * multiple times in the same tick
+ * @param {Function} [options.generateMask] The function used to generate the
+ * masking key
+ * @param {Number} [options.maxPayload=0] The maximum allowed message size
+ * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
+ * not to skip UTF-8 validation for text and close messages
+ * @private
+ */
+ setSocket(socket, head, options) {
+ const receiver = new Receiver({
+ allowSynchronousEvents: options.allowSynchronousEvents,
+ binaryType: this.binaryType,
+ extensions: this._extensions,
+ isServer: this._isServer,
+ maxPayload: options.maxPayload,
+ skipUTF8Validation: options.skipUTF8Validation
+ });
+
+ this._sender = new Sender(socket, this._extensions, options.generateMask);
+ this._receiver = receiver;
+ this._socket = socket;
+
+ receiver[kWebSocket] = this;
+ socket[kWebSocket] = this;
+
+ receiver.on('conclude', receiverOnConclude);
+ receiver.on('drain', receiverOnDrain);
+ receiver.on('error', receiverOnError);
+ receiver.on('message', receiverOnMessage);
+ receiver.on('ping', receiverOnPing);
+ receiver.on('pong', receiverOnPong);
+
+ //
+ // These methods may not be available if `socket` is just a `Duplex`.
+ //
+ if (socket.setTimeout) socket.setTimeout(0);
+ if (socket.setNoDelay) socket.setNoDelay();
+
+ if (head.length > 0) socket.unshift(head);
+
+ socket.on('close', socketOnClose);
+ socket.on('data', socketOnData);
+ socket.on('end', socketOnEnd);
+ socket.on('error', socketOnError);
+
+ this._readyState = WebSocket.OPEN;
+ this.emit('open');
+ }
+
+ /**
+ * Emit the `'close'` event.
+ *
+ * @private
+ */
+ emitClose() {
+ if (!this._socket) {
+ this._readyState = WebSocket.CLOSED;
+ this.emit('close', this._closeCode, this._closeMessage);
+ return;
+ }
+
+ if (this._extensions[PerMessageDeflate.extensionName]) {
+ this._extensions[PerMessageDeflate.extensionName].cleanup();
+ }
+
+ this._receiver.removeAllListeners();
+ this._readyState = WebSocket.CLOSED;
+ this.emit('close', this._closeCode, this._closeMessage);
+ }
+
+ /**
+ * Start a closing handshake.
+ *
+ * +----------+ +-----------+ +----------+
+ * - - -|ws.close()|-->|close frame|-->|ws.close()|- - -
+ * | +----------+ +-----------+ +----------+ |
+ * +----------+ +-----------+ |
+ * CLOSING |ws.close()|<--|close frame|<--+-----+ CLOSING
+ * +----------+ +-----------+ |
+ * | | | +---+ |
+ * +------------------------+-->|fin| - - - -
+ * | +---+ | +---+
+ * - - - - -|fin|<---------------------+
+ * +---+
+ *
+ * @param {Number} [code] Status code explaining why the connection is closing
+ * @param {(String|Buffer)} [data] The reason why the connection is
+ * closing
+ * @public
+ */
+ close(code, data) {
+ if (this.readyState === WebSocket.CLOSED) return;
+ if (this.readyState === WebSocket.CONNECTING) {
+ const msg = 'WebSocket was closed before the connection was established';
+ abortHandshake(this, this._req, msg);
+ return;
+ }
+
+ if (this.readyState === WebSocket.CLOSING) {
+ if (
+ this._closeFrameSent &&
+ (this._closeFrameReceived || this._receiver._writableState.errorEmitted)
+ ) {
+ this._socket.end();
+ }
+
+ return;
+ }
+
+ this._readyState = WebSocket.CLOSING;
+ this._sender.close(code, data, !this._isServer, (err) => {
+ //
+ // This error is handled by the `'error'` listener on the socket. We only
+ // want to know if the close frame has been sent here.
+ //
+ if (err) return;
+
+ this._closeFrameSent = true;
+
+ if (
+ this._closeFrameReceived ||
+ this._receiver._writableState.errorEmitted
+ ) {
+ this._socket.end();
+ }
+ });
+
+ //
+ // Specify a timeout for the closing handshake to complete.
+ //
+ this._closeTimer = setTimeout(
+ this._socket.destroy.bind(this._socket),
+ closeTimeout
+ );
+ }
+
+ /**
+ * Pause the socket.
+ *
+ * @public
+ */
+ pause() {
+ if (
+ this.readyState === WebSocket.CONNECTING ||
+ this.readyState === WebSocket.CLOSED
+ ) {
+ return;
+ }
+
+ this._paused = true;
+ this._socket.pause();
+ }
+
+ /**
+ * Send a ping.
+ *
+ * @param {*} [data] The data to send
+ * @param {Boolean} [mask] Indicates whether or not to mask `data`
+ * @param {Function} [cb] Callback which is executed when the ping is sent
+ * @public
+ */
+ ping(data, mask, cb) {
+ if (this.readyState === WebSocket.CONNECTING) {
+ throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
+ }
+
+ if (typeof data === 'function') {
+ cb = data;
+ data = mask = undefined;
+ } else if (typeof mask === 'function') {
+ cb = mask;
+ mask = undefined;
+ }
+
+ if (typeof data === 'number') data = data.toString();
+
+ if (this.readyState !== WebSocket.OPEN) {
+ sendAfterClose(this, data, cb);
+ return;
+ }
+
+ if (mask === undefined) mask = !this._isServer;
+ this._sender.ping(data || EMPTY_BUFFER, mask, cb);
+ }
+
+ /**
+ * Send a pong.
+ *
+ * @param {*} [data] The data to send
+ * @param {Boolean} [mask] Indicates whether or not to mask `data`
+ * @param {Function} [cb] Callback which is executed when the pong is sent
+ * @public
+ */
+ pong(data, mask, cb) {
+ if (this.readyState === WebSocket.CONNECTING) {
+ throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
+ }
+
+ if (typeof data === 'function') {
+ cb = data;
+ data = mask = undefined;
+ } else if (typeof mask === 'function') {
+ cb = mask;
+ mask = undefined;
+ }
+
+ if (typeof data === 'number') data = data.toString();
+
+ if (this.readyState !== WebSocket.OPEN) {
+ sendAfterClose(this, data, cb);
+ return;
+ }
+
+ if (mask === undefined) mask = !this._isServer;
+ this._sender.pong(data || EMPTY_BUFFER, mask, cb);
+ }
+
+ /**
+ * Resume the socket.
+ *
+ * @public
+ */
+ resume() {
+ if (
+ this.readyState === WebSocket.CONNECTING ||
+ this.readyState === WebSocket.CLOSED
+ ) {
+ return;
+ }
+
+ this._paused = false;
+ if (!this._receiver._writableState.needDrain) this._socket.resume();
+ }
+
+ /**
+ * Send a data message.
+ *
+ * @param {*} data The message to send
+ * @param {Object} [options] Options object
+ * @param {Boolean} [options.binary] Specifies whether `data` is binary or
+ * text
+ * @param {Boolean} [options.compress] Specifies whether or not to compress
+ * `data`
+ * @param {Boolean} [options.fin=true] Specifies whether the fragment is the
+ * last one
+ * @param {Boolean} [options.mask] Specifies whether or not to mask `data`
+ * @param {Function} [cb] Callback which is executed when data is written out
+ * @public
+ */
+ send(data, options, cb) {
+ if (this.readyState === WebSocket.CONNECTING) {
+ throw new Error('WebSocket is not open: readyState 0 (CONNECTING)');
+ }
+
+ if (typeof options === 'function') {
+ cb = options;
+ options = {};
+ }
+
+ if (typeof data === 'number') data = data.toString();
+
+ if (this.readyState !== WebSocket.OPEN) {
+ sendAfterClose(this, data, cb);
+ return;
+ }
+
+ const opts = {
+ binary: typeof data !== 'string',
+ mask: !this._isServer,
+ compress: true,
+ fin: true,
+ ...options
+ };
+
+ if (!this._extensions[PerMessageDeflate.extensionName]) {
+ opts.compress = false;
+ }
+
+ this._sender.send(data || EMPTY_BUFFER, opts, cb);
+ }
+
+ /**
+ * Forcibly close the connection.
+ *
+ * @public
+ */
+ terminate() {
+ if (this.readyState === WebSocket.CLOSED) return;
+ if (this.readyState === WebSocket.CONNECTING) {
+ const msg = 'WebSocket was closed before the connection was established';
+ abortHandshake(this, this._req, msg);
+ return;
+ }
+
+ if (this._socket) {
+ this._readyState = WebSocket.CLOSING;
+ this._socket.destroy();
+ }
+ }
+}
+
+/**
+ * @constant {Number} CONNECTING
+ * @memberof WebSocket
+ */
+Object.defineProperty(WebSocket, 'CONNECTING', {
+ enumerable: true,
+ value: readyStates.indexOf('CONNECTING')
+});
+
+/**
+ * @constant {Number} CONNECTING
+ * @memberof WebSocket.prototype
+ */
+Object.defineProperty(WebSocket.prototype, 'CONNECTING', {
+ enumerable: true,
+ value: readyStates.indexOf('CONNECTING')
+});
+
+/**
+ * @constant {Number} OPEN
+ * @memberof WebSocket
+ */
+Object.defineProperty(WebSocket, 'OPEN', {
+ enumerable: true,
+ value: readyStates.indexOf('OPEN')
+});
+
+/**
+ * @constant {Number} OPEN
+ * @memberof WebSocket.prototype
+ */
+Object.defineProperty(WebSocket.prototype, 'OPEN', {
+ enumerable: true,
+ value: readyStates.indexOf('OPEN')
+});
+
+/**
+ * @constant {Number} CLOSING
+ * @memberof WebSocket
+ */
+Object.defineProperty(WebSocket, 'CLOSING', {
+ enumerable: true,
+ value: readyStates.indexOf('CLOSING')
+});
+
+/**
+ * @constant {Number} CLOSING
+ * @memberof WebSocket.prototype
+ */
+Object.defineProperty(WebSocket.prototype, 'CLOSING', {
+ enumerable: true,
+ value: readyStates.indexOf('CLOSING')
+});
+
+/**
+ * @constant {Number} CLOSED
+ * @memberof WebSocket
+ */
+Object.defineProperty(WebSocket, 'CLOSED', {
+ enumerable: true,
+ value: readyStates.indexOf('CLOSED')
+});
+
+/**
+ * @constant {Number} CLOSED
+ * @memberof WebSocket.prototype
+ */
+Object.defineProperty(WebSocket.prototype, 'CLOSED', {
+ enumerable: true,
+ value: readyStates.indexOf('CLOSED')
+});
+
+[
+ 'binaryType',
+ 'bufferedAmount',
+ 'extensions',
+ 'isPaused',
+ 'protocol',
+ 'readyState',
+ 'url'
+].forEach((property) => {
+ Object.defineProperty(WebSocket.prototype, property, { enumerable: true });
+});
+
+//
+// Add the `onopen`, `onerror`, `onclose`, and `onmessage` attributes.
+// See https://html.spec.whatwg.org/multipage/comms.html#the-websocket-interface
+//
+['open', 'error', 'close', 'message'].forEach((method) => {
+ Object.defineProperty(WebSocket.prototype, `on${method}`, {
+ enumerable: true,
+ get() {
+ for (const listener of this.listeners(method)) {
+ if (listener[kForOnEventAttribute]) return listener[kListener];
+ }
+
+ return null;
+ },
+ set(handler) {
+ for (const listener of this.listeners(method)) {
+ if (listener[kForOnEventAttribute]) {
+ this.removeListener(method, listener);
+ break;
+ }
+ }
+
+ if (typeof handler !== 'function') return;
+
+ this.addEventListener(method, handler, {
+ [kForOnEventAttribute]: true
+ });
+ }
+ });
+});
+
+WebSocket.prototype.addEventListener = addEventListener;
+WebSocket.prototype.removeEventListener = removeEventListener;
+
+module.exports = WebSocket;
+
+/**
+ * Initialize a WebSocket client.
+ *
+ * @param {WebSocket} websocket The client to initialize
+ * @param {(String|URL)} address The URL to which to connect
+ * @param {Array} protocols The subprotocols
+ * @param {Object} [options] Connection options
+ * @param {Boolean} [options.allowSynchronousEvents=true] Specifies whether any
+ * of the `'message'`, `'ping'`, and `'pong'` events can be emitted multiple
+ * times in the same tick
+ * @param {Boolean} [options.autoPong=true] Specifies whether or not to
+ * automatically send a pong in response to a ping
+ * @param {Function} [options.finishRequest] A function which can be used to
+ * customize the headers of each http request before it is sent
+ * @param {Boolean} [options.followRedirects=false] Whether or not to follow
+ * redirects
+ * @param {Function} [options.generateMask] The function used to generate the
+ * masking key
+ * @param {Number} [options.handshakeTimeout] Timeout in milliseconds for the
+ * handshake request
+ * @param {Number} [options.maxPayload=104857600] The maximum allowed message
+ * size
+ * @param {Number} [options.maxRedirects=10] The maximum number of redirects
+ * allowed
+ * @param {String} [options.origin] Value of the `Origin` or
+ * `Sec-WebSocket-Origin` header
+ * @param {(Boolean|Object)} [options.perMessageDeflate=true] Enable/disable
+ * permessage-deflate
+ * @param {Number} [options.protocolVersion=13] Value of the
+ * `Sec-WebSocket-Version` header
+ * @param {Boolean} [options.skipUTF8Validation=false] Specifies whether or
+ * not to skip UTF-8 validation for text and close messages
+ * @private
+ */
+function initAsClient(websocket, address, protocols, options) {
+ const opts = {
+ allowSynchronousEvents: true,
+ autoPong: true,
+ protocolVersion: protocolVersions[1],
+ maxPayload: 100 * 1024 * 1024,
+ skipUTF8Validation: false,
+ perMessageDeflate: true,
+ followRedirects: false,
+ maxRedirects: 10,
+ ...options,
+ socketPath: undefined,
+ hostname: undefined,
+ protocol: undefined,
+ timeout: undefined,
+ method: 'GET',
+ host: undefined,
+ path: undefined,
+ port: undefined
+ };
+
+ websocket._autoPong = opts.autoPong;
+
+ if (!protocolVersions.includes(opts.protocolVersion)) {
+ throw new RangeError(
+ `Unsupported protocol version: ${opts.protocolVersion} ` +
+ `(supported versions: ${protocolVersions.join(', ')})`
+ );
+ }
+
+ let parsedUrl;
+
+ if (address instanceof URL) {
+ parsedUrl = address;
+ } else {
+ try {
+ parsedUrl = new URL(address);
+ } catch (e) {
+ throw new SyntaxError(`Invalid URL: ${address}`);
+ }
+ }
+
+ if (parsedUrl.protocol === 'http:') {
+ parsedUrl.protocol = 'ws:';
+ } else if (parsedUrl.protocol === 'https:') {
+ parsedUrl.protocol = 'wss:';
+ }
+
+ websocket._url = parsedUrl.href;
+
+ const isSecure = parsedUrl.protocol === 'wss:';
+ const isIpcUrl = parsedUrl.protocol === 'ws+unix:';
+ let invalidUrlMessage;
+
+ if (parsedUrl.protocol !== 'ws:' && !isSecure && !isIpcUrl) {
+ invalidUrlMessage =
+ 'The URL\'s protocol must be one of "ws:", "wss:", ' +
+ '"http:", "https", or "ws+unix:"';
+ } else if (isIpcUrl && !parsedUrl.pathname) {
+ invalidUrlMessage = "The URL's pathname is empty";
+ } else if (parsedUrl.hash) {
+ invalidUrlMessage = 'The URL contains a fragment identifier';
+ }
+
+ if (invalidUrlMessage) {
+ const err = new SyntaxError(invalidUrlMessage);
+
+ if (websocket._redirects === 0) {
+ throw err;
+ } else {
+ emitErrorAndClose(websocket, err);
+ return;
+ }
+ }
+
+ const defaultPort = isSecure ? 443 : 80;
+ const key = randomBytes(16).toString('base64');
+ const request = isSecure ? https.request : http.request;
+ const protocolSet = new Set();
+ let perMessageDeflate;
+
+ opts.createConnection =
+ opts.createConnection || (isSecure ? tlsConnect : netConnect);
+ opts.defaultPort = opts.defaultPort || defaultPort;
+ opts.port = parsedUrl.port || defaultPort;
+ opts.host = parsedUrl.hostname.startsWith('[')
+ ? parsedUrl.hostname.slice(1, -1)
+ : parsedUrl.hostname;
+ opts.headers = {
+ ...opts.headers,
+ 'Sec-WebSocket-Version': opts.protocolVersion,
+ 'Sec-WebSocket-Key': key,
+ Connection: 'Upgrade',
+ Upgrade: 'websocket'
+ };
+ opts.path = parsedUrl.pathname + parsedUrl.search;
+ opts.timeout = opts.handshakeTimeout;
+
+ if (opts.perMessageDeflate) {
+ perMessageDeflate = new PerMessageDeflate(
+ opts.perMessageDeflate !== true ? opts.perMessageDeflate : {},
+ false,
+ opts.maxPayload
+ );
+ opts.headers['Sec-WebSocket-Extensions'] = format({
+ [PerMessageDeflate.extensionName]: perMessageDeflate.offer()
+ });
+ }
+ if (protocols.length) {
+ for (const protocol of protocols) {
+ if (
+ typeof protocol !== 'string' ||
+ !subprotocolRegex.test(protocol) ||
+ protocolSet.has(protocol)
+ ) {
+ throw new SyntaxError(
+ 'An invalid or duplicated subprotocol was specified'
+ );
+ }
+
+ protocolSet.add(protocol);
+ }
+
+ opts.headers['Sec-WebSocket-Protocol'] = protocols.join(',');
+ }
+ if (opts.origin) {
+ if (opts.protocolVersion < 13) {
+ opts.headers['Sec-WebSocket-Origin'] = opts.origin;
+ } else {
+ opts.headers.Origin = opts.origin;
+ }
+ }
+ if (parsedUrl.username || parsedUrl.password) {
+ opts.auth = `${parsedUrl.username}:${parsedUrl.password}`;
+ }
+
+ if (isIpcUrl) {
+ const parts = opts.path.split(':');
+
+ opts.socketPath = parts[0];
+ opts.path = parts[1];
+ }
+
+ let req;
+
+ if (opts.followRedirects) {
+ if (websocket._redirects === 0) {
+ websocket._originalIpc = isIpcUrl;
+ websocket._originalSecure = isSecure;
+ websocket._originalHostOrSocketPath = isIpcUrl
+ ? opts.socketPath
+ : parsedUrl.host;
+
+ const headers = options && options.headers;
+
+ //
+ // Shallow copy the user provided options so that headers can be changed
+ // without mutating the original object.
+ //
+ options = { ...options, headers: {} };
+
+ if (headers) {
+ for (const [key, value] of Object.entries(headers)) {
+ options.headers[key.toLowerCase()] = value;
+ }
+ }
+ } else if (websocket.listenerCount('redirect') === 0) {
+ const isSameHost = isIpcUrl
+ ? websocket._originalIpc
+ ? opts.socketPath === websocket._originalHostOrSocketPath
+ : false
+ : websocket._originalIpc
+ ? false
+ : parsedUrl.host === websocket._originalHostOrSocketPath;
+
+ if (!isSameHost || (websocket._originalSecure && !isSecure)) {
+ //
+ // Match curl 7.77.0 behavior and drop the following headers. These
+ // headers are also dropped when following a redirect to a subdomain.
+ //
+ delete opts.headers.authorization;
+ delete opts.headers.cookie;
+
+ if (!isSameHost) delete opts.headers.host;
+
+ opts.auth = undefined;
+ }
+ }
+
+ //
+ // Match curl 7.77.0 behavior and make the first `Authorization` header win.
+ // If the `Authorization` header is set, then there is nothing to do as it
+ // will take precedence.
+ //
+ if (opts.auth && !options.headers.authorization) {
+ options.headers.authorization =
+ 'Basic ' + Buffer.from(opts.auth).toString('base64');
+ }
+
+ req = websocket._req = request(opts);
+
+ if (websocket._redirects) {
+ //
+ // Unlike what is done for the `'upgrade'` event, no early exit is
+ // triggered here if the user calls `websocket.close()` or
+ // `websocket.terminate()` from a listener of the `'redirect'` event. This
+ // is because the user can also call `request.destroy()` with an error
+ // before calling `websocket.close()` or `websocket.terminate()` and this
+ // would result in an error being emitted on the `request` object with no
+ // `'error'` event listeners attached.
+ //
+ websocket.emit('redirect', websocket.url, req);
+ }
+ } else {
+ req = websocket._req = request(opts);
+ }
+
+ if (opts.timeout) {
+ req.on('timeout', () => {
+ abortHandshake(websocket, req, 'Opening handshake has timed out');
+ });
+ }
+
+ req.on('error', (err) => {
+ if (req === null || req[kAborted]) return;
+
+ req = websocket._req = null;
+ emitErrorAndClose(websocket, err);
+ });
+
+ req.on('response', (res) => {
+ const location = res.headers.location;
+ const statusCode = res.statusCode;
+
+ if (
+ location &&
+ opts.followRedirects &&
+ statusCode >= 300 &&
+ statusCode < 400
+ ) {
+ if (++websocket._redirects > opts.maxRedirects) {
+ abortHandshake(websocket, req, 'Maximum redirects exceeded');
+ return;
+ }
+
+ req.abort();
+
+ let addr;
+
+ try {
+ addr = new URL(location, address);
+ } catch (e) {
+ const err = new SyntaxError(`Invalid URL: ${location}`);
+ emitErrorAndClose(websocket, err);
+ return;
+ }
+
+ initAsClient(websocket, addr, protocols, options);
+ } else if (!websocket.emit('unexpected-response', req, res)) {
+ abortHandshake(
+ websocket,
+ req,
+ `Unexpected server response: ${res.statusCode}`
+ );
+ }
+ });
+
+ req.on('upgrade', (res, socket, head) => {
+ websocket.emit('upgrade', res);
+
+ //
+ // The user may have closed the connection from a listener of the
+ // `'upgrade'` event.
+ //
+ if (websocket.readyState !== WebSocket.CONNECTING) return;
+
+ req = websocket._req = null;
+
+ const upgrade = res.headers.upgrade;
+
+ if (upgrade === undefined || upgrade.toLowerCase() !== 'websocket') {
+ abortHandshake(websocket, socket, 'Invalid Upgrade header');
+ return;
+ }
+
+ const digest = createHash('sha1')
+ .update(key + GUID)
+ .digest('base64');
+
+ if (res.headers['sec-websocket-accept'] !== digest) {
+ abortHandshake(websocket, socket, 'Invalid Sec-WebSocket-Accept header');
+ return;
+ }
+
+ const serverProt = res.headers['sec-websocket-protocol'];
+ let protError;
+
+ if (serverProt !== undefined) {
+ if (!protocolSet.size) {
+ protError = 'Server sent a subprotocol but none was requested';
+ } else if (!protocolSet.has(serverProt)) {
+ protError = 'Server sent an invalid subprotocol';
+ }
+ } else if (protocolSet.size) {
+ protError = 'Server sent no subprotocol';
+ }
+
+ if (protError) {
+ abortHandshake(websocket, socket, protError);
+ return;
+ }
+
+ if (serverProt) websocket._protocol = serverProt;
+
+ const secWebSocketExtensions = res.headers['sec-websocket-extensions'];
+
+ if (secWebSocketExtensions !== undefined) {
+ if (!perMessageDeflate) {
+ const message =
+ 'Server sent a Sec-WebSocket-Extensions header but no extension ' +
+ 'was requested';
+ abortHandshake(websocket, socket, message);
+ return;
+ }
+
+ let extensions;
+
+ try {
+ extensions = parse(secWebSocketExtensions);
+ } catch (err) {
+ const message = 'Invalid Sec-WebSocket-Extensions header';
+ abortHandshake(websocket, socket, message);
+ return;
+ }
+
+ const extensionNames = Object.keys(extensions);
+
+ if (
+ extensionNames.length !== 1 ||
+ extensionNames[0] !== PerMessageDeflate.extensionName
+ ) {
+ const message = 'Server indicated an extension that was not requested';
+ abortHandshake(websocket, socket, message);
+ return;
+ }
+
+ try {
+ perMessageDeflate.accept(extensions[PerMessageDeflate.extensionName]);
+ } catch (err) {
+ const message = 'Invalid Sec-WebSocket-Extensions header';
+ abortHandshake(websocket, socket, message);
+ return;
+ }
+
+ websocket._extensions[PerMessageDeflate.extensionName] =
+ perMessageDeflate;
+ }
+
+ websocket.setSocket(socket, head, {
+ allowSynchronousEvents: opts.allowSynchronousEvents,
+ generateMask: opts.generateMask,
+ maxPayload: opts.maxPayload,
+ skipUTF8Validation: opts.skipUTF8Validation
+ });
+ });
+
+ if (opts.finishRequest) {
+ opts.finishRequest(req, websocket);
+ } else {
+ req.end();
+ }
+}
+
+/**
+ * Emit the `'error'` and `'close'` events.
+ *
+ * @param {WebSocket} websocket The WebSocket instance
+ * @param {Error} The error to emit
+ * @private
+ */
+function emitErrorAndClose(websocket, err) {
+ websocket._readyState = WebSocket.CLOSING;
+ websocket.emit('error', err);
+ websocket.emitClose();
+}
+
+/**
+ * Create a `net.Socket` and initiate a connection.
+ *
+ * @param {Object} options Connection options
+ * @return {net.Socket} The newly created socket used to start the connection
+ * @private
+ */
+function netConnect(options) {
+ options.path = options.socketPath;
+ return net.connect(options);
+}
+
+/**
+ * Create a `tls.TLSSocket` and initiate a connection.
+ *
+ * @param {Object} options Connection options
+ * @return {tls.TLSSocket} The newly created socket used to start the connection
+ * @private
+ */
+function tlsConnect(options) {
+ options.path = undefined;
+
+ if (!options.servername && options.servername !== '') {
+ options.servername = net.isIP(options.host) ? '' : options.host;
+ }
+
+ return tls.connect(options);
+}
+
+/**
+ * Abort the handshake and emit an error.
+ *
+ * @param {WebSocket} websocket The WebSocket instance
+ * @param {(http.ClientRequest|net.Socket|tls.Socket)} stream The request to
+ * abort or the socket to destroy
+ * @param {String} message The error message
+ * @private
+ */
+function abortHandshake(websocket, stream, message) {
+ websocket._readyState = WebSocket.CLOSING;
+
+ const err = new Error(message);
+ Error.captureStackTrace(err, abortHandshake);
+
+ if (stream.setHeader) {
+ stream[kAborted] = true;
+ stream.abort();
+
+ if (stream.socket && !stream.socket.destroyed) {
+ //
+ // On Node.js >= 14.3.0 `request.abort()` does not destroy the socket if
+ // called after the request completed. See
+ // https://github.com/websockets/ws/issues/1869.
+ //
+ stream.socket.destroy();
+ }
+
+ process.nextTick(emitErrorAndClose, websocket, err);
+ } else {
+ stream.destroy(err);
+ stream.once('error', websocket.emit.bind(websocket, 'error'));
+ stream.once('close', websocket.emitClose.bind(websocket));
+ }
+}
+
+/**
+ * Handle cases where the `ping()`, `pong()`, or `send()` methods are called
+ * when the `readyState` attribute is `CLOSING` or `CLOSED`.
+ *
+ * @param {WebSocket} websocket The WebSocket instance
+ * @param {*} [data] The data to send
+ * @param {Function} [cb] Callback
+ * @private
+ */
+function sendAfterClose(websocket, data, cb) {
+ if (data) {
+ const length = toBuffer(data).length;
+
+ //
+ // The `_bufferedAmount` property is used only when the peer is a client and
+ // the opening handshake fails. Under these circumstances, in fact, the
+ // `setSocket()` method is not called, so the `_socket` and `_sender`
+ // properties are set to `null`.
+ //
+ if (websocket._socket) websocket._sender._bufferedBytes += length;
+ else websocket._bufferedAmount += length;
+ }
+
+ if (cb) {
+ const err = new Error(
+ `WebSocket is not open: readyState ${websocket.readyState} ` +
+ `(${readyStates[websocket.readyState]})`
+ );
+ process.nextTick(cb, err);
+ }
+}
+
+/**
+ * The listener of the `Receiver` `'conclude'` event.
+ *
+ * @param {Number} code The status code
+ * @param {Buffer} reason The reason for closing
+ * @private
+ */
+function receiverOnConclude(code, reason) {
+ const websocket = this[kWebSocket];
+
+ websocket._closeFrameReceived = true;
+ websocket._closeMessage = reason;
+ websocket._closeCode = code;
+
+ if (websocket._socket[kWebSocket] === undefined) return;
+
+ websocket._socket.removeListener('data', socketOnData);
+ process.nextTick(resume, websocket._socket);
+
+ if (code === 1005) websocket.close();
+ else websocket.close(code, reason);
+}
+
+/**
+ * The listener of the `Receiver` `'drain'` event.
+ *
+ * @private
+ */
+function receiverOnDrain() {
+ const websocket = this[kWebSocket];
+
+ if (!websocket.isPaused) websocket._socket.resume();
+}
+
+/**
+ * The listener of the `Receiver` `'error'` event.
+ *
+ * @param {(RangeError|Error)} err The emitted error
+ * @private
+ */
+function receiverOnError(err) {
+ const websocket = this[kWebSocket];
+
+ if (websocket._socket[kWebSocket] !== undefined) {
+ websocket._socket.removeListener('data', socketOnData);
+
+ //
+ // On Node.js < 14.0.0 the `'error'` event is emitted synchronously. See
+ // https://github.com/websockets/ws/issues/1940.
+ //
+ process.nextTick(resume, websocket._socket);
+
+ websocket.close(err[kStatusCode]);
+ }
+
+ websocket.emit('error', err);
+}
+
+/**
+ * The listener of the `Receiver` `'finish'` event.
+ *
+ * @private
+ */
+function receiverOnFinish() {
+ this[kWebSocket].emitClose();
+}
+
+/**
+ * The listener of the `Receiver` `'message'` event.
+ *
+ * @param {Buffer|ArrayBuffer|Buffer[])} data The message
+ * @param {Boolean} isBinary Specifies whether the message is binary or not
+ * @private
+ */
+function receiverOnMessage(data, isBinary) {
+ this[kWebSocket].emit('message', data, isBinary);
+}
+
+/**
+ * The listener of the `Receiver` `'ping'` event.
+ *
+ * @param {Buffer} data The data included in the ping frame
+ * @private
+ */
+function receiverOnPing(data) {
+ const websocket = this[kWebSocket];
+
+ if (websocket._autoPong) websocket.pong(data, !this._isServer, NOOP);
+ websocket.emit('ping', data);
+}
+
+/**
+ * The listener of the `Receiver` `'pong'` event.
+ *
+ * @param {Buffer} data The data included in the pong frame
+ * @private
+ */
+function receiverOnPong(data) {
+ this[kWebSocket].emit('pong', data);
+}
+
+/**
+ * Resume a readable stream
+ *
+ * @param {Readable} stream The readable stream
+ * @private
+ */
+function resume(stream) {
+ stream.resume();
+}
+
+/**
+ * The listener of the socket `'close'` event.
+ *
+ * @private
+ */
+function socketOnClose() {
+ const websocket = this[kWebSocket];
+
+ this.removeListener('close', socketOnClose);
+ this.removeListener('data', socketOnData);
+ this.removeListener('end', socketOnEnd);
+
+ websocket._readyState = WebSocket.CLOSING;
+
+ let chunk;
+
+ //
+ // The close frame might not have been received or the `'end'` event emitted,
+ // for example, if the socket was destroyed due to an error. Ensure that the
+ // `receiver` stream is closed after writing any remaining buffered data to
+ // it. If the readable side of the socket is in flowing mode then there is no
+ // buffered data as everything has been already written and `readable.read()`
+ // will return `null`. If instead, the socket is paused, any possible buffered
+ // data will be read as a single chunk.
+ //
+ if (
+ !this._readableState.endEmitted &&
+ !websocket._closeFrameReceived &&
+ !websocket._receiver._writableState.errorEmitted &&
+ (chunk = websocket._socket.read()) !== null
+ ) {
+ websocket._receiver.write(chunk);
+ }
+
+ websocket._receiver.end();
+
+ this[kWebSocket] = undefined;
+
+ clearTimeout(websocket._closeTimer);
+
+ if (
+ websocket._receiver._writableState.finished ||
+ websocket._receiver._writableState.errorEmitted
+ ) {
+ websocket.emitClose();
+ } else {
+ websocket._receiver.on('error', receiverOnFinish);
+ websocket._receiver.on('finish', receiverOnFinish);
+ }
+}
+
+/**
+ * The listener of the socket `'data'` event.
+ *
+ * @param {Buffer} chunk A chunk of data
+ * @private
+ */
+function socketOnData(chunk) {
+ if (!this[kWebSocket]._receiver.write(chunk)) {
+ this.pause();
+ }
+}
+
+/**
+ * The listener of the socket `'end'` event.
+ *
+ * @private
+ */
+function socketOnEnd() {
+ const websocket = this[kWebSocket];
+
+ websocket._readyState = WebSocket.CLOSING;
+ websocket._receiver.end();
+ this.end();
+}
+
+/**
+ * The listener of the socket `'error'` event.
+ *
+ * @private
+ */
+function socketOnError() {
+ const websocket = this[kWebSocket];
+
+ this.removeListener('error', socketOnError);
+ this.on('error', NOOP);
+
+ if (websocket) {
+ websocket._readyState = WebSocket.CLOSING;
+ this.destroy();
+ }
+}
diff --git a/node_modules/ws/package.json b/node_modules/ws/package.json
new file mode 100644
index 0000000..4abcf29
--- /dev/null
+++ b/node_modules/ws/package.json
@@ -0,0 +1,69 @@
+{
+ "name": "ws",
+ "version": "8.17.1",
+ "description": "Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js",
+ "keywords": [
+ "HyBi",
+ "Push",
+ "RFC-6455",
+ "WebSocket",
+ "WebSockets",
+ "real-time"
+ ],
+ "homepage": "https://github.com/websockets/ws",
+ "bugs": "https://github.com/websockets/ws/issues",
+ "repository": {
+ "type": "git",
+ "url": "git+https://github.com/websockets/ws.git"
+ },
+ "author": "Einar Otto Stangvik <einaros@gmail.com> (http://2x.io)",
+ "license": "MIT",
+ "main": "index.js",
+ "exports": {
+ ".": {
+ "browser": "./browser.js",
+ "import": "./wrapper.mjs",
+ "require": "./index.js"
+ },
+ "./package.json": "./package.json"
+ },
+ "browser": "browser.js",
+ "engines": {
+ "node": ">=10.0.0"
+ },
+ "files": [
+ "browser.js",
+ "index.js",
+ "lib/*.js",
+ "wrapper.mjs"
+ ],
+ "scripts": {
+ "test": "nyc --reporter=lcov --reporter=text mocha --throw-deprecation test/*.test.js",
+ "integration": "mocha --throw-deprecation test/*.integration.js",
+ "lint": "eslint . && prettier --check --ignore-path .gitignore \"**/*.{json,md,yaml,yml}\""
+ },
+ "peerDependencies": {
+ "bufferutil": "^4.0.1",
+ "utf-8-validate": ">=5.0.2"
+ },
+ "peerDependenciesMeta": {
+ "bufferutil": {
+ "optional": true
+ },
+ "utf-8-validate": {
+ "optional": true
+ }
+ },
+ "devDependencies": {
+ "benchmark": "^2.1.4",
+ "bufferutil": "^4.0.1",
+ "eslint": "^9.0.0",
+ "eslint-config-prettier": "^9.0.0",
+ "eslint-plugin-prettier": "^5.0.0",
+ "globals": "^15.0.0",
+ "mocha": "^8.4.0",
+ "nyc": "^15.0.0",
+ "prettier": "^3.0.0",
+ "utf-8-validate": "^6.0.0"
+ }
+}
diff --git a/node_modules/ws/wrapper.mjs b/node_modules/ws/wrapper.mjs
new file mode 100644
index 0000000..7245ad1
--- /dev/null
+++ b/node_modules/ws/wrapper.mjs
@@ -0,0 +1,8 @@
+import createWebSocketStream from './lib/stream.js';
+import Receiver from './lib/receiver.js';
+import Sender from './lib/sender.js';
+import WebSocket from './lib/websocket.js';
+import WebSocketServer from './lib/websocket-server.js';
+
+export { createWebSocketStream, Receiver, Sender, WebSocket, WebSocketServer };
+export default WebSocket;
diff --git a/package-lock.json b/package-lock.json
new file mode 100644
index 0000000..d9e36a5
--- /dev/null
+++ b/package-lock.json
@@ -0,0 +1,1113 @@
+{
+ "name": "triviagamebase",
+ "version": "1.0.0",
+ "lockfileVersion": 3,
+ "requires": true,
+ "packages": {
+ "": {
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+ "version": "1.0.0",
+ "license": "ISC",
+ "dependencies": {
+ "axios": "^1.7.7",
+ "express": "^4.21.1",
+ "socket.io": "^4.8.1"
+ }
+ },
+ "node_modules/@socket.io/component-emitter": {
+ "version": "3.1.2",
+ "resolved": "https://registry.npmjs.org/@socket.io/component-emitter/-/component-emitter-3.1.2.tgz",
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+ "license": "MIT"
+ },
+ "node_modules/@types/cookie": {
+ "version": "0.4.1",
+ "resolved": "https://registry.npmjs.org/@types/cookie/-/cookie-0.4.1.tgz",
+ "integrity": "sha512-XW/Aa8APYr6jSVVA1y/DEIZX0/GMKLEVekNG727R8cs56ahETkRAy/3DR7+fJyh7oUgGwNQaRfXCun0+KbWY7Q==",
+ "license": "MIT"
+ },
+ "node_modules/@types/cors": {
+ "version": "2.8.17",
+ "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.17.tgz",
+ "integrity": "sha512-8CGDvrBj1zgo2qE+oS3pOCyYNqCPryMWY2bGfwA0dcfopWGgxs+78df0Rs3rc9THP4JkOhLsAa+15VdpAqkcUA==",
+ "license": "MIT",
+ "dependencies": {
+ "@types/node": "*"
+ }
+ },
+ "node_modules/@types/node": {
+ "version": "22.9.0",
+ "resolved": "https://registry.npmjs.org/@types/node/-/node-22.9.0.tgz",
+ "integrity": "sha512-vuyHg81vvWA1Z1ELfvLko2c8f34gyA0zaic0+Rllc5lbCnbSyuvb2Oxpm6TAUAC/2xZN3QGqxBNggD1nNR2AfQ==",
+ "license": "MIT",
+ "dependencies": {
+ "undici-types": "~6.19.8"
+ }
+ },
+ "node_modules/accepts": {
+ "version": "1.3.8",
+ "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
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+ "license": "MIT",
+ "dependencies": {
+ "mime-types": "~2.1.34",
+ "negotiator": "0.6.3"
+ },
+ "engines": {
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+ }
+ },
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+ "license": "MIT"
+ },
+ "node_modules/asynckit": {
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+ "resolved": "https://registry.npmjs.org/asynckit/-/asynckit-0.4.0.tgz",
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+ "license": "MIT"
+ },
+ "node_modules/axios": {
+ "version": "1.7.7",
+ "resolved": "https://registry.npmjs.org/axios/-/axios-1.7.7.tgz",
+ "integrity": "sha512-S4kL7XrjgBmvdGut0sN3yJxqYzrDOnivkBiN0OFs6hLiUam3UPvswUo0kqGyhqUZGEOytHyumEdXsAkgCOUf3Q==",
+ "license": "MIT",
+ "dependencies": {
+ "follow-redirects": "^1.15.6",
+ "form-data": "^4.0.0",
+ "proxy-from-env": "^1.1.0"
+ }
+ },
+ "node_modules/base64id": {
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+ "license": "MIT",
+ "engines": {
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+ },
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+ "license": "MIT",
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+ }
+ },
+ "node_modules/call-bind": {
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+ "engines": {
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+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
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+ "dependencies": {
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+ "license": "MIT",
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+ "funding": {
+ "url": "https://github.com/sponsors/ljharb"
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diff --git a/package.json b/package.json
new file mode 100644
index 0000000..a8d7439
--- /dev/null
+++ b/package.json
@@ -0,0 +1,18 @@
+{
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+ "version": "1.0.0",
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+ "scripts": {
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+ "start": "node server.js"
+ },
+ "keywords": [],
+ "author": "",
+ "license": "ISC",
+ "description": "",
+ "dependencies": {
+ "axios": "^1.7.7",
+ "express": "^4.21.1",
+ "socket.io": "^4.8.1"
+ }
+}
--
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